--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/idlehomescreen/xmluirendering/uiengine/src/xnlistquerydialogadapter.cpp Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,362 @@
+/*
+* 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: List query dialog adapter and data interface
+*
+*/
+
+
+// System includes
+#include <e32base.h>
+#include <aknlistquerydialog.h>
+#include <utf.h>
+#include <xnuiengine.rsg>
+
+// User includes
+#include "xnappuiadapter.h"
+#include "xnlistquerydialogadapter.h"
+#include "xnnodepluginif.h"
+#include "xntype.h"
+#include "xnproperty.h"
+#include "xnuiengine.h"
+#include "xnodt.h"
+#include "xndomdocument.h"
+#include "xndomnode.h"
+#include "xndomlist.h"
+#include "xndomattribute.h"
+
+// ======== LOCAL FUNCTIONS ========
+// ---------------------------------------------------------------------------
+// Finds recursively node by type
+// @return returns pointer to desired node, NULL if nothing found
+// ---------------------------------------------------------------------------
+//
+CXnDomNode* FindNodeByType( CXnDomNode* aNode, const TDesC8& aName )
+ {
+ if ( aNode == NULL )
+ {
+ return NULL;
+ }
+
+ if ( aNode->Name() == aName )
+ {
+ return aNode;
+ }
+
+ CXnDomList& list( aNode->ChildNodes() );
+
+ for ( TInt i = 0; i < list.Length() ; i++ )
+ {
+ CXnDomNode* retval( FindNodeByType(
+ static_cast< CXnDomNode* >( list.Item( i ) ), aName ) );
+
+ if ( retval )
+ {
+ return retval;
+ }
+ }
+
+ return NULL;
+ }
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// Symbian static 1st phase constructor
+// -----------------------------------------------------------------------------
+//
+CXnListQueryDialog* CXnListQueryDialog::NewL()
+ {
+ CXnListQueryDialog* self = new( ELeave ) CXnListQueryDialog;
+
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop();
+
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CXnListQueryDialog::ConstructL()
+ {
+ CXnComponent::ConstructL();
+ }
+
+// -----------------------------------------------------------------------------
+// C++ default constructor
+// -----------------------------------------------------------------------------
+//
+CXnListQueryDialog::CXnListQueryDialog()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// C++ destructor
+// -----------------------------------------------------------------------------
+//
+CXnListQueryDialog::~CXnListQueryDialog()
+ {
+ }
+
+// ---------------------------------------------------------
+// Replaces or appends item into list
+// ---------------------------------------------------------
+//
+void CXnListQueryDialog::ReplaceItemL( const TDesC& aText, TInt aIndex )
+ {
+ (static_cast<CXnListQueryDialogAdapter*>(ControlAdapter()))->ReplaceItemL( aText, aIndex );
+ }
+
+// ---------------------------------------------------------
+// Inserts or appends item into list
+// ---------------------------------------------------------
+//
+void CXnListQueryDialog::InsertItemL( const TDesC& aText, TInt aIndex )
+ {
+ (static_cast<CXnListQueryDialogAdapter*>(ControlAdapter()))->InsertItemL( aText, aIndex );
+ }
+
+// ---------------------------------------------------------
+// Deletes item from the list
+// ---------------------------------------------------------
+//
+void CXnListQueryDialog::DeleteItem( TInt aIndex )
+ {
+ return (static_cast<CXnListQueryDialogAdapter*>(ControlAdapter()))->DeleteItem( aIndex );
+ }
+
+// ---------------------------------------------------------
+// ---------------------------------------------------------
+XnComponentInterface::MXnComponentInterface* CXnListQueryDialog::MakeInterfaceL(const TDesC8& aType)
+ {
+ if (aType != XnListQueryDialogInterface::KType)
+ {
+ return NULL;
+ }
+ XnListQueryDialogInterface::MXnListQueryDialogInterface* interface =
+ static_cast<XnListQueryDialogInterface::MXnListQueryDialogInterface*>( this );
+ return interface;
+ }
+
+
+// -----------------------------------------------------------------------------
+// Two-phased constructor. Can leave.
+// -----------------------------------------------------------------------------
+//
+CXnListQueryDialogAdapter* CXnListQueryDialogAdapter::NewL( CXnNodePluginIf& aNode )
+ {
+ CXnListQueryDialogAdapter* self =
+ new ( ELeave ) CXnListQueryDialogAdapter( aNode );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CXnListQueryDialogAdapter::~CXnListQueryDialogAdapter()
+ {
+ delete iItemArray;
+ iStaticItems.Close();
+ }
+
+// -----------------------------------------------------------------------------
+// C++ default constructor. Must not leave.
+// -----------------------------------------------------------------------------
+//
+CXnListQueryDialogAdapter::CXnListQueryDialogAdapter( CXnNodePluginIf& aNode )
+ : iNode( aNode )
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// 2nd phase constructor. Can leave.
+// -----------------------------------------------------------------------------
+//
+void CXnListQueryDialogAdapter::ConstructL()
+ {
+ CXnControlAdapter::ConstructL( iNode );
+ iItemArray = new ( ELeave ) CDesCArrayFlat( 8 );
+ // find normal menu items and dynamic menu items
+ // Only one dynamic item allowed
+ RPointerArray< CXnNodePluginIf > children( iNode.ChildrenL() );
+ CleanupClosePushL( children );
+ for ( TInt i = 0; i < children.Count(); i++ )
+ {
+ CXnNodePluginIf* node( children[i] );
+ if ( node->Type()->Type() == XnPropertyNames::menu::KMenuItem)
+ {
+ iStaticItems.AppendL( node );
+ CXnProperty* labelProp = node->GetPropertyL( XnPropertyNames::menu::KLabel );
+ if( labelProp )
+ {
+ HBufC* label( labelProp->StringValueL());
+ CleanupStack::PushL( label );
+ iItemArray->AppendL( *label );
+ CleanupStack::PopAndDestroy( label );
+ }
+ }
+ else if( node->Type()->Type() == XnPropertyNames::menu::KDynMenuItem )
+ {
+ iDynamicItem = node;
+ }
+ }
+ CleanupStack::PopAndDestroy( &children );
+ }
+
+// -----------------------------------------------------------------------------
+// Replaces or appends item into list
+// -----------------------------------------------------------------------------
+//
+void CXnListQueryDialogAdapter::ReplaceItemL(const TDesC& aText, TInt aIndex )
+ {
+ aIndex += iStaticItems.Count();
+ TInt count( iItemArray->Count());
+ if( aIndex >= count )
+ {
+ iItemArray->AppendL( aText );
+ }
+ else
+ {
+ iItemArray->Delete( aIndex );
+ iItemArray->InsertL( aIndex, aText );
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// Inserts or appends item into list
+// -----------------------------------------------------------------------------
+//
+void CXnListQueryDialogAdapter::InsertItemL(const TDesC& aText, TInt aIndex )
+ {
+ aIndex += iStaticItems.Count();
+ TInt count( iItemArray->Count());
+ if( count < aIndex )
+ {
+ aIndex = count;
+ }
+ iItemArray->InsertL( aIndex, aText );
+ }
+
+// -----------------------------------------------------------------------------
+// Deletes item from the list
+// -----------------------------------------------------------------------------
+//
+void CXnListQueryDialogAdapter::DeleteItem( TInt aIndex )
+ {
+ aIndex += iStaticItems.Count();
+ if( aIndex < iItemArray->Count())
+ {
+ iItemArray->Delete( aIndex );
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// Displays the list query dialog
+// -----------------------------------------------------------------------------
+//
+void CXnListQueryDialogAdapter::TryDisplayingDialogL( )
+ {
+ CXnAppUiAdapter& appui( static_cast< CXnAppUiAdapter& >( *iAvkonAppUi ) );
+
+ appui.HideFocus();
+
+ TInt selectedIndex( 0 );
+
+ CAknListQueryDialog* query =
+ new ( ELeave ) CAknListQueryDialog( &selectedIndex );
+
+ query->PrepareLC( R_XML_LISTQUERY );
+/* Not tested
+ CAknPopupHeadingPane* heading( query->QueryHeading() );
+ if ( heading )
+ {
+ CXnProperty* prop( iNode.GetPropertyL(
+ XnPropertyNames::listquerydialog::KS60Heading ) );
+
+ if ( prop )
+ {
+ HBufC* header( prop->StringValueL() );
+ CleanupStack::Push( header );
+ heading->SetTextL( *header );
+ CleanupStack::PopAndDestroy( header );
+ }
+ else
+ {
+ heading->SetTextL( KNullDesC() );
+ }
+ }
+*/
+ query->SetItemTextArray( iItemArray );
+ query->SetOwnershipType( ELbmDoesNotOwnItemArray );
+
+ if ( query->RunLD() )
+ {
+ ActivateItemL( selectedIndex );
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// Runs the activate event for the item node
+// -----------------------------------------------------------------------------
+//
+void CXnListQueryDialogAdapter::ActivateItemL( TInt aIndex )
+ {
+ if( aIndex < iStaticItems.Count())
+ {
+ iStaticItems[aIndex]->Node().SetStateL(
+ XnPropertyNames::style::common::KActive );
+ iStaticItems[aIndex]->Node().UnsetStateL(
+ XnPropertyNames::style::common::KActive );
+ }
+ else
+ {
+ ModifyDynamicEventL( aIndex - iStaticItems.Count());
+ iDynamicItem->Node().SetStateL(
+ XnPropertyNames::style::common::KActive );
+ iDynamicItem->Node().UnsetStateL(
+ XnPropertyNames::style::common::KActive );
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// Replaces the '#' char by index in event. Syntax "(#"
+// -----------------------------------------------------------------------------
+//
+void CXnListQueryDialogAdapter::ModifyDynamicEventL( TInt aIndex )
+ {
+ CXnDomNode* eventNode = FindNodeByType( iDynamicItem->Node().DomNode(), XnPropertyNames::action::KEvent );
+
+ CXnDomAttribute* attribute = static_cast<CXnDomAttribute*>
+ (eventNode->AttributeList().FindByName( XnPropertyNames::action::event::KName ));
+
+ HBufC8* nameStr( attribute->Value().AllocLC());
+ TPtr8 namePtr = nameStr->Des();
+
+ //Find '(' char
+ TInt pos = namePtr.Locate('(');
+ TBuf8<4> index;
+ index.AppendNum( aIndex );
+ namePtr.Replace( pos+1, 1, index );
+
+ attribute->SetValueL( namePtr );
+ CleanupStack::PopAndDestroy( nameStr );
+ }
+
+// End of File