--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/mmapi_qt/baseline/src/cmmastoptimecontrol.cpp	Fri May 14 15:47:24 2010 +0300
@@ -0,0 +1,263 @@
+/*
+* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  This class is used for stoptime controlling
+*
+*/
+
+
+//  INCLUDE FILES
+#include <logger.h>
+#include <e32std.h>
+
+#include "cmmastoptimecontrol.h"
+#include "cmmaplayer.h"
+
+
+_LIT(KControlName, "StopTimeControl");
+
+_LIT(KMMAStopTimeControlError, "StopTimeControl Symbian OS error: %d");
+const TInt KMMAStopTimeControlErrorLength = 50;
+
+CMMAStopTimeControl::CStopTimer* CMMAStopTimeControl::CStopTimer::NewL(
+    CMMAStopTimeControl* aControl)
+{
+    CStopTimer* self = new(ELeave) CStopTimer(aControl);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+}
+
+
+CMMAStopTimeControl::CStopTimer::CStopTimer(CMMAStopTimeControl* aControl)
+        : CTimer(CActive::EPriorityStandard)
+{
+    iControl = aControl;
+}
+
+
+void CMMAStopTimeControl::CStopTimer::ConstructL()
+{
+    CTimer::ConstructL();
+    CActiveScheduler::Add(this);
+}
+
+
+void CMMAStopTimeControl::CStopTimer::RunL()
+{
+    LOG( EJavaMMAPI, EInfo, "MMA:CMMAStopTimeControl:CStopTimer:RunL timer triggered");
+    iControl->StopAtTimeL();
+}
+
+const TDesC& CMMAStopTimeControl::ClassName() const
+{
+    return KControlName;
+}
+
+
+CMMAStopTimeControl* CMMAStopTimeControl::NewL(CMMAPlayer* aPlayer)
+{
+    CMMAStopTimeControl* control =
+        new(ELeave) CMMAStopTimeControl(aPlayer);
+    CleanupStack::PushL(control);
+    control->ConstructL();
+    CleanupStack::Pop(); // control
+    return control;
+}
+
+
+CMMAStopTimeControl::~CMMAStopTimeControl()
+{
+    delete iTimer;
+}
+
+
+CMMAStopTimeControl::CMMAStopTimeControl(CMMAPlayer* aPlayer)
+        : iPlayer(aPlayer), iNoTimer((MAKE_TINT64(KMaxTInt, KMaxTUint)))
+{
+    iStopTime = iNoTimer;
+}
+
+
+void CMMAStopTimeControl::ConstructL()
+{
+    iTimer = CStopTimer::NewL(this);
+    iPlayer->AddStateListenerL(this);
+}
+
+
+void CMMAStopTimeControl::StaticGetStopTime(CMMAStopTimeControl* aControl,
+        TInt64* aTime)
+{
+    aControl->GetStopTime(*aTime);
+}
+
+
+void CMMAStopTimeControl::StaticSetStopTimeL(CMMAStopTimeControl* aControl,
+        TInt64* aTime)
+{
+    aControl->SetStopTimeL(*aTime);
+}
+
+
+void CMMAStopTimeControl::StopAtTimeL()
+{
+    LOG( EJavaMMAPI, EInfo, "MMA:CMMAStopTimeControl::StopAtTime");
+
+    // Stop the player only when it's playing
+    if (iPlayer->State() == CMMAPlayer::EStarted)
+    {
+        TInt64 time;
+        iPlayer->GetMediaTime(&time);
+        if (time >= 0 && time < iStopTime)
+        {
+            LOG1( EJavaMMAPI, EInfo, "MMA:CMMAStopTimeControl::StopAtTime - Called %dms too early",
+                      I64INT((time - iStopTime)/1000));
+            StartTimer(time);
+            return;
+        }
+
+        TInt64 stopTime;
+
+        // MediaTime is known
+        if (time >= 0)
+        {
+            LOG1( EJavaMMAPI, EInfo, "MMA:CMMAStopTimeControl::StopAtTime - called %dms late", I64INT((time - iStopTime)/1000));
+            stopTime = time;
+        }
+        else
+        {
+            // Use the requested time
+            stopTime = iStopTime;
+        }
+
+        iPlayer->StopL(EFalse);
+
+        // Inform the player that it's "stopped at time"
+        iPlayer->PostLongEvent(CMMAPlayerEvent::EStoppedAtTime, stopTime);
+
+        iStopTime = iNoTimer; // Timer is reseted
+    }
+}
+
+
+/**
+ * Get stop time, in microseconds
+ */
+void CMMAStopTimeControl::GetStopTime(TInt64& aTime)
+{
+    aTime = iStopTime;
+}
+
+
+/**
+ * Set stop time, in microseconds
+ * @param aTime is iNoTimer if the timer should be reseted
+ */
+void CMMAStopTimeControl::SetStopTimeL(const TInt64& aTime)
+{
+    iStopTime = aTime;
+
+    if (aTime != iNoTimer)
+    {
+        LOG1( EJavaMMAPI, EInfo, "MMA:CMMAStopTimeControl:SetStopTime(%dms)",
+                  I64INT(aTime / 1000));
+
+        if (iPlayer->State() == CMMAPlayer::EStarted)
+        {
+            TInt64 currentTime(0);
+            iPlayer->GetMediaTime(&currentTime);
+
+            StartTimer(currentTime);
+        }
+    }
+    else
+    {
+        LOG( EJavaMMAPI, EInfo, "MMA:CMMAStopTimeControl:SetStopTime(RESET)");
+
+        iTimer->Cancel();
+    }
+}
+
+
+/*
+ * Start timer
+ * @param aCurrentTime current position of the player
+ */
+void CMMAStopTimeControl::StartTimer(const TInt64& aCurrentTime)
+{
+    // StopTime is defined
+    TInt64 time = iStopTime - aCurrentTime;
+    LOG1( EJavaMMAPI, EInfo, "MMA:CMMAStopTimeControl:StartTimer timer started; time=%dms",
+              I64INT(time / 1000));
+    iTimer->Cancel();
+
+    if (time >= 0)
+    {
+        // Value is too large to represent with TInt
+        // use the biggest possible value instead
+        if (I64HIGH(time) != 0 || I64INT(time) < 0)
+        {
+            time = KMaxTInt;
+        }
+
+        iTimer->After(TTimeIntervalMicroSeconds32(I64INT(time)));
+    }
+    else
+    {
+        // Stop the player immediatelly
+        TRAPD(err,  StopAtTimeL());
+        if (err != KErrNone)
+        {
+            TBuf< KMMAStopTimeControlErrorLength > errorMsg;
+            errorMsg.Format(KMMAStopTimeControlError, err);
+            iPlayer->PostStringEvent(CMMAPlayerEvent::EError,
+                                     errorMsg);
+        }
+    }
+}
+
+
+void CMMAStopTimeControl::StateChanged(TInt aState)
+{
+    switch ((CMMAPlayer::TPlayerState) aState)
+    {
+    case CMMAPlayer::EStarted:
+    {
+        if (iStopTime != iNoTimer)
+        {
+            // (Re)start the timer
+            TInt64 time;
+            iPlayer->GetMediaTime(&time);
+
+            StartTimer(time);
+        }
+        break;
+    }
+    case CMMAPlayer::ERealized:
+    case CMMAPlayer::EPrefetched:
+    case CMMAPlayer::EClosed:
+    {
+        // Player is not running anymore
+        iTimer->Cancel();
+        break;
+    }
+    default:
+    {
+        // other states are ignored
+    }
+    }
+}
+
+//  END OF FILE