BluetoothChat: Porting from legacy directory.
Change-Id: I7d7b39f6cefdf7e3e40bdf1655df5a994af15f8a
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/.gitignore b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/.gitignore
new file mode 100644
index 0000000..6eb878d
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/.gitignore
@@ -0,0 +1,16 @@
+# Copyright 2013 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.
+src/template/
+src/common/
+build.gradle
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/README-fragmentview.txt b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/README-fragmentview.txt
new file mode 100644
index 0000000..38d903f
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/README-fragmentview.txt
@@ -0,0 +1,37 @@
+<!--
+ Copyright 2013 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.
+-->
+
+Steps to implement FragmentView template:
+-in template-params.xml.ftl:
+ -add the following line to common imports
+ <common src="activities"/>
+
+-Add a Fragment to show behavior. In your MainActivity.java class, it will reference a Fragment
+ called (yourProjectName)Fragment.java. Create that file in your project, using the "main" source
+ folder instead of "common" or "templates".
+ For instance, if your package name is com.example.foo, create the file
+ src/main/java/com/example/foo/FooFragment.java
+
+
+-Within this fragment, make sure that the onCreate method has the line
+ "setHasOptionsMenu(true);", to enable the fragment to handle menu events.
+
+-In order to override menu events, override onOptionsItemSelected.
+
+-refer to sampleSamples/fragmentViewSample for a reference implementation of a
+project built on this template.
+
+
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/proguard-project.txt b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/proguard-project.txt
new file mode 100644
index 0000000..0d8f171
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/proguard-project.txt
@@ -0,0 +1,20 @@
+ To enable ProGuard in your project, edit project.properties
+# to define the proguard.config property as described in that file.
+#
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in ${sdk.dir}/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/AndroidManifest.xml b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..99b9b12
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/AndroidManifest.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2014 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.
+-->
+
+<manifest
+ package="com.example.android.bluetoothchat"
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:versionCode="1"
+ android:versionName="1.0">
+
+ <uses-sdk
+ android:minSdkVersion="11"
+ android:targetSdkVersion="17"/>
+
+ <uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
+ <uses-permission android:name="android.permission.BLUETOOTH"/>
+
+ <application
+ android:allowBackup="true"
+ android:icon="@drawable/ic_launcher"
+ android:label="@string/app_name"
+ android:theme="@style/AppTheme">
+
+ <activity
+ android:name=".MainActivity"
+ android:configChanges="orientation|keyboardHidden"
+ android:label="@string/app_name">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN"/>
+ <category android:name="android.intent.category.LAUNCHER"/>
+ </intent-filter>
+ </activity>
+
+ <activity
+ android:name=".DeviceListActivity"
+ android:configChanges="orientation|keyboardHidden"
+ android:label="@string/select_device"
+ android:theme="@android:style/Theme.Holo.Dialog"/>
+
+ </application>
+
+</manifest>
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/java/com/example/android/bluetoothchat/BluetoothChatFragment.java b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/java/com/example/android/bluetoothchat/BluetoothChatFragment.java
new file mode 100644
index 0000000..8ca2b53
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/java/com/example/android/bluetoothchat/BluetoothChatFragment.java
@@ -0,0 +1,397 @@
+/*
+ * Copyright (C) 2014 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.example.android.bluetoothchat;
+
+import android.app.ActionBar;
+import android.app.Activity;
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentActivity;
+import android.view.KeyEvent;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.inputmethod.EditorInfo;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ListView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.example.android.common.logger.Log;
+
+/**
+ * This fragment controls Bluetooth to communicate with other devices.
+ */
+public class BluetoothChatFragment extends Fragment {
+
+ private static final String TAG = "BluetoothChatFragment";
+
+ // Intent request codes
+ private static final int REQUEST_CONNECT_DEVICE_SECURE = 1;
+ private static final int REQUEST_CONNECT_DEVICE_INSECURE = 2;
+ private static final int REQUEST_ENABLE_BT = 3;
+
+ // Layout Views
+ private ListView mConversationView;
+ private EditText mOutEditText;
+ private Button mSendButton;
+
+ /**
+ * Name of the connected device
+ */
+ private String mConnectedDeviceName = null;
+
+ /**
+ * Array adapter for the conversation thread
+ */
+ private ArrayAdapter<String> mConversationArrayAdapter;
+
+ /**
+ * String buffer for outgoing messages
+ */
+ private StringBuffer mOutStringBuffer;
+
+ /**
+ * Local Bluetooth adapter
+ */
+ private BluetoothAdapter mBluetoothAdapter = null;
+
+ /**
+ * Member object for the chat services
+ */
+ private BluetoothChatService mChatService = null;
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setHasOptionsMenu(true);
+ // Get local Bluetooth adapter
+ mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
+
+ // If the adapter is null, then Bluetooth is not supported
+ if (mBluetoothAdapter == null) {
+ FragmentActivity activity = getActivity();
+ Toast.makeText(activity, "Bluetooth is not available", Toast.LENGTH_LONG).show();
+ activity.finish();
+ }
+ }
+
+
+ @Override
+ public void onStart() {
+ super.onStart();
+ // If BT is not on, request that it be enabled.
+ // setupChat() will then be called during onActivityResult
+ if (!mBluetoothAdapter.isEnabled()) {
+ Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
+ startActivityForResult(enableIntent, REQUEST_ENABLE_BT);
+ // Otherwise, setup the chat session
+ } else if (mChatService == null) {
+ setupChat();
+ }
+ }
+
+ @Override
+ public void onDestroy() {
+ super.onDestroy();
+ if (mChatService != null) {
+ mChatService.stop();
+ }
+ }
+
+ @Override
+ public void onResume() {
+ super.onResume();
+
+ // Performing this check in onResume() covers the case in which BT was
+ // not enabled during onStart(), so we were paused to enable it...
+ // onResume() will be called when ACTION_REQUEST_ENABLE activity returns.
+ if (mChatService != null) {
+ // Only if the state is STATE_NONE, do we know that we haven't started already
+ if (mChatService.getState() == BluetoothChatService.STATE_NONE) {
+ // Start the Bluetooth chat services
+ mChatService.start();
+ }
+ }
+ }
+
+ @Override
+ public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
+ @Nullable Bundle savedInstanceState) {
+ return inflater.inflate(R.layout.fragment_bluetooth_chat, container, false);
+ }
+
+ @Override
+ public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
+ mConversationView = (ListView) view.findViewById(R.id.in);
+ mOutEditText = (EditText) view.findViewById(R.id.edit_text_out);
+ mSendButton = (Button) view.findViewById(R.id.button_send);
+ }
+
+ /**
+ * Set up the UI and background operations for chat.
+ */
+ private void setupChat() {
+ Log.d(TAG, "setupChat()");
+
+ // Initialize the array adapter for the conversation thread
+ mConversationArrayAdapter = new ArrayAdapter<String>(getActivity(), R.layout.message);
+
+ mConversationView.setAdapter(mConversationArrayAdapter);
+
+ // Initialize the compose field with a listener for the return key
+ mOutEditText.setOnEditorActionListener(mWriteListener);
+
+ // Initialize the send button with a listener that for click events
+ mSendButton.setOnClickListener(new View.OnClickListener() {
+ public void onClick(View v) {
+ // Send a message using content of the edit text widget
+ View view = getView();
+ if (null != view) {
+ TextView textView = (TextView) view.findViewById(R.id.edit_text_out);
+ String message = textView.getText().toString();
+ sendMessage(message);
+ }
+ }
+ });
+
+ // Initialize the BluetoothChatService to perform bluetooth connections
+ mChatService = new BluetoothChatService(getActivity(), mHandler);
+
+ // Initialize the buffer for outgoing messages
+ mOutStringBuffer = new StringBuffer("");
+ }
+
+ /**
+ * Makes this device discoverable.
+ */
+ private void ensureDiscoverable() {
+ if (mBluetoothAdapter.getScanMode() !=
+ BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE) {
+ Intent discoverableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE);
+ discoverableIntent.putExtra(BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION, 300);
+ startActivity(discoverableIntent);
+ }
+ }
+
+ /**
+ * Sends a message.
+ *
+ * @param message A string of text to send.
+ */
+ private void sendMessage(String message) {
+ // Check that we're actually connected before trying anything
+ if (mChatService.getState() != BluetoothChatService.STATE_CONNECTED) {
+ Toast.makeText(getActivity(), R.string.not_connected, Toast.LENGTH_SHORT).show();
+ return;
+ }
+
+ // Check that there's actually something to send
+ if (message.length() > 0) {
+ // Get the message bytes and tell the BluetoothChatService to write
+ byte[] send = message.getBytes();
+ mChatService.write(send);
+
+ // Reset out string buffer to zero and clear the edit text field
+ mOutStringBuffer.setLength(0);
+ mOutEditText.setText(mOutStringBuffer);
+ }
+ }
+
+ /**
+ * The action listener for the EditText widget, to listen for the return key
+ */
+ private TextView.OnEditorActionListener mWriteListener
+ = new TextView.OnEditorActionListener() {
+ public boolean onEditorAction(TextView view, int actionId, KeyEvent event) {
+ // If the action is a key-up event on the return key, send the message
+ if (actionId == EditorInfo.IME_NULL && event.getAction() == KeyEvent.ACTION_UP) {
+ String message = view.getText().toString();
+ sendMessage(message);
+ }
+ return true;
+ }
+ };
+
+ /**
+ * Updates the status on the action bar.
+ *
+ * @param resId a string resource ID
+ */
+ private void setStatus(int resId) {
+ FragmentActivity activity = getActivity();
+ if (null == activity) {
+ return;
+ }
+ final ActionBar actionBar = activity.getActionBar();
+ if (null == actionBar) {
+ return;
+ }
+ actionBar.setSubtitle(resId);
+ }
+
+ /**
+ * Updates the status on the action bar.
+ *
+ * @param subTitle status
+ */
+ private void setStatus(CharSequence subTitle) {
+ FragmentActivity activity = getActivity();
+ if (null == activity) {
+ return;
+ }
+ final ActionBar actionBar = activity.getActionBar();
+ if (null == actionBar) {
+ return;
+ }
+ actionBar.setSubtitle(subTitle);
+ }
+
+ /**
+ * The Handler that gets information back from the BluetoothChatService
+ */
+ private final Handler mHandler = new Handler() {
+ @Override
+ public void handleMessage(Message msg) {
+ switch (msg.what) {
+ case Constants.MESSAGE_STATE_CHANGE:
+ switch (msg.arg1) {
+ case BluetoothChatService.STATE_CONNECTED:
+ setStatus(getString(R.string.title_connected_to, mConnectedDeviceName));
+ mConversationArrayAdapter.clear();
+ break;
+ case BluetoothChatService.STATE_CONNECTING:
+ setStatus(R.string.title_connecting);
+ break;
+ case BluetoothChatService.STATE_LISTEN:
+ case BluetoothChatService.STATE_NONE:
+ setStatus(R.string.title_not_connected);
+ break;
+ }
+ break;
+ case Constants.MESSAGE_WRITE:
+ byte[] writeBuf = (byte[]) msg.obj;
+ // construct a string from the buffer
+ String writeMessage = new String(writeBuf);
+ mConversationArrayAdapter.add("Me: " + writeMessage);
+ break;
+ case Constants.MESSAGE_READ:
+ byte[] readBuf = (byte[]) msg.obj;
+ // construct a string from the valid bytes in the buffer
+ String readMessage = new String(readBuf, 0, msg.arg1);
+ mConversationArrayAdapter.add(mConnectedDeviceName + ": " + readMessage);
+ break;
+ case Constants.MESSAGE_DEVICE_NAME:
+ // save the connected device's name
+ mConnectedDeviceName = msg.getData().getString(Constants.DEVICE_NAME);
+ Toast.makeText(getActivity(), "Connected to "
+ + mConnectedDeviceName, Toast.LENGTH_SHORT).show();
+ break;
+ case Constants.MESSAGE_TOAST:
+ Toast.makeText(getActivity(), msg.getData().getString(Constants.TOAST),
+ Toast.LENGTH_SHORT).show();
+ break;
+ }
+ }
+ };
+
+ public void onActivityResult(int requestCode, int resultCode, Intent data) {
+ switch (requestCode) {
+ case REQUEST_CONNECT_DEVICE_SECURE:
+ // When DeviceListActivity returns with a device to connect
+ if (resultCode == Activity.RESULT_OK) {
+ connectDevice(data, true);
+ }
+ break;
+ case REQUEST_CONNECT_DEVICE_INSECURE:
+ // When DeviceListActivity returns with a device to connect
+ if (resultCode == Activity.RESULT_OK) {
+ connectDevice(data, false);
+ }
+ break;
+ case REQUEST_ENABLE_BT:
+ // When the request to enable Bluetooth returns
+ if (resultCode == Activity.RESULT_OK) {
+ // Bluetooth is now enabled, so set up a chat session
+ setupChat();
+ } else {
+ // User did not enable Bluetooth or an error occurred
+ Log.d(TAG, "BT not enabled");
+ Toast.makeText(getActivity(), R.string.bt_not_enabled_leaving,
+ Toast.LENGTH_SHORT).show();
+ getActivity().finish();
+ }
+ }
+ }
+
+ /**
+ * Establish connection with other divice
+ *
+ * @param data An {@link Intent} with {@link DeviceListActivity#EXTRA_DEVICE_ADDRESS} extra.
+ * @param secure Socket Security type - Secure (true) , Insecure (false)
+ */
+ private void connectDevice(Intent data, boolean secure) {
+ // Get the device MAC address
+ String address = data.getExtras()
+ .getString(DeviceListActivity.EXTRA_DEVICE_ADDRESS);
+ // Get the BluetoothDevice object
+ BluetoothDevice device = mBluetoothAdapter.getRemoteDevice(address);
+ // Attempt to connect to the device
+ mChatService.connect(device, secure);
+ }
+
+ @Override
+ public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+ inflater.inflate(R.menu.bluetooth_chat, menu);
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ switch (item.getItemId()) {
+ case R.id.secure_connect_scan: {
+ // Launch the DeviceListActivity to see devices and do scan
+ Intent serverIntent = new Intent(getActivity(), DeviceListActivity.class);
+ startActivityForResult(serverIntent, REQUEST_CONNECT_DEVICE_SECURE);
+ return true;
+ }
+ case R.id.insecure_connect_scan: {
+ // Launch the DeviceListActivity to see devices and do scan
+ Intent serverIntent = new Intent(getActivity(), DeviceListActivity.class);
+ startActivityForResult(serverIntent, REQUEST_CONNECT_DEVICE_INSECURE);
+ return true;
+ }
+ case R.id.discoverable: {
+ // Ensure this device is discoverable by others
+ ensureDiscoverable();
+ return true;
+ }
+ }
+ return false;
+ }
+
+}
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/java/com/example/android/bluetoothchat/BluetoothChatService.java b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/java/com/example/android/bluetoothchat/BluetoothChatService.java
new file mode 100644
index 0000000..b88b160
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/java/com/example/android/bluetoothchat/BluetoothChatService.java
@@ -0,0 +1,519 @@
+/*
+ * Copyright (C) 2014 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.example.android.bluetoothchat;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothServerSocket;
+import android.bluetooth.BluetoothSocket;
+import android.content.Context;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+
+import com.example.android.common.logger.Log;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.UUID;
+
+/**
+ * This class does all the work for setting up and managing Bluetooth
+ * connections with other devices. It has a thread that listens for
+ * incoming connections, a thread for connecting with a device, and a
+ * thread for performing data transmissions when connected.
+ */
+public class BluetoothChatService {
+ // Debugging
+ private static final String TAG = "BluetoothChatService";
+
+ // Name for the SDP record when creating server socket
+ private static final String NAME_SECURE = "BluetoothChatSecure";
+ private static final String NAME_INSECURE = "BluetoothChatInsecure";
+
+ // Unique UUID for this application
+ private static final UUID MY_UUID_SECURE =
+ UUID.fromString("fa87c0d0-afac-11de-8a39-0800200c9a66");
+ private static final UUID MY_UUID_INSECURE =
+ UUID.fromString("8ce255c0-200a-11e0-ac64-0800200c9a66");
+
+ // Member fields
+ private final BluetoothAdapter mAdapter;
+ private final Handler mHandler;
+ private AcceptThread mSecureAcceptThread;
+ private AcceptThread mInsecureAcceptThread;
+ private ConnectThread mConnectThread;
+ private ConnectedThread mConnectedThread;
+ private int mState;
+
+ // Constants that indicate the current connection state
+ public static final int STATE_NONE = 0; // we're doing nothing
+ public static final int STATE_LISTEN = 1; // now listening for incoming connections
+ public static final int STATE_CONNECTING = 2; // now initiating an outgoing connection
+ public static final int STATE_CONNECTED = 3; // now connected to a remote device
+
+ /**
+ * Constructor. Prepares a new BluetoothChat session.
+ *
+ * @param context The UI Activity Context
+ * @param handler A Handler to send messages back to the UI Activity
+ */
+ public BluetoothChatService(Context context, Handler handler) {
+ mAdapter = BluetoothAdapter.getDefaultAdapter();
+ mState = STATE_NONE;
+ mHandler = handler;
+ }
+
+ /**
+ * Set the current state of the chat connection
+ *
+ * @param state An integer defining the current connection state
+ */
+ private synchronized void setState(int state) {
+ Log.d(TAG, "setState() " + mState + " -> " + state);
+ mState = state;
+
+ // Give the new state to the Handler so the UI Activity can update
+ mHandler.obtainMessage(Constants.MESSAGE_STATE_CHANGE, state, -1).sendToTarget();
+ }
+
+ /**
+ * Return the current connection state.
+ */
+ public synchronized int getState() {
+ return mState;
+ }
+
+ /**
+ * Start the chat service. Specifically start AcceptThread to begin a
+ * session in listening (server) mode. Called by the Activity onResume()
+ */
+ public synchronized void start() {
+ Log.d(TAG, "start");
+
+ // Cancel any thread attempting to make a connection
+ if (mConnectThread != null) {
+ mConnectThread.cancel();
+ mConnectThread = null;
+ }
+
+ // Cancel any thread currently running a connection
+ if (mConnectedThread != null) {
+ mConnectedThread.cancel();
+ mConnectedThread = null;
+ }
+
+ setState(STATE_LISTEN);
+
+ // Start the thread to listen on a BluetoothServerSocket
+ if (mSecureAcceptThread == null) {
+ mSecureAcceptThread = new AcceptThread(true);
+ mSecureAcceptThread.start();
+ }
+ if (mInsecureAcceptThread == null) {
+ mInsecureAcceptThread = new AcceptThread(false);
+ mInsecureAcceptThread.start();
+ }
+ }
+
+ /**
+ * Start the ConnectThread to initiate a connection to a remote device.
+ *
+ * @param device The BluetoothDevice to connect
+ * @param secure Socket Security type - Secure (true) , Insecure (false)
+ */
+ public synchronized void connect(BluetoothDevice device, boolean secure) {
+ Log.d(TAG, "connect to: " + device);
+
+ // Cancel any thread attempting to make a connection
+ if (mState == STATE_CONNECTING) {
+ if (mConnectThread != null) {
+ mConnectThread.cancel();
+ mConnectThread = null;
+ }
+ }
+
+ // Cancel any thread currently running a connection
+ if (mConnectedThread != null) {
+ mConnectedThread.cancel();
+ mConnectedThread = null;
+ }
+
+ // Start the thread to connect with the given device
+ mConnectThread = new ConnectThread(device, secure);
+ mConnectThread.start();
+ setState(STATE_CONNECTING);
+ }
+
+ /**
+ * Start the ConnectedThread to begin managing a Bluetooth connection
+ *
+ * @param socket The BluetoothSocket on which the connection was made
+ * @param device The BluetoothDevice that has been connected
+ */
+ public synchronized void connected(BluetoothSocket socket, BluetoothDevice
+ device, final String socketType) {
+ Log.d(TAG, "connected, Socket Type:" + socketType);
+
+ // Cancel the thread that completed the connection
+ if (mConnectThread != null) {
+ mConnectThread.cancel();
+ mConnectThread = null;
+ }
+
+ // Cancel any thread currently running a connection
+ if (mConnectedThread != null) {
+ mConnectedThread.cancel();
+ mConnectedThread = null;
+ }
+
+ // Cancel the accept thread because we only want to connect to one device
+ if (mSecureAcceptThread != null) {
+ mSecureAcceptThread.cancel();
+ mSecureAcceptThread = null;
+ }
+ if (mInsecureAcceptThread != null) {
+ mInsecureAcceptThread.cancel();
+ mInsecureAcceptThread = null;
+ }
+
+ // Start the thread to manage the connection and perform transmissions
+ mConnectedThread = new ConnectedThread(socket, socketType);
+ mConnectedThread.start();
+
+ // Send the name of the connected device back to the UI Activity
+ Message msg = mHandler.obtainMessage(Constants.MESSAGE_DEVICE_NAME);
+ Bundle bundle = new Bundle();
+ bundle.putString(Constants.DEVICE_NAME, device.getName());
+ msg.setData(bundle);
+ mHandler.sendMessage(msg);
+
+ setState(STATE_CONNECTED);
+ }
+
+ /**
+ * Stop all threads
+ */
+ public synchronized void stop() {
+ Log.d(TAG, "stop");
+
+ if (mConnectThread != null) {
+ mConnectThread.cancel();
+ mConnectThread = null;
+ }
+
+ if (mConnectedThread != null) {
+ mConnectedThread.cancel();
+ mConnectedThread = null;
+ }
+
+ if (mSecureAcceptThread != null) {
+ mSecureAcceptThread.cancel();
+ mSecureAcceptThread = null;
+ }
+
+ if (mInsecureAcceptThread != null) {
+ mInsecureAcceptThread.cancel();
+ mInsecureAcceptThread = null;
+ }
+ setState(STATE_NONE);
+ }
+
+ /**
+ * Write to the ConnectedThread in an unsynchronized manner
+ *
+ * @param out The bytes to write
+ * @see ConnectedThread#write(byte[])
+ */
+ public void write(byte[] out) {
+ // Create temporary object
+ ConnectedThread r;
+ // Synchronize a copy of the ConnectedThread
+ synchronized (this) {
+ if (mState != STATE_CONNECTED) return;
+ r = mConnectedThread;
+ }
+ // Perform the write unsynchronized
+ r.write(out);
+ }
+
+ /**
+ * Indicate that the connection attempt failed and notify the UI Activity.
+ */
+ private void connectionFailed() {
+ // Send a failure message back to the Activity
+ Message msg = mHandler.obtainMessage(Constants.MESSAGE_TOAST);
+ Bundle bundle = new Bundle();
+ bundle.putString(Constants.TOAST, "Unable to connect device");
+ msg.setData(bundle);
+ mHandler.sendMessage(msg);
+
+ // Start the service over to restart listening mode
+ BluetoothChatService.this.start();
+ }
+
+ /**
+ * Indicate that the connection was lost and notify the UI Activity.
+ */
+ private void connectionLost() {
+ // Send a failure message back to the Activity
+ Message msg = mHandler.obtainMessage(Constants.MESSAGE_TOAST);
+ Bundle bundle = new Bundle();
+ bundle.putString(Constants.TOAST, "Device connection was lost");
+ msg.setData(bundle);
+ mHandler.sendMessage(msg);
+
+ // Start the service over to restart listening mode
+ BluetoothChatService.this.start();
+ }
+
+ /**
+ * This thread runs while listening for incoming connections. It behaves
+ * like a server-side client. It runs until a connection is accepted
+ * (or until cancelled).
+ */
+ private class AcceptThread extends Thread {
+ // The local server socket
+ private final BluetoothServerSocket mmServerSocket;
+ private String mSocketType;
+
+ public AcceptThread(boolean secure) {
+ BluetoothServerSocket tmp = null;
+ mSocketType = secure ? "Secure" : "Insecure";
+
+ // Create a new listening server socket
+ try {
+ if (secure) {
+ tmp = mAdapter.listenUsingRfcommWithServiceRecord(NAME_SECURE,
+ MY_UUID_SECURE);
+ } else {
+ tmp = mAdapter.listenUsingInsecureRfcommWithServiceRecord(
+ NAME_INSECURE, MY_UUID_INSECURE);
+ }
+ } catch (IOException e) {
+ Log.e(TAG, "Socket Type: " + mSocketType + "listen() failed", e);
+ }
+ mmServerSocket = tmp;
+ }
+
+ public void run() {
+ Log.d(TAG, "Socket Type: " + mSocketType +
+ "BEGIN mAcceptThread" + this);
+ setName("AcceptThread" + mSocketType);
+
+ BluetoothSocket socket = null;
+
+ // Listen to the server socket if we're not connected
+ while (mState != STATE_CONNECTED) {
+ try {
+ // This is a blocking call and will only return on a
+ // successful connection or an exception
+ socket = mmServerSocket.accept();
+ } catch (IOException e) {
+ Log.e(TAG, "Socket Type: " + mSocketType + "accept() failed", e);
+ break;
+ }
+
+ // If a connection was accepted
+ if (socket != null) {
+ synchronized (BluetoothChatService.this) {
+ switch (mState) {
+ case STATE_LISTEN:
+ case STATE_CONNECTING:
+ // Situation normal. Start the connected thread.
+ connected(socket, socket.getRemoteDevice(),
+ mSocketType);
+ break;
+ case STATE_NONE:
+ case STATE_CONNECTED:
+ // Either not ready or already connected. Terminate new socket.
+ try {
+ socket.close();
+ } catch (IOException e) {
+ Log.e(TAG, "Could not close unwanted socket", e);
+ }
+ break;
+ }
+ }
+ }
+ }
+ Log.i(TAG, "END mAcceptThread, socket Type: " + mSocketType);
+
+ }
+
+ public void cancel() {
+ Log.d(TAG, "Socket Type" + mSocketType + "cancel " + this);
+ try {
+ mmServerSocket.close();
+ } catch (IOException e) {
+ Log.e(TAG, "Socket Type" + mSocketType + "close() of server failed", e);
+ }
+ }
+ }
+
+
+ /**
+ * This thread runs while attempting to make an outgoing connection
+ * with a device. It runs straight through; the connection either
+ * succeeds or fails.
+ */
+ private class ConnectThread extends Thread {
+ private final BluetoothSocket mmSocket;
+ private final BluetoothDevice mmDevice;
+ private String mSocketType;
+
+ public ConnectThread(BluetoothDevice device, boolean secure) {
+ mmDevice = device;
+ BluetoothSocket tmp = null;
+ mSocketType = secure ? "Secure" : "Insecure";
+
+ // Get a BluetoothSocket for a connection with the
+ // given BluetoothDevice
+ try {
+ if (secure) {
+ tmp = device.createRfcommSocketToServiceRecord(
+ MY_UUID_SECURE);
+ } else {
+ tmp = device.createInsecureRfcommSocketToServiceRecord(
+ MY_UUID_INSECURE);
+ }
+ } catch (IOException e) {
+ Log.e(TAG, "Socket Type: " + mSocketType + "create() failed", e);
+ }
+ mmSocket = tmp;
+ }
+
+ public void run() {
+ Log.i(TAG, "BEGIN mConnectThread SocketType:" + mSocketType);
+ setName("ConnectThread" + mSocketType);
+
+ // Always cancel discovery because it will slow down a connection
+ mAdapter.cancelDiscovery();
+
+ // Make a connection to the BluetoothSocket
+ try {
+ // This is a blocking call and will only return on a
+ // successful connection or an exception
+ mmSocket.connect();
+ } catch (IOException e) {
+ // Close the socket
+ try {
+ mmSocket.close();
+ } catch (IOException e2) {
+ Log.e(TAG, "unable to close() " + mSocketType +
+ " socket during connection failure", e2);
+ }
+ connectionFailed();
+ return;
+ }
+
+ // Reset the ConnectThread because we're done
+ synchronized (BluetoothChatService.this) {
+ mConnectThread = null;
+ }
+
+ // Start the connected thread
+ connected(mmSocket, mmDevice, mSocketType);
+ }
+
+ public void cancel() {
+ try {
+ mmSocket.close();
+ } catch (IOException e) {
+ Log.e(TAG, "close() of connect " + mSocketType + " socket failed", e);
+ }
+ }
+ }
+
+ /**
+ * This thread runs during a connection with a remote device.
+ * It handles all incoming and outgoing transmissions.
+ */
+ private class ConnectedThread extends Thread {
+ private final BluetoothSocket mmSocket;
+ private final InputStream mmInStream;
+ private final OutputStream mmOutStream;
+
+ public ConnectedThread(BluetoothSocket socket, String socketType) {
+ Log.d(TAG, "create ConnectedThread: " + socketType);
+ mmSocket = socket;
+ InputStream tmpIn = null;
+ OutputStream tmpOut = null;
+
+ // Get the BluetoothSocket input and output streams
+ try {
+ tmpIn = socket.getInputStream();
+ tmpOut = socket.getOutputStream();
+ } catch (IOException e) {
+ Log.e(TAG, "temp sockets not created", e);
+ }
+
+ mmInStream = tmpIn;
+ mmOutStream = tmpOut;
+ }
+
+ public void run() {
+ Log.i(TAG, "BEGIN mConnectedThread");
+ byte[] buffer = new byte[1024];
+ int bytes;
+
+ // Keep listening to the InputStream while connected
+ while (true) {
+ try {
+ // Read from the InputStream
+ bytes = mmInStream.read(buffer);
+
+ // Send the obtained bytes to the UI Activity
+ mHandler.obtainMessage(Constants.MESSAGE_READ, bytes, -1, buffer)
+ .sendToTarget();
+ } catch (IOException e) {
+ Log.e(TAG, "disconnected", e);
+ connectionLost();
+ // Start the service over to restart listening mode
+ BluetoothChatService.this.start();
+ break;
+ }
+ }
+ }
+
+ /**
+ * Write to the connected OutStream.
+ *
+ * @param buffer The bytes to write
+ */
+ public void write(byte[] buffer) {
+ try {
+ mmOutStream.write(buffer);
+
+ // Share the sent message back to the UI Activity
+ mHandler.obtainMessage(Constants.MESSAGE_WRITE, -1, -1, buffer)
+ .sendToTarget();
+ } catch (IOException e) {
+ Log.e(TAG, "Exception during write", e);
+ }
+ }
+
+ public void cancel() {
+ try {
+ mmSocket.close();
+ } catch (IOException e) {
+ Log.e(TAG, "close() of connect socket failed", e);
+ }
+ }
+ }
+}
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/java/com/example/android/bluetoothchat/Constants.java b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/java/com/example/android/bluetoothchat/Constants.java
new file mode 100644
index 0000000..3500e8e
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/java/com/example/android/bluetoothchat/Constants.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2014 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.example.android.bluetoothchat;
+
+/**
+ * Defines several constants used between {@link BluetoothChatService} and the UI.
+ */
+public interface Constants {
+
+ // Message types sent from the BluetoothChatService Handler
+ public static final int MESSAGE_STATE_CHANGE = 1;
+ public static final int MESSAGE_READ = 2;
+ public static final int MESSAGE_WRITE = 3;
+ public static final int MESSAGE_DEVICE_NAME = 4;
+ public static final int MESSAGE_TOAST = 5;
+
+ // Key names received from the BluetoothChatService Handler
+ public static final String DEVICE_NAME = "device_name";
+ public static final String TOAST = "toast";
+
+}
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/java/com/example/android/bluetoothchat/DeviceListActivity.java b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/java/com/example/android/bluetoothchat/DeviceListActivity.java
new file mode 100644
index 0000000..8b70adc
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/java/com/example/android/bluetoothchat/DeviceListActivity.java
@@ -0,0 +1,216 @@
+/*
+ * Copyright (C) 2014 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.example.android.bluetoothchat;
+
+import android.app.Activity;
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.Bundle;
+import android.view.View;
+import android.view.Window;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.ListView;
+import android.widget.TextView;
+
+import com.example.android.common.logger.Log;
+
+import java.util.Set;
+
+/**
+ * This Activity appears as a dialog. It lists any paired devices and
+ * devices detected in the area after discovery. When a device is chosen
+ * by the user, the MAC address of the device is sent back to the parent
+ * Activity in the result Intent.
+ */
+public class DeviceListActivity extends Activity {
+
+ /**
+ * Tag for Log
+ */
+ private static final String TAG = "DeviceListActivity";
+
+ /**
+ * Return Intent extra
+ */
+ public static String EXTRA_DEVICE_ADDRESS = "device_address";
+
+ /**
+ * Member fields
+ */
+ private BluetoothAdapter mBtAdapter;
+
+ /**
+ * Newly discovered devices
+ */
+ private ArrayAdapter<String> mNewDevicesArrayAdapter;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ // Setup the window
+ requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
+ setContentView(R.layout.activity_device_list);
+
+ // Set result CANCELED in case the user backs out
+ setResult(Activity.RESULT_CANCELED);
+
+ // Initialize the button to perform device discovery
+ Button scanButton = (Button) findViewById(R.id.button_scan);
+ scanButton.setOnClickListener(new View.OnClickListener() {
+ public void onClick(View v) {
+ doDiscovery();
+ v.setVisibility(View.GONE);
+ }
+ });
+
+ // Initialize array adapters. One for already paired devices and
+ // one for newly discovered devices
+ ArrayAdapter<String> pairedDevicesArrayAdapter =
+ new ArrayAdapter<String>(this, R.layout.device_name);
+ mNewDevicesArrayAdapter = new ArrayAdapter<String>(this, R.layout.device_name);
+
+ // Find and set up the ListView for paired devices
+ ListView pairedListView = (ListView) findViewById(R.id.paired_devices);
+ pairedListView.setAdapter(pairedDevicesArrayAdapter);
+ pairedListView.setOnItemClickListener(mDeviceClickListener);
+
+ // Find and set up the ListView for newly discovered devices
+ ListView newDevicesListView = (ListView) findViewById(R.id.new_devices);
+ newDevicesListView.setAdapter(mNewDevicesArrayAdapter);
+ newDevicesListView.setOnItemClickListener(mDeviceClickListener);
+
+ // Register for broadcasts when a device is discovered
+ IntentFilter filter = new IntentFilter(BluetoothDevice.ACTION_FOUND);
+ this.registerReceiver(mReceiver, filter);
+
+ // Register for broadcasts when discovery has finished
+ filter = new IntentFilter(BluetoothAdapter.ACTION_DISCOVERY_FINISHED);
+ this.registerReceiver(mReceiver, filter);
+
+ // Get the local Bluetooth adapter
+ mBtAdapter = BluetoothAdapter.getDefaultAdapter();
+
+ // Get a set of currently paired devices
+ Set<BluetoothDevice> pairedDevices = mBtAdapter.getBondedDevices();
+
+ // If there are paired devices, add each one to the ArrayAdapter
+ if (pairedDevices.size() > 0) {
+ findViewById(R.id.title_paired_devices).setVisibility(View.VISIBLE);
+ for (BluetoothDevice device : pairedDevices) {
+ pairedDevicesArrayAdapter.add(device.getName() + "\n" + device.getAddress());
+ }
+ } else {
+ String noDevices = getResources().getText(R.string.none_paired).toString();
+ pairedDevicesArrayAdapter.add(noDevices);
+ }
+ }
+
+ @Override
+ protected void onDestroy() {
+ super.onDestroy();
+
+ // Make sure we're not doing discovery anymore
+ if (mBtAdapter != null) {
+ mBtAdapter.cancelDiscovery();
+ }
+
+ // Unregister broadcast listeners
+ this.unregisterReceiver(mReceiver);
+ }
+
+ /**
+ * Start device discover with the BluetoothAdapter
+ */
+ private void doDiscovery() {
+ Log.d(TAG, "doDiscovery()");
+
+ // Indicate scanning in the title
+ setProgressBarIndeterminateVisibility(true);
+ setTitle(R.string.scanning);
+
+ // Turn on sub-title for new devices
+ findViewById(R.id.title_new_devices).setVisibility(View.VISIBLE);
+
+ // If we're already discovering, stop it
+ if (mBtAdapter.isDiscovering()) {
+ mBtAdapter.cancelDiscovery();
+ }
+
+ // Request discover from BluetoothAdapter
+ mBtAdapter.startDiscovery();
+ }
+
+ /**
+ * The on-click listener for all devices in the ListViews
+ */
+ private AdapterView.OnItemClickListener mDeviceClickListener
+ = new AdapterView.OnItemClickListener() {
+ public void onItemClick(AdapterView<?> av, View v, int arg2, long arg3) {
+ // Cancel discovery because it's costly and we're about to connect
+ mBtAdapter.cancelDiscovery();
+
+ // Get the device MAC address, which is the last 17 chars in the View
+ String info = ((TextView) v).getText().toString();
+ String address = info.substring(info.length() - 17);
+
+ // Create the result Intent and include the MAC address
+ Intent intent = new Intent();
+ intent.putExtra(EXTRA_DEVICE_ADDRESS, address);
+
+ // Set result and finish this Activity
+ setResult(Activity.RESULT_OK, intent);
+ finish();
+ }
+ };
+
+ /**
+ * The BroadcastReceiver that listens for discovered devices and changes the title when
+ * discovery is finished
+ */
+ private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ String action = intent.getAction();
+
+ // When discovery finds a device
+ if (BluetoothDevice.ACTION_FOUND.equals(action)) {
+ // Get the BluetoothDevice object from the Intent
+ BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
+ // If it's already paired, skip it, because it's been listed already
+ if (device.getBondState() != BluetoothDevice.BOND_BONDED) {
+ mNewDevicesArrayAdapter.add(device.getName() + "\n" + device.getAddress());
+ }
+ // When discovery is finished, change the Activity title
+ } else if (BluetoothAdapter.ACTION_DISCOVERY_FINISHED.equals(action)) {
+ setProgressBarIndeterminateVisibility(false);
+ setTitle(R.string.select_device);
+ if (mNewDevicesArrayAdapter.getCount() == 0) {
+ String noDevices = getResources().getText(R.string.none_found).toString();
+ mNewDevicesArrayAdapter.add(noDevices);
+ }
+ }
+ }
+ };
+
+}
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-hdpi/ic_action_device_access_bluetooth_searching.png b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-hdpi/ic_action_device_access_bluetooth_searching.png
new file mode 100755
index 0000000..fc0491e
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-hdpi/ic_action_device_access_bluetooth_searching.png
Binary files differ
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-hdpi/ic_launcher.png b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-hdpi/ic_launcher.png
new file mode 100644
index 0000000..092887b
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-hdpi/ic_launcher.png
Binary files differ
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-mdpi/ic_action_device_access_bluetooth_searching.png b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-mdpi/ic_action_device_access_bluetooth_searching.png
new file mode 100755
index 0000000..d65de02
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-mdpi/ic_action_device_access_bluetooth_searching.png
Binary files differ
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-mdpi/ic_launcher.png b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-mdpi/ic_launcher.png
new file mode 100644
index 0000000..1c51ccd
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-mdpi/ic_launcher.png
Binary files differ
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-xhdpi/ic_action_device_access_bluetooth_searching.png b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-xhdpi/ic_action_device_access_bluetooth_searching.png
new file mode 100755
index 0000000..c4b236e
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-xhdpi/ic_action_device_access_bluetooth_searching.png
Binary files differ
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-xhdpi/ic_launcher.png b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..3fa260b
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-xhdpi/ic_launcher.png
Binary files differ
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-xxhdpi/ic_action_device_access_bluetooth_searching.png b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-xxhdpi/ic_action_device_access_bluetooth_searching.png
new file mode 100755
index 0000000..de26430
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-xxhdpi/ic_action_device_access_bluetooth_searching.png
Binary files differ
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-xxhdpi/ic_launcher.png b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..6beccf3
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/drawable-xxhdpi/ic_launcher.png
Binary files differ
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/layout/activity_device_list.xml b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/layout/activity_device_list.xml
new file mode 100644
index 0000000..ae7242c
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/layout/activity_device_list.xml
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 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.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:orientation="vertical"
+ >
+
+ <TextView
+ android:id="@+id/title_paired_devices"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:background="#666"
+ android:paddingLeft="5dp"
+ android:text="@string/title_paired_devices"
+ android:textColor="#fff"
+ android:visibility="gone"
+ />
+
+ <ListView
+ android:id="@+id/paired_devices"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_weight="1"
+ android:stackFromBottom="true"
+ />
+
+ <TextView
+ android:id="@+id/title_new_devices"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:background="#666"
+ android:paddingLeft="5dp"
+ android:text="@string/title_other_devices"
+ android:textColor="#fff"
+ android:visibility="gone"
+ />
+
+ <ListView
+ android:id="@+id/new_devices"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_weight="2"
+ android:stackFromBottom="true"
+ />
+
+ <Button
+ android:id="@+id/button_scan"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:text="@string/button_scan"
+ />
+</LinearLayout>
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/layout/device_name.xml b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/layout/device_name.xml
new file mode 100644
index 0000000..28f57cc
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/layout/device_name.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 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.
+-->
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:padding="5dp"
+ android:textSize="18sp"
+ />
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/layout/fragment_bluetooth_chat.xml b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/layout/fragment_bluetooth_chat.xml
new file mode 100644
index 0000000..91bad20
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/layout/fragment_bluetooth_chat.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright 2014 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.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:orientation="vertical" >
+
+ <ListView
+ android:id="@+id/in"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:layout_weight="1"
+ android:stackFromBottom="true"
+ android:transcriptMode="alwaysScroll" />
+
+ <LinearLayout
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:orientation="horizontal" >
+
+ <EditText
+ android:id="@+id/edit_text_out"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_gravity="bottom"
+ android:layout_weight="1" />
+
+ <Button
+ android:id="@+id/button_send"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="@string/send" />
+ </LinearLayout>
+
+</LinearLayout>
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/layout/message.xml b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/layout/message.xml
new file mode 100644
index 0000000..28f57cc
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/layout/message.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 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.
+-->
+<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:padding="5dp"
+ android:textSize="18sp"
+ />
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/menu/bluetooth_chat.xml b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/menu/bluetooth_chat.xml
new file mode 100644
index 0000000..a965104
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/menu/bluetooth_chat.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 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.
+-->
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+ <item
+ android:id="@+id/secure_connect_scan"
+ android:icon="@drawable/ic_action_device_access_bluetooth_searching"
+ android:showAsAction="ifRoom"
+ android:title="@string/secure_connect"/>
+
+ <item
+ android:id="@+id/insecure_connect_scan"
+ android:showAsAction="never"
+ android:title="@string/insecure_connect"/>
+
+ <item
+ android:id="@+id/discoverable"
+ android:showAsAction="never"
+ android:title="@string/discoverable"/>
+
+</menu>
diff --git a/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/values/strings.xml b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/values/strings.xml
new file mode 100644
index 0000000..a38d82d
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/BluetoothChatSample/src/main/res/values/strings.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 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.
+-->
+
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+ <!-- BluetoothChat -->
+ <string name="send">Send</string>
+ <string name="not_connected">You are not connected to a device</string>
+ <string name="bt_not_enabled_leaving">Bluetooth was not enabled. Leaving Bluetooth Chat.</string>
+ <string name="title_connecting">connecting...</string>
+ <string name="title_connected_to">connected to <xliff:g id="device_name">%1$s</xliff:g></string>
+ <string name="title_not_connected">not connected</string>
+
+ <!-- DeviceListActivity -->
+ <string name="scanning">scanning for devices...</string>
+ <string name="select_device">select a device to connect</string>
+ <string name="none_paired">No devices have been paired</string>
+ <string name="none_found">No devices found</string>
+ <string name="title_paired_devices">Paired Devices</string>
+ <string name="title_other_devices">Other Available Devices</string>
+ <string name="button_scan">Scan for devices</string>
+
+ <!-- Options Menu -->
+ <string name="secure_connect">Connect a device - Secure</string>
+ <string name="insecure_connect">Connect a device - Insecure</string>
+ <string name="discoverable">Make discoverable</string>
+
+</resources>
diff --git a/connectivity/bluetooth/BluetoothChat/build.gradle b/connectivity/bluetooth/BluetoothChat/build.gradle
new file mode 100644
index 0000000..be1fa82
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/build.gradle
@@ -0,0 +1,14 @@
+
+
+
+
+// BEGIN_EXCLUDE
+import com.example.android.samples.build.SampleGenPlugin
+apply plugin: SampleGenPlugin
+
+samplegen {
+ pathToBuild "../../../../../build"
+ pathToSamplesCommon "../../../common"
+}
+apply from: "../../../../../build/build.gradle"
+// END_EXCLUDE
diff --git a/connectivity/bluetooth/BluetoothChat/buildSrc/build.gradle b/connectivity/bluetooth/BluetoothChat/buildSrc/build.gradle
new file mode 100644
index 0000000..e344a8c
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/buildSrc/build.gradle
@@ -0,0 +1,18 @@
+
+
+
+repositories {
+ mavenCentral()
+}
+dependencies {
+ compile 'org.freemarker:freemarker:2.3.20'
+}
+
+sourceSets {
+ main {
+ groovy {
+ srcDir new File(rootDir, "../../../../../../build/buildSrc/src/main/groovy")
+ }
+ }
+}
+
diff --git a/connectivity/bluetooth/BluetoothChat/gradle/wrapper/gradle-wrapper.jar b/connectivity/bluetooth/BluetoothChat/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..8c0fb64
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/gradle/wrapper/gradle-wrapper.jar
Binary files differ
diff --git a/connectivity/bluetooth/BluetoothChat/gradle/wrapper/gradle-wrapper.properties b/connectivity/bluetooth/BluetoothChat/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..d7f03cf
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Wed Apr 10 15:27:10 PDT 2013
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-bin.zip
diff --git a/connectivity/bluetooth/BluetoothChat/gradlew b/connectivity/bluetooth/BluetoothChat/gradlew
new file mode 100755
index 0000000..91a7e26
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/gradlew
@@ -0,0 +1,164 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+ echo "$*"
+}
+
+die ( ) {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+ [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG=`dirname "$PRG"`"/$link"
+ fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD="java"
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ $? -eq 0 ] ; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+ ulimit -n $MAX_FD
+ if [ $? -ne 0 ] ; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+ GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+ APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+ CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+ # We build the pattern for arguments to be converted via cygpath
+ ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+ SEP=""
+ for dir in $ROOTDIRSRAW ; do
+ ROOTDIRS="$ROOTDIRS$SEP$dir"
+ SEP="|"
+ done
+ OURCYGPATTERN="(^($ROOTDIRS))"
+ # Add a user-defined pattern to the cygpath arguments
+ if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+ OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+ fi
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ i=0
+ for arg in "$@" ; do
+ CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+ CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
+
+ if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
+ eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+ else
+ eval `echo args$i`="\"$arg\""
+ fi
+ i=$((i+1))
+ done
+ case $i in
+ (0) set -- ;;
+ (1) set -- "$args0" ;;
+ (2) set -- "$args0" "$args1" ;;
+ (3) set -- "$args0" "$args1" "$args2" ;;
+ (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+ (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+ (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+ (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+ (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+ (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+ esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+ JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
diff --git a/connectivity/bluetooth/BluetoothChat/gradlew.bat b/connectivity/bluetooth/BluetoothChat/gradlew.bat
new file mode 100644
index 0000000..aec9973
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/gradlew.bat
@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/connectivity/bluetooth/BluetoothChat/settings.gradle b/connectivity/bluetooth/BluetoothChat/settings.gradle
new file mode 100644
index 0000000..9410c65
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/settings.gradle
@@ -0,0 +1,4 @@
+
+
+
+include 'BluetoothChatSample'
diff --git a/connectivity/bluetooth/BluetoothChat/template-params.xml b/connectivity/bluetooth/BluetoothChat/template-params.xml
new file mode 100644
index 0000000..a4ca497
--- /dev/null
+++ b/connectivity/bluetooth/BluetoothChat/template-params.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2014 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.
+-->
+
+<sample>
+ <name>BluetoothChat</name>
+ <group>Connectivity</group>
+ <package>com.example.android.bluetoothchat</package>
+
+ <!-- change minSdk if needed-->
+ <minSdk>11</minSdk>
+
+ <!-- Include additional dependencies here.-->
+ <!-- dependency>com.google.android.gms:play-services:5.0.+</dependency -->
+
+ <strings>
+ <intro>
+ <![CDATA[
+ This application allows two Android devices to carry out two-way text chat over
+ Bluetooth. It demonstrates all the fundamental Bluetooth API capabilites, such as:
+ (1) Scanning for other Bluetooth devices
+ (2) Querying the local Bluetooth adapter for paired Bluetooth devices
+ (3) Establishing RFCOMM channels/sockets
+ (4) Connecting to a remote device
+ (5) Transfering data over Bluetooth
+ ]]>
+ </intro>
+ </strings>
+
+ <!-- The basic templates have already been enabled. Uncomment more as desired. -->
+ <template src="base" />
+ <template src="FragmentView" />
+
+ <!-- Include common code modules by uncommenting them below. -->
+ <common src="logger" />
+ <common src="activities"/>
+</sample>
