From af6d473ab06afc5ca60bf61513e1197886d56af6 Mon Sep 17 00:00:00 2001
From: Badhri Jagan Sridharan <Badhri@google.com>
Date: Mon, 23 Jan 2017 16:28:38 -0800
Subject: [PATCH] Check and send usb state broadcast when devices boots

Broadcasts are not sent until BOOT_COMPLETED is received.
When the device boots with usb plugged, the UPDATE_STATE
for connted and configured would be received way before
BOOT_COMPLETED is received. Since, devices can continue
to stay in same usb configuration(set through persistent
property trigger), check and send a usb state broadcast
if needed.

BUG: 34451258
Test: Manually checked to verify the broadcasts sent.
Change-Id: I8eca5f241ad758f5c4f1afa6c9807868dfd6195a
---
 .../java/com/android/server/usb/UsbDeviceManager.java    | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/services/usb/java/com/android/server/usb/UsbDeviceManager.java b/services/usb/java/com/android/server/usb/UsbDeviceManager.java
index c93acfc5e6e88..00c36f989df3b 100644
--- a/services/usb/java/com/android/server/usb/UsbDeviceManager.java
+++ b/services/usb/java/com/android/server/usb/UsbDeviceManager.java
@@ -150,6 +150,7 @@ public class UsbDeviceManager {
     private UsbDebuggingManager mDebuggingManager;
     private final UsbAlsaManager mUsbAlsaManager;
     private Intent mBroadcastedIntent;
+    private boolean mPendingBootBroadcast;
 
     private class AdbSettingsObserver extends ContentObserver {
         public AdbSettingsObserver() {
@@ -748,6 +749,8 @@ public class UsbDeviceManager {
                         }
                         updateUsbStateBroadcastIfNeeded(false);
                         updateUsbFunctions();
+                    } else {
+                        mPendingBootBroadcast = true;
                     }
                     break;
                 case MSG_UPDATE_HOST_STATE:
@@ -759,6 +762,8 @@ public class UsbDeviceManager {
                     updateUsbNotification();
                     if (mBootCompleted) {
                         updateUsbStateBroadcastIfNeeded(false);
+                    } else {
+                        mPendingBootBroadcast = true;
                     }
                     break;
                 case MSG_ENABLE_ADB:
@@ -778,6 +783,10 @@ public class UsbDeviceManager {
                     break;
                 case MSG_BOOT_COMPLETED:
                     mBootCompleted = true;
+                    if (mPendingBootBroadcast) {
+                        updateUsbStateBroadcastIfNeeded(false);
+                        mPendingBootBroadcast = false;
+                    }
                     setEnabledFunctions(null, false, false);
                     if (mCurrentAccessory != null) {
                         getCurrentSettings().accessoryAttached(mCurrentAccessory);