// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
TBool CAiwImagePrintIf::IsPrintingSupported( const CAiwGenericParamList& aInParamList )
{
TInt index(0);
FLOG(_L("[CAiwImagePrintIf] IsPrintingSupported "));
const TAiwGenericParam* param = aInParamList.FindFirst( index, EGenericParamMIMEType );
TBool printable( EFalse );
if ( index == KErrNotFound )
{
index = 0;
const TAiwGenericParam* param = aInParamList.FindFirst(index, EGenericParamFile, EVariantTypeDesC);
//Check if there is any printable images available. At least image must be
//JPEG and it also must be unprotected to be printable.
while ( index != KErrNotFound && !printable)
{
FLOG(_L("[CAiwImagePrintIf] IsPrintingSupported 3"));
TRAP_IGNORE( printable = IsPrintingSupportedL( param->Value().AsDes() ));
param = aInParamList.FindNext(index, EGenericParamFile, EVariantTypeDesC);
}
FTRACE(FPrint(_L("[CAiwImagePrintIf] IsPrintingSupported printable is %d"), printable ));
return printable;
}
while ( index != KErrNotFound && !printable )
{
if ( param->Value().TypeId() == EVariantTypeDesC &&
param->Value().AsDes() == KJpegFileType16 )
{
// MIME-type parameter follows filename parameter in parameter list.
// Because of that previous item in list is used.
if (index > 0)
{
FLOG(_L("[CAiwImagePrintIf] IsPrintingSupported 5"));
printable = !IsProtected( aInParamList[index-1].Value().AsDes() );
}
}
if ( !printable )
{
param = aInParamList.FindNext(index, EGenericParamMIMEType);
}
}
FTRACE(FPrint(_L("[CAiwImagePrintIf] IsPrintingSupported 2 printable is %d"), printable ));
return printable;
}
// -----------------------------------------------------------------------------
// Implements getting a AIW parameter as descriptor
// -----------------------------------------------------------------------------
//
TPtrC CAknsWallpaperPlugin::GetAiwParamAsDescriptor(
const CAiwGenericParamList& aParamList,
TGenericParamId aParamType)
{
TInt index = 0;
const TAiwGenericParam* genericParam = NULL;
genericParam = aParamList.FindFirst(
index,
aParamType,
EVariantTypeDesC);
if (index >= 0 && genericParam)
{
// Get the data
return genericParam->Value().AsDes();
}
else
{
return KNullDesC();
}
}
// ---------------------------------------------------------------------------
//
// ---------------------------------------------------------------------------
//
void CAiwPrintingProvider::DoHandleCmdL(TInt aMenuCmdId,
const CAiwGenericParamList& aInParamList,
CAiwGenericParamList& aOutParamList,
TUint /*aCmdOptions*/,
const MAiwNotifyCallback* aCallback)
{
if ( aMenuCmdId == KAiwCmdPrint || aMenuCmdId == KAiwCmdPrintPreview )
{
FLOG(_L("[CAiwPrintingProvider]<<< DoHandleCmdL"));
CAiwGenericParamList* checkedParams = CAiwGenericParamList::NewL();
iConsumerInParamList = &aInParamList;
iConsumerOutParamList = &aOutParamList;
iConsumerCallback = aCallback;
TInt index( 0 );
const TAiwGenericParam* param = aInParamList.FindFirst(index,
EGenericParamFile,
EVariantTypeDesC);
while ( index != KErrNotFound )
{
TFileName filename( param->Value().AsDes() );
TInt err = KErrNone;
TBool result = EFalse;
TRAP( err, result = IsPrintingSupportedL( filename ) );
if ( err == KErrNone && result )
{
FLOG(_L("[CAiwPrintingProvider] DoHandleCmdL; supported file"));
checkedParams->AppendL(*param);
}
else
{
FLOG(_L("[CAiwPrintingProvider] DoHandleCmdL; not supported"));
++iNumberOfUnSuppFiles;
iUnsupportedFiles = ETrue;
}
param = aInParamList.FindNext(index,
EGenericParamFile,
EVariantTypeDesC);
}
FTRACE(FPrint(_L("[CAiwPrintingProvider] UnSuppFiles is %d"), iNumberOfUnSuppFiles ));
RFileWriteStream stream;
CleanupClosePushL(stream);
if((stream.Replace(iEikEnv.FsSession(), *iUnsuppFileName ,EFileWrite)) == KErrNone)
{
stream.WriteInt16L(iNumberOfUnSuppFiles);
stream.CommitL();
}
CleanupStack::PopAndDestroy(&stream);
FLOG(_L("[IMAGEPRINTUI]<<< CAiwPrintingProvider;Save iUnsupportedFiles is done"));
RFileWriteStream writeStream;
User::LeaveIfError( writeStream.Replace(iEikEnv.FsSession(),
*iPrintFileName , EFileWrite) );
writeStream.PushL();
checkedParams->ExternalizeL(writeStream);
writeStream.CommitL();
CleanupStack::PopAndDestroy( &writeStream );
iNumberOfUnSuppFiles = 0;
delete checkedParams;
checkedParams = NULL;
LaunchImagePrintApplicationL();
FLOG(_L("[CAiwPrintingProvider]>>> DoHandleCmdL "));
}
}