add theme switcher

settings/Config.qml

@@ -18,12 +18,17 @@ Singleton {
         onFileChanged: {
             this.reload();
         }
+        onAdapterUpdated: {
+            writeAdapter();
+            reload();
+        }
         onLoadFailed: error => {
             if (error === FileViewError.FileNotFound)
                 writeAdapter();
         }
         adapter: JsonAdapter {
             id: cfg
+            property bool themeSwitcherVisible: false
             property JsonObject appearance: JsonObject {
                 property string font: "Iosevka"
                 property int fontSize: 14

settings/settings.ini

@@ -1,12 +0,0 @@
-[General]
-barHeight=30
-floating=false
-font=Iosevka
-fontSize=14
-iconSize=16
-opacity=1
-primaryMon=eDP-1
-rounding=16
-showCorners=true
-wallDir=/home/lucy/.walls/
-wallpaper=/home/lucy/.walls/walkingcastle.png

settings/settings.json

@@ -10,6 +10,7 @@
         "height": 34,
         "opacity": 1
     },
+    "themeSwitcherVisible": false,
     "wallpaper": {
         "wallDir": "/home/lucy/.walls/",
         "wallpaper": "/home/lucy/.walls/Kita.png"