| 1 | //
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| 2 | // PSAlarm.h
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| 3 | // Pester
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| 4 | //
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| 5 | // Created by Nicholas Riley on Wed Oct 09 2002.
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| 6 | // Copyright (c) 2002 Nicholas Riley. All rights reserved.
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| 7 | //
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| 8 |
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| 9 | #import <Foundation/Foundation.h>
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| 10 | #import "PSPropertyListSerialization.h"
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| 11 |
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| 12 | typedef enum {
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| 13 | PSAlarmInvalid, // incorrectly specified
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| 14 | PSAlarmInterval, // interval specified (possibly repeating)
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| 15 | PSAlarmDate, // date specified
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| 16 | PSAlarmSet, // pending, timer set
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| 17 | PSAlarmSnooze, // expired alarm with snooze interval set (possibly repeating)
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| 18 | PSAlarmExpired // expired alarm (possibly repeating)
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| 19 | } PSAlarmType;
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| 20 |
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| 21 | extern NSString * const PSAlarmTimerSetNotification;
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| 22 | extern NSString * const PSAlarmTimerExpiredNotification;
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| 23 | extern NSString * const PSAlarmDiedNotification;
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| 24 |
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| 25 | @class PSAlert, PSAlerts, PSTimer;
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| 26 |
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| 27 | @interface PSAlarm : NSObject <NSCoding, PSPropertyListSerialization> {
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| 28 | PSAlarmType alarmType; // changes during lifetime of alarm; more like a state
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| 29 | NSCalendarDate *alarmDate;
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| 30 | NSTimeInterval alarmInterval;
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| 31 | NSTimeInterval snoozeInterval;
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| 32 | NSTimeInterval timeRemaining;
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| 33 | NSString *alarmMessage;
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| 34 | NSString *invalidMessage;
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| 35 | PSTimer *timer;
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| 36 | PSAlerts *alerts;
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| 37 | BOOL repeating;
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| 38 | }
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| 39 |
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| 40 | - (void)setInterval:(NSTimeInterval)anInterval;
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| 41 | - (void)setForDateAtTime:(NSCalendarDate *)dateTime;
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| 42 | - (void)setForDate:(NSDate *)date atTime:(NSDate *)time;
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| 43 | - (void)setMessage:(NSString *)aMessage;
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| 44 | - (void)setAlerts:(PSAlerts *)theAlerts;
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| 45 | - (void)setRepeating:(BOOL)isRepeating;
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| 46 | - (void)setSnoozeInterval:(NSTimeInterval)anInterval;
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| 47 | - (void)setWakeUp:(BOOL)doWake;
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| 48 |
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| 49 | - (NSCalendarDate *)date;
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| 50 | - (NSDate *)time;
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| 51 | - (NSTimeInterval)interval;
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| 52 | - (NSTimeInterval)timeRemaining;
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| 53 | - (NSString *)message;
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| 54 | - (PSAlerts *)alerts;
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| 55 | - (BOOL)isRepeating;
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| 56 | - (NSTimeInterval)snoozeInterval; // most recent interval (nonzero return does not indicate alarm is snoozing or set to snooze)
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| 57 |
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| 58 | - (NSString *)dateString;
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| 59 | - (NSString *)shortDateString;
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| 60 | - (NSString *)timeString;
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| 61 | - (NSString *)dateTimeString; // current or next alarm time
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| 62 | - (NSString *)nextDateTimeString; // next alarm time
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| 63 | - (NSString *)intervalString;
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| 64 | - (NSString *)timeRemainingString;
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| 65 |
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| 66 | - (BOOL)isValid;
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| 67 | - (NSString *)invalidMessage;
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| 68 |
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| 69 | - (NSAttributedString *)prettyDescription;
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| 70 |
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| 71 | - (NSComparisonResult)compareDate:(PSAlarm *)otherAlarm;
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| 72 | - (NSComparisonResult)compareMessage:(PSAlarm *)otherAlarm;
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| 73 |
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| 74 | - (BOOL)setTimer; // or die, if expired and no snooze/repeat
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| 75 | - (void)cancelTimer;
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| 76 | - (void)resetTimer; // use after cancel, only effective on set alarms
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| 77 |
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| 78 | // 1.1 only, going away when we move to keyed archiving (or Core Data)
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| 79 | - (NSDictionary *)propertyListRepresentation;
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| 80 | - (id)initWithPropertyList:(NSDictionary *)dict;
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| 81 |
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| 82 | @end
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