diff -r 0fd27995241b -r 9ac0a0a7da70 javauis/mmapi_qt/baseline/src/tempocontrol.cpp --- a/javauis/mmapi_qt/baseline/src/tempocontrol.cpp Tue May 11 16:07:20 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,140 +0,0 @@ -/* -* 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 CMMATempoControl -* -*/ - -//#include -//#include "mmapiutils.h" - -#include "com_nokia_microedition_media_control_TempoControl.h" -#include "mmafunctionserver.h" -#include "cmmamiditempocontrol.h" -#include - -// -// 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 CMMATempoControl class methods. - * Type of of the function pointer must be - * TInt CMMATempoControl::aFunc( TInt aData ) - * - * @param aTempoControl CMMATempoControl pointer. - * @param aFunc Pointer to the CMMATempoControl 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(CMMAMIDITempoControl* aTempoControl, - TInt(CMMAMIDITempoControl::*aFuncL)(TInt), - TInt aData, - TInt* aReturnValue) -{ - // call TInt CMMATempoControl::aFunc( TInt aData ) method. - *aReturnValue = (aTempoControl->*aFuncL)(aData); -} - -/** - * Local function which can be used to call CMMATempoControl class methods. - * Type of of the function pointer must be - * TInt CMMATempoControl::aFunc() - * - * @param aTempoControl CMMATempoControl pointer. - * @param aFunc Pointer to the CMMATempoControl method. - * @param aReturnValue The return value of the aFunc will - * be assigned to this parameter. - */ -LOCAL_C void ReturnIntFuncL(CMMAMIDITempoControl* aTempoControl, - TInt(CMMAMIDITempoControl::*aFuncL)(), - TInt* aReturnValue) -{ - // call TInt CMMATempoControl::aFunc() method. - *aReturnValue = (aTempoControl->*aFuncL)(); -} - -// -// JNI functions. Prototypes are generated and commented in Java class -// com_nokia_microedition_media_control_TempoControl -// - -/** - * JNI function from com.nokia.microedition.media.control.TempoControl - */ -JNIEXPORT jint JNICALL -Java_com_nokia_microedition_media_control_TempoControl__1setTempo -(JNIEnv*, - jobject, - jint aControlHandle, - jint aEventSourceHandle, - jint aTempo) // parameter boundary is checked in Java side. -{ - // Get pointer to native event source. - MMAFunctionServer* eventSource = - reinterpret_cast< MMAFunctionServer* >(aEventSourceHandle); - - CMMAMIDITempoControl* tempoControl = - reinterpret_cast< CMMAMIDITempoControl* >(aControlHandle); - - // Value returned from SetTempo method will be assigned to returnValue. - TInt returnValue = 0; - - // Setting tempo will not leave, it just assigns default - // value to the returnValue variable. - TInt error; - error = eventSource->ExecuteTrap(&ReturnIntParamIntFuncL, - tempoControl, - &CMMAMIDITempoControl::SetTempoL, - aTempo, - &returnValue); - - LOG1( EJavaMMAPI, EInfo, "TempoControl__1setTempo return value %d", returnValue); - - return (error == KErrNone) ? returnValue : error; -} - -/** - * JNI function from com.nokia.microedition.media.control.TempoControl - */ -JNIEXPORT jint JNICALL -Java_com_nokia_microedition_media_control_TempoControl__1getTempo -(JNIEnv*, - jobject, - jint aControlHandle, - jint aEventSourceHandle) -{ - // Get pointer to native event source. - MMAFunctionServer* eventSource = - reinterpret_cast< MMAFunctionServer *>(aEventSourceHandle); - - CMMAMIDITempoControl* tempoControl = - reinterpret_cast< CMMAMIDITempoControl* >(aControlHandle); - - TInt returnValue = 0; - TInt error; - - error = eventSource->ExecuteTrap(&ReturnIntFuncL, - tempoControl, - &CMMAMIDITempoControl::TempoL, - &returnValue); - - LOG1( EJavaMMAPI, EInfo, "TempoControl__1getTempo return value %d", returnValue); - - return (error == KErrNone) ? returnValue : error; -} -// END OF FILE