Examples with BluetoothAdapter android.bluetooth.BluetoothAdapter used on opensource projects

Example 21 with BluetoothAdapter

use of android.bluetooth.BluetoothAdapter in project platform_frameworks_base by android.

the class BatteryStatsService method updateExternalStatsSync.

/**
     * Fetches data from external sources (WiFi controller, bluetooth chipset) and updates
     * batterystats with that information.
     *
     * We first grab a lock specific to this method, then once all the data has been collected,
     * we grab the mStats lock and update the data.
     *
     * @param reason The reason why this collection was requested. Useful for debugging.
     * @param updateFlags Which external stats to update. Can be a combination of
     *                    {@link BatteryStatsImpl.ExternalStatsSync#UPDATE_CPU},
     *                    {@link BatteryStatsImpl.ExternalStatsSync#UPDATE_RADIO},
     *                    {@link BatteryStatsImpl.ExternalStatsSync#UPDATE_WIFI},
     *                    and {@link BatteryStatsImpl.ExternalStatsSync#UPDATE_BT}.
     */
void updateExternalStatsSync(final String reason, int updateFlags) {
    SynchronousResultReceiver wifiReceiver = null;
    SynchronousResultReceiver bluetoothReceiver = null;
    SynchronousResultReceiver modemReceiver = null;
    synchronized (mExternalStatsLock) {
        if (mContext == null) {
            // Don't do any work yet.
            return;
        }
        if ((updateFlags & BatteryStatsImpl.ExternalStatsSync.UPDATE_WIFI) != 0) {
            if (mWifiManager == null) {
                mWifiManager = IWifiManager.Stub.asInterface(ServiceManager.getService(Context.WIFI_SERVICE));
            }
            if (mWifiManager != null) {
                try {
                    wifiReceiver = new SynchronousResultReceiver();
                    mWifiManager.requestActivityInfo(wifiReceiver);
                } catch (RemoteException e) {
                // Oh well.
                }
            }
        }
        if ((updateFlags & BatteryStatsImpl.ExternalStatsSync.UPDATE_BT) != 0) {
            final BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
            if (adapter != null) {
                bluetoothReceiver = new SynchronousResultReceiver();
                adapter.requestControllerActivityEnergyInfo(bluetoothReceiver);
            }
        }
        if ((updateFlags & BatteryStatsImpl.ExternalStatsSync.UPDATE_RADIO) != 0) {
            if (mTelephony == null) {
                mTelephony = TelephonyManager.from(mContext);
            }
            if (mTelephony != null) {
                modemReceiver = new SynchronousResultReceiver();
                mTelephony.requestModemActivityInfo(modemReceiver);
            }
        }
        WifiActivityEnergyInfo wifiInfo = null;
        BluetoothActivityEnergyInfo bluetoothInfo = null;
        ModemActivityInfo modemInfo = null;
        try {
            wifiInfo = awaitControllerInfo(wifiReceiver);
        } catch (TimeoutException e) {
            Slog.w(TAG, "Timeout reading wifi stats");
        }
        try {
            bluetoothInfo = awaitControllerInfo(bluetoothReceiver);
        } catch (TimeoutException e) {
            Slog.w(TAG, "Timeout reading bt stats");
        }
        try {
            modemInfo = awaitControllerInfo(modemReceiver);
        } catch (TimeoutException e) {
            Slog.w(TAG, "Timeout reading modem stats");
        }
        synchronized (mStats) {
            mStats.addHistoryEventLocked(SystemClock.elapsedRealtime(), SystemClock.uptimeMillis(), BatteryStats.HistoryItem.EVENT_COLLECT_EXTERNAL_STATS, reason, 0);
            mStats.updateCpuTimeLocked();
            mStats.updateKernelWakelocksLocked();
            if (wifiInfo != null) {
                if (wifiInfo.isValid()) {
                    mStats.updateWifiStateLocked(extractDelta(wifiInfo));
                } else {
                    Slog.e(TAG, "wifi info is invalid: " + wifiInfo);
                }
            }
            if (bluetoothInfo != null) {
                if (bluetoothInfo.isValid()) {
                    mStats.updateBluetoothStateLocked(bluetoothInfo);
                } else {
                    Slog.e(TAG, "bluetooth info is invalid: " + bluetoothInfo);
                }
            }
            if (modemInfo != null) {
                if (modemInfo.isValid()) {
                    mStats.updateMobileRadioStateLocked(SystemClock.elapsedRealtime(), modemInfo);
                } else {
                    Slog.e(TAG, "modem info is invalid: " + modemInfo);
                }
            }
        }
    }
}

Example 22 with BluetoothAdapter

use of android.bluetooth.BluetoothAdapter in project platform_frameworks_base by android.

the class ExternalSharedPermsTest method testRunLocationAndBluetooth.

/** The use of location manager and bluetooth below are simply to simulate an app that
     *  tries to use them, so we can verify whether permissions are granted and accessible.
     * */
public void testRunLocationAndBluetooth() {
    LocationManager locationManager = (LocationManager) getInstrumentation().getContext().getSystemService(Context.LOCATION_SERVICE);
    locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, new LocationListener() {

        public void onLocationChanged(Location location) {
        }

        public void onProviderDisabled(String provider) {
        }

        public void onProviderEnabled(String provider) {
        }

        public void onStatusChanged(String provider, int status, Bundle extras) {
        }
    });
    BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
    if ((mBluetoothAdapter != null) && (!mBluetoothAdapter.isEnabled())) {
        mBluetoothAdapter.getName();
    }
}

Example 23 with BluetoothAdapter

use of android.bluetooth.BluetoothAdapter in project platform_frameworks_base by android.

the class Tethering method setBluetoothTethering.

private void setBluetoothTethering(final boolean enable, final ResultReceiver receiver) {
    final BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
    if (adapter == null || !adapter.isEnabled()) {
        Log.w(TAG, "Tried to enable bluetooth tethering with null or disabled adapter. null: " + (adapter == null));
        sendTetherResult(receiver, ConnectivityManager.TETHER_ERROR_SERVICE_UNAVAIL);
        return;
    }
    adapter.getProfileProxy(mContext, new ServiceListener() {

        @Override
        public void onServiceDisconnected(int profile) {
        }

        @Override
        public void onServiceConnected(int profile, BluetoothProfile proxy) {
            ((BluetoothPan) proxy).setBluetoothTethering(enable);
            // TODO: Enabling bluetooth tethering can fail asynchronously here.
            // We should figure out a way to bubble up that failure instead of sending success.
            int result = ((BluetoothPan) proxy).isTetheringOn() == enable ? ConnectivityManager.TETHER_ERROR_NO_ERROR : ConnectivityManager.TETHER_ERROR_MASTER_ERROR;
            sendTetherResult(receiver, result);
            if (enable && isTetherProvisioningRequired()) {
                scheduleProvisioningRechecks(ConnectivityManager.TETHERING_BLUETOOTH);
            }
            adapter.closeProfileProxy(BluetoothProfile.PAN, proxy);
        }
    }, BluetoothProfile.PAN);
}

Example 24 with BluetoothAdapter

use of android.bluetooth.BluetoothAdapter in project platform_frameworks_base by android.

the class AudioService method onSystemReady.

public void onSystemReady() {
    mSystemReady = true;
    sendMsg(mAudioHandler, MSG_LOAD_SOUND_EFFECTS, SENDMSG_QUEUE, 0, 0, null, 0);
    mScoConnectionState = AudioManager.SCO_AUDIO_STATE_ERROR;
    resetBluetoothSco();
    getBluetoothHeadset();
    //FIXME: this is to maintain compatibility with deprecated intent
    // AudioManager.ACTION_SCO_AUDIO_STATE_CHANGED. Remove when appropriate.
    Intent newIntent = new Intent(AudioManager.ACTION_SCO_AUDIO_STATE_CHANGED);
    newIntent.putExtra(AudioManager.EXTRA_SCO_AUDIO_STATE, AudioManager.SCO_AUDIO_STATE_DISCONNECTED);
    sendStickyBroadcastToAll(newIntent);
    BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
    if (adapter != null) {
        adapter.getProfileProxy(mContext, mBluetoothProfileServiceListener, BluetoothProfile.A2DP);
    }
    mHdmiManager = (HdmiControlManager) mContext.getSystemService(Context.HDMI_CONTROL_SERVICE);
    if (mHdmiManager != null) {
        synchronized (mHdmiManager) {
            mHdmiTvClient = mHdmiManager.getTvClient();
            if (mHdmiTvClient != null) {
                mFixedVolumeDevices &= ~AudioSystem.DEVICE_ALL_HDMI_SYSTEM_AUDIO_AND_SPEAKER;
            }
            mHdmiPlaybackClient = mHdmiManager.getPlaybackClient();
            mHdmiCecSink = false;
        }
    }
    mNm = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
    sendMsg(mAudioHandler, MSG_CONFIGURE_SAFE_MEDIA_VOLUME_FORCED, SENDMSG_REPLACE, 0, 0, TAG, SAFE_VOLUME_CONFIGURE_TIMEOUT_MS);
    StreamOverride.init(mContext);
    mControllerService.init();
    onIndicateSystemReady();
}

Example 25 with BluetoothAdapter

use of android.bluetooth.BluetoothAdapter in project platform_frameworks_base by android.

the class AudioService method getBluetoothHeadset.

private boolean getBluetoothHeadset() {
    boolean result = false;
    BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
    if (adapter != null) {
        result = adapter.getProfileProxy(mContext, mBluetoothProfileServiceListener, BluetoothProfile.HEADSET);
    }
    // If we could not get a bluetooth headset proxy, send a failure message
    // without delay to reset the SCO audio state and clear SCO clients.
    // If we could get a proxy, send a delayed failure message that will reset our state
    // in case we don't receive onServiceConnected().
    sendMsg(mAudioHandler, MSG_BT_HEADSET_CNCT_FAILED, SENDMSG_REPLACE, 0, 0, null, result ? BT_HEADSET_CNCT_TIMEOUT_MS : 0);
    return result;
}