DirectPrint/DirectPrintServer/src/directprintserverjobguard.cpp
branchRCL_3
changeset 12 613a5ff70823
child 15 2275db202402
equal deleted inserted replaced
8:3f1fec088555 12:613a5ff70823
       
     1 /*
       
     2 * Copyright (c) 2010 Kanrikogaku Kenkyusho, Ltd.
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of the License "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 * Kanrikogaku Kenkyusho, Ltd. - Initial contribution
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description:  
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 
       
    20 #include "directprintserverjobguard.h"
       
    21 #include "directprintbody.h"
       
    22 #include "clog.h"
       
    23 #include "directprintmessage.h"
       
    24 
       
    25 CDirectPrintServerJobGuard* CDirectPrintServerJobGuard::NewL( CDirectPrintBody& aEngine )
       
    26 	{
       
    27 	CDirectPrintServerJobGuard* self = new ( ELeave ) CDirectPrintServerJobGuard( aEngine );
       
    28 	CleanupStack::PushL( self );
       
    29 	self->ConstructL();
       
    30 	CleanupStack::Pop();    // self
       
    31 	return self;
       
    32 	}
       
    33 
       
    34 CDirectPrintServerJobGuard::CDirectPrintServerJobGuard( CDirectPrintBody& aEngine )
       
    35 	: iEngine( aEngine )
       
    36 	, iRequestActive( EFalse )
       
    37 	{
       
    38 	}
       
    39 
       
    40 CDirectPrintServerJobGuard::~CDirectPrintServerJobGuard()
       
    41 	{
       
    42 	LOG("CDirectPrintServerJobGuard::~CDirectPrintServerJobGuard begin");
       
    43 	iImages.ResetAndDestroy();
       
    44 	iImages.Close();
       
    45 	iBuffer.Close();
       
    46 	LOG("CDirectPrintServerJobGuard::~CDirectPrintServerJobGuard end");
       
    47 	}
       
    48 
       
    49 void CDirectPrintServerJobGuard::ConstructL()
       
    50 	{
       
    51 	}
       
    52 
       
    53 void CDirectPrintServerJobGuard::PrepareL( TDpMessage& aMessage )
       
    54 	{
       
    55 	LOG("CDirectPrintServerJobGuard::PrepareL begin");
       
    56 	TInt len = aMessage.GetDesLength( 0 );
       
    57 	HBufC* buf = HBufC::NewLC( len );
       
    58 	TPtr ptr( buf->Des() );
       
    59 	aMessage.ReadL( 0, ptr );
       
    60 	iImages.AppendL( buf );
       
    61 	CleanupStack::Pop(); // buf
       
    62 	LOG("CDirectPrintServerJobGuard::PrepareL end");
       
    63 	}
       
    64 
       
    65 void CDirectPrintServerJobGuard::Stop()	
       
    66 	{
       
    67 	LOG("CDirectPrintServerJobGuard::Stop begin");
       
    68 	iImages.ResetAndDestroy();
       
    69 	if( iRequestActive )
       
    70 		{
       
    71 		LOG("CDirectPrintServerJobGuard::Stop cancelling...");
       
    72 		iMessage->Complete( KErrCancel );
       
    73 		iRequestActive = EFalse;
       
    74 		}
       
    75 	LOG("CDirectPrintServerJobGuard::Stop end");
       
    76 	}
       
    77 
       
    78 TInt CDirectPrintServerJobGuard::CreateL( TDpMessage& aMessage )
       
    79 	{
       
    80 	LOG("CDirectPrintServerJobGuard::CreateL begin");
       
    81 	iRequestActive = EFalse;
       
    82 	iBuffer.Reset();
       
    83 	TInt printer = aMessage.Int0();
       
    84 	TInt err = iEngine.CreatePrintJobL( printer, iImages, *this );
       
    85 	LOG1("CDirectPrintServerJobGuard::CreateL err: %d", err);
       
    86 	if( err )
       
    87 		{
       
    88 		iImages.ResetAndDestroy();
       
    89 		}
       
    90 	LOG1("CDirectPrintServerJobGuard::CreateL return: %d", err);
       
    91 	return err;
       
    92 	}
       
    93 
       
    94 void CDirectPrintServerJobGuard::ContinueCreateL( TDpMessage& aMessage )
       
    95 	{
       
    96 	LOG("CDirectPrintServerJobGuard::ContinueCreateL begin");
       
    97 	if( iMessage ) iMessage->SetDisposable( ETrue );
       
    98 	iMessage = &aMessage;
       
    99 	iRequestActive = ETrue;
       
   100 	if( iBuffer.Count() )
       
   101 		{
       
   102 		LOG("CDirectPrintServerJobGuard::ContinueCreateL before ProcessL");
       
   103 		Process();
       
   104 		LOG("CDirectPrintServerJobGuard::ContinueCreateL after ProcessL");
       
   105 		}
       
   106 	LOG("CDirectPrintServerJobGuard::ContinueCreateL end");
       
   107 	}
       
   108 
       
   109 void CDirectPrintServerJobGuard::PrintJobProgressEvent(TInt aStatus, TInt aPercentCompletion, TInt aJobStateCode)
       
   110 	{
       
   111 	LOG("CDirectPrintServerJobGuard::PrintJobProgressEvent begin");
       
   112 	LOG1("CDirectPrintServerJobGuard::PrintJobProgressEvent aStatus: %d", aStatus);
       
   113 	LOG1("CDirectPrintServerJobGuard::PrintJobProgressEvent aPercentCompletion: %d", aPercentCompletion);
       
   114 	LOG1("CDirectPrintServerJobGuard::PrintJobProgressEvent aJobStateCode: %d", aJobStateCode);
       
   115 	TDirectPrintJobGuardData data;
       
   116 	data.iCb = TDirectPrintJobGuardData::EProgressEventCb;
       
   117 	data.iStatus = aStatus;
       
   118 	data.iPercentCompletion = aPercentCompletion;
       
   119 	data.iJobStateCode = aJobStateCode;
       
   120 	TRAPD( err, DoPreProcessL( data ) );
       
   121 	LOG1("CDirectPrintServerJobGuard::PrintJobProgressEvent DoPreProcessL's TRAP err: %d", err);
       
   122 	Process( err );
       
   123 	LOG("CDirectPrintServerJobGuard::PrintJobProgressEvent end");
       
   124 	}
       
   125 
       
   126 void CDirectPrintServerJobGuard::PrintJobErrorEvent(TInt aError, TInt aErrorStringCode)
       
   127 	{
       
   128 	LOG("CDirectPrintServerJobGuard::PrintJobErrorEvent begin");
       
   129 	LOG1("CDirectPrintServerJobGuard::PrintJobErrorEvent aError: %d", aError);
       
   130 	LOG1("CDirectPrintServerJobGuard::PrintJobErrorEvent aErrorStringCode: %d", aErrorStringCode);
       
   131 	TDirectPrintJobGuardData data;
       
   132 	data.iCb = TDirectPrintJobGuardData::EErrorEventCb;
       
   133 	data.iError = aError;
       
   134 	data.iErrorStringCode = aErrorStringCode;
       
   135 	TRAPD( err, DoPreProcessL( data ) );
       
   136 	LOG1("CDirectPrintServerJobGuard::PrintJobErrorEvent DoPreProcessL's TRAP err: %d", err);
       
   137 	Process( err );
       
   138 	LOG("CDirectPrintServerJobGuard::PrintJobErrorEvent end");
       
   139 	}
       
   140 
       
   141 void CDirectPrintServerJobGuard::PrinterStatusEvent(TInt aError, TInt aErrorStringCode)
       
   142 	{
       
   143 	LOG("CDirectPrintServerJobGuard::PrinterStatusEvent begin");
       
   144 	LOG1("CDirectPrintServerJobGuard::PrinterStatusEvent aError: %d", aError);
       
   145 	LOG1("CDirectPrintServerJobGuard::PrinterStatusEvent aErrorStringCode: %d", aErrorStringCode);
       
   146 	TDirectPrintJobGuardData data;
       
   147 	data.iCb = TDirectPrintJobGuardData::EStatusEventCb;
       
   148 	data.iError = aError;
       
   149 	data.iErrorStringCode = aErrorStringCode;
       
   150 	TRAPD( err, DoPreProcessL( data ) );
       
   151 	LOG1("CDirectPrintServerJobGuard::PrinterStatusEvent DoPreProcessL's TRAP err: %d", err);
       
   152 	Process( err );
       
   153 	LOG("CDirectPrintServerJobGuard::PrinterStatusEvent end");
       
   154 	}
       
   155 
       
   156 void CDirectPrintServerJobGuard::PreviewImageEvent(TInt aFsBitmapHandle)
       
   157 	{
       
   158 	LOG("CDirectPrintServerJobGuard::PreviewImageEvent begin");
       
   159 	LOG1("CDirectPrintServerJobGuard::PreviewImageEvent aFsBitmapHandle: %d", aFsBitmapHandle);
       
   160 	TDirectPrintJobGuardData data;
       
   161 	data.iCb = TDirectPrintJobGuardData::EImageEventCb;
       
   162 	data.iFsBitmapHandle = aFsBitmapHandle;
       
   163 	TRAPD( err, DoPreProcessL( data ) );
       
   164 	LOG1("CDirectPrintServerJobGuard::PreviewImageEvent DoPreProcessL's TRAP err: %d", err);
       
   165 	Process( err );
       
   166 	LOG("CDirectPrintServerJobGuard::PreviewImageEvent end");
       
   167 	}
       
   168 
       
   169 void CDirectPrintServerJobGuard::DoPreProcessL( const TDirectPrintJobGuardData& aData )
       
   170 	{
       
   171 	LOG("CDirectPrintServerJobGuard::DoPreProcessL begin");
       
   172 	User::LeaveIfError( iBuffer.Append( aData ) );
       
   173 	LOG("CDirectPrintServerJobGuard::DoPreProcessL end");
       
   174 	}
       
   175 
       
   176 void CDirectPrintServerJobGuard::DoProcessL()
       
   177 	{
       
   178 	LOG("CDirectPrintServerJobGuard::ProcessL begin");
       
   179 	if( iBuffer.Count() && iRequestActive )
       
   180 		{
       
   181 		LOG("CDirectPrintServerJobGuard::DoProcessL step 1");
       
   182 		TPtr8 ptr(reinterpret_cast<TUint8*>(&(iBuffer[0])), sizeof(iBuffer[0]), sizeof(iBuffer[0]));
       
   183 		LOG("CDirectPrintServerJobGuard::DoProcessL step 2");
       
   184 		iMessage->WriteL( 0, ptr );
       
   185 		LOG("CDirectPrintServerJobGuard::DoProcessL step 3");
       
   186 		iMessage->Complete( KErrNone );
       
   187 		LOG("CDirectPrintServerJobGuard::DoProcessL step 4");
       
   188 		iRequestActive = EFalse;
       
   189 		LOG("CDirectPrintServerJobGuard::DoProcessL step 5");
       
   190 		iBuffer.Remove( 0 );
       
   191 		LOG("CDirectPrintServerJobGuard::DoProcessL step 6");
       
   192 		}	
       
   193 	LOG("CDirectPrintServerJobGuard::ProcessL end");
       
   194 	}
       
   195 
       
   196 void CDirectPrintServerJobGuard::Process( TInt aErr )
       
   197 	{
       
   198 	LOG("CDirectPrintServerJobGuard::Process begin");
       
   199 	if( aErr )
       
   200 		{
       
   201 		LOG1("CDirectPrintServerJobGuard::Process aErr: %d", aErr);
       
   202 		iMessage->Complete( aErr );
       
   203 		iRequestActive = EFalse;
       
   204 		}
       
   205 	else
       
   206 		{
       
   207 		LOG("CDirectPrintServerJobGuard::Process calling DoProcessL");
       
   208 		TRAPD( err, DoProcessL() );
       
   209 		LOG1("CDirectPrintServerJobGuard::Process DoProcessL's TRAP err: %d", err);
       
   210 		if( err )
       
   211 			{
       
   212 			iMessage->Complete( err );
       
   213 			iRequestActive = EFalse;
       
   214 			}
       
   215 		}
       
   216 	LOG("CDirectPrintServerJobGuard::Process end");	
       
   217 	}
       
   218 
       
   219 
       
   220 
       
   221 // DEPRECATED
       
   222 
       
   223 void CDirectPrintServerJobGuard::ShowMessageL( TInt /*aMsgLine1Code*/, TInt /*aMsgLine2Code*/ )
       
   224 	{
       
   225 	}
       
   226 
       
   227 TBool CDirectPrintServerJobGuard::AskYesNoQuestionL( TInt /*aMsgLine1Code*/, TInt /*aMsgLine2Code*/ )
       
   228 	{
       
   229 	return EFalse;
       
   230 	}
       
   231 
       
   232 const TDesC& CDirectPrintServerJobGuard::AskForInputL( TInt /*aMsgLine1Code*/, TInt /*aMsgLine2Code*/ )
       
   233 	{
       
   234 	return KNullDesC;
       
   235 	}
       
   236 
       
   237 //  End of File