mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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260 lines
8.7 KiB
JavaScript
260 lines
8.7 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Mobile Browser.
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*
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* The Initial Developer of the Original Code is Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2011
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Fabrice Desré <fabrice@mozilla.com>
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* Mark Finkle <mfinkle@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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const Cu = Components.utils;
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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let EXPORTED_SYMBOLS = ["OpenWebapps"];
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/Services.jsm");
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XPCOMUtils.defineLazyGetter(this, "NetUtil", function() {
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Cu.import("resource://gre/modules/NetUtil.jsm");
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return NetUtil;
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});
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let OpenWebapps = {
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appsDir: null,
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appsFile: null,
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webapps: { },
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init: function() {
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let file = Cc["@mozilla.org/file/directory_service;1"].getService(Ci.nsIProperties).get("ProfD", Ci.nsIFile);
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file.append("webapps");
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if (!file.exists() || !file.isDirectory()) {
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file.create(Ci.nsIFile.DIRECTORY_TYPE, 0700);
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}
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this.appsDir = file;
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this.appsFile = file.clone();
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this.appsFile.append("webapps.json");
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if (!this.appsFile.exists())
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return;
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try {
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let channel = NetUtil.newChannel(this.appsFile);
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channel.contentType = "application/json";
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let self = this;
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NetUtil.asyncFetch(channel, function(aStream, aResult) {
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if (!Components.isSuccessCode(aResult)) {
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Cu.reportError("OpenWebappsSupport: Could not read from json file " + this.appsFile.path);
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return;
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}
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// Read json file into a string
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let data = null;
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try {
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self.webapps = JSON.parse(NetUtil.readInputStreamToString(aStream, aStream.available()) || "");
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aStream.close();
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} catch (ex) {
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Cu.reportError("OpenWebsappsStore: Could not parse JSON: " + ex);
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}
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});
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} catch (ex) {
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Cu.reportError("OpenWebappsSupport: Could not read from " + aFile.path + " : " + ex);
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}
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},
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_writeFile: function ss_writeFile(aFile, aData) {
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// Initialize the file output stream.
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let ostream = Cc["@mozilla.org/network/safe-file-output-stream;1"].createInstance(Ci.nsIFileOutputStream);
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ostream.init(aFile, 0x02 | 0x08 | 0x20, 0600, ostream.DEFER_OPEN);
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// Obtain a converter to convert our data to a UTF-8 encoded input stream.
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let converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"].createInstance(Ci.nsIScriptableUnicodeConverter);
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converter.charset = "UTF-8";
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// Asynchronously copy the data to the file.
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let istream = converter.convertToInputStream(aData);
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NetUtil.asyncCopy(istream, ostream, function(rc) {
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// nothing to do
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});
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},
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install: function(aApplication) {
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let id = this._appId(aApplication.appURI);
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// install an application again is considered as an update
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if (id) {
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let dir = this.appsDir.clone();
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dir.append(id);
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try {
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dir.remove(true);
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} catch(e) {
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}
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}
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else {
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let uuidGenerator = Cc["@mozilla.org/uuid-generator;1"].getService(Ci.nsIUUIDGenerator);
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id = uuidGenerator.generateUUID().toString();
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}
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let dir = this.appsDir.clone();
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dir.append(id);
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dir.create(Ci.nsIFile.DIRECTORY_TYPE, 0700);
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let manFile = dir.clone();
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manFile.append("manifest.json");
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this._writeFile(manFile, JSON.stringify(aApplication.manifest));
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this.webapps[id] = {
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title: aApplication.title,
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storeURI: aApplication.storeURI,
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appURI: aApplication.appURI,
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installData: aApplication.installData,
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installTime: (new Date()).getTime()
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};
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this._writeFile(this.appsFile, JSON.stringify(this.webapps));
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// now save the icon as icon.png in the app directory
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let iconFile = dir.clone();
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iconFile.append("icon.png");
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let uri = Services.io.newURI(aApplication.iconURI, null, null);
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let persist = Cc["@mozilla.org/embedding/browser/nsWebBrowserPersist;1"].createInstance(Ci.nsIWebBrowserPersist);
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persist.persistFlags = persist.PERSIST_FLAGS_REPLACE_EXISTING_FILES | persist.PERSIST_FLAGS_BYPASS_CACHE;
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persist.saveURI(uri, null, null, null, "", iconFile);
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},
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_appId: function(aURI) {
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for (let id in this.webapps) {
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if (this.webapps[id].appURI == aURI)
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return id;
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}
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return null;
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},
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_readManifest: function(aId) {
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let file = this.appsDir.clone();
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file.append(aId);
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file.append("manifest.json");
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let data = "";
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let fstream = Cc["@mozilla.org/network/file-input-stream;1"].createInstance(Ci.nsIFileInputStream);
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var cstream = Cc["@mozilla.org/intl/converter-input-stream;1"].createInstance(Ci.nsIConverterInputStream);
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fstream.init(file, -1, 0, 0);
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cstream.init(fstream, "UTF-8", 0, 0);
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let (str = {}) {
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let read = 0;
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do {
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read = cstream.readString(0xffffffff, str); // read as much as we can and put it in str.value
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data += str.value;
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} while (read != 0);
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}
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cstream.close(); // this closes fstream
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try {
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return JSON.parse(data);
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} catch(e) {
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return null;
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}
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},
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amInstalled: function(aURI) {
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for (let id in this.webapps) {
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let app = this.webapps[id];
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if (app.appURI == aURI) {
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return { origin: app.appURI,
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install_origin: app.storeURI,
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install_data: app.installData,
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install_time: app.installTime,
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manifest: this._readManifest(id) };
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}
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}
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return null;
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},
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getInstalledBy: function(aStoreURI) {
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let res = [];
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for (let id in this.webapps) {
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let app = this.webapps[id];
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if (app.storeURI == aStoreURI)
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res.push({ origin: app.appURI,
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install_origin: app.storeURI,
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install_data: app.installData,
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install_time: app.installTime,
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manifest: this._readManifest(id) });
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}
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return res;
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},
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mgmtList: function() {
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let res = new Array();
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for (let id in this.webapps) {
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let app = this.webapps[id];
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res.push({ origin: app.appURI,
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install_origin: app.storeURI,
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install_data: app.installData,
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install_time: app.installTime,
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manifest: this._readManifest(id) });
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}
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return res;
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},
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mgmtLaunch: function(aOrigin) {
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for (let id in this.webapps) {
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let app = this.webapps[id];
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app.manifest = this._readManifest(id);
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if (app.appURI == aOrigin) {
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let browserWin = Services.wm.getMostRecentWindow("navigator:browser");
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let uri = Services.io.newURI(aOrigin + (app.manifest.launch_path ? app.manifest.launch_path : ""), null, null);
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browserWin.browserDOMWindow.openURI(uri, null, browserWin.OPEN_APPTAB, Ci.nsIBrowserDOMWindow.OPEN_NEW);
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return true;
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}
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}
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return false;
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},
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mgmtUninstall: function(aOrigin) {
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for (let id in this.webapps) {
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let app = this.webapps[id];
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if (app.appURI == aOrigin) {
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delete this.webapps[id];
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this._writeFile(this.appsFile, JSON.stringify(this.webapps));
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let dir = this.appsDir.clone();
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dir.append(id);
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try {
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dir.remove(true);
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} catch (e) {
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}
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return true;
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}
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}
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return false;
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}
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};
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OpenWebapps.init();
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