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OFTimer.h
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1/*
2 * Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
3 *
4 * All rights reserved.
5 *
6 * This program is free software: you can redistribute it and/or modify it
7 * under the terms of the GNU Lesser General Public License version 3.0 only,
8 * as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
13 * version 3.0 for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public License
16 * version 3.0 along with this program. If not, see
17 * <https://www.gnu.org/licenses/>.
18 */
19
20#import "OFObject.h"
21#import "OFRunLoop.h"
22
23OF_ASSUME_NONNULL_BEGIN
24
27@class OFTimer;
28@class OFDate;
29#ifdef OF_HAVE_THREADS
30@class OFCondition;
31#endif
32
33#ifdef OF_HAVE_BLOCKS
39typedef void (^OFTimerBlock)(OFTimer *timer);
40#endif
41
47OF_SUBCLASSING_RESTRICTED
48@interface OFTimer: OFObject <OFComparing>
49{
50 OFDate *_fireDate;
51 OFTimeInterval _interval;
52 id _target;
53 id _Nullable _object1, _object2, _object3, _object4;
54 SEL _selector;
55 unsigned char _arguments;
56 bool _repeats;
57#ifdef OF_HAVE_BLOCKS
58 OFTimerBlock _block;
59#endif
60 bool _valid;
61#ifdef OF_HAVE_THREADS
62 OFCondition *_condition;
63 bool _done;
64#endif
65 OFRunLoop *_Nullable _inRunLoop;
66 OFRunLoopMode _Nullable _inRunLoopMode;
67}
68
73@property (readonly, nonatomic) OFTimeInterval timeInterval;
74
78@property (readonly, nonatomic) bool repeats;
79
83@property (readonly, nonatomic, getter=isValid) bool valid;
84
93@property (copy, nonatomic) OFDate *fireDate;
94
104+ (instancetype)scheduledTimerWithTimeInterval: (OFTimeInterval)timeInterval
105 target: (id)target
106 selector: (SEL)selector
107 repeats: (bool)repeats;
108
119+ (instancetype)scheduledTimerWithTimeInterval: (OFTimeInterval)timeInterval
120 target: (id)target
121 selector: (SEL)selector
122 object: (nullable id)object
123 repeats: (bool)repeats;
124
138+ (instancetype)scheduledTimerWithTimeInterval: (OFTimeInterval)timeInterval
139 target: (id)target
140 selector: (SEL)selector
141 object: (nullable id)object1
142 object: (nullable id)object2
143 repeats: (bool)repeats;
144
160+ (instancetype)scheduledTimerWithTimeInterval: (OFTimeInterval)timeInterval
161 target: (id)target
162 selector: (SEL)selector
163 object: (nullable id)object1
164 object: (nullable id)object2
165 object: (nullable id)object3
166 repeats: (bool)repeats;
167
185+ (instancetype)scheduledTimerWithTimeInterval: (OFTimeInterval)timeInterval
186 target: (id)target
187 selector: (SEL)selector
188 object: (nullable id)object1
189 object: (nullable id)object2
190 object: (nullable id)object3
191 object: (nullable id)object4
192 repeats: (bool)repeats;
193
194#ifdef OF_HAVE_BLOCKS
203+ (instancetype)scheduledTimerWithTimeInterval: (OFTimeInterval)timeInterval
204 repeats: (bool)repeats
205 block: (OFTimerBlock)block;
206#endif
207
217+ (instancetype)timerWithTimeInterval: (OFTimeInterval)timeInterval
218 target: (id)target
219 selector: (SEL)selector
220 repeats: (bool)repeats;
221
232+ (instancetype)timerWithTimeInterval: (OFTimeInterval)timeInterval
233 target: (id)target
234 selector: (SEL)selector
235 object: (nullable id)object
236 repeats: (bool)repeats;
237
251+ (instancetype)timerWithTimeInterval: (OFTimeInterval)timeInterval
252 target: (id)target
253 selector: (SEL)selector
254 object: (nullable id)object1
255 object: (nullable id)object2
256 repeats: (bool)repeats;
257
273+ (instancetype)timerWithTimeInterval: (OFTimeInterval)timeInterval
274 target: (id)target
275 selector: (SEL)selector
276 object: (nullable id)object1
277 object: (nullable id)object2
278 object: (nullable id)object3
279 repeats: (bool)repeats;
280
298+ (instancetype)timerWithTimeInterval: (OFTimeInterval)timeInterval
299 target: (id)target
300 selector: (SEL)selector
301 object: (nullable id)object1
302 object: (nullable id)object2
303 object: (nullable id)object3
304 object: (nullable id)object4
305 repeats: (bool)repeats;
306
307#ifdef OF_HAVE_BLOCKS
316+ (instancetype)timerWithTimeInterval: (OFTimeInterval)timeInterval
317 repeats: (bool)repeats
318 block: (OFTimerBlock)block;
319#endif
320
321- (instancetype)init OF_UNAVAILABLE;
322
335- (instancetype)initWithFireDate: (OFDate *)fireDate
336 interval: (OFTimeInterval)interval
337 target: (id)target
338 selector: (SEL)selector
339 repeats: (bool)repeats;
340
354- (instancetype)initWithFireDate: (OFDate *)fireDate
355 interval: (OFTimeInterval)interval
356 target: (id)target
357 selector: (SEL)selector
358 object: (nullable id)object
359 repeats: (bool)repeats;
360
377- (instancetype)initWithFireDate: (OFDate *)fireDate
378 interval: (OFTimeInterval)interval
379 target: (id)target
380 selector: (SEL)selector
381 object: (nullable id)object1
382 object: (nullable id)object2
383 repeats: (bool)repeats;
384
403- (instancetype)initWithFireDate: (OFDate *)fireDate
404 interval: (OFTimeInterval)interval
405 target: (id)target
406 selector: (SEL)selector
407 object: (nullable id)object1
408 object: (nullable id)object2
409 object: (nullable id)object3
410 repeats: (bool)repeats;
411
432- (instancetype)initWithFireDate: (OFDate *)fireDate
433 interval: (OFTimeInterval)interval
434 target: (id)target
435 selector: (SEL)selector
436 object: (nullable id)object1
437 object: (nullable id)object2
438 object: (nullable id)object3
439 object: (nullable id)object4
440 repeats: (bool)repeats;
441
442#ifdef OF_HAVE_BLOCKS
454- (instancetype)initWithFireDate: (OFDate *)fireDate
455 interval: (OFTimeInterval)interval
456 repeats: (bool)repeats
457 block: (OFTimerBlock)block;
458#endif
459
466- (OFComparisonResult)compare: (OFTimer *)timer;
467
473- (void)fire;
474
478- (void)invalidate;
479
480#ifdef OF_HAVE_THREADS
484- (void)waitUntilDone;
485#endif
486@end
487
488OF_ASSUME_NONNULL_END
OFComparisonResult
OFComparisonResult
A result of a comparison.
Definition OFObject.h:58
OFTimeInterval
double OFTimeInterval
A time interval in seconds.
Definition OFObject.h:154
OFTimerBlock
void(^ OFTimerBlock)(OFTimer *timer)
A block to execute when a timer fires.
Definition OFTimer.h:39
OFCondition
A class implementing a condition variable for thread synchronization.
Definition OFCondition.h:34
OFConstantString
A class for storing constant strings using the @"" literal.
Definition OFConstantString.h:42
OFDate
A class for storing, accessing and comparing dates.
Definition OFDate.h:34
OFObject
The root class for all other classes inside ObjFW.
Definition OFObject.h:692
OFRunLoop
A class providing a run loop for the application and its processes.
Definition OFRunLoop.h:66
OFTimer
A class for creating and firing timers.
Definition OFTimer.h:50
OFComparing-p
A protocol for comparing objects.
Definition OFObject.h:1388
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