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addon-sdk/source/lib/sdk/addon/installer.js@6474c204b198 (annotated)

addon-sdk/source/lib/sdk/addon/installer.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	module.metadata = {
michael@0	6	"stability": "experimental"
michael@0	7	};
michael@0	8
michael@0	9	const { Cc, Ci, Cu } = require("chrome");
michael@0	10	const { AddonManager } = Cu.import("resource://gre/modules/AddonManager.jsm");
michael@0	11	const { defer } = require("../core/promise");
michael@0	12	const { setTimeout } = require("../timers");
michael@0	13
michael@0	14	/**
michael@0	15	* `install` method error codes:
michael@0	16	*
michael@0	17	* https://developer.mozilla.org/en/Addons/Add-on_Manager/AddonManager#AddonInstall_errors
michael@0	18	*/
michael@0	19	exports.ERROR_NETWORK_FAILURE = AddonManager.ERROR_NETWORK_FAILURE;
michael@0	20	exports.ERROR_INCORRECT_HASH = AddonManager.ERROR_INCORRECT_HASH;
michael@0	21	exports.ERROR_CORRUPT_FILE = AddonManager.ERROR_CORRUPT_FILE;
michael@0	22	exports.ERROR_FILE_ACCESS = AddonManager.ERROR_FILE_ACCESS;
michael@0	23
michael@0	24	/**
michael@0	25	* Immediatly install an addon.
michael@0	26	*
michael@0	27	* @param {String} xpiPath
michael@0	28	* file path to an xpi file to install
michael@0	29	* @return {Promise}
michael@0	30	* A promise resolved when the addon is finally installed.
michael@0	31	* Resolved with addon id as value or rejected with an error code.
michael@0	32	*/
michael@0	33	exports.install = function install(xpiPath) {
michael@0	34	let { promise, resolve, reject } = defer();
michael@0	35
michael@0	36	// Create nsIFile for the xpi file
michael@0	37	let file = Cc['@mozilla.org/file/local;1'].createInstance(Ci.nsILocalFile);
michael@0	38	try {
michael@0	39	file.initWithPath(xpiPath);
michael@0	40	}
michael@0	41	catch(e) {
michael@0	42	reject(exports.ERROR_FILE_ACCESS);
michael@0	43	return promise;
michael@0	44	}
michael@0	45
michael@0	46	// Listen for installation end
michael@0	47	let listener = {
michael@0	48	onInstallEnded: function(aInstall, aAddon) {
michael@0	49	aInstall.removeListener(listener);
michael@0	50	// Bug 749745: on FF14+, onInstallEnded is called just before `startup()`
michael@0	51	// is called, but we expect to resolve the promise only after it.
michael@0	52	// As startup is called synchronously just after onInstallEnded,
michael@0	53	// a simple setTimeout(0) is enough
michael@0	54	setTimeout(resolve, 0, aAddon.id);
michael@0	55	},
michael@0	56	onInstallFailed: function (aInstall) {
michael@0	57	console.log("failed");
michael@0	58	aInstall.removeListener(listener);
michael@0	59	reject(aInstall.error);
michael@0	60	},
michael@0	61	onDownloadFailed: function(aInstall) {
michael@0	62	this.onInstallFailed(aInstall);
michael@0	63	}
michael@0	64	};
michael@0	65
michael@0	66	// Order AddonManager to install the addon
michael@0	67	AddonManager.getInstallForFile(file, function(install) {
michael@0	68	if (install.error != null) {
michael@0	69	install.addListener(listener);
michael@0	70	install.install();
michael@0	71	} else {
michael@0	72	reject(install.error);
michael@0	73	}
michael@0	74	});
michael@0	75
michael@0	76	return promise;
michael@0	77	};
michael@0	78
michael@0	79	exports.uninstall = function uninstall(addonId) {
michael@0	80	let { promise, resolve, reject } = defer();
michael@0	81
michael@0	82	// Listen for uninstallation end
michael@0	83	let listener = {
michael@0	84	onUninstalled: function onUninstalled(aAddon) {
michael@0	85	if (aAddon.id != addonId)
michael@0	86	return;
michael@0	87	AddonManager.removeAddonListener(listener);
michael@0	88	resolve();
michael@0	89	}
michael@0	90	};
michael@0	91	AddonManager.addAddonListener(listener);
michael@0	92
michael@0	93	// Order Addonmanager to uninstall the addon
michael@0	94	getAddon(addonId).then(addon => addon.uninstall(), reject);
michael@0	95
michael@0	96	return promise;
michael@0	97	};
michael@0	98
michael@0	99	exports.disable = function disable(addonId) {
michael@0	100	return getAddon(addonId).then(addon => {
michael@0	101	addon.userDisabled = true;
michael@0	102	return addonId;
michael@0	103	});
michael@0	104	};
michael@0	105
michael@0	106	exports.enable = function enabled(addonId) {
michael@0	107	return getAddon(addonId).then(addon => {
michael@0	108	addon.userDisabled = false;
michael@0	109	return addonId;
michael@0	110	});
michael@0	111	};
michael@0	112
michael@0	113	exports.isActive = function isActive(addonId) {
michael@0	114	return getAddon(addonId).then(addon => addon.isActive && !addon.appDisabled);
michael@0	115	};
michael@0	116
michael@0	117	function getAddon (id) {
michael@0	118	let { promise, resolve, reject } = defer();
michael@0	119	AddonManager.getAddonByID(id, addon => addon ? resolve(addon) : reject());
michael@0	120	return promise;
michael@0	121	}