# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-# ***** BEGIN LICENSE BLOCK *****# Version: MPL 1.1/GPL 2.0/LGPL 2.1## The contents of this file are subject to the Mozilla Public License Version# 1.1 (the "License"); you may not use this file except in compliance with# the License. You may obtain a copy of the License at# http://www.mozilla.org/MPL/## Software distributed under the License is distributed on an "AS IS" basis,# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License# for the specific language governing rights and limitations under the# License.## The Original Code is the Firefox Preferences System.## The Initial Developer of the Original Code is# Ben Goodger.# Portions created by the Initial Developer are Copyright (C) 2005# the Initial Developer. All Rights Reserved.## Contributor(s):#   Ben Goodger <ben@mozilla.org>#   Dan Mosedale <dmose@mozilla.org>## Alternatively, the contents of this file may be used under the terms of# either the GNU General Public License Version 2 or later (the "GPL"), or# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),# in which case the provisions of the GPL or the LGPL are applicable instead# of those above. If you wish to allow use of your version of this file only# under the terms of either the GPL or the LGPL, and not to allow others to# use your version of this file under the terms of the MPL, indicate your# decision by deleting the provisions above and replace them with the notice# and other provisions required by the GPL or the LGPL. If you do not delete# the provisions above, a recipient may use your version of this file under# the terms of any one of the MPL, the GPL or the LGPL.## ***** END LICENSE BLOCK *****var gDownloadsPane = {  chooseFolder: function ()  {    const nsIFilePicker = Components.interfaces.nsIFilePicker;    var fp = Components.classes["@mozilla.org/filepicker;1"]                       .createInstance(nsIFilePicker);    var bundlePreferences = document.getElementById("bundlePreferences");    var title = bundlePreferences.getString("chooseDownloadFolderTitle");    fp.init(window, title, nsIFilePicker.modeGetFolder);        const nsILocalFile = Components.interfaces.nsILocalFile;    var customDirPref = document.getElementById("browser.download.dir");    if (customDirPref.value)      fp.displayDirectory = customDirPref.value;    fp.appendFilters(nsIFilePicker.filterAll);    if (fp.show() == nsIFilePicker.returnOK) {      var file = fp.file.QueryInterface(nsILocalFile);      var currentDirPref = document.getElementById("browser.download.downloadDir");      customDirPref.value = currentDirPref.value = file;      var folderListPref = document.getElementById("browser.download.folderList");      folderListPref.value = this._fileToIndex(file);    }  },    onReadUseDownloadDir: function ()  {    var downloadFolder = document.getElementById("downloadFolder");    var chooseFolder = document.getElementById("chooseFolder");    var preference = document.getElementById("browser.download.useDownloadDir");    downloadFolder.disabled = !preference.value;    chooseFolder.disabled = !preference.value;          return undefined;  },    _fileToIndex: function (aFile)  {     if (!aFile || aFile.equals(this._getDownloadsFolder("Desktop")))      return 0;    else if (aFile.equals(this._getDownloadsFolder("Downloads")))      return 1;    return 2;  },    _indexToFile: function (aIndex)  {    switch (aIndex) {    case 0:       return this._getDownloadsFolder("Desktop");    case 1:      return this._getDownloadsFolder("Downloads");    }    var customDirPref = document.getElementById("browser.download.dir");    return customDirPref.value;  },    _getSpecialFolderKey: function (aFolderType)  {    if (aFolderType == "Desktop")      return "Desk";    if (aFolderType != "Downloads")      throw "ASSERTION FAILED: folder type should be 'Desktop' or 'Downloads'";#ifdef XP_WIN    return "Pers";#else#ifdef XP_MACOSX    return "UsrDocs";#else    return "Home";#endif#endif  },  _getDownloadsFolder: function (aFolder)  {    var fileLocator = Components.classes["@mozilla.org/file/directory_service;1"]                                .getService(Components.interfaces.nsIProperties);    var dir = fileLocator.get(this._getSpecialFolderKey(aFolder),                               Components.interfaces.nsILocalFile);    if (aFolder != "Desktop")      dir.append("My Downloads");          return dir;  },    _getDisplayNameOfFile: function (aFolder)  {    // TODO: would like to add support for 'Downloads on Macintosh HD'     //       for OS X users.    return aFolder ? aFolder.path : "";  },    readDownloadDirPref: function ()  {    var folderListPref = document.getElementById("browser.download.folderList");    var bundlePreferences = document.getElementById("bundlePreferences");    var downloadFolder = document.getElementById("downloadFolder");    var customDirPref = document.getElementById("browser.download.dir");    var customIndex = customDirPref.value ? this._fileToIndex(customDirPref.value) : 0;    if (folderListPref.value == 0 || customIndex == 0)      downloadFolder.label = bundlePreferences.getString("desktopFolderName");    else if (folderListPref.value == 1 || customIndex == 1)       downloadFolder.label = bundlePreferences.getString("myDownloadsFolderName");    else      downloadFolder.label = this._getDisplayNameOfFile(customDirPref.value);        var ios = Components.classes["@mozilla.org/network/io-service;1"]                        .getService(Components.interfaces.nsIIOService);    var fph = ios.getProtocolHandler("file")                 .QueryInterface(Components.interfaces.nsIFileProtocolHandler);    var currentDirPref = document.getElementById("browser.download.downloadDir");    var downloadDir = currentDirPref.value || this._indexToFile(folderListPref.value);    var urlspec = fph.getURLSpecFromFile(downloadDir);    downloadFolder.image = "moz-icon://" + urlspec + "?size=16";        return undefined;  },    writeFolderList: function ()  {    var currentDirPref = document.getElementById("browser.download.downloadDir");    return this._fileToIndex(currentDirPref.value);  },    showWhenStartingPrefChanged: function ()  {    document.getElementById("browser.download.manager.closeWhenDone")            .disabled = !document.getElementById("browser.download.manager.showWhenStarting").value;  },    readShowWhenStartingPref: function ()  {    this.showWhenStartingPrefChanged();    return undefined;  },    showFileTypeActions: function ()  {    document.documentElement.openWindow("Preferences:DownloadActions",                                        "chrome://messenger/content/preferences/downloadactions.xul",                                        "", null);  }};