gecko/widget/src/cocoa/nsFilePicker.h

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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 * 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
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 * for the specific language governing rights and limitations under the
 * License.
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 * The Original Code is the Mozilla browser.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2000
 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *   Stuart Parmenter <pavlov@netscape.com>
 *   Steve Dagley <sdagley@netscape.com>
 *   David Haas <haasd@cae.wisc.edu>
 *   Steve Dagley <sdagley@netscape.com>
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#ifndef nsFilePicker_h_
#define nsFilePicker_h_

#include "nsBaseFilePicker.h"
#include "nsString.h"
#include "nsIFileChannel.h"
#include "nsILocalFile.h"
#include "nsCOMArray.h"

class nsILocalFileMac;
@class NSArray;


/**
 * Native Mac Cocoa FileSelector wrapper
 */

class nsFilePicker : public nsBaseFilePicker
{
public:
  nsFilePicker(); 
  virtual ~nsFilePicker();

  NS_DECL_ISUPPORTS
   
    // nsIFilePicker (less what's in nsBaseFilePicker)
  NS_IMETHOD GetDefaultString(nsAString& aDefaultString);
  NS_IMETHOD SetDefaultString(const nsAString& aDefaultString);
  NS_IMETHOD GetDefaultExtension(nsAString& aDefaultExtension);
  NS_IMETHOD GetFilterIndex(PRInt32 *aFilterIndex);
  NS_IMETHOD SetFilterIndex(PRInt32 aFilterIndex);
  NS_IMETHOD SetDefaultExtension(const nsAString& aDefaultExtension);
  NS_IMETHOD GetFile(nsILocalFile * *aFile);
  NS_IMETHOD GetFileURL(nsIURI * *aFileURL);
  NS_IMETHOD GetFiles(nsISimpleEnumerator **aFiles);
  NS_IMETHOD Show(PRInt16 *_retval); 
  NS_IMETHOD AppendFilter(const nsAString& aTitle, const nsAString& aFilter);

protected:

  virtual void InitNative(nsIWidget *aParent, const nsAString& aTitle,
                          PRInt16 aMode);

    // actual implementations of get/put dialogs using NSOpenPanel & NSSavePanel
    // aFile is an existing but unspecified file. These functions must specify it.
    //
    // will return |returnCancel| or |returnOK| as result.
  PRInt16 GetLocalFiles(const nsString& inTitle, const nsString& inDefaultName, PRBool inAllowMultiple, nsCOMArray<nsILocalFile>& outFiles);
  PRInt16 GetLocalFolder(const nsString& inTitle, nsILocalFile** outFile);
  PRInt16 PutLocalFile(const nsString& inTitle, const nsString& inDefaultName, nsILocalFile** outFile);

  NSArray  *GenerateFilterList();
  void     SetDialogTitle(const nsString& inTitle, id aDialog);
  NSString *PanelDefaultDirectory();
  NSView* GetAccessoryView();
                                                
  nsString               mTitle;
  PRInt16                mMode;
  nsCOMArray<nsILocalFile> mFiles;
  nsString               mDefault;

  nsStringArray          mFilters; 
  nsStringArray          mTitles;

  PRInt32                mSelectedTypeIndex;
};

#endif // nsFilePicker_h_