1 /*

     2 * Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 #ifndef __DAEMONBEHAVIOUR_H__

    19 #define __DAEMONBEHAVIOUR_H__

    20 

    21 #include <e32base.h>

    22 #include <f32file.h>

    23 

    24 #include "daemon.h"

    25 #include "daemoninstaller.h"

    26 #include "programstatus.h"   //For uninstaller

    27 #include "swidaemonplugin.h" //For SWI plugin support

    28 

    29 class CSwiDaemonPlugin;

    30 

    31 namespace Swi

    32 {

    33 /**

    34  * This class implements the specific behaviour when a media insertion

    35  * or removal is detected, or the daemon is started.

    36  */

    37 class CDaemonBehaviour : public CBase, public MDaemonBehaviour, public MDaemonInstallBehaviour

    38     {

    39 public:

    40     static CDaemonBehaviour* NewL( CProgramStatus& aMainStatus ); //For uninstaller

    41     static CDaemonBehaviour* NewLC( CProgramStatus& aMainStatus ); //For uninstaller

    42     ~CDaemonBehaviour();

    43 

    44     // from MDaemonBahviour

    45 public: 

    46     /**

    47      * Function called on startup of the daemon.

    48      * This currently performs no opeartions.

    49      */

    50      TBool StartupL();

    51 

    52     /**

    53      * Function called on a media change.

    54      * If media is inserted, then this processes pre-installed files on

    55      * the card, and notifies IAR. On removal IAR is notified only.

    56      */

    57     void MediaChangeL(TInt aDrive, TChangeType aChangeType);

    58   

    59     // Uninstaller help functions

    60     /**

    61       * Returns current process status. Process status is used for communication

    62       *  between installer and uninstaller. 

    63       * @return TInt Process status.     

    64       */            

    65     TInt& GetProcessStatus();  

    66     

    67     /**

    68      * Change current process status. Program status is used for communication

    69      * between installer and uninstaller.

    70      *   

    71      * @param TInt Current program status.     

    72      */        

    73     void SetProcessStatus( TInt aStatus );  

    74 

    75      // Plug-in support help functions

    76      /**

    77       * Returns ETure is SWI Daemon plug-in is created.

    78       * 

    79       * @return TBool ETure if plug-in is created, EFalse if not plug-in.     

    80       */    

    81      TBool IsPlugin();

    82    

    83      /**

    84       * This function does check if plugin is all ready notified that media

    85       * processing is started. If not it calls MediaProcessingStart for plug-in.

    86       */

    87      void NotifyPlugin();

    88          

    89      /**

    90       * Reguest plug-in to install given package.

    91       *  

    92       * @param aDrive aSisFile Package file.     

    93       */

    94      void RequestPluginInstall( TDesC& aSisFile );

    95     

    96     // from MDaemonInstallBehaviour

    97 public: 

    98      

    99     // See MDaemonInstallBehaviour::DoNotifyMediaProcessingComplete

   100     void DoNotifyMediaProcessingComplete();    

   101     

   102    

   103 private:

   104     void ConstructL( CProgramStatus& aMainStatus );

   105   

   106     /**

   107      * Processes any pre-installed files present on the drive.

   108      *

   109      * @param aDrive The drive to check for pre-installed SISX files.

   110      */

   111     void ProcessPreinstalledFilesL(TInt aDrive);

   112   

   113     /**

   114      * Processes any pre-installed files in the given directory on the drive.

   115      @param aDrive The drive to check for pre-installed SISX files.

   116      @param aDirectory The directory to search for PreInstalled Files   

   117      */

   118     void ProcessPreinstalledFilesL(TInt aDrive, const TDesC& aDirectory);

   119 

   120           

   121 private:

   122     

   123     RFs iFs;        

   124     // The sisx file processor

   125     CSisInstaller* iSisInstaller;

   126     // Plug-in instance if found by the ECOM.

   127     CSwiDaemonPlugin* iSwiDaemonPlugin;

   128     // Has MediaProcessingStart already been called?

   129     TBool iStartNotified;

   130     TInt iDrive;

   131   

   132 #ifdef RD_MULTIPLE_DRIVE 

   133     // Contains inserted drives.

   134     RArray<TInt> iDriveArray;

   135 #endif   

   136     // General program status. Note this do not affect to plug-in.

   137     TInt iGeneralProcessStatus; //For uninstaller

   138     };

   139 

   140 } // namespace Swi

   141 

   142 #endif //__DAEMONBEHAVIOUR_H__

   143 

   144 //EOF