gecko-dev/widget/src/motif/nsFileWidget.h

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/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
/*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef nsFileWidget_h__
#define nsFileWidget_h__
#include "nsToolkit.h"
#include "nsIWidget.h"
#include "nsIFileWidget.h"
#include "nsWindow.h"
/**
* Native Motif FileSelector wrapper
*/
class nsFileWidget : public nsWindow, public nsIFileWidget
{
public:
nsFileWidget();
virtual ~nsFileWidget();
// nsISupports
NS_IMETHOD_(nsrefcnt) AddRef();
NS_IMETHOD_(nsrefcnt) Release();
NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
NS_IMETHOD Create(nsIWidget *aParent,
const nsRect &aRect,
EVENT_CALLBACK aHandleEventFunction,
nsIDeviceContext *aContext = nsnull,
nsIAppShell *aAppShell = nsnull,
nsIToolkit *aToolkit = nsnull,
nsWidgetInitData *aInitData = nsnull);
NS_IMETHOD Create(nsNativeWidget aParent,
const nsRect &aRect,
EVENT_CALLBACK aHandleEventFunction,
nsIDeviceContext *aContext = nsnull,
nsIAppShell *aAppShell = nsnull,
nsIToolkit *aToolkit = nsnull,
nsWidgetInitData *aInitData = nsnull);
// nsIWidget interface
NS_IMETHOD Create( nsIWidget *aParent,
const nsString& aTitle,
nsFileDlgMode aMode,
nsIDeviceContext *aContext = nsnull,
nsIAppShell *aAppShell = nsnull,
nsIToolkit *aToolkit = nsnull,
void *aInitData = nsnull);
// nsIFileWidget part
virtual PRBool Show();
NS_IMETHOD GetFile(nsFileSpec& aFile);
NS_IMETHOD SetDefaultString(const nsString& aString);
NS_IMETHOD SetFilterList(PRUint32 aNumberOfFilters,
const nsString aTitles[],
const nsString aFilters[]);
NS_IMETHOD OnOk();
NS_IMETHOD OnCancel();
protected:
PRBool mIOwnEventLoop;
PRBool mWasCancelled;
nsString mTitle;
nsFileDlgMode mMode;
nsString mFile;
PRUint32 mNumberOfFilters;
const nsString* mTitles;
const nsString* mFilters;
nsString mDefault;
void GetFilterListArray(nsString& aFilterList);
};
#endif // nsFileWidget_h__