/*

* 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:  Implementation class for voice mailbox

*  Interface   : Private, CVoiceMailboxImpl

*

*/

#ifndef C_VOICEMAILBOXIMPL_H

#define C_VOICEMAILBOXIMPL_H

// INCLUDES

#include <e32base.h>

#include <cvoicemailbox.h>

#include "mvmbxchangeobserver.h"

#include "mvoicemailboxobserver.h"

#include "mvmbxresourceprovider.h"

#include "mvmbxuiutilities.h"

#include "mvmbxcenrephandler.h"

// FORWARD DECLARATIONS

class CVmbxUiUtilities;

class CVmbxEngineFactory;

class CVmbxObserver;

class CVmbxCenRepHandler;

// CLASS DECLARATION

/**

*  Implemets mailbox entry base class functionality

*

*  @lib vmbxengine.lib

*/

NONSHARABLE_CLASS( CVoiceMailboxImpl ) : public CBase,

                         public MVmbxChangeObserver,

                         public MVmbxResourceProvider

    {

public:  // Constructors and destructor

    /**

     * Two-phased constructor

     */

    static CVoiceMailboxImpl* NewL();

    /**

     * Two-phased constructor

     */

    static CVoiceMailboxImpl* NewLC();

    /**

     * Destructor.

     */

    virtual ~CVoiceMailboxImpl();

public: // New functions

    /**

     * see CVoiceMailbox::GetStoredEntry

     * 

     */

    TInt GetStoredEntry( const TVoiceMailboxParams& aParams,

                                    CVoiceMailboxEntry*& aEntry ) const;

    /**

     * see CVoiceMailbox::SaveEntry

     * 

     */

    TInt SaveEntry( const CVoiceMailboxEntry& aEntry );

    /**

     * see CVoiceMailbox::QueryNewEntry

     * 

     */

    TInt QueryNewEntry( const TVoiceMailboxParams& aParams,

                                        CVoiceMailboxEntry*& aEntry );

    /**

     * see CVoiceMailbox::QueryChangeEntry

     * 

     */

    TInt QueryChangeEntry( const TVoiceMailboxParams& aParams,

                                    CVoiceMailboxEntry*& aEntry);

    /**

     * see CVoiceMailbox::QueryVmbxType

     * 

     */

    TInt QueryVmbxType( TVoiceMailboxParams& aParams );

    /**

     * see CVoiceMailbox::NotifyVmbxNumberChangeL

     * 

     */

    void NotifyVmbxNumberChangeL( MVoiceMailboxObserver& aObserver,

                                     const TBool aNotifyOnActiveLineOnly );

    /**

     * see CVoiceMailbox::NotifyVmbxNumberChangeCancel

     * 

     */

    void NotifyVmbxNumberChangeCancel();

    /**

     * see CVoiceMailbox::CheckConfiguration

     * 

     * @since S60 v5.2

     */

    TBool CheckConfiguration( const TVoiceMailboxParams& aParams,

                                 const TInt aFlags );

    /**

     * see CVoiceMailbox::GetServiceIds

     * 

     */

    TInt GetServiceIds( RIdArray& aProfileIds );

    /**

     * see CVoiceMailbox::GetVmbxImage

     * 

     */

    //CGulIcon* GetVmbxImage( const TVoiceMailboxParams& aParams );

    /**

     * see CVoiceMailbox::GetVmbxImages

     * 

     */

    //CArrayPtr<CGulIcon>* GetVmbxImages(

    //                        RArray<TVoiceMailboxParams>& aParams );

    /**

     * see CVoiceMailbox::SaveProvisionedEntry

     * 

     */

    TInt SaveProvisionedEntry( const CVoiceMailboxEntry& aEntry );

public:  // From MVmbxChangeObserver

    /**

     * see MVmbxChangeObserver::SatRefreshL

     * 

     */

    void SatRefreshL();

    /**

     * see MVmbxChangeObserver::CenRepChangedL

     * 

     */

    void CenRepChangedL( TVmbxCenRepKey aId );

    /**

     * see MVmbxChangeObserver::SimStoreChangedL

     * 

     */

    void SimStoreChangedL();

public:  // From MVmbxChangeObserver

    /**

     * Get Handler of VmbxUiUtilities

     *

     * @return Refereance of MVmbxUiUtilities

     */

    MVmbxUiUtilities& VmbxUiUtilities();

    /**

     * Get Handler of VmbxCenrepHandler

     *

     * @return Refereance of MVmbxCenrepHandler

     */

    MVmbxCenrepHandler& VmbxCenRepHandler();

private: //New method

    /**

     * C++ default constructor.

     * 

     */

    CVoiceMailboxImpl();

    /**

     * ConstructL

     *

     */

    void ConstructL();

    /**

     * Retrieves voice mailbox entry for the specified service.

     * Leave - KErrNotFound if no entry available 

     *       - KErrArgument when illegal argument

     *       - Other system wide errors.

     *

     * @param in Params Service id and type of the mailbox for which

     *          a number/address should be defined.

     * @param out aEntry If successful, a new result container is

     *  created and ownership passed to the caller.

     */

    void GetStoredEntryL( const TVoiceMailboxParams& aParams,

                                    CVoiceMailboxEntry*& aEntry ) const;

    /**

     * Displays a query asking the user to define a mailbox number/address.

     * Returns the input which the user entered, but does not save it.

     * For that caller has to use SaveEntry().

     * This method may display related UI notes or queries.

     *

     * If editing for the specified mailbox service is not allowed, 

     * this method displays an error note and returns an error.

     * If client is interested, CheckConfiguration()

     * can be used to check permissions.

     *

     *  Leave  - KErrNotFound if the number is not defined

     *                        (user entered no number or selected Cancel)

     *         - KErrArgument When illegal argument.

     *         - KErrNotSupported if not capable or allowed to execute this

     *              for the specified mailbox.

     *         - Other system wide errors.

     *

     * @param in aParams Service id and type of the mailbox for which

     *          a number/address should be defined.

     * @param out aEntry If successful, a new result container is

     *  created and ownership passed to the caller.

     */

    void QueryNewEntryL( const TVoiceMailboxParams& aParams,

                                        CVoiceMailboxEntry*& aEntry );

    /**

     * Saves the vmbx entry to its storage.

     * Leave - KErrNotSupported if not capable or allowed to execute this

     *              for the specified mailbox service.

     *       - KErrArgument When illegal argument was passed.

     *       - Other system wide errors.

     *

     * Some mailbox types may not support saving all arguments.

     * In that case unsupported arguments are ignored.

     * This method may display related UI notes or queries.

     *

     * @param in aEntry The vmbx entry to save.

     */

    void SaveEntryL( const CVoiceMailboxEntry& aEntry );

    /**

     * Displays a query asking the user to change a mailbox number/address.

     * Returns the input from user, but does not save it.

     * For that caller has to use SaveEntry().

     *

     * If editing for the specified mailbox service is not allowed, 

     * this method displays an error note and returns an error.

     * If client is interested, CheckConfiguration()

     * can be used to check permissions.

     *

     *  created and ownership passed to the caller.

     *           aNumber will contain the vmbx number.

     *  Leave  - KErrCancel If the user selected Cancel.

     *         - KErrArgument When illegal argument.

     *         - KErrNotSupported if not capable or allowed to execute this

     *              for the specified mailbox.

     *         - Other system wide errors.

     *

     * @param in aParams Service id and type of the mailbox.

     * @param out aEntry If successful, a new result container is

     */

    void QueryChangeEntryL( const TVoiceMailboxParams& aParams,

                                    CVoiceMailboxEntry*& aEntry);

    /**

     * Displays a query on the screen asking the user to select a

     * Voice Mailbox service.

     *

     *  Leave  - KErrCancel if user selected Cancel

     *         - KErrNotFound if there is no defined voice number and

     *             user have selected the type to define or the default

     *             type given.

     *         - Other system wide errors.

     *

     * @param out aParams If successful,

     *          contains selected mailbox info.

     */

    void QueryVmbxTypeL( TVoiceMailboxParams& aParams );

    /**

     * Get defined entries via an array

     * Leave with symbian OS error code except KErrNotFound and KErrSupported.

     *

     * @param out aArray array contains the defined entries

     */

    void GetDefinedEntriesL( RPointerArray<CVoiceMailboxEntry>& aArray );

    /**

     * Get defined voice entry via an array

     *  Leave with symbian OS error code except KErrSupported.

     *

     * @param out aArray array contains the defined entries

     */

    void GetDefinedVoiceEntryL( 

                            RPointerArray<CVoiceMailboxEntry>& aArray );

    /**

     * Get defined video entry via an array

     * Leave with symbian OS error code except KErrNotFound and KErrSupported.

     *

     * @param out ay array contains the defined entries

     */

    void GetDefinedVideoEntryL( 

                            RPointerArray<CVoiceMailboxEntry>& aArray );

    /**

     * Get defined voip entries via an array

     * Leave with symbian OS error code except KErrNotFound and KErrSupported.

     *

     * @param out aArray array contains the defined entries

     */

    void GetDefinedVoipEntriesL( 

                            RPointerArray<CVoiceMailboxEntry>& aArray );

    /**

     * Checks the Voice Mailbox how many VoIP service Ids

     * Leave with symbian OS error code

     *

     * @param out aProfileIds

     * @return KErrNone if get service Ids successfully.

     */

    void GetServiceIdsL( RIdArray& aProfileIds );

    /**

     * Retrieves an image associated with the specified mailbox,

     * if an image is available.

     * Image can be displayed e.g. in a selection list.

     * Leave with symbian OS error code.

     *

     * @param in aParams Mailbox service id and type for which image is needed.

     * @return aImage New image. Ownership is transferred.

     */

    //CGulIcon* GetVmbxImageL( const TVoiceMailboxParams& aParams );

    /**

     * Retrieves images for the specified mailboxes.

     * Image can be displayed e.g. in a selection list.

     * Leave with symbian OS error code.

     *

     * If an image for a service is not available,

     * then a NULL pointer is appended to the returned array, to an index

     * corresponding to the index of the service id in the input

     * array aMailboxServices.

     * NULL array pointer is returned if not a signle icon was retrieved

     * successfully.

     *

     * @param in aParams Mailboxes (id and type) for which an image is needed.

     * @return aImage Icons for the specified mailboxes.

     *          Index of an image in the returned array corresponds to the

     *          index of the service id in the input array.

     *          Array and icon ownerships are transferred to caller.

     *          A NULL array pointer is returned if not a single icon was

     *          retrieved successfully.

     */

    //CArrayPtr<CGulIcon>* GetVmbxImagesL(

    //                        RArray<TVoiceMailboxParams>& aParams );

    /**

     * Notify entry changed

     * Leave with symbian OS error code.

     *

     * @param in aType Type of TVmbxType

     */

    void NotifyChangedL( TVmbxType aType);

    /**

     * Saves provisioned entry to corresponding storage.

     *

     * Leave   - KErrNotSupported if not capable or allowed to execute this

     *              for the specified mailbox service.

     *         - KErrArgument When illegal argument was passed.

     *         - Other system wide errors.

     *

     * Some mailbox types may not support saving all arguments.

     * In that case unsupported arguments are ignored.

     *

     * @param in aEntry The provisioned vmbx entry to save.

     */

    void SaveProvisionedEntryL( const CVoiceMailboxEntry& aEntry );

    /**

     * Check number provisioned or not

     * Leave if systrm wide errors

     *

     * @param in aParams params of TVoiceMailboxParams

     */

    void CheckNumberProvisionedL( const TVoiceMailboxParams& aParams );

protected: // data

    /**

     * Pointer to CVmbxUiUtilities

     * Own.

     */

    CVmbxUiUtilities* iUiUtilities;

    /**

     * Pointer to CVmbxEngineFactory

     * Own.

     */

    CVmbxEngineFactory* iVmbxFactory;

    /**

     * Observer for user action for saved vmbx number

     * Own.

     */

    MVoiceMailboxObserver* iNotifyCallBack;

    /**

     * Observer for user action for saved vmbx number

     * Own.

     */

    CVmbxObserver* iVmbxObserver;

    /**

     * CVmbxCenRepHandler

     * Own.

     */

    CVmbxCenRepHandler* iCenRepHandler;

    };

#endif  // C_VOICEMAILBOXIMPL_H