setup_get_pos.c

Sunplus 8202S source code.

/***************************************************************
*  setup_get_pos.c
*  include  in setup_tab_ui1.c   when defined DVD_SETUP_REENG
* 
* Creator: 	JSLin 
* Date:  		2004/07/28
*
* Description :	
*			setup menu navigator, 
*			locate new position in setup menu according to
*			1. current position 	
*			2. moving direction (IR_cmd/user input)
*
****************************************************************/

void setup_GetPos(UINT8 direction);
void setup_GetPosL0(UINT8 direction);
void setup_GetPosL1(UINT8 direction);
void setup_GetPosL2(UINT8 direction);
void setup_GetPosL3(UINT8 direction);
void setup_GetPosCUS(UINT8 direction); //for custm page



void setup_GetPos(UINT8 direction)
{

	//printf("setup_GetPos	dir:%d\n", direction);
	//record last position
	setup_last_pos[SETUP_ML0] = setup_pos[SETUP_ML0];
	setup_last_pos[SETUP_ML1] = setup_pos[SETUP_ML1];
	setup_last_pos[SETUP_ML2] = setup_pos[SETUP_ML2];
	setup_last_pos[SETUP_ML3] = setup_pos[SETUP_ML3];

	setup_VA2sel();

	if(full_scrn&CUSTM)
	{
		//printf("custm page\n");
		setup_GetPosCUS(direction);
	}
	else	
	{
		switch(setup_pos[SETUP_ML0])	//switch by setup_level
		{
			case SETUP_ML0:
				setup_GetPosL0(direction);
				break;
			case SETUP_ML1:
				setup_GetPosL1(direction);	
				break;
			case SETUP_ML2:
				setup_GetPosL2(direction);
				break;
			case SETUP_ML3:
				setup_GetPosL3(direction);
				break;
		}
	}
	
	//page = setup_pos[setup_L1];
	//printf("\n\n================================\n");
	//printf("direction:%d	setup_level:%d	last_level:%d\n", direction, setup_pos[0], setup_last_pos[0]);
	//printf("setup_last_pos		%d %d %d\n", setup_last_pos[1], setup_last_pos[2], setup_last_pos[3]);
	//printf("setup_pos		%d %d %d\n\n", setup_pos[1], setup_pos[2], setup_pos[3]);
	//printf("==================================\n\n");
	
	//show setup page via OSD
	if(setup_pos[0] != 0) {
		setup_ShowPage();
		//run_save_sel_cmd(setup_pos[1], setup_pos[2]);
	}
}//end of setup_GetPos
//======================================================================


void setup_GetPosL0(UINT8 direction)
{
	switch(direction)
	{
		case SETUP_ENTER:
			setup_mLevel = SETUP_ML1;
			setup_pos[SETUP_ML0] = setup_mLevel; 
			setup_pos[SETUP_ML1] = 0;
			setup_pos[SETUP_ML2] = 0;//MAX_PAGE_ITEM;
			setup_pos[SETUP_ML3] = 0;
			break;
		case SETUP_UP:
		case SETUP_DOWN:
		case SETUP_LEFT:
		case SETUP_RIGHT:
		case SETUP_SELECTION:
			break;
	}

}
//======================================================================


void setup_GetPosL1(UINT8 direction)
{
	UINT8 itemType, iDo;
	
	switch(direction)
	{
		case SETUP_ENTER:
			setup_mLevel = SETUP_ML0;
			setup_pos[SETUP_ML0] = setup_mLevel;
			setup_pos[SETUP_ML1] = 0;
			setup_pos[SETUP_ML2] = 0;
			setup_pos[SETUP_ML3] = 0;
			break;
		case SETUP_UP:
			setup_mLevel = SETUP_ML2;
			setup_pos[SETUP_ML2] = MAX_PAGE_ITEM;//-1;

			do
			{
				itemType = setup_item[setup_pos[SETUP_ML1]][setup_pos[SETUP_ML2]][0];
				if(((itemType == SET_NE)||(itemType == SET_SPACE))&&(setup_pos[SETUP_ML2] > 0))
				{
					setup_pos[SETUP_ML2]--;
					iDo = 1;
				}
				else
				{
					iDo = 0;
				}
			}while(iDo);
			
			if(setup_pos[SETUP_ML2] == 0){
				setup_mLevel = SETUP_ML1;
			}
			setup_pos[SETUP_ML0] = setup_mLevel;
			break;
		case SETUP_DOWN:
			setup_mLevel = SETUP_ML2;
			setup_pos[SETUP_ML2] = 1;

			do
			{
				itemType = setup_item[setup_pos[SETUP_ML1]][setup_pos[SETUP_ML2]][0];
				if(((itemType == SET_NE)||(itemType == SET_SPACE))&&(setup_pos[SETUP_ML2] <= MAX_PAGE_ITEM))
				{	
					setup_pos[SETUP_ML2]++;
					iDo = 1;
				}
				else
				{
					iDo = 0;
				}
			} while(iDo);
			
			if(setup_pos[SETUP_ML2] > MAX_PAGE_ITEM){
				setup_mLevel = SETUP_ML1;
				setup_pos[SETUP_ML2] = 0;
			}

			setup_pos[SETUP_ML0] = setup_mLevel;
			break;
		case SETUP_LEFT:
			if(setup_pos[SETUP_ML1]>=setup_max_icon)
			{
				setup_pos[SETUP_ML1] = setup_item[setup_pos[1]][0][2];
			}
			if(setup_pos[SETUP_ML1] == 0)
			{
				setup_pos[SETUP_ML1] = setup_max_icon;
			}
			setup_pos[SETUP_ML1] --;
			break;
		case SETUP_RIGHT:
			if(setup_pos[SETUP_ML1]>=setup_max_icon)
			{
				setup_pos[SETUP_ML1] = setup_item[setup_pos[1]][0][2];
			}
			setup_pos[SETUP_ML1]++;
			if(setup_pos[SETUP_ML1] == setup_max_icon)
			{
				setup_pos[SETUP_ML1] = 0;
			}
			break;
		case SETUP_SELECTION:
			break;
	}
}
//======================================================================


void setup_GetPosL2(UINT8 direction)
{
	UINT8 itemType, iDo;
	
	switch(direction)
	{
		case SETUP_ENTER:
			setup_mLevel = SETUP_ML0;
			setup_pos[SETUP_ML0] = setup_mLevel;
			setup_pos[SETUP_ML1] = 0;
			setup_pos[SETUP_ML2] = 0;
			setup_pos[SETUP_ML3] = 0;
			break;
			
		case SETUP_UP:
			setup_pos[SETUP_ML2]--;

			do
			{
				itemType = setup_item[setup_pos[SETUP_ML1]][setup_pos[SETUP_ML2]][0];
				if(((itemType == SET_NE)||(itemType == SET_SPACE)) && (setup_pos[SETUP_ML2] > 0))
				{
					setup_pos[SETUP_ML2]--;
					iDo = 1;
				}
				else
				{
					iDo = 0;
				}
			}while(iDo);

			if(setup_pos[SETUP_ML2] == 0){
				setup_mLevel = SETUP_ML1;
			}

			setup_pos[SETUP_ML0] = setup_mLevel;
			break;
			
		case SETUP_DOWN:
			setup_pos[SETUP_ML2]++;						

			do
			{
				itemType = setup_item[setup_pos[SETUP_ML1]][setup_pos[SETUP_ML2]][0];
				if(((itemType == SET_NE)||(itemType == SET_SPACE)) && (setup_pos[SETUP_ML2] <= MAX_PAGE_ITEM))
				{
					setup_pos[SETUP_ML2]++;
					iDo = 1;	
				}
				else
				{
					iDo = 0;
				}
			}while(iDo);

			if(setup_pos[SETUP_ML2] > MAX_PAGE_ITEM)
			{
				setup_mLevel = SETUP_ML1;
				setup_pos[SETUP_ML2] = 0;
			}

			setup_pos[SETUP_ML0] = setup_mLevel;
			break;
			
		case SETUP_LEFT:
			break;
			
		case SETUP_RIGHT:
			itemType = setup_item[setup_pos[SETUP_ML1]][setup_pos[SETUP_ML2]][0];
			switch(itemType)
			{
				case SET_FUNC: 
					id = setup_item[setup_pos[SETUP_ML1]][setup_pos[SETUP_ML2]][1];
					if((id == STR_OS_RATING) && (UserSet.parental_ststus == C_LOCK))
					{}
					else
					{
						setup_mLevel = SETUP_ML3;
						setup_pos[SETUP_ML3] = setup_sel[setup_pos[SETUP_ML1]][setup_pos[SETUP_ML2]];
						setup_pos[SETUP_ML0] = setup_mLevel;
					}
					break;		
				case SET_SCALE:
				case SET_NM:
					reset_passwd_cnt();
					setup_mLevel = SETUP_ML3;
					setup_pos[SETUP_ML3] = setup_sel[setup_pos[SETUP_ML1]][setup_pos[SETUP_ML2]];
					setup_pos[SETUP_ML0] = setup_mLevel;
					break;							
			}
			break;
			
		case SETUP_SELECTION:
			itemType = setup_item[setup_pos[SETUP_ML1]][setup_pos[SETUP_ML2]][0];
			switch(itemType)
			{
				case SET_FUNC: 
					id = setup_item[setup_pos[SETUP_ML1]][setup_pos[SETUP_ML2]][1];
					if((id == STR_OS_RATING) && (UserSet.parental_ststus == C_LOCK))
					{}
					else
					{
						setup_mLevel = SETUP_ML3;
						setup_pos[SETUP_ML3] = setup_sel[setup_pos[1]][setup_pos[2]];
						setup_pos[SETUP_ML0] = setup_mLevel;
					}
					break;
				case SET_SCALE:
				case SET_NM:
					setup_mLevel = SETUP_ML3;
					setup_pos[SETUP_ML3] = setup_sel[setup_pos[SETUP_ML1]][setup_pos[SETUP_ML2]];
					setup_pos[SETUP_ML0] = setup_mLevel;
					break;	
				case SET_SH:
					if(setup_item[setup_pos[SETUP_ML1]][setup_pos[SETUP_ML2]][1] == STR_OS_EXIT_MENU)
					{
						setup_ExitPage();
					}
					break;
				case SET_LINK:
					setup_mLevel = SETUP_ML1;
					setup_pos[SETUP_ML0] = setup_mLevel;
					setup_pos[SETUP_ML1] = setup_item[setup_pos[SETUP_ML1]][setup_pos[SETUP_ML2]][2];
					setup_pos[SETUP_ML2] = 0;
					setup_pos[SETUP_ML3] = 0;
					break;
			}
			break;
	}
}
//======================================================================


void setup_GetPosL3(UINT8 direction)
{
	UINT8 itemType;
	
	switch(direction)
	{
		case SETUP_ENTER:
			setup_mLevel = SETUP_ML0;
			setup_pos[SETUP_ML0] = setup_mLevel;
			setup_pos[SETUP_ML1] = 0;
			setup_pos[SETUP_ML2] = 0;
			setup_pos[SETUP_ML3] = 0;
			break;
		case SETUP_UP:
			itemType = setup_item[setup_pos[1]][setup_pos[2]][0];
			switch(itemType)
			{
				case SET_FUNC:
					if(setup_pos[SETUP_ML3] > MIN_ITEM_SEL)
					{
						setup_pos[SETUP_ML3]--;
					}
					break;
				case SET_SCALE:
					if(setup_pos[SETUP_ML3] < (setup_item[setup_pos[1]][setup_pos[2]][4]+2))
					{
						setup_pos[SETUP_ML3]++;
						setup_sel[setup_pos[1]][setup_pos[2]] = setup_pos[3];
						setup_execFunc();
						setup_saveVal();
					}
					break;
			}
			break;
		case SETUP_DOWN:
			itemType = setup_item[setup_pos[1]][setup_pos[2]][0];
			switch(itemType)
			{
				case SET_FUNC:
					if(setup_pos[SETUP_ML3] < MAX_ITEM_SEL)
					{
						if(setup_item[setup_pos[1]][setup_pos[2]][setup_pos[3]+1] != 0)
						{
							setup_pos[SETUP_ML3]++;
						}
					}
					break;
				case SET_SCALE:
					if(setup_pos[SETUP_ML3] > (setup_item[setup_pos[1]][setup_pos[2]][3]+2))
					{
						setup_pos[SETUP_ML3]--;
						setup_sel[setup_pos[1]][setup_pos[2]] = setup_pos[3];
						setup_execFunc();
						setup_saveVal();
					}
					break;
			}
			break;
		case SETUP_LEFT:
			setup_mLevel = SETUP_ML2;
			setup_pos[SETUP_ML0] = setup_mLevel;
			setup_pos[SETUP_ML3] = 0;
			break;
		case SETUP_RIGHT:
			break;
		case SETUP_SELECTION:
			itemType = setup_item[setup_pos[1]][setup_pos[2]][0];
			switch(itemType)
			{
				case SET_FUNC:
					id = setup_item[setup_pos[1]][setup_pos[2]][1];
					if(id==STR_OS_DEFAULT_SETUP){
						set_default_value();
						run_set_variable();
						run_save_total_sel();
						ShowSetupPage(1);//refresh Setup Menu
					}else{
						BYTE VA;
						setup_sel[setup_pos[1]][setup_pos[2]] = setup_pos[3];
						VA = setup_item[setup_pos[1]][setup_pos[2]][MAX_ITEM_SEL+1];
						setup_VA[VA] = setup_sel[setup_pos[1]][setup_pos[2]];
						setup_execFunc();
						setup_saveVal();
					}
					break;
				case SET_SCALE:
					break;
				case SET_NM:
					setup_checkPassword();
					setup_saveVal();
					break;
			}

			// go back to item level(setup_L2)
			setup_mLevel = SETUP_ML2;
			setup_pos[SETUP_ML0] = setup_mLevel;
			setup_pos[SETUP_ML3] = 0;
			break;
	}

}
//======================================================================




// this function is for CUSTM page only, can be move to another file
void setup_GetPosCUS(UINT8 direction)
{
	UINT8 itemType;
	
	switch(setup_pos[0])
	{
		case SETUP_ML0:
			setup_mLevel = SETUP_ML2;
			setup_pos[SETUP_ML0] = setup_mLevel; 
			setup_pos[SETUP_ML1] = MAX_SETUP_PAGE;
			setup_pos[SETUP_ML2] = 3;
			setup_pos[SETUP_ML3] = 0;
			setup_last_pos[SETUP_ML2] = MAX_PAGE_ITEM;
			break;
		case SETUP_ML2:
			switch(direction)
			{
				case SETUP_ENTER:
					setup_mLevel = SETUP_ML0;
					setup_pos[SETUP_ML0] = setup_mLevel;
					setup_pos[SETUP_ML1] = 0;
					setup_pos[SETUP_ML2] = MAX_PAGE_ITEM;
					setup_pos[SETUP_ML3] = 0;
					break;
				case SETUP_UP:
					if(setup_pos[2]>3)
						setup_pos[2]--;
					break;
				case SETUP_DOWN:
					if(setup_pos[2]<6)
						setup_pos[2]++;
					break;
				case SETUP_LEFT:
					break;
				case SETUP_RIGHT:
					itemType = setup_item[setup_pos[1]][setup_pos[2]][0];
					switch(itemType)
					{
						case SET_FUNC: 
						case SET_NM:
							setup_mLevel = SETUP_ML3;
							setup_pos[SETUP_ML0] = setup_mLevel;
							setup_pos[SETUP_ML3] = setup_sel[setup_pos[1]][setup_pos[2]];
							break;
					}
					break;
				case SETUP_SELECTION:
					itemType = setup_item[setup_pos[1]][setup_pos[2]][0];
					switch(itemType){
						case SET_FUNC:
						case SET_NM:
							setup_mLevel = SETUP_ML3;
							setup_pos[0] = setup_mLevel;
							setup_pos[SETUP_ML3] = setup_sel[setup_pos[1]][setup_pos[2]];
							break;
						case SET_SH:
								setup_ExitPage();													
							break;
					}
					break;

			}
			break;
		case SETUP_ML3:
			switch(direction)
			{
				case SETUP_ENTER:
					setup_mLevel = SETUP_ML0;
					setup_pos[SETUP_ML0] = setup_mLevel;
					setup_pos[SETUP_ML1] = 0;
					setup_pos[SETUP_ML2] = MAX_PAGE_ITEM;
					setup_pos[SETUP_ML3] = 0;
					break;
				case SETUP_UP:
					itemType = setup_item[setup_pos[1]][setup_pos[2]][0];
					switch(itemType)
					{
						case SET_FUNC:
							if(setup_pos[SETUP_ML3] > MIN_ITEM_SEL)
								setup_pos[SETUP_ML3]--;
							break;
					}
					break;
				case SETUP_DOWN:
					itemType = setup_item[setup_pos[1]][setup_pos[2]][0];
					switch(itemType)
					{
						case SET_FUNC:
							if(setup_pos[SETUP_ML3] < MAX_ITEM_SEL)
							{
								if(setup_item[setup_pos[1]][setup_pos[2]][setup_pos[3]+1] != 0)
									setup_pos[SETUP_ML3]++;
							}
							break;
					}
					break;
				case SETUP_LEFT:
					setup_mLevel = SETUP_ML2;
					setup_pos[SETUP_ML0] = setup_mLevel;
					setup_pos[SETUP_ML3] = 0;
					break;
				case SETUP_RIGHT:
					break;
				case SETUP_SELECTION:
					itemType = setup_item[setup_pos[1]][setup_pos[2]][0];
					switch(itemType)
					{
						case SET_FUNC:
							setup_sel[setup_pos[1]][setup_pos[2]] = setup_pos[3];
							setup_execFunc();
							setup_saveVal();
							break;
						case SET_NM:
							break;
					}

					// go back to item level(setup_L2)
					setup_mLevel = SETUP_ML2;
					setup_pos[SETUP_ML0] = setup_mLevel;
					setup_pos[SETUP_ML3] = 0;
					break;
			}
			break;
	}
}

//======================================================================