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browser/devtools/app-manager/device-store.js@6474c204b198 (annotated)

browser/devtools/app-manager/device-store.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
michael@0	5	const ObservableObject = require("devtools/shared/observable-object");
michael@0	6	const {getDeviceFront} = require("devtools/server/actors/device");
michael@0	7	const {Connection} = require("devtools/client/connection-manager");
michael@0	8
michael@0	9	const {Cu} = require("chrome");
michael@0	10
michael@0	11	const _knownDeviceStores = new WeakMap();
michael@0	12
michael@0	13	let DeviceStore;
michael@0	14
michael@0	15	module.exports = DeviceStore = function(connection) {
michael@0	16	// If we already know about this connection,
michael@0	17	// let's re-use the existing store.
michael@0	18	if (_knownDeviceStores.has(connection)) {
michael@0	19	return _knownDeviceStores.get(connection);
michael@0	20	}
michael@0	21
michael@0	22	_knownDeviceStores.set(connection, this);
michael@0	23
michael@0	24	ObservableObject.call(this, {});
michael@0	25
michael@0	26	this._resetStore();
michael@0	27
michael@0	28	this.destroy = this.destroy.bind(this);
michael@0	29	this._onStatusChanged = this._onStatusChanged.bind(this);
michael@0	30
michael@0	31	this._connection = connection;
michael@0	32	this._connection.once(Connection.Events.DESTROYED, this.destroy);
michael@0	33	this._connection.on(Connection.Events.STATUS_CHANGED, this._onStatusChanged);
michael@0	34	this._onTabListChanged = this._onTabListChanged.bind(this);
michael@0	35	this._onStatusChanged();
michael@0	36	return this;
michael@0	37	};
michael@0	38
michael@0	39	DeviceStore.prototype = {
michael@0	40	destroy: function() {
michael@0	41	if (this._connection) {
michael@0	42	// While this.destroy is bound using .once() above, that event may not
michael@0	43	// have occurred when the DeviceStore client calls destroy, so we
michael@0	44	// manually remove it here.
michael@0	45	this._connection.off(Connection.Events.DESTROYED, this.destroy);
michael@0	46	this._connection.off(Connection.Events.STATUS_CHANGED, this._onStatusChanged);
michael@0	47	_knownDeviceStores.delete(this._connection);
michael@0	48	this._connection = null;
michael@0	49	}
michael@0	50	},
michael@0	51
michael@0	52	_resetStore: function() {
michael@0	53	this.object.description = {};
michael@0	54	this.object.permissions = [];
michael@0	55	this.object.tabs = [];
michael@0	56	},
michael@0	57
michael@0	58	_onStatusChanged: function() {
michael@0	59	if (this._connection.status == Connection.Status.CONNECTED) {
michael@0	60	// Watch for changes to remote browser tabs
michael@0	61	this._connection.client.addListener("tabListChanged",
michael@0	62	this._onTabListChanged);
michael@0	63	this._listTabs();
michael@0	64	} else {
michael@0	65	if (this._connection.client) {
michael@0	66	this._connection.client.removeListener("tabListChanged",
michael@0	67	this._onTabListChanged);
michael@0	68	}
michael@0	69	this._resetStore();
michael@0	70	}
michael@0	71	},
michael@0	72
michael@0	73	_onTabListChanged: function() {
michael@0	74	this._listTabs();
michael@0	75	},
michael@0	76
michael@0	77	_listTabs: function() {
michael@0	78	if (!this._connection) {
michael@0	79	return;
michael@0	80	}
michael@0	81	this._connection.client.listTabs((resp) => {
michael@0	82	if (resp.error) {
michael@0	83	this._connection.disconnect();
michael@0	84	return;
michael@0	85	}
michael@0	86	this._deviceFront = getDeviceFront(this._connection.client, resp);
michael@0	87	// Save remote browser's tabs
michael@0	88	this.object.tabs = resp.tabs;
michael@0	89	this._feedStore();
michael@0	90	});
michael@0	91	},
michael@0	92
michael@0	93	_feedStore: function() {
michael@0	94	this._getDeviceDescription();
michael@0	95	this._getDevicePermissionsTable();
michael@0	96	},
michael@0	97
michael@0	98	_getDeviceDescription: function() {
michael@0	99	return this._deviceFront.getDescription()
michael@0	100	.then(json => {
michael@0	101	json.dpi = Math.ceil(json.dpi);
michael@0	102	this.object.description = json;
michael@0	103	});
michael@0	104	},
michael@0	105
michael@0	106	_getDevicePermissionsTable: function() {
michael@0	107	return this._deviceFront.getRawPermissionsTable()
michael@0	108	.then(json => {
michael@0	109	let permissionsTable = json.rawPermissionsTable;
michael@0	110	let permissionsArray = [];
michael@0	111	for (let name in permissionsTable) {
michael@0	112	permissionsArray.push({
michael@0	113	name: name,
michael@0	114	app: permissionsTable[name].app,
michael@0	115	privileged: permissionsTable[name].privileged,
michael@0	116	certified: permissionsTable[name].certified,
michael@0	117	});
michael@0	118	}
michael@0	119	this.object.permissions = permissionsArray;
michael@0	120	});
michael@0	121	}
michael@0	122	};