/****************************************************************************
 * libwiigui
 *
 * Tantric 2009
 *
 * gui_keyboard.cpp
 *
 * GUI class definitions
 ***************************************************************************/

#include "gui.h"
#include "../main.h"
#include "../settings/cfg.h"
#include <stdio.h>
#include <string.h>
/**
 * Constructor for the GuiKeyboard class.
 */
unsigned int m;
//const Key thekeys;
GuiKeyboard::GuiKeyboard( char * t, u32 max, int min, int lang )
{
    width = 540;
    height = 400;
    shift = 0;
    caps = 0;
    alt = 0;
    alt2 = 0;
    m = min;
    int mode = lang;
    selectable = true;
    focus = 0; // allow focus
    alignmentHor = ALIGN_CENTRE;
    alignmentVert = ALIGN_MIDDLE;
    kbtextmaxlen = max > sizeof( kbtextstr ) ? sizeof( kbtextstr ) : max; // limit max up to sizeof(kbtextstr)
//  strlcpy(kbtextstr, t, kbtextmaxlen);
    strncpy( kbtextstr, t, kbtextmaxlen );  // strncpy is needed to fill the rest with \0
    kbtextstr[sizeof( kbtextstr )-1] = 0;   // terminate with \0
    //QWERTY//
    if ( mode == 0 )
    {
        Key thekeys[4][11] =
        {
            {
                {'1', '!'},
                {'2', '@'},
                {'3', '#'},
                {'4', '$'},
                {'5', '%'},
                {'6', '^'},
                {'7', '&'},
                {'8', '*'},
                {'9', '('},
                {'0', ')'},
                {'\0', '\0'}
            },
            {
                {'q', 'Q'},
                {'w', 'W'},
                {'e', 'E'},
                {'r', 'R'},
                {'t', 'T'},
                {'y', 'Y'},
                {'u', 'U'},
                {'i', 'I'},
                {'o', 'O'},
                {'p', 'P'},
                {'-', '_'}
            },
            {
                {'a', 'A'},
                {'s', 'S'},
                {'d', 'D'},
                {'f', 'F'},
                {'g', 'G'},
                {'h', 'H'},
                {'j', 'J'},
                {'k', 'K'},
                {'l', 'L'},
                {':', ';'},
                {'\'', '"'}
            },

            {
                {'z', 'Z'},
                {'x', 'X'},
                {'c', 'C'},
                {'v', 'V'},
                {'b', 'B'},
                {'n', 'N'},
                {'m', 'M'},
                {',', '<'},
                {'.', '>'},
                {'/', '?'},
                {'\0', '\0'}
            }
        };

        memcpy( keys, thekeys, sizeof( thekeys ) );
    }
    //DVORAK//
    if ( mode == 1 )
    {
        Key thekeys[4][11] =
        {
            {
                {'1', '!', '\0'},
                {'2', '@', '\0'},
                {'3', '#', '\0'},
                {'4', '$', '\0'},
                {'5', '%', '\0'},
                {'6', '^', '\0'},
                {'7', '&', '\0'},
                {'8', '*', '\0'},
                {'9', '(', '\0'},
                {'0', ')', '\0'},
                {'\0', '\0', '\0'}
            },
            {
                {'\'', '"', '\0'},
                {',', '<', '\0'},
                {'.', '>', '\0'},
                {'p', 'P', '\0'},
                {'y', 'Y', '\0'},
                {'f', 'F', '\0'},
                {'g', 'G', '\0'},
                {'c', 'C', '\0'},
                {'r', 'R', '\0'},
                {'l', 'L', '\0'},
                {'/', '?', '\0'}
            },
            {
                {'a', 'A', 'm'},
                {'o', 'O', 'm'},
                {'e', 'E', 'm'},
                {'u', 'U', 'm'},
                {'i', 'I', 'm'},
                {'d', 'D', 'm'},
                {'h', 'H', 'm'},
                {'t', 'T', 'm'},
                {'n', 'N', 'm'},
                {'s', 'S', 'm'},
                {'-', '_', 'm'}
            },

            {
                {';', ':', '\0'},
                {'q', 'Q', '\0'},
                {'j', 'J', '\0'},
                {'k', 'K', '\0'},
                {'x', 'X', '\0'},
                {'b', 'B', '\0'},
                {'m', 'M', '\0'},
                {'w', 'W', '\0'},
                {'v', 'V', '\0'},
                {'z', 'Z', '\0'},
                {'\0', '\0', '\0'}
            }
        };
        memcpy( keys, thekeys, sizeof( thekeys ) );
    }
    //QWETRZ//
    if ( mode == 2 )
    {
        Key thekeys[4][11] =
        {
            {
                {'1', '!', '^', 'À'},
                {'2', '"', '²', 'à'},
                {'3', '#', '³', 'È'},
                {'4', '$', '«', 'è'},
                {'5', '%', '»', 'Ì'},
                {'6', '&', '„', 'ì'},
                {'7', '/', '”', 'Ò'},
                {'8', '(', '[', 'ò'},
                {'9', ')', ']', 'Ù'},
                {'0', '=', '§', 'ù'},
                {'ß', '?', '\'', 'Ý'}
            },
            {
                {'q', 'Q', '@', 'Á'},
                {'w', 'W', '\0', 'á'},
                {'e', 'E', '€', 'É'},
                {'r', 'R', '\0', 'é'},
                {'t', 'T', '\0', 'Í'},
                {'z', 'Z', '\0', 'í'},
                {'u', 'U', '\0', 'Ó'},
                {'i', 'I', '\0', 'ó'},
                {'o', 'O', '\0', 'Ú'},
                {'p', 'P', '\0', 'ú'},
                {'ü', 'Ü', '\0', 'ý'}
            },
            {
                {'a', 'A', '\0', 'Â'},
                {'s', 'S', '\0', 'â'},
                {'d', 'D', '\0', 'Ê'},
                {'f', 'F', '\0', 'ê'},
                {'g', 'G', '\0', 'Î'},
                {'h', 'H', '\0', 'î'},
                {'j', 'J', '\0', 'Ô'},
                {'k', 'K', '\0', 'ô'},
                {'l', 'L', '\0', 'Û'},
                {'ö', 'Ö', '\0', 'û'},
                {'ä', 'Ä', '\0', 'Ÿ'}
            },
            {
                {'<', '>', '|', 'Ã'},
                {'y', 'Y', '\0', 'ã'},
                {'x', 'X', '\0', 'Ñ'},
                {'c', 'C', 'ç', 'ñ'},
                {'v', 'V', '©', 'Ï'},
                {'b', 'B', '\0', 'ï'},
                {'n', 'N', '\0', 'Õ'},
                {'m', 'M', 'µ', 'õ'},
                {',', ';', '\0', 'ÿ'},
                {'.', ':', '\0', '\0'},
                {'-', '_', '\0', '\0'}
            }
        };
        memcpy( keys, thekeys, sizeof( thekeys ) );
    }
    //AZERTY//
    if ( mode == 3 )
    {
        Key thekeys[4][11] =
        {
            {
                {'1', '&', '²', 'À'},
                {'2', '~', '³', 'é'},
                {'3', '"', '#', 'È'},
                {'4', '`', '«', 'ù'},
                {'5', '(', '[', 'Ì'},
                {'6', '-', '|', 'ì'},
                {'7', 'µ', '»', 'è'},
                {'8', '_', '\'', 'ò'},
                {'9', '+', '^', 'ç'},
                {'0', '=', '@', 'à'},
                {'°', ')', ']', 'Ý'}
            },
            {
                {'a', 'A', 'Æ', 'Á'},
                {'z', 'Z', 'Œ', 'á'},
                {'e', 'E', '€', 'É'},
                {'r', 'R', '®', 'ë'},
                {'t', 'T', '†', 'Í'},
                {'y', 'Y', 'ÿ', 'í'},
                {'u', 'U', 'Õ', 'Ó'},
                {'i', 'I', 'õ', 'Ò'},
                {'o', 'O', 'Ø', 'Ú'},
                {'p', 'P', 'ø', 'ú'},
                {'$', '£', '¤', 'ý'}
            },
            {
                {'q', 'Q', 'æ', 'Â'},
                {'s', 'S', 'œ', 'â'},
                {'d', 'D', '\0', 'Ê'},
                {'f', 'F', 'ß', 'ê'},
                {'g', 'G', '\0', 'Î'},
                {'h', 'H', '\0', 'î'},
                {'j', 'J', '\0', 'Ô'},
                {'k', 'K', '\0', 'ô'},
                {'l', 'L', '\0', 'Û'},
                {'m', 'M', '\0', 'û'},
                {'*', '%', '¬', 'Ù'}
            },
            {
                {'<', '>', '\0', 'Ã'},
                {'w', 'W', '\0', 'Ä'},
                {'x', 'X', '\0', 'Ë'},
                {'c', 'C', '©', 'Ç'},
                {'v', 'V', '“', 'Ï'},
                {'b', 'B', '”', 'ï'},
                {'n', 'N', '\0', 'Ñ'},
                {'?', ',', '?', 'ñ'},
                {'.', ';', '.', 'ó'},
                {'/', ':', '/', 'ö'},
                {'§', '!', '!', 'Ö'}
            }
        };
        memcpy( keys, thekeys, sizeof( thekeys ) );
    }
    //QWERTY 2//
    if ( mode == 4 )
    {
        Key thekeys[4][11] =
        {
            {
                {'1', '!', '|', 'Á'},
                {'2', '"', '@', 'á'},
                {'3', '·', '#', 'À'},
                {'4', '$', '£', 'à'},
                {'5', '%', '~', 'É'},
                {'6', '&', '¬', 'é'},
                {'7', '/', '\'', 'È'},
                {'8', '(', '[', 'è'},
                {'9', ')', ']', 'Í'},
                {'0', '=', '¤', 'í'},
                {'¡', '?', '¿', 'Ï'}
            },
            {
                {'q', 'Q', '\0', 'ï'},
                {'w', 'W', '\0', 'Ó'},
                {'e', 'E', '€', 'ó'},
                {'r', 'R', '®', 'Ò'},
                {'t', 'T', '†', 'ò'},
                {'y', 'Y', 'ÿ', 'Ú'},
                {'u', 'U', '“', 'ú'},
                {'i', 'I', '”', 'Ü'},
                {'o', 'O', 'Ø', 'ü'},
                {'p', 'P', 'ø', 'Ù'},
                {'+', '*', '\0', 'ù'}
            },
            {
                {'a', 'A', '^', 'Ã'},
                {'s', 'S', '²', 'ã'},
                {'d', 'D', '³', 'Õ'},
                {'f', 'F', '«', 'õ'},
                {'g', 'G', '»', 'Ñ'},
                {'h', 'H', '§', 'ñ'},
                {'j', 'J', 'µ', 'Ç'},
                {'k', 'K', '¤', 'ç'},
                {'l', 'L', '„', '\0'},
                {'ñ', 'Ñ', '+', '\0'},
                {'ç', 'Ç', '°', '\0'}
            },
            {
                {'<', '>', '\0', 'Ä'},
                {'z', 'Z', '\0', 'ä'},
                {'x', 'X', '\0', 'Â'},
                {'c', 'C', '©', 'â'},
                {'v', 'V', '\0', 'å'},
                {'b', 'B', 'ß', 'Ë'},
                {'n', 'N', '\0', 'ë'},
                {'m', 'M', '\0', 'Ê'},
                {',', ';', '\0', 'ê'},
                {'.', ':', '\0', '\0'},
                {'-', '_', '\0', '\0'}
            }
        };
        memcpy( keys, thekeys, sizeof( thekeys ) );
    }

    keyTextbox = new GuiImageData( keyboard_textbox_png );
    keyTextboxImg = new GuiImage( keyTextbox );
    keyTextboxImg->SetAlignment( ALIGN_CENTRE, ALIGN_TOP );
    keyTextboxImg->SetPosition( 0, 40 );//(0,0);
    this->Append( keyTextboxImg );

    kbText = new GuiText( kbtextstr, 20, ( GXColor ) {0, 0, 0, 0xff} );
    kbText->SetAlignment( ALIGN_CENTRE, ALIGN_TOP );
    kbText->SetPosition( 0, 53 );//(0, 13);
    this->Append( kbText );

    key = new GuiImageData( keyboard_key_png );
    keyOver = new GuiImageData( keyboard_key_over_png );
    keyMedium = new GuiImageData( keyboard_mediumkey_over_png );
    keyMediumOver = new GuiImageData( keyboard_mediumkey_over_png );
    keyLarge = new GuiImageData( keyboard_largekey_over_png );
    keyLargeOver = new GuiImageData( keyboard_largekey_over_png );

    keySoundOver = new GuiSound( button_over_pcm, button_over_pcm_size, Settings.sfxvolume );
    keySoundClick = new GuiSound( button_click_pcm, button_click_pcm_size, Settings.sfxvolume );
    trigA = new GuiTrigger;
    trigA->SetSimpleTrigger( -1, WPAD_BUTTON_A | WPAD_CLASSIC_BUTTON_A, PAD_BUTTON_A );
    trigB = new GuiTrigger;
    trigB->SetButtonOnlyTrigger( -1, WPAD_BUTTON_B | WPAD_CLASSIC_BUTTON_B, PAD_BUTTON_B );

    int eurocheck = 0;
    if ( mode > 1 )
    {
        eurocheck = -20;
    }

    keyBackImg = new GuiImage( keyMedium );
    keyBackOverImg = new GuiImage( keyMediumOver );
    if ( mode == 3 )
    {
        keyBackText = new GuiText( "Retour", 20, ( GXColor ) {0, 0, 0, 0xff} );
    }
    else
    {
        keyBackText = new GuiText( "Back", 20, ( GXColor ) {0, 0, 0, 0xff} );
    }
    //GuiButton(GuiImage* img, GuiImage* imgOver, int hor, int vert, int x, int y, GuiTrigger* trig, GuiSound* sndOver, GuiSound* sndClick, u8 grow);

    //keyBack = new GuiButton(keyMedium->GetWidth(), keyMedium->GetHeight());
    keyBack = new GuiButton( keyBackImg, keyBackOverImg, 0, 3, 11*42 + 40 + eurocheck, 0*42 + 120, trigA, keySoundOver, keySoundClick, 1 );
    //keyBack->SetImage(keyBackImg);
    //keyBack->SetImageOver(keyBackOverImg);
    keyBack->SetLabel( keyBackText );
    //keyBack->SetSoundOver(keySoundOver);
    //keyBack->SetSoundClick(keySoundClick);
    //keyBack->SetTrigger(trigA);
    keyBack->SetTrigger( trigB );
    if ( mode > 1 )
    {
        keyBack->SetPosition( 11*42 + 40 + eurocheck, 0*42 + 120 );
    }
    else
    {
        keyBack->SetPosition( 10*42 + 40 + eurocheck, 0*42 + 120 );
    }//(10*42+40, 0*42+80);
    //keyBack->SetEffectGrow();
    this->Append( keyBack );

    keyClearImg = new GuiImage( keyMedium );
    keyClearOverImg = new GuiImage( keyMediumOver );
    if ( mode == 3 )
    {
        keyClearText = new GuiText( "Effacer", 20, ( GXColor ) {0, 0, 0, 0xff} );
    }
    else
    {
        keyClearText = new GuiText( "Clear", 20, ( GXColor ) {0, 0, 0, 0xff} );
    }
    keyClear = new GuiButton( keyClearImg, keyClearOverImg, 0, 3, ( 10*42 + 40 ) + eurocheck, 4*42 + 120, trigA, keySoundOver, keySoundClick, 1 );
    //keyClear = new GuiButton(keyMedium->GetWidth(), keyMedium->GetHeight());
    //keyClear->SetImage(keyClearImg);
    //keyClear->SetImageOver(keyClearOverImg);
    keyClear->SetLabel( keyClearText );
    //keyClear->SetSoundOver(keySoundOver);
    //keyClear->SetSoundClick(keySoundClick);
    //keyClear->SetTrigger(trigA);
    //keyClear->SetPosition((10*42+40)+eurocheck, 4*42+120);//(10*42+40, 0*42+80);
    //keyClear->SetEffectGrow();
    this->Append( keyClear );

    keyAltImg = new GuiImage( keyMedium );
    keyAltOverImg = new GuiImage( keyMediumOver );
    keyAltText = new GuiText( "Alt Gr", 20, ( GXColor ) {0, 0, 0, 0xff} );
    keyAlt = new GuiButton( keyAltImg, keyAltOverImg, 0, 3, 84 + eurocheck, 4*42 + 120, trigA, keySoundOver, keySoundClick, 1 );
    //keyAlt = new GuiButton(keyMedium->GetWidth(), keyMedium->GetHeight());
    //keyAlt->SetImage(keyAltImg);
    //keyAlt->SetImageOver(keyAltOverImg);
    keyAlt->SetLabel( keyAltText );
    //keyAlt->SetSoundOver(keySoundOver);
    //keyAlt->SetSoundClick(keySoundClick);
    //keyAlt->SetTrigger(trigA);
    //keyAlt->SetPosition(84+eurocheck, 4*42+120);//(10*42+40, 4*42+120);
    //keyAlt->SetEffectGrow();
    if ( mode > 1 ) {this->Append( keyAlt );}

    keyAlt2Img = new GuiImage( keyMedium );
    keyAlt2OverImg = new GuiImage( keyMediumOver );
    keyAlt2Text = new GuiText( "Accent", 20, ( GXColor ) {0, 0, 0, 0xff} );
    keyAlt2 = new GuiButton( keyAlt2Img, keyAlt2OverImg, 0, 3, ( 8*42 + 40 ) + eurocheck, 4*42 + 120, trigA, keySoundOver, keySoundClick, 1 );
    //keyAlt2 = new GuiButton(keyMedium->GetWidth(), keyMedium->GetHeight());
    //keyAlt2->SetImage(keyAlt2Img);
    //keyAlt2->SetImageOver(keyAlt2OverImg);
    keyAlt2->SetLabel( keyAlt2Text );
    //keyAlt2->SetSoundOver(keySoundOver);
    //keyAlt2->SetSoundClick(keySoundClick);
    //keyAlt2->SetTrigger(trigA);
    //keyAlt2->SetPosition((8*42+40)+eurocheck, 4*42+120);//(10*42+40, 4*42+120);
    //keyAlt2->SetEffectGrow();
    if ( mode > 1 ) {this->Append( keyAlt2 );}

    keyCapsImg = new GuiImage( keyMedium );
    keyCapsOverImg = new GuiImage( keyMediumOver );
    keyCapsText = new GuiText( "Caps", 20, ( GXColor ) {0, 0, 0, 0xff} );
    keyCaps = new GuiButton( keyCapsImg, keyCapsOverImg, 0, 3, 0 + eurocheck, 2*42 + 120, trigA, keySoundOver, keySoundClick, 1 );
    //keyCaps = new GuiButton(keyMedium->GetWidth(), keyMedium->GetHeight());
    //keyCaps->SetImage(keyCapsImg);
    //keyCaps->SetImageOver(keyCapsOverImg);
    keyCaps->SetLabel( keyCapsText );
    //keyCaps->SetSoundOver(keySoundOver);
    //keyCaps->SetSoundClick(keySoundClick);
    //keyCaps->SetTrigger(trigA);
    //keyCaps->SetPosition(0+eurocheck, 2*42+120);//(0, 2*42+80);
    //keyCaps->SetEffectGrow();
    this->Append( keyCaps );

    keyShiftImg = new GuiImage( keyMedium );
    keyShiftOverImg = new GuiImage( keyMediumOver );
    keyShiftText = new GuiText( "Shift", 20, ( GXColor ) {0, 0, 0, 0xff} );
    keyShift = new GuiButton( keyShiftImg, keyShiftOverImg, 0, 3, 21 + eurocheck, 3*42 + 120, trigA, keySoundOver, keySoundClick, 1 );
    //keyShift = new GuiButton(keyMedium->GetWidth(), keyMedium->GetHeight());
    //keyShift->SetImage(keyShiftImg);
    //keyShift->SetImageOver(keyShiftOverImg);
    keyShift->SetLabel( keyShiftText );
    //keyShift->SetSoundOver(keySoundOver);
    //keyShift->SetSoundClick(keySoundClick);
    //keyShift->SetTrigger(trigA);
    //keyShift->SetPosition(21+eurocheck, 3*42+120);//(21, 3*42+80);
    //keyShift->SetEffectGrow();
    this->Append( keyShift );

    keySpaceImg = new GuiImage( keyLarge );
    keySpaceOverImg = new GuiImage( keyLargeOver );
    keySpace = new GuiButton( keySpaceImg, keySpaceOverImg, 2, 3, 0 + eurocheck, 4*42 + 120, trigA, keySoundOver, keySoundClick, 1 );
    //keySpace = new GuiButton(keyLarge->GetWidth(), keyLarge->GetHeight());
    //keySpace->SetImage(keySpaceImg);
    //keySpace->SetImageOver(keySpaceOverImg);
    //keySpace->SetSoundOver(keySoundOver);
    //keySpace->SetSoundClick(keySoundClick);
    //keySpace->SetTrigger(trigA);
    //keySpace->SetPosition(0+eurocheck, 4*42+120);//(0, 4*42+80);
    //keySpace->SetAlignment(ALIGN_CENTRE, ALIGN_TOP);
    //keySpace->SetEffectGrow();
    this->Append( keySpace );

    char txt[2] = { 0, 0 };
    for ( int i = 0; i < 4; i++ )
    {
        for ( int j = 0; j < 11; j++ )
        {
            if ( keys[i][j].ch != '\0' )
            {
                keyImg[i][j] = new GuiImage( key );
                keyImgOver[i][j] = new GuiImage( keyOver );
                txt[0] = keys[i][j].ch;
                keyTxt[i][j] = new GuiText( txt, 20, ( GXColor ) {0, 0, 0, 0xff} );
                keyTxt[i][j]->SetAlignment( ALIGN_CENTRE, ALIGN_BOTTOM );
                keyTxt[i][j]->SetPosition( 0, -10 );
                keyBtn[i][j] = new GuiButton( keyImg[i][j], keyImgOver[i][j], 0, 3, ( j*42 + 21*i + 40 ) + eurocheck, i*42 + 120, trigA, keySoundOver, keySoundClick, 1 );
                //keyBtn[i][j] = new GuiButton(key->GetWidth(), key->GetHeight());
                //keyBtn[i][j]->SetImage(keyImg[i][j]);
                //keyBtn[i][j]->SetImageOver(keyImgOver[i][j]);
                //keyBtn[i][j]->SetSoundOver(keySoundOver);
                //keyBtn[i][j]->SetSoundClick(keySoundClick);
                //keyBtn[i][j]->SetTrigger(trigA);
                keyBtn[i][j]->SetLabel( keyTxt[i][j] );
                //keyBtn[i][j]->SetPosition((j*42+21*i+40)+eurocheck, i*42+120);//SetPosition(j*42+21*i+40, i*42+80);
                //keyBtn[i][j]->SetEffectGrow();
                this->Append( keyBtn[i][j] );
            }
        }
    }
}

/**
 * Destructor for the GuiKeyboard class.
 */
GuiKeyboard::~GuiKeyboard()
{
    delete kbText;
    delete keyTextbox;
    delete keyTextboxImg;
    delete keyCapsText;
    delete keyCapsImg;
    delete keyCapsOverImg;
    delete keyCaps;
    delete keyShiftText;
    delete keyShiftImg;
    delete keyShiftOverImg;
    delete keyShift;
    if ( keyAlt )
        {delete keyAlt;}
    if ( keyAlt2 )
        {delete keyAlt2;}
    delete keyBackText;
    delete keyBackImg;
    delete keyBackOverImg;
    delete keyBack;
    delete keySpaceImg;
    delete keySpaceOverImg;
    delete keySpace;
    delete key;
    delete keyOver;
    delete keyMedium;
    delete keyMediumOver;
    delete keyLarge;
    delete keyLargeOver;
    delete keySoundOver;
    delete keySoundClick;
    delete trigA;
    delete trigB;

    for ( int i = 0; i < 4; i++ )
    {
        for ( int j = 0; j < 11; j++ )
        {
            if ( keys[i][j].ch != '\0' )
            {
                delete keyImg[i][j];
                delete keyImgOver[i][j];
                delete keyTxt[i][j];
                delete keyBtn[i][j];
            }
        }
    }
}

void GuiKeyboard::Update( GuiTrigger * t )
{
    LOCK( this );
    if ( _elements.size() == 0 || ( state == STATE_DISABLED && parentElement ) )
        return;

    for ( u8 i = 0; i < _elements.size(); i++ )
    {
        try { _elements.at( i )->Update( t ); }
        catch ( const std::exception& e ) { }
    }

    bool changedShiftKey = false;

    if ( keySpace->GetState() == STATE_CLICKED )
    {
        if ( strlen( kbtextstr ) < kbtextmaxlen - 1 ) // -1 --> kbtextmaxlen means with terminating '\0'
        {
            kbtextstr[strlen( kbtextstr )] = ' ';
            kbText->SetText( kbtextstr );
        }
        keySpace->SetState( STATE_SELECTED, t->chan );
    }
    else if ( keyBack->GetState() == STATE_CLICKED )
    {
        if ( strlen( kbtextstr ) > ( m ) )
        {
            kbtextstr[strlen( kbtextstr )-1] = 0;
            kbText->SetText( kbtextstr );
        }
        keyBack->SetState( STATE_SELECTED, t->chan );
    }
    else if ( keyClear->GetState() == STATE_CLICKED )
    {
        while ( strlen( kbtextstr ) > ( m ) )
        {
            kbtextstr[strlen( kbtextstr )-1] = 0;
            kbText->SetText( kbtextstr );
        }
        keyClear->SetState( STATE_SELECTED, t->chan );
    }
    else if ( keyShift->GetState() == STATE_CLICKED )
    {
        changedShiftKey = true;
        shift ^= 1;
        if ( alt ) alt ^= 1;
        if ( alt2 ) alt2 ^= 1;
        keyShift->SetState( STATE_SELECTED, t->chan );
    }
    else if ( keyAlt->GetState() == STATE_CLICKED )
    {
        changedShiftKey = true;
        alt ^= 1;
        if ( shift ) shift ^= 1;
        if ( alt2 ) alt2 ^= 1;
        keyAlt->SetState( STATE_SELECTED, t->chan );
    }
    else if ( keyAlt2->GetState() == STATE_CLICKED )
    {
        changedShiftKey = true;
        alt2 ^= 1;
        if ( shift ) shift ^= 1;
        if ( alt ) alt ^= 1;
        keyAlt2->SetState( STATE_SELECTED, t->chan );
    }
    else if ( keyCaps->GetState() == STATE_CLICKED )
    {
        changedShiftKey = true;
        caps ^= 1;
        keyCaps->SetState( STATE_SELECTED, t->chan );
    }


    bool update = false;

    char txt[2] = { 0, 0 };

    do
    {
        update = false;
        for ( int i = 0; i < 4; i++ )
        {
            for ( int j = 0; j < 11; j++ )
            {
                if ( keys[i][j].ch != '\0' )
                {
                    if ( shift || caps )
                        txt[0] = keys[i][j].chShift;
                    else if ( alt )
                        txt[0] = keys[i][j].chalt;
                    else if ( alt2 )
                        txt[0] = keys[i][j].chalt2;
                    else
                        txt[0] = keys[i][j].ch;

                    if ( changedShiftKey ) // change text only if needed
                        keyTxt[i][j]->SetText( txt );

                    if ( keyBtn[i][j]->GetState() == STATE_CLICKED )
                    {
                        if ( strlen( kbtextstr ) < kbtextmaxlen - 1 ) // -1 --> kbtextmaxlen means with term. '\0'
                        {
                            kbtextstr[strlen( kbtextstr )] = txt[0];
                            kbText->SetText( kbtextstr );
                        }
                        keyBtn[i][j]->SetState( STATE_SELECTED, t->chan );

                        if ( shift || alt || alt2 )
                        {
                            if ( shift ) shift ^= 1;
                            if ( alt ) alt ^= 1;
                            if ( alt2 ) alt2 ^= 1;
                            update = true;
                            changedShiftKey = true;
                        }
                    }
                }
            }
        }
    }
    while ( update );

    kbText->SetPosition( 0, 53 );

    this->ToggleFocus( t );

    if ( focus ) // only send actions to this window if it's in focus
    {
        // pad/joystick navigation
        if ( t->Right() )
            this->MoveSelectionHor( 1 );
        else if ( t->Left() )
            this->MoveSelectionHor( -1 );
        else if ( t->Down() )
            this->MoveSelectionVert( 1 );
        else if ( t->Up() )
            this->MoveSelectionVert( -1 );
    }
}