LogoopenSUSE Build Service > Projects
Sign Up | Log In

View File suspend-kpowersave.diff of Package kdebase3 (Project openSUSE:Factory)

Subject: Use KPowersave for suspend if available
From: Lubos Lunak
Bug: bnc#326848
Patch-upstream: No

--- kicker/kicker/ui/k_new_mnu.cpp.sav	2008-11-20 10:12:42.000000000 +0100
+++ kicker/kicker/ui/k_new_mnu.cpp	2008-11-20 13:49:20.000000000 +0100
@@ -3691,6 +3691,9 @@ int KMenu::max_items(int category) const
 
 #ifdef KDELIBS_SUSE
 #include <liblazy.h>
+
+#include <X11/Xlib.h>
+#include <fixx11h.h>
 #endif
 
 void KMenu::insertSuspendOption( int &nId, int &index )
@@ -3699,6 +3702,14 @@ void KMenu::insertSuspendOption( int &nI
     int supported = -1;
     bool suspend_ram, suspend_disk, standby;
 
+    DCOPRef kpowersave( "kpowersave", "KPowersaveIface" );
+    DCOPReply reply = kpowersave.call( "allowed_sleepingStates" );
+    if( reply.isValid()) {
+        QStringList supported = reply;
+        suspend_ram = supported.contains( "suspendToRAM" );
+        suspend_disk = supported.contains( "suspendToDisk" );
+        standby = supported.contains( "standBy" );
+    } else {
     liblazy_hal_get_property_bool(HAL_UDI_COMPUTER, "power_management.can_suspend", &supported);
     if (supported == 1)
         suspend_ram = true;
@@ -3721,6 +3732,7 @@ void KMenu::insertSuspendOption( int &nI
 	     suspend_ram = false;
 	if (liblazy_hal_is_caller_privileged("org.freedesktop.hal.power-management.standby") != 1)
 	    standby = false;
+    }
 
 	if ( ! ( standby + suspend_ram + suspend_disk ) )
             return;
@@ -3745,6 +3757,25 @@ void KMenu::slotSuspend(int id)
 {
 #ifdef KDELIBS_SUSE
     int error = 0;
+
+    DCOPRef kpowersave( "kpowersave", "KPowersaveIface" );
+    DCOPReply reply = kpowersave.call( "allowed_sleepingStates" );
+    if( reply.isValid()) {
+	bool ok;
+	extern Time qt_x_time;
+	XUngrabKeyboard( qt_xdisplay(), qt_x_time );
+	XUngrabPointer( qt_xdisplay(), qt_x_time );
+	XSync( qt_xdisplay(), False );
+	if( id == 1 )
+	    ok = kpowersave.call( "do_suspendToDisk" );
+	else if( id == 2 )
+	    ok = kpowersave.call( "do_suspendToRAM" );
+	else if( id == 3 )
+	    ok = kpowersave.call( "do_standBy" );
+	else
+	    return;
+	error = ok ? 0 : 1;
+    } else {
     int wake = 0;
     DBusMessage *reply = 0;
 
@@ -3773,6 +3804,8 @@ void KMenu::slotSuspend(int id)
                                                      DBUS_TYPE_INVALID);
     else
         return;
+    }
+
     if (error)
 #endif
         KMessageBox::error(this, i18n("Suspend failed"));
--- ksmserver/shutdowndlg.cpp.sav	2008-11-20 10:12:41.000000000 +0100
+++ ksmserver/shutdowndlg.cpp	2008-11-20 13:34:19.000000000 +0100
@@ -40,6 +40,7 @@ Copyright (C) 2000 Matthias Ettrich <ett
 #include <kdialog.h>
 #include <kseparator.h>
 #include <kmessagebox.h>
+#include <dcopref.h>
 
 #include <sys/types.h>
 #include <sys/utsname.h>
@@ -264,6 +265,14 @@ KSMShutdownDlg::KSMShutdownDlg( QWidget*
 	} else
             QToolTip::add( btnReboot, i18n( "<qt><h3>Restart Computer</h3><p>Log out of the current session and restart the computer</p></qt>" ) );
 
+	DCOPRef kpowersave( "kpowersave", "KPowersaveIface" );
+	DCOPReply reply = kpowersave.call( "allowed_sleepingStates" );
+	if( reply.isValid()) {
+	    QStringList supported = reply;
+	    suspend_ram = supported.contains( "suspendToRAM" );
+	    suspend_disk = supported.contains( "suspendToDisk" );
+	    standby = supported.contains( "standBy" );
+	} else {
 	int supported = -1;
 	liblazy_hal_get_property_bool(HAL_UDI_COMPUTER, "power_management.can_suspend", &supported);
 	if (supported == 1)
@@ -287,6 +296,7 @@ KSMShutdownDlg::KSMShutdownDlg( QWidget*
 	     suspend_ram = false;
 	if (liblazy_hal_is_caller_privileged("org.freedesktop.hal.power-management.standby") != 1) 
 	    standby = false;
+	}
 	
 	int sum = standby + suspend_ram + suspend_disk;
 	if ( sum ) {
@@ -325,6 +335,24 @@ KSMShutdownDlg::KSMShutdownDlg( QWidget*
 void KSMShutdownDlg::slotSuspend()
 {
   int error = 0;
+    DCOPRef kpowersave( "kpowersave", "KPowersaveIface" );
+    DCOPReply reply = kpowersave.call( "allowed_sleepingStates" );
+    if( reply.isValid()) {
+	bool ok;
+	// so that screen locking can take place
+	extern Time qt_x_time;
+	XUngrabKeyboard( qt_xdisplay(), qt_x_time );
+	XUngrabPointer( qt_xdisplay(), qt_x_time );
+	XSync( qt_xdisplay(), False );
+	if( suspend_disk )
+	    ok = kpowersave.call( "do_suspendToDisk" );
+	else if( suspend_ram )
+	    ok = kpowersave.call( "do_suspendToRAM" );
+	else
+	    ok = kpowersave.call( "do_standBy" );
+	error = ok ? 0 : 1;
+    } else {
+  
   int wake = 0;
   DBusMessage *reply;
 
@@ -351,6 +379,7 @@ void KSMShutdownDlg::slotSuspend()
 						    "Standby",
 						    &reply,
 						    DBUS_TYPE_INVALID);
+    }
   
   if (error)
        KMessageBox::error(this, i18n("Suspend failed"));
@@ -362,6 +391,27 @@ void KSMShutdownDlg::slotSuspend()
 void KSMShutdownDlg::slotSuspend(int id)
 {
   int error = 0;
+
+    DCOPRef kpowersave( "kpowersave", "KPowersaveIface" );
+    DCOPReply reply = kpowersave.call( "allowed_sleepingStates" );
+    if( reply.isValid()) {
+	bool ok;
+	extern Time qt_x_time;
+	XUngrabKeyboard( qt_xdisplay(), qt_x_time );
+	XUngrabPointer( qt_xdisplay(), qt_x_time );
+	XSync( qt_xdisplay(), False );
+	if( suspend_disk && id == 1 )
+	    ok = kpowersave.call( "do_suspendToDisk" );
+	else if( suspend_ram && id == 2 )
+	    ok = kpowersave.call( "do_suspendToRAM" );
+	else if( standby && id == 3 )
+	    ok = kpowersave.call( "do_standBy" );
+	else
+	    return;
+	error = ok ? 0 : 1;
+    } else {
+
+
   int wake = 0;
   DBusMessage *reply;
 
@@ -390,6 +440,8 @@ void KSMShutdownDlg::slotSuspend(int id)
 						  DBUS_TYPE_INVALID);
   else
        return;
+    }
+
   if (error)
        KMessageBox::error(this, i18n("Suspend failed"));