/***************************************************************************
 *   Copyright (C) 2001-2005 Anne-Marie Mahfouf <annma@kde.org> *
 *   annemarie.mahfouf@free.fr   *
 *                                                                         *
 *   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 _KHANGMAN_H_
#define _KHANGMAN_H_

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <tdemainwindow.h>

#include "khangmanview.h"

class TDESelectAction;
class TDEToggleAction;
class KHNewStuff;
class advanced;


// Id tags for the status bar.
const int IDS_LEVEL    = 100;
const int IDS_LANG     = 101;
const int IDS_ACCENTS  = 102;
const int IDS_HINT     = 103;


/**
 * @short Application Main Window
 * @author Anne-Marie Mahfouf <annemarie.mahfouf@free.fr>
 * @version 0.1
 */
class KHangMan : public TDEMainWindow
{
    Q_OBJECT
  
public:
    /**
    * Default Constructor
    */
    KHangMan();

    /**
    * Default Destructor
    */
    virtual ~KHangMan();
    
    /**
    Update the text in the Statusbar
    @param text the text that will be written in the statusbar
    @param id the label in which the text will be written
    */
    void changeStatusbar(const TQString& text, int id);

    ///Action that sets up the Language menu
    TDESelectAction *m_languageAction;

    ///Method to set the current language into the Statusbar and to pass it to KHangManView
    void setLanguages();

    ///Translated names of languages
    TQStringList m_languageNames;
    ///Language codes of available languages
    TQStringList m_languages;

    ///Display the correct messages in the statusbar
    void setMessages();

 private:
    ///Create the actions
    void setupActions();
    ///Create the Statusbar
    void setupStatusbar();

    ///Selected language
    TQString selectedLanguage;
    ///Translated and sorted names of languages
    TQStringList m_sortedNames;
    ///the different data files in each language dir
    TQStringList levels;

    ///Current level ID
    uint currentLevel;
    ///hold the current level
    TQString levelString;

    ///At start, restore settings from config file and apply them
    void loadSettings();
    ///Set the level and make sure it exists
    void setLevel();
    ///Scan the files in the selected language dir to set the levels
    void loadLevels();
    ///Set a bool variable to true if the language allowa accented letters to be displayed with corresponding letter
    void setAccent();

    // Populate the second toolbar with the correct buttons if the
    // current language has special characters.
    void loadLangToolBar();

    ///Create a png image with the argument (special character) and return the path to this png image
    TQString charIcon(const TQChar &);

public slots:
    ///When the langugae is changed in the Language menu
    void slotChangeLanguage(int);
    
private slots:
    // Slots for when the user changes level, setting, etc.
    void  slotChangeLevel(int);
    void  slotChangeMode();

    ///In Settings menu, Configure KHangMan... menu item
    void optionsPreferences();
    ///access the KNewStuff class to install new data
    void slotDownloadNewStuff();
    ///update settings after Settings->Configure KHangMan dialog is closed
    void updateSettings();
    ///When a button is clicked on the toolbar, the corresponding character is written in the lineedit  
    void slotPasteChar();

    ///Quit the application and save special toolbar settings
    void slotQuit();

private:

    // Some important members: the view and newStuff.
    KHangManView   *m_view;
    KHNewStuff     *m_newStuff;

    // Actions in the Game menu
    TDESelectAction  *m_levelAction;
    TDESelectAction  *m_modeAction;

    ///Create the Special Characters Toolbar
    TDEToolBar *secondToolbar;

    // True if the language has no special chars, such as en, it and nl.
    // FIXME: Reverse the bool.  Negated bools are difficult to read.
    bool            m_noSpecialChars;

    // Contains all the words that are read from the data file.
    TQStringList     m_allData;
    
    ///Instance of an advanced page of the config dialog
    advanced *mAdvanced;

};

#endif // _KHANGMAN_H_