gecko/browser/components/preferences/changeaction.js

256 lines
11 KiB
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 Download Actions Manager.
#
# The Initial Developer of the Original Code is
# Ben Goodger.
# Portions created by the Initial Developer are Copyright (C) 2000
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Ben Goodger <ben@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 gChangeActionDialog = {
_item : null,
_bundle : null,
_lastSelectedMode : null,
_lastSelectedSave : null,
init: function ()
{
this._item = window.arguments[0];
this._bundle = document.getElementById("bundlePreferences");
dump("*** ir = " + this._item.toSource() + "\n");
var typeField = document.getElementById("typeField");
typeField.value = this._item.typeName;
var extensionField = document.getElementById("extensionField");
var ext = "." + this._item.extension.toLowerCase();
var contentType = this._item.type;
extensionField.value = this._bundle.getFormattedString("extensionStringFormat", [ext, contentType]);
var typeIcon = document.getElementById("typeIcon");
typeIcon.src = this._item.bigIcon;
// Custom App Handler Path - this must be set before we set the selected
// radio button because the selection event handler for the radio group
// requires the extapp handler field to be non-empty for the extapp radio
// button to be selected.
var customApp = document.getElementById("customApp");
if (this._item.customHandler)
customApp.file = this._item.customHandler;
else
customApp.file = null;
var defaultApp = document.getElementById("defaultApp");
var defaultAppIcon = null;
var fallbackIconURL = "moz-icon://goat?contentType=" + this._item.type + "&size=16";
if (this._item.mimeInfo instanceof Components.interfaces.nsIPropertyBag) {
try {
defaultAppIcon = this._item.mimeInfo.getProperty("defaultApplicationIconURL");
}
catch (e) { }
if (defaultAppIcon)
defaultAppIcon += "?size=16";
}
defaultApp.image = defaultAppIcon || fallbackIconURL;
defaultApp.label = this._item.mimeInfo.defaultDescription;
var pluginName = document.getElementById("pluginName");
var foundPlugin = false;
for (var i = 0; i < navigator.plugins.length; ++i) {
var plugin = navigator.plugins[i];
for (var j = 0; j < plugin.length; ++j) {
if (contentType == plugin[j].type) {
pluginName.label = plugin.name;
pluginName.image = "moz-icon://goat.goat?contentType=" + contentType + "&size=16";
foundPlugin = true;
}
}
}
if (!foundPlugin) {
pluginName.label = this._bundle.getString("pluginHelperNoneAvailable");
document.getElementById("plugin").disabled = true;
}
// Selected Action Radiogroup
var handlerGroup = document.getElementById("handlerGroup");
if (this._item.handleMode == FILEACTION_OPEN_PLUGIN && this._item.pluginEnabled)
handlerGroup.selectedItem = document.getElementById("plugin");
else {
if (this._item.handleMode == FILEACTION_OPEN_DEFAULT)
handlerGroup.selectedItem = document.getElementById("openDefault");
else if (this._item.handleMode == FILEACTION_SAVE_TO_DISK)
handlerGroup.selectedItem = document.getElementById("saveToDisk");
else
handlerGroup.selectedItem = document.getElementById("openApplication");
}
this._lastSelectedMode = handlerGroup.selectedItem;
// Figure out the last selected Save As mode
var saveToOptions = document.getElementById("saveToOptions");
this._lastSelectedSave = saveToOptions.selectedItem;
// We don't let users open .exe files or random binary data directly
// from the browser at the moment because of security concerns.
var mimeType = this._item.mimeInfo.MIMEType;
if (mimeType == "application/object-stream" ||
mimeType == "application/x-msdownload") {
document.getElementById("openApplication").disabled = true;
document.getElementById("openDefault").disabled = true;
handlerGroup.selectedItem = document.getElementById("saveToDisk");
}
},
onAccept: function ()
{
var contentType = this._item.mimeInfo.MIMEType;
var handlerGroup = document.getElementById("handlerGroup");
switch (handlerGroup.selectedItem.value) {
case "plugin":
this._item.handleMode = FILEACTION_OPEN_PLUGIN;
var pluginName = document.getElementById("pluginName");
this._item.action = this._bundle.getFormattedString("openWith", [pluginName.label]);
this._item.pluginEnabled = true;
break;
case "system":
this._item.handledOnlyByPlugin = false;
this._item.handleMode = FILEACTION_OPEN_DEFAULT;
var defaultDescr = this._item.mimeInfo.defaultDescription;
this._item.action = this._bundle.getFormattedString("openWith", [defaultDescr]);
break;
case "app":
this._item.handledOnlyByPlugin = false;
this._item.handleMode = FILEACTION_OPEN_CUSTOM;
var customApp = document.getElementById("customApp");
this._item.action = this._bundle.getFormattedString("openWith", [customApp.label]);
break;
case "save":
this._item.handledOnlyByPlugin = false;
this._item.handleMode = FILEACTION_SAVE_TO_DISK;
this._item.action = this._bundle.getString("saveToDisk");
break;
}
// The opener uses the modifications to the FileAction item to update the
// datasource.
return true;
},
doEnabling: function (aSelectedItem)
{
var defaultApp = document.getElementById("defaultApp");
var saveToDefault = document.getElementById("saveToDefault");
var saveToCustom = document.getElementById("saveToCustom");
var customDownloadFolder = document.getElementById("customDownloadFolder");
var chooseCustomDownloadFolder = document.getElementById("chooseCustomDownloadFolder");
var saveToAskMe = document.getElementById("saveToAskMe");
var pluginName = document.getElementById("pluginName");
var changeApp = document.getElementById("changeApp");
var customApp = document.getElementById("customApp");
switch (aSelectedItem.id) {
case "openDefault":
changeApp.disabled = customApp.disabled = saveToDefault.disabled = saveToCustom.disabled = customDownloadFolder.disabled = chooseCustomDownloadFolder.disabled = saveToAskMe.disabled = pluginName.disabled = true;
defaultApp.disabled = false;
break;
case "openApplication":
defaultApp.disabled = saveToDefault.disabled = saveToCustom.disabled = customDownloadFolder.disabled = chooseCustomDownloadFolder.disabled = saveToAskMe.disabled = pluginName.disabled = true;
changeApp.disabled = customApp.disabled = false;
if (!customApp.file && !this.changeApp()) {
this._lastSelectedMode.click();
return;
}
break;
case "saveToDisk":
changeApp.disabled = customApp.disabled = defaultApp.disabled = pluginName.disabled = true;
var saveToOptions = document.getElementById("saveToOptions");
customDownloadFolder.disabled = chooseCustomDownloadFolder.disabled = !(saveToOptions.selectedItem.id == "saveToCustom");
saveToDefault.disabled = saveToCustom.disabled = saveToAskMe.disabled = false;
break;
case "plugin":
changeApp.disabled = customApp.disabled = defaultApp.disabled = saveToDefault.disabled = saveToCustom.disabled = customDownloadFolder.disabled = chooseCustomDownloadFolder.disabled = saveToAskMe.disabled = true;
pluginName.disabled = false;
break;
}
this._lastSelectedMode = aSelectedItem;
},
doSaveToDiskEnabling: function (aSelectedItem)
{
var isSaveToCustom = aSelectedItem.id == "saveToCustom";
var customDownloadFolder = document.getElementById("customDownloadFolder");
var chooseCustomDownloadFolder = document.getElementById("chooseCustomDownloadFolder");
chooseCustomDownloadFolder.disabled = customDownloadFolder.disabled = !isSaveToCustom;
if (isSaveToCustom &&
!customDownloadFolder.file && !this.changeCustomFolder()) {
this._lastSelectedSave.click();
return;
}
this._lastSelectedSave = aSelectedItem;
},
changeApp: function ()
{
const nsIFilePicker = Components.interfaces.nsIFilePicker;
var fp = Components.classes["@mozilla.org/filepicker;1"]
.createInstance(nsIFilePicker);
var winTitle = this._bundle.getString("fpTitleChooseApp");
fp.init(window, winTitle, nsIFilePicker.modeOpen);
fp.appendFilters(nsIFilePicker.filterApps);
if (fp.show() == nsIFilePicker.returnOK && fp.file) {
var customApp = document.getElementById("customApp");
customApp.file = fp.file;
this._item.customHandler = fp.file;
return true;
}
return false;
},
changeCustomFolder: function ()
{
const nsIFilePicker = Components.interfaces.nsIFilePicker;
var fp = Components.classes["@mozilla.org/filepicker;1"]
.createInstance(nsIFilePicker);
// extract the window title
var winTitle = this._bundle.getString("fpTitleChooseDL");
fp.init(window, winTitle, nsIFilePicker.modeGetFolder);
if (fp.show() == nsIFilePicker.returnOK && fp.file) {
var customDownloadFolder = document.getElementById("customDownloadFolder");
customDownloadFolder.file = fp.file;
customDownloadFolder.label = fp.file.path;
return true;
}
return false;
}
};