diff -r 000000000000 -r 15bf7259bb7c uiaccelerator_plat/alf_visual_api/inc/alf/alfproperty.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiaccelerator_plat/alf_visual_api/inc/alf/alfproperty.h	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,209 @@
+/*
+* Copyright (c) 2007 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:   Property value for Alfred
+*
+*/
+
+
+
+#ifndef C_ALFPROPERTYVALUE_H
+#define C_ALFPROPERTYVALUE_H
+
+#include <e32base.h>
+#include <libc/limits.h> // For max and min int sizes.
+
+#include <alf/alftimedvalue.h>
+
+
+/** Property types. */
+enum TAlfPropertyType
+    {
+    /** Property has no value type. */
+    EAlfPropertyTypeUndefined,
+    
+    /** Property is a string. */
+    EAlfPropertyTypeString,
+    
+    /** Property is a TRangedValue. */    
+    EAlfPropertyTypeInteger,
+    
+    /** Property is a CAlfTimedValue. */
+    EAlfPropertyTypeTimedValue
+    };
+
+/**
+ * A ranged value with specifiable min/max bounds.
+ */
+class TRangedValue
+{
+public:
+    TRangedValue()
+    {
+    iValue = 0;
+    iMin = INT_MIN;
+    iMax = INT_MAX;
+    }
+    
+    TRangedValue(TInt aValue, TInt aMin, TInt aMax)
+    :
+    iValue(aValue),
+    iMin(aMin),
+    iMax(aMax)
+    {
+    }
+    
+    TInt iValue;
+    TInt iMin;
+    TInt iMax;
+};
+
+
+
+/**
+ * Property base class
+ *
+ * A generic property value, it can be derived to create new property types
+ * that can be accessed by name.
+ *
+ * @todo This class should be able to represent a generic property without any type.
+ *
+ * @see CAlfPropertyOwner
+ *
+ */
+NONSHARABLE_CLASS(CAlfProperty) : public CBase
+    {
+public:
+
+    CAlfProperty();
+
+    ~CAlfProperty();
+
+    /**
+     * Constructs a new empty property.
+     *
+     * @param aName the name of this property.
+     */
+    void ConstructL(const TDesC8& aName);
+
+    /**
+     * Returns the type of this property.
+     *
+     * @return Property type.
+     * @see TAlfPropertyType
+     */
+    TAlfPropertyType Type() const;
+
+    /**
+     * Returns the name of this property.
+     *
+     * @return Property name.
+     */
+    const TDesC8& Name() const;
+    
+    /**
+     * Compare names for sort operations.
+     * Does a letter-by-letter compare of property names.
+     *
+     * @param aA First property.
+     * @param aA Second property.     
+     * @return difference between names.
+     */
+    static TInt CompareByName(const CAlfProperty& aA, const CAlfProperty& aB);
+
+    /**
+     * Do names match.
+     * Compares the names of two properties.
+     * @param aA First property.
+     * @param aA Second property.     
+     * @return ETrue on a match.
+     */
+    static TBool Matches(const CAlfProperty& aA, const CAlfProperty& aB);
+    
+protected:
+    HBufC8* iName;   // Owned.        
+    TAlfPropertyType iType;    
+    };
+
+/**
+ *  Integer value property base class
+ *
+ *  A single property containing an integer value and its range.
+ *
+ */
+NONSHARABLE_CLASS(CAlfPropertyInteger) : public CAlfProperty
+    {
+    public:
+    /* Constructors and destructor. */
+
+    CAlfPropertyInteger();
+
+    ~CAlfPropertyInteger();    
+    
+    void Set(const TRangedValue& aValue);
+    
+    TRangedValue Data() const;
+        
+    private:
+    TRangedValue iValue;        
+    };
+
+/**
+ *  Timed value property base class
+ *
+ *  A single property containing an integer value and its range.
+ *
+ */
+NONSHARABLE_CLASS(CAlfPropertyTimedValue) : public CAlfProperty
+    {
+    public:
+    /* Constructors and destructor. */
+
+    CAlfPropertyTimedValue();
+
+    ~CAlfPropertyTimedValue();    
+    
+    void Set(TAlfTimedValue& aValue);
+    
+    TAlfTimedValue& Data();
+        
+    private:
+    TAlfTimedValue iTimedValue;         
+    };
+    
+    
+/**
+ *  String property base class
+ *
+ *  A single property containing a string.
+ *
+ */
+NONSHARABLE_CLASS(CAlfPropertyString) : public CAlfProperty
+    {
+    public:
+    /* Constructors and destructor. */
+
+    CAlfPropertyString();
+
+    ~CAlfPropertyString();    
+    
+    void SetL(const TDesC& aValue);
+    
+    TDesC* Data() const;
+        
+    private:
+    HBufC* iString;         
+    };
+
+
+#endif // C_ALFPROPERTYVALUE_H