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- /* -*- Mode: C++; 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 mozilla.org code.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1998
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *
- * 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 ***** */
-
- #include "nsISupports.idl"
-
- interface nsIHelperAppLauncher;
- interface nsILocalFile;
-
- /**
- * This interface is used to display a confirmatino dialog before
- * launching a "helper app" to handle content not handled by
- * Mozilla.
- *
- * Usage: Clients (of which there is one: the nsIExternalHelperAppService
- * implementation in mozilla/uriloader/exthandler) create an instance of
- * this interface (using the contract ID) and then call the show() method.
- *
- * The dialog is shown non-modally. The implementation of the dialog
- * will access methods of the nsIHelperAppLauncher passed in to show()
- * in order to cause a "save to disk" or "open using" action.
- */
- [scriptable, uuid(64355793-988d-40a5-ba8e-fcde78cac631)]
- interface nsIHelperAppLauncherDialog : nsISupports {
- /**
- * This request is passed to the helper app dialog because Gecko can not
- * handle content of this type.
- */
- const unsigned long REASON_CANTHANDLE = 0;
-
- /**
- * The server requested external handling.
- */
- const unsigned long REASON_SERVERREQUEST = 1;
-
- /**
- * Gecko detected that the type sent by the server (e.g. text/plain) does
- * not match the actual type.
- */
- const unsigned long REASON_TYPESNIFFED = 2;
-
- // Show confirmation dialog for launching application (or "save to
- // disk") for content specified by aLauncher.
- // aReason is one of the constants from above. It indicates why the dialog is
- // shown.
- // Implementors should treat unknown reasons like REASON_CANTHANDLE.
- void show(in nsIHelperAppLauncher aLauncher,
- in nsISupports aContext,
- in unsigned long aReason);
-
- // invoke a save to file dialog instead of the full fledged helper app dialog.
- // aDefaultFileName --> default file name to provide (can be null)
- // aSuggestedFileExtension --> sugested file extension
- // aFileLocation --> return value for the file location
- nsILocalFile promptForSaveToFile(in nsIHelperAppLauncher aLauncher,
- in nsISupports aWindowContext,
- in wstring aDefaultFile,
- in wstring aSuggestedFileExtension);
- };
-
-
- %{C++
- #define NS_IHELPERAPPLAUNCHERDLG_CONTRACTID "@mozilla.org/helperapplauncherdialog;1"
- #define NS_IHELPERAPPLAUNCHERDLG_CLASSNAME "Mozilla Helper App Launcher Confirmation Dialog"
- %}
-