initial MPMedia bridge

2023-10-18 23:25:57 +01:00
parent 560c0955ac
commit 944491d133
4 changed files with 142 additions and 0 deletions
@@ -0,0 +1,47 @@
+#import "mpmediabridge.h"
+
+/**
+ * Native Objective-C function for setting "Now Playing" information on macOS for media playback using the native APIs.
+ */
+void setNowPlayingInfoNative(const char *title, const char *artist, double trackDuration, NSImage *artworkImage, double elapsedTime) {
+
+    // TODO: the remove command center logic needs to move
+    MPRemoteCommandCenter *commandCenter = [MPRemoteCommandCenter sharedCommandCenter];
+    [commandCenter.playCommand addTargetWithHandler:^MPRemoteCommandHandlerStatus(MPRemoteCommandEvent * _Nonnull event) {
+        // TODO: Handle play command
+        return MPRemoteCommandHandlerStatusSuccess;
+    }];
+
+    [commandCenter.pauseCommand addTargetWithHandler:^MPRemoteCommandHandlerStatus(MPRemoteCommandEvent * _Nonnull event) {
+        // TODO: Handle pause command
+        return MPRemoteCommandHandlerStatusSuccess;
+    }];
+
+    [commandCenter.togglePlayPauseCommand addTargetWithHandler:^MPRemoteCommandHandlerStatus(MPRemoteCommandEvent * _Nonnull event) {
+        // TODO: Handle toggle command
+        return MPRemoteCommandHandlerStatusSuccess;
+    }];
+
+    MPNowPlayingInfoCenter *infoCenter = [MPNowPlayingInfoCenter defaultCenter];
+
+    NSDictionary *nowPlayingInfo = @{
+        MPMediaItemPropertyTitle: [NSString stringWithUTF8String:title],
+        MPMediaItemPropertyArtist: [NSString stringWithUTF8String:artist],
+        MPMediaItemPropertyPlaybackDuration: @(trackDuration),
+        MPNowPlayingInfoPropertyElapsedPlaybackTime: @(elapsedTime)
+    };
+    
+    infoCenter.nowPlayingInfo = nowPlayingInfo;
+    infoCenter.playbackState = MPNowPlayingPlaybackStatePlaying;
+}
+
+/**
+ * 'C' bridge function for 'setNowPlayingInfoNative'
+ */
+void setNowPlayingInfo(const char *title, const char *artist) {
+    const char *imagePath = "/path/to/image.png";
+    double trackDuration = 300.0;
+    double elapsedTime = 120.0;
+
+    setNowPlayingInfoNative(title, artist, trackDuration, NULL, elapsedTime);
+}