Add click logging for media player seekbar interaction.

Bug: 181364757
Test: will append statsd_drive logs
Change-Id: I8d299ef3c06bfb541bf048a0f1c86f7cfb2f0ce1

packages/SystemUI/src/com/android/systemui/media/MediaControlPanel.java

@@ -64,6 +64,7 @@ import java.util.concurrent.Executor;
 import javax.inject.Inject;
 
 import dagger.Lazy;
+import kotlin.Unit;
 
 /**
  * A view controller used for Media Playback.
@@ -133,6 +134,13 @@ public class MediaControlPanel {
         mMediaOutputDialogFactory = mediaOutputDialogFactory;
         mMediaCarouselController = mediaCarouselController;
         loadDimens();
+
+        mSeekBarViewModel.setLogSmartspaceClick(() -> {
+            logSmartspaceCardReported(
+                    760, // SMARTSPACE_CARD_CLICK
+                    /* isRecommendationCard */ false);
+            return Unit.INSTANCE;
+        });
     }
 
     public void onDestroy() {

packages/SystemUI/src/com/android/systemui/media/SeekBarViewModel.kt

@@ -28,8 +28,8 @@ import android.widget.SeekBar
 import androidx.annotation.AnyThread
 import androidx.annotation.WorkerThread
 import androidx.core.view.GestureDetectorCompat
-import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
 import com.android.systemui.dagger.qualifiers.Background
 import com.android.systemui.util.concurrency.RepeatableExecutor
 import javax.inject.Inject
@@ -70,7 +70,9 @@ private fun PlaybackState.computePosition(duration: Long): Long {
 }
 
 /** ViewModel for seek bar in QS media player. */
-class SeekBarViewModel @Inject constructor(@Background private val bgExecutor: RepeatableExecutor) {
+class SeekBarViewModel @Inject constructor(
+    @Background private val bgExecutor: RepeatableExecutor
+) {
     private var _data = Progress(false, false, null, 0)
         set(value) {
             field = value
@@ -127,6 +129,8 @@ class SeekBarViewModel @Inject constructor(@Background private val bgExecutor: R
             }
         }
 
+    lateinit var logSmartspaceClick: () -> Unit
+
     /**
      * Event indicating that the user has started interacting with the seek bar.
      */
@@ -167,6 +171,7 @@ class SeekBarViewModel @Inject constructor(@Background private val bgExecutor: R
             scrubbing = false
             checkPlaybackPosition()
         } else {
+            logSmartspaceClick()
             controller?.transportControls?.seekTo(position)
             // Invalidate the cached playbackState to avoid the thumb jumping back to the previous
             // position.

packages/SystemUI/tests/src/com/android/systemui/media/SeekBarViewModelTest.kt

@@ -75,6 +75,7 @@ public class SeekBarViewModelTest : SysuiTestCase() {
     fun setUp() {
         fakeExecutor = FakeExecutor(FakeSystemClock())
         viewModel = SeekBarViewModel(FakeRepeatableExecutor(fakeExecutor))
+        viewModel.logSmartspaceClick = { }
         mockController = mock(MediaController::class.java)
         whenever(mockController.sessionToken).thenReturn(token1)
         mockTransport = mock(MediaController.TransportControls::class.java)