compositor+matugen: border override, hypr/mango layout overrides, new

templates, respect XDG paths
- Add Hyprland and MangoWC templates
- Add GUI gaps, window radius, and border thickness overrides for niri,
  Hyprland, and MangoWC
- Add replacement support in matugen templates for DATA_DIR, CACHE_DIR,
  CONFIG_DIR
fixes #1274
fixes #1273

core/internal/config/deployer.go

@@ -176,7 +176,7 @@ func (cd *ConfigDeployer) deployNiriConfig(terminal deps.Terminal, useSystemd bo
 	}
 
 	if existingConfig != "" {
-		mergedConfig, err := cd.mergeNiriOutputSections(newConfig, existingConfig)
+		mergedConfig, err := cd.mergeNiriOutputSections(newConfig, existingConfig, dmsDir)
 		if err != nil {
 			cd.log(fmt.Sprintf("Warning: Failed to merge output sections: %v", err))
 		} else {
@@ -209,6 +209,7 @@ func (cd *ConfigDeployer) deployNiriDmsConfigs(dmsDir, terminalCommand string) e
 		{"layout.kdl", NiriLayoutConfig},
 		{"alttab.kdl", NiriAlttabConfig},
 		{"binds.kdl", strings.ReplaceAll(NiriBindsConfig, "{{TERMINAL_COMMAND}}", terminalCommand)},
+		{"outputs.kdl", ""},
 	}
 
 	for _, cfg := range configs {
@@ -421,24 +422,31 @@ func (cd *ConfigDeployer) deployAlacrittyConfig() ([]DeploymentResult, error) {
 	return results, nil
 }
 
-// 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)
+func (cd *ConfigDeployer) mergeNiriOutputSections(newConfig, existingConfig, dmsDir string) (string, error) {
 	outputRegex := regexp.MustCompile(`(?m)^(/-)?\s*output\s+"[^"]+"\s*\{[^{}]*(?:\{[^{}]*\}[^{}]*)*\}`)
-
-	// Find all output sections in the existing config
 	existingOutputs := outputRegex.FindAllString(existingConfig, -1)
 
 	if len(existingOutputs) == 0 {
-		// No output sections to merge
 		return newConfig, nil
 	}
 
-	// Remove the example output section from the new config
+	outputsPath := filepath.Join(dmsDir, "outputs.kdl")
+	if _, err := os.Stat(outputsPath); err != nil {
+		var outputsContent strings.Builder
+		for _, output := range existingOutputs {
+			outputsContent.WriteString(output)
+			outputsContent.WriteString("\n\n")
+		}
+		if err := os.WriteFile(outputsPath, []byte(outputsContent.String()), 0644); err != nil {
+			cd.log(fmt.Sprintf("Warning: Failed to migrate outputs to %s: %v", outputsPath, err))
+		} else {
+			cd.log("Migrated output sections to dms/outputs.kdl")
+		}
+	}
+
 	exampleOutputRegex := regexp.MustCompile(`(?m)^/-output "eDP-2" \{[^{}]*(?:\{[^{}]*\}[^{}]*)*\}`)
 	mergedConfig := exampleOutputRegex.ReplaceAllString(newConfig, "")
 
-	// Find where to insert the output sections (after the input section)
 	inputEndRegex := regexp.MustCompile(`(?m)^}$`)
 	inputMatches := inputEndRegex.FindAllStringIndex(newConfig, -1)
 
@@ -446,7 +454,6 @@ func (cd *ConfigDeployer) mergeNiriOutputSections(newConfig, existingConfig stri
 		return "", fmt.Errorf("could not find insertion point for output sections")
 	}
 
-	// Insert after the first closing brace (end of input section)
 	insertPos := inputMatches[0][1]
 
 	var builder strings.Builder
@@ -476,6 +483,12 @@ func (cd *ConfigDeployer) deployHyprlandConfig(terminal deps.Terminal, useSystem
 		return result, result.Error
 	}
 
+	dmsDir := filepath.Join(configDir, "dms")
+	if err := os.MkdirAll(dmsDir, 0755); err != nil {
+		result.Error = fmt.Errorf("failed to create dms directory: %w", err)
+		return result, result.Error
+	}
+
 	var existingConfig string
 	if _, err := os.Stat(result.Path); err == nil {
 		cd.log("Found existing Hyprland configuration")
@@ -515,7 +528,7 @@ func (cd *ConfigDeployer) deployHyprlandConfig(terminal deps.Terminal, useSystem
 	}
 
 	if existingConfig != "" {
-		mergedConfig, err := cd.mergeHyprlandMonitorSections(newConfig, existingConfig)
+		mergedConfig, err := cd.mergeHyprlandMonitorSections(newConfig, existingConfig, dmsDir)
 		if err != nil {
 			cd.log(fmt.Sprintf("Warning: Failed to merge monitor sections: %v", err))
 		} else {
@@ -529,13 +542,42 @@ func (cd *ConfigDeployer) deployHyprlandConfig(terminal deps.Terminal, useSystem
 		return result, result.Error
 	}
 
+	if err := cd.deployHyprlandDmsConfigs(dmsDir); err != nil {
+		result.Error = fmt.Errorf("failed to deploy dms configs: %w", err)
+		return result, result.Error
+	}
+
 	result.Deployed = true
 	cd.log("Successfully deployed Hyprland configuration")
 	return result, nil
 }
 
-// mergeHyprlandMonitorSections extracts monitor sections from existing config and merges them into the new config
-func (cd *ConfigDeployer) mergeHyprlandMonitorSections(newConfig, existingConfig string) (string, error) {
+func (cd *ConfigDeployer) deployHyprlandDmsConfigs(dmsDir string) error {
+	configs := []struct {
+		name    string
+		content string
+	}{
+		{"colors.conf", HyprColorsConfig},
+		{"layout.conf", HyprLayoutConfig},
+		{"outputs.conf", ""},
+	}
+
+	for _, cfg := range configs {
+		path := filepath.Join(dmsDir, cfg.name)
+		if _, err := os.Stat(path); err == nil {
+			cd.log(fmt.Sprintf("Skipping %s (already exists)", cfg.name))
+			continue
+		}
+		if err := os.WriteFile(path, []byte(cfg.content), 0644); err != nil {
+			return fmt.Errorf("failed to write %s: %w", cfg.name, err)
+		}
+		cd.log(fmt.Sprintf("Deployed %s", cfg.name))
+	}
+
+	return nil
+}
+
+func (cd *ConfigDeployer) mergeHyprlandMonitorSections(newConfig, existingConfig, dmsDir string) (string, error) {
 	monitorRegex := regexp.MustCompile(`(?m)^#?\s*monitor\s*=.*$`)
 	existingMonitors := monitorRegex.FindAllString(existingConfig, -1)
 
@@ -543,6 +585,20 @@ func (cd *ConfigDeployer) mergeHyprlandMonitorSections(newConfig, existingConfig
 		return newConfig, nil
 	}
 
+	outputsPath := filepath.Join(dmsDir, "outputs.conf")
+	if _, err := os.Stat(outputsPath); err != nil {
+		var outputsContent strings.Builder
+		for _, monitor := range existingMonitors {
+			outputsContent.WriteString(monitor)
+			outputsContent.WriteString("\n")
+		}
+		if err := os.WriteFile(outputsPath, []byte(outputsContent.String()), 0644); err != nil {
+			cd.log(fmt.Sprintf("Warning: Failed to migrate monitors to %s: %v", outputsPath, err))
+		} else {
+			cd.log("Migrated monitor sections to dms/outputs.conf")
+		}
+	}
+
 	exampleMonitorRegex := regexp.MustCompile(`(?m)^# monitor = eDP-2.*$`)
 	mergedConfig := exampleMonitorRegex.ReplaceAllString(newConfig, "")
 

core/internal/config/deployer_test.go

@@ -161,7 +161,8 @@ layout {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			result, err := cd.mergeNiriOutputSections(tt.newConfig, tt.existingConfig)
+			tmpDir := t.TempDir()
+			result, err := cd.mergeNiriOutputSections(tt.newConfig, tt.existingConfig, tmpDir)
 
 			if tt.wantError {
 				assert.Error(t, err)
@@ -362,7 +363,8 @@ input {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			result, err := cd.mergeHyprlandMonitorSections(tt.newConfig, tt.existingConfig)
+			tmpDir := t.TempDir()
+			result, err := cd.mergeHyprlandMonitorSections(tt.newConfig, tt.existingConfig, tmpDir)
 
 			if tt.wantError {
 				assert.Error(t, err)
@@ -462,7 +464,6 @@ func TestHyprlandConfigStructure(t *testing.T) {
 	assert.Contains(t, HyprlandConfig, "# KEYBINDINGS")
 	assert.Contains(t, HyprlandConfig, "bind = $mod, T, exec, {{TERMINAL_COMMAND}}")
 	assert.Contains(t, HyprlandConfig, "bind = $mod, space, exec, dms ipc call spotlight toggle")
-	assert.Contains(t, HyprlandConfig, "windowrule = border_size 0, match:class ^(com\\.mitchellh\\.ghostty)$")
 }
 
 func TestGhosttyConfigStructure(t *testing.T) {

core/internal/config/embedded/hypr-colors.conf

@@ -0,0 +1,25 @@
+# ! Auto-generated file. Do not edit directly.
+# Remove source = ./dms/colors.conf from your config to override.
+
+$primary  = rgb(d0bcff)
+$outline  = rgb(948f99)
+$error    = rgb(f2b8b5)
+
+general {
+  col.active_border   = $primary
+  col.inactive_border = $outline
+}
+
+group {
+  col.border_active   = $primary
+  col.border_inactive = $outline
+  col.border_locked_active   = $error
+  col.border_locked_inactive = $outline
+
+  groupbar {
+    col.active         = $primary
+    col.inactive       = $outline
+    col.locked_active   = $error
+    col.locked_inactive = $outline
+  }
+}

core/internal/config/embedded/hypr-layout.conf

@@ -0,0 +1,11 @@
+# Auto-generated by DMS - do not edit manually
+
+general {
+    gaps_in = 4
+    gaps_out = 4
+    border_size = 2
+}
+
+decoration {
+    rounding = 12
+}

core/internal/config/embedded/hyprland.conf

@@ -27,10 +27,7 @@ input {
 general {
     gaps_in = 5
     gaps_out = 5
-    border_size = 0  # off in niri
-
-    col.active_border = rgba(707070ff)
-    col.inactive_border = rgba(d0d0d0ff)
+    border_size = 2
 
     layout = dwindle
 }
@@ -42,7 +39,7 @@ decoration {
     rounding = 12
 
     active_opacity = 1.0
-    inactive_opacity = 0.9
+    inactive_opacity = 1.0
 
     shadow {
         enabled = true
@@ -93,7 +90,6 @@ misc {
 windowrule = tile on, match:class ^(org\.wezfurlong\.wezterm)$
 
 windowrule = rounding 12, match:class ^(org\.gnome\.)
-windowrule = border_size 0, match:class ^(org\.gnome\.)
 
 windowrule = tile on, match:class ^(gnome-control-center)$
 windowrule = tile on, match:class ^(pavucontrol)$
@@ -106,12 +102,6 @@ windowrule = float on, match:class ^(org\.gnome\.Nautilus)$
 windowrule = float on, match:class ^(steam)$
 windowrule = float on, match:class ^(xdg-desktop-portal)$
 
-windowrule = border_size 0, match:class ^(org\.wezfurlong\.wezterm)$
-windowrule = border_size 0, match:class ^(Alacritty)$
-windowrule = border_size 0, match:class ^(zen)$
-windowrule = border_size 0, match:class ^(com\.mitchellh\.ghostty)$
-windowrule = border_size 0, match:class ^(kitty)$
-
 windowrule = float on, match:class ^(firefox)$, match:title ^(Picture-in-Picture)$
 windowrule = float on, match:class ^(zoom)$
 
@@ -281,3 +271,7 @@ bind = ALT, Print, exec, dms screenshot window
 
 # === System Controls ===
 bind = $mod SHIFT, P, dpms, toggle
+
+source = ./dms/colors.conf
+source = ./dms/outputs.conf
+source = ./dms/layout.conf

core/internal/config/embedded/niri-colors.kdl

@@ -1,21 +1,19 @@
-// ! DO NOT EDIT !
-// ! AUTO-GENERATED BY DMS !
-// ! CHANGES WILL BE OVERWRITTEN !
-// ! PLACE YOUR CUSTOM CONFIGURATION ELSEWHERE !
+// ! Auto-generated file. Do not edit directly.
+// Remove `include "dms/colors.kdl"` from your config to override.
 
 layout {
     background-color "transparent"
 
     focus-ring {
-        active-color   "#9dcbfb"
-        inactive-color "#8c9199"
-        urgent-color   "#ffb4ab"
+        active-color   "#d0bcff"
+        inactive-color "#948f99"
+        urgent-color   "#f2b8b5"
     }
 
     border {
-        active-color   "#9dcbfb"
-        inactive-color "#8c9199"
-        urgent-color   "#ffb4ab"
+        active-color   "#d0bcff"
+        inactive-color "#948f99"
+        urgent-color   "#f2b8b5"
     }
 
     shadow {
@@ -23,19 +21,19 @@ layout {
     }
 
     tab-indicator {
-        active-color   "#9dcbfb"
-        inactive-color "#8c9199"
-        urgent-color   "#ffb4ab"
+        active-color   "#d0bcff"
+        inactive-color "#948f99"
+        urgent-color   "#f2b8b5"
     }
 
     insert-hint {
-        color "#9dcbfb80"
+        color "#d0bcff80"
     }
 }
 
 recent-windows {
     highlight {
-        active-color   "#124a73"
-        urgent-color   "#ffb4ab"
+        active-color   "#4f378b"
+        urgent-color   "#f2b8b5"
     }
 }

core/internal/config/embedded/niri.kdl

@@ -240,10 +240,6 @@ window-rule {
     match app-id="kitty"
     draw-border-with-background false
 }
-window-rule {
-    match is-active=false
-    opacity 0.9
-}
 window-rule {
     match app-id=r#"firefox$"# title="^Picture-in-Picture$"
     match app-id="zoom"
@@ -273,3 +269,4 @@ include "dms/colors.kdl"
 include "dms/layout.kdl"
 include "dms/alttab.kdl"
 include "dms/binds.kdl"
+include "dms/outputs.kdl"

core/internal/config/hyprland.go

@@ -4,3 +4,9 @@ import _ "embed"
 
 //go:embed embedded/hyprland.conf
 var HyprlandConfig string
+
+//go:embed embedded/hypr-colors.conf
+var HyprColorsConfig string
+
+//go:embed embedded/hypr-layout.conf
+var HyprLayoutConfig string