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 MEMSPYCONTAINER_H

    19 #define MEMSPYCONTAINER_H

    20 

    21 // System includes

    22 #include <coecntrl.h>

    23 #include <aknlists.h>

    24 

    25 // User includes

    26 #include "MemSpyViewBase.h"

    27 #include "MemSpyViewObserver.h"

    28 

    29 // Classes referenced

    30 class CMemSpyEngine;

    31 class CMemSpyProcess;

    32 class CMemSpyThread;

    33 class CMemSpyThreadInfoItemBase;

    34 class CMemSpyEngineObjectContainer;

    35 class MMemSpyContainerObserver;

    36 

    37 

    38 class CMemSpyContainer : public CCoeControl, public MMemSpyViewObserver

    39     {

    40 public:

    41     CMemSpyContainer( CMemSpyEngine& aEngine, MMemSpyContainerObserver& aObserver );

    42     ~CMemSpyContainer();

    43     void ConstructL( const TRect& aRect );

    44 

    45 public: // API

    46     inline TMemSpyViewType ActiveViewType() const { return iActiveView->ViewType(); }

    47     inline CMemSpyViewBase& ActiveView() const { return *iActiveView; }

    48 

    49 public: // API

    50     void NavigateToParentViewL();

    51     void NavigateToChildViewL();

    52     void HandleCommandL( TInt aCommand );

    53     void SetNewActiveViewL( CMemSpyViewBase* aNewView );

    54 

    55 public: // Command handlers

    56     void OnCmdViewRefreshL();

    57 

    58 private: // From CCoeControl

    59     void SizeChanged();

    60     TInt CountComponentControls() const;

    61     CCoeControl* ComponentControl(TInt aIndex) const;

    62     void Draw(const TRect& aRect) const;

    63 	TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );

    64 

    65 private: // From MMemSpyViewObserver

    66     void HandleMemSpyViewEventL( TViewEventType aEvent, TMemSpyViewType aViewType, CMemSpyViewBase& aReportingView, TAny* aContext );

    67 

    68 private: // Internal methods

    69     CMemSpyViewBase* PrepareTopLevelViewL();

    70 

    71 private: // Member data

    72     CMemSpyEngine& iEngine;

    73     MMemSpyContainerObserver& iObserver;

    74     CMemSpyViewBase* iActiveView;

    75     CMemSpyViewBase* iPreviousView;

    76     };

    77 

    78 

    79 #endif