Add dismiss intent and method for MediaOutputDialog

-Add filter in Manifest
-Add dismiss method in MediaOutputDialogFactory

Bug: 155822415
Test: build pass
Merged-In: Ica5b5a22e0fa20ffec5ab9ea291f72c06e39c2fe
Change-Id: Ica5b5a22e0fa20ffec5ab9ea291f72c06e39c2fe

1 files changed, 14 insertions, 2 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputDialogFactory.kt b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputDialogFactory.kt
index bc1dca58990d..4cdca4cbcf1e 100644
--- a/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputDialogFactory.kt
+++ b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputDialogFactory.kt
@@ -33,10 +33,22 @@ class MediaOutputDialogFactory @Inject constructor(
     private val shadeController: ShadeController,
     private val starter: ActivityStarter
 ) {
+    companion object {
+        var mediaOutputDialog: MediaOutputDialog? = null
+    }
+
     /** Creates a [MediaOutputDialog] for the given package. */
     fun create(packageName: String, aboveStatusBar: Boolean) {
-        MediaOutputController(context, packageName, mediaSessionManager, lbm, shadeController,
-                starter).run {
+        mediaOutputDialog?.dismiss()
+
+        mediaOutputDialog = MediaOutputController(context, packageName, mediaSessionManager, lbm,
+                shadeController, starter).run {
             MediaOutputDialog(context, aboveStatusBar, this) }
     }
+
+    /** dismiss [MediaOutputDialog] if exist. */
+    fun dismiss() {
+        mediaOutputDialog?.dismiss()
+        mediaOutputDialog = null
+    }
 }