[21] | 1 | //
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| 2 | // PSAlarmSetController.m
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| 3 | // Pester
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| 4 | //
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| 5 | // Created by Nicholas Riley on Tue Oct 08 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 "PSAlarmSetController.h"
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| 10 | #import "PSAlarmNotifierController.h"
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| 11 | #import "NJRDateFormatter.h"
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| 12 |
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| 13 | // XXX Bugs to file:
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| 14 | // XXX any trailing spaces: -> exception for +[NSCalendarDate dateWithNaturalLanguageString]:
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| 15 | // > NSCalendarDate dateWithNaturalLanguageString: '12 '
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| 16 | // format error: internal error
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| 17 |
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| 18 | // XXX NSDate natural language stuff in NSCalendarDate (why?), misspelled category name
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| 19 | // XXX NSCalendarDate natural language stuff behaves differently from NSDateFormatter (AM/PM has no effect, shouldn't they share code?)
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| 20 | // XXX NSDateFormatter doc class description gives two examples for natural language that are incorrect, no link to NSDate doc that describes exactly how natural language dates are parsed
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| 21 | // XXX NSTimeFormatString does not include %p when it should, meaning that AM/PM is stripped yet 12-hour time is still used
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| 22 | // XXX NSNextDayDesignations, NSNextNextDayDesignations are noted as 'a string' in NSUserDefaults docs, but maybe they are actually an array, or either an array or a string, given their names?
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| 23 | // XXX "Setting the Format for Dates" does not document how to get 1:15 AM, the answer is %1I - strftime has no exact equivalent; the closest is %l. strftime does not permit numeric prefixes. It also refers to "NSCalendar" when no such class exists.
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| 24 | // XXX none of many mentions of NSAMPMDesignation indicates that they include the leading spaces (" AM", " PM"). In "Setting the Format for Dates", needs to mention that the leading spaces are not included in %p with strftime.
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| 25 | // XXX descriptions for %X and %x are reversed (time zone is in %X, not %x)
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| 26 | // XXX too hard to implement date-only or time-only formatters
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| 27 | // XXX should be able to specify that natural language favors date or time (10 = 10th of month, not 10am)
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| 28 | // XXX please expose the iCal controls!
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| 29 |
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[26] | 30 | @interface PSAlarmSetController (Private)
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[21] | 31 |
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[26] | 32 | - (void)_stopUpdateTimer;
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| 33 |
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| 34 | @end
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| 35 |
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[21] | 36 | @implementation PSAlarmSetController
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| 37 |
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| 38 | - (void)awakeFromNib;
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| 39 | {
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[26] | 40 | // XXX bugs prevent this code from working properly on Jaguar
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| 41 | /* NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
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| 42 | [timeOfDay setFormatter: [[NJRDateFormatter alloc] initWithDateFormat: [defaults objectForKey: NSTimeFormatString] allowNaturalLanguage: YES]];
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| 43 | [timeDate setFormatter: [[NJRDateFormatter alloc] initWithDateFormat: [defaults objectForKey: NSShortDateFormatString] allowNaturalLanguage: YES]]; */
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| 44 | alarm = [[PSAlarm alloc] init];
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[21] | 45 | [[self window] center];
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| 46 | [self inAtChanged: nil];
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[24] | 47 | [[self window] makeKeyAndOrderFront: nil];
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[21] | 48 | }
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| 49 |
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| 50 | - (void)setStatus:(NSString *)aString;
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| 51 | {
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[26] | 52 | // NSLog(@"%@", alarm);
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[21] | 53 | if (aString != status) {
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| 54 | [status release]; status = nil;
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| 55 | status = [aString retain];
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| 56 | [timeSummary setStringValue: status];
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| 57 | }
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| 58 | }
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| 59 |
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| 60 | - (id)objectValueForTextField:(NSTextField *)field whileEditing:(id)sender;
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| 61 | {
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| 62 | if (sender == field) {
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| 63 | NSString *stringValue = [[[self window] fieldEditor: NO forObject: field] string];
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| 64 | id obj = nil;
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| 65 | [[field formatter] getObjectValue: &obj forString: stringValue errorDescription: NULL];
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| 66 | // NSLog(@"from field editor: %@", obj);
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| 67 | return obj;
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| 68 | } else {
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| 69 | // NSLog(@"from field: %@", [field objectValue]);
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| 70 | return [field objectValue];
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| 71 | }
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| 72 | }
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| 73 |
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| 74 | - (void)setAlarmDateAndInterval:(id)sender;
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| 75 | {
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[26] | 76 | if (isInterval) {
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[24] | 77 | [alarm setInterval:
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| 78 | [[self objectValueForTextField: timeInterval whileEditing: sender] intValue] *
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| 79 | [timeIntervalUnits selectedTag]];
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[21] | 80 | } else {
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[24] | 81 | [alarm setForDate: [self objectValueForTextField: timeDate whileEditing: sender]
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| 82 | atTime: [self objectValueForTextField: timeOfDay whileEditing: sender]];
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[21] | 83 | }
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| 84 | }
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| 85 |
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[26] | 86 | - (void)_stopUpdateTimer;
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| 87 | {
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| 88 | if ([updateTimer isValid]) [updateTimer invalidate];
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| 89 | [updateTimer release]; updateTimer = nil;
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| 90 | }
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[21] | 91 |
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| 92 | // XXX use OACalendar?
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| 93 |
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[24] | 94 | - (IBAction)updateDateDisplay:(id)sender;
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[21] | 95 | {
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[26] | 96 | // NSLog(@"updateDateDisplay: %@", sender);
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[24] | 97 | if ([alarm isValid]) {
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| 98 | [self setStatus: [[alarm date] descriptionWithCalendarFormat: @"Alarm will be set for %X on %x" timeZone: nil locale: nil]];
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[21] | 99 | [setButton setEnabled: YES];
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[26] | 100 | if (updateTimer == nil || ![updateTimer isValid]) {
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| 101 | // XXX this logic (and the timer) should really go into PSAlarm, to send notifications for status updates instead. Timer starts when people are watching, stops when people aren't.
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| 102 | // NSLog(@"setting timer");
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| 103 | if (isInterval) {
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| 104 | updateTimer = [NSTimer scheduledTimerWithTimeInterval: 1 target: self selector: @selector(updateDateDisplay:) userInfo: nil repeats: YES];
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| 105 | } else {
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| 106 | updateTimer = [NSTimer scheduledTimerWithTimeInterval: [alarm interval] target: self selector: @selector(updateDateDisplay:) userInfo: nil repeats: NO];
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| 107 | }
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| 108 | [updateTimer retain];
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| 109 | }
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[21] | 110 | } else {
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| 111 | [setButton setEnabled: NO];
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[26] | 112 | [self setStatus: [alarm invalidMessage]];
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| 113 | [self _stopUpdateTimer];
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[21] | 114 | }
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| 115 | }
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| 116 |
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[26] | 117 | // Be careful not to hook up any of the text fields' actions to update: because we handle them in controlTextDidChange: instead. If we could get the active text field somehow via public API (guess we could use controlTextDidBegin/controlTextDidEndEditing) then we'd not need to overload the update sender for this purpose. Or, I guess, we could use another method other than update. It should not be this hard to implement what is essentially standard behavior. Sigh.
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| 118 |
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[24] | 119 | - (IBAction)update:(id)sender;
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| 120 | {
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| 121 | // NSLog(@"update: %@", sender);
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| 122 | [self setAlarmDateAndInterval: sender];
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| 123 | [self updateDateDisplay: sender];
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| 124 | }
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| 125 |
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[21] | 126 | - (IBAction)inAtChanged:(id)sender;
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| 127 | {
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[26] | 128 | isInterval = ([inAtMatrix selectedTag] == 0);
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| 129 | [timeInterval setEnabled: isInterval];
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| 130 | [timeIntervalUnits setEnabled: isInterval];
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| 131 | [timeOfDay setEnabled: !isInterval];
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| 132 | [timeDate setEnabled: !isInterval];
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| 133 | [timeDateCompletions setEnabled: !isInterval];
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[21] | 134 | if (sender != nil)
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[26] | 135 | [[self window] makeFirstResponder: isInterval ? timeInterval : timeOfDay];
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[21] | 136 | // NSLog(@"UPDATING FROM inAtChanged");
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| 137 | [self update: nil];
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| 138 | }
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| 139 |
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| 140 | - (IBAction)dateCompleted:(NSPopUpButton *)sender;
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| 141 | {
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| 142 | [timeDate setStringValue: [sender titleOfSelectedItem]];
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[26] | 143 | [self update: sender];
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[21] | 144 | }
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| 145 |
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| 146 | // to ensure proper updating of interval, this should be the only method by which the window is shown (e.g. from the Alarm menu)
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| 147 | - (IBAction)showWindow:(id)sender;
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| 148 | {
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| 149 | if (![[self window] isVisible]) {
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| 150 | // NSLog(@"UPDATING FROM showWindow");
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| 151 | [self update: self];
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| 152 | }
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| 153 | [super showWindow: sender];
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| 154 | }
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| 155 |
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| 156 | - (IBAction)setAlarm:(NSButton *)sender;
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| 157 | {
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| 158 | PSAlarmNotifierController *notifier = [PSAlarmNotifierController alloc];
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[26] | 159 | if (notifier == nil) {
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| 160 | [self setStatus: @"Unable to set alarm."];
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| 161 | return;
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| 162 | }
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[21] | 163 | [self setAlarmDateAndInterval: sender];
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[26] | 164 | [alarm setMessage: [messageField stringValue]];
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| 165 | if (![alarm setTimer]) {
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| 166 | [self setStatus: [@"Unable to set alarm. " stringByAppendingString: [alarm invalidMessage]]];
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[21] | 167 | return;
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| 168 | }
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[24] | 169 | [self setStatus: [[alarm date] descriptionWithCalendarFormat: @"Alarm set for %x at %X" timeZone: nil locale: nil]];
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[21] | 170 | [[self window] close];
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[26] | 171 | [alarm release];
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| 172 | alarm = [[PSAlarm alloc] init];
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[21] | 173 | }
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| 174 |
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[26] | 175 | @end
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| 176 |
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| 177 | @implementation PSAlarmSetController (NSControlSubclassDelegate)
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| 178 |
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| 179 | - (void)control:(NSControl *)control didFailToValidatePartialString:(NSString *)string errorDescription:(NSString *)error;
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| 180 | {
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| 181 | unichar c;
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| 182 | int tag;
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| 183 | unsigned length = [string length];
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| 184 | if (control != timeInterval || length == 0) return;
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| 185 | c = [string characterAtIndex: length - 1];
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| 186 | switch (c) {
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| 187 | case 's': case 'S': tag = 1; break;
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| 188 | case 'm': case 'M': tag = 60; break;
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| 189 | case 'h': case 'H': tag = 60 * 60; break;
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| 190 | default: return;
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| 191 | }
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| 192 | [timeIntervalUnits selectItemAtIndex:
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| 193 | [timeIntervalUnits indexOfItemWithTag: tag]];
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| 194 | // NSLog(@"UPDATING FROM validation");
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| 195 | [self update: timeInterval]; // make sure we still examine the field editor, otherwise if the existing numeric string is invalid, it'll be cleared
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| 196 | }
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| 197 |
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| 198 | @end
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| 199 |
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| 200 | @implementation PSAlarmSetController (NSWindowNotifications)
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| 201 |
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| 202 | - (void)windowWillClose:(NSNotification *)notification;
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| 203 | {
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| 204 | // NSLog(@"stopping update timer");
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| 205 | [self _stopUpdateTimer];
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| 206 | }
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| 207 |
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| 208 | @end
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| 209 |
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| 210 | @implementation PSAlarmSetController (NSControlSubclassNotifications)
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| 211 |
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[21] | 212 | // called because we're the delegate
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| 213 |
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| 214 | - (void)controlTextDidChange:(NSNotification *)notification;
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| 215 | {
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| 216 | // NSLog(@"UPDATING FROM controlTextDidChange");
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| 217 | [self update: [notification object]];
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| 218 | }
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| 219 |
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| 220 | @end
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[26] | 221 |
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| 222 | @implementation PSAlarmSetController (NSApplicationDelegate)
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| 223 |
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| 224 | - (BOOL)applicationShouldHandleReopen:(NSApplication *)sender hasVisibleWindows:(BOOL)flag;
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| 225 | {
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| 226 | if (!flag) [self showWindow: self];
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| 227 | return YES;
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| 228 | }
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| 229 |
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| 230 | @end |
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