public static function read_nvidia_extension($attribute) { // Read NVIDIA's NV Extension $nv_info = false; if (pts_client::executable_in_path('nvidia-settings')) { $info = shell_exec('nvidia-settings --query ' . $attribute . ' 2> /dev/null'); if (($pos = strpos($info, pts_strings::last_in_string($attribute, '/'))) > 0 && strpos($info, 'ERROR:') === false) { $nv_info = substr($info, strpos($info, '):') + 3); $nv_info = trim(substr($nv_info, 0, strpos($nv_info, "\n"))); if (substr($nv_info, -1) == '.') { $nv_info = substr($nv_info, 0, -1); } } } return $nv_info; }
public static function sw_display_server() { $display_servers = array(); if (phodevi::is_windows()) { // TODO: determine what to do for Windows support } else { if (pts_client::is_process_running('weston')) { $info = 'Wayland Weston'; $vinfo = trim(shell_exec('weston --version 2>&1')); if (pts_strings::last_in_string($vinfo) && pts_strings::is_version(pts_strings::last_in_string($vinfo))) { $info .= ' ' . pts_strings::last_in_string($vinfo); } array_push($display_servers, $info); } if (pts_client::is_process_running('unity-system-compositor')) { $unity_system_comp = trim(str_replace('unity-system-compositor', null, shell_exec('unity-system-compositor --version 2>&1'))); if (pts_strings::is_version($unity_system_comp)) { array_push($display_servers, 'Unity-System-Compositor ' . $unity_system_comp); } } if (($x_bin = is_executable('/usr/libexec/Xorg.bin') ? '/usr/libexec/Xorg.bin' : false) || ($x_bin = pts_client::executable_in_path('Xorg')) || ($x_bin = pts_client::executable_in_path('X'))) { // Find graphics subsystem version $info = shell_exec($x_bin . ' ' . (phodevi::is_solaris() ? ':0' : '') . ' -version 2>&1'); $pos = ($p = strrpos($info, 'Release Date')) !== false ? $p : strrpos($info, 'Build Date'); $info = trim(substr($info, 0, $pos)); if ($pos === false || getenv('DISPLAY') == false) { $info = null; } else { if (($pos = strrpos($info, '(')) === false) { $info = trim(substr($info, strrpos($info, ' '))); } else { $info = trim(substr($info, strrpos($info, 'Server') + 6)); } } if ($info != null) { array_push($display_servers, 'X Server ' . $info); } } if (pts_client::is_process_running('surfaceflinger')) { array_push($display_servers, 'SurfaceFlinger'); } if (pts_client::is_process_running('gnome-shell-wayland')) { array_push($display_servers, 'GNOME Shell Wayland'); } } return implode(' + ', $display_servers); }
public static function __startup() { $halt_screensaver = pts_module::read_variable('HALT_SCREENSAVER'); if (!empty($halt_screensaver) && !pts_strings::string_bool($halt_screensaver) || phodevi::read_property('system', 'display-server') == null) { return pts_module::MODULE_UNLOAD; } if (phodevi::is_macosx()) { // Right now there doesn't appear to be a better way to disable OS X screensaver automatically... return pts_module::MODULE_UNLOAD; } // GNOME Screensaver? if (($gt = pts_client::executable_in_path('gconftool')) != false || ($gt = pts_client::executable_in_path('gconftool-2')) != false) { self::$gnome_gconftool = $gt; } if (self::$gnome_gconftool != false) { $is_gnome_screensaver_enabled = trim(shell_exec(self::$gnome_gconftool . ' -g /apps/gnome-screensaver/idle_activation_enabled 2>&1')); if ($is_gnome_screensaver_enabled == 'true') { // Stop the GNOME Screensaver shell_exec(self::$gnome_gconftool . ' --type bool --set /apps/gnome-screensaver/idle_activation_enabled false 2>&1'); self::$gnome2_screensaver_halted = true; } $sleep_display_ac = trim(shell_exec(self::$gnome_gconftool . ' -g /apps/gnome-power-manager/timeout/sleep_display_ac 2>&1')); if ($sleep_display_ac != 0) { // Don't sleep the display when on AC power shell_exec(self::$gnome_gconftool . ' --type int --set /apps/gnome-power-manager/timeout/sleep_display_ac 0 2>&1'); self::$sleep_display_ac = $sleep_display_ac; } } if (pts_client::executable_in_path('qdbus')) { // KDE Screensaver? $is_kde_screensaver_enabled = trim(shell_exec('qdbus org.freedesktop.ScreenSaver /ScreenSaver org.freedesktop.ScreenSaver.GetActive 2>&1')); if ($is_kde_screensaver_enabled == 'true') { // Stop the KDE Screensaver shell_exec('qdbus org.freedesktop.ScreenSaver /ScreenSaver SimulateUserActivity 2>&1'); self::$kde_screensaver_halted = true; } } if (self::$gnome2_screensaver_halted == false && pts_client::executable_in_path('gsettings')) { // GNOME 3.x Screensaver? $is_gnome3_screensaver_enabled = trim(shell_exec('gsettings get org.gnome.desktop.session idle-delay 2>&1')); if (stripos($is_gnome3_screensaver_enabled, 'no such key') === false && pts_strings::last_in_string($is_gnome3_screensaver_enabled) > 0) { // Stop the GNOME 3.x Screensaver shell_exec('gsettings set org.gnome.desktop.session idle-delay 0 2>&1'); self::$gnome3_screensaver_halted = pts_strings::last_in_string($is_gnome3_screensaver_enabled); } // GNOME 3.x Lock-Screen $is_gnome3_lockscreen_enabled = trim(shell_exec('gsettings get org.gnome.desktop.lockdown disable-lock-screen 2>&1')); if (stripos($is_gnome3_lockscreen_enabled, 'no such key') === false && pts_strings::last_in_string($is_gnome3_lockscreen_enabled) == 'false') { // Stop the GNOME 3.x Lock Screen shell_exec('gsettings set org.gnome.desktop.lockdown disable-lock-screen true 2>&1'); self::$gnome3_lockscreen_disabled = true; } // This GNOME3 GSettings method is deprecated on distributions like GNOME 3.8 with Fedora 19 $is_gnome3_screensaver_enabled_old = trim(shell_exec('gsettings get org.gnome.desktop.screensaver idle-activation-enabled 2>&1')); if ($is_gnome3_screensaver_enabled_old == 'true') { // Stop the GNOME 3.x Screensaver shell_exec('gsettings set org.gnome.desktop.screensaver idle-activation-enabled false 2>&1'); self::$gnome3_screensaver_halted_old = true; } // GNOME 3.x Sleep Dispaly? $is_gnome3_sleep = trim(shell_exec('gsettings get org.gnome.settings-daemon.plugins.power sleep-display-ac 2>&1')); if ($is_gnome3_sleep > 0) { // Stop the GNOME 3.x Display Sleep shell_exec('gsettings set org.gnome.settings-daemon.plugins.power sleep-display-ac 0 2>&1'); self::$sleep_display_ac = $is_gnome3_sleep; } } if (pts_client::executable_in_path('xfconf-query')) { $is_xfce_screensaver_enabled = stripos(shell_exec('xfconf-query -c xfce4-session -p /startup/screensaver/enabled 2>&1'), 'false') !== false; if ($is_xfce_screensaver_enabled) { shell_exec('xfconf-query -c xfce4-session -n -t bool -p /startup/screensaver/enabled -s false 2>&1'); self::$xfce_screensaver_halted = true; } } if (getenv('DISPLAY') != false && (self::$xset = pts_client::executable_in_path('xset'))) { shell_exec('xset s off 2>&1'); } else { if (getenv('DISPLAY') == false && pts_client::executable_in_path('setterm')) { shell_exec('setterm -powersave off -blank 0 2>&1'); } } if (self::$gnome2_screensaver_halted || self::$gnome3_screensaver_halted || self::$gnome3_screensaver_halted_old || self::$kde_screensaver_halted || self::$xfce_screensaver_halted) { self::$screensaver_halted = true; } if (($xdg = pts_client::executable_in_path('xdg-screensaver')) == false) { self::$xdg_screensaver_available = $xdg; } if ($xscreensaver = pts_client::executable_in_path('xscreensaver-command')) { shell_exec($xscreensaver . ' -exit 2>&1'); } }