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Create BGMMusic.m
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108
BGMApp/BGMApp/Music Players/BGMMusic.m
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108
BGMApp/BGMApp/Music Players/BGMMusic.m
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// This file is part of Background Music.
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//
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// Background Music is free software: you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation, either version 2 of the
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// License, or (at your option) any later version.
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//
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// Background Music is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Background Music. If not, see <http://www.gnu.org/licenses/>.
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//
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// BGMMusic.m
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// BGMApp
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//
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// Copyright © 2016-2019 Kyle Neideck, theLMGN
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//
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// Self Include
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#import "BGMMusic.h"
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// Auto-generated Scripting Bridge header
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#import "Music.h"
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// Local Includes
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#import "BGMScriptingBridge.h"
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// PublicUtility Includes
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#import "CADebugMacros.h"
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#pragma clang assume_nonnull begin
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@implementation BGMMusic {
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BGMScriptingBridge* scriptingBridge;
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}
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+ (NSUUID*) sharedMusicPlayerID {
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NSUUID* __nullable musicPlayerID = [[NSUUID alloc] initWithUUIDString:@"7B62B5BF-CF90-4938-84E3-F16DEDC3F608"];
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NSAssert(musicPlayerID, @"BGMMusic::sharedMusicPlayerID: !musicPlayerID");
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return (NSUUID*)musicPlayerID;
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}
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- (instancetype) init {
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if ((self = [super initWithMusicPlayerID:[BGMMusic sharedMusicPlayerID]
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name:@"Music"
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bundleID:@"com.apple.Music"])) {
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scriptingBridge = [[BGMScriptingBridge alloc] initWithMusicPlayer:self];
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}
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return self;
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}
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- (MusicApplication* __nullable) Music {
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return (MusicApplication*)scriptingBridge.application;
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}
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- (void) wasSelected {
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[super wasSelected];
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[scriptingBridge ensurePermission];
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}
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- (BOOL) isRunning {
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return self.Music.running;
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}
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// isPlaying and isPaused check self.running first just in case Music is closed but self.Music hasn't become
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// nil yet. In that case, reading self.Music.playerState could make Scripting Bridge open Music.
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- (BOOL) isPlaying {
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return self.running && (self.Music.playerState == MusicEPlSPlaying);
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}
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- (BOOL) isPaused {
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return self.running && (self.Music.playerState == MusicEPlSPaused);
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}
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- (BOOL) pause {
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// isPlaying checks isRunning, so we don't need to check it here and waste an Apple event
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BOOL wasPlaying = self.playing;
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if (wasPlaying) {
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DebugMsg("BGMMusic::pause: Pausing Music");
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[self.Music pause];
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}
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return wasPlaying;
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}
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- (BOOL) unpause {
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// isPaused checks isRunning, so we don't need to check it here and waste an Apple event
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BOOL wasPaused = self.paused;
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if (wasPaused) {
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DebugMsg("BGMMusic::unpause: Unpausing Music");
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[self.Music playpause];
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}
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return wasPaused;
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}
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@end
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#pragma clang assume_nonnull end
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