| /* |
| * 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.app.ListActivity; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.mtp.MtpClient; |
| import android.mtp.MtpDevice; |
| import android.mtp.MtpStorageInfo; |
| import android.os.Bundle; |
| import android.util.Log; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.BaseAdapter; |
| import android.widget.ListView; |
| import android.widget.TextView; |
| |
| import java.util.List; |
| |
| /** |
| * A list view displaying all storage units on a device. |
| */ |
| public class StorageBrowser extends ListActivity { |
| |
| private static final String TAG = "StorageBrowser"; |
| |
| private MtpClient mClient; |
| private String mDeviceName; |
| private List<MtpStorageInfo> mStorageList; |
| private DeviceDisconnectedReceiver mDisconnectedReceiver; |
| |
| private class StorageAdapter extends BaseAdapter { |
| private final Context mContext; |
| private final LayoutInflater mInflater; |
| |
| public StorageAdapter(Context c) { |
| mContext = c; |
| mInflater = (LayoutInflater)c.getSystemService(Context.LAYOUT_INFLATER_SERVICE); |
| } |
| |
| public int getCount() { |
| if (mStorageList == null) { |
| return 0; |
| } else { |
| return mStorageList.size(); |
| } |
| } |
| |
| public Object getItem(int position) { |
| return mStorageList.get(position); |
| } |
| |
| public long getItemId(int position) { |
| return position; |
| } |
| |
| public View getView(int position, View convertView, ViewGroup parent) { |
| TextView view; |
| if (convertView == null) { |
| view = (TextView)mInflater.inflate( |
| android.R.layout.simple_list_item_1, parent, false); |
| } else { |
| view = (TextView)convertView; |
| } |
| |
| MtpStorageInfo info = mStorageList.get(position); |
| if (info != null) { |
| view.setText(info.getDescription()); |
| } else { |
| view.setText("???"); |
| } |
| return view; |
| } |
| } |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| mClient = ((CameraBrowserApplication)getApplication()).getMtpClient(); |
| mDeviceName = getIntent().getStringExtra("device"); |
| mDisconnectedReceiver = new DeviceDisconnectedReceiver(this, mDeviceName); |
| } |
| |
| @Override |
| protected void onResume() { |
| super.onResume(); |
| mStorageList = mClient.getStorageList(mDeviceName); |
| setListAdapter(new StorageAdapter(this)); |
| } |
| |
| @Override |
| protected void onDestroy() { |
| unregisterReceiver(mDisconnectedReceiver); |
| super.onDestroy(); |
| } |
| |
| @Override |
| protected void onListItemClick(ListView l, View v, int position, long id) { |
| Intent intent = new Intent(this, ObjectBrowser.class); |
| intent.putExtra("device", mDeviceName); |
| intent.putExtra("storage", mStorageList.get(position).getStorageId()); |
| startActivity(intent); |
| } |
| } |