/*

* Copyright (c) 2005-2007 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:  Handles publishing to title pane.

*

*/

#include <eikbtgpc.h>

#include <aknappui.h>

#include <StringLoader.h>

#include <AiNativeUi.rsg>

#include <gulicon.h>

#include <AknIconUtils.h>

#include <AknsConstants.h>

#include <aknlayoutscalable_avkon.cdl.h>

#include <AknStatuspaneUtils.h>

#include <layoutmetadata.cdl.h>

#include <AknUtils.h>

#include <eiksoftkeyimage.h>

#include <AknSgcc.h>

#include <aiscutplugindomaincrkeys.h>

#include "ainativeui.hrh"

#include "aisoftkeyrenderer.h"

#include "ainativeuiplugins.h"

#include "aiscutdefs.h"

using namespace AiNativeUiController;

// Index for left softkey; defined in avkon

const TInt KNativeUiLeftSoftkeyId = 0;

// Index for right softkey; defined in avkon

const TInt KNativeUiRightSoftkeyId = 2;

const TInt KControlArrayCBAButton1Posn        =0;

const TInt KControlArrayCBAButton2Posn        =2;

const TInt KControlArrayCBAButtonMiddlePosn   =3;

const TInt KWideScreenWidth          = 640;

inline TAknWindowComponentLayout DoCompose( TAknWindowComponentLayout aLine1,

    TAknWindowComponentLayout aLine2 )

    {

    return TAknWindowComponentLayout::Compose( aLine1, aLine2 );

    }

inline TAknTextComponentLayout DoComposeText( TAknWindowComponentLayout aLine1,

    TAknTextComponentLayout aLine2 )

    {

    return TAknWindowComponentLayout::ComposeText( aLine1, aLine2 );

    }

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

//

// Calculate (whole) softkey area for Bottom button (landscape)

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

static TBool HDLayoutActive()

    {

    TInt resourceId = 0;

    CEikStatusPaneBase* statusPane = CEikStatusPaneBase::Current();

    if ( statusPane ) // Return the resource ID of app statuspane if it exists.

        {

        resourceId = statusPane->CurrentLayoutResId();

        }

    else // If this app does not have statuspane, then we ask the layout from AknCapServer.

        {

        resourceId = CAknSgcClient::CurrentStatuspaneResource();

        }

    TBool retVal = EFalse;

    if ( Layout_Meta_Data::IsLandscapeOrientation() )

        {

        // Can be widescreen only in landscape orientation.

        retVal = ( resourceId == R_AVKON_WIDESCREEN_PANE_LAYOUT_USUAL ||

                   resourceId == R_AVKON_WIDESCREEN_PANE_LAYOUT_IDLE  ||

                   resourceId == R_AVKON_WIDESCREEN_PANE_LAYOUT_USUAL_FLAT ||

                   resourceId == R_AVKON_WIDESCREEN_PANE_LAYOUT_IDLE_FLAT );

        }

    return retVal;

    }

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

//

// Calculate softkey image graphics area for Bottom button (landscape)

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

static TRect SoftkeyRectBottomGraphics()

    {

    TRect screen;

    AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EScreen, screen );

    TAknWindowComponentLayout rightAreaLayout(

        AknLayoutScalable_Avkon::area_side_right_pane( 0 ) );

    TAknWindowComponentLayout bottomSKLayout(

        DoCompose( rightAreaLayout,

                   AknLayoutScalable_Avkon::sctrl_sk_bottom_pane() ) );

    // Calculate softkey rects.

    // Left (bottom in landscape) softkey layout.

    TAknLayoutRect leftSoftkeyLayoutRect;

    leftSoftkeyLayoutRect.LayoutRect( screen,

                                      bottomSKLayout.LayoutLine() );

    TRect leftSoftKeyButtonRect( leftSoftkeyLayoutRect.Rect() );

    // Calculate softkey image layout.

    // Left (bottom in landscape) softkey layout.

    TAknWindowLineLayout leftSoftkeyImageLayout(

        DoCompose(

            bottomSKLayout,

            AknLayoutScalable_Avkon::sctrl_sk_bottom_pane_g1() ).LayoutLine() );

    TAknLayoutRect qgn_graf_sk_left;

    qgn_graf_sk_left.LayoutRect( screen, leftSoftkeyImageLayout );

    return qgn_graf_sk_left.Rect();

    }

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

//

// Calculate softkey image graphics area for Top button (landscape)

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

static TRect SoftkeyRectTopGraphics()

    {

    TRect screen;

    AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EScreen, screen );

    TAknWindowComponentLayout rightAreaLayout(

        AknLayoutScalable_Avkon::area_side_right_pane( 0 ) );

    TAknWindowComponentLayout topSKLayout(

        DoCompose( rightAreaLayout,

                   AknLayoutScalable_Avkon::sctrl_sk_top_pane() ) );

    // Calculate softkey rects.

    // Right (top in landscape) softkey layout.

    TAknLayoutRect rightSoftkeyLayoutRect;

    rightSoftkeyLayoutRect.LayoutRect( screen,

                                       topSKLayout.LayoutLine() );

    TRect rightSoftKeyButtonRect( rightSoftkeyLayoutRect.Rect() );

    // Left (bottom in landscape) softkey layout.

    // Right (top in landscape) softkey layout.

    TAknWindowLineLayout rightSoftkeyImageLayout(

        DoCompose(

            topSKLayout,

            AknLayoutScalable_Avkon::sctrl_sk_top_pane_g1() ).LayoutLine() );

    TAknLayoutRect qgn_graf_sk_right;

    qgn_graf_sk_right.LayoutRect( screen, rightSoftkeyImageLayout );

    return qgn_graf_sk_right.Rect();

    }

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

// SoftkeyRectL

// Calculate soft key rect

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

static TRect SoftkeyRectL( CEikButtonGroupContainer& aContainer, TInt aPos, TBool aImageOn )

    {

    TRect rect;

    if( AknStatuspaneUtils::StaconPaneActive() )

        {

        TInt variety( 0 );

        if( AknStatuspaneUtils::StaconSoftKeysLeft() )

            {

            variety = 1;

            }

        TRect parentRect( iAvkonAppUi->ApplicationRect() );

        switch( aPos )

            {

            case KControlArrayCBAButton1Posn:

                {

                TAknWindowComponentLayout layout0( AknLayoutScalable_Avkon::area_bottom_pane( 2 ) );

                TAknWindowComponentLayout layout1( AknLayoutScalable_Avkon::stacon_bottom_pane() );

                // If clock is shown in stacon, cba area is smaller.

                TInt bottomCbaVariety( variety );

                if( AknStatuspaneUtils::ExtendedStaconPaneActive() )

                    {

                    bottomCbaVariety += 2;

                    }

                TAknWindowComponentLayout layout2( AknLayoutScalable_Avkon::control_bottom_pane_stacon( bottomCbaVariety ) );

                if( aImageOn )

                    {

                    // Icon layout

                    TAknWindowComponentLayout iconLayout( AknLayoutScalable_Avkon::control_bottom_pane_stacon_g1() );

                    TAknWindowComponentLayout lskIconLayout( DoCompose( layout0,

                        DoCompose( layout1, DoCompose( layout2, iconLayout ) ) ) );

                    TAknWindowLineLayout lskIcon( lskIconLayout.LayoutLine() );

                    TAknLayoutRect qgn_icon_lsk;

                    qgn_icon_lsk.LayoutRect( parentRect, lskIcon );

                    rect = qgn_icon_lsk.Rect();

                    }

                else

                    {

                    // Text layout

                    TAknTextComponentLayout textLayout( AknLayoutScalable_Avkon::control_bottom_pane_stacon_t1( variety ) );

                    TAknTextComponentLayout lskTextLayout( DoComposeText( layout0,

                        DoComposeText( layout1, DoComposeText( layout2, textLayout ) ) ) );

                    TAknTextLineLayout lskText( lskTextLayout.LayoutLine() );

                    TAknLayoutText qgn_text_lsk;

                    qgn_text_lsk.LayoutText( parentRect, lskText );

                    rect = qgn_text_lsk.TextRect();

                    }

                }

                break;

            case KControlArrayCBAButton2Posn:

                {

                TAknWindowComponentLayout layout0( AknLayoutScalable_Avkon::area_top_pane( 2 ) );

                TAknWindowComponentLayout layout1( AknLayoutScalable_Avkon::stacon_top_pane() );

                TInt topCbaVariety( variety );

                if( AknStatuspaneUtils::ExtendedStaconPaneActive() )

                    {

                    topCbaVariety += 4;

                    }

                TAknWindowComponentLayout layout2( AknLayoutScalable_Avkon::control_top_pane_stacon( topCbaVariety ) );

                if( aImageOn )

                    {

                    // Icon layout

                    TAknWindowComponentLayout iconLayout( AknLayoutScalable_Avkon::control_top_pane_stacon_g1() );

                    TAknWindowComponentLayout rskIconLayout( DoCompose( layout0,

                        DoCompose( layout1, DoCompose( layout2, iconLayout ) ) ) );

                    TAknWindowLineLayout rskIcon( rskIconLayout.LayoutLine() );

                    TAknLayoutRect qgn_icon_rsk;

                    qgn_icon_rsk.LayoutRect( parentRect, rskIcon );

                    rect = qgn_icon_rsk.Rect();

                    }

                else

                    {

                    // Text layout

                    TAknTextComponentLayout textLayout( AknLayoutScalable_Avkon::control_top_pane_stacon_t1( variety ) );

                    TAknTextComponentLayout rskTextLayout( DoComposeText( layout0,

                        DoComposeText( layout1, DoComposeText( layout2, textLayout ) ) ) );

                    TAknTextLineLayout rskText( rskTextLayout.LayoutLine() );

                    TAknLayoutText qgn_text_rsk;

                    qgn_text_rsk.LayoutText( parentRect, rskText );

                    rect = qgn_text_rsk.TextRect();

                    }

                }

                break;

            default:

                User::Leave( KErrNotSupported );

                break;

            }

        }

    else

        {

        TInt textVariety( 0 );

        TInt graphVariety( 0 );

        TBool mskEnabled( AknLayoutUtils::MSKEnabled() && Layout_Meta_Data::IsMSKEnabled() );

        if ( mskEnabled )

            {

            textVariety = Layout_Meta_Data::IsLandscapeOrientation() ? 2 : 3;

            graphVariety = Layout_Meta_Data::IsLandscapeOrientation() ? 2 : 4;

            }

        else

            {

            textVariety = Layout_Meta_Data::IsLandscapeOrientation() ? 2 : 0;

            graphVariety = Layout_Meta_Data::IsLandscapeOrientation() ? 2 : 4;

            }

        CEikCba* cba( static_cast< CEikCba* >( aContainer.ButtonGroup() ) );

        TRect parentRect( cba->Rect() );

        switch( aPos )

            {

            case KControlArrayCBAButton1Posn:

                {

                if( aImageOn )

                    {

                    if ( HDLayoutActive() &&

                         AKN_LAYOUT_WINDOW_screen.iW == KWideScreenWidth )

                        {

                        rect = SoftkeyRectBottomGraphics();

                        }

                     else

                        {

                        TAknLayoutRect qgn_icon_lsk;

                        qgn_icon_lsk.LayoutRect( parentRect,

                            AknLayoutScalable_Avkon::control_pane_g1( graphVariety ).LayoutLine() );

                        rect = qgn_icon_lsk.Rect();

                        }

                    }

                else

                    {

                    TAknLayoutText qgn_text_lsk;

                    qgn_text_lsk.LayoutText( parentRect,

                        AknLayoutScalable_Avkon::control_pane_t1( textVariety ).LayoutLine() );

                    rect = qgn_text_lsk.TextRect();

                    }

                }

                break;

            case KControlArrayCBAButton2Posn:

                {

                if( aImageOn )

                    {

                    if ( HDLayoutActive() &&

                         AKN_LAYOUT_WINDOW_screen.iW == KWideScreenWidth )

                        {

                        rect = SoftkeyRectTopGraphics();

                        }

                     else

                        {

                        TAknLayoutRect qgn_icon_rsk;

                        qgn_icon_rsk.LayoutRect( parentRect,

                            AknLayoutScalable_Avkon::control_pane_g2( graphVariety ).LayoutLine() );

                        rect = qgn_icon_rsk.Rect();

                        }

                    }

                else

                    {

                    TAknLayoutText qgn_text_rsk;

                    qgn_text_rsk.LayoutText( parentRect,

                        AknLayoutScalable_Avkon::control_pane_t2( textVariety ).LayoutLine() );

                    rect = qgn_text_rsk.TextRect();

                    }

                }

                break;

            case KControlArrayCBAButtonMiddlePosn:

                {

                if( !mskEnabled || aImageOn )

                    {

                    // No msk, or asking image size for msk

                    User::Leave( KErrNotSupported );

                    }

                else

                    {

                    TAknLayoutText qgn_text_msk;

                    qgn_text_msk.LayoutText( parentRect,

                        AknLayoutScalable_Avkon::control_pane_t3( textVariety ).LayoutLine() );

                    rect = qgn_text_msk.TextRect();

                    }

                }

                break;

            default:

                User::Leave( KErrNotFound );

                break;

            }

        }

    return rect;

    }

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

// SoftkeySizeL

// Calculate soft key size

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

static TSize SoftkeySizeL( CEikButtonGroupContainer& aContainer, TInt aPos, TBool aImageOn )

    {

    TSize size( SoftkeyRectL( aContainer, aPos, aImageOn ).Size() );

    return size;

    }

void CAiSoftKeyRenderer::ConstructL()

    {

    // load default soft key labels from resource

    CreateDefaultSoftKeysL();

    }

CAiSoftKeyRenderer* CAiSoftKeyRenderer::NewLC()

    {

    CAiSoftKeyRenderer* self = new( ELeave ) CAiSoftKeyRenderer();

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

CAiSoftKeyRenderer::~CAiSoftKeyRenderer()

    {

    delete iText;

    if ( iCba )

        {

        CEikCba* cba =

            static_cast< CEikCba* >( iCba->ButtonGroup() );

        iAppUi->RemoveFromStack( cba );

        }

    delete iCba;

    }

CAiSoftKeyRenderer::CAiSoftKeyRenderer()

    {

    iAppUi = iAvkonAppUi;

    }

void CAiSoftKeyRenderer::DoPublishL( MAiPropertyExtension& aPlugin,

                                        TInt aContent,

                                        const TDesC16& aText,

                                        TInt aIndex )

    {

    if( aPlugin.PublisherInfoL()->iUid == KShortcutPluginUid )

        {

        if( aContent == KAiScutContent[EAiScutContentShortcutShortCaption].id )

            {

            HBufC* temp = aText.AllocL();

            delete iText;

            iText = temp;

            UpdateSoftKeyL( aIndex, NULL );

            }

        }

    else

        {

        User::Leave( KErrNotFound );

        }

    }

void CAiSoftKeyRenderer::DoPublishL( MAiPropertyExtension& aPlugin,

                                        TInt aContent,

                                        TInt aResource,

                                        TInt aIndex )

    {

    if( aPlugin.PublisherInfoL()->iUid == KShortcutPluginUid )

        {

        if( aContent == KAiScutContent[EAiScutContentShortcutShortCaption].id )

            {

            TInt internalId = KErrNotFound;

            switch( aResource )

                {

                case EAiScutResourceBackCaption:

                    {

                    internalId = R_NATIVEUI_SK_BACK;

                    break;

                    }

                case EAiScutResourceNewMsgShortCaption:

                    {

                    internalId = R_NATIVEUI_SK_NEWMSG;

                    break;

                    }

                case EAiScutResourceNewEmailShortCaption:

                    {

                    internalId = R_NATIVEUI_SK_EMAIL;

                    break;

                    }

                case EAiScutResourceNewSyncMLMailShortCaption:

                    {

                    internalId = R_NATIVEUI_SK_SYNCMLMAIL;

                    break;

                    }

                case EAiScutResourceNewPostcardShortCaption:

                    {

                    internalId = R_NATIVEUI_SK_MMSPOSTCARD;

                    break;

                    }

                case EAiScutResourceSelectMsgTypeShortCaption:

                    {

                    internalId = R_NATIVEUI_SK_MSGTYPE;

                    break;

                    }

                case EAiScutResourceNewAudioMsgShortCaption:

                    {