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 class RMemSpySession;

    35 

    36 

    37 class CMemSpyViewHeapTracking : public CMemSpyViewBase, public MMemSpyEngineHelperSysMemTrackerObserver

    38     {

    39 public:

    40 	CMemSpyViewHeapTracking( RMemSpySession& aSession, MMemSpyViewObserver& aObserver );

    41     ~CMemSpyViewHeapTracking();

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

    43 

    44 public: // From CMemSpyViewBase

    45     void RefreshL();

    46     TMemSpyViewType ViewType() const;

    47     CMemSpyViewBase* PrepareParentViewL();

    48     CMemSpyViewBase* PrepareChildViewL();

    49 

    50 public:

    51     static TInt AsyncStopTimerCallback( TAny* aParam );

    52 

    53 private: // From CMemSpyViewBase

    54     void SetListBoxModelL();

    55 

    56 private: // From MMemSpyEngineHelperSysMemTrackerObserver

    57     void HandleCyclesResetL();

    58     void HandleCycleStartedL( const CMemSpyEngineHelperSysMemTrackerCycle& aCycle );

    59     void HandleCycleFinishedL( const CMemSpyEngineHelperSysMemTrackerCycle& aCycle );

    60     

    61 private: // Internal methods

    62     TInt IndexByViewType( TMemSpyViewType aType );

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

    64     TInt AsyncStopTimerCallback();

    65     void GetSwmtConfig( TMemSpyEngineHelperSysMemTrackerConfig& aConfig );

    66     void SetSwmtConfig( TMemSpyEngineHelperSysMemTrackerConfig& aConfig );

    67 

    68 private: // Enum

    69     enum TMemSpyViewHeapTrackingState

    70         {

    71         EMemSpyViewHeapTrackingStateIdle = 0,

    72         EMemSpyViewHeapTrackingStateTimerOn,

    73         EMemSpyViewHeapTrackingStateSingleOn        

    74         };

    75 

    76 private: // Data

    77     TMemSpyEngineHelperSysMemTrackerConfig iOriginalConfig;

    78     TMemSpyViewHeapTrackingState iState;

    79     CAsyncCallBack* iStopTimerCallBack;

    80     };

    81 

    82 

    83 #endif