--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fmradio/fmradio/inc/fmradiofrequencyeditor.h	Tue Feb 02 00:17:10 2010 +0200
@@ -0,0 +1,285 @@
+/*
+* Copyright (c) 2004-2006 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:  Header file for CFMRadioFrequencyEditor
+*
+*/
+
+
+#ifndef CFMRADIOFREQUENCYEDITOR_H
+#define CFMRADIOFREQUENCYEDITOR_H
+
+#include <eikmfne.h>
+
+struct SEikControlInfo;
+
+/**
+ * Custom editor for editing radio frequencies.
+ */
+class CFMRadioFrequencyEditor : public CEikMfne
+    {
+    
+public:  // Methods
+   
+    /**
+     * C++ default constructor.
+     */
+    CFMRadioFrequencyEditor();
+
+	/**
+     * Symbian 2nd phase constructor.
+     */
+    void ConstructL(const TUint32 aFlags = 0);
+    
+    /**
+     * Destructor.
+     */
+    ~CFMRadioFrequencyEditor();
+
+	/**
+     * This editor is constructed by the system using this static method.
+     */
+	static SEikControlInfo StaticCreateCustomEditor(TInt aIdentifier);
+
+    /**
+     * Sets the frequency of this editor.
+     *
+     * @param aFreq New frequency.
+     */
+    void SetFrequency(const TUint32 aFreq);
+
+	/**
+     * Returns the frequency of this editor.
+     *
+     * @return Frequency of this editor.
+     */
+    TUint32 Frequency() const;
+
+	/**
+     * Sets minimum and maximum frequencies of this editor.
+     *
+     * @param aMinimumFrequency Minimum frequency.
+	 * @param aMaximumFrequency Maximum frequency.
+     */
+    void SetMinimumAndMaximum(const TUint32 aMinimumFrequency, 
+        const TUint32 aMaximumFrequency);
+
+	/**
+     * Gets minimum and maximum frequencies of this editor.
+     *
+     * @param aMinimumFrequency Contains the minimum frequency when returned.
+	 * @param aMaximumFrequency Contains the maximum frequency when returned.
+     */
+    void GetMinimumAndMaximum(TUint32& aMinimumFrequency, 
+        TUint32& aMaximumFrequency) const;
+
+	/**
+	 * Returns validity of this editor.
+	 * @return ETrue, if the values of the fields of this editor are valid. 
+	 * EFalse otherwise.
+	 */
+	TBool IsValid() const;
+
+	/**
+	 * Returns the report state of this editor.
+	 * @return ETrue, if the editor is valid to report of a state change. 
+	 * EFalse otherwise.
+	 */
+	TBool IsValidToReport() const;
+
+	/**
+	 * Fills decimal field with zero decimal, if field is left in middle of 
+	 * typing.
+	 */
+	void FillDecimalField();
+
+	/**
+	 * Handle possible editor leave.
+	 *
+	 * @return ETrue, if editor can be left.
+	 */
+	TBool CanLeaveEditorL();
+
+    // from base class CCoeControl
+    /**
+     * From CCoeControl 
+     * @see CCoeControl::ConstructFromResourceL
+     */
+    void ConstructFromResourceL( TResourceReader& aResourceReader );
+
+    // from base class CEikMfne
+	/**
+	 * From CEikMfne OfferKeyEventL.	
+	 * @see CEikMfne::OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType )
+	 */
+	TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );
+	/**
+	 * From CEikMfne HandlePointerEventL.	
+	 * @see CEikMfne::HandlePointerEventL(const TPointerEvent& aPointerEvent)
+	 */
+	void HandlePointerEventL(const TPointerEvent& aPointerEvent);
+	
+	/**
+     * Updates minimum and maximum values of the fields.
+     */
+	void UpdateMinimumAndMaximum();
+	
+	/**
+     * Increments the current field.
+     */
+	void IncrementCurrentField();
+
+	/**
+     * Decrements the current field.
+     */
+	void DecrementCurrentField();
+	
+	void SetEditorReportState( TBool aReport );
+	
+	/**
+	 * Redraws editor and reports of state change.
+	 *
+	 * @param aForceDrawNow forces immediate draw
+	 */
+	void DrawAndReportL( TBool aForceDrawNow );
+
+    /*
+     * Set editor frame rect
+     * @param aRect editor frame rect 
+     */
+    void SetEditorFrameRect( const TRect& aRect );
+
+protected:  // Methods
+
+    // from base class CCoeControl
+	/**
+     * From CCoeControl 
+     *
+     * @see CCoeControl::FocusChanged( TDrawNow aDrawNow )
+     */
+	void FocusChanged( TDrawNow aDrawNow );
+
+private: //Methods
+
+	/**
+	 * Increments the integer field.
+	 */
+	void IncrementIntField();
+	
+	/**
+	 * Decrements the integer field.
+	 */
+	void DecrementIntField();
+	
+	/**
+	 * Increments the decimal field.
+	 */
+	void IncrementDecField();
+	
+	/**
+	 * Decrements the decimal field.
+	 */
+	void DecrementDecField();
+
+	/**
+     * Validates the values of the both fields.
+	 * Calls ValidateIntField and ValidateDecField,
+	 * but doesn't return anything.
+     */
+	void ValidateFields();
+
+	/**
+     * Validates the integer field. If field was changed, returns ETrue.
+     */
+	TBool ValidateIntField();
+
+	/**
+     * Validates the decimal field. If field was changed, returns ETrue.
+     */
+	TBool ValidateDecField();
+
+
+	
+
+
+private:    // Data
+	/** 
+	 * Minimum frequency got from RadioSettings. 
+	 */
+    TUint32	iMinFreq;
+    
+	/** 
+	 * Maximum frequency got from RadioSettings. 
+	 */
+    TUint32 iMaxFreq;
+    
+	/** 
+	 * Step frequency got from RadioSettings. 
+	 */
+    TUint32 iStepFreq;
+    
+	/** 
+	 * Current minimum value of integer field. 
+	 */
+	TInt iMinIntValue;
+	
+	/** 
+	 * Current maximum value of integer field. 
+	 */
+	TInt iMaxIntValue;
+	
+	/** 
+	 * Current minimum value of decimal field. 
+	 */ 
+	TInt iMinDecValue;
+	
+	/** 
+	 * Current maximum value of decimal field. 
+	 */ 
+	TInt iMaxDecValue;
+	
+	/** 
+	 * The field at the beginning of keypress. 
+	 */
+	TInt iPreviousField;
+	
+	/** 
+	 * ETrue, when user is in the middle of typing numbers in decimal 
+	 * field. 
+	 */
+	TBool iTypedInDecField;
+	
+	/** 
+	 * Editor is valid to report it's state (after internal validations). 
+	 */
+	TBool iValidToReport;
+	
+	/** 
+	 * Decimal field divider that is based on decimal count. 
+	 */
+	TUint32 iDecDiv;
+	/**
+	 * flag to set editor report state
+	 */
+	TBool iReportEditorState;
+	
+	TInt iIncrements;
+	
+	/*
+	 * Editor frame rect
+	 */
+	TRect iEditorFrameRect;
+
+    };
+
+#endif      // CFMRADIOFREQUENCYEDITOR_H