1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 #ifndef MEMSPYVIEWHEAPTRACKING_H

    19 #define MEMSPYVIEWHEAPTRACKING_H

    20 

    21 // System includes

    22 #include <hal.h>

    23 #include <coecntrl.h>

    24 #include <aknlists.h>

    25 

    26 // Engine includes

    27 #include <memspy/engine/memspyenginehelpersysmemtrackerconfig.h>

    28 #include <memspy/engine/memspyenginehelpersysmemtrackerobserver.h>

    29 

    30 // User includes

    31 #include "MemSpyViewBase.h"

    32 

    33 // Classes referenced

    34 

    35 

    36 class CMemSpyViewHeapTracking : public CMemSpyViewBase, public MMemSpyEngineHelperSysMemTrackerObserver

    37     {

    38 public:

    39     CMemSpyViewHeapTracking( CMemSpyEngine& aEngine, MMemSpyViewObserver& aObserver );

    40     ~CMemSpyViewHeapTracking();

    41     void ConstructL( const TRect& aRect, CCoeControl& aContainer, TAny* aSelectionRune = NULL );

    42 

    43 public: // From CMemSpyViewBase

    44     void RefreshL();

    45     TMemSpyViewType ViewType() const;

    46     CMemSpyViewBase* PrepareParentViewL();

    47     CMemSpyViewBase* PrepareChildViewL();

    48 

    49 public:

    50     static TInt AsyncStopTimerCallback( TAny* aParam );

    51 

    52 private: // From CMemSpyViewBase

    53     void SetListBoxModelL();

    54 

    55 private: // From MMemSpyEngineHelperSysMemTrackerObserver

    56     void HandleCyclesResetL();

    57     void HandleCycleStartedL( const CMemSpyEngineHelperSysMemTrackerCycle& aCycle );

    58     void HandleCycleFinishedL( const CMemSpyEngineHelperSysMemTrackerCycle& aCycle );

    59     

    60 private: // Internal methods

    61     TInt IndexByViewType( TMemSpyViewType aType );

    62     void SetConfigByModeL( TMemSpyEngineHelperSysMemTrackerConfig::TMemSpyEngineSysMemTrackerMode aMode, TMemSpyEngineHelperSysMemTrackerConfig& aConfig );

    63     TInt AsyncStopTimerCallback();

    64 

    65 private: // Enum

    66     enum TMemSpyViewHeapTrackingState

    67         {

    68         EMemSpyViewHeapTrackingStateIdle = 0,

    69         EMemSpyViewHeapTrackingStateTimerOn,

    70         EMemSpyViewHeapTrackingStateSingleOn        

    71         };

    72 

    73 private: // Data

    74     TMemSpyEngineHelperSysMemTrackerConfig iOriginalConfig;

    75     TMemSpyViewHeapTrackingState iState;

    76     CAsyncCallBack* iStopTimerCallBack;

    77     };

    78 

    79 

    80 #endif