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110 lines
2.9 KiB
Objective-C
110 lines
2.9 KiB
Objective-C
//
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// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
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//
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#import "NotificationSounds.h"
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#import <AudioToolbox/AudioServices.h>
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@interface NotificationSounds ()
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@property (nonatomic) NSMutableDictionary<NSNumber *, NSNumber *> *systemSoundIDMap;
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@end
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#pragma mark -
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@implementation NotificationSounds
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+ (instancetype)sharedManager
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{
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static NotificationSounds *instance = nil;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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instance = [[self alloc] initDefault];
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});
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return instance;
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}
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- (instancetype)initDefault
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{
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self = [super init];
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if (!self) {
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return self;
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}
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OWSSingletonAssert();
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return self;
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}
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+ (NSArray<NSNumber *> *)allNotificationSounds
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{
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return @[
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@(NotificationSound_Aurora),
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];
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}
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+ (NSString *)displayNameForNotificationSound:(NotificationSound)notificationSound
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{
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// TODO: Should we localize these sound names?
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switch (notificationSound) {
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case NotificationSound_Aurora:
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return @"Aurora";
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}
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}
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- (NSURL *)soundURLForNotificationSound:(NotificationSound)notificationSound
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{
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NSString *bundlePath = [NSBundle mainBundle].bundlePath;
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NSFileManager *fileManager = [NSFileManager defaultManager];
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for (NSString *filename in [fileManager contentsOfDirectoryAtPath:bundlePath error:nil]) {
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DDLogInfo(@"%@ filename: %@", self.logTag, filename);
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}
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[DDLog flushLog];
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NSURL *_Nullable url;
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switch (notificationSound) {
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case NotificationSound_Aurora:
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url = [[NSBundle mainBundle] URLForResource:@"aurora" withExtension:@"m4r"];
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break;
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}
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OWSAssert(url);
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return url;
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}
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+ (void)playNotificationSound:(NotificationSound)notificationSound
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{
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[self.sharedManager playNotificationSound:notificationSound];
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}
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- (SystemSoundID)systemSoundIDForNotificationSound:(NotificationSound)notificationSound
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{
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@synchronized(self)
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{
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if (!self.systemSoundIDMap) {
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self.systemSoundIDMap = [NSMutableDictionary new];
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}
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NSNumber *_Nullable systemSoundID = self.systemSoundIDMap[@(notificationSound)];
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if (!systemSoundID) {
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NSURL *soundURL = [self soundURLForNotificationSound:notificationSound];
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SystemSoundID newSystemSoundID;
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OSStatus error = AudioServicesCreateSystemSoundID((__bridge CFURLRef)soundURL, &newSystemSoundID);
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if (error) {
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OWSFail(@"%@ could not load sound.", self.logTag);
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}
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systemSoundID = @(newSystemSoundID);
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self.systemSoundIDMap[@(notificationSound)] = systemSoundID;
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}
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return (SystemSoundID)systemSoundID.unsignedIntegerValue;
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}
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}
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- (void)playNotificationSound:(NotificationSound)notificationSound
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{
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SystemSoundID systemSoundID = [self systemSoundIDForNotificationSound:notificationSound];
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AudioServicesPlayAlertSound(systemSoundID);
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}
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@end
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