pjs/mail/components/preferences/downloads.js

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JavaScript

# -*- 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);
}
};