memspyui/source/MemSpyViewRAMInfo.cpp
author andy simpson <andrews@symbian.org>
Tue, 13 Jul 2010 17:34:19 +0100
branchRCL_3
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DEADHEAD repo replaced by http://developer.symbian.org/oss/MCL/sf/app/rndtools/
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include "MemSpyViewRAMInfo.h"
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// System includes
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#include <hal.h>
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#include <aknnotedialog.h>
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// Engine includes
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#include <memspy/engine/memspyengine.h>
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#include <memspy/engine/memspyengineobjectprocess.h>
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#include <memspy/engine/memspyengineobjectthread.h>
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#include <memspy/engine/memspyengineobjectcontainer.h>
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#include <memspy/engine/memspyengineobjectthreadinfoobjects.h>
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#include <memspy/engine/memspyengineobjectthreadinfocontainer.h>
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#include <memspy/engine/memspyenginehelperprocess.h>
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#include <memspy/engine/memspyenginehelperram.h>
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#include <memspy/engine/memspyengineutils.h>
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// User includes
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#include "MemSpyUiUtils.h"
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#include "MemSpyViewMainMenu.h"
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#include "MemSpyContainerObserver.h"
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CMemSpyViewRAMInfo::CMemSpyViewRAMInfo( CMemSpyEngine& aEngine, MMemSpyViewObserver& aObserver )
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:   CMemSpyViewBase( aEngine, aObserver )
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    {
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    }
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void CMemSpyViewRAMInfo::ConstructL( const TRect& aRect, CCoeControl& aContainer, TAny* aSelectionRune )
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    {
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    _LIT( KTitle, "RAM Info" );
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    SetTitleL( KTitle );
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    //
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    CMemSpyViewBase::ConstructL( aRect, aContainer, aSelectionRune );
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    }
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void CMemSpyViewRAMInfo::RefreshL()
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    {
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    SetListBoxModelL();
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    CMemSpyViewBase::RefreshL();
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    }
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TMemSpyViewType CMemSpyViewRAMInfo::ViewType() const
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    {
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    return EMemSpyViewTypeRAMInfo;
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    }
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CMemSpyViewBase* CMemSpyViewRAMInfo::PrepareParentViewL()
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    {
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    CMemSpyViewMainMenu* parent = new(ELeave) CMemSpyViewMainMenu( iEngine, iObserver );
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    CleanupStack::PushL( parent );
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    parent->ConstructL( Rect(), *Parent(), (TAny*) ViewType() );
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    CleanupStack::Pop( parent );
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    return parent;
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    }
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CMemSpyViewBase* CMemSpyViewRAMInfo::PrepareChildViewL()
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    {
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    CMemSpyViewBase* child = NULL;
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    return child;
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    }
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void CMemSpyViewRAMInfo::SetListBoxModelL()
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    {
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    CDesCArrayFlat* model = new(ELeave) CDesCArrayFlat(5);
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    CleanupStack::PushL( model );
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    TBuf<KMaxFullName + 1> item;
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    TInt value;
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    TMemSpySizeText size;
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    TMemoryInfoV1Buf memInfoBuf;
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    UserHal::MemoryInfo( memInfoBuf );
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    const TMemoryInfoV1 memInfo( memInfoBuf() );
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    // 1st item = Total RAM
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    _LIT(KItem1Format, "\tTotal RAM\t\t%S");
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    size = MemSpyUiUtils::FormatSizeText( memInfo.iTotalRamInBytes );
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    item.Format( KItem1Format, &size );
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    model->AppendL( item );
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    // 2nd item = Max free RAM
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    _LIT(KItem2Format, "\tMax Free RAM\t\t%S");
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    size = MemSpyUiUtils::FormatSizeText( memInfo.iMaxFreeRamInBytes );
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    item.Format( KItem2Format, &size );
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    model->AppendL( item );
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parents:
diff changeset
   114
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   115
    // 3rd item = Free RAM
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   116
    _LIT(KItem3Format, "\tFree RAM\t\t%S (%S)");
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   117
    const TMemSpyPercentText freeRamPercentage( MemSpyEngineUtils::FormatPercentage( TReal( memInfo.iTotalRamInBytes ), TReal( memInfo.iFreeRamInBytes ) ) );
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   118
    size = MemSpyUiUtils::FormatSizeText( memInfo.iFreeRamInBytes );
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   119
    item.Format( KItem3Format, &size, &freeRamPercentage );
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   120
    model->AppendL( item );
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parents:
diff changeset
   121
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   122
    // 4th item = RAM disk info
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   123
    _LIT(KItem4Format, "\tRAM Disk Size\t\t%S");
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diff changeset
   124
    size = MemSpyUiUtils::FormatSizeText( memInfo.iInternalDiskRamInBytes );
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parents:
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   125
    item.Format( KItem4Format, &size );
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   126
    model->AppendL( item );
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parents:
diff changeset
   127
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   128
    // 5th item = Max RAM disk size
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   129
    _LIT(KItem5Format, "\tMax RAM Disk Size\t\t%S");
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   130
    HAL::Get( HALData::EMaxRAMDriveSize, value );
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parents:
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   131
    size = MemSpyUiUtils::FormatSizeText( value );
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   132
    item.Format( KItem5Format, &size );
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   133
    model->AppendL( item );
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parents:
diff changeset
   134
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diff changeset
   135
    // 6th item = RAM page size
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parents:
diff changeset
   136
    _LIT(KItem6Format, "\tMemory Page Size\t\t%S");
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   137
    HAL::Get( HALData::EMemoryPageSize, value );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   138
    size = MemSpyUiUtils::FormatSizeText( value );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   139
    item.Format( KItem6Format, &size );
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parents:
diff changeset
   140
    model->AppendL( item );
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parents:
diff changeset
   141
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diff changeset
   142
    // Set up list box
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   143
    CAknSettingStyleListBox* listbox = static_cast< CAknSettingStyleListBox* >( iListBox );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   144
    listbox->Model()->SetItemTextArray( model );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   145
    listbox->Model()->SetOwnershipType( ELbmOwnsItemArray );
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parents:
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   146
    CleanupStack::Pop( model );
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   147
    }
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parents:
diff changeset
   148
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parents:
diff changeset
   149
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   150
TBool CMemSpyViewRAMInfo::HandleCommandL( TInt aCommand )
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parents:
diff changeset
   151
    {
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   152
    TBool handled = ETrue;
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parents:
diff changeset
   153
    //
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   154
    if  ( iEngine.HelperRAM().IsAknIconCacheConfigurable() )
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parents:
diff changeset
   155
        {
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   156
        switch ( aCommand )
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parents:
diff changeset
   157
            {
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   158
        case EMemSpyCmdRAMAvkonIconCacheDisabled:
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parents:
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   159
            OnCmdSetIconCacheStatusL( EFalse );
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parents:
diff changeset
   160
		    break;
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parents:
diff changeset
   161
        case EMemSpyCmdRAMAvkonIconCacheEnabled:
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parents:
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   162
            OnCmdSetIconCacheStatusL( ETrue );
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parents:
diff changeset
   163
		    break;
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parents:
diff changeset
   164
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parents:
diff changeset
   165
        default:
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parents:
diff changeset
   166
            handled = CMemSpyViewBase::HandleCommandL( aCommand );
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parents:
diff changeset
   167
            break;
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parents:
diff changeset
   168
            }
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parents:
diff changeset
   169
        }
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parents:
diff changeset
   170
    else
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parents:
diff changeset
   171
        {
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   172
        handled = CMemSpyViewBase::HandleCommandL( aCommand );
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parents:
diff changeset
   173
        }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   174
    //
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   175
    return handled;
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parents:
diff changeset
   176
    }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   177
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   178
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parents:
diff changeset
   179
void CMemSpyViewRAMInfo::OnCmdSetIconCacheStatusL( TBool aEnabled )
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parents:
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   180
    {
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parents:
diff changeset
   181
    ASSERT( iEngine.HelperRAM().IsAknIconCacheConfigurable() );
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parents:
diff changeset
   182
    //
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parents:
diff changeset
   183
    const TInt64 savedAmount = iEngine.HelperRAM().SetAknIconCacheStatusL( aEnabled );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   184
    if ( !aEnabled )
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parents:
diff changeset
   185
        {
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parents:
diff changeset
   186
        TBuf<128> buf;
d6fe6244b863 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   187
        //
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   188
        if  ( savedAmount != 0 ) 
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   189
            {
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parents:
diff changeset
   190
            _LIT(KSavedAmountFormatBuffer, "Saved %S of RAM");
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parents:
diff changeset
   191
            const TMemSpySizeText savedAmountString( MemSpyEngineUtils::FormatSizeText( savedAmount, 0, EFalse ) );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   192
            buf.Format( KSavedAmountFormatBuffer, &savedAmountString );
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parents:
diff changeset
   193
            }
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   194
        else
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   195
            {
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   196
            _LIT(KDidNotSaveAnyRAM, "Operation did not save any RAM");
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   197
            buf.Copy( KDidNotSaveAnyRAM );
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parents:
diff changeset
   198
            }
d6fe6244b863 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   199
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   200
        // Show dialog
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   201
	    CAknNoteDialog* note = new( ELeave ) CAknNoteDialog( CAknNoteDialog::ENoTone );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   202
	    CleanupStack::PushL( note );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   203
	    note->SetTextWrapping( ETrue );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   204
	    note->PrepareLC( R_MEMSPY_RAM_MEMORY_DELTA_DIALOG );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   205
	    note->SetTextL( buf );
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   206
	    CleanupStack::Pop( note );
d6fe6244b863 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   207
	    note->RunLD();
d6fe6244b863 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   208
        }
d6fe6244b863 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   209
    //
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   210
    RefreshL();
d6fe6244b863 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   211
    }