Merge branch 'master' into testing

1 files changed, 36 insertions, 51 deletions

diff --git a/ext/fg/js/popup.js b/ext/fg/js/popup.js
index d752812e..60dc16dd 100644
--- a/ext/fg/js/popup.js
+++ b/ext/fg/js/popup.js
@@ -22,11 +22,10 @@
  */
 
 class Popup {
-    constructor(id, depth, frameIdPromise) {
+    constructor(id, depth, frameId) {
         this._id = id;
         this._depth = depth;
-        this._frameIdPromise = frameIdPromise;
-        this._frameId = null;
+        this._frameId = frameId;
         this._parent = null;
         this._child = null;
         this._childrenSupported = true;
@@ -69,6 +68,10 @@ class Popup {
         return this._depth;
     }
 
+    get frameId() {
+        return this._frameId;
+    }
+
     get url() {
         return window.location.href;
     }
@@ -193,43 +196,42 @@ class Popup {
     }
 
     async _createInjectPromise() {
-        try {
-            const {frameId} = await this._frameIdPromise;
-            if (typeof frameId === 'number') {
-                this._frameId = frameId;
-            }
-        } catch (e) {
-            // NOP
-        }
-
         if (this._messageToken === null) {
             this._messageToken = await apiGetMessageToken();
         }
 
-        return new Promise((resolve) => {
-            const parentFrameId = (typeof this._frameId === 'number' ? this._frameId : null);
-            this._container.setAttribute('src', chrome.runtime.getURL('/fg/float.html'));
-            this._container.addEventListener('load', () => {
-                const uniqueId = yomichan.generateId(32);
-                Popup._listenForDisplayPrepareCompleted(uniqueId, resolve);
-
-                this._invokeApi('prepare', {
-                    options: this._options,
-                    popupInfo: {
-                        id: this._id,
-                        depth: this._depth,
-                        parentFrameId
-                    },
-                    url: this.url,
-                    childrenSupported: this._childrenSupported,
-                    scale: this._contentScale,
-                    uniqueId
-                });
+        const popupPreparedPromise = yomichan.getTemporaryListenerResult(
+            chrome.runtime.onMessage,
+            ({action, params}, {resolve}) => {
+                if (
+                    action === 'popupPrepareCompleted' &&
+                    isObject(params) &&
+                    params.targetPopupId === this._id
+                ) {
+                    resolve();
+                }
+            }
+        );
+
+        const parentFrameId = (typeof this._frameId === 'number' ? this._frameId : null);
+        this._container.setAttribute('src', chrome.runtime.getURL('/fg/float.html'));
+        this._container.addEventListener('load', () => {
+            this._invokeApi('prepare', {
+                popupInfo: {
+                    id: this._id,
+                    depth: this._depth,
+                    parentFrameId
+                },
+                url: this.url,
+                childrenSupported: this._childrenSupported,
+                scale: this._contentScale
             });
-            this._observeFullscreen(true);
-            this._onFullscreenChanged();
-            this._injectStyles();
         });
+        this._observeFullscreen(true);
+        this._onFullscreenChanged();
+        this._injectStyles();
+
+        return popupPreparedPromise;
     }
 
     async _injectStyles() {
@@ -374,23 +376,6 @@ class Popup {
         );
     }
 
-    static _listenForDisplayPrepareCompleted(uniqueId, resolve) {
-        const runtimeMessageCallback = ({action, params}, sender, callback) => {
-            if (
-                action === 'popupPrepareCompleted' &&
-                typeof params === 'object' &&
-                params !== null &&
-                params.uniqueId === uniqueId
-            ) {
-                chrome.runtime.onMessage.removeListener(runtimeMessageCallback);
-                callback();
-                resolve();
-                return false;
-            }
-        };
-        chrome.runtime.onMessage.addListener(runtimeMessageCallback);
-    }
-
     static _getPositionForHorizontalText(elementRect, width, height, viewport, offsetScale, optionsGeneral) {
         const preferBelow = (optionsGeneral.popupHorizontalTextPosition === 'below');
         const horizontalOffset = optionsGeneral.popupHorizontalOffset * offsetScale;