Ticket #5893: mythtv-5893-throttle_screensaver_deactivate.patch

libs/libmythui/screensaver-x11.cpp

@@ +1 @@
+#include <QDateTime>
 #include <QTimer>
 #include <QX11Info>
 
@@ -141 +142 @@
 
     void ResetScreenSaver()
     {
-        if (m_xscreensaverRunning)
-            myth_system("xscreensaver-command -deactivate >&- 2>&- &");
-        else
-            myth_system("gnome-screensaver-command --poke >&- 2>&- &");
+        QDateTime current_time = QDateTime::currentDateTime ();
+        if ((!m_last_deactivated.isValid()) ||
+            (m_last_deactivated.secsTo(current_time) > 30))
+        {
+            if (m_xscreensaverRunning)
+                myth_system("xscreensaver-command -deactivate >&- 2>&- &");
+            else if (m_gscreensaverRunning)
+                myth_system("gnome-screensaver-command --poke >&- 2>&- &");
+            m_last_deactivated = current_time;
+        }
     }
 
   private:
@@ -170 +177 @@
     int m_timeoutInterval;
     QTimer *m_resetTimer;
 
+    QDateTime m_last_deactivated;
+
     ScreenSaverState m_state;
 };