examples/ForumNokia/ThreadAndActiveObjectsEx/inc/sharedintermediator.h

/*
 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
 *    
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *    
 *  * Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *  * Neither the name of Nokia Corporation nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *    
 *    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 *    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 *    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 *    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 *    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 *    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 *    OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 *    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *    
 *    Description:  
 */


#ifndef __SHARED_INTERMEDIATOR_H__
#define __SHARED_INTERMEDIATOR_H__

#include <e32std.h>
#include <e32base.h>
#include <badesca.h> // CArrayFixFlat

// FORWARD DECLARATIONS
class TBluetoothInfo;
class CDeviceListContainer;
class CBluetoothRefreshTimer;
class CThreadAOAppUi;

// CLASS DECLARATION

class CSharedIntermediator : public CBase
        {
public:
        
        static CSharedIntermediator* NewL(CDeviceListContainer* aView);

        static CSharedIntermediator* NewLC(CDeviceListContainer* aView);

        ~CSharedIntermediator();

        void AddBluetoothInfoL(TBluetoothInfo& aBtInfoElement);

        void ResetArray();

        void GetAddress(TDes& aAddress, TInt aIndex);

        void SetStopSearching(bool aStopSearching);

        TBool StopSearching();

        CBluetoothRefreshTimer* BTRefreshTimerPtr();

        void SetBTRefreshTimerPtr(CBluetoothRefreshTimer* aTimer);

        CDeviceListContainer* DeviceListContainer();

        void SetRefreshTimerInitlVal(TInt aRefreshTime);

        TInt RefreshTimerInitlVal();

private: // // Basic two-phase Symbian OS constructors

        CSharedIntermediator(CDeviceListContainer* aView);
        
        void ConstructL();

private: // data members

        // UI's container, that shows listbox
        CDeviceListContainer* iDeviceListContainer;
    // True when program should be closed, false otherwise
        TBool iStopSearching;
    // Pointer to thread's blueetooth discoveryrefresh timer
        CBluetoothRefreshTimer* iBTRefreshTimer;
    // iBluetoothInfoArray is synchronized i.e. thread safe
        RMutex iMutex;
        // Contains all found bluetooth devices
        CArrayFixFlat <TBluetoothInfo>* iBluetoothInfoArray;
        // CBTRefreshTimer initial refresh time
        TInt iInititialRefreshTime;
        };

#endif  //__SHARED_INTERMEDIATOR_H__

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