/*

* Copyright (c) 2005-2006 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 for CIRStationsView

*

*/

#ifndef CIRSTATIONSVIEW_H

#define CIRSTATIONSVIEW_H

#include "irbaseview.h"

#include <akntoolbarobserver.h>

#include <aknbutton.h>

#include "MViewsResponseAndErrorObserver.h"

#include "MLogoDownloadObserver.h"

class CIRStationsViewContainer;

class MLogoDownloadObserver;

class MIRActiveNetworkObserver;

/**

 * SearchResults View

 */

class CIRStationsView : public CIRBaseView,

						public MAknToolbarObserver,

						public MViewsResponseAndErrorObserver,

						public MLogoDownloadObserver,

						public MIRActiveNetworkObserver

    {

public: //Methods

    /**

     * NewL()

     * Static constructor.

     */

    static CIRStationsView* NewL();

    /**

     * NewLC()

     * Static constructor.

     */

    static CIRStationsView* NewLC();

    /**

     *~CIRStationsView()

     * Destructor.

     */

    ~CIRStationsView();

    // from base class CAknView

	/**

	 * From CAknView

	 *

	 * @see CAknView::Id() const

	 */

    TUid Id() const;

	/**

	 * From CAknView

	 *

	 * @see CAknView::HandleCommandL( TInt aCommand )

	 */

	void HandleCommandL( TInt aCommand );

	/**

	 * void SetStatusPaneTextL()

	 * Sets the title pane of the search results view

	 */

	void SetStatusPaneTextL() const;

	/**

	* DynInitMenuPaneL

	* Dynamically initialises a menu pane

	*/

	void DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane);

	/**

	* ListenChannelL()

	* Issues a listen request

	*/

	virtual void ListenChannelL(TInt aCurrentIndex);

    void OfferToolbarEventL(TInt aCommand );

    /**

    * ConstructToolbarL()

    * Constructs a touch toolbar

    */         

   	virtual void ConstructToolbarL();

    /**

     * From CAknView

     *

     * @see CAknView::HandleForegroundEventL( TBool aForeground )

     */

   	void HandleForegroundEventL( TBool aForeground );

    /**

     * From CAknView

     */

	void HandleStatusPaneSizeChange();

	/**

	* void CIRCategoryView::ResponseL()

	* Activates the Stations view after getting the IsdsResponse

	*/

	void ResponseL( CIRIsdsPreset* aPreset = NULL );

	/**

	* ErrorL()

	* Handles the errors from Isds

	*/

	void ErrorL();

	/**

	* PresetResponseL

	* Issues a listen request

	*/

	void PresetResponseL(CIRIsdsPreset* aPreset);

	/**

	* AddToFavouritesL()

	* Issues a request for adding to favourites

	*/

	virtual void AddToFavouritesL(TInt aCurrentIndex,TInt aCommand);

	/**

	* DisplayStationInformationL()

	* Issues a request for Station Info view

	*/

	virtual void DisplayStationInformationL(TInt aCurrentIndex,TInt aCommand);

	/**

    * PresetLogoDownloadedL()

    * CallBack Function Returning the Preset With Logo

    */

	void PresetLogoDownloadedL(CIRIsdsPreset* aPreset);

	/**

    * PresetLogoDownloadError()

    * CallBack Function Returning the Preset With no Logo/error while downloading logo

    */

	void PresetLogoDownloadError(CIRIsdsPreset* aPreset);

	/**

	* LogoRequestL()

	* Called by the container of this view

	*/

	void LogoRequestL();

	/**

	* LogoRequestL()

	* Called by the container of this view

	*/

	void AdRequestL();

	/**

	* GetFilteredIndex()

	* Returns the filtered Index

	*/

	virtual	TInt GetFilteredIndex();

	/**

	* SetLoadingCancelled

	* Sets iLoadingCancelled to aValue

	*/

	void SetLoadingCancelled(TBool aValue);

	/**

	* SetActualFilteredItemIndex()

	* sets the original index of the filtered item

	*/

	void SetActualFilteredItemIndex(TInt aIndex);

	/**

	* GetActualFilteredItemIndex

	* Gets the actual index of the station

	*/

	TInt GetActualFilteredItemIndex();

	/*

	 * GetStationsViewActualIndex()

	 * returns the actual index

	 */

	TInt GetStationsViewActualIndex();	

	/*

	 * GetFirstLaunchFlag()

	 * returns the whether the view is launching for the first time/

	 * coming back from that has been activated from this view

	 */

	virtual TBool GetFirstLaunchFlag() ;

	/*

	* SetToolbarItems

	* Sets the  touch tool bar items

	*/

   virtual void SetToolbarItems();

	// from base class MIRSystemEventObserver

    void HandleSystemEventL( TIRSystemEventType aEventType );

    //from MIRActiveNetworkObserver

	/**

	 * Notifies all observers whose network request is active

	 * to reissue the request  

	 * NotifyActiveNetworkObserversL()

	 */	

   	 virtual void NotifyActiveNetworkObserversL(TIRNetworkEvent aEvent);

	 /**

	 * Notifies all observers whose network request is active

	 * to reset the pending request status  

	 * ResetPendingRequests()

	 */	

	 void ResetPendingRequests(TBool aValue);

protected:  //Methods

    // from base class CAknView

    /**

     * From CAknView

     *

     * @see CAknView::DoActivateL(const TVwsViewId& aPrevViewId, 

     *    TUid aCustomMessageId, 

     *    const TDesC8& aCustomMessage)

     */

    void DoActivateL( const TVwsViewId& aPrevViewId,TUid aCustomMessageId,

    			 const TDesC8& aCustomMessage );

	/**

     * From CAknView

     *

     * @see CAknView::DoDeactivate()

     */

	void DoDeactivate();

public: //Methods

    /**

     * ConstructL()

     * 2nd phase constructor

     */

    void ConstructL();

	/**

     * CIRStationsView()

     * C++ default constructor.

     */

    CIRStationsView();

private:

   /*

	* iLoadingCancelled

	* Data whether loading has been cancelled

	*/

	TBool iLoadingCancelled;

	/*

	 * iRequestPending

	 * Checks whether an active request is pending

	 */

	TBool iRequestPending;

    /* iListenRequest

	 * Checks whether request is for listen

	 */

	TBool iListenRequest;

	/*

	 * iCallRequestPending

	 * Indicates whether delayed activation of command is required (Call Handling)

	 */

	TBool iCallRequestPending;

	TBool iToolbarVisible;

	TBool iCommandState;

	TInt iIndex;

	TInt iFilteredIndex;

	/*

	 * iCommand

	 * Command to be executed (view activation) after Preset downloads

	 */

	TInt iCommand;

	TBool iFirstTimeLaunchFlag;

	/**

	* iAddToFav

	* Boolean value to determine if AddToFavorites was issued.

	*/

	TBool iAddToFav;

	/**

	* iStationDetails

	* Boolean value to determine if StationDetails request was issued.

	*/

	TBool iStationDetails;

public:

	/** 

	 * iContainer

	 * Container for this view. 

	 */

	CIRStationsViewContainer* iContainer;

	/**

	 * iResultsReqMade

	 * boolean value to know whether the results(topstations/list of channels)

	 * request has made to isds or not

	 */

	TBool iResultsReqMade;

    };

#endif      // CIRSTATIONSVIEW_H