108 lines
3.2 KiB
Objective-C
108 lines
3.2 KiB
Objective-C
//
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// DockIconController.m
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// Cog
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//
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// Created by Vincent Spader on 2/28/09.
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// Copyright 2009 __MyCompanyName__. All rights reserved.
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//
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#import "DockIconController.h"
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#import <CogAudio/Status.h>
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#import "PlaybackController.h"
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@implementation DockIconController
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static NSString *DockIconPlaybackStatusObservationContext = @"DockIconPlaybackStatusObservationContext";
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- (void)startObserving
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{
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[playbackController addObserver:self forKeyPath:@"playbackStatus" options:(NSKeyValueObservingOptionNew | NSKeyValueObservingOptionInitial) context:(__bridge void * _Nullable)(DockIconPlaybackStatusObservationContext)];
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[[NSUserDefaultsController sharedUserDefaultsController] addObserver:self forKeyPath:@"values.colorfulDockIcons" options:0 context:(__bridge void * _Nullable)(DockIconPlaybackStatusObservationContext)];
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}
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- (void)stopObserving
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{
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[playbackController removeObserver:self forKeyPath:@"playbackStatus"];
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[[NSUserDefaultsController sharedUserDefaultsController] removeObserver:self forKeyPath:@"values.colorfulDockIcons"];
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}
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static NSString *getBadgeName(NSString *baseName, BOOL colorfulIcons)
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{
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if (colorfulIcons)
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{
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return [baseName stringByAppendingString:@"Colorful"];
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}
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else
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{
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return baseName;
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}
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}
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- (void)refreshDockIcon:(NSInteger)playbackStatus
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{
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if ( playbackStatus < 0 )
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playbackStatus = lastPlaybackStatus;
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else
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lastPlaybackStatus = playbackStatus;
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NSImage *badgeImage = nil;
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BOOL colorfulIcons = [[NSUserDefaults standardUserDefaults] boolForKey:@"colorfulDockIcons"];
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if (playbackStatus == kCogStatusPlaying) {
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badgeImage = [NSImage imageNamed:getBadgeName(@"playDockBadge", colorfulIcons)];
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}
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else if (playbackStatus == kCogStatusPaused) {
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badgeImage = [NSImage imageNamed:getBadgeName(@"pauseDockBadge", colorfulIcons)];
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}
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else {
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badgeImage = [NSImage imageNamed:getBadgeName(@"stopDockBadge", colorfulIcons)];
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}
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NSSize badgeSize = [badgeImage size];
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NSImage *newDockImage = [dockImage copy];
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[newDockImage lockFocus];
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[badgeImage drawInRect:NSMakeRect(0, 0, 128, 128)
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fromRect:NSMakeRect(0, 0, badgeSize.width, badgeSize.height)
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operation:NSCompositingOperationSourceOver fraction:1.0];
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[newDockImage unlockFocus];
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[NSApp setApplicationIconImage:newDockImage];
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}
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- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
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{
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if ([DockIconPlaybackStatusObservationContext isEqual:(__bridge id)(context)])
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{
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if ([keyPath isEqualToString:@"playbackStatus"])
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{
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NSInteger playbackStatus = [[change objectForKey:NSKeyValueChangeNewKey] integerValue];
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[self refreshDockIcon:playbackStatus];
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}
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else if ([keyPath isEqualToString:@"values.colorfulDockIcons"])
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{
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[self refreshDockIcon:-1];
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}
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}
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else
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{
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[super observeValueForKeyPath:keyPath ofObject:object change:change context:context];
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}
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}
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- (void)awakeFromNib
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{
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dockImage = [[NSImage imageNamed:@"icon_blank"] copy];
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[self startObserving];
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}
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- (void)dealloc
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{
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[self stopObserving];
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}
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@end
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