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suspend-kpowersave.diff
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File suspend-kpowersave.diff of Package kdebase3
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"));
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