static int countdown( const char * msg, int row, int timeout )
{
unsigned long time;
int ch = 0;
int col = strlen(msg) + 1;
flushKeyboardBuffer();
if( bootArgs->Video.v_display == VGA_TEXT_MODE )
{
moveCursor( 0, row );
printf(msg);
} else {
position_t p = pos( gui.screen.width / 2 + 1 , ( gui.devicelist.pos.y + 3 ) + ( ( gui.devicelist.height - gui.devicelist.iconspacing ) / 2 ) );
char dummy[80];
getBootVolumeDescription( gBootVolume, dummy, sizeof(dummy) - 1, true );
drawDeviceIcon( gBootVolume, gui.screen.pixmap, p, true );
drawStrCenteredAt( (char *) msg, &font_small, gui.screen.pixmap, gui.countdown.pos );
// make this screen the new background
memcpy( gui.backbuffer->pixels, gui.screen.pixmap->pixels, gui.backbuffer->width * gui.backbuffer->height * 4 );
}
int multi_buff = 18 * (timeout);
int multi = ++multi_buff;
int lasttime=0;
for ( time = time18(), timeout++; timeout > 0; )
{
if( time18() > lasttime)
{
multi--;
lasttime=time18();
}
if (ch = readKeyboardStatus())
break;
// Count can be interrupted by holding down shift,
// control or alt key
if ( ( readKeyboardShiftFlags() & 0x0F ) != 0 )
{
ch = 1;
break;
}
if ( time18() >= time )
{
time += 18;
timeout--;
if( bootArgs->Video.v_display == VGA_TEXT_MODE )
{
moveCursor( col, row );
printf("(%d) ", timeout);
}
}
if( bootArgs->Video.v_display == GRAPHICS_MODE )
{
drawProgressBar( gui.screen.pixmap, 100, gui.progressbar.pos , ( multi * 100 / multi_buff ) );
gui.redraw = true;
updateVRAM();
}
}
flushKeyboardBuffer();
return ch;
}
void drawDeviceList (int start, int end, int selection)
{
int i;
position_t p, p_prev, p_next;
//uint8_t maxDevices = MIN( gui.maxdevices, menucount );
fillPixmapWithColor( gui.devicelist.pixmap, gui.devicelist.bgcolor);
makeRoundedCorners( gui.devicelist.pixmap);
switch (gui.layout)
{
case VerticalLayout:
p.x = (gui.devicelist.width /2);
p.y = ( ( images[iSelection].image->height / 2 ) + images[iDeviceScrollPrev].image->height + gui.devicelist.iconspacing );
// place scroll indicators at top & bottom edges
p_prev = pos ( gui.devicelist.width / 2 , gui.devicelist.iconspacing );
p_next = pos ( p_prev.x, gui.devicelist.height - gui.devicelist.iconspacing );
break;
default: // use Horizontal layout as the default
case HorizontalLayout:
p.x = (gui.devicelist.width - ( gui.devicelist.width / gui.maxdevices ) * gui.maxdevices ) / 2 + ( images[iSelection].image->width / 2) + images[iDeviceScrollPrev].image->width + gui.devicelist.iconspacing;
p.y = ((gui.devicelist.height - font_console.chars[0]->height ) - images[iSelection].image->height) / 2 + ( images[iSelection].image->height / 2 );
// place scroll indicators at left & right edges
p_prev = pos ( images[iDeviceScrollPrev].image->width / 2 + gui.devicelist.iconspacing / 2, gui.devicelist.height / 2 );
p_next = pos ( gui.devicelist.width - ( images[iDeviceScrollNext].image->width / 2 + gui.devicelist.iconspacing / 2), gui.devicelist.height / 2 );
break;
}
// draw visible device icons
for ( i=0; i < gui.maxdevices; i++ )
{
BVRef param = menuItems[start+i].param;
if((start+i) == selection)
{
if(param->flags & kBVFlagNativeBoot)
infoMenuNativeBoot = YES;
else
{
infoMenuNativeBoot = NO;
if(infoMenuSelection >= INFOMENU_NATIVEBOOT_START && infoMenuSelection <= INFOMENU_NATIVEBOOT_END)
infoMenuSelection = 0;
}
if(gui.menu.draw)
drawInfoMenuItems();
blend( images[iSelection].image, gui.devicelist.pixmap, centeredAt( images[iSelection].image, p ) );
#if DEBUG
gui.debug.cursor = pos( 10, 100);
dprintf( &gui.screen, "label %s\n", param->label );
dprintf( &gui.screen, "biosdev 0x%x\n", param->biosdev );
dprintf( &gui.screen, "type 0x%x\n", param->type );
dprintf( &gui.screen, "flags 0x%x\n", param->flags );
dprintf( &gui.screen, "part_no %d\n", param->part_no );
dprintf( &gui.screen, "part_boff 0x%x\n", param->part_boff );
dprintf( &gui.screen, "part_type 0x%x\n", param->part_type );
dprintf( &gui.screen, "bps 0x%x\n", param->bps );
dprintf( &gui.screen, "name %s\n", param->name );
dprintf( &gui.screen, "type_name %s\n", param->type_name );
dprintf( &gui.screen, "modtime %d\n", param->modTime );
#endif
}
drawDeviceIcon( param, gui.devicelist.pixmap, p );
if (gui.layout == HorizontalLayout)
{
p.x += images[iSelection].image->width + gui.devicelist.iconspacing;
}
if (gui.layout == VerticalLayout)
{
p.y += ( images[iSelection].image->height + font_console.chars[0]->height + gui.devicelist.iconspacing );
}
}
// draw prev indicator
if(start)
blend( images[iDeviceScrollPrev].image, gui.devicelist.pixmap, centeredAt( images[iDeviceScrollPrev].image, p_prev ) );
// draw next indicator
if( end < gDeviceCount - 1 )
blend( images[iDeviceScrollNext].image, gui.devicelist.pixmap, centeredAt( images[iDeviceScrollNext].image, p_next ) );
gui.redraw = YES;
updateVRAM();
}