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tde-packaging/opensuse/core/tdebase/kdm-suspend-hal.diff

332 lines
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Index: kdm/backend/ctrl.c
===================================================================
--- kdm/backend/ctrl.c.orig
+++ kdm/backend/ctrl.c
@@ -483,6 +483,10 @@ processCtrl( const char *string, int len
Reply( "nuke\t" );
}
}
+ if (d->allowSuspend != SHUT_NONE) {
+ Reply( "suspend\t" );
+ }
+
if ((d->displayType & d_location) == dLocal &&
AnyReserveDisplays())
Writer( fd, cbuf, sprintf( cbuf, "reserve %d\t",
Index: kdm/backend/greet.h
===================================================================
--- kdm/backend/greet.h.orig
+++ kdm/backend/greet.h
@@ -125,6 +125,7 @@ from the copyright holder.
# define SHUT_REBOOT 1 /* how */
# define SHUT_HALT 2
# define SHUT_CONSOLE -1 /* pseudo-code */
+# define SHUT_SUSPEND -2 /* pseudo-code */
# define SHUT_SCHEDULE 0 /* when; config only */
# define SHUT_TRYNOW 1
# define SHUT_FORCENOW 2
Index: kdm/config.def
===================================================================
--- kdm/config.def.orig
+++ kdm/config.def
@@ -1799,6 +1799,19 @@ Description:
Who is allowed to shut down the system. This applies both to the
greeter and to the command <acronym>FiFo</acronym>.
+Key: AllowSuspend
+Type: enum
+ None/SHUT_NONE: no <guilabel>Suspend...</guilabel> menu entry is shown at all
+ Root/SHUT_ROOT: the <systemitem class="username">root</systemitem> password must be entered to suspend
+ All/SHUT_ALL: everybody can suspend the machine
+Default: Root
+User: greeter
+User: core
+Instance: #:0/All
+Comment: &
+Description:
+ If the user should have an option to suspend the system if configured to (also in the desktop)
+
Key: AllowSdForceNow
Type: enum
None: no forced shutdown is allowed at all
Index: kdm/kfrontend/kdmshutdown.cpp
===================================================================
--- kdm/kfrontend/kdmshutdown.cpp.orig
+++ kdm/kfrontend/kdmshutdown.cpp
@@ -22,6 +22,7 @@ Foundation, Inc., 51 Franklin Street, Fi
*/
+#include <liblazy.h>
#include "kdmshutdown.h"
#include "kdm_greet.h"
@@ -34,6 +35,7 @@ Foundation, Inc., 51 Franklin Street, Fi
#include <kdialog.h>
#include <kstandarddirs.h>
#include <kuser.h>
+#include <kdebug.h>
#include <qcombobox.h>
#include <qvbuttongroup.h>
@@ -57,6 +59,10 @@ Foundation, Inc., 51 Franklin Street, Fi
int KDMShutdownBase::curPlugin = -1;
PluginList KDMShutdownBase::pluginList;
+#define DBUS_HAL_INTERFACE "org.freedesktop.Hal"
+#define DBUS_HAL_SYSTEM_POWER_INTERFACE "org.freedesktop.Hal.Device.SystemPowerManagement"
+#define HAL_UDI_COMPUTER "/org/freedesktop/Hal/devices/computer"
+
KDMShutdownBase::KDMShutdownBase( int _uid, QWidget *_parent )
: inherited( _parent )
, box( new QVBoxLayout( this, KDmh, KDsh ) )
@@ -71,6 +77,7 @@ KDMShutdownBase::KDMShutdownBase( int _u
, verify( 0 )
, needRoot( -1 )
, uid( _uid )
+ , willSuspend( false )
{
}
@@ -87,6 +94,7 @@ KDMShutdownBase::complete( QWidget *prev
if (uid &&
((willShut && _allowShutdown == SHUT_ROOT) ||
+ ( willSuspend && _allowSuspend == SHUT_ROOT ) ||
(mayNuke && _allowNuke == SHUT_ROOT)))
{
rootlab = new QLabel( i18n("Root authorization required."), this );
@@ -169,6 +177,7 @@ KDMShutdownBase::updateNeedRoot()
{
int nNeedRoot = uid &&
(((willShut && _allowShutdown == SHUT_ROOT) ||
+ ( willSuspend && _allowSuspend == SHUT_ROOT ) ||
(_allowNuke == SHUT_ROOT && doesNuke)));
if (verify && nNeedRoot != needRoot) {
if (needRoot == 1)
@@ -425,7 +434,7 @@ KDMRadioButton::mouseDoubleClickEvent( Q
KDMDelayedPushButton::KDMDelayedPushButton( const KGuiItem &item,
- QWidget *parent,
+ QWidget *parent,
const char *name )
: inherited( item, parent, name )
, pop( 0 )
@@ -490,6 +499,57 @@ KDMSlimShutdown::KDMSlimShutdown( QWidge
buttonlay->addWidget( btnReboot );
connect( btnReboot, SIGNAL(clicked()), SLOT(slotReboot()) );
+ if ( _allowSuspend != SHUT_NONE )
+ {
+ int supported = -1;
+ liblazy_hal_get_property_bool(HAL_UDI_COMPUTER, "power_management.can_suspend", &supported);
+ if (supported == 1)
+ suspend_ram = true;
+ else
+ suspend_ram = false;
+
+ liblazy_hal_get_property_bool(HAL_UDI_COMPUTER, "power_management.can_standby", &supported);
+ if (supported == 1)
+ standby = true;
+ else
+ standby = false;
+ liblazy_hal_get_property_bool(HAL_UDI_COMPUTER, "power_management.can_hibernate", &supported);
+ if (supported == 1)
+ suspend_disk = true;
+ else
+ suspend_disk = false;
+
+/* if (liblazy_polkit_is_user_allowed_by_uid(0, "hal-power-hibernate", NULL) != 1)
+ suspend_disk = false;
+ if (liblazy_polkit_is_user_allowed_by_uid(0, "hal-power-suspend", NULL) != 1)
+ suspend_ram = false;
+ if (liblazy_polkit_is_user_allowed_by_uid(0, "hal-power-standby", NULL) != 1)
+ standby = false;
+*/
+ int sum = standby + suspend_ram + suspend_disk;
+ if ( sum ) {
+ buttonlay->addSpacing( KDialog::spacingHint() );
+
+ QButton *btnSuspend;
+ if (sum > 1) {
+ btnSuspend = new KDMDelayedPushButton( KGuiItem( i18n("&Suspend Computer"), "player_pause"), this );
+ QPopupMenu *suspends = new QPopupMenu(this);
+ if (suspend_disk)
+ suspends->insertItem(i18n("Suspend to Disk"), 1);
+ if (suspend_ram)
+ suspends->insertItem(i18n("Suspend to RAM"), 2);
+ if (standby)
+ suspends->insertItem(i18n("Standby"), 3);
+ connect(suspends, SIGNAL(activated(int)), SLOT(slotSuspend(int)));
+ static_cast<KDMDelayedPushButton*>(btnSuspend)->setPopup(suspends);
+ } else {
+ btnSuspend = new KPushButton( KGuiItem( i18n("&Suspend Computer"), "player_pause"), this );
+ }
+ buttonlay->addWidget( btnSuspend );
+ connect(btnSuspend, SIGNAL(clicked()), SLOT(slotSuspend()));
+ }
+ }
+
GSet( 1 );
GSendInt( G_ListBootOpts );
if (GRecvInt() == BO_OK) {
@@ -536,6 +596,65 @@ KDMSlimShutdown::~KDMSlimShutdown()
freeStrArr( targetList );
}
+void KDMSlimShutdown::slotSuspend()
+{
+ if (suspend_disk)
+ slotSuspend( 1 );
+ else if (suspend_ram)
+ slotSuspend( 2 );
+ else if ( standby )
+ slotSuspend( 3 );
+ else
+ reject();
+}
+
+void KDMSlimShutdown::slotSuspend(int id)
+{
+ reject();
+ // dpySpec *sess = fetchSessions( lstRemote | lstTTY );
+ // it would be nice to show the sessions to suspend, but it
+ // would require string changes (coolo)
+ dpySpec *sess = 0;
+ kdDebug() << "slotSuspend " << _allowSuspend << endl;
+ if (sess || _allowSuspend == SHUT_ROOT)
+ {
+ int ret = KDMConfShutdown( -1, sess, SHUT_SUSPEND, 0 ).exec();
+ if ( !ret )
+ return;
+ }
+
+ int error = 0;
+ int wake = 0;
+ DBusMessage *reply;
+
+ if (suspend_disk && id == 1) {
+ error = liblazy_dbus_system_send_method_call(DBUS_HAL_INTERFACE,
+ HAL_UDI_COMPUTER,
+ DBUS_HAL_SYSTEM_POWER_INTERFACE,
+ "Hibernate",
+ &reply,
+ DBUS_TYPE_INVALID);
+ } else if (suspend_ram && id == 2)
+ error = liblazy_dbus_system_send_method_call(DBUS_HAL_INTERFACE,
+ HAL_UDI_COMPUTER,
+ DBUS_HAL_SYSTEM_POWER_INTERFACE,
+ "Suspend",
+ &reply,
+ DBUS_TYPE_INT32,
+ &wake,
+ DBUS_TYPE_INVALID);
+ else if (standby && id == 3)
+ error = liblazy_dbus_system_send_method_call(DBUS_HAL_INTERFACE,
+ HAL_UDI_COMPUTER,
+ DBUS_HAL_SYSTEM_POWER_INTERFACE,
+ "Standby",
+ &reply,
+ DBUS_TYPE_INVALID);
+ else {
+ return;
+ }
+}
+
void
KDMSlimShutdown::slotSched()
{
@@ -601,16 +720,27 @@ KDMConfShutdown::KDMConfShutdown( int _u
if (type == SHUT_CONSOLE)
willShut = false;
#endif
+ QString title;
+ if ( type == SHUT_HALT)
+ title = i18n("Turn Off Computer");
+ else {
+#ifdef HAVE_VTS
+ if ( type == SHUT_CONSOLE)
+ title = i18n("Switch to Console");
+ else
+#endif
+ if ( type == SHUT_SUSPEND ) {
+ willSuspend = true;
+ title = i18n( "Suspend Computer" );
+ }
+ else
+ title = i18n("Restart Computer");
+ }
+
box->addWidget( new QLabel( QString( "<qt><center><b><nobr>"
"%1%2"
"</nobr></b></center><br></qt>" )
- .arg( (type == SHUT_HALT) ?
- i18n("Turn Off Computer") :
-#ifdef HAVE_VTS
- (type == SHUT_CONSOLE) ?
- i18n("Switch to Console") :
-#endif
- i18n("Restart Computer") )
+ .arg( title )
.arg( os ?
i18n("<br>(Next boot: %1)")
.arg( QString::fromLocal8Bit( os ) ) :
Index: kdm/kfrontend/kdmshutdown.h
===================================================================
--- kdm/kfrontend/kdmshutdown.h.orig
+++ kdm/kfrontend/kdmshutdown.h
@@ -67,7 +67,7 @@ class KDMShutdownBase : public FDialog,
#else
static const bool willShut = true;
#endif
- bool mayNuke, doesNuke, mayOk, maySched;
+ bool mayNuke, doesNuke, mayOk, maySched, willSuspend;
private slots:
void slotSched();
@@ -118,7 +118,6 @@ class KDMShutdown : public KDMShutdownBa
QComboBox *targets;
int oldTarget;
int sch_st, sch_to;
-
};
class KDMRadioButton : public QRadioButton {
@@ -168,10 +167,13 @@ class KDMSlimShutdown : public FDialog {
void slotReboot();
void slotReboot( int );
void slotSched();
+ void slotSuspend();
+ void slotSuspend(int);
private:
bool checkShutdown( int type, const char *os );
char **targetList;
+ bool suspend_disk, suspend_ram, standby;
};
Index: kdm/kfrontend/Makefile.am
===================================================================
--- kdm/kfrontend/Makefile.am.orig
+++ kdm/kfrontend/Makefile.am
@@ -4,7 +4,7 @@ GENKDMCONF_FLAGS =
SUBDIRS = themer themes pics sessions
AM_CPPFLAGS = -I$(srcdir)/../backend -I.. -I$(top_srcdir)/kcontrol/background \
- -I$(top_srcdir)/kdmlib $(all_includes)
+ -I$(top_srcdir)/kdmlib $(all_includes) $(DBUS_INCS)
bin_PROGRAMS = kdm_config kdm_greet krootimage genkdmconf kdmctl
@@ -25,7 +25,7 @@ kdm_greet_SOURCES = \
kgreeter.cpp \
kgapp.cpp
kdm_greet_LDFLAGS = $(all_libraries) $(KDE_RPATH)
-kdm_greet_LDADD = themer/libkdmthemer.a $(LIB_KDEUI) $(XTESTLIB) $(LIBPOSIX4)
+kdm_greet_LDADD = themer/libkdmthemer.a $(LIB_KDEUI) $(XTESTLIB) $(LIBPOSIX4) -llazy $(DBUS_LIBS)
krootimage_SOURCES = krootimage.cpp
krootimage_LDFLAGS = $(all_libraries) $(KDE_RPATH)
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