зеркало из https://github.com/mozilla/gecko-dev.git
225 строки
9.3 KiB
JavaScript
225 строки
9.3 KiB
JavaScript
# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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# ***** 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 the Download Actions Manager.
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#
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# The Initial Developer of the Original Code is
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# Ben Goodger.
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# Portions created by the Initial Developer are Copyright (C) 2000-2005
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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# Ben Goodger <ben@mozilla.org>
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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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var gChangeActionDialog = {
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_item : null,
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_bundle : null,
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_lastSelectedMode : null,
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_lastSelectedSave : null,
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init: function ()
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{
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this._item = window.arguments[0];
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this._bundle = document.getElementById("bundlePreferences");
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var typeField = document.getElementById("typeField");
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typeField.value = this._item.typeName;
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var extensionField = document.getElementById("extensionField");
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var ext = "." + this._item.extension.toLowerCase();
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var contentType = this._item.type;
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extensionField.value = this._bundle.getFormattedString("extensionStringFormat", [ext, contentType]);
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var typeIcon = document.getElementById("typeIcon");
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typeIcon.src = this._item.bigIcon;
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// Custom App Handler Path - this must be set before we set the selected
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// radio button because the selection event handler for the radio group
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// requires the extapp handler field to be non-empty for the extapp radio
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// button to be selected.
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var customApp = document.getElementById("customApp");
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if (this._item.customHandler)
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customApp.file = this._item.customHandler;
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else
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customApp.file = null;
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var defaultApp = document.getElementById("defaultApp");
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var defaultAppIcon = null;
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var fallbackIconURL = "moz-icon://goat?contentType=" + this._item.type + "&size=16";
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if (this._item.mimeInfo instanceof Components.interfaces.nsIPropertyBag) {
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try {
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defaultAppIcon = this._item.mimeInfo.getProperty("defaultApplicationIconURL");
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}
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catch (e) { }
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if (defaultAppIcon)
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defaultAppIcon += "?size=16";
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}
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defaultApp.image = defaultAppIcon || fallbackIconURL;
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defaultApp.label = this._item.mimeInfo.defaultDescription;
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// Selected Action Radiogroup
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var handlerGroup = document.getElementById("handlerGroup");
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if (this._item.handleMode == FILEACTION_OPEN_DEFAULT)
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handlerGroup.selectedItem = document.getElementById("openDefault");
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else if (this._item.handleMode == FILEACTION_SAVE_TO_DISK)
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handlerGroup.selectedItem = document.getElementById("saveToDisk");
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else
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handlerGroup.selectedItem = document.getElementById("openApplication");
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this._lastSelectedMode = handlerGroup.selectedItem;
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// Figure out the last selected Save As mode
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var saveToOptions = document.getElementById("saveToOptions");
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this._lastSelectedSave = saveToOptions.selectedItem;
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// We don't let users open .exe files or random binary data directly
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// from the browser at the moment because of security concerns.
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var mimeType = this._item.mimeInfo.MIMEType;
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if (mimeType == "application/object-stream" ||
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mimeType == "application/x-msdownload") {
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document.getElementById("openApplication").disabled = true;
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document.getElementById("openDefault").disabled = true;
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handlerGroup.selectedItem = document.getElementById("saveToDisk");
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}
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},
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onAccept: function ()
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{
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var contentType = this._item.mimeInfo.MIMEType;
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var handlerGroup = document.getElementById("handlerGroup");
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switch (handlerGroup.selectedItem.value) {
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case "system":
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this._item.handledOnlyByPlugin = false;
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this._item.handleMode = FILEACTION_OPEN_DEFAULT;
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var defaultDescr = this._item.mimeInfo.defaultDescription;
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this._item.action = this._bundle.getFormattedString("openWith", [defaultDescr]);
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break;
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case "app":
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this._item.handledOnlyByPlugin = false;
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this._item.handleMode = FILEACTION_OPEN_CUSTOM;
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var customApp = document.getElementById("customApp");
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this._item.action = this._bundle.getFormattedString("openWith", [customApp.label]);
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break;
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case "save":
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this._item.handledOnlyByPlugin = false;
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this._item.handleMode = FILEACTION_SAVE_TO_DISK;
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this._item.action = this._bundle.getString("saveToDisk");
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break;
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}
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// The opener uses the modifications to the FileAction item to update the
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// datasource.
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return true;
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},
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doEnabling: function (aSelectedItem)
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{
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var defaultApp = document.getElementById("defaultApp");
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var saveToDefault = document.getElementById("saveToDefault");
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var saveToCustom = document.getElementById("saveToCustom");
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var customDownloadFolder = document.getElementById("customDownloadFolder");
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var chooseCustomDownloadFolder = document.getElementById("chooseCustomDownloadFolder");
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var saveToAskMe = document.getElementById("saveToAskMe");
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var changeApp = document.getElementById("changeApp");
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var customApp = document.getElementById("customApp");
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switch (aSelectedItem.id) {
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case "openDefault":
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changeApp.disabled = customApp.disabled = saveToDefault.disabled = saveToCustom.disabled = customDownloadFolder.disabled = chooseCustomDownloadFolder.disabled = saveToAskMe.disabled = true;
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defaultApp.disabled = false;
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break;
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case "openApplication":
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defaultApp.disabled = saveToDefault.disabled = saveToCustom.disabled = customDownloadFolder.disabled = chooseCustomDownloadFolder.disabled = saveToAskMe.disabled = true;
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changeApp.disabled = customApp.disabled = false;
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if (!customApp.file && !this.changeApp()) {
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this._lastSelectedMode.click();
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return;
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}
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break;
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case "saveToDisk":
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changeApp.disabled = customApp.disabled = defaultApp.disabled = true;
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var saveToOptions = document.getElementById("saveToOptions");
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customDownloadFolder.disabled = chooseCustomDownloadFolder.disabled = !(saveToOptions.selectedItem.id == "saveToCustom");
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saveToDefault.disabled = saveToCustom.disabled = saveToAskMe.disabled = false;
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break;
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}
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this._lastSelectedMode = aSelectedItem;
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},
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doSaveToDiskEnabling: function (aSelectedItem)
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{
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var isSaveToCustom = aSelectedItem.id == "saveToCustom";
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var customDownloadFolder = document.getElementById("customDownloadFolder");
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var chooseCustomDownloadFolder = document.getElementById("chooseCustomDownloadFolder");
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chooseCustomDownloadFolder.disabled = customDownloadFolder.disabled = !isSaveToCustom;
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if (isSaveToCustom &&
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!customDownloadFolder.file && !this.changeCustomFolder()) {
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this._lastSelectedSave.click();
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return;
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}
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this._lastSelectedSave = aSelectedItem;
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},
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changeApp: function ()
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{
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const nsIFilePicker = Components.interfaces.nsIFilePicker;
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var fp = Components.classes["@mozilla.org/filepicker;1"]
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.createInstance(nsIFilePicker);
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var winTitle = this._bundle.getString("fpTitleChooseApp");
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fp.init(window, winTitle, nsIFilePicker.modeOpen);
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fp.appendFilters(nsIFilePicker.filterApps);
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if (fp.show() == nsIFilePicker.returnOK && fp.file) {
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var customApp = document.getElementById("customApp");
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customApp.file = fp.file;
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this._item.customHandler = fp.file;
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return true;
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}
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return false;
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},
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changeCustomFolder: function ()
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{
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const nsIFilePicker = Components.interfaces.nsIFilePicker;
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var fp = Components.classes["@mozilla.org/filepicker;1"]
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.createInstance(nsIFilePicker);
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// extract the window title
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var winTitle = this._bundle.getString("fpTitleChooseDL");
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fp.init(window, winTitle, nsIFilePicker.modeGetFolder);
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if (fp.show() == nsIFilePicker.returnOK && fp.file) {
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var customDownloadFolder = document.getElementById("customDownloadFolder");
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customDownloadFolder.file = fp.file;
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customDownloadFolder.label = fp.file.path;
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return true;
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}
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return false;
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},
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};
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