/*
* Copyright (c) 2009 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 widget listbox for WidgetManager
*
*/
// INCLUDE FILES
#include <coemain.h>
#include <StringLoader.h>
#include <aknstyluspopupmenu.h>
#include <AknsDrawUtils.h>
#include <AknsFrameBackgroundControlContext.h>
#include <AknsListBoxBackgroundControlContext.h>
#include <aknlayout.cdl.h>
#include <layoutmetadata.cdl.h>
#include <aknlayoutscalable_avkon.cdl.h>
#include <aknlayoutscalable_apps.cdl.h>
#include <AknLayout.lag>
#include <widgetmanagerview.rsg>
#include <widgetmanager.mbg>
#include "wmcommon.h"
#include "wmplugin.h"
#include "wmresourceloader.h"
#include "wmlistbox.h"
#include "wmwidgetdata.h"
// CONSTANTS
// MEMBER FUNCTIONS
// ---------------------------------------------------------
// CWmListItemDrawer::NewL
// ---------------------------------------------------------
//
CWmListItemDrawer* CWmListItemDrawer::NewL(
CWmPlugin& aWmPlugin,
MTextListBoxModel* aTextListBoxModel,
const CFont* aFont,
CFormattedCellListBoxData* aFormattedCellData,
CWmListBox* aListBox )
{
CWmListItemDrawer* self = new ( ELeave ) CWmListItemDrawer(
aWmPlugin,
aTextListBoxModel,
aFont,
aFormattedCellData,
aListBox );
CleanupStack::PushL(self);
self->ConstructL();
CleanupStack::Pop(self);
return self;
}
// ---------------------------------------------------------
// CWmListItemDrawer::CWmListItemDrawer
// ---------------------------------------------------------
//
CWmListItemDrawer::CWmListItemDrawer(
CWmPlugin& aWmPlugin,
MTextListBoxModel* aTextListBoxModel,
const CFont* aFont,
CFormattedCellListBoxData* aFormattedCellData,
CWmListBox* aListBox )
: CFormattedCellListBoxItemDrawer( aTextListBoxModel,aFont,aFormattedCellData ),
iWmPlugin( aWmPlugin )
{
iCellData = aFormattedCellData;
iListBox = aListBox;
iFont = aFont;
}
// ---------------------------------------------------------
// CWmListItemDrawer::ConstructL
// ---------------------------------------------------------
//
void CWmListItemDrawer::ConstructL()
{
SetSkinEnabledL( ETrue );
MAknsSkinInstance* skin = AknsUtils::SkinInstance();
AknsUtils::CreateIconL(
skin,
KAknsIIDQgnMenuHswidget,
iDefaultLogoImage,
iDefaultLogoImageMask,
iWmPlugin.ResourceLoader().IconFilePath(),
EMbmWidgetmanagerQgn_menu_hswidget,
EMbmWidgetmanagerQgn_menu_hswidget_mask
);
AknsUtils::CreateColorIconL(
skin,
KAknsIIDQgnIndiWmAdd,
KAknsIIDQsnTextColors,
EAknsCIQsnTextColorsCG6,
iAddWidgetBtnImage,
iAddWidgetBtnMask,
iWmPlugin.ResourceLoader().IconFilePath(),
EMbmWidgetmanagerAdd_widget_button,
EMbmWidgetmanagerAdd_widget_button_mask,
KRgbBlack );
AknsUtils::CreateColorIconL(
skin,
KAknsIIDQgnIndiWmAdd,
KAknsIIDQsnTextColors,
EAknsCIQsnTextColorsCG10,
iAddWidgetBtnHighlightImage,
iAddWidgetBtnHighlightMask,
iWmPlugin.ResourceLoader().IconFilePath(),
EMbmWidgetmanagerAdd_widget_button,
EMbmWidgetmanagerAdd_widget_button_mask,
KRgbWhite );
}
// ---------------------------------------------------------
// CWmListItemDrawer::~CWmListItemDrawer
// ---------------------------------------------------------
//
CWmListItemDrawer::~CWmListItemDrawer()
{
iCellData = NULL;
iListBox = NULL;
// dispose icons
delete iDefaultLogoImage;
delete iDefaultLogoImageMask;
delete iAddWidgetBtnImage;
delete iAddWidgetBtnMask;
delete iAddWidgetBtnHighlightImage;
delete iAddWidgetBtnHighlightMask;
}
// ---------------------------------------------------------
// CWmListItemDrawer::ResizeDefaultBitmaps
// ---------------------------------------------------------
//
void CWmListItemDrawer::ResizeDefaultBitmaps()
{
TAknWindowLineLayout logoPane =
AknLayoutScalable_Apps::listrow_wgtman_pane_g1().LayoutLine();
TAknWindowLineLayout addPane =
AknLayoutScalable_Apps::listrow_wgtman_pane_g2().LayoutLine();
TAknLayoutRect layoutRect;
TRect rect = TRect( ItemCellSize() );
layoutRect.LayoutRect( rect, logoPane );
// RESIZE DEFAULT LOGO BITMAPS ACCORDING TO LAYOUT
TSize size = layoutRect.Rect().Size();
AknIconUtils::SetSize(
iDefaultLogoImage, size, EAspectRatioPreserved );
AknIconUtils::SetSize(
iDefaultLogoImageMask, size, EAspectRatioPreserved );
// RESIZE ADD BTN BITMAPS ACCORDING TO LAYOUT
layoutRect.LayoutRect( rect, addPane );
size = layoutRect.Rect().Size();
AknIconUtils::SetSize(
iAddWidgetBtnImage, size, EAspectRatioPreserved );
AknIconUtils::SetSize(
iAddWidgetBtnMask, size, EAspectRatioPreserved );
AknIconUtils::SetSize(
iAddWidgetBtnHighlightImage, size, EAspectRatioPreserved );
AknIconUtils::SetSize(
iAddWidgetBtnHighlightMask, size, EAspectRatioPreserved );
}
// ---------------------------------------------------------
// CWmListItemDrawer::DrawItem
// ---------------------------------------------------------
//
void CWmListItemDrawer::DrawItem( TInt aItemIndex, TPoint aItemRectPos,
TBool aItemIsSelected, TBool aItemIsCurrent,
TBool aViewIsEmphasized, TBool aViewIsDimmed ) const
{
TSize cellSize = ItemCellSize();
CWmWidgetData& wData = iListBox->WidgetData( aItemIndex );
// Get graphics context which is used for drawing.
CWindowGc& gc = *Gc();
MAknsSkinInstance* skin = AknsUtils::SkinInstance();
TInt selectedIndex = iListBox->CurrentItemIndex();
TBool isInFocus = ( selectedIndex == aItemIndex );
TBool listFocused = iListBox->IsFocused();
TRect itemRect = TRect( aItemRectPos, cellSize );
if ( isInFocus && listFocused )
{
// force baseclass to draw highlight and animation for this item
CFormattedCellListBoxItemDrawer::DrawItemText(
aItemIndex, itemRect,
aItemIsCurrent, aViewIsEmphasized,
( isInFocus || aItemIsSelected ) );
if ( iListBox->PressedDown() )
{
TRect innerRect( itemRect );
const TInt highlightOffset = 3;
innerRect.Shrink( highlightOffset, highlightOffset );
AknsDrawUtils::DrawFrame( skin,
gc,
itemRect,
innerRect,
KAknsIIDQsnFrListPressed,
KAknsIIDQsnFrListCenterPressed );
}
}
else
{
// to prevent item staying highlighted when list isn't focused.
CFormattedCellListBoxItemDrawer::DrawEmptyItem(
aItemIndex, aItemRectPos, aViewIsDimmed );
}
// DRAW LOGO
CFbsBitmap* bitmap = const_cast<CFbsBitmap*>(wData.LogoImage());
CFbsBitmap* mask = const_cast<CFbsBitmap*>(wData.LogoImageMask());
TAknLayoutRect logoLayout;
logoLayout.LayoutRect( itemRect,
AknLayoutScalable_Apps::listrow_wgtman_pane_g1().LayoutLine() );
if ( !bitmap )
{
logoLayout.DrawImage( gc, iDefaultLogoImage, iDefaultLogoImageMask );
}
else
{
logoLayout.DrawImage( gc, bitmap, mask );
}
TRgb textColor;
TAknsQsnTextColorsIndex index = ( isInFocus && listFocused )?
EAknsCIQsnTextColorsCG10 : EAknsCIQsnTextColorsCG6;
AknsUtils::GetCachedColor(
skin, textColor, KAknsIIDQsnTextColors, index );
// DRAW TEXT
gc.UseFont( iFont );
gc.SetPenColor( textColor );
gc.SetPenSize( TSize(2,2) );
TAknTextLineLayout titleTextLayout =
AknLayoutScalable_Apps::listrow_wgtman_pane_t1().LayoutLine();
TAknTextLineLayout descTextLayout =
AknLayoutScalable_Apps::listrow_wgtman_pane_t2().LayoutLine();
TAknLayoutText textLayout;
textLayout.LayoutText( itemRect, titleTextLayout );
textLayout.DrawText( gc, wData.Name(), ETrue, textColor );
if ( wData.HsContentInfo().CanBeAdded() )
{
// DRAW ADD BUTTON
TAknLayoutRect addButtonLayout;
addButtonLayout.LayoutRect( itemRect,
AknLayoutScalable_Apps::listrow_wgtman_pane_g2().LayoutLine() );
if ( isInFocus && listFocused )
{
addButtonLayout.DrawImage( gc,
iAddWidgetBtnHighlightImage, iAddWidgetBtnHighlightMask );
}
else
{
addButtonLayout.DrawImage( gc,
iAddWidgetBtnImage, iAddWidgetBtnMask );
}
}
gc.SetPenSize(TSize(1,1));
// DRAW DESCRIPTION TEXT
textLayout.LayoutText( itemRect, descTextLayout );
textLayout.DrawText( gc, wData.Description(), ETrue, textColor );
gc.DiscardFont();
}
// ---------------------------------------------------------
// CWmListItemDrawer::DefaultLogoImage()
// ---------------------------------------------------------
//
const CFbsBitmap* CWmListItemDrawer::DefaultLogoImage()
{
return iDefaultLogoImage;
}
// ---------------------------------------------------------
// CWmListItemDrawer::DefaultLogoMask()
// ---------------------------------------------------------
//
const CFbsBitmap* CWmListItemDrawer::DefaultLogoMask()
{
return iDefaultLogoImageMask;
}
// ---------------------------------------------------------
// CWmListItemDrawer::HandleSkinChanged
// ---------------------------------------------------------
//
void CWmListItemDrawer::HandleSkinChanged()
{
CFbsBitmap* addWidgetBtnImage( NULL );
CFbsBitmap* addWidgetBtnMask( NULL );
CFbsBitmap* addWidgetBtnHighlightImage( NULL );
CFbsBitmap* addWidgetBtnHighlightMask( NULL );
MAknsSkinInstance* skin = AknsUtils::SkinInstance();
TRAPD( err,
AknsUtils::CreateColorIconLC(
skin,
KAknsIIDQgnIndiWmAdd,
KAknsIIDQsnTextColors,
EAknsCIQsnTextColorsCG6,
addWidgetBtnImage,
addWidgetBtnMask,
iWmPlugin.ResourceLoader().IconFilePath(),
EMbmWidgetmanagerAdd_widget_button,
EMbmWidgetmanagerAdd_widget_button_mask,
KRgbBlack );
AknsUtils::CreateColorIconLC(
skin,
KAknsIIDQgnIndiWmAdd,
KAknsIIDQsnTextColors,
EAknsCIQsnTextColorsCG10,
addWidgetBtnHighlightImage,
addWidgetBtnHighlightMask,
iWmPlugin.ResourceLoader().IconFilePath(),
EMbmWidgetmanagerAdd_widget_button,
EMbmWidgetmanagerAdd_widget_button_mask,
KRgbWhite );
CleanupStack::Pop( 4 ); // pop icons
);
if ( KErrNone == err )
{
// delete old icons
delete iAddWidgetBtnImage;
iAddWidgetBtnImage = NULL;
delete iAddWidgetBtnMask;
iAddWidgetBtnMask = NULL;
delete iAddWidgetBtnHighlightImage;
iAddWidgetBtnHighlightImage = NULL;
delete iAddWidgetBtnHighlightMask;
iAddWidgetBtnHighlightMask = NULL;
// transfer ownership
iAddWidgetBtnImage = addWidgetBtnImage;
addWidgetBtnImage = NULL;
iAddWidgetBtnMask = addWidgetBtnMask;
addWidgetBtnMask = NULL;
iAddWidgetBtnHighlightImage = addWidgetBtnHighlightImage;
addWidgetBtnHighlightImage = NULL;
iAddWidgetBtnHighlightMask = addWidgetBtnHighlightMask;
addWidgetBtnHighlightMask = NULL;
// resize new created icons
ResizeDefaultBitmaps();
}
}
// ---------------------------------------------------------
// CWmListBox::NewL
// ---------------------------------------------------------
//
CWmListBox* CWmListBox::NewL(
CWmPlugin& aWmPlugin,
const TRect& aRect,
const CCoeControl* aParent,
TInt aFlags )
{
CWmListBox* self = new ( ELeave ) CWmListBox( aWmPlugin);
CleanupStack::PushL( self );
self->ConstructL( aRect, aParent, aFlags );
CleanupStack::Pop( self );
return self;
}
// ---------------------------------------------------------
// CWmListBox::CWmListBox
// ---------------------------------------------------------
//
CWmListBox::CWmListBox( CWmPlugin& aWmPlugin ):
CAknDouble2LargeStyleListBox(),
iWmPlugin( aWmPlugin )
{
iFindPaneIsVisible = EFalse;
iPressedDown = EFalse;
}
// ---------------------------------------------------------
// CWmListBox::~CWmListBox
// ---------------------------------------------------------
//
CWmListBox::~CWmListBox()
{
iWidgetDatas.ResetAndDestroy();
}
// ---------------------------------------------------------
// CWmListBox::ConstructL
// ---------------------------------------------------------
//
void CWmListBox::ConstructL(
const TRect& aRect,
const CCoeControl* aParent,
TInt aFlags )
{
CEikFormattedCellListBox::ConstructL( aParent, aFlags );
SetContainerWindowL( *aParent );
// set model point to the widgets array
Model()->SetItemTextArray( &iWidgetDatas );
Model()->SetOwnershipType( ELbmDoesNotOwnItemArray );
// set empty-text to null
View()->SetListEmptyTextL( KNullDesC );
SetRect( aRect );
}
// ---------------------------------------------------------
// CWmListBox::WidgetData
// ---------------------------------------------------------
//
CWmWidgetData* CWmListBox::WidgetData()
{
TInt index = CurrentListBoxItemIndex();
return (index>=0 ? iWidgetDatas[index] : NULL);
}
// ---------------------------------------------------------
// CWmListBox::WidgetData
// ---------------------------------------------------------
//
CWmWidgetData& CWmListBox::WidgetData( TInt aItemIndex )
{
return *iWidgetDatas[ RealIndex( aItemIndex ) ];
}
// ---------------------------------------------------------
// CWmListBox::AddWidgetDataL
// ---------------------------------------------------------
//
void CWmListBox::AddWidgetDataL( CWmWidgetData* aWidgetData )
{
aWidgetData->SetObserver( this );
aWidgetData->SetLogoSize( LogoSize() );
iWidgetDatas.InsertInOrderAllowRepeatsL( aWidgetData,
SortOrder(EStoredOrder) );
HandleItemAdditionL();
}
// ---------------------------------------------------------
// CWmListBox::RemoveWidgetData
// ---------------------------------------------------------
//
void CWmListBox::RemoveWidgetData( TInt aItemIndex )
{
TInt realIndex = RealIndex( aItemIndex );
TBool current = ( aItemIndex == CurrentItemIndex() );
// remove widget data
CWmWidgetData* data = iWidgetDatas[realIndex];
iWidgetDatas.Remove( realIndex );
delete data;
// reorganise
TRAP_IGNORE(
AknListBoxUtils::HandleItemRemovalAndPositionHighlightL(
this, realIndex, current ) );
}
// ---------------------------------------------------------
// CWmListBox::RedrawItem
// ---------------------------------------------------------
//
void CWmListBox::RedrawItem( TInt aItemIndex )
{
View()->DrawItem( aItemIndex );
}
// ---------------------------------------------------------
// CWmListBox::SetSortOrderL
// ---------------------------------------------------------
//
void CWmListBox::SetSortOrderL( TSortOrder aOrder )
{
// now sort the existing data
iWidgetDatas.Sort( SortOrder( aOrder ) );
DrawNow();
}
// ---------------------------------------------------------
// CWmListBox::CreateItemDrawerL
// ---------------------------------------------------------
//
void CWmListBox::CreateItemDrawerL()
{
CFormattedCellListBoxData* cellData = CFormattedCellListBoxData::NewL();
CleanupStack::PushL( cellData );
iItemDrawer = CWmListItemDrawer::NewL(
iWmPlugin,
Model(),
iEikonEnv->DenseFont(),
cellData,
this );
CleanupStack::Pop(); // cellData
}
// ---------------------------------------------------------
// CWmListBox::HandleLayoutChanged
// ---------------------------------------------------------
//
void CWmListBox::HandleLayoutChanged()
{
TSize ls = LogoSize();
for ( TInt i=0; i<iWidgetDatas.Count(); i++)
{
iWidgetDatas[i]->ReCreateLogo( ls );
}
}
// ---------------------------------------------------------
// CWmListBox::HandleSkinChanged
// ---------------------------------------------------------
//
void CWmListBox::HandleSkinChanged()
{
CWmListItemDrawer* itemDrawer =
static_cast <CWmListItemDrawer*>( iItemDrawer );
if ( itemDrawer )
{
itemDrawer->HandleSkinChanged();
}
}
// ---------------------------------------------------------
// CWmListBox::HandleWidgetDataChanged
// ---------------------------------------------------------
//
void CWmListBox::HandleWidgetDataChanged( CWmWidgetData* aWidgetData )
{
if ( !iFindPaneIsVisible )
{
// spontaneous change in the model. Cause table to redraw
TInt index = iWidgetDatas.Find( aWidgetData );
if ( index >= 0 )
{
// redraw item.
RedrawItem( RealIndex( index ) );
}
}
else
{
// redraw everything
Parent()->DrawDeferred();
}
}
// ---------------------------------------------------------
// CWmListBox::SortOrder
// ---------------------------------------------------------
//
TLinearOrder<CWmWidgetData> CWmListBox::SortOrder( TSortOrder aOrder )
{
if ( aOrder == EStoredOrder )
{
return TLinearOrder<CWmWidgetData>(
CWmWidgetData::CompareByPersistentWidgetOrder );
}
else
{
return TLinearOrder<CWmWidgetData>(
CWmWidgetData::CompareByName );
}
}
// ---------------------------------------------------------
// CWmListBox::CurrentListBoxItemIndex
// ---------------------------------------------------------
//
TInt CWmListBox::CurrentListBoxItemIndex()
{
TInt index( KErrNotFound );
if ( Model()->NumberOfItems() > 0 )
{
index = CurrentItemIndex();
}
return RealIndex( index );
}
// ---------------------------------------------------------
// CWmListBox::RealIndex
// ---------------------------------------------------------
//
TInt CWmListBox::RealIndex( TInt aIndex )
{
TInt realIndex = aIndex;
if ( iFindPaneIsVisible && aIndex >= 0 )
{
realIndex = static_cast<CAknFilteredTextListBoxModel*>(Model())->Filter()
->FilteredItemIndex( aIndex );
}
return realIndex;
}
// ---------------------------------------------------------
// CWmListBox::SizeChanged
// ---------------------------------------------------------
//
void CWmListBox::SizeChanged()
{
CAknDouble2LargeStyleListBox::SizeChanged();
CWmListItemDrawer* itemDrawer =
static_cast <CWmListItemDrawer*>( iItemDrawer );
if ( itemDrawer )
{
return itemDrawer->ResizeDefaultBitmaps();
}
}
// ---------------------------------------------------------
// CWmListBox::Draw
// ---------------------------------------------------------
//
void CWmListBox::Draw( const TRect& aRect ) const
{
CWindowGc& gc = SystemGc();
MAknsSkinInstance* skin = AknsUtils::SkinInstance();
MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );
AknsDrawUtils::Background( skin, cc, this, gc, Rect() );
CAknDouble2LargeStyleListBox::Draw( aRect );
}
// ---------------------------------------------------------
// CWmListBox::HandlePointerEventL
// ---------------------------------------------------------
//
void CWmListBox::HandlePointerEventL( const TPointerEvent& aPointerEvent )
{
// Check if pointer is down ( needed for drawing correct hightlight frame )
if ( Rect().Contains( aPointerEvent.iPosition ) )
{
if ( aPointerEvent.iType == TPointerEvent::EButton1Down )
{
iPressedDown = ETrue;
RedrawItem( CurrentListBoxItemIndex() );
}
else if( aPointerEvent.iType == TPointerEvent::EButton1Up )
{
iPressedDown = EFalse;
RedrawItem( CurrentListBoxItemIndex() );
}
}
CAknDouble2LargeStyleListBox::HandlePointerEventL( aPointerEvent );
}
// ---------------------------------------------------------
// CWmListBox::LogoSize
// ---------------------------------------------------------
//
TSize CWmListBox::LogoSize()
{
TAknLayoutRect rowLayoutRect;
rowLayoutRect.LayoutRect( Rect(),
AknLayoutScalable_Apps::listrow_wgtman_pane().LayoutLine() );
TAknLayoutRect logoLayoutRect;
logoLayoutRect.LayoutRect( rowLayoutRect.Rect(),
AknLayoutScalable_Apps::listrow_wgtman_pane_g1().LayoutLine() );
return logoLayoutRect.Rect().Size();
}
// ---------------------------------------------------------
// CWmListBox::DefaultLogo
// ---------------------------------------------------------
//
const CFbsBitmap* CWmListBox::DefaultLogo()
{
CWmListItemDrawer* itemDrawer =
static_cast <CWmListItemDrawer*>( iItemDrawer );
if ( itemDrawer )
{
return itemDrawer->DefaultLogoImage();
}
return NULL;
}
// ---------------------------------------------------------
// CWmListBox::DefaultMask
// ---------------------------------------------------------
//
const CFbsBitmap* CWmListBox::DefaultMask()
{
CWmListItemDrawer* itemDrawer =
static_cast <CWmListItemDrawer*>( iItemDrawer );
if ( itemDrawer )
{
return itemDrawer->DefaultLogoMask();
}
return NULL;
}
// End of File