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/* -*-objc-*-
EOEventCenter.h
Copyright (C) 2005 Free Software Foundation, Inc.
Author: David Ayers <ayers@fsfe.org>
Date: December 2005
This file is part of the GNUstep Database Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __EOControl_EOEventCenter_h__
#define __EOControl_EOEventCenter_h__
#ifdef GNUSTEP
#include <Foundation/NSObject.h>
#include <Foundation/NSHashTable.h>
#else
#include <Foundation/Foundation.h>
#endif
#include <EOControl/EODefines.h>
@class NSString;
@class EOEvent;
/*
* WARNING!!! These functions are currently completely unimplemented.
*/
GDL2CONTROL_EXPORT
id EONewEventOfClass(Class eventClass, NSString *type);
GDL2CONTROL_EXPORT
void EOMarkAtomicEvent(EOEvent *event, id info);
GDL2CONTROL_EXPORT
void EOMarkStartOfEvent(EOEvent *event, id info);
GDL2CONTROL_EXPORT
void EOMarkEndOfEvent(EOEvent *event);
GDL2CONTROL_EXPORT
void EOCancelEvent(EOEvent *event);
GDL2CONTROL_EXPORT NSString *EOEventLoggingOverflowDisplay;
GDL2CONTROL_EXPORT NSString *EOEventLoggingEnabled;
GDL2CONTROL_EXPORT NSString *EOEventLoggingLimit;
@protocol EOEventRecordingHandler
- (void)setLoggingEnabled: (BOOL)flag
forEventClass: (Class)eventClass;
@end
@interface NSObject (EOEventRecordingHandler) <EOEventRecordingHandler>
- (void)setLoggingEnabled: (BOOL)flag
forEventClass: (Class)eventClass;
@end
/*
* WARNING!!! This class is currently completely unimplemented.
*/
@interface EOEventCenter : NSObject
{
EOEvent *_rootEvent;
EOEvent *_lastEvent;
NSHashTable *_events;
int _eventCounter;
}
+ (EOEventCenter *)currentCenter;
+ (NSArray *)allCenters;
+ (void)suspendLogging;
+ (void)resumeLogging;
+ (void)resetLogging;
- (void)resetLogging;
+ (void)registerEventClass: (Class)eventClass
classPointer: (Class *)classPtr;
+ (void)registerEventClass: (Class)eventClass
handler: (id <EOEventRecordingHandler>)handler;
+ (NSArray *)registeredEventClasses;
+ (BOOL)recordsEventsForClass: (Class)eventClass;
+ (void)setRecordsEvents: (BOOL)flag
forClass: (Class)eventClass;
+ (id)newEventOfClass: (Class)eventClass
type: (NSString *)type;
+ (void)markStartOfEvent: (EOEvent *)event
info: (id)info;
+ (void)markAtomicEvent: (EOEvent *)event
info: (id)info;
+ (void)markEndOfEvent:(EOEvent *)event;
+ (void)cancelEvent:(EOEvent *)event;
- (NSArray *)eventsOfClass: (Class)eventClass
type: (NSString *)type;
+ (NSArray *)eventsOfClass: (Class)eventClass
type:(NSString *)type;
+ (NSArray *)rootEvents;
- (NSArray *)rootEvents;
+ (NSArray *)rootEventsByDuration;
- (NSArray *)allEvents;
+ (NSArray *)allEvents;
@end
#endif
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