| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.mtp; |
| |
| import android.app.Activity; |
| import android.content.ComponentName; |
| import android.content.Intent; |
| import android.hardware.usb.UsbManager; |
| import android.os.Bundle; |
| |
| /** |
| * Invisible activity to receive intents. |
| * To show Files app for the UsbManager.ACTION_USB_DEVICE_ATTACHED intent, the intent should be |
| * received by activity. The activity has NoDisplay theme and immediately terminate after routing |
| * intent to DocumentsUI. |
| */ |
| public class ReceiverActivity extends Activity { |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| if (UsbManager.ACTION_USB_DEVICE_ATTACHED.equals(getIntent().getAction())) { |
| // TODO: To obtain data URI for the attached device, we need to wait until RootScanner |
| // found the device and add it to database. Set correct root URI, and use ACTION_BROWSE |
| // to launch Documents UI. |
| final Intent intent = new Intent(Intent.ACTION_MAIN); |
| intent.addCategory(Intent.CATEGORY_LAUNCHER); |
| intent.setComponent(new ComponentName( |
| "com.android.documentsui", "com.android.documentsui.LauncherActivity")); |
| this.startActivity(intent); |
| } |
| finish(); |
| } |
| } |