MIDI Manager work in progress

Still to do:

Add MidiInputPort and MidiOutputPort classes
Schedule sending MIDI events in the future
Security/permissions
Reconsider interface for virtual devices
Look into performance optimizations

Change-Id: I9b7d63b196996a04be0a830efa913043da1328a8

1 files changed, 13 insertions, 0 deletions

diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 0ccb25c..db60866 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -74,6 +74,7 @@ import com.android.server.lights.LightsService;
 import com.android.server.media.MediaRouterService;
 import com.android.server.media.MediaSessionService;
 import com.android.server.media.projection.MediaProjectionManagerService;
+import com.android.server.midi.MidiService;
 import com.android.server.net.NetworkPolicyManagerService;
 import com.android.server.net.NetworkStatsService;
 import com.android.server.notification.NotificationManagerService;
@@ -410,6 +411,7 @@ public final class SystemServer {
         AudioService audioService = null;
         MmsServiceBroker mmsService = null;
         EntropyMixer entropyMixer = null;
+        MidiService midiService = null;
 
         boolean disableStorage = SystemProperties.getBoolean("config.disable_storage", false);
         boolean disableMedia = SystemProperties.getBoolean("config.disable_media", false);
@@ -521,6 +523,7 @@ public final class SystemServer {
         LockSettingsService lockSettings = null;
         AssetAtlasService atlas = null;
         MediaRouterService mediaRouter = null;
+        MidiService midi = null;
 
         // Bring up services needed for UI.
         if (mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL) {
@@ -827,6 +830,16 @@ public final class SystemServer {
                 }
             }
 
+            if (!disableNonCoreServices) {
+                try {
+                    Slog.i(TAG, "MIDI Service");
+                    ServiceManager.addService(Context.MIDI_SERVICE,
+                            new MidiService(context));
+                } catch (Throwable e) {
+                    reportWtf("starting MIDI Service", e);
+                }
+            }
+
             mSystemServiceManager.startService(TwilightService.class);
 
             mSystemServiceManager.startService(UiModeManagerService.class);