зеркало из https://github.com/mozilla/gecko-dev.git
286 строки
8.9 KiB
JavaScript
286 строки
8.9 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Weave.
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*
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* The Initial Developer of the Original Code is the Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Edward Lee <edilee@mozilla.com>
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* Mike Connor <mconnor@mozilla.com>
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* Paul O’Shannessy <paul@oshannessy.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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const Cu = Components.utils;
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Cu.import("resource://services-sync/main.js");
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Cu.import("resource:///modules/PlacesUIUtils.jsm");
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Cu.import("resource://gre/modules/Services.jsm");
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let RemoteTabViewer = {
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_tabsList: null,
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init: function () {
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Services.obs.addObserver(this, "weave:service:login:finish", false);
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Services.obs.addObserver(this, "weave:engine:sync:finish", false);
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this._tabsList = document.getElementById("tabsList");
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this.buildList(true);
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},
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uninit: function () {
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Services.obs.removeObserver(this, "weave:service:login:finish");
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Services.obs.removeObserver(this, "weave:engine:sync:finish");
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},
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buildList: function(force) {
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if (!Weave.Service.isLoggedIn || !this._refetchTabs(force))
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return;
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//XXXzpao We should say something about not being logged in & not having data
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// or tell the appropriate condition. (bug 583344)
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this._generateTabList();
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},
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createItem: function(attrs) {
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let item = document.createElement("richlistitem");
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// Copy the attributes from the argument into the item
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for (let attr in attrs)
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item.setAttribute(attr, attrs[attr]);
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if (attrs["type"] == "tab")
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item.label = attrs.title != "" ? attrs.title : attrs.url;
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return item;
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},
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filterTabs: function(event) {
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let val = event.target.value.toLowerCase();
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let numTabs = this._tabsList.getRowCount();
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let clientTabs = 0;
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let currentClient = null;
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for (let i = 0;i < numTabs;i++) {
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let item = this._tabsList.getItemAtIndex(i);
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let hide = false;
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if (item.getAttribute("type") == "tab") {
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if (item.getAttribute("url").toLowerCase().indexOf(val) == -1 &&
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item.getAttribute("title").toLowerCase().indexOf(val) == -1)
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hide = true;
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else
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clientTabs++;
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}
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else if (item.getAttribute("type") == "client") {
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if (currentClient) {
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if (clientTabs == 0)
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currentClient.hidden = true;
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}
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currentClient = item;
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clientTabs = 0;
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}
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item.hidden = hide;
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}
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if (clientTabs == 0)
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currentClient.hidden = true;
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},
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openSelected: function() {
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let items = this._tabsList.selectedItems;
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let urls = [];
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for (let i = 0;i < items.length;i++) {
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if (items[i].getAttribute("type") == "tab") {
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urls.push(items[i].getAttribute("url"));
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let index = this._tabsList.getIndexOfItem(items[i]);
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this._tabsList.removeItemAt(index);
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}
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}
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if (urls.length) {
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getTopWin().gBrowser.loadTabs(urls);
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this._tabsList.clearSelection();
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}
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},
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bookmarkSingleTab: function() {
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let item = this._tabsList.selectedItems[0];
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let uri = Weave.Utils.makeURI(item.getAttribute("url"));
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let title = item.getAttribute("title");
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PlacesUIUtils.showBookmarkDialog({ action: "add"
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, type: "bookmark"
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, uri: uri
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, title: title
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, hiddenRows: [ "description"
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, "location"
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, "loadInSidebar"
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, "keyword" ]
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}, window.top);
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},
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bookmarkSelectedTabs: function() {
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let items = this._tabsList.selectedItems;
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let URIs = [];
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for (let i = 0;i < items.length;i++) {
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if (items[i].getAttribute("type") == "tab") {
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let uri = Weave.Utils.makeURI(items[i].getAttribute("url"));
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if (!uri)
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continue;
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URIs.push(uri);
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}
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}
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if (URIs.length) {
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PlacesUIUtils.showBookmarkDialog({ action: "add"
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, type: "folder"
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, URIList: URIs
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, hiddenRows: [ "description" ]
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}, window.top);
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}
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},
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_generateTabList: function() {
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let engine = Weave.Engines.get("tabs");
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let list = this._tabsList;
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// clear out existing richlistitems
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let count = list.getRowCount();
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if (count > 0) {
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for (let i = count - 1; i >= 0; i--)
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list.removeItemAt(i);
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}
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for (let [guid, client] in Iterator(engine.getAllClients())) {
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// Create the client node, but don't add it in-case we don't show any tabs
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let appendClient = true;
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let seenURLs = {};
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client.tabs.forEach(function({title, urlHistory, icon}) {
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let url = urlHistory[0];
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if (engine.locallyOpenTabMatchesURL(url) || url in seenURLs)
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return;
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seenURLs[url] = null;
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if (appendClient) {
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let attrs = {
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type: "client",
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clientName: client.clientName,
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class: Weave.Clients.isMobile(client.id) ? "mobile" : "desktop"
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};
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let clientEnt = this.createItem(attrs);
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list.appendChild(clientEnt);
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appendClient = false;
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clientEnt.disabled = true;
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}
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let attrs = {
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type: "tab",
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title: title || url,
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url: url,
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icon: Weave.Utils.getIcon(icon)
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}
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let tab = this.createItem(attrs);
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list.appendChild(tab);
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}, this);
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}
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},
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adjustContextMenu: function(event) {
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let mode = "all";
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switch (this._tabsList.selectedItems.length) {
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case 0:
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break;
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case 1:
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mode = "single"
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break;
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default:
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mode = "multiple";
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break;
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}
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let menu = document.getElementById("tabListContext");
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let el = menu.firstChild;
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while (el) {
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let showFor = el.getAttribute("showFor");
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if (showFor)
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el.hidden = showFor != mode && showFor != "all";
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el = el.nextSibling;
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}
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},
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_refetchTabs: function(force) {
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if (!force) {
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// Don't bother refetching tabs if we already did so recently
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let lastFetch = 0;
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try {
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lastFetch = Services.prefs.getIntPref("services.sync.lastTabFetch");
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}
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catch (e) { /* Just use the default value of 0 */ }
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let now = Math.floor(Date.now() / 1000);
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if (now - lastFetch < 30)
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return false;
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}
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// if Clients hasn't synced yet this session, need to sync it as well
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if (Weave.Clients.lastSync == 0)
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Weave.Clients.sync();
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// Force a sync only for the tabs engine
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let engine = Weave.Engines.get("tabs");
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engine.lastModified = null;
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engine.sync();
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Services.prefs.setIntPref("services.sync.lastTabFetch",
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Math.floor(Date.now() / 1000));
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return true;
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},
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observe: function(subject, topic, data) {
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switch (topic) {
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case "weave:service:login:finish":
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this.buildList(true);
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break;
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case "weave:engine:sync:finish":
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if (subject == "tabs")
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this._generateTabList();
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break;
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}
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},
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handleClick: function(event) {
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if (event.target.getAttribute("type") != "tab")
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return;
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if (event.button == 1) {
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let url = event.target.getAttribute("url");
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openUILink(url, event);
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let index = this._tabsList.getIndexOfItem(event.target);
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this._tabsList.removeItemAt(index);
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}
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}
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}
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