#define OSDVP_MAIN_FILE

#include "winav.h"
#include <string.h>
#include "cc.h"
#include "cdinfo.h"
#include "hal.h"
#include "chips.h"
#include "navigate.h"
#include "setup.h"
#include "osd.h"
#include "gdi.h"
#include "OSDVP.h"
#include "linear.h"
#include "String.lan"
#include "osdnd.c"
#include "osdld.c"

//#define SUPPORT_COLORFUL_DISPLAY_MODE //CoCo1.21, port from Brian' code for 4M flash reduction.

//***************************************************************************
//Note: Don't translate the following strings.
//The following messages are just for char transformation.
/*--CoCo1.21, remove it for 4M flash code reduction.
WORD code aVPNumbers[][10] = {{CHAR_0_26, CHAR_1_26, CHAR_2_26, CHAR_3_26, CHAR_4_26, CHAR_5_26, CHAR_6_26, CHAR_7_26, CHAR_8_26, CHAR_9_26},
                              {CHAR_0, CHAR_1, CHAR_2, CHAR_3, CHAR_4, CHAR_5, CHAR_6, CHAR_7, CHAR_8, CHAR_9}};                              
							  */
WORD code aVPRemain[][2] = {{1, CHAR_DASH_26},
                            {1, CHAR_DASH}};
WORD code aVPTimeSpace[][2] = {{1, CHAR_SPACE_26},
                               {1, CHAR_SPACE}};
WORD code aVPSlash[] = {CHAR_SLASH_26, CHAR_SLASH};
WORD code aVPUnknownTime[][10] = {{9, CHAR_SPACE_26, CHAR_DASH_26, CHAR_DASH_26, CHAR_MH_26, CHAR_DASH_26, CHAR_DASH_26, CHAR_MH_26, CHAR_DASH_26, CHAR_DASH_26}, //"_ _:_ _:_ _"
                                  {9, CHAR_SPACE, CHAR_DASH, CHAR_DASH, CHAR_MOUHOW, CHAR_DASH, CHAR_DASH, CHAR_MOUHOW, CHAR_DASH, CHAR_DASH}};

#ifdef SAMLL_DISPLAY_MODE_2
WORD code aVPSimpleJapanese[] = {3, CHAR_J, CHAR_A, CHAR_P};
WORD code aVPSimpleEnglish[] = {3, CHAR_E, CHAR_N, CHAR_G};
WORD code aVPSimpleFrench[] = {2, CHAR_F, CHAR_R};
WORD code aVPSimpleGerman[] = {3, CHAR_G, CHAR_E, CHAR_R};
WORD code aVPSimpleRussian[] = {3, CHAR_R, CHAR_U, CHAR_S};
WORD code aVPSimpleChinese[] = {2, CHAR_C, CHAR_H};
WORD code aVPSimpleKorean[] = {3, CHAR_K, CHAR_O, CHAR_R};
WORD code aVPSimpleHindi[] = {3, CHAR_H, CHAR_I, CHAR_N};
WORD code aVPSimpleThai[] = {4, CHAR_T, CHAR_H, CHAR_A, CHAR_I};
WORD code aVPSimpleItalian[] = {4, CHAR_I, CHAR_T, CHAR_A, CHAR_L};
WORD code aVPSimpleSpanish[] = {4, CHAR_S, CHAR_P, CHAR_A, CHAR_N};
WORD code aVPSimplePortuguese[] = {4, CHAR_P, CHAR_O, CHAR_R, CHAR_T};
WORD code aVPSimpleDutch[] = {3, CHAR_D, CHAR_U, CHAR_T};
WORD code aVPSimpleGreek[] = {2, CHAR_G, CHAR_R};
WORD code aVPSimpleLatin[] = {3, CHAR_L, CHAR_A, CHAR_T};
WORD code aVPSimpleNorwegian[] = {3, CHAR_N, CHAR_O, CHAR_R};
WORD code aVPSimpleDanish[] = {3, CHAR_D, CHAR_A, CHAR_N};
WORD code aVPSimpleFinnish[] = {3, CHAR_F, CHAR_I, CHAR_N};
WORD code aVPSimpleSwedish[] = {2, CHAR_S, CHAR_W};
WORD code aVPSimpleHungarian[] = {3, CHAR_H, CHAR_U, CHAR_N};
WORD code aVPSimplePolish[] = {3, CHAR_P, CHAR_O, CHAR_L};
WORD code aVPSimpleIcelandic[] = {3, CHAR_I, CHAR_C, CHAR_E};
WORD code aVPSimpleHebrew[] = {3, CHAR_H, CHAR_E, CHAR_B};
WORD code aVPSimpleCzech[] = {3, CHAR_C, CHAR_Z, CHAR_E};
WORD code aVPSimpleArabic[] = {2, CHAR_A, CHAR_R};
WORD code aVPSimpleMalay[] = {3, CHAR_M, CHAR_A, CHAR_L};
WORD code aVPSimpleIndonesian[] = {3, CHAR_I, CHAR_N, CHAR_D};
WORD code aVPSimpleTurkish[] = {3, CHAR_T, CHAR_U, CHAR_R};
WORD code aVPSimpleCroatian[] = {3, CHAR_C, CHAR_O, CHAR_R};
WORD code aVPSimpleBulgarian[] = {3, CHAR_B, CHAR_U, CHAR_L};
WORD code aVPSimpleOthers[] = {5, CHAR_O, CHAR_T, CHAR_H, CHAR_E, CHAR_R};
#endif
//***************************************************************************

BYTE _bOSDVPTemp;
WORD _wOSDVPTemp;
WORD _wOSDInfo;
WORD _wOSDVPHPos;
BYTE _bOSDIndex;
BYTE _bOSDMsg;
BYTE _bOSDVPStage;
BYTE _bSpecialMode;
WORD _wOSDVPShowTime;
BYTE _bOSDVPShowAllTime;

extern BYTE    DATA    _bOSDLang;
extern STATUS  gcShowStatus;
//***************************************************************************
//  Function    :   OSDVP_Update
//  Abstract    :   Call this function when you want to update the message for virtual panel.
//  Arguments   :   bMessage: the message.
//              :   wParam: The parameter for the message. 
//  Return		:   TRUE: The message has been updated.
//              :   FALSE: The message is not supported in the virtual panel.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
BYTE OSDVP_Update(BYTE bMessage, WORD wParam)
{
    _bOSDMsg = bMessage;
    _wOSDInfo = wParam;

    GDI_LinkPseudoRegion(TRUE);

    switch (bMessage)
    {
    case MSG_INITIAL:
        _OSDVP_Initial();
        break;
#ifndef GDI_4_BIT_OSD
    case MSG_INITIAL_PALETTE:
        _OSDVP_InitializeGDI();
        break;
#endif
    case MSG_SHOWDISPLAY: //CoCo1.26, add new message for Display mode.
        if (__wDiscType & BOOK_DVD)
        {            
            _bOSDVPStage = 1;
            _OSDVP_ShowDVDItems();
        }
        break;     
    case MSG_STOP:
#ifdef PRESTOP_BEFORE_SETUP_AND_PROGRAM	//xuli2.37, when setup/program stop, do not show -:--:--
	if((!__bSetupMode) && (__bProgramStop==0))
#endif			
        _OSDVP_UpdateUnknownRegions();
        GDI_LinkPseudoRegion(FALSE);
        _wOSDVPShowTime = 0xFFFF; //CoCo2.38, reset the time when MSG_STOP.
        _bOSDVPShowAllTime = TRUE;
        return FALSE;
    case MSG_CLEAR:
        _bOSDVPTemp = _OSDVP_ClearInfo();
        GDI_LinkPseudoRegion(FALSE);
        return _bOSDVPTemp;        
    case MSG_CLEAR_ALL:
#ifdef SAMLL_DISPLAY_MODE_2
        SET_RECT(__GDIParm.u.RectParm.rect, OSDVP_START_H, OSDVP_START_V, (OSDVP_START_H+OSDVP_WIDTH), (OSDVP_START_V+OSDVP_HEIGHT-1));
#else
        SET_RECT(__GDIParm.u.RectParm.rect, OSDVP_START_H, OSDVP_START_V, (OSDVP_START_H+OSDVP_WIDTH), (OSDVP_START_V+OSDVP_HEIGHT));
#endif
        _OSD_FillTransparentRegion();
        break;
#ifndef SAMLL_DISPLAY_MODE_2 //CoCo.230, show small display mode.
    case MSG_ABSTIME:
    case MSG_RELTIME:
    case MSG_TITLE_TIME:
    case MSG_CHAPTER_TIME:
    case MSG_REMAIN_ABSTIME:
    case MSG_REMAIN_RELTIME:
    case MSG_REMAIN_TITLE_TIME:
    case MSG_REMAIN_CHAPTER_TIME:
        _OSDVP_ShowTime();
#endif
        break;        
    default:
        _bOSDVPTemp = _OSDVP_ShowInfo(bMessage);
        GDI_LinkPseudoRegion(FALSE);
        return _bOSDVPTemp;
    }

    GDI_LinkPseudoRegion(FALSE);

    return TRUE;
}

//***************************************************************************
//  Function    :   _OSDVP_ClearInfo
//  Abstract    :   This function will clear the region when the message won't be displayed.
//  Arguments   :   none.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
BYTE _OSDVP_ClearInfo(void)
{
    switch (_wOSDInfo)
    {
    case MSG_ANGLE_CTL:
        _OSDVP_ShowInfo(MSG_ANGLE_CTL);
        break;
    default:
        return FALSE;
    }

    return TRUE;
}

//***************************************************************************
//  Function    :   _OSDVP_UpdateUnknownRegions
//  Abstract    :   This function will update the unknown status for all regions.
//  Arguments   :   none.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDVP_UpdateUnknownRegions(void)
{
#ifndef SAMLL_DISPLAY_MODE_2 //CoCo.230, show small display mode.
    _OSDVP_ShowUnknownTime();

    _OSDVP_ShowInfo(MSG_TITLE);        
    _OSDVP_ShowInfo(MSG_CHAPTER);
#endif

#ifdef SHOW_UNKNOWN_STATE_WHEN_STOP
    _OSDVP_ShowUnknownSPST();
    _OSDVP_ShowUnknownAST();
    _OSDVP_ShowUnknownAngle();
#else
    _OSDVP_ShowInfo(MSG_SPST_CTL);
    _OSDVP_ShowInfo(MSG_AST_CTL);
    
    //update "audio" info
    _OSDVP_ShowInfo(MSG_AUDIO_OUTPUT_CTL);       
    _OSDVP_ShowInfo(MSG_ANGLE_CTL);
#endif

#ifndef SAMLL_DISPLAY_MODE_2 //CoCo.230, show small display mode.
    //update "repeat" and "program" status
    _OSDVP_ShowInfo(MSG_REPEAT);       
    _OSDVP_ShowInfo(MSG_PROGRAM);
#endif
}

//***************************************************************************
//  Function    :   _OSDVP_GetInfoPos
//  Abstract    :   Get the position of the info.
//  Arguments   :   bMessage: The message.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDVP_GetInfoPos(BYTE bMessage)
{
    //Get the width of the items.
    switch (bMessage)
    {
    case MSG_SPST_CTL:
        _OSDVP_ShowSPST(OSDVP_UPDATE_ITEM);
        break;
    case MSG_AST_CTL:
        _OSDVP_ShowAST(OSDVP_UPDATE_ITEM);
        break;
    case MSG_ANGLE_CTL:
        _OSDVP_ShowAngle(OSDVP_UPDATE_ITEM);
        break;
    case MSG_TVMODE:
        _OSDVP_ShowTVMode(OSDVP_UPDATE_ITEM);
        break;
    case MSG_TITLE:
        if((__bDomain==VTSM_DOM) || (__bDomain==VMGM_DOM)) // Root Menu
        {
            _wOSDVPHPos = 0;
            return;
        }
        _OSDVP_ShowTitle(OSDVP_UPDATE_ITEM);
        break;
    case MSG_CHAPTER:
        _OSDVP_ShowChapter(OSDVP_UPDATE_ITEM);
        break;
    default:    
        _wOSDVPHPos = 0;
        return;
    }

    _wOSDVPHPos = GDI_GetStringWidth();
}


//***************************************************************************
//  Function    :   _OSDVP_ShowUnknownTime
//  Abstract    :   This function will show unknown time.
//  Arguments   :   none.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDVP_ShowUnknownTime(void)
{
    _bOSDVPShowAllTime = TRUE;
    _wOSDVPShowTime = 0xFFFF;

    GDI_CopyCodeString(aVPUnknownTime[OSDVP_REGION_TIME_NUMBER_INDEX]);
    _OSDVP_DrawRegion(OSDVP_REGION_TIME, OSDVP_UPDATE_INFO, 0);        
}

//***************************************************************************
//  Function    :   _OSDVP_ShowUnknownSPST
//  Abstract    :   This function will show unknown SPST.
//  Arguments   :   none.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDVP_ShowUnknownSPST(void)
{
    _OSDVP_GetInfoPos(MSG_SPST_CTL);
    GDI_CopyCodeString(aVPUnknownSubtitle);
    _OSDVP_DrawRegion(OSDVP_REGION_SUBTITLE, OSDVP_UPDATE_INFO, (BYTE)_wOSDVPHPos);        
}

//***************************************************************************
//  Function    :   _OSDVP_ShowUnknownAST
//  Abstract    :   This function will show unknown AST.
//  Arguments   :   none.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDVP_ShowUnknownAST(void)
{
    //Clear "audio" region
    _OSDVP_ClearRegion(OSDVP_REGION_AUDIO, 0);

    _OSDVP_GetInfoPos(MSG_AST_CTL);
    GDI_CopyCodeString(aVPUnknownLanguage);
    _OSDVP_DrawRegion(OSDVP_REGION_AST, OSDVP_UPDATE_INFO, (BYTE)_wOSDVPHPos);        
}

//***************************************************************************
//  Function    :   _OSDVP_ShowUnknownAngle
//  Abstract    :   This function will show unknown angle.
//  Arguments   :   none.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDVP_ShowUnknownAngle(void)
{
    _OSDVP_GetInfoPos(MSG_ANGLE_CTL);
    GDI_CopyCodeString(aVPUnknownAngle);
    _OSDVP_DrawRegion(OSDVP_REGION_ANGLE, OSDVP_UPDATE_INFO, (BYTE)_wOSDVPHPos);        
}


//***************************************************************************
//  Function    :   _OSDVP_ShowInfo
//  Abstract    :   This function will show info. according to the message.
//  Arguments   :   bMessage: the message.
//  Return		:   TRUE: The info. has been updated.
//              :   FALSE: The message is not supported.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
BYTE _OSDVP_ShowInfo(BYTE bMessage)
{   
#ifndef SAMLL_DISPLAY_MODE_2 //CoCo.230, show small display mode.
    if (_bSpecialMode)
    {
        if (!((__bDomain==VTSM_DOM) || (__bDomain==VMGM_DOM)))
        {
            if (bMessage == MSG_TITLE) //Recover "title" and "chapter" item.
            {
                GDI_CopyCodeString(aVPTitle[_bOSDLang]);
                _OSDVP_DrawRegion(OSDVP_REGION_TITLE, OSDVP_UPDATE_ITEM, 0);
                GDI_CopyCodeString(aVPChapter[_bOSDLang]);
                _OSDVP_DrawRegion(OSDVP_REGION_CHAPTER, OSDVP_UPDATE_ITEM, 0);
                _bSpecialMode = FALSE;
            }
        }
    }
#endif

    _OSDVP_GetInfoPos(bMessage);
        
    _OSDVP_OutputString(bMessage, OSDVP_UPDATE_INFO);
    
    switch (bMessage)
    {
#ifndef SAMLL_DISPLAY_MODE_2 //CoCo.230, show small display mode.
    case MSG_TITLE:
        if((__bDomain==VTSM_DOM) || (__bDomain==VMGM_DOM)) // Root Menu
        {
            _bSpecialMode = TRUE;
            _bOSDVPTemp = OSDVP_REGION_MENU;
        }
        else
            _bOSDVPTemp = OSDVP_REGION_TITLE;
        break;
    case MSG_CHAPTER:
        if ((__bDomain==VTSM_DOM) || (__bDomain==VMGM_DOM))
            return TRUE; //Don't show the chapter info. in title menu/DVD menu.

        _bOSDVPTemp = OSDVP_REGION_CHAPTER;
        break;
    case MSG_TVMODE:
        _bOSDVPTemp = OSDVP_REGION_TVMODE;
        break;
    case MSG_PSCAN:
    case MSG_VIDEO_OUTPUT:
        _bOSDVPTemp = OSDVP_REGION_TV;
        break;
    case MSG_STATUS:
        _bOSDVPTemp = OSDVP_REGION_STATUS;
        break;
    case MSG_REPEAT:
        _bOSDVPTemp = OSDVP_REGION_REPEAT;
        break;
    case MSG_PROGRAM:
        _bOSDVPTemp = OSDVP_REGION_PROGRAM;
        break;
#endif
    case MSG_SPST_CTL:
        _bOSDVPTemp = OSDVP_REGION_SUBTITLE;
        break;
    case MSG_AST_CTL:
        _bOSDVPTemp = OSDVP_REGION_AST;
        break;
    case MSG_ANGLE_CTL:
        _bOSDVPTemp = OSDVP_REGION_ANGLE;
        break;
    default:
        return FALSE;
    }

    _OSDVP_DrawRegion(_bOSDVPTemp, OSDVP_UPDATE_INFO, (BYTE)_wOSDVPHPos);

    if (bMessage == MSG_AST_CTL)
    {
        _OSDVP_ShowAudioOutput();
    }