/*

* Copyright (c) 2009-2010 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:  Application UI definition.

*

*/

#ifndef VOIPPROVISIONINGAPPUI_H

#define VOIPPROVISIONINGAPPUI_H

#ifdef _DEBUG

#define EUNIT_FRIEND_CLASS( x ) friend class x;

#else

#define EUNIT_FRIEND_CLASS( x )

#endif

// INCLUDES

#include <aknappui.h>

#include <DownloadMgrClient.h>

class CAknWaitDialog;

/**

*  CVoIPProvisioningAppUi class.

*  This class handles the operation betweed provisioning processor,

*  notifier framework (asks if user want to install parsed service)

*  and service api (used to add service to the database if user has

*  decided so)

*/

class CVoIPProvisioningAppUi : public CAknAppUi,

                               public MHttpDownloadMgrObserver

    {

public:

    CVoIPProvisioningAppUi();

    virtual ~CVoIPProvisioningAppUi();

    /**

     * Method to be called for CVoIPProvisioningDocument when

     * that classes OpenFileL method has been called and file

     * containing the data to be parsed is received.

     *

     * @since S60 v5.0

     * @param aFile File handle to XML file.

     */

    void HandleFileL( RFile& aFile );

    /**

     * Overwritten method from CEikAppUi. This method gets called

     * when application is started by framework when file, which has

     * mime type this applicaion knows, has been selected to be

     * opened.

     * 

     * @since S60 v5.0

     * @param aCommand Type of the command

     * @param aDocumentName Name of the document to be opened

     *                      When starting up application this value

     *                      is empty

     * @param aTail Command line's tail. Not used in this implementation.

     * @return ETrue if aDocument represents an existing file, otherwise

     *         EFalse.

     */

    TBool ProcessCommandParametersL( TApaCommand aCommand,

     TFileName& aDocumentName, const TDesC8& aTail );

protected:

    /**

     * Indicates an event.

     *

     * @since S60 v5.0

     * @param aDownload The download with which the event occured.

     * @param aEvent Event type.

     */

    void HandleDMgrEventL( RHttpDownload& aDownload,

        THttpDownloadEvent aEvent );

private:

    /**

     * Show invalid data note.

     * 

     * @since S60 v5.0

     */

    void ShowFailNoteL() const;

    /**

     * Show done note.

     * 

     * @since S60 v5.0

     */

   void ShowDoneNoteL() const;

   /**

    * Fetches, i.e. downloads branding data from given URL.

    * 

    * @since S60 v5.0

    * @param aUrl URL from which branding data is downloaded.

    */

   TInt FetchBrandingDataL( const TDesC8& aUrl );

   /**

    * Uncompresses (unzips) files from GZip file.

    * 

    * @since S60 v5.0

    */

   void UncompressFilesL();

private:

    void ConstructL();

private:

    /**

     * Download manager.

     */

    RHttpDownloadMgr iDownloadMgr;

    /**

     * File name of branding zip.

     */

    TFileName iBrandPackageName;

    /**

     * Wait dialog.

     * Own.

     */

    CAknWaitDialog* iWaitDialog;

    EUNIT_FRIEND_CLASS( UT_CVoIPProvisioningAppUi )

    };

#endif // VOIPPROVISIONINGAPPUI_H

// End of File