Heartbeat timer for symbian

5 files changed, 585 insertions, 5 deletions

diff --git a/src/systeminfo/qsystemalignedtimer_symbian.cpp b/src/systeminfo/qsystemalignedtimer_symbian.cpp
new file mode 100644
index 0000000000..0369a5f793
--- /dev/null
+++ b/src/systeminfo/qsystemalignedtimer_symbian.cpp
@@ -0,0 +1,212 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qsystemalignedtimer_symbian_p.h"
+#include "trace.h"
+
+
+QTM_BEGIN_NAMESPACE
+
+QSystemAlignedTimerPrivate::QSystemAlignedTimerPrivate(QObject *parent) :
+    QObject(parent),
+    m_lastError(QSystemAlignedTimer::NoError),
+    m_minimumInterval(0),
+    m_maximumInterval(0),
+    m_running(false),
+    m_singleShot(false), m_singleShotReceiver(0),m_singleShotMember(0),m_heartbeattimer(0)
+{
+    TRACES(qDebug() << "QSystemAlignedTimerPrivate--Constructor Start");
+    m_heartbeattimer = CHeartbeatTimer::NewL();
+    m_heartbeattimer->addObserver(this);
+    TRACES(qDebug() << "QSystemAlignedTimerPrivate--Constructor End");
+}
+
+QSystemAlignedTimerPrivate::~QSystemAlignedTimerPrivate()
+{
+ TRACES(qDebug() << "QSystemAlignedTimerPrivate::~QSystemAlignedTimerPrivate-Start");
+
+ if (m_heartbeattimer ) {
+    m_heartbeattimer->removeObserver(this);
+    delete m_heartbeattimer;
+    m_heartbeattimer = 0;
+   }
+
+ TRACES(qDebug() << "QSystemAlignedTimerPrivate::~QSystemAlignedTimerPrivate-End");
+}
+
+void QSystemAlignedTimerPrivate::wokeUp()
+{
+ TRACES(qDebug() << "QSystemAlignedTimerPrivate::wokeUp-Start");
+
+    if (m_singleShot) {
+     //if singleshot stop the timer
+        TRACES(qDebug() << "QSystemAlignedTimerPrivate::wokeUp-Timer is single shot");
+        stop();
+        return;
+    }
+
+    //If not singleshot resetting the timer
+    m_heartbeattimer->ResetTimer();
+}
+
+int QSystemAlignedTimerPrivate::minimumInterval() const
+{
+    return m_minimumInterval;
+}
+
+void QSystemAlignedTimerPrivate::setMinimumInterval(int seconds)
+{
+    m_minimumInterval = seconds;
+}
+
+int QSystemAlignedTimerPrivate::maximumInterval() const
+{
+    return m_maximumInterval;
+}
+
+void QSystemAlignedTimerPrivate::setMaximumInterval(int seconds)
+{
+    m_maximumInterval = seconds;
+}
+
+void QSystemAlignedTimerPrivate::setSingleShot(bool singleShot)
+{
+    m_singleShot = singleShot;
+    m_heartbeattimer->setsingleShot(singleShot);
+}
+
+bool QSystemAlignedTimerPrivate::isSingleShot() const
+{
+    return m_singleShot;
+}
+
+void QSystemAlignedTimerPrivate::singleShot(int minimumTime, int maximumTime, QObject *receiver, const char *member)
+{
+   TRACES(qDebug() << "QSystemAlignedTimerPrivate::singleShot--Static");
+   QSystemAlignedTimerPrivate *alignedTimer = NULL;
+   alignedTimer = new QSystemAlignedTimerPrivate();
+
+   if (alignedTimer){
+        TRACES(qDebug() << "QSystemAlignedTimerPrivate::singleShot--Issuing request,Wait for SingleShot() callback");
+        alignedTimer->m_singleShotReceiver = receiver;
+        alignedTimer->m_singleShotMember = member;
+        alignedTimer->start(minimumTime, maximumTime);
+       }
+}
+
+QSystemAlignedTimer::AlignedTimerError QSystemAlignedTimerPrivate::lastError() const
+{
+    return m_lastError;
+}
+
+// public slots
+
+void QSystemAlignedTimerPrivate::start(int minimumTime, int maximumTime)
+{
+    m_minimumInterval = minimumTime;
+    m_maximumInterval = maximumTime;
+
+    start();
+}
+
+void QSystemAlignedTimerPrivate::start()
+{
+    if (m_running) {
+        TRACES(qDebug() << "QSystemAlignedTimerPrivate::start()-Already Started, return");
+        return;
+    }
+
+    if ( m_minimumInterval < 0 || m_maximumInterval < 0 ) {
+      m_lastError = QSystemAlignedTimer::InvalidArgument;
+      emit error(m_lastError);
+      return;
+     }
+
+    //Arguments are valid, Go ahead to start the timer
+    TTimeIntervalMicroSeconds window   = (m_maximumInterval - m_minimumInterval)* 1000 * 1000;
+    TTimeIntervalMicroSeconds interval = m_maximumInterval * 1000 * 1000;
+    TRACES(qDebug() << "QSystemAlignedTimerPrivate::start()-Issuing request");
+    TRACES(qDebug() << "winodow:"<< window.Int64());
+    TRACES(qDebug() << "Interval:"<< interval.Int64());
+    m_heartbeattimer->StartTimer( window, interval );
+
+    m_running = true;
+    m_lastError = QSystemAlignedTimer::NoError;
+}
+
+void QSystemAlignedTimerPrivate::stop()
+{
+    if (!m_running) {
+        return;
+    }
+    TRACES(qDebug() << "QSystemAlignedTimerPrivate::stop()-Issuing stop request");
+    //Do heartbeattimer here
+    m_heartbeattimer->StopTimer();
+
+    m_running = false;
+    m_lastError = QSystemAlignedTimer::NoError;
+}
+
+void QSystemAlignedTimerPrivate::NotifyheartbeatReceived()
+{
+  TRACES(qDebug() << "QSystemAlignedTimerPrivate::NotiftyheartbeatReceived()");
+   //Check if there are any single shot members.
+   //Issuing or (Not to issue) of timer is taken care by CHeartbeatTimer
+     if (m_singleShotMember != NULL && m_singleShotMember !=NULL )
+      {
+       TRACES(qDebug() << "Single shot members exist");
+       QMetaObject::invokeMethod(m_singleShotReceiver, m_singleShotMember);
+       this->deleteLater();
+      }
+      else
+      {
+       emit timeout();
+      }
+}
+
+bool QSystemAlignedTimerPrivate::isActive () const
+{
+    return m_running;
+}
+
+#include "moc_qsystemalignedtimer_symbian_p.cpp"
+
+QTM_END_NAMESPACE
diff --git a/src/systeminfo/qsystemalignedtimer_symbian_p.h b/src/systeminfo/qsystemalignedtimer_symbian_p.h
new file mode 100644
index 0000000000..2be17882cc
--- /dev/null
+++ b/src/systeminfo/qsystemalignedtimer_symbian_p.h
@@ -0,0 +1,106 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSYSTEMALIGNEDTIMER_SYMBIAN_P_H
+#define QSYSTEMALIGNEDTIMER_SYMBIAN_P_H
+
+#include "qsystemalignedtimer.h"
+#include "heartbeattimer_s60.h"
+
+#include <QObject>
+
+QT_BEGIN_HEADER
+QTM_BEGIN_NAMESPACE
+
+class QSystemAlignedTimerPrivate : public QObject, public MHeartBeatObserver
+{
+    Q_OBJECT
+
+public:
+    explicit QSystemAlignedTimerPrivate(QObject *parent = 0);
+    ~QSystemAlignedTimerPrivate();
+
+public:
+    void wokeUp();
+
+    int minimumInterval() const;
+    void setMinimumInterval(int seconds);
+
+    int maximumInterval() const;
+    void setMaximumInterval(int seconds);
+
+    bool isSingleShot() const;
+    void setSingleShot(bool singleShot);
+
+    static void singleShot(int minimumTime, int maximumTime, QObject *receiver, const char *member);
+    QSystemAlignedTimer::AlignedTimerError lastError() const;
+
+    bool isActive() const;
+    QSystemAlignedTimer::AlignedTimerError m_lastError;
+
+protected:
+    //From MHeartBeatObserver
+    void NotifyheartbeatReceived();
+
+Q_SIGNALS:
+    void timeout();
+    void error(QSystemAlignedTimer::AlignedTimerError error);
+
+private:
+    int m_minimumInterval;
+    int m_maximumInterval;
+    bool m_running;
+    bool m_singleShot;
+    QObject *m_singleShotReceiver;
+    const char *m_singleShotMember;
+    CHeartbeatTimer *m_heartbeattimer;
+
+public Q_SLOTS:
+    void start(int minimumTime, int maximumTime);
+    void start();
+    void stop();
+};
+
+QTM_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSYSTEMALIGNEDTIMER_SYMBIAN_P_H
diff --git a/src/systeminfo/symbian/HeartBeatTimer_s60.cpp b/src/systeminfo/symbian/HeartBeatTimer_s60.cpp
new file mode 100644
index 0000000000..98451b1358
--- /dev/null
+++ b/src/systeminfo/symbian/HeartBeatTimer_s60.cpp
@@ -0,0 +1,164 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "HeartBeatTimer_s60.h"
+
+
+CHeartbeatTimer* CHeartbeatTimer::NewL()
+ {
+  TRACES(qDebug() << "CHeartbeatTimer::CHeartbeatTimer::NewL-Start");
+  CHeartbeatTimer* self = new (ELeave) CHeartbeatTimer( CActive::EPriorityStandard );
+  CleanupStack::PushL(self);
+  self->ConstructL();
+  CleanupStack::Pop(self);
+  TRACES(qDebug() << "CHeartbeatTimer::CHeartbeatTimer::NewL-End");
+  return self;
+ }
+
+void CHeartbeatTimer::ConstructL()
+ {
+  TRACES(qDebug() << "CHeartbeatTimer::CHeartbeatTimer::CreateL-Start");
+  CFlexTimer::ConstructL();
+  CActiveScheduler::Add(this);
+  TRACES(qDebug() << "CHeartbeatTimer::CHeartbeatTimer::CreateL-End");
+ }
+
+CHeartbeatTimer::CHeartbeatTimer(TInt aPriority):CFlexTimer(aPriority),
+                m_singleShot(false),m_interval(0)
+
+ {
+  TRACES(qDebug() << "CHeartbeatTimer::CHeartbeatTimer");
+ }
+
+
+CHeartbeatTimer::~CHeartbeatTimer()
+ {
+  TRACES(qDebug() << "CHeartbeatTimer::CHeartbeatTimer::~CHeartbeatTimer-Start");
+  TRACES(qDebug() << "CFlextTimer Cancel");
+  CFlexTimer::Cancel();
+  TRACES(qDebug() << "CHeartbeatTimer::CHeartbeatTimer::~CHeartbeatTimer-End");
+ }
+
+void CHeartbeatTimer::addObserver(MHeartBeatObserver *observer)
+ {
+  TRACES(qDebug() << "CHeartbeatTimer::CHeartbeatTimer::addObserver");
+  m_observers.append(observer);
+ }
+
+void CHeartbeatTimer::removeObserver(MHeartBeatObserver *observer)
+ {
+  TRACES(qDebug() << "CHeartbeatTimer::CHeartbeatTimer::removeObserver");
+  m_observers.removeOne(observer);
+ }
+
+void CHeartbeatTimer::RunL()
+ {
+   TRACES(qDebug() << "CHeartbeatTimer::RunL()-Start");
+
+   if (iStatus != KErrNone) { TRACES(qDebug() << "CHeartbeatTimer::RunL() Error:" << iStatus.Int());}
+
+   if (iStatus == KErrNone)
+    {
+      TRACES(qDebug() << "CHeartbeatTimer::RunL()->TimerExpired");
+      foreach (MHeartBeatObserver *observer, m_observers)
+       {
+        observer->NotifyheartbeatReceived();
+       }
+      if (m_singleShot == false) CFlexTimer::After(m_interval); //Refresh timer if not singleshot
+    }
+
+   if (iStatus == KErrCancel ) {
+    TRACES(qDebug() << "CHeartbeatTimer::RunL->TimerCancelled");
+    //Take some action ???
+    }
+
+   TRACES(qDebug() << "CHeartbeatTimer::RunL()-End");
+}
+
+void CHeartbeatTimer::StartTimer( TTimeIntervalMicroSeconds aWindow, TTimeIntervalMicroSeconds aInterval)
+ {
+  TRACES(qDebug() << "CHeartbeatTimer::StartTimer-Start");
+  m_interval = aInterval;
+  if (IsActive()) {
+   TRACES(qDebug() << "CHeartbeatTimer::Timer is already running");
+   return;
+  }
+
+  //Issue request
+  TInt configerr = KErrNone;
+  configerr = CFlexTimer::Configure(aWindow);
+  if (configerr != KErrNone) TRACES(qDebug() << "CHeartbeatTimer::Configerror:"<<configerr);
+  TRACES(qDebug() << "Configure done");
+  CFlexTimer::After(aInterval);
+  TRACES(qDebug() << "Issued after call");
+  TRACES(qDebug() << "iStatus:" << iStatus.Int());
+  TRACES(qDebug() << "CHeartbeatTimer::StartTimer-End");
+ }
+
+ void CHeartbeatTimer::setsingleShot(bool asingleShot)
+ {
+  m_singleShot = asingleShot;
+ }
+
+void CHeartbeatTimer::StopTimer()
+ {
+  TRACES(qDebug() << "CHeartbeatTimer::StopTimer-Start");
+  if (!IsActive()) {
+   TRACES(qDebug() << "CHeartbeatTimer::Timer is currently inactive");
+   return;
+  }
+  TRACES(qDebug() << "iStatus:" << iStatus.Int());
+  CFlexTimer::Cancel();
+  TRACES(qDebug() << "CHeartbeatTimer::StopTimer-End");
+ }
+
+void CHeartbeatTimer::ResetTimer()
+ {
+  TRACES(qDebug() << "CHeartbeatTimer::ResetTimer-Start");
+  if (!IsActive()) {
+   TRACES(qDebug() << "CHeartbeatTimer::Timer is currently inactive");
+   return;
+  }
+  TRACES(qDebug() << "iStatus:" << iStatus.Int());
+  CFlexTimer::Cancel();
+  CFlexTimer::After(m_interval);
+  TRACES(qDebug() << "CHeartbeatTimer::StopTimer-End");
+ }
diff --git a/src/systeminfo/symbian/HeartBeatTimer_s60.h b/src/systeminfo/symbian/HeartBeatTimer_s60.h
new file mode 100644
index 0000000000..0caeed5201
--- /dev/null
+++ b/src/systeminfo/symbian/HeartBeatTimer_s60.h
@@ -0,0 +1,88 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef HEARTBEATTIMER_S60_H
+#define HEARTBEATTIMER_S60_H
+
+#include <e32base.h>
+#include <e32std.h>
+#include <e32property.h>
+#include <QList>
+#include "trace.h"
+#include <flextimer.h>
+#include <QObject>
+
+class MHeartBeatObserver
+{
+public:
+    virtual void NotifyheartbeatReceived() = 0;
+};
+
+class CHeartbeatTimer : public CFlexTimer
+{
+public:
+    static CHeartbeatTimer* NewL();
+    ~CHeartbeatTimer();
+
+    void addObserver(MHeartBeatObserver *observer);
+    void removeObserver(MHeartBeatObserver *observer);
+    void StartTimer( TTimeIntervalMicroSeconds aWindow, TTimeIntervalMicroSeconds aInterval);
+    void setsingleShot(bool asingleShot);
+    void StopTimer();
+    void ResetTimer();
+
+protected:  //from CActive
+    virtual void RunL();
+
+private:
+    void ConstructL();
+    CHeartbeatTimer(TInt aPriority);
+
+private:
+    bool m_singleShot;
+    TTimeIntervalMicroSeconds m_interval;
+    QList<MHeartBeatObserver *> m_observers;
+    /*The callback function which is called at the completion of flextimer server requests*/
+    //TCallBack m_callback;
+};
+
+
+#endif //HEARTBEATTIMER_S60_H
diff --git a/src/systeminfo/systeminfo.pro b/src/systeminfo/systeminfo.pro
index 46118d0059..ccc4d406ea 100644
--- a/src/systeminfo/systeminfo.pro
+++ b/src/systeminfo/systeminfo.pro
@@ -230,6 +230,19 @@ unix:!simulator {
         } else {
             LIBS += -lptiengine \
         }
+        
+        contains(symbianflextimer_enabled,yes) {
+            message("SymbianFlexTimer enabled")
+            SOURCES += qsystemalignedtimer_symbian.cpp \
+                 heartbeattimer_s60.cpp
+            HEADERS += qsystemalignedtimer_symbian_p.h \
+                 heartbeattimer_s60.h
+            DEFINES += ALIGNEDTIMER_SYMBIAN
+            LIBS += -lflextimerclient
+        } else {
+            SOURCES += qsystemalignedtimer_stub.cpp
+            HEADERS += qsystemalignedtimer_stub_p.h
+        }
 
         INCLUDEPATH += $$APP_LAYER_SYSTEMINCLUDE
         DEPENDPATH += symbian
@@ -241,8 +254,7 @@ unix:!simulator {
             storagestatus_s60.cpp \
             pubandsubkey_s60.cpp \
             batterystatus_s60.cpp \
-            networkinfo_s60.cpp \
-            qsystemalignedtimer_stub.cpp
+            networkinfo_s60.cpp
 
         HEADERS += qsysteminfo_s60_p.h \
             telephonyinfo_s60.h \
@@ -251,8 +263,7 @@ unix:!simulator {
             storagestatus_s60.h \
             pubandsubkey_s60.h \
             batterystatus_s60.h \
-            networkinfo_s60.h \
-            qsystemalignedtimer_stub_p.h
+            networkinfo_s60.h
 
         LIBS += -lprofileengine \
             -letel3rdparty \
@@ -266,7 +277,6 @@ unix:!simulator {
             -lcone \
             -lws32 \
             -lcentralrepository \
-            -lprofileengine \
             -lbluetooth \
             -lgdi \
             -lecom \