--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menufw/hierarchynavigator/hnpresentationmodel/src/hnitemmodel.cpp	Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,463 @@
+/*
+* Copyright (c) 2007-2008 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:   item presentation model
+*
+*/
+
+
+#include <liwservicehandler.h>
+#include "hnitemmodel.h"
+#include "hnmenuitemmodel.h"
+#include "hnactionmodel.h"
+#include "hntoolbarmodel.h"
+#include "hnattributebase.h"
+#include "hnattributetext.h"
+#include "hnbuttonmodel.h"
+#include "hnglobals.h"
+#include "hnconvutils.h"
+
+// ============================ MEMBER FUNCTIONS =============================
+
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CHnItemModel* CHnItemModel::NewL()
+    {
+    CHnItemModel* self = new( ELeave ) CHnItemModel();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//    
+CHnItemModel::~CHnItemModel()
+    {
+    iTemplate.Close();
+    delete iMenuModel;
+    delete iToolbarModel;
+    delete iMskModel;
+    DeleteAllActionModels();
+    iAttrs.ResetAndDestroy();
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CHnItemModel::DeleteAllActionModels()
+    {
+    THashMapIter< TInt, CArrayPtr<CHnActionModel>* > iterator( iActions );
+    while( iterator.NextKey() )
+        {
+        CArrayPtr<CHnActionModel>** actions = iterator.CurrentValue();
+        (*actions)->ResetAndDestroy();
+        delete *actions;
+        iterator.RemoveCurrent();
+        }
+    iActions.Close();
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnItemModel::RemoveLiwObjects()
+    {
+    if ( iToolbarModel )
+        {
+        iToolbarModel->RemoveLiwObjects();
+        }
+
+    for( TInt i = 0; i < iAttrs.Count(); ++i )
+        {
+        iAttrs[i]->RemoveLiwObjects();
+        }
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+TInt CHnItemModel::OfferHnEventL( CHnEventHandler & aEventHandler, 
+        const TInt aEventId, CLiwGenericParamList* aEventParameters  )
+    {
+    TInt err = KErrNotFound;
+    CArrayPtr<CHnActionModel>* actions = GetActions( aEventId );
+    if ( actions ) 
+        {
+        TInt actionsCount = actions->Count();
+        for( TInt i = 0; i < actionsCount; i++ )
+            {
+            ASSERT( actions->At( i ) );
+            err = actions->At( i )->ExecuteL( aEventHandler,  aEventParameters );
+            if ( err != KErrNone )
+                {
+                break;
+                }
+            }
+        }
+    return err;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//      
+CHnItemModel::CHnItemModel() :
+                iActions( &DefaultHash::Integer, &DefaultIdentity::Integer ),
+                iEditable( EFalse ),
+                iCustomId( KErrNotFound ),
+                iMskModel( NULL )
+    {
+    
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//  
+void CHnItemModel::ConstructL()
+    {
+    iUid = TUid::Null();
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//  
+EXPORT_C void CHnItemModel::SetMenuItemModel(  CHnMenuItemModel* aMenu )
+    {
+    ASSERT( aMenu );
+    delete iMenuModel;
+    iMenuModel = aMenu;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//  
+MHnMenuItemModelIterator* CHnItemModel::GetMenuStructure()
+    {
+    if( iMenuModel )
+        return iMenuModel->GetMenuStructure();
+    else 
+        return 0;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+// 
+EXPORT_C void CHnItemModel::SetMiddleSoftKey( CHnButtonModel* aMsk )
+    {
+    delete iMskModel;
+    iMskModel = aMsk;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+// 
+EXPORT_C CHnButtonModel* CHnItemModel::GetMiddleSoftKey()
+    {
+    return iMskModel;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//  
+EXPORT_C RHashMap< TInt, CArrayPtr<CHnActionModel>* >& 
+        CHnItemModel::GetActions()
+    {
+    return iActions;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//  
+EXPORT_C CArrayPtr<CHnActionModel>* CHnItemModel::GetActions( TInt aId )
+    {
+    CArrayPtr<CHnActionModel>** ret = iActions.Find( aId );
+    if( ret )
+        {
+        return *ret;
+        }
+    return NULL;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//  
+EXPORT_C const CHnToolbarModel* CHnItemModel::GetToolbarModel() const
+    {
+    return iToolbarModel;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//  
+EXPORT_C void CHnItemModel::SetToolbarModel( CHnToolbarModel* aToolbar )
+    {
+    delete iToolbarModel;
+    iToolbarModel = NULL;
+    iToolbarModel = aToolbar;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+EXPORT_C const TDesC8& CHnItemModel::GetTemplate()
+    {
+    CHnAttributeBase* templateAttr = GetAttribute( KTemplate8() );
+    if ( templateAttr )
+        {
+        return templateAttr->Value();
+        }
+    return KNullDesC8();
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CHnItemModel::SetTemplateL( const TDesC8& aTemplate )
+    {
+    CHnAttributeText* templateAttr = CHnAttributeText::NewL();
+    templateAttr->SetNameL( KTemplate8 );
+    templateAttr->SetValueL( aTemplate );
+    SetAttributeL( templateAttr );
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+// 
+EXPORT_C void CHnItemModel::SetAttributeL( CHnAttributeBase* aAttr )
+    {
+    for( TInt i( 0 ); i < iAttrs.Count(); i++ )
+        {
+        if( iAttrs[i]->Name() == aAttr->Name() )
+            {
+            delete iAttrs[i];
+            iAttrs.Remove(i);
+            break;
+            }
+        }
+    iAttrs.AppendL( aAttr );
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+// 
+EXPORT_C void CHnItemModel::ClearAttributesL()
+    {
+    iAttrs.ResetAndDestroy();
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+// 
+EXPORT_C CHnAttributeBase* CHnItemModel::GetAttribute( const TDesC8 & aMulAttribute )
+    {
+    CHnAttributeBase* attr = NULL;
+    for( TInt i( 0 ); i < iAttrs.Count(); i++ )
+        {
+        if( ! iAttrs[i]->Name().Compare( aMulAttribute ) )
+            {
+            attr = iAttrs[i];
+            break;
+            }
+        }
+    return attr;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//  
+EXPORT_C TBool CHnItemModel::IsDeleteLocked()
+    {
+    TBool res = EFalse;
+    if ( iFlags & EItemFlagRemoveLocked )
+        {
+        res = ETrue;
+        }
+    return res;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//  
+EXPORT_C TBool CHnItemModel::IsMoveLocked()
+    {
+    TBool res = EFalse;
+    if ( iFlags & EItemFlagMoveLocked )
+        {
+        res = ETrue;
+        }
+    return res;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//  
+EXPORT_C TBool CHnItemModel::IsDrmExpired()
+    {
+    TBool res = EFalse;
+    if ( iFlags & EItemFlagDrmExpired )
+        {
+        res = ETrue;
+        }
+    return res;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//  
+EXPORT_C TBool CHnItemModel::IsRunning()
+    {
+    TBool res = EFalse;
+    if ( iFlags & EItemFlagRunning )
+        {
+        res = ETrue;
+        }
+    return res;    
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//  
+EXPORT_C void CHnItemModel::SetFlag( TInt aFlag )
+    {
+    if ( ( iFlags & aFlag ) == 0 )
+        {
+        iFlags |= aFlag;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//  
+EXPORT_C void CHnItemModel::ClearFlags()
+    {
+    iFlags = 0;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//  
+EXPORT_C void CHnItemModel::SetType( const TDesC8& aType )
+    {
+    if ( !aType.Compare( KMenuFolder8 ) )
+        {
+        iType = EItemTypeFolder;
+        }
+    else if ( !aType.Compare( KMenuSuite8 ) )
+        {
+        iType = EItemTypeSuite;
+        }
+    else if ( !aType.Compare( KMenuApplication8 ) )
+        {
+        iType = EItemTypeApplication;
+        }
+    else if ( !aType.Compare( KMenuParentFolder8 ) )
+        {
+        iType = EItemTypeParentFolder;
+        }
+    else
+        {
+        iType = EItemTypeUnknown;        
+        }    
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//  
+EXPORT_C void CHnItemModel::SetCustomId( TInt64 aCustomId )
+    {
+    iCustomId = aCustomId;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//  
+EXPORT_C TInt64 CHnItemModel::CustomId()
+    {
+    return iCustomId;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+// 
+EXPORT_C TMcsItemType CHnItemModel::GetItemType()
+    {
+    return iType;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+// 
+EXPORT_C TUid CHnItemModel::GetItemUid()
+    {
+    return iUid;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+// 
+EXPORT_C void CHnItemModel::SetItemUidL( const TDesC8& aUid )
+    {
+    TUint uint( KErrNone );
+    HBufC* str = HnConvUtils::Str8ToStr( aUid );
+    CleanupStack::PushL( str );
+    
+    TInt position( str->Find( KHexPrefix16 ) );
+    TPtrC string( *str );
+    TRadix radix( EDecimal );
+    if ( position == 0 )
+        {
+        radix = EHex;
+        string.Set( str->Mid( KHexPrefix16().Length() ) );
+        }
+    
+    TLex( string ).Val( uint, radix );
+    CleanupStack::PopAndDestroy( str );
+
+    iUid = TUid::Uid( uint );
+    }
+