/**********************************************************************
 *
 *   FreeDoko a Doppelkopf-Game
 *    
 *   Copyright (C) 2001-2007  by Diether Knof and Borg Enders
 *
 *   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 can find this license in the file 'gpl.txt'.
 *
 *   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., 59 Temple Place, Suite 330, Boston, 
 *   MA  02111-1307  USA
 *
 *  Contact:
 *    Diether Knof dknof@gmx.de
 *    Borg Enders  borg@borgsoft.de
 *
 *********************************************************************/

#include "constants.h"

#ifdef USE_UI_GTKMM

#include "game_review.h"
#include "game_finished.h"
#include "trick_summary.h"

#include "ui.h"
#include "translations.h"
#include "table.h"

#include "../../game/game.h"
#include "../../card/trick.h"
#include "../../player/player.h"

#include "widgets/stock_button.h"
#include <gtkmm/alignment.h>
#include <gtkmm/stock.h>
#include <gdk/gdkkeysyms.h>

namespace UI_GTKMM_NS {

  /**
   ** constructor
   **
   ** @param     game_finished   parent object
   **
   ** @return    -
   ** 
   ** @author    Diether Knof
   **
   ** @version   0.6.7
   **/
  GameReview::GameReview(GameFinished* const game_finished) :
    Base(game_finished),
    trickno_(0)
  {
    return ;
  } // GameReview::GameReview(GameFinished* const game_finished)

  /**
   **
   ** Destruktor
   **
   ** @param     -
   **
   ** @return    -
   ** 
   ** @author    Diether Knof
   **
   ** @version   0.6.7
   **
   **/
  GameReview::~GameReview()
  {
    return ;
  } // GameReview::~GameReview()

  /**
   **
   ** -> result
   **
   ** @param     -
   **
   ** @return    the current trick that is viewed
   ** 
   ** @author    Diether Knof
   **
   ** @version   0.6.7
   **
   **/
  ::Trick const&
    GameReview::trick() const
    {
      DEBUG_ASSERTION((this->trickno() != UINT_MAX),
		      "GameReview::trickno():\n"
		      "  'this->trickno()' == UINT_MAX");

      return this->ui->game().trick(this->trickno());
    } // ::Trick const& GameReview::trick() const

  /**
   **
   ** set the trickno
   **
   ** @param     trickno   new trickno
   **
   ** @return    -
   ** 
   ** @author    Diether Knof
   **
   ** @version   0.6.7
   **
   **/
  void
    GameReview::set_trickno(unsigned const trickno)
    {
      this->trickno_ = trickno;

      this->ui->table->draw_all();

      return ;
    } // void GameReview::set_trickno(unsigned const trickno)

  /**
   **
   ** show the previous trickno
   **
   ** @param     -
   **
   ** @return    -
   ** 
   ** @author    Diether Knof
   **
   ** @version   0.6.7
   **
   **/
  void
    GameReview::previous_trick()
    {
      if (this->trickno() > 0)
	this->set_trickno(this->trickno() - 1);

      return ;
    } // void GameReview::previous_trick()

  /**
   **
   ** show the following trickno
   **
   ** @param     -
   **
   ** @return    -
   ** 
   ** @author    Diether Knof
   **
   ** @version   0.6.7
   **
   **/
  void
    GameReview::following_trick()
    {
      if (this->trickno() < this->ui->game().trickno() - 1)
	this->set_trickno(this->trickno() + 1);

      return ;
    } // void GameReview::following_trick()

  /**
   ** a key has been pressed
   **
   ** @param     key   the key
   **
   ** @return    from 'ui->key_press(key)'
   **
   ** @author    Diether Knof
   **
   ** @version   0.6.7
   **
   ** @bug	signal does not get here for '->', '<-' and '<Esc>'
   **/
  bool
    GameReview::key_press(GdkEventKey const* const key)
    {
      // whether the key was accepted
      bool accepted = false;

      if ((key->state & GDK_SHIFT_MASK) == 0) {
	switch (key->keyval) {
	case GDK_Left: // show previous trick
	  this->previous_trick();
	  accepted = true;
	  break;
	case GDK_Right: // show following trick
	  this->following_trick();
	  accepted = true;
	  break;
	case GDK_Down: // show previous trick
	  break;
	case GDK_Up: // show following trick
	  break;
	} // switch (key->keyval)
      } // if (key->state == 0)

	return !false;
    } // bool GameReview::key_press(GdkEventKey* key)

} // namespace UI_GTKMM_NS

#endif // #ifdef USE_UI_GTKMM