Fix crash in legacy apps that register without a looper

Some legacy apps registered their media button receiver in a thread
without a looper. If this happens we need to use the main looper to
prevent a crash.

bug: 16306226
Change-Id: Idf472e649393e2a7ce2a3e1cbb3476003ab17f34

1 files changed, 9 insertions, 1 deletions

diff --git a/cmds/media/src/com/android/commands/media/Media.java b/cmds/media/src/com/android/commands/media/Media.java
index b13b009..b37f896 100644
--- a/cmds/media/src/com/android/commands/media/Media.java
+++ b/cmds/media/src/com/android/commands/media/Media.java
@@ -225,7 +225,7 @@ public class Media extends BaseCommand {
         void printUsageMessage() {
             try {
                 System.out.println("V2Monitoring session " + mController.getTag()
-                        + "...  available commands:");
+                        + "...  available commands: play, pause, next, previous");
             } catch (RemoteException e) {
                 System.out.println("Error trying to monitor session!");
             }
@@ -257,6 +257,14 @@ public class Media extends BaseCommand {
                         addNewline = false;
                     } else if ("q".equals(line) || "quit".equals(line)) {
                         break;
+                    } else if ("play".equals(line)) {
+                        mController.play();
+                    } else if ("pause".equals(line)) {
+                        mController.pause();
+                    } else if ("next".equals(line)) {
+                        mController.next();
+                    } else if ("previous".equals(line)) {
+                        mController.previous();
                     } else {
                         System.out.println("Invalid command: " + line);
                     }