--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menufw/menufwui/mmextensions/mmfolderuiextension/src/mmfoldercommanddelete.cpp	Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,395 @@
+/*
+* Copyright (c) 2007-2008 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:   Delete folder command
+ *
+*/
+
+ 
+#include <liwcommon.h>
+#include <e32base.h>
+#include <eikenv.h>
+#include <StringLoader.h>
+#include <aknnotedialog.h>
+#include <AknQueryDialog.h>
+#include <AknWaitDialog.h> 
+
+#include "mmfoldercommanddelete.h"
+#include "mmdialogmanager.h"
+#include "mmactionrequest.h"
+#include "hnglobals.h"
+#include "hnliwutils.h"
+#include "menudebug.h"
+#include "hnutils.h"
+
+#include "hnmdbasekey.h"
+#include "hnmdkeyfactory.h"
+#include "menudebug.h"
+#include "hnconvutils.h"
+#include "hnservicehandler.h"
+#include "mmpluginsharedresources.h"
+
+#include <avkon.rsg>
+#include <matrixmenu.rsg>
+#include <mmfolderuiextplugin.rsg>
+
+
+_LIT8( KChildrenCount8, "children_count" );
+
+// ============================ MEMBER FUNCTIONS =============================
+// ---------------------------------------------------------------------------
+// Symbian factory function.
+// ---------------------------------------------------------------------------
+//
+CMmFolderCommandDelete* CMmFolderCommandDelete::NewL()
+	{
+	CMmFolderCommandDelete* self = new( ELeave ) CMmFolderCommandDelete();
+	CleanupStack::PushL( self );
+	self->ConstructL();
+	CleanupStack::Pop( self );
+	return self;
+	}
+
+
+// ---------------------------------------------------------------------------
+// Symbian second phase constructor.
+// ---------------------------------------------------------------------------
+//
+void CMmFolderCommandDelete::ConstructL()
+	{
+	BaseConstructL();
+	}
+
+// ---------------------------------------------------------------------------
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+CMmFolderCommandDelete::~CMmFolderCommandDelete()
+	{
+	delete iServiceHandler;
+    if( iWaitDialog )
+        {
+        delete iWaitDialog;
+        }
+	}
+
+// ---------------------------------------------------------------------------
+// Default C++ constructor.
+// ---------------------------------------------------------------------------
+//
+CMmFolderCommandDelete::CMmFolderCommandDelete()
+	{
+	}
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+TInt CMmFolderCommandDelete::HandleNotifyL(  TInt /*aCmdId*/, 
+                                TInt aEventId,
+                                CLiwGenericParamList& /* aEventParamList */,
+                                const CLiwGenericParamList& /*aInParamList*/ )
+    {  
+    if( aEventId != KLiwEventCanceled  )
+        {
+        StopWaitDialogL();
+        MMPERF(("CFolderUiExtPlugin::DeleteFolderCommandL - END"));
+        }
+    return KErrNone;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CMmFolderCommandDelete::ExecuteActionL(
+        CLiwGenericParamList* aEventParamList )
+    {
+    MMPERF(("CFolderUiExtPlugin::DeleteFolderCommandL - START"));
+    TInt id = GetIntL( *aEventParamList, KIdAttrName8 );
+    TPtrC currentName = GetStringL( *aEventParamList, KName8 );
+    TInt32 childrenCount = GetIntL( *aEventParamList, KChildrenCount8 );
+	
+	if( childrenCount == 0 )
+	    {
+        if( DeleteQueryL( currentName ) )
+            {
+            DeleteItemFromMcsL( id, currentName );
+
+            CLiwGenericParamList* list = CLiwGenericParamList::NewLC();
+            TLiwGenericParam command( KHnRequest, TLiwVariant( KDisableActionsForItem ) );
+            TLiwGenericParam itemCustomId(
+                    KItemCustomId8, TLiwVariant( static_cast<TInt32>( id ) ) );
+            list->AppendL( itemCustomId );
+            list->AppendL( command );
+            iActionRequest->HandleRequestL( *list );
+            CleanupStack::PopAndDestroy( list );
+        	}
+	    }
+	else
+	    {
+	    DisplayErrorInfoL( currentName );
+	    }
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//  
+void CMmFolderCommandDelete::MoveFocusBeforeDeleteL()
+    {
+    CLiwGenericParamList* list = CLiwGenericParamList::NewLC();
+    TLiwGenericParam command( KHnRequest, TLiwVariant( KMoveFocusBeforeDelete ) );
+
+    list->AppendL( command );
+    
+    iActionRequest->HandleRequestL( *list );
+    CleanupStack::PopAndDestroy( list );
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//	
+void CMmFolderCommandDelete::StartWaitDialogL( const TDesC& aLabel )
+    {
+    if( iWaitDialog )
+        {
+        delete iWaitDialog;
+        iWaitDialog = NULL;
+        }
+ 
+    // For the wait dialog
+    iWaitDialog = new (ELeave) CAknWaitDialog(
+        REINTERPRET_CAST( CEikDialog**, &iWaitDialog ) );
+    iWaitDialog->SetCallback( this );
+    iWaitDialog->SetTextL( aLabel );
+    iWaitDialog->ExecuteLD( R_MENU_WAIT_DIALOG );
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//	
+void CMmFolderCommandDelete::DialogDismissedL(TInt /*aButtonId*/)
+    {
+    // No implementation required.
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//	
+void CMmFolderCommandDelete::StopWaitDialogL()
+    {
+    if( iWaitDialog )
+        {
+        iWaitDialog->ProcessFinishedL(); 
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//	
+TBool CMmFolderCommandDelete::DeleteQueryL( const TDesC& aFolderName )
+	{
+	HBufC* msg = StringLoader::LoadLC(
+			R_MENU_EDIT_DELETE_QUERY_TEXT, aFolderName );
+	CAknQueryDialog* dialog = CAknQueryDialog::NewL();
+	SetDialogL( dialog );
+	TBool result( dialog->ExecuteLD( R_MENU_EDIT_DELETE_QUERY, *msg ) );
+	SetDialogL( NULL );
+    CleanupStack::PopAndDestroy( msg );
+    return result;
+	}
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+// 
+void CMmFolderCommandDelete::DeleteItemFromMcsL(
+        TInt aId, const TDesC& aFolderName )
+    {
+	MMPERF(("\t\t Delete folder - START"));
+	
+	GetListL( aId );
+    TInt pos( 0 );
+    TInt count( 0 );
+    const TLiwGenericParam* res =
+            iGetListOutParam->FindFirst( pos, KReturnValue8() );
+    if( pos != KErrNotFound && res )
+        {
+        count = res->Value().AsList()->Count();
+        }
+    
+    if( count == 0 )
+        {
+        StartWaitDialogL( iSharedResources->GetMsgFolderDeleting() );
+        CHnMdBaseKey* inDataKey = HnMdKeyFactory::CreateL(
+            KInData8, KKeyTypeMap, KDefaultParentId8 );
+        CleanupStack::PushL( inDataKey );
+
+        HBufC8* id = HnConvUtils::NumToStr8LC( aId );
+        AddSubKeyL( inDataKey, KIdParam, KKeyTypeInteger, *id );
+        MCSQueryExecutionL( KCmdDelete8, inDataKey, NULL, this );
+
+        CleanupStack::PopAndDestroy( id );
+        CleanupStack::PopAndDestroy( inDataKey );
+        }
+    else
+        {
+        HBufC* message = StringLoader::LoadLC(
+                R_FLDR_CANNOT_DELETE_ITEM, aFolderName );
+        CAknNoteDialog* dialog = new (ELeave) CAknNoteDialog(
+                CAknNoteDialog::EConfirmationTone,
+                CAknNoteDialog::ELongTimeout );
+        dialog->SetTextL( message->Des() );
+        dialog->ExecuteDlgLD( R_MENU_EDIT_MOVING_ABORT_NOTIFICATION );
+        
+        CleanupStack::PopAndDestroy( message );
+        }
+	
+	MMPERF(("\t\t Delete folder - END"));
+    }
+
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+// 
+void CMmFolderCommandDelete::UninstallL( TInt aId )
+    {
+    MMPERF(("\t\t Delete folder - START"));
+    
+    CHnMdBaseKey* inDataKey = HnMdKeyFactory::CreateL(
+        KInData8, KKeyTypeMap, KDefaultParentId8 );
+    CleanupStack::PushL( inDataKey );
+
+    HBufC8* id = HnConvUtils::NumToStr8LC( aId );
+    AddSubKeyL( inDataKey, KIdParam, KKeyTypeInteger, *id );
+    AddSubKeyL( inDataKey, KAction, KKeyTypeString8, KActionRemove );
+    MCSQueryExecutionL( KCmdExecuteAction8, inDataKey, NULL, this );
+
+    CleanupStack::PopAndDestroy( id );
+    CleanupStack::PopAndDestroy( inDataKey );
+    
+    MMPERF(("\t\t Delete folder - END"));
+    }
+
+
+// ---------------------------------------------------------------------------
+// Symbian factory function.
+// ---------------------------------------------------------------------------
+//
+CMmFolderDeleteSuite* CMmFolderDeleteSuite::NewL()
+	{
+	CMmFolderDeleteSuite* self = new( ELeave ) CMmFolderDeleteSuite();
+	CleanupStack::PushL( self );
+	self->ConstructL();
+	CleanupStack::Pop( self );
+	return self;
+	}
+
+
+// ---------------------------------------------------------------------------
+// Symbian second phase constructor.
+// ---------------------------------------------------------------------------
+//
+void CMmFolderDeleteSuite::ConstructL()
+	{
+	}
+
+
+// ---------------------------------------------------------------------------
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+CMmFolderDeleteSuite::~CMmFolderDeleteSuite()
+	{
+	}
+
+// ---------------------------------------------------------------------------
+// Default C++ constructor.
+// ---------------------------------------------------------------------------
+//
+CMmFolderDeleteSuite::CMmFolderDeleteSuite()
+	{
+	}
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CMmFolderDeleteSuite::ExecuteActionL(
+        CLiwGenericParamList* /* aEventParamList */ )
+    {
+//    TPtrC currentName = GetStringL( *aEventParamList, KName8 );
+    }
+
+// ---------------------------------------------------------------------------
+// Symbian factory function.
+// ---------------------------------------------------------------------------
+//
+CMmFolderDeleteApp* CMmFolderDeleteApp::NewL()
+	{
+	CMmFolderDeleteApp* self = new( ELeave ) CMmFolderDeleteApp();
+	CleanupStack::PushL( self );
+	self->ConstructL();
+	CleanupStack::Pop( self );
+	return self;
+	}
+
+
+// ---------------------------------------------------------------------------
+// Symbian second phase constructor.
+// ---------------------------------------------------------------------------
+//
+void CMmFolderDeleteApp::ConstructL()
+	{
+	
+	}
+
+
+// ---------------------------------------------------------------------------
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+CMmFolderDeleteApp::~CMmFolderDeleteApp()
+	{
+	
+	}
+
+// ---------------------------------------------------------------------------
+// Default C++ constructor.
+// ---------------------------------------------------------------------------
+//
+CMmFolderDeleteApp::CMmFolderDeleteApp()
+	{
+	
+	}
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CMmFolderDeleteApp::ExecuteActionL(
+        CLiwGenericParamList* aEventParamList )
+    {
+    MMPERF(("CMmFolderDeleteApp::DeleteAppCommandL - START"));
+    TInt id = GetIntL( *aEventParamList, KIdAttrName8 );
+    UninstallL( id );
+    }
+
+// end of file
+