/*

* Copyright (c) 2007 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:  Implement of class CTruiShortcutsView

*

*/

#include <aknViewAppUi.h>

#include <trui.rsg>

#include <eikmenup.h>

#include <akntoolbar.h>

#include <aknnavide.h>

#include <akntabgrp.h>

#include "truishortcutsview.h"

#include "truishortcutscontainer.h"

#include "trui.hrh"

#include "truiappui.h"

#include "truishortcutedittextview.h"

#include "truimainview.h"

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

CTruiShortcutsView::CTruiShortcutsView()

    {

    }

void CTruiShortcutsView::ConstructL()

    {

    BaseConstructL( R_TRUI_SHORTCUTSVIEW );

    }

CTruiShortcutsView* CTruiShortcutsView::NewL()

    {

    CTruiShortcutsView* self = CTruiShortcutsView::NewLC();

    CleanupStack::Pop( self );

    return self;

    }

CTruiShortcutsView* CTruiShortcutsView::NewLC()

    {

    CTruiShortcutsView* self = new( ELeave ) CTruiShortcutsView;

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

CTruiShortcutsView::~CTruiShortcutsView()

    {

    }

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

// From class CAknView.

// Returns views id.

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

//

TUid CTruiShortcutsView::Id() const

    {

    return KTruiShortcutsViewId;    

    }

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

// From class CAknView.

// Command handling function.

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

//

void CTruiShortcutsView::HandleCommandL( TInt aCommand )

    {

    switch ( aCommand )

        {

        case EShortcutViewCreate:

            {

            iContainer->AddShortcutL();

            }

            break;

        case EShortcutViewEditText:

            {

            iContainer->EditShortcutL( ETrue );

            break;

            }

        case EShortcutViewEditModel:

            {

            iContainer->EditShortcutL( EFalse );            

            }

            break;

        case EShortcutViewLinkToHandwritting:

            {

            // Set main view tab active

            CTruiAppUi* appui = static_cast<CTruiAppUi*>( AppUi() );            

            CAknNavigationDecorator* naviDecorator = appui->GetNaviDecorator();

            CAknTabGroup* tabGroup = static_cast<CAknTabGroup*>

                                    ( naviDecorator->DecoratedControl() );

            tabGroup->SetActiveTabById( ENavigationPaneMainViewTab );

            // Switch to local view.

            appui->ActivateLocalViewL( KTruiMainViewId );

            }

            break;

        case EShortcutViewMark:

            {

            iContainer->MarkShortcutL();

            }

            break;

        case EShortcutViewUnmark:

            {

            iContainer->UnmarkShortcutL();

            }

            break;

        case EShortcutViewResetInfoMessage:

            {

            iContainer->ResetIntroductionL();

            }

            break;

        case EShortcutViewDelete:

            {

            iContainer->DeleteShortcutL();

            }

            break;

        default:

            {

            AppUi()->HandleCommandL( aCommand );

            }

        }

    }

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

// From class CAknView.

// Carried out when View is activated

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

//

void CTruiShortcutsView::DoActivateL( const TVwsViewId& /*aPrevViewId*/,

                  TUid /*aCustomMessageId*/,

                  const TDesC8& /*aCustomMessage*/ )

	{

    // Set title pane

    CTruiAppUi* appui = static_cast<CTruiAppUi*>( AppUi() );

    HBufC* titleText = iEikonEnv->AllocReadResourceLC

                       ( R_TRUI_SHORTCUTSVIEW_TITLEPANE_TEXT );

    appui->ShowTitlePaneL( *titleText );

    CleanupStack::PopAndDestroy( titleText );

	// Show navi pane

    appui->ShowNaviPaneL();

    iContainer = CTruiShortcutsContainer::NewL( ClientRect() );

    iContainer->SetMopParent( this );

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

    iContainer->SetView( this );         

    // Set toolbar

    CAknToolbar* toolbar = Toolbar();    

    if ( toolbar )

        {

        toolbar->SetToolbarObserver( this );

        toolbar->SetToolbarVisibility( ETrue, EFalse );

        }

	}

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

// From class CAknView.

// Carried out when View is deactivated

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

//

void CTruiShortcutsView::DoDeactivate()

    {

    if ( iContainer )

        {        

        AppUi()->RemoveFromStack( iContainer );

        delete iContainer;

        iContainer = NULL;

        }        

    }

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

// From MEikMenuObserver

// Dynamically initialises a menu pane.

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

//

void CTruiShortcutsView::DynInitMenuPaneL( TInt aResourceId, 

                                           CEikMenuPane* aMenuPane )

    {

    // Prepare to display popup window when focus return to container

    iContainer->SetDisplayPopupWindow( ETrue );

    if ( aResourceId == R_TRUI_SHORTCUTSVIEW_MENUPANE )

        {       

        // Check if "Edit" will be displayed when first item highlighted.

        // Check if "Delete" will be displayed when first item highlighted.

        // Check if "Mark" will be displayed when first item highlighted.

        // Check if "Unmark" will be displayed when first item highlighted.        

        TInt currentIndex = iContainer->CurrentItemIndex();

        if ( currentIndex != 0 )

            {

            if ( iContainer->MarkCount() > 0 )

                {

                // At least one marked, "Edit" won't be displayed

                aMenuPane->SetItemDimmed( EShortcutViewEditText, ETrue );

                aMenuPane->SetItemDimmed( EShortcutViewEditModel, ETrue );                

                }

            else

                {

                // All unmark, "Edit" will be displayed.

                aMenuPane->SetItemDimmed( EShortcutViewEditText, EFalse );

                aMenuPane->SetItemDimmed( EShortcutViewEditModel, EFalse );                

                }            

            aMenuPane->SetItemDimmed( EShortcutViewDelete, EFalse );

            aMenuPane->SetItemDimmed( EShortcutViewMark, EFalse );

            aMenuPane->SetItemDimmed( EShortcutViewUnmark, EFalse );

            if ( iContainer->IsMarked( currentIndex ) )

                { 

                // The currently selected item mark, display "Unmark"

                aMenuPane->SetItemDimmed( EShortcutViewMark, ETrue );

                }

            else

                {

                // The currently selected item unmark, display "Mark"

                aMenuPane->SetItemDimmed( EShortcutViewUnmark, ETrue );

                }

            // Hide Reset introduction

            aMenuPane->SetItemDimmed( EShortcutViewResetInfoMessage, ETrue );

            }

        else

            {

            aMenuPane->SetItemDimmed( EShortcutViewEditText, ETrue );

            aMenuPane->SetItemDimmed( EShortcutViewEditModel, ETrue );

            aMenuPane->SetItemDimmed( EShortcutViewDelete, ETrue );

            aMenuPane->SetItemDimmed( EShortcutViewMark, ETrue );

            aMenuPane->SetItemDimmed( EShortcutViewUnmark, ETrue );

            // Check value of setting of introduction

            TBool isDimReset = iContainer->IsResetIntroduction() ? EFalse : ETrue;

            aMenuPane->SetItemDimmed( EShortcutViewResetInfoMessage, isDimReset );

            }

        }

    }

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

// From class MEikMenuObserver.

// Dynamically initialises a menu bar.

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

//

void CTruiShortcutsView::DynInitMenuBarL( TInt aResourceId, 

                                          CEikMenuBar* /*aMenuBar*/ )

    {

    if ( aResourceId == R_TRUI_SHORTCUTSVIEW_CONTEXT_MENUBAR )

        {        

        iContainer->SetDisplayPopupWindow( ETrue );

        }

    }

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

// From class MAknToolbarObserver.

// Handles toolbar events for a certain toolbar item.

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

//

void CTruiShortcutsView::OfferToolbarEventL( TInt aCommand )

    {

    switch ( aCommand )

        {

        case EShortcutsViewButtonIdEditText:

            {

            // Open the text setting view

            iContainer->EditShortcutL( ETrue );

            break;

            }

        case EShortcutsViewButtonIdEditModel:

            {

            // Open the shortcut edit view

            iContainer->EditShortcutL( EFalse );

            break;

            }

        case EShortcutsViewButtonIdDelete:

            {

            iContainer->DeleteShortcutL();

            break;

            }

        }

    }

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

// From CAknView. This function processes user commands.

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

// 

void CTruiShortcutsView::ProcessCommandL( TInt aCommand )

    {

    if ( !iContainer )

        {

        return;

        }

    CAknView::ProcessCommandL( aCommand );

    }