/*

* Copyright (c) 2004, 2005 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 of the VtUiLayout class.

*

*/

// INCLUDE FILES

#include    "VtUiLayout.h"

#include    "VtUiPanic.h"

#include    <fbs.h>

#include    <avkon.mbg>

#include    <videotelui.mbg>

#include    <AknsConstants.h>

#include    <aknconsts.h>

#include    <AknIconUtils.h>

#include    <AknUtils.h>

#include    <aknlayout.cdl.h>

#include    <applayout.cdl.h>

#include    <aknlayoutscalable_apps.cdl.h>

#include    <aknlayoutscalable_avkon.cdl.h>

#include    <layoutmetadata.cdl.h>

// DATA TYPES

// Enumerates files in which there can be bitmaps.

enum TVtUiBitmapFiles

    {

    // Video Telephone bitmap file.

    EVtUiVideoBitmapFile,

    // AVKON bitmap file.

    EVtUiAvkonBitmapFile

    };

// Video Telephone application bitmaps

_LIT( KVtUiVideoBitmapFileName,

    "z:\\resource\\apps\\videotelui.mbm" );

// Minimum step for zoom.

const TInt KVtUiZoomMinStep = 1;

// Maximum step for zoom.

const TInt KVtUiZoomMaxStep = 11;

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

inline TAknWindowComponentLayout DoCompose( TAknWindowComponentLayout aLine1,

    TAknWindowComponentLayout aLine2 )

    {

    return TAknWindowComponentLayout::Compose( aLine1, aLine2 );

    }

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

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

// VtUiLayout::GetApplicationParentRect

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

//

void VtUiLayout::GetApplicationParentRect(

        TRect& aRect )

    {

    // Calculate screen rectangle.

    TSize screenSize = CCoeEnv::Static()->ScreenDevice()->SizeInPixels();

    TRect screenRect( screenSize );

    // Calculate application window.

    TAknLayoutRect appRect;

    appRect.LayoutRect(

        screenRect,

        AknLayout::application_window( screenRect ) );

    aRect = appRect.Rect();

    }

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

// VtUiLayout::GetMainPaneLayout

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

//

void VtUiLayout::GetMainPaneLayout(

        TAknWindowLineLayout& aLayout )

    {

    TRect parent;

    GetApplicationParentRect( parent );

    // Calculate main pane layout.

    // First 1 = normal status pane, second 1 = control pane.

    aLayout = AknLayout::main_pane( parent, 0, 1, 1 );

    }

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

// VtUiLayout::GetFirstWindowBackgroundLayout

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

//

void VtUiLayout::GetFirstWindowBackgroundLayout(

        TAknWindowLineLayout& aLayout )

    {

    //aLayout = AppLayout::Uplink_video_image__large__Line_1();

    TInt main_pane_variety( 0 );

    TInt vid_upl_variety( 18 );

    if ( Layout_Meta_Data::IsLandscapeOrientation() )

        {

        main_pane_variety = 4;

        vid_upl_variety = 17;

        }

    TAknWindowComponentLayout layout1 =

        AknLayoutScalable_Apps::main_pane( main_pane_variety );

    TAknWindowComponentLayout layout2 =

        AknLayoutScalable_Apps::main_video_tele_pane();

    TAknWindowComponentLayout layout3 =

        AknLayoutScalable_Apps::

            call_video_uplink_pane_cp1( vid_upl_variety );

    TAknWindowComponentLayout layout4 =

        AknLayoutScalable_Apps::call_video_uplink_pane_g1();

    aLayout =

        DoCompose(

            DoCompose( layout1, layout2 ),

                DoCompose( layout3, layout4 ) ).LayoutLine();

    }

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

// VtUiLayout::GetFirstWindowStreamLayout

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

//

void VtUiLayout::GetFirstWindowStreamLayout(

        TAknWindowLineLayout& aLayout )

    {

    TInt main_pane_variety( 0 );

    TInt vid_upl_variety( 18 );

    if ( Layout_Meta_Data::IsLandscapeOrientation() )

        {

        main_pane_variety = 4;

        vid_upl_variety = 17;

        }

    TAknWindowComponentLayout layout1 =

        AknLayoutScalable_Apps::main_pane( main_pane_variety );

    TAknWindowComponentLayout layout2 =

        AknLayoutScalable_Apps::main_video_tele_pane();

    TAknWindowComponentLayout layout3 =

        AknLayoutScalable_Apps::

            call_video_uplink_pane_cp1( vid_upl_variety );

    TAknWindowComponentLayout layout4 =

        AknLayoutScalable_Apps::video_uplink_pane();

    aLayout =

        DoCompose(

            DoCompose( layout1, layout2 ),

                DoCompose( layout3, layout4 ) ).LayoutLine();

    }

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

// VtUiLayout::GetFirstWindowStreamDisabledIconLayout

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

//

void VtUiLayout::GetFirstWindowStreamDisabledIconLayout(

        TAknWindowLineLayout& aLayout )

    {

    //aLayout = AppLayout::Uplink_video_image__large__Line_3();

    TInt main_pane_variety( 0 );

    TInt vid_upl_variety( 18 );

    if ( Layout_Meta_Data::IsLandscapeOrientation() )

        {

        main_pane_variety = 4;

        vid_upl_variety = 17;

        }

    TAknWindowComponentLayout layout1 =

        AknLayoutScalable_Apps::main_pane( main_pane_variety );

    TAknWindowComponentLayout layout2 =

        AknLayoutScalable_Apps::main_video_tele_pane();

    TAknWindowComponentLayout layout3 =

        AknLayoutScalable_Apps::

            call_video_uplink_pane_cp1( vid_upl_variety );

    TAknWindowComponentLayout layout4 =

        AknLayoutScalable_Apps::call_video_uplink_pane_g2();

    aLayout =

        DoCompose(

            DoCompose( layout1, layout2 ),

                DoCompose( layout3, layout4 ) ).LayoutLine();

    }

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

// VtUiLayout::GetSecondWindowBackgroundLayout

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

//

void VtUiLayout::GetSecondWindowBackgroundLayout(

        TAknWindowLineLayout& aLayout )

    {

    aLayout = AppLayout::Downlink_video_image_Line_1();

    }

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

// VtUiLayout::GetSecondWindowStreamLayout

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

//

void VtUiLayout::GetSecondWindowStreamLayout(

    TAknWindowLineLayout& aLayout, TBool aIsToolbar, TBool aIsSubQCIF )

    {

    if( aIsSubQCIF )

        {

        aLayout = AppLayout::video_down_subqcif_pane();

        }

    else

        {

        if ( aIsToolbar )

            {

            TInt varietyPr = 27; // portrait

            TInt varietyLs = 26; // landscape

            TInt varietyIndex = Layout_Meta_Data::IsLandscapeOrientation()

	           ? varietyLs : varietyPr ;

            TAknWindowComponentLayout layout1 = AknLayoutScalable_Apps::

                main_video_tele_pane();

            TAknWindowComponentLayout layout2 = AknLayoutScalable_Apps::

                video_down_crop_pane( varietyIndex );

            aLayout = TAknWindowComponentLayout::Compose( layout1, layout2 ).

                LayoutLine();

            }

        else

            {

            aLayout = AppLayout::downlink_stream();

            }

        }

    }

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

// VtUiLayout::GetSecondWindowStreamWholeLayout

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

//

void VtUiLayout::GetSecondWindowStreamWholeLayout(

    TAknWindowLineLayout& aLayout, TBool aIsToolbar, TBool aIsSubQCIF )

    {

    if( aIsSubQCIF )

        {

        aLayout = AppLayout::video_down_subqcif_pane();

        }

    else

        {

        if ( aIsToolbar )

            {

            TInt varietyPr = 24; // portrait

            TInt varietyLs = 22; // landscape

            TInt varietyIndex = Layout_Meta_Data::IsLandscapeOrientation()

	           ? varietyLs : varietyPr;

            TAknWindowComponentLayout layout1 = AknLayoutScalable_Apps::

                main_video_tele_pane();

            TAknWindowComponentLayout layout2 = AknLayoutScalable_Apps::

                video_down_pane( varietyIndex );

            aLayout = TAknWindowComponentLayout::Compose( layout1, layout2 )

                .LayoutLine();

            }

        else

            {

            aLayout = AppLayout::downlink_stream_area();

            }

        }

    }

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

// VtUiLayout::GetSecondWindowDisabledIconLayout

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

//

void VtUiLayout::GetSecondWindowDisabledIconLayout(

        TAknWindowLineLayout& aLayout )

    {

    TInt blind_icon_variety( 4 );

    if ( Layout_Meta_Data::IsLandscapeOrientation() )

        {

        blind_icon_variety = 3;

        }

    TAknWindowComponentLayout layout2 =

        AknLayoutScalable_Apps::main_video_tele_pane();

    TAknWindowComponentLayout layout4 =

        AknLayoutScalable_Apps::

        call_video_g2( blind_icon_variety );

    aLayout =

        DoCompose( layout2 , layout4 ).LayoutLine();

    }

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

// VtUiLayout::GetSecondWindowWaitingTextLayout

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

//

void VtUiLayout::GetSecondWindowWaitingTextLayout(

        TAknTextLineLayout& aLayout,

        const TBool aFirstLine )

    {

    TBool layoutFound = EFalse;

    if ( Layout_Meta_Data::IsLandscapeOrientation() )

        {

        layoutFound = ETrue;

        TAknWindowComponentLayout layout1 =

            AknLayoutScalable_Apps::main_video_tele_pane();

        TAknTextComponentLayout layout2 =

            aFirstLine ?

                AknLayoutScalable_Apps::call_video_pane_t1(2) :

                AknLayoutScalable_Apps::call_video_pane_t2(2);

        aLayout =

            TAknWindowComponentLayout::ComposeText(

                layout1, layout2 ).LayoutLine();

        }

    if ( !layoutFound )

        {

        const TInt line( ( aFirstLine ) ? 0 : 1 );

        TAknWindowComponentLayout l1 = AknLayoutScalable_Apps::

            main_video_tele_pane();

        TAknTextComponentLayout l2;

        if ( !line )

            {

            l2 = AknLayoutScalable_Apps::call_video_pane_t1( 3 );

            }

        else

            {

            l2 = AknLayoutScalable_Apps::call_video_pane_t2( 3 );

            }

        aLayout = TAknWindowComponentLayout::ComposeText( l1, l2 );

        }

    }

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

// VtUiLayout::GetNumberEntryAreaLayout

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

//

void VtUiLayout::GetNumberEntryAreaLayout(

        TAknWindowLineLayout& aLayout )

    {

    TInt variety = Layout_Meta_Data::IsLandscapeOrientation() ? 2 : 0;

    TAknWindowComponentLayout layout1 =

        AknLayoutScalable_Apps::main_call_pane();

    TAknWindowComponentLayout layout2 =

        AknLayoutScalable_Apps::popup_number_entry_window( variety );

    aLayout =

        TAknWindowComponentLayout::Compose( layout1, layout2 ).LayoutLine();

    }

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

// VtUiLayout::GetAudioRoutingIconLayout

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

//

void VtUiLayout::GetAudioRoutingIconLayout(

        TAknWindowLineLayout& aLayout )

    {

    aLayout = AppLayout::Navipane_elements_and_descendant_panes_Line_1();

    }

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

// VtUiLayout::GetCallDurationTextLayout

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

//

void VtUiLayout::GetCallDurationTextLayout(

        TAknTextLineLayout& aLayout )

    {

    aLayout = AppLayout::Navipanetexts_Line_1();

    }

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

// VtUiLayout::GetMutedTextLayout

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

//

void VtUiLayout::GetMutedTextLayout(

        TAknTextLineLayout& aLayout )

    {

    aLayout = AppLayout::Navipanetexts_Line_2();

    }

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

// VtUiLayout::GetZoomPaneLayout

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

//

void VtUiLayout::GetZoomPaneLayout(

        TAknWindowLineLayout& aLayout )

    {

    aLayout = AppLayout::zooming_pane();

    }

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

// VtUiLayout::GetZoomDirLayout

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

//

void VtUiLayout::GetZoomDirLayout(

        TAknWindowLineLayout& aLayout )

    {

    aLayout = AppLayout::Zooming_pane_elements_Line_1();

    }

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

// VtUiLayout::GetZoomAreaLayout

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

//

void VtUiLayout::GetZoomAreaLayout(

        TAknWindowLineLayout& aLayout )

    {

    aLayout = AppLayout::Zooming_pane_elements_Line_2();

    }

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

// VtUiLayout::GetZoomStepLayout

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

//

void VtUiLayout::GetZoomStepLayout(

        TAknWindowLineLayout& aLayout,

        TInt aZoomStep )

    {

    aZoomStep = Max( Min( aZoomStep, KVtUiZoomMaxStep ), KVtUiZoomMinStep );

    aZoomStep--; // 1 .. 11 is mapped to 0 .. 10.

    // Function pointer table would be more efficient, but AppLayout methods

    // are inline.

    switch ( aZoomStep )

        {

        case 0:

            aLayout = AppLayout::Zooming_steps_sizes_Line_1();

            break;

        case 1:

            aLayout = AppLayout::Zooming_steps_sizes_Line_2();

            break;

        case 2:

            aLayout = AppLayout::Zooming_steps_sizes_Line_3();

            break;

        case 3:

            aLayout = AppLayout::Zooming_steps_sizes_Line_4();

            break;

        case 4:

            aLayout = AppLayout::Zooming_steps_sizes_Line_5();

            break;

        case 5:

            aLayout = AppLayout::Zooming_steps_sizes_Line_6();

            break;

        case 6:

            aLayout = AppLayout::Zooming_steps_sizes_Line_7();

            break;

        case 7:

            aLayout = AppLayout::Zooming_steps_sizes_Line_8();

            break;

        case 8:

            aLayout = AppLayout::Zooming_steps_sizes_Line_9();

            break;

        case 9:

            aLayout = AppLayout::Zooming_steps_sizes_Line_10();

            break;

        case 10:

        default:

            aLayout = AppLayout::Zooming_steps_sizes_Line_11();

            break;

        }

    }

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

// VtUiLayout::MapBitmapToSkinId

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

//

TAknsItemID VtUiLayout::MapBitmapToSkinId( TVtUiBitmapId aId )

    {

    TAknsItemID skinId = KAknsIIDNone;

    switch ( aId )

        {

        case EVtUiBitmap_qgn_graf_call_video_out_bg:

            skinId = KAknsIIDQgnGrafCallVideoOutBg;

            break;

        case EVtUiBitmap_qgn_indi_call_video_blind_in:

            skinId = KAknsIIDQgnIndiCallVideoBlindIn;

            break;

        case EVtUiBitmap_qgn_indi_call_video_blind_out:

            skinId = KAknsIIDQgnIndiCallVideoBlindOut;

            break;

        case EVtUiBitmap_qgn_indi_call_video_blind_in_mask_icon:

            skinId = KAknsIIDQgnIndiCallVideoBlindInMaskIcon;

            break;

        case EVtUiBitmap_qgn_indi_call_video_blind_out_mask_icon:

            skinId = KAknsIIDQgnIndiCallVideoBlindOutMaskIcon;

            break;

        case EVtUiBitmap_qgn_indi_earpiece:

            skinId = KAknsIIDQgnIndiEarpiece;

            break;

        case EVtUiBitmap_qgn_indi_speaker:

            skinId = KAknsIIDQgnIndiSpeaker;

            break;

        case EVtUiBitmap_qgn_indi_zoom_dir:

            skinId = KAknsIIDQgnIndiZoomDir;

            break;

        case EVtUiBitmap_qgn_graf_zoom_area:

            skinId = KAknsIIDQgnGrafZoomArea;