/*

* 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:  search fields editor implementation 

*

*/

// INCLUDE FILES

#include "cvimpstuisearchquerydialog.h"

#include "cvimpstuisearchfieldaray.h"

#include "vimpstui.hrh"

#include "vimpstutils.h"

// resource

#include <vimpstuires.rsg>

// System includes

#include <akntitle.h>

#include <aknnavi.h>

#include <StringLoader.h>

#include <eikcapc.h>

#include <barsread.h>

#include <aknnotewrappers.h>

#include <hlplch.h>

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

// CVIMPSTUiSearchQueryDialog::CVIMPSTUiSearchQueryDialog

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

//

CVIMPSTUiSearchQueryDialog::CVIMPSTUiSearchQueryDialog(CVIMPSTUiSearchFieldArray& aUiFieldArray )

	: iUiFieldArray( aUiFieldArray )

    {

    }

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

// CVIMPSTUiSearchQueryDialog::~CVIMPSTUiSearchQueryDialog

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

//

CVIMPSTUiSearchQueryDialog::~CVIMPSTUiSearchQueryDialog()

	{

	// Restore the titlepane text

	if (iTitlePane && iStoredTitlePaneText)

		{

		// iTitlePane takes ownership of iStoredTitlePaneText

		TRAP_IGNORE( iTitlePane->SetTextL( iStoredTitlePaneText->Des() ) );

		delete iStoredTitlePaneText;

		}

	 // Remove empty status pane

    if (iNaviContainer)

        {

        iNaviContainer->Pop();

        }

	}

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

// CVIMPSTUiSearchQueryDialog::NewL

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

//

CVIMPSTUiSearchQueryDialog* CVIMPSTUiSearchQueryDialog::NewL(CVIMPSTUiSearchFieldArray& aUiFieldArray )

    {

    CVIMPSTUiSearchQueryDialog* self =

        new ( ELeave ) CVIMPSTUiSearchQueryDialog(aUiFieldArray);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

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

// CVIMPSTUiSearchQueryDialog::ConstructL

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

//

void CVIMPSTUiSearchQueryDialog::ConstructL()

    {

    CAknDialog::ConstructL(R_SEARCH_EDITOR_MENUBAR);

    StoreTitlePaneTextL();

    ConstructNaviPaneL();

    iSearchType = iUiFieldArray.GetSearchType();

  	if( !IsBasicFieldAvailableL() )

	  	{

	  	iSearchType = EIMAdvancedSearch ;

	  	iUiFieldArray.SetSearchType( EIMAdvancedSearch );	

	  	}

	}

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

// CVIMPSTUiSearchQueryDialog::ExecuteLD

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

//

void CVIMPSTUiSearchQueryDialog::ExecuteLD()

    {

    CleanupStack::PushL( this );

    // Set status pane layout to the Phonebook 2 one

    CEikStatusPane* statusPane = iAvkonAppUi->StatusPane();

    if (statusPane)

        {

        statusPane->SwitchLayoutL(R_AVKON_STATUS_PANE_LAYOUT_USUAL);

        }

    CleanupStack::Pop( this );

    CAknForm::ExecuteLD(R_SEARCH_ENTRY_DIALOG);

    }

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

// CVIMPSTUiSearchQueryDialog::OfferKeyEventL

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

//

TKeyResponse CVIMPSTUiSearchQueryDialog::OfferKeyEventL

        ( const TKeyEvent& aKeyEvent, TEventCode aType )

    {

    TKeyResponse ret(EKeyWasNotConsumed);

    ret = CAknForm::OfferKeyEventL( aKeyEvent, aType );

    isEndKeyPressed = ETrue;

    if ( ret == EKeyWasConsumed && aKeyEvent.iCode != EKeyEscape )

        {

        isEndKeyPressed = EFalse;

        UpdateCbasL();

        }

    return ret;

    }

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

// CVIMPSTUiSearchQueryDialog::PreLayoutDynInitL

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

//

void CVIMPSTUiSearchQueryDialog::PreLayoutDynInitL()

    {

    SetEditableL(ETrue);

    iUiFieldArray.CreateUiFieldsFromArrayL( *this );

    ShowSearchUiFieldsL();

    }

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

// CVIMPSTUiSearchQueryDialog::PostLayoutDynInitL

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

//

void CVIMPSTUiSearchQueryDialog::PostLayoutDynInitL()

    {

    UpdateTitleL();

    }

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

// CVIMPSTUiSearchQueryDialog::SetInitialCurrentLineL

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

//

void CVIMPSTUiSearchQueryDialog::SetInitialCurrentLineL()

    {

   	ActivateFirstPageL();

    CAknForm::SetInitialCurrentLine();

    iUiFieldArray.SetFocusL(0);

    }

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

// CVIMPSTUiSearchQueryDialog::OkToExitL

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

//

TBool CVIMPSTUiSearchQueryDialog::OkToExitL( TInt aKeycode )

    {

   TBool ret = EFalse;

   switch( aKeycode )

	   {

	   	case EAknSoftkeyEmpty :

		   	{

		   	ret = EFalse; 

		   	break;	

		   	}

	   	case EEikCmdExit :

	   	case EAknSoftkeyExit :

	   	case EAknSoftkeyCancel :

		   	{

		   	ret = ETrue; 

		   	break;	

		   	}

		case EAknSoftkeyDone :

	   	case EAknSoftkeyOk :

		   	{

		   	CmdDoneL( );

			ret = ETrue; 

		   	break;	

		   	}

		case EBasicSearch :

		   	{

		   	iSearchType = EIMBasicSearch;

		   	ShowSearchUiFieldsL();

		   	UpdateTitleL();

		   	ret = EFalse; 

		   	break;	

		   	}

		case EAdvancedSearch :

		   	{

		   	iSearchType = EIMAdvancedSearch ;

		   	ShowSearchUiFieldsL();

		   	UpdateTitleL();

		   	ret = EFalse; 

		   	break;	

		   	}

	   	default :

		   	{

		   	ret = CAknForm::OkToExitL( aKeycode ) ;	

		   	}

	   }

	iUiFieldArray.SetSearchType( iSearchType );

    UpdateCbasL();

    return ret;

    }

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

// CVIMPSTUiSearchQueryDialog::CreateLineL

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

//

CCoeControl* CVIMPSTUiSearchQueryDialog::CreateLineL

        ( const TDesC& aCaption, TInt aControlId, TInt aControlType )

    {

    return CreateLineByTypeL( aCaption, aControlId, aControlType, NULL );

    }

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

// CVIMPSTUiSearchQueryDialog::LineControl

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

//

CEikCaptionedControl* CVIMPSTUiSearchQueryDialog::LineControl

        ( TInt aControlId ) const

    {

    return Line( aControlId );

    }

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

// CVIMPSTUiSearchQueryDialog::SetEditableL

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

//

void CVIMPSTUiSearchQueryDialog::SetEditableL( TBool aState )

    {

    CAknForm::SetEditableL( aState );

    }

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

// CVIMPSTUiSearchQueryDialog::AreAllControlsEmptyL

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

//

TBool CVIMPSTUiSearchQueryDialog::AreAllControlsEmptyL() const

    {

    // before saving entered data 

    return iUiFieldArray.AreAllUiControlsEmptyL();

    }

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

// CVIMPSTUiSearchQueryDialog::ConstructContextMenuL

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

//

inline void CVIMPSTUiSearchQueryDialog::ConstructContextMenuL()

    {

    CEikMenuBar* newMenuBar = new ( ELeave ) CEikMenuBar();

    CleanupStack::PushL( newMenuBar );

    newMenuBar->ConstructL

        ( this, NULL, R_SEARCH_EDITOR_CONTEXT_MENUBAR );

    iEikonEnv->EikAppUi()->AddToStackL( newMenuBar, ECoeStackPriorityMenu,

        ECoeStackFlagRefusesFocus );

    iContextMenuBar = newMenuBar;

    CleanupStack::Pop( newMenuBar );

    }

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

// CVIMPSTUiSearchQueryDialog::ConstructNaviPaneL

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

//

inline void CVIMPSTUiSearchQueryDialog::ConstructNaviPaneL()

    {

    CEikStatusPane* statusPane = iEikonEnv->AppUiFactory()->StatusPane();

    if (statusPane && statusPane->PaneCapabilities

            ( TUid::Uid( EEikStatusPaneUidNavi ) ).IsPresent() )

        {

        // Create a default empty status pane, otherwise sync field will show

        iNaviContainer = static_cast<CAknNavigationControlContainer *>

            ( statusPane->ControlL( TUid::Uid( EEikStatusPaneUidNavi ) ) );

        iNaviContainer->PushDefaultL();

        }

    }

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

// CVIMPSTUiSearchQueryDialog::UpdateTitleL

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

//

void CVIMPSTUiSearchQueryDialog::UpdateTitleL()

	{

	if (iTitlePane)

		{ 

		HBufC* titleText = NULL;

		if( iSearchType == EIMBasicSearch )

			{

		    titleText =  VIMPSTUtils::LoadResourceL( R_QTN_SERVTAB_SEARCH_BASIC ); 		

			iTitlePane->SetTextL( *titleText );

			}

		else

			{

			titleText =  VIMPSTUtils::LoadResourceL( R_QTN_SERVTAB_SEARCH_ADVANCED ); 

			iTitlePane->SetTextL( *titleText);

			}

		delete titleText;

		DrawNow();

		}

	}

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

// CVIMPSTUiSearchQueryDialog::CmdDoneL

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

//

void CVIMPSTUiSearchQueryDialog::CmdDoneL( )

    {

    TInt count = iUiFieldArray.Count();

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

	    {

	    HBufC* data = iUiFieldArray.At(i).ControlTextL() ;	

	    if(data)

		    {

		    iUiFieldArray.At(i).SetFieldDataL( *data )	;

		    delete data;

		    }

	    }

    }

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

// CVIMPSTUiSearchQueryDialog::TryChangeFocusL

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

//    

void CVIMPSTUiSearchQueryDialog::TryChangeFocusL(

    TInt aControlId )

	{

	if ( ControlOrNull( aControlId ) )

        {

        TryChangeFocusToL( aControlId );

        }	

	}

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

// CVIMPSTUiSearchQueryDialog::SetCurrentLineCaptionL

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

//    

void CVIMPSTUiSearchQueryDialog::SetCurrentLineCaptionL(

    const TDesC& aText )

	{

	SetControlCaptionL(IdOfFocusControl(), aText);	

	}

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

// CVIMPSTUiSearchQueryDialog::Control

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

//    

CCoeControl* CVIMPSTUiSearchQueryDialog::Control(

    TInt aControlId ) const

	    {

	    return ControlOrNull(aControlId);	

	    }

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

// CVIMPSTUiSearchQueryDialog::StoreTitlePaneTextL

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

//

inline void CVIMPSTUiSearchQueryDialog::StoreTitlePaneTextL()

    {

    CEikStatusPane* statusPane = iEikonEnv->AppUiFactory()->StatusPane();

    if (statusPane && statusPane->PaneCapabilities(

        TUid::Uid(EEikStatusPaneUidTitle)).IsPresent())

        {

        iTitlePane = static_cast<CAknTitlePane*>

            (statusPane->ControlL(TUid::Uid(EEikStatusPaneUidTitle)));

        if (iTitlePane->Text())

            {

            iStoredTitlePaneText = iTitlePane->Text()->AllocL();

            }

        }

    }

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

// CVIMPSTUiSearchQueryDialog::UpdateCbasL

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

//    

void CVIMPSTUiSearchQueryDialog::UpdateCbasL()

    {

    if ( !AreAllControlsEmptyL() )

        {

        if ( iCbaCommandSet != R_AVKON_SOFTKEYS_OK_CANCEL__OK )

            {

            SetCbaCommandSetL( R_AVKON_SOFTKEYS_OK_CANCEL__OK  );   

            } 

         }

     else 

        {

        if( iSearchType == EIMBasicSearch && iCbaCommandSet != R_SEARCH_SOFTKEYS_ADVANCED_CANCEL__EDIT )

			{

			SetCbaCommandSetL( R_SEARCH_SOFTKEYS_ADVANCED_CANCEL__EDIT  );   

			}    	

        else if( iSearchType == EIMAdvancedSearch && iCbaCommandSet != R_SEARCH_SOFTKEYS_BASIC_CANCEL__EDIT )

	        {

	        SetCbaCommandSetL( R_SEARCH_SOFTKEYS_BASIC_CANCEL__EDIT  ); 	

	        }  

        }

    }

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

// CVIMPSTUiSearchQueryDialog::SetCbaCommandSetL

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

//    

void CVIMPSTUiSearchQueryDialog::SetCbaCommandSetL( TInt aResourceId )

    {

    CEikButtonGroupContainer& cba = ButtonGroupContainer();

    cba.SetCommandSetL( aResourceId );

    iCbaCommandSet = aResourceId;

    cba.DrawDeferred();

    }  

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

// CVIMPSTUiSearchQueryDialog::SetLineDimmed

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

//    

void CVIMPSTUiSearchQueryDialog::SetLineDimmed(

    				TInt aControlId , TBool aDimmed) 

    {

    SetLineDimmedNow(aControlId, aDimmed);	

    }

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

// CVIMPSTUiSearchQueryDialog::ShowSearchUiFieldsL

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

//

void CVIMPSTUiSearchQueryDialog::ShowSearchUiFieldsL()

    {

    TInt count = iUiFieldArray.Count();

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

	    {

	    MVIMPSTUiSearchField& field = iUiFieldArray.At(i);

	    if( iSearchType == EIMBasicSearch )

		    {

		    if( !field.IsBasicField() )

			    {

			    SetLineDimmed( field.ControlId(), ETrue );	

			    }

		    }

		else 

			{

			 SetLineDimmed( field.ControlId(), EFalse );	

			}

	    }

	SetInitialCurrentLineL();

    UpdateCbasL();

    }

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

// CVIMPSTUiSearchQueryDialog::IsBasicFieldAvailableL

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

//

TBool CVIMPSTUiSearchQueryDialog::IsBasicFieldAvailableL()

    {

    TInt count = iUiFieldArray.Count();

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

	    {

	    MVIMPSTUiSearchField& field = iUiFieldArray.At(i);

	    if( field.IsBasicField() )

		    {

		    return ETrue;	

		    }

	    }

	return EFalse;

    } 

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

// CVIMPSTUiSearchQueryDialog::IsEndKeyPressed()

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

//

TBool CVIMPSTUiSearchQueryDialog::IsEndKeyPressed()

    {

    return isEndKeyPressed;

    } 

// End of File