/*

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

* All rights reserved.

* This component and the accompanying materials are made available

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

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#include "MemSpyAppUi.h"

// System includes

#include <AknQueryDialog.h>

#include <aknmessagequerydialog.h> 

#include <aknradiobuttonsettingpage.h>

#include <eikaufty.h>

#include <eikmenub.h>

#include <avkon.hrh>

#include <barsread.h>

#include <f32file.h>

#include <apgtask.h>

#include <memspyui.rsg>

// Engine includes

#include <memspy/engine/memspyengine.h>

#include <memspy/engine/memspyengineoutputsink.h>

#include <memspy/engine/memspyengineobjectcontainer.h>

#include <memspy/engine/memspyengineobjectprocess.h>

#include <memspy/engine/memspyengineobjectthread.h>

#include <memspy/engine/memspyengineobjectthreadinfoobjects.h>

#include <memspy/engine/memspyenginehelperchunk.h>

#include <memspy/engine/memspyenginehelperthread.h>

#include <memspy/engine/memspyenginehelperprocess.h>

#include <memspy/engine/memspyenginehelperkernelcontainers.h>

#include <memspy/engine/memspyenginehelperfbserv.h>

#include <memspyengineclientinterface.h>

#include <memspy/driver/memspydriverenumerationsshared.h>

#include <memspy/engine/memspyenginehelperkernelcontainers.h>

// User includes

#include "MemSpyContainer.h"

#include "MemSpyDocument.h"

#include "MemSpySettings.h"

#include "MemSpyDeviceWideOperationDialog.h"

#include "MemSpyViewRAMInfo.h" // for aknicon config check

#include "MemSpyExportBitmapsToMemoryCardDialog.h"

#include "MemSpy.hrh"

#include "viewcli.h"

// Constants

const TInt KMemSpyDefaultAutoCaptureTimerPeriod = 60;

const TUint32 KMemSpyEikSrvSID = 0x10003a4a;

CMemSpyAppUi::CMemSpyAppUi( CMemSpyEngine& aEngine )

:   iEngine( aEngine ), iAutoCaptureTimerPeriod( KMemSpyDefaultAutoCaptureTimerPeriod ), iAutoCaptureOperationType( CMemSpyDeviceWideOperations::EPerEntityHeapInfo )

    {

    iEngine.SetObserver( this );

    }

CMemSpyAppUi::~CMemSpyAppUi()

    {

    RDebug::Printf( "[MemSpy] MemSpy is now closing." );

    //

    delete iAutoCaptureTimer;

    //

    if (iAppContainer)

        {

        RemoveFromStack( iAppContainer );

        delete iAppContainer;

        }

    //

    iEngine.SetObserver( NULL );

    SetViewServerTimeOutStatus( ETrue );

    }

void CMemSpyAppUi::ConstructL()

    {

    BaseConstructL( EAknEnableSkin );

    //

    iAppContainer = new (ELeave) CMemSpyContainer( iEngine, *this );

    iAppContainer->SetMopParent(this);

    iAppContainer->ConstructL( ClientRect() );

    iAppContainer->SetObserver( this );

    iAppContainer->SetFocus( ETrue );

    AddToStackL( iAppContainer );

    //

    iAutoCaptureTimer = CPeriodic::NewL( CActive::EPriorityIdle );

	//

	iEikonEnv->SetSystem( ETrue );

    //

    SetViewServerTimeOutStatus( EFalse );

    }

CMemSpyDocument& CMemSpyAppUi::MemSpyDocument()

    {

	CMemSpyDocument* doc = static_cast< CMemSpyDocument* >( Document() );

    return *doc;

    }

const CMemSpyDocument& CMemSpyAppUi::MemSpyDocument() const

    {

	const CMemSpyDocument* doc = static_cast< const CMemSpyDocument* >( Document() );

    return *doc;

    }

void CMemSpyAppUi::HandleStatusPaneSizeChange()

	{

	iAppContainer->SetRect( ClientRect() );

	} 

void CMemSpyAppUi::HandleControlEventL( CCoeControl* aControl, TCoeEvent /*aEventType*/ )

    {

    if  ( aControl == iAppContainer )

        {

        UpdateCBAL();

        }

    }

void CMemSpyAppUi::DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane )

    {

    CMemSpyViewBase& view = iAppContainer->ActiveView();

    const TMemSpyViewType viewType = iAppContainer->ActiveViewType();

    //

    const TBool openableView = MemSpyViewTypeUtils::IsOpenableItem( viewType );

    const TBool exitable = MemSpyViewTypeUtils::IsExitableView( viewType );

    //

#ifdef _DEBUG

    RDebug::Printf( "[MemSpy] CMemSpyAppUi::DynInitMenuPaneL() - START - aResourceId: 0x%08x (%8d), iAutoCaptureOperationType: %d, iAutoCaptureTimer is active: %d, viewType: %d, openableView: %d, exitable: %d", aResourceId, aResourceId, iAutoCaptureOperationType, iAutoCaptureTimer->IsActive(), viewType, openableView, exitable );

#endif

    //

    if  ( aResourceId == R_MEMSPY_MENUPANE )

        {

        const TInt count = aMenuPane->NumberOfItemsInPane();

        for( TInt i=0; i<count; i++ )

            {

            TBool dimItem = EFalse;

            CEikMenuPaneItem::SData& menuPaneMetaData = aMenuPane->ItemDataByIndexL( i );

            // If the command is inside the view-specific range then we'll hide it

            // unless the view and command id matches.

            const TBool isViewSpecific = ( menuPaneMetaData.iCommandId >= KMemSpyMenuCommandViewSpecific );

            if  ( isViewSpecific )

                {

                // Check whether this view requires this command item.

                dimItem = ( view.MenuCascadeCommandId() != menuPaneMetaData.iCommandId );

                }

            aMenuPane->SetItemDimmed( menuPaneMetaData.iCommandId, dimItem );

            }

        aMenuPane->SetItemDimmed( EMemSpyCmdOpen, !openableView );

        aMenuPane->SetItemDimmed( EAknSoftkeyBack, exitable );

        aMenuPane->SetItemDimmed( EAknCmdExit, !exitable );

        }

    else if ( aResourceId == R_MEMSPY_MENUPANE_TOOLS )

        {

        const TBool inOpenFilesView = ( viewType == EMemSpyViewTypeOpenFiles );

        aMenuPane->SetItemDimmed( EMemSpyCmdToolsListOpenFiles, !inOpenFilesView );

        }

    else if ( aResourceId == R_MEMSPY_MENUPANE_VIEW )

        {

        // Hide the refresh item when in the thread info container view

        aMenuPane->SetItemDimmed( EMemSpyCmdViewRefresh, viewType == EMemSpyViewTypeThreadInfoItemList );

        aMenuPane->SetItemDimmed( EMemSpyCmdViewOutputToSink, viewType == EMemSpyViewTypeThreadInfoItemList );

        }

    else if ( aResourceId == R_MEMSPY_MENUPANE_OUTPUT )

        {

        const TMemSpySinkType currentSink = iEngine.SinkType();

        aMenuPane->SetItemDimmed( EMemSpyCmdOutputToDebug, currentSink == ESinkTypeDebug );

        aMenuPane->SetItemDimmed( EMemSpyCmdOutputToFile, currentSink == ESinkTypeFile );

        }

    else if ( aResourceId == R_MEMSPY_MENUPANE_AUTO_CAPTURE )

        {

        // Change the auto-capture toggle caption appropriately...

        TInt resId = R_MEMSPY_AUTO_CAPTURE_ENABLE;

        if  ( iAutoCaptureTimer->IsActive() )

            {

            resId = R_MEMSPY_AUTO_CAPTURE_DISABLE;

            }

        aMenuPane->SetItemTextL( EMemSpyCmdAutoCaptureToggle, resId );

        }

#ifdef _DEBUG

    RDebug::Printf( "[MemSpy] CMemSpyAppUi::DynInitMenuPaneL() - sending to view..." );

#endif

    view.DynInitMenuPaneL( aResourceId, aMenuPane );

#ifdef _DEBUG

    RDebug::Printf( "[MemSpy] CMemSpyAppUi::DynInitMenuPaneL() - END - aResourceId: 0x%08x (%8d), iAutoCaptureOperationType: %d, iAutoCaptureTimer is active: %d, viewType: %d, openableView: %d, exitable: %d", aResourceId, aResourceId, iAutoCaptureOperationType, iAutoCaptureTimer->IsActive(), viewType, openableView, exitable );

#endif

    }

TKeyResponse CMemSpyAppUi::HandleKeyEventL( const TKeyEvent& /*aKeyEvent*/, TEventCode /*aType*/ )

    {

    return EKeyWasNotConsumed;

    }

void CMemSpyAppUi::HandleCommandL( TInt aCommand )

    {

#ifdef _DEBUG

    RDebug::Printf( "[MemSpy] CMemSpyAppUi::HandleCommandL() - START - aCommand: %8d, iAutoCaptureOperationType: %d, iAutoCaptureTimer is active: %d", aCommand, iAutoCaptureOperationType, iAutoCaptureTimer->IsActive() );

#endif

    switch ( aCommand )

        {

    case EAknSoftkeyBack:

        OnCmdBackL();

        break;

    case EEikCmdExit:

    case EAknCmdExit:

    case EAknSoftkeyExit:

        OnCmdExitL();

        break;

    case EMemSpyCmdOpen:

        OnCmdOpenL();

        break;

    case EMemSpyCmdOutputToDebug:

        OnCmdOutputToDebugL();

		break;

    case EMemSpyCmdOutputToFile:

        OnCmdOutputToFileL();

		break;

    case EMemSpyCmdToolsAbout:

        OnCmdAboutL();

        break;

    //

    case EMemSpyCmdPhoneInfoGeneralSummary:

        OnCmdPhoneInformationOperationL( CMemSpyDeviceWideOperations::EPerEntityGeneralSummary );

        break;

    case EMemSpyCmdPhoneInfoGeneralDetailed:

        OnCmdPhoneInformationOperationL( CMemSpyDeviceWideOperations::EPerEntityGeneralDetailed );

        break;

    case EMemSpyCmdPhoneInfoGeneralHandles:

        OnCmdPhoneInformationOperationL( CMemSpyDeviceWideOperations::EPerEntityGeneralHandles );

        break;

    case EMemSpyCmdPhoneInfoGeneralKernelContainers:

        OnCmdPhoneInformationOperationKernelContainersL();

        break;

    //

    case EMemSpyCmdPhoneInfoHeapInfoSummary:

        OnCmdPhoneInformationOperationL( CMemSpyDeviceWideOperations::EPerEntityHeapInfo );

        break;

    case EMemSpyCmdPhoneInfoHeapInfoCompact:

        OnCmdPhoneInformationOperationL( CMemSpyDeviceWideOperations::EEntireDeviceHeapInfoCompact );

        break;

    case EMemSpyCmdPhoneInfoHeapCellListing:

        OnCmdPhoneInformationOperationL( CMemSpyDeviceWideOperations::EPerEntityHeapCellListing );

        break;

    case EMemSpyCmdPhoneInfoHeapDump:

        OnCmdPhoneInformationOperationL( CMemSpyDeviceWideOperations::EPerEntityHeapData );

        break;

    //

    case EMemSpyCmdPhoneInfoStackInfo:

        OnCmdPhoneInformationOperationL( CMemSpyDeviceWideOperations::EPerEntityStackInfo );

        break;

    case EMemSpyCmdPhoneInfoStackInfoCompact:

        OnCmdPhoneInformationOperationL( CMemSpyDeviceWideOperations::EEntireDeviceStackInfoCompact );

        break;

    case EMemSpyCmdPhoneInfoStackDumpUser:

        OnCmdPhoneInformationOperationL( CMemSpyDeviceWideOperations::EPerEntityStackDataUser );

        break;

    case EMemSpyCmdPhoneInfoStackDumpKernel:

        OnCmdPhoneInformationOperationL( CMemSpyDeviceWideOperations::EPerEntityStackDataKernel );

        break;

    case EMemSpyCmdAutoCaptureToggle:

        OnCmdAutoCaptureToggleL();

        break;

    case EMemSpyCmdAutoCaptureRetryTime:

        OnCmdAutoCaptureRetryTimeL();

        break;

    case EMemSpyCmdAutoCaptureOperationType:

        OnCmdAutoCaptureOperationTypeL();

        break;

    default:

        iAppContainer->HandleCommandL( aCommand );

        break;

        }

#ifdef _DEBUG

    RDebug::Printf( "[MemSpy] CMemSpyAppUi::HandleCommandL() - END - aCommand: %8d, iAutoCaptureOperationType: %d, iAutoCaptureTimer is active: %d", aCommand, iAutoCaptureOperationType, iAutoCaptureTimer->IsActive() );

#endif

    }

void CMemSpyAppUi::HandleForegroundEventL( TBool aForeground)

    {

    // Refresh the container when coming to the foreground

    if  ( aForeground )

        {

        iAppContainer->OnCmdViewRefreshL();

        }

    }

void CMemSpyAppUi::HandleThreadSelectedL( const CMemSpyThread& /*aThread*/ )

    {

	MEikAppUiFactory* appUiFactory = (iEikonEnv)->AppUiFactory();

    appUiFactory->MenuBar()->TryDisplayMenuBarL();

    }

void CMemSpyAppUi::HandleMemSpyEngineEventL( MMemSpyEngineObserver::TEvent aEvent, TAny* aContext )

    {

    if  ( aEvent == MMemSpyEngineObserver::EHandleThreadsOrProcessesChanged )

        {

        // Get the original container

        const CMemSpyEngineObjectContainer& oldContainer = *reinterpret_cast< CMemSpyEngineObjectContainer* >( aContext );

        (void) oldContainer;

        // Refresh the container

        iAppContainer->OnCmdViewRefreshL();

        }

    else if ( aEvent == MMemSpyEngineObserver::EHandleClientServerOperationRequest )

        {

        const TInt function = reinterpret_cast<TInt>( aContext );

        InitiateMemSpyClientServerOperationL( function );

        }

    }

void CMemSpyAppUi::DWOperationStarted()

    {

#ifdef _DEBUG

    RDebug::Printf( "[MemSpy] CMemSpyAppUi::DWOperationStarted() - START - iRunningDeviceWideOperation: %d, iAutoCaptureTimer is active: %d", iRunningDeviceWideOperation, iAutoCaptureTimer->IsActive() );

#endif

    iRunningDeviceWideOperation = ETrue;

#ifdef _DEBUG

    RDebug::Printf( "[MemSpy] CMemSpyAppUi::DWOperationStarted() - END - iRunningDeviceWideOperation: %d, iAutoCaptureTimer is active: %d", iRunningDeviceWideOperation, iAutoCaptureTimer->IsActive() );

#endif

    }

void CMemSpyAppUi::DWOperationCancelled()

    {

#ifdef _DEBUG

    RDebug::Printf( "[MemSpy] CMemSpyAppUi::DWOperationCancelled() - START - iRunningDeviceWideOperation: %d, iAutoCaptureTimer is active: %d", iRunningDeviceWideOperation, iAutoCaptureTimer->IsActive() );

#endif

    iAutoCaptureTimer->Cancel();

#ifdef _DEBUG

    RDebug::Printf( "[MemSpy] CMemSpyAppUi::DWOperationCancelled() - END - iRunningDeviceWideOperation: %d, iAutoCaptureTimer is active: %d", iRunningDeviceWideOperation, iAutoCaptureTimer->IsActive() );

#endif

    }

void CMemSpyAppUi::DWOperationCompleted()

    {

#ifdef _DEBUG

    RDebug::Printf( "[MemSpy] CMemSpyAppUi::DWOperationCompleted() - START - iRunningDeviceWideOperation: %d, iAutoCaptureTimer is active: %d", iRunningDeviceWideOperation, iAutoCaptureTimer->IsActive() );

#endif

    iRunningDeviceWideOperation = EFalse;

#ifdef _DEBUG

    RDebug::Printf( "[MemSpy] CMemSpyAppUi::DWOperationCompleted() - END - iAutoCaptureTimer is active: %d", iAutoCaptureTimer->IsActive() );

#endif

    }

void CMemSpyAppUi::UpdateCBAL()

    {

    CEikButtonGroupContainer* cba = CEikButtonGroupContainer::Current();

    const TMemSpyViewType viewType = iAppContainer->ActiveViewType();

    //

    if  ( MemSpyViewTypeUtils::IsExitableView( viewType ) )

        {

        cba->SetCommandSetL( R_AVKON_SOFTKEYS_OPTIONS_EXIT );

        }

    else

        {

        cba->SetCommandSetL( R_AVKON_SOFTKEYS_OPTIONS_BACK );

        }

    cba->MakeVisible( ETrue );

    cba->DrawNow();

    }

void CMemSpyAppUi::InitiateMemSpyClientServerOperationL( TInt aOpCode )

    {

#ifdef _DEBUG

    RDebug::Printf( "[MemSpy] CMemSpyAppUi::InitiateMemSpyClientServerOperationL() - START - aOpCode: %d", aOpCode );

#endif

    switch( aOpCode )

        {

    case EMemSpyClientServerOpSummaryInfo:

        HandleCommandL( EMemSpyCmdPhoneInfoGeneralSummary );

        break;

    case EMemSpyClientServerOpSummaryInfoDetailed:

        HandleCommandL( EMemSpyCmdPhoneInfoGeneralDetailed );

        break;

    //

    case EMemSpyClientServerOpHeapInfo:

        HandleCommandL( EMemSpyCmdPhoneInfoHeapInfoSummary );

        break;

    case EMemSpyClientServerOpHeapCellListing:

        HandleCommandL( EMemSpyCmdPhoneInfoHeapCellListing );

        break;

    case EMemSpyClientServerOpHeapData:

        HandleCommandL( EMemSpyCmdPhoneInfoHeapDump );

        break;

    //

    case EMemSpyClientServerOpStackInfo:

        HandleCommandL( EMemSpyCmdPhoneInfoStackInfo );

        break;

    case EMemSpyClientServerOpStackDataUser:

        HandleCommandL( EMemSpyCmdPhoneInfoStackDumpUser );

        break;

    case EMemSpyClientServerOpStackDataKernel:

        HandleCommandL( EMemSpyCmdPhoneInfoStackDumpKernel );

        break;

    //

    case EMemSpyClientServerOpBitmapsSave:

        OnCmdToolsBitmapsSaveToMemoryCardL();

        break;

    case EMemSpyClientServerOpSendToBackground:

        OnCmdToolsSendToBackgroundL();

        break;

    case EMemSpyClientServerOpBringToForeground:

        OnCmdToolsBringToForegroundL();

        break;

    case EMemSpyClientServerOpExit:

        OnCmdExitL();

        break;

    //

    default:

        User::Leave( KErrNotSupported );

        break;

        }

#ifdef _DEBUG

    RDebug::Printf( "[MemSpy] CMemSpyAppUi::InitiateMemSpyClientServerOperationL() - END - aOpCode: %d", aOpCode );

#endif

    }

void CMemSpyAppUi::SetViewServerTimeOutStatus( TBool aEnabled )

    {

    TRAP_IGNORE(

        iEngine.HelperProcess().ImpersonateL( KMemSpyEikSrvSID );

        //

        CVwsSessionWrapper* ses = CVwsSessionWrapper::NewLC();

        ses->EnableServerEventTimeOut( aEnabled );

        CleanupStack::PopAndDestroy( ses );

        //

        iEngine.HelperProcess().ImpersonateL( 0 );

        );

    }

void CMemSpyAppUi::OnCmdBackL()

    {

    const TMemSpyViewType viewType = iAppContainer->ActiveViewType();

    //

    if  ( !MemSpyViewTypeUtils::IsExitableView( viewType ) )

        {

        // Should go back one view

        iAppContainer->NavigateToParentViewL();

        }

    }

void CMemSpyAppUi::OnCmdExitL()

    {

    Exit();

    }

void CMemSpyAppUi::OnCmdOpenL()

    {

    const TMemSpyViewType viewType = iAppContainer->ActiveViewType();

    //

    if  ( !MemSpyViewTypeUtils::IsOpenableItem( viewType ) )

        {

        // Should go back one view

        iAppContainer->NavigateToChildViewL();

        }

    }

void CMemSpyAppUi::OnCmdPhoneInformationOperationL( CMemSpyDeviceWideOperations::TOperation aOp )

    {

#ifdef _DEBUG

    RDebug::Printf( "[MemSpy] CMemSpyAppUi::OnCmdPhoneInformationOperationL() - START - aOp: %d, iRunningDeviceWideOperation: %d, iAutoCaptureTimer is active: %d", aOp, iRunningDeviceWideOperation, iAutoCaptureTimer->IsActive() );

#endif

    if  ( !iRunningDeviceWideOperation )

        {

        CMemSpyDeviceWideOperationDialog::ExecuteLD( iEngine, *this, aOp );

        }

#ifdef _DEBUG

    RDebug::Printf( "[MemSpy] CMemSpyAppUi::OnCmdPhoneInformationOperationL() - END - aOp: %d, iRunningDeviceWideOperation: %d, iAutoCaptureTimer is active: %d", aOp, iRunningDeviceWideOperation, iAutoCaptureTimer->IsActive() );

#endif

    }

void CMemSpyAppUi::OnCmdPhoneInformationOperationKernelContainersL()

    {