From f67113f7abd536cc3eb888344bf925762aa5278e Mon Sep 17 00:00:00 2001
From: Jungshik Jang <jayjang@google.com>
Date: Fri, 22 Aug 2014 16:27:19 +0900
Subject: Use common language code in hdmi service.

Bug: 15844859
Change-Id: I12945f743730ee234b25a40543ea44345abf43fa
---
 .../android/server/hdmi/HdmiCecLocalDeviceTv.java  |  5 +++--
 .../android/server/hdmi/HdmiControlService.java    | 22 +++++++++++++++++-----
 2 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java
index 4e8c46f..935714c 100644
--- a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java
@@ -327,7 +327,9 @@ final class HdmiCecLocalDeviceTv extends HdmiCecLocalDevice {
         addAndStartAction(new RoutingControlAction(this, newPath, true, callback));
     }
 
+    @ServiceThreadOnly
     int getPowerStatus() {
+        assertRunOnServiceThread();
         return mService.getPowerStatus();
     }
 
@@ -428,8 +430,7 @@ final class HdmiCecLocalDeviceTv extends HdmiCecLocalDevice {
     @ServiceThreadOnly
     protected boolean handleGetMenuLanguage(HdmiCecMessage message) {
         assertRunOnServiceThread();
-        // TODO: figure out how to handle failed to get language code.
-        if (!broadcastMenuLanguage(Locale.getDefault().getISO3Language())) {
+        if (!broadcastMenuLanguage(mService.getLanguage())) {
             Slog.w(TAG, "Failed to respond to <Get Menu Language>: " + message.toString());
         }
         return true;
diff --git a/services/core/java/com/android/server/hdmi/HdmiControlService.java b/services/core/java/com/android/server/hdmi/HdmiControlService.java
index 3dabc11..3021285 100644
--- a/services/core/java/com/android/server/hdmi/HdmiControlService.java
+++ b/services/core/java/com/android/server/hdmi/HdmiControlService.java
@@ -126,8 +126,10 @@ public final class HdmiControlService extends SystemService {
     }
 
     private class HdmiControlBroadcastReceiver extends BroadcastReceiver {
+        @ServiceThreadOnly
         @Override
         public void onReceive(Context context, Intent intent) {
+            assertRunOnServiceThread();
             switch (intent.getAction()) {
                 case Intent.ACTION_SCREEN_OFF:
                     if (isPowerOnOrTransient()) {
@@ -355,6 +357,7 @@ public final class HdmiControlService extends SystemService {
             super(handler);
         }
 
+        // onChange is set up to run in service thread.
         @Override
         public void onChange(boolean selfChange, Uri uri) {
             String option = uri.getLastPathSegment();
@@ -1661,21 +1664,29 @@ public final class HdmiControlService extends SystemService {
         }
     }
 
+    @ServiceThreadOnly
     int getPowerStatus() {
+        assertRunOnServiceThread();
         return mPowerStatus;
     }
 
+    @ServiceThreadOnly
     boolean isPowerOnOrTransient() {
+        assertRunOnServiceThread();
         return mPowerStatus == HdmiControlManager.POWER_STATUS_ON
                 || mPowerStatus == HdmiControlManager.POWER_STATUS_TRANSIENT_TO_ON;
     }
 
+    @ServiceThreadOnly
     boolean isPowerStandbyOrTransient() {
+        assertRunOnServiceThread();
         return mPowerStatus == HdmiControlManager.POWER_STATUS_STANDBY
                 || mPowerStatus == HdmiControlManager.POWER_STATUS_TRANSIENT_TO_STANDBY;
     }
 
+    @ServiceThreadOnly
     boolean isPowerStandby() {
+        assertRunOnServiceThread();
         return mPowerStatus == HdmiControlManager.POWER_STATUS_STANDBY;
     }
 
@@ -1699,11 +1710,6 @@ public final class HdmiControlService extends SystemService {
         // the intent, the sequence will continue at onStandby().
     }
 
-    void nap() {
-        PowerManager pm = (PowerManager) getContext().getSystemService(Context.POWER_SERVICE);
-        pm.nap(SystemClock.uptimeMillis());
-    }
-
     @ServiceThreadOnly
     private void onWakeUp() {
         assertRunOnServiceThread();
@@ -1753,6 +1759,12 @@ public final class HdmiControlService extends SystemService {
         }
     }
 
+    @ServiceThreadOnly
+    String getLanguage() {
+        assertRunOnServiceThread();
+        return mLanguage;
+    }
+
     private void disableDevices(PendingActionClearedCallback callback) {
         if (mCecController != null) {
             for (HdmiCecLocalDevice device : mCecController.getLocalDeviceList()) {
-- 
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