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/* -*- 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 { PageActionBase } = ChromeUtils.importESModule(
"resource://gre/modules/ExtensionActions.sys.mjs"
);
const PAGE_ACTION_PROPERTIES = [
"title",
"icon",
"popup",
"badgeText",
"enabled",
"patternMatching",
];
class PageAction extends PageActionBase {
constructor(extension, clickDelegate) {
const tabContext = new TabContext(() => this.getContextData(null));
super(tabContext, extension);
this.clickDelegate = clickDelegate;
this.helper = new ExtensionActionHelper({
extension,
tabTracker,
windowTracker,
tabContext,
properties: PAGE_ACTION_PROPERTIES,
});
}
updateOnChange(tab) {
const tabId = tab ? tab.id : null;
// The embedder only gets the override, not the full object
const action = tab
? this.getContextData(tab)
: this.helper.extractProperties(this.globals);
this.helper.sendRequest(tabId, {
action,
type: "GeckoView:PageAction:Update",
});
}
openPopup() {
const tab = tabTracker.activeTab;
const popupUri = this.triggerClickOrPopup(tab);
const actionObject = this.getContextData(tab);
const action = this.helper.extractProperties(actionObject);
this.helper.sendRequest(tab.id, {
action,
type: "GeckoView:PageAction:OpenPopup",
popupUri,
});
}
triggerClickOrPopup(tab = tabTracker.activeTab) {
return super.triggerClickOrPopup(tab);
}
getTab(tabId) {
return this.helper.getTab(tabId);
}
dispatchClick() {
this.clickDelegate.onClick();
}
}
this.pageAction = class extends ExtensionAPIPersistent {
static for(extension) {
return GeckoViewWebExtension.pageActions.get(extension);
}
async onManifestEntry() {
const { extension } = this;
const action = new PageAction(extension, this);
await action.loadIconData();
this.action = action;
GeckoViewWebExtension.pageActions.set(extension, action);
// Notify the embedder of this action
action.updateOnChange(null);
}
onClick() {
this.emit("click", tabTracker.activeTab);
}
onShutdown() {
const { extension, action } = this;
action.onShutdown();
GeckoViewWebExtension.pageActions.delete(extension);
}
PERSISTENT_EVENTS = {
onClicked({ fire }) {
const { extension } = this;
const { tabManager } = extension;
const listener = async (_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.async(tabManager.convert(tab));
};
this.on("click", listener);
return {
unregister: () => {
this.off("click", listener);
},
convert(newFire, _extContext) {
fire = newFire;
},
};
},
};
getAPI(context) {
const { action } = this;
return {
pageAction: {
...action.api(context),
onClicked: new EventManager({
context,
module: "pageAction",
event: "onClicked",
inputHandling: true,
extensionApi: this,
}).api(),
openPopup() {
action.openPopup();
},
},
};
}
};
global.pageActionFor = this.pageAction.for;
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