/*

* Copyright (c) 2004 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:  Category view class

*

*/

/* ---------------------------------------------------------------------------

*  Version history:

*  Template version:

*  <ccm_history>

*

*  Version: 9, Thu Aug 18 14:32:00 2008 by Rohit

*  Ref:

*  Fixed bug : Stations view is displaying correst results but previous genre/lang label

*  Modified ResponseL() to remove extra decrement of currentIndex.

*

*  Version: 2, Thurs March 20 15:50:00 2008 by Prabina

*  Ref:

*  Created new views for the Station Directory Views , Enabled the Touch toolbar functionality , 

*  Help Options enabled

*

*  </ccm_history>

* ============================================================================

*/

/* ---------------------------------------------------------------------------

*  Version history:

*  Template version:

*  <ccm_history>

*

*  Version: 3, Fri March 21 17:20:00 2008 by Prabina

*  Ref:

*  Added WorkAround for supporting different Resolutions , Added Wait Dialog for Loading of stations , 

*  Handled Single/Double tapping on the list itmes

*

*  </ccm_history>

* ============================================================================

*/

/* ---------------------------------------------------------------------------

*  Version history:

*  Template version:

*  <ccm_history>

*

*  Version: 4, Mon March 24 18:00:00 2008 by Prabina

*  Ref:

*  Added WorkAround for adding different stations to favourites list , Added Wait dialog for adding to favourites

*

*

*  </ccm_history>

* ============================================================================

*/

/* ---------------------------------------------------------------------------

*  Version history:

*  Template version:

*  <ccm_history>

*

*  Version: 5, Tues March 25 17:30:00 2008 by Prabina

*  Ref:

*  Fixing the PCLint errors

*

*

*  </ccm_history>

* ============================================================================

*/

/* ---------------------------------------------------------------------------

*  Version history:

*  Template version:

*  <ccm_history>

*

*  Version: 6, Tues March 29 10:30:00 2008 by Prabina

*  Ref:

*  Category View Container Derived from CCoeControl

*

*

*  </ccm_history>

* ============================================================================

*/

/* ---------------------------------------------------------------------------

*  Version history:

*  Template version:

*  <ccm_history>

*

*  Version: 5, Thurs July 18 12:00:00 2008 by Prabina

*  Ref:

*  Code Review Comments Fixed

*

*

*  </ccm_history>

* ============================================================================

*/

#include <akniconarray.h>

#include <akntitle.h>

#include <eikmenup.h>

#include <gulicon.h>

#include <stringloader.h>

#include <psserv.h>

#include <hlplch.h>

#include <aknnotewrappers.h> 

#include <eikenv.h> 

#include <internetradio.rsg>

#include "irui.h"

#include "ir.hrh"

#include "ircommon.h"

#include "irdebug.h"

#include "irbaseview.h"

#include "ircategoryview.h"

#include "ircategoryviewcontainer.h"

#include "irstationsview.h"

#include "irapplication.h"

#include "irisdswrapper.h"

#include "irsettings.h"

#include "irnowplayingwrapper.h"

#include "irimageconverter.h"

#include "irlogodownloadengine.h"

#include "irdataprovider.h"

#include "irhttpdataprovider.h"

#include "irnetworkcontroller.h"

#include "irdialoglauncher.h"

// ==================== LOCAL FUNCTIONS ====================

// ================= MEMBER FUNCTIONS =======================

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

// CIRCategoryView::CIRCategoryView() 

// C++ default constructor can NOT contain any code, that might leave.

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

//

CIRCategoryView::CIRCategoryView():iCallRequestPending(EFalse) 

    {

	IRLOG_DEBUG( "CIRCategoryView::CIRCategoryView" );

    iCategoryReqMade = EFalse;

	}

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

// void CIRCategoryView::ConstructL()

// EPOC default constructor can leave.

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

//

void CIRCategoryView::ConstructL()

    {

	IRLOG_DEBUG( "CIRCategoryView::ConstructL - Entering" );

    CIRBaseView::ConstructL( R_IR_CATEGORY );

	SetCurrentFocus(0);

	iFilteredIndex = 0;

    iFirstTimeLaunchFlag= EFalse;

   	iRequestPending = EFalse;

	IRLOG_DEBUG( "CIRCategoryView::ConstructL - Exiting" );

    }

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

// CIRCategoryView::NewL()

// Two-phased constructor.

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

//

CIRCategoryView* CIRCategoryView::NewL()

    {

 	IRLOG_DEBUG( "CIRCategoryView::NewL" );

    CIRCategoryView* self = CIRCategoryView::NewLC();

    CleanupStack::Pop( self );

    IRLOG_DEBUG( "CIRCategoryView::NewL - Exiting" );

    return self;

    }

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

// CIRCategoryView* CIRCategoryView::NewLC()

// Two-phased constructor.

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

//

CIRCategoryView* CIRCategoryView::NewLC()

    {

	IRLOG_DEBUG( "CIRCategoryView::NewLC - Entering" );

    CIRCategoryView* self = new( ELeave ) CIRCategoryView;

    CleanupStack::PushL( self );

    self->ConstructL();

	IRLOG_DEBUG( "CIRCategoryView::NewLC - Exiting" );

    return self;

    }

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

// CIRCategoryView::~CIRCategoryView()

// Destructor

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

//

CIRCategoryView::~CIRCategoryView()

    {

	IRLOG_DEBUG( "CIRCategoryView::~CIRCategoryView - Entering" );

    if ( iContainer )

        {

        AppUi()->RemoveFromViewStack( *this, iContainer );

        delete iContainer;

        iContainer = NULL;

        }

    iFilteredIndex = 0;

	IRLOG_DEBUG( "CIRCategoryView::~CIRCategoryView - Exiting" );

    }

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

// TUid CIRCategoryView::Id() const

// From class CAknView.

// Returns view id.

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

//

TUid CIRCategoryView::Id() const

    {

    IRLOG_DEBUG( "CIRCategoryView::Id" );

    return KIRCategoryViewId;

    }

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

// void CIRCategoryView::DoActivateL( )

// From class CAknView.

// Handles view activation.

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

//

void CIRCategoryView::DoActivateL( const TVwsViewId& aPrevViewId, 

        TUid aCustomMessageId, const TDesC8& aCustomMessage )

    {

	IRLOG_DEBUG( "CIRCategoryView::DoActivateL - Entering" );

	TInt customMessageId = aCustomMessageId.iUid;

	if(customMessageId == 1)

		{

		SetCurrentFocus(0);

		SetCurrentTopItem(0);	

		iFirstTimeLaunchFlag= ETrue;

		}

	aCustomMessageId.iUid = 0;

	////////////////////////////////////////////////////////////

	if(iCategoryReqMade)

		{

		if(iContainer)

			{

		    delete iContainer;

		    iContainer = NULL;

			}

	    iCategoryReqMade = EFalse;

		}

	////////////////////////////////////////////////////////////

    if ( !iContainer )

        {

 	    iContainer = CIRCategoryViewContainer::NewL( *this, ClientRect() );

 	    iContainer->CreateListBoxL();

        AppUi()->AddToViewStackL( *this, iContainer);

        }

    else

        {

		// we must notify a resource change in order to update the skin context

		// This is a flaw of CEikFormattedCellListBox

		iContainer->SetRect(ClientRect());

        iContainer->HandleResourceChange(KEikDynamicLayoutVariantSwitch);

        AppUi()->AddToViewStackL( *this, iContainer);

        }

    iContainer->ActivateL();

    iContainer->MakeVisible( ETrue );

  	SetStatusPaneTextL();

    CIRBaseView::DoActivateL( aPrevViewId, aCustomMessageId, aCustomMessage );

    HandleStatusPaneSizeChange();

    iUi->iNetworkController->RegisterActiveNetworkObserverL(*this);

    EnableObserverL(EIRSystemEventObserver);

	IRLOG_DEBUG( "CIRCategoryView::DoActivateL - Exiting" );

	}

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

// void CIRCategoryView::DoDeactivate()

// From class CAknView.

// Handles view deactivation.

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

//

void CIRCategoryView::DoDeactivate()

    {

	IRLOG_DEBUG( "CIRCategoryView::DoDeactivate - Entering" );

    if(&(iUi->SystemEventCollector()))

	    {

		DisableObserver(EIRSystemEventObserver);

	    }

    if ( iContainer )

        {

        if(iContainer->iCategoryListBox && iContainer->iSearchTextBox)

	        {

			iContainer->iSearchTextBox->GetSearchText(iContainer->iFindString);

			if(iContainer->iSearchTextBox && iContainer->iFindString.Length()!=0)

				{

				if(iIndex)

					{

					SetCurrentFocus(iIndex);

					}

				else

					{

					iContainer->Comparestrings();

					SetCurrentFocus(iIndex);

					}

				}

			else

				{

				SetCurrentFocus(iContainer->GetCurrentItemIndex());

				}

			SetCurrentTopItem(iContainer->GetListBoxTopIndex());

	        }

        AppUi()->RemoveFromViewStack( *this, iContainer );

        iContainer->MakeVisible( EFalse );

        }

    iUi->iNetworkController->DeleteActiveNetworkObserver(*this);

    iFirstTimeLaunchFlag= EFalse;

	IRLOG_DEBUG( "CIRCategoryView::DoDeactivate - Exiting" );

    }

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

// void CIRCategoryView::HandleCommandL( TInt aCommand )

// From class CAknView.

// Command handling function.

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

//

void CIRCategoryView::HandleCommandL( TInt aCommand )

	{

	IRLOG_DEBUG( "CIRCategoryView::HandleCommandL - Entering" );

    CIRUi* appUi = static_cast<CIRUi*>( AppUi() );

	iCommand = aCommand;

	switch(aCommand)

		{

		case ESelectCmd:

			{

			if( iUi->VerifyNetworkConnectivityL() )

				{

				iRequestPending = ETrue;

				break;			

				}

			else if ( !iUi->CheckAndNotifyLowDiskSpaceL() )

				{

				iRequestIssued = ETrue;	

				TInt currentIndex = iContainer->GetCurrentItemIndex();

				if (currentIndex == 0 )

					{

					if (iUi->iIsdsWrapper->iCatBannerUrl && !iContainer->GetLogoNotSupported())

						{

						if(iUi->iIsdsWrapper->iCatClickThroughUrl)

							{

							if(iUi->iIsdsWrapper->iCatClickThroughUrl->Length() != 0)

								{

								iContainer->OpenUrlL(*iUi->iIsdsWrapper->iCatClickThroughUrl);

								}

							}

						else

							{

							iUi->iIsdsWrapper->GetDialogLauncherInstance()->ShowErrorNoteL

												(R_IRAPP_ERROR_URL_UNAVAILABLE,ETrue);

							}

						}

					else

						{

						DoChannelRequestL();			

						}

					}

				else

					{

					DoChannelRequestL();		

					}

				}	

			}

		break;

		//Activate NowPlaying view.	

		case EGotoNowPlayingViewCmd:

			{ 

			appUi->SetHistory(EFalse);

			appUi->SavePrevIDL(KIRCategoryViewId, aCommand); 			

			}

		break;

	//Activate settings view.	

		case ESettingsCmd:

			{

			AppUi()->ActivateLocalViewL(KIRSettingsViewId);

			}

			break;

		case EAdvertisementUrl:

			{

			if( iUi->VerifyNetworkConnectivityL() )

				{

				break;

				}

			if ( !iUi->CheckAndNotifyLowDiskSpaceL() )

				{

				if (iUi->iIsdsWrapper->iCatBannerUrl && !iContainer->GetLogoNotSupported())

					{

					if(iUi->iIsdsWrapper->iCatClickThroughUrl)

						{

						if(iUi->iIsdsWrapper->iCatClickThroughUrl->Length() != 0)

							{

							iContainer->OpenUrlL(*iUi->iIsdsWrapper->iCatClickThroughUrl);

							}

						}

					else

						{

						iUi->iIsdsWrapper->GetDialogLauncherInstance()->ShowErrorNoteL

							(R_IRAPP_ERROR_URL_UNAVAILABLE,ETrue);

						}

					}

				}

			}

		break;

		case EHelpCmd:

			{

			if ( !iUi->CheckAndNotifyLowDiskSpaceL() )

				{

				HlpLauncher::LaunchHelpApplicationL( iEikonEnv->WsSession(), AppUi()->AppHelpContextL() );

				}

			}

		break;

		default:

			{

			CIRBaseView::HandleCommandL( aCommand );

			}

		}

	IRLOG_DEBUG( "CIRCategoryView::HandleCommandL - Exiting" );

	}

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

// void CIRCategoryView::SetStatusPaneTextL()

// Sets the title pane of the search results view

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

//

void CIRCategoryView:: SetStatusPaneTextL()

 	{

	IRLOG_DEBUG( "CIRCategoryView::SetStatusPaneTextL - Entering" );

	switch (iUi->iCategoryViewTitleType)

		{

		// if the browse by genre's is selected.

		case EGenreData:

			{

			SetTitleL( R_IRAPP_GENRE_STATLIST_TITLE );

			}

			break;

		// if the browse by language's is selected.	

		case ELanguageData:

			{

			SetTitleL( R_IRAPP_LANGUAGE_STATLIST_TITLE );

			}

			break;

		// if the browse by country is selected.	

		case ECountryData:

			{

			SetTitleL( R_IRAPP_COUNTRY_STATLIST_TITLE );

			}

			break;

		// if top station's is selected.	

		case ETopStationData:

			{

			SetTitleL( R_IRAPP_TOP_STATLIST_TITLE );

			}

			break;

		default:

			{

			//No implementation

			}

		}

	IRLOG_DEBUG( "CIRCategoryView::SetStatusPaneTextL - Exiting" );

	}

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

// CIRCategoryView::DoChannelRequestL()

// 

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

//

void CIRCategoryView::DoChannelRequestL()

	{

	IRLOG_DEBUG( "CIRCategoryView::DoChannelRequestL - Entering" );

	iLoadingCancelled = EFalse;

	TInt currentIndex  = iContainer->GetCurrentItemIndex();

	if(iContainer->iSearchTextBox)

		iContainer->iSearchTextBox->GetSearchText(iContainer->iFindString);

	if(iContainer->iSearchTextBox && iContainer->iFindString.Length()!=0)

		{

		iFilteredIndex = currentIndex;

		iContainer->Comparestrings();

		currentIndex = iIndex;

		SetCurrentFocus(currentIndex);

		if(iContainer->GetLogoNotSupported())

			{

			currentIndex = 	currentIndex +1;

			}

		iIsdsWrapper->IsdsChannelRequestL(this,currentIndex);

		iUi->iStationsView->iResultsReqMade = ETrue;

		}

	else

		{

		if(iContainer->GetLogoNotSupported())

			{

			currentIndex = 	currentIndex +1;

			}

		iIsdsWrapper->IsdsChannelRequestL(this,currentIndex);

		iUi->iStationsView->iResultsReqMade = ETrue;

		}

	IRLOG_DEBUG( "CIRCategoryView::DoChannelRequestL - Exiting" );

	}

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

// void CIRCategoryView::ResponseL()