source: trunk/Cocoa/Pester/Source/PSMovieAlertController.m @ 570

Last change on this file since 570 was 570, checked in by Nicholas Riley, 10 years ago

PSMovieAlertController.m: don't trigger _movieRateDidChange: on early termination.

File size: 4.8 KB
Line 
1//
2//  PSMovieAlertController.m
3//  Pester
4//
5//  Created by Nicholas Riley on Sat Oct 26 2002.
6//  Copyright (c) 2002 Nicholas Riley. All rights reserved.
7//
8
9#import "PSAlarmAlertController.h"
10#import "PSMovieAlertController.h"
11#import "PSMovieAlert.h"
12#import "QTMovie-NJRExtensions.h"
13#import "NJRSoundManager.h"
14
15@implementation PSMovieAlertController
16
17+ (PSMovieAlertController *)newControllerWithAlarm:(PSAlarm *)anAlarm movieAlert:(PSMovieAlert *)anAlert;
18{
19    // retained until the alert completes
20    return [[self alloc] initWithAlarm: anAlarm movieAlert: anAlert];
21}
22
23- (void)close;
24{
25    [super close];
26    [NJRSoundManager restoreSavedDefaultOutputVolumeIfCurrently: [alert outputVolume]];
27}
28
29- (void)_movieRateDidChange:(NSNotification *)notification;
30{
31    float newRate = [[[notification userInfo] objectForKey: QTMovieRateDidChangeNotificationParameter]
32                     floatValue];
33    if (newRate != 0)
34        return;
35   
36    if (repetitions == 0 || repetitionsRemaining == 0) {   
37        [self close];
38        return;
39    }
40    repetitionsRemaining--;
41    [movieView gotoBeginning: self];
42    [movieView play: self];
43}
44
45- (void)play;
46{
47    repetitionsRemaining = repetitions - 1;
48
49    [[NSNotificationCenter defaultCenter] addObserver: self
50                                             selector: @selector(_movieRateDidChange:)
51                                                 name: QTMovieRateDidChangeNotification
52                                               object: [movieView movie]];
53    [movieView play: self];
54}
55
56- (id)initWithAlarm:(PSAlarm *)anAlarm movieAlert:(PSMovieAlert *)anAlert;
57{
58    if ([self initWithWindowNibName: @"Movie alert"]) {
59        QTMovie *movie = [anAlert movie];
60        NSWindow *window = [self window]; // connect outlets
61        alarm = anAlarm;
62        alert = anAlert;
63        [movieView setMovie: movie];
64        if ([alert hasVideo]) {
65            NSRect screenRect = [[window screen] visibleFrame];
66            NSSize movieSize = [[movie attributeForKey: QTMovieNaturalSizeAttribute] sizeValue];
67            NSSize minSize = [window minSize];
68            float windowFrameHeight = [window frame].size.height - [[window contentView] frame].size.height;
69            NSRect frame;
70            screenRect.size.height -= windowFrameHeight;
71            minSize.height -= windowFrameHeight;
72            while (movieSize.width > screenRect.size.width || movieSize.height > screenRect.size.height) {
73                movieSize.width /= 2;
74                movieSize.height /= 2;
75            }
76            if (movieSize.width < minSize.width) movieSize.width = minSize.width;
77            if (movieSize.height < minSize.height) movieSize.width = minSize.height;
78            [window setContentSize: movieSize];
79            [window center];
80            frame = [window frame];
81            frame.origin.y -= 400; // appear below notifier window - XXX this is very inaccurate, fix
82            if (frame.origin.y < screenRect.origin.y) frame.origin.y = screenRect.origin.y;
83            [window setFrame: frame display: NO];
84            [window setTitle: [alarm message]];
85            {   // XXX workaround for (IMO) ugly appearance of Cocoa utility windows
86                NSView *miniButton = [window standardWindowButton: NSWindowMiniaturizeButton],
87                *zoomButton = [window standardWindowButton: NSWindowZoomButton];
88                // NOTE: this will not work if the window is resizable: when the frame is reset, the standard buttons reappear
89                [miniButton setFrameOrigin: NSMakePoint(-100, -100)];
90                [zoomButton setFrameOrigin: NSMakePoint(-100, -100)];
91                [[miniButton superview] setNeedsDisplay: YES];
92                [[zoomButton superview] setNeedsDisplay: YES];
93            }
94            [[self window] orderFrontRegardless];
95        }
96        [[NSNotificationCenter defaultCenter] addObserver: self selector: @selector(close) name: PSAlarmAlertStopNotification object: nil];
97        repetitions = [alert repetitions];
98        if ([movie NJR_hasAudio] && [NJRSoundManager volumeIsNotMutedOrInvalid: [alert outputVolume]] && [NJRSoundManager saveDefaultOutputVolume]) {
99            [NJRSoundManager setDefaultOutputVolume: [alert outputVolume]];
100        }
101        if (![movie NJR_isStatic]) [self play]; // if it's an image, don't close the window automatically
102    }
103    return self;
104}
105
106- (void)dealloc;
107{
108    [[NSNotificationCenter defaultCenter] removeObserver: self];
109    [super dealloc];
110}
111
112@end
113
114@implementation PSMovieAlertController (NSWindowNotifications)
115
116- (void)windowWillClose:(NSNotification *)notification;
117{
118    repetitions = 0;
119    [[NSNotificationCenter defaultCenter] removeObserver: self
120                                                    name: QTMovieRateDidChangeNotification
121                                                  object: [movieView movie]];
122    [movieView pause: self];
123    [alert completedForAlarm: alarm];
124    [self autorelease];
125    // note: there may still be a retained copy of this object until the runloop timer has let go of us at the end of the current movie playback cycle; donÕt worry about it.
126}
127
128@end
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