fix wallswitcher and add button to open settings in bar

modules/bar/Bar.qml

@@ -60,6 +60,7 @@ Variants {
                 Volume {}
                 Battery {}
                 SysTray {}
+                SettingsIcon {}
             }
         }
     }

modules/bar/SettingsIcon.qml

@@ -0,0 +1,29 @@
+import QtQuick
+import qs.modules.widgets.settingsapp
+import qs.settings
+import qs.reusables
+import qs
+
+Rectangle {
+    id: root
+    radius: implicitHeight / 2
+    color: pavuArea.containsMouse ? Colors.primaryContainer : Colors.surfaceContainer
+    anchors.verticalCenter: parent.verticalCenter
+    implicitWidth: volumeIcon.implicitWidth + 5
+    implicitHeight: Settings.config.barHeight - 10
+    CustomIcon {
+        id: volumeIcon
+        anchors.centerIn: parent
+        text: "settings"
+    }
+    MouseArea {
+        id: pavuArea
+        anchors.fill: root
+        onClicked: {
+            Settings.config.settingsShown = true;
+        }
+        acceptedButtons: Qt.LeftButton
+        cursorShape: Qt.PointingHandCursor
+        hoverEnabled: true
+    }
+}

modules/widgets/settingsapp/MainWindow.qml

@@ -10,6 +10,10 @@ import qs.reusables
 
 FloatingWindow {
     id: root
+    visible: Settings.config.settingsShown
+    onClosed: {
+        Settings.config.settingsShown = false;
+    }
     color: Colors.surface
     title: "qs-settings"
     implicitWidth: 800

modules/widgets/wallswitcher/WallSwitcher.qml

@@ -65,6 +65,7 @@ FloatingWindow {
             color: Colors.surfaceContainerLow
             GridView {
                 id: gridRoot
+                anchors.margins: 20
                 property var columns: Math.floor(gridRoot.width / cellWidth)
                 property var usedWidth: columns * cellWidth
                 property var emptySpace: width - usedWidth
@@ -79,7 +80,6 @@ FloatingWindow {
                 anchors.fill: innerWindow
                 anchors.centerIn: innerWindow
                 leftMargin: emptySpace / 2
-                topMargin: 20
                 model: folderModel
                 delegate: fileDelegate
                 FolderListModel {

settings/Settings.qml

@@ -34,6 +34,7 @@ Singleton {
             property int screenCornerRadius: 10
             property double translucency: 1
             property bool blackScreenCorners: true
+            property bool settingsShown: true
         }
     }
 }

shell.qml

@@ -15,4 +15,5 @@ ShellRoot {
     Notification {}
     WallSwitcher {}
     Ipc {}
+    MainWindow {}
 }