Fix user widget event type.

Add comments for clarity.

src/ScalarMessaging.js

@@ -350,7 +350,7 @@ function setWidget(event, roomId) {
                 content: content,
                 sender: client.getUserId(),
                 stateKey: widgetId,
-                type: 'im.vector.modular.widgets',
+                type: 'm.widget',
                 id: widgetId,
             };
         }
@@ -370,6 +370,8 @@ function setWidget(event, roomId) {
         if (widgetUrl === null) { // widget is being deleted
             content = {};
         }
+        // TODO - Room widgets need to be moved to 'm.widget' state events
+        // https://docs.google.com/document/d/1uPF7XWY_dXTKVKV7jZQ2KmsI19wn9-kFRgQ1tFQP7wQ/edit?usp=sharing
         client.sendStateEvent(roomId, "im.vector.modular.widgets", content, widgetId).done(() => {
             sendResponse(event, {
                 success: true,
@@ -394,6 +396,8 @@ function getWidgets(event, roomId) {
             sendError(event, _t('This room is not recognised.'));
             return;
         }
+        // TODO - Room widgets need to be moved to 'm.widget' state events
+        // https://docs.google.com/document/d/1uPF7XWY_dXTKVKV7jZQ2KmsI19wn9-kFRgQ1tFQP7wQ/edit?usp=sharing
         const stateEvents = room.currentState.getStateEvents("im.vector.modular.widgets");
         // Only return widgets which have required fields
         if (room) {

src/WidgetUtils.js

@@ -17,8 +17,8 @@ limitations under the License.
 import MatrixClientPeg from './MatrixClientPeg';
 
 export default class WidgetUtils {
-
     /* Returns true if user is able to send state events to modify widgets in this room
+     * (Does not apply to non-room-based / user widgets)
      * @param roomId -- The ID of the room to check
      * @return Boolean -- true if the user can modify widgets in this room
      * @throws Error -- specifies the error reason

src/utils/widgets.js

@@ -64,6 +64,7 @@ function getStickerpickerWidgets() {
 
 /**
  * Remove all stickerpicker widgets (stickerpickers are user widgets by nature)
+ * @return {Promise} Resolves on account data updated
  */
 function removeStickerpickerWidgets() {
     const client = MatrixClientPeg.get();