Untitled

// Includes
#include <PA9.h>       // Include for PA_Lib
void Skin(){
	FAT_FILE* element; char* data; int lSize;

	element = FAT_fopen("/skin/dsPodtop.bmp","r");
  	if (element==NULL) PA_OutputText(0, 1, 12, "Failed opening file");

	// obtain file size.
	FAT_fseek (element , 0 , SEEK_END);
	lSize = FAT_ftell (element);
	FAT_fseek (element, 0, SEEK_SET);
	// allocate memory to contain the whole file.
	data = (char*) malloc (lSize);
	  if (data == NULL) PA_OutputText(0, 1, 13, "Something is wrong");
	// copy the file into the buffer.
	FAT_fread (data,1,lSize,element);
	FAT_fclose(element);
	PA_LoadBmpEx(1,0,0,data);


}

int GetFileList(int filenum){
	int palnr;
	char filename[255]; int fcount=2;
	FAT_FindFirstFile(filename);
	Skin();

	PA_Clear16bitBg(1);

	PA_SmartText(1, 0, 1, 255, 7, "dsPod", 2, 0, 1, 100);
	if(filenum==1){
		palnr=4;
	} else {
		palnr=1;
	}
	FAT_GetLongFilename(filename);
	PA_SmartText(1, 0, 7, 255, 14, filename, palnr, 0, 1, 100);
	while(FAT_FindNextFile(filename)!=0){
		if(filenum==fcount){
			palnr=4;
		} else {
			palnr=1;
		}
		fcount++;
		FAT_GetLongFilename(filename);
		PA_SmartText(1, 0, 7*(fcount-1), 255, 7*fcount, filename, palnr, 0, 1, 100);

	}


		PA_OutputText(0, 1, 11, " %d, %d", fcount, filenum);


	return fcount;
}

int HandleFile(int filenum){
	char filename[255]; int type; int fcount=2;
	
	type = FAT_FindFirstFile(filename);
	if(type == 2 && filenum == 1){
		FAT_chdir(filename);
		GetFileList(1);
		filenum = 1;
	}
		if(type == 1){
			PA_OutputText(0, 1, 11, "Unhandled");

		}
	while(type != 0){
		type = FAT_FindNextFile(filename);
		if(type == 2 && filenum == fcount){
			FAT_chdir(filename);
			GetFileList(1);
			filenum = 1;
			break;
		}
		if(type == 1){
			PA_OutputText(0, 1, 11, "Unhandled");

		}
		fcount++;	

	}

	return filenum;
}


// Function: main()
int main(int argc, char ** argv)
{
int filenum;
int cnt;

	PA_Init();    // Initializes PA_Lib
	PA_InitVBL(); // Initializes a standard VBL
	PA_SetBgPalCol(0, 1, PA_RGB(31, 31, 31));
	PA_SetBgPalCol(0, 2, PA_RGB(31, 0, 0));	
	PA_SetBgPalCol(0, 3, PA_RGB(0, 0, 31));
	PA_SetBgPalCol(0, 4, PA_RGB(0, 31, 0));
	PA_SetBgPalCol(1, 1, PA_RGB(31, 31, 31));
	PA_SetBgPalCol(1, 2, PA_RGB(31, 0, 0));	
	PA_SetBgPalCol(1, 3, PA_RGB(0, 0, 31));
	PA_SetBgPalCol(1, 4, PA_RGB(0, 31, 0));

	PA_Init16bitBg(0, 1);
	PA_Init16bitBg(1, 1);
	PA_InitText(0, 0);

	FAT_InitFiles();

	FAT_chdir("/");
	filenum=1;
	cnt = GetFileList(filenum);

	// Infinite loop to keep the program running
	int lock=0;
	while (1)
	{

//		PA_UpdatePad();
		if(Pad.Newpress.Up && filenum>1){
			if(lock == 0){		
				filenum--;
				cnt = GetFileList(filenum);
				lock = 1;
			}
		}

		if(Pad.Newpress.Down && filenum<cnt-1){
			if(lock == 0){
				filenum++;
				cnt = GetFileList(filenum);
				lock = 1;
			}

		}
		if(Pad.Newpress.A){
			if(lock == 0){
			//	filenum++;
				filenum = HandleFile(filenum);
				
				lock = 1;
			}

		}
		if(Pad.Released.Down){
			lock = 0;
		}
		if(Pad.Released.Up){
			lock = 0;
		}

		if(Pad.Released.A){
			lock = 0;
		}
	PA_WaitForVBL();

	}
	

	return 0;
} // End of main()