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Gadgetbridge
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Code Releases Wiki Activity

Refactoring: extracted inner GBDeviceIOThread classes to own files 

To enable this, extracted some shared functionality into new GB helper
class.
This commit is contained in:
cpfeiffer 2015-04-13 01:01:52 +02:00
parent b3c036ef3b
commit 09bb5d4a3e
6 changed files with 598 additions and 556 deletions
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578
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/BluetoothCommunicationService.java
View File

@ -1,48 +1,26 @@
package nodomain.freeyourgadget.gadgetbridge;
import android.app.Notification;
import nodomain.freeyourgadget.gadgetbridge.GBDevice.State;
import nodomain.freeyourgadget.gadgetbridge.pebble.PebbleIoThread;
import nodomain.freeyourgadget.gadgetbridge.protocol.GBDeviceProtocol;
import nodomain.freeyourgadget.gadgetbridge.protocol.MibandProtocol;
import nodomain.freeyourgadget.gadgetbridge.protocol.PebbleProtocol;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.bluetooth.BluetoothAdapter;
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.SharedPreferences;
import android.content.pm.PackageManager;
import android.database.Cursor;
import android.net.Uri;
import android.os.IBinder;
import android.os.ParcelUuid;
import android.preference.PreferenceManager;
import android.provider.ContactsContract;
import android.support.v4.app.NotificationCompat;
import android.support.v4.content.LocalBroadcastManager;
import android.util.Log;
import android.widget.Toast;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.zip.ZipInputStream;
import nodomain.freeyourgadget.gadgetbridge.pebble.PBWReader;
import nodomain.freeyourgadget.gadgetbridge.pebble.STM32CRC;
import nodomain.freeyourgadget.gadgetbridge.protocol.GBDeviceCommand;
import nodomain.freeyourgadget.gadgetbridge.protocol.GBDeviceCommandAppInfo;
import nodomain.freeyourgadget.gadgetbridge.protocol.GBDeviceCommandAppManagementResult;
import nodomain.freeyourgadget.gadgetbridge.protocol.GBDeviceCommandCallControl;
import nodomain.freeyourgadget.gadgetbridge.protocol.GBDeviceCommandMusicControl;
import nodomain.freeyourgadget.gadgetbridge.protocol.GBDeviceCommandVersionInfo;
import nodomain.freeyourgadget.gadgetbridge.protocol.GBDeviceProtocol;
import nodomain.freeyourgadget.gadgetbridge.protocol.MibandProtocol;
import nodomain.freeyourgadget.gadgetbridge.protocol.PebbleProtocol;
public class BluetoothCommunicationService extends Service {
public static final String ACTION_START
= "nodomain.freeyourgadget.gadgetbride.bluetoothcommunicationservice.action.start";
@ -70,9 +48,7 @@ public class BluetoothCommunicationService extends Service {
= "nodomain.freeyourgadget.gadgetbride.bluetoothcommunicationservice.action.install_pebbbleapp";
private static final String TAG = "CommunicationService";
private static final int NOTIFICATION_ID = 1;
private BluetoothAdapter mBtAdapter = null;
private BluetoothSocket mBtSocket = null;
private GBDeviceIoThread mGBDeviceIoThread = null;
private boolean mStarted = false;
@ -80,165 +56,11 @@ public class BluetoothCommunicationService extends Service {
private GBDevice mGBDevice = null;
private GBDeviceProtocol mGBDeviceProtocol = null;
private void setReceiversEnableState(boolean enable) {
final Class[] receiverClasses = {
PhoneCallReceiver.class,
SMSReceiver.class,
K9Receiver.class,
MusicPlaybackReceiver.class,
//NotificationListener.class, // disabling this leads to loss of permission to read notifications
};
int newState;
if (enable) {
newState = PackageManager.COMPONENT_ENABLED_STATE_ENABLED;
} else {
newState = PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
}
PackageManager pm = getPackageManager();
for (Class receiverClass : receiverClasses) {
ComponentName compName = new ComponentName(getApplicationContext(), receiverClass);
pm.setComponentEnabledSetting(compName, newState, PackageManager.DONT_KILL_APP);
}
}
@Override
public void onCreate() {
super.onCreate();
}
private Notification createNotification(String text) {
Intent notificationIntent = new Intent(this, ControlCenter.class);
notificationIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_CLEAR_TASK);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0,
notificationIntent, 0);
return new NotificationCompat.Builder(this)
.setContentTitle("Gadgetbridge")
.setTicker(text)
.setContentText(text)
.setSmallIcon(R.drawable.ic_notification)
.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);
}
private void evaluateGBCommandBundle(GBDeviceCommand deviceCmd) {
switch (deviceCmd.commandClass) {
case MUSIC_CONTROL:
Log.i(TAG, "Got command for MUSIC_CONTROL");
GBDeviceCommandMusicControl musicCmd = (GBDeviceCommandMusicControl) deviceCmd;
Intent musicIntent = new Intent(GBMusicControlReceiver.ACTION_MUSICCONTROL);
musicIntent.putExtra("command", musicCmd.command.ordinal());
musicIntent.setPackage(this.getPackageName());
sendBroadcast(musicIntent);
break;
case CALL_CONTROL:
Log.i(TAG, "Got command for CALL_CONTROL");
GBDeviceCommandCallControl callCmd = (GBDeviceCommandCallControl) deviceCmd;
Intent callIntent = new Intent(GBCallControlReceiver.ACTION_CALLCONTROL);
callIntent.putExtra("command", callCmd.command.ordinal());
callIntent.setPackage(this.getPackageName());
sendBroadcast(callIntent);
break;
case VERSION_INFO:
Log.i(TAG, "Got command for VERSION_INFO");
if (mGBDevice == null) {
return;
}
GBDeviceCommandVersionInfo infoCmd = (GBDeviceCommandVersionInfo) deviceCmd;
mGBDevice.setFirmwareVersion(infoCmd.fwVersion);
sendDeviceUpdateIntent();
break;
case APP_INFO:
Log.i(TAG, "Got command for APP_INFO");
GBDeviceCommandAppInfo appInfoCmd = (GBDeviceCommandAppInfo) deviceCmd;
if (mGBDevice.getType() == GBDevice.Type.PEBBLE) {
((PebbleIoThread) mGBDeviceIoThread).setInstallSlot(appInfoCmd.freeSlot);
}
Intent appInfoIntent = new Intent(AppManagerActivity.ACTION_REFRESH_APPLIST);
int appCount = appInfoCmd.apps.length;
appInfoIntent.putExtra("app_count", appCount);
for (Integer i = 0; i < appCount; i++) {
appInfoIntent.putExtra("app_name" + i.toString(), appInfoCmd.apps[i].getName());
appInfoIntent.putExtra("app_creator" + i.toString(), appInfoCmd.apps[i].getCreator());
appInfoIntent.putExtra("app_id" + i.toString(), appInfoCmd.apps[i].getId());
appInfoIntent.putExtra("app_index" + i.toString(), appInfoCmd.apps[i].getIndex());
appInfoIntent.putExtra("app_type" + i.toString(), appInfoCmd.apps[i].getType().ordinal());
}
LocalBroadcastManager.getInstance(this).sendBroadcast(appInfoIntent);
break;
case APP_MANAGEMENT_RES:
GBDeviceCommandAppManagementResult appMgmtRes = (GBDeviceCommandAppManagementResult) deviceCmd;
switch (appMgmtRes.type) {
case DELETE:
// right now on the Pebble we also receive this on a failed/successful installation ;/
switch (appMgmtRes.result) {
case FAILURE:
Log.i(TAG, "failure removing app"); // TODO: report to AppManager
if (mGBDevice.getType() == GBDevice.Type.PEBBLE) {
((PebbleIoThread) mGBDeviceIoThread).finishInstall(true);
}
break;
case SUCCESS:
if (mGBDevice.getType() == GBDevice.Type.PEBBLE) {
((PebbleIoThread) mGBDeviceIoThread).finishInstall(false);
}
// refresh app list
mGBDeviceIoThread.write(mGBDeviceProtocol.encodeAppInfoReq());
break;
default:
break;
}
break;
case INSTALL:
switch (appMgmtRes.result) {
case FAILURE:
Log.i(TAG, "failure installing app"); // TODO: report to Installer
if (mGBDevice.getType() == GBDevice.Type.PEBBLE) {
((PebbleIoThread) mGBDeviceIoThread).finishInstall(true);
}
break;
case SUCCESS:
if (mGBDevice.getType() == GBDevice.Type.PEBBLE) {
((PebbleIoThread) mGBDeviceIoThread).setToken(appMgmtRes.token);
}
break;
default:
break;
}
break;
default:
break;
}
default:
break;
}
}
private void sendDeviceUpdateIntent() {
Intent deviceUpdateIntent = new Intent(ControlCenter.ACTION_REFRESH_DEVICELIST);
deviceUpdateIntent.putExtra("device_address", mGBDevice.getAddress());
deviceUpdateIntent.putExtra("device_state", mGBDevice.getState().ordinal());
deviceUpdateIntent.putExtra("firmware_version", mGBDevice.getFirmwareVersion());
LocalBroadcastManager.getInstance(this).sendBroadcast(deviceUpdateIntent);
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
@ -264,8 +86,8 @@ public class BluetoothCommunicationService extends Service {
return START_STICKY;
}
if (!action.equals(ACTION_START) && !action.equals(ACTION_CONNECT) && mBtSocket == null) {
// trying to send notification without valid Blutooth socket
if (!action.equals(ACTION_START) && !action.equals(ACTION_CONNECT) && !isConnected()) {
// trying to send notification without valid Blutooth connection
return START_STICKY;
}
@ -281,7 +103,7 @@ public class BluetoothCommunicationService extends Service {
SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(this);
sharedPrefs.edit().putString("last_device_address", btDeviceAddress).commit();
if (btDeviceAddress != null && (mBtSocket == null || !mBtSocket.isConnected())) {
if (btDeviceAddress != null && !isConnected()) {
// currently only one thread allowed
if (mGBDeviceIoThread != null) {
mGBDeviceIoThread.quit();
@ -294,20 +116,18 @@ public class BluetoothCommunicationService extends Service {
}
BluetoothDevice btDevice = mBtAdapter.getRemoteDevice(btDeviceAddress);
if (btDevice != null) {
GBDevice.Type deviceType = GBDevice.Type.UNKNOWN;
if (btDevice.getName() == null || btDevice.getName().equals("MI")) { //FIXME: workaround for Miband not being paired
deviceType = GBDevice.Type.MIBAND;
mGBDevice = new GBDevice(btDeviceAddress, btDevice.getName(), GBDevice.Type.MIBAND);
mGBDeviceProtocol = new MibandProtocol();
mGBDeviceIoThread = new MibandIoThread(btDeviceAddress);
mGBDeviceIoThread = new MibandIoThread(mGBDevice, this);
} else if (btDevice.getName().indexOf("Pebble") == 0) {
deviceType = GBDevice.Type.PEBBLE;
mGBDevice = new GBDevice(btDeviceAddress, btDevice.getName(), GBDevice.Type.PEBBLE);
mGBDeviceProtocol = new PebbleProtocol();
mGBDeviceIoThread = new PebbleIoThread(btDeviceAddress);
mGBDeviceIoThread = new PebbleIoThread(mGBDevice, mGBDeviceProtocol, mBtAdapter, this);
}
if (mGBDeviceProtocol != null) {
mGBDevice = new GBDevice(btDeviceAddress, btDevice.getName(), deviceType);
mGBDevice.setState(GBDevice.State.CONNECTING);
sendDeviceUpdateIntent();
mGBDevice.sendDeviceUpdateIntent(this);
mGBDeviceIoThread.start();
}
@ -354,7 +174,7 @@ public class BluetoothCommunicationService extends Service {
byte[] msg = mGBDeviceProtocol.encodeFirmwareVersionReq();
mGBDeviceIoThread.write(msg);
} else {
sendDeviceUpdateIntent();
mGBDevice.sendDeviceUpdateIntent(this);
}
} else if (action.equals(ACTION_REQUEST_APPINFO)) {
mGBDeviceIoThread.write(mGBDeviceProtocol.encodeAppInfoReq());
@ -369,18 +189,22 @@ public class BluetoothCommunicationService extends Service {
((PebbleIoThread) mGBDeviceIoThread).installApp(Uri.parse(uriString));
}
} else if (action.equals(ACTION_START)) {
startForeground(NOTIFICATION_ID, createNotification("Gadgetbridge running"));
startForeground(GB.NOTIFICATION_ID, GB.createNotification("Gadgetbridge running", this));
mStarted = true;
}
return START_STICKY;
}
@Override
private boolean isConnected() {
return mGBDevice != null && mGBDevice.getState() == State.CONNECTED;
}
@Override
public void onDestroy() {
super.onDestroy();
setReceiversEnableState(false); // disable BroadcastReceivers
GB.setReceiversEnableState(false, this); // disable BroadcastReceivers
if (mGBDeviceIoThread != null) {
try {
@ -391,7 +215,7 @@ public class BluetoothCommunicationService extends Service {
}
}
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
nm.cancel(GB.NOTIFICATION_ID); // need to do this because the updated notification wont be cancelled when service stops
}
@Override
@ -424,362 +248,4 @@ public class BluetoothCommunicationService extends Service {
return name;
}
private abstract class GBDeviceIoThread extends Thread {
protected final String mmBtDeviceAddress;
public GBDeviceIoThread(String btDeviceAddress) {
mmBtDeviceAddress = btDeviceAddress;
}
private boolean connect(String btDeviceAddress) {
return false;
}
public void run() {
}
synchronized public void write(byte[] bytes) {
}
public void quit() {
}
}
private class MibandIoThread extends GBDeviceIoThread {
public MibandIoThread(String btDeviceAddress) {
super(btDeviceAddress);
}
// implement connect() run() write() and quit() here
}
private enum PebbleAppInstallState {
UNKNOWN,
APP_WAIT_SLOT,
APP_START_INSTALL,
APP_WAIT_TOKEN,
APP_UPLOAD_CHUNK,
APP_UPLOAD_COMMIT,
APP_WAIT_COMMMIT,
APP_UPLOAD_COMPLETE,
APP_REFRESH,
}
private class PebbleIoThread extends GBDeviceIoThread {
private final PebbleProtocol mmPebbleProtocol;
private InputStream mmInStream = null;
private OutputStream mmOutStream = null;
private boolean mmQuit = false;
private boolean mmIsConnected = false;
private boolean mmIsInstalling = false;
private int mmConnectionAttempts = 0;
/* app installation */
private Uri mmInstallURI = null;
private PBWReader mmPBWReader = null;
private int mmAppInstallToken = -1;
private ZipInputStream mmZis = null;
private STM32CRC mmSTM32CRC = new STM32CRC();
private PebbleAppInstallState mmInstallState = PebbleAppInstallState.UNKNOWN;
private String[] mmFilesToInstall = null;
private int mmCurrentFileIndex = -1;
private int mmInstallSlot = -1;
public PebbleIoThread(String btDeviceAddress) {
super(btDeviceAddress);
mmPebbleProtocol = (PebbleProtocol) mGBDeviceProtocol;
}
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;
}
mGBDevice.setState(GBDevice.State.CONNECTED);
sendDeviceUpdateIntent();
updateNotification("connected to " + btDevice.getName());
return true;
}
public void run() {
mmIsConnected = connect(mmBtDeviceAddress);
setReceiversEnableState(mmIsConnected); // enable/disable BroadcastReceivers
mmQuit = !mmIsConnected; // quit if not connected
byte[] buffer = new byte[8192];
int bytes;
while (!mmQuit) {
try {
if (mmIsInstalling) {
switch (mmInstallState) {
case APP_WAIT_SLOT:
if (mmInstallSlot != -1) {
updateNotification("starting installation");
mmInstallState = PebbleAppInstallState.APP_START_INSTALL;
continue;
}
break;
case APP_START_INSTALL:
Log.i(TAG, "start installing app binary");
mmSTM32CRC.reset();
if (mmPBWReader == null) {
mmPBWReader = new PBWReader(mmInstallURI, getApplicationContext());
mmFilesToInstall = mmPBWReader.getFilesToInstall();
mmCurrentFileIndex = 0;
}
String fileName = mmFilesToInstall[mmCurrentFileIndex];
mmZis = mmPBWReader.getInputStreamFile(fileName);
int binarySize = mmPBWReader.getFileSize(fileName);
// FIXME: do not assume type from filename, parse json correctly in PBWReader
byte type = -1;
if (fileName.equals("pebble-app.bin")) {
type = PebbleProtocol.PUTBYTES_TYPE_BINARY;
} else if (fileName.equals("pebble-worker.bin")) {
type = PebbleProtocol.PUTBYTES_TYPE_WORKER;
} else if (fileName.equals("app_resources.pbpack")) {
type = PebbleProtocol.PUTBYTES_TYPE_RESOURCES;
} else {
finishInstall(true);
break;
}
writeInstallApp(mmPebbleProtocol.encodeUploadStart(type, (byte) mmInstallSlot, binarySize));
mmInstallState = PebbleAppInstallState.APP_WAIT_TOKEN;
break;
case APP_WAIT_TOKEN:
if (mmAppInstallToken != -1) {
Log.i(TAG, "got token " + mmAppInstallToken);
mmInstallState = PebbleAppInstallState.APP_UPLOAD_CHUNK;
continue;
}
break;
case APP_UPLOAD_CHUNK:
bytes = mmZis.read(buffer);
if (bytes != -1) {
mmSTM32CRC.addData(buffer, bytes);
writeInstallApp(mmPebbleProtocol.encodeUploadChunk(mmAppInstallToken, buffer, bytes));
mmAppInstallToken = -1;
mmInstallState = PebbleAppInstallState.APP_WAIT_TOKEN;
} else {
mmInstallState = PebbleAppInstallState.APP_UPLOAD_COMMIT;
continue;
}
break;
case APP_UPLOAD_COMMIT:
writeInstallApp(mmPebbleProtocol.encodeUploadCommit(mmAppInstallToken, mmSTM32CRC.getResult()));
mmAppInstallToken = -1;
mmInstallState = PebbleAppInstallState.APP_WAIT_COMMMIT;
break;
case APP_WAIT_COMMMIT:
if (mmAppInstallToken != -1) {
Log.i(TAG, "got token " + mmAppInstallToken);
mmInstallState = PebbleAppInstallState.APP_UPLOAD_COMPLETE;
continue;
}
break;
case APP_UPLOAD_COMPLETE:
writeInstallApp(mmPebbleProtocol.encodeUploadComplete(mmAppInstallToken));
if (++mmCurrentFileIndex < mmFilesToInstall.length) {
mmInstallState = PebbleAppInstallState.APP_START_INSTALL;
} else {
mmInstallState = PebbleAppInstallState.APP_REFRESH;
}
break;
case APP_REFRESH:
writeInstallApp(mmPebbleProtocol.encodeAppRefresh(mmInstallSlot));
break;
default:
break;
}
}
bytes = mmInStream.read(buffer, 0, 4);
if (bytes < 4)
continue;
ByteBuffer buf = ByteBuffer.wrap(buffer);
buf.order(ByteOrder.BIG_ENDIAN);
short length = buf.getShort();
short endpoint = buf.getShort();
if (length < 0 || length > 8192) {
Log.i(TAG, "invalid length " + length);
while (mmInStream.available() > 0) {
mmInStream.read(buffer); // read all
}
continue;
}
bytes = mmInStream.read(buffer, 4, length);
if (bytes < length) {
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
Log.i(TAG, "Read " + bytes + ", expected " + length + " reading remaining " + (length - bytes));
int bytes_rest = mmInStream.read(buffer, 4 + bytes, length - bytes);
bytes += bytes_rest;
}
if (length == 1 && endpoint == PebbleProtocol.ENDPOINT_PHONEVERSION) {
Log.i(TAG, "Pebble asked for Phone/App Version - repLYING!");
write(mmPebbleProtocol.encodePhoneVersion(PebbleProtocol.PHONEVERSION_REMOTE_OS_ANDROID));
write(mmPebbleProtocol.encodeFirmwareVersionReq());
// this does not really belong here, but since the pebble only asks for our version once it should do the job
SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(BluetoothCommunicationService.this);
if (sharedPrefs.getBoolean("datetime_synconconnect", true)) {
Log.i(TAG, "syncing time");
write(mmPebbleProtocol.encodeSetTime(-1));
}
} else if (endpoint != PebbleProtocol.ENDPOINT_DATALOG) {
GBDeviceCommand deviceCmd = mmPebbleProtocol.decodeResponse(buffer);
if (deviceCmd == null) {
Log.i(TAG, "unhandled message to endpoint " + endpoint + " (" + bytes + " bytes)");
} else {
evaluateGBCommandBundle(deviceCmd);
}
}
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
} catch (IOException e) {
if (e.getMessage().contains("socket closed")) { //FIXME: this does not feel right
Log.i(TAG, e.getMessage());
mGBDevice.setState(GBDevice.State.CONNECTING);
sendDeviceUpdateIntent();
updateNotification("connection lost, trying to reconnect");
while (mmConnectionAttempts++ < 10) {
Log.i(TAG, "Trying to reconnect (attempt " + mmConnectionAttempts + ")");
mmIsConnected = connect(mmBtDeviceAddress);
if (mmIsConnected)
break;
}
mmConnectionAttempts = 0;
if (!mmIsConnected) {
mBtSocket = null;
setReceiversEnableState(false);
Log.i(TAG, "Bluetooth socket closed, will quit IO Thread");
mmQuit = true;
}
}
}
}
mmIsConnected = false;
if (mBtSocket != null) {
try {
mBtSocket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
mBtSocket = null;
updateNotification("not connected");
mGBDevice.setState(GBDevice.State.NOT_CONNECTED);
sendDeviceUpdateIntent();
}
synchronized public void write(byte[] bytes) {
// block writes if app installation in in progress
if (mmIsConnected && !mmIsInstalling) {
try {
mmOutStream.write(bytes);
mmOutStream.flush();
} catch (IOException e) {
}
}
}
public void setToken(int token) {
mmAppInstallToken = token;
}
public void setInstallSlot(int slot) {
if (mmIsInstalling) {
mmInstallSlot = slot;
}
}
private void writeInstallApp(byte[] bytes) {
if (!mmIsInstalling) {
return;
}
int length = bytes.length;
Log.i(TAG, "got bytes for writeInstallApp()" + length);
/*
final char[] hexArray = "0123456789ABCDEF".toCharArray();
char[] hexChars = new char[length * 2];
for (int j = 0; j < length; j++) {
int v = bytes[j] & 0xFF;
hexChars[j * 2] = hexArray[v >>> 4];
hexChars[j * 2 + 1] = hexArray[v & 0x0F];
}
Log.i(TAG, new String(hexChars));
*/
try {
mmOutStream.write(bytes);
mmOutStream.flush();
} catch (IOException e) {
}
}
public void installApp(Uri uri) {
if (mmIsInstalling) {
return;
}
write(mmPebbleProtocol.encodeAppInfoReq()); // do this here to get run() out of its blocking read
mmInstallState = PebbleAppInstallState.APP_WAIT_SLOT;
mmInstallURI = uri;
mmIsInstalling = true;
}
public void finishInstall(boolean hadError) {
if (!mmIsInstalling) {
return;
}
if (hadError) {
updateNotification("installation failed!");
} else {
updateNotification("installation successful");
}
mmInstallState = PebbleAppInstallState.UNKNOWN;
if (hadError == true && mmAppInstallToken != -1) {
writeInstallApp(mmPebbleProtocol.encodeUploadCancel(mmAppInstallToken));
}
mmPBWReader = null;
mmIsInstalling = false;
mmZis = null;
mmAppInstallToken = -1;
mmInstallSlot = -1;
}
public void quit() {
mmQuit = true;
if (mBtSocket != null) {
try {
mBtSocket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}

63
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/GB.java Normal file
View File

@ -0,0 +1,63 @@
package nodomain.freeyourgadget.gadgetbridge;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.support.v4.app.NotificationCompat;
public class GB {
public static final int NOTIFICATION_ID = 1;
public static Notification createNotification(String text, Context context) {
Intent notificationIntent = new Intent(context, ControlCenter.class);
notificationIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_CLEAR_TASK);
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0,
notificationIntent, 0);
return new NotificationCompat.Builder(context)
.setContentTitle("Gadgetbridge")
.setTicker(text)
.setContentText(text)
.setSmallIcon(R.drawable.ic_notification)
.setContentIntent(pendingIntent)
.setOngoing(true).build();
}
public static void updateNotification(String text, Context context) {
Notification notification = createNotification(text, context);
NotificationManager nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
nm.notify(NOTIFICATION_ID, notification);
}
public static void setReceiversEnableState(boolean enable, Context context) {
final Class[] receiverClasses = {
PhoneCallReceiver.class,
SMSReceiver.class,
K9Receiver.class,
MusicPlaybackReceiver.class,
//NotificationListener.class, // disabling this leads to loss of permission to read notifications
};
int newState;
if (enable) {
newState = PackageManager.COMPONENT_ENABLED_STATE_ENABLED;
} else {
newState = PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
}
PackageManager pm = context.getPackageManager();
for (Class receiverClass : receiverClasses) {
ComponentName compName = new ComponentName(context, receiverClass);
pm.setComponentEnabledSetting(compName, newState, PackageManager.DONT_KILL_APP);
}
}
}

13
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/GBDevice.java
View File

@ -1,5 +1,9 @@
package nodomain.freeyourgadget.gadgetbridge;
import android.content.Context;
import android.content.Intent;
import android.support.v4.content.LocalBroadcastManager;
public class GBDevice {
private final String name;
private final String address;
@ -61,6 +65,15 @@ public class GBDevice {
return type;
}
public void sendDeviceUpdateIntent(Context context) {
Intent deviceUpdateIntent = new Intent(ControlCenter.ACTION_REFRESH_DEVICELIST);
deviceUpdateIntent.putExtra("device_address", getAddress());
deviceUpdateIntent.putExtra("device_state", getState().ordinal());
deviceUpdateIntent.putExtra("firmware_version", getFirmwareVersion());
LocalBroadcastManager.getInstance(context).sendBroadcast(deviceUpdateIntent);
}
public enum State {
NOT_CONNECTED,
CONNECTING,

34
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/GBDeviceIoThread.java Normal file
View File

@ -0,0 +1,34 @@
package nodomain.freeyourgadget.gadgetbridge;
import android.content.Context;
public abstract class GBDeviceIoThread extends Thread {
protected final GBDevice gbDevice;
private final Context context;
public GBDeviceIoThread(GBDevice gbDevice, Context context) {
this.gbDevice = gbDevice;
this.context = context;
}
public Context getContext() {
return context;
}
public GBDevice getDevice() {
return gbDevice;
}
protected boolean connect(String btDeviceAddress) {
return false;
}
public void run() {
}
synchronized public void write(byte[] bytes) {
}
public void quit() {
}
}

11
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/MibandIoThread.java Normal file
View File

@ -0,0 +1,11 @@
package nodomain.freeyourgadget.gadgetbridge;
import android.content.Context;
class MibandIoThread extends GBDeviceIoThread {
public MibandIoThread(GBDevice gbDevice, Context context) {
super(gbDevice, context);
}
// implement connect() run() write() and quit() here
}

455
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/pebble/PebbleIoThread.java Normal file
View File

@ -0,0 +1,455 @@
package nodomain.freeyourgadget.gadgetbridge.pebble;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.zip.ZipInputStream;
import nodomain.freeyourgadget.gadgetbridge.AppManagerActivity;
import nodomain.freeyourgadget.gadgetbridge.GB;
import nodomain.freeyourgadget.gadgetbridge.GBCallControlReceiver;
import nodomain.freeyourgadget.gadgetbridge.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.GBDeviceIoThread;
import nodomain.freeyourgadget.gadgetbridge.GBMusicControlReceiver;
import nodomain.freeyourgadget.gadgetbridge.protocol.GBDeviceCommand;
import nodomain.freeyourgadget.gadgetbridge.protocol.GBDeviceCommandAppInfo;
import nodomain.freeyourgadget.gadgetbridge.protocol.GBDeviceCommandAppManagementResult;
import nodomain.freeyourgadget.gadgetbridge.protocol.GBDeviceCommandCallControl;
import nodomain.freeyourgadget.gadgetbridge.protocol.GBDeviceCommandMusicControl;
import nodomain.freeyourgadget.gadgetbridge.protocol.GBDeviceCommandVersionInfo;
import nodomain.freeyourgadget.gadgetbridge.protocol.GBDeviceProtocol;
import nodomain.freeyourgadget.gadgetbridge.protocol.PebbleProtocol;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothSocket;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.net.Uri;
import android.os.ParcelUuid;
import android.preference.PreferenceManager;
import android.support.v4.content.LocalBroadcastManager;
import android.util.Log;
public class PebbleIoThread extends GBDeviceIoThread {
private static final String TAG = PebbleIoThread.class.getSimpleName();
private enum PebbleAppInstallState {
UNKNOWN,
APP_WAIT_SLOT,
APP_START_INSTALL,
APP_WAIT_TOKEN,
APP_UPLOAD_CHUNK,
APP_UPLOAD_COMMIT,
APP_WAIT_COMMMIT,
APP_UPLOAD_COMPLETE,
APP_REFRESH,
}
private final PebbleProtocol mmPebbleProtocol;
private InputStream mmInStream = null;
private OutputStream mmOutStream = null;
private boolean mmQuit = false;
private boolean mmIsConnected = false;
private boolean mmIsInstalling = false;
private int mmConnectionAttempts = 0;
/* app installation */
private Uri mmInstallURI = null;
private PBWReader mmPBWReader = null;
private int mmAppInstallToken = -1;
private ZipInputStream mmZis = null;
private STM32CRC mmSTM32CRC = new STM32CRC();
private PebbleAppInstallState mmInstallState = PebbleAppInstallState.UNKNOWN;
private String[] mmFilesToInstall = null;
private int mmCurrentFileIndex = -1;
private int mmInstallSlot = -1;
private BluetoothAdapter mBtAdapter = null;
private BluetoothSocket mBtSocket = null;
public PebbleIoThread(GBDevice gbDevice, GBDeviceProtocol gbDeviceProtocol, BluetoothAdapter btAdapter, Context context) {
super(gbDevice, context);
mmPebbleProtocol = (PebbleProtocol) gbDeviceProtocol;
mBtAdapter = btAdapter;
}
protected 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();
gbDevice.setState(GBDevice.State.NOT_CONNECTED);
mmInStream = null;
mmOutStream = null;
mBtSocket = null;
return false;
}
gbDevice.setState(GBDevice.State.CONNECTED);
gbDevice.sendDeviceUpdateIntent(getContext());
GB.updateNotification("connected to " + btDevice.getName(), getContext());
return true;
}
public void run() {
mmIsConnected = connect(gbDevice.getAddress());
GB.setReceiversEnableState(mmIsConnected, getContext()); // enable/disable BroadcastReceivers
mmQuit = !mmIsConnected; // quit if not connected
byte[] buffer = new byte[8192];
int bytes;
while (!mmQuit) {
try {
if (mmIsInstalling) {
switch (mmInstallState) {
case APP_WAIT_SLOT:
if (mmInstallSlot != -1) {
GB.updateNotification("starting installation", getContext());
mmInstallState = PebbleAppInstallState.APP_START_INSTALL;
continue;
}
break;
case APP_START_INSTALL:
Log.i(TAG, "start installing app binary");
mmSTM32CRC.reset();
if (mmPBWReader == null) {
mmPBWReader = new PBWReader(mmInstallURI, getContext());
mmFilesToInstall = mmPBWReader.getFilesToInstall();
mmCurrentFileIndex = 0;
}
String fileName = mmFilesToInstall[mmCurrentFileIndex];
mmZis = mmPBWReader.getInputStreamFile(fileName);
int binarySize = mmPBWReader.getFileSize(fileName);
// FIXME: do not assume type from filename, parse json correctly in PBWReader
byte type = -1;
if (fileName.equals("pebble-app.bin")) {
type = PebbleProtocol.PUTBYTES_TYPE_BINARY;
} else if (fileName.equals("pebble-worker.bin")) {
type = PebbleProtocol.PUTBYTES_TYPE_WORKER;
} else if (fileName.equals("app_resources.pbpack")) {
type = PebbleProtocol.PUTBYTES_TYPE_RESOURCES;
} else {
finishInstall(true);
break;
}
writeInstallApp(mmPebbleProtocol.encodeUploadStart(type, (byte) mmInstallSlot, binarySize));
mmInstallState = PebbleAppInstallState.APP_WAIT_TOKEN;
break;
case APP_WAIT_TOKEN:
if (mmAppInstallToken != -1) {
Log.i(TAG, "got token " + mmAppInstallToken);
mmInstallState = PebbleAppInstallState.APP_UPLOAD_CHUNK;
continue;
}
break;
case APP_UPLOAD_CHUNK:
bytes = mmZis.read(buffer);
if (bytes != -1) {
mmSTM32CRC.addData(buffer, bytes);
writeInstallApp(mmPebbleProtocol.encodeUploadChunk(mmAppInstallToken, buffer, bytes));
mmAppInstallToken = -1;
mmInstallState = PebbleAppInstallState.APP_WAIT_TOKEN;
} else {
mmInstallState = PebbleAppInstallState.APP_UPLOAD_COMMIT;
continue;
}
break;
case APP_UPLOAD_COMMIT:
writeInstallApp(mmPebbleProtocol.encodeUploadCommit(mmAppInstallToken, mmSTM32CRC.getResult()));
mmAppInstallToken = -1;
mmInstallState = PebbleAppInstallState.APP_WAIT_COMMMIT;
break;
case APP_WAIT_COMMMIT:
if (mmAppInstallToken != -1) {
Log.i(TAG, "got token " + mmAppInstallToken);
mmInstallState = PebbleAppInstallState.APP_UPLOAD_COMPLETE;
continue;
}
break;
case APP_UPLOAD_COMPLETE:
writeInstallApp(mmPebbleProtocol.encodeUploadComplete(mmAppInstallToken));
if (++mmCurrentFileIndex < mmFilesToInstall.length) {
mmInstallState = PebbleAppInstallState.APP_START_INSTALL;
} else {
mmInstallState = PebbleAppInstallState.APP_REFRESH;
}
break;
case APP_REFRESH:
writeInstallApp(mmPebbleProtocol.encodeAppRefresh(mmInstallSlot));
break;
default:
break;
}
}
bytes = mmInStream.read(buffer, 0, 4);
if (bytes < 4)
continue;
ByteBuffer buf = ByteBuffer.wrap(buffer);
buf.order(ByteOrder.BIG_ENDIAN);
short length = buf.getShort();
short endpoint = buf.getShort();
if (length < 0 || length > 8192) {
Log.i(TAG, "invalid length " + length);
while (mmInStream.available() > 0) {
mmInStream.read(buffer); // read all
}
continue;
}
bytes = mmInStream.read(buffer, 4, length);
if (bytes < length) {
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
Log.i(TAG, "Read " + bytes + ", expected " + length + " reading remaining " + (length - bytes));
int bytes_rest = mmInStream.read(buffer, 4 + bytes, length - bytes);
bytes += bytes_rest;
}
if (length == 1 && endpoint == PebbleProtocol.ENDPOINT_PHONEVERSION) {
Log.i(TAG, "Pebble asked for Phone/App Version - repLYING!");
write(mmPebbleProtocol.encodePhoneVersion(PebbleProtocol.PHONEVERSION_REMOTE_OS_ANDROID));
write(mmPebbleProtocol.encodeFirmwareVersionReq());
// this does not really belong here, but since the pebble only asks for our version once it should do the job
SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(getContext());
if (sharedPrefs.getBoolean("datetime_synconconnect", true)) {
Log.i(TAG, "syncing time");
write(mmPebbleProtocol.encodeSetTime(-1));
}
} else if (endpoint != PebbleProtocol.ENDPOINT_DATALOG) {
GBDeviceCommand deviceCmd = mmPebbleProtocol.decodeResponse(buffer);
if (deviceCmd == null) {
Log.i(TAG, "unhandled message to endpoint " + endpoint + " (" + bytes + " bytes)");
} else {
evaluateGBCommandBundle(deviceCmd);
}
}
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
} catch (IOException e) {
if (e.getMessage().contains("socket closed")) { //FIXME: this does not feel right
Log.i(TAG, e.getMessage());
gbDevice.setState(GBDevice.State.CONNECTING);
gbDevice.sendDeviceUpdateIntent(getContext());
GB.updateNotification("connection lost, trying to reconnect", getContext());
while (mmConnectionAttempts++ < 10) {
Log.i(TAG, "Trying to reconnect (attempt " + mmConnectionAttempts + ")");
mmIsConnected = connect(gbDevice.getAddress());
if (mmIsConnected)
break;
}
mmConnectionAttempts = 0;
if (!mmIsConnected) {
mBtSocket = null;
GB.setReceiversEnableState(false, getContext());
Log.i(TAG, "Bluetooth socket closed, will quit IO Thread");
mmQuit = true;
}
}
}
}
mmIsConnected = false;
if (mBtSocket != null) {
try {
mBtSocket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
mBtSocket = null;
GB.updateNotification("not connected", getContext());
gbDevice.setState(GBDevice.State.NOT_CONNECTED);
gbDevice.sendDeviceUpdateIntent(getContext());
}
synchronized public void write(byte[] bytes) {
// block writes if app installation in in progress
if (mmIsConnected && !mmIsInstalling) {
try {
mmOutStream.write(bytes);
mmOutStream.flush();
} catch (IOException e) {
}
}
}
private void evaluateGBCommandBundle(GBDeviceCommand deviceCmd) {
Context context = getContext();
switch (deviceCmd.commandClass) {
case MUSIC_CONTROL:
Log.i(TAG, "Got command for MUSIC_CONTROL");
GBDeviceCommandMusicControl musicCmd = (GBDeviceCommandMusicControl) deviceCmd;
Intent musicIntent = new Intent(GBMusicControlReceiver.ACTION_MUSICCONTROL);
musicIntent.putExtra("command", musicCmd.command.ordinal());
musicIntent.setPackage(context.getPackageName());
context.sendBroadcast(musicIntent);
break;
case CALL_CONTROL:
Log.i(TAG, "Got command for CALL_CONTROL");
GBDeviceCommandCallControl callCmd = (GBDeviceCommandCallControl) deviceCmd;
Intent callIntent = new Intent(GBCallControlReceiver.ACTION_CALLCONTROL);
callIntent.putExtra("command", callCmd.command.ordinal());
callIntent.setPackage(context.getPackageName());
context.sendBroadcast(callIntent);
break;
case VERSION_INFO:
Log.i(TAG, "Got command for VERSION_INFO");
if (gbDevice == null) {
return;
}
GBDeviceCommandVersionInfo infoCmd = (GBDeviceCommandVersionInfo) deviceCmd;
gbDevice.setFirmwareVersion(infoCmd.fwVersion);
gbDevice.sendDeviceUpdateIntent(context);
break;
case APP_INFO:
Log.i(TAG, "Got command for APP_INFO");
GBDeviceCommandAppInfo appInfoCmd = (GBDeviceCommandAppInfo) deviceCmd;
setInstallSlot(appInfoCmd.freeSlot);
Intent appInfoIntent = new Intent(AppManagerActivity.ACTION_REFRESH_APPLIST);
int appCount = appInfoCmd.apps.length;
appInfoIntent.putExtra("app_count", appCount);
for (Integer i = 0; i < appCount; i++) {
appInfoIntent.putExtra("app_name" + i.toString(), appInfoCmd.apps[i].getName());
appInfoIntent.putExtra("app_creator" + i.toString(), appInfoCmd.apps[i].getCreator());
appInfoIntent.putExtra("app_id" + i.toString(), appInfoCmd.apps[i].getId());
appInfoIntent.putExtra("app_index" + i.toString(), appInfoCmd.apps[i].getIndex());
appInfoIntent.putExtra("app_type" + i.toString(), appInfoCmd.apps[i].getType().ordinal());
}
LocalBroadcastManager.getInstance(context).sendBroadcast(appInfoIntent);
break;
case APP_MANAGEMENT_RES:
GBDeviceCommandAppManagementResult appMgmtRes = (GBDeviceCommandAppManagementResult) deviceCmd;
switch (appMgmtRes.type) {
case DELETE:
// right now on the Pebble we also receive this on a failed/successful installation ;/
switch (appMgmtRes.result) {
case FAILURE:
Log.i(TAG, "failure removing app"); // TODO: report to AppManager
finishInstall(true);
break;
case SUCCESS:
finishInstall(false);
// refresh app list
write(mmPebbleProtocol.encodeAppInfoReq());
break;
default:
break;
}
break;
case INSTALL:
switch (appMgmtRes.result) {
case FAILURE:
Log.i(TAG, "failure installing app"); // TODO: report to Installer
finishInstall(true);
break;
case SUCCESS:
setToken(appMgmtRes.token);
break;
default:
break;
}
break;
default:
break;
}
default:
break;
}
}
public void setToken(int token) {
mmAppInstallToken = token;
}
public void setInstallSlot(int slot) {
if (mmIsInstalling) {
mmInstallSlot = slot;
}
}
private void writeInstallApp(byte[] bytes) {
if (!mmIsInstalling) {
return;
}
int length = bytes.length;
Log.i(TAG, "got bytes for writeInstallApp()" + length);
/*
final char[] hexArray = "0123456789ABCDEF".toCharArray();
char[] hexChars = new char[length * 2];
for (int j = 0; j < length; j++) {
int v = bytes[j] & 0xFF;
hexChars[j * 2] = hexArray[v >>> 4];
hexChars[j * 2 + 1] = hexArray[v & 0x0F];
}
Log.i(TAG, new String(hexChars));
*/
try {
mmOutStream.write(bytes);
mmOutStream.flush();
} catch (IOException e) {
}
}
public void installApp(Uri uri) {
if (mmIsInstalling) {
return;
}
write(mmPebbleProtocol.encodeAppInfoReq()); // do this here to get run() out of its blocking read
mmInstallState = PebbleAppInstallState.APP_WAIT_SLOT;
mmInstallURI = uri;
mmIsInstalling = true;
}
public void finishInstall(boolean hadError) {
if (!mmIsInstalling) {
return;
}
if (hadError) {
GB.updateNotification("installation failed!", getContext());
} else {
GB.updateNotification("installation successful", getContext());
}
mmInstallState = PebbleAppInstallState.UNKNOWN;
if (hadError == true && mmAppInstallToken != -1) {
writeInstallApp(mmPebbleProtocol.encodeUploadCancel(mmAppInstallToken));
}
mmPBWReader = null;
mmIsInstalling = false;
mmZis = null;
mmAppInstallToken = -1;
mmInstallSlot = -1;
}
public void quit() {
mmQuit = true;
if (mBtSocket != null) {
try {
mBtSocket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}