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/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.bluetooth;
import com.android.settings.R;
import com.android.settings.bluetooth.LocalBluetoothProfileManager.Profile;
import com.android.settings.bluetooth.LocalBluetoothProfileManager.ServiceListener;
import android.app.AlertDialog;
import android.app.Notification;
import android.app.Service;
import android.bluetooth.BluetoothA2dp;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothHeadset;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.os.Handler;
import android.os.HandlerThread;
import android.os.IBinder;
import android.os.Looper;
import android.os.Message;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.WindowManager;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import java.util.List;
import java.util.Set;
public class DockService extends Service implements AlertDialog.OnMultiChoiceClickListener,
DialogInterface.OnClickListener, DialogInterface.OnDismissListener,
CompoundButton.OnCheckedChangeListener, ServiceListener {
private static final String TAG = "DockService";
static final boolean DEBUG = false;
// Time allowed for the device to be undocked and redocked without severing
// the bluetooth connection
private static final long UNDOCKED_GRACE_PERIOD = 1000;
// Time allowed for the device to be undocked and redocked without turning
// off Bluetooth
private static final long DISABLE_BT_GRACE_PERIOD = 2000;
// Msg for user wanting the UI to setup the dock
private static final int MSG_TYPE_SHOW_UI = 111;
// Msg for device docked event
private static final int MSG_TYPE_DOCKED = 222;
// Msg for device undocked event
private static final int MSG_TYPE_UNDOCKED_TEMPORARY = 333;
// Msg for undocked command to be process after UNDOCKED_GRACE_PERIOD millis
// since MSG_TYPE_UNDOCKED_TEMPORARY
private static final int MSG_TYPE_UNDOCKED_PERMANENT = 444;
// Msg for disabling bt after DISABLE_BT_GRACE_PERIOD millis since
// MSG_TYPE_UNDOCKED_PERMANENT
private static final int MSG_TYPE_DISABLE_BT = 555;
private static final String SHARED_PREFERENCES_NAME = "dock_settings";
private static final String SHARED_PREFERENCES_KEY_DISABLE_BT_WHEN_UNDOCKED =
"disable_bt_when_undock";
private static final String SHARED_PREFERENCES_KEY_DISABLE_BT =
"disable_bt";
private static final String SHARED_PREFERENCES_KEY_CONNECT_RETRY_COUNT =
"connect_retry_count";
/*
* If disconnected unexpectedly, reconnect up to 6 times. Each profile counts
* as one time so it's only 3 times for both profiles on the car dock.
*/
private static final int MAX_CONNECT_RETRY = 6;
private static final int INVALID_STARTID = -100;
// Created in OnCreate()
private volatile Looper mServiceLooper;
private volatile ServiceHandler mServiceHandler;
private Runnable mRunnable;
private DockService mContext;
private LocalBluetoothManager mBtManager;
// Normally set after getting a docked event and unset when the connection
// is severed. One exception is that mDevice could be null if the service
// was started after the docked event.
private BluetoothDevice mDevice;
// Created and used for the duration of the dialog
private AlertDialog mDialog;
private Profile[] mProfiles;
private boolean[] mCheckedItems;
private int mStartIdAssociatedWithDialog;
// Set while BT is being enabled.
private BluetoothDevice mPendingDevice;
private int mPendingStartId;
private int mPendingTurnOnStartId = INVALID_STARTID;
private int mPendingTurnOffStartId = INVALID_STARTID;
@Override
public void onCreate() {
if (DEBUG) Log.d(TAG, "onCreate");
mBtManager = LocalBluetoothManager.getInstance(this);
mContext = this;
HandlerThread thread = new HandlerThread("DockService");
thread.start();
mServiceLooper = thread.getLooper();
mServiceHandler = new ServiceHandler(mServiceLooper);
}
@Override
public void onDestroy() {
if (DEBUG) Log.d(TAG, "onDestroy");
mRunnable = null;
LocalBluetoothProfileManager.removeServiceListener(this);
if (mDialog != null) {
mDialog.dismiss();
mDialog = null;
}
mServiceLooper.quit();
}
@Override
public IBinder onBind(Intent intent) {
// not supported
return null;
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
if (DEBUG) Log.d(TAG, "onStartCommand startId:" + startId + " flags: " + flags);
if (intent == null) {
// Nothing to process, stop.
if (DEBUG) Log.d(TAG, "START_NOT_STICKY - intent is null.");
// NOTE: We MUST not call stopSelf() directly, since we need to
// make sure the wake lock acquired by the Receiver is released.
DockEventReceiver.finishStartingService(this, startId);
return START_NOT_STICKY;
}
if (BluetoothAdapter.ACTION_STATE_CHANGED.equals(intent.getAction())) {
handleBtStateChange(intent, startId);
return START_NOT_STICKY;
}
/*
* This assumes that the intent sender has checked that this is a dock
* and that the intent is for a disconnect
*/
if (BluetoothHeadset.ACTION_STATE_CHANGED.equals(intent.getAction())) {
BluetoothDevice disconnectedDevice = intent
.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
int retryCount = getSettingInt(SHARED_PREFERENCES_KEY_CONNECT_RETRY_COUNT, 0);
if (retryCount < MAX_CONNECT_RETRY) {
setSettingInt(SHARED_PREFERENCES_KEY_CONNECT_RETRY_COUNT, retryCount + 1);
handleUnexpectedDisconnect(disconnectedDevice, Profile.HEADSET, startId);
}
return START_NOT_STICKY;
} else if (BluetoothA2dp.ACTION_SINK_STATE_CHANGED.equals(intent.getAction())) {
BluetoothDevice disconnectedDevice = intent
.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
int retryCount = getSettingInt(SHARED_PREFERENCES_KEY_CONNECT_RETRY_COUNT, 0);
if (retryCount < MAX_CONNECT_RETRY) {
setSettingInt(SHARED_PREFERENCES_KEY_CONNECT_RETRY_COUNT, retryCount + 1);
handleUnexpectedDisconnect(disconnectedDevice, Profile.A2DP, startId);
}
return START_NOT_STICKY;
}
Message msg = parseIntent(intent);
if (msg == null) {
// Bad intent
if (DEBUG) Log.d(TAG, "START_NOT_STICKY - Bad intent.");
DockEventReceiver.finishStartingService(this, startId);
return START_NOT_STICKY;
}
if (msg.what == MSG_TYPE_DOCKED) {
removeSetting(SHARED_PREFERENCES_KEY_CONNECT_RETRY_COUNT);
}
msg.arg2 = startId;
processMessage(msg);
return START_NOT_STICKY;
}
private final class ServiceHandler extends Handler {
public ServiceHandler(Looper looper) {
super(looper);
}
@Override
public void handleMessage(Message msg) {
processMessage(msg);
}
}
// This method gets messages from both onStartCommand and mServiceHandler/mServiceLooper
private synchronized void processMessage(Message msg) {
int msgType = msg.what;
final int state = msg.arg1;
final int startId = msg.arg2;
boolean deferFinishCall = false;
BluetoothDevice device = null;
if (msg.obj != null) {
device = (BluetoothDevice) msg.obj;
}
if(DEBUG) Log.d(TAG, "processMessage: " + msgType + " state: " + state + " device = "
+ (device == null ? "null" : device.toString()));
switch (msgType) {
case MSG_TYPE_SHOW_UI:
if (mDialog != null) {
// Shouldn't normally happen
mDialog.dismiss();
mDialog = null;
}
mDevice = device;
createDialog(mContext, mDevice, state, startId);
break;
case MSG_TYPE_DOCKED:
if (DEBUG) {
// TODO figure out why hasMsg always returns false if device
// is supplied
Log.d(TAG, "1 Has undock perm msg = "
+ mServiceHandler.hasMessages(MSG_TYPE_UNDOCKED_PERMANENT, mDevice));
Log.d(TAG, "2 Has undock perm msg = "
+ mServiceHandler.hasMessages(MSG_TYPE_UNDOCKED_PERMANENT, device));
}
mServiceHandler.removeMessages(MSG_TYPE_UNDOCKED_PERMANENT);
mServiceHandler.removeMessages(MSG_TYPE_DISABLE_BT);
removeSetting(SHARED_PREFERENCES_KEY_DISABLE_BT);
if (!device.equals(mDevice)) {
if (mDevice != null) {
// Not expected. Cleanup/undock existing
handleUndocked(mContext, mBtManager, mDevice);
}
mDevice = device;
// Register first in case LocalBluetoothProfileManager
// becomes ready after isManagerReady is called and it
// would be too late to register a service listener.
LocalBluetoothProfileManager.addServiceListener(this);
if (LocalBluetoothProfileManager.isManagerReady()) {
handleDocked(device, state, startId);
// Not needed after all
LocalBluetoothProfileManager.removeServiceListener(this);
} else {
final BluetoothDevice d = device;
mRunnable = new Runnable() {
public void run() {
handleDocked(d, state, startId);
}
};
deferFinishCall = true;
}
}
break;
case MSG_TYPE_UNDOCKED_PERMANENT:
// Grace period passed. Disconnect.
handleUndocked(mContext, mBtManager, device);
if (DEBUG) {
Log.d(TAG, "DISABLE_BT_WHEN_UNDOCKED = "
+ getSettingBool(SHARED_PREFERENCES_KEY_DISABLE_BT_WHEN_UNDOCKED));
}
if (getSettingBool(SHARED_PREFERENCES_KEY_DISABLE_BT_WHEN_UNDOCKED)) {
// BT was disabled when we first docked
if (!hasOtherConnectedDevices(device)) {
if(DEBUG) Log.d(TAG, "QUEUED BT DISABLE");
// Queue a delayed msg to disable BT
Message newMsg = mServiceHandler.obtainMessage(MSG_TYPE_DISABLE_BT, 0,
startId, null);
mServiceHandler.sendMessageDelayed(newMsg, DISABLE_BT_GRACE_PERIOD);
deferFinishCall = true;
} else {
// Don't disable BT if something is connected
removeSetting(SHARED_PREFERENCES_KEY_DISABLE_BT_WHEN_UNDOCKED);
}
}
break;
case MSG_TYPE_UNDOCKED_TEMPORARY:
// Undocked event received. Queue a delayed msg to sever connection
Message newMsg = mServiceHandler.obtainMessage(MSG_TYPE_UNDOCKED_PERMANENT, state,
startId, device);
mServiceHandler.sendMessageDelayed(newMsg, UNDOCKED_GRACE_PERIOD);
break;
case MSG_TYPE_DISABLE_BT:
if(DEBUG) Log.d(TAG, "BT DISABLE");
if (mBtManager.getBluetoothAdapter().disable()) {
removeSetting(SHARED_PREFERENCES_KEY_DISABLE_BT_WHEN_UNDOCKED);
} else {
// disable() returned an error. Persist a flag to disable BT later
setSettingBool(SHARED_PREFERENCES_KEY_DISABLE_BT, true);
mPendingTurnOffStartId = startId;
deferFinishCall = true;
if(DEBUG) Log.d(TAG, "disable failed. try again later " + startId);
}
break;
}
if (mDialog == null && mPendingDevice == null && msgType != MSG_TYPE_UNDOCKED_TEMPORARY
&& !deferFinishCall) {
// NOTE: We MUST not call stopSelf() directly, since we need to
// make sure the wake lock acquired by the Receiver is released.
DockEventReceiver.finishStartingService(DockService.this, startId);
}
}
public synchronized boolean hasOtherConnectedDevices(BluetoothDevice dock) {
List<CachedBluetoothDevice> cachedDevices = mBtManager.getCachedDeviceManager()
.getCachedDevicesCopy();
Set<BluetoothDevice> btDevices = mBtManager.getBluetoothAdapter().getBondedDevices();
if (btDevices == null || cachedDevices == null || btDevices.size() == 0) {
return false;
}
if(DEBUG) Log.d(TAG, "btDevices = " + btDevices.size());
if(DEBUG) Log.d(TAG, "cachedDevices = " + cachedDevices.size());
for (CachedBluetoothDevice device : cachedDevices) {
BluetoothDevice btDevice = device.getDevice();
if (!btDevice.equals(dock) && btDevices.contains(btDevice) && device.isConnected()) {
if(DEBUG) Log.d(TAG, "connected device = " + device.getName());
return true;
}
}
return false;
}
private Message parseIntent(Intent intent) {
BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
int state = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, -1234);
if (DEBUG) {
Log.d(TAG, "Action: " + intent.getAction() + " State:" + state
+ " Device: " + (device == null ? "null" : device.getName()));
}
if (device == null) {
Log.w(TAG, "device is null");
return null;
}
int msgType;
switch (state) {
case Intent.EXTRA_DOCK_STATE_UNDOCKED:
msgType = MSG_TYPE_UNDOCKED_TEMPORARY;
break;
case Intent.EXTRA_DOCK_STATE_DESK:
case Intent.EXTRA_DOCK_STATE_CAR:
if (DockEventReceiver.ACTION_DOCK_SHOW_UI.equals(intent.getAction())) {
msgType = MSG_TYPE_SHOW_UI;
} else {
msgType = MSG_TYPE_DOCKED;
}
break;
default:
return null;
}
return mServiceHandler.obtainMessage(msgType, state, 0, device);
}
private boolean createDialog(DockService service, BluetoothDevice device, int state,
int startId) {
switch (state) {
case Intent.EXTRA_DOCK_STATE_CAR:
case Intent.EXTRA_DOCK_STATE_DESK:
break;
default:
return false;
}
startForeground(0, new Notification());
// Device in a new dock.
boolean firstTime = !mBtManager.hasDockAutoConnectSetting(device.getAddress());
CharSequence[] items = initBtSettings(service, device, state, firstTime);
final AlertDialog.Builder ab = new AlertDialog.Builder(service);
ab.setTitle(service.getString(R.string.bluetooth_dock_settings_title));
// Profiles
ab.setMultiChoiceItems(items, mCheckedItems, service);
// Remember this settings
LayoutInflater inflater = (LayoutInflater) service
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
float pixelScaleFactor = service.getResources().getDisplayMetrics().density;
View view = inflater.inflate(R.layout.remember_dock_setting, null);
CheckBox rememberCheckbox = (CheckBox) view.findViewById(R.id.remember);
// check "Remember setting" by default if no value was saved
boolean checked = firstTime || mBtManager.getDockAutoConnectSetting(device.getAddress());
rememberCheckbox.setChecked(checked);
rememberCheckbox.setOnCheckedChangeListener(this);
int viewSpacingLeft = (int) (14 * pixelScaleFactor);
int viewSpacingRight = (int) (14 * pixelScaleFactor);
ab.setView(view, viewSpacingLeft, 0 /* top */, viewSpacingRight, 0 /* bottom */);
if (DEBUG) {
Log.d(TAG, "Auto connect = "
+ mBtManager.getDockAutoConnectSetting(device.getAddress()));
}
// Ok Button
ab.setPositiveButton(service.getString(android.R.string.ok), service);
mStartIdAssociatedWithDialog = startId;
mDialog = ab.create();
mDialog.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG);
mDialog.setOnDismissListener(service);
mDialog.show();
return true;
}
// Called when the individual bt profiles are clicked.
public void onClick(DialogInterface dialog, int which, boolean isChecked) {
if (DEBUG) Log.d(TAG, "Item " + which + " changed to " + isChecked);
mCheckedItems[which] = isChecked;
}
// Called when the "Remember" Checkbox is clicked
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (DEBUG) Log.d(TAG, "onCheckedChanged: Remember Settings = " + isChecked);
if (mDevice != null) {
mBtManager.saveDockAutoConnectSetting(mDevice.getAddress(), isChecked);
}
}
// Called when the dialog is dismissed
public void onDismiss(DialogInterface dialog) {
// NOTE: We MUST not call stopSelf() directly, since we need to
// make sure the wake lock acquired by the Receiver is released.
if (mPendingDevice == null) {
DockEventReceiver.finishStartingService(mContext, mStartIdAssociatedWithDialog);
}
mContext.stopForeground(true);
}
// Called when clicked on the OK button
public void onClick(DialogInterface dialog, int which) {
if (which == DialogInterface.BUTTON_POSITIVE && mDevice != null) {
if (!mBtManager.hasDockAutoConnectSetting(mDevice.getAddress())) {
mBtManager.saveDockAutoConnectSetting(mDevice.getAddress(), true);
}
applyBtSettings(mDevice, mStartIdAssociatedWithDialog);
}
}
private CharSequence[] initBtSettings(DockService service, BluetoothDevice device, int state,
boolean firstTime) {
// TODO Avoid hardcoding dock and profiles. Read from system properties
int numOfProfiles = 0;
switch (state) {
case Intent.EXTRA_DOCK_STATE_DESK:
numOfProfiles = 1;
break;
case Intent.EXTRA_DOCK_STATE_CAR:
numOfProfiles = 2;
break;
default:
return null;
}
mProfiles = new Profile[numOfProfiles];
mCheckedItems = new boolean[numOfProfiles];
CharSequence[] items = new CharSequence[numOfProfiles];
switch (state) {
case Intent.EXTRA_DOCK_STATE_CAR:
items[0] = service.getString(R.string.bluetooth_dock_settings_headset);
items[1] = service.getString(R.string.bluetooth_dock_settings_a2dp);
mProfiles[0] = Profile.HEADSET;
mProfiles[1] = Profile.A2DP;
if (firstTime) {
// Enable by default for car dock
mCheckedItems[0] = true;
mCheckedItems[1] = true;
} else {
mCheckedItems[0] = LocalBluetoothProfileManager.getProfileManager(mBtManager,
Profile.HEADSET).isPreferred(device);
mCheckedItems[1] = LocalBluetoothProfileManager.getProfileManager(mBtManager,
Profile.A2DP).isPreferred(device);
}
break;
case Intent.EXTRA_DOCK_STATE_DESK:
items[0] = service.getString(R.string.bluetooth_dock_settings_a2dp);
mProfiles[0] = Profile.A2DP;
if (firstTime) {
// Disable by default for desk dock
mCheckedItems[0] = false;
} else {
mCheckedItems[0] = LocalBluetoothProfileManager.getProfileManager(mBtManager,
Profile.A2DP).isPreferred(device);
}
break;
}
return items;
}
private void handleBtStateChange(Intent intent, int startId) {
int btState = intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.ERROR);
synchronized (this) {
if(DEBUG) Log.d(TAG, "BtState = " + btState + " mPendingDevice = " + mPendingDevice);
if (btState == BluetoothAdapter.STATE_ON) {
if (mPendingDevice != null) {
if (mPendingDevice.equals(mDevice)) {
if(DEBUG) Log.d(TAG, "applying settings");
applyBtSettings(mPendingDevice, mPendingStartId);
} else if(DEBUG) {
Log.d(TAG, "mPendingDevice (" + mPendingDevice + ") != mDevice ("
+ mDevice + ")");
}
mPendingDevice = null;
DockEventReceiver.finishStartingService(mContext, mPendingStartId);
} else {
if (DEBUG) {
Log.d(TAG, "A DISABLE_BT_WHEN_UNDOCKED = "
+ getSettingBool(SHARED_PREFERENCES_KEY_DISABLE_BT_WHEN_UNDOCKED));
}
// Reconnect if docked and bluetooth was enabled by user.
Intent i = registerReceiver(null, new IntentFilter(Intent.ACTION_DOCK_EVENT));
if (i != null) {
int state = i.getIntExtra(Intent.EXTRA_DOCK_STATE,
Intent.EXTRA_DOCK_STATE_UNDOCKED);
if (state != Intent.EXTRA_DOCK_STATE_UNDOCKED) {
BluetoothDevice device = i
.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
if (device != null) {
connectIfEnabled(device);
}
} else if (getSettingBool(SHARED_PREFERENCES_KEY_DISABLE_BT)
&& mBtManager.getBluetoothAdapter().disable()) {
mPendingTurnOffStartId = startId;
removeSetting(SHARED_PREFERENCES_KEY_DISABLE_BT);
return;
}
}
}
if (mPendingTurnOnStartId != INVALID_STARTID) {
DockEventReceiver.finishStartingService(this, mPendingTurnOnStartId);
mPendingTurnOnStartId = INVALID_STARTID;
}
DockEventReceiver.finishStartingService(this, startId);
} else if (btState == BluetoothAdapter.STATE_TURNING_OFF) {
// Remove the flag to disable BT if someone is turning off bt.
// The rational is that:
// a) if BT is off at undock time, no work needs to be done
// b) if BT is on at undock time, the user wants it on.
removeSetting(SHARED_PREFERENCES_KEY_DISABLE_BT_WHEN_UNDOCKED);
DockEventReceiver.finishStartingService(this, startId);
} else if (btState == BluetoothAdapter.STATE_OFF) {
// Bluetooth was turning off as we were trying to turn it on.
// Let's try again
if(DEBUG) Log.d(TAG, "Bluetooth = OFF mPendingDevice = " + mPendingDevice);
if (mPendingTurnOffStartId != INVALID_STARTID) {
DockEventReceiver.finishStartingService(this, mPendingTurnOffStartId);
removeSetting(SHARED_PREFERENCES_KEY_DISABLE_BT);
mPendingTurnOffStartId = INVALID_STARTID;
}
if (mPendingDevice != null) {
mBtManager.getBluetoothAdapter().enable();
mPendingTurnOnStartId = startId;
} else {
DockEventReceiver.finishStartingService(this, startId);
}
}
}
}
private void handleUnexpectedDisconnect(BluetoothDevice disconnectedDevice, Profile profile,
int startId) {
synchronized (this) {
if (DEBUG) Log.d(TAG, "handling failed connect for " + disconnectedDevice);
// Reconnect if docked.
if (disconnectedDevice != null) {
// registerReceiver can't be called from a BroadcastReceiver
Intent i = registerReceiver(null, new IntentFilter(Intent.ACTION_DOCK_EVENT));
if (i != null) {
int state = i.getIntExtra(Intent.EXTRA_DOCK_STATE,
Intent.EXTRA_DOCK_STATE_UNDOCKED);
if (state != Intent.EXTRA_DOCK_STATE_UNDOCKED) {
BluetoothDevice dockedDevice = i
.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
if (dockedDevice != null && dockedDevice.equals(disconnectedDevice)) {
CachedBluetoothDevice cachedDevice = getCachedBluetoothDevice(mContext,
mBtManager, dockedDevice);
cachedDevice.connect(profile);
}
}
}
}
DockEventReceiver.finishStartingService(this, startId);
}
}
private synchronized void connectIfEnabled(BluetoothDevice device) {
CachedBluetoothDevice cachedDevice = getCachedBluetoothDevice(mContext, mBtManager, device);
List<Profile> profiles = cachedDevice.getConnectableProfiles();
for (int i = 0; i < profiles.size(); i++) {
LocalBluetoothProfileManager profileManager = LocalBluetoothProfileManager
.getProfileManager(mBtManager, profiles.get(i));
int auto;
if (Profile.A2DP == profiles.get(i)) {
auto = BluetoothA2dp.PRIORITY_AUTO_CONNECT;
} else if (Profile.HEADSET == profiles.get(i)) {
auto = BluetoothHeadset.PRIORITY_AUTO_CONNECT;
} else {
continue;
}
if (profileManager.getPreferred(device) == auto) {
cachedDevice.connect();
break;
}
}
}
private synchronized void applyBtSettings(final BluetoothDevice device, int startId) {
if (device == null || mProfiles == null || mCheckedItems == null)
return;
// Turn on BT if something is enabled
synchronized (this) {
for (boolean enable : mCheckedItems) {
if (enable) {
int btState = mBtManager.getBluetoothState();
if(DEBUG) Log.d(TAG, "BtState = " + btState);
// May have race condition as the phone comes in and out and in the dock.
// Always turn on BT
mBtManager.getBluetoothAdapter().enable();
switch (btState) {
case BluetoothAdapter.STATE_OFF:
case BluetoothAdapter.STATE_TURNING_OFF:
case BluetoothAdapter.STATE_TURNING_ON:
if (mPendingDevice != null && mPendingDevice.equals(mDevice)) {
return;
}
mPendingDevice = device;
mPendingStartId = startId;
if (btState != BluetoothAdapter.STATE_TURNING_ON) {
setSettingBool(SHARED_PREFERENCES_KEY_DISABLE_BT_WHEN_UNDOCKED,
true);
}
return;
}
}
}
}
mPendingDevice = null;
boolean callConnect = false;
CachedBluetoothDevice cachedDevice = getCachedBluetoothDevice(mContext, mBtManager,
device);
for (int i = 0; i < mProfiles.length; i++) {
LocalBluetoothProfileManager profileManager = LocalBluetoothProfileManager
.getProfileManager(mBtManager, mProfiles[i]);
if (DEBUG) Log.d(TAG, mProfiles[i].toString() + " = " + mCheckedItems[i]);
if (mCheckedItems[i]) {
// Checked but not connected
callConnect = true;
} else if (!mCheckedItems[i]) {
// Unchecked but connected
if (DEBUG) Log.d(TAG, "applyBtSettings - Disconnecting");
cachedDevice.disconnect(mProfiles[i]);
}
profileManager.setPreferred(device, mCheckedItems[i]);
if (DEBUG) {
if (mCheckedItems[i] != profileManager.isPreferred(device)) {
Log.e(TAG, "Can't save prefered value");
}
}
}
if (callConnect) {
if (DEBUG) Log.d(TAG, "applyBtSettings - Connecting");
cachedDevice.connect();
}
}
private synchronized void handleDocked(final BluetoothDevice device, final int state,
final int startId) {
if (mBtManager.getDockAutoConnectSetting(device.getAddress())) {
// Setting == auto connect
initBtSettings(mContext, device, state, false);
applyBtSettings(mDevice, startId);
} else {
createDialog(mContext, device, state, startId);
}
}
private synchronized void handleUndocked(Context context, LocalBluetoothManager localManager,
BluetoothDevice device) {
mRunnable = null;
LocalBluetoothProfileManager.removeServiceListener(this);
if (mDialog != null) {
mDialog.dismiss();
mDialog = null;
}
mDevice = null;
mPendingDevice = null;
CachedBluetoothDevice cachedBluetoothDevice = getCachedBluetoothDevice(context,
localManager, device);
cachedBluetoothDevice.disconnect();
}
private static CachedBluetoothDevice getCachedBluetoothDevice(Context context,
LocalBluetoothManager localManager, BluetoothDevice device) {
CachedBluetoothDeviceManager cachedDeviceManager = localManager.getCachedDeviceManager();
CachedBluetoothDevice cachedBluetoothDevice = cachedDeviceManager.findDevice(device);
if (cachedBluetoothDevice == null) {
cachedBluetoothDevice = new CachedBluetoothDevice(context, device);
}
return cachedBluetoothDevice;
}
private boolean getSettingBool(String key) {
SharedPreferences sharedPref = getSharedPreferences(SHARED_PREFERENCES_NAME,
Context.MODE_PRIVATE);
return sharedPref.getBoolean(key, false);
}
private int getSettingInt(String key, int defaultValue) {
SharedPreferences sharedPref = getSharedPreferences(SHARED_PREFERENCES_NAME,
Context.MODE_PRIVATE);
return sharedPref.getInt(key, defaultValue);
}
private void setSettingBool(String key, boolean bool) {
SharedPreferences.Editor editor = getSharedPreferences(SHARED_PREFERENCES_NAME,
Context.MODE_PRIVATE).edit();
editor.putBoolean(key, bool);
editor.apply();
}
private void setSettingInt(String key, int value) {
SharedPreferences.Editor editor = getSharedPreferences(SHARED_PREFERENCES_NAME,
Context.MODE_PRIVATE).edit();
editor.putInt(key, value);
editor.apply();
}
private void removeSetting(String key) {
SharedPreferences sharedPref = getSharedPreferences(SHARED_PREFERENCES_NAME,
Context.MODE_PRIVATE);
SharedPreferences.Editor editor = sharedPref.edit();
editor.remove(key);
editor.apply();
}
public synchronized void onServiceConnected() {
if (mRunnable != null) {
mRunnable.run();
mRunnable = null;
LocalBluetoothProfileManager.removeServiceListener(this);
}
}
public void onServiceDisconnected() {
}
}
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