LCD off(only) on suspend patch

1 files changed, 31 insertions, 4 deletions

diff --git a/library/qpeapplication.cpp b/library/qpeapplication.cpp
index c154689..ba9db71 100644
--- a/library/qpeapplication.cpp
+++ b/library/qpeapplication.cpp
@@ -328,17 +328,33 @@ static bool networkOnline()
 
 class QPEScreenSaver : public QWSScreenSaver
 {
+private:
+    int LcdOn;
 
 public:
     QPEScreenSaver()
     {
+    int fd;
+
+    LcdOn = TRUE;
+    // Make sure the LCD is in fact on, (if opie was killed while the LCD is off it would still be off)
+    fd=open("/dev/fb0",O_RDWR);
+    if (fd != -1) { ioctl(fd,FBIOBLANK,VESA_NO_BLANKING); close(fd); }
     }
     void restore()
     {
+        if (!LcdOn) // We must have turned it off
+                {
+                int fd;
+                fd=open("/dev/fb0",O_RDWR);
+                if (fd != -1) { ioctl(fd,FBIOBLANK,VESA_NO_BLANKING); close(fd); }
+                }
         setBacklight(-1);
     }
     bool save(int level)
     {
+        int fd;
+
         switch ( level ) {
          case 0:
             if ( disable_suspend > 0 && dim_on ) {
@@ -354,10 +370,21 @@ public:
             return TRUE;
             break;
          case 2:
-             if ( disable_suspend > 2 && !powerOnline() && !networkOnline() ) {
-                QWSServer::sendKeyEvent( 0xffff, Qt::Key_F34, FALSE, TRUE, FALSE );
-                return TRUE;
-             }
+             Config config( "qpe" );
+                     config.setGroup( "Screensaver" );     
+             if (config.readNumEntry("LcdOffOnly",0) != 0)  // We're only turning off the LCD
+                {
+                     fd=open("/dev/fb0",O_RDWR);
+                     if (fd != -1) { ioctl(fd,FBIOBLANK,VESA_POWERDOWN); close(fd); }
+                LcdOn = FALSE;
+                        }            
+             else // We're going to suspend the whole machine
+                {
+                     if ( disable_suspend > 2 && !powerOnline() && !networkOnline() ) {
+                        QWSServer::sendKeyEvent( 0xffff, Qt::Key_F34, FALSE, TRUE, FALSE );
+                        return TRUE; 
+                        }
+                }
             break;
         }
         return FALSE;