cckey.c

ct952 source code use for Digital Frame Photo

    case    KEY_SPST2_CTL:
    		return CC_SPST_Change(CC_TOGGLE_SP2);
    		break;     		
    // DVD_101-2, add VIDEO_OUTPUT_CTL for switch normal/yuv/rgb directly
   //Alex1.07a, 20031013 Support OSD SHOW PSCAN PROMPT, OSDPROMPT_ProcessKey will handle this KEY
#ifndef SUPPORT_PSCAN_PROMPT_OSD
    case    KEY_VIDEO_OUTPUT_CTL:
            __SetupInfo.bVideoOutput++;
            if (__SetupInfo.bVideoOutput > SETUP_SCREEN_VIDEO_OUTPUT_END)
                __SetupInfo.bVideoOutput = SETUP_SCREEN_VIDEO_OUTPUT_BEGIN;
            // DVD_104Micky. convert setup value ID
            SETUP_ChangeValue(SETUP_SCREEN_VIDEO_OUTPUT);

            //Brian1.06, P-SCAN is integrated into Video Output
            // SETUP_ChangeValue will set __SetupInfo.bProgressiveScan according to __bSetupInfo.VideoOutput
            SETUP_ChangeValue(SETUP_SCREEN_PROGRESSIVE_SCAN);
            OSD_OUTPUT_MACRO(MSG_PSCAN, (WORD)NULL, 0); //CoCo1.50, send PSCAN information here to prevent the information in Display UI is not updated.

            //HAL_AdjustTVMode(); // Brian.172r call SETUP_AdjustSetting instead
            SETUP_AdjustSetting(SETUP_SCREEN_VIDEO_OUTPUT);

            OSD_Output(MSG_VIDEO_OUTPUT, __SetupInfo.bVideoOutput, 0x3); // LLY.101-2
            break;
#endif // #ifndef SUPPORT_PSCAN_PROMPT_OSD
    default:
    // Micky0.65-909, must return INVALID_KEY;
        return INVALID_KEY;
}
    return TRUE;
}

//  *****************************************************************
//  Function    :   _KeyGroupOthers
//  Description :   Process Video Group
//  Return      :   None
//  Side Effect :
//  *****************************************************************
BYTE    _KeyGroupOthers(BYTE bKey)
{
    if (bKey != KEY_NO_KEY)
        return INVALID_KEY;
    else
        return KEY_NO_KEY;
}

#ifdef SUPPORT_AV_IN
BYTE    _KeyGroupTFT(BYTE bKey)  //Jeff 20060705 Add for TFT
{
 if ( !_btTFT_PowerDown )
 {
    if (bKey == KEY_AV_IN)
    {
    	if ( !_btAVIN )
    	{
    	    _btAVIN=1;
    	}
    	else
    	{
    		_btAVIN=0;
    	}
        __bFWKey = KEY_POWER;
        TFT_Trigger();
    }	
 }
     return bKey;        
}
#endif  //#ifdef SUPPORT_AV_IN

BYTE    _KeyGroupPlay(BYTE bKey)
{
#ifdef SUPPORT_NPF_TRIGGER_ONLY
// LLY.0992, don't allow non-play playable macro command key in stop mode
    if(__bModeCmd==KEY_STOP)
    {
        if( (bKey>=NONNPF_PLAYABLEKEY_BEGIN) && (bKey<=NONNPF_PLAYABLEKEY_END) )
            return INVALID_KEY;
    }
#endif  // #ifdef SUPPORT_NPF_TRIGGER_ONLY

switch(bKey)
{
// KEY_GROUP3, Play back Command
    case    KEY_SCF:
    case    KEY_SCB:
    case    KEY_FREEZE:
    case    KEY_STEP:
    // Micky2.81, Merge KEY_STOP's action together
///    case    KEY_STOP:
// DVD_16a1Micky, fix repeat A-> fast-> can't repeat AB
// don't allow repeat A mode change macro command to fast
// now repeat ab only allow npf and slow.
    case    KEY_FF:
        {
        extern  DWORD   _dwTimePrev;    // [UTL]
        _dwTimePrev= 0xfffffff; // ** TCH1.60-1; Let Time Display can show current time.
        }

            // Do NOT allow REPEAT AB ->  scan/freeze/step
            if (__bRepeatAB != REPEAT_NONE)
            {
                return  INVALID_KEY;
            }
            if (bKey==KEY_STEP)
            {
                //do NOT allow stop/scan/freeze -> step
                if ( (__bModeCmd==KEY_STOP) || (__bModeCmd==KEY_FREEZE) ||
                     (__bModeCmd==KEY_SCF) || (__bModeCmd==KEY_SCB) )
                {
                    return  INVALID_KEY;
                }
            }

            // Only allow playing/freeze->freeze
            // what about !__btPlaying
            if ( __bModeCmd != KEY_FREEZE )
            {
                if ( bKey==KEY_FREEZE )
                if ( ( __bModeCmd != KEY_PLAY ) || !__btPlaying )
                {
                    return  INVALID_KEY;
                }
            }
    case    KEY_PLAY:
// DVD_16a1Micky, fix repeat A-> fast-> can't repeat AB
//    case    KEY_FF:
    // wyc2.17-909S, add one key for language study.
    case    KEY_LAN_STUDY:
    case    KEY_SF:
        if (__btIntroMode)
        if ( (bKey != KEY_PLAY) )
            return INVALID_KEY;
        // wyc2.37-909s, fix mpeg-cd can slow problem.
#ifdef SUPPORT_FUSS_MPEG_CD
        if ((INFOFILTER_FUSSMPEGCD(IF_MODE_CHECK_MPEG_CD,0)) && (bKey == KEY_SF))
            return INVALID_KEY;
#endif

        // wyc1.06-909, only press KEY_SF can make SLOW message active.
#if (SLOW_MODE_CONFIG != NORMAL_SLOW_PLUS_LANGUAGE_STUDY)
        if (bKey == KEY_SF)
            __bActiveMessage = MSG_SLOW;
#else
        if ((bKey == KEY_SF) || (bKey == KEY_LAN_STUDY))
            __bActiveMessage = MSG_SLOW;
#endif //

#ifndef NO_DISC_MODE //CoCo2.37p
        // **** TCH0.99E-XQ, Begin...
        if (__wDiscType & BOOK_DVD)
        {
            if( (bKey>=NONNPF_PLAYABLEKEY_BEGIN) && (bKey<=NONNPF_PLAYABLEKEY_END) )
                // DVD_155Micky, check cell still and vobu still
                if (CELL_QueryStatus(CELL_IS_STILL) ||
                    (CELL_QueryStatus (CELL_VOBU_STILL_ON) )
                    ) // DVD_100Micky, query cell still status
                {
                    return INVALID_KEY;
                }
        }
        // **** TCH0.99E-XQ, end...
#endif //#ifndef NO_DISC_MODE //CoCo2.37p

// wyc2.17-909S, add differenr case for language study function.
#if (SLOW_MODE_CONFIG == LANGUAGE_STUDY_MODE)
        if (bKey == KEY_SF)
        {
            if ( !(__wDiscType & BOOK_DVD) && !( (__wDiscType & BOOK_VCD) && !(__wDiscType & BOOK_SVCD) && !(__wDiscType & BOOK_CVD) ) ) //for DVD/VCD only now //kevin1,10, fix SVCD freq wrong when language study  
                return INVALID_KEY;                    
        }
#elif (SLOW_MODE_CONFIG == NORMAL_SLOW_PLUS_LANGUAGE_STUDY)
        if (bKey == KEY_LAN_STUDY)
        {
            if ( !(__wDiscType & BOOK_DVD) && !( (__wDiscType & BOOK_VCD) && !(__wDiscType & BOOK_SVCD) && !(__wDiscType & BOOK_CVD) ) ) //for DVD/VCD only now //kevin1,10, fix SVCD freq wrong when language study  
                return INVALID_KEY;                    
        }

#endif

            // ** S-TCH;
            if ( bKey == KEY_FF  )
            {
                // ** 0.17; Don't allow FF  within SCAN mode
                if ( __bRepeatAB == REPEAT_AB )
                    return  INVALID_KEY;
            }

            // DVD_160Micky, make number input mode has top priority begin
            // fix VCD2.0 menu-> Program-> input number-> key_play
            // move (bKey==KEY_PLAY) before PBC check
            //Check trigger GOTOTIME->PLAY or PROGRAM->PLAY
            if ( bKey == KEY_PLAY )
            {
                //KEY_PLAY will trigger PROGRAM to play
                // wyc.pro , in DVD playing, NV_Trigger will enter follow code to change titles.
                // So we must avoid enter follow code by not IR key operation.
                // wyc1.10-909, when pause + program edit mode, we treat KEY_PLAY to exit pause mode, not edit program entries.
                if ( (__btInputProgram) && ( __bKeySource == KEY_FROM_ISR ) && (__btPause == FALSE))
                {
                    // wyc.102 , to count the program entry number for program playing usage
                    // if in playing mode and not input digit in program input menu, not affect the program playing
                    // and move clear program OSD to up place
                    __btInputProgram=FALSE;

                    // LLY2.78b-3, support "Program Play" message
#ifdef  SUPPORT_PROGRAM_PLAY_INFO
                    __bKeyMessage=MSG_PROGRAM_PLAY;
                    OSD_OUTPUT_MACRO(MSG_PROGRAM_PLAY, NULL_0, 0x3);
#endif  // SUPPORT_PROGRAM_PLAY_INFO

                    // wyc1.10-909, because when no program entries + program edit mode and press KEY_PLAY, then MM will process clear program
                    // mode, so it won't need to process follow code in CC. And when MP3 pre-stop + program edit mode, then press KEY_RESUME.
                    // The key will be transfer to KEY_PLAY here. So we don't do follow code to let code can do CC_Keycommand(KEY_PLAY) tyo avoid
                    // KEY_RESUME in MP3 pre-stop + program edit mode -> KEY_RESUME -> Can't play problem.
                    if ((__bAttrPlay & TYPE_CDROM_AUDIO) && (__bProgramMaxEntry == 0) && (__wDiscType & CDROM_M1))
                    {
                    }
                    else
                    {
    					// Micky0.75, modify Program-> KEY_PLAY checking
                        if ( ! __bProgramMaxEntry )
                        {
                            LINEAR_Program(LINEAR_PROGRAM_CLEAR,NULL_0);
                            // Micky0.75, fix Program-> no input-> KEY_PLAY will show invalid.
    	                    OSD_Output(MSG_PROGRAM, 0, 0);	// let display mode clear Program icon
                            break;
                    	}
                        __btPlayingProgram = TRUE;
                        OSD_Output(MSG_PROGRAM, 0, 0);	// let display mode show Program icon
                        __dwTimeKey=NULL_0;
    					if (__btPlaying ||__btPause )
    					{
    						__btNextPlayProgram = TRUE;
#ifdef    PROGRAM_PLAY_DIRECT
                            __bFWKey= KEY_NEXT;
#endif    // PROGRAM_PLAY_DIRECT
    						break;			
    					}
                    }
                }
            }   //check trigger PLAY
            // DVD_160Micky, make number input mode has top priority end

            // wyc2.37-909s, replace to NO_DISC_MODE
#ifndef NO_DISC_MODE //++CoCo2.37p
            if ( __btPBC )
            {
                if ( ( bKey == KEY_PLAY ) )
                {
                    if ( __bModeCmd == KEY_STOP )
                    {
                        if ( __wStatus & ID_ENDLIST )
                        {
                            __wStatus= NULL_0;
                            __btPlaying= FALSE;
                            __btPause= FALSE;
// ** TCH1.61-2;                             __bModeCmd= KEY_PLAY;       //force it into play mode
                            __bModeCmd= KEY_PAUSE;  // ** TCH1.61-2;  Pause is using by VCD20 Module
                            VCD20_Action ( LIST_FIRST );
                            break;
                        }
                    }
                    else
                    {
                        // VCD20 default play function lost
                        // when menu playend, __bModeCmd will change to KEY_PAUSE
                        if ( (__bModeCmd == KEY_SF) || (__bModeCmd == KEY_FF) ||
                            (__bModeCmd == KEY_SCB) || (__bModeCmd == KEY_SCF) ||
                            (__bModeCmd == KEY_STEP) || (__bModeCmd == KEY_FREEZE) )
                            //                        if (__bModeCmd!=KEY_PLAY)
                        {
                            //do motion switching
                        }
                        // Pause-> Play, taken as normal case(non-PBC)
                        else if ( ! __btPause )
                        {
                            // Check LIST_DEFAULT is valid or not
                            // Current Invalid will by-pass KEY_PLAY, don't show "INVALID"
                            if ( VCD20_Action ( LIST_DEFAULT ) )
                                break;
                        }
                    }   // ! KEY_STOP
                }   // KEY_PLAY
                else if (bKey != KEY_STOP)
                {
                    // KEY_SCF/KEY_SCB/KEY_FREEZE/KEY_STEP/KEY_FF/KEY_SF

                    // only enable KEY_PLAY to trigger VCD 2.0 play
                    if (!__btPlaying && !__btPause)
                        return INVALID_KEY;
                }
            }   //__btPBC
#endif //#ifndef NO_DISC_MODE //++CoCo2.37p
            return CC_KeyCommand ( bKey );
            break;

    // Micky2.81, Merge KEY_STOP's action together
    // also move in the part that are outside CC_DoKeyAction(Show LOGO and MSG_STOP)
    case    KEY_STOP:
        {
        extern  DWORD   _dwTimePrev;    // [UTL]
        _dwTimePrev= 0xfffffff; // ** TCH1.60-1; Let Time Display can show current time.
        }
        
        if (bKey==KEY_STOP)
        {
            // wyc1.00-909, temply not set __btPlayEnd to TRUE when VCD2.0 disc to fix VCD2.0 stop->resume but can't play problem.
            if (!(__wDiscType & VCD_2_0))
                __btPlayEnd=TRUE;
            OSD_OUTPUT_MACRO ( MSG_SELECTIONLIST, 0xFFFF,  0 );
        }

#ifndef NO_DISC_MODE //CoCo2.37p
        // ** TCH0.452; begin...
        // One DVD-Title "Gloden Eye" from mustek.
        // The play is inhibited as region-code (?),
        // We can do STOP-> Play.....
        // Micky2.81, only check UOP_CAN_STOP when DVD channel
#ifdef  SUPPORT_AV_SYSTEM
        if (__bAUXChannel == AUX_CHANNEL_DVD)
#endif  //#ifdef  SUPPORT_AV_SYSTEM
#ifdef PRESTOP_BEFORE_SETUP_AND_PROGRAM
        if(!__bSetupMode)       //Alan2.02, if SETUP cause stop, force it enter stop mode.
#endif
        {
            if ( ! NV_QueryUOP ( UOP_CAN_STOP ) )
            {
                return INVALID_KEY;
            }
        }
#endif //#ifndef NO_DISC_MODE //CoCo2.37p

// Micky2.79, tune the usage of __bCountStop,
// only the process KEY_STOP will reference DOUBLE_STOP define
// if DOUBLE_STOP is not defined, __bCountStop will be 2(real stop) only.
#ifdef DOUBLE_STOP
        if ( __bKeySource == KEY_FROM_ISR)
        {
            __bCountStop++;
            if ( __bCountStop >= 2 )
            {
#ifdef SET_REPEAT_OFF_WHEN_FULL_STOP
                __bRepeat = REPEAT_NONE;
#endif //
                __bCountStop = 2;
            }

            // MP3(w/o resume)/ Digest don't have pre-stop state.
            if ( 
// Micky1.20, 4M flash
#ifndef NO_DIGEST
                __btDIGEST ||
#endif
//Micky0.66-909, don't support stop/resume, pre-stop for CDG.
#ifndef NO_CDG                
        		(__bCDDA_DTS == CDDA_CDG) ||
#endif
#ifndef SUPPORT_MP3_RESUME
                (__bAttrPlay == ATTR_MP3) ||
                // LLY2.13, don't assign __bCountStop = 2 while support MP3/ MP2 resume feature
                // Otherwise, the action maybe fail by press KEY_RESUME
                (__bAttrPlay == ATTR_MP2) ||                
#endif  //#ifndef SUPPORT_MP3_RESUME
//Alex1.10-2, 20031105 System will support MP2 format audio
               0 
               )
               __bCountStop = 2;
        }
        // some case will call DoKeyAction(KEY_STOP),such as KEY_SCB
        // __bKeySource will be KEY_FROM_NONE
        else if ( __bKeySource == KEY_FROM_FW )
#endif  //#ifdef  DOUBLE_STOP
// If DOUBLE_STOP is not defined, __bCountStop will be 2(real stop) only.
        {
            __bCountStop = 2;
        }

        // Micky2.79-2, support FullScreen function
        // always clear Full screen status when stop.
        __bFullScreen = 0;

        // DVD_273.2, for encrpyted DVD begin
        // clear the auto scan next 2 cell's command.
        __bAutoScans = 0;

        //must clear repeat AB and GOTO time