MCL/sf/mw/classicui: comparison uifw/AvKon/aknhlist/src/akntreelistview.cpp

equal deleted inserted replaced

-:0aa5fbdfbc30
+:3d340a0166ff
 #include <barsread.h>
 #include <aknappui.h>
 #include <aknitemactionmenu.h>
 #include <AknTasHook.h> // for testability hooks
 #include <AknPriv.hrh>
+#include <AknIconArray.h>
+#include <avkon.mbg>
+#include <gulicon.h>
 #include "akntreelistview.h"
 #include "akntree.h"
 #include "akntreelist.h"
 #include "akntreeiterator.h"
 #include "akntreelistphysicshandler.h"
 const TInt KLongPressInterval = 600000; // 0.6 seconds
 // Number of additional items to draw
 const TInt KAdditionalItems = 2;
+// Space for check box in marking mode
+const TInt KCheckBoxOffset = 30;
 // Tree list view flag definitions.
 enum TAknTreeListViewFlags
 {
 EFlagStructureLines,
 EFlagIndention,
 EFlagLooping,
 EFlagUpdateBackground,
 EFlagMarkingEnabled, // Marking of list items is enabled.
-EFlagMarkingMode, // List in marking mode (MSK controlled by list).
+EFlagMarkingState, // List in marking state (MSK controlled by list).
 EFlagMark, // List items are being marked.
 EFlagUnmark, // List items are being unmarked.
 EFlagSimultaneousMarking, // Simultaneous marking ongoing.
 EFlagHashKeyPressed,
 EFlagCtrlKeyPressed,
 {
 iItemActionMenu->RemoveCollection( *this );
 }
 delete iLongTapDetector;
+if ( iMarkingIconArray )
+{
+iMarkingIconArray->ResetAndDestroy();
+}
+delete iMarkingIconArray;
 #ifdef RD_UI_TRANSITION_EFFECTS_LIST
 if ( CAknListLoader::TfxApiInternal( iGc ) )
 {
 delete iGc;
 }
 // SelectItem
 // ---------------------------------------------------------------------------
 //
 void CAknTreeListView::SelectItem( CAknTreeItem* aSelectedItem )
 {
-SelectItem( aSelectedItem, EFalse );
+if ( iMarkingMode )
+{
+if ( aSelectedItem->IsMarkable() )
+{
+MarkItem( aSelectedItem, !aSelectedItem->IsMarked(), ETrue );
+}
+else if ( aSelectedItem->IsNode() )
+{
+SelectItem( aSelectedItem, EFalse );
+}
+}
+else
+{
+SelectItem( aSelectedItem, EFalse );
+}
 }
 // ---------------------------------------------------------------------------
 // VisibleItemCount
 {
 CAknControl::HandleResourceChange( aType );
 switch ( aType )
 {
+case KEikMessageWindowsFadeChange:
+{
+ReportCollectionChangedEvent();
+}
 case KAknsMessageSkinChange:
 {
 TRAPD( error, CreateAnimationL() )
 if ( error )
 {
 delete iAnimation;
 iAnimation = NULL;
 }
+TRAP_IGNORE( LoadMarkingIconsL() );
 break;
 }
 case KEikDynamicLayoutVariantSwitch:
 {
 {
 EnableHighlight( ETrue );
 }
 iMirroredLayoutInUse = AknLayoutUtils::LayoutMirrored();
+LoadMarkingIconsL();
 }
 // ---------------------------------------------------------------------------
 // Handles an addition of new item into tree list. The focused item is kept
 void CAknTreeListView::HandleSelectionKeyEvent()
 {
 CAknTreeItem* item = FocusedItem();
 if ( item )
 {
-if ( MarkingOngoing() )
+if ( iMarkingMode )
 {
-MarkItem( item, !item->IsMarked(), ETrue );
+if ( item->IsMarkable() )
+{
+MarkItem( item, !item->IsMarked(), ETrue );
+}
 }
 else
 {
-SelectItem( item, true );
+SelectItem( item, EFalse );
 }
 }
 }
 CAknTreeItem* first = iItems.Count() ? iItems[0].Item() : NULL;
 if ( first )
 {
 iterator.SetCurrent( first );
 iterator.Previous();
+}
+if ( iMarkingMode )
+{
+itemRect.iBr.iX -= KCheckBoxOffset;
 }
 // Update items and their rectangles.
 for ( TInt ii = 0; ii < iItems.Count(); ++ii )
 {
 {
 iLongPressTimer->Cancel();
 }
 // Exits marking mode.
-if ( iFlags.IsSet( EFlagMarkingMode ) )
+if ( iFlags.IsSet( EFlagMarkingState ) )
 {
-ExitMarkingMode();
+ExitMarking();
 }
 // Remove MSK observer.
 CEikButtonGroupContainer* cba;
 MopGetObject( cba );
 // Handles long press.
 // ---------------------------------------------------------------------------
 //
 void CAknTreeListView::DoHandleLongPressL()
 {
-if ( iFlags.IsClear( EFlagMarkingMode ) )
+if ( iFlags.IsClear( EFlagMarkingState ) )
 {
-EnterMarkingMode();
+EnterMarking();
 }
 }
 // ---------------------------------------------------------------------------
-// Enters marking mode.
+// Enters marking state.
 // ---------------------------------------------------------------------------
 //
-void CAknTreeListView::EnterMarkingMode()
+void CAknTreeListView::EnterMarking()
 {
 CEikButtonGroupContainer* bgc;
 CCoeControl* MSK = NULL;
 MopGetObject( bgc );
 if ( bgc )
 TRAPD( err, bgc->AddCommandToStackL( 3, newResourceId ) );
 if ( !err )
 {
 ReportTreeListEvent( MAknTreeListObserver::EMarkingModeEnabled,
 iTree.Id( FocusedItem() ) );
-iFlags.Set( EFlagMarkingMode );
+iFlags.Set( EFlagMarkingState );
 bgc->DrawNow();
 }
 }
 }
 // ---------------------------------------------------------------------------
-// Exits marking mode.
+// Exits marking state.
 // ---------------------------------------------------------------------------
 //
-void CAknTreeListView::ExitMarkingMode()
+void CAknTreeListView::ExitMarking()
 {
-if ( iFlags.IsSet( EFlagMarkingMode ) )
+if ( iFlags.IsSet( EFlagMarkingState ) )
 {
 CEikButtonGroupContainer* bgc = NULL;
 CCoeControl* MSK = NULL;
 MopGetObject( bgc );
 if ( bgc )
 }
 }
 }
 ReportTreeListEvent( MAknTreeListObserver::EMarkingModeDisabled,
 iTree.Id( FocusedItem() ) );
-iFlags.Clear( EFlagMarkingMode );
+iFlags.Clear( EFlagMarkingState );
 }
 }
 // ---------------------------------------------------------------------------
 // ---------------------------------------------------------------------------
 //
 void CAknTreeListView::DrawItemsWithPhysics( const TRect& aRect ) const
 {
 TBool empty = IsEmpty();
 TInt offset = Offset();
 #ifdef RD_UI_TRANSITION_EFFECTS_LIST
 CWindowGc& gc = iGc && !empty ? *iGc : SystemGc();
 #else
 CWindowGc& gc = SystemGc();
 #endif
 AknsUtils::GetCachedColor( skin,
 textColor,
 KAknsIIDQsnTextColors,
 EAknsCIQsnTextColorsCG6 );
+if ( iMarkingMode && iMarkingIconArray && iMarkingIconArray->Count()== 2 )
+{
+// Set sizes for marking icon bitmaps
+TRect drawRect;
+if ( iItems.Count() > 0 )
+{
+drawRect = iItems[0].Rect();
+drawRect.iBr.iX += KCheckBoxOffset;
+}
+// Rect for the marking icon
+TRect iconRect = RectFromLayout( drawRect,
+AknLayoutScalable_Avkon::list_single_graphic_pane_g1( 0 ) );
+iconRect.Move( 0, -offset );
+gc.SetPenColor( textColor );
+gc.SetPenStyle( CGraphicsContext::ESolidPen );
+for ( TInt ii = 0; ii < iMarkingIconArray->Count(); ++ii )
+{
+CGulIcon* icon = (*iMarkingIconArray)[ii];
+CFbsBitmap* bitmap = icon->Bitmap();
+if ( bitmap )
+{
+TSize size( bitmap->SizeInPixels() ); // set size if not already
+TSize targetSize( iconRect.Size() );
+if ( size.iWidth != targetSize.iWidth && size.iHeight
+!= targetSize.iHeight )
+{
+AknIconUtils::SetSize( bitmap, targetSize,
+EAspectRatioPreservedAndUnusedSpaceRemoved );
+}
+}
+}
+}
 const TInt itemCount = iItems.Count();
 for ( TInt ii = 0; ii < itemCount; ++ii )
 {
 TRect drawRect( iItems[ii].Rect() );
+if ( iMarkingMode )
+{
+drawRect.iBr.iX += KCheckBoxOffset;
+}
 if ( iItems[ii].Item() )
 {
 #ifdef RD_UI_TRANSITION_EFFECTS_LIST
 {
 transApi->StopDrawing();
 }
 #endif
+if ( iMarkingMode && iMarkingIconArray && iMarkingIconArray->Count()== 2 )
+{
+// Rect for the marking icon
+TRect iconRect = RectFromLayout( drawRect,
+AknLayoutScalable_Avkon::list_single_graphic_pane_g1( 0 ) );
+iconRect.Move( 0, -offset );
+CGulIcon* icon = (*iMarkingIconArray)[1]; // unchecked
+TBool marked = ( iItems[ii].Item()->IsMarked() );
+if ( marked )
+{
+icon = (*iMarkingIconArray)[0];
+}
+CFbsBitmap* bitmap = icon->Bitmap();
+if ( bitmap )
+{
+gc.BitBltMasked( iconRect.iTl, bitmap,
+iconRect.Size(), icon->Mask(), EFalse );
+}
+}
 if ( iItems[ii].Item() != iBottomItem )
 {
 TRect offsetRect( drawRect );
 offsetRect.Move( 0, -offset );
 AknListUtils::DrawSeparator( gc, offsetRect, textColor, skin );
+}
+if ( iMarkingMode )
+{
+gc.SetOrigin( TPoint( KCheckBoxOffset, 0 ) );
+drawRect.iBr.iX -= KCheckBoxOffset;
 }
 TBool focused = ( FocusedItem() &&
 iItems[ii].Item() == FocusedItem() );
 iTree.VisibleItemIndex( iItems[ii].Item() ) );
 transApi->StartDrawing( MAknListBoxTfxInternal::EListItem );
 }
 #endif //RD_UI_TRANSITION_EFFECTS_LIST
-// Draw item.
+if ( iMarkingMode )
-iItems[ii].Draw( gc, iTree, drawRect, focused, iViewLevel,
+{
-StructureLines(), Indention(), IndentionWidth() );
+TBool marked = iItems[ii].Item()->IsMarked();
+if ( marked )
+{
+iItems[ii].Item()->SetMarked( EFalse );
+}
+iItems[ii].Draw( gc, iTree, drawRect, focused, iViewLevel,
+StructureLines(), Indention(), IndentionWidth() );
+if ( marked )
+{
+iItems[ii].Item()->SetMarked( ETrue );
+}
+}
+else
+{
+iItems[ii].Draw( gc, iTree, drawRect, focused, iViewLevel,
+StructureLines(), Indention(), IndentionWidth() );
+}
 #ifdef RD_UI_TRANSITION_EFFECTS_LIST
 if ( transApi )
 {
 transApi->StopDrawing();
 iTree.VisibleItemIndex( iItems[ii].Item() ) );
 }
 }
 #endif //RD_UI_TRANSITION_EFFECTS_LIST
+if ( iMarkingMode )
+{
+gc.SetOrigin( TPoint( 0, 0 ) );
+}
 }
 }
 }
 #ifdef RD_UI_TRANSITION_EFFECTS_LIST
 // ---------------------------------------------------------------------------
 // Enables or disables the highlight drawing
 // ---------------------------------------------------------------------------
 //
-void CAknTreeListView::EnableHighlight( TBool aEnabled )
+void CAknTreeListView::EnableHighlight( TBool aEnabled,
-{
+TBool aPointerEnabled )
+{
+TBool wasEnabled = iFlags.IsSet( EFlagHighlightEnabled );
 if ( aEnabled )
 {
 iFlags.Set( EFlagHighlightEnabled );
 }
 else
 {
 iFlags.Clear( EFlagHighlightEnabled );
+}
+if ( !aPointerEnabled
+&& ( ( wasEnabled && !aEnabled )
+|| ( !wasEnabled && aEnabled ) ) )
+{
+ReportCollectionChangedEvent();
 }
 }
 // ---------------------------------------------------------------------------
 // Returns ETrue if highlight is enabled
 // -----------------------------------------------------------------------------
 //
 TUint CAknTreeListView::CollectionState() const
 {
 TUint state( 0 );
-if ( IsVisible() )
+if ( IsVisible() && ( !DrawableWindow() || !DrawableWindow()->IsFaded() ) )
 {
 state |= MAknCollection::EStateCollectionVisible;
 }
 if ( HighlightEnabled() )
 {
 state |= MAknCollection::EStateHighlightVisible;
 }
+if ( iList.Flags() & KAknTreeListMarkable )
+{
+state |= MAknCollection::EStateMultipleSelection;
+}
 return state;
 }
 // -----------------------------------------------------------------------------
 // CAknTreeListView::ItemActionMenuClosed
 // -----------------------------------------------------------------------------
 // CAknTreeListView::CollectionExtension
 // -----------------------------------------------------------------------------
 //
-TInt CAknTreeListView::CollectionExtension( TUint /*aExtensionId*/,
+TInt CAknTreeListView::CollectionExtension(
-TAny*& /*a0*/, TAny* /*a1*/ )
+TUint aExtensionId, TAny*& a0, TAny* /*a1*/ )
 {
+if ( aExtensionId == MAknMarkingCollection::TYPE )
+{
+a0 = static_cast<MAknMarkingCollection*>( this );
+}
 return KErrNone;
 }
+// -----------------------------------------------------------------------------
+// CAknTreeListView::SetMultipleMarkingState
+// -----------------------------------------------------------------------------
+//
+void CAknTreeListView::SetMultipleMarkingState( TBool aActive )
+{
+if ( iMarkingMode != aActive )
+{
+if ( !aActive )
+{
+TBool markedItems( EFalse );
+TRAP_IGNORE( markedItems = HasMarkedItemsL() );
+if ( markedItems )
+{
+UnmarkAll();
+}
+}
+EnableMarking( aActive );
+iMarkingMode = aActive;
+LayoutView();
+DrawDeferred();
+if ( iList.MarkingModeObserver() )
+{
+iList.MarkingModeObserver()->MarkingModeStatusChanged( aActive );
+}
+}
+}
+// -----------------------------------------------------------------------------
+// CAknTreeListView::MarkingState
+// -----------------------------------------------------------------------------
+//
+TUint CAknTreeListView::MarkingState() const
+{
+TUint state( 0 );
+if ( iMarkingMode )
+{
+state |= MAknMarkingCollection::EStateMarkingMode;
+TBool markedItems ( EFalse );
+TRAP_IGNORE( markedItems = HasMarkedItemsL() );
+if ( markedItems )
+{
+state |= MAknMarkingCollection::EStateMarkedItems;
+}
+if ( iItems.Count() == 0 )
+{
+state |= MAknMarkingCollection::EStateCollectionEmpty;
+}
+}
+return state;
+}
+// -----------------------------------------------------------------------------
+// CAknTreeListView::MarkCurrentItemL
+// -----------------------------------------------------------------------------
+//
+void CAknTreeListView::MarkCurrentItemL()
+{
+if ( iMarkingMode && FocusedItem() && FocusedItem()->IsMarkable() )
+{
+MarkItem( FocusedItem(), ETrue, ETrue );
+}
+}
+// -----------------------------------------------------------------------------
+// CAknTreeListView::MarkAllL
+// -----------------------------------------------------------------------------
+//
+void CAknTreeListView::MarkAllL()
+{
+if ( iMarkingMode )
+{
+TAknTreeIterator iterator = iTree.Iterator();
+CAknTreeItem* item = NULL;
+item = iterator.First();
+while ( item && iterator.HasNext() )
+{
+if ( item->IsMarkable() )
+{
+MarkItem( item, ETrue, EFalse );
+}
+item = iterator.Next();
+}
+DrawDeferred();
+}
+}
+// -----------------------------------------------------------------------------
+// CAknTreeListView::UnmarkAll
+// -----------------------------------------------------------------------------
+//
+void CAknTreeListView::UnmarkAll()
+{
+if ( iMarkingMode )
+{
+TAknTreeIterator iterator = iTree.Iterator();
+CAknTreeItem* item = NULL;
+item = iterator.First();
+while ( item && iterator.HasNext() )
+{
+MarkItem( item, EFalse, EFalse );
+item = iterator.Next();
+}
+DrawDeferred();
+}
+}
+// -----------------------------------------------------------------------------
+// CAknTreeListView::CurrentItemMarkable
+// -----------------------------------------------------------------------------
+//
+TBool CAknTreeListView::CurrentItemMarkable()
+{
+if ( FocusedItem() && !FocusedItem()->IsMarkable() )
+{
+return EFalse;
+}
+return ETrue;
+}
+// -----------------------------------------------------------------------------
+// CAknTreeListView::ExitMarkingMode
+// -----------------------------------------------------------------------------
+//
+TBool CAknTreeListView::ExitMarkingMode()
+{
+if ( iList.MarkingModeObserver() )
+{
+return iList.MarkingModeObserver()->ExitMarkingMode();
+}
+return ETrue;
+}
+// -----------------------------------------------------------------------------
+// CAknTreeListView::ReportCollectionChangedEvent
+// -----------------------------------------------------------------------------
+//
+void CAknTreeListView::ReportCollectionChangedEvent()
+{
+if ( iItemActionMenu )
+{
+iItemActionMenu->CollectionChanged( *this );
+}
+}
 // ---------------------------------------------------------------------------
 // CAknTreeListView::HandleLongTapEventL
 // ---------------------------------------------------------------------------
 //
 // ---------------------------------------------------------------------------
 // CAknTreeListView::HasMarkedItemsL
 // ---------------------------------------------------------------------------
 //
-TBool CAknTreeListView::HasMarkedItemsL()
+TBool CAknTreeListView::HasMarkedItemsL() const
 {
 RArray<TInt> selection;
 CleanupClosePushL( selection );
 iList.GetMarkedItemsL( selection );
 TInt count( selection.Count() );
 iHighlightIndex = iTree.VisibleItemIndex(FocusedItem());
 #endif //RD_UI_TRANSITION_EFFECTS_LIST
 }
 }
+// -----------------------------------------------------------------------------
+// CAknTreeListView::LoadMarkingIconsL
+// -----------------------------------------------------------------------------
+//
+void CAknTreeListView::LoadMarkingIconsL()
+{
+if ( !iMarkingIconArray )
+{
+iMarkingIconArray = new ( ELeave ) CAknIconArray( 2 );
+}
+else
+{
+iMarkingIconArray->ResetAndDestroy();
+}
+MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+const TDesC& avkonIconFile = AknIconUtils::AvkonIconFileName();
+CGulIcon* icon = AknsUtils::CreateGulIconL( skin,
+KAknsIIDQgnPropCheckboxOn,
+avkonIconFile,
+EMbmAvkonQgn_prop_checkbox_on,
+EMbmAvkonQgn_prop_checkbox_on_mask );
+CleanupStack::PushL( icon );
+iMarkingIconArray->AppendL( icon );
+CleanupStack::Pop( icon );
+icon = AknsUtils::CreateGulIconL( skin,
+KAknsIIDQgnPropCheckboxOff,
+avkonIconFile,
+EMbmAvkonQgn_prop_checkbox_off,
+EMbmAvkonQgn_prop_checkbox_off_mask );
+CleanupStack::PushL( icon );
+iMarkingIconArray->AppendL( icon );
+CleanupStack::Pop( icon );
+}

branch	RCL_3
changeset 10	3d340a0166ff
parent 9	0aa5fbdfbc30
child 12	941195f2d488