# -*- 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) 2000-2005# 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");        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;         // Selected Action Radiogroup    var handlerGroup = document.getElementById("handlerGroup");    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 "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 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 = true;      defaultApp.disabled = false;      break;    case "openApplication":      defaultApp.disabled = saveToDefault.disabled = saveToCustom.disabled = customDownloadFolder.disabled = chooseCustomDownloadFolder.disabled = saveToAskMe.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 = true;      var saveToOptions = document.getElementById("saveToOptions");      customDownloadFolder.disabled = chooseCustomDownloadFolder.disabled = !(saveToOptions.selectedItem.id == "saveToCustom");      saveToDefault.disabled = saveToCustom.disabled = saveToAskMe.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;  },};