POC: Mobile notification via periodicSync

src/plugins/utils.js

@@ -486,7 +486,7 @@ class Util {
 
     /**
      * Return what "mode" to use for the given room.
-     * 
+     *
      * The default value is given by the room itself (as state events, see roomTypeMixin).
      * This method just returns if the user has overridden this in room settings (this
      * fact will be persisted as a user specific tag on the room). Note: currently override
@@ -515,7 +515,7 @@ class Util {
 
     /**
      * Return the room type for the current room
-     * @param {*} roomOrNull 
+     * @param {*} roomOrNull
      */
     roomDisplayTypeToQueryParam(roomOrNull, roomDisplayType) {
         const roomType = this.roomDisplayTypeOverride(roomOrNull) || roomDisplayType;
@@ -898,7 +898,7 @@ class Util {
     }
 
     downloadableTypes() {
-        return ['m.video','m.audio','m.image','m.file']; 
+        return ['m.video','m.audio','m.image','m.file'];
     }
 
     download(matrixClient, event) {
@@ -921,6 +921,17 @@ class Util {
           console.log("Failed to fetch attachment: ", err);
         });
     }
+
+    isMobileOrTabletBrowser() {
+        // Regular expression to match common mobile and tablet browser user agent strings
+        const mobileTabletPattern = /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini|Tablet|Mobile|CriOS/i;
+
+        // Get the user agent string
+        const userAgent = navigator.userAgent;
+
+        // Check if the user agent matches the pattern for mobile or tablet browsers
+        return mobileTabletPattern.test(userAgent);
+    }
 }
 export default new Util();