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Diffstat (limited to 'src/org/broeuschmeul/android/gps/bluetooth/provider/BluetoothGpsActivity.java')
| -rw-r--r-- | src/org/broeuschmeul/android/gps/bluetooth/provider/BluetoothGpsActivity.java | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/src/org/broeuschmeul/android/gps/bluetooth/provider/BluetoothGpsActivity.java b/src/org/broeuschmeul/android/gps/bluetooth/provider/BluetoothGpsActivity.java new file mode 100644 index 0000000..8ce8e62 --- /dev/null +++ b/src/org/broeuschmeul/android/gps/bluetooth/provider/BluetoothGpsActivity.java @@ -0,0 +1,144 @@ +/* + * Copyright (C) 2010 Herbert von Broeuschmeul + * Copyright (C) 2010 BluetoothGPS4Droid Project + * + * This file is part of BluetoothGPS4Droid. + * + * BluetoothGPS4Droid is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * BluetoothGPS4Droid is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with BluetoothGPS4Droid. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.broeuschmeul.android.gps.bluetooth.provider; + +import java.util.Set; +import java.util.prefs.Preferences; +import java.util.zip.CheckedInputStream; + +import android.bluetooth.BluetoothAdapter; +import android.bluetooth.BluetoothDevice; +import android.content.Intent; +import android.content.SharedPreferences; +import android.content.SharedPreferences.OnSharedPreferenceChangeListener; +import android.os.Bundle; +import android.preference.CheckBoxPreference; +import android.preference.ListPreference; +import android.preference.Preference; +import android.preference.PreferenceActivity; +import android.preference.PreferenceManager; +import android.preference.PreferenceScreen; +import android.preference.Preference.OnPreferenceChangeListener; +import android.util.Log; + +/** + * A PreferenceActivity Class used to configure, start and stop the NMEA tracker service. + * + * @author Herbert von Broeuschmeul + * + */ +public class BluetoothGpsActivity extends PreferenceActivity implements OnPreferenceChangeListener, OnSharedPreferenceChangeListener { + private SharedPreferences sharedPref ; + private BluetoothAdapter bluetoothAdapter = null; + + /** Called when the activity is first created. */ + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + addPreferencesFromResource(R.xml.pref); + sharedPref = PreferenceManager.getDefaultSharedPreferences(this); + sharedPref.registerOnSharedPreferenceChangeListener(this); + bluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); + } + + /* (non-Javadoc) + * @see android.app.Activity#onResume() + */ + @Override + protected void onResume() { + this.updateDevicePreferenceList(); + super.onResume(); + } + + private void updateDevicePreferenceSummary(){ + // update bluetooth device summary + String deviceName = ""; + ListPreference prefDevices = (ListPreference)findPreference(BluetoothGpsProviderService.PREF_BLUETOOTH_DEVICE); + String deviceAddress = sharedPref.getString(BluetoothGpsProviderService.PREF_BLUETOOTH_DEVICE, null); + if (BluetoothAdapter.checkBluetoothAddress(deviceAddress)){ + deviceName = bluetoothAdapter.getRemoteDevice(deviceAddress).getName(); + } + prefDevices.setSummary(getString(R.string.pref_bluetooth_device_summary, deviceName)); + } + + private void updateDevicePreferenceList(){ + // update bluetooth device summary + updateDevicePreferenceSummary(); + // update bluetooth device list + ListPreference prefDevices = (ListPreference)findPreference(BluetoothGpsProviderService.PREF_BLUETOOTH_DEVICE); + Set<BluetoothDevice> pairedDevices = bluetoothAdapter.getBondedDevices(); + String[] entryValues = new String[pairedDevices.size()]; + String[] entries = new String[pairedDevices.size()]; + int i = 0; + // Loop through paired devices + for (BluetoothDevice device : pairedDevices) { + // Add the name and address to the ListPreference enties and entyValues + Log.e("BT test", "device: "+device.getName() + " -- " + device.getAddress()); + entryValues[i] = device.getAddress(); + entries[i] = device.getName(); + i++; + } + prefDevices.setEntryValues(entryValues); + prefDevices.setEntries(entries); + } + + @Override + protected void onDestroy() { + super.onDestroy(); + sharedPref.unregisterOnSharedPreferenceChangeListener(this); + } + + @Override + public boolean onPreferenceChange(Preference preference, Object newValue) { + // TODO Auto-generated method stub + return false; + } + + @Override + public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, + String key) { + if (BluetoothGpsProviderService.PREF_START_GPS_PROVIDER.equals(key)){ + boolean val = false; + if (val = sharedPreferences.getBoolean(key, false)){ + startService(new Intent(BluetoothGpsProviderService.ACTION_START_GPS_PROVIDER)); + } else { + startService(new Intent(BluetoothGpsProviderService.ACTION_STOP_GPS_PROVIDER)); + } + CheckBoxPreference pref = (CheckBoxPreference)findPreference(key); + if (pref.isChecked() != val){ + pref.setChecked(val); + } + } else if (BluetoothGpsProviderService.PREF_TRACK_RECORDING.equals(key)){ + boolean val = false; + if (val = sharedPreferences.getBoolean(key, false)){ + startService(new Intent(BluetoothGpsProviderService.ACTION_START_TRACK_RECORDING)); + } else { + startService(new Intent(BluetoothGpsProviderService.ACTION_STOP_TRACK_RECORDING)); + } + CheckBoxPreference pref = (CheckBoxPreference)findPreference(key); + if (pref.isChecked() != val){ + pref.setChecked(val); + } + } else if (BluetoothGpsProviderService.PREF_BLUETOOTH_DEVICE.equals(key)){ + updateDevicePreferenceSummary(); + } + } +}
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