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Diffstat (limited to 'mobile/android/components/extensions/ext-browserAction.js')
-rw-r--r-- | mobile/android/components/extensions/ext-browserAction.js | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/mobile/android/components/extensions/ext-browserAction.js b/mobile/android/components/extensions/ext-browserAction.js new file mode 100644 index 0000000000..3a91e913f9 --- /dev/null +++ b/mobile/android/components/extensions/ext-browserAction.js @@ -0,0 +1,197 @@ +/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* vim: set sts=2 sw=2 et tw=80: */ +/* 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/. */ + +"use strict"; + +ChromeUtils.defineESModuleGetters(this, { + GeckoViewWebExtension: "resource://gre/modules/GeckoViewWebExtension.sys.mjs", + ExtensionActionHelper: "resource://gre/modules/GeckoViewWebExtension.sys.mjs", +}); + +const { BrowserActionBase } = ChromeUtils.importESModule( + "resource://gre/modules/ExtensionActions.sys.mjs" +); + +const BROWSER_ACTION_PROPERTIES = [ + "title", + "icon", + "popup", + "badgeText", + "badgeBackgroundColor", + "badgeTextColor", + "enabled", + "patternMatching", +]; + +class BrowserAction extends BrowserActionBase { + constructor(extension, clickDelegate) { + const tabContext = new TabContext(tabId => this.getContextData(null)); + super(tabContext, extension); + this.clickDelegate = clickDelegate; + this.helper = new ExtensionActionHelper({ + extension, + tabTracker, + windowTracker, + tabContext, + properties: BROWSER_ACTION_PROPERTIES, + }); + } + + updateOnChange(tab) { + const tabId = tab ? tab.id : null; + const action = tab + ? this.getContextData(tab) + : this.helper.extractProperties(this.globals); + this.helper.sendRequest(tabId, { + action, + type: "GeckoView:BrowserAction:Update", + }); + } + + openPopup(tab, openPopupWithoutUserInteraction = false) { + const popupUri = openPopupWithoutUserInteraction + ? this.getPopupUrl(tab) + : this.triggerClickOrPopup(tab); + const actionObject = this.getContextData(tab); + const action = this.helper.extractProperties(actionObject); + this.helper.sendRequest(tab.id, { + action, + type: "GeckoView:BrowserAction:OpenPopup", + popupUri, + }); + } + + triggerClickOrPopup(tab = tabTracker.activeTab) { + return super.triggerClickOrPopup(tab); + } + + getTab(tabId) { + return this.helper.getTab(tabId); + } + + getWindow(windowId) { + return this.helper.getWindow(windowId); + } + + dispatchClick() { + this.clickDelegate.onClick(); + } +} + +this.browserAction = class extends ExtensionAPIPersistent { + static for(extension) { + return GeckoViewWebExtension.browserActions.get(extension); + } + + async onManifestEntry(entryName) { + const { extension } = this; + this.action = new BrowserAction(extension, this); + await this.action.loadIconData(); + + GeckoViewWebExtension.browserActions.set(extension, this.action); + + // Notify the embedder of this action + this.action.updateOnChange(null); + } + + onShutdown() { + const { extension } = this; + this.action.onShutdown(); + GeckoViewWebExtension.browserActions.delete(extension); + } + + onClick() { + this.emit("click", tabTracker.activeTab); + } + + PERSISTENT_EVENTS = { + onClicked({ fire }) { + const { extension } = this; + const { tabManager } = extension; + async function listener(_event, tab) { + if (fire.wakeup) { + await fire.wakeup(); + } + // TODO: we should double-check if the tab is already being closed by the time + // the background script got started and we converted the primed listener. + fire.sync(tabManager.convert(tab)); + } + this.on("click", listener); + return { + unregister: () => { + this.off("click", listener); + }, + convert(newFire) { + fire = newFire; + }, + }; + }, + }; + + getAPI(context) { + const { extension } = context; + const { action } = this; + const namespace = + extension.manifestVersion < 3 ? "browserAction" : "action"; + + return { + [namespace]: { + ...action.api(context), + + onClicked: new EventManager({ + context, + // module name is "browserAction" because it the name used in the + // ext-android.json, independently from the manifest version. + module: "browserAction", + event: "onClicked", + inputHandling: true, + extensionApi: this, + }).api(), + + getUserSettings: () => { + return { + // isOnToolbar is not supported on Android. + // We intentionally omit the property, in case + // extensions would like to feature-detect support + // for this feature. + }; + }, + openPopup: options => { + const isHandlingUserInput = + context.callContextData?.isHandlingUserInput; + + if ( + !Services.prefs.getBoolPref( + "extensions.openPopupWithoutUserGesture.enabled" + ) && + !isHandlingUserInput + ) { + throw new ExtensionError("openPopup requires a user gesture"); + } + + const currentWindow = windowTracker.getCurrentWindow(context); + + const window = + typeof options?.windowId === "number" + ? windowTracker.getWindow(options.windowId, context) + : currentWindow; + + if (window !== currentWindow) { + throw new ExtensionError( + "Only the current window is supported on Android." + ); + } + + if (this.action.getPopupUrl(window.tab, true)) { + action.openPopup(window.tab, !isHandlingUserInput); + } + }, + }, + }; + } +}; + +global.browserActionFor = this.browserAction.for; |