/*

* Copyright (c) 2010 Kanrikogaku Kenkyusho, Ltd.

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:

* Kanrikogaku Kenkyusho, Ltd. - Initial contribution

*

* Contributors:

*

* Description:

* {Description of the file}

*

*/

// Protection against nested includes

#ifndef __DIRECTPRINTAPPAPPUI_H__

#define __DIRECTPRINTAPPAPPUI_H__

// System includes

#include <aknviewappui.h>

#include <aknnavide.h>

#include <AknTabObserver.h> 

#include <e32property.h>

#include <xmlengdocument.h>				// RXmlEngDocument

#include <xmlengdomparser.h>			// RXmlEngDOMParser

#include <xmlengdomimplementation.h>	// RXmlEngDOMImplementation

// User includes

#include "DirectPrintEngineObserver.h"

#include "DirectPrintBearerMngObserver.h"

// Forward declarations

class CDirectPrintMainView;

class CDirectPrintAppDocument;

class CDirectPrintEngine;

class CDirectPrintBearerMgr;

class CDirectPrintUiPluginMgr;

// Class declaration

class CDirectPrintAppAppUi : public CAknViewAppUi,

							 public MAknTabObserver,

							 public MDirectPrintEngineObserver,

							 public MDirectPrintBearerMngObserver

	{

public: // Constructors and destructor

	CDirectPrintAppAppUi();

	virtual ~CDirectPrintAppAppUi();

	void ConstructL();

private:

	// Functions from base classes

	/**

	 * From CEikAppUi, HandleCommandL.

	 * Takes care of command handling.

	 * @param aCommand Command to be handled.

	 */

	void HandleCommandL( TInt aCommand );

	/**

	 * From CEikAppUi, HandleResourceChangeL.

	 * Handles a change to the application's resources.

	 * @param aType Type of resources.

	 */

	void HandleResourceChangeL( TInt aType );

public: // from MAknTabObserver

	/**

	 * From MAknTabObserver, TabChangedL.

	 * Handles a change to the tabs.

	 * @param aIndex Index of tabs.

	 */

	void TabChangedL(TInt aIndex);

public: // from MDirectPrintEngineObserver

	/**

	 * From MDirectPrintEngineObserver, HandlePrintEventL.

	 * Handles user events.

	 * @param aEvent The ID of the event.

	 * @param aError The ID of the error.

	 * @param aParam Parameter.

	 */

	void HandlePrintEventL(TDirectPrintEngineEvents aEvent,

						   TInt aError, 

						   const TDesC& aParam);

public: // from MDirectPrintBearerMngObserver

	/**

	 * From MDirectPrintBearerMngObserver, HandleBearerMngEventL.

	 * Handles user events.

	 * @param aEvent The ID of the event.

	 * @param aError Error code.

	 * @param aParam Parameter.

	 */

	void HandleBearerMngEventL(TDirectPrintBearerMngEvents aEvent,

						   TInt aError, 

						   const TDesC& aParam);

	/**

	 * From MDirectPrintBearerMngObserver, PrintJobProgressEvent.

	 * Handles user events.

	 * @param aStatus The ID of the status.

	 * @param aPercentCompletion Percentage of progress.

	 * @param aJobStateCode The ID of job states.

	 */

	void PrintJobProgressEvent( TInt aStatus, 

							TInt aPercentCompletion, 

							TInt aJobStateCode );

	/**

	 * From MDirectPrintBearerMngObserver, PrintJobErrorEvent.

	 * Handles user events.

	 * @param aError The ID of the error.

	 * @param aErrorStringCode The ID of error strings.

	 */

	void PrintJobErrorEvent( TInt aError, 

							TInt aErrorStringCode );

	/**

	 * From MDirectPrintBearerMngObserver, PrinterStatusEvent.

	 * Handles user events.

	 * @param aError The ID of the error.

	 * @param aErrorStringCode The ID of error strings.

	 */

	void PrinterStatusEvent( TInt aError, 

							TInt aErrorStringCode );

	/**

	 * From MDirectPrintBearerMngObserver, PreviewImageEvent.

	 * Handles user events.

	 * @param aFsBitmapHandle The Handle of the bitmap.

	 */

	void PreviewImageEvent( TInt aFsBitmapHandle );

	/**

	 * From MDirectPrintBearerMngObserver, ShowMessageL.

	 * Show messages.

	 * @param aMsgLine1Code The ID of message.

	 * @param aMsgLine2Code The ID of message.

	 */

	void ShowMessageL( TInt aMsgLine1Code, 

							TInt aMsgLine2Code );

	/**

	 * From MDirectPrintBearerMngObserver, AskYesNoQuestionL.

	 * Show Yes/No question.

	 * @param aMsgLine1Code The ID of message.

	 * @param aMsgLine2Code The ID of message.

	 * @return ETrue is Yes. EFalse is No.

	 */

	TBool AskYesNoQuestionL( TInt aMsgLine1Code, 

							TInt aMsgLine2Code );

	/**

	 * From MDirectPrintBearerMngObserver, AskForInputL.

	 * input.

	 * @param aMsgLine1Code The ID of message.

	 * @param aMsgLine2Code The ID of message.

	 * @return Inputed strings.

	 */

	const TDesC& AskForInputL( TInt aMsgLine1Code, 

							TInt aMsgLine2Code );

public:

	/**

	 * engine object.

	 * 

	 * @return Pointer to a engine object.

	 */

	inline CDirectPrintEngine* Engine() {return iEngine;}

	/**

	 * document object.

	 * 

	 * @return Pointer to a document object.

	 */

	inline CDirectPrintAppDocument* Doc() {return iDoc;}

	/**

	 * Plugin manager object.

	 * 

	 * @return Reference to a plugin manager object.

	 */

	inline CDirectPrintUiPluginMgr& PluginMgr() {return *iPluginMgr;}

	/**

	 * Bearer manager object.

	 * 

	 * @return Pointer to a bearer manager object.

	 */

	inline CDirectPrintBearerMgr* BearerMgr() {return iBearerMgr;}

private:

	void MakeNaviPaneVisibleL(TBool aVisible);

	void MakeStatusPaneVisible(TBool aVisible);

	void InitializeViewsL();

	void LoadParamL();

	void GetParamFromAiwProviderL();

	void InitializeEngineL();

	void InitializeBearerMngL();

	void InitializePluginMgrL();

private: // Data

	// Used for navigation pane text

	CAknNavigationDecorator* iNaviDecorator;

	// Document class

	CDirectPrintAppDocument* iDoc;

	// previous view id

	TUid iBackViewUid;

	// For AIW calls;

	TInt iAiwState;

	// publish/subscribe of aiw print

	RProperty iAiwCall;

	// print engine

	CDirectPrintEngine* iEngine;

	// bearer manager

	CDirectPrintBearerMgr* iBearerMgr;

	// param xml object

	RXmlEngDocument iXmlEngDoc;

    RXmlEngDOMImplementation iXmlDomImpl;

    RXmlEngDOMParser iXmlParser;

	HBufC8*	iXmlParam;

	CDirectPrintUiPluginMgr* iPluginMgr;

	};

#endif // __DIRECTPRINTAPPAPPUI_H__

// End of File