public static function __startup()
{
/*
// Right now Phodevi is just using xrandr to set display modes, so if that's not present, this module will be useless
if(!pts_client::executable_in_path('xrandr'))
{
return pts_module::MODULE_UNLOAD;
}
*/
if (count(phodevi_parser::read_xdpy_monitor_info()) > 1) {
// No multi-monitor support right now
return pts_module::MODULE_UNLOAD;
}
}
public static function monitor_modes()
{
// Determine resolutions for each monitor
$resolutions = array();
if (phodevi::read_property('monitor', 'count') == 1) {
array_push($resolutions, phodevi::read_property('gpu', 'screen-resolution-string'));
} else {
foreach (phodevi_parser::read_xdpy_monitor_info() as $monitor_line) {
$this_resolution = substr($monitor_line, strpos($monitor_line, ':') + 2);
$this_resolution = substr($this_resolution, 0, strpos($this_resolution, ' '));
array_push($resolutions, $this_resolution);
}
}
return implode(',', $resolutions);
}
public static function gpu_screen_resolution()
{
$resolution = false;
if (($default_mode = getenv('DEFAULT_VIDEO_MODE')) != false) {
$default_mode = explode('x', $default_mode);
if (count($default_mode) == 2 && is_numeric($default_mode[0]) && is_numeric($default_mode[1])) {
return $default_mode;
}
}
if (phodevi::is_macosx()) {
$info = pts_strings::trim_explode(' ', phodevi_osx_parser::read_osx_system_profiler('SPDisplaysDataType', 'Resolution'));
$resolution = array();
$resolution[0] = $info[0];
$resolution[1] = $info[2];
} else {
if (phodevi::is_linux() || phodevi::is_bsd() || phodevi::is_solaris()) {
if ($resolution == false && pts_client::executable_in_path('xrandr')) {
$resolution = self::gpu_xrandr_resolution();
}
if ($resolution == false && phodevi::is_linux()) {
// Before calling xrandr first try to get the resolution through KMS path
foreach (pts_file_io::glob('/sys/class/drm/card*/*/modes') as $connector_path) {
$connector_path = dirname($connector_path) . '/';
if (is_file($connector_path . 'enabled') && pts_file_io::file_get_contents($connector_path . 'enabled') == 'enabled') {
$mode = pts_arrays::first_element(explode("\n", pts_file_io::file_get_contents($connector_path . 'modes')));
$info = pts_strings::trim_explode('x', $mode);
if (count($info) == 2) {
$resolution = $info;
break;
}
}
}
}
if ($resolution == false && phodevi::is_nvidia_graphics()) {
// Way to find resolution through NVIDIA's NV-CONTROL extension
// But rely upon xrandr first since when using NVIDIA TwinView the reported FrontEndResolution may be the smaller of the two
if (($frontend_res = phodevi_parser::read_nvidia_extension('FrontendResolution')) != false) {
$resolution = pts_strings::comma_explode($frontend_res);
}
}
if ($resolution == false) {
// Fallback to reading resolution from xdpyinfo
foreach (phodevi_parser::read_xdpy_monitor_info() as $monitor_line) {
$this_resolution = substr($monitor_line, strpos($monitor_line, ': ') + 2);
$this_resolution = substr($this_resolution, 0, strpos($this_resolution, ' '));
$this_resolution = explode('x', $this_resolution);
if (count($this_resolution) == 2 && is_numeric($this_resolution[0]) && is_numeric($this_resolution[1])) {
$resolution = $this_resolution;
break;
}
}
}
if ($resolution == false && is_readable('/sys/class/graphics/fb0/virtual_size')) {
// As last fall-back try reading size of fb
$virtual_size = explode(',', pts_file_io::file_get_contents('/sys/class/graphics/fb0/virtual_size'));
if (count($virtual_size) == 2 && is_numeric($virtual_size[0]) && is_numeric($virtual_size[1])) {
$resolution = $virtual_size;
}
}
}
}
return $resolution == false ? array(-1, -1) : $resolution;
}
