--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook2/CommandsExtension/src/CPbk2ThumbnailCmdBase.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,350 @@
+/*
+* Copyright (c) 2005-2007 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: 
+*           Base class for thumbnail commands set and remove.
+*
+*/
+
+
+// INCLUDE FILES
+#include "CPbk2ThumbnailCmdBase.h"
+
+// Phonebook 2
+#include <Pbk2Commands.rsg>
+#include <CPbk2ImageManager.h>
+#include <CPbk2ContactRelocator.h>
+#include <MPbk2CommandObserver.h>
+#include <RPbk2LocalizedResourceFile.h>
+#include <Pbk2DataCaging.hrh>
+#include <CPbk2ApplicationServices.h>
+#include <MPbk2AppUi.h>
+
+// Virtual Phonebook
+#include <MVPbkStoreContact.h>
+#include <MPbk2ContactUiControl.h>
+#include <MVPbkContactLink.h>
+#include <MVPbkFieldType.h>
+#include <CVPbkContactManager.h>
+#include <TVPbkFieldTypeMapping.h>
+#include <MVPbkContactOperationBase.h>
+
+// System includes
+#include <StringLoader.h>
+#include <barsread.h>				// TResourceReader
+
+// Debugging headers
+#include <Pbk2Debug.h>
+
+
+/// Unnamed namespace for local definitons
+namespace {
+	_LIT(KPbk2CommandsResFile, "Pbk2Commands.rsc");	
+	
+
+	#ifdef _DEBUG
+	const TInt KAmountOfFieldTypesInResFile(1);
+
+	enum TPanicCode
+	    {
+	    EPanicCorruptedResFile,
+	    EPanicInvalidOpCode,
+	    EPanicLogic_RelocateContactL
+	    };
+
+	void Panic(TInt aReason)
+	    {
+	    _LIT(KPanicText, "CPbk2ThumbnailCmdBase");
+	    User::Panic(KPanicText, aReason);
+    }
+#endif  // _DEBUG
+
+} // namespace
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+CPbk2ThumbnailCmdBase::CPbk2ThumbnailCmdBase
+        (MPbk2ContactUiControl& aUiControl) :
+	iUiControl(&aUiControl)
+    {
+    }
+
+CPbk2ThumbnailCmdBase::~CPbk2ThumbnailCmdBase()
+    {
+    delete iThumbnailManager;
+    delete iContactLink;
+    delete iRetrieveOperation;
+    delete iStoreContact;
+    delete iContactRelocator;
+    }
+
+void CPbk2ThumbnailCmdBase::BaseConstructL()
+    {
+    PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING
+        ("CPbk2ThumbnailCmdBase::BaseConstructL(0x%x), start"), this);
+
+    CPbk2ApplicationServices* appServices = CPbk2ApplicationServices::InstanceLC();
+
+	iContactManager = &(appServices->ContactManager());
+
+    CleanupStack::PopAndDestroy(); // appServices
+
+	iContactLink = iUiControl->FocusedContactL()->CreateLinkLC();
+	CleanupStack::Pop(); // iContactLink
+	iFocusedFieldIndex = iUiControl->FocusedFieldIndex();
+	
+    iThumbnailManager = CPbk2ImageManager::NewL(*iContactManager);
+
+    PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING
+        ("CPbk2ThumbnailCmdBase::BaseConstructL(0x%x), end"), this);
+    }
+
+void CPbk2ThumbnailCmdBase::ProcessDismissed(TInt aError)
+	{
+    PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING
+        ("CPbk2ThumbnailCmdBase::ProcessDismissed(%d), aError"), aError);
+	
+	FilterErrors( aError );
+    if (iUiControl)
+        {
+        TRAPD( error, iUiControl->SetFocusedContactL( *iStoreContact ) );
+    	if ( error != KErrNone )
+    	    {
+    	    CCoeEnv::Static()->HandleError( error );
+    	    }
+        if ( iFocusedFieldIndex != KErrNotFound )
+    	    {
+    	    iUiControl->SetFocusedFieldIndex( iFocusedFieldIndex );
+    	    }
+        iUiControl->UpdateAfterCommandExecution();
+        }
+
+	if (iCommandObserver)
+		{		
+	    // Notify command owner that the command has finished
+	    iCommandObserver->CommandFinished(*this);
+		}
+	}
+    
+void CPbk2ThumbnailCmdBase::ExecuteLD()
+	{
+    PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING
+        ("CPbk2ThumbnailCmdBase::ExecuteLD(0x%x), start"), this);
+	
+	CleanupStack::PushL(this);
+	ReadFieldTypeL();
+	iRetrieveOperation = iContactManager->RetrieveContactL(
+        *iContactLink, *this);
+    CleanupStack::Pop(this);
+
+    PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING
+        ("CPbk2ThumbnailCmdBase::ExecuteLD(0x%x), end"), this);
+	}
+
+void CPbk2ThumbnailCmdBase::AddObserver( MPbk2CommandObserver& aObserver )
+	{
+	iCommandObserver = &aObserver;
+	}
+
+void CPbk2ThumbnailCmdBase::ResetUiControl(
+        MPbk2ContactUiControl& aUiControl)
+    {
+    if (iUiControl == &aUiControl)
+        {
+        iUiControl = NULL;
+        }
+    }
+
+void CPbk2ThumbnailCmdBase::FilterErrors( TInt aError )
+	{
+	if ( aError != KErrNone )
+		{
+		// Report the failure to the user
+	    CCoeEnv::Static()->HandleError( aError );
+		}
+	}
+
+void CPbk2ThumbnailCmdBase::ContactOperationCompleted
+        ( TContactOpResult aResult )
+	{
+	__ASSERT_DEBUG((aResult.iOpCode == EContactCommit ||
+            aResult.iOpCode == EContactLock),
+		    Panic(EPanicInvalidOpCode));
+		
+	if (aResult.iOpCode == EContactLock)
+		{
+		TBool result (EFalse);        
+		TRAPD(err, result = ExecuteCommandL());
+		if (err != KErrNone || result == EFalse)
+			{		
+			ProcessDismissed(err);
+			}		
+		}
+	else
+		{
+		ProcessDismissed(KErrNone);
+		}
+	}
+
+void CPbk2ThumbnailCmdBase::ContactOperationFailed
+    ( TContactOp PBK2_DEBUG_ONLY( aOpCode ),
+      TInt aErrorCode, TBool /*aErrorNotified*/ )
+	{
+	__ASSERT_DEBUG((aOpCode == EContactCommit || aOpCode == EContactLock), 
+		Panic(EPanicInvalidOpCode));
+	
+	ProcessDismissed( aErrorCode );
+	}
+    
+/**
+ * Called when retrieve operation completes.
+ */
+void CPbk2ThumbnailCmdBase::VPbkSingleContactOperationComplete(
+    MVPbkContactOperationBase& aOperation, MVPbkStoreContact* aContact)
+    {
+    if (&aOperation == iRetrieveOperation)
+        {
+        delete iRetrieveOperation;
+        iRetrieveOperation = NULL;
+
+		if (iStoreContact)
+			{
+			delete iStoreContact;
+			iStoreContact = NULL;
+			}
+        // We now have a store contact
+        iStoreContact = aContact;
+        }
+
+    TBool contactNeedsRelocation = EFalse;
+    TRAP_IGNORE(contactNeedsRelocation = RelocateContactL());
+
+    if (!contactNeedsRelocation)
+        {
+        TRAPD(err, iStoreContact->LockL(*this));
+        if (err != KErrNone)
+            {
+            ProcessDismissed(err);
+            }
+        }
+    }
+
+/**
+ * Called when retrieve operation fails.
+ */
+void CPbk2ThumbnailCmdBase::VPbkSingleContactOperationFailed(
+        MVPbkContactOperationBase& aOperation, TInt aError)
+    {
+    if (&aOperation == iRetrieveOperation)
+        {
+        delete iRetrieveOperation;
+        iRetrieveOperation = NULL;
+        
+        // We cannot get the contact, so we have to
+        // fail. We cannot continue, since this operation
+        // was executed only in case of one contact.
+        ProcessDismissed(aError);
+        }
+    }
+   
+    
+void CPbk2ThumbnailCmdBase::ContactRelocatedL
+        (MVPbkStoreContact* aRelocatedContact)
+    {
+    iStoreContact = aRelocatedContact; // take ownership
+    }
+
+void CPbk2ThumbnailCmdBase::ContactRelocationFailed
+        (TInt aReason, MVPbkStoreContact* aContact)
+    {
+    // Take the contact back
+    iStoreContact = aContact;
+    if ( aReason == KErrCancel )
+        {
+        // No error note is to be shown to the user when she
+        // manually cancels the relocation process, therefore
+        // the error code must be converted
+        aReason = KErrNone;
+        }
+    ProcessDismissed(aReason);
+    }
+
+void CPbk2ThumbnailCmdBase::ContactsRelocationFailed
+        ( TInt /*aReason*/, CVPbkContactLinkArray* /*aContacts*/ )
+    {
+    // Do nothing
+    }
+
+void CPbk2ThumbnailCmdBase::RelocationProcessComplete()
+    {
+    TRAPD( res, iStoreContact->LockL( *this ) );
+    if ( res != KErrNone )
+        {
+        ProcessDismissed( res );
+        }
+    }
+
+void CPbk2ThumbnailCmdBase::ReadFieldTypeL()
+	{
+    PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING
+        ("CPbk2ThumbnailCmdBase::ReadFieldTypeL(0x%x), start"), this);
+	
+	const MVPbkFieldTypeList& masterFieldTypeList = 
+    	iContactManager->FieldTypes();
+	RPbk2LocalizedResourceFile resFile(*CCoeEnv::Static());
+    resFile.OpenLC(KPbk2RomFileDrive, 
+                   KDC_RESOURCE_FILES_DIR, KPbk2CommandsResFile);
+    TResourceReader reader;
+    CCoeEnv::Static()->CreateResourceReaderLC(reader, R_THUMBNAIL_FIELD_TYPE);
+    const TInt count = reader.ReadInt16();
+    
+    __ASSERT_DEBUG(count == KAmountOfFieldTypesInResFile, 
+    	Panic(EPanicCorruptedResFile));
+    
+    TVPbkFieldTypeMapping mapping(reader);
+    iFieldType = mapping.FindMatch(masterFieldTypeList);
+    if (!iFieldType)
+        {
+        User::Leave(KErrNotFound);
+        }
+    CleanupStack::PopAndDestroy(2); // resFile, CreateResourceReaderLC
+
+    PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING
+        ("CPbk2ThumbnailCmdBase::ReadFieldTypeL(0x%x), end"), this);
+	}
+
+inline TBool CPbk2ThumbnailCmdBase::RelocateContactL()
+    {
+    __ASSERT_DEBUG( iStoreContact, Panic( EPanicLogic_RelocateContactL ) );
+    TBool ret = EFalse;
+
+    delete iContactRelocator;
+    iContactRelocator = NULL;
+    iContactRelocator = CPbk2ContactRelocator::NewL();
+
+    if ( !iContactRelocator->IsPhoneMemoryContact( *iStoreContact ) &&
+        iContactRelocator->IsPhoneMemoryInConfigurationL() )
+        {
+        // Asynchronously relocate contact
+        iContactRelocator->RelocateContactL( iStoreContact, *this,
+            Pbk2ContactRelocator::EPbk2DisplayStoreDoesNotSupportQuery,
+            CPbk2ContactRelocator::EPbk2RelocatorExistingContact );
+        iStoreContact = NULL;    // Ownership was taken
+        ret = ETrue;        // Indicate that contact needs relocating
+        }
+
+    return ret;
+    }    
+	
+//  End of File