/*

* Copyright (c) 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:  Process Manager to get process interfaces e.g. login,settings

*

*/

#ifndef  CCARECORDEDCHATSPC_H

#define  CCARECORDEDCHATSPC_H

#include "MCARecordedChatsPC.h"

#include "MCALoggerHeadersInterface.h"

#include "MCAMessageRWInterfacePC.h"

//Forward Declaration

class CIdle;

class CSendUi;

class RWriteStream;

class MCARecordedChatsArrayPC;

class MCAMessagesWriteInterface;

class MCAMessagesReadInterface;

class CEikonEnv;

//Class declaration

class CCARecordedChatsPC: public CBase,

            public MCARecordedChatsPC,

            public MCAMessageRWInterfacePC

    {

    public:

        /**

        * Two-phased constructor.

        */

        static CCARecordedChatsPC* NewL( MCALoggerHeadersInterface& iLoggerHeadersInterface,

                                         MCARecordedChatsArrayPC& aRecordedChatsArrayPC );

    public:

        /**

         *	Destructor

         */

        ~CCARecordedChatsPC();

    public: //From MCARecordedChatsPC

        /**

        * Delete one history file recognized by index.

        * @return true if the file has been deleted else return false

        */

        virtual TBool DeleteHistoryFileL( );

        /**

        * Deletes message container of current recorded chat

        * from engine. Used to free memory when exiting current

        * recorded chat view i.e. called from DoDeactivate method

        * of view class.

        */

        virtual void DeleteRecordedChatContainerL();

        /**

        * Initialize/unitialize selected items array pointer

        * @param aArray Pointer to selected items array.

        */

        virtual void SetSelectedItems( const CArrayFix< TInt >* aArray );

        /**

        * Return whether there are selected items

        * @param true if there is atleast one valid item selected else return false

        */

        virtual TBool ValidSelectedItems() const;

        /**

        * return the number of selected items

        * @Return an integer: count of selected items

        */

        virtual TInt SelectedItemsCount() const;

        /**

        * Prepares array for sending MTMs.

        */

        virtual void PrepareArrayForSendingMtmL();

        /**

        * Is index item marked or not

        * @param aIndex Item which marked status is returned

        * @return ETrue if item is marked, EFalse if not.

        */

        virtual TBool IsMarked( TInt aIndex );

        /**

        * Initialize array for deletion. Sort is from back to start.

        */

        virtual void InitDeleteArrayL();

        /**

        * Method is used to launch MTM editor with given targetUid

        * @param aTargetUid id for MTM editor to be launched.

        * @param aIndex Message index which to send.

        */

        // Code Scanner warning to be ignored

        virtual TInt SendMTML( TInt aIndex, TUid aTargetUid /*= KNullUid*/ );

        /**

        * Delete history files. If there is marked items those are deleted.

        * Otherwise item which index is given is deleted.

        * @param aIndex Item index

        * @return ETrue, if deletion is ok to start, EFalse if not.

        */

        virtual void DeleteHistoryFilesL( TInt aIndex, TBool aDeleteCurrentChat );

        /**

        * Check filename for MTM messages and correct

        * it to unique if it is not.

        * @param aFilename Proposed filename and corrected after checking.

        * @param aArray Array of already existing filenames.

        */

        virtual void CheckAndCorrectMtmFilename( TFileName& aFilename,

                                                 MDesCArray& aArray );

        /**

        * Get the number of stored contacts in all the lists

        * @return integer: number of stored contacts

        */

        virtual TInt StoredContactsCount() const;

        /**

        * To return the number of groups

        * @return integer: count of groups

        */

        virtual TInt GroupCountL( TBool aGroupsSupported ) const;

        /**

        * To populate the two arrays of group names and goup ids

        * @param aGroupNames: array of the current group names

        * @param aGroupIds: array of the current group IDs

        */

        virtual MCAServerContactsArrayPC* GetPairArrayForServerContactsArrayLC();

        /**

        * Get message for sending it via MTM

        * @param aIndex Index of message to send

        * @param aStream Stream where message is written.

        */

        virtual void GetMessageForSendingViaMTML(

            TInt aIndex, RWriteStream& aStream );

        //fix - refer Ui Spec Approved Version 1.0 (Instant Messaging NG 001 151006.pdf)

        //Section 10.2.10 Pg 131 -

        //"In case user has saved the image already or sent it by himself,

        // this option(save) is not available."

        /**

         * ReLoggingL

         * @since series 60  v3.2

         * @return void

         */

        virtual void ReLoggingL();

        /**

         * reset enginer loggers..for reading from different drive....

         * @since series 60  v3.2

         * @return void

         */

        void ResetEngineLoggerL();

    public://From MCAMessageRWInterfacePC

        /*

        * @see MCAMessageRWInterfacePC

        */

        virtual MCAMessagesReadInterface& ReadInterfaceL() const;

        /*

        * @see MCAMessageRWInterfacePC

        */

        virtual MCAMessagesWriteInterface& WriteInterfaceL() const;

    private: //Private Constructors

        /**

        * private default constructor

        * @param aLoggerHeadersInterface: Reference to the logger component

        * @param aRecordedChatsArrayPC: Reference to the Recorded chats

        *								array process component

        */

        CCARecordedChatsPC( MCALoggerHeadersInterface& aLoggerHeadersInterface,

                            MCARecordedChatsArrayPC& aRecordedChatsArrayPC );

        /**

        * Symbian 2nd phase constructor.

        */

        void ConstructL();

    private: //Data memebers

        /**

        * Reference to the MCALoggerHeadersInterface in the engine component

        */

        MCALoggerHeadersInterface& iLoggerHeadersInterface;

        /**

        * reference to MCARecordedChatsArrayPC

        */

        MCARecordedChatsArrayPC& iRecordedChatsArrayPC;

        // Owns. For sending messages via MTM

        CSendUi* iSendAppUi;

        // Owns. History temp directory;

        HBufC* iHistoryTempDir;

        // Does not own. Selected items array.

        const CArrayFix< TInt >* iSelectedItems;

        // Owns: Temp array for keeping track of deleted files

        RArray< TInt > iItemsForDeletion;

        CEikonEnv* iEikonEn;

    };

#endif //CCARECORDEDCHATSPC_H