mtpdataproviders/mtpimagedp/src/cmtpimagedpgetobjectpropdesc.cpp
changeset 0 d0791faffa3f
child 11 4843bb5893b6
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpdataproviders/mtpimagedp/src/cmtpimagedpgetobjectpropdesc.cpp	Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,434 @@
+// Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+/**
+ @file
+ @internalTechnology
+*/
+
+#include <f32file.h>
+#include <mtp/tmtptyperequest.h>
+#include <mtp/mmtpdataproviderframework.h>
+#include <mtp/mtpprotocolconstants.h>
+#include <mtp/mmtpobjectmgr.h>
+#include <mtp/cmtptypeobjectpropdesc.h>
+#include <mtp/cmtptypestring.h>
+
+#include "mtpdpconst.h"
+#include "cmtpimagedpgetobjectpropdesc.h"
+#include "mtpimagedpconst.h"
+#include "mtpimagedppanic.h"
+#include "cmtpimagedp.h"
+
+__FLOG_STMT(_LIT8(KComponent,"GetObjectPropDesc");)
+
+_LIT(KMtpObjDescObjFileName, "[a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~][a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~ ]{0, 7}\\.[[a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~][a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~ ]{0, 2}]?");
+
+/**
+Two-phase construction method
+@param aPlugin	The data provider plugin
+@param aFramework	The data provider framework
+@param aConnection	The connection from which the request comes
+@return a pointer to the created request processor object
+*/ 
+MMTPRequestProcessor* CMTPImageDpGetObjectPropDesc::NewL(
+                                            MMTPDataProviderFramework& aFramework,
+                                            MMTPConnection& aConnection,CMTPImageDataProvider& /*aDataProvider*/)
+    {
+    CMTPImageDpGetObjectPropDesc* self = new (ELeave) CMTPImageDpGetObjectPropDesc(aFramework, aConnection);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+
+    }
+
+/**
+Destructor
+*/		
+CMTPImageDpGetObjectPropDesc::~CMTPImageDpGetObjectPropDesc()
+    {	
+    __FLOG(_L8(">> ~CMTPImageDpGetObjectPropDesc"));
+    __FLOG(_L8(">> CMTPImageDpCopyObject::~CMTPImageDpCopyObject"));
+    delete iObjectProperty;
+    __FLOG(_L8("<< ~CMTPImageDpGetObjectPropDesc"));
+    __FLOG_CLOSE;
+    }
+
+/**
+Standard c++ constructor
+*/	
+CMTPImageDpGetObjectPropDesc::CMTPImageDpGetObjectPropDesc(
+                                    MMTPDataProviderFramework& aFramework,
+                                    MMTPConnection& aConnection)
+    :CMTPRequestProcessor(aFramework, aConnection, 0, NULL)
+    {
+    __FLOG_OPEN(KMTPSubsystem, KComponent);
+    }
+
+/**
+check property code
+*/
+TMTPResponseCode CMTPImageDpGetObjectPropDesc::CheckRequestL()
+    {
+    __FLOG(_L8(">> CMTPImageDpGetObjectPropDesc::CheckRequestL"));
+    TMTPResponseCode response = CMTPRequestProcessor::CheckRequestL(); 
+    TUint32 propCode = Request().Uint32(TMTPTypeRequest::ERequestParameter1);
+    TUint32 formatCode = Request().Uint32(TMTPTypeRequest::ERequestParameter2);
+
+    const TInt count = sizeof(KMTPImageDpSupportedProperties) / sizeof(TUint16);
+    TInt i = 0;
+    for(i = 0; i < count; i++)
+        {
+        if(KMTPImageDpSupportedProperties[i] == propCode)
+            {
+            break;
+            }
+        }
+    if(i == count)
+        {
+        response = EMTPRespCodeInvalidObjectPropCode;
+        }
+
+    __FLOG(_L8("<< CMTPImageDpGetObjectPropDesc::CheckRequestL"));
+    return response;	
+    }
+
+    
+/**
+GetObjectPropDesc request handler
+*/	
+void CMTPImageDpGetObjectPropDesc::ServiceL()
+    {
+    delete iObjectProperty;
+    iObjectProperty = NULL;	
+    
+    TUint32 propCode = Request().Uint32(TMTPTypeRequest::ERequestParameter1);
+    __FLOG_VA((_L8(">> CMTPImageDpGetObjectPropDesc::ServiceL propcode %d"), propCode));	    
+    switch(propCode)
+        {
+        case EMTPObjectPropCodeStorageID:
+            ServiceStorageIdL();
+            break;
+        case EMTPObjectPropCodeObjectFormat:
+            ServiceObjectFormatL();
+            break;
+        case EMTPObjectPropCodeProtectionStatus:
+            ServiceProtectionStatusL();
+            break;
+        case EMTPObjectPropCodeObjectSize:
+            ServiceObjectSizeL();
+            break;
+        case EMTPObjectPropCodeObjectFileName:
+            ServiceFileNameL();
+            break;
+        case EMTPObjectPropCodeDateCreated:
+            ServiceDateCreatedL();
+            break;
+        case EMTPObjectPropCodeDateModified:
+            ServiceDateModifiedL();
+            break;
+        case EMTPObjectPropCodeParentObject:
+            ServiceParentObjectL();
+            break;
+        case EMTPObjectPropCodePersistentUniqueObjectIdentifier:
+            ServicePuidL();
+            break;
+        case EMTPObjectPropCodeName:
+            ServiceNameL();
+            break;
+        case EMTPObjectPropCodeWidth:
+            ServiceWidthL();
+            break;
+       case EMTPObjectPropCodeHeight:
+            ServiceHeightL();
+            break;
+        case EMTPObjectPropCodeImageBitDepth:
+            ServiceImageBitDepthL();
+            break;
+        case EMTPObjectPropCodeRepresentativeSampleFormat:
+            ServiceRepresentativeSampleFormatL();
+            break;
+        case EMTPObjectPropCodeRepresentativeSampleSize:
+            ServiceRepresentativeSampleSizeL();
+            break;
+        case EMTPObjectPropCodeRepresentativeSampleHeight:
+            ServiceRepresentativeSampleHeightL();
+            break;
+        case EMTPObjectPropCodeRepresentativeSampleWidth:
+            ServiceRepresentativeSampleWidthL();
+            break;
+        case EMTPObjectPropCodeNonConsumable:
+            ServiceNonConsumableL();
+            break;            
+        default:
+            {
+            //Leave 
+            User::Leave(KErrGeneral);
+            }
+            break;
+        }
+
+    __ASSERT_DEBUG(iObjectProperty, Panic(EMTPImageDpObjectPropertyNull));
+    
+    iObjectProperty->SetUint32L(CMTPTypeObjectPropDesc::EGroupCode, GetPropertyGroupNumber(propCode));
+    SendDataL(*iObjectProperty);
+
+    __FLOG(_L8("<< CMTPImageDpGetObjectPropDesc::ServiceL"));
+    }
+
+
+/**
+Second-phase construction
+*/			
+void CMTPImageDpGetObjectPropDesc::ConstructL()
+    {	    
+    }
+        
+
+void CMTPImageDpGetObjectPropDesc::ServiceStorageIdL()
+    {
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeStorageID);	
+    }
+    
+void CMTPImageDpGetObjectPropDesc::ServiceObjectFormatL()
+    {	
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeObjectFormat);	
+    }
+    
+void CMTPImageDpGetObjectPropDesc::ServiceProtectionStatusL()
+    {
+    CMTPTypeObjectPropDescEnumerationForm* expectedForm = CMTPTypeObjectPropDescEnumerationForm::NewL(EMTPTypeUINT16);
+    CleanupStack::PushL(expectedForm);
+    //Currently, we only support EMTPProtectionNoProtection and EMTPProtectionReadOnly
+//  TUint16 values[] = {EMTPProtectionNoProtection, EMTPProtectionReadOnly, EMTPProtectionReadOnlyData, EMTPProtectionNonTransferable};
+    TUint16 values[] = {EMTPProtectionNoProtection, EMTPProtectionReadOnly};
+    TUint   numValues((sizeof(values) / sizeof(values[0])));
+    for (TUint i = 0; i < numValues; i++)
+        {
+        TMTPTypeUint16 data(values[i]);
+        expectedForm->AppendSupportedValueL(data);
+        }  
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeProtectionStatus, *expectedForm);      	
+    CleanupStack::PopAndDestroy(expectedForm);
+    }
+    
+void CMTPImageDpGetObjectPropDesc::ServiceObjectSizeL()
+    {
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeObjectSize);	
+    }
+    
+void CMTPImageDpGetObjectPropDesc::ServiceFileNameL()
+    {
+    CMTPTypeString* form = CMTPTypeString::NewLC( KMtpObjDescObjFileName );
+    // Althrough iObjectProperty is released in ServiceL(), release it here maybe a more safer way.
+    if ( iObjectProperty != NULL )
+	    {
+	    delete iObjectProperty;
+	    iObjectProperty = NULL;
+	    }
+
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeObjectFileName, CMTPTypeObjectPropDesc::ERegularExpressionForm, form);
+
+    CleanupStack::PopAndDestroy( form );
+    }
+
+void CMTPImageDpGetObjectPropDesc::ServiceDateCreatedL()
+    {
+    CMTPTypeObjectPropDesc::TPropertyInfo info;
+    info.iDataType     = EMTPTypeString;
+    info.iFormFlag     = CMTPTypeObjectPropDesc::EDateTimeForm;
+    info.iGetSet       = CMTPTypeObjectPropDesc::EReadOnly;
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeDateCreated, info, NULL);
+    }
+    
+void CMTPImageDpGetObjectPropDesc::ServiceDateModifiedL()
+    {
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeDateModified);
+    }
+    
+void CMTPImageDpGetObjectPropDesc::ServiceParentObjectL()
+    {
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeParentObject);
+    }
+    
+void CMTPImageDpGetObjectPropDesc::ServicePuidL()
+    {
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodePersistentUniqueObjectIdentifier);
+    }
+    
+void CMTPImageDpGetObjectPropDesc::ServiceNameL()
+    {
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeName);	
+    }
+    
+void CMTPImageDpGetObjectPropDesc::ServiceWidthL()
+    {    
+    CMTPTypeObjectPropDesc::TPropertyInfo info;
+    info.iDataType     = EMTPTypeUINT32;
+    info.iFormFlag     = CMTPTypeObjectPropDesc::ERangeForm;
+    info.iGetSet       = CMTPTypeObjectPropDesc::EReadOnly;
+   
+    CMTPTypeObjectPropDescRangeForm* expectedForm = CMTPTypeObjectPropDescRangeForm::NewLC(EMTPTypeUINT32);
+
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EMinimumValue, 0x00000001);
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EMaximumValue, 0x20000000);
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EStepSize, 0x00000001);
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeWidth, info, expectedForm);
+    CleanupStack::PopAndDestroy(expectedForm);
+    }
+
+void CMTPImageDpGetObjectPropDesc::ServiceHeightL()
+    {
+    CMTPTypeObjectPropDesc::TPropertyInfo info;
+    info.iDataType     = EMTPTypeUINT32;
+    info.iFormFlag     = CMTPTypeObjectPropDesc::ERangeForm;
+    info.iGetSet       = CMTPTypeObjectPropDesc::EReadOnly;
+    
+    CMTPTypeObjectPropDescRangeForm* expectedForm = CMTPTypeObjectPropDescRangeForm::NewLC(EMTPTypeUINT32);
+
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EMinimumValue, 0x00000001);
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EMaximumValue, 0x20000000);
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EStepSize, 0x00000001);
+    
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeHeight, info, expectedForm);
+    
+    CleanupStack::PopAndDestroy(expectedForm);    
+    }
+
+void CMTPImageDpGetObjectPropDesc::ServiceImageBitDepthL()
+    {
+    CMTPTypeObjectPropDesc::TPropertyInfo info;
+    info.iDataType     = EMTPTypeUINT32;
+    info.iFormFlag     = CMTPTypeObjectPropDesc::ERangeForm;
+    info.iGetSet       = CMTPTypeObjectPropDesc::EReadOnly;
+    
+    CMTPTypeObjectPropDescRangeForm* expectedForm = CMTPTypeObjectPropDescRangeForm::NewLC(EMTPTypeUINT32);
+
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EMinimumValue, 0x00000001);
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EMaximumValue, 0x20000000);
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EStepSize, 0x00000001);
+    
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeImageBitDepth, info, expectedForm);
+    
+    CleanupStack::PopAndDestroy(expectedForm); 
+    
+    //to do: deine the Group code
+    //iObjectProperty->SetUint32L(CMTPTypeObjectPropDesc::EGroupCode, 1);
+    }
+
+void CMTPImageDpGetObjectPropDesc::ServiceRepresentativeSampleFormatL()
+    {
+    CMTPTypeObjectPropDesc::TPropertyInfo info;
+    info.iDataType     = EMTPTypeUINT16;
+    info.iFormFlag     = CMTPTypeObjectPropDesc::EEnumerationForm;
+    info.iGetSet       = CMTPTypeObjectPropDesc::EReadOnly;
+    
+    CMTPTypeObjectPropDescEnumerationForm* expectedForm = CMTPTypeObjectPropDescEnumerationForm::NewL(EMTPTypeUINT16);
+    CleanupStack::PushL(expectedForm);
+    TUint16 values[] = {EMTPFormatCodeEXIFJPEG};
+    TUint   numValues((sizeof(values) / sizeof(values[0])));
+    for (TUint i = 0; i < numValues; i++)
+        {
+        TMTPTypeUint16 data(values[i]);
+        expectedForm->AppendSupportedValueL(data);
+        }  
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeRepresentativeSampleFormat, info, expectedForm);
+    
+    CleanupStack::PopAndDestroy(expectedForm);
+    }
+
+void CMTPImageDpGetObjectPropDesc::ServiceRepresentativeSampleSizeL()
+    {
+    CMTPTypeObjectPropDesc::TPropertyInfo info;
+    info.iDataType     = EMTPTypeUINT32;
+    info.iFormFlag     = CMTPTypeObjectPropDesc::ERangeForm;
+    info.iGetSet       = CMTPTypeObjectPropDesc::EReadOnly;
+    
+    CMTPTypeObjectPropDescRangeForm* expectedForm = CMTPTypeObjectPropDescRangeForm::NewLC(EMTPTypeUINT32);
+
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EMinimumValue, 0x00000001);
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EMaximumValue, 0x20000000);
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EStepSize, 0x00000001);
+    
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeRepresentativeSampleSize, info, expectedForm);
+    
+    CleanupStack::PopAndDestroy(expectedForm); 
+    }
+
+void CMTPImageDpGetObjectPropDesc::ServiceRepresentativeSampleHeightL()
+    {
+    CMTPTypeObjectPropDesc::TPropertyInfo info;
+    info.iDataType     = EMTPTypeUINT32;
+    info.iFormFlag     = CMTPTypeObjectPropDesc::ERangeForm;
+    info.iGetSet       = CMTPTypeObjectPropDesc::EReadOnly;
+    
+    CMTPTypeObjectPropDescRangeForm* expectedForm = CMTPTypeObjectPropDescRangeForm::NewLC(EMTPTypeUINT32);
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EMinimumValue, 0x00000001);
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EMaximumValue, 0x20000000);
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EStepSize, 0x00000001);
+    
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeRepresentativeSampleHeight, info, expectedForm);
+    
+    CleanupStack::PopAndDestroy(expectedForm);   
+     
+    }
+
+void CMTPImageDpGetObjectPropDesc::ServiceRepresentativeSampleWidthL()
+    {
+    CMTPTypeObjectPropDesc::TPropertyInfo info;
+    info.iDataType     = EMTPTypeUINT32;
+    info.iFormFlag     = CMTPTypeObjectPropDesc::ERangeForm;
+    info.iGetSet       = CMTPTypeObjectPropDesc::EReadOnly;
+    
+    CMTPTypeObjectPropDescRangeForm* expectedForm = CMTPTypeObjectPropDescRangeForm::NewLC(EMTPTypeUINT32);
+
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EMinimumValue, 0x00000001);
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EMaximumValue, 0x20000000);
+    expectedForm->SetUint32L(CMTPTypeObjectPropDescRangeForm::EStepSize, 0x00000001);
+    
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeRepresentativeSampleWidth, info, expectedForm);
+    
+    CleanupStack::PopAndDestroy(expectedForm);
+    }
+
+void CMTPImageDpGetObjectPropDesc::ServiceNonConsumableL()
+    {
+    CMTPTypeObjectPropDescEnumerationForm* expectedForm = CMTPTypeObjectPropDescEnumerationForm::NewL(EMTPTypeUINT8);
+    CleanupStack::PushL(expectedForm);
+    TUint8 values[] = {0,1};
+    TUint   numValues((sizeof(values) / sizeof(values[0])));
+    for (TUint i = 0; i < numValues; i++)
+        {
+        TMTPTypeUint8 data(values[i]);
+        expectedForm->AppendSupportedValueL(data);
+        }   
+    iObjectProperty = CMTPTypeObjectPropDesc::NewL(EMTPObjectPropCodeNonConsumable, *expectedForm);     
+    CleanupStack::PopAndDestroy(expectedForm);
+    }
+
+TUint16 CMTPImageDpGetObjectPropDesc::GetPropertyGroupNumber(const TUint16 aPropCode) const
+    {
+    for( TInt propCodeIndex = 0 ; propCodeIndex < KMTPImageDpGroupOneSize ; propCodeIndex++)
+        {
+            if(KMTPImageDpGroupOneProperties[propCodeIndex] == aPropCode)
+                {
+                return KMTPImageDpPropertyGroupOneNumber;
+                }
+        }
+    
+    // if not foud, the group number should be 0.
+    return 0;
+    }