Fix supportedCommands in MediaMetadata

#cherrypick

PiperOrigin-RevId: 695304782
(cherry picked from commit fa790bd)

Author: marcbaechinger

libraries/common/src/main/java/androidx/media3/common/MediaMetadata.java

@@ -36,6 +36,7 @@
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
@@ -612,6 +613,10 @@ public Builder populate(@Nullable MediaMetadata mediaMetadata) {
         setExtras(mediaMetadata.extras);
       }
 
+      if (!mediaMetadata.supportedCommands.isEmpty()) {
+        setSupportedCommands(mediaMetadata.supportedCommands);
+      }
+
       return this;
     }
 
@@ -1250,6 +1255,7 @@ public boolean equals(@Nullable Object obj) {
         && Util.areEqual(compilation, that.compilation)
         && Util.areEqual(station, that.station)
         && Util.areEqual(mediaType, that.mediaType)
+        && Util.areEqual(supportedCommands, that.supportedCommands)
         && ((extras == null) == (that.extras == null));
   }
 
@@ -1290,7 +1296,8 @@ public int hashCode() {
         compilation,
         station,
         mediaType,
-        extras == null);
+        extras == null,
+        supportedCommands);
   }
 
   private static final String FIELD_TITLE = Util.intToStringMaxRadix(0);
@@ -1327,6 +1334,7 @@ public int hashCode() {
   private static final String FIELD_MEDIA_TYPE = Util.intToStringMaxRadix(31);
   private static final String FIELD_IS_BROWSABLE = Util.intToStringMaxRadix(32);
   private static final String FIELD_DURATION_MS = Util.intToStringMaxRadix(33);
+  private static final String FIELD_SUPPORTED_COMMANDS = Util.intToStringMaxRadix(34);
   private static final String FIELD_EXTRAS = Util.intToStringMaxRadix(1000);
 
   @SuppressWarnings("deprecation") // Bundling deprecated fields.
@@ -1432,6 +1440,9 @@ public Bundle toBundle() {
     if (mediaType != null) {
       bundle.putInt(FIELD_MEDIA_TYPE, mediaType);
     }
+    if (!supportedCommands.isEmpty()) {
+      bundle.putStringArrayList(FIELD_SUPPORTED_COMMANDS, new ArrayList<>(supportedCommands));
+    }
     if (extras != null) {
       bundle.putBundle(FIELD_EXTRAS, extras);
     }
@@ -1522,6 +1533,11 @@ public static MediaMetadata fromBundle(Bundle bundle) {
     if (bundle.containsKey(FIELD_MEDIA_TYPE)) {
       builder.setMediaType(bundle.getInt(FIELD_MEDIA_TYPE));
     }
+    @Nullable
+    ArrayList<String> supportedCommands = bundle.getStringArrayList(FIELD_SUPPORTED_COMMANDS);
+    if (supportedCommands != null) {
+      builder.setSupportedCommands(supportedCommands);
+    }
 
     return builder.build();
   }

libraries/common/src/test/java/androidx/media3/common/MediaMetadataTest.java

@@ -20,6 +20,7 @@
 import android.net.Uri;
 import android.os.Bundle;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
+import com.google.common.collect.ImmutableList;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
@@ -68,6 +69,7 @@ public void builder_minimal_correctDefaults() {
     assertThat(mediaMetadata.compilation).isNull();
     assertThat(mediaMetadata.station).isNull();
     assertThat(mediaMetadata.mediaType).isNull();
+    assertThat(mediaMetadata.supportedCommands).isEmpty();
     assertThat(mediaMetadata.extras).isNull();
   }
 
@@ -278,6 +280,7 @@ private static MediaMetadata getFullyPopulatedMediaMetadata() {
         .setCompilation("Amazing songs.")
         .setStation("radio station")
         .setMediaType(MediaMetadata.MEDIA_TYPE_MIXED)
+        .setSupportedCommands(ImmutableList.of("command1", "command2"))
         .setExtras(extras)
         .build();
   }

libraries/test_session_current/src/androidTest/java/androidx/media3/session/MediaControllerTest.java

@@ -934,24 +934,14 @@ public void getCommandButtonsForMediaItem() throws Exception {
             .setSessionCommand(
                 new SessionCommand(MediaBrowserConstants.COMMAND_RADIO, Bundle.EMPTY))
             .build();
-    MediaItem mediaItem =
-        new MediaItem.Builder()
-            .setMediaId("mediaId")
-            .setMediaMetadata(
-                new MediaMetadata.Builder()
-                    .setSupportedCommands(
-                        ImmutableList.of(
-                            MediaBrowserConstants.COMMAND_PLAYLIST_ADD,
-                            MediaBrowserConstants.COMMAND_RADIO,
-                            "invalid"))
-                    .build())
-            .build();
     MediaController controller = controllerTestRule.createController(session.getToken());
+    MediaItem currentMediaItem =
+        threadTestRule.getHandler().postAndSync(controller::getCurrentMediaItem);
 
     ImmutableList<CommandButton> commandButtons =
         threadTestRule
             .getHandler()
-            .postAndSync(() -> controller.getCommandButtonsForMediaItem(mediaItem));
+            .postAndSync(() -> controller.getCommandButtonsForMediaItem(currentMediaItem));
 
     assertThat(commandButtons).containsExactly(playlistAddButton, radioButton).inOrder();
     session.cleanUp();

libraries/test_session_current/src/main/java/androidx/media3/session/MediaSessionProviderService.java

@@ -253,6 +253,20 @@ public MediaSession.ConnectionResult onConnect(
                     .build();
             builder.setCommandButtonsForMediaItems(
                 ImmutableList.of(playlistAddButton, radioButton));
+            mockPlayer.timeline =
+                new PlaylistTimeline(
+                    ImmutableList.of(
+                        new MediaItem.Builder()
+                            .setMediaId("mediaIdWithSupportedCommands")
+                            .setMediaMetadata(
+                                new MediaMetadata.Builder()
+                                    .setSupportedCommands(
+                                        ImmutableList.of(
+                                            MediaBrowserConstants.COMMAND_PLAYLIST_ADD,
+                                            MediaBrowserConstants.COMMAND_RADIO,
+                                            "invalid"))
+                                    .build())
+                            .build()));
             builder.setCallback(
                 new MediaSession.Callback() {
                   @Override