/*

* Copyright (c) 2008 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:   Implementation for CVIMPSTUiSearchView.

*

*/

// INCLUDE FILES

#include "cvimpstuisearchview.h"

#include "cvimpstuisearchviewcontrol.h"

#include "cvimpstuisearchfieldaray.h"

#include "cvimpstuisearchquerydialog.h"

#include "cvimpstcmdhandler.h"

#include "vimpstcmd.hrh"

#include "mvimpstengine.h"

#include "vimpstextentionuiuid.h"

#include "tvimpstconsts.h"

#include "cvimpstuiextensionservice.h"

#include "vimpstutilsdialog.h"

#include "vimpstcmd.hrh"

#include "mvimpstcmd.h"

#include "vimpstutilswaitnote.h"

#include "vimpstui.hrh"

#include "tvimpstconsts.h"

#include "mvimpstengineextentionfeatures.h"

#include "mvimpstenginesearchmgrextention.h"

#include "cvimpstuistatuspanehandler.h"

// System includes

#include <eikmenup.h>

#include <eikbtgpc.h>

#include <avkon.rsg>

#include <aknnotewrappers.h> 

#include <StringLoader.h>

#include <eikenv.h>

// Pbk2

#include <MPbk2AppUi.h>

#include <CPbk2UIExtensionView.h>

#include <MPbk2ViewActivationTransaction.h>

#include <MPbk2ViewExplorer.h>

#include <CPbk2ViewState.h>

#include <MPbk2StartupMonitor.h>

#include <Pbk2Commands.hrh>

// xSP extension manager

#include "MxSPViewMapper.h"

#include "MxSPContactManager.h"

//resource

#include <ExtensionManagerRes.rsg>

#include <vimpstuires.rsg>

// System includes

#include <AknGlobalNote.h>

#include <aknnavi.h>

#include <aknnavide.h>

#include <StringLoader.h>

#include <avkon.rsg>

#include <eikbtgpc.h>

#include <eikmenup.h>

#include <avkon.hrh>

#include <eikspane.h>

#include <StringLoader.h>

// help launch

#include <hlplch.h>

#include <coehelp.h>

#include "meco.hlp.hrh"

using namespace Phonebook2;

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

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

// CVIMPSTUiSearchView::CVIMPSTUiSearchView

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

//

CVIMPSTUiSearchView::CVIMPSTUiSearchView( 

				MxSPViewMapper& aMapper, 

			    MxSPContactManager& aContactManager, 

			    TUint aSearchViewId,

			    TUint aServiceId,

			    CPbk2UIExtensionView& aView,

			    TUid /*aId*/,

			    CVIMPSTUIExtensionService& aServiceData,

			    MVIMPSTEngine& aEngine,

			    MVIMPSTCmdHandler& aCommandHandler ) :

			    CxSPBaseView( aMapper, aContactManager, aView ),

			    iSearchViewId( aSearchViewId ),

			    iServiceId(aServiceId),

			    iEngine(aEngine),

			    iExtensionService( aServiceData ),

			    iCommandHandler( aCommandHandler )

    {

    }

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

// CVIMPSTUiSearchView::ConstructL

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

//

void CVIMPSTUiSearchView::ConstructL()

    {

    ViewBaseConstructL( KIMCONTACTSEXTNIMPLEMENTATIONUID, iSearchViewId ); 

    //Get SearchMgr

	MVIMPSTEngineExtentionFeatures* feature = iEngine.ExtentionFeatures(TVIMPSTEnums::ESearch);

	if (feature)

		{

		MVIMPSTEngineSearchMgrExtention& searchMgr = 

	   	   	MVIMPSTEngineSearchMgrExtention::Cast

	   	   	(*feature);	

	   	searchMgr.RegisterObserver(this);   	

		} 	

	iCallBack = new ( ELeave ) CAsyncCallBack( CActive::EPriorityHigh );

    }

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

// CVIMPSTUiSearchView::NewL

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

//

CVIMPSTUiSearchView* CVIMPSTUiSearchView::NewL( MxSPViewMapper& aMapper, 

			    MxSPContactManager& aContactManager, 

			    TUint aSearchViewId,

			    TUint aServiceId,

			    CPbk2UIExtensionView& aView,

			    TUid aId,

			    CVIMPSTUIExtensionService& aServiceData,

			    MVIMPSTEngine& aEngine,

			    MVIMPSTCmdHandler& aCommandHandler  )

    {

    CVIMPSTUiSearchView* self = new(ELeave) CVIMPSTUiSearchView( aMapper, 

            aContactManager,

            aSearchViewId,

            aServiceId, 

            aView, 

            aId,

            aServiceData,

            aEngine,

            aCommandHandler);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

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

// CVIMPSTUiSearchView::~CVIMPSTUiSearchView()

// C++ Destructor 

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

//

CVIMPSTUiSearchView::~CVIMPSTUiSearchView()

    {

    //Get SearchMgr

	MVIMPSTEngineExtentionFeatures* feature = iEngine.ExtentionFeatures(TVIMPSTEnums::ESearch);

	if (feature)

		{

		MVIMPSTEngineSearchMgrExtention& searchMgr = 

	   	   	MVIMPSTEngineSearchMgrExtention::Cast

	   	   	(*feature);	

	   	searchMgr.UnRegisterObserver(this);   	

		}		

    delete iNaviDecorator;

    if (iContainer)

	    {

        CCoeEnv::Static()->AppUi()->RemoveFromStack(iContainer);

        delete iContainer;

        }

    delete iCallBack;

    }

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

// CVIMPSTUiSearchView::HandleCommandL( TInt aCommand )

// This class handles all commands from menu

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

//

void CVIMPSTUiSearchView::HandleCommandL( TInt aCommand )

    {

   	switch ( aCommand ) 

		{

		//Next two commands have same function

		case EAknSoftkeyBack:

			{

			    // this might get called when the view is not active

    			// back key pressed, activate tabbed view.

				// CPbk2ViewState is not utilized here, but here the

				// focused contact info could be delivered to next view, if required later

				CPbk2ViewState* state = NULL; 

				TInt tabViewId;

				TInt err = iMapper.GetNewView( KIMCONTACTSEXTNIMPLEMENTATIONUID, 

										   iExtensionService.TabbedViewId(), 

										   tabViewId );

				User::LeaveIfError( err );            	

				Pbk2AppUi()->Pbk2ViewExplorer()->ActivatePhonebook2ViewL( 

											TUid::Uid(tabViewId), 

											state );

				break;

				}

		case ESearchNew:

			{	

			SearchContactsL();

			break;

			}

	    case ESearchPrev:

			{

			CAknInformationNote* informationNote = new (ELeave) CAknInformationNote;

			informationNote->ExecuteLD(KNotSupportedMessage);

			break;	

			}

		case ESearchMore:

			{

			CAknInformationNote* informationNote = new (ELeave) CAknInformationNote;

			informationNote->ExecuteLD(KNotSupportedMessage);

			break;	

			}			

		case ESearchAddFriends:

    		{

    		HBufC* userId = iContainer->GetFocusedContactLC() ;

    		if ( userId->Length() )

	    		{

	    		CVIMPSTUtilsWaitNote* note = CVIMPSTUtilsWaitNote::ShowWaitNoteLC( R_QTN_SERVTAB_SAVING_CONTACT,ETrue );

 				iCommandHandler.HandleCommandL(EAddContact,this,userId);

        		CleanupStack::PopAndDestroy( note );

    		    CleanupStack::PopAndDestroy( userId );	 	

	    		}

		    break;

		    }

		case ESearchOpenConversation:

			{

			HBufC* userId = iContainer->GetFocusedContactLC() ;

			if ( userId->Length() )

	    		{

	    	    iContainer->OpenConversationL( *userId );

	    	    }

	    	CleanupStack::PopAndDestroy( userId );	 	

			break;	

			}			

		case  EAknCmdHelp:

			{

			LaunchHelpL( KSERVTAB_HLP_SEARCH );

			break;

			}

		case EAknSoftkeyExit:

		case ECmdExit:

			{

			Pbk2AppUi()->HandleCommandL( EAknSoftkeyExit );

			break;  

			}

		default:

            {

            Pbk2AppUi()->HandleCommandL( aCommand );

            break;

            }

	    }

    }

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

// CVIMPSTUiSearchView::DynInitMenuPaneL()

// Initialises menu pane when needed

// (other items were commented in a header).

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

//

void CVIMPSTUiSearchView::DynInitMenuPaneL( TInt aResourceId,

									 CEikMenuPane* aMenuPane )

	{

    if( aResourceId == R_EXTENSION_MANAGER_MENU)

	    {

	    //add search view menu items 

	    aMenuPane->AddMenuItemsL( R_SERVTAB_SEARCH_VIEW_MENU ); 

	    //add general menu items - help and exit 

		aMenuPane->AddMenuItemsL( R_TABBED_VIEW_GENERAL_MENU );	

		aMenuPane->SetItemDimmed(ECmdChangeConnectioninWaitingState,ETrue);

		aMenuPane->SetItemDimmed(ECmdChangeConnectioninOnlineState,ETrue);

		aMenuPane->SetItemDimmed(ECmdLogin,ETrue);

		aMenuPane->SetItemDimmed(ECmdLogout,ETrue);

		aMenuPane->SetItemDimmed(ECmdCancelLogin,ETrue);

		aMenuPane->SetItemDimmed(ECmdSettings,ETrue);

		aMenuPane->SetItemDimmed(ESearchPrev, ETrue);

		aMenuPane->SetItemDimmed(ESearchMore, ETrue);

		aMenuPane->SetItemDimmed(ECmdGetBlockedList, ETrue);

		TInt index = KErrNotFound;

		if(iContainer)

		    {

		    index = iContainer->ListBox()->CurrentItemIndex(); 

		    }

		if( index == KErrNotFound )

            {

            aMenuPane->SetItemDimmed( ESearchAddFriends, ETrue );

            aMenuPane->SetItemDimmed( ESearchOpenConversation, ETrue );

            }

		else if( HideAddToContactsL())	//contact is there in his contact list

		    {

		    HBufC* contactId = iContainer->GetFocusedContactLC() ;

		    TVIMPSTEnums::TOnlineStatus onlinestatus = TVIMPSTEnums::EUnknown;

		    if ( contactId->Length() )

		        {

		        TInt index = iCommandHandler.GetProcessInterface().FindContactIndexL(*contactId);

		        onlinestatus = iCommandHandler.GetProcessInterface().GetOnlineStatusL(index);

		        CleanupStack::PopAndDestroy(contactId);

		        }

		    if( TVIMPSTEnums::EPending == onlinestatus )//contacts pr status is pending hide open convrsation

		        {

		        aMenuPane->SetItemDimmed( ESearchOpenConversation, ETrue );	    

		        }

		    aMenuPane->SetItemDimmed( ESearchAddFriends, ETrue );	

		    }

	    else  //contact is not there in his contactlist

	       	{

	       	aMenuPane->SetItemDimmed( ESearchOpenConversation, ETrue );

	       	}

	    }

   	}

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

// CVIMPSTUiSearchView::DoActivateViewL()

// Activates view

// (other items were commented in a header).

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

//

void CVIMPSTUiSearchView::DoActivateViewL( const TVwsViewId& aPrevViewId,

        									TUid /*aCustomMessageId*/, 

        									const TDesC8&  /*aCustomMessage*/ )

    {

    // the title pane is set to " Basic Search" 

    // which is same as Search Form s  title pane text 

    HBufC* titleText = StringLoader::LoadLC( R_QTN_SERVTAB_SEARCH_BASIC );

    //to set the icon ( context pane image) as in tabbed view

    MPbk2ViewActivationTransaction* viewActivationTransaction =

        Pbk2AppUi()->Pbk2ViewExplorer()->HandleViewActivationLC(

            iView.Id(),

            aPrevViewId,

            titleText,

            NULL,

            EUpdateAll );            

	// Notifies startup monitor of view activation

    if( Pbk2AppUi()->Pbk2StartupMonitor() )

        {

        Pbk2AppUi()->Pbk2StartupMonitor()->

            NotifyViewActivationL( iView.Id() );

        }

    if (!iContainer)

        {

        iContainer = CVIMPSTUiSearchViewControl::NewL(

        				&iView, iServiceId,

        				iEngine, iCommandHandler, *this  );

        CCoeEnv::Static()->AppUi()->AddToStackL( iView, iContainer );

        iContainer->SetMopParent( &iView );        

        iContainer->SetSearchingTextToListboxL();  

        iContainer->SetRect( iView.ClientRect() );

        iContainer->ActivateL();

        } 

    // Commit application-wide state changes

    viewActivationTransaction->Commit();

    CleanupStack::PopAndDestroy(2); //viewActivationTransaction ,titleText 

    // Change the navigation pane from tabs to text label    

    UpdateNaviPaneTextL();  

    // this is initiated from tabbed view ; hence call search functionality

    if (!iSearchInitiated)

        { 

        // search is called  using CAsynCallBack  

        iCallBack->Set(TCallBack( SearchCallbackL , this));

        iCallBack->CallBack();

        }

    }

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

// CVIMPSTUiSearchView::DoDeactivate()

// Deactivates the view

// (other items were commented in a header).

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

//

void CVIMPSTUiSearchView::DoDeactivate()

	{

	// set this flag to Efalse because  user cant initiate a search from search view

	iSearchInitiated = EFalse;

 	if (iContainer)

        {

        CCoeEnv::Static()->AppUi()->RemoveFromStack( iContainer );

        delete iContainer;

        iContainer = NULL;

        }

   	}

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

// CVIMPSTUiSearchView::HandleCommandKeyL

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

//

TBool CVIMPSTUiSearchView::HandleCommandKeyL(const TKeyEvent& aKeyEvent, TEventCode /*aType*/)

	{

    TBool result = EFalse;

    switch (aKeyEvent.iCode)

        {        

        default:

            {

            break;

            }

        }

    return result;

	}

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

// CVIMPSTUiSearchView::HandleStatusPaneSizeChange

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

//

void CVIMPSTUiSearchView::HandleStatusPaneSizeChange()

    {

    // Resize the container to fill the client rectangle

    if (iContainer)

        {

        iContainer->SetRect( iView.ClientRect() );

        }

    }    

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

// CVIMPSTUiSearchView::CommandFinishedL

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

//

void CVIMPSTUiSearchView::CommandFinishedL(

                const MVIMPSTCmd& aCommand )

{

	//handle the observer for commands issues through HandleCommandL()

	switch (aCommand.CommandId())

        {

        case ESearch:

            {

            // Search command is complete

            //use aCommand.Result() to get the data 

            //Ownership is not given to the caller

            //some error occured.

  			if(iWaitNote)

	  			{

	  			delete iWaitNote;

	  			iWaitNote = NULL;	

	  			}

            if(aCommand.Result() != KErrNone) 

            	{

            	HBufC* prompt = NULL;

            	prompt = StringLoader::LoadLC(R_IM_ERROR_SERVICE_ERR );

            	TInt ret( VIMPSTUtilsDialog::DisplayErrorNoteL( *prompt ) );

            	CleanupStack::PopAndDestroy(prompt);

            	} 

            break;

            } 

        case EAddContact: 

	        {

	        //addcontact command is complete

            //use aCommand.Result() to get the data 

            //Ownership is not given to the caller

            //some error occured.

	        if(aCommand.Result() != KErrNone) 

            	{

            	HBufC* prompt = StringLoader::LoadLC( R_QTN_SERVTAB_SAVING_CONTACT_FAILED );

                VIMPSTUtilsDialog::DisplayErrorNoteL( *prompt ) ;

            	CleanupStack::PopAndDestroy(prompt);

            	} 

            break;	

	        }

        default:

            { 

            //should never be here.           

            break;

            }

        }

 } 

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

// CVIMPSTUiSearchView::HandleCommandEventL

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

//

void CVIMPSTUiSearchView::HandleCommandEventL(TVIMPSTEnums::TVIMPSTRegistrationState /*aState*/, TInt /*aServiceError*/) 

	{