void updateBrowser(void)
{
if(keysPres & KEY_TOUCH) {
drgY[0] = stylus.y;
}
if(keysHold & KEY_TOUCH) {
drgY[1] = stylus.y;
drgTime++;
}
if(keysReleased & KEY_TOUCH) {
if(drgTime < 30 && abs(drgY[1]-drgY[0])<3) {
if(!(TouchedArea(256-FL_ICONSZ, 0, 256, FL_ICONSZ))){
int selected = (scrollY + drgY[0])/ICON_SZ;
CLAMP(selected, 0, numEnt);
if(list[selected][ENTRY_TYPE]==DT_DIR)
retrieveDir(&list[selected][ENTRY_NAME]);
else {
if(getStreamState() == STREAM_STOP) {
char * file = &list[selected][ENTRY_NAME];
if(playFile(file))
return;
}
}
}
}
scrollY+=(drgY[0]-drgY[1]);
CLAMP(scrollY, 0, ((numEnt+1)<=(192/ICON_SZ))? 0 : ((numEnt * ICON_SZ)-192));
kinEn = ((drgY[0]-drgY[1])/(drgTime))<<SCHUIF;
if(abs(kinEn) > MAX_EN ) {
if(kinEn >0)
kinEn = MAX_EN;
else
kinEn = -MAX_EN;
}
drgY[1] = drgY[0] = 0;
drgTime = 0;
}
scrollY += (kinEn>>SCHUIF);
if(kinEn > 0)
kinEn--;
else if(kinEn < 0)
kinEn++;
// Update scrolling variables used by drawList() in the next frame
CLAMP(scrollY, 0, ((numEnt+1)<=(192/ICON_SZ))? 0 : ((numEnt * ICON_SZ)-192));
scrolly = (scrollY + (drgY[0]-drgY[1]));
CLAMP(scrolly, 0, ((numEnt+1)<=(192/ICON_SZ))? 0 : ((numEnt * ICON_SZ)-192));
beginY = -(scrolly%ICON_SZ);
begin = (scrolly/ICON_SZ);
CLAMP(begin, 0, numEnt);
setConsoleCooAbs(0, -beginY);
updateIcons();
}
void FAT::changeDirectory(string dirName){
if (strcmp(dirName.c_str(), "NULL") == 0){
parentDir = NULL;
currentDir = NULL;
} else if (strcmp(dirName.c_str(), "..") == 0){
if (parentDir == NULL){
currentDir == NULL;
} else {
}
} else{
parentDir = currentDir;
currentDir = retrieveDir(dirName);
}
}
void FAT::print(string dirName){
d_entry* d = retrieveDir(dirName);
cout << d->_cDate << endl;
}
