cckey.c

ct952 source code use for Digital Frame Photo

        //must be done before ModeInitial
        __btFromStopMode=FALSE;
        __btPlayFromBegin=FALSE;

// Micky1.24, add a define to clet REPEAT status when real stop
#ifdef CLEAR_REPEAT_WHEN_REAL_STOP		
        if( (__bCountStop==2)&&__bRepeat )
        {
	    	__bRepeat=REPEAT_NONE;
        }
#endif
        if (__bRepeatAB!=REPEAT_NONE)
        {
            // Micky0.85
            __bRepeatAB = REPEAT_NONE;
            OSD_OUTPUT_MACRO ( MSG_REPEATAB, REPEAT_NONE, 0);
        }

//alex1.23,20040218 combine gototime , search
//        if (__btGoToTime)
        if (__bSearchMode != SEARCH_MODE_OFF)
        {
            // Micky0.62-909
            OSD_RemoveUI(OSD_UI_SEARCH);    // it will cal Exit(control_only)
        }

        if (__btProgram )
//DVD_099dMicky, don't clear PROGRAM/RANDOM when pre-stop
    	{
            if (  __bCountStop >=2 )
            {
                //Alan2.32, bug #2025. When it is in Program mode, don't clear it.
                // wyc2.32a, update Alan's code and modify to always clear program entries in CDROM mode.
                if ((!__btInputProgram) || (__wDiscType & CDROM_M1))
                {
                    LINEAR_Program(LINEAR_PROGRAM_CLEAR,NULL_0);
                }
                // wyc1.10, update FM UI to normal because of real stop need to enter normal UI now.
                if (__wDiscType & CDROM_M1)
                {
                    // wyc2.32-909S, when issue stop command in program list mode, need to back to normal mode.
                    if (__bMMMenuID != MM_MENU_PROGLIST)
                    {
                        MM_InitialMenu(MM_MENU_NORMAL, TRUE);
                    }
                    else
                    {
                        MM_ProgramListToNormal();
                    }
                }
            }
    	}

// Micky1.20, 4M flash
#ifndef NO_DIGEST
        if (__btDIGEST)
        {
            OSD_OUTPUT_MACRO ( MSG_DIGEST, NULL_0, NULL_0 );    // clear Digest
            __btDIGEST=FALSE;
//LJY1.24-3, restore DSP ucode after exited digest mode.
#ifdef  USE_32M_SDRAM
            //UTL_DSPuCodeBackup(FALSE);
#endif            
        }
#endif
        // wyc1.02-909, need to clear PIP when KEY_STOP.
        if (!(__wDiscType & CDROM_M1))
        {
            if (__bZoomFactor != VIEW_NORMAL)
            {
                DISP_DisplayCtrl(DISP_PIP, FALSE);
#ifdef SUPPORT_GRAPH_ZOOM
                OSD_OUTPUT_MACRO ( MSG_ZOOM, VIEW_ZOOMX1, 0x3 );
#endif //
                OSD_OUTPUT_MACRO ( MSG_ZOOM_TEXT, VIEW_ZOOMX1, 0x3 );
            }
        }

        if ( ! __btPBC )
        {
            // wyc1.10, make CDROM key stop in program playing same as other titles.
            /*
            // wyc1.05-2, not clear program entries in KEY_STOP in program playing mode.
            if (__wDiscType & BOOK_M1)
                UTL_ModeInitial( MODE_NOT_CLEAR_PROGRAM );
            else
            */
                UTL_ModeInitial ( MODE_LINEAR );
            // re-set __wplaytem to first Track of the title
            // Micky0.91, keep the track number when pre-stop.
            if ( __bCountStop==2 )
            {
                __wPlayItem= __wTrackBegin;
            }
        }

        CHIPS_OpenAudio(FALSE);

        {
            // wyc2.53-909P,
            SrcFilter_Stop (__dwSFStreamID);  // avoid CDROM operation when pseudo-STOP
#ifndef    NO_DISC_MODE
            NV_Action ( ACTION_STOP, NULL_0 );  // ** TCH0.37; Let NV stay on STOP mode
#endif    // NO_DISC_MODE
        }

        CC_KeyCommand ( bKey );
        break;    

    case    KEY_PAUSE:
        // to avoid the CD-IF is colsed before I frame is detected.
        // prohibit scan pause
        // wyc2.35-909S. mark these code to support scan mode pause.
        /*if ( (__bModeCmd==KEY_SCF) || (__bModeCmd==KEY_SCB)
// DVD_160Micky, don't allow pause when KEY_FF mode
#ifdef  SAME_FAST_AS_SCF2
            || (__bModeCmd == KEY_FF)
#endif
            )
            return  INVALID_KEY;*/

#ifndef NO_DISC_MODE //CoCo2.37p
        if (__wDiscType & BOOK_DVD)
        {
            // 1. Only check pause on UOP when non-setup mode
            if (!__bSetupMode)
            {
               // DVD_170aMicky, ref. Annex J VIX-62.
                // only pause on can do UOP check
                // for pause off, it's not applicable.
                if (!__btPause)
                {
                    // check pause UOP.
                    if ( ! NV_QueryUOP (UOP_CAN_PAUSE_ON) )
                        return INVALID_KEY; // don't allow pause.
                }
            }
            else
            // 2. Do nothing for cell/vobu still when setup.
            {
                // DVD_170aMicky, add protection  for Setup call CC_KeyCommand(KEY_PAUSE)
                // When enter setup mode, can't do anything to cell/vobu still
                // cell/vobu still release will be done by _CC_ReleaseStillTrigger
                if (CELL_QueryStatus (CELL_VOBU_STILL_ON) || CELL_QueryStatus(CELL_IS_STILL) )
                    return TRUE;
            }
        }
#endif //#ifndef NO_DISC_MODE //CoCo2.37p

        if ( __btPause )
        {
            CC_KeyCommand ( __bModeCmd );
        }
        else
        {   // enter Pause mode
            if ( ! __btPlaying )
                return  INVALID_KEY;

            // For PLAY/SLOW, using STEP command to pause
            __btPause= TRUE;
            __btPlaying=FALSE;

            CHIPS_OpenAudio(FALSE);
            // Micky0.80a, issue pause command for all
            UTL_TransferCommandID(KEY_PAUSE);
            
/*            
            {
                if ( (__bModeCmd==KEY_PLAY) ||
                    (__bModeCmd==KEY_SF) )
                {
                    EX1=0;
                    // DVD_155Micky, use hal new define API
                    // Brian.161A, write a zero value for PAUSE mode to make sure SP display
                    HAL_ControlAVSync(HAL_AVSYNC_STEP, 0);

                  //Kevin1.23, close CDIF before issuing pause command
                    HAL_CheckCDIF(HAL_CDIF_FREEZE_TIME, NULL_0);  

                  UTL_TransferCommandID(KEY_PAUSE);
                  HAL_ReadInfo (HAL_INFO_STC, &__dwSTCStep);// keep the STC when pause for later case if pause-->step
                }
                else
                if (__bModeCmd != KEY_STEP)
                {
                    HAL_CheckCDIF(HAL_CDIF_FREEZE_TIME, NULL_0);
                }
            }
    */            
            UTL_GetCurrentTime ();
            __dwTimeNow++;
// f/w 0.43 fix(01.19.98) begin
// show pause message at last
// so it won't have the effect that the OSD already show pause,
// but the time just go ahead 1 sec.
            UTL_OutputShowTime ();  // The function will call OSD/PANEL_TRIGGER
            // LLY.099, don't show message to fix "MSG_PAUSE" will be seen
            // while enter/exit SETUP menu
            if(!__bSetupMode)
            {
                OSD_OUTPUT_MACRO ( MSG_PAUSE, NULL_0, 0xFF );
            }
// f/w 0.43 fix(01.19.98) end
        }
        break;

    default:
        // Micky0.65-909, must return INVALID_KEY;
        return INVALID_KEY;
}
    return TRUE;
}

//  *****************************************************************
//  Function    :   _KeyGroupTest
//  Description :   Process Video Group
//  Return      :   None
//  Side Effect :
//  *****************************************************************
BYTE    _KeyGroupTest ( BYTE bKey)
{
    // Micky0.62-909, process number key
    //put at the group temporarily, as KEY_NUMBER is defined before GROUP2
    if ( bKey == KEY_NUMBER )
    {
    	// Micky0.72
    	// KEY_NUMBER will be issued when 1) Any number is pressed, 2)number is confirmed(or time out accept)
        if (CC_NumberUtility(NUMBER_SET_INPUT)) // number is not decided
        {
        	// do nothing
            return KEY_NO_KEY;
        }
        if ( !LINEAR_Action(KEY_NUMBER, __dwNumberPrevious) )
        {
	      	// Micky0.72, number action failed, clear current display number
            OSD_OUTPUT_MACRO ( MSG_NUMBER, 0, 0 );        
            bKey = INVALID_KEY;
        }
        else
        {
        	// Micky0.72, fix number can't be display when VCD number action.
        	// number action is done. let the number OSD last for 1s.
	        OSD_OUTPUT_MACRO ( MSG_NUMBER, __dwNumberPrevious, 1 );
            bKey = KEY_NO_KEY;
        }
        CC_NumberUtility(NUMBER_CLEAR);
        return bKey;
    }
    
    
    //kevin0.76, debug IR hang
    // wyc2.32-909S, remove un-used testing code.
    /*else if ( bKey == KEY_TEST1 )
    {   
#ifdef SUPPORT_CC_DEBUG_INFO
        printf("REG_PLAT_RESET_CONTROL_DISABLE=%lx", REG_PLAT_RESET_CONTROL_DISABLE);
        printf("REG_PLAT_IR_TIMING_CONTROL1=%lx", REG_PLAT_IR_TIMING_CONTROL1);
        printf("REG_PLAT_IR_TIMING_CONTROL2=%lx", REG_PLAT_IR_TIMING_CONTROL2);
        printf("REG_PLAT_IR_TIMING_CONTROL3=%lx", REG_PLAT_IR_TIMING_CONTROL3);
        printf("REG_PLAT_IR_TIMING_CONTROL4=%lx", REG_PLAT_IR_TIMING_CONTROL4);
        printf("REG_PLAT_IR_DATA=%lx", REG_PLAT_IR_DATA);        
        printf("REG_PLAT_IR_RAW_CODE=%lx", REG_PLAT_IR_RAW_CODE); 
        printf("REG_PLAT_IR_COUNTER=%lx", REG_PLAT_IR_COUNTER);                 
        printf("REG_PLAT_IR_STATUS=%lx", REG_PLAT_IR_STATUS);         
#endif //
        return KEY_NO_KEY;                  
    }        
    else if ( bKey == KEY_TEST2 )
    {    
        extern VOID _ResetIR(VOID); 
        //printf("RS IR ");
        _ResetIR();  
        return KEY_NO_KEY;            
    }
    else if ( bKey == KEY_TEST4 )
    {
        //printf("\nDIS Par EDC");
        PARSER_Command(0, PARSER_CMD_IGNORE_EDC, (DWORD*)1);
        return KEY_NO_KEY;            
    }*/
    
    return INVALID_KEY;        
}

// Micky1.00_909
// Auto Sleep > Auto powerown
// 1. Need to check the status after process each key.
//    - After title detection, it was set as STOP(__dwTimeWaitPowerDown=__dwCountSystem) 
//    - The status of STOP : none of item was playing.(__bModecmd=STOP(except Digest/ Thumbnail))
//    - There will have problem if the status flag was changed after Trigger
//    - (Thumbnail-> __btPlaying=0-> __dwTimeWaitPowerDownset-> Trigger-> __btPlaying=1->
//    - after thumbnail play end, it till enter power down mode
// 2. If the status was kept at STOP, record the time(__dwTimeWaitPowerDown)
// 3. If the status was not STOP, reset the time(__dwTimeWaitPowerDown=0xffffffff)
// 4. Just need to monitor __dwCountSystem-__dwTimeWairPowerDown>WAITTIME_POWERDOWN
#ifdef  AUTO_POWERDOWN
void    _CC_Trigger_AutoPowerDown(void)
{
        if (!__btPowerDown)
        {
            if (__dwTimeWaitPowerDown != 0xFFFFFFFF)
            {
                // Micky1.25, add auto powerdown for screen saver mode
#ifdef  POWERDOWN_AFTER_SCREENSAVER
                if ( __bScreenSaver != TRIGGER_SCREEN_SAVER )
                {
                    __dwTimeWaitPowerDown=0xFFFFFFFF;    
                }
#else
                // after start trigger time
                // and the key trigger into play state
                // must clear the wait time
                if (
// Micky1.20, 4M flash
#ifndef NO_DIGEST
                    __btDIGEST || 
#endif
                    __btPlaying || __btPause || __btNewTime ||
                // DVD_101-2Micky, reference __bSetupMode instead of __bSetupID
                    (__bSetupMode) && __btDriveOpen)
                    __dwTimeWaitPowerDown=0xFFFFFFFF;
                else
                {
                    // after start trigger time
                    // and the key don't trigger into play state
                    // must reset the wait time
                    // just reset the start trigger time
                    __dwTimeWaitPowerDown=OS_GetSysTimer();
                }
            }
            else
            {
                // not in trigger time state
                // if key pressed, but still don't trigger play status
                // just reset the start trigger time
                if (
// Micky1.20, 4M flash
#ifndef NO_DIGEST
                    !__btDIGEST && 
#endif
                    !__btPlaying && !__btPause && !__btNewTime &&
                // DVD_101-2Micky, reference __bSetupMode instead of __bSetupID
                    (!__bSetupMode) && !__btDriveOpen)
                {
                    __dwTimeWaitPowerDown=OS_GetSysTimer();
                }
#endif  //#ifdef  POWERDOWN_AFTER_SCREENSAVER
            }
        }
}
#endif  //#ifdef  AUTO_POWERDOWN

//  *********************************************************************
//  Function    :   CC_NumberUtility
//  Description :   This function will do related number action
//  Arguments   :   NUMBER_CLEAR,    reset current number input control.
//              :   NUMBER_SHIFT,    shift the number value left one digit
//		        :   NUMBER_DIGITS,   count the number of digits.
//              :   NUMBER_SET_INPUT,    query the number input status    
//              :   __dwNumberPrevious, __wNumberQueue
//  Return      :   the status
//  Side Effect :
//  *********************************************************************
BYTE    CC_NumberUtility(BYTE bAction)
{
    WORD    wCheckDigit;
    WORD    wNumberBase;
    BYTE    i;
    // Micky0.72
    BYTE bFindZero;
    
    if (bAction == NUMBER_CLEAR)
    {
    	// Micky0.72, let OSD auto clear
        //OSD_OUTPUT_MACRO(MSG_NUMBER, 0, 0);
        __dwTimeKey=NULL_0;
        __wNumberQueue=0;
        __dwNumberPrevious=0;
        bNumberTimeOut=FALSE;
    }
    else if ( bAction == NUMBER_SHIFT )
    {
    	// 10045 shift will become 45, __wNumberQueue = 0x3;
        wCheckDigit=0x10;   // Max. 5 digits
        wNumberBase=MAX_DIGITS_NUMBER;