cog/Window/PlaybackButtons.m

103 lines
3.3 KiB
Objective-C

//
// PlaybackButtons.m
// Cog
//
// Created by Vincent Spader on 2/28/09.
// Copyright 2009 __MyCompanyName__. All rights reserved.
//
#import "PlaybackButtons.h"
#import "PlaybackController.h"
#import <CogAudio/Status.h>
#import "Logging.h"
@implementation PlaybackButtons
static NSString *PlaybackButtonsPlaybackStatusObservationContext = @"PlaybackButtonsPlaybackStatusObservationContext";
- (void)dealloc {
[self stopObserving];
}
- (void)awakeFromNib {
[self startObserving];
}
- (void)startObserving {
[playbackController addObserver:self forKeyPath:@"playbackStatus" options:(NSKeyValueObservingOptionNew | NSKeyValueObservingOptionInitial) context:(__bridge void *_Nullable)(PlaybackButtonsPlaybackStatusObservationContext)];
[[NSUserDefaultsController sharedUserDefaultsController] addObserver:self forKeyPath:@"values.enableStopButton" options:(NSKeyValueObservingOptionNew | NSKeyValueObservingOptionInitial) context:(__bridge void *_Nullable)(PlaybackButtonsPlaybackStatusObservationContext)];
}
- (void)stopObserving {
[playbackController removeObserver:self forKeyPath:@"playbackStatus"];
[[NSUserDefaultsController sharedUserDefaultsController] removeObserver:self forKeyPath:@"values.enableStopButton"];
}
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context {
if([PlaybackButtonsPlaybackStatusObservationContext isEqual:(__bridge id)(context)]) {
if([keyPath isEqualToString:@"playbackStatus"]) {
NSInteger playbackStatus = [[change objectForKey:NSKeyValueChangeNewKey] integerValue];
NSImage *image = nil;
if(playbackStatus == CogStatusPlaying) {
image = [NSImage imageNamed:@"pauseTemplate"];
} else {
image = [NSImage imageNamed:@"playTemplate"];
}
[self setImage:image forSegment:1];
} else if([keyPath isEqualToString:@"values.enableStopButton"]) {
BOOL segmentEnabled = [[[NSUserDefaultsController sharedUserDefaultsController] defaults] boolForKey:@"enableStopButton"];
if(segmentEnabled) {
[self setSegmentCount:4];
[self setImage:[NSImage imageNamed:@"stopTemplate"] forSegment:2];
[self setImage:[NSImage imageNamed:@"nextTemplate"] forSegment:3];
if(@available(macOS 10.13, *)) {
[self setToolTip:NSLocalizedString(@"StopButtonTooltip", @"") forSegment:2];
[self setToolTip:NSLocalizedString(@"NextButtonTooltip", @"") forSegment:3];
}
} else {
[self setSegmentCount:3];
[self setImage:[NSImage imageNamed:@"nextTemplate"] forSegment:2];
if(@available(macOS 10.13, *)) {
[self setToolTip:NSLocalizedString(@"NextButtonTooltip", @"") forSegment:2];
}
}
}
} else {
[super observeValueForKeyPath:keyPath ofObject:object change:change context:context];
}
}
- (BOOL)sendAction:(SEL)theAction to:(id)theTarget {
DLog(@"Mouse down!");
int clickedSegment = (int)[self selectedSegment];
int segmentCount = (int)[self segmentCount];
if(segmentCount == 3 && clickedSegment == 2)
clickedSegment = 3;
if(clickedSegment == 0) // Previous
{
[playbackController prev:self];
} else if(clickedSegment == 1) // Play
{
[playbackController playPauseResume:self];
} else if(clickedSegment == 2) // Stop
{
[playbackController stop:self];
} else if(clickedSegment == 3) // Next
{
[playbackController next:self];
} else {
return NO;
}
return YES;
}
@end