Notification: add DND option to widget and notification panel as requested in #212

Commons/Settings.qml

@@ -296,6 +296,7 @@ Singleton {
 
       // notifications
       property JsonObject notifications: JsonObject {
+        property bool doNotDisturb: false
         property list<string> monitors: []
       }
 

Modules/Bar/Widgets/NotificationHistory.qml

@@ -14,11 +14,20 @@ NIconButton {
   property real scaling: 1.0
 
   sizeRatio: 0.8
-  icon: "notifications"
-  tooltipText: "Notification history"
+  icon: Settings.data.notifications.doNotDisturb ? "notifications_off" : "notifications"
+  tooltipText: Settings.data.notifications.doNotDisturb ? "Notification history (Do Not Disturb ON)\nRight-click to toggle Do Not Disturb" : "Notification history\nRight-click to toggle Do Not Disturb"
   colorBg: Color.mSurfaceVariant
-  colorFg: Color.mOnSurface
+  colorFg: Settings.data.notifications.doNotDisturb ? Color.mError : Color.mOnSurface
   colorBorder: Color.transparent
   colorBorderHover: Color.transparent
+
   onClicked: PanelService.getPanel("notificationHistoryPanel")?.toggle(screen, this)
+
+  onRightClicked: {
+    Settings.data.notifications.doNotDisturb = !Settings.data.notifications.doNotDisturb
+    ToastService.showNotice(
+          Settings.data.notifications.doNotDisturb ? "Do Not Disturb enabled" : "Do Not Disturb disabled",
+          Settings.data.notifications.doNotDisturb ? "Notifications will be hidden but saved to history" : "Notifications will be shown normally",
+          "notice", false, 2000)
+  }
 }

Modules/Notification/NotificationHistoryPanel.qml

@@ -43,6 +43,19 @@ NPanel {
           Layout.fillWidth: true
         }
 
+        NIconButton {
+          icon: Settings.data.notifications.doNotDisturb ? "notifications_off" : "notifications_active"
+          tooltipText: Settings.data.notifications.doNotDisturb ? "Do Not Disturb (ON)" : "Do Not Disturb (OFF)"
+          sizeRatio: 0.8
+          onClicked: {
+            Settings.data.notifications.doNotDisturb = !Settings.data.notifications.doNotDisturb
+            ToastService.showNotice(
+                  Settings.data.notifications.doNotDisturb ? "Do Not Disturb enabled" : "Do Not Disturb disabled",
+                  Settings.data.notifications.doNotDisturb ? "Notifications will be hidden but saved to history" : "Notifications will be shown normally",
+                  "notice", false, 2000)
+          }
+        }
+
         NIconButton {
           icon: "delete"
           tooltipText: "Clear history"

Services/NotificationService.qml

@@ -29,8 +29,8 @@ Singleton {
     // Signal when notification is received
     onNotification: function (notification) {
 
-      // Check if notifications are suppressed
-      if (Settings.data.notifications && Settings.data.notifications.suppressed) {
+      // Check if do-not-disturb is enabled
+      if (Settings.data.notifications && Settings.data.notifications.doNotDisturb) {
         // Still add to history but don't show notification
         root.addToHistory(notification)
         return