browser/devtools/app-manager/content/manifest-editor.js@6474c204b198
browser/devtools/app-manager/content/manifest-editor.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/. */
4 "use strict";
6 Cu.import("resource://gre/modules/osfile.jsm");
7 const {VariablesView} =
8 Cu.import("resource:///modules/devtools/VariablesView.jsm", {});
10 const VARIABLES_VIEW_URL =
11 "chrome://browser/content/devtools/widgets/VariablesView.xul";
13 function ManifestEditor(project) {
14 this.project = project;
15 this._onContainerReady = this._onContainerReady.bind(this);
16 this._onEval = this._onEval.bind(this);
17 this._onSwitch = this._onSwitch.bind(this);
18 this._onDelete = this._onDelete.bind(this);
19 this._onNew = this._onNew.bind(this);
20 }
22 ManifestEditor.prototype = {
23 get manifest() { return this.project.manifest; },
25 get editable() { return this.project.type == "packaged"; },
27 show: function(containerElement) {
28 let deferred = promise.defer();
29 let iframe = this._iframe = document.createElement("iframe");
31 iframe.addEventListener("load", function onIframeLoad() {
32 iframe.removeEventListener("load", onIframeLoad, true);
33 deferred.resolve(iframe.contentWindow);
34 }, true);
36 iframe.setAttribute("src", VARIABLES_VIEW_URL);
37 iframe.classList.add("variables-view");
38 containerElement.appendChild(iframe);
40 return deferred.promise.then(this._onContainerReady);
41 },
43 _onContainerReady: function(varWindow) {
44 let variablesContainer = varWindow.document.querySelector("#variables");
46 variablesContainer.classList.add("manifest-editor");
48 let editor = this.editor = new VariablesView(variablesContainer);
50 editor.onlyEnumVisible = true;
51 editor.alignedValues = true;
52 editor.actionsFirst = true;
54 if (this.editable) {
55 editor.eval = this._onEval;
56 editor.switch = this._onSwitch;
57 editor.delete = this._onDelete;
58 editor.new = this._onNew;
59 }
61 return this.update();
62 },
64 _onEval: function(variable, value) {
65 let parent = this._descend(variable.ownerView.symbolicPath);
66 try {
67 parent[variable.name] = JSON.parse(value);
68 } catch(e) {
69 Cu.reportError(e);
70 }
72 this.update();
73 },
75 _onSwitch: function(variable, newName) {
76 if (variable.name == newName) {
77 return;
78 }
80 let parent = this._descend(variable.ownerView.symbolicPath);
81 parent[newName] = parent[variable.name];
82 delete parent[variable.name];
84 this.update();
85 },
87 _onDelete: function(variable) {
88 let parent = this._descend(variable.ownerView.symbolicPath);
89 delete parent[variable.name];
90 },
92 _onNew: function(variable, newName, newValue) {
93 let parent = this._descend(variable.symbolicPath);
94 try {
95 parent[newName] = JSON.parse(newValue);
96 } catch(e) {
97 Cu.reportError(e);
98 }
100 this.update();
101 },
103 /**
104 * Returns the value located at a given path in the manifest.
105 * @param path array
106 * A string for each path component: ["developer", "name"]
107 */
108 _descend: function(path) {
109 let parent = this.manifest;
110 while (path.length) {
111 parent = parent[path.shift()];
112 }
113 return parent;
114 },
116 update: function() {
117 this.editor.rawObject = this.manifest;
118 this.editor.commitHierarchy();
120 // Wait until the animation from commitHierarchy has completed
121 let deferred = promise.defer();
122 setTimeout(deferred.resolve, this.editor.lazyEmptyDelay + 1);
123 return deferred.promise;
124 },
126 save: function() {
127 if (this.editable) {
128 let validator = new AppValidator(this.project);
129 let manifestFile = validator._getPackagedManifestFile();
130 let path = manifestFile.path;
132 let encoder = new TextEncoder();
133 let data = encoder.encode(JSON.stringify(this.manifest, null, 2));
135 return OS.File.writeAtomic(path, data, { tmpPath: path + ".tmp" });
136 }
138 return promise.resolve();
139 },
141 destroy: function() {
142 if (this._iframe) {
143 this._iframe.remove();
144 }
145 }
146 };
