void clock_poll(void)
{
switch (state) {
case S_STANDBY:
clear_display();
if (sw_a_read()) {
ticks = TICK_COUNT;
show_time();
state = S_TIME;
countdown = TIME_TIMEOUT;
} else if (sw_b_read()) {
show_voltage();
state = S_BATT_DEBOUNCE;
countdown = BATT_TIMEOUT;
}
break;
case S_TIME:
if (countdown == 0)
state = S_STANDBY;
break;
case S_BATT_DEBOUNCE:
if (!sw_b_read())
state = S_BATT;
break;
case S_BATT:
if (sw_b_read()) {
usb_toggle();
show_voltage();
state = S_BATT_DEBOUNCE;
countdown = BATT_TIMEOUT;
}
if (countdown == 0)
state = S_STANDBY;
break;
}
if (state != S_STANDBY || chg_read()) {
refresh_running = 1;
PRR &= ~_BV(PRTIM0); /* start refresh timer */
} else {
refresh_running = 0;
}
/* battery charging indicator */
if (state == S_STANDBY && chg_read()) {
switch (time % 5) {
case 4:
digits[3] = LCD_DOT;
case 3:
digits[2] = LCD_DOT;
case 2:
digits[1] = LCD_DOT;
case 1:
digits[0] = LCD_DOT;
}
}
}
static int selectmedia()
{
SceCtrlData pad;
static int highlight = 0;
int highlightold;
int finished = 0;
int count;
int x, y;
u32 buttonsold = 0;
int basepos;
if (forceskip != 0) { // we are forcing a skip
if (forceskip == 1) { // previous tune
if (highlight != 0)
highlight--;
} else if (forceskip == 2) { // next tune
if (highlight < (files_infonum - 1))
highlight++;
else
highlight = 0; // move back to top of list
}
forceskip = 0;
return highlight;
}
printf("Select media to play:\n\n");
// Save screen position
x = pspDebugScreenGetX();
y = pspDebugScreenGetY();
sceCtrlReadBufferPositive(&pad, 1);
buttonsold = pad.Buttons;
pspDebugScreenSetXY(0, 32);
printf("Up/Down = Move cursor. X = Select. SELECT = Exit.\n");
#ifdef USB_ENABLED
printf("SQUARE = Toggle USB.");
#endif
highlightold = -1;
while (finished == 0) { // Draw the menu firstly
sceDisplayWaitVblankStart();
// Show loop status
pspDebugScreenSetXY(58, 1);
if (loopmode == 0) {
printf(" LOOP ");
} else {
printf("ADVANCE");
}
if (highlightold != highlight) {
// Calc position in the list, given number of files and highlight position
if (highlight < 11)
basepos = 0;
else // we must scroll
basepos = highlight - 11;
pspDebugScreenSetXY(x, y);
for (count = basepos; count < basepos + 22; count++) {
if (count >= files_infonum)
printf("\n");
else {
if (highlight == count)
printf("-> %02d - %-50s \n", count, files_info[count].filename);
else
printf(" %02d - %-50s \n", count, files_info[count].filename);
}
}
}
highlightold = highlight;
// Now read the keys and act appropriately
sceCtrlReadBufferPositive(&pad, 1);
if (buttonsold != pad.Buttons) {
if (pad.Buttons & PSP_CTRL_RIGHT)
if (highlight < (files_infonum - 11))
highlight += 10;
else
highlight = files_infonum - 1;
if (pad.Buttons & PSP_CTRL_LEFT)
if (highlight >= 10)
highlight -= 10;
else
highlight = 0;
if (pad.Buttons & PSP_CTRL_UP)
if (highlight >= 1)
highlight--;
if (pad.Buttons & PSP_CTRL_DOWN)
if (highlight < (files_infonum - 1))
highlight++;
if (pad.Buttons & PSP_CTRL_TRIANGLE)
loopmode = !loopmode;
#ifdef USB_ENABLED
if (pad.Buttons & PSP_CTRL_SQUARE)
usb_toggle();
#endif
if (pad.Buttons & PSP_CTRL_CROSS)
return highlight;
if (pad.Buttons & PSP_CTRL_SELECT)
return -1;
}
buttonsold = pad.Buttons;
}
}
