1 /*

     2 * Copyright (c) 2008-2010 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 

    19 #include "cpthemeclientsymbian_p.h"

    20 #include "cpthemesymbiancommon_p.h"

    21 

    22 #include <QFile>

    23 #include <QDebug>

    24 #include <QTime>

    25 

    26 const TUint KDefaultMessageSlots = 4;

    27 

    28 /**

    29 * constructor

    30 */

    31 CpThemeClientPrivate::CpThemeClientPrivate():

    32     clientConnected(false)

    33 {

    34 }

    35 

    36 /**

    37 * CpThemeClientPrivate::connectToServer()

    38 *

    39 * Connects to the server

    40 */

    41 bool CpThemeClientPrivate::connectToServer()

    42 {

    43    

    44     TInt error; 

    45     

    46     error = CreateSession(KThemeServerName, Version(), KDefaultMessageSlots);

    47     return( clientConnected = (KErrNone == error ) );

    48 }

    49 

    50 /**

    51 Indicates a connection to the server

    52 */

    53 bool CpThemeClientPrivate::isConnected()

    54 {

    55     return connected;

    56 }

    57 

    58 

    59 

    60 /**

    61 Returns the version number

    62 */  

    63 TVersion CpThemeClientPrivate::Version(void) const

    64 {

    65     return(TVersion(KThemeServerMajorVersionNumber,

    66                     KThemeServerMinorVersionNumber,

    67                     KThemeServerBuildVersionNumber));

    68 }

    69 

    70 /**

    71  * Destructor

    72  */

    73 CpThemeClientPrivate::~CpThemeClientPrivate()

    74 {

    75     RSessionBase::Close();

    76 }

    77 

    78 /**

    79  * StartServer

    80  */

    81 TInt CpThemeClientPrivate::StartServer()

    82 {

    83     TFindServer findThemeServer(KThemeServerName);

    84     TFullName name;

    85     if ( KErrNone == findThemeServer.Next( name ) ) {

    86         // Server already running

    87         return KErrNone;

    88     }

    89     return CreateServerProcess();

    90 }

    91 

    92 /**

    93  * CreateServerProcess

    94  */

    95 TInt CpThemeClientPrivate::CreateServerProcess()

    96 {

    97     TInt result;

    98     const TUid KServerUid2={0x100039CE};

    99     const TUidType serverUid( KNullUid, KServerUid2, KServerUid3 );

   100     RProcess server;

   101     _LIT(KThemeServerExe,"hbthemeserver.exe");

   102     

   103     result = server.Create( KThemeServerExe, KNullDesC, EOwnerProcess );

   104     

   105     if (KErrNone != result) {

   106         return  result; 

   107     }

   108     else {

   109         TRequestStatus status;

   110         server.Rendezvous(status);

   111         if (status!=KRequestPending) {

   112             server.Kill(0); // abort startup

   113         }

   114         else {

   115             server.Resume(); // logon OK - start the server

   116         }

   117         User::WaitForRequest(status);// wait for start or death

   118         server.Close();

   119         connected == status.Int() == KErrNone ? true : false;

   120         return status.Int(); // return the error

   121     }

   122 }

   123 

   124 /**

   125  * changeTheme

   126  */

   127 bool CpThemeClientPrivate::changeTheme(const QString& aString )

   128 {

   129     TPtrC themeName(reinterpret_cast<const TUint16 *>(aString.constData()));

   130     TIpcArgs args(&themeName);

   131     TInt err = SendReceive(EThemeSelection, args);

   132     return KErrNone == err;

   133 }