--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/mmapi_qt/baseline/src/ratecontrol.cpp	Fri May 14 15:47:24 2010 +0300
@@ -0,0 +1,202 @@
+/*
+* 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 has JNI wrappers for CMMARateControl
+*
+*/
+
+//#include <jutils.h>
+//#include "mmapiutils.h"
+
+#include "com_nokia_microedition_media_control_RateControl.h"
+#include "mmafunctionserver.h"
+#include "cmmaratecontrol.h"
+#include <logger.h>
+
+//
+// Wrapper functions which are needed in event source execution.
+// If method to be called can leave ExecuteTrap must be used,
+// otherwise Execute and ExecuteV can be used.
+//
+//
+
+/**
+ * Local function which can be used to call CMMARateControl class methods.
+ * Type of of the function pointer must be
+ * TInt CMMARateControl::aFunc( TInt aData )
+ *
+ * @param aRateControl CMMARateControl pointer.
+ * @param aFunc Pointer to the CMMARateControl method.
+ * @param aData Parameter to passed to the aFunc method
+ * @param aReturnValue The return value of the aFunc will
+ *                     be assigned to this parameter.
+ */
+LOCAL_C void ReturnIntParamIntFuncL(CMMARateControl* aRateControl,
+                                    TInt(CMMARateControl::*aFuncL)(TInt),
+                                    TInt aData,
+                                    TInt* aReturnValue)
+{
+    // call TInt CMMARateControl::aFunc( TInt aData ) method.
+    *aReturnValue = (aRateControl->*aFuncL)(aData);
+}
+
+/**
+ * Local function which can be used to call CMMARateControl class methods.
+ * Type of of the function pointer must be
+ * TInt CMMARateControl::aFunc()
+ *
+ * @param aRateControl CMMARateControl pointer.
+ * @param aFunc Pointer to the CMMARateControl method.
+ * @param aReturnValue The return value of the aFunc will
+ *                     be assigned to this parameter.
+ */
+LOCAL_C void ReturnIntFuncL(CMMARateControl* aRateControl,
+                            TInt(CMMARateControl::*aFuncL)(),
+                            TInt* aReturnValue)
+{
+    // call TInt CMMARateControl::aFunc() method.
+    *aReturnValue = (aRateControl->*aFuncL)();
+}
+
+//
+// JNI functions. Prototypes are generated and commented in Java class
+// com_nokia_microedition_media_control_RateControl
+//
+
+/**
+ * JNI function from com.nokia.microedition.media.control.RateControl
+ */
+JNIEXPORT jint JNICALL
+Java_com_nokia_microedition_media_control_RateControl__1getMinRate
+(JNIEnv*,
+ jobject,
+ jint aControlHandle,
+ jint aEventSourceHandle)
+{
+    // Get pointer to native event source.
+    MMAFunctionServer* eventSource =
+        reinterpret_cast< MMAFunctionServer *>(aEventSourceHandle);
+
+    CMMARateControl* RateControl =
+        reinterpret_cast< CMMARateControl *>(aControlHandle);
+
+    TInt returnValue = 0;
+
+    // Get value or the default.
+    TInt error;
+    error = eventSource->ExecuteTrap(&ReturnIntFuncL,
+                                     RateControl,
+                                     &CMMARateControl::MinRateL,
+                                     &returnValue);
+
+    LOG1( EJavaMMAPI, EInfo, "RateControl__1getMinRate return value %d", returnValue);
+
+    return (error == KErrNone) ? returnValue : error;
+}
+
+/**
+ * JNI function from com.nokia.microedition.media.control.RateControl
+ */
+JNIEXPORT jint JNICALL
+Java_com_nokia_microedition_media_control_RateControl__1getRate
+(JNIEnv*,
+ jobject,
+ jint aControlHandle,
+ jint aEventSourceHandle)
+{
+    // Get pointer to native event source.
+    MMAFunctionServer* eventSource =
+        reinterpret_cast< MMAFunctionServer *>(aEventSourceHandle);
+
+    CMMARateControl* RateControl =
+        reinterpret_cast< CMMARateControl *>(aControlHandle);
+
+
+    TInt returnValue = 0;
+
+    // Get actual rate or the default value to the returnValue.
+    TInt error;
+    error = eventSource->ExecuteTrap(&ReturnIntFuncL,
+                                     RateControl,
+                                     &CMMARateControl::RateL,
+                                     &returnValue);
+
+    LOG1( EJavaMMAPI, EInfo, "RateControl__1getRate return value %d", returnValue);
+
+    return (error == KErrNone) ? returnValue : error;
+}
+
+/**
+ * JNI function from com.nokia.microedition.media.control.RateControl
+ */
+JNIEXPORT jint JNICALL
+Java_com_nokia_microedition_media_control_RateControl__1setRate
+(JNIEnv*,
+ jobject,
+ jint aControlHandle,
+ jint aEventSourceHandle,
+ jint aRate)
+{
+    // Get pointer to native event source.
+    MMAFunctionServer* eventSource =
+	  reinterpret_cast< MMAFunctionServer *>(aEventSourceHandle);
+
+    CMMARateControl* RateControl =
+        reinterpret_cast< CMMARateControl *>(aControlHandle);
+
+    // Return value will be actual rate set or default value if rate is not
+    // available.
+    TInt returnValue = 0;
+
+    TInt error;
+    error = eventSource->ExecuteTrap(&ReturnIntParamIntFuncL,
+                                     RateControl,
+                                     &CMMARateControl::SetRateL,
+                                     aRate,
+                                     &returnValue);
+
+    LOG1( EJavaMMAPI, EInfo, "RateControl__1setRate return value %d", returnValue);
+
+    return (error == KErrNone) ? returnValue : error;
+}
+
+/**
+ * JNI function from com.nokia.microedition.media.control.RateControl
+ */
+JNIEXPORT jint JNICALL
+Java_com_nokia_microedition_media_control_RateControl__1getMaxRate
+(JNIEnv*,
+ jobject,
+ jint aControlHandle,
+ jint aEventSourceHandle)
+{
+    // Get pointer to native event source.
+    MMAFunctionServer* eventSource =
+        reinterpret_cast< MMAFunctionServer *>(aEventSourceHandle);
+
+    CMMARateControl* RateControl =
+        reinterpret_cast< CMMARateControl *>(aControlHandle);
+
+    TInt returnValue = 0;
+    TInt error;
+
+    error = eventSource->ExecuteTrap(&ReturnIntFuncL,
+                                     RateControl,
+                                     &CMMARateControl::MaxRateL,
+                                     &returnValue);
+    LOG1( EJavaMMAPI, EInfo, "RateControl__1getMaxRate return value %d", returnValue);
+
+    return (error == KErrNone) ? returnValue : error;
+}
+
+//  END OF FILE