1 /*

     2  * Copyright (c) 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 #include <fbs.h>

    19 #include "infowidgetsathandlerprivate.h"

    20 #include "infowidgetsathandler.h"

    21 #include "infowidgetlogging.h"

    22 

    23 /*!

    24   \class InfoWidgetSatHandlerPrivate

    25   \brief Private implementation of InfoWidgetSatHandler  

    26 */

    27 

    28 /*!

    29    InfoWidgetSatHandlerPrivate::InfoWidgetSatHandlerPrivate   

    30  */

    31 InfoWidgetSatHandlerPrivate::InfoWidgetSatHandlerPrivate(

    32         InfoWidgetSatHandler *iwSatHandler, RSatService& satService)

    33     : CActive(CActive::EPriorityStandard), 

    34 	  q_ptr(iwSatHandler),

    35       m_satService(satService)

    36 {

    37     DPRINT << ": IN";

    38     CActiveScheduler::Add(this);

    39     DPRINT << ": OUT";

    40 }

    41 

    42 /*!

    43    InfoWidgetSatHandlerPrivate::~InfoWidgetSatHandlerPrivate           

    44 */

    45 InfoWidgetSatHandlerPrivate::~InfoWidgetSatHandlerPrivate()

    46 {

    47     DPRINT << ": IN";

    48     Cancel();

    49     DPRINT << ": OUT";

    50 }

    51 

    52 /*!

    53    InfoWidgetSatHandlerPrivate::connect

    54  */

    55 bool InfoWidgetSatHandlerPrivate::connect()

    56 {

    57     TInt err( KErrNone );

    58     bool connected(false); 

    59     

    60     TRAP(err, m_satSession.ConnectL());

    61     if (KErrNone != err) {

    62         DPRINT << ": Exception occured while connecting SatSession:" << err;

    63     }

    64     else{

    65         TRAP(err, m_satService.OpenL(m_satSession));

    66         if (KErrNone != err) {

    67             DCRITICAL << ": Exception occured while opening SatService:" << err;

    68             DCRITICAL << ": closing SAT session"; 

    69             m_satSession.Close(); 

    70         } else {

    71             connected = true; 

    72         }

    73     }

    74     

    75     return connected;

    76 }

    77 

    78 /*! 

    79    InfoWidgetSatHandlerPrivate::startObserving

    80     

    81    To get initial content if any and start listening    

    82  */

    83 void InfoWidgetSatHandlerPrivate::startObserving()

    84 {

    85     //not observing yet but

    86     getIdleModeData();

    87     // in case there were content, there is need to send response to SAT

    88     if(!m_idleTxt.isEmpty()){

    89         q_ptr->handleIdleModeTxtMessage( m_idleResult );

    90     }

    91     // Start observing for changes

    92     activate();

    93 }

    94 

    95 /*!

    96    InfoWidgetSatHandlerPrivate::disconnect   

    97  */

    98 int InfoWidgetSatHandlerPrivate::disconnect()

    99 {

   100     DPRINT << ": IN";

   101     m_idleTxt = "";

   102     Cancel();

   103     m_satService.NotifySetupIdleModeTextChangeCancel(); 

   104     m_satService.Close();

   105     m_satSession.Close();

   106     

   107     DPRINT << ": OUT";

   108     return 0;//TODO:Fixme

   109 }

   110 

   111 /*!

   112    InfoWidgetSatHandlerPrivate::getIdleModeData   

   113  */

   114 void InfoWidgetSatHandlerPrivate::getIdleModeData()

   115 {

   116     HBufC* string( NULL );

   117     TUint8 recordId( NULL );

   118     RSatService::TSatIconQualifier iconQualifier( 

   119         RSatService::ESatIconNoIcon );

   120     

   121     // Get setup idle mode text, icon qualifier and record id.

   122     TInt result( KErrNotFound  );

   123     TRAP(result, m_satService.GetSetupIdleModeTextL( string, iconQualifier, recordId )); 

   124     if (0 != result) {

   125         DPRINT << ": Exception occured while GetSetupIdleModeTextL :" << result;

   126         m_idleResult = RSatService::ESATIdleMeUnableToProcessCmd;

   127     }

   128     else{

   129         DPRINT << "string->Length() : " << string->Length();

   130         if(RSatService::ESatIconSelfExplanatory != iconQualifier){ 

   131             m_idleTxt = QString((QChar*)string->Des().Ptr(), string->Length());

   132         }else{

   133             m_idleTxt = "";

   134         }

   135         //determine result

   136         if(RSatService::ESatIconNoIcon != iconQualifier

   137                 && !m_idleTxt.isEmpty()){

   138             //icon requested but we don't have icon support

   139             m_idleResult = RSatService::ESATIdleSuccessRequestedIconNotDisplayed;

   140         }else if(RSatService::ESatIconNoIcon == iconQualifier

   141                 && !m_idleTxt.isEmpty()){

   142             m_idleResult = RSatService::ESATIdleSuccess;

   143         }else{ //got empty string, could be permanen problem as well?

   144             //m_idleResult = RSatService::ESATIdleCmdBeyondMeCapabilities

   145             m_idleResult = RSatService::ESATIdleMeUnableToProcessCmd;

   146         }

   147     }

   148     delete string;

   149     q_ptr->setSatDisplayText(m_idleTxt);//empty in case of selexplanatory icon

   150 }

   151 

   152 /*!

   153    InfoWidgetSatHandlerPrivate::RunL   

   154  */

   155 void InfoWidgetSatHandlerPrivate::RunL()

   156 { 

   157     DPRINT << ": IN";

   158     if ( KErrNone == iStatus.Int() )

   159         {   

   160         getIdleModeData();

   161         q_ptr->handleIdleModeTxtMessage( m_idleResult );

   162     } else {

   163         q_ptr->handleSatError(1,iStatus.Int());

   164     }

   165     if ( !IsActive() )

   166         {

   167         activate();

   168         }       

   169     DPRINT << ": OUT";

   170 }

   171 

   172 /*!

   173    InfoWidgetSatHandlerPrivate::DoCancel   

   174  */

   175 void InfoWidgetSatHandlerPrivate::DoCancel()

   176 {

   177     DPRINT << ": IN";

   178     m_satService.NotifySetupIdleModeTextChangeCancel(); 

   179     DPRINT << ": OUT";

   180 }

   181 

   182 /*!

   183    InfoWidgetSatHandlerPrivate::activate   

   184  */

   185 void InfoWidgetSatHandlerPrivate::activate()

   186 {

   187     DPRINT << ": IN";

   188     Cancel();   

   189     TInt error = m_satService.NotifySetupIdleModeTextChange( iStatus );

   190     

   191     if ( KErrNone == error )

   192         {

   193         SetActive();

   194         }

   195     DPRINT << ": OUT";

   196 }

   197 

   198 // End of File. 

   199     

   200