integrate light/dark mode and profile image with desktop portal

2025-12-09 23:15:38 -05:00 · 2025-08-05 15:40:34 -04:00
parent 13f37ed48d
commit 283673a314
6 changed files with 231 additions and 33 deletions
--- a/Services/PortalService.qml
+++ b/Services/PortalService.qml
@@ -0,0 +1,186 @@
+pragma Singleton
+pragma ComponentBehavior: Bound
+
+import QtQuick
+import Quickshell
+import Quickshell.Io
+
+Singleton {
+    id: root
+
+    property bool accountsServiceAvailable: false
+    property string systemProfileImage: ""
+    property string profileImage: ""
+    property bool settingsPortalAvailable: false
+    property int systemColorScheme: 0  // 0=default, 1=prefer-dark, 2=prefer-light
+    
+    function getSystemProfileImage() {
+        systemProfileCheckProcess.running = true
+    }
+    
+    function setProfileImage(imagePath) {
+        profileImage = imagePath
+        if (accountsServiceAvailable && imagePath) {
+            setSystemProfileImage(imagePath)
+        }
+    }
+    
+    function getSystemColorScheme() {
+        systemColorSchemeCheckProcess.running = true
+    }
+    
+    function setLightMode(isLightMode) {
+        if (typeof Theme !== "undefined") {
+            Theme.isLightMode = isLightMode
+        }
+        if (typeof Prefs !== "undefined") {
+            Prefs.setLightMode(isLightMode)
+        }
+        if (settingsPortalAvailable) {
+            setSystemColorScheme(isLightMode)
+        }
+    }
+    
+    function setSystemColorScheme(isLightMode) {
+        if (!settingsPortalAvailable) return
+        
+        var colorScheme = isLightMode ? "prefer-light" : "prefer-dark"
+        var script = "gsettings set org.gnome.desktop.interface color-scheme '" + colorScheme + "'"
+        
+        systemColorSchemeSetProcess.command = ["bash", "-c", script]
+        systemColorSchemeSetProcess.running = true
+    }
+    
+    function setSystemProfileImage(imagePath) {
+        if (!accountsServiceAvailable || !imagePath) return
+        
+        var script = [
+            "dbus-send --system --print-reply --dest=org.freedesktop.Accounts",
+            "/org/freedesktop/Accounts/User$(id -u)",
+            "org.freedesktop.Accounts.User.SetIconFile",
+            "string:'" + imagePath + "'"
+        ].join(" ")
+        
+        systemProfileSetProcess.command = ["bash", "-c", script]
+        systemProfileSetProcess.running = true
+    }
+    
+    Component.onCompleted: {
+        checkAccountsService()
+        checkSettingsPortal()
+    }
+    
+    function checkAccountsService() {
+        accountsServiceCheckProcess.running = true
+    }
+    
+    function checkSettingsPortal() {
+        settingsPortalCheckProcess.running = true
+    }
+    
+    Process {
+        id: accountsServiceCheckProcess
+        command: ["bash", "-c", "dbus-send --system --print-reply --dest=org.freedesktop.Accounts /org/freedesktop/Accounts org.freedesktop.Accounts.FindUserByName string:\"$USER\""]
+        running: false
+        
+        onExited: (exitCode) => {
+            root.accountsServiceAvailable = (exitCode === 0)
+            if (root.accountsServiceAvailable) {
+                root.getSystemProfileImage()
+            }
+        }
+    }
+    
+    Process {
+        id: systemProfileCheckProcess
+        command: ["bash", "-c", "dbus-send --system --print-reply --dest=org.freedesktop.Accounts /org/freedesktop/Accounts/User$(id -u) org.freedesktop.DBus.Properties.Get string:org.freedesktop.Accounts.User string:IconFile"]
+        running: false
+        
+        stdout: StdioCollector {
+            onStreamFinished: {
+                var match = text.match(/string\s+"([^"]+)"/)
+                if (match && match[1] && match[1] !== "" && match[1] !== "/var/lib/AccountsService/icons/") {
+                    root.systemProfileImage = match[1]
+                    
+                    if (!root.profileImage || root.profileImage === "") {
+                        root.profileImage = root.systemProfileImage
+                    }
+                }
+            }
+        }
+        
+        onExited: (exitCode) => {
+            if (exitCode !== 0) {
+                root.systemProfileImage = ""
+            }
+        }
+    }
+    
+    Process {
+        id: systemProfileSetProcess
+        running: false
+        
+        onExited: (exitCode) => {
+            if (exitCode === 0) {
+                root.getSystemProfileImage()
+            }
+        }
+    }
+    
+    Process {
+        id: settingsPortalCheckProcess
+        command: ["gdbus", "call", "--session", "--dest", "org.freedesktop.portal.Desktop", "--object-path", "/org/freedesktop/portal/desktop", "--method", "org.freedesktop.portal.Settings.ReadOne", "org.freedesktop.appearance", "color-scheme"]
+        running: false
+        
+        onExited: (exitCode) => {
+            root.settingsPortalAvailable = (exitCode === 0)
+            if (root.settingsPortalAvailable) {
+                root.getSystemColorScheme()
+            }
+        }
+    }
+    
+    Process {
+        id: systemColorSchemeCheckProcess
+        command: ["gdbus", "call", "--session", "--dest", "org.freedesktop.portal.Desktop", "--object-path", "/org/freedesktop/portal/desktop", "--method", "org.freedesktop.portal.Settings.ReadOne", "org.freedesktop.appearance", "color-scheme"]
+        running: false
+        
+        stdout: StdioCollector {
+            onStreamFinished: {
+                var match = text.match(/uint32 (\d+)/)
+                if (match && match[1]) {
+                    root.systemColorScheme = parseInt(match[1])
+                    
+                    if (typeof Theme !== "undefined") {
+                        var shouldBeLightMode = (root.systemColorScheme === 2)
+                        if (Theme.isLightMode !== shouldBeLightMode) {
+                            Theme.isLightMode = shouldBeLightMode
+                            if (typeof Prefs !== "undefined") {
+                                Prefs.setLightMode(shouldBeLightMode)
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        
+        onExited: (exitCode) => {
+            if (exitCode !== 0) {
+                root.systemColorScheme = 0
+            }
+        }
+    }
+    
+    Process {
+        id: systemColorSchemeSetProcess
+        running: false
+        
+        onExited: (exitCode) => {
+            if (exitCode === 0) {
+                Qt.callLater(() => {
+                    root.getSystemColorScheme()
+                })
+            }
+        }
+    }
+}