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/*
* Copyright © 2006 Christian Persch
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $Id$
*/
#ifndef GGE_AUTOMODALDIALOG_H
#define GGE_AUTOMODALDIALOG_H
#include <nsCOMPtr.h>
#include <gtk/gtkwidget.h>
class nsPIDOMWindow;
class nsIJSContextStack;
/**
* ggeAutoModalDialog:
* A stack-based helper class for modal GTK+ dialogues.
*
* You MUST check ::ShouldShow() before showing the dialogue!
*/
class ggeAutoModalDialog
{
public:
ggeAutoModalDialog (nsIDOMWindow *,
PRBool aNotifyDOM = PR_TRUE);
~ggeAutoModalDialog ();
PRBool ShouldShow () { return mDefaultEnabled && mContextPushed; }
void Run (GtkWidget *aDialog);
int Response () { return mResponse; }
private:
// stack only please
void *operator new (size_t) CPP_THROW_NEW;
PRBool DispatchEvent (const char*, PRBool);
static void PR_CALLBACK ResponseCallback (GtkWidget*, int, void*);
static gboolean PR_CALLBACK DeleteCallback (GtkWidget*, void*, void*);
nsCOMPtr<nsIDOMWindow> mWindow;
nsCOMPtr<nsPIDOMWindow> mPWindow;
nsCOMPtr<nsIJSContextStack> mStack;
GtkWidget *mDialog;
int mResponse;
PRPackedBool mDefaultEnabled;
PRPackedBool mContextPushed;
PRPackedBool mModalStateSet;
PRPackedBool mContinueModalLoop;
};
#endif
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