--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/logsui/logsengine/logssymbianos/src/logsremovestates.cpp	Wed Aug 18 09:49:12 2010 +0300
@@ -0,0 +1,205 @@
+/*
+* 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:
+*
+*/
+
+// INCLUDE FILES
+#include "logsremovestates.h"
+#include "logsstatebasecontext.h"
+#include "logsremovestatecontext.h"
+#include "logslogger.h"
+#include "logsremoveobserver.h"
+#include "logsmodel.h"
+#include <logview.h>
+#include <logwraplimits.h>
+
+_LIT( KMaxLogsTime, "99991130:235959.999999");
+    
+// ----------------------------------------------------------------------------
+// LogsRemoveStateBase
+// ----------------------------------------------------------------------------
+//
+LogsRemoveStateBase::LogsRemoveStateBase(
+    LogsStateBaseContext& context, LogsRemoveStateContext& removeContext) : 
+    LogsStateBase(context), mContext(removeContext)
+{
+
+}
+
+// ----------------------------------------------------------------------------
+// LogsRemoveStateClearAll
+// ----------------------------------------------------------------------------
+//
+bool LogsRemoveStateClearAll::enterL()
+{
+    TTime time( KMaxLogsTime );
+    if (mContext.clearType() == LogsModel::TypeLogsClearAll){
+        mBaseContext.logClient().ClearLog( time, mBaseContext.reqStatus() );
+    }
+    else{
+        mBaseContext.logClient().ClearLog( mContext.clearType(), mBaseContext.reqStatus());
+    }
+    return true;
+}
+
+// ----------------------------------------------------------------------------
+//
+// ----------------------------------------------------------------------------
+//
+bool LogsRemoveStateClearAll::continueL()
+{
+    return enterNextStateL();
+}
+
+// ----------------------------------------------------------------------------
+// LogsRemoveStateInit
+// ----------------------------------------------------------------------------
+//
+bool LogsRemoveStateInit::enterL()
+{
+    mBaseContext.index() = 0;
+    if ( mBaseContext.isRecentView() && 
+            static_cast<CLogViewRecent&>( mBaseContext.logView() ).SetRecentListL( 
+                KLogNullRecentList, mBaseContext.reqStatus() ) ){
+        return true;
+    }
+    return enterNextStateL();
+}
+
+// ----------------------------------------------------------------------------
+//
+// ----------------------------------------------------------------------------
+//
+bool LogsRemoveStateInit::continueL()
+{
+    return enterNextStateL();
+}
+
+// ----------------------------------------------------------------------------
+// LogsRemoveStateDelete
+// ----------------------------------------------------------------------------
+//
+bool LogsRemoveStateDelete::enterL()
+{
+    mRemoveIndex = 0;
+    if ( deleteNextEvent() ){
+        return true;
+    }
+    return enterNextStateL();
+}
+
+// ----------------------------------------------------------------------------
+//
+// ----------------------------------------------------------------------------
+//
+bool LogsRemoveStateDelete::continueL()
+{
+    if ( deleteNextEvent() ){
+        return true;
+    }
+    return enterNextStateL();
+}
+
+// ----------------------------------------------------------------------------
+//
+// ----------------------------------------------------------------------------
+//
+bool LogsRemoveStateDelete::deleteNextEvent()
+{
+    bool deleting(false);
+    if ( mRemoveIndex < mContext.removedEvents().count() ){
+        int currId = mContext.removedEvents().at(mRemoveIndex);
+        LOGS_QDEBUG_2( "logs [ENG]  LogsRemove::DeleteNextEvent, id: ", currId )
+        mBaseContext.logClient().DeleteEvent( currId, mBaseContext.reqStatus() );
+        deleting = true;
+        mRemoveIndex++;
+    }
+    return deleting;
+}
+
+// ----------------------------------------------------------------------------
+// LogsRemoveStateDeleteDuplicates
+// ----------------------------------------------------------------------------
+//
+bool LogsRemoveStateDeleteDuplicates::enterL()
+{
+    mDeleting = false;
+    mBaseContext.index() = 0;
+    mDeleteDuplicateIds.clear();
+    
+    // Duplicate deletion supported only for one event at the time
+    if ( mContext.removedEvents().count() == 1 && 
+         event().Id() == mBaseContext.currentEventId() &&
+         duplicatesL() ){
+        return true;
+    }
+    return enterNextStateL();
+}
+
+// ----------------------------------------------------------------------------
+//
+// ----------------------------------------------------------------------------
+//
+bool LogsRemoveStateDeleteDuplicates::continueL()
+{
+    bool continueFindingDuplicates = false;
+    if ( !mDeleting && mBaseContext.duplicatesView().CountL() > 0  && 
+         mBaseContext.index() <= mBaseContext.duplicatesView().CountL() ) {
+        LOGS_QDEBUG( "logs [ENG] duplicates exist!");
+        if ( mBaseContext.index() == 0 ){
+            continueFindingDuplicates = 
+                mBaseContext.duplicatesView().FirstL(mBaseContext.reqStatus());
+            mBaseContext.index()++; 
+        } else {
+            mDeleteDuplicateIds.append( mBaseContext.duplicatesView().Event().Id() );
+            continueFindingDuplicates = 
+                mBaseContext.duplicatesView().NextL(mBaseContext.reqStatus());
+            mBaseContext.index()++; 
+        } 
+    } 
+    if ( continueFindingDuplicates || deleteNextEvent() ){
+        return true;
+    }
+    return enterNextStateL();
+}
+
+// ----------------------------------------------------------------------------
+//
+// ----------------------------------------------------------------------------
+//
+bool LogsRemoveStateDeleteDuplicates::deleteNextEvent()
+{
+    mDeleting = false;
+    if ( !mDeleteDuplicateIds.isEmpty() ){
+        int currId = mDeleteDuplicateIds.takeFirst();
+        LOGS_QDEBUG_2( "logs [ENG]  LogsRemoveStateDeleteDuplicates::deleteNextEvent id: ", 
+                       currId )
+        mBaseContext.logClient().DeleteEvent( currId, mBaseContext.reqStatus() );
+        mDeleting = true;
+    }
+    return mDeleting;
+}
+
+// ----------------------------------------------------------------------------
+// LogsRemoveStateDone
+// ----------------------------------------------------------------------------
+//
+bool LogsRemoveStateDone::enterL()
+{
+    mContext.observer().removeCompleted();
+    return false;
+}
+
+// CONSTANTS