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tdelibs
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Add HAL power management backend to TDE hardware library

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pull/16/head
Slávek Banko 11 years ago
parent 3a601abfd4
commit f27e71dcb1
4 changed files with 148 additions and 40 deletions
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1
CMakeLists.txt
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@ -84,6 +84,7 @@ OPTION( WITH_GCC_VISIBILITY "Enable fvisibility and fvisibility-inlines-hidden"
OPTION( WITH_INOTIFY "Enable inotify support for tdeio" ON )
OPTION( WITH_GAMIN "Enable FAM/GAMIN support" ${WITH_ALL_OPTIONS} )
option( WITH_TDEHWLIB_DAEMONS "Enable daemons for TDE hwlib" ${WITH_ALL_OPTIONS} )
option( WITH_HAL "Enable HAL support" OFF )
option( WITH_UPOWER "Enable uPower support" ${WITH_ALL_OPTIONS} )
option( WITH_UDISKS "Enable uDisks support" ${WITH_ALL_OPTIONS} )
option( WITH_UDISKS2 "Enable uDisks2 support" ${WITH_ALL_OPTIONS} )

6
tdecore/tdehw/CMakeLists.txt
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@ -17,7 +17,7 @@ if( NOT DBUS_SYSTEM_BUS )
set( DBUS_SYSTEM_BUS "unix:path=/var/run/dbus/system_bus_socket" CACHE INTERNAL "" FORCE )
endif()
if( WITH_TDEHWLIB_DAEMONS OR WITH_UPOWER OR WITH_UDISKS OR WITH_UDISKS2 OR
if( WITH_TDEHWLIB_DAEMONS OR WITH_HAL OR WITH_UPOWER OR WITH_UDISKS OR WITH_UDISKS2 OR
WITH_NETWORK_MANAGER_BACKEND OR WITH_CONSOLEKIT )
list( APPEND TDEHW_CUSTOM_INCLUDE_DIRS ${DBUS_TQT_INCLUDE_DIRS} )
list( APPEND TDEHW_CUSTOM_LIBRARY_DIRS ${DBUS_TQT_LIBRARY_DIRS} )
@ -28,6 +28,10 @@ if( WITH_TDEHWLIB_DAEMONS )
add_definitions( -DWITH_TDEHWLIB_DAEMONS )
endif( )
if( WITH_HAL )
add_definitions( -DWITH_HAL )
endif( )
if( WITH_UPOWER )
add_definitions( -DWITH_UPOWER )
endif( )

39
tdecore/tdehw/tdecpudevice.cpp
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@ -30,13 +30,13 @@
#include "config.h"
// uPower
#if defined(WITH_TDEHWLIB_DAEMONS)
#if defined(WITH_TDEHWLIB_DAEMONS) || defined(WITH_HAL)
#include <tqdbusdata.h>
#include <tqdbusmessage.h>
#include <tqdbusproxy.h>
#include <tqdbusvariant.h>
#include <tqdbusconnection.h>
#endif // defined(WITH_TDEHWLIB_DAEMONS)
#endif // defined(WITH_TDEHWLIB_DAEMONS) || defined(WITH_HAL)
TDECPUDevice::TDECPUDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn) : TDEGenericDevice(dt, dn) {
@ -151,6 +151,23 @@ bool TDECPUDevice::canSetGovernor() {
}
#endif // WITH_TDEHWLIB_DAEMONS
#ifdef WITH_HAL
{
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
if (dbusConn.isConnected()) {
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
"org.freedesktop.Hal",
"/org/freedesktop/Hal/devices/computer",
"org.freedesktop.Hal.Device.CPUFreq",
"GetCPUFreqGovernor");
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
return true;
}
}
}
#endif // WITH_HAL
return FALSE;
}
@ -184,6 +201,24 @@ void TDECPUDevice::setGovernor(TQString gv) {
}
#endif // WITH_TDEHWLIB_DAEMONS
#ifdef WITH_HAL
if ( !setGovernorDone ) {
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
if (dbusConn.isConnected()) {
TQT_DBusProxy cpuFreqControl("org.freedesktop.Hal", "/org/freedesktop/Hal/devices/computer", "org.freedesktop.Hal.Device.CPUFreq", dbusConn);
if (cpuFreqControl.canSend()) {
// set CPU governor
TQValueList<TQT_DBusData> params;
params << TQT_DBusData::fromString(gv.lower());
TQT_DBusMessage reply = cpuFreqControl.sendWithReply("SetCPUFreqGovernor", params);
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
setGovernorDone = TRUE;
}
}
}
}
#endif // WITH_HAL
// Force update of the device information object
if ( setGovernorDone ) {
TDEGlobal::hardwareDevices()->processModifiedCPUs();

142
tdecore/tdehw/tderootsystemdevice.cpp
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@ -123,8 +123,9 @@ bool TDERootSystemDevice::canSuspend() {
return FALSE;
}
}
else {
#ifdef WITH_UPOWER
{
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
if (dbusConn.isConnected()) {
TQT_DBusProxy upowerProperties("org.freedesktop.UPower", "/org/freedesktop/UPower", "org.freedesktop.DBus.Properties", dbusConn);
@ -136,21 +137,38 @@ bool TDERootSystemDevice::canSuspend() {
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
return reply[0].toVariant().value.toBool();
}
else {
return FALSE;
}
}
else {
return FALSE;
}
}
else {
return FALSE;
}
#else // WITH_UPOWER
return FALSE;
}
#endif// WITH_UPOWER
#ifdef WITH_HAL
{
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
if (dbusConn.isConnected()) {
TQT_DBusProxy halProperties("org.freedesktop.Hal", "/org/freedesktop/Hal/devices/computer", "org.freedesktop.Hal.Device", dbusConn);
if (halProperties.canSend()) {
// can suspend?
TQValueList<TQT_DBusData> params;
TQT_DBusMessage reply;
params.clear();
params << TQT_DBusData::fromString("power_management.can_suspend");
reply = halProperties.sendWithReply("GetPropertyBoolean", params);
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
return reply[0].toBool();
}
params.clear();
params << TQT_DBusData::fromString("power_management.can_suspend_to_ram");
reply = halProperties.sendWithReply("GetPropertyBoolean", params);
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
return reply[0].toBool();
}
}
}
}
#endif // WITH_HAL
return FALSE;
}
bool TDERootSystemDevice::canHibernate() {
@ -164,8 +182,9 @@ bool TDERootSystemDevice::canHibernate() {
return FALSE;
}
}
else {
#ifdef WITH_UPOWER
{
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
if (dbusConn.isConnected()) {
TQT_DBusProxy upowerProperties("org.freedesktop.UPower", "/org/freedesktop/UPower", "org.freedesktop.DBus.Properties", dbusConn);
@ -177,21 +196,38 @@ bool TDERootSystemDevice::canHibernate() {
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
return reply[0].toVariant().value.toBool();
}
else {
return FALSE;
}
}
else {
return FALSE;
}
}
else {
return FALSE;
}
#else // WITH_UPOWER
return FALSE;
}
#endif// WITH_UPOWER
#ifdef WITH_HAL
{
TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
if (dbusConn.isConnected()) {
TQT_DBusProxy halProperties("org.freedesktop.Hal", "/org/freedesktop/Hal/devices/computer", "org.freedesktop.Hal.Device", dbusConn);
if (halProperties.canSend()) {
// can hibernate?
TQValueList<TQT_DBusData> params;
TQT_DBusMessage reply;
params.clear();
params << TQT_DBusData::fromString("power_management.can_hibernate");
reply = halProperties.sendWithReply("GetPropertyBoolean", params);
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
return reply[0].toBool();
}
params.clear();
params << TQT_DBusData::fromString("power_management.can_suspend_to_disk");
reply = halProperties.sendWithReply("GetPropertyBoolean", params);
if (reply.type() == TQT_DBusMessage::ReplyMessage && reply.count() == 1) {
return reply[0].toBool();
}
}
}
}
#endif // WITH_HAL
return FALSE;
}
bool TDERootSystemDevice::canPowerOff() {
@ -324,8 +360,9 @@ bool TDERootSystemDevice::setPowerState(TDESystemPowerState::TDESystemPowerState
file.close();
return true;
}
else {
#ifdef WITH_UPOWER
{
TQT_DBusConnection dbusConn;
dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
if ( dbusConn.isConnected() ) {
@ -335,8 +372,10 @@ bool TDERootSystemDevice::setPowerState(TDESystemPowerState::TDESystemPowerState
"/org/freedesktop/UPower",
"org.freedesktop.UPower",
"Suspend");
dbusConn.sendWithReply(msg);
return true;
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
return true;
}
}
else if (ps == TDESystemPowerState::Hibernate) {
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
@ -344,20 +383,49 @@ bool TDERootSystemDevice::setPowerState(TDESystemPowerState::TDESystemPowerState
"/org/freedesktop/UPower",
"org.freedesktop.UPower",
"Hibernate");
dbusConn.sendWithReply(msg);
return true;
}
else {
return false;
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
return true;
}
}
}
else {
return false;
}
#else // WITH_UPOWER
return false;
}
#endif // WITH_UPOWER
#ifdef WITH_HAL
{
TQT_DBusConnection dbusConn;
dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
if ( dbusConn.isConnected() ) {
if (ps == TDESystemPowerState::Suspend) {
TQT_DBusProxy halPowerManagement(
"org.freedesktop.Hal",
"/org/freedesktop/Hal/devices/computer",
"org.freedesktop.Hal.Device.SystemPowerManagement",
dbusConn);
TQValueList<TQT_DBusData> params;
params << TQT_DBusData::fromInt32(0);
TQT_DBusMessage reply = halPowerManagement.sendWithReply("Suspend", params);
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
return true;
}
}
else if (ps == TDESystemPowerState::Hibernate) {
TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
"org.freedesktop.Hal",
"/org/freedesktop/Hal/devices/computer",
"org.freedesktop.Hal.Device.SystemPowerManagement",
"Hibernate");
TQT_DBusMessage reply = dbusConn.sendWithReply(msg);
if (reply.type() == TQT_DBusMessage::ReplyMessage) {
return true;
}
}
}
}
#endif // WITH_HAL
return false;
}
else if (ps == TDESystemPowerState::PowerOff) {
#ifdef WITH_CONSOLEKIT

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