#ifndef _AIUICONTROLLERMANAGER_H

#define _AIUICONTROLLERMANAGER_H

// System includes

// User includes

// Forward declarations

class CAiFw;

class MAiFwStateHandler;

// Class declaration

 *  @since S60 5.2

NONSHARABLE_CLASS( CAiUiControllerManager ) : public CBase                             

public: 		

    // Constructors and destructor

    /**

     * Two-phased constructor.

     */ 

    static CAiUiControllerManager* NewL( CAiFw* aAiFw );

    /**

     * Destructor

     */        

    ~CAiUiControllerManager();

public: 

    // new functions

    /**

     * Gets UI controllers

     * 

     * @since S60 5.2

     * @return Array of UI controllers

     */

    RPointerArray< CAiUiController >& UiControllers() const;

    /**

     * Actives UI by calling ActivateUI() for each UI controller 

     * 

     * @since S60 5.2

     */

    void ActivateUI();

    /**

     * Gets the main UI controller

     * 

     * @since S60 5.2

     * @return Main UI controller

     */

    MAiMainUiController& MainUiController() const;

    /**

     * Queries whether aUiController is the main UI controller

     * 

     * @since S60 5.2

     * @return ETrue if main UI controller, EFalse otherwise

     */

    TBool IsMainUiController( CAiUiController& aUiController ) const;

    /**

     * Calls RunApplicationL for the main UI controller.

     * 

     * @since S60 5.2

     */

    void RunApplicationL();

    /**

     * Calls LoadUIDefinitionL for each UI controller.

     * 

     * @since S60 5.2

     */

    void LoadUIDefinition();

    /**

     * Returns the main UI Controller's CONE environment object.

     * 

     * @since S60 5.2

     * @return Control Environment

     */

    CCoeEnv& CoeEnv() const;

    /**

     * Destroys all UI controllers except the main controller.

     * 

     * @since S60 5.2

     */

    void DestroySecondaryUiControllers();

    /**

     * Exits main UI controller

     * 

     * @since S60 5.2

     */		

    void ExitMainController();

    /** 

     * Sets Fw state handler for each UI conttroller

     * 

     * @since S60 5.2

     * @param aHandler State handler to set

     */

    void SetStateHandler( MAiFwStateHandler& aHandler );    

private: 

    // private constructors

    /**

     * Leaving constructor

     */    

    void ConstructL( CAiFw* aAiFw );

    /**

     * C++ default constructor

     */     

    CAiUiControllerManager();

private: 

    // new functions

    void LoadMainControllerL( CRepository& aRepository );

    void LoadSecondaryControllersL( CRepository& aRepository );

private: 

    // data

    /** UI controllers, Owned */

    mutable RPointerArray< CAiUiController > iUiControllerArray;    

    /** Main UI controller, Owned by the above array */

    MAiMainUiController* iMainUiController;        

    /** List of created UI controllers */

    RArray< TInt > iCreatedUICList;

private:

    // friend class

#ifdef _AIFW_UNIT_TEST

    friend class UT_AiUiControllerManager;

#endif

#endif // _AIUICONTROLLERMANAGER_H