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CEKeysDialog.cpp

/* ScummVM - Scumm Interpreter
 * Copyright (C) 2001-2004 The ScummVM project
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * $Header: /cvsroot/scummvm/scummvm/backends/wince/CEKeysDialog.cpp,v 1.2.2.1 2005/01/10 22:34:12 arisme Exp $
 *
 */

#include "stdafx.h"
#include "CEKeysDialog.h"
#include "CEActions.h"

using GUI::ListWidget;
using GUI::kListNumberingZero;
using GUI::WIDGET_CLEARBG;
using GUI::kListSelectionChangedCmd;
using GUI::kCloseCmd;
using GUI::StaticTextWidget;
using GUI::kTextAlignCenter;
using GUI::CommandSender;

enum {
      kMapCmd                             = 'map ',
      kOKCmd                              = 'ok  '
};


CEKeysDialog::CEKeysDialog(const Common::String &title)
      : GUI::Dialog(30, 20, 260, 160) {
      addButton(160, 20, "Map", kMapCmd, 'M');  // Map
      addButton(160, 40, "OK", kOKCmd, 'O');                                  // OK
      addButton(160, 60, "Cancel", kCloseCmd, 'C');                     // Cancel

      _actionsList = new ListWidget(this, 10, 20, 140, 90);
      _actionsList->setNumberingMode(kListNumberingZero);

      _actionTitle = new StaticTextWidget(this, 10, 120, 240, 16, title, kTextAlignCenter);
      _keyMapping = new StaticTextWidget(this, 10, 140, 240, 16, "", kTextAlignCenter);

      _actionTitle->setFlags(WIDGET_CLEARBG);
      _keyMapping->setFlags(WIDGET_CLEARBG);

      // Get actions names
      Common::StringList l;

      for (int i = 0; i < CEActions::Instance()->size(); i++) 
            l.push_back(CEActions::Instance()->actionName((ActionType)i));

      _actionsList->setList(l);

      _actionSelected = -1;
      CEActions::Instance()->beginMapping(false);
}

void CEKeysDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 data) {
      switch(cmd) {

      case kListSelectionChangedCmd:
            if (_actionsList->getSelected() >= 0) {
                        char selection[100];

                        sprintf(selection, "Associated key : %s", CEDevice::getKeyName(CEActions::Instance()->getMapping((ActionType)(_actionsList->getSelected()))).c_str());
                        _keyMapping->setLabel(selection);
                        _keyMapping->draw();
            }
            break;
      case kMapCmd:
            if (_actionsList->getSelected() < 0) {
                        _actionTitle->setLabel("Please select an action");
            }
            else {
                        char selection[100];

                        _actionSelected = _actionsList->getSelected();
                        sprintf(selection, "Associated key : %s", CEDevice::getKeyName(CEActions::Instance()->getMapping((ActionType)_actionSelected)).c_str());
                        _actionTitle->setLabel("Press the key to associate");
                        _keyMapping->setLabel(selection);
                        _keyMapping->draw();
                        CEActions::Instance()->beginMapping(true);
                        _actionsList->setEnabled(false);
            }
            _actionTitle->draw();
            break;
      case kOKCmd:
            CEActions::Instance()->saveMapping();
            close();
            break;
      case kCloseCmd:
            CEActions::Instance()->loadMapping();
            close();
            break;
      }
}

void CEKeysDialog::handleKeyDown(uint16 ascii, int keycode, int modifiers) {
      if (modifiers == 0xff  && CEActions::Instance()->mappingActive()) {
            // GAPI key was selected
            char selection[100];

            CEActions::Instance()->setMapping((ActionType)_actionSelected, ascii);
            
            sprintf(selection, "Associated key : %s", CEDevice::getKeyName(CEActions::Instance()->getMapping((ActionType)_actionSelected)).c_str());
            _actionTitle->setLabel("Choose an action to map");
            _keyMapping->setLabel(selection);
            _keyMapping->draw();
            _actionSelected = -1;
            _actionsList->setEnabled(true);
            CEActions::Instance()->beginMapping(false);
      }
}

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