browser/devtools/eyedropper/commands.js@6474c204b198
browser/devtools/eyedropper/commands.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
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 gcli = require("gcli/index");
6 const EventEmitter = require("devtools/toolkit/event-emitter");
7 const eventEmitter = new EventEmitter();
9 let { Eyedropper, EyedropperManager } = require("devtools/eyedropper/eyedropper");
11 /**
12 * 'eyedropper' command
13 */
14 exports.items = [{
15 name: "eyedropper",
16 description: gcli.lookup("eyedropperDesc"),
17 manual: gcli.lookup("eyedropperManual"),
18 buttonId: "command-button-eyedropper",
19 buttonClass: "command-button command-button-invertable",
20 tooltipText: gcli.lookup("eyedropperTooltip"),
21 state: {
22 isChecked: function(target) {
23 let chromeWindow = target.tab.ownerDocument.defaultView;
24 let dropper = EyedropperManager.getInstance(chromeWindow);
25 if (dropper) {
26 return true;
27 }
28 return false;
29 },
30 onChange: function(target, changeHandler) {
31 eventEmitter.on("changed", changeHandler);
32 },
33 offChange: function(target, changeHandler) {
34 eventEmitter.off("changed", changeHandler);
35 },
36 },
37 exec: function(args, context) {
38 let chromeWindow = context.environment.chromeWindow;
39 let target = context.environment.target;
41 let dropper = EyedropperManager.createInstance(chromeWindow);
42 dropper.open();
44 eventEmitter.emit("changed", target.tab);
46 dropper.once("destroy", () => {
47 eventEmitter.emit("changed", target.tab);
48 });
49 }
50 }];
