From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../modules/geckoview/GeckoViewModule.sys.mjs | 165 +++++++++++++++++++++ 1 file changed, 165 insertions(+) create mode 100644 mobile/android/modules/geckoview/GeckoViewModule.sys.mjs (limited to 'mobile/android/modules/geckoview/GeckoViewModule.sys.mjs') diff --git a/mobile/android/modules/geckoview/GeckoViewModule.sys.mjs b/mobile/android/modules/geckoview/GeckoViewModule.sys.mjs new file mode 100644 index 0000000000..87ad35d817 --- /dev/null +++ b/mobile/android/modules/geckoview/GeckoViewModule.sys.mjs @@ -0,0 +1,165 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +import { GeckoViewUtils } from "resource://gre/modules/GeckoViewUtils.sys.mjs"; + +const { debug, warn } = GeckoViewUtils.initLogging("Module"); + +export class GeckoViewModule { + static initLogging(aModuleName) { + const tag = aModuleName.replace("GeckoView", ""); + return GeckoViewUtils.initLogging(tag); + } + + constructor(aModuleInfo) { + this._info = aModuleInfo; + + this._isContentLoaded = false; + this._eventProxy = new EventProxy(this, this.eventDispatcher); + + this.onInitBrowser(); + } + + get name() { + return this._info.name; + } + + get enabled() { + return this._info.enabled; + } + + get window() { + return this.moduleManager.window; + } + + getActor(aActorName) { + return this.moduleManager.getActor(aActorName); + } + + get browser() { + return this.moduleManager.browser; + } + + get messageManager() { + return this.moduleManager.messageManager; + } + + get eventDispatcher() { + return this.moduleManager.eventDispatcher; + } + + get settings() { + return this.moduleManager.settings; + } + + get moduleManager() { + return this._info.manager; + } + + // Override to initialize the browser before it is bound to the window. + onInitBrowser() {} + + // Override to cleanup when the browser is destroyed. + onDestroyBrowser() {} + + // Override to initialize module. + onInit() {} + + // Override to cleanup when the window is closed + onDestroy() {} + + // Override to detect settings change. Access settings via this.settings. + onSettingsUpdate() {} + + // Override to enable module after setting a Java delegate. + onEnable() {} + + // Override to disable module after clearing the Java delegate. + onDisable() {} + + // Override to perform actions when content module has started loading; + // by default, pause events so events that depend on content modules can work. + onLoadContentModule() { + this._eventProxy.enableQueuing(true); + } + + // Override to perform actions when content module has finished loading; + // by default, un-pause events and flush queued events. + onContentModuleLoaded() { + this._eventProxy.enableQueuing(false); + this._eventProxy.dispatchQueuedEvents(); + } + + registerListener(aEventList) { + this._eventProxy.registerListener(aEventList); + } + + unregisterListener(aEventList) { + this._eventProxy.unregisterListener(aEventList); + } +} + +class EventProxy { + constructor(aListener, aEventDispatcher) { + this.listener = aListener; + this.eventDispatcher = aEventDispatcher; + this._eventQueue = []; + this._registeredEvents = []; + this._enableQueuing = false; + } + + registerListener(aEventList) { + debug`registerListener ${aEventList}`; + this.eventDispatcher.registerListener(this, aEventList); + this._registeredEvents = this._registeredEvents.concat(aEventList); + } + + unregisterListener(aEventList) { + debug`unregisterListener`; + if (this._registeredEvents.length === 0) { + return; + } + + if (!aEventList) { + this.eventDispatcher.unregisterListener(this, this._registeredEvents); + this._registeredEvents = []; + } else { + this.eventDispatcher.unregisterListener(this, aEventList); + this._registeredEvents = this._registeredEvents.filter( + e => !aEventList.includes(e) + ); + } + } + + onEvent(aEvent, aData, aCallback) { + if (this._enableQueuing) { + debug`queue ${aEvent}, data=${aData}`; + this._eventQueue.unshift(arguments); + } else { + this._dispatch(...arguments); + } + } + + enableQueuing(aEnable) { + debug`enableQueuing ${aEnable}`; + this._enableQueuing = aEnable; + } + + _dispatch(aEvent, aData, aCallback) { + debug`dispatch ${aEvent}, data=${aData}`; + if (this.listener.onEvent) { + this.listener.onEvent(...arguments); + } else { + this.listener(...arguments); + } + } + + dispatchQueuedEvents() { + debug`dispatchQueued`; + while (this._eventQueue.length) { + const args = this._eventQueue.pop(); + this._dispatch(...args); + } + } +} -- cgit v1.2.3