ci: add flake check

.github/workflows/nix-pr-check.yml

@@ -10,14 +10,21 @@ jobs:
   check-flake:
     runs-on: ubuntu-latest
     steps:
+      - name: Create GitHub App token
+        id: app_token
+        uses: actions/create-github-app-token@v1
+        with:
+          app-id: ${{ secrets.APP_ID }}
+          private-key: ${{ secrets.APP_PRIVATE_KEY }}
 
       - name: Checkout
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
+          token: ${{ steps.app_token.outputs.token }}
 
       - name: Install Nix
         uses: cachix/install-nix-action@v31
 
-      - name: Check the flake
+      - name: Update vendorHash in flake.nix
         run: nix flake check

.github/workflows/release.yml

@@ -1,19 +1,16 @@
 name: Release
 
 on:
-  workflow_dispatch:
+  push:
-    inputs:
+    tags:
-      tag:
+      - 'v*'
-        description: 'Tag to release (e.g., v1.0.1)'
-        required: true
-        type: string
 
 permissions:
   contents: write
   actions: write
 
 concurrency:
-  group: release-${{ inputs.tag }}
+  group: release-${{ github.ref_name }}
   cancel-in-progress: true
 
 jobs:
@@ -27,14 +24,10 @@ jobs:
       run:
         working-directory: core
 
-    env:
-      TAG: ${{ inputs.tag }}
-
     steps:
       - name: Checkout
         uses: actions/checkout@v4
         with:
-          ref: ${{ inputs.tag }}
           fetch-depth: 0
 
       - name: Set up Go
@@ -61,7 +54,7 @@ jobs:
         run: |
           set -eux
           cd cmd/dankinstall
-          go build -trimpath -ldflags "-s -w -X main.Version=${TAG}" \
+          go build -trimpath -ldflags "-s -w -X main.Version=${GITHUB_REF#refs/tags/}" \
             -o ../../dankinstall-${{ matrix.arch }}
           cd ../..
           gzip -9 -k dankinstall-${{ matrix.arch }}
@@ -75,7 +68,7 @@ jobs:
         run: |
           set -eux
           cd cmd/dms
-          go build -trimpath -ldflags "-s -w -X main.Version=${TAG}" \
+          go build -trimpath -ldflags "-s -w -X main.Version=${GITHUB_REF#refs/tags/}" \
             -o ../../dms-${{ matrix.arch }}
           cd ../..
           gzip -9 -k dms-${{ matrix.arch }}
@@ -98,7 +91,7 @@ jobs:
         run: |
           set -eux
           cd cmd/dms
-          go build -trimpath -tags distro_binary -ldflags "-s -w -X main.Version=${TAG}" \
+          go build -trimpath -tags distro_binary -ldflags "-s -w -X main.Version=${GITHUB_REF#refs/tags/}" \
             -o ../../dms-distropkg-${{ matrix.arch }}
           cd ../..
           gzip -9 -k dms-distropkg-${{ matrix.arch }}
@@ -135,61 +128,60 @@ jobs:
             core/completion.zsh
           if-no-files-found: error
 
-  # update-versions:
+  update-versions:
-  #   runs-on: ubuntu-latest
+    runs-on: ubuntu-latest
-  #   needs: build-core
+    needs: build-core
-  #   steps:
+    steps:
-  #     - name: Create GitHub App token
+      - name: Create GitHub App token
-  #       id: app_token
+        id: app_token
-  #       uses: actions/create-github-app-token@v1
+        uses: actions/create-github-app-token@v1
-  #       with:
+        with:
-  #         app-id: ${{ secrets.APP_ID }}
+          app-id: ${{ secrets.APP_ID }}
-  #         private-key: ${{ secrets.APP_PRIVATE_KEY }}
+          private-key: ${{ secrets.APP_PRIVATE_KEY }}
 
-  #     - name: Checkout
+      - name: Checkout
-  #       uses: actions/checkout@v4
+        uses: actions/checkout@v4
-  #       with:
+        with:
-  #         token: ${{ steps.app_token.outputs.token }}
+          token: ${{ steps.app_token.outputs.token }}
-  #         fetch-depth: 0
+          fetch-depth: 0
 
-  #     - name: Update VERSION
+      - name: Update VERSION
-  #       env:
+        env:
-  #         GH_TOKEN: ${{ steps.app_token.outputs.token }}
+          GH_TOKEN: ${{ steps.app_token.outputs.token }}
-  #       run: |
+        run: |
-  #         set -euo pipefail
+          set -euo pipefail
-  #         git config user.name "dms-ci[bot]"
+          git config user.name "dms-ci[bot]"
-  #         git config user.email "dms-ci[bot]@users.noreply.github.com"
+          git config user.email "dms-ci[bot]@users.noreply.github.com"
 
-  #         version="${GITHUB_REF#refs/tags/}"
+          version="${GITHUB_REF#refs/tags/}"
-  #         echo "Updating to version: $version"
+          echo "Updating to version: $version"
-  #         echo "${version}" > quickshell/VERSION
+          echo "${version}" > quickshell/VERSION
-  #         git add quickshell/VERSION
+          git add quickshell/VERSION
 
-  #         if ! git diff --cached --quiet; then
+          if ! git diff --cached --quiet; then
-  #           git commit -m "chore: bump version to $version"
+            git commit -m "chore: bump version to $version"
-  #           git pull --rebase origin master
+            git pull --rebase origin master
-  #           git push https://x-access-token:${GH_TOKEN}@github.com/${{ github.repository }}.git HEAD:master
+            git push https://x-access-token:${GH_TOKEN}@github.com/${{ github.repository }}.git HEAD:master
-  #         fi
+          fi
 
-  #         git tag -f "${version}"
+          git tag -f "${version}"
-  #         git push -f https://x-access-token:${GH_TOKEN}@github.com/${{ github.repository }}.git "${version}"
+          git push -f https://x-access-token:${GH_TOKEN}@github.com/${{ github.repository }}.git "${version}"
 
   release:
     runs-on: ubuntu-24.04
-    needs: [build-core] #, update-versions]
+    needs: [build-core, update-versions]
     env:
-      TAG: ${{ inputs.tag }}
+      TAG: ${{ github.ref_name }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
         with:
-          ref: ${{ inputs.tag }}
           fetch-depth: 0
 
       - name: Fetch updated tag after version bump
         run: |
-          git fetch origin --force tag ${TAG}
+          git fetch origin --force tag ${{ github.ref_name }}
-          git checkout ${TAG}
+          git checkout ${{ github.ref_name }}
 
       - name: Download core artifacts
         uses: actions/download-artifact@v4
@@ -399,46 +391,39 @@ jobs:
   trigger-obs-update:
     runs-on: ubuntu-latest
     needs: release
-    env:
-      TAG: ${{ inputs.tag }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-        with:
+      
-          ref: ${{ inputs.tag }}
-
       - name: Install OSC
         run: |
           sudo apt-get update
           sudo apt-get install -y osc
-
+          
           mkdir -p ~/.config/osc
           cat > ~/.config/osc/oscrc << EOF
           [general]
           apiurl = https://api.opensuse.org
-
+          
           [https://api.opensuse.org]
           user = ${{ secrets.OBS_USERNAME }}
           pass = ${{ secrets.OBS_PASSWORD }}
           EOF
           chmod 600 ~/.config/osc/oscrc
-
+      
       - name: Update OBS packages
         run: |
+          VERSION="${{ github.ref_name }}"
           cd distro
-          bash scripts/obs-upload.sh dms "Update to ${TAG}"
+          bash scripts/obs-upload.sh dms "Update to $VERSION"
 
   trigger-ppa-update:
     runs-on: ubuntu-latest
     needs: release
-    env:
-      TAG: ${{ inputs.tag }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-        with:
+      
-          ref: ${{ inputs.tag }}
-
       - name: Install build dependencies
         run: |
           sudo apt-get update
@@ -450,7 +435,7 @@ jobs:
             build-essential \
             fakeroot \
             dpkg-dev
-
+      
       - name: Configure GPG
         env:
           GPG_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
@@ -458,9 +443,10 @@ jobs:
           echo "$GPG_KEY" | gpg --import
           GPG_KEY_ID=$(gpg --list-secret-keys --keyid-format LONG | grep sec | awk '{print $2}' | cut -d'/' -f2)
           echo "DEBSIGN_KEYID=$GPG_KEY_ID" >> $GITHUB_ENV
-
+      
       - name: Upload to PPA
         run: |
+          VERSION="${{ github.ref_name }}"
           cd distro/ubuntu/ppa
           bash create-and-upload.sh ../dms dms questing
 
@@ -468,13 +454,11 @@ jobs:
     runs-on: ubuntu-latest
     needs: release
     env:
-      TAG: ${{ inputs.tag }}
+      TAG: ${{ github.ref_name }}
 
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
-        with:
-          ref: ${{ inputs.tag }}
 
       - name: Determine version
         id: version
@@ -527,7 +511,7 @@ jobs:
 
           Requires:       (quickshell or quickshell-git)
           Requires:       accountsservice
-          Requires:       dms-cli = %{version}-%{release}
+          Requires:       dms-cli
           Requires:       dgop
 
           Recommends:     cava
@@ -557,6 +541,17 @@ jobs:
           Command-line interface for DankMaterialShell configuration and management.
           Provides native DBus bindings, NetworkManager integration, and system utilities.
 
+          %package -n dgop
+          Summary:        Stateless CPU/GPU monitor for DankMaterialShell
+          License:        MIT
+          URL:            https://github.com/AvengeMedia/dgop
+          Provides:       dgop
+
+          %description -n dgop
+          DGOP is a stateless system monitoring tool that provides CPU, GPU, memory, and
+          network statistics. Designed for integration with DankMaterialShell but can be
+          used standalone. This package always includes the latest stable dgop release.
+
           %prep
           %setup -q -c -n dms-qml
 
@@ -581,10 +576,18 @@ jobs:
           gunzip -c %{_builddir}/dms-cli.gz > %{_builddir}/dms-cli
           chmod +x %{_builddir}/dms-cli
 
+          wget -O %{_builddir}/dgop.gz "https://github.com/AvengeMedia/dgop/releases/latest/download/dgop-linux-${ARCH_SUFFIX}.gz" || {
+            echo "Failed to download dgop for architecture %{_arch}"
+            exit 1
+          }
+          gunzip -c %{_builddir}/dgop.gz > %{_builddir}/dgop
+          chmod +x %{_builddir}/dgop
+
           %build
 
           %install
           install -Dm755 %{_builddir}/dms-cli %{buildroot}%{_bindir}/dms
+          install -Dm755 %{_builddir}/dgop %{buildroot}%{_bindir}/dgop
 
           install -d %{buildroot}%{_datadir}/bash-completion/completions
           install -d %{buildroot}%{_datadir}/zsh/site-functions
@@ -614,8 +617,10 @@ jobs:
               rmdir "%{_sysconfdir}/xdg/quickshell" 2>/dev/null || true
               rmdir "%{_sysconfdir}/xdg" 2>/dev/null || true
           fi
-          # Signal running DMS instances to reload
+
-          pkill -USR1 -x dms >/dev/null 2>&1 || :
+          if [ "$1" -ge 2 ]; then
+            pkill -USR1 -x dms >/dev/null 2>&1 || true
+          fi
 
           %files
           %license LICENSE
@@ -631,10 +636,14 @@ jobs:
           %{_datadir}/zsh/site-functions/_dms
           %{_datadir}/fish/vendor_completions.d/dms.fish
 
+          %files -n dgop
+          %{_bindir}/dgop
+
           %changelog
           * CHANGELOG_DATE_PLACEHOLDER AvengeMedia <contact@avengemedia.com> - VERSION_PLACEHOLDER-1
           - Stable release VERSION_PLACEHOLDER
           - Built from GitHub release
+          - Includes latest dms-cli and dgop binaries
           SPECEOF
 
           sed -i "s/VERSION_PLACEHOLDER/${VERSION}/g" ~/rpmbuild/SPECS/dms.spec

.github/workflows/run-copr.yml

@@ -62,7 +62,7 @@ jobs:
           }
           
           echo "✅ Source downloaded"
-          echo "Note: dms-cli binary will be downloaded during build based on target architecture"
+          echo "Note: dms-cli and dgop binaries will be downloaded during build based on target architecture"
           ls -lh
       
       - name: Generate stable spec file
@@ -94,7 +94,7 @@ jobs:
 
           Requires:       (quickshell or quickshell-git)
           Requires:       accountsservice
-          Requires:       dms-cli = %{version}-%{release}
+          Requires:       dms-cli
           Requires:       dgop
 
           Recommends:     cava
@@ -125,6 +125,17 @@ jobs:
           Command-line interface for DankMaterialShell configuration and management.
           Provides native DBus bindings, NetworkManager integration, and system utilities.
 
+          %package -n dgop
+          Summary:        Stateless CPU/GPU monitor for DankMaterialShell
+          License:        MIT
+          URL:            https://github.com/AvengeMedia/dgop
+          Provides:       dgop
+
+          %description -n dgop
+          DGOP is a stateless system monitoring tool that provides CPU, GPU, memory, and
+          network statistics. Designed for integration with DankMaterialShell but can be
+          used standalone. This package always includes the latest stable dgop release.
+
           %prep
           %setup -q -c -n dms-qml
 
@@ -151,10 +162,19 @@ jobs:
           gunzip -c %{_builddir}/dms-cli.gz > %{_builddir}/dms-cli
           chmod +x %{_builddir}/dms-cli
 
+          # Download dgop for target architecture
+          wget -O %{_builddir}/dgop.gz "https://github.com/AvengeMedia/dgop/releases/latest/download/dgop-linux-${ARCH_SUFFIX}.gz" || {
+            echo "Failed to download dgop for architecture %{_arch}"
+            exit 1
+          }
+          gunzip -c %{_builddir}/dgop.gz > %{_builddir}/dgop
+          chmod +x %{_builddir}/dgop
+
           %build
 
           %install
           install -Dm755 %{_builddir}/dms-cli %{buildroot}%{_bindir}/dms
+          install -Dm755 %{_builddir}/dgop %{buildroot}%{_bindir}/dgop
 
           # Shell completions
           install -d %{buildroot}%{_datadir}/bash-completion/completions
@@ -182,8 +202,11 @@ jobs:
               rmdir "%{_sysconfdir}/xdg/quickshell" 2>/dev/null || true
               rmdir "%{_sysconfdir}/xdg" 2>/dev/null || true
           fi
-          # Signal running DMS instances to reload (harmless if none running)
+
-          pkill -USR1 -x dms >/dev/null 2>&1 || :
+          # Restart DMS for active users after upgrade
+          if [ "$1" -ge 2 ]; then
+            pkill -USR1 -x dms >/dev/null 2>&1 || true
+          fi
 
           %files
           %license LICENSE
@@ -197,10 +220,14 @@ jobs:
           %{_datadir}/zsh/site-functions/_dms
           %{_datadir}/fish/vendor_completions.d/dms.fish
 
+          %files -n dgop
+          %{_bindir}/dgop
+
           %changelog
           * CHANGELOG_DATE_PLACEHOLDER AvengeMedia <contact@avengemedia.com> - VERSION_PLACEHOLDER-RELEASE_PLACEHOLDER
           - Stable release VERSION_PLACEHOLDER
           - Built from GitHub release
+          - Includes latest dms-cli and dgop binaries
           SPECEOF
 
           sed -i "s/VERSION_PLACEHOLDER/${VERSION}/g" ~/rpmbuild/SPECS/dms.spec

README.md

@@ -5,21 +5,21 @@
     <img src="assets/danklogo.svg" alt="DankMaterialShell" width="200">
   </a>
 
-### A modern desktop shell for Wayland
+  ### A modern desktop shell for Wayland
 
-Built with [Quickshell](https://quickshell.org/) and [Go](https://go.dev/)
+  Built with [Quickshell](https://quickshell.org/) and [Go](https://go.dev/)
 
 [![Documentation](https://img.shields.io/badge/docs-danklinux.com-9ccbfb?style=for-the-badge&labelColor=101418)](https://danklinux.com/docs)
 [![GitHub stars](https://img.shields.io/github/stars/AvengeMedia/DankMaterialShell?style=for-the-badge&labelColor=101418&color=ffd700)](https://github.com/AvengeMedia/DankMaterialShell/stargazers)
 [![GitHub License](https://img.shields.io/github/license/AvengeMedia/DankMaterialShell?style=for-the-badge&labelColor=101418&color=b9c8da)](https://github.com/AvengeMedia/DankMaterialShell/blob/master/LICENSE)
 [![GitHub release](https://img.shields.io/github/v/release/AvengeMedia/DankMaterialShell?style=for-the-badge&labelColor=101418&color=9ccbfb)](https://github.com/AvengeMedia/DankMaterialShell/releases)
 [![AUR version](https://img.shields.io/aur/version/dms-shell-bin?style=for-the-badge&labelColor=101418&color=9ccbfb)](https://aur.archlinux.org/packages/dms-shell-bin)
-[![AUR version (git)](<https://img.shields.io/aur/version/dms-shell-git?style=for-the-badge&labelColor=101418&color=9ccbfb&label=AUR%20(git)>)](https://aur.archlinux.org/packages/dms-shell-git)
+[![AUR version (git)](https://img.shields.io/aur/version/dms-shell-git?style=for-the-badge&labelColor=101418&color=9ccbfb&label=AUR%20(git))](https://aur.archlinux.org/packages/dms-shell-git)
 [![Ko-Fi donate](https://img.shields.io/badge/donate-kofi?style=for-the-badge&logo=ko-fi&logoColor=ffffff&label=ko-fi&labelColor=101418&color=f16061&link=https%3A%2F%2Fko-fi.com%2Fdanklinux)](https://ko-fi.com/danklinux)
 
 </div>
 
-DankMaterialShell is a complete desktop shell for [niri](https://github.com/YaLTeR/niri), [Hyprland](https://hyprland.org/), [MangoWC](https://github.com/DreamMaoMao/mangowc), [Sway](https://swaywm.org), [labwc](https://labwc.github.io/), [Scroll](https://github.com/dawsers/scroll), and other Wayland compositors. It replaces waybar, swaylock, swayidle, mako, fuzzel, polkit, and everything else you'd normally stitch together to make a desktop.
+DankMaterialShell is a complete desktop shell for [niri](https://github.com/YaLTeR/niri), [Hyprland](https://hyprland.org/), [MangoWC](https://github.com/DreamMaoMao/mangowc), [Sway](https://swaywm.org),  [labwc](https://labwc.github.io/), and other Wayland compositors. It replaces waybar, swaylock, swayidle, mako, fuzzel, polkit, and everything else you'd normally stitch together to make a desktop.
 
 ## Repository Structure
 
@@ -105,7 +105,7 @@ Extend functionality with the [plugin registry](https://plugins.danklinux.com).
 
 ## Supported Compositors
 
-Works best with [niri](https://github.com/YaLTeR/niri), [Hyprland](https://hyprland.org/), [Sway](https://swaywm.org/), [MangoWC](https://github.com/DreamMaoMao/mangowc), [labwc](https://labwc.github.io/), and [Scroll](https://github.com/dawsers/scroll) with full workspace switching, overview integration, and monitor management. Other Wayland compositors work with reduced features.
+Works best with [niri](https://github.com/YaLTeR/niri), [Hyprland](https://hyprland.org/), [Sway](https://swaywm.org/), [MangoWC](https://github.com/DreamMaoMao/mangowc), and [labwc](https://labwc.github.io/) with full workspace switching, overview integration, and monitor management. Other Wayland compositors work with reduced features.
 
 [Compositor configuration guide](https://danklinux.com/docs/dankmaterialshell/compositors)
 
@@ -127,7 +127,7 @@ dms plugins search   # Browse plugin registry
 ## Documentation
 
 - **Website:** [danklinux.com](https://danklinux.com)
-- **Docs:** [danklinux.com/docs](https://danklinux.com/docs/)
+- **Docs:** [danklinux.com/docs](https://danklinux.com/docs)
 - **Theming:** [Application themes](https://danklinux.com/docs/dankmaterialshell/application-themes) | [Custom themes](https://danklinux.com/docs/dankmaterialshell/custom-themes)
 - **Plugins:** [Development guide](https://danklinux.com/docs/dankmaterialshell/plugins-overview)
 - **Support:** [Ko-fi](https://ko-fi.com/avengemediallc)
@@ -143,7 +143,6 @@ See component-specific documentation:
 ### Building from Source
 
 **Core + Dankinstall:**
-
 ```bash
 cd core
 make              # Build dms CLI
@@ -151,13 +150,11 @@ make dankinstall  # Build installer
 ```
 
 **Shell:**
-
 ```bash
 quickshell -p quickshell/
 ```
 
 **NixOS:**
-
 ```nix
 {
   inputs.dms.url = "github:AvengeMedia/DankMaterialShell";

alejandra.toml

@@ -0,0 +1 @@
+indentation = "FourSpaces"

core/.golangci.yml

@@ -22,8 +22,6 @@ linters:
         - (*os.Process).Signal
         - (*os.Process).Kill
         - syscall.Kill
-        # Seek on memfd (reset position before passing fd)
-        - syscall.Seek
         # DBus cleanup
         - (*github.com/godbus/dbus/v5.Conn).RemoveMatchSignal
         - (*github.com/godbus/dbus/v5.Conn).RemoveSignal

core/cmd/dankinstall/main.go

@@ -12,11 +12,6 @@ import (
 var Version = "dev"
 
 func main() {
-	if os.Getuid() == 0 {
-		fmt.Fprintln(os.Stderr, "Error: dankinstall must not be run as root")
-		os.Exit(1)
-	}
-
 	fileLogger, err := log.NewFileLogger()
 	if err != nil {
 		fmt.Printf("Warning: Failed to create log file: %v\n", err)

core/cmd/dms/commands_brightness.go

@@ -211,13 +211,45 @@ func runBrightnessSet(cmd *cobra.Command, args []string) {
 	exponential, _ := cmd.Flags().GetBool("exponential")
 	exponent, _ := cmd.Flags().GetFloat64("exponent")
 
+	// For backlight/leds devices, try logind backend first (requires D-Bus connection)
 	parts := strings.SplitN(deviceID, ":", 2)
 	if len(parts) == 2 && (parts[0] == "backlight" || parts[0] == "leds") {
-		if ok := tryLogindBrightness(parts[0], parts[1], deviceID, percent, exponential, exponent); ok {
+		subsystem := parts[0]
-			return
+		name := parts[1]
+
+		// Initialize backends needed for logind approach
+		sysfs, err := brightness.NewSysfsBackend()
+		if err != nil {
+			log.Debugf("NewSysfsBackend failed: %v", err)
+		} else {
+			logind, err := brightness.NewLogindBackend()
+			if err != nil {
+				log.Debugf("NewLogindBackend failed: %v", err)
+			} else {
+				defer logind.Close()
+
+				// Get device info to convert percent to value
+				dev, err := sysfs.GetDevice(deviceID)
+				if err == nil {
+					// Calculate hardware value using the same logic as Manager.setViaSysfsWithLogind
+					value := sysfs.PercentToValueWithExponent(percent, dev, exponential, exponent)
+
+					// Call logind with hardware value
+					if err := logind.SetBrightness(subsystem, name, uint32(value)); err == nil {
+						log.Debugf("set %s to %d%% (%d) via logind", deviceID, percent, value)
+						fmt.Printf("Set %s to %d%%\n", deviceID, percent)
+						return
+					} else {
+						log.Debugf("logind.SetBrightness failed: %v", err)
+					}
+				} else {
+					log.Debugf("sysfs.GetDeviceByID failed: %v", err)
+				}
+			}
 		}
 	}
 
+	// Fallback to direct sysfs (requires write permissions)
 	sysfs, err := brightness.NewSysfsBackend()
 	if err == nil {
 		if err := sysfs.SetBrightnessWithExponent(deviceID, percent, exponential, exponent); err == nil {
@@ -248,37 +280,6 @@ func runBrightnessSet(cmd *cobra.Command, args []string) {
 	log.Fatalf("Failed to set brightness for device: %s", deviceID)
 }
 
-func tryLogindBrightness(subsystem, name, deviceID string, percent int, exponential bool, exponent float64) bool {
-	sysfs, err := brightness.NewSysfsBackend()
-	if err != nil {
-		log.Debugf("NewSysfsBackend failed: %v", err)
-		return false
-	}
-
-	logind, err := brightness.NewLogindBackend()
-	if err != nil {
-		log.Debugf("NewLogindBackend failed: %v", err)
-		return false
-	}
-	defer logind.Close()
-
-	dev, err := sysfs.GetDevice(deviceID)
-	if err != nil {
-		log.Debugf("sysfs.GetDeviceByID failed: %v", err)
-		return false
-	}
-
-	value := sysfs.PercentToValueWithExponent(percent, dev, exponential, exponent)
-	if err := logind.SetBrightness(subsystem, name, uint32(value)); err != nil {
-		log.Debugf("logind.SetBrightness failed: %v", err)
-		return false
-	}
-
-	log.Debugf("set %s to %d%% (%d) via logind", deviceID, percent, value)
-	fmt.Printf("Set %s to %d%%\n", deviceID, percent)
-	return true
-}
-
 func getBrightnessDevices(includeDDC bool) []string {
 	allDevices := getAllBrightnessDevices(includeDDC)
 

core/cmd/dms/commands_common.go

@@ -152,24 +152,6 @@ var pluginsUninstallCmd = &cobra.Command{
 	},
 }
 
-var pluginsUpdateCmd = &cobra.Command{
-	Use:   "update <plugin-id>",
-	Short: "Update a plugin by ID",
-	Long:  "Update an installed DMS plugin using its ID (e.g., 'myPlugin'). Plugin names are also supported.",
-	Args:  cobra.ExactArgs(1),
-	ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
-		if len(args) != 0 {
-			return nil, cobra.ShellCompDirectiveNoFileComp
-		}
-		return getInstalledPluginIDs(), cobra.ShellCompDirectiveNoFileComp
-	},
-	Run: func(cmd *cobra.Command, args []string) {
-		if err := updatePluginCLI(args[0]); err != nil {
-			log.Fatalf("Error updating plugin: %v", err)
-		}
-	},
-}
-
 func runVersion(cmd *cobra.Command, args []string) {
 	printASCII()
 	fmt.Printf("%s\n", formatVersion(Version))
@@ -426,70 +408,49 @@ func uninstallPluginCLI(idOrName string) error {
 		return fmt.Errorf("failed to create registry: %w", err)
 	}
 
-	pluginList, _ := registry.List()
+	pluginList, err := registry.List()
-	plugin := plugins.FindByIDOrName(idOrName, pluginList)
-
-	if plugin != nil {
-		installed, err := manager.IsInstalled(*plugin)
-		if err != nil {
-			return fmt.Errorf("failed to check install status: %w", err)
-		}
-		if !installed {
-			return fmt.Errorf("plugin not installed: %s", plugin.Name)
-		}
-
-		fmt.Printf("Uninstalling plugin: %s (ID: %s)\n", plugin.Name, plugin.ID)
-		if err := manager.Uninstall(*plugin); err != nil {
-			return fmt.Errorf("failed to uninstall plugin: %w", err)
-		}
-		fmt.Printf("Plugin uninstalled successfully: %s\n", plugin.Name)
-		return nil
-	}
-
-	fmt.Printf("Uninstalling plugin: %s\n", idOrName)
-	if err := manager.UninstallByIDOrName(idOrName); err != nil {
-		return err
-	}
-	fmt.Printf("Plugin uninstalled successfully: %s\n", idOrName)
-	return nil
-}
-
-func updatePluginCLI(idOrName string) error {
-	manager, err := plugins.NewManager()
 	if err != nil {
-		return fmt.Errorf("failed to create manager: %w", err)
+		return fmt.Errorf("failed to list plugins: %w", err)
 	}
 
-	registry, err := plugins.NewRegistry()
+	// First, try to find by ID (preferred method)
+	var plugin *plugins.Plugin
+	for _, p := range pluginList {
+		if p.ID == idOrName {
+			plugin = &p
+			break
+		}
+	}
+
+	// Fallback to name for backward compatibility
+	if plugin == nil {
+		for _, p := range pluginList {
+			if p.Name == idOrName {
+				plugin = &p
+				break
+			}
+		}
+	}
+
+	if plugin == nil {
+		return fmt.Errorf("plugin not found: %s", idOrName)
+	}
+
+	installed, err := manager.IsInstalled(*plugin)
 	if err != nil {
-		return fmt.Errorf("failed to create registry: %w", err)
+		return fmt.Errorf("failed to check install status: %w", err)
 	}
 
-	pluginList, _ := registry.List()
+	if !installed {
-	plugin := plugins.FindByIDOrName(idOrName, pluginList)
+		return fmt.Errorf("plugin not installed: %s", plugin.Name)
-
-	if plugin != nil {
-		installed, err := manager.IsInstalled(*plugin)
-		if err != nil {
-			return fmt.Errorf("failed to check install status: %w", err)
-		}
-		if !installed {
-			return fmt.Errorf("plugin not installed: %s", plugin.Name)
-		}
-
-		fmt.Printf("Updating plugin: %s (ID: %s)\n", plugin.Name, plugin.ID)
-		if err := manager.Update(*plugin); err != nil {
-			return fmt.Errorf("failed to update plugin: %w", err)
-		}
-		fmt.Printf("Plugin updated successfully: %s\n", plugin.Name)
-		return nil
 	}
 
-	fmt.Printf("Updating plugin: %s\n", idOrName)
+	fmt.Printf("Uninstalling plugin: %s (ID: %s)\n", plugin.Name, plugin.ID)
-	if err := manager.UpdateByIDOrName(idOrName); err != nil {
+	if err := manager.Uninstall(*plugin); err != nil {
-		return err
+		return fmt.Errorf("failed to uninstall plugin: %w", err)
 	}
-	fmt.Printf("Plugin updated successfully: %s\n", idOrName)
+
+	fmt.Printf("Plugin uninstalled successfully: %s\n", plugin.Name)
 	return nil
 }
 

core/cmd/dms/commands_features.go

@@ -15,7 +15,6 @@ import (
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/distros"
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/errdefs"
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/log"
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/version"
 	"github.com/spf13/cobra"
 )
@@ -122,10 +121,10 @@ func updateArchLinux() error {
 	var helper string
 	var updateCmd *exec.Cmd
 
-	if utils.CommandExists("yay") {
+	if commandExists("yay") {
 		helper = "yay"
 		updateCmd = exec.Command("yay", "-S", packageName)
-	} else if utils.CommandExists("paru") {
+	} else if commandExists("paru") {
 		helper = "paru"
 		updateCmd = exec.Command("paru", "-S", packageName)
 	} else {

core/cmd/dms/commands_greeter.go

@@ -10,7 +10,6 @@ import (
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/greeter"
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/log"
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 	"github.com/spf13/cobra"
 	"golang.org/x/text/cases"
 	"golang.org/x/text/language"
@@ -449,7 +448,7 @@ func enableGreeter() error {
 	fmt.Println("Detecting installed compositors...")
 	compositors := greeter.DetectCompositors()
 
-	if utils.CommandExists("sway") {
+	if commandExists("sway") {
 		compositors = append(compositors, "sway")
 	}
 

core/cmd/dms/commands_keybinds.go

@@ -89,11 +89,6 @@ func initializeProviders() {
 		log.Warnf("Failed to register MangoWC provider: %v", err)
 	}
 
-	scrollProvider := providers.NewSwayProvider("$HOME/.config/scroll")
-	if err := registry.Register(scrollProvider); err != nil {
-		log.Warnf("Failed to register Scroll provider: %v", err)
-	}
-
 	swayProvider := providers.NewSwayProvider("$HOME/.config/sway")
 	if err := registry.Register(swayProvider); err != nil {
 		log.Warnf("Failed to register Sway provider: %v", err)
@@ -130,8 +125,6 @@ func makeProviderWithPath(name, path string) keybinds.Provider {
 		return providers.NewMangoWCProvider(path)
 	case "sway":
 		return providers.NewSwayProvider(path)
-	case "scroll":
-		return providers.NewSwayProvider(path)
 	case "niri":
 		return providers.NewNiriProvider(path)
 	default:

core/cmd/dms/commands_screenshot.go

@@ -295,14 +295,7 @@ func bufferToRGBThumbnail(buf *screenshot.ShmBuffer, maxSize int, pixelFormat ui
 
 	data := buf.Data()
 	rgb := make([]byte, dstW*dstH*3)
-
+	swapRB := pixelFormat == uint32(screenshot.FormatARGB8888) || pixelFormat == uint32(screenshot.FormatXRGB8888) || pixelFormat == 0
-	var swapRB bool
-	switch pixelFormat {
-	case uint32(screenshot.FormatABGR8888), uint32(screenshot.FormatXBGR8888):
-		swapRB = false
-	default:
-		swapRB = true
-	}
 
 	for y := 0; y < dstH; y++ {
 		srcY := int(float64(y) / scale)
@@ -316,17 +309,16 @@ func bufferToRGBThumbnail(buf *screenshot.ShmBuffer, maxSize int, pixelFormat ui
 			}
 			si := srcY*buf.Stride + srcX*4
 			di := (y*dstW + x) * 3
-			if si+3 >= len(data) {
+			if si+2 < len(data) {
-				continue
+				if swapRB {
-			}
+					rgb[di+0] = data[si+2]
-			if swapRB {
+					rgb[di+1] = data[si+1]
-				rgb[di+0] = data[si+2]
+					rgb[di+2] = data[si+0]
-				rgb[di+1] = data[si+1]
+				} else {
-				rgb[di+2] = data[si+0]
+					rgb[di+0] = data[si+0]
-			} else {
+					rgb[di+1] = data[si+1]
-				rgb[di+0] = data[si+0]
+					rgb[di+2] = data[si+2]
-				rgb[di+1] = data[si+1]
+				}
-				rgb[di+2] = data[si+2]
 			}
 		}
 	}
@@ -378,37 +370,7 @@ func runScreenshotList(cmd *cobra.Command, args []string) {
 	}
 
 	for _, o := range outputs {
-		scaleStr := fmt.Sprintf("%.2f", o.FractionalScale)
+		fmt.Printf("%s: %dx%d+%d+%d (scale: %d)\n",
-		if o.FractionalScale == float64(int(o.FractionalScale)) {
+			o.Name, o.Width, o.Height, o.X, o.Y, o.Scale)
-			scaleStr = fmt.Sprintf("%d", int(o.FractionalScale))
-		}
-
-		transformStr := transformName(o.Transform)
-
-		fmt.Printf("%s: %dx%d+%d+%d scale=%s transform=%s\n",
-			o.Name, o.Width, o.Height, o.X, o.Y, scaleStr, transformStr)
-	}
-}
-
-func transformName(t int32) string {
-	switch t {
-	case 0:
-		return "normal"
-	case 1:
-		return "90"
-	case 2:
-		return "180"
-	case 3:
-		return "270"
-	case 4:
-		return "flipped"
-	case 5:
-		return "flipped-90"
-	case 6:
-		return "flipped-180"
-	case 7:
-		return "flipped-270"
-	default:
-		return fmt.Sprintf("%d", t)
 	}
 }

core/cmd/dms/commands_setup.go

@@ -29,7 +29,6 @@ func runSetup() error {
 
 	wm, wmSelected := promptCompositor()
 	terminal, terminalSelected := promptTerminal()
-	useSystemd := promptSystemd()
 
 	if !wmSelected && !terminalSelected {
 		fmt.Println("No configurations selected. Exiting.")
@@ -68,14 +67,14 @@ func runSetup() error {
 	var err error
 
 	if wmSelected && terminalSelected {
-		results, err = deployer.DeployConfigurationsWithSystemd(ctx, wm, terminal, useSystemd)
+		results, err = deployer.DeployConfigurationsWithTerminal(ctx, wm, terminal)
 	} else if wmSelected {
-		results, err = deployer.DeployConfigurationsWithSystemd(ctx, wm, deps.TerminalGhostty, useSystemd)
+		results, err = deployer.DeployConfigurationsWithTerminal(ctx, wm, deps.TerminalGhostty)
 		if len(results) > 1 {
 			results = results[:1]
 		}
 	} else if terminalSelected {
-		results, err = deployer.DeployConfigurationsWithSystemd(ctx, deps.WindowManagerNiri, terminal, useSystemd)
+		results, err = deployer.DeployConfigurationsWithTerminal(ctx, deps.WindowManagerNiri, terminal)
 		if len(results) > 0 && results[0].ConfigType == "Niri" {
 			results = results[1:]
 		}
@@ -145,19 +144,6 @@ func promptTerminal() (deps.Terminal, bool) {
 	}
 }
 
-func promptSystemd() bool {
-	fmt.Println("\nUse systemd for session management?")
-	fmt.Println("1) Yes (recommended for most distros)")
-	fmt.Println("2) No (standalone, no systemd integration)")
-
-	var response string
-	fmt.Print("\nChoice (1-2): ")
-	fmt.Scanln(&response)
-	response = strings.TrimSpace(response)
-
-	return response != "2"
-}
-
 func checkExistingConfigs(wm deps.WindowManager, wmSelected bool, terminal deps.Terminal, terminalSelected bool) bool {
 	homeDir := os.Getenv("HOME")
 	willBackup := false

core/cmd/dms/main.go

@@ -23,7 +23,7 @@ func init() {
 	updateCmd.AddCommand(updateCheckCmd)
 
 	// Add subcommands to plugins
-	pluginsCmd.AddCommand(pluginsBrowseCmd, pluginsListCmd, pluginsInstallCmd, pluginsUninstallCmd, pluginsUpdateCmd)
+	pluginsCmd.AddCommand(pluginsBrowseCmd, pluginsListCmd, pluginsInstallCmd, pluginsUninstallCmd)
 
 	// Add common commands to root
 	rootCmd.AddCommand(getCommonCommands()...)

core/cmd/dms/main_distro.go

@@ -21,7 +21,7 @@ func init() {
 	greeterCmd.AddCommand(greeterSyncCmd, greeterEnableCmd, greeterStatusCmd)
 
 	// Add subcommands to plugins
-	pluginsCmd.AddCommand(pluginsBrowseCmd, pluginsListCmd, pluginsInstallCmd, pluginsUninstallCmd, pluginsUpdateCmd)
+	pluginsCmd.AddCommand(pluginsBrowseCmd, pluginsListCmd, pluginsInstallCmd, pluginsUninstallCmd)
 
 	// Add common commands to root
 	rootCmd.AddCommand(getCommonCommands()...)

core/cmd/dms/shell.go

@@ -104,6 +104,7 @@ func getAllDMSPIDs() []int {
 			continue
 		}
 
+		// Check if the child process is still alive
 		proc, err := os.FindProcess(childPID)
 		if err != nil {
 			os.Remove(pidFile)
@@ -111,15 +112,18 @@ func getAllDMSPIDs() []int {
 		}
 
 		if err := proc.Signal(syscall.Signal(0)); err != nil {
+			// Process is dead, remove stale PID file
 			os.Remove(pidFile)
 			continue
 		}
 
 		pids = append(pids, childPID)
 
+		// Also get the parent PID from the filename
 		parentPIDStr := strings.TrimPrefix(entry.Name(), "danklinux-")
 		parentPIDStr = strings.TrimSuffix(parentPIDStr, ".pid")
 		if parentPID, err := strconv.Atoi(parentPIDStr); err == nil {
+			// Check if parent is still alive
 			if parentProc, err := os.FindProcess(parentPID); err == nil {
 				if err := parentProc.Signal(syscall.Signal(0)); err == nil {
 					pids = append(pids, parentPID)
@@ -155,7 +159,6 @@ func runShellInteractive(session bool) {
 				errChan <- fmt.Errorf("server panic: %v", r)
 			}
 		}()
-		server.CLIVersion = Version
 		if err := server.Start(false); err != nil {
 			errChan <- fmt.Errorf("server error: %w", err)
 		}
@@ -222,6 +225,7 @@ func runShellInteractive(session bool) {
 				return
 			}
 
+			// All other signals: clean shutdown
 			log.Infof("\nReceived signal %v, shutting down...", sig)
 			cancel()
 			cmd.Process.Signal(syscall.SIGTERM)
@@ -278,6 +282,7 @@ func restartShell() {
 }
 
 func killShell() {
+	// Get all tracked DMS PIDs from PID files
 	pids := getAllDMSPIDs()
 
 	if len(pids) == 0 {
@@ -288,12 +293,14 @@ func killShell() {
 	currentPid := os.Getpid()
 	uniquePids := make(map[int]bool)
 
+	// Deduplicate and filter out current process
 	for _, pid := range pids {
 		if pid != currentPid {
 			uniquePids[pid] = true
 		}
 	}
 
+	// Kill all tracked processes
 	for pid := range uniquePids {
 		proc, err := os.FindProcess(pid)
 		if err != nil {
@@ -301,6 +308,7 @@ func killShell() {
 			continue
 		}
 
+		// Check if process is still alive before killing
 		if err := proc.Signal(syscall.Signal(0)); err != nil {
 			continue
 		}
@@ -312,6 +320,7 @@ func killShell() {
 		}
 	}
 
+	// Clean up any remaining PID files
 	dir := getRuntimeDir()
 	entries, err := os.ReadDir(dir)
 	if err != nil {
@@ -328,6 +337,7 @@ func killShell() {
 
 func runShellDaemon(session bool) {
 	isSessionManaged = session
+	// Check if this is the daemon child process by looking for the hidden flag
 	isDaemonChild := false
 	for _, arg := range os.Args {
 		if arg == "--daemon-child" {

core/cmd/dms/utils.go

@@ -6,6 +6,12 @@ import (
 	"strings"
 )
 
+func commandExists(cmd string) bool {
+	_, err := exec.LookPath(cmd)
+	return err == nil
+}
+
+// findCommandPath returns the absolute path to a command in PATH
 func findCommandPath(cmd string) (string, error) {
 	path, err := exec.LookPath(cmd)
 	if err != nil {

core/internal/colorpicker/picker.go

@@ -30,7 +30,6 @@ type Output struct {
 	height          int32
 	scale           int32
 	fractionalScale float64
-	transform       int32
 }
 
 type LayerSurface struct {
@@ -277,7 +276,6 @@ func (p *Picker) setupOutputHandlers(name uint32, output *client.Output) {
 		if o, ok := p.outputs[name]; ok {
 			o.x = e.X
 			o.y = e.Y
-			o.transform = int32(e.Transform)
 		}
 		p.outputsMu.Unlock()
 	})
@@ -487,19 +485,8 @@ func (p *Picker) captureForSurface(ls *LayerSurface) {
 	frame.SetReadyHandler(func(e wlr_screencopy.ZwlrScreencopyFrameV1ReadyEvent) {
 		ls.state.OnScreencopyReady()
 
-		screenBuf := ls.state.ScreenBuffer()
-		if screenBuf != nil && ls.output.transform != TransformNormal {
-			invTransform := InverseTransform(ls.output.transform)
-			transformed, err := screenBuf.ApplyTransform(invTransform)
-			if err != nil {
-				log.Error("apply transform failed", "err", err)
-			} else if transformed != screenBuf {
-				ls.state.ReplaceScreenBuffer(transformed)
-			}
-		}
-
 		logicalW, _ := ls.state.LogicalSize()
-		screenBuf = ls.state.ScreenBuffer()
+		screenBuf := ls.state.ScreenBuffer()
 		if logicalW > 0 && screenBuf != nil {
 			ls.output.fractionalScale = float64(screenBuf.Width) / float64(logicalW)
 		}

core/internal/colorpicker/shm.go

@@ -4,25 +4,10 @@ import "github.com/AvengeMedia/DankMaterialShell/core/internal/wayland/shm"
 
 type ShmBuffer = shm.Buffer
 
-const (
-	TransformNormal     = shm.TransformNormal
-	Transform90         = shm.Transform90
-	Transform180        = shm.Transform180
-	Transform270        = shm.Transform270
-	TransformFlipped    = shm.TransformFlipped
-	TransformFlipped90  = shm.TransformFlipped90
-	TransformFlipped180 = shm.TransformFlipped180
-	TransformFlipped270 = shm.TransformFlipped270
-)
-
 func CreateShmBuffer(width, height, stride int) (*ShmBuffer, error) {
 	return shm.CreateBuffer(width, height, stride)
 }
 
-func InverseTransform(transform int32) int32 {
-	return shm.InverseTransform(transform)
-}
-
 func GetPixelColor(buf *ShmBuffer, x, y int) Color {
 	return GetPixelColorWithFormat(buf, x, y, FormatARGB8888)
 }

core/internal/colorpicker/state.go

@@ -1,7 +1,6 @@
 package colorpicker
 
 import (
-	"fmt"
 	"math"
 	"strings"
 	"sync"
@@ -16,8 +15,6 @@ const (
 	FormatXRGB8888 = shm.FormatXRGB8888
 	FormatABGR8888 = shm.FormatABGR8888
 	FormatXBGR8888 = shm.FormatXBGR8888
-	FormatRGB888   = shm.FormatRGB888
-	FormatBGR888   = shm.FormatBGR888
 )
 
 type SurfaceState struct {
@@ -82,11 +79,6 @@ func (s *SurfaceState) OnScreencopyBuffer(format PixelFormat, width, height, str
 	s.mu.Lock()
 	defer s.mu.Unlock()
 
-	bpp := format.BytesPerPixel()
-	if stride < width*bpp {
-		return fmt.Errorf("invalid stride %d for width %d (bpp=%d)", stride, width, bpp)
-	}
-
 	if s.screenBuf != nil {
 		s.screenBuf.Close()
 		s.screenBuf = nil
@@ -98,7 +90,6 @@ func (s *SurfaceState) OnScreencopyBuffer(format PixelFormat, width, height, str
 	}
 
 	s.screenBuf = buf
-	s.screenBuf.Format = format
 	s.screenFormat = format
 	return nil
 }
@@ -115,20 +106,6 @@ func (s *SurfaceState) ScreenFormat() PixelFormat {
 	return s.screenFormat
 }
 
-func (s *SurfaceState) ReplaceScreenBuffer(newBuf *ShmBuffer) {
-	s.mu.Lock()
-	defer s.mu.Unlock()
-
-	if s.screenBuf != nil {
-		s.screenBuf.Close()
-	}
-	s.screenBuf = newBuf
-	s.screenFormat = newBuf.Format
-
-	s.recomputeScale()
-	s.ensureRenderBuffers()
-}
-
 func (s *SurfaceState) OnScreencopyFlags(flags uint32) {
 	s.mu.Lock()
 	s.yInverted = (flags & 1) != 0
@@ -143,15 +120,6 @@ func (s *SurfaceState) OnScreencopyReady() {
 		return
 	}
 
-	if s.screenFormat.Is24Bit() {
-		converted, newFormat, err := s.screenBuf.ConvertTo32Bit(s.screenFormat)
-		if err == nil && converted != s.screenBuf {
-			s.screenBuf.Close()
-			s.screenBuf = converted
-			s.screenFormat = newFormat
-		}
-	}
-
 	s.recomputeScale()
 	s.ensureRenderBuffers()
 	s.readyForDisplay = true
@@ -311,10 +279,10 @@ func (s *SurfaceState) Redraw() *ShmBuffer {
 	drawMagnifierWithInversion(
 		dst.Data(), dst.Stride, dst.Width, dst.Height,
 		s.screenBuf.Data(), s.screenBuf.Stride, s.screenBuf.Width, s.screenBuf.Height,
-		px, py, picked, s.yInverted, s.screenFormat,
+		px, py, picked, s.yInverted,
 	)
 
-	drawColorPreview(dst.Data(), dst.Stride, dst.Width, dst.Height, px, py, picked, s.displayFormat, s.lowercase, s.screenFormat)
+	drawColorPreview(dst.Data(), dst.Stride, dst.Width, dst.Height, px, py, picked, s.displayFormat, s.lowercase)
 
 	return dst
 }
@@ -422,7 +390,6 @@ func drawMagnifierWithInversion(
 	cx, cy int,
 	borderColor Color,
 	yInverted bool,
-	format PixelFormat,
 ) {
 	if dstW <= 0 || dstH <= 0 || srcW <= 0 || srcH <= 0 {
 		return
@@ -440,14 +407,6 @@ func drawMagnifierWithInversion(
 	innerRadius := float64(outerRadius - borderThickness)
 	outerRadiusF := float64(outerRadius)
 
-	var rOff, bOff int
-	switch format {
-	case FormatABGR8888, FormatXBGR8888:
-		rOff, bOff = 0, 2
-	default:
-		rOff, bOff = 2, 0
-	}
-
 	for dy := -outerRadius - 2; dy <= outerRadius+2; dy++ {
 		y := cy + dy
 		if y < 0 || y >= dstH {
@@ -472,9 +431,9 @@ func drawMagnifierWithInversion(
 			}
 
 			bgColor := Color{
-				R: dst[dstOff+rOff],
+				B: dst[dstOff+0],
 				G: dst[dstOff+1],
-				B: dst[dstOff+bOff],
+				R: dst[dstOff+2],
 				A: dst[dstOff+3],
 			}
 
@@ -503,7 +462,7 @@ func drawMagnifierWithInversion(
 					}
 					srcOff := sy*srcStride + sx*4
 					if srcOff+4 <= len(src) {
-						magColor := Color{R: src[srcOff+rOff], G: src[srcOff+1], B: src[srcOff+bOff], A: 255}
+						magColor := Color{B: src[srcOff+0], G: src[srcOff+1], R: src[srcOff+2], A: 255}
 						finalColor = blendColors(magColor, borderColor, alpha)
 					} else {
 						finalColor = borderColor
@@ -524,25 +483,24 @@ func drawMagnifierWithInversion(
 				}
 				srcOff := sy*srcStride + sx*4
 				if srcOff+4 <= len(src) {
-					finalColor = Color{R: src[srcOff+rOff], G: src[srcOff+1], B: src[srcOff+bOff], A: 255}
+					finalColor = Color{B: src[srcOff+0], G: src[srcOff+1], R: src[srcOff+2], A: 255}
 				} else {
 					continue
 				}
 			}
 
-			dst[dstOff+rOff] = finalColor.R
+			dst[dstOff+0] = finalColor.B
 			dst[dstOff+1] = finalColor.G
-			dst[dstOff+bOff] = finalColor.B
+			dst[dstOff+2] = finalColor.R
 			dst[dstOff+3] = 255
 		}
 	}
 
-	drawMagnifierCrosshair(dst, dstStride, dstW, dstH, cx, cy, int(innerRadius), crossThickness, crossInnerRadius, format)
+	drawMagnifierCrosshair(dst, dstStride, dstW, dstH, cx, cy, int(innerRadius), crossThickness, crossInnerRadius)
 }
 
 func drawMagnifierCrosshair(
 	data []byte, stride, width, height, cx, cy, radius, thickness, innerRadius int,
-	format PixelFormat,
 ) {
 	if width <= 0 || height <= 0 {
 		return
@@ -1040,7 +998,7 @@ var fontGlyphs = map[rune][fontH]uint8{
 	},
 }
 
-func drawColorPreview(data []byte, stride, width, height int, cx, cy int, c Color, format OutputFormat, lowercase bool, pixelFormat PixelFormat) {
+func drawColorPreview(data []byte, stride, width, height int, cx, cy int, c Color, format OutputFormat, lowercase bool) {
 	text := formatColorForPreview(c, format, lowercase)
 	if len(text) == 0 {
 		return
@@ -1075,8 +1033,9 @@ func drawColorPreview(data []byte, stride, width, height int, cx, cy int, c Colo
 		y = height - boxH
 	}
 
-	drawFilledRect(data, stride, width, height, x, y, boxW, boxH, c, pixelFormat)
+	drawFilledRect(data, stride, width, height, x, y, boxW, boxH, c)
 
+	// Use contrasting text color based on luminance
 	lum := 0.299*float64(c.R) + 0.587*float64(c.G) + 0.114*float64(c.B)
 	var fg Color
 	if lum > 128 {
@@ -1084,7 +1043,7 @@ func drawColorPreview(data []byte, stride, width, height int, cx, cy int, c Colo
 	} else {
 		fg = Color{R: 255, G: 255, B: 255, A: 255}
 	}
-	drawText(data, stride, width, height, x+paddingX, y+paddingY, text, fg, pixelFormat)
+	drawText(data, stride, width, height, x+paddingX, y+paddingY, text, fg)
 }
 
 func formatColorForPreview(c Color, format OutputFormat, lowercase bool) string {
@@ -1105,7 +1064,7 @@ func formatColorForPreview(c Color, format OutputFormat, lowercase bool) string
 	}
 }
 
-func drawFilledRect(data []byte, stride, width, height, x, y, w, h int, col Color, format PixelFormat) {
+func drawFilledRect(data []byte, stride, width, height, x, y, w, h int, col Color) {
 	if w <= 0 || h <= 0 {
 		return
 	}
@@ -1114,14 +1073,6 @@ func drawFilledRect(data []byte, stride, width, height, x, y, w, h int, col Colo
 	x = clamp(x, 0, width)
 	y = clamp(y, 0, height)
 
-	var rOff, bOff int
-	switch format {
-	case FormatABGR8888, FormatXBGR8888:
-		rOff, bOff = 0, 2
-	default:
-		rOff, bOff = 2, 0
-	}
-
 	for yy := y; yy < yEnd; yy++ {
 		rowOff := yy * stride
 		for xx := x; xx < xEnd; xx++ {
@@ -1129,34 +1080,26 @@ func drawFilledRect(data []byte, stride, width, height, x, y, w, h int, col Colo
 			if off+4 > len(data) {
 				continue
 			}
-			data[off+rOff] = col.R
+			data[off+0] = col.B
 			data[off+1] = col.G
-			data[off+bOff] = col.B
+			data[off+2] = col.R
 			data[off+3] = 255
 		}
 	}
 }
 
-func drawText(data []byte, stride, width, height, x, y int, text string, col Color, format PixelFormat) {
+func drawText(data []byte, stride, width, height, x, y int, text string, col Color) {
 	for i, r := range text {
-		drawGlyph(data, stride, width, height, x+i*(fontW+2), y, r, col, format)
+		drawGlyph(data, stride, width, height, x+i*(fontW+2), y, r, col)
 	}
 }
 
-func drawGlyph(data []byte, stride, width, height, x, y int, r rune, col Color, format PixelFormat) {
+func drawGlyph(data []byte, stride, width, height, x, y int, r rune, col Color) {
 	g, ok := fontGlyphs[r]
 	if !ok {
 		return
 	}
 
-	var rOff, bOff int
-	switch format {
-	case FormatABGR8888, FormatXBGR8888:
-		rOff, bOff = 0, 2
-	default:
-		rOff, bOff = 2, 0
-	}
-
 	for row := 0; row < fontH; row++ {
 		yy := y + row
 		if yy < 0 || yy >= height {
@@ -1180,9 +1123,9 @@ func drawGlyph(data []byte, stride, width, height, x, y int, r rune, col Color,
 				continue
 			}
 
-			data[off+rOff] = col.R
+			data[off+0] = col.B
 			data[off+1] = col.G
-			data[off+bOff] = col.B
+			data[off+2] = col.R
 			data[off+3] = 255
 		}
 	}

core/internal/config/deployer.go

@@ -46,20 +46,11 @@ func (cd *ConfigDeployer) DeployConfigurationsWithTerminal(ctx context.Context,
 	return cd.DeployConfigurationsSelective(ctx, wm, terminal, nil, nil)
 }
 
-// DeployConfigurationsWithSystemd deploys configurations with systemd option
-func (cd *ConfigDeployer) DeployConfigurationsWithSystemd(ctx context.Context, wm deps.WindowManager, terminal deps.Terminal, useSystemd bool) ([]DeploymentResult, error) {
-	return cd.deployConfigurationsInternal(ctx, wm, terminal, nil, nil, nil, useSystemd)
-}
-
 func (cd *ConfigDeployer) DeployConfigurationsSelective(ctx context.Context, wm deps.WindowManager, terminal deps.Terminal, installedDeps []deps.Dependency, replaceConfigs map[string]bool) ([]DeploymentResult, error) {
 	return cd.DeployConfigurationsSelectiveWithReinstalls(ctx, wm, terminal, installedDeps, replaceConfigs, nil)
 }
 
 func (cd *ConfigDeployer) DeployConfigurationsSelectiveWithReinstalls(ctx context.Context, wm deps.WindowManager, terminal deps.Terminal, installedDeps []deps.Dependency, replaceConfigs map[string]bool, reinstallItems map[string]bool) ([]DeploymentResult, error) {
-	return cd.deployConfigurationsInternal(ctx, wm, terminal, installedDeps, replaceConfigs, reinstallItems, true)
-}
-
-func (cd *ConfigDeployer) deployConfigurationsInternal(ctx context.Context, wm deps.WindowManager, terminal deps.Terminal, installedDeps []deps.Dependency, replaceConfigs map[string]bool, reinstallItems map[string]bool, useSystemd bool) ([]DeploymentResult, error) {
 	var results []DeploymentResult
 
 	shouldReplaceConfig := func(configType string) bool {
@@ -73,7 +64,7 @@ func (cd *ConfigDeployer) deployConfigurationsInternal(ctx context.Context, wm d
 	switch wm {
 	case deps.WindowManagerNiri:
 		if shouldReplaceConfig("Niri") {
-			result, err := cd.deployNiriConfig(terminal, useSystemd)
+			result, err := cd.deployNiriConfig(terminal)
 			results = append(results, result)
 			if err != nil {
 				return results, fmt.Errorf("failed to deploy Niri config: %w", err)
@@ -81,7 +72,7 @@ func (cd *ConfigDeployer) deployConfigurationsInternal(ctx context.Context, wm d
 		}
 	case deps.WindowManagerHyprland:
 		if shouldReplaceConfig("Hyprland") {
-			result, err := cd.deployHyprlandConfig(terminal, useSystemd)
+			result, err := cd.deployHyprlandConfig(terminal)
 			results = append(results, result)
 			if err != nil {
 				return results, fmt.Errorf("failed to deploy Hyprland config: %w", err)
@@ -119,7 +110,7 @@ func (cd *ConfigDeployer) deployConfigurationsInternal(ctx context.Context, wm d
 	return results, nil
 }
 
-func (cd *ConfigDeployer) deployNiriConfig(terminal deps.Terminal, useSystemd bool) (DeploymentResult, error) {
+func (cd *ConfigDeployer) deployNiriConfig(terminal deps.Terminal) (DeploymentResult, error) {
 	result := DeploymentResult{
 		ConfigType: "Niri",
 		Path:       filepath.Join(os.Getenv("HOME"), ".config", "niri", "config.kdl"),
@@ -157,6 +148,12 @@ func (cd *ConfigDeployer) deployNiriConfig(terminal deps.Terminal, useSystemd bo
 		cd.log(fmt.Sprintf("Backed up existing config to %s", result.BackupPath))
 	}
 
+	polkitPath, err := cd.detectPolkitAgent()
+	if err != nil {
+		cd.log(fmt.Sprintf("Warning: Could not detect polkit agent: %v", err))
+		polkitPath = "/usr/lib/mate-polkit/polkit-mate-authentication-agent-1"
+	}
+
 	var terminalCommand string
 	switch terminal {
 	case deps.TerminalGhostty:
@@ -169,11 +166,8 @@ func (cd *ConfigDeployer) deployNiriConfig(terminal deps.Terminal, useSystemd bo
 		terminalCommand = "ghostty"
 	}
 
-	newConfig := strings.ReplaceAll(NiriConfig, "{{TERMINAL_COMMAND}}", terminalCommand)
+	newConfig := strings.ReplaceAll(NiriConfig, "{{POLKIT_AGENT_PATH}}", polkitPath)
-
+	newConfig = strings.ReplaceAll(newConfig, "{{TERMINAL_COMMAND}}", terminalCommand)
-	if !useSystemd {
-		newConfig = cd.transformNiriConfigForNonSystemd(newConfig, terminalCommand)
-	}
 
 	if existingConfig != "" {
 		mergedConfig, err := cd.mergeNiriOutputSections(newConfig, existingConfig)
@@ -410,6 +404,41 @@ func (cd *ConfigDeployer) deployAlacrittyConfig() ([]DeploymentResult, error) {
 	return results, nil
 }
 
+// detectPolkitAgent tries to find the polkit authentication agent on the system
+// Prioritizes mate-polkit paths since that's what we install
+func (cd *ConfigDeployer) detectPolkitAgent() (string, error) {
+	// Prioritize mate-polkit paths first
+	matePaths := []string{
+		"/usr/libexec/polkit-mate-authentication-agent-1", // Fedora path
+		"/usr/lib/mate-polkit/polkit-mate-authentication-agent-1",
+		"/usr/libexec/mate-polkit/polkit-mate-authentication-agent-1",
+		"/usr/lib/polkit-mate/polkit-mate-authentication-agent-1",
+		"/usr/lib/x86_64-linux-gnu/mate-polkit/polkit-mate-authentication-agent-1",
+	}
+
+	for _, path := range matePaths {
+		if _, err := os.Stat(path); err == nil {
+			cd.log(fmt.Sprintf("Found mate-polkit agent at: %s", path))
+			return path, nil
+		}
+	}
+
+	// Fallback to other polkit agents if mate-polkit is not found
+	fallbackPaths := []string{
+		"/usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1",
+		"/usr/libexec/polkit-gnome-authentication-agent-1",
+	}
+
+	for _, path := range fallbackPaths {
+		if _, err := os.Stat(path); err == nil {
+			cd.log(fmt.Sprintf("Found fallback polkit agent at: %s", path))
+			return path, nil
+		}
+	}
+
+	return "", fmt.Errorf("no polkit agent found in common locations")
+}
+
 // mergeNiriOutputSections extracts output sections from existing config and merges them into the new config
 func (cd *ConfigDeployer) mergeNiriOutputSections(newConfig, existingConfig string) (string, error) {
 	// Regular expression to match output sections (including commented ones)
@@ -453,7 +482,7 @@ func (cd *ConfigDeployer) mergeNiriOutputSections(newConfig, existingConfig stri
 }
 
 // deployHyprlandConfig handles Hyprland configuration deployment with backup and merging
-func (cd *ConfigDeployer) deployHyprlandConfig(terminal deps.Terminal, useSystemd bool) (DeploymentResult, error) {
+func (cd *ConfigDeployer) deployHyprlandConfig(terminal deps.Terminal) (DeploymentResult, error) {
 	result := DeploymentResult{
 		ConfigType: "Hyprland",
 		Path:       filepath.Join(os.Getenv("HOME"), ".config", "hypr", "hyprland.conf"),
@@ -485,6 +514,14 @@ func (cd *ConfigDeployer) deployHyprlandConfig(terminal deps.Terminal, useSystem
 		cd.log(fmt.Sprintf("Backed up existing config to %s", result.BackupPath))
 	}
 
+	// Detect polkit agent path
+	polkitPath, err := cd.detectPolkitAgent()
+	if err != nil {
+		cd.log(fmt.Sprintf("Warning: Could not detect polkit agent: %v", err))
+		polkitPath = "/usr/lib/mate-polkit/polkit-mate-authentication-agent-1" // fallback
+	}
+
+	// Determine terminal command based on choice
 	var terminalCommand string
 	switch terminal {
 	case deps.TerminalGhostty:
@@ -494,15 +531,13 @@ func (cd *ConfigDeployer) deployHyprlandConfig(terminal deps.Terminal, useSystem
 	case deps.TerminalAlacritty:
 		terminalCommand = "alacritty"
 	default:
-		terminalCommand = "ghostty"
+		terminalCommand = "ghostty" // fallback to ghostty
 	}
 
-	newConfig := strings.ReplaceAll(HyprlandConfig, "{{TERMINAL_COMMAND}}", terminalCommand)
+	newConfig := strings.ReplaceAll(HyprlandConfig, "{{POLKIT_AGENT_PATH}}", polkitPath)
-
+	newConfig = strings.ReplaceAll(newConfig, "{{TERMINAL_COMMAND}}", terminalCommand)
-	if !useSystemd {
-		newConfig = cd.transformHyprlandConfigForNonSystemd(newConfig, terminalCommand)
-	}
 
+	// If there was an existing config, merge the monitor sections
 	if existingConfig != "" {
 		mergedConfig, err := cd.mergeHyprlandMonitorSections(newConfig, existingConfig)
 		if err != nil {
@@ -525,16 +560,24 @@ func (cd *ConfigDeployer) deployHyprlandConfig(terminal deps.Terminal, useSystem
 
 // mergeHyprlandMonitorSections extracts monitor sections from existing config and merges them into the new config
 func (cd *ConfigDeployer) mergeHyprlandMonitorSections(newConfig, existingConfig string) (string, error) {
+	// Regular expression to match monitor lines (including commented ones)
+	// Matches: monitor = NAME, RESOLUTION, POSITION, SCALE, etc.
+	// Also matches commented versions: # monitor = ...
 	monitorRegex := regexp.MustCompile(`(?m)^#?\s*monitor\s*=.*$`)
+
+	// Find all monitor lines in the existing config
 	existingMonitors := monitorRegex.FindAllString(existingConfig, -1)
 
 	if len(existingMonitors) == 0 {
+		// No monitor sections to merge
 		return newConfig, nil
 	}
 
+	// Remove the example monitor line from the new config
 	exampleMonitorRegex := regexp.MustCompile(`(?m)^# monitor = eDP-2.*$`)
 	mergedConfig := exampleMonitorRegex.ReplaceAllString(newConfig, "")
 
+	// Find where to insert the monitor sections (after the MONITOR CONFIG header)
 	monitorHeaderRegex := regexp.MustCompile(`(?m)^# MONITOR CONFIG\n# ==================$`)
 	headerMatch := monitorHeaderRegex.FindStringIndex(mergedConfig)
 
@@ -542,7 +585,8 @@ func (cd *ConfigDeployer) mergeHyprlandMonitorSections(newConfig, existingConfig
 		return "", fmt.Errorf("could not find MONITOR CONFIG section")
 	}
 
-	insertPos := headerMatch[1] + 1
+	// Insert after the header
+	insertPos := headerMatch[1] + 1 // +1 for the newline
 
 	var builder strings.Builder
 	builder.WriteString(mergedConfig[:insertPos])
@@ -557,69 +601,3 @@ func (cd *ConfigDeployer) mergeHyprlandMonitorSections(newConfig, existingConfig
 
 	return builder.String(), nil
 }
-
-func (cd *ConfigDeployer) transformHyprlandConfigForNonSystemd(config, terminalCommand string) string {
-	lines := strings.Split(config, "\n")
-	var result []string
-	startupSectionFound := false
-
-	for _, line := range lines {
-		trimmed := strings.TrimSpace(line)
-		if strings.HasPrefix(trimmed, "exec-once = dbus-update-activation-environment") {
-			continue
-		}
-		if strings.HasPrefix(trimmed, "exec-once = systemctl --user start") {
-			startupSectionFound = true
-			result = append(result, "exec-once = dms run")
-			result = append(result, "env = QT_QPA_PLATFORM,wayland")
-			result = append(result, "env = ELECTRON_OZONE_PLATFORM_HINT,auto")
-			result = append(result, "env = QT_QPA_PLATFORMTHEME,gtk3")
-			result = append(result, "env = QT_QPA_PLATFORMTHEME_QT6,gtk3")
-			result = append(result, fmt.Sprintf("env = TERMINAL,%s", terminalCommand))
-			continue
-		}
-		result = append(result, line)
-	}
-
-	if !startupSectionFound {
-		for i, line := range result {
-			if strings.Contains(line, "STARTUP APPS") {
-				insertLines := []string{
-					"exec-once = dms run",
-					"env = QT_QPA_PLATFORM,wayland",
-					"env = ELECTRON_OZONE_PLATFORM_HINT,auto",
-					"env = QT_QPA_PLATFORMTHEME,gtk3",
-					"env = QT_QPA_PLATFORMTHEME_QT6,gtk3",
-					fmt.Sprintf("env = TERMINAL,%s", terminalCommand),
-				}
-				result = append(result[:i+2], append(insertLines, result[i+2:]...)...)
-				break
-			}
-		}
-	}
-
-	return strings.Join(result, "\n")
-}
-
-func (cd *ConfigDeployer) transformNiriConfigForNonSystemd(config, terminalCommand string) string {
-	envVars := fmt.Sprintf(`environment {
-  XDG_CURRENT_DESKTOP "niri"
-  QT_QPA_PLATFORM "wayland"
-  ELECTRON_OZONE_PLATFORM_HINT "auto"
-  QT_QPA_PLATFORMTHEME "gtk3"
-  QT_QPA_PLATFORMTHEME_QT6 "gtk3"
-  TERMINAL "%s"
-}`, terminalCommand)
-
-	config = regexp.MustCompile(`environment \{[^}]*\}`).ReplaceAllString(config, envVars)
-
-	spawnDms := `spawn-at-startup "dms" "run"`
-	if !strings.Contains(config, spawnDms) {
-		config = strings.Replace(config,
-			`spawn-at-startup "bash" "-c" "wl-paste --watch cliphist store &"`,
-			`spawn-at-startup "bash" "-c" "wl-paste --watch cliphist store &"`+"\n"+spawnDms,
-			1)
-	}
-
-	return config
-}

core/internal/config/deployer_test.go

@@ -3,6 +3,7 @@ package config
 import (
 	"os"
 	"path/filepath"
+	"strings"
 	"testing"
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/deps"
@@ -10,6 +11,23 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
+func TestDetectPolkitAgent(t *testing.T) {
+	cd := &ConfigDeployer{}
+
+	// This test depends on the system having a polkit agent installed
+	// We'll just test that the function doesn't crash and returns some path or error
+	path, err := cd.detectPolkitAgent()
+
+	if err != nil {
+		// If no polkit agent is found, that's okay for testing
+		assert.Contains(t, err.Error(), "no polkit agent found")
+	} else {
+		// If found, it should be a valid path
+		assert.NotEmpty(t, path)
+		assert.True(t, strings.Contains(path, "polkit"))
+	}
+}
+
 func TestMergeNiriOutputSections(t *testing.T) {
 	cd := &ConfigDeployer{}
 
@@ -254,6 +272,17 @@ func getGhosttyPath() string {
 	return filepath.Join(os.Getenv("HOME"), ".config", "ghostty", "config")
 }
 
+func TestPolkitPathInjection(t *testing.T) {
+
+	testConfig := `spawn-at-startup "{{POLKIT_AGENT_PATH}}"
+other content`
+
+	result := strings.Replace(testConfig, "{{POLKIT_AGENT_PATH}}", "/test/polkit/path", 1)
+
+	assert.Contains(t, result, `spawn-at-startup "/test/polkit/path"`)
+	assert.NotContains(t, result, "{{POLKIT_AGENT_PATH}}")
+}
+
 func TestMergeHyprlandMonitorSections(t *testing.T) {
 	cd := &ConfigDeployer{}
 
@@ -395,7 +424,7 @@ func TestHyprlandConfigDeployment(t *testing.T) {
 	cd := NewConfigDeployer(logChan)
 
 	t.Run("deploy hyprland config to empty directory", func(t *testing.T) {
-		result, err := cd.deployHyprlandConfig(deps.TerminalGhostty, true)
+		result, err := cd.deployHyprlandConfig(deps.TerminalGhostty)
 		require.NoError(t, err)
 
 		assert.Equal(t, "Hyprland", result.ConfigType)
@@ -406,7 +435,7 @@ func TestHyprlandConfigDeployment(t *testing.T) {
 		content, err := os.ReadFile(result.Path)
 		require.NoError(t, err)
 		assert.Contains(t, string(content), "# MONITOR CONFIG")
-		assert.Contains(t, string(content), "bind = $mod, T, exec, ghostty")
+		assert.Contains(t, string(content), "bind = $mod, T, exec, $TERMINAL")
 		assert.Contains(t, string(content), "exec-once = ")
 	})
 
@@ -425,7 +454,7 @@ general {
 		err = os.WriteFile(hyprPath, []byte(existingContent), 0644)
 		require.NoError(t, err)
 
-		result, err := cd.deployHyprlandConfig(deps.TerminalKitty, true)
+		result, err := cd.deployHyprlandConfig(deps.TerminalKitty)
 		require.NoError(t, err)
 
 		assert.Equal(t, "Hyprland", result.ConfigType)
@@ -442,7 +471,7 @@ general {
 		require.NoError(t, err)
 		assert.Contains(t, string(newContent), "monitor = DP-1, 1920x1080@144")
 		assert.Contains(t, string(newContent), "monitor = HDMI-A-1, 3840x2160@60")
-		assert.Contains(t, string(newContent), "bind = $mod, T, exec, kitty")
+		assert.Contains(t, string(newContent), "bind = $mod, T, exec, $TERMINAL")
 		assert.NotContains(t, string(newContent), "monitor = eDP-2")
 	})
 }
@@ -450,6 +479,7 @@ general {
 func TestNiriConfigStructure(t *testing.T) {
 	assert.Contains(t, NiriConfig, "input {")
 	assert.Contains(t, NiriConfig, "layout {")
+	assert.Contains(t, NiriConfig, "{{POLKIT_AGENT_PATH}}")
 
 	assert.Contains(t, NiriBindsConfig, "binds {")
 	assert.Contains(t, NiriBindsConfig, `spawn "{{TERMINAL_COMMAND}}"`)
@@ -460,9 +490,11 @@ func TestHyprlandConfigStructure(t *testing.T) {
 	assert.Contains(t, HyprlandConfig, "# STARTUP APPS")
 	assert.Contains(t, HyprlandConfig, "# INPUT CONFIG")
 	assert.Contains(t, HyprlandConfig, "# KEYBINDINGS")
-	assert.Contains(t, HyprlandConfig, "bind = $mod, T, exec, {{TERMINAL_COMMAND}}")
+	assert.Contains(t, HyprlandConfig, "{{POLKIT_AGENT_PATH}}")
+	assert.Contains(t, HyprlandConfig, "bind = $mod, T, exec, $TERMINAL")
 	assert.Contains(t, HyprlandConfig, "bind = $mod, space, exec, dms ipc call spotlight toggle")
-	assert.Contains(t, HyprlandConfig, "windowrulev2 = noborder, class:^(com\\.mitchellh\\.ghostty)$")
+	assert.Contains(t, HyprlandConfig, "windowrule {")
+	assert.Contains(t, HyprlandConfig, "match:class = ^(com\\.mitchellh\\.ghostty)$")
 }
 
 func TestGhosttyConfigStructure(t *testing.T) {

core/internal/config/dms.go

@@ -5,14 +5,19 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
-
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 )
 
+// LocateDMSConfig searches for DMS installation following XDG Base Directory specification
 func LocateDMSConfig() (string, error) {
 	var primaryPaths []string
 
-	configHome := utils.XDGConfigHome()
+	configHome := os.Getenv("XDG_CONFIG_HOME")
+	if configHome == "" {
+		if homeDir, err := os.UserHomeDir(); err == nil {
+			configHome = filepath.Join(homeDir, ".config")
+		}
+	}
+
 	if configHome != "" {
 		primaryPaths = append(primaryPaths, filepath.Join(configHome, "quickshell", "dms"))
 	}

core/internal/config/embedded/hyprland.conf

@@ -10,9 +10,8 @@ monitor = , preferred,auto,auto
 # ==================
 # STARTUP APPS
 # ==================
-exec-once = dbus-update-activation-environment --systemd --all
-exec-once = systemctl --user start hyprland-session.target
 exec-once = bash -c "wl-paste --watch cliphist store &"
+exec-once = {{POLKIT_AGENT_PATH}}
 
 # ==================
 # INPUT CONFIG
@@ -91,36 +90,132 @@ misc {
 # ==================
 # WINDOW RULES
 # ==================
-windowrulev2 = tile, class:^(org\.wezfurlong\.wezterm)$
+windowrule {
+  name = windowrule-1
+  tile = on
+  match:class = ^(org\.wezfurlong\.wezterm)$
+  border_size = 0
+}
 
-windowrulev2 = rounding 12, class:^(org\.gnome\.)
-windowrulev2 = noborder, class:^(org\.gnome\.)
 
-windowrulev2 = tile, class:^(gnome-control-center)$
+windowrule {
-windowrulev2 = tile, class:^(pavucontrol)$
+  name = windowrule-2
-windowrulev2 = tile, class:^(nm-connection-editor)$
+  rounding = 12
+  match:class = ^(org\.gnome\.)
+  border_size = 0
+}
 
-windowrulev2 = float, class:^(gnome-calculator)$
-windowrulev2 = float, class:^(galculator)$
-windowrulev2 = float, class:^(blueman-manager)$
-windowrulev2 = float, class:^(org\.gnome\.Nautilus)$
-windowrulev2 = float, class:^(steam)$
-windowrulev2 = float, class:^(xdg-desktop-portal)$
 
-windowrulev2 = noborder, class:^(org\.wezfurlong\.wezterm)$
-windowrulev2 = noborder, class:^(Alacritty)$
-windowrulev2 = noborder, class:^(zen)$
-windowrulev2 = noborder, class:^(com\.mitchellh\.ghostty)$
-windowrulev2 = noborder, class:^(kitty)$
 
-windowrulev2 = float, class:^(firefox)$, title:^(Picture-in-Picture)$
+windowrule {
-windowrulev2 = float, class:^(zoom)$
+  name = windowrule-3
+  tile = on
+  match:class = ^(gnome-control-center)$
+}
 
-# DMS windows floating by default
+windowrule {
-windowrulev2 = float, class:^(org.quickshell)$
+  name = windowrule-4
-windowrulev2 = opacity 0.9 0.9, floating:0, focus:0
+  tile = on
+  match:class = ^(pavucontrol)$
+}
 
-layerrule = noanim, ^(quickshell)$
+windowrule {
+  name = windowrule-5
+  tile = on
+  match:class = ^(nm-connection-editor)$
+}
+
+
+windowrule {
+  name = windowrule-6
+  float = on
+  match:class = ^(gnome-calculator)$
+}
+
+windowrule {
+  name = windowrule-7
+  float = on
+  match:class = ^(galculator)$
+}
+
+windowrule {
+  name = windowrule-8
+  float = on
+  match:class = ^(blueman-manager)$
+}
+
+windowrule {
+  name = windowrule-9
+  float = on
+  match:class = ^(org\.gnome\.Nautilus)$
+}
+
+windowrule {
+  name = windowrule-10
+  float = on
+  match:class = ^(steam)$
+}
+
+windowrule {
+  name = windowrule-11
+  float = on
+  match:class = ^(xdg-desktop-portal)$
+}
+
+
+
+windowrule {
+  name = windowrule-12
+  border_size = 0
+  match:class = ^(Alacritty)$
+}
+
+windowrule {
+  name = windowrule-13
+  border_size = 0
+  match:class = ^(zen)$
+}
+
+windowrule {
+  name = windowrule-14
+  border_size = 0
+  match:class = ^(com\.mitchellh\.ghostty)$
+}
+
+windowrule {
+  name = windowrule-15
+  border_size = 0
+  match:class = ^(kitty)$
+}
+
+
+windowrule {
+  name = windowrule-16
+  float = on
+  match:class = ^(firefox)$
+  match:title = ^(Picture-in-Picture)$
+}
+
+windowrule {
+  name = windowrule-17
+  float = on
+  match:class = ^(zoom)$
+}
+
+
+windowrule {
+  name = windowrule-18
+  opacity = 0.9 0.9
+  match:float = 0
+  match:focus = 0
+}
+
+
+layerrule {
+  name = layerrule-1
+  no_anim = on
+  match:namespace = ^(quickshell)$
+}
 
 # ==================
 # KEYBINDINGS
@@ -128,7 +223,7 @@ layerrule = noanim, ^(quickshell)$
 $mod = SUPER
 
 # === Application Launchers ===
-bind = $mod, T, exec, {{TERMINAL_COMMAND}}
+bind = $mod, T, exec, $TERMINAL
 bind = $mod, space, exec, dms ipc call spotlight toggle
 bind = $mod, V, exec, dms ipc call clipboard toggle
 bind = $mod, M, exec, dms ipc call processlist focusOrToggle

core/internal/config/embedded/niri.kdl

@@ -44,6 +44,7 @@ input {
 // https://github.com/YaLTeR/niri/wiki/Configuration:-Layout
 layout {
     // Set gaps around windows in logical pixels.
+    gaps 5
     background-color "transparent"
     // When to center a column when changing focus, options are:
     // - "never", default behavior, focusing an off-screen column will keep at the left
@@ -86,6 +87,11 @@ layout {
         inactive-color "#d0d0d0"      // Light gray
         urgent-color   "#cc4444"      // Softer red
     }
+    focus-ring {
+        width 2
+        active-color   "#808080"      // Medium gray
+        inactive-color "#505050"      // Dark gray
+    }
     shadow {
         softness 30
         spread 5
@@ -110,6 +116,7 @@ overview {
 // See the binds section below for more spawn examples.
 // This line starts waybar, a commonly used bar for Wayland compositors.
 spawn-at-startup "bash" "-c" "wl-paste --watch cliphist store &"
+spawn-at-startup "{{POLKIT_AGENT_PATH}}"
 environment {
   XDG_CURRENT_DESKTOP "niri"
 }

core/internal/dank16/dank16.go

@@ -113,14 +113,13 @@ func RGBToHSV(rgb RGB) HSV {
 	delta := max - min
 
 	var h float64
-	switch {
+	if delta == 0 {
-	case delta == 0:
 		h = 0
-	case max == rgb.R:
+	} else if max == rgb.R {
 		h = math.Mod((rgb.G-rgb.B)/delta, 6.0) / 6.0
-	case max == rgb.G:
+	} else if max == rgb.G {
 		h = ((rgb.B-rgb.R)/delta + 2.0) / 6.0
-	default:
+	} else {
 		h = ((rgb.R-rgb.G)/delta + 4.0) / 6.0
 	}
 

core/internal/distros/arch.go

@@ -112,11 +112,31 @@ func (a *ArchDistribution) DetectDependenciesWithTerminal(ctx context.Context, w
 }
 
 func (a *ArchDistribution) detectXDGPortal() deps.Dependency {
-	return a.detectPackage("xdg-desktop-portal-gtk", "Desktop integration portal for GTK", a.packageInstalled("xdg-desktop-portal-gtk"))
+	status := deps.StatusMissing
+	if a.packageInstalled("xdg-desktop-portal-gtk") {
+		status = deps.StatusInstalled
+	}
+
+	return deps.Dependency{
+		Name:        "xdg-desktop-portal-gtk",
+		Status:      status,
+		Description: "Desktop integration portal for GTK",
+		Required:    true,
+	}
 }
 
 func (a *ArchDistribution) detectAccountsService() deps.Dependency {
-	return a.detectPackage("accountsservice", "D-Bus interface for user account query and manipulation", a.packageInstalled("accountsservice"))
+	status := deps.StatusMissing
+	if a.packageInstalled("accountsservice") {
+		status = deps.StatusInstalled
+	}
+
+	return deps.Dependency{
+		Name:        "accountsservice",
+		Status:      status,
+		Description: "D-Bus interface for user account query and manipulation",
+		Required:    true,
+	}
 }
 
 func (a *ArchDistribution) packageInstalled(pkg string) bool {
@@ -162,11 +182,13 @@ func (a *ArchDistribution) getQuickshellMapping(variant deps.PackageVariant) Pac
 	if forceQuickshellGit || variant == deps.VariantGit {
 		return PackageMapping{Name: "quickshell-git", Repository: RepoTypeAUR}
 	}
-	// ! TODO - for now we're only forcing quickshell-git on ARCH, as other distros use DL repos which pin a newer quickshell
+	return PackageMapping{Name: "quickshell", Repository: RepoTypeSystem}
-	return PackageMapping{Name: "quickshell-git", Repository: RepoTypeAUR}
 }
 
-func (a *ArchDistribution) getHyprlandMapping(_ deps.PackageVariant) PackageMapping {
+func (a *ArchDistribution) getHyprlandMapping(variant deps.PackageVariant) PackageMapping {
+	if variant == deps.VariantGit {
+		return PackageMapping{Name: "hyprland-git", Repository: RepoTypeAUR}
+	}
 	return PackageMapping{Name: "hyprland", Repository: RepoTypeSystem}
 }
 
@@ -340,11 +362,7 @@ func (a *ArchDistribution) InstallPackages(ctx context.Context, dependencies []d
 		a.log(fmt.Sprintf("Warning: failed to write environment config: %v", err))
 	}
 
-	if err := a.WriteWindowManagerConfig(wm); err != nil {
+	if err := a.EnableDMSService(ctx); err != nil {
-		a.log(fmt.Sprintf("Warning: failed to write window manager config: %v", err))
-	}
-
-	if err := a.EnableDMSService(ctx, wm); err != nil {
 		a.log(fmt.Sprintf("Warning: failed to enable dms service: %v", err))
 	}
 

core/internal/distros/base.go

@@ -76,42 +76,47 @@ func ExecSudoCommand(ctx context.Context, sudoPassword string, command string) *
 	return exec.CommandContext(ctx, "bash", "-c", cmdStr)
 }
 
-func (b *BaseDistribution) detectCommand(name, description string) deps.Dependency {
+// Common dependency detection methods
-	status := deps.StatusMissing
-	if b.commandExists(name) {
-		status = deps.StatusInstalled
-	}
-	return deps.Dependency{
-		Name:        name,
-		Status:      status,
-		Description: description,
-		Required:    true,
-	}
-}
-
-func (b *BaseDistribution) detectPackage(name, description string, installed bool) deps.Dependency {
-	status := deps.StatusMissing
-	if installed {
-		status = deps.StatusInstalled
-	}
-	return deps.Dependency{
-		Name:        name,
-		Status:      status,
-		Description: description,
-		Required:    true,
-	}
-}
-
 func (b *BaseDistribution) detectGit() deps.Dependency {
-	return b.detectCommand("git", "Version control system")
+	status := deps.StatusMissing
+	if b.commandExists("git") {
+		status = deps.StatusInstalled
+	}
+
+	return deps.Dependency{
+		Name:        "git",
+		Status:      status,
+		Description: "Version control system",
+		Required:    true,
+	}
 }
 
 func (b *BaseDistribution) detectMatugen() deps.Dependency {
-	return b.detectCommand("matugen", "Material Design color generation tool")
+	status := deps.StatusMissing
+	if b.commandExists("matugen") {
+		status = deps.StatusInstalled
+	}
+
+	return deps.Dependency{
+		Name:        "matugen",
+		Status:      status,
+		Description: "Material Design color generation tool",
+		Required:    true,
+	}
 }
 
 func (b *BaseDistribution) detectDgop() deps.Dependency {
-	return b.detectCommand("dgop", "Desktop portal management tool")
+	status := deps.StatusMissing
+	if b.commandExists("dgop") {
+		status = deps.StatusInstalled
+	}
+
+	return deps.Dependency{
+		Name:        "dgop",
+		Status:      status,
+		Description: "Desktop portal management tool",
+		Required:    true,
+	}
 }
 
 func (b *BaseDistribution) detectDMS() deps.Dependency {
@@ -597,59 +602,12 @@ TERMINAL=%s
 	return nil
 }
 
-func (b *BaseDistribution) EnableDMSService(ctx context.Context, wm deps.WindowManager) error {
+func (b *BaseDistribution) EnableDMSService(ctx context.Context) error {
 	cmd := exec.CommandContext(ctx, "systemctl", "--user", "enable", "--now", "dms")
 	if err := cmd.Run(); err != nil {
 		return fmt.Errorf("failed to enable dms service: %w", err)
 	}
 	b.log("Enabled dms systemd user service")
-
-	switch wm {
-	case deps.WindowManagerNiri:
-		if err := exec.CommandContext(ctx, "systemctl", "--user", "add-wants", "niri.service", "dms").Run(); err != nil {
-			b.log("Warning: failed to add dms as a want for niri.service")
-		}
-	case deps.WindowManagerHyprland:
-		if err := exec.CommandContext(ctx, "systemctl", "--user", "add-wants", "hyprland-session.target", "dms").Run(); err != nil {
-			b.log("Warning: failed to add dms as a want for hyprland-session.target")
-		}
-	}
-
-	return nil
-}
-
-func (b *BaseDistribution) WriteWindowManagerConfig(wm deps.WindowManager) error {
-	if wm == deps.WindowManagerHyprland {
-		if err := b.WriteHyprlandSessionTarget(); err != nil {
-			return fmt.Errorf("failed to write hyprland session target: %w", err)
-		}
-	}
-	return nil
-}
-
-func (b *BaseDistribution) WriteHyprlandSessionTarget() error {
-	homeDir, err := os.UserHomeDir()
-	if err != nil {
-		return fmt.Errorf("failed to get home directory: %w", err)
-	}
-
-	targetDir := filepath.Join(homeDir, ".config", "systemd", "user")
-	if err := os.MkdirAll(targetDir, 0755); err != nil {
-		return fmt.Errorf("failed to create systemd user directory: %w", err)
-	}
-
-	targetPath := filepath.Join(targetDir, "hyprland-session.target")
-	content := `[Unit]
-Description=Hyprland Session Target
-Requires=graphical-session.target
-After=graphical-session.target
-`
-
-	if err := os.WriteFile(targetPath, []byte(content), 0644); err != nil {
-		return fmt.Errorf("failed to write hyprland-session.target: %w", err)
-	}
-
-	b.log(fmt.Sprintf("Wrote hyprland-session.target to %s", targetPath))
 	return nil
 }
 

core/internal/distros/base_test.go

@@ -7,7 +7,6 @@ import (
 	"testing"
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/deps"
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 )
 
 func TestBaseDistribution_detectDMS_NotInstalled(t *testing.T) {
@@ -37,7 +36,7 @@ func TestBaseDistribution_detectDMS_NotInstalled(t *testing.T) {
 }
 
 func TestBaseDistribution_detectDMS_Installed(t *testing.T) {
-	if !utils.CommandExists("git") {
+	if !commandExists("git") {
 		t.Skip("git not available")
 	}
 
@@ -81,7 +80,7 @@ func TestBaseDistribution_detectDMS_Installed(t *testing.T) {
 }
 
 func TestBaseDistribution_detectDMS_NeedsUpdate(t *testing.T) {
-	if !utils.CommandExists("git") {
+	if !commandExists("git") {
 		t.Skip("git not available")
 	}
 
@@ -165,6 +164,11 @@ func TestBaseDistribution_NewBaseDistribution(t *testing.T) {
 	}
 }
 
+func commandExists(cmd string) bool {
+	_, err := exec.LookPath(cmd)
+	return err == nil
+}
+
 func TestBaseDistribution_versionCompare(t *testing.T) {
 	logChan := make(chan string, 10)
 	defer close(logChan)

core/internal/distros/debian.go

@@ -75,15 +75,45 @@ func (d *DebianDistribution) DetectDependenciesWithTerminal(ctx context.Context,
 }
 
 func (d *DebianDistribution) detectXDGPortal() deps.Dependency {
-	return d.detectPackage("xdg-desktop-portal-gtk", "Desktop integration portal for GTK", d.packageInstalled("xdg-desktop-portal-gtk"))
+	status := deps.StatusMissing
+	if d.packageInstalled("xdg-desktop-portal-gtk") {
+		status = deps.StatusInstalled
+	}
+
+	return deps.Dependency{
+		Name:        "xdg-desktop-portal-gtk",
+		Status:      status,
+		Description: "Desktop integration portal for GTK",
+		Required:    true,
+	}
 }
 
 func (d *DebianDistribution) detectXwaylandSatellite() deps.Dependency {
-	return d.detectCommand("xwayland-satellite", "Xwayland support")
+	status := deps.StatusMissing
+	if d.commandExists("xwayland-satellite") {
+		status = deps.StatusInstalled
+	}
+
+	return deps.Dependency{
+		Name:        "xwayland-satellite",
+		Status:      status,
+		Description: "Xwayland support",
+		Required:    true,
+	}
 }
 
 func (d *DebianDistribution) detectAccountsService() deps.Dependency {
-	return d.detectPackage("accountsservice", "D-Bus interface for user account query and manipulation", d.packageInstalled("accountsservice"))
+	status := deps.StatusMissing
+	if d.packageInstalled("accountsservice") {
+		status = deps.StatusInstalled
+	}
+
+	return deps.Dependency{
+		Name:        "accountsservice",
+		Status:      status,
+		Description: "D-Bus interface for user account query and manipulation",
+		Required:    true,
+	}
 }
 
 func (d *DebianDistribution) packageInstalled(pkg string) bool {
@@ -178,7 +208,7 @@ func (d *DebianDistribution) InstallPrerequisites(ctx context.Context, sudoPassw
 
 	checkCmd := exec.CommandContext(ctx, "dpkg", "-l", "build-essential")
 	if err := checkCmd.Run(); err != nil {
-		cmd := ExecSudoCommand(ctx, sudoPassword, "DEBIAN_FRONTEND=noninteractive apt-get install -y build-essential")
+		cmd := ExecSudoCommand(ctx, sudoPassword, "apt-get install -y build-essential")
 		if err := d.runWithProgress(cmd, progressChan, PhasePrerequisites, 0.08, 0.09); err != nil {
 			return fmt.Errorf("failed to install build-essential: %w", err)
 		}
@@ -195,7 +225,7 @@ func (d *DebianDistribution) InstallPrerequisites(ctx context.Context, sudoPassw
 	}
 
 	devToolsCmd := ExecSudoCommand(ctx, sudoPassword,
-		"DEBIAN_FRONTEND=noninteractive apt-get install -y curl wget git cmake ninja-build pkg-config libxcb-cursor-dev libglib2.0-dev libpolkit-agent-1-dev libjpeg-dev libpugixml-dev")
+		"apt-get install -y curl wget git cmake ninja-build pkg-config libxcb-cursor-dev libglib2.0-dev libpolkit-agent-1-dev libjpeg-dev libpugixml-dev")
 	if err := d.runWithProgress(devToolsCmd, progressChan, PhasePrerequisites, 0.10, 0.12); err != nil {
 		return fmt.Errorf("failed to install development tools: %w", err)
 	}
@@ -308,11 +338,7 @@ func (d *DebianDistribution) InstallPackages(ctx context.Context, dependencies [
 		d.log(fmt.Sprintf("Warning: failed to write environment config: %v", err))
 	}
 
-	if err := d.WriteWindowManagerConfig(wm); err != nil {
+	if err := d.EnableDMSService(ctx); err != nil {
-		d.log(fmt.Sprintf("Warning: failed to write window manager config: %v", err))
-	}
-
-	if err := d.EnableDMSService(ctx, wm); err != nil {
 		d.log(fmt.Sprintf("Warning: failed to enable dms service: %v", err))
 	}
 
@@ -423,7 +449,7 @@ func (d *DebianDistribution) enableOBSRepos(ctx context.Context, obsPkgs []Packa
 				CommandInfo: fmt.Sprintf("curl & gpg to add key for %s", pkg.RepoURL),
 			}
 
-			keyCmd := fmt.Sprintf("bash -c 'rm -f %s && curl -fsSL %s/Release.key | gpg --batch --dearmor -o %s'", keyringPath, baseURL, keyringPath)
+			keyCmd := fmt.Sprintf("curl -fsSL %s/Release.key | gpg --dearmor -o %s", baseURL, keyringPath)
 			cmd := ExecSudoCommand(ctx, sudoPassword, keyCmd)
 			if err := d.runWithProgress(cmd, progressChan, PhaseSystemPackages, 0.18, 0.20); err != nil {
 				return fmt.Errorf("failed to add OBS GPG key for %s: %w", pkg.RepoURL, err)
@@ -441,7 +467,7 @@ func (d *DebianDistribution) enableOBSRepos(ctx context.Context, obsPkgs []Packa
 			}
 
 			addRepoCmd := ExecSudoCommand(ctx, sudoPassword,
-				fmt.Sprintf("bash -c \"echo '%s' | tee %s\"", repoLine, listFile))
+				fmt.Sprintf("echo '%s' | tee %s", repoLine, listFile))
 			if err := d.runWithProgress(addRepoCmd, progressChan, PhaseSystemPackages, 0.20, 0.22); err != nil {
 				return fmt.Errorf("failed to add OBS repo %s: %w", pkg.RepoURL, err)
 			}
@@ -476,7 +502,7 @@ func (d *DebianDistribution) installAPTPackages(ctx context.Context, packages []
 
 	d.log(fmt.Sprintf("Installing APT packages: %s", strings.Join(packages, ", ")))
 
-	args := []string{"DEBIAN_FRONTEND=noninteractive", "apt-get", "install", "-y"}
+	args := []string{"apt-get", "install", "-y"}
 	args = append(args, packages...)
 
 	progressChan <- InstallProgressMsg{
@@ -586,7 +612,7 @@ func (d *DebianDistribution) installRust(ctx context.Context, sudoPassword strin
 		CommandInfo: "sudo apt-get install rustup",
 	}
 
-	rustupInstallCmd := ExecSudoCommand(ctx, sudoPassword, "DEBIAN_FRONTEND=noninteractive apt-get install -y rustup")
+	rustupInstallCmd := ExecSudoCommand(ctx, sudoPassword, "apt-get install -y rustup")
 	if err := d.runWithProgress(rustupInstallCmd, progressChan, PhaseSystemPackages, 0.82, 0.83); err != nil {
 		return fmt.Errorf("failed to install rustup: %w", err)
 	}
@@ -625,7 +651,7 @@ func (d *DebianDistribution) installGo(ctx context.Context, sudoPassword string,
 		CommandInfo: "sudo apt-get install golang-go",
 	}
 
-	installCmd := ExecSudoCommand(ctx, sudoPassword, "DEBIAN_FRONTEND=noninteractive apt-get install -y golang-go")
+	installCmd := ExecSudoCommand(ctx, sudoPassword, "apt-get install -y golang-go")
 	return d.runWithProgress(installCmd, progressChan, PhaseSystemPackages, 0.87, 0.90)
 }
 

core/internal/distros/fedora.go

@@ -97,7 +97,17 @@ func (f *FedoraDistribution) DetectDependenciesWithTerminal(ctx context.Context,
 }
 
 func (f *FedoraDistribution) detectXDGPortal() deps.Dependency {
-	return f.detectPackage("xdg-desktop-portal-gtk", "Desktop integration portal for GTK", f.packageInstalled("xdg-desktop-portal-gtk"))
+	status := deps.StatusMissing
+	if f.packageInstalled("xdg-desktop-portal-gtk") {
+		status = deps.StatusInstalled
+	}
+
+	return deps.Dependency{
+		Name:        "xdg-desktop-portal-gtk",
+		Status:      status,
+		Description: "Desktop integration portal for GTK",
+		Required:    true,
+	}
 }
 
 func (f *FedoraDistribution) packageInstalled(pkg string) bool {
@@ -156,7 +166,10 @@ func (f *FedoraDistribution) getDmsMapping(variant deps.PackageVariant) PackageM
 	return PackageMapping{Name: "dms", Repository: RepoTypeCOPR, RepoURL: "avengemedia/dms"}
 }
 
-func (f *FedoraDistribution) getHyprlandMapping(_ deps.PackageVariant) PackageMapping {
+func (f *FedoraDistribution) getHyprlandMapping(variant deps.PackageVariant) PackageMapping {
+	if variant == deps.VariantGit {
+		return PackageMapping{Name: "hyprland-git", Repository: RepoTypeCOPR, RepoURL: "solopasha/hyprland"}
+	}
 	return PackageMapping{Name: "hyprland", Repository: RepoTypeCOPR, RepoURL: "solopasha/hyprland"}
 }
 
@@ -164,7 +177,7 @@ func (f *FedoraDistribution) getNiriMapping(variant deps.PackageVariant) Package
 	if variant == deps.VariantGit {
 		return PackageMapping{Name: "niri", Repository: RepoTypeCOPR, RepoURL: "yalter/niri-git"}
 	}
-	return PackageMapping{Name: "niri", Repository: RepoTypeCOPR, RepoURL: "yalter/niri"}
+	return PackageMapping{Name: "niri", Repository: RepoTypeSystem}
 }
 
 func (f *FedoraDistribution) detectXwaylandSatellite() deps.Dependency {
@@ -349,11 +362,7 @@ func (f *FedoraDistribution) InstallPackages(ctx context.Context, dependencies [
 		f.log(fmt.Sprintf("Warning: failed to write environment config: %v", err))
 	}
 
-	if err := f.WriteWindowManagerConfig(wm); err != nil {
+	if err := f.EnableDMSService(ctx); err != nil {
-		f.log(fmt.Sprintf("Warning: failed to write window manager config: %v", err))
-	}
-
-	if err := f.EnableDMSService(ctx, wm); err != nil {
 		f.log(fmt.Sprintf("Warning: failed to enable dms service: %v", err))
 	}
 

core/internal/distros/gentoo.go

@@ -95,6 +95,7 @@ func (g *GentooDistribution) DetectDependenciesWithTerminal(ctx context.Context,
 	dependencies = append(dependencies, g.detectWindowManager(wm))
 	dependencies = append(dependencies, g.detectQuickshell())
 	dependencies = append(dependencies, g.detectXDGPortal())
+	dependencies = append(dependencies, g.detectPolkitAgent())
 	dependencies = append(dependencies, g.detectAccountsService())
 
 	if wm == deps.WindowManagerHyprland {
@@ -113,15 +114,59 @@ func (g *GentooDistribution) DetectDependenciesWithTerminal(ctx context.Context,
 }
 
 func (g *GentooDistribution) detectXDGPortal() deps.Dependency {
-	return g.detectPackage("xdg-desktop-portal-gtk", "Desktop integration portal for GTK", g.packageInstalled("sys-apps/xdg-desktop-portal-gtk"))
+	status := deps.StatusMissing
+	if g.packageInstalled("sys-apps/xdg-desktop-portal-gtk") {
+		status = deps.StatusInstalled
+	}
+
+	return deps.Dependency{
+		Name:        "xdg-desktop-portal-gtk",
+		Status:      status,
+		Description: "Desktop integration portal for GTK",
+		Required:    true,
+	}
+}
+
+func (g *GentooDistribution) detectPolkitAgent() deps.Dependency {
+	status := deps.StatusMissing
+	if g.packageInstalled("mate-extra/mate-polkit") {
+		status = deps.StatusInstalled
+	}
+
+	return deps.Dependency{
+		Name:        "mate-polkit",
+		Status:      status,
+		Description: "PolicyKit authentication agent",
+		Required:    true,
+	}
 }
 
 func (g *GentooDistribution) detectXwaylandSatellite() deps.Dependency {
-	return g.detectPackage("xwayland-satellite", "Xwayland support", g.packageInstalled("gui-apps/xwayland-satellite"))
+	status := deps.StatusMissing
+	if g.packageInstalled("gui-apps/xwayland-satellite") {
+		status = deps.StatusInstalled
+	}
+
+	return deps.Dependency{
+		Name:        "xwayland-satellite",
+		Status:      status,
+		Description: "Xwayland support",
+		Required:    true,
+	}
 }
 
 func (g *GentooDistribution) detectAccountsService() deps.Dependency {
-	return g.detectPackage("accountsservice", "D-Bus interface for user account query and manipulation", g.packageInstalled("sys-apps/accountsservice"))
+	status := deps.StatusMissing
+	if g.packageInstalled("sys-apps/accountsservice") {
+		status = deps.StatusInstalled
+	}
+
+	return deps.Dependency{
+		Name:        "accountsservice",
+		Status:      status,
+		Description: "D-Bus interface for user account query and manipulation",
+		Required:    true,
+	}
 }
 
 func (g *GentooDistribution) packageInstalled(pkg string) bool {
@@ -142,6 +187,7 @@ func (g *GentooDistribution) GetPackageMappingWithVariants(wm deps.WindowManager
 		"alacritty":              {Name: "x11-terms/alacritty", Repository: RepoTypeSystem, UseFlags: "X wayland"},
 		"wl-clipboard":           {Name: "gui-apps/wl-clipboard", Repository: RepoTypeSystem},
 		"xdg-desktop-portal-gtk": {Name: "sys-apps/xdg-desktop-portal-gtk", Repository: RepoTypeSystem, UseFlags: "wayland X"},
+		"mate-polkit":            {Name: "mate-extra/mate-polkit", Repository: RepoTypeSystem},
 		"accountsservice":        {Name: "sys-apps/accountsservice", Repository: RepoTypeSystem},
 
 		"qtbase":        {Name: "dev-qt/qtbase", Repository: RepoTypeSystem, UseFlags: "wayland opengl vulkan widgets"},
@@ -177,8 +223,12 @@ func (g *GentooDistribution) getDmsMapping(_ deps.PackageVariant) PackageMapping
 	return PackageMapping{Name: "dms", Repository: RepoTypeManual, BuildFunc: "installDankMaterialShell"}
 }
 
-func (g *GentooDistribution) getHyprlandMapping(_ deps.PackageVariant) PackageMapping {
+func (g *GentooDistribution) getHyprlandMapping(variant deps.PackageVariant) PackageMapping {
-	return PackageMapping{Name: "gui-wm/hyprland", Repository: RepoTypeSystem, UseFlags: "X", AcceptKeywords: g.getArchKeyword()}
+	archKeyword := g.getArchKeyword()
+	if variant == deps.VariantGit {
+		return PackageMapping{Name: "gui-wm/hyprland", Repository: RepoTypeGURU, UseFlags: "X", AcceptKeywords: archKeyword}
+	}
+	return PackageMapping{Name: "gui-wm/hyprland", Repository: RepoTypeSystem, UseFlags: "X", AcceptKeywords: archKeyword}
 }
 
 func (g *GentooDistribution) getNiriMapping(_ deps.PackageVariant) PackageMapping {
@@ -406,11 +456,7 @@ func (g *GentooDistribution) InstallPackages(ctx context.Context, dependencies [
 		g.log(fmt.Sprintf("Warning: failed to write environment config: %v", err))
 	}
 
-	if err := g.WriteWindowManagerConfig(wm); err != nil {
+	if err := g.EnableDMSService(ctx); err != nil {
-		g.log(fmt.Sprintf("Warning: failed to write window manager config: %v", err))
-	}
-
-	if err := g.EnableDMSService(ctx, wm); err != nil {
 		g.log(fmt.Sprintf("Warning: failed to enable dms service: %v", err))
 	}
 

core/internal/distros/opensuse.go

@@ -87,7 +87,17 @@ func (o *OpenSUSEDistribution) DetectDependenciesWithTerminal(ctx context.Contex
 }
 
 func (o *OpenSUSEDistribution) detectXDGPortal() deps.Dependency {
-	return o.detectPackage("xdg-desktop-portal-gtk", "Desktop integration portal for GTK", o.packageInstalled("xdg-desktop-portal-gtk"))
+	status := deps.StatusMissing
+	if o.packageInstalled("xdg-desktop-portal-gtk") {
+		status = deps.StatusInstalled
+	}
+
+	return deps.Dependency{
+		Name:        "xdg-desktop-portal-gtk",
+		Status:      status,
+		Description: "Desktop integration portal for GTK",
+		Required:    true,
+	}
 }
 
 func (o *OpenSUSEDistribution) packageInstalled(pkg string) bool {
@@ -367,11 +377,7 @@ func (o *OpenSUSEDistribution) InstallPackages(ctx context.Context, dependencies
 		o.log(fmt.Sprintf("Warning: failed to write environment config: %v", err))
 	}
 
-	if err := o.WriteWindowManagerConfig(wm); err != nil {
+	if err := o.EnableDMSService(ctx); err != nil {
-		o.log(fmt.Sprintf("Warning: failed to write window manager config: %v", err))
-	}
-
-	if err := o.EnableDMSService(ctx, wm); err != nil {
 		o.log(fmt.Sprintf("Warning: failed to enable dms service: %v", err))
 	}
 
@@ -466,7 +472,7 @@ func (o *OpenSUSEDistribution) enableOBSRepos(ctx context.Context, obsPkgs []Pac
 			cmd := ExecSudoCommand(ctx, sudoPassword,
 				fmt.Sprintf("zypper addrepo -f %s", repoURL))
 			if err := o.runWithProgress(cmd, progressChan, PhaseSystemPackages, 0.20, 0.22); err != nil {
-				o.log(fmt.Sprintf("OBS repo %s add failed (may already exist): %v", pkg.RepoURL, err))
+				return fmt.Errorf("failed to enable OBS repo %s: %w", pkg.RepoURL, err)
 			}
 
 			enabledRepos[pkg.RepoURL] = true

core/internal/distros/ubuntu.go

@@ -85,15 +85,45 @@ func (u *UbuntuDistribution) DetectDependenciesWithTerminal(ctx context.Context,
 }
 
 func (u *UbuntuDistribution) detectXDGPortal() deps.Dependency {
-	return u.detectPackage("xdg-desktop-portal-gtk", "Desktop integration portal for GTK", u.packageInstalled("xdg-desktop-portal-gtk"))
+	status := deps.StatusMissing
+	if u.packageInstalled("xdg-desktop-portal-gtk") {
+		status = deps.StatusInstalled
+	}
+
+	return deps.Dependency{
+		Name:        "xdg-desktop-portal-gtk",
+		Status:      status,
+		Description: "Desktop integration portal for GTK",
+		Required:    true,
+	}
 }
 
 func (u *UbuntuDistribution) detectXwaylandSatellite() deps.Dependency {
-	return u.detectCommand("xwayland-satellite", "Xwayland support")
+	status := deps.StatusMissing
+	if u.commandExists("xwayland-satellite") {
+		status = deps.StatusInstalled
+	}
+
+	return deps.Dependency{
+		Name:        "xwayland-satellite",
+		Status:      status,
+		Description: "Xwayland support",
+		Required:    true,
+	}
 }
 
 func (u *UbuntuDistribution) detectAccountsService() deps.Dependency {
-	return u.detectPackage("accountsservice", "D-Bus interface for user account query and manipulation", u.packageInstalled("accountsservice"))
+	status := deps.StatusMissing
+	if u.packageInstalled("accountsservice") {
+		status = deps.StatusInstalled
+	}
+
+	return deps.Dependency{
+		Name:        "accountsservice",
+		Status:      status,
+		Description: "D-Bus interface for user account query and manipulation",
+		Required:    true,
+	}
 }
 
 func (u *UbuntuDistribution) packageInstalled(pkg string) bool {
@@ -327,11 +357,7 @@ func (u *UbuntuDistribution) InstallPackages(ctx context.Context, dependencies [
 		u.log(fmt.Sprintf("Warning: failed to write environment config: %v", err))
 	}
 
-	if err := u.WriteWindowManagerConfig(wm); err != nil {
+	if err := u.EnableDMSService(ctx); err != nil {
-		u.log(fmt.Sprintf("Warning: failed to write window manager config: %v", err))
-	}
-
-	if err := u.EnableDMSService(ctx, wm); err != nil {
 		u.log(fmt.Sprintf("Warning: failed to enable dms service: %v", err))
 	}
 

core/internal/dms/app.go

@@ -286,13 +286,6 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			return m, loadInstalledPlugins
 		}
 		return m, nil
-	case pluginUpdatedMsg:
-		if msg.err != nil {
-			m.installedPluginsError = msg.err.Error()
-		} else {
-			m.installedPluginsError = ""
-		}
-		return m, nil
 	case pluginInstalledMsg:
 		if msg.err != nil {
 			m.pluginsError = msg.err.Error()

core/internal/dms/app_distro.go

@@ -75,13 +75,14 @@ type MenuItem struct {
 
 func NewModel(version string) Model {
 	detector, _ := NewDetector()
+	dependencies := detector.GetInstalledComponents()
 
-	var dependencies []DependencyInfo
+	// Use the proper detection method for both window managers
-	var hyprlandInstalled, niriInstalled bool
+	hyprlandInstalled, niriInstalled, err := detector.GetWindowManagerStatus()
-
+	if err != nil {
-	if detector != nil {
+		// Fallback to false if detection fails
-		dependencies = detector.GetInstalledComponents()
+		hyprlandInstalled = false
-		hyprlandInstalled, niriInstalled, _ = detector.GetWindowManagerStatus()
+		niriInstalled = false
 	}
 
 	m := Model{
@@ -200,13 +201,6 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			return m, loadInstalledPlugins
 		}
 		return m, nil
-	case pluginUpdatedMsg:
-		if msg.err != nil {
-			m.installedPluginsError = msg.err.Error()
-		} else {
-			m.installedPluginsError = ""
-		}
-		return m, nil
 	case pluginInstalledMsg:
 		if msg.err != nil {
 			m.pluginsError = msg.err.Error()

core/internal/dms/plugins_handlers.go

@@ -227,11 +227,6 @@ func (m Model) updatePluginInstalledDetail(msg tea.KeyMsg) (tea.Model, tea.Cmd)
 			plugin := m.installedPluginsList[m.selectedInstalledIndex]
 			return m, uninstallPlugin(plugin)
 		}
-	case "p":
-		if m.selectedInstalledIndex < len(m.installedPluginsList) {
-			plugin := m.installedPluginsList[m.selectedInstalledIndex]
-			return m, updatePlugin(plugin)
-		}
 	}
 	return m, nil
 }
@@ -251,11 +246,6 @@ type pluginInstalledMsg struct {
 	err        error
 }
 
-type pluginUpdatedMsg struct {
-	pluginName string
-	err        error
-}
-
 func loadInstalledPlugins() tea.Msg {
 	manager, err := plugins.NewManager()
 	if err != nil {
@@ -347,31 +337,3 @@ func uninstallPlugin(plugin pluginInfo) tea.Cmd {
 		return pluginUninstalledMsg{pluginName: plugin.Name}
 	}
 }
-
-func updatePlugin(plugin pluginInfo) tea.Cmd {
-	return func() tea.Msg {
-		manager, err := plugins.NewManager()
-		if err != nil {
-			return pluginUpdatedMsg{pluginName: plugin.Name, err: err}
-		}
-
-		p := plugins.Plugin{
-			ID:           plugin.ID,
-			Name:         plugin.Name,
-			Category:     plugin.Category,
-			Author:       plugin.Author,
-			Description:  plugin.Description,
-			Repo:         plugin.Repo,
-			Path:         plugin.Path,
-			Capabilities: plugin.Capabilities,
-			Compositors:  plugin.Compositors,
-			Dependencies: plugin.Dependencies,
-		}
-
-		if err := manager.Update(p); err != nil {
-			return pluginUpdatedMsg{pluginName: plugin.Name, err: err}
-		}
-
-		return pluginUpdatedMsg{pluginName: plugin.Name}
-	}
-}

core/internal/greeter/installer.go

@@ -11,7 +11,6 @@ import (
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/config"
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/distros"
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 )
 
 // DetectDMSPath checks for DMS installation following XDG Base Directory specification
@@ -23,10 +22,10 @@ func DetectDMSPath() (string, error) {
 func DetectCompositors() []string {
 	var compositors []string
 
-	if utils.CommandExists("niri") {
+	if commandExists("niri") {
 		compositors = append(compositors, "niri")
 	}
-	if utils.CommandExists("Hyprland") {
+	if commandExists("Hyprland") {
 		compositors = append(compositors, "Hyprland")
 	}
 
@@ -63,7 +62,7 @@ func PromptCompositorChoice(compositors []string) (string, error) {
 
 // EnsureGreetdInstalled checks if greetd is installed and installs it if not
 func EnsureGreetdInstalled(logFunc func(string), sudoPassword string) error {
-	if utils.CommandExists("greetd") {
+	if commandExists("greetd") {
 		logFunc("✓ greetd is already installed")
 		return nil
 	}
@@ -145,7 +144,7 @@ func EnsureGreetdInstalled(logFunc func(string), sudoPassword string) error {
 // CopyGreeterFiles installs the dms-greeter wrapper and sets up cache directory
 func CopyGreeterFiles(dmsPath, compositor string, logFunc func(string), sudoPassword string) error {
 	// Check if dms-greeter is already in PATH
-	if utils.CommandExists("dms-greeter") {
+	if commandExists("dms-greeter") {
 		logFunc("✓ dms-greeter wrapper already installed")
 	} else {
 		// Install the wrapper script
@@ -205,7 +204,7 @@ func CopyGreeterFiles(dmsPath, compositor string, logFunc func(string), sudoPass
 
 // SetupParentDirectoryACLs sets ACLs on parent directories to allow traversal
 func SetupParentDirectoryACLs(logFunc func(string), sudoPassword string) error {
-	if !utils.CommandExists("setfacl") {
+	if !commandExists("setfacl") {
 		logFunc("⚠ Warning: setfacl command not found. ACL support may not be available on this filesystem.")
 		logFunc("  If theme sync doesn't work, you may need to install acl package:")
 		logFunc("  - Fedora/RHEL: sudo dnf install acl")
@@ -420,7 +419,7 @@ user = "greeter"
 
 	// Determine wrapper command path
 	wrapperCmd := "dms-greeter"
-	if !utils.CommandExists("dms-greeter") {
+	if !commandExists("dms-greeter") {
 		wrapperCmd = "/usr/local/bin/dms-greeter"
 	}
 
@@ -487,3 +486,8 @@ func runSudoCmd(sudoPassword string, command string, args ...string) error {
 	cmd.Stderr = os.Stderr
 	return cmd.Run()
 }
+
+func commandExists(cmd string) bool {
+	_, err := exec.LookPath(cmd)
+	return err == nil
+}

core/internal/keybinds/discovery.go

@@ -5,8 +5,6 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
-
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 )
 
 type DiscoveryConfig struct {
@@ -16,7 +14,13 @@ type DiscoveryConfig struct {
 func DefaultDiscoveryConfig() *DiscoveryConfig {
 	var searchPaths []string
 
-	configHome := utils.XDGConfigHome()
+	configHome := os.Getenv("XDG_CONFIG_HOME")
+	if configHome == "" {
+		if homeDir, err := os.UserHomeDir(); err == nil {
+			configHome = filepath.Join(homeDir, ".config")
+		}
+	}
+
 	if configHome != "" {
 		searchPaths = append(searchPaths, filepath.Join(configHome, "DankMaterialShell", "cheatsheets"))
 	}
@@ -39,7 +43,7 @@ func (d *DiscoveryConfig) FindJSONFiles() ([]string, error) {
 	var files []string
 
 	for _, searchPath := range d.SearchPaths {
-		expandedPath, err := utils.ExpandPath(searchPath)
+		expandedPath, err := expandPath(searchPath)
 		if err != nil {
 			continue
 		}
@@ -70,6 +74,20 @@ func (d *DiscoveryConfig) FindJSONFiles() ([]string, error) {
 	return files, nil
 }
 
+func expandPath(path string) (string, error) {
+	expandedPath := os.ExpandEnv(path)
+
+	if strings.HasPrefix(expandedPath, "~") {
+		home, err := os.UserHomeDir()
+		if err != nil {
+			return "", err
+		}
+		expandedPath = filepath.Join(home, expandedPath[1:])
+	}
+
+	return filepath.Clean(expandedPath), nil
+}
+
 type JSONProviderFactory func(filePath string) (Provider, error)
 
 var jsonProviderFactory JSONProviderFactory

core/internal/keybinds/discovery_test.go

@@ -4,8 +4,6 @@ import (
 	"os"
 	"path/filepath"
 	"testing"
-
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 )
 
 func TestDefaultDiscoveryConfig(t *testing.T) {
@@ -274,13 +272,13 @@ func TestExpandPathInDiscovery(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			result, err := utils.ExpandPath(tt.input)
+			result, err := expandPath(tt.input)
 			if err != nil {
 				t.Fatalf("expandPath failed: %v", err)
 			}
 
 			if result != tt.expected {
-				t.Errorf("utils.ExpandPath(%q) = %q, want %q", tt.input, result, tt.expected)
+				t.Errorf("expandPath(%q) = %q, want %q", tt.input, result, tt.expected)
 			}
 		})
 	}

core/internal/keybinds/providers/hyprland_parser.go

@@ -5,8 +5,6 @@ import (
 	"path/filepath"
 	"regexp"
 	"strings"
-
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 )
 
 const (
@@ -44,9 +42,14 @@ func NewHyprlandParser() *HyprlandParser {
 }
 
 func (p *HyprlandParser) ReadContent(directory string) error {
-	expandedDir, err := utils.ExpandPath(directory)
+	expandedDir := os.ExpandEnv(directory)
-	if err != nil {
+	expandedDir = filepath.Clean(expandedDir)
-		return err
+	if strings.HasPrefix(expandedDir, "~") {
+		home, err := os.UserHomeDir()
+		if err != nil {
+			return err
+		}
+		expandedDir = filepath.Join(home, expandedDir[1:])
 	}
 
 	info, err := os.Stat(expandedDir)

core/internal/keybinds/providers/jsonfile.go

@@ -5,9 +5,9 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"strings"
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/keybinds"
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 )
 
 type JSONFileProvider struct {
@@ -20,7 +20,7 @@ func NewJSONFileProvider(filePath string) (*JSONFileProvider, error) {
 		return nil, fmt.Errorf("file path cannot be empty")
 	}
 
-	expandedPath, err := utils.ExpandPath(filePath)
+	expandedPath, err := expandPath(filePath)
 	if err != nil {
 		return nil, fmt.Errorf("failed to expand path: %w", err)
 	}
@@ -117,3 +117,17 @@ func (j *JSONFileProvider) GetCheatSheet() (*keybinds.CheatSheet, error) {
 		Binds:    categorizedBinds,
 	}, nil
 }
+
+func expandPath(path string) (string, error) {
+	expandedPath := os.ExpandEnv(path)
+
+	if strings.HasPrefix(expandedPath, "~") {
+		home, err := os.UserHomeDir()
+		if err != nil {
+			return "", err
+		}
+		expandedPath = filepath.Join(home, expandedPath[1:])
+	}
+
+	return filepath.Clean(expandedPath), nil
+}

core/internal/keybinds/providers/jsonfile_test.go

@@ -4,8 +4,6 @@ import (
 	"os"
 	"path/filepath"
 	"testing"
-
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 )
 
 func TestNewJSONFileProvider(t *testing.T) {
@@ -268,13 +266,13 @@ func TestExpandPath(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			result, err := utils.ExpandPath(tt.input)
+			result, err := expandPath(tt.input)
 			if err != nil {
 				t.Fatalf("expandPath failed: %v", err)
 			}
 
 			if result != tt.expected {
-				t.Errorf("utils.ExpandPath(%q) = %q, want %q", tt.input, result, tt.expected)
+				t.Errorf("expandPath(%q) = %q, want %q", tt.input, result, tt.expected)
 			}
 		})
 	}

core/internal/keybinds/providers/mangowc_parser.go

@@ -5,8 +5,6 @@ import (
 	"path/filepath"
 	"regexp"
 	"strings"
-
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 )
 
 const (
@@ -36,9 +34,14 @@ func NewMangoWCParser() *MangoWCParser {
 }
 
 func (p *MangoWCParser) ReadContent(path string) error {
-	expandedPath, err := utils.ExpandPath(path)
+	expandedPath := os.ExpandEnv(path)
-	if err != nil {
+	expandedPath = filepath.Clean(expandedPath)
-		return err
+	if strings.HasPrefix(expandedPath, "~") {
+		home, err := os.UserHomeDir()
+		if err != nil {
+			return err
+		}
+		expandedPath = filepath.Join(home, expandedPath[1:])
 	}
 
 	info, err := os.Stat(expandedPath)

core/internal/keybinds/providers/niri.go

@@ -6,11 +6,9 @@ import (
 	"os/exec"
 	"path/filepath"
 	"sort"
-	"strconv"
 	"strings"
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/keybinds"
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 	"github.com/sblinch/kdl-go"
 	"github.com/sblinch/kdl-go/document"
 )
@@ -31,7 +29,15 @@ func NewNiriProvider(configDir string) *NiriProvider {
 }
 
 func defaultNiriConfigDir() string {
-	return filepath.Join(utils.XDGConfigHome(), "niri")
+	if configHome := os.Getenv("XDG_CONFIG_HOME"); configHome != "" {
+		return filepath.Join(configHome, "niri")
+	}
+
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return ""
+	}
+	return filepath.Join(home, ".config", "niri")
 }
 
 func (n *NiriProvider) Name() string {
@@ -148,13 +154,11 @@ func (n *NiriProvider) convertKeybind(kb *NiriKeyBinding, subcategory string, co
 	}
 
 	bind := keybinds.Keybind{
-		Key:           keyStr,
+		Key:         keyStr,
-		Description:   kb.Description,
+		Description: kb.Description,
-		Action:        rawAction,
+		Action:      rawAction,
-		Subcategory:   subcategory,
+		Subcategory: subcategory,
-		Source:        source,
+		Source:      source,
-		HideOnOverlay: kb.HideOnOverlay,
-		CooldownMs:    kb.CooldownMs,
 	}
 
 	if source == "dms" && conflicts != nil {
@@ -312,9 +316,7 @@ func (n *NiriProvider) extractOptions(node *document.Node) map[string]any {
 		opts["repeat"] = val.String() == "true"
 	}
 	if val, ok := node.Properties.Get("cooldown-ms"); ok {
-		if ms, err := strconv.Atoi(val.String()); err == nil {
+		opts["cooldown-ms"] = val.String()
-			opts["cooldown-ms"] = ms
-		}
 	}
 	if val, ok := node.Properties.Get("allow-when-locked"); ok {
 		opts["allow-when-locked"] = val.String() == "true"
@@ -340,14 +342,7 @@ func (n *NiriProvider) buildBindNode(bind *overrideBind) *document.Node {
 			node.AddProperty("repeat", false, "")
 		}
 		if v, ok := bind.Options["cooldown-ms"]; ok {
-			switch val := v.(type) {
+			node.AddProperty("cooldown-ms", v, "")
-			case int:
-				node.AddProperty("cooldown-ms", val, "")
-			case string:
-				if ms, err := strconv.Atoi(val); err == nil {
-					node.AddProperty("cooldown-ms", ms, "")
-				}
-			}
 		}
 		if v, ok := bind.Options["allow-when-locked"]; ok && v == true {
 			node.AddProperty("allow-when-locked", true, "")

core/internal/keybinds/providers/niri_parser.go

@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
-	"strconv"
 	"strings"
 
 	"github.com/sblinch/kdl-go"
@@ -12,14 +11,12 @@ import (
 )
 
 type NiriKeyBinding struct {
-	Mods          []string
+	Mods        []string
-	Key           string
+	Key         string
-	Action        string
+	Action      string
-	Args          []string
+	Args        []string
-	Description   string
+	Description string
-	HideOnOverlay bool
+	Source      string
-	CooldownMs    int
-	Source        string
 }
 
 type NiriSection struct {
@@ -276,31 +273,19 @@ func (p *NiriParser) parseKeybindNode(node *document.Node, _ string) *NiriKeyBin
 	}
 
 	var description string
-	var hideOnOverlay bool
-	var cooldownMs int
 	if node.Properties != nil {
 		if val, ok := node.Properties.Get("hotkey-overlay-title"); ok {
-			switch val.ValueString() {
+			description = val.ValueString()
-			case "null", "":
-				hideOnOverlay = true
-			default:
-				description = val.ValueString()
-			}
-		}
-		if val, ok := node.Properties.Get("cooldown-ms"); ok {
-			cooldownMs, _ = strconv.Atoi(val.String())
 		}
 	}
 
 	return &NiriKeyBinding{
-		Mods:          mods,
+		Mods:        mods,
-		Key:           key,
+		Key:         key,
-		Action:        action,
+		Action:      action,
-		Args:          args,
+		Args:        args,
-		Description:   description,
+		Description: description,
-		HideOnOverlay: hideOnOverlay,
+		Source:      p.currentSource,
-		CooldownMs:    cooldownMs,
-		Source:        p.currentSource,
 	}
 }
 

core/internal/keybinds/providers/sway.go

@@ -2,7 +2,6 @@ package providers
 
 import (
 	"fmt"
-	"os"
 	"strings"
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/keybinds"
@@ -10,42 +9,18 @@ import (
 
 type SwayProvider struct {
 	configPath string
-	isScroll   bool
 }
 
 func NewSwayProvider(configPath string) *SwayProvider {
-	isScroll := false
-	_, scrollEnvSet := os.LookupEnv("SCROLLSOCK")
-
 	if configPath == "" {
-		if scrollEnvSet {
+		configPath = "$HOME/.config/sway"
-			configPath = "$HOME/.config/scroll"
-			isScroll = true
-		} else {
-			configPath = "$HOME/.config/sway"
-		}
-	} else {
-		// Determine isScroll based on the provided config path
-		isScroll = strings.Contains(configPath, "scroll")
 	}
-
 	return &SwayProvider{
 		configPath: configPath,
-		isScroll:   isScroll,
 	}
 }
 
 func (s *SwayProvider) Name() string {
-	if s != nil && s.isScroll {
-		return "scroll"
-	}
-	if s == nil {
-		_, ok := os.LookupEnv("SCROLLSOCK")
-		if ok {
-			return "scroll"
-		}
-	}
-
 	return "sway"
 }
 
@@ -58,13 +33,8 @@ func (s *SwayProvider) GetCheatSheet() (*keybinds.CheatSheet, error) {
 	categorizedBinds := make(map[string][]keybinds.Keybind)
 	s.convertSection(section, "", categorizedBinds)
 
-	cheatSheetTitle := "Sway Keybinds"
-	if s != nil && s.isScroll {
-		cheatSheetTitle = "Scroll Keybinds"
-	}
-
 	return &keybinds.CheatSheet{
-		Title:    cheatSheetTitle,
+		Title:    "Sway Keybinds",
 		Provider: s.Name(),
 		Binds:    categorizedBinds,
 	}, nil

core/internal/keybinds/providers/sway_parser.go

@@ -5,8 +5,6 @@ import (
 	"path/filepath"
 	"regexp"
 	"strings"
-
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 )
 
 const (
@@ -44,9 +42,14 @@ func NewSwayParser() *SwayParser {
 }
 
 func (p *SwayParser) ReadContent(path string) error {
-	expandedPath, err := utils.ExpandPath(path)
+	expandedPath := os.ExpandEnv(path)
-	if err != nil {
+	expandedPath = filepath.Clean(expandedPath)
-		return err
+	if strings.HasPrefix(expandedPath, "~") {
+		home, err := os.UserHomeDir()
+		if err != nil {
+			return err
+		}
+		expandedPath = filepath.Join(home, expandedPath[1:])
 	}
 
 	info, err := os.Stat(expandedPath)

core/internal/keybinds/types.go

@@ -1,14 +1,12 @@
 package keybinds
 
 type Keybind struct {
-	Key           string   `json:"key"`
+	Key         string   `json:"key"`
-	Description   string   `json:"desc"`
+	Description string   `json:"desc"`
-	Action        string   `json:"action,omitempty"`
+	Action      string   `json:"action,omitempty"`
-	Subcategory   string   `json:"subcat,omitempty"`
+	Subcategory string   `json:"subcat,omitempty"`
-	Source        string   `json:"source,omitempty"`
+	Source      string   `json:"source,omitempty"`
-	HideOnOverlay bool     `json:"hideOnOverlay,omitempty"`
+	Conflict    *Keybind `json:"conflict,omitempty"`
-	CooldownMs    int      `json:"cooldownMs,omitempty"`
-	Conflict      *Keybind `json:"conflict,omitempty"`
 }
 
 type DMSBindsStatus struct {

core/internal/matugen/matugen.go

@@ -13,7 +13,6 @@ import (
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/dank16"
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/log"
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 )
 
 var (
@@ -278,7 +277,7 @@ func appendConfig(opts *Options, cfgFile *os.File, checkCmd, fileName string) {
 	if _, err := os.Stat(configPath); err != nil {
 		return
 	}
-	if checkCmd != "skip" && !utils.CommandExists(checkCmd) {
+	if checkCmd != "skip" && !commandExists(checkCmd) {
 		return
 	}
 	data, err := os.ReadFile(configPath)
@@ -294,7 +293,7 @@ func appendTerminalConfig(opts *Options, cfgFile *os.File, tmpDir, checkCmd, fil
 	if _, err := os.Stat(configPath); err != nil {
 		return
 	}
-	if checkCmd != "skip" && !utils.CommandExists(checkCmd) {
+	if checkCmd != "skip" && !commandExists(checkCmd) {
 		return
 	}
 	data, err := os.ReadFile(configPath)
@@ -391,6 +390,11 @@ func extractTOMLSection(content, startMarker, endMarker string) string {
 	return content[startIdx : startIdx+endIdx]
 }
 
+func commandExists(name string) bool {
+	_, err := exec.LookPath(name)
+	return err == nil
+}
+
 func checkMatugenVersion() {
 	matugenVersionOnce.Do(func() {
 		cmd := exec.Command("matugen", "--version")

core/internal/plugins/manager.go

@@ -9,7 +9,6 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 	"github.com/spf13/afero"
 )
 
@@ -33,70 +32,33 @@ func NewManagerWithFs(fs afero.Fs) (*Manager, error) {
 }
 
 func getPluginsDir() string {
-	return filepath.Join(utils.XDGConfigHome(), "DankMaterialShell", "plugins")
+	configHome := os.Getenv("XDG_CONFIG_HOME")
+	if configHome == "" {
+		homeDir, err := os.UserHomeDir()
+		if err != nil {
+			return filepath.Join(os.TempDir(), "DankMaterialShell", "plugins")
+		}
+		configHome = filepath.Join(homeDir, ".config")
+	}
+	return filepath.Join(configHome, "DankMaterialShell", "plugins")
 }
 
 func (m *Manager) IsInstalled(plugin Plugin) (bool, error) {
-	path, err := m.findInstalledPath(plugin.ID)
+	pluginPath := filepath.Join(m.pluginsDir, plugin.ID)
+	exists, err := afero.DirExists(m.fs, pluginPath)
 	if err != nil {
 		return false, err
 	}
-	return path != "", nil
+	if exists {
-}
+		return true, nil
+	}
 
-func (m *Manager) findInstalledPath(pluginID string) (string, error) {
+	systemPluginPath := filepath.Join("/etc/xdg/quickshell/dms-plugins", plugin.ID)
-	// Check user plugins directory
+	systemExists, err := afero.DirExists(m.fs, systemPluginPath)
-	path, err := m.findInDir(m.pluginsDir, pluginID)
 	if err != nil {
-		return "", err
+		return false, err
 	}
-	if path != "" {
+	return systemExists, nil
-		return path, nil
-	}
-
-	// Check system plugins directory
-	systemDir := "/etc/xdg/quickshell/dms-plugins"
-	return m.findInDir(systemDir, pluginID)
-}
-
-func (m *Manager) findInDir(dir, pluginID string) (string, error) {
-	// First, check if folder with exact ID name exists
-	exactPath := filepath.Join(dir, pluginID)
-	if exists, _ := afero.DirExists(m.fs, exactPath); exists {
-		return exactPath, nil
-	}
-
-	// Scan all folders and check plugin.json for matching ID
-	exists, err := afero.DirExists(m.fs, dir)
-	if err != nil || !exists {
-		return "", nil
-	}
-
-	entries, err := afero.ReadDir(m.fs, dir)
-	if err != nil {
-		return "", nil
-	}
-
-	for _, entry := range entries {
-		name := entry.Name()
-		if name == ".repos" || strings.HasSuffix(name, ".meta") {
-			continue
-		}
-
-		fullPath := filepath.Join(dir, name)
-		isPlugin := entry.IsDir() || entry.Mode()&os.ModeSymlink != 0
-		if !isPlugin {
-			if info, err := m.fs.Stat(fullPath); err == nil && info.IsDir() {
-				isPlugin = true
-			}
-		}
-
-		if isPlugin && m.getPluginID(fullPath) == pluginID {
-			return fullPath, nil
-		}
-	}
-
-	return "", nil
 }
 
 func (m *Manager) Install(plugin Plugin) error {
@@ -189,19 +151,25 @@ func (m *Manager) createSymlink(source, dest string) error {
 }
 
 func (m *Manager) Update(plugin Plugin) error {
-	pluginPath, err := m.findInstalledPath(plugin.ID)
+	pluginPath := filepath.Join(m.pluginsDir, plugin.ID)
+
+	exists, err := afero.DirExists(m.fs, pluginPath)
 	if err != nil {
-		return fmt.Errorf("failed to find plugin: %w", err)
+		return fmt.Errorf("failed to check if plugin exists: %w", err)
 	}
 
-	if pluginPath == "" {
+	if !exists {
+		systemPluginPath := filepath.Join("/etc/xdg/quickshell/dms-plugins", plugin.ID)
+		systemExists, err := afero.DirExists(m.fs, systemPluginPath)
+		if err != nil {
+			return fmt.Errorf("failed to check if plugin exists: %w", err)
+		}
+		if systemExists {
+			return fmt.Errorf("cannot update system plugin: %s", plugin.Name)
+		}
 		return fmt.Errorf("plugin not installed: %s", plugin.Name)
 	}
 
-	if strings.HasPrefix(pluginPath, "/etc/xdg/quickshell/dms-plugins") {
-		return fmt.Errorf("cannot update system plugin: %s", plugin.Name)
-	}
-
 	metaPath := pluginPath + ".meta"
 	metaExists, err := afero.Exists(m.fs, metaPath)
 	if err != nil {
@@ -241,19 +209,25 @@ func (m *Manager) Update(plugin Plugin) error {
 }
 
 func (m *Manager) Uninstall(plugin Plugin) error {
-	pluginPath, err := m.findInstalledPath(plugin.ID)
+	pluginPath := filepath.Join(m.pluginsDir, plugin.ID)
+
+	exists, err := afero.DirExists(m.fs, pluginPath)
 	if err != nil {
-		return fmt.Errorf("failed to find plugin: %w", err)
+		return fmt.Errorf("failed to check if plugin exists: %w", err)
 	}
 
-	if pluginPath == "" {
+	if !exists {
+		systemPluginPath := filepath.Join("/etc/xdg/quickshell/dms-plugins", plugin.ID)
+		systemExists, err := afero.DirExists(m.fs, systemPluginPath)
+		if err != nil {
+			return fmt.Errorf("failed to check if plugin exists: %w", err)
+		}
+		if systemExists {
+			return fmt.Errorf("cannot uninstall system plugin: %s", plugin.Name)
+		}
 		return fmt.Errorf("plugin not installed: %s", plugin.Name)
 	}
 
-	if strings.HasPrefix(pluginPath, "/etc/xdg/quickshell/dms-plugins") {
-		return fmt.Errorf("cannot uninstall system plugin: %s", plugin.Name)
-	}
-
 	metaPath := pluginPath + ".meta"
 	metaExists, err := afero.Exists(m.fs, metaPath)
 	if err != nil {
@@ -395,174 +369,47 @@ func (m *Manager) ListInstalled() ([]string, error) {
 
 // getPluginID reads the plugin.json file and returns the plugin ID
 func (m *Manager) getPluginID(pluginPath string) string {
-	manifest := m.getPluginManifest(pluginPath)
-	if manifest == nil {
-		return ""
-	}
-	return manifest.ID
-}
-
-func (m *Manager) getPluginManifest(pluginPath string) *pluginManifest {
 	manifestPath := filepath.Join(pluginPath, "plugin.json")
 	data, err := afero.ReadFile(m.fs, manifestPath)
 	if err != nil {
-		return nil
+		return ""
 	}
 
-	var manifest pluginManifest
+	var manifest struct {
+		ID string `json:"id"`
+	}
 	if err := json.Unmarshal(data, &manifest); err != nil {
-		return nil
+		return ""
 	}
 
-	return &manifest
+	return manifest.ID
-}
-
-type pluginManifest struct {
-	ID   string `json:"id"`
-	Name string `json:"name"`
 }
 
 func (m *Manager) GetPluginsDir() string {
 	return m.pluginsDir
 }
 
-func (m *Manager) UninstallByIDOrName(idOrName string) error {
-	pluginPath, err := m.findInstalledPathByIDOrName(idOrName)
-	if err != nil {
-		return err
-	}
-	if pluginPath == "" {
-		return fmt.Errorf("plugin not found: %s", idOrName)
-	}
-
-	if strings.HasPrefix(pluginPath, "/etc/xdg/quickshell/dms-plugins") {
-		return fmt.Errorf("cannot uninstall system plugin: %s", idOrName)
-	}
-
-	metaPath := pluginPath + ".meta"
-	metaExists, _ := afero.Exists(m.fs, metaPath)
-
-	if metaExists {
-		if err := m.fs.Remove(pluginPath); err != nil {
-			return fmt.Errorf("failed to remove symlink: %w", err)
-		}
-		if err := m.fs.Remove(metaPath); err != nil {
-			return fmt.Errorf("failed to remove metadata: %w", err)
-		}
-	} else {
-		if err := m.fs.RemoveAll(pluginPath); err != nil {
-			return fmt.Errorf("failed to remove plugin: %w", err)
-		}
-	}
-
-	return nil
-}
-
-func (m *Manager) UpdateByIDOrName(idOrName string) error {
-	pluginPath, err := m.findInstalledPathByIDOrName(idOrName)
-	if err != nil {
-		return err
-	}
-	if pluginPath == "" {
-		return fmt.Errorf("plugin not found: %s", idOrName)
-	}
-
-	if strings.HasPrefix(pluginPath, "/etc/xdg/quickshell/dms-plugins") {
-		return fmt.Errorf("cannot update system plugin: %s", idOrName)
-	}
-
-	metaPath := pluginPath + ".meta"
-	metaExists, _ := afero.Exists(m.fs, metaPath)
-
-	if metaExists {
-		// Plugin is from monorepo, but we don't know the repo URL without registry
-		// Just try to pull from existing .git in the symlink target
-		return fmt.Errorf("cannot update monorepo plugin without registry info: %s", idOrName)
-	}
-
-	// Standalone plugin - just pull
-	if err := m.gitClient.Pull(pluginPath); err != nil {
-		return fmt.Errorf("failed to update plugin: %w", err)
-	}
-
-	return nil
-}
-
-func (m *Manager) findInstalledPathByIDOrName(idOrName string) (string, error) {
-	path, err := m.findInDirByIDOrName(m.pluginsDir, idOrName)
-	if err != nil {
-		return "", err
-	}
-	if path != "" {
-		return path, nil
-	}
-
-	systemDir := "/etc/xdg/quickshell/dms-plugins"
-	return m.findInDirByIDOrName(systemDir, idOrName)
-}
-
-func (m *Manager) findInDirByIDOrName(dir, idOrName string) (string, error) {
-	// Check exact folder name match first
-	exactPath := filepath.Join(dir, idOrName)
-	if exists, _ := afero.DirExists(m.fs, exactPath); exists {
-		return exactPath, nil
-	}
-
-	exists, err := afero.DirExists(m.fs, dir)
-	if err != nil || !exists {
-		return "", nil
-	}
-
-	entries, err := afero.ReadDir(m.fs, dir)
-	if err != nil {
-		return "", nil
-	}
-
-	for _, entry := range entries {
-		name := entry.Name()
-		if name == ".repos" || strings.HasSuffix(name, ".meta") {
-			continue
-		}
-
-		fullPath := filepath.Join(dir, name)
-		isPlugin := entry.IsDir() || entry.Mode()&os.ModeSymlink != 0
-		if !isPlugin {
-			if info, err := m.fs.Stat(fullPath); err == nil && info.IsDir() {
-				isPlugin = true
-			}
-		}
-
-		if !isPlugin {
-			continue
-		}
-
-		manifest := m.getPluginManifest(fullPath)
-		if manifest == nil {
-			continue
-		}
-
-		if manifest.ID == idOrName || manifest.Name == idOrName {
-			return fullPath, nil
-		}
-	}
-
-	return "", nil
-}
-
 func (m *Manager) HasUpdates(pluginID string, plugin Plugin) (bool, error) {
-	pluginPath, err := m.findInstalledPath(pluginID)
+	pluginPath := filepath.Join(m.pluginsDir, pluginID)
+
+	exists, err := afero.DirExists(m.fs, pluginPath)
 	if err != nil {
-		return false, fmt.Errorf("failed to find plugin: %w", err)
+		return false, fmt.Errorf("failed to check if plugin exists: %w", err)
 	}
 
-	if pluginPath == "" {
+	if !exists {
+		systemPluginPath := filepath.Join("/etc/xdg/quickshell/dms-plugins", pluginID)
+		systemExists, err := afero.DirExists(m.fs, systemPluginPath)
+		if err != nil {
+			return false, fmt.Errorf("failed to check system plugin: %w", err)
+		}
+		if systemExists {
+			return false, nil
+		}
 		return false, fmt.Errorf("plugin not installed: %s", pluginID)
 	}
 
-	if strings.HasPrefix(pluginPath, "/etc/xdg/quickshell/dms-plugins") {
+	// Check if there's a .meta file (plugin installed from a monorepo)
-		return false, nil
-	}
-
 	metaPath := pluginPath + ".meta"
 	metaExists, err := afero.Exists(m.fs, metaPath)
 	if err != nil {

core/internal/plugins/search.go

@@ -3,8 +3,6 @@ package plugins
 import (
 	"sort"
 	"strings"
-
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 )
 
 func FuzzySearch(query string, plugins []Plugin) []Plugin {
@@ -13,12 +11,18 @@ func FuzzySearch(query string, plugins []Plugin) []Plugin {
 	}
 
 	queryLower := strings.ToLower(query)
-	return utils.Filter(plugins, func(p Plugin) bool {
+	var results []Plugin
-		return fuzzyMatch(queryLower, strings.ToLower(p.Name)) ||
+
-			fuzzyMatch(queryLower, strings.ToLower(p.Category)) ||
+	for _, plugin := range plugins {
-			fuzzyMatch(queryLower, strings.ToLower(p.Description)) ||
+		if fuzzyMatch(queryLower, strings.ToLower(plugin.Name)) ||
-			fuzzyMatch(queryLower, strings.ToLower(p.Author))
+			fuzzyMatch(queryLower, strings.ToLower(plugin.Category)) ||
-	})
+			fuzzyMatch(queryLower, strings.ToLower(plugin.Description)) ||
+			fuzzyMatch(queryLower, strings.ToLower(plugin.Author)) {
+			results = append(results, plugin)
+		}
+	}
+
+	return results
 }
 
 func fuzzyMatch(query, text string) bool {
@@ -35,34 +39,57 @@ func FilterByCategory(category string, plugins []Plugin) []Plugin {
 	if category == "" {
 		return plugins
 	}
+
+	var results []Plugin
 	categoryLower := strings.ToLower(category)
-	return utils.Filter(plugins, func(p Plugin) bool {
+
-		return strings.ToLower(p.Category) == categoryLower
+	for _, plugin := range plugins {
-	})
+		if strings.ToLower(plugin.Category) == categoryLower {
+			results = append(results, plugin)
+		}
+	}
+
+	return results
 }
 
 func FilterByCompositor(compositor string, plugins []Plugin) []Plugin {
 	if compositor == "" {
 		return plugins
 	}
+
+	var results []Plugin
 	compositorLower := strings.ToLower(compositor)
-	return utils.Filter(plugins, func(p Plugin) bool {
+
-		return utils.Any(p.Compositors, func(c string) bool {
+	for _, plugin := range plugins {
-			return strings.ToLower(c) == compositorLower
+		for _, comp := range plugin.Compositors {
-		})
+			if strings.ToLower(comp) == compositorLower {
-	})
+				results = append(results, plugin)
+				break
+			}
+		}
+	}
+
+	return results
 }
 
 func FilterByCapability(capability string, plugins []Plugin) []Plugin {
 	if capability == "" {
 		return plugins
 	}
+
+	var results []Plugin
 	capabilityLower := strings.ToLower(capability)
-	return utils.Filter(plugins, func(p Plugin) bool {
+
-		return utils.Any(p.Capabilities, func(c string) bool {
+	for _, plugin := range plugins {
-			return strings.ToLower(c) == capabilityLower
+		for _, cap := range plugin.Capabilities {
-		})
+			if strings.ToLower(cap) == capabilityLower {
-	})
+				results = append(results, plugin)
+				break
+			}
+		}
+	}
+
+	return results
 }
 
 func SortByFirstParty(plugins []Plugin) []Plugin {
@@ -76,13 +103,3 @@ func SortByFirstParty(plugins []Plugin) []Plugin {
 	})
 	return plugins
 }
-
-func FindByIDOrName(idOrName string, plugins []Plugin) *Plugin {
-	if p, found := utils.Find(plugins, func(p Plugin) bool { return p.ID == idOrName }); found {
-		return &p
-	}
-	if p, found := utils.Find(plugins, func(p Plugin) bool { return p.Name == idOrName }); found {
-		return &p
-	}
-	return nil
-}

core/internal/proto/wlr_output_management/output_management.go

@@ -238,17 +238,9 @@ func (i *ZwlrOutputManagerV1) Dispatch(opcode uint32, fd int, data []byte) {
 		l := 0
 		objectID := client.Uint32(data[l : l+4])
 		proxy := i.Context().GetProxy(objectID)
-		if proxy == nil {
+		if proxy != nil {
-			head := &ZwlrOutputHeadV1{}
+			e.Head = proxy.(*ZwlrOutputHeadV1)
-			head.SetContext(i.Context())
-			head.SetID(objectID)
-			registerServerProxy(i.Context(), head, objectID)
-			e.Head = head
-		} else if head, ok := proxy.(*ZwlrOutputHeadV1); ok {
-			e.Head = head
 		} else {
-			// Stale proxy of wrong type (can happen after suspend/resume)
-			// Replace it with the correct type
 			head := &ZwlrOutputHeadV1{}
 			head.SetContext(i.Context())
 			head.SetID(objectID)
@@ -723,17 +715,9 @@ func (i *ZwlrOutputHeadV1) Dispatch(opcode uint32, fd int, data []byte) {
 		l := 0
 		objectID := client.Uint32(data[l : l+4])
 		proxy := i.Context().GetProxy(objectID)
-		if proxy == nil {
+		if proxy != nil {
-			mode := &ZwlrOutputModeV1{}
+			e.Mode = proxy.(*ZwlrOutputModeV1)
-			mode.SetContext(i.Context())
-			mode.SetID(objectID)
-			registerServerProxy(i.Context(), mode, objectID)
-			e.Mode = mode
-		} else if mode, ok := proxy.(*ZwlrOutputModeV1); ok {
-			e.Mode = mode
 		} else {
-			// Stale proxy of wrong type (can happen after suspend/resume)
-			// Replace it with the correct type
 			mode := &ZwlrOutputModeV1{}
 			mode.SetContext(i.Context())
 			mode.SetID(objectID)
@@ -759,26 +743,7 @@ func (i *ZwlrOutputHeadV1) Dispatch(opcode uint32, fd int, data []byte) {
 		}
 		var e ZwlrOutputHeadV1CurrentModeEvent
 		l := 0
-		objectID := client.Uint32(data[l : l+4])
+		e.Mode = i.Context().GetProxy(client.Uint32(data[l : l+4])).(*ZwlrOutputModeV1)
-		proxy := i.Context().GetProxy(objectID)
-		if proxy == nil {
-			// Mode not yet registered, create it
-			mode := &ZwlrOutputModeV1{}
-			mode.SetContext(i.Context())
-			mode.SetID(objectID)
-			registerServerProxy(i.Context(), mode, objectID)
-			e.Mode = mode
-		} else if mode, ok := proxy.(*ZwlrOutputModeV1); ok {
-			e.Mode = mode
-		} else {
-			// Stale proxy of wrong type (can happen after suspend/resume)
-			// Replace it with the correct type
-			mode := &ZwlrOutputModeV1{}
-			mode.SetContext(i.Context())
-			mode.SetID(objectID)
-			registerServerProxy(i.Context(), mode, objectID)
-			e.Mode = mode
-		}
 		l += 4
 
 		i.currentModeHandler(e)

core/internal/screenshot/compositor.go

@@ -7,7 +7,6 @@ import (
 	"os/exec"
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/proto/dwl_ipc"
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/proto/wlr_output_management"
 	wlhelpers "github.com/AvengeMedia/DankMaterialShell/core/internal/wayland/client"
 	"github.com/AvengeMedia/DankMaterialShell/core/pkg/go-wayland/wayland/client"
 )
@@ -20,7 +19,6 @@ const (
 	CompositorSway
 	CompositorNiri
 	CompositorDWL
-	CompositorScroll
 )
 
 var detectedCompositor Compositor = -1
@@ -33,7 +31,6 @@ func DetectCompositor() Compositor {
 	hyprlandSig := os.Getenv("HYPRLAND_INSTANCE_SIGNATURE")
 	niriSocket := os.Getenv("NIRI_SOCKET")
 	swaySocket := os.Getenv("SWAYSOCK")
-	scrollSocket := os.Getenv("SCROLLSOCK")
 
 	switch {
 	case niriSocket != "":
@@ -41,12 +38,6 @@ func DetectCompositor() Compositor {
 			detectedCompositor = CompositorNiri
 			return detectedCompositor
 		}
-	case scrollSocket != "":
-		if _, err := os.Stat(scrollSocket); err == nil {
-			detectedCompositor = CompositorScroll
-			return detectedCompositor
-		}
-
 	case swaySocket != "":
 		if _, err := os.Stat(swaySocket); err == nil {
 			detectedCompositor = CompositorSway
@@ -98,15 +89,12 @@ func SetCompositorDWL() {
 }
 
 type WindowGeometry struct {
-	X               int32
+	X      int32
-	Y               int32
+	Y      int32
-	Width           int32
+	Width  int32
-	Height          int32
+	Height int32
-	Output          string
+	Output string
-	Scale           float64
+	Scale  float64
-	OutputX         int32
-	OutputY         int32
-	OutputTransform int32
 }
 
 func GetActiveWindow() (*WindowGeometry, error) {
@@ -241,25 +229,6 @@ func getSwayFocusedMonitor() string {
 	return ""
 }
 
-func getScrollFocusedMonitor() string {
-	output, err := exec.Command("scrollmsg", "-t", "get_workspaces").Output()
-	if err != nil {
-		return ""
-	}
-
-	var workspaces []swayWorkspace
-	if err := json.Unmarshal(output, &workspaces); err != nil {
-		return ""
-	}
-
-	for _, ws := range workspaces {
-		if ws.Focused {
-			return ws.Output
-		}
-	}
-	return ""
-}
-
 type niriWorkspace struct {
 	Output    string `json:"output"`
 	IsFocused bool   `json:"is_focused"`
@@ -405,8 +374,6 @@ func GetFocusedMonitor() string {
 		return getHyprlandFocusedMonitor()
 	case CompositorSway:
 		return getSwayFocusedMonitor()
-	case CompositorScroll:
-		return getScrollFocusedMonitor()
 	case CompositorNiri:
 		return getNiriFocusedMonitor()
 	case CompositorDWL:
@@ -415,92 +382,6 @@ func GetFocusedMonitor() string {
 	return ""
 }
 
-type outputInfo struct {
-	x, y      int32
-	transform int32
-}
-
-func getOutputInfo(outputName string) (*outputInfo, bool) {
-	display, err := client.Connect("")
-	if err != nil {
-		return nil, false
-	}
-	ctx := display.Context()
-	defer ctx.Close()
-
-	registry, err := display.GetRegistry()
-	if err != nil {
-		return nil, false
-	}
-
-	var outputManager *wlr_output_management.ZwlrOutputManagerV1
-
-	registry.SetGlobalHandler(func(e client.RegistryGlobalEvent) {
-		if e.Interface == wlr_output_management.ZwlrOutputManagerV1InterfaceName {
-			mgr := wlr_output_management.NewZwlrOutputManagerV1(ctx)
-			version := e.Version
-			if version > 4 {
-				version = 4
-			}
-			if err := registry.Bind(e.Name, e.Interface, version, mgr); err == nil {
-				outputManager = mgr
-			}
-		}
-	})
-
-	if err := wlhelpers.Roundtrip(display, ctx); err != nil {
-		return nil, false
-	}
-
-	if outputManager == nil {
-		return nil, false
-	}
-
-	type headState struct {
-		name      string
-		x, y      int32
-		transform int32
-	}
-	heads := make(map[*wlr_output_management.ZwlrOutputHeadV1]*headState)
-	done := false
-
-	outputManager.SetHeadHandler(func(e wlr_output_management.ZwlrOutputManagerV1HeadEvent) {
-		state := &headState{}
-		heads[e.Head] = state
-		e.Head.SetNameHandler(func(ne wlr_output_management.ZwlrOutputHeadV1NameEvent) {
-			state.name = ne.Name
-		})
-		e.Head.SetPositionHandler(func(pe wlr_output_management.ZwlrOutputHeadV1PositionEvent) {
-			state.x = pe.X
-			state.y = pe.Y
-		})
-		e.Head.SetTransformHandler(func(te wlr_output_management.ZwlrOutputHeadV1TransformEvent) {
-			state.transform = te.Transform
-		})
-	})
-	outputManager.SetDoneHandler(func(e wlr_output_management.ZwlrOutputManagerV1DoneEvent) {
-		done = true
-	})
-
-	for !done {
-		if err := ctx.Dispatch(); err != nil {
-			return nil, false
-		}
-	}
-
-	for _, state := range heads {
-		if state.name == outputName {
-			return &outputInfo{
-				x:         state.x,
-				y:         state.y,
-				transform: state.transform,
-			}, true
-		}
-	}
-
-	return nil, false
-}
-
 func getDWLActiveWindow() (*WindowGeometry, error) {
 	display, err := client.Connect("")
 	if err != nil {
@@ -628,23 +509,14 @@ func getDWLActiveWindow() (*WindowGeometry, error) {
 		if scale <= 0 {
 			scale = 1.0
 		}
-
+		return &WindowGeometry{
-		geom := &WindowGeometry{
 			X:      state.x,
 			Y:      state.y,
 			Width:  state.w,
 			Height: state.h,
 			Output: state.name,
 			Scale:  scale,
-		}
+		}, nil
-
-		if info, ok := getOutputInfo(state.name); ok {
-			geom.OutputX = info.x
-			geom.OutputY = info.y
-			geom.OutputTransform = info.transform
-		}
-
-		return geom, nil
 	}
 
 	return nil, fmt.Errorf("no active output found")

core/internal/screenshot/encode.go

@@ -9,10 +9,7 @@ import (
 	"io"
 	"os"
 	"path/filepath"
-	"strings"
 	"time"
-
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 )
 
 func BufferToImage(buf *ShmBuffer) *image.RGBA {
@@ -23,13 +20,7 @@ func BufferToImageWithFormat(buf *ShmBuffer, format uint32) *image.RGBA {
 	img := image.NewRGBA(image.Rect(0, 0, buf.Width, buf.Height))
 	data := buf.Data()
 
-	var swapRB bool
+	swapRB := format == uint32(FormatARGB8888) || format == uint32(FormatXRGB8888) || format == 0
-	switch format {
-	case uint32(FormatABGR8888), uint32(FormatXBGR8888):
-		swapRB = false
-	default:
-		swapRB = true
-	}
 
 	for y := 0; y < buf.Height; y++ {
 		srcOff := y * buf.Stride
@@ -119,30 +110,70 @@ func GetOutputDir() string {
 }
 
 func getXDGPicturesDir() string {
-	userDirsFile := filepath.Join(utils.XDGConfigHome(), "user-dirs.dirs")
+	configDir := os.Getenv("XDG_CONFIG_HOME")
+	if configDir == "" {
+		home := os.Getenv("HOME")
+		if home == "" {
+			return ""
+		}
+		configDir = filepath.Join(home, ".config")
+	}
+
+	userDirsFile := filepath.Join(configDir, "user-dirs.dirs")
 	data, err := os.ReadFile(userDirsFile)
 	if err != nil {
 		return ""
 	}
 
-	for _, line := range strings.Split(string(data), "\n") {
+	for _, line := range splitLines(string(data)) {
 		if len(line) == 0 || line[0] == '#' {
 			continue
 		}
 		const prefix = "XDG_PICTURES_DIR="
-		if !strings.HasPrefix(line, prefix) {
+		if len(line) > len(prefix) && line[:len(prefix)] == prefix {
-			continue
+			path := line[len(prefix):]
+			path = trimQuotes(path)
+			path = expandHome(path)
+			return path
 		}
-		path := strings.Trim(line[len(prefix):], "\"")
-		expanded, err := utils.ExpandPath(path)
-		if err != nil {
-			return ""
-		}
-		return expanded
 	}
 	return ""
 }
 
+func splitLines(s string) []string {
+	var lines []string
+	start := 0
+	for i := 0; i < len(s); i++ {
+		if s[i] == '\n' {
+			lines = append(lines, s[start:i])
+			start = i + 1
+		}
+	}
+	if start < len(s) {
+		lines = append(lines, s[start:])
+	}
+	return lines
+}
+
+func trimQuotes(s string) string {
+	if len(s) >= 2 && s[0] == '"' && s[len(s)-1] == '"' {
+		return s[1 : len(s)-1]
+	}
+	return s
+}
+
+func expandHome(path string) string {
+	if len(path) >= 5 && path[:5] == "$HOME" {
+		home := os.Getenv("HOME")
+		return home + path[5:]
+	}
+	if len(path) >= 1 && path[0] == '~' {
+		home := os.Getenv("HOME")
+		return home + path[1:]
+	}
+	return path
+}
+
 func WriteToFile(buf *ShmBuffer, path string, format Format, quality int) error {
 	return WriteToFileWithFormat(buf, path, format, quality, uint32(FormatARGB8888))
 }

core/internal/screenshot/region.go

@@ -380,24 +380,19 @@ func (r *RegionSelector) preCaptureOutput(output *WaylandOutput, pc *PreCapture,
 		return
 	}
 
-	var capturedBuf *ShmBuffer
-
-	var capturedFormat PixelFormat
 	frame.SetBufferHandler(func(e wlr_screencopy.ZwlrScreencopyFrameV1BufferEvent) {
-		capturedFormat = PixelFormat(e.Format)
-		bpp := capturedFormat.BytesPerPixel()
-		if int(e.Stride) < int(e.Width)*bpp {
-			log.Error("invalid stride from compositor", "stride", e.Stride, "width", e.Width, "bpp", bpp)
-			return
-		}
 		buf, err := CreateShmBuffer(int(e.Width), int(e.Height), int(e.Stride))
 		if err != nil {
 			log.Error("create screen buffer failed", "err", err)
 			return
 		}
 
-		capturedBuf = buf
+		if withCursor {
-		buf.Format = capturedFormat
+			pc.screenBuf = buf
+			pc.format = e.Format
+		} else {
+			pc.screenBufNoCursor = buf
+		}
 
 		pool, err := r.shm.CreatePool(buf.Fd(), int32(buf.Size()))
 		if err != nil {
@@ -426,47 +421,6 @@ func (r *RegionSelector) preCaptureOutput(output *WaylandOutput, pc *PreCapture,
 
 	frame.SetReadyHandler(func(e wlr_screencopy.ZwlrScreencopyFrameV1ReadyEvent) {
 		frame.Destroy()
-
-		if capturedBuf == nil {
-			onReady()
-			return
-		}
-
-		if capturedFormat.Is24Bit() {
-			converted, newFormat, err := capturedBuf.ConvertTo32Bit(capturedFormat)
-			if err != nil {
-				log.Error("convert 24-bit to 32-bit failed", "err", err)
-			} else if converted != capturedBuf {
-				capturedBuf.Close()
-				capturedBuf = converted
-				capturedFormat = newFormat
-			}
-		}
-
-		pc.format = uint32(capturedFormat)
-
-		if pc.yInverted {
-			capturedBuf.FlipVertical()
-			pc.yInverted = false
-		}
-
-		if output.transform != TransformNormal {
-			invTransform := InverseTransform(output.transform)
-			transformed, err := capturedBuf.ApplyTransform(invTransform)
-			if err != nil {
-				log.Error("apply transform failed", "err", err)
-			} else if transformed != capturedBuf {
-				capturedBuf.Close()
-				capturedBuf = transformed
-			}
-		}
-
-		if withCursor {
-			pc.screenBuf = capturedBuf
-		} else {
-			pc.screenBufNoCursor = capturedBuf
-		}
-
 		onReady()
 	})
 

core/internal/screenshot/screenshot.go

@@ -150,33 +150,51 @@ func (s *Screenshoter) captureWindow() (*CaptureResult, error) {
 	case CompositorHyprland:
 		return s.captureAndCrop(output, region)
 	case CompositorDWL:
-		return s.captureDWLWindow(output, region, geom)
+		return s.captureDWLWindow(output, region, geom.Scale)
 	default:
 		return s.captureRegionOnOutput(output, region)
 	}
 }
 
-func (s *Screenshoter) captureDWLWindow(output *WaylandOutput, region Region, geom *WindowGeometry) (*CaptureResult, error) {
+func (s *Screenshoter) captureDWLWindow(output *WaylandOutput, region Region, dwlScale float64) (*CaptureResult, error) {
 	result, err := s.captureWholeOutput(output)
 	if err != nil {
 		return nil, err
 	}
 
-	scale := geom.Scale
+	scale := dwlScale
-	if scale <= 0 || scale == 1.0 {
+	if scale <= 0 {
-		if output.fractionalScale > 1.0 {
+		scale = float64(result.Buffer.Width) / float64(output.width)
-			scale = output.fractionalScale
-		}
 	}
 	if scale <= 0 {
 		scale = 1.0
 	}
 
-	localX := int(float64(region.X-geom.OutputX) * scale)
+	localX := int(float64(region.X) * scale)
-	localY := int(float64(region.Y-geom.OutputY) * scale)
+	localY := int(float64(region.Y) * scale)
+	if localX >= result.Buffer.Width {
+		localX = localX % result.Buffer.Width
+	}
+	if localY >= result.Buffer.Height {
+		localY = localY % result.Buffer.Height
+	}
+
 	w := int(float64(region.Width) * scale)
 	h := int(float64(region.Height) * scale)
 
+	if localY+h > result.Buffer.Height && h <= result.Buffer.Height {
+		localY = result.Buffer.Height - h
+		if localY < 0 {
+			localY = 0
+		}
+	}
+	if localX+w > result.Buffer.Width && w <= result.Buffer.Width {
+		localX = result.Buffer.Width - w
+		if localX < 0 {
+			localX = 0
+		}
+	}
+
 	if localX < 0 {
 		w += localX
 		localX = 0
@@ -324,18 +342,13 @@ func (s *Screenshoter) captureAllScreens() (*CaptureResult, error) {
 
 		outX, outY := output.x, output.y
 		scale := float64(output.scale)
-		switch DetectCompositor() {
+		if DetectCompositor() == CompositorHyprland {
-		case CompositorHyprland:
 			if hx, hy, _, _, ok := GetHyprlandMonitorGeometry(output.name); ok {
 				outX, outY = hx, hy
 			}
 			if s := GetHyprlandMonitorScale(output.name); s > 0 {
 				scale = s
 			}
-		case CompositorDWL:
-			if info, ok := getOutputInfo(output.name); ok {
-				outX, outY = info.x, info.y
-			}
 		}
 		if scale <= 0 {
 			scale = 1.0
@@ -463,42 +476,13 @@ func (s *Screenshoter) captureWholeOutput(output *WaylandOutput) (*CaptureResult
 		return nil, fmt.Errorf("capture output: %w", err)
 	}
 
-	result, err := s.processFrame(frame, Region{
+	return s.processFrame(frame, Region{
 		X:      output.x,
 		Y:      output.y,
 		Width:  output.width,
 		Height: output.height,
 		Output: output.name,
 	})
-	if err != nil {
-		return nil, err
-	}
-
-	if result.YInverted {
-		result.Buffer.FlipVertical()
-		result.YInverted = false
-	}
-
-	if output.transform == TransformNormal {
-		return result, nil
-	}
-
-	invTransform := InverseTransform(output.transform)
-	transformed, err := result.Buffer.ApplyTransform(invTransform)
-	if err != nil {
-		result.Buffer.Close()
-		return nil, fmt.Errorf("apply transform: %w", err)
-	}
-
-	if transformed != result.Buffer {
-		result.Buffer.Close()
-		result.Buffer = transformed
-	}
-
-	result.Region.Width = int32(transformed.Width)
-	result.Region.Height = int32(transformed.Height)
-
-	return result, nil
 }
 
 func (s *Screenshoter) captureAndCrop(output *WaylandOutput, region Region) (*CaptureResult, error) {
@@ -579,10 +563,6 @@ func (s *Screenshoter) captureAndCrop(output *WaylandOutput, region Region) (*Ca
 }
 
 func (s *Screenshoter) captureRegionOnOutput(output *WaylandOutput, region Region) (*CaptureResult, error) {
-	if output.transform != TransformNormal {
-		return s.captureRegionOnTransformedOutput(output, region)
-	}
-
 	scale := output.fractionalScale
 	if scale <= 0 && DetectCompositor() == CompositorHyprland {
 		scale = GetHyprlandMonitorScale(output.name)
@@ -637,76 +617,6 @@ func (s *Screenshoter) captureRegionOnOutput(output *WaylandOutput, region Regio
 	return s.processFrame(frame, region)
 }
 
-func (s *Screenshoter) captureRegionOnTransformedOutput(output *WaylandOutput, region Region) (*CaptureResult, error) {
-	result, err := s.captureWholeOutput(output)
-	if err != nil {
-		return nil, err
-	}
-
-	scale := output.fractionalScale
-	if scale <= 0 && DetectCompositor() == CompositorHyprland {
-		scale = GetHyprlandMonitorScale(output.name)
-	}
-	if scale <= 0 {
-		scale = float64(output.scale)
-	}
-	if scale <= 0 {
-		scale = 1.0
-	}
-
-	localX := int(float64(region.X-output.x) * scale)
-	localY := int(float64(region.Y-output.y) * scale)
-	w := int(float64(region.Width) * scale)
-	h := int(float64(region.Height) * scale)
-
-	if localX < 0 {
-		w += localX
-		localX = 0
-	}
-	if localY < 0 {
-		h += localY
-		localY = 0
-	}
-	if localX+w > result.Buffer.Width {
-		w = result.Buffer.Width - localX
-	}
-	if localY+h > result.Buffer.Height {
-		h = result.Buffer.Height - localY
-	}
-
-	if w <= 0 || h <= 0 {
-		result.Buffer.Close()
-		return nil, fmt.Errorf("region not visible on output")
-	}
-
-	cropped, err := CreateShmBuffer(w, h, w*4)
-	if err != nil {
-		result.Buffer.Close()
-		return nil, fmt.Errorf("create crop buffer: %w", err)
-	}
-
-	srcData := result.Buffer.Data()
-	dstData := cropped.Data()
-
-	for y := 0; y < h; y++ {
-		srcOff := (localY+y)*result.Buffer.Stride + localX*4
-		dstOff := y * cropped.Stride
-		if srcOff+w*4 <= len(srcData) && dstOff+w*4 <= len(dstData) {
-			copy(dstData[dstOff:dstOff+w*4], srcData[srcOff:srcOff+w*4])
-		}
-	}
-
-	result.Buffer.Close()
-	cropped.Format = PixelFormat(result.Format)
-
-	return &CaptureResult{
-		Buffer:    cropped,
-		Region:    region,
-		YInverted: false,
-		Format:    result.Format,
-	}, nil
-}
-
 func (s *Screenshoter) processFrame(frame *wlr_screencopy.ZwlrScreencopyFrameV1, region Region) (*CaptureResult, error) {
 	var buf *ShmBuffer
 	var pool *client.ShmPool
@@ -717,18 +627,13 @@ func (s *Screenshoter) processFrame(frame *wlr_screencopy.ZwlrScreencopyFrameV1,
 	failed := false
 
 	frame.SetBufferHandler(func(e wlr_screencopy.ZwlrScreencopyFrameV1BufferEvent) {
-		format = PixelFormat(e.Format)
-		bpp := format.BytesPerPixel()
-		if int(e.Stride) < int(e.Width)*bpp {
-			log.Error("invalid stride from compositor", "stride", e.Stride, "width", e.Width, "bpp", bpp)
-			return
-		}
 		var err error
 		buf, err = CreateShmBuffer(int(e.Width), int(e.Height), int(e.Stride))
 		if err != nil {
 			log.Error("failed to create buffer", "err", err)
 			return
 		}
+		format = PixelFormat(e.Format)
 		buf.Format = format
 	})
 
@@ -791,19 +696,6 @@ func (s *Screenshoter) processFrame(frame *wlr_screencopy.ZwlrScreencopyFrameV1,
 		return nil, fmt.Errorf("frame capture failed")
 	}
 
-	if format.Is24Bit() {
-		converted, newFormat, err := buf.ConvertTo32Bit(format)
-		if err != nil {
-			buf.Close()
-			return nil, fmt.Errorf("convert 24-bit to 32-bit: %w", err)
-		}
-		if converted != buf {
-			buf.Close()
-			buf = converted
-		}
-		format = newFormat
-	}
-
 	return &CaptureResult{
 		Buffer:    buf,
 		Region:    region,
@@ -1032,32 +924,16 @@ func ListOutputs() ([]Output, error) {
 	sc.outputsMu.Lock()
 	defer sc.outputsMu.Unlock()
 
-	compositor := DetectCompositor()
 	result := make([]Output, 0, len(sc.outputs))
 	for _, o := range sc.outputs {
-		out := Output{
+		result = append(result, Output{
-			Name:            o.name,
+			Name:   o.name,
-			X:               o.x,
+			X:      o.x,
-			Y:               o.y,
+			Y:      o.y,
-			Width:           o.width,
+			Width:  o.width,
-			Height:          o.height,
+			Height: o.height,
-			Scale:           o.scale,
+			Scale:  o.scale,
-			FractionalScale: o.fractionalScale,
+		})
-			Transform:       o.transform,
-		}
-
-		switch compositor {
-		case CompositorHyprland:
-			if hx, hy, hw, hh, ok := GetHyprlandMonitorGeometry(o.name); ok {
-				out.X, out.Y = hx, hy
-				out.Width, out.Height = hw, hh
-			}
-			if s := GetHyprlandMonitorScale(o.name); s > 0 {
-				out.FractionalScale = s
-			}
-		}
-
-		result = append(result, out)
 	}
 	return result, nil
 }

core/internal/screenshot/shm.go

@@ -9,19 +9,6 @@ const (
 	FormatXRGB8888 = shm.FormatXRGB8888
 	FormatABGR8888 = shm.FormatABGR8888
 	FormatXBGR8888 = shm.FormatXBGR8888
-	FormatRGB888   = shm.FormatRGB888
-	FormatBGR888   = shm.FormatBGR888
-)
-
-const (
-	TransformNormal     = shm.TransformNormal
-	Transform90         = shm.Transform90
-	Transform180        = shm.Transform180
-	Transform270        = shm.Transform270
-	TransformFlipped    = shm.TransformFlipped
-	TransformFlipped90  = shm.TransformFlipped90
-	TransformFlipped180 = shm.TransformFlipped180
-	TransformFlipped270 = shm.TransformFlipped270
 )
 
 type ShmBuffer = shm.Buffer
@@ -29,7 +16,3 @@ type ShmBuffer = shm.Buffer
 func CreateShmBuffer(width, height, stride int) (*ShmBuffer, error) {
 	return shm.CreateBuffer(width, height, stride)
 }
-
-func InverseTransform(transform int32) int32 {
-	return shm.InverseTransform(transform)
-}

core/internal/screenshot/theme.go

@@ -6,8 +6,6 @@ import (
 	"os/exec"
 	"path/filepath"
 	"strings"
-
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 )
 
 type ThemeColors struct {
@@ -74,7 +72,15 @@ func loadColorsFile() *ColorScheme {
 }
 
 func getColorsFilePath() string {
-	return filepath.Join(utils.XDGCacheHome(), "DankMaterialShell", "dms-colors.json")
+	cacheDir := os.Getenv("XDG_CACHE_HOME")
+	if cacheDir == "" {
+		home := os.Getenv("HOME")
+		if home == "" {
+			return ""
+		}
+		cacheDir = filepath.Join(home, ".cache")
+	}
+	return filepath.Join(cacheDir, "DankMaterialShell", "dms-colors.json")
 }
 
 func isLightMode() bool {

core/internal/screenshot/types.go

@@ -32,13 +32,11 @@ func (r Region) IsEmpty() bool {
 }
 
 type Output struct {
-	Name            string
+	Name   string
-	X, Y            int32
+	X, Y   int32
-	Width           int32
+	Width  int32
-	Height          int32
+	Height int32
-	Scale           int32
+	Scale  int32
-	FractionalScale float64
-	Transform       int32
 }
 
 type Config struct {

core/internal/server/apppicker/handlers.go

@@ -7,7 +7,13 @@ import (
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/models"
 )
 
-func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
+type Request struct {
+	ID     int            `json:"id"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params"`
+}
+
+func HandleRequest(conn net.Conn, req Request, manager *Manager) {
 	switch req.Method {
 	case "apppicker.open", "browser.open":
 		handleOpen(conn, req, manager)
@@ -16,7 +22,7 @@ func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
 	}
 }
 
-func handleOpen(conn net.Conn, req models.Request, manager *Manager) {
+func handleOpen(conn net.Conn, req Request, manager *Manager) {
 	log.Infof("AppPicker: Received %s request with params: %+v", req.Method, req.Params)
 
 	target, ok := req.Params["target"].(string)

core/internal/server/bluez/handlers.go

@@ -6,15 +6,25 @@ import (
 	"net"
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/models"
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/params"
 )
 
+type Request struct {
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
+}
+
+type SuccessResult struct {
+	Success bool   `json:"success"`
+	Message string `json:"message"`
+}
+
 type BluetoothEvent struct {
 	Type string         `json:"type"`
 	Data BluetoothState `json:"data"`
 }
 
-func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
+func HandleRequest(conn net.Conn, req Request, manager *Manager) {
 	switch req.Method {
 	case "bluetooth.getState":
 		handleGetState(conn, req, manager)
@@ -47,30 +57,31 @@ func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
 	}
 }
 
-func handleGetState(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetState(conn net.Conn, req Request, manager *Manager) {
-	models.Respond(conn, req.ID, manager.GetState())
+	state := manager.GetState()
+	models.Respond(conn, req.ID, state)
 }
 
-func handleStartDiscovery(conn net.Conn, req models.Request, manager *Manager) {
+func handleStartDiscovery(conn net.Conn, req Request, manager *Manager) {
 	if err := manager.StartDiscovery(); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "discovery started"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "discovery started"})
 }
 
-func handleStopDiscovery(conn net.Conn, req models.Request, manager *Manager) {
+func handleStopDiscovery(conn net.Conn, req Request, manager *Manager) {
 	if err := manager.StopDiscovery(); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "discovery stopped"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "discovery stopped"})
 }
 
-func handleSetPowered(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetPowered(conn net.Conn, req Request, manager *Manager) {
-	powered, err := params.Bool(req.Params, "powered")
+	powered, ok := req.Params["powered"].(bool)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'powered' parameter")
 		return
 	}
 
@@ -79,13 +90,13 @@ func handleSetPowered(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "powered state updated"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "powered state updated"})
 }
 
-func handlePairDevice(conn net.Conn, req models.Request, manager *Manager) {
+func handlePairDevice(conn net.Conn, req Request, manager *Manager) {
-	devicePath, err := params.String(req.Params, "device")
+	devicePath, ok := req.Params["device"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'device' parameter")
 		return
 	}
 
@@ -94,13 +105,13 @@ func handlePairDevice(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "pairing initiated"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "pairing initiated"})
 }
 
-func handleConnectDevice(conn net.Conn, req models.Request, manager *Manager) {
+func handleConnectDevice(conn net.Conn, req Request, manager *Manager) {
-	devicePath, err := params.String(req.Params, "device")
+	devicePath, ok := req.Params["device"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'device' parameter")
 		return
 	}
 
@@ -109,13 +120,13 @@ func handleConnectDevice(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "connecting"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "connecting"})
 }
 
-func handleDisconnectDevice(conn net.Conn, req models.Request, manager *Manager) {
+func handleDisconnectDevice(conn net.Conn, req Request, manager *Manager) {
-	devicePath, err := params.String(req.Params, "device")
+	devicePath, ok := req.Params["device"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'device' parameter")
 		return
 	}
 
@@ -124,13 +135,13 @@ func handleDisconnectDevice(conn net.Conn, req models.Request, manager *Manager)
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "disconnected"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "disconnected"})
 }
 
-func handleRemoveDevice(conn net.Conn, req models.Request, manager *Manager) {
+func handleRemoveDevice(conn net.Conn, req Request, manager *Manager) {
-	devicePath, err := params.String(req.Params, "device")
+	devicePath, ok := req.Params["device"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'device' parameter")
 		return
 	}
 
@@ -139,13 +150,13 @@ func handleRemoveDevice(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "device removed"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "device removed"})
 }
 
-func handleTrustDevice(conn net.Conn, req models.Request, manager *Manager) {
+func handleTrustDevice(conn net.Conn, req Request, manager *Manager) {
-	devicePath, err := params.String(req.Params, "device")
+	devicePath, ok := req.Params["device"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'device' parameter")
 		return
 	}
 
@@ -154,13 +165,13 @@ func handleTrustDevice(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "device trusted"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "device trusted"})
 }
 
-func handleUntrustDevice(conn net.Conn, req models.Request, manager *Manager) {
+func handleUntrustDevice(conn net.Conn, req Request, manager *Manager) {
-	devicePath, err := params.String(req.Params, "device")
+	devicePath, ok := req.Params["device"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'device' parameter")
 		return
 	}
 
@@ -169,31 +180,43 @@ func handleUntrustDevice(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "device untrusted"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "device untrusted"})
 }
 
-func handlePairingSubmit(conn net.Conn, req models.Request, manager *Manager) {
+func handlePairingSubmit(conn net.Conn, req Request, manager *Manager) {
-	token, err := params.String(req.Params, "token")
+	token, ok := req.Params["token"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'token' parameter")
 		return
 	}
 
-	secrets := params.StringMapOpt(req.Params, "secrets")
+	secretsRaw, ok := req.Params["secrets"].(map[string]any)
-	accept := params.BoolOpt(req.Params, "accept", false)
+	secrets := make(map[string]string)
+	if ok {
+		for k, v := range secretsRaw {
+			if str, ok := v.(string); ok {
+				secrets[k] = str
+			}
+		}
+	}
+
+	accept := false
+	if acceptParam, ok := req.Params["accept"].(bool); ok {
+		accept = acceptParam
+	}
 
 	if err := manager.SubmitPairing(token, secrets, accept); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "pairing response submitted"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "pairing response submitted"})
 }
 
-func handlePairingCancel(conn net.Conn, req models.Request, manager *Manager) {
+func handlePairingCancel(conn net.Conn, req Request, manager *Manager) {
-	token, err := params.String(req.Params, "token")
+	token, ok := req.Params["token"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'token' parameter")
 		return
 	}
 
@@ -202,10 +225,10 @@ func handlePairingCancel(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "pairing cancelled"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "pairing cancelled"})
 }
 
-func handleSubscribe(conn net.Conn, req models.Request, manager *Manager) {
+func handleSubscribe(conn net.Conn, req Request, manager *Manager) {
 	clientID := fmt.Sprintf("client-%p", conn)
 	stateChan := manager.Subscribe(clientID)
 	defer manager.Unsubscribe(clientID)

core/internal/server/brightness/handlers.go

@@ -2,14 +2,12 @@ package brightness
 
 import (
 	"encoding/json"
-	"fmt"
 	"net"
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/models"
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/params"
 )
 
-func HandleRequest(conn net.Conn, req models.Request, m *Manager) {
+func HandleRequest(conn net.Conn, req Request, m *Manager) {
 	switch req.Method {
 	case "brightness.getState":
 		handleGetState(conn, req, m)
@@ -24,90 +22,131 @@ func HandleRequest(conn net.Conn, req models.Request, m *Manager) {
 	case "brightness.subscribe":
 		handleSubscribe(conn, req, m)
 	default:
-		models.RespondError(conn, req.ID, "unknown method: "+req.Method)
+		models.RespondError(conn, req.ID.(int), "unknown method: "+req.Method)
 	}
 }
 
-func handleGetState(conn net.Conn, req models.Request, m *Manager) {
+func handleGetState(conn net.Conn, req Request, m *Manager) {
-	models.Respond(conn, req.ID, m.GetState())
+	state := m.GetState()
+	models.Respond(conn, req.ID.(int), state)
 }
 
-func handleSetBrightness(conn net.Conn, req models.Request, m *Manager) {
+func handleSetBrightness(conn net.Conn, req Request, m *Manager) {
-	device, err := params.String(req.Params, "device")
+	var params SetBrightnessParams
-	if err != nil {
+
-		models.RespondError(conn, req.ID, err.Error())
+	device, ok := req.Params["device"].(string)
+	if !ok {
+		models.RespondError(conn, req.ID.(int), "missing or invalid device parameter")
+		return
+	}
+	params.Device = device
+
+	percentFloat, ok := req.Params["percent"].(float64)
+	if !ok {
+		models.RespondError(conn, req.ID.(int), "missing or invalid percent parameter")
+		return
+	}
+	params.Percent = int(percentFloat)
+
+	if exponential, ok := req.Params["exponential"].(bool); ok {
+		params.Exponential = exponential
+	}
+
+	exponent := 1.2
+	if exponentFloat, ok := req.Params["exponent"].(float64); ok {
+		params.Exponent = exponentFloat
+		exponent = exponentFloat
+	}
+
+	if err := m.SetBrightnessWithExponent(params.Device, params.Percent, params.Exponential, exponent); err != nil {
+		models.RespondError(conn, req.ID.(int), err.Error())
 		return
 	}
 
-	percent, err := params.Int(req.Params, "percent")
+	state := m.GetState()
-	if err != nil {
+	models.Respond(conn, req.ID.(int), state)
-		models.RespondError(conn, req.ID, err.Error())
-		return
-	}
-
-	exponential := params.BoolOpt(req.Params, "exponential", false)
-	exponent := params.FloatOpt(req.Params, "exponent", 1.2)
-
-	if err := m.SetBrightnessWithExponent(device, percent, exponential, exponent); err != nil {
-		models.RespondError(conn, req.ID, err.Error())
-		return
-	}
-
-	models.Respond(conn, req.ID, m.GetState())
 }
 
-func handleIncrement(conn net.Conn, req models.Request, m *Manager) {
+func handleIncrement(conn net.Conn, req Request, m *Manager) {
-	device, err := params.String(req.Params, "device")
+	device, ok := req.Params["device"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID.(int), "missing or invalid device parameter")
 		return
 	}
 
-	step := params.IntOpt(req.Params, "step", 10)
+	step := 10
-	exponential := params.BoolOpt(req.Params, "exponential", false)
+	if stepFloat, ok := req.Params["step"].(float64); ok {
-	exponent := params.FloatOpt(req.Params, "exponent", 1.2)
+		step = int(stepFloat)
+	}
+
+	exponential := false
+	if expBool, ok := req.Params["exponential"].(bool); ok {
+		exponential = expBool
+	}
+
+	exponent := 1.2
+	if exponentFloat, ok := req.Params["exponent"].(float64); ok {
+		exponent = exponentFloat
+	}
 
 	if err := m.IncrementBrightnessWithExponent(device, step, exponential, exponent); err != nil {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID.(int), err.Error())
 		return
 	}
 
-	models.Respond(conn, req.ID, m.GetState())
+	state := m.GetState()
+	models.Respond(conn, req.ID.(int), state)
 }
 
-func handleDecrement(conn net.Conn, req models.Request, m *Manager) {
+func handleDecrement(conn net.Conn, req Request, m *Manager) {
-	device, err := params.String(req.Params, "device")
+	device, ok := req.Params["device"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID.(int), "missing or invalid device parameter")
 		return
 	}
 
-	step := params.IntOpt(req.Params, "step", 10)
+	step := 10
-	exponential := params.BoolOpt(req.Params, "exponential", false)
+	if stepFloat, ok := req.Params["step"].(float64); ok {
-	exponent := params.FloatOpt(req.Params, "exponent", 1.2)
+		step = int(stepFloat)
+	}
+
+	exponential := false
+	if expBool, ok := req.Params["exponential"].(bool); ok {
+		exponential = expBool
+	}
+
+	exponent := 1.2
+	if exponentFloat, ok := req.Params["exponent"].(float64); ok {
+		exponent = exponentFloat
+	}
 
 	if err := m.IncrementBrightnessWithExponent(device, -step, exponential, exponent); err != nil {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID.(int), err.Error())
 		return
 	}
 
-	models.Respond(conn, req.ID, m.GetState())
+	state := m.GetState()
+	models.Respond(conn, req.ID.(int), state)
 }
 
-func handleRescan(conn net.Conn, req models.Request, m *Manager) {
+func handleRescan(conn net.Conn, req Request, m *Manager) {
 	m.Rescan()
-	models.Respond(conn, req.ID, m.GetState())
+	state := m.GetState()
+	models.Respond(conn, req.ID.(int), state)
 }
 
-func handleSubscribe(conn net.Conn, req models.Request, m *Manager) {
+func handleSubscribe(conn net.Conn, req Request, m *Manager) {
-	clientID := fmt.Sprintf("brightness-%d", req.ID)
+	clientID := "brightness-subscriber"
+	if idStr, ok := req.ID.(string); ok && idStr != "" {
+		clientID = idStr
+	}
 
 	ch := m.Subscribe(clientID)
 	defer m.Unsubscribe(clientID)
 
 	initialState := m.GetState()
 	if err := json.NewEncoder(conn).Encode(models.Response[State]{
-		ID:     req.ID,
+		ID:     req.ID.(int),
 		Result: &initialState,
 	}); err != nil {
 		return
@@ -115,7 +154,7 @@ func handleSubscribe(conn net.Conn, req models.Request, m *Manager) {
 
 	for state := range ch {
 		if err := json.NewEncoder(conn).Encode(models.Response[State]{
-			ID:     req.ID,
+			ID:     req.ID.(int),
 			Result: &state,
 		}); err != nil {
 			return

core/internal/server/brightness/types.go

@@ -33,6 +33,12 @@ type DeviceUpdate struct {
 	Device Device `json:"device"`
 }
 
+type Request struct {
+	ID     any            `json:"id"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params"`
+}
+
 type Manager struct {
 	logindBackend *LogindBackend
 	sysfsBackend  *SysfsBackend
@@ -106,6 +112,13 @@ type ddcCapability struct {
 	current int
 }
 
+type SetBrightnessParams struct {
+	Device      string  `json:"device"`
+	Percent     int     `json:"percent"`
+	Exponential bool    `json:"exponential,omitempty"`
+	Exponent    float64 `json:"exponent,omitempty"`
+}
+
 func (m *Manager) Subscribe(id string) chan State {
 	ch := make(chan State, 16)
 

core/internal/server/browser/handlers.go

@@ -6,7 +6,13 @@ import (
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/models"
 )
 
-func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
+type Request struct {
+	ID     int            `json:"id"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params"`
+}
+
+func HandleRequest(conn net.Conn, req Request, manager *Manager) {
 	switch req.Method {
 	case "browser.open":
 		url, ok := req.Params["url"].(string)

core/internal/server/cups/handlers.go

@@ -6,21 +6,25 @@ import (
 	"net"
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/models"
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/params"
 )
 
+type Request struct {
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
+}
+
+type SuccessResult struct {
+	Success bool   `json:"success"`
+	Message string `json:"message"`
+}
+
 type CUPSEvent struct {
 	Type string    `json:"type"`
 	Data CUPSState `json:"data"`
 }
 
-type TestPageResult struct {
+func HandleRequest(conn net.Conn, req Request, manager *Manager) {
-	Success bool   `json:"success"`
-	JobID   int    `json:"jobId"`
-	Message string `json:"message"`
-}
-
-func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
 	switch req.Method {
 	case "cups.subscribe":
 		handleSubscribe(conn, req, manager)
@@ -75,19 +79,20 @@ func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
 	}
 }
 
-func handleGetPrinters(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetPrinters(conn net.Conn, req Request, manager *Manager) {
 	printers, err := manager.GetPrinters()
 	if err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
+
 	models.Respond(conn, req.ID, printers)
 }
 
-func handleGetJobs(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetJobs(conn net.Conn, req Request, manager *Manager) {
-	printerName, err := params.String(req.Params, "printerName")
+	printerName, ok := req.Params["printerName"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'printerName' parameter")
 		return
 	}
 
@@ -96,13 +101,14 @@ func handleGetJobs(conn net.Conn, req models.Request, manager *Manager) {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
+
 	models.Respond(conn, req.ID, jobs)
 }
 
-func handlePausePrinter(conn net.Conn, req models.Request, manager *Manager) {
+func handlePausePrinter(conn net.Conn, req Request, manager *Manager) {
-	printerName, err := params.String(req.Params, "printerName")
+	printerName, ok := req.Params["printerName"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'printerName' parameter")
 		return
 	}
 
@@ -110,13 +116,13 @@ func handlePausePrinter(conn net.Conn, req models.Request, manager *Manager) {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "paused"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "paused"})
 }
 
-func handleResumePrinter(conn net.Conn, req models.Request, manager *Manager) {
+func handleResumePrinter(conn net.Conn, req Request, manager *Manager) {
-	printerName, err := params.String(req.Params, "printerName")
+	printerName, ok := req.Params["printerName"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'printerName' parameter")
 		return
 	}
 
@@ -124,27 +130,28 @@ func handleResumePrinter(conn net.Conn, req models.Request, manager *Manager) {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "resumed"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "resumed"})
 }
 
-func handleCancelJob(conn net.Conn, req models.Request, manager *Manager) {
+func handleCancelJob(conn net.Conn, req Request, manager *Manager) {
-	jobID, err := params.Int(req.Params, "jobID")
+	jobIDFloat, ok := req.Params["jobID"].(float64)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'jobid' parameter")
 		return
 	}
+	jobID := int(jobIDFloat)
 
 	if err := manager.CancelJob(jobID); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "job canceled"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "job canceled"})
 }
 
-func handlePurgeJobs(conn net.Conn, req models.Request, manager *Manager) {
+func handlePurgeJobs(conn net.Conn, req Request, manager *Manager) {
-	printerName, err := params.String(req.Params, "printerName")
+	printerName, ok := req.Params["printerName"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'printerName' parameter")
 		return
 	}
 
@@ -152,10 +159,10 @@ func handlePurgeJobs(conn net.Conn, req models.Request, manager *Manager) {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "jobs canceled"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "jobs canceled"})
 }
 
-func handleSubscribe(conn net.Conn, req models.Request, manager *Manager) {
+func handleSubscribe(conn net.Conn, req Request, manager *Manager) {
 	clientID := fmt.Sprintf("client-%p", conn)
 	stateChan := manager.Subscribe(clientID)
 	defer manager.Unsubscribe(clientID)
@@ -186,7 +193,7 @@ func handleSubscribe(conn net.Conn, req models.Request, manager *Manager) {
 	}
 }
 
-func handleGetDevices(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetDevices(conn net.Conn, req Request, manager *Manager) {
 	devices, err := manager.GetDevices()
 	if err != nil {
 		models.RespondError(conn, req.ID, err.Error())
@@ -195,7 +202,7 @@ func handleGetDevices(conn net.Conn, req models.Request, manager *Manager) {
 	models.Respond(conn, req.ID, devices)
 }
 
-func handleGetPPDs(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetPPDs(conn net.Conn, req Request, manager *Manager) {
 	ppds, err := manager.GetPPDs()
 	if err != nil {
 		models.RespondError(conn, req.ID, err.Error())
@@ -204,7 +211,7 @@ func handleGetPPDs(conn net.Conn, req models.Request, manager *Manager) {
 	models.Respond(conn, req.ID, ppds)
 }
 
-func handleGetClasses(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetClasses(conn net.Conn, req Request, manager *Manager) {
 	classes, err := manager.GetClasses()
 	if err != nil {
 		models.RespondError(conn, req.ID, err.Error())
@@ -213,41 +220,41 @@ func handleGetClasses(conn net.Conn, req models.Request, manager *Manager) {
 	models.Respond(conn, req.ID, classes)
 }
 
-func handleCreatePrinter(conn net.Conn, req models.Request, manager *Manager) {
+func handleCreatePrinter(conn net.Conn, req Request, manager *Manager) {
-	name, err := params.StringNonEmpty(req.Params, "name")
+	name, ok := req.Params["name"].(string)
-	if err != nil {
+	if !ok || name == "" {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'name' parameter")
 		return
 	}
 
-	deviceURI, err := params.StringNonEmpty(req.Params, "deviceURI")
+	deviceURI, ok := req.Params["deviceURI"].(string)
-	if err != nil {
+	if !ok || deviceURI == "" {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'deviceURI' parameter")
 		return
 	}
 
-	ppd, err := params.StringNonEmpty(req.Params, "ppd")
+	ppd, ok := req.Params["ppd"].(string)
-	if err != nil {
+	if !ok || ppd == "" {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'ppd' parameter")
 		return
 	}
 
-	shared := params.BoolOpt(req.Params, "shared", false)
+	shared, _ := req.Params["shared"].(bool)
-	errorPolicy := params.StringOpt(req.Params, "errorPolicy", "")
+	errorPolicy, _ := req.Params["errorPolicy"].(string)
-	information := params.StringOpt(req.Params, "information", "")
+	information, _ := req.Params["information"].(string)
-	location := params.StringOpt(req.Params, "location", "")
+	location, _ := req.Params["location"].(string)
 
 	if err := manager.CreatePrinter(name, deviceURI, ppd, shared, errorPolicy, information, location); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "printer created"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "printer created"})
 }
 
-func handleDeletePrinter(conn net.Conn, req models.Request, manager *Manager) {
+func handleDeletePrinter(conn net.Conn, req Request, manager *Manager) {
-	printerName, err := params.StringNonEmpty(req.Params, "printerName")
+	printerName, ok := req.Params["printerName"].(string)
-	if err != nil {
+	if !ok || printerName == "" {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'printerName' parameter")
 		return
 	}
 
@@ -255,13 +262,13 @@ func handleDeletePrinter(conn net.Conn, req models.Request, manager *Manager) {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "printer deleted"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "printer deleted"})
 }
 
-func handleAcceptJobs(conn net.Conn, req models.Request, manager *Manager) {
+func handleAcceptJobs(conn net.Conn, req Request, manager *Manager) {
-	printerName, err := params.StringNonEmpty(req.Params, "printerName")
+	printerName, ok := req.Params["printerName"].(string)
-	if err != nil {
+	if !ok || printerName == "" {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'printerName' parameter")
 		return
 	}
 
@@ -269,13 +276,13 @@ func handleAcceptJobs(conn net.Conn, req models.Request, manager *Manager) {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "accepting jobs"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "accepting jobs"})
 }
 
-func handleRejectJobs(conn net.Conn, req models.Request, manager *Manager) {
+func handleRejectJobs(conn net.Conn, req Request, manager *Manager) {
-	printerName, err := params.StringNonEmpty(req.Params, "printerName")
+	printerName, ok := req.Params["printerName"].(string)
-	if err != nil {
+	if !ok || printerName == "" {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'printerName' parameter")
 		return
 	}
 
@@ -283,19 +290,19 @@ func handleRejectJobs(conn net.Conn, req models.Request, manager *Manager) {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "rejecting jobs"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "rejecting jobs"})
 }
 
-func handleSetPrinterShared(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetPrinterShared(conn net.Conn, req Request, manager *Manager) {
-	printerName, err := params.StringNonEmpty(req.Params, "printerName")
+	printerName, ok := req.Params["printerName"].(string)
-	if err != nil {
+	if !ok || printerName == "" {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'printerName' parameter")
 		return
 	}
 
-	shared, err := params.Bool(req.Params, "shared")
+	shared, ok := req.Params["shared"].(bool)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'shared' parameter")
 		return
 	}
 
@@ -303,19 +310,19 @@ func handleSetPrinterShared(conn net.Conn, req models.Request, manager *Manager)
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "sharing updated"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "sharing updated"})
 }
 
-func handleSetPrinterLocation(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetPrinterLocation(conn net.Conn, req Request, manager *Manager) {
-	printerName, err := params.StringNonEmpty(req.Params, "printerName")
+	printerName, ok := req.Params["printerName"].(string)
-	if err != nil {
+	if !ok || printerName == "" {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'printerName' parameter")
 		return
 	}
 
-	location, err := params.String(req.Params, "location")
+	location, ok := req.Params["location"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'location' parameter")
 		return
 	}
 
@@ -323,19 +330,19 @@ func handleSetPrinterLocation(conn net.Conn, req models.Request, manager *Manage
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "location updated"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "location updated"})
 }
 
-func handleSetPrinterInfo(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetPrinterInfo(conn net.Conn, req Request, manager *Manager) {
-	printerName, err := params.StringNonEmpty(req.Params, "printerName")
+	printerName, ok := req.Params["printerName"].(string)
-	if err != nil {
+	if !ok || printerName == "" {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'printerName' parameter")
 		return
 	}
 
-	info, err := params.String(req.Params, "info")
+	info, ok := req.Params["info"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'info' parameter")
 		return
 	}
 
@@ -343,33 +350,39 @@ func handleSetPrinterInfo(conn net.Conn, req models.Request, manager *Manager) {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "info updated"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "info updated"})
 }
 
-func handleMoveJob(conn net.Conn, req models.Request, manager *Manager) {
+func handleMoveJob(conn net.Conn, req Request, manager *Manager) {
-	jobID, err := params.Int(req.Params, "jobID")
+	jobIDFloat, ok := req.Params["jobID"].(float64)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'jobID' parameter")
 		return
 	}
 
-	destPrinter, err := params.StringNonEmpty(req.Params, "destPrinter")
+	destPrinter, ok := req.Params["destPrinter"].(string)
-	if err != nil {
+	if !ok || destPrinter == "" {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'destPrinter' parameter")
 		return
 	}
 
-	if err := manager.MoveJob(jobID, destPrinter); err != nil {
+	if err := manager.MoveJob(int(jobIDFloat), destPrinter); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "job moved"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "job moved"})
 }
 
-func handlePrintTestPage(conn net.Conn, req models.Request, manager *Manager) {
+type TestPageResult struct {
-	printerName, err := params.StringNonEmpty(req.Params, "printerName")
+	Success bool   `json:"success"`
-	if err != nil {
+	JobID   int    `json:"jobId"`
-		models.RespondError(conn, req.ID, err.Error())
+	Message string `json:"message"`
+}
+
+func handlePrintTestPage(conn net.Conn, req Request, manager *Manager) {
+	printerName, ok := req.Params["printerName"].(string)
+	if !ok || printerName == "" {
+		models.RespondError(conn, req.ID, "missing or invalid 'printerName' parameter")
 		return
 	}
 
@@ -381,16 +394,16 @@ func handlePrintTestPage(conn net.Conn, req models.Request, manager *Manager) {
 	models.Respond(conn, req.ID, TestPageResult{Success: true, JobID: jobID, Message: "test page queued"})
 }
 
-func handleAddPrinterToClass(conn net.Conn, req models.Request, manager *Manager) {
+func handleAddPrinterToClass(conn net.Conn, req Request, manager *Manager) {
-	className, err := params.StringNonEmpty(req.Params, "className")
+	className, ok := req.Params["className"].(string)
-	if err != nil {
+	if !ok || className == "" {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'className' parameter")
 		return
 	}
 
-	printerName, err := params.StringNonEmpty(req.Params, "printerName")
+	printerName, ok := req.Params["printerName"].(string)
-	if err != nil {
+	if !ok || printerName == "" {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'printerName' parameter")
 		return
 	}
 
@@ -398,19 +411,19 @@ func handleAddPrinterToClass(conn net.Conn, req models.Request, manager *Manager
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "printer added to class"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "printer added to class"})
 }
 
-func handleRemovePrinterFromClass(conn net.Conn, req models.Request, manager *Manager) {
+func handleRemovePrinterFromClass(conn net.Conn, req Request, manager *Manager) {
-	className, err := params.StringNonEmpty(req.Params, "className")
+	className, ok := req.Params["className"].(string)
-	if err != nil {
+	if !ok || className == "" {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'className' parameter")
 		return
 	}
 
-	printerName, err := params.StringNonEmpty(req.Params, "printerName")
+	printerName, ok := req.Params["printerName"].(string)
-	if err != nil {
+	if !ok || printerName == "" {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'printerName' parameter")
 		return
 	}
 
@@ -418,13 +431,13 @@ func handleRemovePrinterFromClass(conn net.Conn, req models.Request, manager *Ma
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "printer removed from class"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "printer removed from class"})
 }
 
-func handleDeleteClass(conn net.Conn, req models.Request, manager *Manager) {
+func handleDeleteClass(conn net.Conn, req Request, manager *Manager) {
-	className, err := params.StringNonEmpty(req.Params, "className")
+	className, ok := req.Params["className"].(string)
-	if err != nil {
+	if !ok || className == "" {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'className' parameter")
 		return
 	}
 
@@ -432,35 +445,38 @@ func handleDeleteClass(conn net.Conn, req models.Request, manager *Manager) {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "class deleted"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "class deleted"})
 }
 
-func handleRestartJob(conn net.Conn, req models.Request, manager *Manager) {
+func handleRestartJob(conn net.Conn, req Request, manager *Manager) {
-	jobID, err := params.Int(req.Params, "jobID")
+	jobIDFloat, ok := req.Params["jobID"].(float64)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'jobID' parameter")
 		return
 	}
 
-	if err := manager.RestartJob(jobID); err != nil {
+	if err := manager.RestartJob(int(jobIDFloat)); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "job restarted"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "job restarted"})
 }
 
-func handleHoldJob(conn net.Conn, req models.Request, manager *Manager) {
+func handleHoldJob(conn net.Conn, req Request, manager *Manager) {
-	jobID, err := params.Int(req.Params, "jobID")
+	jobIDFloat, ok := req.Params["jobID"].(float64)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'jobID' parameter")
 		return
 	}
 
-	holdUntil := params.StringOpt(req.Params, "holdUntil", "indefinite")
+	holdUntil, _ := req.Params["holdUntil"].(string)
+	if holdUntil == "" {
+		holdUntil = "indefinite"
+	}
 
-	if err := manager.HoldJob(jobID, holdUntil); err != nil {
+	if err := manager.HoldJob(int(jobIDFloat), holdUntil); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "job held"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "job held"})
 }

core/internal/server/cups/handlers_test.go

@@ -43,7 +43,7 @@ func TestHandleGetPrinters(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.getPrinters",
 	}
@@ -68,7 +68,7 @@ func TestHandleGetPrinters_Error(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.getPrinters",
 	}
@@ -100,7 +100,7 @@ func TestHandleGetJobs(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.getJobs",
 		Params: map[string]any{
@@ -127,7 +127,7 @@ func TestHandleGetJobs_MissingParam(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.getJobs",
 		Params: map[string]any{},
@@ -152,7 +152,7 @@ func TestHandlePausePrinter(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.pausePrinter",
 		Params: map[string]any{
@@ -162,7 +162,7 @@ func TestHandlePausePrinter(t *testing.T) {
 
 	handlePausePrinter(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)
@@ -179,7 +179,7 @@ func TestHandleResumePrinter(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.resumePrinter",
 		Params: map[string]any{
@@ -189,7 +189,7 @@ func TestHandleResumePrinter(t *testing.T) {
 
 	handleResumePrinter(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)
@@ -206,7 +206,7 @@ func TestHandleCancelJob(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.cancelJob",
 		Params: map[string]any{
@@ -216,7 +216,7 @@ func TestHandleCancelJob(t *testing.T) {
 
 	handleCancelJob(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)
@@ -233,7 +233,7 @@ func TestHandlePurgeJobs(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.purgeJobs",
 		Params: map[string]any{
@@ -243,7 +243,7 @@ func TestHandlePurgeJobs(t *testing.T) {
 
 	handlePurgeJobs(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)
@@ -260,7 +260,7 @@ func TestHandleRequest_UnknownMethod(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.unknownMethod",
 	}
@@ -287,7 +287,7 @@ func TestHandleGetDevices(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{ID: 1, Method: "cups.getDevices"}
+	req := Request{ID: 1, Method: "cups.getDevices"}
 	handleGetDevices(conn, req, m)
 
 	var resp models.Response[[]Device]
@@ -309,7 +309,7 @@ func TestHandleGetPPDs(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{ID: 1, Method: "cups.getPPDs"}
+	req := Request{ID: 1, Method: "cups.getPPDs"}
 	handleGetPPDs(conn, req, m)
 
 	var resp models.Response[[]PPD]
@@ -332,7 +332,7 @@ func TestHandleGetClasses(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{ID: 1, Method: "cups.getClasses"}
+	req := Request{ID: 1, Method: "cups.getClasses"}
 	handleGetClasses(conn, req, m)
 
 	var resp models.Response[[]PrinterClass]
@@ -353,7 +353,7 @@ func TestHandleCreatePrinter(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.createPrinter",
 		Params: map[string]any{
@@ -364,7 +364,7 @@ func TestHandleCreatePrinter(t *testing.T) {
 	}
 	handleCreatePrinter(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)
@@ -377,7 +377,7 @@ func TestHandleCreatePrinter_MissingParams(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{ID: 1, Method: "cups.createPrinter", Params: map[string]any{}}
+	req := Request{ID: 1, Method: "cups.createPrinter", Params: map[string]any{}}
 	handleCreatePrinter(conn, req, m)
 
 	var resp models.Response[any]
@@ -396,14 +396,14 @@ func TestHandleDeletePrinter(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.deletePrinter",
 		Params: map[string]any{"printerName": "printer1"},
 	}
 	handleDeletePrinter(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)
@@ -419,14 +419,14 @@ func TestHandleAcceptJobs(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.acceptJobs",
 		Params: map[string]any{"printerName": "printer1"},
 	}
 	handleAcceptJobs(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)
@@ -442,14 +442,14 @@ func TestHandleRejectJobs(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.rejectJobs",
 		Params: map[string]any{"printerName": "printer1"},
 	}
 	handleRejectJobs(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)
@@ -465,14 +465,14 @@ func TestHandleSetPrinterShared(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.setPrinterShared",
 		Params: map[string]any{"printerName": "printer1", "shared": true},
 	}
 	handleSetPrinterShared(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)
@@ -488,14 +488,14 @@ func TestHandleSetPrinterLocation(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.setPrinterLocation",
 		Params: map[string]any{"printerName": "printer1", "location": "Office"},
 	}
 	handleSetPrinterLocation(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)
@@ -511,14 +511,14 @@ func TestHandleSetPrinterInfo(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.setPrinterInfo",
 		Params: map[string]any{"printerName": "printer1", "info": "Main Printer"},
 	}
 	handleSetPrinterInfo(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)
@@ -534,14 +534,14 @@ func TestHandleMoveJob(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.moveJob",
 		Params: map[string]any{"jobID": float64(1), "destPrinter": "printer2"},
 	}
 	handleMoveJob(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)
@@ -557,7 +557,7 @@ func TestHandlePrintTestPage(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.printTestPage",
 		Params: map[string]any{"printerName": "printer1"},
@@ -581,14 +581,14 @@ func TestHandleAddPrinterToClass(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.addPrinterToClass",
 		Params: map[string]any{"className": "office", "printerName": "printer1"},
 	}
 	handleAddPrinterToClass(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)
@@ -604,14 +604,14 @@ func TestHandleRemovePrinterFromClass(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.removePrinterFromClass",
 		Params: map[string]any{"className": "office", "printerName": "printer1"},
 	}
 	handleRemovePrinterFromClass(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)
@@ -627,14 +627,14 @@ func TestHandleDeleteClass(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.deleteClass",
 		Params: map[string]any{"className": "office"},
 	}
 	handleDeleteClass(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)
@@ -650,14 +650,14 @@ func TestHandleRestartJob(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.restartJob",
 		Params: map[string]any{"jobID": float64(1)},
 	}
 	handleRestartJob(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)
@@ -673,14 +673,14 @@ func TestHandleHoldJob(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.holdJob",
 		Params: map[string]any{"jobID": float64(1)},
 	}
 	handleHoldJob(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)
@@ -696,14 +696,14 @@ func TestHandleHoldJob_WithHoldUntil(t *testing.T) {
 	buf := &bytes.Buffer{}
 	conn := &mockConn{Buffer: buf}
 
-	req := models.Request{
+	req := Request{
 		ID:     1,
 		Method: "cups.holdJob",
 		Params: map[string]any{"jobID": float64(1), "holdUntil": "no-hold"},
 	}
 	handleHoldJob(conn, req, m)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(buf).Decode(&resp)
 	assert.NoError(t, err)
 	assert.NotNil(t, resp.Result)

core/internal/server/dwl/handlers.go

@@ -8,12 +8,18 @@ import (
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/models"
 )
 
+type Request struct {
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
+}
+
 type SuccessResult struct {
 	Success bool   `json:"success"`
 	Message string `json:"message"`
 }
 
-func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
+func HandleRequest(conn net.Conn, req Request, manager *Manager) {
 	if manager == nil {
 		models.RespondError(conn, req.ID, "dwl manager not initialized")
 		return
@@ -35,12 +41,12 @@ func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
 	}
 }
 
-func handleGetState(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetState(conn net.Conn, req Request, manager *Manager) {
 	state := manager.GetState()
 	models.Respond(conn, req.ID, state)
 }
 
-func handleSetTags(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetTags(conn net.Conn, req Request, manager *Manager) {
 	output, ok := req.Params["output"].(string)
 	if !ok {
 		models.RespondError(conn, req.ID, "missing or invalid 'output' parameter")
@@ -67,7 +73,7 @@ func handleSetTags(conn net.Conn, req models.Request, manager *Manager) {
 	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "tags set"})
 }
 
-func handleSetClientTags(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetClientTags(conn net.Conn, req Request, manager *Manager) {
 	output, ok := req.Params["output"].(string)
 	if !ok {
 		models.RespondError(conn, req.ID, "missing or invalid 'output' parameter")
@@ -94,7 +100,7 @@ func handleSetClientTags(conn net.Conn, req models.Request, manager *Manager) {
 	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "client tags set"})
 }
 
-func handleSetLayout(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetLayout(conn net.Conn, req Request, manager *Manager) {
 	output, ok := req.Params["output"].(string)
 	if !ok {
 		models.RespondError(conn, req.ID, "missing or invalid 'output' parameter")
@@ -115,7 +121,7 @@ func handleSetLayout(conn net.Conn, req models.Request, manager *Manager) {
 	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "layout set"})
 }
 
-func handleSubscribe(conn net.Conn, req models.Request, manager *Manager) {
+func handleSubscribe(conn net.Conn, req Request, manager *Manager) {
 	clientID := fmt.Sprintf("client-%p", conn)
 	stateChan := manager.Subscribe(clientID)
 	defer manager.Unsubscribe(clientID)

core/internal/server/evdev/handlers.go

@@ -6,15 +6,22 @@ import (
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/models"
 )
 
-func HandleRequest(conn net.Conn, req models.Request, m *Manager) {
+type Request struct {
+	ID     any            `json:"id"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params"`
+}
+
+func HandleRequest(conn net.Conn, req Request, m *Manager) {
 	switch req.Method {
 	case "evdev.getState":
 		handleGetState(conn, req, m)
 	default:
-		models.RespondError(conn, req.ID, "unknown method: "+req.Method)
+		models.RespondError(conn, req.ID.(int), "unknown method: "+req.Method)
 	}
 }
 
-func handleGetState(conn net.Conn, req models.Request, m *Manager) {
+func handleGetState(conn net.Conn, req Request, m *Manager) {
-	models.Respond(conn, req.ID, m.GetState())
+	state := m.GetState()
+	models.Respond(conn, req.ID.(int), state)
 }

core/internal/server/evdev/handlers_test.go

@@ -53,7 +53,7 @@ func TestHandleRequest(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "evdev.getState",
 			Params: map[string]any{},
@@ -82,7 +82,7 @@ func TestHandleRequest(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     456,
 			Method: "evdev.unknownMethod",
 			Params: map[string]any{},
@@ -111,7 +111,7 @@ func TestHandleGetState(t *testing.T) {
 	}
 
 	conn := newMockNetConn()
-	req := models.Request{
+	req := Request{
 		ID:     789,
 		Method: "evdev.getState",
 		Params: map[string]any{},

core/internal/server/evdev/manager.go

@@ -306,15 +306,6 @@ func (m *Manager) readAndUpdateCapsLockState(deviceIndex int) {
 		return
 	}
 
-	if len(ledStates) == 0 {
-		log.Debug("No LED state available (empty map)")
-
-		// This means the device either:
-		// - doesn't support LED reporting at all, or
-		// - the kernel returned an empty state
-		return
-	}
-
 	capsLockState := ledStates[ledCapslockKey]
 	m.updateCapsLockStateDirect(capsLockState)
 }

core/internal/server/extworkspace/handlers.go

@@ -8,12 +8,18 @@ import (
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/models"
 )
 
+type Request struct {
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
+}
+
 type SuccessResult struct {
 	Success bool   `json:"success"`
 	Message string `json:"message"`
 }
 
-func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
+func HandleRequest(conn net.Conn, req Request, manager *Manager) {
 	if manager == nil {
 		models.RespondError(conn, req.ID, "extworkspace manager not initialized")
 		return
@@ -37,12 +43,12 @@ func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
 	}
 }
 
-func handleGetState(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetState(conn net.Conn, req Request, manager *Manager) {
 	state := manager.GetState()
 	models.Respond(conn, req.ID, state)
 }
 
-func handleActivateWorkspace(conn net.Conn, req models.Request, manager *Manager) {
+func handleActivateWorkspace(conn net.Conn, req Request, manager *Manager) {
 	groupID, ok := req.Params["groupID"].(string)
 	if !ok {
 		groupID = ""
@@ -62,7 +68,7 @@ func handleActivateWorkspace(conn net.Conn, req models.Request, manager *Manager
 	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "workspace activated"})
 }
 
-func handleDeactivateWorkspace(conn net.Conn, req models.Request, manager *Manager) {
+func handleDeactivateWorkspace(conn net.Conn, req Request, manager *Manager) {
 	groupID, ok := req.Params["groupID"].(string)
 	if !ok {
 		groupID = ""
@@ -82,7 +88,7 @@ func handleDeactivateWorkspace(conn net.Conn, req models.Request, manager *Manag
 	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "workspace deactivated"})
 }
 
-func handleRemoveWorkspace(conn net.Conn, req models.Request, manager *Manager) {
+func handleRemoveWorkspace(conn net.Conn, req Request, manager *Manager) {
 	groupID, ok := req.Params["groupID"].(string)
 	if !ok {
 		groupID = ""
@@ -102,7 +108,7 @@ func handleRemoveWorkspace(conn net.Conn, req models.Request, manager *Manager)
 	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "workspace removed"})
 }
 
-func handleCreateWorkspace(conn net.Conn, req models.Request, manager *Manager) {
+func handleCreateWorkspace(conn net.Conn, req Request, manager *Manager) {
 	groupID, ok := req.Params["groupID"].(string)
 	if !ok {
 		models.RespondError(conn, req.ID, "missing or invalid 'groupID' parameter")
@@ -123,7 +129,7 @@ func handleCreateWorkspace(conn net.Conn, req models.Request, manager *Manager)
 	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "workspace create requested"})
 }
 
-func handleSubscribe(conn net.Conn, req models.Request, manager *Manager) {
+func handleSubscribe(conn net.Conn, req Request, manager *Manager) {
 	clientID := fmt.Sprintf("client-%p", conn)
 	stateChan := manager.Subscribe(clientID)
 	defer manager.Unsubscribe(clientID)

core/internal/server/freedesktop/handlers.go

@@ -5,10 +5,21 @@ import (
 	"net"
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/models"
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/params"
 )
 
-func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
+type Request struct {
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
+}
+
+type SuccessResult struct {
+	Success bool   `json:"success"`
+	Message string `json:"message"`
+	Value   string `json:"value,omitempty"`
+}
+
+func HandleRequest(conn net.Conn, req Request, manager *Manager) {
 	switch req.Method {
 	case "freedesktop.getState":
 		handleGetState(conn, req, manager)
@@ -33,14 +44,15 @@ func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
 	}
 }
 
-func handleGetState(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetState(conn net.Conn, req Request, manager *Manager) {
-	models.Respond(conn, req.ID, manager.GetState())
+	state := manager.GetState()
+	models.Respond(conn, req.ID, state)
 }
 
-func handleSetIconFile(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetIconFile(conn net.Conn, req Request, manager *Manager) {
-	iconPath, err := params.String(req.Params, "path")
+	iconPath, ok := req.Params["path"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'path' parameter")
 		return
 	}
 
@@ -49,13 +61,13 @@ func handleSetIconFile(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "icon file set"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "icon file set"})
 }
 
-func handleSetRealName(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetRealName(conn net.Conn, req Request, manager *Manager) {
-	name, err := params.String(req.Params, "name")
+	name, ok := req.Params["name"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'name' parameter")
 		return
 	}
 
@@ -64,13 +76,13 @@ func handleSetRealName(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "real name set"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "real name set"})
 }
 
-func handleSetEmail(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetEmail(conn net.Conn, req Request, manager *Manager) {
-	email, err := params.String(req.Params, "email")
+	email, ok := req.Params["email"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'email' parameter")
 		return
 	}
 
@@ -79,13 +91,13 @@ func handleSetEmail(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "email set"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "email set"})
 }
 
-func handleSetLanguage(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetLanguage(conn net.Conn, req Request, manager *Manager) {
-	language, err := params.String(req.Params, "language")
+	language, ok := req.Params["language"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'language' parameter")
 		return
 	}
 
@@ -94,13 +106,13 @@ func handleSetLanguage(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "language set"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "language set"})
 }
 
-func handleSetLocation(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetLocation(conn net.Conn, req Request, manager *Manager) {
-	location, err := params.String(req.Params, "location")
+	location, ok := req.Params["location"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'location' parameter")
 		return
 	}
 
@@ -109,13 +121,13 @@ func handleSetLocation(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "location set"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "location set"})
 }
 
-func handleGetUserIconFile(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetUserIconFile(conn net.Conn, req Request, manager *Manager) {
-	username, err := params.String(req.Params, "username")
+	username, ok := req.Params["username"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'username' parameter")
 		return
 	}
 
@@ -125,10 +137,10 @@ func handleGetUserIconFile(conn net.Conn, req models.Request, manager *Manager)
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Value: iconFile})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Value: iconFile})
 }
 
-func handleGetColorScheme(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetColorScheme(conn net.Conn, req Request, manager *Manager) {
 	if err := manager.updateSettingsState(); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
@@ -138,10 +150,10 @@ func handleGetColorScheme(conn net.Conn, req models.Request, manager *Manager) {
 	models.Respond(conn, req.ID, map[string]uint32{"colorScheme": state.Settings.ColorScheme})
 }
 
-func handleSetIconTheme(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetIconTheme(conn net.Conn, req Request, manager *Manager) {
-	iconTheme, err := params.String(req.Params, "iconTheme")
+	iconTheme, ok := req.Params["iconTheme"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'iconTheme' parameter")
 		return
 	}
 
@@ -150,5 +162,5 @@ func handleSetIconTheme(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "icon theme set"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "icon theme set"})
 }

core/internal/server/freedesktop/handlers_test.go

@@ -74,10 +74,10 @@ func TestRespondError_Freedesktop(t *testing.T) {
 
 func TestRespond_Freedesktop(t *testing.T) {
 	conn := newMockNetConn()
-	result := models.SuccessResult{Success: true, Message: "test"}
+	result := SuccessResult{Success: true, Message: "test"}
 	models.Respond(conn, 123, result)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 	require.NoError(t, err)
 
@@ -106,7 +106,7 @@ func TestHandleGetState(t *testing.T) {
 	}
 
 	conn := newMockNetConn()
-	req := models.Request{ID: 123, Method: "freedesktop.getState"}
+	req := Request{ID: 123, Method: "freedesktop.getState"}
 
 	handleGetState(conn, req, manager)
 
@@ -131,7 +131,7 @@ func TestHandleSetIconFile(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setIconFile",
 			Params: map[string]any{},
@@ -164,7 +164,7 @@ func TestHandleSetIconFile(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setIconFile",
 			Params: map[string]any{
@@ -174,7 +174,7 @@ func TestHandleSetIconFile(t *testing.T) {
 
 		handleSetIconFile(conn, req, manager)
 
-		var resp models.Response[models.SuccessResult]
+		var resp models.Response[SuccessResult]
 		err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 		require.NoError(t, err)
 
@@ -196,7 +196,7 @@ func TestHandleSetIconFile(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setIconFile",
 			Params: map[string]any{
@@ -206,7 +206,7 @@ func TestHandleSetIconFile(t *testing.T) {
 
 		handleSetIconFile(conn, req, manager)
 
-		var resp models.Response[models.SuccessResult]
+		var resp models.Response[SuccessResult]
 		err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 		require.NoError(t, err)
 
@@ -223,7 +223,7 @@ func TestHandleSetRealName(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setRealName",
 			Params: map[string]any{},
@@ -256,7 +256,7 @@ func TestHandleSetRealName(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setRealName",
 			Params: map[string]any{
@@ -266,7 +266,7 @@ func TestHandleSetRealName(t *testing.T) {
 
 		handleSetRealName(conn, req, manager)
 
-		var resp models.Response[models.SuccessResult]
+		var resp models.Response[SuccessResult]
 		err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 		require.NoError(t, err)
 
@@ -286,7 +286,7 @@ func TestHandleSetEmail(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setEmail",
 			Params: map[string]any{},
@@ -319,7 +319,7 @@ func TestHandleSetEmail(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setEmail",
 			Params: map[string]any{
@@ -329,7 +329,7 @@ func TestHandleSetEmail(t *testing.T) {
 
 		handleSetEmail(conn, req, manager)
 
-		var resp models.Response[models.SuccessResult]
+		var resp models.Response[SuccessResult]
 		err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 		require.NoError(t, err)
 
@@ -349,7 +349,7 @@ func TestHandleSetLanguage(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setLanguage",
 			Params: map[string]any{},
@@ -374,7 +374,7 @@ func TestHandleSetLocation(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.setLocation",
 			Params: map[string]any{},
@@ -399,7 +399,7 @@ func TestHandleGetUserIconFile(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.getUserIconFile",
 			Params: map[string]any{},
@@ -426,7 +426,7 @@ func TestHandleGetUserIconFile(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "freedesktop.accounts.getUserIconFile",
 			Params: map[string]any{
@@ -436,7 +436,7 @@ func TestHandleGetUserIconFile(t *testing.T) {
 
 		handleGetUserIconFile(conn, req, manager)
 
-		var resp models.Response[models.SuccessResult]
+		var resp models.Response[SuccessResult]
 		err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 		require.NoError(t, err)
 
@@ -457,7 +457,7 @@ func TestHandleGetColorScheme(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{ID: 123, Method: "freedesktop.settings.getColorScheme"}
+		req := Request{ID: 123, Method: "freedesktop.settings.getColorScheme"}
 
 		handleGetColorScheme(conn, req, manager)
 
@@ -488,7 +488,7 @@ func TestHandleGetColorScheme(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{ID: 123, Method: "freedesktop.settings.getColorScheme"}
+		req := Request{ID: 123, Method: "freedesktop.settings.getColorScheme"}
 
 		handleGetColorScheme(conn, req, manager)
 
@@ -516,7 +516,7 @@ func TestHandleRequest(t *testing.T) {
 
 	t.Run("unknown method", func(t *testing.T) {
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "freedesktop.unknown",
 		}
@@ -533,7 +533,7 @@ func TestHandleRequest(t *testing.T) {
 
 	t.Run("valid method - getState", func(t *testing.T) {
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "freedesktop.getState",
 		}
@@ -561,7 +561,7 @@ func TestHandleRequest(t *testing.T) {
 
 		for _, method := range tests {
 			conn := newMockNetConn()
-			req := models.Request{
+			req := Request{
 				ID:     123,
 				Method: method,
 				Params: map[string]any{},

core/internal/server/loginctl/handlers.go

@@ -6,10 +6,20 @@ import (
 	"net"
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/models"
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/params"
 )
 
-func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
+type Request struct {
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
+}
+
+type SuccessResult struct {
+	Success bool   `json:"success"`
+	Message string `json:"message"`
+}
+
+func HandleRequest(conn net.Conn, req Request, manager *Manager) {
 	switch req.Method {
 	case "loginctl.getState":
 		handleGetState(conn, req, manager)
@@ -36,38 +46,39 @@ func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
 	}
 }
 
-func handleGetState(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetState(conn net.Conn, req Request, manager *Manager) {
-	models.Respond(conn, req.ID, manager.GetState())
+	state := manager.GetState()
+	models.Respond(conn, req.ID, state)
 }
 
-func handleLock(conn net.Conn, req models.Request, manager *Manager) {
+func handleLock(conn net.Conn, req Request, manager *Manager) {
 	if err := manager.Lock(); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "locked"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "locked"})
 }
 
-func handleUnlock(conn net.Conn, req models.Request, manager *Manager) {
+func handleUnlock(conn net.Conn, req Request, manager *Manager) {
 	if err := manager.Unlock(); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "unlocked"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "unlocked"})
 }
 
-func handleActivate(conn net.Conn, req models.Request, manager *Manager) {
+func handleActivate(conn net.Conn, req Request, manager *Manager) {
 	if err := manager.Activate(); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "activated"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "activated"})
 }
 
-func handleSetIdleHint(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetIdleHint(conn net.Conn, req Request, manager *Manager) {
-	idle, err := params.Bool(req.Params, "idle")
+	idle, ok := req.Params["idle"].(bool)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'idle' parameter")
 		return
 	}
 
@@ -75,32 +86,32 @@ func handleSetIdleHint(conn net.Conn, req models.Request, manager *Manager) {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "idle hint set"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "idle hint set"})
 }
 
-func handleSetLockBeforeSuspend(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetLockBeforeSuspend(conn net.Conn, req Request, manager *Manager) {
-	enabled, err := params.Bool(req.Params, "enabled")
+	enabled, ok := req.Params["enabled"].(bool)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'enabled' parameter")
 		return
 	}
 
 	manager.SetLockBeforeSuspend(enabled)
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "lock before suspend set"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "lock before suspend set"})
 }
 
-func handleSetSleepInhibitorEnabled(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetSleepInhibitorEnabled(conn net.Conn, req Request, manager *Manager) {
-	enabled, err := params.Bool(req.Params, "enabled")
+	enabled, ok := req.Params["enabled"].(bool)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'enabled' parameter")
 		return
 	}
 
 	manager.SetSleepInhibitorEnabled(enabled)
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "sleep inhibitor setting updated"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "sleep inhibitor setting updated"})
 }
 
-func handleLockerReady(conn net.Conn, req models.Request, manager *Manager) {
+func handleLockerReady(conn net.Conn, req Request, manager *Manager) {
 	manager.lockTimerMu.Lock()
 	if manager.lockTimer != nil {
 		manager.lockTimer.Stop()
@@ -114,18 +125,18 @@ func handleLockerReady(conn net.Conn, req models.Request, manager *Manager) {
 	if manager.inSleepCycle.Load() {
 		manager.signalLockerReady()
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "ok"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "ok"})
 }
 
-func handleTerminate(conn net.Conn, req models.Request, manager *Manager) {
+func handleTerminate(conn net.Conn, req Request, manager *Manager) {
 	if err := manager.Terminate(); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "terminated"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "terminated"})
 }
 
-func handleSubscribe(conn net.Conn, req models.Request, manager *Manager) {
+func handleSubscribe(conn net.Conn, req Request, manager *Manager) {
 	clientID := fmt.Sprintf("client-%p", conn)
 	stateChan := manager.Subscribe(clientID)
 	defer manager.Unsubscribe(clientID)

core/internal/server/loginctl/handlers_test.go

@@ -58,10 +58,10 @@ func TestRespondError_Loginctl(t *testing.T) {
 
 func TestRespond_Loginctl(t *testing.T) {
 	conn := newMockNetConn()
-	result := models.SuccessResult{Success: true, Message: "test"}
+	result := SuccessResult{Success: true, Message: "test"}
 	models.Respond(conn, 123, result)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 	require.NoError(t, err)
 
@@ -86,7 +86,7 @@ func TestHandleGetState(t *testing.T) {
 	}
 
 	conn := newMockNetConn()
-	req := models.Request{ID: 123, Method: "loginctl.getState"}
+	req := Request{ID: 123, Method: "loginctl.getState"}
 
 	handleGetState(conn, req, manager)
 
@@ -115,10 +115,10 @@ func TestHandleLock(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{ID: 123, Method: "loginctl.lock"}
+		req := Request{ID: 123, Method: "loginctl.lock"}
 		handleLock(conn, req, manager)
 
-		var resp models.Response[models.SuccessResult]
+		var resp models.Response[SuccessResult]
 		err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 		require.NoError(t, err)
 
@@ -141,10 +141,10 @@ func TestHandleLock(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{ID: 123, Method: "loginctl.lock"}
+		req := Request{ID: 123, Method: "loginctl.lock"}
 		handleLock(conn, req, manager)
 
-		var resp models.Response[models.SuccessResult]
+		var resp models.Response[SuccessResult]
 		err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 		require.NoError(t, err)
 
@@ -166,10 +166,10 @@ func TestHandleUnlock(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{ID: 123, Method: "loginctl.unlock"}
+		req := Request{ID: 123, Method: "loginctl.unlock"}
 		handleUnlock(conn, req, manager)
 
-		var resp models.Response[models.SuccessResult]
+		var resp models.Response[SuccessResult]
 		err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 		require.NoError(t, err)
 
@@ -192,10 +192,10 @@ func TestHandleUnlock(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{ID: 123, Method: "loginctl.unlock"}
+		req := Request{ID: 123, Method: "loginctl.unlock"}
 		handleUnlock(conn, req, manager)
 
-		var resp models.Response[models.SuccessResult]
+		var resp models.Response[SuccessResult]
 		err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 		require.NoError(t, err)
 
@@ -217,10 +217,10 @@ func TestHandleActivate(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{ID: 123, Method: "loginctl.activate"}
+		req := Request{ID: 123, Method: "loginctl.activate"}
 		handleActivate(conn, req, manager)
 
-		var resp models.Response[models.SuccessResult]
+		var resp models.Response[SuccessResult]
 		err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 		require.NoError(t, err)
 
@@ -243,10 +243,10 @@ func TestHandleActivate(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{ID: 123, Method: "loginctl.activate"}
+		req := Request{ID: 123, Method: "loginctl.activate"}
 		handleActivate(conn, req, manager)
 
-		var resp models.Response[models.SuccessResult]
+		var resp models.Response[SuccessResult]
 		err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 		require.NoError(t, err)
 
@@ -263,7 +263,7 @@ func TestHandleSetIdleHint(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "loginctl.setIdleHint",
 			Params: map[string]any{},
@@ -291,7 +291,7 @@ func TestHandleSetIdleHint(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "loginctl.setIdleHint",
 			Params: map[string]any{
@@ -301,7 +301,7 @@ func TestHandleSetIdleHint(t *testing.T) {
 
 		handleSetIdleHint(conn, req, manager)
 
-		var resp models.Response[models.SuccessResult]
+		var resp models.Response[SuccessResult]
 		err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 		require.NoError(t, err)
 
@@ -324,7 +324,7 @@ func TestHandleSetIdleHint(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "loginctl.setIdleHint",
 			Params: map[string]any{
@@ -334,7 +334,7 @@ func TestHandleSetIdleHint(t *testing.T) {
 
 		handleSetIdleHint(conn, req, manager)
 
-		var resp models.Response[models.SuccessResult]
+		var resp models.Response[SuccessResult]
 		err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 		require.NoError(t, err)
 
@@ -356,10 +356,10 @@ func TestHandleTerminate(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{ID: 123, Method: "loginctl.terminate"}
+		req := Request{ID: 123, Method: "loginctl.terminate"}
 		handleTerminate(conn, req, manager)
 
-		var resp models.Response[models.SuccessResult]
+		var resp models.Response[SuccessResult]
 		err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 		require.NoError(t, err)
 
@@ -382,10 +382,10 @@ func TestHandleTerminate(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{ID: 123, Method: "loginctl.terminate"}
+		req := Request{ID: 123, Method: "loginctl.terminate"}
 		handleTerminate(conn, req, manager)
 
-		var resp models.Response[models.SuccessResult]
+		var resp models.Response[SuccessResult]
 		err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 		require.NoError(t, err)
 
@@ -405,7 +405,7 @@ func TestHandleRequest(t *testing.T) {
 
 	t.Run("unknown method", func(t *testing.T) {
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "loginctl.unknown",
 		}
@@ -422,7 +422,7 @@ func TestHandleRequest(t *testing.T) {
 
 	t.Run("valid method - getState", func(t *testing.T) {
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "loginctl.getState",
 		}
@@ -445,7 +445,7 @@ func TestHandleRequest(t *testing.T) {
 		manager.sessionObj = mockSessionObj
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "loginctl.lock",
 		}
@@ -470,7 +470,7 @@ func TestHandleSubscribe(t *testing.T) {
 	}
 
 	conn := newMockNetConn()
-	req := models.Request{ID: 123, Method: "loginctl.subscribe"}
+	req := Request{ID: 123, Method: "loginctl.subscribe"}
 
 	done := make(chan bool)
 	go func() {

core/internal/server/models/types.go

@@ -29,9 +29,3 @@ func Respond[T any](conn net.Conn, id int, result T) {
 	resp := Response[T]{ID: id, Result: &result}
 	json.NewEncoder(conn).Encode(resp)
 }
-
-type SuccessResult struct {
-	Success bool   `json:"success"`
-	Message string `json:"message,omitempty"`
-	Value   string `json:"value,omitempty"`
-}

core/internal/server/network/handlers.go

@@ -7,10 +7,20 @@ import (
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/log"
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/models"
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/params"
 )
 
-func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
+type Request struct {
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
+}
+
+type SuccessResult struct {
+	Success bool   `json:"success"`
+	Message string `json:"message"`
+}
+
+func HandleRequest(conn net.Conn, req Request, manager *Manager) {
 	switch req.Method {
 	case "network.getState":
 		handleGetState(conn, req, manager)
@@ -79,22 +89,32 @@ func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
 	}
 }
 
-func handleCredentialsSubmit(conn net.Conn, req models.Request, manager *Manager) {
+func handleCredentialsSubmit(conn net.Conn, req Request, manager *Manager) {
-	token, err := params.String(req.Params, "token")
+	token, ok := req.Params["token"].(string)
-	if err != nil {
+	if !ok {
 		log.Warnf("handleCredentialsSubmit: missing or invalid token parameter")
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'token' parameter")
 		return
 	}
 
-	secrets, err := params.StringMap(req.Params, "secrets")
+	secretsRaw, ok := req.Params["secrets"].(map[string]any)
-	if err != nil {
+	if !ok {
 		log.Warnf("handleCredentialsSubmit: missing or invalid secrets parameter")
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'secrets' parameter")
 		return
 	}
 
-	save := params.BoolOpt(req.Params, "save", true)
+	secrets := make(map[string]string)
+	for k, v := range secretsRaw {
+		if str, ok := v.(string); ok {
+			secrets[k] = str
+		}
+	}
+
+	save := true
+	if saveParam, ok := req.Params["save"].(bool); ok {
+		save = saveParam
+	}
 
 	if err := manager.SubmitCredentials(token, secrets, save); err != nil {
 		log.Warnf("handleCredentialsSubmit: failed to submit credentials: %v", err)
@@ -103,13 +123,13 @@ func handleCredentialsSubmit(conn net.Conn, req models.Request, manager *Manager
 	}
 
 	log.Infof("handleCredentialsSubmit: credentials submitted successfully")
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "credentials submitted"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "credentials submitted"})
 }
 
-func handleCredentialsCancel(conn net.Conn, req models.Request, manager *Manager) {
+func handleCredentialsCancel(conn net.Conn, req Request, manager *Manager) {
-	token, err := params.String(req.Params, "token")
+	token, ok := req.Params["token"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'token' parameter")
 		return
 	}
 
@@ -118,15 +138,16 @@ func handleCredentialsCancel(conn net.Conn, req models.Request, manager *Manager
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "credentials cancelled"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "credentials cancelled"})
 }
 
-func handleGetState(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetState(conn net.Conn, req Request, manager *Manager) {
-	models.Respond(conn, req.ID, manager.GetState())
+	state := manager.GetState()
+	models.Respond(conn, req.ID, state)
 }
 
-func handleScanWiFi(conn net.Conn, req models.Request, manager *Manager) {
+func handleScanWiFi(conn net.Conn, req Request, manager *Manager) {
-	device := params.StringOpt(req.Params, "device", "")
+	device, _ := req.Params["device"].(string)
 	var err error
 	if device != "" {
 		err = manager.ScanWiFiDevice(device)
@@ -137,25 +158,33 @@ func handleScanWiFi(conn net.Conn, req models.Request, manager *Manager) {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "scanning"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "scanning"})
 }
 
-func handleGetWiFiNetworks(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetWiFiNetworks(conn net.Conn, req Request, manager *Manager) {
-	models.Respond(conn, req.ID, manager.GetWiFiNetworks())
+	networks := manager.GetWiFiNetworks()
+	models.Respond(conn, req.ID, networks)
 }
 
-func handleConnectWiFi(conn net.Conn, req models.Request, manager *Manager) {
+func handleConnectWiFi(conn net.Conn, req Request, manager *Manager) {
-	ssid, err := params.String(req.Params, "ssid")
+	ssid, ok := req.Params["ssid"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'ssid' parameter")
 		return
 	}
 
 	var connReq ConnectionRequest
 	connReq.SSID = ssid
-	connReq.Password = params.StringOpt(req.Params, "password", "")
+
-	connReq.Username = params.StringOpt(req.Params, "username", "")
+	if password, ok := req.Params["password"].(string); ok {
-	connReq.Device = params.StringOpt(req.Params, "device", "")
+		connReq.Password = password
+	}
+	if username, ok := req.Params["username"].(string); ok {
+		connReq.Username = username
+	}
+	if device, ok := req.Params["device"].(string); ok {
+		connReq.Device = device
+	}
 
 	if interactive, ok := req.Params["interactive"].(bool); ok {
 		connReq.Interactive = interactive
@@ -177,14 +206,27 @@ func handleConnectWiFi(conn net.Conn, req models.Request, manager *Manager) {
 		}
 	}
 
-	connReq.AnonymousIdentity = params.StringOpt(req.Params, "anonymousIdentity", "")
+	if anonymousIdentity, ok := req.Params["anonymousIdentity"].(string); ok {
-	connReq.DomainSuffixMatch = params.StringOpt(req.Params, "domainSuffixMatch", "")
+		connReq.AnonymousIdentity = anonymousIdentity
-	connReq.EAPMethod = params.StringOpt(req.Params, "eapMethod", "")
+	}
-	connReq.Phase2Auth = params.StringOpt(req.Params, "phase2Auth", "")
+	if domainSuffixMatch, ok := req.Params["domainSuffixMatch"].(string); ok {
-	connReq.CACertPath = params.StringOpt(req.Params, "caCertPath", "")
+		connReq.DomainSuffixMatch = domainSuffixMatch
-	connReq.ClientCertPath = params.StringOpt(req.Params, "clientCertPath", "")
+	}
-	connReq.PrivateKeyPath = params.StringOpt(req.Params, "privateKeyPath", "")
+	if eapMethod, ok := req.Params["eapMethod"].(string); ok {
-
+		connReq.EAPMethod = eapMethod
+	}
+	if phase2Auth, ok := req.Params["phase2Auth"].(string); ok {
+		connReq.Phase2Auth = phase2Auth
+	}
+	if caCertPath, ok := req.Params["caCertPath"].(string); ok {
+		connReq.CACertPath = caCertPath
+	}
+	if clientCertPath, ok := req.Params["clientCertPath"].(string); ok {
+		connReq.ClientCertPath = clientCertPath
+	}
+	if privateKeyPath, ok := req.Params["privateKeyPath"].(string); ok {
+		connReq.PrivateKeyPath = privateKeyPath
+	}
 	if useSystemCACerts, ok := req.Params["useSystemCACerts"].(bool); ok {
 		connReq.UseSystemCACerts = &useSystemCACerts
 	}
@@ -194,11 +236,11 @@ func handleConnectWiFi(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "connecting"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "connecting"})
 }
 
-func handleDisconnectWiFi(conn net.Conn, req models.Request, manager *Manager) {
+func handleDisconnectWiFi(conn net.Conn, req Request, manager *Manager) {
-	device := params.StringOpt(req.Params, "device", "")
+	device, _ := req.Params["device"].(string)
 	var err error
 	if device != "" {
 		err = manager.DisconnectWiFiDevice(device)
@@ -209,13 +251,13 @@ func handleDisconnectWiFi(conn net.Conn, req models.Request, manager *Manager) {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "disconnected"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "disconnected"})
 }
 
-func handleForgetWiFi(conn net.Conn, req models.Request, manager *Manager) {
+func handleForgetWiFi(conn net.Conn, req Request, manager *Manager) {
-	ssid, err := params.String(req.Params, "ssid")
+	ssid, ok := req.Params["ssid"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'ssid' parameter")
 		return
 	}
 
@@ -224,10 +266,10 @@ func handleForgetWiFi(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "forgotten"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "forgotten"})
 }
 
-func handleToggleWiFi(conn net.Conn, req models.Request, manager *Manager) {
+func handleToggleWiFi(conn net.Conn, req Request, manager *Manager) {
 	if err := manager.ToggleWiFi(); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
@@ -237,7 +279,7 @@ func handleToggleWiFi(conn net.Conn, req models.Request, manager *Manager) {
 	models.Respond(conn, req.ID, map[string]bool{"enabled": state.WiFiEnabled})
 }
 
-func handleEnableWiFi(conn net.Conn, req models.Request, manager *Manager) {
+func handleEnableWiFi(conn net.Conn, req Request, manager *Manager) {
 	if err := manager.EnableWiFi(); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
@@ -245,7 +287,7 @@ func handleEnableWiFi(conn net.Conn, req models.Request, manager *Manager) {
 	models.Respond(conn, req.ID, map[string]bool{"enabled": true})
 }
 
-func handleDisableWiFi(conn net.Conn, req models.Request, manager *Manager) {
+func handleDisableWiFi(conn net.Conn, req Request, manager *Manager) {
 	if err := manager.DisableWiFi(); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
@@ -253,29 +295,29 @@ func handleDisableWiFi(conn net.Conn, req models.Request, manager *Manager) {
 	models.Respond(conn, req.ID, map[string]bool{"enabled": false})
 }
 
-func handleConnectEthernetSpecificConfig(conn net.Conn, req models.Request, manager *Manager) {
+func handleConnectEthernetSpecificConfig(conn net.Conn, req Request, manager *Manager) {
-	uuid, err := params.String(req.Params, "uuid")
+	uuid, ok := req.Params["uuid"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'uuid' parameter")
 		return
 	}
 	if err := manager.activateConnection(uuid); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "connecting"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "connecting"})
 }
 
-func handleConnectEthernet(conn net.Conn, req models.Request, manager *Manager) {
+func handleConnectEthernet(conn net.Conn, req Request, manager *Manager) {
 	if err := manager.ConnectEthernet(); err != nil {
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "connecting"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "connecting"})
 }
 
-func handleDisconnectEthernet(conn net.Conn, req models.Request, manager *Manager) {
+func handleDisconnectEthernet(conn net.Conn, req Request, manager *Manager) {
-	device := params.StringOpt(req.Params, "device", "")
+	device, _ := req.Params["device"].(string)
 	var err error
 	if device != "" {
 		err = manager.DisconnectEthernetDevice(device)
@@ -286,13 +328,13 @@ func handleDisconnectEthernet(conn net.Conn, req models.Request, manager *Manage
 		models.RespondError(conn, req.ID, err.Error())
 		return
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "disconnected"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "disconnected"})
 }
 
-func handleSetPreference(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetPreference(conn net.Conn, req Request, manager *Manager) {
-	preference, err := params.String(req.Params, "preference")
+	preference, ok := req.Params["preference"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'preference' parameter")
 		return
 	}
 
@@ -304,10 +346,10 @@ func handleSetPreference(conn net.Conn, req models.Request, manager *Manager) {
 	models.Respond(conn, req.ID, map[string]string{"preference": preference})
 }
 
-func handleGetNetworkInfo(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetNetworkInfo(conn net.Conn, req Request, manager *Manager) {
-	ssid, err := params.String(req.Params, "ssid")
+	ssid, ok := req.Params["ssid"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'ssid' parameter")
 		return
 	}
 
@@ -320,10 +362,10 @@ func handleGetNetworkInfo(conn net.Conn, req models.Request, manager *Manager) {
 	models.Respond(conn, req.ID, network)
 }
 
-func handleGetWiredNetworkInfo(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetWiredNetworkInfo(conn net.Conn, req Request, manager *Manager) {
-	uuid, err := params.String(req.Params, "uuid")
+	uuid, ok := req.Params["uuid"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'uuid' parameter")
 		return
 	}
 
@@ -336,7 +378,7 @@ func handleGetWiredNetworkInfo(conn net.Conn, req models.Request, manager *Manag
 	models.Respond(conn, req.ID, network)
 }
 
-func handleSubscribe(conn net.Conn, req models.Request, manager *Manager) {
+func handleSubscribe(conn net.Conn, req Request, manager *Manager) {
 	clientID := fmt.Sprintf("client-%p", conn)
 	stateChan := manager.Subscribe(clientID)
 	defer manager.Unsubscribe(clientID)
@@ -366,7 +408,7 @@ func handleSubscribe(conn net.Conn, req models.Request, manager *Manager) {
 	}
 }
 
-func handleListVPNProfiles(conn net.Conn, req models.Request, manager *Manager) {
+func handleListVPNProfiles(conn net.Conn, req Request, manager *Manager) {
 	profiles, err := manager.ListVPNProfiles()
 	if err != nil {
 		log.Warnf("handleListVPNProfiles: failed to list profiles: %v", err)
@@ -377,7 +419,7 @@ func handleListVPNProfiles(conn net.Conn, req models.Request, manager *Manager)
 	models.Respond(conn, req.ID, profiles)
 }
 
-func handleListActiveVPN(conn net.Conn, req models.Request, manager *Manager) {
+func handleListActiveVPN(conn net.Conn, req Request, manager *Manager) {
 	active, err := manager.ListActiveVPN()
 	if err != nil {
 		log.Warnf("handleListActiveVPN: failed to list active VPNs: %v", err)
@@ -388,15 +430,27 @@ func handleListActiveVPN(conn net.Conn, req models.Request, manager *Manager) {
 	models.Respond(conn, req.ID, active)
 }
 
-func handleConnectVPN(conn net.Conn, req models.Request, manager *Manager) {
+func handleConnectVPN(conn net.Conn, req Request, manager *Manager) {
-	uuidOrName, ok := params.StringAlt(req.Params, "uuidOrName", "name", "uuid")
+	uuidOrName, ok := req.Params["uuidOrName"].(string)
 	if !ok {
-		log.Warnf("handleConnectVPN: missing uuidOrName/name/uuid parameter")
+		name, nameOk := req.Params["name"].(string)
-		models.RespondError(conn, req.ID, "missing 'uuidOrName', 'name', or 'uuid' parameter")
+		uuid, uuidOk := req.Params["uuid"].(string)
-		return
+		if nameOk {
+			uuidOrName = name
+		} else if uuidOk {
+			uuidOrName = uuid
+		} else {
+			log.Warnf("handleConnectVPN: missing uuidOrName/name/uuid parameter")
+			models.RespondError(conn, req.ID, "missing 'uuidOrName', 'name', or 'uuid' parameter")
+			return
+		}
 	}
 
-	singleActive := params.BoolOpt(req.Params, "singleActive", true)
+	// Default to true - only allow one VPN connection at a time
+	singleActive := true
+	if sa, ok := req.Params["singleActive"].(bool); ok {
+		singleActive = sa
+	}
 
 	if err := manager.ConnectVPN(uuidOrName, singleActive); err != nil {
 		log.Warnf("handleConnectVPN: failed to connect: %v", err)
@@ -404,15 +458,23 @@ func handleConnectVPN(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "VPN connection initiated"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "VPN connection initiated"})
 }
 
-func handleDisconnectVPN(conn net.Conn, req models.Request, manager *Manager) {
+func handleDisconnectVPN(conn net.Conn, req Request, manager *Manager) {
-	uuidOrName, ok := params.StringAlt(req.Params, "uuidOrName", "name", "uuid")
+	uuidOrName, ok := req.Params["uuidOrName"].(string)
 	if !ok {
-		log.Warnf("handleDisconnectVPN: missing uuidOrName/name/uuid parameter")
+		name, nameOk := req.Params["name"].(string)
-		models.RespondError(conn, req.ID, "missing 'uuidOrName', 'name', or 'uuid' parameter")
+		uuid, uuidOk := req.Params["uuid"].(string)
-		return
+		if nameOk {
+			uuidOrName = name
+		} else if uuidOk {
+			uuidOrName = uuid
+		} else {
+			log.Warnf("handleDisconnectVPN: missing uuidOrName/name/uuid parameter")
+			models.RespondError(conn, req.ID, "missing 'uuidOrName', 'name', or 'uuid' parameter")
+			return
+		}
 	}
 
 	if err := manager.DisconnectVPN(uuidOrName); err != nil {
@@ -421,21 +483,27 @@ func handleDisconnectVPN(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "VPN disconnected"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "VPN disconnected"})
 }
 
-func handleDisconnectAllVPN(conn net.Conn, req models.Request, manager *Manager) {
+func handleDisconnectAllVPN(conn net.Conn, req Request, manager *Manager) {
 	if err := manager.DisconnectAllVPN(); err != nil {
 		log.Warnf("handleDisconnectAllVPN: failed: %v", err)
 		models.RespondError(conn, req.ID, fmt.Sprintf("failed to disconnect all VPNs: %v", err))
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "All VPNs disconnected"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "All VPNs disconnected"})
 }
 
-func handleClearVPNCredentials(conn net.Conn, req models.Request, manager *Manager) {
+func handleClearVPNCredentials(conn net.Conn, req Request, manager *Manager) {
-	uuidOrName, ok := params.StringAlt(req.Params, "uuid", "name", "uuidOrName")
+	uuidOrName, ok := req.Params["uuid"].(string)
+	if !ok {
+		uuidOrName, ok = req.Params["name"].(string)
+	}
+	if !ok {
+		uuidOrName, ok = req.Params["uuidOrName"].(string)
+	}
 	if !ok {
 		log.Warnf("handleClearVPNCredentials: missing uuidOrName/name/uuid parameter")
 		models.RespondError(conn, req.ID, "missing uuidOrName/name/uuid parameter")
@@ -448,19 +516,19 @@ func handleClearVPNCredentials(conn net.Conn, req models.Request, manager *Manag
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "VPN credentials cleared"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "VPN credentials cleared"})
 }
 
-func handleSetWiFiAutoconnect(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetWiFiAutoconnect(conn net.Conn, req Request, manager *Manager) {
-	ssid, err := params.String(req.Params, "ssid")
+	ssid, ok := req.Params["ssid"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'ssid' parameter")
 		return
 	}
 
-	autoconnect, err := params.Bool(req.Params, "autoconnect")
+	autoconnect, ok := req.Params["autoconnect"].(bool)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'autoconnect' parameter")
 		return
 	}
 
@@ -469,10 +537,10 @@ func handleSetWiFiAutoconnect(conn net.Conn, req models.Request, manager *Manage
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "autoconnect updated"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "autoconnect updated"})
 }
 
-func handleListVPNPlugins(conn net.Conn, req models.Request, manager *Manager) {
+func handleListVPNPlugins(conn net.Conn, req Request, manager *Manager) {
 	plugins, err := manager.ListVPNPlugins()
 	if err != nil {
 		log.Warnf("handleListVPNPlugins: failed to list plugins: %v", err)
@@ -483,14 +551,17 @@ func handleListVPNPlugins(conn net.Conn, req models.Request, manager *Manager) {
 	models.Respond(conn, req.ID, plugins)
 }
 
-func handleImportVPN(conn net.Conn, req models.Request, manager *Manager) {
+func handleImportVPN(conn net.Conn, req Request, manager *Manager) {
-	filePath, ok := params.StringAlt(req.Params, "file", "path")
+	filePath, ok := req.Params["file"].(string)
+	if !ok {
+		filePath, ok = req.Params["path"].(string)
+	}
 	if !ok {
 		models.RespondError(conn, req.ID, "missing 'file' or 'path' parameter")
 		return
 	}
 
-	name := params.StringOpt(req.Params, "name", "")
+	name, _ := req.Params["name"].(string)
 
 	result, err := manager.ImportVPN(filePath, name)
 	if err != nil {
@@ -502,8 +573,14 @@ func handleImportVPN(conn net.Conn, req models.Request, manager *Manager) {
 	models.Respond(conn, req.ID, result)
 }
 
-func handleGetVPNConfig(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetVPNConfig(conn net.Conn, req Request, manager *Manager) {
-	uuidOrName, ok := params.StringAlt(req.Params, "uuid", "name", "uuidOrName")
+	uuidOrName, ok := req.Params["uuid"].(string)
+	if !ok {
+		uuidOrName, ok = req.Params["name"].(string)
+	}
+	if !ok {
+		uuidOrName, ok = req.Params["uuidOrName"].(string)
+	}
 	if !ok {
 		models.RespondError(conn, req.ID, "missing 'uuid', 'name', or 'uuidOrName' parameter")
 		return
@@ -519,10 +596,10 @@ func handleGetVPNConfig(conn net.Conn, req models.Request, manager *Manager) {
 	models.Respond(conn, req.ID, config)
 }
 
-func handleUpdateVPNConfig(conn net.Conn, req models.Request, manager *Manager) {
+func handleUpdateVPNConfig(conn net.Conn, req Request, manager *Manager) {
-	connUUID, err := params.String(req.Params, "uuid")
+	connUUID, ok := req.Params["uuid"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing 'uuid' parameter")
 		return
 	}
 
@@ -549,11 +626,17 @@ func handleUpdateVPNConfig(conn net.Conn, req models.Request, manager *Manager)
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "VPN config updated"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "VPN config updated"})
 }
 
-func handleDeleteVPN(conn net.Conn, req models.Request, manager *Manager) {
+func handleDeleteVPN(conn net.Conn, req Request, manager *Manager) {
-	uuidOrName, ok := params.StringAlt(req.Params, "uuid", "name", "uuidOrName")
+	uuidOrName, ok := req.Params["uuid"].(string)
+	if !ok {
+		uuidOrName, ok = req.Params["name"].(string)
+	}
+	if !ok {
+		uuidOrName, ok = req.Params["uuidOrName"].(string)
+	}
 	if !ok {
 		models.RespondError(conn, req.ID, "missing 'uuid', 'name', or 'uuidOrName' parameter")
 		return
@@ -565,19 +648,23 @@ func handleDeleteVPN(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "VPN deleted"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "VPN deleted"})
 }
 
-func handleSetVPNCredentials(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetVPNCredentials(conn net.Conn, req Request, manager *Manager) {
-	connUUID, err := params.String(req.Params, "uuid")
+	connUUID, ok := req.Params["uuid"].(string)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing 'uuid' parameter")
 		return
 	}
 
-	username := params.StringOpt(req.Params, "username", "")
+	username, _ := req.Params["username"].(string)
-	password := params.StringOpt(req.Params, "password", "")
+	password, _ := req.Params["password"].(string)
-	save := params.BoolOpt(req.Params, "save", true)
+
+	save := true
+	if saveParam, ok := req.Params["save"].(bool); ok {
+		save = saveParam
+	}
 
 	if err := manager.SetVPNCredentials(connUUID, username, password, save); err != nil {
 		log.Warnf("handleSetVPNCredentials: failed to set credentials: %v", err)
@@ -585,5 +672,5 @@ func handleSetVPNCredentials(conn net.Conn, req models.Request, manager *Manager
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "VPN credentials set"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "VPN credentials set"})
 }

core/internal/server/network/handlers_test.go

@@ -53,10 +53,10 @@ func TestRespondError_Network(t *testing.T) {
 
 func TestRespond_Network(t *testing.T) {
 	conn := newMockNetConn()
-	result := models.SuccessResult{Success: true, Message: "test"}
+	result := SuccessResult{Success: true, Message: "test"}
 	models.Respond(conn, 123, result)
 
-	var resp models.Response[models.SuccessResult]
+	var resp models.Response[SuccessResult]
 	err := json.NewDecoder(conn.writeBuf).Decode(&resp)
 	require.NoError(t, err)
 
@@ -77,7 +77,7 @@ func TestHandleGetState(t *testing.T) {
 	}
 
 	conn := newMockNetConn()
-	req := models.Request{ID: 123, Method: "network.getState"}
+	req := Request{ID: 123, Method: "network.getState"}
 
 	handleGetState(conn, req, manager)
 
@@ -103,7 +103,7 @@ func TestHandleGetWiFiNetworks(t *testing.T) {
 	}
 
 	conn := newMockNetConn()
-	req := models.Request{ID: 123, Method: "network.wifi.networks"}
+	req := Request{ID: 123, Method: "network.wifi.networks"}
 
 	handleGetWiFiNetworks(conn, req, manager)
 
@@ -125,7 +125,7 @@ func TestHandleConnectWiFi(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "network.wifi.connect",
 			Params: map[string]any{},
@@ -149,7 +149,7 @@ func TestHandleSetPreference(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "network.preference.set",
 			Params: map[string]any{},
@@ -173,7 +173,7 @@ func TestHandleGetNetworkInfo(t *testing.T) {
 		}
 
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "network.info",
 			Params: map[string]any{},
@@ -199,7 +199,7 @@ func TestHandleRequest(t *testing.T) {
 
 	t.Run("unknown method", func(t *testing.T) {
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "network.unknown",
 		}
@@ -216,7 +216,7 @@ func TestHandleRequest(t *testing.T) {
 
 	t.Run("valid method - getState", func(t *testing.T) {
 		conn := newMockNetConn()
-		req := models.Request{
+		req := Request{
 			ID:     123,
 			Method: "network.getState",
 		}

core/internal/server/params/params.go

@@ -1,113 +0,0 @@
-package params
-
-import "fmt"
-
-func Get[T any](params map[string]any, key string) (T, error) {
-	val, ok := params[key].(T)
-	if !ok {
-		var zero T
-		return zero, fmt.Errorf("missing or invalid '%s' parameter", key)
-	}
-	return val, nil
-}
-
-func GetOpt[T any](params map[string]any, key string, def T) T {
-	if val, ok := params[key].(T); ok {
-		return val
-	}
-	return def
-}
-
-func String(params map[string]any, key string) (string, error) {
-	return Get[string](params, key)
-}
-
-func StringNonEmpty(params map[string]any, key string) (string, error) {
-	val, err := Get[string](params, key)
-	if err != nil || val == "" {
-		return "", fmt.Errorf("missing or invalid '%s' parameter", key)
-	}
-	return val, nil
-}
-
-func StringOpt(params map[string]any, key string, def string) string {
-	return GetOpt(params, key, def)
-}
-
-func Int(params map[string]any, key string) (int, error) {
-	val, err := Get[float64](params, key)
-	if err != nil {
-		return 0, err
-	}
-	return int(val), nil
-}
-
-func IntOpt(params map[string]any, key string, def int) int {
-	if val, ok := params[key].(float64); ok {
-		return int(val)
-	}
-	return def
-}
-
-func Float(params map[string]any, key string) (float64, error) {
-	return Get[float64](params, key)
-}
-
-func FloatOpt(params map[string]any, key string, def float64) float64 {
-	return GetOpt(params, key, def)
-}
-
-func Bool(params map[string]any, key string) (bool, error) {
-	return Get[bool](params, key)
-}
-
-func BoolOpt(params map[string]any, key string, def bool) bool {
-	return GetOpt(params, key, def)
-}
-
-func StringMap(params map[string]any, key string) (map[string]string, error) {
-	rawMap, err := Get[map[string]any](params, key)
-	if err != nil {
-		return nil, err
-	}
-	result := make(map[string]string)
-	for k, v := range rawMap {
-		if str, ok := v.(string); ok {
-			result[k] = str
-		}
-	}
-	return result, nil
-}
-
-func StringMapOpt(params map[string]any, key string) map[string]string {
-	rawMap, ok := params[key].(map[string]any)
-	if !ok {
-		return nil
-	}
-	result := make(map[string]string)
-	for k, v := range rawMap {
-		if str, ok := v.(string); ok {
-			result[k] = str
-		}
-	}
-	return result
-}
-
-func Any(params map[string]any, key string) (any, bool) {
-	val, ok := params[key]
-	return val, ok
-}
-
-func AnyMap(params map[string]any, key string) (map[string]any, bool) {
-	val, ok := params[key].(map[string]any)
-	return val, ok
-}
-
-func StringAlt(params map[string]any, keys ...string) (string, bool) {
-	for _, key := range keys {
-		if val, ok := params[key].(string); ok {
-			return val, true
-		}
-	}
-	return "", false
-}

core/internal/server/params/params_test.go

@@ -1,154 +0,0 @@
-package params
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func TestGet(t *testing.T) {
-	p := map[string]any{"key": "value"}
-	val, err := Get[string](p, "key")
-	assert.NoError(t, err)
-	assert.Equal(t, "value", val)
-
-	_, err = Get[string](p, "missing")
-	assert.Error(t, err)
-
-	_, err = Get[int](p, "key")
-	assert.Error(t, err)
-}
-
-func TestGetOpt(t *testing.T) {
-	p := map[string]any{"key": "value"}
-	assert.Equal(t, "value", GetOpt(p, "key", "default"))
-	assert.Equal(t, "default", GetOpt(p, "missing", "default"))
-}
-
-func TestString(t *testing.T) {
-	p := map[string]any{"s": "hello", "n": 123}
-	val, err := String(p, "s")
-	assert.NoError(t, err)
-	assert.Equal(t, "hello", val)
-
-	_, err = String(p, "n")
-	assert.Error(t, err)
-}
-
-func TestStringNonEmpty(t *testing.T) {
-	p := map[string]any{"s": "hello", "empty": ""}
-	val, err := StringNonEmpty(p, "s")
-	assert.NoError(t, err)
-	assert.Equal(t, "hello", val)
-
-	_, err = StringNonEmpty(p, "empty")
-	assert.Error(t, err)
-
-	_, err = StringNonEmpty(p, "missing")
-	assert.Error(t, err)
-}
-
-func TestStringOpt(t *testing.T) {
-	p := map[string]any{"s": "hello"}
-	assert.Equal(t, "hello", StringOpt(p, "s", "default"))
-	assert.Equal(t, "default", StringOpt(p, "missing", "default"))
-}
-
-func TestInt(t *testing.T) {
-	p := map[string]any{"n": float64(42), "s": "str"}
-	val, err := Int(p, "n")
-	assert.NoError(t, err)
-	assert.Equal(t, 42, val)
-
-	_, err = Int(p, "s")
-	assert.Error(t, err)
-}
-
-func TestIntOpt(t *testing.T) {
-	p := map[string]any{"n": float64(42)}
-	assert.Equal(t, 42, IntOpt(p, "n", 0))
-	assert.Equal(t, 99, IntOpt(p, "missing", 99))
-}
-
-func TestFloat(t *testing.T) {
-	p := map[string]any{"f": 3.14, "s": "str"}
-	val, err := Float(p, "f")
-	assert.NoError(t, err)
-	assert.Equal(t, 3.14, val)
-
-	_, err = Float(p, "s")
-	assert.Error(t, err)
-}
-
-func TestFloatOpt(t *testing.T) {
-	p := map[string]any{"f": 3.14}
-	assert.Equal(t, 3.14, FloatOpt(p, "f", 0))
-	assert.Equal(t, 1.0, FloatOpt(p, "missing", 1.0))
-}
-
-func TestBool(t *testing.T) {
-	p := map[string]any{"b": true, "s": "str"}
-	val, err := Bool(p, "b")
-	assert.NoError(t, err)
-	assert.True(t, val)
-
-	_, err = Bool(p, "s")
-	assert.Error(t, err)
-}
-
-func TestBoolOpt(t *testing.T) {
-	p := map[string]any{"b": true}
-	assert.True(t, BoolOpt(p, "b", false))
-	assert.True(t, BoolOpt(p, "missing", true))
-}
-
-func TestStringMap(t *testing.T) {
-	p := map[string]any{
-		"m": map[string]any{"a": "1", "b": "2", "c": 3},
-	}
-	val, err := StringMap(p, "m")
-	assert.NoError(t, err)
-	assert.Equal(t, map[string]string{"a": "1", "b": "2"}, val)
-
-	_, err = StringMap(p, "missing")
-	assert.Error(t, err)
-}
-
-func TestStringMapOpt(t *testing.T) {
-	p := map[string]any{
-		"m": map[string]any{"a": "1"},
-	}
-	assert.Equal(t, map[string]string{"a": "1"}, StringMapOpt(p, "m"))
-	assert.Nil(t, StringMapOpt(p, "missing"))
-}
-
-func TestAny(t *testing.T) {
-	p := map[string]any{"k": 123}
-	val, ok := Any(p, "k")
-	assert.True(t, ok)
-	assert.Equal(t, 123, val)
-
-	_, ok = Any(p, "missing")
-	assert.False(t, ok)
-}
-
-func TestAnyMap(t *testing.T) {
-	inner := map[string]any{"nested": true}
-	p := map[string]any{"m": inner}
-	val, ok := AnyMap(p, "m")
-	assert.True(t, ok)
-	assert.Equal(t, inner, val)
-
-	_, ok = AnyMap(p, "missing")
-	assert.False(t, ok)
-}
-
-func TestStringAlt(t *testing.T) {
-	p := map[string]any{"b": "found"}
-	val, ok := StringAlt(p, "a", "b", "c")
-	assert.True(t, ok)
-	assert.Equal(t, "found", val)
-
-	_, ok = StringAlt(p, "x", "y")
-	assert.False(t, ok)
-}

core/internal/server/plugins/uninstall.go

@@ -15,50 +15,53 @@ func HandleUninstall(conn net.Conn, req models.Request) {
 		return
 	}
 
-	manager, err := plugins.NewManager()
-	if err != nil {
-		models.RespondError(conn, req.ID, fmt.Sprintf("failed to create manager: %v", err))
-		return
-	}
-
-	// First try to find in registry (by name or ID)
 	registry, err := plugins.NewRegistry()
 	if err != nil {
 		models.RespondError(conn, req.ID, fmt.Sprintf("failed to create registry: %v", err))
 		return
 	}
 
-	pluginList, _ := registry.List()
+	pluginList, err := registry.List()
-	plugin := plugins.FindByIDOrName(name, pluginList)
+	if err != nil {
-
+		models.RespondError(conn, req.ID, fmt.Sprintf("failed to list plugins: %v", err))
-	// If found in registry, use that
-	if plugin != nil {
-		installed, err := manager.IsInstalled(*plugin)
-		if err != nil {
-			models.RespondError(conn, req.ID, fmt.Sprintf("failed to check if plugin is installed: %v", err))
-			return
-		}
-		if !installed {
-			models.RespondError(conn, req.ID, fmt.Sprintf("plugin not installed: %s", name))
-			return
-		}
-		if err := manager.Uninstall(*plugin); err != nil {
-			models.RespondError(conn, req.ID, fmt.Sprintf("failed to uninstall plugin: %v", err))
-			return
-		}
-		models.Respond(conn, req.ID, SuccessResult{
-			Success: true,
-			Message: fmt.Sprintf("plugin uninstalled: %s", plugin.Name),
-		})
 		return
 	}
 
-	// Not in registry - try to find and uninstall from installed plugins directly
+	var plugin *plugins.Plugin
-	if err := manager.UninstallByIDOrName(name); err != nil {
+	for _, p := range pluginList {
+		if p.Name == name {
+			plugin = &p
+			break
+		}
+	}
+
+	if plugin == nil {
 		models.RespondError(conn, req.ID, fmt.Sprintf("plugin not found: %s", name))
 		return
 	}
 
+	manager, err := plugins.NewManager()
+	if err != nil {
+		models.RespondError(conn, req.ID, fmt.Sprintf("failed to create manager: %v", err))
+		return
+	}
+
+	installed, err := manager.IsInstalled(*plugin)
+	if err != nil {
+		models.RespondError(conn, req.ID, fmt.Sprintf("failed to check if plugin is installed: %v", err))
+		return
+	}
+
+	if !installed {
+		models.RespondError(conn, req.ID, fmt.Sprintf("plugin not installed: %s", name))
+		return
+	}
+
+	if err := manager.Uninstall(*plugin); err != nil {
+		models.RespondError(conn, req.ID, fmt.Sprintf("failed to uninstall plugin: %v", err))
+		return
+	}
+
 	models.Respond(conn, req.ID, SuccessResult{
 		Success: true,
 		Message: fmt.Sprintf("plugin uninstalled: %s", name),

core/internal/server/plugins/update.go

@@ -15,48 +15,53 @@ func HandleUpdate(conn net.Conn, req models.Request) {
 		return
 	}
 
-	manager, err := plugins.NewManager()
-	if err != nil {
-		models.RespondError(conn, req.ID, fmt.Sprintf("failed to create manager: %v", err))
-		return
-	}
-
 	registry, err := plugins.NewRegistry()
 	if err != nil {
 		models.RespondError(conn, req.ID, fmt.Sprintf("failed to create registry: %v", err))
 		return
 	}
 
-	pluginList, _ := registry.List()
+	pluginList, err := registry.List()
-	plugin := plugins.FindByIDOrName(name, pluginList)
+	if err != nil {
-
+		models.RespondError(conn, req.ID, fmt.Sprintf("failed to list plugins: %v", err))
-	if plugin != nil {
-		installed, err := manager.IsInstalled(*plugin)
-		if err != nil {
-			models.RespondError(conn, req.ID, fmt.Sprintf("failed to check if plugin is installed: %v", err))
-			return
-		}
-		if !installed {
-			models.RespondError(conn, req.ID, fmt.Sprintf("plugin not installed: %s", name))
-			return
-		}
-		if err := manager.Update(*plugin); err != nil {
-			models.RespondError(conn, req.ID, fmt.Sprintf("failed to update plugin: %v", err))
-			return
-		}
-		models.Respond(conn, req.ID, SuccessResult{
-			Success: true,
-			Message: fmt.Sprintf("plugin updated: %s", plugin.Name),
-		})
 		return
 	}
 
-	// Not in registry - try to update from installed plugins directly
+	var plugin *plugins.Plugin
-	if err := manager.UpdateByIDOrName(name); err != nil {
+	for _, p := range pluginList {
+		if p.Name == name {
+			plugin = &p
+			break
+		}
+	}
+
+	if plugin == nil {
 		models.RespondError(conn, req.ID, fmt.Sprintf("plugin not found: %s", name))
 		return
 	}
 
+	manager, err := plugins.NewManager()
+	if err != nil {
+		models.RespondError(conn, req.ID, fmt.Sprintf("failed to create manager: %v", err))
+		return
+	}
+
+	installed, err := manager.IsInstalled(*plugin)
+	if err != nil {
+		models.RespondError(conn, req.ID, fmt.Sprintf("failed to check if plugin is installed: %v", err))
+		return
+	}
+
+	if !installed {
+		models.RespondError(conn, req.ID, fmt.Sprintf("plugin not installed: %s", name))
+		return
+	}
+
+	if err := manager.Update(*plugin); err != nil {
+		models.RespondError(conn, req.ID, fmt.Sprintf("failed to update plugin: %v", err))
+		return
+	}
+
 	models.Respond(conn, req.ID, SuccessResult{
 		Success: true,
 		Message: fmt.Sprintf("plugin updated: %s", name),

core/internal/server/router.go

@@ -27,7 +27,12 @@ func RouteRequest(conn net.Conn, req models.Request) {
 			models.RespondError(conn, req.ID, "network manager not initialized")
 			return
 		}
-		network.HandleRequest(conn, req, networkManager)
+		netReq := network.Request{
+			ID:     req.ID,
+			Method: req.Method,
+			Params: req.Params,
+		}
+		network.HandleRequest(conn, netReq, networkManager)
 		return
 	}
 
@@ -41,7 +46,12 @@ func RouteRequest(conn net.Conn, req models.Request) {
 			models.RespondError(conn, req.ID, "loginctl manager not initialized")
 			return
 		}
-		loginctl.HandleRequest(conn, req, loginctlManager)
+		loginReq := loginctl.Request{
+			ID:     req.ID,
+			Method: req.Method,
+			Params: req.Params,
+		}
+		loginctl.HandleRequest(conn, loginReq, loginctlManager)
 		return
 	}
 
@@ -50,7 +60,12 @@ func RouteRequest(conn net.Conn, req models.Request) {
 			models.RespondError(conn, req.ID, "freedesktop manager not initialized")
 			return
 		}
-		freedesktop.HandleRequest(conn, req, freedesktopManager)
+		freedeskReq := freedesktop.Request{
+			ID:     req.ID,
+			Method: req.Method,
+			Params: req.Params,
+		}
+		freedesktop.HandleRequest(conn, freedeskReq, freedesktopManager)
 		return
 	}
 
@@ -59,7 +74,12 @@ func RouteRequest(conn net.Conn, req models.Request) {
 			models.RespondError(conn, req.ID, "wayland manager not initialized")
 			return
 		}
-		wayland.HandleRequest(conn, req, waylandManager)
+		waylandReq := wayland.Request{
+			ID:     req.ID,
+			Method: req.Method,
+			Params: req.Params,
+		}
+		wayland.HandleRequest(conn, waylandReq, waylandManager)
 		return
 	}
 
@@ -68,7 +88,12 @@ func RouteRequest(conn net.Conn, req models.Request) {
 			models.RespondError(conn, req.ID, "bluetooth manager not initialized")
 			return
 		}
-		bluez.HandleRequest(conn, req, bluezManager)
+		bluezReq := bluez.Request{
+			ID:     req.ID,
+			Method: req.Method,
+			Params: req.Params,
+		}
+		bluez.HandleRequest(conn, bluezReq, bluezManager)
 		return
 	}
 
@@ -77,7 +102,12 @@ func RouteRequest(conn net.Conn, req models.Request) {
 			models.RespondError(conn, req.ID, "apppicker manager not initialized")
 			return
 		}
-		apppicker.HandleRequest(conn, req, appPickerManager)
+		appPickerReq := apppicker.Request{
+			ID:     req.ID,
+			Method: req.Method,
+			Params: req.Params,
+		}
+		apppicker.HandleRequest(conn, appPickerReq, appPickerManager)
 		return
 	}
 
@@ -86,7 +116,12 @@ func RouteRequest(conn net.Conn, req models.Request) {
 			models.RespondError(conn, req.ID, "CUPS manager not initialized")
 			return
 		}
-		cups.HandleRequest(conn, req, cupsManager)
+		cupsReq := cups.Request{
+			ID:     req.ID,
+			Method: req.Method,
+			Params: req.Params,
+		}
+		cups.HandleRequest(conn, cupsReq, cupsManager)
 		return
 	}
 
@@ -95,7 +130,12 @@ func RouteRequest(conn net.Conn, req models.Request) {
 			models.RespondError(conn, req.ID, "dwl manager not initialized")
 			return
 		}
-		dwl.HandleRequest(conn, req, dwlManager)
+		dwlReq := dwl.Request{
+			ID:     req.ID,
+			Method: req.Method,
+			Params: req.Params,
+		}
+		dwl.HandleRequest(conn, dwlReq, dwlManager)
 		return
 	}
 
@@ -104,7 +144,12 @@ func RouteRequest(conn net.Conn, req models.Request) {
 			models.RespondError(conn, req.ID, "brightness manager not initialized")
 			return
 		}
-		brightness.HandleRequest(conn, req, brightnessManager)
+		brightnessReq := brightness.Request{
+			ID:     req.ID,
+			Method: req.Method,
+			Params: req.Params,
+		}
+		brightness.HandleRequest(conn, brightnessReq, brightnessManager)
 		return
 	}
 
@@ -125,7 +170,12 @@ func RouteRequest(conn net.Conn, req models.Request) {
 				return
 			}
 		}
-		extworkspace.HandleRequest(conn, req, extWorkspaceManager)
+		extWorkspaceReq := extworkspace.Request{
+			ID:     req.ID,
+			Method: req.Method,
+			Params: req.Params,
+		}
+		extworkspace.HandleRequest(conn, extWorkspaceReq, extWorkspaceManager)
 		return
 	}
 
@@ -134,7 +184,12 @@ func RouteRequest(conn net.Conn, req models.Request) {
 			models.RespondError(conn, req.ID, "wlroutput manager not initialized")
 			return
 		}
-		wlroutput.HandleRequest(conn, req, wlrOutputManager)
+		wlrOutputReq := wlroutput.Request{
+			ID:     req.ID,
+			Method: req.Method,
+			Params: req.Params,
+		}
+		wlroutput.HandleRequest(conn, wlrOutputReq, wlrOutputManager)
 		return
 	}
 
@@ -143,7 +198,12 @@ func RouteRequest(conn net.Conn, req models.Request) {
 			models.RespondError(conn, req.ID, "evdev manager not initialized")
 			return
 		}
-		evdev.HandleRequest(conn, req, evdevManager)
+		evdevReq := evdev.Request{
+			ID:     req.ID,
+			Method: req.Method,
+			Params: req.Params,
+		}
+		evdev.HandleRequest(conn, evdevReq, evdevManager)
 		return
 	}
 

core/internal/server/wayland/gamma.go

@@ -2,6 +2,8 @@ package wayland
 
 import (
 	"math"
+
+	"github.com/AvengeMedia/DankMaterialShell/core/internal/utils"
 )
 
 type GammaRamp struct {
@@ -10,126 +12,6 @@ type GammaRamp struct {
 	Blue  []uint16
 }
 
-type rgb struct {
-	r, g, b float64
-}
-
-type xyz struct {
-	x, y, z float64
-}
-
-func illuminantD(temp int) (float64, float64, bool) {
-	var x float64
-	switch {
-	case temp >= 2500 && temp <= 7000:
-		t := float64(temp)
-		x = 0.244063 + 0.09911e3/t + 2.9678e6/(t*t) - 4.6070e9/(t*t*t)
-	case temp > 7000 && temp <= 25000:
-		t := float64(temp)
-		x = 0.237040 + 0.24748e3/t + 1.9018e6/(t*t) - 2.0064e9/(t*t*t)
-	default:
-		return 0, 0, false
-	}
-	y := -3*(x*x) + 2.870*x - 0.275
-	return x, y, true
-}
-
-func planckianLocus(temp int) (float64, float64, bool) {
-	var x, y float64
-	switch {
-	case temp >= 1667 && temp <= 4000:
-		t := float64(temp)
-		x = -0.2661239e9/(t*t*t) - 0.2343589e6/(t*t) + 0.8776956e3/t + 0.179910
-		if temp <= 2222 {
-			y = -1.1064814*(x*x*x) - 1.34811020*(x*x) + 2.18555832*x - 0.20219683
-		} else {
-			y = -0.9549476*(x*x*x) - 1.37418593*(x*x) + 2.09137015*x - 0.16748867
-		}
-	case temp > 4000 && temp < 25000:
-		t := float64(temp)
-		x = -3.0258469e9/(t*t*t) + 2.1070379e6/(t*t) + 0.2226347e3/t + 0.240390
-		y = 3.0817580*(x*x*x) - 5.87338670*(x*x) + 3.75112997*x - 0.37001483
-	default:
-		return 0, 0, false
-	}
-	return x, y, true
-}
-
-func srgbGamma(value, gamma float64) float64 {
-	if value <= 0.0031308 {
-		return 12.92 * value
-	}
-	return math.Pow(1.055*value, 1.0/gamma) - 0.055
-}
-
-func clamp01(v float64) float64 {
-	switch {
-	case v > 1.0:
-		return 1.0
-	case v < 0.0:
-		return 0.0
-	default:
-		return v
-	}
-}
-
-func xyzToSRGB(c xyz) rgb {
-	return rgb{
-		r: srgbGamma(clamp01(3.2404542*c.x-1.5371385*c.y-0.4985314*c.z), 2.2),
-		g: srgbGamma(clamp01(-0.9692660*c.x+1.8760108*c.y+0.0415560*c.z), 2.2),
-		b: srgbGamma(clamp01(0.0556434*c.x-0.2040259*c.y+1.0572252*c.z), 2.2),
-	}
-}
-
-func normalizeRGB(c *rgb) {
-	maxw := math.Max(c.r, math.Max(c.g, c.b))
-	if maxw > 0 {
-		c.r /= maxw
-		c.g /= maxw
-		c.b /= maxw
-	}
-}
-
-func calcWhitepoint(temp int) rgb {
-	if temp == 6500 {
-		return rgb{r: 1.0, g: 1.0, b: 1.0}
-	}
-
-	var wp xyz
-
-	switch {
-	case temp >= 25000:
-		x, y, _ := illuminantD(25000)
-		wp.x = x
-		wp.y = y
-	case temp >= 4000:
-		x, y, _ := illuminantD(temp)
-		wp.x = x
-		wp.y = y
-	case temp >= 2500:
-		x1, y1, _ := illuminantD(temp)
-		x2, y2, _ := planckianLocus(temp)
-		factor := float64(4000-temp) / 1500.0
-		sineFactor := (math.Cos(math.Pi*factor) + 1.0) / 2.0
-		wp.x = x1*sineFactor + x2*(1.0-sineFactor)
-		wp.y = y1*sineFactor + y2*(1.0-sineFactor)
-	default:
-		t := temp
-		if t < 1667 {
-			t = 1667
-		}
-		x, y, _ := planckianLocus(t)
-		wp.x = x
-		wp.y = y
-	}
-
-	wp.z = 1.0 - wp.x - wp.y
-
-	wpRGB := xyzToSRGB(wp)
-	normalizeRGB(&wpRGB)
-	return wpRGB
-}
-
 func GenerateGammaRamp(size uint32, temp int, gamma float64) GammaRamp {
 	ramp := GammaRamp{
 		Red:   make([]uint16, size),
@@ -137,13 +19,16 @@ func GenerateGammaRamp(size uint32, temp int, gamma float64) GammaRamp {
 		Blue:  make([]uint16, size),
 	}
 
-	wp := calcWhitepoint(temp)
-
 	for i := uint32(0); i < size; i++ {
 		val := float64(i) / float64(size-1)
-		ramp.Red[i] = uint16(clamp01(math.Pow(val*wp.r, 1.0/gamma)) * 65535.0)
+
-		ramp.Green[i] = uint16(clamp01(math.Pow(val*wp.g, 1.0/gamma)) * 65535.0)
+		valGamma := math.Pow(val, 1.0/gamma)
-		ramp.Blue[i] = uint16(clamp01(math.Pow(val*wp.b, 1.0/gamma)) * 65535.0)
+
+		r, g, b := temperatureToRGB(temp)
+
+		ramp.Red[i] = uint16(utils.Clamp(valGamma*r*65535.0, 0, 65535))
+		ramp.Green[i] = uint16(utils.Clamp(valGamma*g*65535.0, 0, 65535))
+		ramp.Blue[i] = uint16(utils.Clamp(valGamma*b*65535.0, 0, 65535))
 	}
 
 	return ramp
@@ -165,3 +50,39 @@ func GenerateIdentityRamp(size uint32) GammaRamp {
 
 	return ramp
 }
+
+func temperatureToRGB(temp int) (float64, float64, float64) {
+	tempK := float64(temp) / 100.0
+
+	var r, g, b float64
+
+	if tempK <= 66 {
+		r = 1.0
+	} else {
+		r = tempK - 60
+		r = 329.698727446 * math.Pow(r, -0.1332047592)
+		r = utils.Clamp(r, 0, 255) / 255.0
+	}
+
+	if tempK <= 66 {
+		g = tempK
+		g = 99.4708025861*math.Log(g) - 161.1195681661
+		g = utils.Clamp(g, 0, 255) / 255.0
+	} else {
+		g = tempK - 60
+		g = 288.1221695283 * math.Pow(g, -0.0755148492)
+		g = utils.Clamp(g, 0, 255) / 255.0
+	}
+
+	if tempK >= 66 {
+		b = 1.0
+	} else if tempK <= 19 {
+		b = 0.0
+	} else {
+		b = tempK - 10
+		b = 138.5177312231*math.Log(b) - 305.0447927307
+		b = utils.Clamp(b, 0, 255) / 255.0
+	}
+
+	return r, g, b
+}

core/internal/server/wayland/gamma_test.go

@@ -54,7 +54,7 @@ func TestGenerateGammaRamp(t *testing.T) {
 	}
 }
 
-func TestCalcWhitepoint(t *testing.T) {
+func TestTemperatureToRGB(t *testing.T) {
 	tests := []struct {
 		name string
 		temp int
@@ -67,32 +67,32 @@ func TestCalcWhitepoint(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			wp := calcWhitepoint(tt.temp)
+			r, g, b := temperatureToRGB(tt.temp)
 
-			if wp.r < 0 || wp.r > 1 {
+			if r < 0 || r > 1 {
-				t.Errorf("red out of range: %f", wp.r)
+				t.Errorf("red out of range: %f", r)
 			}
-			if wp.g < 0 || wp.g > 1 {
+			if g < 0 || g > 1 {
-				t.Errorf("green out of range: %f", wp.g)
+				t.Errorf("green out of range: %f", g)
 			}
-			if wp.b < 0 || wp.b > 1 {
+			if b < 0 || b > 1 {
-				t.Errorf("blue out of range: %f", wp.b)
+				t.Errorf("blue out of range: %f", b)
 			}
 		})
 	}
 }
 
-func TestWhitepointProgression(t *testing.T) {
+func TestTemperatureProgression(t *testing.T) {
 	temps := []int{3000, 4000, 5000, 6000, 6500}
 
 	var prevBlue float64
 	for i, temp := range temps {
-		wp := calcWhitepoint(temp)
+		_, _, b := temperatureToRGB(temp)
-		if i > 0 && wp.b < prevBlue {
+		if i > 0 && b < prevBlue {
 			t.Errorf("blue should increase with temperature, %d->%d: %f->%f",
-				temps[i-1], temp, prevBlue, wp.b)
+				temps[i-1], temp, prevBlue, b)
 		}
-		prevBlue = wp.b
+		prevBlue = b
 	}
 }
 

core/internal/server/wayland/handlers.go

@@ -7,10 +7,20 @@ import (
 	"time"
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/models"
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/params"
 )
 
-func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
+type Request struct {
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
+}
+
+type SuccessResult struct {
+	Success bool   `json:"success"`
+	Message string `json:"message"`
+}
+
+func HandleRequest(conn net.Conn, req Request, manager *Manager) {
 	if manager == nil {
 		models.RespondError(conn, req.ID, "wayland manager not initialized")
 		return
@@ -38,27 +48,26 @@ func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
 	}
 }
 
-func handleGetState(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetState(conn net.Conn, req Request, manager *Manager) {
-	models.Respond(conn, req.ID, manager.GetState())
+	state := manager.GetState()
+	models.Respond(conn, req.ID, state)
 }
 
-func handleSetTemperature(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetTemperature(conn net.Conn, req Request, manager *Manager) {
 	var lowTemp, highTemp int
 
 	if temp, ok := req.Params["temp"].(float64); ok {
 		lowTemp = int(temp)
 		highTemp = int(temp)
 	} else {
-		low, err := params.Float(req.Params, "low")
+		low, okLow := req.Params["low"].(float64)
-		if err != nil {
+		high, okHigh := req.Params["high"].(float64)
-			models.RespondError(conn, req.ID, "missing temperature parameters (provide 'temp' or both 'low' and 'high')")
+
-			return
+		if !okLow || !okHigh {
-		}
-		high, err := params.Float(req.Params, "high")
-		if err != nil {
 			models.RespondError(conn, req.ID, "missing temperature parameters (provide 'temp' or both 'low' and 'high')")
 			return
 		}
+
 		lowTemp = int(low)
 		highTemp = int(high)
 	}
@@ -68,19 +77,19 @@ func handleSetTemperature(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "temperature set"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "temperature set"})
 }
 
-func handleSetLocation(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetLocation(conn net.Conn, req Request, manager *Manager) {
-	lat, err := params.Float(req.Params, "latitude")
+	lat, ok := req.Params["latitude"].(float64)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'latitude' parameter")
 		return
 	}
 
-	lon, err := params.Float(req.Params, "longitude")
+	lon, ok := req.Params["longitude"].(float64)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'longitude' parameter")
 		return
 	}
 
@@ -89,30 +98,30 @@ func handleSetLocation(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "location set"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "location set"})
 }
 
-func handleSetManualTimes(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetManualTimes(conn net.Conn, req Request, manager *Manager) {
 	sunriseParam := req.Params["sunrise"]
 	sunsetParam := req.Params["sunset"]
 
 	if sunriseParam == nil || sunsetParam == nil {
 		manager.ClearManualTimes()
-		models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "manual times cleared"})
+		models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "manual times cleared"})
 		return
 	}
 
 	sunriseStr, ok := sunriseParam.(string)
 	if !ok || sunriseStr == "" {
 		manager.ClearManualTimes()
-		models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "manual times cleared"})
+		models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "manual times cleared"})
 		return
 	}
 
 	sunsetStr, ok := sunsetParam.(string)
 	if !ok || sunsetStr == "" {
 		manager.ClearManualTimes()
-		models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "manual times cleared"})
+		models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "manual times cleared"})
 		return
 	}
 
@@ -133,24 +142,24 @@ func handleSetManualTimes(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "manual times set"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "manual times set"})
 }
 
-func handleSetUseIPLocation(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetUseIPLocation(conn net.Conn, req Request, manager *Manager) {
-	use, err := params.Bool(req.Params, "use")
+	use, ok := req.Params["use"].(bool)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'use' parameter")
 		return
 	}
 
 	manager.SetUseIPLocation(use)
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "IP location preference set"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "IP location preference set"})
 }
 
-func handleSetGamma(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetGamma(conn net.Conn, req Request, manager *Manager) {
-	gamma, err := params.Float(req.Params, "gamma")
+	gamma, ok := req.Params["gamma"].(float64)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'gamma' parameter")
 		return
 	}
 
@@ -159,21 +168,21 @@ func handleSetGamma(conn net.Conn, req models.Request, manager *Manager) {
 		return
 	}
 
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "gamma set"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "gamma set"})
 }
 
-func handleSetEnabled(conn net.Conn, req models.Request, manager *Manager) {
+func handleSetEnabled(conn net.Conn, req Request, manager *Manager) {
-	enabled, err := params.Bool(req.Params, "enabled")
+	enabled, ok := req.Params["enabled"].(bool)
-	if err != nil {
+	if !ok {
-		models.RespondError(conn, req.ID, err.Error())
+		models.RespondError(conn, req.ID, "missing or invalid 'enabled' parameter")
 		return
 	}
 
 	manager.SetEnabled(enabled)
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: "enabled state set"})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: "enabled state set"})
 }
 
-func handleSubscribe(conn net.Conn, req models.Request, manager *Manager) {
+func handleSubscribe(conn net.Conn, req Request, manager *Manager) {
 	clientID := fmt.Sprintf("client-%p", conn)
 	stateChan := manager.Subscribe(clientID)
 	defer manager.Unsubscribe(clientID)

core/internal/server/wayland/suncalc.go

@@ -6,117 +6,81 @@ import (
 )
 
 const (
-	degToRad = math.Pi / 180.0
+	degToRad     = math.Pi / 180.0
-	radToDeg = 180.0 / math.Pi
+	radToDeg     = 180.0 / math.Pi
+	solarNoon    = 12.0
+	sunriseAngle = -0.833
 )
 
-type SunCondition int
-
-const (
-	SunNormal SunCondition = iota
-	SunMidnightSun
-	SunPolarNight
-)
-
-type SunTimes struct {
-	Dawn    time.Time
-	Sunrise time.Time
-	Sunset  time.Time
-	Night   time.Time
-}
-
-func daysInYear(year int) int {
-	if (year%4 == 0 && year%100 != 0) || year%400 == 0 {
-		return 366
-	}
-	return 365
-}
-
-func dateOrbitAngle(t time.Time) float64 {
-	return 2 * math.Pi / float64(daysInYear(t.Year())) * float64(t.YearDay()-1)
-}
-
-func equationOfTime(orbitAngle float64) float64 {
-	return 4 * (0.000075 +
-		0.001868*math.Cos(orbitAngle) -
-		0.032077*math.Sin(orbitAngle) -
-		0.014615*math.Cos(2*orbitAngle) -
-		0.040849*math.Sin(2*orbitAngle))
-}
-
-func sunDeclination(orbitAngle float64) float64 {
-	return 0.006918 -
-		0.399912*math.Cos(orbitAngle) +
-		0.070257*math.Sin(orbitAngle) -
-		0.006758*math.Cos(2*orbitAngle) +
-		0.000907*math.Sin(2*orbitAngle) -
-		0.002697*math.Cos(3*orbitAngle) +
-		0.00148*math.Sin(3*orbitAngle)
-}
-
-func sunHourAngle(latRad, declination, targetSunRad float64) float64 {
-	return math.Acos(math.Cos(targetSunRad)/
-		math.Cos(latRad)*math.Cos(declination) -
-		math.Tan(latRad)*math.Tan(declination))
-}
-
-func hourAngleToSeconds(hourAngle, eqtime float64) float64 {
-	return radToDeg * (4.0*math.Pi - 4*hourAngle - eqtime) * 60
-}
-
-func sunCondition(latRad, declination float64) SunCondition {
-	signLat := latRad >= 0
-	signDecl := declination >= 0
-	if signLat == signDecl {
-		return SunMidnightSun
-	}
-	return SunPolarNight
-}
-
-func CalculateSunTimesWithTwilight(lat, lon float64, date time.Time, elevTwilight, elevDaylight float64) (SunTimes, SunCondition) {
-	latRad := lat * degToRad
-	elevTwilightRad := (90.833 - elevTwilight) * degToRad
-	elevDaylightRad := (90.833 - elevDaylight) * degToRad
-
-	utc := date.UTC()
-	orbitAngle := dateOrbitAngle(utc)
-	decl := sunDeclination(orbitAngle)
-	eqtime := equationOfTime(orbitAngle)
-
-	haTwilight := sunHourAngle(latRad, decl, elevTwilightRad)
-	haDaylight := sunHourAngle(latRad, decl, elevDaylightRad)
-
-	if math.IsNaN(haTwilight) || math.IsNaN(haDaylight) {
-		cond := sunCondition(latRad, decl)
-		return SunTimes{}, cond
-	}
-
-	dayStart := time.Date(utc.Year(), utc.Month(), utc.Day(), 0, 0, 0, 0, time.UTC)
-	lonOffset := time.Duration(-lon*4) * time.Minute
-
-	dawnSecs := hourAngleToSeconds(math.Abs(haTwilight), eqtime)
-	sunriseSecs := hourAngleToSeconds(math.Abs(haDaylight), eqtime)
-	sunsetSecs := hourAngleToSeconds(-math.Abs(haDaylight), eqtime)
-	nightSecs := hourAngleToSeconds(-math.Abs(haTwilight), eqtime)
-
-	return SunTimes{
-		Dawn:    dayStart.Add(time.Duration(dawnSecs)*time.Second + lonOffset).In(date.Location()),
-		Sunrise: dayStart.Add(time.Duration(sunriseSecs)*time.Second + lonOffset).In(date.Location()),
-		Sunset:  dayStart.Add(time.Duration(sunsetSecs)*time.Second + lonOffset).In(date.Location()),
-		Night:   dayStart.Add(time.Duration(nightSecs)*time.Second + lonOffset).In(date.Location()),
-	}, SunNormal
-}
-
 func CalculateSunTimes(lat, lon float64, date time.Time) SunTimes {
-	times, cond := CalculateSunTimesWithTwilight(lat, lon, date, -6.0, 3.0)
+	utcDate := date.UTC()
-	switch cond {
+	year, month, day := utcDate.Date()
-	case SunMidnightSun:
+	loc := date.Location()
-		dayStart := time.Date(date.Year(), date.Month(), date.Day(), 0, 0, 0, 0, date.Location())
+
-		dayEnd := dayStart.Add(24*time.Hour - time.Second)
+	dayOfYear := utcDate.YearDay()
-		return SunTimes{Dawn: dayStart, Sunrise: dayStart, Sunset: dayEnd, Night: dayEnd}
+
-	case SunPolarNight:
+	gamma := 2 * math.Pi / 365 * float64(dayOfYear-1)
-		dayStart := time.Date(date.Year(), date.Month(), date.Day(), 0, 0, 0, 0, date.Location())
+
-		return SunTimes{Dawn: dayStart, Sunrise: dayStart, Sunset: dayStart, Night: dayStart}
+	eqTime := 229.18 * (0.000075 +
+		0.001868*math.Cos(gamma) -
+		0.032077*math.Sin(gamma) -
+		0.014615*math.Cos(2*gamma) -
+		0.040849*math.Sin(2*gamma))
+
+	decl := 0.006918 -
+		0.399912*math.Cos(gamma) +
+		0.070257*math.Sin(gamma) -
+		0.006758*math.Cos(2*gamma) +
+		0.000907*math.Sin(2*gamma) -
+		0.002697*math.Cos(3*gamma) +
+		0.00148*math.Sin(3*gamma)
+
+	latRad := lat * degToRad
+
+	cosHourAngle := (math.Sin(sunriseAngle*degToRad) -
+		math.Sin(latRad)*math.Sin(decl)) /
+		(math.Cos(latRad) * math.Cos(decl))
+
+	if cosHourAngle > 1 {
+		return SunTimes{
+			Sunrise: time.Date(year, month, day, 0, 0, 0, 0, time.UTC).In(loc),
+			Sunset:  time.Date(year, month, day, 0, 0, 0, 0, time.UTC).In(loc),
+		}
+	}
+	if cosHourAngle < -1 {
+		return SunTimes{
+			Sunrise: time.Date(year, month, day, 0, 0, 0, 0, time.UTC).In(loc),
+			Sunset:  time.Date(year, month, day, 23, 59, 59, 0, time.UTC).In(loc),
+		}
+	}
+
+	hourAngle := math.Acos(cosHourAngle) * radToDeg
+
+	sunriseTime := solarNoon - hourAngle/15.0 - lon/15.0 - eqTime/60.0
+	sunsetTime := solarNoon + hourAngle/15.0 - lon/15.0 - eqTime/60.0
+
+	sunrise := timeOfDayToTime(sunriseTime, year, month, day, time.UTC).In(loc)
+	sunset := timeOfDayToTime(sunsetTime, year, month, day, time.UTC).In(loc)
+
+	return SunTimes{
+		Sunrise: sunrise,
+		Sunset:  sunset,
 	}
-	return times
+}
+
+func timeOfDayToTime(hours float64, year int, month time.Month, day int, loc *time.Location) time.Time {
+	h := int(hours)
+	m := int((hours - float64(h)) * 60)
+	s := int(((hours-float64(h))*60 - float64(m)) * 60)
+
+	if h < 0 {
+		h += 24
+		day--
+	}
+	if h >= 24 {
+		h -= 24
+		day++
+	}
+
+	return time.Date(year, month, day, h, m, s, 0, loc)
 }

core/internal/server/wayland/suncalc_test.go

@@ -340,47 +340,38 @@ func TestCalculateNextTransition(t *testing.T) {
 	}
 }
 
-func TestSunTimesWithTwilight(t *testing.T) {
+func TestTimeOfDayToTime(t *testing.T) {
-	lat := 40.7128
-	lon := -74.0060
-	date := time.Date(2024, 6, 21, 12, 0, 0, 0, time.Local)
-
-	times, cond := CalculateSunTimesWithTwilight(lat, lon, date, -6.0, 3.0)
-
-	if cond != SunNormal {
-		t.Errorf("expected SunNormal, got %v", cond)
-	}
-	if !times.Dawn.Before(times.Sunrise) {
-		t.Error("dawn should be before sunrise")
-	}
-	if !times.Sunrise.Before(times.Sunset) {
-		t.Error("sunrise should be before sunset")
-	}
-	if !times.Sunset.Before(times.Night) {
-		t.Error("sunset should be before night")
-	}
-}
-
-func TestSunConditions(t *testing.T) {
 	tests := []struct {
 		name     string
-		lat      float64
+		hours    float64
-		date     time.Time
+		expected time.Time
-		expected SunCondition
 	}{
 		{
-			name:     "normal_conditions",
+			name:     "noon",
-			lat:      40.0,
+			hours:    12.0,
-			date:     time.Date(2024, 6, 21, 12, 0, 0, 0, time.UTC),
+			expected: time.Date(2024, 6, 21, 12, 0, 0, 0, time.Local),
-			expected: SunNormal,
+		},
+		{
+			name:     "half_past",
+			hours:    12.5,
+			expected: time.Date(2024, 6, 21, 12, 30, 0, 0, time.Local),
+		},
+		{
+			name:     "early_morning",
+			hours:    6.25,
+			expected: time.Date(2024, 6, 21, 6, 15, 0, 0, time.Local),
 		},
 	}
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			_, cond := CalculateSunTimesWithTwilight(tt.lat, 0, tt.date, -6.0, 3.0)
+			result := timeOfDayToTime(tt.hours, 2024, 6, 21, time.Local)
-			if cond != tt.expected {
+
-				t.Errorf("expected condition %v, got %v", tt.expected, cond)
+			if result.Hour() != tt.expected.Hour() {
+				t.Errorf("hour = %d, want %d", result.Hour(), tt.expected.Hour())
+			}
+			if result.Minute() != tt.expected.Minute() {
+				t.Errorf("minute = %d, want %d", result.Minute(), tt.expected.Minute())
 			}
 		})
 	}

core/internal/server/wayland/types.go

@@ -11,28 +11,18 @@ import (
 	"github.com/godbus/dbus/v5"
 )
 
-type GammaState int
-
-const (
-	StateNormal GammaState = iota
-	StateTransition
-	StateStatic
-)
-
 type Config struct {
-	Outputs           []string
+	Outputs        []string
-	LowTemp           int
+	LowTemp        int
-	HighTemp          int
+	HighTemp       int
-	Latitude          *float64
+	Latitude       *float64
-	Longitude         *float64
+	Longitude      *float64
-	UseIPLocation     bool
+	UseIPLocation  bool
-	ManualSunrise     *time.Time
+	ManualSunrise  *time.Time
-	ManualSunset      *time.Time
+	ManualSunset   *time.Time
-	ManualDuration    *time.Duration
+	ManualDuration *time.Duration
-	Gamma             float64
+	Gamma          float64
-	Enabled           bool
+	Enabled        bool
-	ElevationTwilight float64
-	ElevationDaylight float64
 }
 
 type State struct {
@@ -41,24 +31,13 @@ type State struct {
 	NextTransition time.Time `json:"nextTransition"`
 	SunriseTime    time.Time `json:"sunriseTime"`
 	SunsetTime     time.Time `json:"sunsetTime"`
-	DawnTime       time.Time `json:"dawnTime"`
-	NightTime      time.Time `json:"nightTime"`
 	IsDay          bool      `json:"isDay"`
-	SunPosition    float64   `json:"sunPosition"`
 }
 
 type cmd struct {
 	fn func()
 }
 
-type sunSchedule struct {
-	times         SunTimes
-	condition     SunCondition
-	dawnStepTime  time.Duration
-	nightStepTime time.Duration
-	calcDay       time.Time
-}
-
 type Manager struct {
 	config      Config
 	configMutex sync.RWMutex
@@ -81,9 +60,10 @@ type Manager struct {
 	updateTrigger chan struct{}
 	wg            sync.WaitGroup
 
-	schedule      sunSchedule
+	currentTemp     int
-	scheduleMutex sync.RWMutex
+	targetTemp      int
-	gammaState    GammaState
+	transitionMutex sync.RWMutex
+	transitionChan  chan int
 
 	cachedIPLat   *float64
 	cachedIPLon   *float64
@@ -100,6 +80,7 @@ type Manager struct {
 
 type outputState struct {
 	id           uint32
+	name         string
 	registryName uint32
 	output       *wlclient.Output
 	gammaControl any
@@ -110,15 +91,18 @@ type outputState struct {
 	lastFailTime time.Time
 }
 
+type SunTimes struct {
+	Sunrise time.Time
+	Sunset  time.Time
+}
+
 func DefaultConfig() Config {
 	return Config{
-		Outputs:           []string{},
+		Outputs:  []string{},
-		LowTemp:           4000,
+		LowTemp:  4000,
-		HighTemp:          6500,
+		HighTemp: 6500,
-		Gamma:             1.0,
+		Gamma:    1.0,
-		Enabled:           false,
+		Enabled:  false,
-		ElevationTwilight: -6.0,
-		ElevationDaylight: 3.0,
 	}
 }
 
@@ -156,7 +140,8 @@ func (m *Manager) GetState() State {
 	if m.state == nil {
 		return State{}
 	}
-	return *m.state
+	stateCopy := *m.state
+	return stateCopy
 }
 
 func (m *Manager) Subscribe(id string) chan State {
@@ -200,8 +185,5 @@ func stateChanged(old, new *State) bool {
 	if old.Config.Enabled != new.Config.Enabled {
 		return true
 	}
-	if old.SunPosition != new.SunPosition {
-		return true
-	}
 	return false
 }

core/internal/server/wlroutput/handlers.go

@@ -11,6 +11,17 @@ import (
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/server/models"
 )
 
+type Request struct {
+	ID     int            `json:"id,omitempty"`
+	Method string         `json:"method"`
+	Params map[string]any `json:"params,omitempty"`
+}
+
+type SuccessResult struct {
+	Success bool   `json:"success"`
+	Message string `json:"message"`
+}
+
 type HeadConfig struct {
 	Name       string  `json:"name"`
 	Enabled    bool    `json:"enabled"`
@@ -31,7 +42,7 @@ type ConfigurationRequest struct {
 	Test  bool         `json:"test"`
 }
 
-func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
+func HandleRequest(conn net.Conn, req Request, manager *Manager) {
 	if manager == nil {
 		models.RespondError(conn, req.ID, "wlroutput manager not initialized")
 		return
@@ -51,11 +62,12 @@ func HandleRequest(conn net.Conn, req models.Request, manager *Manager) {
 	}
 }
 
-func handleGetState(conn net.Conn, req models.Request, manager *Manager) {
+func handleGetState(conn net.Conn, req Request, manager *Manager) {
-	models.Respond(conn, req.ID, manager.GetState())
+	state := manager.GetState()
+	models.Respond(conn, req.ID, state)
 }
 
-func handleApplyConfiguration(conn net.Conn, req models.Request, manager *Manager, test bool) {
+func handleApplyConfiguration(conn net.Conn, req Request, manager *Manager, test bool) {
 	headsParam, ok := req.Params["heads"]
 	if !ok {
 		models.RespondError(conn, req.ID, "missing 'heads' parameter")
@@ -83,10 +95,10 @@ func handleApplyConfiguration(conn net.Conn, req models.Request, manager *Manage
 	if test {
 		msg = "configuration test succeeded"
 	}
-	models.Respond(conn, req.ID, models.SuccessResult{Success: true, Message: msg})
+	models.Respond(conn, req.ID, SuccessResult{Success: true, Message: msg})
 }
 
-func handleSubscribe(conn net.Conn, req models.Request, manager *Manager) {
+func handleSubscribe(conn net.Conn, req Request, manager *Manager) {
 	clientID := fmt.Sprintf("client-%p", conn)
 	stateChan := manager.Subscribe(clientID)
 	defer manager.Unsubscribe(clientID)

core/internal/tui/views_install.go

@@ -4,8 +4,6 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/deps"
-	"github.com/AvengeMedia/DankMaterialShell/core/internal/distros"
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/lipgloss"
 )
@@ -120,59 +118,6 @@ func (m Model) viewInstallingPackages() string {
 	return b.String()
 }
 
-func dmsPackageName(distroID string, dependencies []deps.Dependency) string {
-	config, ok := distros.Registry[distroID]
-	if !ok {
-		return "dms"
-	}
-
-	var isGit bool
-	for _, dep := range dependencies {
-		if dep.Name == "dms (DankMaterialShell)" {
-			isGit = dep.Variant == deps.VariantGit
-			break
-		}
-	}
-
-	switch config.Family {
-	case distros.FamilyArch:
-		if isGit {
-			return "dms-shell-git"
-		}
-		return "dms-shell-bin"
-	case distros.FamilyFedora, distros.FamilyUbuntu, distros.FamilyDebian, distros.FamilySUSE:
-		if isGit {
-			return "dms-git"
-		}
-		return "dms"
-	default:
-		return "dms"
-	}
-}
-
-func uninstallCommand(distroID string, dependencies []deps.Dependency) string {
-	config, ok := distros.Registry[distroID]
-	if !ok {
-		return ""
-	}
-	if config.Family == distros.FamilyGentoo {
-		return "rm -rf ~/.config/quickshell/dms && sudo rm /usr/local/bin/dms"
-	}
-	pkg := dmsPackageName(distroID, dependencies)
-	switch config.Family {
-	case distros.FamilyArch:
-		return "sudo pacman -Rs " + pkg
-	case distros.FamilyFedora:
-		return "sudo dnf remove " + pkg
-	case distros.FamilyUbuntu, distros.FamilyDebian:
-		return "sudo apt remove " + pkg
-	case distros.FamilySUSE:
-		return "sudo zypper remove " + pkg
-	default:
-		return ""
-	}
-}
-
 func (m Model) viewInstallComplete() string {
 	var b strings.Builder
 
@@ -187,6 +132,7 @@ func (m Model) viewInstallComplete() string {
 	b.WriteString(success)
 	b.WriteString("\n\n")
 
+	// Show what was accomplished
 	accomplishments := []string{
 		"• Window manager and dependencies installed",
 		"• Terminal and development tools configured",
@@ -200,26 +146,8 @@ func (m Model) viewInstallComplete() string {
 	}
 
 	b.WriteString("\n")
-	info := m.styles.Normal.Render("Your system is ready! Log out and log back in to start using\nyour new desktop environment.\nIf you do not have a greeter, login with \"niri-session\" or \"Hyprland\"")
+	info := m.styles.Normal.Render("Your system is ready! Log out and log back in to start using\nyour new desktop environment.\nIf you do not have a greeter, login with \"niri-session\" or \"Hyprland\" \n\nPress Enter to exit.")
 	b.WriteString(info)
-	b.WriteString("\n\n")
-
-	theme := TerminalTheme()
-	cmdStyle := lipgloss.NewStyle().Foreground(lipgloss.Color(theme.Accent))
-	labelStyle := lipgloss.NewStyle().Foreground(lipgloss.Color(theme.Subtle))
-
-	b.WriteString(labelStyle.Render("Troubleshooting:") + "\n")
-	b.WriteString(labelStyle.Render("  Disable autostart: ") + cmdStyle.Render("systemctl --user disable dms") + "\n")
-	b.WriteString(labelStyle.Render("  View logs:         ") + cmdStyle.Render("journalctl --user -u dms") + "\n")
-
-	if m.osInfo != nil {
-		if cmd := uninstallCommand(m.osInfo.Distribution.ID, m.dependencies); cmd != "" {
-			b.WriteString(labelStyle.Render("  Uninstall:         ") + cmdStyle.Render(cmd) + "\n")
-		}
-	}
-
-	b.WriteString("\n")
-	b.WriteString(m.styles.Normal.Render("Press Enter to exit."))
 
 	if m.logFilePath != "" {
 		b.WriteString("\n\n")

core/internal/tui/views_welcome.go

@@ -40,7 +40,7 @@ func (m Model) viewWelcome() string {
 	subtitle := lipgloss.NewStyle().
 		Foreground(lipgloss.Color(theme.Subtle)).
 		Italic(true).
-		Render("Quickstart for a Dank Desktop")
+		Render("Quickstart for a Dank™ Desktop")
 
 	b.WriteString(decorator)
 	b.WriteString("\n")

core/internal/utils/exec.go

@@ -1,8 +0,0 @@
-package utils
-
-import "os/exec"
-
-func CommandExists(cmd string) bool {
-	_, err := exec.LookPath(cmd)
-	return err == nil
-}

core/internal/utils/paths.go

@@ -1,52 +0,0 @@
-package utils
-
-import (
-	"os"
-	"path/filepath"
-	"strings"
-)
-
-func ExpandPath(path string) (string, error) {
-	expanded := os.ExpandEnv(path)
-	expanded = filepath.Clean(expanded)
-
-	if strings.HasPrefix(expanded, "~") {
-		home, err := os.UserHomeDir()
-		if err != nil {
-			return "", err
-		}
-		expanded = filepath.Join(home, expanded[1:])
-	}
-
-	return expanded, nil
-}
-
-func XDGConfigHome() string {
-	if configHome := os.Getenv("XDG_CONFIG_HOME"); configHome != "" {
-		return configHome
-	}
-	if home, err := os.UserHomeDir(); err == nil {
-		return filepath.Join(home, ".config")
-	}
-	return filepath.Join(os.TempDir(), ".config")
-}
-
-func XDGCacheHome() string {
-	if cacheHome := os.Getenv("XDG_CACHE_HOME"); cacheHome != "" {
-		return cacheHome
-	}
-	if home, err := os.UserHomeDir(); err == nil {
-		return filepath.Join(home, ".cache")
-	}
-	return filepath.Join(os.TempDir(), ".cache")
-}
-
-func XDGDataHome() string {
-	if dataHome := os.Getenv("XDG_DATA_HOME"); dataHome != "" {
-		return dataHome
-	}
-	if home, err := os.UserHomeDir(); err == nil {
-		return filepath.Join(home, ".local", "share")
-	}
-	return filepath.Join(os.TempDir(), ".local", "share")
-}

core/internal/utils/paths_test.go

@@ -1,106 +0,0 @@
-package utils
-
-import (
-	"os"
-	"path/filepath"
-	"testing"
-)
-
-func TestExpandPathTilde(t *testing.T) {
-	home, err := os.UserHomeDir()
-	if err != nil {
-		t.Skip("no home directory")
-	}
-	result, err := ExpandPath("~/test")
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	expected := filepath.Join(home, "test")
-	if result != expected {
-		t.Errorf("expected %s, got %s", expected, result)
-	}
-}
-
-func TestExpandPathEnvVar(t *testing.T) {
-	t.Setenv("TEST_PATH_VAR", "/custom/path")
-	result, err := ExpandPath("$TEST_PATH_VAR/subdir")
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if result != "/custom/path/subdir" {
-		t.Errorf("expected /custom/path/subdir, got %s", result)
-	}
-}
-
-func TestExpandPathAbsolute(t *testing.T) {
-	result, err := ExpandPath("/absolute/path")
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-	if result != "/absolute/path" {
-		t.Errorf("expected /absolute/path, got %s", result)
-	}
-}
-
-func TestXDGConfigHomeDefault(t *testing.T) {
-	t.Setenv("XDG_CONFIG_HOME", "")
-	home, err := os.UserHomeDir()
-	if err != nil {
-		t.Skip("no home directory")
-	}
-	result := XDGConfigHome()
-	expected := filepath.Join(home, ".config")
-	if result != expected {
-		t.Errorf("expected %s, got %s", expected, result)
-	}
-}
-
-func TestXDGConfigHomeCustom(t *testing.T) {
-	t.Setenv("XDG_CONFIG_HOME", "/custom/config")
-	result := XDGConfigHome()
-	if result != "/custom/config" {
-		t.Errorf("expected /custom/config, got %s", result)
-	}
-}
-
-func TestXDGCacheHomeDefault(t *testing.T) {
-	t.Setenv("XDG_CACHE_HOME", "")
-	home, err := os.UserHomeDir()
-	if err != nil {
-		t.Skip("no home directory")
-	}
-	result := XDGCacheHome()
-	expected := filepath.Join(home, ".cache")
-	if result != expected {
-		t.Errorf("expected %s, got %s", expected, result)
-	}
-}
-
-func TestXDGCacheHomeCustom(t *testing.T) {
-	t.Setenv("XDG_CACHE_HOME", "/custom/cache")
-	result := XDGCacheHome()
-	if result != "/custom/cache" {
-		t.Errorf("expected /custom/cache, got %s", result)
-	}
-}
-
-func TestXDGDataHomeDefault(t *testing.T) {
-	t.Setenv("XDG_DATA_HOME", "")
-	home, err := os.UserHomeDir()
-	if err != nil {
-		t.Skip("no home directory")
-	}
-	result := XDGDataHome()
-	expected := filepath.Join(home, ".local", "share")
-	if result != expected {
-		t.Errorf("expected %s, got %s", expected, result)
-	}
-}
-
-func TestXDGDataHomeCustom(t *testing.T) {
-	t.Setenv("XDG_DATA_HOME", "/custom/data")
-	result := XDGDataHome()
-	if result != "/custom/data" {
-		t.Errorf("expected /custom/data, got %s", result)
-	}
-}

core/internal/utils/slices.go

@@ -1,56 +0,0 @@
-package utils
-
-func Filter[T any](items []T, predicate func(T) bool) []T {
-	var result []T
-	for _, item := range items {
-		if predicate(item) {
-			result = append(result, item)
-		}
-	}
-	return result
-}
-
-func Find[T any](items []T, predicate func(T) bool) (T, bool) {
-	for _, item := range items {
-		if predicate(item) {
-			return item, true
-		}
-	}
-	var zero T
-	return zero, false
-}
-
-func Map[T, U any](items []T, transform func(T) U) []U {
-	result := make([]U, len(items))
-	for i, item := range items {
-		result[i] = transform(item)
-	}
-	return result
-}
-
-func Contains[T comparable](items []T, target T) bool {
-	for _, item := range items {
-		if item == target {
-			return true
-		}
-	}
-	return false
-}
-
-func Any[T any](items []T, predicate func(T) bool) bool {
-	for _, item := range items {
-		if predicate(item) {
-			return true
-		}
-	}
-	return false
-}
-
-func All[T any](items []T, predicate func(T) bool) bool {
-	for _, item := range items {
-		if !predicate(item) {
-			return false
-		}
-	}
-	return true
-}

core/internal/utils/slices_test.go

@@ -1,72 +0,0 @@
-package utils
-
-import (
-	"testing"
-)
-
-func TestFilter(t *testing.T) {
-	nums := []int{1, 2, 3, 4, 5}
-	evens := Filter(nums, func(n int) bool { return n%2 == 0 })
-	if len(evens) != 2 || evens[0] != 2 || evens[1] != 4 {
-		t.Errorf("expected [2, 4], got %v", evens)
-	}
-}
-
-func TestFilterEmpty(t *testing.T) {
-	result := Filter([]int{1, 2, 3}, func(n int) bool { return n > 10 })
-	if len(result) != 0 {
-		t.Errorf("expected empty slice, got %v", result)
-	}
-}
-
-func TestFind(t *testing.T) {
-	nums := []int{1, 2, 3, 4, 5}
-	val, found := Find(nums, func(n int) bool { return n == 3 })
-	if !found || val != 3 {
-		t.Errorf("expected 3, got %v (found=%v)", val, found)
-	}
-}
-
-func TestFindNotFound(t *testing.T) {
-	nums := []int{1, 2, 3}
-	val, found := Find(nums, func(n int) bool { return n == 99 })
-	if found || val != 0 {
-		t.Errorf("expected zero value not found, got %v (found=%v)", val, found)
-	}
-}
-
-func TestMap(t *testing.T) {
-	nums := []int{1, 2, 3}
-	doubled := Map(nums, func(n int) int { return n * 2 })
-	if len(doubled) != 3 || doubled[0] != 2 || doubled[1] != 4 || doubled[2] != 6 {
-		t.Errorf("expected [2, 4, 6], got %v", doubled)
-	}
-}
-
-func TestMapTypeConversion(t *testing.T) {
-	nums := []int{1, 2, 3}
-	strs := Map(nums, func(n int) string { return string(rune('a' + n - 1)) })
-	if strs[0] != "a" || strs[1] != "b" || strs[2] != "c" {
-		t.Errorf("expected [a, b, c], got %v", strs)
-	}
-}
-
-func TestContains(t *testing.T) {
-	nums := []int{1, 2, 3}
-	if !Contains(nums, 2) {
-		t.Error("expected to contain 2")
-	}
-	if Contains(nums, 99) {
-		t.Error("expected not to contain 99")
-	}
-}
-
-func TestAny(t *testing.T) {
-	nums := []int{1, 2, 3, 4, 5}
-	if !Any(nums, func(n int) bool { return n > 4 }) {
-		t.Error("expected any > 4")
-	}
-	if Any(nums, func(n int) bool { return n > 10 }) {
-		t.Error("expected none > 10")
-	}
-}