--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook2/CommandsExtension/src/CPbk2EditContactCmd.cpp	Wed Sep 01 12:29:52 2010 +0100
@@ -0,0 +1,339 @@
+/*
+* Copyright (c) 2002-2007 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:  A command for editing a contact
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "CPbk2EditContactCmd.h"
+
+// Phonebook 2
+#include <TPbk2ContactEditorParams.h>
+#include <CPbk2ContactEditorDlg.h>
+#include <MPbk2CommandObserver.h>
+#include <MPbk2ContactUiControl.h>
+#include <CPbk2AppUiBase.h>
+#include <CPbk2PresentationContact.h>
+#include <CPbk2FieldPropertyArray.h>
+#include <CPbk2PresentationContactFieldCollection.h>
+#include <CPbk2ApplicationServices.h>
+
+// Virtual Phonebook
+#include <CVPbkContactManager.h>
+#include <MVPbkContactStore.h>
+#include <MVPbkStoreContact.h>
+#include <MVPbkContactLink.h>
+#include <MVPbkContactOperationBase.h>
+#include <MVPbkContactStoreProperties.h>
+#include <VPbkUtils.h>
+
+// System includes
+#include <coemain.h>
+
+
+#ifdef _DEBUG
+namespace 
+{
+enum TPanicCode
+    {
+    EExecuteLD_PreCond,
+    EVPbkSingleContactOperationComplete_PreCond,
+    EPanicPreCond_Null_Pointer
+    };
+
+void Panic(TInt aReason)
+    {
+    _LIT(KPanicText, "k2EditContactCmd");
+    User::Panic(KPanicText, aReason);
+    }
+}
+#endif // _DEBUG
+
+// --------------------------------------------------------------------------
+// CPbk2EditContactCmd::CPbk2EditContactCmd
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// --------------------------------------------------------------------------
+//
+CPbk2EditContactCmd::CPbk2EditContactCmd(
+        MPbk2ContactUiControl& aUiControl) :   
+    iUiControl( &aUiControl ),
+    iIsEditingAborted( EFalse )
+    {
+    iUiControl->RegisterCommand( this );
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2EditContactCmd::~CPbk2EditContactCmd
+// --------------------------------------------------------------------------
+//
+CPbk2EditContactCmd::~CPbk2EditContactCmd()
+    {   
+    delete iContactLink;
+    delete iContact;
+    delete iContactRetriever;
+    if ( iUiControl )
+        {
+        iUiControl->RegisterCommand( NULL );
+        }
+    Release( iAppServices );
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2EditContactCmd::NewL
+// Two-phased constructor.
+// --------------------------------------------------------------------------
+//
+CPbk2EditContactCmd* CPbk2EditContactCmd::NewL(
+        MPbk2ContactUiControl& aUiControl)
+    {
+    CPbk2EditContactCmd* self = new( ELeave ) CPbk2EditContactCmd(aUiControl);
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2EditContactCmd::ConstructL
+// Symbian 2nd phase constructor can leave.
+// --------------------------------------------------------------------------
+//
+void CPbk2EditContactCmd::ConstructL()
+    {
+    iAppServices = CPbk2ApplicationServices::InstanceL();
+    const MVPbkBaseContact* contact = iUiControl->FocusedContactL();
+    __ASSERT_DEBUG(contact, Panic(EPanicPreCond_Null_Pointer));
+    
+    User::LeaveIfNull( contact );
+    
+    iContactLink = contact->CreateLinkLC();
+    CleanupStack::Pop();
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2EditContactCmd::ExecuteLD
+// --------------------------------------------------------------------------
+//
+void CPbk2EditContactCmd::ExecuteLD()
+    {
+    CleanupStack::PushL(this);
+    iContactRetriever = iAppServices->ContactManager().RetrieveContactL(
+            *iContactLink, *this);
+    CleanupStack::Pop(this);
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2EditContactCmd::AddObserver
+// --------------------------------------------------------------------------
+//
+void CPbk2EditContactCmd::AddObserver(MPbk2CommandObserver& aObserver)
+    {
+    iCommandObserver = &aObserver;
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2EditContactCmd::ResetUiControl
+// --------------------------------------------------------------------------
+//
+void CPbk2EditContactCmd::ResetUiControl(
+        MPbk2ContactUiControl& aUiControl)
+    {
+    if (iUiControl == &aUiControl)
+        {
+        iUiControl = NULL;
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2EditContactCmd::VPbkSingleContactOperationComplete
+// --------------------------------------------------------------------------
+//
+void CPbk2EditContactCmd::VPbkSingleContactOperationComplete(
+        MVPbkContactOperationBase& /*aOperation*/,
+        MVPbkStoreContact* aContact)
+    {
+    __ASSERT_DEBUG(aContact, 
+        Panic(EVPbkSingleContactOperationComplete_PreCond));
+        
+    __ASSERT_DEBUG(iCommandObserver, Panic(EPanicPreCond_Null_Pointer));
+
+    if (aContact)
+        {
+        iContact = aContact;
+        TRAPD( error, iContact->LockL(*this) );
+        if ( error != KErrNone )
+            {
+            iCommandObserver->CommandFinished(*this);
+            CCoeEnv::Static()->HandleError(error);
+            }        
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2EditContactCmd::VPbkSingleContactOperationFailed
+// --------------------------------------------------------------------------
+//
+void CPbk2EditContactCmd::VPbkSingleContactOperationFailed
+        (MVPbkContactOperationBase& /*aOperation*/,  TInt aError)
+    {
+    __ASSERT_DEBUG(iCommandObserver, Panic(EPanicPreCond_Null_Pointer));
+    
+    iCommandObserver->CommandFinished(*this);
+    CCoeEnv::Static()->HandleError(aError);
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2EditContactCmd::ContactOperationCompleted
+// --------------------------------------------------------------------------
+//
+void CPbk2EditContactCmd::ContactOperationCompleted
+        (TContactOpResult /*aResult*/)
+    {
+    // open editing dialog
+    TRAPD(result, ExecuteEditorL());
+    iCommandObserver->CommandFinished(*this);
+    if (result != KErrNone)
+        {
+        CCoeEnv::Static()->HandleError(result);
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2EditContactCmd::ContactOperationFailed
+// --------------------------------------------------------------------------
+//
+void CPbk2EditContactCmd::ContactOperationFailed
+        (TContactOp /*aOpCode*/, TInt aErrorCode, TBool /*aErrorNotified*/)
+    {
+    __ASSERT_DEBUG(iCommandObserver, Panic(EPanicPreCond_Null_Pointer));
+    
+    iCommandObserver->CommandFinished(*this);
+    CCoeEnv::Static()->HandleError(aErrorCode);
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2EditContactCmd::ContactEditingComplete
+// --------------------------------------------------------------------------
+//    
+void CPbk2EditContactCmd::ContactEditingComplete
+        (MVPbkStoreContact* aEditedContact)
+    {
+    iContact = aEditedContact;
+    }
+    
+// --------------------------------------------------------------------------
+// CPbk2EditContactCmd::ContactEditingDeletedContact
+// --------------------------------------------------------------------------
+//    
+void CPbk2EditContactCmd::ContactEditingDeletedContact
+        (MVPbkStoreContact* aEditedContact)
+    {
+    iContact = aEditedContact;
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2EditContactCmd::ContactEditingAborted
+// --------------------------------------------------------------------------
+//
+void CPbk2EditContactCmd::ContactEditingAborted()
+    {
+    iIsEditingAborted = ETrue;
+    }
+    
+// --------------------------------------------------------------------------
+// CPbk2EditContactCmd::ExecuteEditorL
+// --------------------------------------------------------------------------
+//    
+void CPbk2EditContactCmd::ExecuteEditorL()
+    {
+    // verify syncronization field existance and content
+    VPbkUtils::VerifySyncronizationFieldL(
+            CCoeEnv::Static()->FsSession(),
+            iContact->ParentStore().StoreProperties().SupportedFields(), 
+            *iContact );
+    
+    // adjust focus
+    TInt focusedFieldIndex = KErrNotFound;
+    if (iUiControl)
+        {
+        focusedFieldIndex = iUiControl->FocusedFieldIndex();
+        }
+
+    TPbk2ContactEditorParams params;
+    if ( focusedFieldIndex != KErrNotFound )
+        {
+        params.iFocusedContactField = 
+            FocusedFieldLC( *iContact );
+        }
+    
+    // create and execute editing dialog
+    CPbk2ContactEditorDlg* dlg =
+        CPbk2ContactEditorDlg::NewL( params, iContact, *this );
+    iContact = NULL; // ownership went to editor
+    dlg->ExecuteLD();
+    
+    // clean after dialog execution
+    if ( focusedFieldIndex != KErrNotFound )
+        {
+        CleanupStack::PopAndDestroy(); //params.iFocusedContactField
+        }
+    
+    if (iUiControl)
+        {
+        iUiControl->ResetFindL();
+        
+        // If editing has been aborted we don't set focused contact.
+        if ( iContact && !iIsEditingAborted)
+            {
+            // It is possible that the contact got changed while in edit
+            iUiControl->SetFocusedFieldIndex( params.iFocusedIndex );
+            iUiControl->SetFocusedContactL( *iContact );        
+            }
+
+        // If contact got deleted in the editor, this call ensures
+        // that the contact info view is switched to the names list
+        iUiControl->UpdateAfterCommandExecution();
+        }
+    }
+
+MVPbkStoreContactField* CPbk2EditContactCmd::FocusedFieldLC
+    ( MVPbkStoreContact& aStoreContact )
+    {
+    CPbk2PresentationContact* presentationContact = 
+            CPbk2PresentationContact::NewL( aStoreContact, 
+                iAppServices->FieldProperties() );
+    CleanupStack::PushL( presentationContact );
+
+    TInt index = KErrNotFound;
+    if (iUiControl)
+        {
+        index = presentationContact->PresentationFields().StoreIndexOfField( 
+                iUiControl->FocusedFieldIndex() );
+        }
+
+    CleanupStack::PopAndDestroy( presentationContact );
+    
+    if ( index != KErrNotFound )
+        {
+        // Use FieldAtLC to avoid the unvalidity of the field after new
+        // FieldAt call.        
+        return aStoreContact.Fields().FieldAtLC( index );
+        }
+    return NULL;
+    }    
+
+//  End of File