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Code Releases Wiki Activity

Various changes to Service, Activity and Notification handling

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- Bluetooth connection is now established in BtSocketIOThread
- Service is now started as soon as the main activity is started
- changed "start service" button to "connect" button
- quit button in service notification now also quits the main activity
- Service notification now displays "Gadgetbride started",
  "connected to Pebble XXXXX" and "not connected" depending on connection state
This commit is contained in:
Andreas Shimokawa 2015-02-06 13:55:44 +01:00
parent ab233279e1
commit 243b9f0a88
4 changed files with 155 additions and 61 deletions
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146
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/BluetoothCommunicationService.java
View File

@ -1,6 +1,7 @@
package nodomain.freeyourgadget.gadgetbridge;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.bluetooth.BluetoothAdapter;
@ -8,6 +9,7 @@ import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothSocket;
import android.content.ComponentName;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.database.Cursor;
@ -25,13 +27,15 @@ import java.io.OutputStream;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.Set;
import java.util.UUID;
public class BluetoothCommunicationService extends Service {
private static final String TAG = "BluetoothCommunicationService";
private static final int NOTIFICATION_ID = 1;
public static final String ACTION_START
= "nodomain.freeyourgadget.gadgetbride.bluetoothcommunicationservice.action.start";
public static final String ACTION_CONNECT
= "nodomain.freeyourgadget.gadgetbride.bluetoothcommunicationservice.action.connect";
public static final String ACTION_NOTIFICATION_GENERIC
= "nodomain.freeyourgadget.gadgetbride.bluetoothcommunicationservice.action.notification_generic";
public static final String ACTION_NOTIFICATION_SMS
@ -44,10 +48,10 @@ public class BluetoothCommunicationService extends Service {
= "nodomain.freeyourgadget.gadgetbride.bluetoothcommunicationservice.action.settime";
private BluetoothAdapter mBtAdapter = null;
private String mBtDeviceAddress = null;
private BluetoothSocket mBtSocket = null;
private BtSocketIoThread mBtSocketIoThread = null;
private static final UUID PEBBLE_UUID = UUID.fromString("00000000-deca-fade-deca-deafdecacafe");
private boolean mStarted = false;
private void setReceiversEnableState(boolean enable) {
final Class[] receiverClasses = {
@ -78,14 +82,8 @@ public class BluetoothCommunicationService extends Service {
super.onCreate();
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
if (!intent.getAction().equals(ACTION_START) && mBtSocketIoThread == null) {
return START_STICKY;
}
if (intent.getAction().equals(ACTION_START)) {
private Notification createNotification(String text) {
Intent notificationIntent = new Intent(this, ControlCenter.class);
notificationIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_CLEAR_TASK);
@ -95,16 +93,46 @@ public class BluetoothCommunicationService extends Service {
Intent stopIntent = new Intent(this, StopServiceReceiver.class);
PendingIntent pendingIntentStop = PendingIntent.getBroadcast(this, 0, stopIntent, PendingIntent.FLAG_UPDATE_CURRENT);
Notification notification = new NotificationCompat.Builder(this)
return new NotificationCompat.Builder(this)
.setContentTitle("Gadgetbridge")
.setTicker("Gadgetbridge Running")
.setContentText("Gadgetbrige Running")
.setTicker(text)
.setContentText(text)
.setSmallIcon(R.drawable.ic_launcher)
.addAction(android.R.drawable.ic_menu_close_clear_cancel, "Quit", pendingIntentStop)
.setContentIntent(pendingIntent)
.setOngoing(true).build();
}
private void updateNotification(String text) {
Notification notification = createNotification(text);
NotificationManager nm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
nm.notify(NOTIFICATION_ID, notification);
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
String action = intent.getAction();
if (!mStarted && !action.equals(ACTION_START)) {
// using the service before issuing ACTION_START
return START_NOT_STICKY;
}
if (mStarted && action.equals(ACTION_START)) {
// using ACTION_START when the service has already been started
return START_STICKY;
}
if (!action.equals(ACTION_START) && !action.equals(ACTION_CONNECT) && mBtSocket == null) {
// trying to send notification without valid Blutooth socket
return START_STICKY;
}
if (intent.getAction().equals(ACTION_CONNECT)) {
//Check the system status
mBtAdapter = BluetoothAdapter.getDefaultAdapter();
if (mBtAdapter == null) {
@ -112,30 +140,28 @@ public class BluetoothCommunicationService extends Service {
} else if (!mBtAdapter.isEnabled()) {
Toast.makeText(this, "Bluetooth is disabled.", Toast.LENGTH_SHORT).show();
} else {
String btDeviceAddress = null;
Set<BluetoothDevice> pairedDevices = mBtAdapter.getBondedDevices();
for (BluetoothDevice device : pairedDevices) {
if (device.getName().indexOf("Pebble") == 0) {
// Matching device found
mBtDeviceAddress = device.getAddress();
btDeviceAddress = device.getAddress();
}
}
try {
if (mBtSocket == null || !mBtSocket.isConnected()) {
BluetoothDevice btDevice = mBtAdapter.getRemoteDevice(mBtDeviceAddress);
ParcelUuid uuids[] = btDevice.getUuids();
mBtSocket = btDevice.createRfcommSocketToServiceRecord(uuids[0].getUuid());
mBtSocket.connect();
mBtSocketIoThread = new BtSocketIoThread(mBtSocket.getInputStream(), mBtSocket.getOutputStream());
mBtSocketIoThread.start();
setReceiversEnableState(true); // enable BroadcastReceivers
}
} catch (IOException e) {
// currently only one thread allowed
if (mBtSocketIoThread != null) {
mBtSocketIoThread.quit();
try {
mBtSocketIoThread.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
startForeground(1, notification); //FIXME: don't hardcode id
}
mBtSocketIoThread = new BtSocketIoThread(btDeviceAddress);
mBtSocketIoThread.start();
}
}
} else if (intent.getAction().equals(ACTION_NOTIFICATION_GENERIC)) {
String title = intent.getStringExtra("notification_title");
@ -163,7 +189,11 @@ public class BluetoothCommunicationService extends Service {
} else if (intent.getAction().equals(ACTION_SETTIME)) {
byte[] msg = PebbleProtocol.encodeSetTime(-1);
mBtSocketIoThread.write(msg);
} else if (intent.getAction().equals(ACTION_START)) {
startForeground(NOTIFICATION_ID, createNotification("Gadgetbridge running"));
mStarted = true;
}
return START_STICKY;
}
@ -181,13 +211,8 @@ public class BluetoothCommunicationService extends Service {
e.printStackTrace();
}
}
if (mBtSocket != null) {
try {
mBtSocket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
NotificationManager nm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
nm.cancel(NOTIFICATION_ID); // need to do this because the updated notification wont be cancelled when service stops
}
@Override
@ -223,16 +248,40 @@ public class BluetoothCommunicationService extends Service {
private class BtSocketIoThread extends Thread {
private final InputStream mmInStream;
private final OutputStream mmOutStream;
private InputStream mmInStream = null;
private OutputStream mmOutStream = null;
private final String mmBtDeviceAddress;
private boolean mQuit = false;
private boolean mmIsConnected = false;
public BtSocketIoThread(InputStream instream, OutputStream outstream) {
mmInStream = instream;
mmOutStream = outstream;
public BtSocketIoThread(String btDeviceAddress) {
mmBtDeviceAddress = btDeviceAddress;
}
private boolean connect(String btDeviceAddress) {
BluetoothDevice btDevice = mBtAdapter.getRemoteDevice(btDeviceAddress);
ParcelUuid uuids[] = btDevice.getUuids();
try {
mBtSocket = btDevice.createRfcommSocketToServiceRecord(uuids[0].getUuid());
mBtSocket.connect();
mmInStream = mBtSocket.getInputStream();
mmOutStream = mBtSocket.getOutputStream();
} catch (IOException e) {
e.printStackTrace();
mmInStream = null;
mmOutStream = null;
mBtSocket = null;
return false;
}
updateNotification("connected to " + btDevice.getName());
return true;
}
public void run() {
mmIsConnected = connect(mmBtDeviceAddress);
setReceiversEnableState(mmIsConnected); // enable/disable BroadcastReceivers
mQuit = !mmIsConnected; // quit if not connected
byte[] buffer = new byte[8192];
int bytes;
@ -286,18 +335,37 @@ public class BluetoothCommunicationService extends Service {
}
}
}
mmIsConnected = false;
if (mBtSocket != null) {
try {
mBtSocket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
mBtSocket = null;
updateNotification("not connected");
}
synchronized public void write(byte[] bytes) {
if (mmIsConnected) {
try {
mmOutStream.write(bytes);
mmOutStream.flush();
} catch (IOException e) {
}
}
}
public void quit() {
mQuit = true;
if (mBtSocket != null) {
try {
mBtSocket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}

32
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/ControlCenter.java
View File

@ -1,7 +1,10 @@
package nodomain.freeyourgadget.gadgetbridge;
import android.app.NotificationManager;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
@ -13,11 +16,10 @@ import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import java.util.UUID;
public class ControlCenter extends ActionBarActivity {
// SPP Serial Device UUID
private static final UUID SERIAL_UUID = UUID.fromString("00001101-0000-1000-8000-00805f9b34fb");
public static final String ACTION_QUIT
= "nodomain.freeyourgadget.gadgetbride.controlcenter.action.quit";
Button sendButton;
Button testNotificationButton;
@ -26,11 +28,21 @@ public class ControlCenter extends ActionBarActivity {
EditText editTitle;
EditText editContent;
private BroadcastReceiver mReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
if (intent.getAction().equals(ACTION_QUIT)) {
finish();
}
}
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_controlcenter);
registerReceiver(mReceiver, new IntentFilter(ACTION_QUIT));
editTitle = (EditText) findViewById(R.id.editTitle);
editContent = (EditText) findViewById(R.id.editContent);
@ -39,7 +51,7 @@ public class ControlCenter extends ActionBarActivity {
@Override
public void onClick(View v) {
Intent startIntent = new Intent(ControlCenter.this, BluetoothCommunicationService.class);
startIntent.setAction(BluetoothCommunicationService.ACTION_START);
startIntent.setAction(BluetoothCommunicationService.ACTION_CONNECT);
startService(startIntent);
}
});
@ -82,6 +94,10 @@ public class ControlCenter extends ActionBarActivity {
Intent enableIntent = new Intent("android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS");
startActivity(enableIntent);
}
Intent startIntent = new Intent(ControlCenter.this, BluetoothCommunicationService.class);
startIntent.setAction(BluetoothCommunicationService.ACTION_START);
startService(startIntent);
}
private void testNotification() {
@ -118,4 +134,10 @@ public class ControlCenter extends ActionBarActivity {
return super.onOptionsItemSelected(item);
}
@Override
protected void onDestroy() {
super.onDestroy();
unregisterReceiver(mReceiver);
}
}

4
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/StopServiceReceiver.java
View File

@ -9,5 +9,9 @@ public class StopServiceReceiver extends BroadcastReceiver {
public void onReceive(Context context, Intent intent) {
Intent stopIntent = new Intent(context, BluetoothCommunicationService.class);
context.stopService(stopIntent);
Intent quitIntent = new Intent();
quitIntent.setAction(ControlCenter.ACTION_QUIT);
context.sendBroadcast(quitIntent);
}
}

2
app/src/main/res/layout/activity_controlcenter.xml
View File

@ -55,7 +55,7 @@
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="start service"
android:text="connect"
android:id="@+id/startServiceButton"
android:layout_above="@+id/setTimeButton"
android:layout_alignParentStart="true"