convergedcallengine/serviceselector/src/cssservicehandlervoip.cpp
changeset 51 12bc758d6a02
parent 48 78df25012fda
child 53 25b8d29b7c59
equal deleted inserted replaced
48:78df25012fda 51:12bc758d6a02
     1 /*
       
     2 * Copyright (c) 2008 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:  This module contains the implementation of 
       
    15 *              : CSsServiceHandlerVoip class
       
    16 *
       
    17 */
       
    18 
       
    19 
       
    20 //  INCLUDE FILES
       
    21 #include "cssservicehandlervoip.h"
       
    22 #include "cssconnectionhandler.h"
       
    23 #include "cssuiutilities.h"
       
    24 #include "cssserviceutilities.h"
       
    25 #include "csssettingshandler.h"
       
    26 #include "cssbshandler.h"
       
    27 #include "csslogger.h"
       
    28 #include <serviceselector.rsg>
       
    29 #include <spdefinitions.h>
       
    30 #include <spsettingsvoiputils.h>
       
    31 #include <data_caging_path_literals.hrh>
       
    32 #include <eikenv.h>
       
    33 
       
    34 
       
    35 // CONSTANTS
       
    36 // Selection list array granularity
       
    37 const TInt KSsArrayGranularity = 2;
       
    38 // CS service id
       
    39 const TInt KGSMServiceId = 1;
       
    40 // List item array size
       
    41 const TInt KSsLbxItemsArraySize = 3;
       
    42 // Format of the selection list query.
       
    43 _LIT( KQueryItemFormat, "%d\t%S" );
       
    44 // Branding id
       
    45 const TInt KSsBrandingIdLength = 512;
       
    46 // Integer length
       
    47 const TInt KSsIntegerLength = 10;
       
    48 
       
    49 
       
    50 // ================= MEMBER FUNCTIONS =======================================
       
    51 
       
    52 // -----------------------------------------------------------------------------
       
    53 // CSsServiceHandlerVoip::CSsServiceHandlerVoip
       
    54 // C++ constructor can NOT contain any code, that
       
    55 // might leave.
       
    56 // -----------------------------------------------------------------------------
       
    57 //
       
    58 CSsServiceHandlerVoip::CSsServiceHandlerVoip
       
    59         ( 
       
    60         // None.
       
    61         )
       
    62     {
       
    63     }
       
    64 
       
    65 // -----------------------------------------------------------------------------
       
    66 // CSsServiceHandlerVoip::ConstructL
       
    67 // Symbian 2nd phase constructor can leave.
       
    68 // -----------------------------------------------------------------------------
       
    69 //
       
    70 void CSsServiceHandlerVoip::ConstructL()
       
    71     {
       
    72     iConnectionHandler = CSsConnectionHandler::NewL();
       
    73     iVoipUtils = CSPSettingsVoIPUtils::NewL();
       
    74     }
       
    75 
       
    76 // -----------------------------------------------------------------------------
       
    77 // CSsServiceHandlerVoip::NewL
       
    78 // Two-phased constructor.
       
    79 // -----------------------------------------------------------------------------
       
    80 //
       
    81 CSsServiceHandlerVoip* CSsServiceHandlerVoip::NewL
       
    82         ( 
       
    83         // None.
       
    84         )
       
    85     {
       
    86     CSsServiceHandlerVoip* self = new ( ELeave ) CSsServiceHandlerVoip();
       
    87     CleanupStack::PushL( self );
       
    88     self->ConstructL();
       
    89     CleanupStack::Pop( self );
       
    90     return self;
       
    91     }
       
    92 
       
    93 // Destructor
       
    94 CSsServiceHandlerVoip::~CSsServiceHandlerVoip
       
    95         (
       
    96         // None.
       
    97         )
       
    98     {
       
    99     delete iVoipUtils;
       
   100     delete iConnectionHandler;
       
   101     delete iUiUtils;
       
   102     delete iSettings;
       
   103     delete iBsHandler;
       
   104     }
       
   105 
       
   106 // -----------------------------------------------------------------------------
       
   107 // CSsServiceHandlerVoip::ExecuteServiceSelectionL
       
   108 // Gets the calling service by current call type and service id.
       
   109 // -----------------------------------------------------------------------------
       
   110 //
       
   111 void CSsServiceHandlerVoip::ExecuteServiceSelectionL
       
   112         ( 
       
   113         CConvergedServiceSelector::TSsResult& aResult, 
       
   114         CConvergedServiceSelector::TSsCallType /*aCallType*/,
       
   115         TUint aServiceId,
       
   116         TBool aSendKey,
       
   117         const TDesC& aString 
       
   118         )
       
   119     {
       
   120     CSSLOGSTRING("CSSelector::ExecuteVoip");
       
   121     
       
   122     if ( 0 != aServiceId && KGSMServiceId != aServiceId )
       
   123         {
       
   124         // Service id is known, just set correct calltype
       
   125         // and registration status.
       
   126         GetServiceByServiceId( aResult, aServiceId, aSendKey, aString );
       
   127         }
       
   128     else
       
   129         {
       
   130         // Service id is not known or CS service
       
   131         // so we have to choce from available voip services.
       
   132         GetCallingServiceL( aResult );
       
   133         }
       
   134 
       
   135     }
       
   136 
       
   137 // -----------------------------------------------------------------------------
       
   138 // CSsServiceHandlerVoip::GetServiceByServiceId
       
   139 // Gets calling service by known service id.
       
   140 // -----------------------------------------------------------------------------
       
   141 //
       
   142 void CSsServiceHandlerVoip::GetServiceByServiceId
       
   143         ( 
       
   144         CConvergedServiceSelector::TSsResult& aResult, 
       
   145         TUint aServiceId,
       
   146         TBool aSendKey,
       
   147         const TDesC& aString
       
   148         ) const
       
   149     {
       
   150     if ( aSendKey && ChangeTypeAsCsVoice( aServiceId, aString ) )
       
   151         {
       
   152         // Set (CS)voice call parameters
       
   153         // CallType, Service id and GSM service is always "enabled"
       
   154         SsServiceUtilities::SetServiceResult( 
       
   155                 aResult,
       
   156                 CConvergedServiceSelector::ESsVoiceCall,
       
   157                 KGSMServiceId,
       
   158                 ETrue ); 
       
   159         }
       
   160     else
       
   161         {
       
   162         // Get current registration status for the service.
       
   163         // This may be unnecessary at the moment because we don't show  
       
   164         // "Register now?" note anymore and currently clients don't use the 
       
   165         // registration status for anything.
       
   166         TBool registered( iConnectionHandler->IsVoipServiceRegistered( 
       
   167                                                             aServiceId ) );
       
   168     
       
   169         // Set results    
       
   170         SsServiceUtilities::SetServiceResult( 
       
   171                 aResult,
       
   172                 CConvergedServiceSelector::ESsVoipCall,
       
   173                 aServiceId,
       
   174                 registered );
       
   175         }
       
   176     }
       
   177             
       
   178 // -----------------------------------------------------------------------------
       
   179 // CSsServiceHandlerVoip::GetCallingServiceL
       
   180 // Gets calling service without service id.
       
   181 // -----------------------------------------------------------------------------
       
   182 //
       
   183 void CSsServiceHandlerVoip::GetCallingServiceL
       
   184         ( 
       
   185         CConvergedServiceSelector::TSsResult& aResult
       
   186         )
       
   187     {
       
   188     TInt error( KErrNone );
       
   189     TBool registered( EFalse );
       
   190     RArray<TUint> services;
       
   191     CleanupClosePushL( services );
       
   192     
       
   193     // First try to find registered services to be used if not any available
       
   194     // then try to find unregistered services.
       
   195     error = SettingsHandlerL().GetRegisteredServices( 
       
   196                 *iConnectionHandler, services );
       
   197     
       
   198     if ( KErrNone != error )
       
   199         {
       
   200         error = SettingsHandlerL().GetAllServices( services );
       
   201         }
       
   202     else
       
   203         {
       
   204         registered = ETrue;
       
   205         }
       
   206     
       
   207     CSSLOGSTRING2("CSSelector::Service error:%d", error);
       
   208     if ( KErrNone != error )
       
   209         {
       
   210         CSSLOGSTRING("CSSelector::Services not available");
       
   211         if ( KErrNoMemory == error )
       
   212             {
       
   213             User::Leave( error );
       
   214             }
       
   215         // No voip services available/configured. 
       
   216         // Launch information note and leave.
       
   217         UiUtilitiesL().ShowInformationNoteL( R_NO_SERVICE_AVAILABLE );
       
   218         User::Leave( KErrNotFound );
       
   219         }
       
   220 
       
   221    
       
   222     // Select service. Show list query
       
   223     // if more than one services available.
       
   224     SelectServiceL( aResult,
       
   225                     services,
       
   226                     registered );
       
   227     
       
   228     CleanupStack::PopAndDestroy( &services );
       
   229     }
       
   230 
       
   231 // -----------------------------------------------------------------------------
       
   232 // CSsServiceHandlerVoip::SelectServiceL
       
   233 // Makes service selection.
       
   234 // -----------------------------------------------------------------------------
       
   235 //
       
   236 void CSsServiceHandlerVoip::SelectServiceL
       
   237         ( 
       
   238         CConvergedServiceSelector::TSsResult& aResult, 
       
   239         RArray<TUint>& aServices,
       
   240         TBool aRegistered 
       
   241         )
       
   242     {
       
   243     CSSLOGSTRING2("CSSelector::Service count:%d",aServices.Count());
       
   244     if ( 0 == aServices.Count() )
       
   245         {
       
   246         // Empty array, leave
       
   247         User::Leave( KErrNotFound );
       
   248         }
       
   249     
       
   250     TUint serviceId( 0 );
       
   251     if ( 1 < aServices.Count() )
       
   252         {
       
   253         // Because more than one service available we have to
       
   254         // make selection list for the user.
       
   255         TInt index( KErrNotFound );
       
   256 
       
   257         CDesCArrayFlat* lbxItems =
       
   258             new (ELeave) CDesCArrayFlat( KSsLbxItemsArraySize );
       
   259         CleanupStack::PushL( lbxItems );
       
   260         CArrayPtr<CGulIcon>* icons =
       
   261             new (ELeave) CAknIconArray( KSsLbxItemsArraySize );
       
   262         CleanupStack::PushL( icons );
       
   263         
       
   264         GetListBoxItemsAndIconsL( aServices,
       
   265                                   lbxItems,
       
   266                                   icons );
       
   267         
       
   268         // List query takes ownership for icon array
       
   269         CleanupStack::Pop( icons );
       
   270         
       
   271         // Select service by list query
       
   272         TBool ret = UiUtilitiesL().ShowListQueryL( 
       
   273                 index, R_PHONE_VOIP_CALL_TYPE_QUERY, lbxItems, icons );
       
   274 
       
   275         CSSLOGSTRING2("CSSelector::Service list ret:%d", ret);
       
   276         CSSLOGSTRING2("CSSelector::Service list index:%d", index);
       
   277         
       
   278         
       
   279         // Make sure that the index is on the correct range and user has 
       
   280         // not canceled the list query.
       
   281         if ( !ret || ( index < 0 || index >= aServices.Count() ) )
       
   282             {
       
   283             // User cancels the query -> leave
       
   284             User::Leave( KErrCancel );
       
   285             }
       
   286         
       
   287         CleanupStack::PopAndDestroy( lbxItems );
       
   288         
       
   289         // Use the selected service.
       
   290         serviceId = aServices[index];
       
   291         }
       
   292     else
       
   293         {
       
   294         // One service available, use it.
       
   295         serviceId = aServices[0];
       
   296         }
       
   297     
       
   298     
       
   299     // Set results    
       
   300     SsServiceUtilities::SetServiceResult( 
       
   301             aResult,
       
   302             CConvergedServiceSelector::ESsVoipCall,
       
   303             serviceId,
       
   304             aRegistered );
       
   305     }
       
   306 
       
   307 // -----------------------------------------------------------------------------
       
   308 // CSsServiceHandlerVoip::UiUtilitiesL
       
   309 // Returns uiutilities reference.
       
   310 // -----------------------------------------------------------------------------
       
   311 //
       
   312 CSsUiUtilities& CSsServiceHandlerVoip::UiUtilitiesL() 
       
   313     {
       
   314     if ( !iUiUtils )
       
   315         {
       
   316         // Create uiutils for ui dialogs.
       
   317         // UiUtils is created only for the real need.
       
   318         iUiUtils = CSsUiUtilities::NewL();
       
   319         }
       
   320     
       
   321     return *iUiUtils;
       
   322     }
       
   323 
       
   324 // -----------------------------------------------------------------------------
       
   325 // CSsServiceHandlerVoip::SettingsHandlerL
       
   326 // Returns settings handler reference.
       
   327 // -----------------------------------------------------------------------------
       
   328 //
       
   329 CSsSettingsHandler& CSsServiceHandlerVoip::SettingsHandlerL() 
       
   330     {
       
   331     if ( !iSettings )
       
   332         {
       
   333         // Create settings handler
       
   334         iSettings = CSsSettingsHandler::NewL();
       
   335         }
       
   336     
       
   337     return *iSettings;
       
   338     }
       
   339 
       
   340 // -----------------------------------------------------------------------------
       
   341 // CSsServiceHandlerVoip::BrandingHandlerL
       
   342 // Returns settings handler reference.
       
   343 // -----------------------------------------------------------------------------
       
   344 //
       
   345 CSsBsHandler& CSsServiceHandlerVoip::BrandingHandlerL() 
       
   346     {
       
   347     if ( !iBsHandler )
       
   348         {
       
   349         // Create settings handler
       
   350         iBsHandler = CSsBsHandler::NewL();
       
   351         }
       
   352     
       
   353     return *iBsHandler;
       
   354     }
       
   355 
       
   356 // -----------------------------------------------------------------------------
       
   357 // CSsServiceHandlerVoip::ChangeTypeAsCsVoice
       
   358 // Checks should voip call type be changed as cs voice.
       
   359 // -----------------------------------------------------------------------------
       
   360 //
       
   361 TBool CSsServiceHandlerVoip::ChangeTypeAsCsVoice
       
   362         ( 
       
   363         TUint aServiceId,
       
   364         const TDesC& aString
       
   365         ) const
       
   366     {
       
   367     TBool csCall( EFalse );
       
   368     TUint prefService( 0 );
       
   369     
       
   370     if ( SsServiceUtilities::IsValidCsNumber( aString ) &&
       
   371          iVoipUtils->IsPreferredTelephonyVoIP() &&
       
   372          KErrNone == iVoipUtils->GetPreferredService( prefService ) )
       
   373         {
       
   374         csCall = prefService == aServiceId &&
       
   375                  !iConnectionHandler->IsVoipServiceRegistered( aServiceId );
       
   376             
       
   377         }
       
   378     
       
   379     return csCall;
       
   380     }
       
   381 
       
   382 // -----------------------------------------------------------------------------
       
   383 // CSsServiceHandlerVoip::AddBrandIconL
       
   384 //
       
   385 // -----------------------------------------------------------------------------
       
   386 //
       
   387 void CSsServiceHandlerVoip::AddBrandIconL
       
   388         (
       
   389         CArrayPtr<CGulIcon>* aIcons,
       
   390         TUint aServiceId,
       
   391         TInt& aIconId 
       
   392         )
       
   393     {
       
   394     CFbsBitmap* brandedBitmap = NULL;
       
   395     CFbsBitmap* brandedBitmapMask = NULL;
       
   396 
       
   397     // Get branded bitmap
       
   398     TRAPD( err, GetBrandIconL( aServiceId,
       
   399                                brandedBitmap, 
       
   400                                brandedBitmapMask ) );
       
   401 
       
   402     if ( KErrNone == err )
       
   403         {
       
   404         // The count of list icons(before adding branding icon to the list)
       
   405         // must be the branded icon list id
       
   406         aIconId = aIcons->Count();
       
   407         // Create new icon and add it to the icon list
       
   408         CGulIcon* icon = CGulIcon::NewL( brandedBitmap, brandedBitmapMask );
       
   409         CleanupStack::PushL( icon );
       
   410         aIcons->AppendL( icon );
       
   411         CleanupStack::Pop( icon );
       
   412         }
       
   413     else
       
   414         {
       
   415         // Use default icon for this service
       
   416         aIconId = 0;
       
   417         }
       
   418     }
       
   419 
       
   420 // -----------------------------------------------------------------------------
       
   421 // CSsServiceHandlerVoip::GetListBoxItemsAndIconsL
       
   422 //
       
   423 // -----------------------------------------------------------------------------
       
   424 //
       
   425 void CSsServiceHandlerVoip::GetListBoxItemsAndIconsL
       
   426         (
       
   427         RArray<TUint>& aServices,
       
   428         CDesCArrayFlat* aLbxItems,
       
   429         CArrayPtr<CGulIcon>* aIcons       
       
   430         )
       
   431     {
       
   432     CDesCArray* names = new(ELeave) CDesCArrayFlat( KSsArrayGranularity );
       
   433     CleanupStack::PushL( names );
       
   434     
       
   435     // Load default listbox icon
       
   436     UiUtilitiesL().LoadDefaultIconL( *aIcons );
       
   437     
       
   438     // Get service names by service id array
       
   439     SettingsHandlerL().GetServiceNamesL( aServices, *names );
       
   440 
       
   441     for ( TInt i=0; i< aServices.Count() && 
       
   442             names->MdcaCount() == aServices.Count(); i++ )
       
   443         {
       
   444         RBuf16 buf;
       
   445         CleanupClosePushL( buf );
       
   446         TInt iconId( KErrNotFound );
       
   447         
       
   448         // Add brand icon. Default is used if brand icon not found
       
   449         AddBrandIconL( aIcons, aServices[ i ], iconId );
       
   450 
       
   451         HBufC* name = HBufC::NewLC( names->MdcaPoint(i).Length() );
       
   452         name->Des().Copy( names->MdcaPoint(i) );
       
   453         
       
   454         buf.CreateL( names->MdcaPoint(i).Length() +
       
   455                      KQueryItemFormat().Length() +
       
   456                      KSsIntegerLength );
       
   457         
       
   458         // Create final list box item data.
       
   459         buf.Format( KQueryItemFormat, iconId, name );
       
   460        
       
   461         //Append text to the item array.
       
   462         aLbxItems->AppendL( buf );
       
   463         
       
   464         CleanupStack::PopAndDestroy( name );
       
   465         CleanupStack::PopAndDestroy( &buf );
       
   466         }
       
   467 
       
   468     CleanupStack::PopAndDestroy( names );
       
   469     }
       
   470 
       
   471 // -----------------------------------------------------------------------------
       
   472 // CSsServiceHandlerVoip::GetBrandIconL
       
   473 //
       
   474 // -----------------------------------------------------------------------------
       
   475 //
       
   476 void CSsServiceHandlerVoip::GetBrandIconL
       
   477         (
       
   478         TUint aServiceId,
       
   479         CFbsBitmap*& aBrandedBitmap,
       
   480         CFbsBitmap*& aBrandedBitmapMask  
       
   481         )
       
   482     {
       
   483     TBuf8<KSsBrandingIdLength> brandId( KNullDesC8 );
       
   484 
       
   485     SettingsHandlerL().BrandIdL( aServiceId, brandId );
       
   486 
       
   487     // Get branded bitmap
       
   488     BrandingHandlerL().GetBrandedIconL( brandId, 
       
   489                                         aBrandedBitmap, 
       
   490                                         aBrandedBitmapMask );
       
   491     }
       
   492 
       
   493 
       
   494 // ================= OTHER EXPORTED FUNCTIONS ===============================
       
   495 
       
   496 //  End of File