diff -r f5050f1da672 -r 04becd199f91 javaextensions/location/position/inc/clocationprovider.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/javaextensions/location/position/inc/clocationprovider.h Tue Apr 27 16:30:29 2010 +0300 @@ -0,0 +1,138 @@ +/* +* Copyright (c) 2008 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: + * +*/ + + +#ifndef CLOCATIONPROVIDER_H +#define CLOCATIONPROVIDER_H + +// INCLUDES +#include +#include +#include +#include "locationfunctionserver.h" + +namespace java +{ +namespace location +{ + +// FORWARD DECLARATIONS +class LocationFunctionServer; +class CPositioner; +class CTrackingPositioner; +class CPosGlobalPrivacyDb; +class CDelayStateChangeTimer; + +// CLASS DECLARATION + +/** + * Handles LocationProvider operations. + */ +class CLocationProvider: public CActive +{ +public: + // Constructors and destructor + + /** + * Two-phased constructor. + */ + static void NewL(LocationFunctionServer* aFunctionSource, TInt* aHandle); + + /** + * Destructor. + */ + ~CLocationProvider(); + +public: + // New functions + + static void StaticCreatePositionerL(JNIEnv* aJni, jobject aPositioner, + CLocationProvider* aSelf, TInt* aHandle, + LocationFunctionServer* aFunctionSource); + + void SelectModuleL(TInt aHacc, TInt aVacc, TInt aRespTime, TInt aPower, + TInt aRequiredFlags, TInt* aLocationMethod); + +protected: + // Functions from base classes + + /** + * From CBase + */ + void RunL(); + + /** + * From CBase + */ + void DoCancel(); + +private: + + /** + * C++ default constructor. + */ + CLocationProvider(LocationFunctionServer* aEventSource); + + /** + * By default Symbian 2nd phase constructor is private. + */ + void ConstructL(); + +private: + + CPositioner* CreatePositionerL(); + + static TBool CheckRequirements(const TPositionQuality& aQuality, + TPositionModuleInfo::TCapabilities aCaps, TInt aHacc, TInt aVacc, + TInt aRespTime, TInt aPower, TInt aRequiredFlags); + + void RequestModuleStatus(); + + TInt StatusToState(TPositionModuleStatus& aStatus); + + void ChangeState(TInt aState); + + TBool AllLocationRequestsDeniedL(); + +public: + CTrackingPositioner* iTrackingPositioner; + + // JNI Environment Data + JNIEnv* mJni; + jobject mPeer; + + // Location Updated Callback JNI Method ID + jmethodID mStateChangMethod; + +private: + // Data + LocationFunctionServer* mFunctionServer; + RPositionServer iPositionServer; + TPositionModuleId iModuleId; + TPositionModuleInfo::TCapabilities iCapabilities; + TPositionModuleStatusEvent iStatusEvent; + TInt iState; + TInt iNewState; + CDelayStateChangeTimer* iStateTimer; +private: + friend class CDelayStateChangeTimer; +}; + +} +} +#endif // CLOCATIONPROVIDER_H +// End of File