From 197f4cbaa47e5e8b9b1fb578b10046914eb6486e Mon Sep 17 00:00:00 2001 From: wolfbeast Date: Sat, 13 Jul 2019 02:41:46 +0200 Subject: Remove WebIDE devtools component. This resolves #1123 --- devtools/client/webide/modules/tab-store.js | 178 ---------------------------- 1 file changed, 178 deletions(-) delete mode 100644 devtools/client/webide/modules/tab-store.js (limited to 'devtools/client/webide/modules/tab-store.js') diff --git a/devtools/client/webide/modules/tab-store.js b/devtools/client/webide/modules/tab-store.js deleted file mode 100644 index 0fed366cc..000000000 --- a/devtools/client/webide/modules/tab-store.js +++ /dev/null @@ -1,178 +0,0 @@ -/* 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/. */ - -const { Cu } = require("chrome"); - -const { TargetFactory } = require("devtools/client/framework/target"); -const EventEmitter = require("devtools/shared/event-emitter"); -const { Connection } = require("devtools/shared/client/connection-manager"); -const promise = require("promise"); -const { Task } = require("devtools/shared/task"); - -const _knownTabStores = new WeakMap(); - -var TabStore; - -module.exports = TabStore = function (connection) { - // If we already know about this connection, - // let's re-use the existing store. - if (_knownTabStores.has(connection)) { - return _knownTabStores.get(connection); - } - - _knownTabStores.set(connection, this); - - EventEmitter.decorate(this); - - this._resetStore(); - - this.destroy = this.destroy.bind(this); - this._onStatusChanged = this._onStatusChanged.bind(this); - - this._connection = connection; - this._connection.once(Connection.Events.DESTROYED, this.destroy); - this._connection.on(Connection.Events.STATUS_CHANGED, this._onStatusChanged); - this._onTabListChanged = this._onTabListChanged.bind(this); - this._onTabNavigated = this._onTabNavigated.bind(this); - this._onStatusChanged(); - return this; -}; - -TabStore.prototype = { - - destroy: function () { - if (this._connection) { - // While this.destroy is bound using .once() above, that event may not - // have occurred when the TabStore client calls destroy, so we - // manually remove it here. - this._connection.off(Connection.Events.DESTROYED, this.destroy); - this._connection.off(Connection.Events.STATUS_CHANGED, this._onStatusChanged); - _knownTabStores.delete(this._connection); - this._connection = null; - } - }, - - _resetStore: function () { - this.response = null; - this.tabs = []; - this._selectedTab = null; - this._selectedTabTargetPromise = null; - }, - - _onStatusChanged: function () { - if (this._connection.status == Connection.Status.CONNECTED) { - // Watch for changes to remote browser tabs - this._connection.client.addListener("tabListChanged", - this._onTabListChanged); - this._connection.client.addListener("tabNavigated", - this._onTabNavigated); - this.listTabs(); - } else { - if (this._connection.client) { - this._connection.client.removeListener("tabListChanged", - this._onTabListChanged); - this._connection.client.removeListener("tabNavigated", - this._onTabNavigated); - } - this._resetStore(); - } - }, - - _onTabListChanged: function () { - this.listTabs().then(() => this.emit("tab-list")) - .catch(console.error); - }, - - _onTabNavigated: function (e, { from, title, url }) { - if (!this._selectedTab || from !== this._selectedTab.actor) { - return; - } - this._selectedTab.url = url; - this._selectedTab.title = title; - this.emit("navigate"); - }, - - listTabs: function () { - if (!this._connection || !this._connection.client) { - return promise.reject(new Error("Can't listTabs, not connected.")); - } - let deferred = promise.defer(); - this._connection.client.listTabs(response => { - if (response.error) { - this._connection.disconnect(); - deferred.reject(response.error); - return; - } - let tabsChanged = JSON.stringify(this.tabs) !== JSON.stringify(response.tabs); - this.response = response; - this.tabs = response.tabs; - this._checkSelectedTab(); - if (tabsChanged) { - this.emit("tab-list"); - } - deferred.resolve(response); - }); - return deferred.promise; - }, - - // TODO: Tab "selection" should really take place by creating a TabProject - // which is the selected project. This should be done as part of the - // project-agnostic work. - _selectedTab: null, - _selectedTabTargetPromise: null, - get selectedTab() { - return this._selectedTab; - }, - set selectedTab(tab) { - if (this._selectedTab === tab) { - return; - } - this._selectedTab = tab; - this._selectedTabTargetPromise = null; - // Attach to the tab to follow navigation events - if (this._selectedTab) { - this.getTargetForTab(); - } - }, - - _checkSelectedTab: function () { - if (!this._selectedTab) { - return; - } - let alive = this.tabs.some(tab => { - return tab.actor === this._selectedTab.actor; - }); - if (!alive) { - this._selectedTab = null; - this._selectedTabTargetPromise = null; - this.emit("closed"); - } - }, - - getTargetForTab: function () { - if (this._selectedTabTargetPromise) { - return this._selectedTabTargetPromise; - } - let store = this; - this._selectedTabTargetPromise = Task.spawn(function* () { - // If you connect to a tab, then detach from it, the root actor may have - // de-listed the actors that belong to the tab. This breaks the toolbox - // if you try to connect to the same tab again. To work around this - // issue, we force a "listTabs" request before connecting to a tab. - yield store.listTabs(); - return TargetFactory.forRemoteTab({ - form: store._selectedTab, - client: store._connection.client, - chrome: false - }); - }); - this._selectedTabTargetPromise.then(target => { - target.once("close", () => { - this._selectedTabTargetPromise = null; - }); - }); - return this._selectedTabTargetPromise; - }, - -}; -- cgit v1.2.3