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browser/devtools/app-manager/content/manifest-editor.js@6474c204b198 (annotated)

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.

michael@0	1	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	2	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	3	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	4	"use strict";
michael@0	5
michael@0	6	Cu.import("resource://gre/modules/osfile.jsm");
michael@0	7	const {VariablesView} =
michael@0	8	Cu.import("resource:///modules/devtools/VariablesView.jsm", {});
michael@0	9
michael@0	10	const VARIABLES_VIEW_URL =
michael@0	11	"chrome://browser/content/devtools/widgets/VariablesView.xul";
michael@0	12
michael@0	13	function ManifestEditor(project) {
michael@0	14	this.project = project;
michael@0	15	this._onContainerReady = this._onContainerReady.bind(this);
michael@0	16	this._onEval = this._onEval.bind(this);
michael@0	17	this._onSwitch = this._onSwitch.bind(this);
michael@0	18	this._onDelete = this._onDelete.bind(this);
michael@0	19	this._onNew = this._onNew.bind(this);
michael@0	20	}
michael@0	21
michael@0	22	ManifestEditor.prototype = {
michael@0	23	get manifest() { return this.project.manifest; },
michael@0	24
michael@0	25	get editable() { return this.project.type == "packaged"; },
michael@0	26
michael@0	27	show: function(containerElement) {
michael@0	28	let deferred = promise.defer();
michael@0	29	let iframe = this._iframe = document.createElement("iframe");
michael@0	30
michael@0	31	iframe.addEventListener("load", function onIframeLoad() {
michael@0	32	iframe.removeEventListener("load", onIframeLoad, true);
michael@0	33	deferred.resolve(iframe.contentWindow);
michael@0	34	}, true);
michael@0	35
michael@0	36	iframe.setAttribute("src", VARIABLES_VIEW_URL);
michael@0	37	iframe.classList.add("variables-view");
michael@0	38	containerElement.appendChild(iframe);
michael@0	39
michael@0	40	return deferred.promise.then(this._onContainerReady);
michael@0	41	},
michael@0	42
michael@0	43	_onContainerReady: function(varWindow) {
michael@0	44	let variablesContainer = varWindow.document.querySelector("#variables");
michael@0	45
michael@0	46	variablesContainer.classList.add("manifest-editor");
michael@0	47
michael@0	48	let editor = this.editor = new VariablesView(variablesContainer);
michael@0	49
michael@0	50	editor.onlyEnumVisible = true;
michael@0	51	editor.alignedValues = true;
michael@0	52	editor.actionsFirst = true;
michael@0	53
michael@0	54	if (this.editable) {
michael@0	55	editor.eval = this._onEval;
michael@0	56	editor.switch = this._onSwitch;
michael@0	57	editor.delete = this._onDelete;
michael@0	58	editor.new = this._onNew;
michael@0	59	}
michael@0	60
michael@0	61	return this.update();
michael@0	62	},
michael@0	63
michael@0	64	_onEval: function(variable, value) {
michael@0	65	let parent = this._descend(variable.ownerView.symbolicPath);
michael@0	66	try {
michael@0	67	parent[variable.name] = JSON.parse(value);
michael@0	68	} catch(e) {
michael@0	69	Cu.reportError(e);
michael@0	70	}
michael@0	71
michael@0	72	this.update();
michael@0	73	},
michael@0	74
michael@0	75	_onSwitch: function(variable, newName) {
michael@0	76	if (variable.name == newName) {
michael@0	77	return;
michael@0	78	}
michael@0	79
michael@0	80	let parent = this._descend(variable.ownerView.symbolicPath);
michael@0	81	parent[newName] = parent[variable.name];
michael@0	82	delete parent[variable.name];
michael@0	83
michael@0	84	this.update();
michael@0	85	},
michael@0	86
michael@0	87	_onDelete: function(variable) {
michael@0	88	let parent = this._descend(variable.ownerView.symbolicPath);
michael@0	89	delete parent[variable.name];
michael@0	90	},
michael@0	91
michael@0	92	_onNew: function(variable, newName, newValue) {
michael@0	93	let parent = this._descend(variable.symbolicPath);
michael@0	94	try {
michael@0	95	parent[newName] = JSON.parse(newValue);
michael@0	96	} catch(e) {
michael@0	97	Cu.reportError(e);
michael@0	98	}
michael@0	99
michael@0	100	this.update();
michael@0	101	},
michael@0	102
michael@0	103	/**
michael@0	104	* Returns the value located at a given path in the manifest.
michael@0	105	* @param path array
michael@0	106	* A string for each path component: ["developer", "name"]
michael@0	107	*/
michael@0	108	_descend: function(path) {
michael@0	109	let parent = this.manifest;
michael@0	110	while (path.length) {
michael@0	111	parent = parent[path.shift()];
michael@0	112	}
michael@0	113	return parent;
michael@0	114	},
michael@0	115
michael@0	116	update: function() {
michael@0	117	this.editor.rawObject = this.manifest;
michael@0	118	this.editor.commitHierarchy();
michael@0	119
michael@0	120	// Wait until the animation from commitHierarchy has completed
michael@0	121	let deferred = promise.defer();
michael@0	122	setTimeout(deferred.resolve, this.editor.lazyEmptyDelay + 1);
michael@0	123	return deferred.promise;
michael@0	124	},
michael@0	125
michael@0	126	save: function() {
michael@0	127	if (this.editable) {
michael@0	128	let validator = new AppValidator(this.project);
michael@0	129	let manifestFile = validator._getPackagedManifestFile();
michael@0	130	let path = manifestFile.path;
michael@0	131
michael@0	132	let encoder = new TextEncoder();
michael@0	133	let data = encoder.encode(JSON.stringify(this.manifest, null, 2));
michael@0	134
michael@0	135	return OS.File.writeAtomic(path, data, { tmpPath: path + ".tmp" });
michael@0	136	}
michael@0	137
michael@0	138	return promise.resolve();
michael@0	139	},
michael@0	140
michael@0	141	destroy: function() {
michael@0	142	if (this._iframe) {
michael@0	143	this._iframe.remove();
michael@0	144	}
michael@0	145	}
michael@0	146	};