Default to Zenity Color picker

- QT 6.9.3 removed the previous color picker we used
- Zenity is default in gnome based distros
- Kcolorchooser can be installed separately and will be preferred over Zenity

Modals/ColorPickerModal.qml

@@ -1,37 +1,79 @@
 import QtQuick
-import Qt.labs.platform
 import Quickshell
+import Quickshell.Io
 import qs.Common
 import qs.Services
 
 Item {
     id: colorPickerModal
 
+    property string availablePicker: "zenity"
+
     signal colorSelected(color selectedColor)
 
     function show() {
-        colorDialog.open()
+        if (availablePicker === "kcolorchooser") {
+            kcolorchooserProcess.running = true
+        } else {
+            zenityProcess.running = true
+        }
     }
 
     function hide() {
-        colorDialog.close()
+        kcolorchooserProcess.running = false
+        zenityProcess.running = false
     }
 
     function copyColorToClipboard(colorValue) {
         Quickshell.execDetached(["sh", "-c", `echo "${colorValue}" | wl-copy`])
-        ToastService.showInfo(`Color ${colorValue} copied to clipboard`)
-        console.log("Copied color to clipboard:", colorValue)
+        ToastService.showInfo(`Color ${colorValue} copied`)
     }
 
-    ColorDialog {
-        id: colorDialog
-        title: "Color Picker - Select and copy color"
-        color: Theme.primary
+    Process {
+        id: kcolorDetector
+        running: false
+        command: ["which", "kcolorchooser"]
 
-        onAccepted: {
-            const colorString = color.toString()
-            copyColorToClipboard(colorString)
-            colorSelected(color)
+        onExited: (code, status) => {
+            if (code === 0) {
+                availablePicker = "kcolorchooser"
+            }
         }
     }
+
+    Process {
+        id: kcolorchooserProcess
+        running: false
+        command: ["kcolorchooser", "--print"]
+
+        stdout: SplitParser {
+            onRead: data => {
+                const colorValue = data.trim()
+                if (colorValue.length > 0) {
+                    copyColorToClipboard(colorValue)
+                    colorSelected(colorValue)
+                }
+            }
+        }
+    }
+
+    Process {
+        id: zenityProcess
+        running: false
+        command: ["zenity", "--color-selection", "--show-palette"]
+
+        stdout: SplitParser {
+            onRead: data => {
+                const colorValue = data.trim()
+                if (colorValue.length > 0) {
+                    copyColorToClipboard(colorValue)
+                    colorSelected(colorValue)
+                }
+            }
+        }
+    }
+
+    Component.onCompleted: {
+        kcolorDetector.running = true
+    }
 }