Change DPMS sleep settings to seconds, default sleep after 5 seconds (#27)

src/gs-manager.c

@@ -564,7 +564,7 @@ activate_dpms_timeout (GSManager *manager) {
                     gs_debug("DPMS: On -> Standby");
                     DPMSForceLevel (gdk_x11_get_default_xdisplay(), DPMSModeStandby);
                     remove_dpms_timer (manager);
-                    add_dpms_timer (manager, manager->priv->prefs->dpms_off_timeout);
+                    add_dpms_timer (manager, manager->priv->prefs->dpms_off_timeout * 60);
                     return FALSE;
                 } else if (power_level == DPMSModeStandby || power_level == DPMSModeSuspend) {
                     gs_debug("DPMS: %s -> Off", power_level == DPMSModeStandby ? "Standby" : "Suspend");
@@ -595,8 +595,8 @@ add_dpms_timer (GSManager *manager,
     if (timeout == 0)
         return;
 
-    gs_debug ("Scheduling DPMS change after screensaver is idling for %i minute(s)", timeout);
-    manager->priv->dpms_timeout_id = g_timeout_add_seconds (timeout * 60,
+    gs_debug ("Scheduling DPMS change after screensaver is idling for %i seconds(s)", timeout);
+    manager->priv->dpms_timeout_id = g_timeout_add_seconds (timeout,
                                                     (GSourceFunc)activate_dpms_timeout,
                                                     manager);
 }

src/gs-prefs.h

@@ -186,7 +186,7 @@ G_BEGIN_DECLS
 #define DEFAULT_KEY_USER_SWITCH_ENABLED TRUE
 
 /**
- * Blank screensaver DPMS sleep timeout
+ * Blank screensaver DPMS sleep timeout (seconds)
  * This value controls the timeout after blanking the screen to suspend the display.
  * A value of 0 means that it is disabled.
  */
@@ -194,7 +194,7 @@ G_BEGIN_DECLS
 #define DEFAULT_KEY_DPMS_SLEEP_AFTER 5
 
 /**
- * Blank screensaver DPMS power timeout
+ * Blank screensaver DPMS power timeout (minutes)
  * This value controls the timeout after blanking the screen to power off the display.
  * A value of 0 means that it is disabled.
  */

src/xfce4-screensaver-configure

@@ -186,7 +186,7 @@ class DesktopScreensaverSettings(ScreensaverSettings):
             options["dpms-sleep-after"] = {'id': 'dpms-sleep-after', 'type': 'slider',
                                            'label': _('After blanking, put display to sleep after'),
                                            'default': 5, 'low': 0, 'high': 60, 'step': 1,
-                                           'low-label': _('Never'), 'high-label': _('60 minutes')}
+                                           'low-label': _('Never'), 'high-label': _('60 seconds')}
             options["dpms-off-after"] = {'id': 'dpms-off-after', 'type': 'slider',
                                          'label': _('After sleeping, switch display off after'),
                                          'default': 15, 'low': 0, 'high': 60, 'step': 1,