mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
1104 lines
33 KiB
JavaScript
1104 lines
33 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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this.EXPORTED_SYMBOLS = ["WebappsInstaller"];
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cu = Components.utils;
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const Cr = Components.results;
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource://gre/modules/FileUtils.jsm");
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Cu.import("resource://gre/modules/NetUtil.jsm");
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Cu.import("resource://gre/modules/osfile.jsm");
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Cu.import("resource://gre/modules/WebappOSUtils.jsm");
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Cu.import("resource://gre/modules/AppsUtils.jsm");
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Cu.import("resource://gre/modules/Task.jsm");
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Cu.import("resource://gre/modules/Promise.jsm");
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this.WebappsInstaller = {
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shell: null,
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/**
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* Initializes the app object that takes care of the installation
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* and creates the profile directory for an application
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*
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* @param aData the data provided to the install function
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*
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* @returns NativeApp on success, null on error
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*/
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init: function(aData) {
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#ifdef XP_WIN
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this.shell = new WinNativeApp(aData);
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#elifdef XP_MACOSX
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this.shell = new MacNativeApp(aData);
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#elifdef XP_UNIX
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this.shell = new LinuxNativeApp(aData);
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#else
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return null;
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#endif
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try {
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if (Services.prefs.getBoolPref("browser.mozApps.installer.dry_run")) {
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return this.shell;
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}
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} catch (ex) {}
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try {
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this.shell.createAppProfile();
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} catch (ex) {
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Cu.reportError("Error installing app: " + ex);
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return null;
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}
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return this.shell;
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},
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/**
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* Creates a native installation of the web app in the OS
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*
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* @param aData the data provided to the install function
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* @param aManifest the manifest data provided by the web app
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*/
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install: function(aData, aManifest) {
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try {
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if (Services.prefs.getBoolPref("browser.mozApps.installer.dry_run")) {
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return Promise.resolve();
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}
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} catch (ex) {}
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this.shell.init(aData, aManifest);
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return this.shell.install().then(() => {
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let data = {
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"installDir": this.shell.installDir.path,
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"app": {
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"manifest": aManifest,
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"origin": aData.app.origin
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}
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};
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Services.obs.notifyObservers(null, "webapp-installed", JSON.stringify(data));
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});
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}
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}
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/**
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* This function implements the common constructor for
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* the Windows, Mac and Linux native app shells. It sets
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* the app unique name. It's meant to be called as
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* NativeApp.call(this, aData) from the platform-specific
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* constructor.
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*
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* @param aData the data object provided to the install function
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*
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*/
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function NativeApp(aData) {
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this.uniqueName = WebappOSUtils.getUniqueName(aData.app);
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let jsonManifest = aData.isPackage ? aData.app.updateManifest : aData.app.manifest;
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let manifest = new ManifestHelper(jsonManifest, aData.app.origin);
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this.appName = sanitize(manifest.name);
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this.appNameAsFilename = stripStringForFilename(this.appName);
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}
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NativeApp.prototype = {
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uniqueName: null,
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appName: null,
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appNameAsFilename: null,
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iconURI: null,
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developerName: null,
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shortDescription: null,
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categories: null,
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webappJson: null,
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runtimeFolder: null,
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manifest: null,
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/**
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* This function reads and parses the data from the app
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* manifest and stores it in the NativeApp object.
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*
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* @param aData the data object provided to the install function
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* @param aManifest the manifest data provided by the web app
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*
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*/
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init: function(aData, aManifest) {
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let manifest = this.manifest = new ManifestHelper(aManifest,
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aData.app.origin);
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let origin = Services.io.newURI(aData.app.origin, null, null);
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let biggestIcon = getBiggestIconURL(manifest.icons);
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try {
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let iconURI = Services.io.newURI(biggestIcon, null, null);
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if (iconURI.scheme == "data") {
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this.iconURI = iconURI;
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}
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} catch (ex) {}
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if (!this.iconURI) {
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try {
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this.iconURI = Services.io.newURI(origin.resolve(biggestIcon), null, null);
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}
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catch (ex) {}
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}
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if (manifest.developer) {
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if (manifest.developer.name) {
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let devName = sanitize(manifest.developer.name.substr(0, 128));
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if (devName) {
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this.developerName = devName;
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}
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}
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if (manifest.developer.url) {
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this.developerUrl = manifest.developer.url;
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}
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}
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if (manifest.description) {
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let firstLine = manifest.description.split("\n")[0];
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let shortDesc = firstLine.length <= 256
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? firstLine
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: firstLine.substr(0, 253) + "…";
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this.shortDescription = sanitize(shortDesc);
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} else {
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this.shortDescription = this.appName;
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}
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this.categories = aData.app.categories.slice(0);
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// The app registry is the Firefox profile from which the app
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// was installed.
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let registryFolder = Services.dirsvc.get("ProfD", Ci.nsIFile);
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this.webappJson = {
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"registryDir": registryFolder.path,
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"app": {
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"manifest": aManifest,
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"origin": aData.app.origin,
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"manifestURL": aData.app.manifestURL
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}
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};
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this.runtimeFolder = Services.dirsvc.get("GreD", Ci.nsIFile);
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},
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/**
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* This function retrieves the icon for an app.
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* If the retrieving fails, it uses the default chrome icon.
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*/
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getIcon: function() {
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try {
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let [ mimeType, icon ] = yield downloadIcon(this.iconURI);
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yield this.processIcon(mimeType, icon);
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}
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catch(e) {
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Cu.reportError("Failure retrieving icon: " + e);
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let iconURI = Services.io.newURI(DEFAULT_ICON_URL, null, null);
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let [ mimeType, icon ] = yield downloadIcon(iconURI);
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yield this.processIcon(mimeType, icon);
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// Set the iconURI property so that the user notification will have the
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// correct icon.
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this.iconURI = iconURI;
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}
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},
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/**
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* Creates the profile to be used for this app.
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*/
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createAppProfile: function() {
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let profSvc = Cc["@mozilla.org/toolkit/profile-service;1"]
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.getService(Ci.nsIToolkitProfileService);
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try {
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this.appProfile = profSvc.createDefaultProfileForApp(this.uniqueName,
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null, null);
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} catch (ex if ex.result == Cr.NS_ERROR_ALREADY_INITIALIZED) {}
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},
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};
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#ifdef XP_WIN
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/*************************************
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* Windows app installer
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*
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* The Windows installation process will generate the following files:
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*
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* ${FolderName} = sanitized app name + "-" + manifest url hash
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*
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* %APPDATA%/${FolderName}
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* - webapp.ini
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* - webapp.json
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* - ${AppName}.exe
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* - ${AppName}.lnk
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* / uninstall
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* - webapp-uninstaller.exe
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* - shortcuts_log.ini
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* - uninstall.log
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* / chrome/icons/default/
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* - default.ico
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*
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* After the app runs for the first time, a profiles/ folder will also be
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* created which will host the user profile for this app.
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*/
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/**
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* Constructor for the Windows native app shell
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*
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* @param aData the data object provided to the install function
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*/
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function WinNativeApp(aData) {
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NativeApp.call(this, aData);
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if (aData.isPackage) {
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this.size = aData.app.updateManifest.size / 1024;
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}
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this._init();
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}
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WinNativeApp.prototype = {
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__proto__: NativeApp.prototype,
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size: null,
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/**
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* Install the app in the system
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*
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*/
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install: function() {
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return Task.spawn(function() {
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try {
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this._copyPrebuiltFiles();
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this._createShortcutFiles();
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this._createConfigFiles();
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this._writeSystemKeys();
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yield this.getIcon();
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} catch (ex) {
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this._removeInstallation(false);
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throw(ex);
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}
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}.bind(this));
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},
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/**
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* Initializes properties that will be used during the installation process,
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* such as paths and filenames.
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*/
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_init: function() {
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let filenameRE = new RegExp("[<>:\"/\\\\|\\?\\*]", "gi");
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this.appNameAsFilename = this.appNameAsFilename.replace(filenameRE, "");
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if (this.appNameAsFilename == "") {
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this.appNameAsFilename = "webapp";
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}
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// The ${InstallDir} is: sanitized app name + "-" + manifest url hash
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this.installDir = Services.dirsvc.get("AppData", Ci.nsIFile);
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this.installDir.append(this.uniqueName);
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this.webapprt = this.installDir.clone();
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this.webapprt.append(this.appNameAsFilename + ".exe");
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this.configJson = this.installDir.clone();
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this.configJson.append("webapp.json");
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this.webappINI = this.installDir.clone();
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this.webappINI.append("webapp.ini");
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this.uninstallDir = this.installDir.clone();
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this.uninstallDir.append("uninstall");
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this.uninstallerFile = this.uninstallDir.clone();
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this.uninstallerFile.append("webapp-uninstaller.exe");
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this.iconFile = this.installDir.clone();
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this.iconFile.append("chrome");
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this.iconFile.append("icons");
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this.iconFile.append("default");
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this.iconFile.append("default.ico");
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this.uninstallSubkeyStr = this.uniqueName;
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// ${UninstallDir}/shortcuts_log.ini
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this.shortcutLogsINI = this.uninstallDir.clone();
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this.shortcutLogsINI.append("shortcuts_log.ini");
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if (this.shortcutLogsINI.exists()) {
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// If it's a reinstallation (or an update) get the shortcut names
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// from the shortcut_log.ini file
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let factory = Cc["@mozilla.org/xpcom/ini-processor-factory;1"]
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.getService(Ci.nsIINIParserFactory);
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let parser = factory.createINIParser(this.shortcutLogsINI);
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this.shortcutName = parser.getString("STARTMENU", "Shortcut0");
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} else {
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let desktop = Services.dirsvc.get("Desk", Ci.nsIFile);
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let startMenu = Services.dirsvc.get("Progs", Ci.nsIFile);
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// Check in both directories to see if a shortcut with the same name
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// already exists.
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this.shortcutName = getAvailableFileName([ startMenu, desktop ],
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this.appNameAsFilename,
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".lnk");
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}
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// Remove previously installed app (for update purposes)
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this._removeInstallation(true);
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this._createDirectoryStructure();
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},
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/**
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* Remove the current installation
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*/
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_removeInstallation : function(keepProfile) {
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let uninstallKey;
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try {
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uninstallKey = Cc["@mozilla.org/windows-registry-key;1"]
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.createInstance(Ci.nsIWindowsRegKey);
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uninstallKey.open(uninstallKey.ROOT_KEY_CURRENT_USER,
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"SOFTWARE\\Microsoft\\Windows\\" +
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"CurrentVersion\\Uninstall",
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uninstallKey.ACCESS_WRITE);
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if(uninstallKey.hasChild(this.uninstallSubkeyStr)) {
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uninstallKey.removeChild(this.uninstallSubkeyStr);
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}
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} catch (e) {
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} finally {
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if(uninstallKey)
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uninstallKey.close();
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}
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let desktopShortcut = Services.dirsvc.get("Desk", Ci.nsIFile);
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desktopShortcut.append(this.shortcutName);
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let startMenuShortcut = Services.dirsvc.get("Progs", Ci.nsIFile);
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startMenuShortcut.append(this.shortcutName);
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let filesToRemove = [desktopShortcut, startMenuShortcut];
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if (keepProfile) {
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filesToRemove.push(this.iconFile);
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filesToRemove.push(this.webapprt);
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filesToRemove.push(this.configJson);
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filesToRemove.push(this.webappINI);
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filesToRemove.push(this.uninstallDir);
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} else {
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filesToRemove.push(this.installDir);
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}
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removeFiles(filesToRemove);
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},
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/**
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* Creates the main directory structure.
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*/
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_createDirectoryStructure: function() {
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if (!this.installDir.exists()) {
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this.installDir.create(Ci.nsIFile.DIRECTORY_TYPE, 0755);
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}
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this.uninstallDir.create(Ci.nsIFile.DIRECTORY_TYPE, 0755);
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},
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/**
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* Copy the pre-built files into their destination folders.
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*/
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_copyPrebuiltFiles: function() {
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let webapprtPre = this.runtimeFolder.clone();
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webapprtPre.append("webapprt-stub.exe");
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webapprtPre.copyTo(this.installDir, this.webapprt.leafName);
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let uninstaller = this.runtimeFolder.clone();
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uninstaller.append("webapp-uninstaller.exe");
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uninstaller.copyTo(this.uninstallDir, this.uninstallerFile.leafName);
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},
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/**
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* Creates the configuration files into their destination folders.
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*/
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_createConfigFiles: function() {
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// ${InstallDir}/webapp.json
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writeToFile(this.configJson, JSON.stringify(this.webappJson));
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let factory = Cc["@mozilla.org/xpcom/ini-processor-factory;1"]
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.getService(Ci.nsIINIParserFactory);
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// ${InstallDir}/webapp.ini
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let writer = factory.createINIParser(this.webappINI).QueryInterface(Ci.nsIINIParserWriter);
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writer.setString("Webapp", "Name", this.appName);
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writer.setString("Webapp", "Profile", this.installDir.leafName);
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writer.setString("Webapp", "Executable", this.appNameAsFilename);
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writer.setString("WebappRT", "InstallDir", this.runtimeFolder.path);
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writer.writeFile(null, Ci.nsIINIParserWriter.WRITE_UTF16);
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writer = factory.createINIParser(this.shortcutLogsINI).QueryInterface(Ci.nsIINIParserWriter);
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writer.setString("STARTMENU", "Shortcut0", this.shortcutName);
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writer.setString("DESKTOP", "Shortcut0", this.shortcutName);
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writer.setString("TASKBAR", "Migrated", "true");
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writer.writeFile(null, Ci.nsIINIParserWriter.WRITE_UTF16);
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// ${UninstallDir}/uninstall.log
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let uninstallContent =
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"File: \\webapp.ini\r\n" +
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"File: \\webapp.json\r\n" +
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"File: \\webapprt.old\r\n" +
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"File: \\chrome\\icons\\default\\default.ico";
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let uninstallLog = this.uninstallDir.clone();
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uninstallLog.append("uninstall.log");
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writeToFile(uninstallLog, uninstallContent);
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},
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/**
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* Writes the keys to the system registry that are necessary for the app operation
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* and uninstall process.
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*/
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_writeSystemKeys: function() {
|
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let parentKey;
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let uninstallKey;
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let subKey;
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try {
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parentKey = Cc["@mozilla.org/windows-registry-key;1"]
|
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.createInstance(Ci.nsIWindowsRegKey);
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parentKey.open(parentKey.ROOT_KEY_CURRENT_USER,
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"SOFTWARE\\Microsoft\\Windows\\CurrentVersion",
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parentKey.ACCESS_WRITE);
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uninstallKey = parentKey.createChild("Uninstall", parentKey.ACCESS_WRITE)
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subKey = uninstallKey.createChild(this.uninstallSubkeyStr, uninstallKey.ACCESS_WRITE);
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subKey.writeStringValue("DisplayName", this.appName);
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subKey.writeStringValue("UninstallString", '"' + this.uninstallerFile.path + '"');
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subKey.writeStringValue("InstallLocation", '"' + this.installDir.path + '"');
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subKey.writeStringValue("AppFilename", this.appNameAsFilename);
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if(this.iconFile) {
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subKey.writeStringValue("DisplayIcon", this.iconFile.path);
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}
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|
|
let date = new Date();
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let year = date.getYear().toString();
|
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let month = date.getMonth();
|
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if (month < 10) {
|
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month = "0" + month;
|
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}
|
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let day = date.getDate();
|
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if (day < 10) {
|
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day = "0" + day;
|
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}
|
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subKey.writeStringValue("InstallDate", year + month + day);
|
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if (this.manifest.version) {
|
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subKey.writeStringValue("DisplayVersion", this.manifest.version);
|
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}
|
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if (this.developerName) {
|
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subKey.writeStringValue("Publisher", this.developerName);
|
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}
|
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subKey.writeStringValue("URLInfoAbout", this.developerUrl);
|
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if (this.size) {
|
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subKey.writeIntValue("EstimatedSize", this.size);
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}
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|
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subKey.writeIntValue("NoModify", 1);
|
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subKey.writeIntValue("NoRepair", 1);
|
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} catch(ex) {
|
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throw(ex);
|
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} finally {
|
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if(subKey) subKey.close();
|
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if(uninstallKey) uninstallKey.close();
|
|
if(parentKey) parentKey.close();
|
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}
|
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},
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|
|
/**
|
|
* Creates a shortcut file inside the app installation folder and makes
|
|
* two copies of it: one into the desktop and one into the start menu.
|
|
*/
|
|
_createShortcutFiles: function() {
|
|
let shortcut = this.installDir.clone().QueryInterface(Ci.nsILocalFileWin);
|
|
shortcut.append(this.shortcutName);
|
|
|
|
let target = this.installDir.clone();
|
|
target.append(this.webapprt.leafName);
|
|
|
|
/* function nsILocalFileWin.setShortcut(targetFile, workingDir, args,
|
|
description, iconFile, iconIndex) */
|
|
|
|
shortcut.setShortcut(target, this.installDir.clone(), null,
|
|
this.shortDescription, this.iconFile, 0);
|
|
|
|
let desktop = Services.dirsvc.get("Desk", Ci.nsILocalFile);
|
|
let startMenu = Services.dirsvc.get("Progs", Ci.nsILocalFile);
|
|
|
|
shortcut.copyTo(desktop, this.shortcutName);
|
|
shortcut.copyTo(startMenu, this.shortcutName);
|
|
|
|
shortcut.followLinks = false;
|
|
shortcut.remove(false);
|
|
},
|
|
|
|
/**
|
|
* Process the icon from the imageStream as retrieved from
|
|
* the URL by getIconForApp(). This will save the icon to the
|
|
* topwindow.ico file.
|
|
*
|
|
* @param aMimeType ahe icon mimetype
|
|
* @param aImageStream the stream for the image data
|
|
*/
|
|
processIcon: function(aMimeType, aImageStream) {
|
|
let deferred = Promise.defer();
|
|
|
|
let imgTools = Cc["@mozilla.org/image/tools;1"]
|
|
.createInstance(Ci.imgITools);
|
|
|
|
let imgContainer = imgTools.decodeImage(aImageStream, aMimeType);
|
|
let iconStream = imgTools.encodeImage(imgContainer,
|
|
"image/vnd.microsoft.icon",
|
|
"format=bmp;bpp=32");
|
|
|
|
if (!this.iconFile.parent.exists()) {
|
|
this.iconFile.parent.create(Ci.nsIFile.DIRECTORY_TYPE, parseInt("0755", 8));
|
|
}
|
|
let outputStream = FileUtils.openSafeFileOutputStream(this.iconFile);
|
|
NetUtil.asyncCopy(iconStream, outputStream, function(aResult) {
|
|
if (Components.isSuccessCode(aResult)) {
|
|
deferred.resolve();
|
|
} else {
|
|
deferred.reject("Failure copying icon: " + aResult);
|
|
}
|
|
});
|
|
|
|
return deferred.promise;
|
|
}
|
|
}
|
|
|
|
#elifdef XP_MACOSX
|
|
|
|
function MacNativeApp(aData) {
|
|
NativeApp.call(this, aData);
|
|
this._init();
|
|
}
|
|
|
|
MacNativeApp.prototype = {
|
|
__proto__: NativeApp.prototype,
|
|
|
|
_init: function() {
|
|
this.appSupportDir = Services.dirsvc.get("ULibDir", Ci.nsILocalFile);
|
|
this.appSupportDir.append("Application Support");
|
|
|
|
let filenameRE = new RegExp("[<>:\"/\\\\|\\?\\*]", "gi");
|
|
this.appNameAsFilename = this.appNameAsFilename.replace(filenameRE, "");
|
|
if (this.appNameAsFilename == "") {
|
|
this.appNameAsFilename = "Webapp";
|
|
}
|
|
|
|
// The ${ProfileDir} is: sanitized app name + "-" + manifest url hash
|
|
this.appProfileDir = this.appSupportDir.clone();
|
|
this.appProfileDir.append(this.uniqueName);
|
|
|
|
this.installDir = Services.dirsvc.get("TmpD", Ci.nsILocalFile);
|
|
this.installDir.append(this.appNameAsFilename + ".app");
|
|
this.installDir.createUnique(Ci.nsIFile.DIRECTORY_TYPE, 0755);
|
|
|
|
this.contentsDir = this.installDir.clone();
|
|
this.contentsDir.append("Contents");
|
|
|
|
this.macOSDir = this.contentsDir.clone();
|
|
this.macOSDir.append("MacOS");
|
|
|
|
this.resourcesDir = this.contentsDir.clone();
|
|
this.resourcesDir.append("Resources");
|
|
|
|
this.iconFile = this.resourcesDir.clone();
|
|
this.iconFile.append("appicon.icns");
|
|
|
|
// Remove previously installed app (for update purposes)
|
|
this._removeInstallation(true);
|
|
|
|
this._createDirectoryStructure();
|
|
},
|
|
|
|
install: function() {
|
|
return Task.spawn(function() {
|
|
try {
|
|
this._copyPrebuiltFiles();
|
|
this._createConfigFiles();
|
|
yield this.getIcon();
|
|
this._moveToApplicationsFolder();
|
|
} catch (ex) {
|
|
this._removeInstallation(false);
|
|
throw(ex);
|
|
}
|
|
}.bind(this));
|
|
},
|
|
|
|
_removeInstallation: function(keepProfile) {
|
|
let filesToRemove = [this.installDir];
|
|
|
|
if (!keepProfile) {
|
|
filesToRemove.push(this.appProfileDir);
|
|
}
|
|
|
|
removeFiles(filesToRemove);
|
|
},
|
|
|
|
_createDirectoryStructure: function() {
|
|
if (!this.appProfileDir.exists()) {
|
|
this.appProfileDir.create(Ci.nsIFile.DIRECTORY_TYPE, 0755);
|
|
}
|
|
|
|
this.contentsDir.create(Ci.nsIFile.DIRECTORY_TYPE, 0755);
|
|
this.macOSDir.create(Ci.nsIFile.DIRECTORY_TYPE, 0755);
|
|
this.resourcesDir.create(Ci.nsIFile.DIRECTORY_TYPE, 0755);
|
|
},
|
|
|
|
_copyPrebuiltFiles: function() {
|
|
let webapprt = this.runtimeFolder.clone();
|
|
webapprt.append("webapprt-stub");
|
|
webapprt.copyTo(this.macOSDir, "webapprt");
|
|
},
|
|
|
|
_createConfigFiles: function() {
|
|
// ${ProfileDir}/webapp.json
|
|
let configJson = this.appProfileDir.clone();
|
|
configJson.append("webapp.json");
|
|
writeToFile(configJson, JSON.stringify(this.webappJson));
|
|
|
|
// ${InstallDir}/Contents/MacOS/webapp.ini
|
|
let applicationINI = this.macOSDir.clone().QueryInterface(Ci.nsILocalFile);
|
|
applicationINI.append("webapp.ini");
|
|
|
|
let factory = Cc["@mozilla.org/xpcom/ini-processor-factory;1"]
|
|
.getService(Ci.nsIINIParserFactory);
|
|
|
|
let writer = factory.createINIParser(applicationINI).QueryInterface(Ci.nsIINIParserWriter);
|
|
writer.setString("Webapp", "Name", this.appName);
|
|
writer.setString("Webapp", "Profile", this.appProfileDir.leafName);
|
|
writer.writeFile();
|
|
applicationINI.permissions = FileUtils.PERMS_FILE;
|
|
|
|
// ${InstallDir}/Contents/Info.plist
|
|
let infoPListContent = '<?xml version="1.0" encoding="UTF-8"?>\n\
|
|
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">\n\
|
|
<plist version="1.0">\n\
|
|
<dict>\n\
|
|
<key>CFBundleDevelopmentRegion</key>\n\
|
|
<string>English</string>\n\
|
|
<key>CFBundleDisplayName</key>\n\
|
|
<string>' + escapeXML(this.appName) + '</string>\n\
|
|
<key>CFBundleExecutable</key>\n\
|
|
<string>webapprt</string>\n\
|
|
<key>CFBundleIconFile</key>\n\
|
|
<string>appicon</string>\n\
|
|
<key>CFBundleIdentifier</key>\n\
|
|
<string>' + escapeXML(this.uniqueName) + '</string>\n\
|
|
<key>CFBundleInfoDictionaryVersion</key>\n\
|
|
<string>6.0</string>\n\
|
|
<key>CFBundleName</key>\n\
|
|
<string>' + escapeXML(this.appName) + '</string>\n\
|
|
<key>CFBundlePackageType</key>\n\
|
|
<string>APPL</string>\n\
|
|
<key>CFBundleVersion</key>\n\
|
|
<string>0</string>\n\
|
|
<key>NSHighResolutionCapable</key>\n\
|
|
<true/>\n\
|
|
<key>NSPrincipalClass</key>\n\
|
|
<string>GeckoNSApplication</string>\n\
|
|
<key>FirefoxBinary</key>\n\
|
|
#expand <string>__MOZ_MACBUNDLE_ID__</string>\n\
|
|
</dict>\n\
|
|
</plist>';
|
|
|
|
let infoPListFile = this.contentsDir.clone();
|
|
infoPListFile.append("Info.plist");
|
|
writeToFile(infoPListFile, infoPListContent);
|
|
},
|
|
|
|
_moveToApplicationsFolder: function() {
|
|
let appDir = Services.dirsvc.get("LocApp", Ci.nsILocalFile);
|
|
let destinationName = getAvailableFileName([appDir],
|
|
this.appNameAsFilename,
|
|
".app");
|
|
if (!destinationName) {
|
|
throw("No available filename");
|
|
}
|
|
this.installDir.moveTo(appDir, destinationName);
|
|
},
|
|
|
|
/**
|
|
* Process the icon from the imageStream as retrieved from
|
|
* the URL by getIconForApp(). This will bundle the icon to the
|
|
* app package at Contents/Resources/appicon.icns.
|
|
*
|
|
* @param aMimeType the icon mimetype
|
|
* @param aImageStream the stream for the image data
|
|
*/
|
|
processIcon: function(aMimeType, aIcon) {
|
|
let deferred = Promise.defer();
|
|
|
|
function conversionDone(aSubject, aTopic) {
|
|
if (aTopic == "process-finished") {
|
|
deferred.resolve();
|
|
} else {
|
|
deferred.reject("Failure converting icon.");
|
|
}
|
|
}
|
|
|
|
let process = Cc["@mozilla.org/process/util;1"].
|
|
createInstance(Ci.nsIProcess);
|
|
let sipsFile = Cc["@mozilla.org/file/local;1"].
|
|
createInstance(Ci.nsILocalFile);
|
|
sipsFile.initWithPath("/usr/bin/sips");
|
|
|
|
process.init(sipsFile);
|
|
process.runAsync(["-s",
|
|
"format", "icns",
|
|
aIcon.path,
|
|
"--out", this.iconFile.path,
|
|
"-z", "128", "128"],
|
|
9, conversionDone);
|
|
|
|
return deferred.promise;
|
|
}
|
|
|
|
}
|
|
|
|
#elifdef XP_UNIX
|
|
|
|
function LinuxNativeApp(aData) {
|
|
NativeApp.call(this, aData);
|
|
this._init();
|
|
}
|
|
|
|
LinuxNativeApp.prototype = {
|
|
__proto__: NativeApp.prototype,
|
|
|
|
_init: function() {
|
|
// The ${InstallDir} and desktop entry filename are: sanitized app name +
|
|
// "-" + manifest url hash
|
|
|
|
this.installDir = Services.dirsvc.get("Home", Ci.nsIFile);
|
|
this.installDir.append("." + this.uniqueName);
|
|
|
|
this.iconFile = this.installDir.clone();
|
|
this.iconFile.append("icon.png");
|
|
|
|
this.webapprt = this.installDir.clone();
|
|
this.webapprt.append("webapprt-stub");
|
|
|
|
this.configJson = this.installDir.clone();
|
|
this.configJson.append("webapp.json");
|
|
|
|
this.webappINI = this.installDir.clone();
|
|
this.webappINI.append("webapp.ini");
|
|
|
|
let env = Cc["@mozilla.org/process/environment;1"]
|
|
.getService(Ci.nsIEnvironment);
|
|
let xdg_data_home_env = env.get("XDG_DATA_HOME");
|
|
if (xdg_data_home_env != "") {
|
|
this.desktopINI = Cc["@mozilla.org/file/local;1"]
|
|
.createInstance(Ci.nsILocalFile);
|
|
this.desktopINI.initWithPath(xdg_data_home_env);
|
|
}
|
|
else {
|
|
this.desktopINI = Services.dirsvc.get("Home", Ci.nsIFile);
|
|
this.desktopINI.append(".local");
|
|
this.desktopINI.append("share");
|
|
}
|
|
|
|
this.desktopINI.append("applications");
|
|
this.desktopINI.append("owa-" + this.uniqueName + ".desktop");
|
|
|
|
// Remove previously installed app (for update purposes)
|
|
this._removeInstallation(true);
|
|
|
|
this._createDirectoryStructure();
|
|
},
|
|
|
|
install: function() {
|
|
return Task.spawn(function() {
|
|
try {
|
|
this._copyPrebuiltFiles();
|
|
this._createConfigFiles();
|
|
yield this.getIcon();
|
|
} catch (ex) {
|
|
this._removeInstallation(false);
|
|
throw(ex);
|
|
}
|
|
}.bind(this));
|
|
},
|
|
|
|
_removeInstallation: function(keepProfile) {
|
|
let filesToRemove = [this.desktopINI];
|
|
|
|
if (keepProfile) {
|
|
filesToRemove.push(this.iconFile);
|
|
filesToRemove.push(this.webapprt);
|
|
filesToRemove.push(this.configJson);
|
|
filesToRemove.push(this.webappINI);
|
|
} else {
|
|
filesToRemove.push(this.installDir);
|
|
}
|
|
|
|
removeFiles(filesToRemove);
|
|
},
|
|
|
|
_createDirectoryStructure: function() {
|
|
if (!this.installDir.exists())
|
|
this.installDir.create(Ci.nsIFile.DIRECTORY_TYPE, 0755);
|
|
},
|
|
|
|
_copyPrebuiltFiles: function() {
|
|
let webapprtPre = this.runtimeFolder.clone();
|
|
webapprtPre.append(this.webapprt.leafName);
|
|
webapprtPre.copyTo(this.installDir, this.webapprt.leafName);
|
|
},
|
|
|
|
/**
|
|
* Translate marketplace categories to freedesktop.org categories.
|
|
*
|
|
* @link http://standards.freedesktop.org/menu-spec/menu-spec-latest.html#category-registry
|
|
*
|
|
* @return an array of categories
|
|
*/
|
|
_translateCategories: function() {
|
|
let translations = {
|
|
"books": "Education;Literature",
|
|
"business": "Finance",
|
|
"education": "Education",
|
|
"entertainment": "Amusement",
|
|
"sports": "Sports",
|
|
"games": "Game",
|
|
"health-fitness": "MedicalSoftware",
|
|
"lifestyle": "Amusement",
|
|
"music": "Audio;Music",
|
|
"news-weather": "News",
|
|
"photo-video": "Video;AudioVideo;Photography",
|
|
"productivity": "Office",
|
|
"shopping": "Amusement",
|
|
"social": "Chat",
|
|
"travel": "Amusement",
|
|
"reference": "Science;Education;Documentation",
|
|
"maps-navigation": "Maps",
|
|
"utilities": "Utility"
|
|
};
|
|
|
|
// The trailing semicolon is needed as written in the freedesktop specification
|
|
let categories = "";
|
|
for (let category of this.categories) {
|
|
let catLower = category.toLowerCase();
|
|
if (catLower in translations) {
|
|
categories += translations[catLower] + ";";
|
|
}
|
|
}
|
|
|
|
return categories;
|
|
},
|
|
|
|
_createConfigFiles: function() {
|
|
// ${InstallDir}/webapp.json
|
|
writeToFile(this.configJson, JSON.stringify(this.webappJson));
|
|
|
|
let factory = Cc["@mozilla.org/xpcom/ini-processor-factory;1"]
|
|
.getService(Ci.nsIINIParserFactory);
|
|
|
|
let webappsBundle = Services.strings.createBundle("chrome://global/locale/webapps.properties");
|
|
|
|
// ${InstallDir}/webapp.ini
|
|
let writer = factory.createINIParser(this.webappINI).QueryInterface(Ci.nsIINIParserWriter);
|
|
writer.setString("Webapp", "Name", this.appName);
|
|
writer.setString("Webapp", "Profile", this.uniqueName);
|
|
writer.setString("Webapp", "UninstallMsg", webappsBundle.formatStringFromName("uninstall.notification", [this.appName], 1));
|
|
writer.setString("WebappRT", "InstallDir", this.runtimeFolder.path);
|
|
writer.writeFile();
|
|
|
|
// $XDG_DATA_HOME/applications/owa-<webappuniquename>.desktop
|
|
this.desktopINI.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0755);
|
|
|
|
writer = factory.createINIParser(this.desktopINI).QueryInterface(Ci.nsIINIParserWriter);
|
|
writer.setString("Desktop Entry", "Name", this.appName);
|
|
writer.setString("Desktop Entry", "Comment", this.shortDescription);
|
|
writer.setString("Desktop Entry", "Exec", '"'+this.webapprt.path+'"');
|
|
writer.setString("Desktop Entry", "Icon", this.iconFile.path);
|
|
writer.setString("Desktop Entry", "Type", "Application");
|
|
writer.setString("Desktop Entry", "Terminal", "false");
|
|
|
|
let categories = this._translateCategories();
|
|
if (categories)
|
|
writer.setString("Desktop Entry", "Categories", categories);
|
|
|
|
writer.setString("Desktop Entry", "Actions", "Uninstall;");
|
|
writer.setString("Desktop Action Uninstall", "Name", webappsBundle.GetStringFromName("uninstall.label"));
|
|
writer.setString("Desktop Action Uninstall", "Exec", this.webapprt.path + " -remove");
|
|
|
|
writer.writeFile();
|
|
},
|
|
|
|
/**
|
|
* Process the icon from the imageStream as retrieved from
|
|
* the URL by getIconForApp().
|
|
*
|
|
* @param aMimeType ahe icon mimetype
|
|
* @param aImageStream the stream for the image data
|
|
*/
|
|
processIcon: function(aMimeType, aImageStream) {
|
|
let deferred = Promise.defer();
|
|
|
|
let imgTools = Cc["@mozilla.org/image/tools;1"]
|
|
.createInstance(Ci.imgITools);
|
|
|
|
let imgContainer = imgTools.decodeImage(aImageStream, aMimeType);
|
|
let iconStream = imgTools.encodeImage(imgContainer, "image/png");
|
|
|
|
let outputStream = FileUtils.openSafeFileOutputStream(this.iconFile);
|
|
NetUtil.asyncCopy(iconStream, outputStream, function(aResult) {
|
|
if (Components.isSuccessCode(aResult)) {
|
|
deferred.resolve();
|
|
} else {
|
|
deferred.reject("Failure copying icon: " + aResult);
|
|
}
|
|
});
|
|
|
|
return deferred.promise;
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
/* Helper Functions */
|
|
|
|
/**
|
|
* Async write a data string into a file
|
|
*
|
|
* @param aFile the nsIFile to write to
|
|
* @param aData a string with the data to be written
|
|
*/
|
|
function writeToFile(aFile, aData) {
|
|
return Task.spawn(function() {
|
|
let data = new TextEncoder().encode(aData);
|
|
let file = yield OS.File.open(aFile.path, { truncate: true }, { unixMode: FileUtils.PERMS_FILE });
|
|
yield file.write(data);
|
|
yield file.close();
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Removes unprintable characters from a string.
|
|
*/
|
|
function sanitize(aStr) {
|
|
let unprintableRE = new RegExp("[\\x00-\\x1F\\x7F]" ,"gi");
|
|
return aStr.replace(unprintableRE, "");
|
|
}
|
|
|
|
/**
|
|
* Strips all non-word characters from the beginning and end of a string
|
|
*/
|
|
function stripStringForFilename(aPossiblyBadFilenameString) {
|
|
//strip everything from the front up to the first [0-9a-zA-Z]
|
|
|
|
let stripFrontRE = new RegExp("^\\W*","gi");
|
|
let stripBackRE = new RegExp("\\s*$","gi");
|
|
|
|
let stripped = aPossiblyBadFilenameString.replace(stripFrontRE, "");
|
|
stripped = stripped.replace(stripBackRE, "");
|
|
return stripped;
|
|
}
|
|
|
|
/**
|
|
* Finds a unique name available in a folder (i.e., non-existent file)
|
|
*
|
|
* @param aFolderSet a set of nsIFile objects that represents the set of
|
|
* directories where we want to write
|
|
* @param aName string with the filename (minus the extension) desired
|
|
* @param aExtension string with the file extension, including the dot
|
|
|
|
* @return file name or null if folder is unwritable or unique name
|
|
* was not available
|
|
*/
|
|
function getAvailableFileName(aFolderSet, aName, aExtension) {
|
|
let fileSet = [];
|
|
let name = aName + aExtension;
|
|
let isUnique = true;
|
|
|
|
// Check if the plain name is a unique name in all the directories.
|
|
for (let folder of aFolderSet) {
|
|
folder.followLinks = false;
|
|
if (!folder.isDirectory() || !folder.isWritable()) {
|
|
return null;
|
|
}
|
|
|
|
let file = folder.clone();
|
|
file.append(name);
|
|
// Avoid exists() call if we already know this file name is not unique in
|
|
// one of the directories.
|
|
if (isUnique && file.exists()) {
|
|
isUnique = false;
|
|
}
|
|
|
|
fileSet.push(file);
|
|
}
|
|
|
|
if (isUnique) {
|
|
return name;
|
|
}
|
|
|
|
|
|
function checkUnique(aName) {
|
|
for (let file of fileSet) {
|
|
file.leafName = aName;
|
|
|
|
if (file.exists()) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
// If we're here, the plain name wasn't enough. Let's try modifying the name
|
|
// by adding "(" + num + ")".
|
|
for (let i = 2; i < 100; i++) {
|
|
name = aName + " (" + i + ")" + aExtension;
|
|
|
|
if (checkUnique(name)) {
|
|
return name;
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Attempts to remove files or directories.
|
|
*
|
|
* @param aFiles An array with nsIFile objects to be removed
|
|
*/
|
|
function removeFiles(aFiles) {
|
|
for (let file of aFiles) {
|
|
try {
|
|
if (file.exists()) {
|
|
file.followLinks = false;
|
|
file.remove(true);
|
|
}
|
|
} catch(ex) {}
|
|
}
|
|
}
|
|
|
|
function escapeXML(aStr) {
|
|
return aStr.toString()
|
|
.replace(/&/g, "&")
|
|
.replace(/"/g, """)
|
|
.replace(/'/g, "'")
|
|
.replace(/</g, "<")
|
|
.replace(/>/g, ">");
|
|
}
|
|
|
|
/* More helpers for handling the app icon */
|
|
#include WebappsIconHelpers.js
|