am 8cfbae04: Merge "Show usb charging notification when in host mode" into mnc-dr-dev (cda0ab68) · Commits · e / os / android_frameworks_base

services/usb/java/com/android/server/usb/UsbDeviceManager.java

+27 −1

Original line number	Diff line number	Diff line
		@@ -19,15 +19,19 @@ package com.android.server.usb;
		import android.app.Notification;
		import android.app.NotificationManager;
		import android.app.PendingIntent;
		import android.content.BroadcastReceiver;
		import android.content.ComponentName;
		import android.content.ContentResolver;
		import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.pm.PackageManager;
		import android.content.res.Resources;
		import android.database.ContentObserver;
		import android.hardware.usb.UsbAccessory;
		import android.hardware.usb.UsbManager;
		import android.hardware.usb.UsbPort;
		import android.hardware.usb.UsbPortStatus;
		import android.os.FileUtils;
		import android.os.Handler;
		import android.os.Looper;
		@@ -105,6 +109,7 @@ public class UsbDeviceManager {
		private static final int MSG_USER_SWITCHED = 5;
		private static final int MSG_SET_USB_DATA_UNLOCKED = 6;
		private static final int MSG_UPDATE_USER_RESTRICTIONS = 7;
		private static final int MSG_UPDATE_HOST_STATE = 8;

		private static final int AUDIO_MODE_SOURCE = 1;

		@@ -175,6 +180,15 @@ public class UsbDeviceManager {
		}
		};

		private final BroadcastReceiver mHostReceiver = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {
		UsbPort port = intent.getParcelableExtra(UsbManager.EXTRA_PORT);
		UsbPortStatus status = intent.getParcelableExtra(UsbManager.EXTRA_PORT_STATUS);
		mHandler.updateHostState(port, status);
		}
		};

		public UsbDeviceManager(Context context, UsbAlsaManager alsaManager) {
		mContext = context;
		mUsbAlsaManager = alsaManager;
		@@ -197,6 +211,8 @@ public class UsbDeviceManager {
		if (secureAdbEnabled && !dataEncrypted) {
		mDebuggingManager = new UsbDebuggingManager(context);
		}
		mContext.registerReceiver(mHostReceiver,
		new IntentFilter(UsbManager.ACTION_USB_PORT_CHANGED));
		}

		private UsbSettingsManager getCurrentSettings() {
		@@ -299,6 +315,7 @@ public class UsbDeviceManager {

		// current USB state
		private boolean mConnected;
		private boolean mHostConnected;
		private boolean mConfigured;
		private boolean mUsbDataUnlocked;
		private String mCurrentFunctions;
		@@ -377,6 +394,11 @@ public class UsbDeviceManager {
		sendMessageDelayed(msg, (connected == 0) ? UPDATE_DELAY : 0);
		}

		public void updateHostState(UsbPort port, UsbPortStatus status) {
		boolean hostConnected = status.getCurrentDataRole() == UsbPort.DATA_ROLE_HOST;
		obtainMessage(MSG_UPDATE_HOST_STATE, hostConnected ? 1 :0, 0).sendToTarget();
		}

		private boolean waitForState(String state) {
		// wait for the transition to complete.
		// give up after 1 second.
		@@ -652,6 +674,10 @@ public class UsbDeviceManager {
		updateUsbFunctions();
		}
		break;
		case MSG_UPDATE_HOST_STATE:
		mHostConnected = (msg.arg1 == 1);
		updateUsbNotification();
		break;
		case MSG_ENABLE_ADB:
		setAdbEnabled(msg.arg1 == 1);
		break;
		@@ -707,7 +733,7 @@ public class UsbDeviceManager {
		if (mNotificationManager == null \|\| !mUseUsbNotification) return;
		int id = 0;
		Resources r = mContext.getResources();
		if (mConnected) {
		if (mConnected \|\| mHostConnected) {
		if (!mUsbDataUnlocked) {
		id = com.android.internal.R.string.usb_charging_notification_title;
		} else if (UsbManager.containsFunction(mCurrentFunctions,