src/common/interfaces/SettingsInterface.ts

@@ -446,8 +446,6 @@ interface SettingsInterface {
 }
 
 export interface SiteSettingsInterface {
-  notes?: string;           // any special things related to this site.
-
   enable: ExtensionMode;
   enableAard: ExtensionMode;
   enableKeyboard: InputHandlingMode;

src/ext/UWContent.ts

@@ -120,12 +120,9 @@ export default class UWContent {
 
       this.logger.debug('setup', "KeyboardHandler initiated.");
 
-      if (this.globalUi) {
+      this.globalUi = new UI('ultrawidify-global-ui', {eventBus: this.eventBus, isGlobal: true});
-        this.globalUi.destroy();
+      this.globalUi.enable();
-      }
+      this.globalUi.setUiVisibility(false);
-      // this.globalUi = new UI('ultrawidify-global-ui', {eventBus: this.eventBus, isGlobal: true});
-      // this.globalUi.enable();
-      // this.globalUi.setUiVisibility(false);
 
     } catch (e) {
       console.error('Ultrawidify: failed to start extension. Error:', e)

src/ext/conf/ExtConfPatches.ts

@@ -9,7 +9,6 @@ import LegacyExtensionMode from '@src/common/enums/LegacyExtensionMode.enum';
 import { PlayerDetectionMode } from '@src/common/enums/PlayerDetectionMode.enum';
 import { SiteSupportLevel } from '@src/common/enums/SiteSupportLevel.enum';
 import SettingsInterface from '@src/common/interfaces/SettingsInterface';
-import { _cp } from '@src/common/utils/_cp';
 import { update } from 'lodash';
 
 
@@ -479,13 +478,6 @@ const ExtensionConfPatch = Object.freeze([
         }
       }
     }
-  }, {
-    forVersion: '6.3.998',
-    updateFn: (userOptions: SettingsInterface, defaultOptions: SettingsInterface, logger?) => {
-      if (!userOptions.sites["www.amazon.com"]) {
-        userOptions.sites["www.amazon.com"] = _cp(defaultOptions.sites["www.amazon.com"] );
-      }
-    }
   }
 
 ]);

src/ext/conf/ExtensionConf.ts

@@ -983,29 +983,6 @@ const ExtensionConf: SettingsInterface = {
         }
       }
     },
-    "www.amazon.com": {
-      enable: ExtensionMode.Default,
-      enableAard: ExtensionMode.Default,
-      enableKeyboard: InputHandlingMode.Enabled,
-      enableUI: ExtensionMode.Default,
-      applyToEmbeddedContent: EmbeddedContentSettingsOverridePolicy.Default,
-      overrideWhenEmbedded: EmbeddedContentSettingsOverridePolicy.Default,
-      type: SiteSupportLevel.CommunitySupport,
-      defaultType: SiteSupportLevel.CommunitySupport,
-      persistCSA: CropModePersistence.Default,
-      activeDOMConfig: "@community",
-      DOMConfig: {
-        "@community": {
-          type: SiteSupportLevel.CommunitySupport,
-          elements: {
-            player: {
-              detectionMode: PlayerDetectionMode.Auto,
-              allowAutoFallback: true
-            }
-          }
-        },
-      },
-    },
     "www.twitch.tv": {
       enable: ExtensionMode.All,
       enableAard: ExtensionMode.All,

src/ext/module/EventBus.ts

@@ -107,6 +107,10 @@ export default class EventBus {
         eventBusCommand.function(commandData, context);
       }
     }
+    if (context.commandId) {
+      const i = this.lastExecutedCommandIndex++ % this.lastExecutedCommandIds.length;
+      this.lastExecutedCommandIds[i] = context.commandId;
+    }
 
     // preventing messages from flowing back to their original senders is
     // CommsServer's job. EventBus does not have enough data for this decision.
@@ -115,11 +119,6 @@ export default class EventBus {
     if (!context.commandId) {
       context.commandId = crypto.randomUUID();
     }
-    if (context.commandId) {
-      const i = this.lastExecutedCommandIndex++ % this.lastExecutedCommandIds.length;
-      this.lastExecutedCommandIds[i] = context.commandId;
-    }
-
     if (
       this.comms
       && context?.origin !== CommsOrigin.Server
@@ -144,21 +143,12 @@ export default class EventBus {
           ...context,
           borderCrossings: {
             ...context?.borderCrossings,
+            // iframe: true  // we actually no longer check this prop, we should instead rely on visitedBusses
           }
         }
       );
     }
-
+    this.sendToTunnel(command, commandData, context);
-    // send to parent iframe
-    if (!this.disableTunnel && typeof window !== 'undefined') {
-      window.parent.postMessage(
-        {
-          action: 'uw-bus-tunnel',
-          payload: {command, config: commandData, context} as EventBusMessage
-        },
-        '*'
-      );
-    }
 
     if (context?.stopPropagation) {
       return;
@@ -166,6 +156,52 @@ export default class EventBus {
   }
   //#endregion
 
+  /**
+   * Send, but intended for sending commands from iframe to content scripts
+   * @param command
+   * @param config
+   */
+  private sendToTunnel(command: string, config: any, context: EventBusContext = {}) {
+    if (!context.visitedBusses) {
+      // this should never trigger on production version of the extension.
+      console.error('Visited busses is missing from context. This is illegal.');
+      return;
+    }
+
+    if (!this.disableTunnel && typeof window !== 'undefined') {
+      window.parent.postMessage(
+        {
+          action: 'uw-bus-tunnel',
+          payload: {command, config, context} as EventBusMessage
+        },
+        '*'
+      );
+    } else {
+      // because iframe UI components get reused in the popup, we
+      // also need to set up a detour because the tunnel is closed
+      // in the popup
+      if (this.comms) {
+        try {
+          this.comms.sendMessage(
+            {
+              command,
+              config,
+              context: {
+                ...this.popupContext,
+                ...context
+              }
+            },
+            this.popupContext
+          );
+        } catch (e) {
+          if (command !== 'reload-required') {
+            this.send('reload-required', {}, context);
+          }
+        }
+      }
+    }
+  }
+
   //#region iframe tunnelling
   private setupIframeTunnelling() {
     // forward messages coming from iframe tunnels

src/ext/module/comms/CommsServer.ts

@@ -176,7 +176,7 @@ class CommsServer {
       if (context?.comms.forwardTo === 'all') {
         return this.sendToAll(message);
       }
-      if (context?.comms.forwardTo === 'active' || !context?.comms.forwardTo) {
+      if (context?.comms.forwardTo === 'active') {
         return this.sendToActive(message);
       }
       if (context?.comms.forwardTo === 'contentScript') {

src/ext/module/uwui/UI.ts

@@ -19,8 +19,6 @@ import { UwuiWindow } from './UwuiWindow';
 
 import { createApp } from 'vue';
 import SettingsWindowContent from '@components/SettingsWindowContent.vue';
-import { Ar } from '@src/common/interfaces/ArInterface';
-import { Stretch } from '@src/common/interfaces/StretchInterface';
 // import jsonEditorCSS from 'vanilla-jsoneditor/themes/jse-theme-dark.css?inline'
 
 if (process.env.CHANNEL !== 'stable'){
@@ -41,9 +39,6 @@ class UI {
   private extensionMenu: ClientMenu;
   private logger: ComponentLogger;
 
-  private forwardedCommandIds: string[] = new Array(64);
-  private lastForwardedCommandIndex = 0;
-
   private uiState = {
     lockXY: true,
     zoom: {     // log2 scale — 100% is 0
@@ -95,12 +90,6 @@ class UI {
           function: (commandData, context) => {
             this.createSettingsWindow(commandData?.initialState);
           }
-        },
-
-        'broadcast-scaling-params': {
-          function: (commandData: {effectiveZoom: {x: number, y: number}, lastAr: Ar, stretch: Stretch}, context) => {
-            console.warn('got scaling params:', commandData)
-          }
         }
       });
     }
@@ -132,7 +121,7 @@ class UI {
 
   private initMessaging() {
     if (this.messageListener) {
-      this.destroyMessaging();
+      window.removeEventListener('message', this.messageListener);
     } else {
       this.messageListener = (event: MessageEvent) => {
         const data = event.data;
@@ -144,26 +133,7 @@ class UI {
 
         const payload = data.payload;
 
-        /**
+        console.log('forwarding from tunnel to event bus. payload', payload);
-         * it appears that forwarded commands can be multiplying to ridiculous degree,
-         * but i didn't find anything that would obviously cause the message forwarding storm
-         * this means we'll try to avoid that via brute force.
-         *
-         * How bad is it?
-         *  — can get as bad as 100k messages a minute (!)
-         */
-        if (!payload.context?.commandId) {
-          // user should never see this log
-          console.warn('Command context does not contain commandId. This is illegal. Message will not be forwarded.', {payload});
-          return;
-        }
-        if (this.forwardedCommandIds.includes(payload.context.commandId)) {
-          console.warn('this command was already forwarded, doing nothing:', {payload});
-          return;
-        }
-        const i = this.lastForwardedCommandIndex++ % this.forwardedCommandIds.length;
-        this.forwardedCommandIds[i] = payload.id;
-
 
         // Forward to all iframes except the source
         (UwuiWindow as any).instances?.forEach(win => {
@@ -184,12 +154,6 @@ class UI {
     window.addEventListener('message', this.messageListener);
   }
 
-  private destroyMessaging() {
-    if (this.messageListener) {
-      window.removeEventListener('message', this.messageListener);
-    }
-  }
-
   executeCommand(x: CommandInterface) {
     this.eventBus.send(x.action, x.arguments);
   }
@@ -547,6 +511,10 @@ class UI {
     });
   }
 
+  setUiVisibility(visible) {
+    return;
+  }
+
   async enable() {
     // if root element is not present, we need to init the UI.
     // if (!this.rootDiv) {
@@ -567,7 +535,6 @@ class UI {
    * @param {*} newUiConfig
    */
   replace(newUiConfig) {
-    this.destroy();
     this.uiConfig = newUiConfig;
     this.init();
   }
@@ -576,7 +543,6 @@ class UI {
     if (this.extensionMenu) {
       this.extensionMenu.destroy();
     }
-    this.destroyMessaging();
   }
 
 

src/ext/module/video-data/PlayerData.ts

@@ -195,10 +195,6 @@ class PlayerData {
 
   //#region lifecycle
   constructor(videoData) {
-    if (!(window as any).uiCount) {
-      (window as any).uiCount = 1;
-    }
-
     try {
       // set all our helper objects
       this.logger = new ComponentLogger(videoData.logAggregator, 'PlayerData', {styles: {}});
@@ -879,9 +875,7 @@ class PlayerData {
       bestCandidate.heuristics['qsMatch'] = true;
     }
 
-    if (bestCandidate) {
+    bestCandidate.heuristics['activePlayer'] = true;
-      bestCandidate.heuristics['activePlayer'] = true;
-    }
     return bestCandidate;
   }
 

src/ext/module/video-data/VideoData.ts

@@ -298,16 +298,33 @@ class VideoData {
 
   initializeObservers() {
     try {
-      this.observer = new ResizeObserver(
+      if (BrowserDetect.firefox) {
-        _.debounce(
+        this.observer = new ResizeObserver(
-          () => this.onVideoDimensionsChanged,
+          _.debounce(
-          250,
+            this.onVideoDimensionsChanged,
-          {
+            250,
-            leading: true,
+            {
-            trailing: true
+              leading: true,
-          }
+              trailing: true
-        )
+            }
-      );
+          )
+        );
+      } else {
+        // Chrome for some reason insists that this.onPlayerDimensionsChanged is not a function
+        // when it's not wrapped into an anonymous function
+        this.observer = new ResizeObserver(
+          _.debounce(
+            (m, o) => {
+              this.onVideoDimensionsChanged(m, o)
+            },
+            250,
+            {
+              leading: true,
+              trailing: true
+            }
+          )
+        );
+      }
     } catch (e) {
       console.error('[VideoData] Observer setup failed:', e);
     }
@@ -315,20 +332,34 @@ class VideoData {
   }
 
   setupMutationObserver() {
-    if (this.mutationObserver) {
-      this.mutationObserver.disconnect();
-    }
     try {
-      this.mutationObserver = new MutationObserver(
+      if (BrowserDetect.firefox) {
-        _.debounce(
+        this.mutationObserver = new MutationObserver(
-          () => this.onVideoMutation(),
+          _.debounce(
-          250,
+            this.onVideoMutation,
-          {
+            250,
-            leading: true,
+            {
-            trailing: true
+              leading: true,
-          }
+              trailing: true
+            }
+          )
         )
-      )
+      } else {
+        // Chrome for some reason insists that this.onPlayerDimensionsChanged is not a function
+        // when it's not wrapped into an anonymous function
+        this.mutationObserver = new MutationObserver(
+          _.debounce(
+            (m, o) => {
+              this.onVideoMutation(m, o)
+            },
+            250,
+            {
+              leading: true,
+              trailing: true
+            }
+          )
+        )
+      }
     } catch (e) {
       console.error('[VideoData] Observer setup failed:', e);
     }
@@ -341,17 +372,6 @@ class VideoData {
   destroy() {
     this.logger.info('destroy', `<vdid:${this.vdid}> received destroy command`);
 
-    // Disconnect observer and set destroyed to 'true' _before_ removing classes from
-    // the video element
-
-    this.destroyed = true;
-    try {
-      this.observer.disconnect();
-    } catch (e) {}
-    try {
-      this.mutationObserver.disconnect();
-    } catch (e) {}
-
     if (this.video) {
       this.video.classList.remove(this.userCssClassName);
       this.video.classList.remove('uw-ultrawidify-base-wide-screen');
@@ -361,6 +381,8 @@ class VideoData {
       this.video.removeEventListener('ontimeupdate', this.onTimeUpdate);
     }
 
+    this.eventBus.send('set-run-level', RunLevel.Off);
+    this.destroyed = true;
     this.eventBus.unsubscribeAll(this);
 
     try {
@@ -375,6 +397,9 @@ class VideoData {
     try {
       this.player.destroy();
     } catch (e) {}
+    try {
+      this.observer.disconnect();
+    } catch (e) {}
     this.player = undefined;
     this.video = undefined;
   }
@@ -438,7 +463,7 @@ class VideoData {
 
     this.runLevel = runLevel;
     if (!options?.fromPlayer) {
-      this.player?.setRunLevel(runLevel);
+      this.player.setRunLevel(runLevel);
     }
   }
 
@@ -507,10 +532,6 @@ class VideoData {
   }
 
   onVideoMutation(mutationList?: MutationRecord[], observer?) {
-    if (this.destroyed) {
-      return;
-    }
-
     // verify that mutation didn't remove our class. Some pages like to do that.
     let confirmAspectRatioRestore = false;
 

src/ext/module/video-transform/Resizer.ts

@@ -495,14 +495,8 @@ class Resizer {
     try {
       const translate = this.computeOffsets(stretchFactors, options?.ar);
       this.applyCss(stretchFactors, translate);
-
-      this.eventBus.send('broadcast-scaling-params', {
-        effectiveZoom: {x: stretchFactors.xFactor, y: stretchFactors.yFactor},
-        lastAr: this.lastAr,
-        stretch: this.stretcher.stretch
-      });
     } catch (e) {
-      this.logger.warn('applyScaling', 'error while applying CSS:', e);
+      this.logger.warn('setAr', 'error while applying CSS:', e);
       // don't apply CSS if there's an error
     }
   }