AppThemeService: added a "generate" method that centralize updates.

Modules/Settings/Tabs/ColorSchemeTab.qml

@@ -79,7 +79,7 @@ ColumnLayout {
       if (exitCode === 0) {
         // Matugen exists, enable it
         Settings.data.colorSchemes.useWallpaperColors = true
-        AppThemeService.generateFromWallpaper()
+        AppThemeService.generate()
         ToastService.showNotice(I18n.tr("settings.color-scheme.color-source.use-wallpaper-colors.label"), I18n.tr("toast.wallpaper-colors.enabled"))
       } else {
         // Matugen not found
@@ -195,9 +195,8 @@ ColumnLayout {
 
     onSelected: key => {
                   Settings.data.colorSchemes.matugenSchemeType = key
-                  if (Settings.data.colorSchemes.useWallpaperColors) {
-                    AppThemeService.generateFromWallpaper()
-                  }
+
+                  AppThemeService.generate()
                 }
   }
 
@@ -391,8 +390,7 @@ ColumnLayout {
         checked: Settings.data.templates.gtk
         onToggled: checked => {
                      Settings.data.templates.gtk = checked
-                     if (Settings.data.colorSchemes.useWallpaperColors)
-                     AppThemeService.generateFromWallpaper()
+                     AppThemeService.generate()
                    }
       }
 
@@ -404,8 +402,7 @@ ColumnLayout {
         checked: Settings.data.templates.qt
         onToggled: checked => {
                      Settings.data.templates.qt = checked
-                     if (Settings.data.colorSchemes.useWallpaperColors)
-                     AppThemeService.generateFromWallpaper()
+                     AppThemeService.generate()
                    }
       }
     }
@@ -430,8 +427,7 @@ ColumnLayout {
         onToggled: checked => {
                      if (ProgramCheckerService.kittyAvailable) {
                        Settings.data.templates.kitty = checked
-                       if (Settings.data.colorSchemes.useWallpaperColors)
-                       AppThemeService.generateFromWallpaper()
+                       AppThemeService.generate()
                      }
                    }
       }
@@ -449,8 +445,7 @@ ColumnLayout {
         onToggled: checked => {
                      if (ProgramCheckerService.ghosttyAvailable) {
                        Settings.data.templates.ghostty = checked
-                       if (Settings.data.colorSchemes.useWallpaperColors)
-                       AppThemeService.generateFromWallpaper()
+                       AppThemeService.generate()
                      }
                    }
       }
@@ -468,8 +463,7 @@ ColumnLayout {
         onToggled: checked => {
                      if (ProgramCheckerService.footAvailable) {
                        Settings.data.templates.foot = checked
-                       if (Settings.data.colorSchemes.useWallpaperColors)
-                       AppThemeService.generateFromWallpaper()
+                       AppThemeService.generate()
                      }
                    }
       }
@@ -495,8 +489,7 @@ ColumnLayout {
         onToggled: checked => {
                      if (ProgramCheckerService.fuzzelAvailable) {
                        Settings.data.templates.fuzzel = checked
-                       if (Settings.data.colorSchemes.useWallpaperColors)
-                       AppThemeService.generateFromWallpaper()
+                       AppThemeService.generate()
                      }
                    }
       }
@@ -514,8 +507,7 @@ ColumnLayout {
         onToggled: checked => {
                      if (ProgramCheckerService.vesktopAvailable) {
                        Settings.data.templates.vesktop = checked
-                       if (Settings.data.colorSchemes.useWallpaperColors)
-                       AppThemeService.generateFromWallpaper()
+                       AppThemeService.generate()
                      }
                    }
       }
@@ -533,8 +525,7 @@ ColumnLayout {
         onToggled: checked => {
                      if (ProgramCheckerService.pywalfoxAvailable) {
                        Settings.data.templates.pywalfox = checked
-                       if (Settings.data.colorSchemes.useWallpaperColors)
-                       AppThemeService.generateFromWallpaper()
+                       AppThemeService.generate()
                      }
                    }
       }
@@ -553,8 +544,7 @@ ColumnLayout {
         checked: Settings.data.templates.enableUserTemplates
         onToggled: checked => {
                      Settings.data.templates.enableUserTemplates = checked
-                     if (Settings.data.colorSchemes.useWallpaperColors)
-                     AppThemeService.generateFromWallpaper()
+                     AppThemeService.generate()
                    }
       }
     }

Services/AppThemeService.qml

@@ -63,10 +63,6 @@ Singleton {
                                                       }
                                                     })
 
-  function init() {
-    Logger.log("AppThemeService", "Service started")
-  }
-
   Connections {
     target: WallpaperService
     function onWallpaperChanged(screenName, path) {
@@ -80,9 +76,20 @@ Singleton {
     target: Settings.data.colorSchemes
     function onDarkModeChanged() {
       Logger.log("AppThemeService", "Detected dark mode change")
-      if (Settings.data.colorSchemes.useWallpaperColors) {
-        generateFromWallpaper()
-      }
+      AppThemeService.generate()
+    }
+  }
+
+  // --------------------------------------------------------------------------------
+  function init() {
+    Logger.log("AppThemeService", "Service started")
+  }
+
+  function generate() {
+    if (Settings.data.colorSchemes.useWallpaperColors) {
+      generateFromWallpaper()
+    } else {
+      generateFromPredefinedScheme()
     }
   }
 
@@ -131,11 +138,10 @@ Singleton {
     handleTerminalThemes()
 
     const isDarkMode = Settings.data.colorSchemes.darkMode
-    const colors = schemeData[isDarkMode ? "dark" : "light"]
+    const mode = isDarkMode ? "dark" : "light"
+    const colors = schemeData[mode]
 
     const matugenColors = generatePalette(colors.mPrimary, colors.mSecondary, colors.mTertiary, colors.mError, colors.mSurface, isDarkMode)
-
-    const mode = isDarkMode ? "dark" : "light"
     const script = processAllTemplates(matugenColors, mode)
 
     generateProcess.command = ["bash", "-lc", script]