--- a/logsui/logsengine/logssymbianos/inc/logsreader.h Fri Apr 16 14:53:18 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,214 +0,0 @@
-/*
-* 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:
-*
-*/
-
-#ifndef LOGSREADER_H
-#define LOGSREADER_H
-
-// INCLUDES
-#include <QList>
-#include <QHash>
-#include <e32base.h>
-#include <logclientchangeobserver.h>
-#include <logviewchangeobserver.h>
-#include "logsreaderstatecontext.h"
-#include "logsreaderstates.h"
-
-// FORWARD DECLARATION
-class CLogViewRecent;
-class RFs;
-class CLogClient;
-class CLogViewEvent;
-class LogsReaderObserver;
-class LogsEvent;
-class LogsEventStrings;
-class LogsReaderStateFiltering;
-
-// CLASS DECLARATION
-
-
-
-/**
- * LogsReader is used to read events from database
- */
-class LogsReader : public CActive,
- public MLogClientChangeObserver,
- public MLogViewChangeObserver,
- public LogsReaderStateContext
- {
-
- friend class UT_LogsReader;
- friend class UT_LogsDbConnector;
-
- public:
-
- /**
- * Constructor
- * @param fsSession, connected fileserver session
- * @param logClient
- * @param strings, commonly used strings
- * @param events, filled with events once reading progresses
- * @param observer, information about read progress is notified
- * via the interface
- * @param readAllEvents, true if all events in db should be read,
- * otherwise only recent events are read
- */
- LogsReader( RFs& fsSession,
- CLogClient& logClient,
- LogsEventStrings& strings,
- QList<LogsEvent*>& events,
- LogsReaderObserver& observer,
- bool readAllEvents = false );
-
- /**
- * Destructor.
- */
- virtual ~LogsReader();
-
-
-
- public:
-
- /**
- * Start reading
- * @return 0 if reading started succesfully
- */
- int start();
-
- /**
- * Stop reading
- */
- void stop();
-
- /**
- * Synchronously update details (rematches from phonebook) for
- * already read events
- * @param clearCached if true, cached matches will be cleaned before
- * rematching
- */
- void updateDetails(bool clearCached);
-
- /**
- * Starts modifying the event and all its duplicates as read
- * @param eventId, id of the event to be removed
- * @return 0 if removing started succesfully
- */
- int markEventSeen(int eventId);
-
- /**
- * Starts reading duplicates of the event
- * @param eventId
- * @return 0 if removing started succesfully
- */
- int readDuplicates(int eventId);
-
- protected: // From CActive
-
- void RunL();
- void DoCancel();
- TInt RunError(TInt error);
-
- private: // From MLogClientChangeObserver
-
- void HandleLogClientChangeEventL( TUid aChangeType,
- TInt aChangeParam1,
- TInt aChangeParam2,
- TInt aChangeParam3 );
- private: // From MLogViewChangeObserver
-
- void HandleLogViewChangeEventAddedL(
- TLogId aId, TInt aViewIndex,
- TInt aChangeIndex, TInt aTotalChangeCount);
-
- void HandleLogViewChangeEventChangedL(
- TLogId aId, TInt aViewIndex,
- TInt aChangeIndex, TInt aTotalChangeCount);
-
- void HandleLogViewChangeEventDeletedL(
- TLogId aId, TInt aViewIndex,
- TInt aChangeIndex, TInt aTotalChangeCount);
-
- private: // From LogsReaderStateContext
-
- inline void setCurrentState(const LogsReaderStateBase& state);
- inline CLogView& logView();
- inline CLogViewDuplicate& duplicatesView();
- inline QList<LogsEvent*>& events();
- inline int& index();
- inline LogsEventStrings& strings();
- inline TRequestStatus& reqStatus();
- inline LogsReaderObserver& observer();
- inline QHash<QString, ContactCacheEntry>& contactCache();
- inline int currentEventId();
- inline CLogClient& logClient();
- inline bool isRecentView();
- inline QList<LogsEvent*>& duplicatedEvents();
-
- private:
-
- void startL();
- void markEventSeenL(int eventId);
- void readDuplicatesL(int eventId);
-
- /**
- * Cancel all outstanding requests if possible. In case of deleting is
- * in progress, it will leave with error
- */
- void cancelCurrentRequestL();
- LogsReaderStateBase& currentState();
- void initializeReadStates();
- void initializeModifyingStates();
- void initializeDuplicateReadingStates();
- void handleViewChange( int totalChangeCount = 1 );
- void handleError(int error);
- void createLogViewL();
- LogsReaderStateFiltering* createFilteringState();
- void prepareReadingL();
-
- private: // data
-
- CLogViewRecent* mLogViewRecent;
- CLogViewEvent* mLogViewEvent;
- CLogViewDuplicate* mDuplicatesView;
-
- RFs& mFsSession;
- CLogClient& mLogClient;
- LogsEventStrings& mStrings;
- QList<LogsEvent*>& mEvents;
- LogsReaderObserver& mObserver;
- bool mReadAllEvents;
-
- int mIndex;
- QList<LogsReaderStateBase*> mReadStates;
- QList<LogsReaderStateBase*> mModifyingStates;
- QList<LogsReaderStateBase*> mDuplicateReadingStates;
- int mCurrentStateIndex;
- QList<LogsReaderStateBase*>* mCurrentStateMachine;
-
- QHash<QString, ContactCacheEntry> mContactCache;
- QList<LogsEvent*> mDuplicatedEvents;
-
- int mCurrentEventId;
- };
-
-#endif // LOGSREADER_H
-
-
-// End of File
-
-
-
-