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FEATURE: Inhibit system sleep when torrents are active (Vladimir Golovnev)

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Remove visual style settings
This commit is contained in:
Christophe Dumez
2011-02-06 14:27:34 +00:00
parent b45171ba43
commit 0f1473e212
16 changed files with 573 additions and 182 deletions
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90
src/powermanagement/powermanagement.cpp Normal file
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/*
* Bittorrent Client using Qt4 and libtorrent.
* Copyright (C) 2011 Vladimir Golovnev <glassez@yandex.ru>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give permission to
* link this program with the OpenSSL project's "OpenSSL" library (or with
* modified versions of it that use the same license as the "OpenSSL" library),
* and distribute the linked executables. You must obey the GNU General Public
* License in all respects for all of the code used other than "OpenSSL". If you
* modify file(s), you may extend this exception to your version of the file(s),
* but you are not obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*
* Contact : chris@qbittorrent.org
*/
#include <QtGlobal>
#ifdef Q_WS_X11
#include "powermanagement_x11.h"
#endif
#include "powermanagement.h"
#ifdef Q_WS_MAC
#include <IOKit/pwr_mgt/IOPMLib.h>
#endif
#ifdef Q_WS_WIN
#include <Windows.h>
#endif
PowerManagement::PowerManagement(QObject *parent) : QObject(parent), m_busy(false)
{
#ifdef Q_WS_X11
m_inhibitor = new PowerManagementInhibitor(this);
#endif
}
PowerManagement::~PowerManagement()
{
}
void PowerManagement::setActivityState(bool busy)
{
if(busy) setBusy();
else setIdle();
}
void PowerManagement::setBusy()
{
if(m_busy) return;
m_busy = true;
#ifdef Q_WS_WIN
SetThreadExecutionState(ES_CONTINUOUS | ES_SYSTEM_REQUIRED);
#elif defined(Q_WS_X11)
m_inhibitor->RequestBusy();
#elif defined(Q_WS_MAC)
IOReturn success = IOPMAssertionCreate(kIOPMAssertionTypeNoIdleSleep, kIOPMAssertionLevelOn, &m_assertionID);
if(success != kIOReturnSuccess) m_busy = false;
#endif
}
void PowerManagement::setIdle()
{
if(!m_busy) return;
m_busy = false;
#ifdef Q_WS_WIN
SetThreadExecutionState(ES_CONTINUOUS);
#elif defined(Q_WS_X11)
m_inhibitor->RequestIdle();
#elif defined(Q_WS_MAC)
IOPMAssertionRelease(m_assertionID);
#endif
}

70
src/powermanagement/powermanagement.h Normal file
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/*
* Bittorrent Client using Qt4 and libtorrent.
* Copyright (C) 2011 Vladimir Golovnev <glassez@yandex.ru>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give permission to
* link this program with the OpenSSL project's "OpenSSL" library (or with
* modified versions of it that use the same license as the "OpenSSL" library),
* and distribute the linked executables. You must obey the GNU General Public
* License in all respects for all of the code used other than "OpenSSL". If you
* modify file(s), you may extend this exception to your version of the file(s),
* but you are not obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*
* Contact : chris@qbittorrent.org
*/
#ifndef POWERMANAGEMENT_H
#define POWERMANAGEMENT_H
#include <QObject>
#ifdef Q_WS_MAC
// Require Mac OS X >= 10.5
#include <IOKit/pwr_mgt/IOPMLib.h>
#endif
#ifdef Q_WS_X11
// Require DBus
class PowerManagementInhibitor;
#endif
class PowerManagement : public QObject
{
Q_OBJECT
public:
PowerManagement(QObject *parent = 0);
virtual ~PowerManagement();
void setActivityState(bool busy);
private:
bool m_busy;
void setBusy();
void setIdle();
#ifdef Q_WS_X11
PowerManagementInhibitor *m_inhibitor;
#endif
#ifdef Q_WS_MAC
IOPMAssertionID m_assertionID;
#endif
};
#endif // POWERMANAGEMENT_H

9
src/powermanagement/powermanagement.pri Normal file
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INCLUDEPATH += $$PWD
HEADERS += $$PWD/powermanagement.h
SOURCES += $$PWD/powermanagement.cpp
unix:!macx {
HEADERS += $$PWD/powermanagement_x11.h
SOURCES += $$PWD/powermanagement_x11.cpp
}

185
src/powermanagement/powermanagement_x11.cpp Normal file
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/*
* Bittorrent Client using Qt4 and libtorrent.
* Copyright (C) 2011 Vladimir Golovnev <glassez@yandex.ru>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give permission to
* link this program with the OpenSSL project's "OpenSSL" library (or with
* modified versions of it that use the same license as the "OpenSSL" library),
* and distribute the linked executables. You must obey the GNU General Public
* License in all respects for all of the code used other than "OpenSSL". If you
* modify file(s), you may extend this exception to your version of the file(s),
* but you are not obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*
* Contact : chris@qbittorrent.org
*/
#include <QDBusConnection>
#include <QDBusMessage>
#include <QDBusPendingCall>
#include <QDBusPendingReply>
#include "powermanagement_x11.h"
PowerManagementInhibitor::PowerManagementInhibitor(QObject *parent) : QObject(parent)
{
if(!QDBusConnection::sessionBus().isConnected())
{
qDebug("D-Bus: Could not connect to session bus");
m_state = error;
}
else
{
m_state = idle;
}
m_intended_state = idle;
m_cookie = 0;
m_use_gsm = false;
}
PowerManagementInhibitor::~PowerManagementInhibitor()
{
}
void PowerManagementInhibitor::RequestIdle()
{
m_intended_state = idle;
if (m_state == error || m_state == idle || m_state == request_idle || m_state == request_busy)
return;
qDebug("D-Bus: PowerManagementInhibitor: Requesting idle");
QDBusMessage call;
if (!m_use_gsm)
call = QDBusMessage::createMethodCall(
"org.freedesktop.PowerManagement",
"/org/freedesktop/PowerManagement/Inhibit",
"org.freedesktop.PowerManagement.Inhibit",
"UnInhibit");
else
call = QDBusMessage::createMethodCall(
"org.gnome.SessionManager",
"/org/gnome/SessionManager",
"org.gnome.SessionManager",
"Uninhibit");
m_state = request_idle;
QList<QVariant> args;
args << m_cookie;
call.setArguments(args);
QDBusPendingCall pcall = QDBusConnection::sessionBus().asyncCall(call, 1000);
QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(pcall, this);
connect(watcher, SIGNAL(finished(QDBusPendingCallWatcher*)),
this, SLOT(OnAsyncReply(QDBusPendingCallWatcher*)));
}
void PowerManagementInhibitor::RequestBusy()
{
m_intended_state = busy;
if (m_state == error || m_state == busy || m_state == request_busy || m_state == request_idle)
return;
qDebug("D-Bus: PowerManagementInhibitor: Requesting busy");
QDBusMessage call;
if (!m_use_gsm)
call = QDBusMessage::createMethodCall(
"org.freedesktop.PowerManagement",
"/org/freedesktop/PowerManagement/Inhibit",
"org.freedesktop.PowerManagement.Inhibit",
"Inhibit");
else
call = QDBusMessage::createMethodCall(
"org.gnome.SessionManager",
"/org/gnome/SessionManager",
"org.gnome.SessionManager",
"Inhibit");
m_state = request_busy;
QList<QVariant> args;
args << "qBittorrent";
if (m_use_gsm) args << (uint)0;
args << "Active torrents are presented";
if (m_use_gsm) args << (uint)8;
call.setArguments(args);
QDBusPendingCall pcall = QDBusConnection::sessionBus().asyncCall(call, 1000);
QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(pcall, this);
connect(watcher, SIGNAL(finished(QDBusPendingCallWatcher*)),
this, SLOT(OnAsyncReply(QDBusPendingCallWatcher*)));
}
void PowerManagementInhibitor::OnAsyncReply(QDBusPendingCallWatcher *call)
{
if (m_state == request_idle)
{
QDBusPendingReply<> reply = *call;
if(reply.isError())
{
qDebug("D-Bus: Reply: Error: %s", qPrintable(reply.error().message()));
m_state = error;
}
else
{
m_state = idle;
qDebug("D-Bus: PowerManagementInhibitor: Request successful");
if (m_intended_state == busy) RequestBusy();
}
}
else if (m_state == request_busy)
{
QDBusPendingReply<uint> reply = *call;
if(reply.isError())
{
qDebug("D-Bus: Reply: Error: %s", qPrintable(reply.error().message()));
if (!m_use_gsm)
{
qDebug("D-Bus: Falling back to org.gnome.SessionManager");
m_use_gsm = true;
m_state = idle;
if (m_intended_state == busy)
RequestBusy();
}
else
{
m_state = error;
}
}
else
{
m_state = busy;
m_cookie = reply.value();
qDebug("D-Bus: PowerManagementInhibitor: Request successful, cookie is %d", m_cookie);
if (m_intended_state == idle) RequestIdle();
}
}
else
{
qDebug("D-Bus: Unexpected reply in state %d", m_state);
m_state = error;
}
call->deleteLater();
}

69
src/powermanagement/powermanagement_x11.h Normal file
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/*
* Bittorrent Client using Qt4 and libtorrent.
* Copyright (C) 2011 Vladimir Golovnev <glassez@yandex.ru>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give permission to
* link this program with the OpenSSL project's "OpenSSL" library (or with
* modified versions of it that use the same license as the "OpenSSL" library),
* and distribute the linked executables. You must obey the GNU General Public
* License in all respects for all of the code used other than "OpenSSL". If you
* modify file(s), you may extend this exception to your version of the file(s),
* but you are not obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*
* Contact : chris@qbittorrent.org
*/
#ifndef POWERMANAGEMENTINHIBITOR_H
#define POWERMANAGEMENTINHIBITOR_H
#include <QObject>
class QDBusPendingCallWatcher;
class PowerManagementInhibitor : public QObject
{
Q_OBJECT
public:
PowerManagementInhibitor(QObject *parent = 0);
virtual ~PowerManagementInhibitor();
void RequestIdle();
void RequestBusy();
private slots:
void OnAsyncReply(QDBusPendingCallWatcher *call);
private:
enum _state
{
error,
idle,
request_busy,
busy,
request_idle
};
enum _state m_state;
enum _state m_intended_state;
unsigned int m_cookie;
bool m_use_gsm;
};
#endif // POWERMANAGEMENTINHIBITOR_H