Settings app changes for Bluez4.

This commit is contained in:
Jaikumar Ganesh
2009-05-05 22:26:56 -07:00
parent db08e6543a
commit 91b33f1462
3 changed files with 62 additions and 63 deletions

View File

@@ -43,14 +43,14 @@ public class LocalBluetoothManager {
private static final String TAG = "LocalBluetoothManager";
static final boolean V = Config.LOGV;
static final boolean D = Config.LOGD;
private static final String SHARED_PREFERENCES_NAME = "bluetooth_settings";
private static LocalBluetoothManager INSTANCE;
/** Used when obtaining a reference to the singleton instance. */
private static Object INSTANCE_LOCK = new Object();
private boolean mInitialized;
private Context mContext;
/** If a BT-related activity is in the foreground, this will be it. */
private Activity mForegroundActivity;
@@ -61,24 +61,24 @@ public class LocalBluetoothManager {
private LocalBluetoothDeviceManager mLocalDeviceManager;
private BluetoothEventRedirector mEventRedirector;
private BluetoothA2dp mBluetoothA2dp;
private int mState = BluetoothError.ERROR;
private List<Callback> mCallbacks = new ArrayList<Callback>();
private static final int SCAN_EXPIRATION_MS = 5 * 60 * 1000; // 5 mins
private long mLastScan;
public static LocalBluetoothManager getInstance(Context context) {
synchronized (INSTANCE_LOCK) {
if (INSTANCE == null) {
INSTANCE = new LocalBluetoothManager();
}
if (!INSTANCE.init(context)) {
return null;
}
return INSTANCE;
}
}
@@ -86,15 +86,15 @@ public class LocalBluetoothManager {
private boolean init(Context context) {
if (mInitialized) return true;
mInitialized = true;
// This will be around as long as this process is
mContext = context.getApplicationContext();
mManager = (BluetoothDevice) context.getSystemService(Context.BLUETOOTH_SERVICE);
if (mManager == null) {
return false;
}
mLocalDeviceManager = new LocalBluetoothDeviceManager(this);
mEventRedirector = new BluetoothEventRedirector(this);
@@ -104,11 +104,11 @@ public class LocalBluetoothManager {
return true;
}
public BluetoothDevice getBluetoothManager() {
return mManager;
}
public Context getContext() {
return mContext;
}
@@ -116,7 +116,7 @@ public class LocalBluetoothManager {
public Activity getForegroundActivity() {
return mForegroundActivity;
}
public void setForegroundActivity(Activity activity) {
if (mErrorDialog != null) {
mErrorDialog.dismiss();
@@ -124,31 +124,31 @@ public class LocalBluetoothManager {
}
mForegroundActivity = activity;
}
public SharedPreferences getSharedPreferences() {
return mContext.getSharedPreferences(SHARED_PREFERENCES_NAME, Context.MODE_PRIVATE);
}
public LocalBluetoothDeviceManager getLocalDeviceManager() {
return mLocalDeviceManager;
}
List<Callback> getCallbacks() {
return mCallbacks;
}
public void registerCallback(Callback callback) {
synchronized (mCallbacks) {
mCallbacks.add(callback);
}
}
public void unregisterCallback(Callback callback) {
synchronized (mCallbacks) {
mCallbacks.remove(callback);
}
}
public void startScanning(boolean force) {
if (mManager.isDiscovering()) {
/*
@@ -156,7 +156,7 @@ public class LocalBluetoothManager {
* Note: we only call the callbacks, not the same path as if the
* scanning state had really changed (in that case the device
* manager would clear its list of unpaired scanned devices).
*/
*/
dispatchScanningStateChanged(true);
} else {
if (!force) {
@@ -176,22 +176,22 @@ public class LocalBluetoothManager {
}
}
}
if (mManager.startDiscovery(true)) {
if (mManager.startDiscovery()) {
mLastScan = System.currentTimeMillis();
}
}
}
public int getBluetoothState() {
if (mState == BluetoothError.ERROR) {
syncBluetoothState();
}
return mState;
}
void setBluetoothStateInt(int state) {
mState = state;
if (state == BluetoothDevice.BLUETOOTH_STATE_ON ||
@@ -199,7 +199,7 @@ public class LocalBluetoothManager {
mLocalDeviceManager.onBluetoothStateChanged(state == BluetoothDevice.BLUETOOTH_STATE_ON);
}
}
private void syncBluetoothState() {
int bluetoothState;
@@ -218,7 +218,7 @@ public class LocalBluetoothManager {
boolean wasSetStateSuccessful = enabled
? mManager.enable()
: mManager.disable();
if (wasSetStateSuccessful) {
setBluetoothStateInt(enabled
? BluetoothDevice.BLUETOOTH_STATE_TURNING_ON
@@ -229,11 +229,11 @@ public class LocalBluetoothManager {
"setBluetoothEnabled call, manager didn't return success for enabled: "
+ enabled);
}
syncBluetoothState();
}
}
/**
* @param started True if scanning started, false if scanning finished.
*/
@@ -242,7 +242,7 @@ public class LocalBluetoothManager {
mLocalDeviceManager.onScanningStateChanged(started);
dispatchScanningStateChanged(started);
}
private void dispatchScanningStateChanged(boolean started) {
synchronized (mCallbacks) {
for (Callback callback : mCallbacks) {
@@ -267,7 +267,7 @@ public class LocalBluetoothManager {
.setPositiveButton(android.R.string.ok, null)
.show();
} else {
// Fallback on a toast
// Fallback on a toast
Toast.makeText(mContext, message, Toast.LENGTH_SHORT).show();
}
}
@@ -277,5 +277,5 @@ public class LocalBluetoothManager {
void onDeviceAdded(LocalBluetoothDevice device);
void onDeviceDeleted(LocalBluetoothDevice device);
}
}