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/***************************************************************************
* Copyright (C) 2004 by Alexander Dymo *
* adymo@tdevelop.org *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, 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 General Public License for more details. *
* *
* You should have received a copy of the GNU 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. *
***************************************************************************/
#ifndef SHELLEXTENSION_H
#define SHELLEXTENSION_H
#include <tqstring.h>
class KDialogBase;
/**
Shell extension.
Provides application-dependent and shell-independent functionality.
Shell uses extensions to perform application dependent actions.
*/
class ShellExtension {
public:
/**Returns an instance of a shell. Subclasses must create an instance of a shell
by themselves. For example they could provide static init() method like:
@code
static void init()
{
s_instance = new MyExtension();
}
@endcode*/
static ShellExtension *getInstance() { return s_instance; }
/**Reimplement to create global settings page in the dialog @p dlg.*/
virtual void createGlobalSettingsPage(KDialogBase *dlg) = 0;
/**Reimplement to perform actions when the global settings page in the
dialog @p dlg is accepted (user clicked "Ok").*/
virtual void acceptGlobalSettingsPage(KDialogBase *dlg) = 0;
/**Reimplement to return the name of KXMLGUI resource file for an application.*/
virtual TQString xmlFile() = 0;
/**Reimplement to set a default profile for the shell. Default profile
will be used by a shell if no --profile argument is specified.*/
virtual TQString defaultProfile() = 0;
protected:
ShellExtension();
static ShellExtension *s_instance;
};
#endif
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