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lightning-sunbird  0.9+nobinonly
nsFilePicker.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is the Mozilla GTK2 File Chooser.
00016  *
00017  * The Initial Developer of the Original Code is Red Hat, Inc.
00018  * Portions created by the Initial Developer are Copyright (C) 2004
00019  * the Initial Developer. All Rights Reserved.
00020  *
00021  * Contributor(s):
00022  *   Christopher Aillon <caillon@redhat.com>
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either the GNU General Public License Version 2 or later (the "GPL"), or
00026  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00027  * in which case the provisions of the GPL or the LGPL are applicable instead
00028  * of those above. If you wish to allow use of your version of this file only
00029  * under the terms of either the GPL or the LGPL, and not to allow others to
00030  * use your version of this file under the terms of the MPL, indicate your
00031  * decision by deleting the provisions above and replace them with the notice
00032  * and other provisions required by the GPL or the LGPL. If you do not delete
00033  * the provisions above, a recipient may use your version of this file under
00034  * the terms of any one of the MPL, the GPL or the LGPL.
00035  *
00036  * ***** END LICENSE BLOCK ***** */
00037 
00038 #ifndef nsFilePicker_h__
00039 #define nsFilePicker_h__
00040 
00041 #include <gtk/gtkwidget.h>
00042 
00043 #include "nsBaseFilePicker.h"
00044 #include "nsString.h"
00045 #include "nsVoidArray.h"
00046 #include "nsCOMArray.h"
00047 
00048 class nsIWidget;
00049 class nsILocalFile;
00050 class PRLibrary;
00051 
00052 class nsFilePicker : public nsBaseFilePicker
00053 {
00054 public:
00055   nsFilePicker();
00056   virtual ~nsFilePicker();
00057 
00058   NS_DECL_ISUPPORTS
00059 
00060   // nsIFilePicker (less what's in nsBaseFilePicker)
00061   NS_IMETHODIMP Init(nsIDOMWindow *aParent, const nsAString &aTitle, PRInt16 aMode);
00062   NS_IMETHODIMP AppendFilters(PRInt32 aFilterMask);
00063   NS_IMETHODIMP AppendFilter(const nsAString& aTitle, const nsAString& aFilter);
00064   NS_IMETHODIMP SetDefaultString(const nsAString& aString);
00065   NS_IMETHODIMP GetDefaultString(nsAString& aString);
00066   NS_IMETHODIMP SetDefaultExtension(const nsAString& aExtension);
00067   NS_IMETHODIMP GetDefaultExtension(nsAString& aExtension);
00068   NS_IMETHODIMP GetFilterIndex(PRInt32 *aFilterIndex);
00069   NS_IMETHODIMP SetFilterIndex(PRInt32 aFilterIndex);
00070   NS_IMETHODIMP GetFile(nsILocalFile **aFile);
00071   NS_IMETHODIMP GetFileURL(nsIFileURL **aFileURL);
00072   NS_IMETHODIMP GetFiles(nsISimpleEnumerator **aFiles);
00073   NS_IMETHODIMP Show(PRInt16 *aReturn);
00074 
00075   virtual void InitNative(nsIWidget *aParent, const nsAString& aTitle, PRInt16 aMode);
00076 
00077   static void Shutdown();
00078 
00079 protected:
00080   static nsresult LoadSymbolsGTK24();
00081 
00082   void ReadValuesFromFileChooser(GtkWidget *file_chooser);
00083 
00084   nsCOMPtr<nsIWidget>    mParentWidget;
00085   nsCOMArray<nsILocalFile> mFiles;
00086 
00087   PRInt16   mMode;
00088   PRInt16   mSelectedType;
00089   nsCString mFile;
00090   nsString  mTitle;
00091   nsString  mDefault;
00092   nsString  mDefaultExtension;
00093 
00094   nsCStringArray mFilters;
00095   nsCStringArray mFilterNames;
00096 
00097 private:
00098   static nsILocalFile *mPrevDisplayDirectory;
00099   static PRLibrary *mGTK24;
00100 };
00101 
00102 #endif