1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.mtp; 18 19 import android.content.BroadcastReceiver; 20 import android.content.Context; 21 import android.content.Intent; 22 import android.hardware.usb.UsbDevice; 23 import android.hardware.usb.UsbManager; 24 import android.util.Log; 25 26 import java.io.IOException; 27 28 public class UsbIntentReceiver extends BroadcastReceiver { 29 @Override onReceive(Context context, Intent intent)30 public void onReceive(Context context, Intent intent) { 31 final UsbDevice device = intent.getExtras().getParcelable(UsbManager.EXTRA_DEVICE); 32 switch (intent.getAction()) { 33 case UsbManager.ACTION_USB_DEVICE_ATTACHED: 34 MtpDocumentsProvider.getInstance().resumeRootScanner(); 35 break; 36 case UsbManager.ACTION_USB_DEVICE_DETACHED: 37 try { 38 MtpDocumentsProvider.getInstance().closeDevice(device.getDeviceId()); 39 } catch (IOException | InterruptedException e) { 40 Log.e(MtpDocumentsProvider.TAG, "Failed to close device", e); 41 } 42 break; 43 } 44 } 45 } 46