addon-sdk/source/examples/library-detector/lib/main.js@b8a032363ba2
addon-sdk/source/examples/library-detector/lib/main.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rwxr-xr-x
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5 const tabs = require('sdk/tabs');
6 const widgets = require('sdk/widget');
7 const data = require('sdk/self').data;
8 const pageMod = require('sdk/page-mod');
9 const panel = require('sdk/panel');
11 const ICON_WIDTH = 16;
13 function updateWidgetView(tab) {
14 let widgetView = widget.getView(tab.window);
15 if (!tab.libraries) {
16 tab.libraries = [];
17 }
18 widgetView.port.emit("update", tab.libraries);
19 widgetView.width = tab.libraries.length * ICON_WIDTH;
20 }
22 var widget = widgets.Widget({
23 id: "library-detector",
24 label: "Library Detector",
25 contentURL: data.url("widget.html"),
26 panel: panel.Panel({
27 width: 240,
28 height: 60,
29 contentURL: data.url("panel.html")
30 })
31 });
33 widget.port.on('setLibraryInfo', function(libraryInfo) {
34 widget.panel.postMessage(libraryInfo);
35 });
37 pageMod.PageMod({
38 include: "*",
39 contentScriptWhen: 'end',
40 contentScriptFile: (data.url('library-detector.js')),
41 onAttach: function(worker) {
42 worker.on('message', function(libraryList) {
43 if (!worker.tab.libraries) {
44 worker.tab.libraries = [];
45 }
46 libraryList.forEach(function(library) {
47 if (worker.tab.libraries.indexOf(library) == -1) {
48 worker.tab.libraries.push(library);
49 }
50 });
51 if (worker.tab == tabs.activeTab) {
52 updateWidgetView(worker.tab);
53 }
54 });
55 }
56 });
58 tabs.on('activate', function(tab) {
59 updateWidgetView(tab);
60 });
62 /*
63 For change of location
64 */
65 tabs.on('ready', function(tab) {
66 tab.libraries = [];
67 });
