ImagePrint/ImagePrintUI/imageprinteng/src/cdiscoverymanager.cpp
branchRCL_3
changeset 20 159fc2f68139
parent 17 26673e532f65
child 21 d59c248c9d36
equal deleted inserted replaced
17:26673e532f65 20:159fc2f68139
     1 /*
       
     2 * Copyright (c) 2004-2007 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 <eikenv.h>
       
    20 #include <bluetooth/hci/hcierrors.h>
       
    21 
       
    22 #include "tprinter.h"
       
    23 #include "cdiscoverymanager.h"
       
    24 #include "ciffactory.h"
       
    25 #include "cprintjobmanager.h"
       
    26 #include "csettingsmanager.h"
       
    27 #include "imageprint.h"
       
    28 #include "cimageprint.h"
       
    29 #include "clog.h"
       
    30 
       
    31 const TInt KMMCID( 1 );
       
    32 
       
    33 //  CONSTRUCTION
       
    34 CDiscoveryManager* CDiscoveryManager::NewL(
       
    35     CIFFactory* aFactory )
       
    36     {
       
    37     CDiscoveryManager* self = CDiscoveryManager::NewLC( aFactory );
       
    38     CleanupStack::Pop();    // self
       
    39 
       
    40     return self;
       
    41     }
       
    42 
       
    43 CDiscoveryManager* CDiscoveryManager::NewLC(
       
    44     CIFFactory* aFactory )
       
    45     {
       
    46     CDiscoveryManager* self =
       
    47         new ( ELeave ) CDiscoveryManager( aFactory );
       
    48     CleanupStack::PushL( self );
       
    49     self->ConstructL();
       
    50 
       
    51     return self;
       
    52     }
       
    53 
       
    54 // Constructor
       
    55 CDiscoveryManager::CDiscoveryManager(
       
    56     CIFFactory* aFactory ) :
       
    57       iFactory( aFactory )
       
    58     {
       
    59     }
       
    60 
       
    61 // Destruction
       
    62 CDiscoveryManager::~CDiscoveryManager()
       
    63     {
       
    64     }
       
    65 
       
    66 // 2nd phase constructor
       
    67 void CDiscoveryManager::ConstructL()
       
    68     {
       
    69     }
       
    70 
       
    71 // Returns supported protocols
       
    72 TUint CDiscoveryManager::SupportedProtocols()
       
    73     {
       
    74     return iFactory->Engine()->SupportedProtocols();
       
    75     }
       
    76 
       
    77 // Initiates device discovery
       
    78 void CDiscoveryManager::StartDeviceDiscoveryL(
       
    79     MDiscoveryObserver* aNotifier,
       
    80     TUint aProtocol )
       
    81     {
       
    82     TInt discoveryError( KErrNone );
       
    83     LOG("CDiscoveryManager::StartDeviceDiscoveryL BEGIN");
       
    84     iMMCUid = -1;
       
    85     iCancelling = EFalse;
       
    86     iOnGoingDiscovery = ETrue;
       
    87     iDiscoveryObserver = aNotifier;
       
    88     TRAP_IGNORE( discoveryError = iFactory->Engine()->StartDiscoveryL( *this, aProtocol ) );
       
    89     LOG1("CDiscoveryManager::StartDeviceDiscoveryL END, error = %d", discoveryError);
       
    90 	User::LeaveIfError( discoveryError );
       
    91     }
       
    92 
       
    93 // Cancels the discovery notification
       
    94 void CDiscoveryManager::CancelDeviceDiscoveryL()
       
    95     {
       
    96     if ( iOnGoingDiscovery )
       
    97         {
       
    98         User::LeaveIfError( iFactory->Engine()->CancelDiscovery() );
       
    99         iCancelling = ETrue;
       
   100         iOnGoingDiscovery = EFalse;
       
   101         }
       
   102     }
       
   103 
       
   104 // Chooses the printer
       
   105 TInt CDiscoveryManager::ChoosePrinterL(
       
   106     TInt aPrinterUid )
       
   107     {
       
   108 	LOG("CDiscoveryManager::ChoosePrinterL BEGIN");
       
   109 	TInt err = 0;
       
   110 
       
   111     // Create print job
       
   112     CPrintJobManager* printJobManager =
       
   113         static_cast<CPrintJobManager*>( iFactory->PrintJobIF() );
       
   114     iOnGoingDiscovery = EFalse;
       
   115 
       
   116     err = printJobManager->CreatePrintJobL( aPrinterUid );
       
   117     LOG2("CDiscoveryManager::ChoosePrinterL printjob ret: %d with printer uid: %d", err, aPrinterUid );
       
   118 	if ( err == KErrNone )
       
   119 		{
       
   120 		if( aPrinterUid == KMMCID )
       
   121 		    {
       
   122 		    iMMCUid = KMMCID;    
       
   123 		    }		
       
   124 
       
   125 		// Do initialization of the settings manager once print job is
       
   126         // created and the settings can be fetched
       
   127         CSettingsManager* settings =
       
   128             static_cast<CSettingsManager*>( iFactory->SettingsIF() );
       
   129         settings->InitSettingsL( aPrinterUid, iMMCUid );
       
   130 
       
   131         iPrinterUid = aPrinterUid;
       
   132 		}		
       
   133     
       
   134 	LOG("CDiscoveryManager::ChoosePrinterL END");
       
   135 	return err;
       
   136     }
       
   137 
       
   138 // Called when the server finds the printer
       
   139 void CDiscoveryManager::FoundPrinterL(
       
   140     const TPrinter& aPrinterInfo )
       
   141     {
       
   142     HBufC* name = HBufC::NewLC( aPrinterInfo.iDisplayName.Length() );
       
   143     name->Des().Copy( aPrinterInfo.iDisplayName );
       
   144 
       
   145     MDiscoveryObserver::TPrinterType type;
       
   146     switch ( aPrinterInfo.iProtocol )
       
   147         {
       
   148         case KImagePrint_PrinterProtocol_BPP:
       
   149             type = MDiscoveryObserver::EBPP;
       
   150             break;
       
   151         case KImagePrint_PrinterProtocol_DPOF:
       
   152             type = MDiscoveryObserver::EMMC;
       
   153             iMMCUid = aPrinterInfo.iPrinterID;
       
   154             break;
       
   155         case KImagePrint_PrinterProtocol_PictBridge:
       
   156             type = MDiscoveryObserver::EUSB;
       
   157             break;
       
   158 
       
   159         case KImagePrint_PrinterProtocol_OPP_Printer: //fallthrough
       
   160         case KImagePrint_PrinterProtocol_OPP_PC:
       
   161             type = MDiscoveryObserver::EOPP;
       
   162             break;
       
   163         case KImagePrint_PrinterProtocol_UPnP:
       
   164         	type = MDiscoveryObserver::EWLAN;
       
   165             break;
       
   166         default:
       
   167             type = MDiscoveryObserver::EBPP;
       
   168             break;
       
   169         }
       
   170 
       
   171     if( iOnGoingDiscovery != EFalse )
       
   172         {
       
   173         iDiscoveryObserver->NotifyNewPrintDeviceL(
       
   174             name, aPrinterInfo.iPrinterID,
       
   175             aPrinterInfo.iProperties & TPrinter::Cached,
       
   176             type, aPrinterInfo.iVendor );
       
   177         }
       
   178     CleanupStack::PopAndDestroy();  // name
       
   179     }
       
   180 
       
   181 // Called to inform the status
       
   182 void CDiscoveryManager::DiscoveryStatusL(
       
   183     TInt aStatus,
       
   184     TInt aErrorCode,
       
   185     TInt /*aErrorStringCode*/ )
       
   186     {
       
   187     // When Bluetooth discovery is finished, but Bluetooth is not enabled pass error code to UI.   
       
   188     if ( aErrorCode == ENoConnection )
       
   189     	{
       
   190     	if (iDiscoveryObserver)
       
   191             {
       
   192             iDiscoveryObserver->DiscoveryError( aErrorCode ); 
       
   193             }
       
   194         }
       
   195 	if ( iCancelling )
       
   196         {
       
   197         // Exection continues in CancelDiscoveryL()
       
   198         if ( iDiscoveryObserver )
       
   199            {
       
   200            iDiscoveryObserver->DeviceDiscoveryCompleted();
       
   201 		   }
       
   202         }
       
   203     else
       
   204         {
       
   205         if ( iOnGoingDiscovery )
       
   206             {
       
   207             if ( aStatus == EDiscovering )
       
   208                 {
       
   209                 iOnGoingDiscovery = EFalse;
       
   210                 if ( iDiscoveryObserver )
       
   211                     {
       
   212                     iDiscoveryObserver->DeviceDiscoveryCompleted();
       
   213                     }
       
   214                 }
       
   215             else if ( aStatus == EDoneDiscovery )
       
   216                 {
       
   217                 iOnGoingDiscovery = EFalse;
       
   218                 if ( iDiscoveryObserver )
       
   219                     {
       
   220                     iDiscoveryObserver->DeviceDiscoveryCompleted();
       
   221                     }
       
   222                 }
       
   223             else if ( aStatus == ECancellingDiscovery )
       
   224                 {
       
   225                 if ( iDiscoveryObserver )
       
   226                     {
       
   227                     iDiscoveryObserver->DiscoveryError( aErrorCode );
       
   228                     }
       
   229                 }
       
   230             else
       
   231                 {
       
   232                 User::Leave( KErrUnknown );
       
   233                 }
       
   234             }
       
   235         }
       
   236     }
       
   237 
       
   238 // Removes cached printer from the list
       
   239 void CDiscoveryManager::RemovePrinterL( const TPrinter& aPrinterInfo )
       
   240     {
       
   241     if( iOnGoingDiscovery != EFalse )
       
   242         {
       
   243         iDiscoveryObserver->RemoveCachedPrinterL( aPrinterInfo.iPrinterID );
       
   244         }
       
   245     }
       
   246 
       
   247 TInt CDiscoveryManager::IsPictBridgeMode()
       
   248     {
       
   249     LOG("CDiscoveryManager::IsPictBridgeMode() START");
       
   250     TInt retValue = -999;
       
   251     retValue = iFactory->ImagePrintClient().IsPictBridgeMode();
       
   252     LOG1("IsPictBridgeMode() returned: %d", retValue);
       
   253     LOG("CDiscoveryManager::IsPictBridgeMode() END");
       
   254     return retValue;
       
   255     }
       
   256     
       
   257 void CDiscoveryManager::RemoveDiscoveryObserver()
       
   258 	{
       
   259 	iOnGoingDiscovery = EFalse;
       
   260 	iDiscoveryObserver = 0;
       
   261 	}
       
   262 
       
   263 //  End of File