/*

* Copyright (c) 2002-2006 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: 

 *     This class is a part of the standard application framework.

 *     It instantiates the application views.

 *     It also acts as the default command handler for the application.

 *

*/

#include <ErrorUI.h>

#include <coeutils.h>

#include <AknDef.h> // For layout change event definitions

#include "CVRRecView.h"

#include "MVRSelectionProvider.h"

#include "CVRAppUi.h"

#include "CVRDocument.h"

#include <featmgr.h>

#include "VRConsts.h"

#include <VoiceRecorderUID.h>

#include <voicerecorder.rsg>

#include "voicerecorder.hrh"

#include "VRUtils.h"

#include "CVRSettingsDialog.h"

#include <hlplch.h>

#include <AknsConstants.h>

#include <aknnotewrappers.h>

#include <csxhelp/vorec.hlp.hrh>

#include <aknradiobuttonsettingpage.h>

#include <CNewFileServiceBase.h>

#include <e32property.h> 

#include <UsbWatcherInternalPSKeys.h>

#include <usbpersonalityids.h>

#ifdef RD_MULTIPLE_DRIVE

#include <driveinfo.h>

#endif

_LIT( KVRCommandRecord, "record" );

// ---------------------------------------------------------------------------

// CVRAppUi::CVRAppUi

// 

// ---------------------------------------------------------------------------

//

CVRAppUi::CVRAppUi()

	{

	}

// ---------------------------------------------------------------------------

// CVRAppUi::~CVRAppUi

// 

// ---------------------------------------------------------------------------

//

CVRAppUi::~CVRAppUi()

    {

    if ( iActiveWait.IsStarted() )

    	{

    	iActiveWait.AsyncStop();

    	}

    if ( iDoorObserver )

         {

         iDoorObserver->NotifyExit( MApaEmbeddedDocObserver::EEmpty );

         }

	delete iErrorUI;

	FeatureManager::UnInitializeLib();

	}

// ---------------------------------------------------------------------------

//CVRAppUi::ConstructL

// 

// ---------------------------------------------------------------------------

//

void CVRAppUi::ConstructL()

    {

    BaseConstructL( EAknEnableSkin | EAknEnableMSK 

#ifdef SINGLE_CLICK_INCLUDED

    | EAknSingleClickCompatible

#endif

	);

	iErrorUI = CErrorUI::NewL();

	// Exit if video or voip call is ongoing

	if ( VRUtils::UnsupportedCallTypeOngoing( ETrue ) )

		{

		Exit();

		}

	FeatureManager::InitializeLibL();

	if ( FeatureManager::FeatureSupported( KFeatureIdMmc ) )

		{

#ifndef RD_MULTIPLE_DRIVE

		TVRDriveInfo mmcInfo;

		VRUtils::GetMMCInfo( mmcInfo );

		TVRMemoStore memoStore = VRUtils::MemoStoreL();

		if ( memoStore == EMemoStoreMMC )

			{

            // check if USB is connected, if so, then need to switch to phone memory

			if (IsUsbActive())

				{

				HBufC* noteText = iCoeEnv->AllocReadResourceLC(

														 R_QTN_MEMC_VOREC_NOTE1 );

				CAknInformationNote* infoNote =

									   new( ELeave ) CAknInformationNote( ETrue );

				infoNote->ExecuteLD( *noteText );

				CleanupStack::PopAndDestroy( noteText );

				VRUtils::SetMemoStoreL( EMemoStorePhoneMemory );				

				}

			// MMC not available or locked

			else if ( memoStore && ( mmcInfo.iDriveLocked || !mmcInfo.iDrivePresent ) )

				{

				HBufC* noteText = iCoeEnv->AllocReadResourceLC(

														 R_QTN_MEMC_VOREC_NOTE1 );

				CAknInformationNote* infoNote =

									   new( ELeave ) CAknInformationNote( ETrue );

				infoNote->ExecuteLD( *noteText );

				CleanupStack::PopAndDestroy( noteText );

				VRUtils::SetMemoStoreL( EMemoStorePhoneMemory );

				}

			else if ( mmcInfo.iDriveReadOnly )

				{

				HBufC* noteText = iCoeEnv->AllocReadResourceLC(

														 R_QTN_MEMC_VOREC_NOTE2 );

				CAknInformationNote* infoNote =

									   new( ELeave ) CAknInformationNote( ETrue );

				infoNote->ExecuteLD( *noteText );

				CleanupStack::PopAndDestroy( noteText );				

				VRUtils::SetMemoStoreL( EMemoStorePhoneMemory );

				}

			else if ( mmcInfo.iDriveCorrupted )

				{

				// MMC corrupted -> use phone memory

				VRUtils::SetMemoStoreL( EMemoStorePhoneMemory );

				}

			}

// for multiple drives

#else

		TInt memoDrive = VRUtils::MemoDriveL();

        TInt defaultDrive = VRUtils::DefaultMemoDriveL();

        //not default phone memory

		if ( memoDrive != defaultDrive )

			{

             // check if USB is connected, if so, then need to switch to phone memory

			if (IsUsbActive())

				{

				HBufC* noteText = iCoeEnv->AllocReadResourceLC(

														 R_QTN_MEMC_VOREC_NOTE1 );

				CAknInformationNote* infoNote =

									   new( ELeave ) CAknInformationNote( ETrue );

				infoNote->ExecuteLD( *noteText );

				CleanupStack::PopAndDestroy( noteText );

				VRUtils::SetMemoDriveL((TDriveNumber)defaultDrive );

				}

			else

				{

            	TUint status( 0 );

	        	VRUtils::GetDriveInfo(memoDrive, status);

				// Drive not available or locked

				if ((status & DriveInfo::EDriveLocked) || !(status & DriveInfo::EDrivePresent))

			    	{

			    	HBufC* noteText = iCoeEnv->AllocReadResourceLC(R_QTN_MEMC_VOREC_NOTE1 );

					CAknInformationNote* infoNote = new( ELeave ) CAknInformationNote( ETrue );

					infoNote->ExecuteLD( *noteText );

					CleanupStack::PopAndDestroy( noteText );

					VRUtils::SetMemoDriveL((TDriveNumber)defaultDrive );

					}

				else if ( status & DriveInfo::EDriveReadOnly )

			    	{

			    	HBufC* noteText = iCoeEnv->AllocReadResourceLC(R_QTN_MEMC_VOREC_NOTE2 );

					CAknInformationNote* infoNote = new( ELeave ) CAknInformationNote( ETrue );

					infoNote->ExecuteLD( *noteText );

					CleanupStack::PopAndDestroy( noteText );				

					VRUtils::SetMemoDriveL((TDriveNumber)defaultDrive );

					}

		    	else if ( status & DriveInfo::EDriveCorrupt )

			    	{

			    	// Drive corrupted -> use phone memory

			    	VRUtils::SetMemoDriveL((TDriveNumber)defaultDrive );

			    	}

				}

			}

#endif

		}

	CVRRecView* view = CVRRecView::NewLC(

									R_VR_RECORDER_VIEW, R_VR_RECVIEW_STATES );

	AddViewL( view );

	iLayoutChangeObserver = view;

	CleanupStack::Pop( view );

	SetDefaultViewL( *view );

    // Activate view straight away, if started through new file service	

	if ( iEikonEnv->StartedAsServerApp() )

		{

    	ActivateLocalViewL( TUid::Uid( KVRRecorderViewUID ),

        	TUid::Uid( EContextRecordNewForRemote ), KNullDesC8 );        	

		}        

	}

// ---------------------------------------------------------------------------

// CVRAppUi::HandleCommandL

// 

// ---------------------------------------------------------------------------

//

void CVRAppUi::HandleCommandL( TInt aCommand )

    {

	switch ( aCommand )

        {

		case EAknSoftkeyExit:	// Fall through

			{

			if ( iView )

				{

				iView->HandleCommandL( ECmdCancelNote );				

				}

            Exit();

			break;

			}

        case EEikCmdExit:

		   	{

			if ( iView )

				{

				iView->HandleCommandL( ECmdCancelNote );				

				}

			// The file service needs to abort if it's still going on

			if ( iEmbeddedObserver )

				{

				dynamic_cast<CNewFileServiceBase*>(iEmbeddedObserver)->SetErrorCode(KErrAbort);

				iEmbeddedObserver->AbortL();

				}

            Exit();

			break;

            }

		case EAknCmdExit:

			{

			if ( iView )

				{

				iView->HandleCommandL( ECmdCancelNote );				

				}

			// The file service needs to abort if it's still going on

			if ( iEmbeddedObserver )

				{

				dynamic_cast<CNewFileServiceBase*>(iEmbeddedObserver)->SetErrorCode(KErrAbort);

				iEmbeddedObserver->AbortL();

				}

			Exit();

            break;

			}

		case ECmdHelp:

			{

			if ( FeatureManager::FeatureSupported( KFeatureIdHelp ) )

				{

				if ( iIsSettingsOpen )

					{

					CArrayFix<TCoeHelpContext>* contexts = AppHelpContextL();

					contexts->At(0).iContext = KVOREC_HLP_SETTINGS;

					HlpLauncher::LaunchHelpApplicationL( iEikonEnv->WsSession(),

													contexts );

					}

				else

					{

					HlpLauncher::LaunchHelpApplicationL( iEikonEnv->WsSession(),

													AppHelpContextL() );

					}

				}

			break;

			}

		case ECmdSettings:

			{

			if ( FeatureManager::FeatureSupported( KFeatureIdMmc ) ||

                 VRUtils::FeatureEnabled( EVRFeatureShowQualitySetting ) )

				{

				iIsSettingsOpen = ETrue;

				CVRSettingsDialog* settingsDlg = CVRSettingsDialog::NewL();

				settingsDlg->ExecuteLD( R_VR_SETTINGS_DIALOG );

				iIsSettingsOpen = EFalse;

				}

			break;

			}

       	case ECmdNewFileServiceNotify:

   			{

			if ( iActiveWait.IsStarted() )

				{

				iActiveWait.AsyncStop();

				}

			break;

   			}

       	case ECmdEmbeddedRecordingReady:

   			{

   			if ( iEmbeddedObserver )

   				{

   				TBool canExit( ETrue );

				TVRSelectionStyle selStyle;

				TPtrC memoFile( SelectionProviderL()->

								GetSelectedFilesLC( selStyle )->

								MdcaPoint( 0 ) );

				if ( memoFile.Length() > 0 )

					{   		

					TFileName myFilename( memoFile );

					canExit = iEmbeddedObserver->FileCompleteL( myFilename );

					}

				// destroy array from GetSelectedFilesLC()

				CleanupStack::PopAndDestroy();

				if ( canExit )

					{

					HandleCommandL( EEikCmdExit );

					}

				else

					{

					// Wait until file service has completed

					// transfering filename array back to client

					if( !iActiveWait.IsStarted() )

					    {

					    iActiveWait.Start(); // CSI: 10 #

					    }

					}

   				}

			break;

  			}

        default:

			{

			break;

			}

        }

    }

// ---------------------------------------------------------------------------

// CVRAppUi::SelectionProviderL

// 

// ---------------------------------------------------------------------------

//

MVRSelectionProvider* CVRAppUi::SelectionProviderL()

	{

    return reinterpret_cast< CVRRecView* >( iView );

	}

// ---------------------------------------------------------------------------

// CVRAppUi::HandleResourceChangeL

// 

// ---------------------------------------------------------------------------

//

void CVRAppUi::HandleResourceChangeL( TInt aType )

	{

	CAknViewAppUi::HandleResourceChangeL( aType );

	if ( aType == KEikDynamicLayoutVariantSwitch ||

		 aType == KAknsMessageSkinChange )

		{

		iLayoutChangeObserver->LayoutChangedL( aType );

		}

	}

// ---------------------------------------------------------------------------

// CVRAppUi::RecordNewFileL

// 

// ---------------------------------------------------------------------------

//

void CVRAppUi::RecordNewFileL( RFile& aFile, MVREmbeddedObserver* aObserver )

	{

	if ( aObserver )

		{

		iEmbeddedObserver = aObserver;

		if ( aFile.SubSessionHandle() != 0)

			{

			// Pass file handle to recview

			SelectionProviderL()->SetFileHandle( aFile );

			}				

		}

	}

// ---------------------------------------------------------------------------

// CVRAppUi::ProcessCommandParametersL

// 

// ---------------------------------------------------------------------------

//

TBool CVRAppUi::ProcessCommandParametersL( TApaCommand /*aCommand*/,

    TFileName& aDocumentName, const TDesC8& aTail )

    {

	// Check if we got "-record" as command line parameter

	// convert 8-bit descriptor to a 16-bit one without altering data.

	const TUint16* ptr16 = reinterpret_cast< const TUint16* >(

												   aTail.Ptr() );

	TPtrC16 tail( ptr16, aTail.Size() >> 1);	

	if ( aDocumentName.Compare( KVRCommandRecord ) == 0

		|| tail.Compare( KVRCommandRecord ) == 0 )

		{

		// Enter recording context

		ActivateLocalViewL( TUid::Uid( KVRRecorderViewUID ),

				TUid::Uid( EContextRecordNewNormal ), KNullDesC8 );

		return EFalse;

		}

    else // No record parameter, start normally

        {

    	ActivateLocalViewL( TUid::Uid( KVRRecorderViewUID ),

	    	TUid::Uid( EContextEmptyNormal ), KNullDesC8 );        

        }

	if ( !ConeUtils::FileExists( aDocumentName ) )

		{

		aDocumentName.Copy( aTail );

		}		

	return ConeUtils::FileExists( aDocumentName );

    }

// ---------------------------------------------------------------------------

// CVRAppUi::SetEmbeddedObserver

// 

// ---------------------------------------------------------------------------

//

void CVRAppUi::SetEmbeddedObserver( MVREmbeddedObserver* aObserver )

    {

    iEmbeddedObserver = aObserver;

    }

// ---------------------------------------------------------------------------

// CVRAppUi::IsUsbActive  

// ---------------------------------------------------------------------------

//

TBool CVRAppUi::IsUsbActive()

    {

    TInt usbState;

    TInt err = RProperty::Get(  KPSUidUsbWatcher, KUsbWatcherSelectedPersonality,usbState);

    return !err && usbState == KUsbPersonalityIdMS;

    }

// End of file