CameraBrowser: Launch itself when a camera is attached to USB.

        <activity android:name="StorageBrowser" />

        <activity android:name="ObjectBrowser" />

        <activity android:name="ObjectViewer" />

        <receiver android:name="UsbReceiver">

            <intent-filter>

                <action android:name="android.hardware.action.USB_CAMERA_ATTACHED" />

                <data android:scheme="content"/>

            </intent-filter>

        </receiver>

    </application>

/*

 * Copyright (C) 2010 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.camerabrowser;

import android.content.Context;

import android.content.Intent;

import android.content.BroadcastReceiver;

import android.hardware.Usb;

import android.net.Uri;

import android.util.Log;

public class UsbReceiver extends BroadcastReceiver

{

    private static final String TAG = "UsbReceiver";

    @Override

    public void onReceive(Context context, Intent intent) {

        Log.d(TAG, "onReceive " + intent);

        if (Usb.ACTION_USB_CAMERA_ATTACHED.equals(intent.getAction())) {

            Uri uri = intent.getData();

            intent = new Intent(context, StorageBrowser.class);

            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

            try {

                // TODO - add a wrapper to Mtp.Device for this

                int id = Integer.parseInt(uri.getPathSegments().get(1));

                intent.putExtra("device", id);

                context.startActivity(intent);

            } catch (NumberFormatException e) {

                Log.e(TAG, "bad device Uri " + uri);

            }

        }

    }

}