/***************************************************** vim:set ts=4 sw=4 sts=4:
  Standard Sentence Boundary Detection Filter Configuration class.
  -------------------
  Copyright:
  (C) 2005 by Gary Cramblitt <garycramblitt@comcast.net>
  -------------------
  Original author: Gary Cramblitt <garycramblitt@comcast.net>

  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 _SBDCONF_H_
#define _SBDCONF_H_

// TQt includes.
#include <tqwidget.h>

// KDE includes.
#include <kconfig.h>
#include <kdebug.h>

// KTTS includes.
#include "filterconf.h"

// SBD includes.
#include "sbdconfwidget.h"

class KDialogBase;
class EditReplacementWidget;

class SbdConf : public KttsFilterConf
{
    Q_OBJECT
  TQ_OBJECT

    public:
        /**
        * Constructor 
        */
        SbdConf( TQWidget *parent, const char *name, const TQStringList &args = TQStringList() );

        /**
        * Destructor 
        */
        virtual ~SbdConf();

        /**
        * This method is invoked whenever the module should read its 
        * configuration (most of the times from a config file) and update the 
        * user interface. This happens when the user clicks the "Reset" button in 
        * the control center, to undo all of his changes and restore the currently 
        * valid settings.  Note that KTTSMGR calls this when the plugin is
        * loaded, so it not necessary to call it in your constructor.
        * The plugin should read its configuration from the specified group
        * in the specified config file.
        * @param config      Pointer to a KConfig object.
        * @param configGroup Call config->setGroup with this argument before
        *                    loading your configuration.
        *
        * When a plugin is first added to KTTSMGR, @e load will be called with
        * a Null @e configGroup.  In this case, the plugin will not have
        * any instance-specific parameters to load, but it may still wish
        * to load parameters that apply to all instances of the plugin.
        */
        virtual void load(KConfig *config, const TQString &configGroup);

        /**
        * This function gets called when the user wants to save the settings in 
        * the user interface, updating the config files or wherever the 
        * configuration is stored. The method is called when the user clicks "Apply" 
        * or "Ok". The plugin should save its configuration in the specified
        * group of the specified config file.
        * @param config      Pointer to a KConfig object.
        * @param configGroup Call config->setGroup with this argument before
        *                    saving your configuration.
        */
        virtual void save(KConfig *config, const TQString &configGroup);

        /** 
        * This function is called to set the settings in the module to sensible
        * default values. It gets called when hitting the "Default" button. The 
        * default values should probably be the same as the ones the application 
        * uses when started without a config file.  Note that defaults should
        * be applied to the on-screen widgets; not to the config file.
        */
        virtual void defaults();

        /**
         * Indicates whether the plugin supports multiple instances.  Return
         * False if only one instance of the plugin can be configured.
         * @return            True if multiple instances are possible.
         */
        virtual bool supportsMultiInstance();

        /**
         * Returns the name of the plugin.  Displayed in Filters tab of KTTSMgr.
         * If there can be more than one instance of a filter, it should return
         * a unique name for each instance.  The name should be translated for
         * the user if possible.  If the plugin is not correctly configured,
         * return an empty string.
         * @return          Filter instance name.
         */
        virtual TQString userPlugInName();

        /**
         * Returns True if this filter is a Sentence Boundary Detector.
         * @return          True if this filter is a SBD.
         */
        virtual bool isSBD();

    private slots:
        void slotReButton_clicked();
        void slotLanguageBrowseButton_clicked();
        void slotLoadButton_clicked();
        void slotSaveButton_clicked();
        void slotClearButton_clicked();

    private:

        // Configuration Widget.
        SbdConfWidget* m_widget;
        // True if tdeutils Regular Expression Editor is installed.
        bool m_reEditorInstalled;
        // Language Code.
        TQStringList m_languageCodeList;
};

#endif  //_SBDCONF_H_