Android Open Source - HarleyDroid Harley Droid Settings

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License

The source code is released under:

GNU General Public License

Java Source Code

//
// HarleyDroid: Harley Davidson J1850 Data Analyser for Android.
////ww  w  . j a  v a2  s . com
// Copyright (C) 2010-2012 Stelian Pop <stelian@popies.net>
//
// This program 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.
//
// This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
//

package org.harleydroid;

import java.util.ArrayList;
import java.util.List;
import java.util.Set;

import android.annotation.TargetApi;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.os.Build;
import android.os.Bundle;
import android.preference.EditTextPreference;
import android.preference.ListPreference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceFragment;

public class HarleyDroidSettings extends PreferenceActivity implements OnSharedPreferenceChangeListener {

  @SuppressWarnings("deprecation")
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {
      addPreferencesFromResource(R.xml.preferences);
    }
  }

  @SuppressWarnings("deprecation")
  @Override
  public void onResume() {
      super.onResume();

      if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {
        fillBluetoothTable((ListPreference) findPreference("bluetoothid"));
      SharedPreferences prefs = getPreferenceScreen().getSharedPreferences();
        prefs.registerOnSharedPreferenceChangeListener(this);
        onSharedPreferenceChanged(prefs, "interfacetype");
        onSharedPreferenceChanged(prefs, "bluetoothid");
        onSharedPreferenceChanged(prefs, "reconnectdelay");
        onSharedPreferenceChanged(prefs, "unit");
        onSharedPreferenceChanged(prefs, "orientation");
      }
  }

  @SuppressWarnings("deprecation")
  @Override
  public void onPause() {
      super.onPause();
      if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB)
        getPreferenceScreen().getSharedPreferences().unregisterOnSharedPreferenceChangeListener(this);
  }

  private static void fillBluetoothTable(ListPreference btlist) {
    BluetoothAdapter bluetoothAdapter = null;
    ArrayList<CharSequence> bluetoothDevices = new ArrayList<CharSequence>();;
    ArrayList<CharSequence> bluetoothAddresses = new ArrayList<CharSequence>();

    if (!HarleyDroid.EMULATOR) {
      bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
      Set<BluetoothDevice> pairedDevices = bluetoothAdapter.getBondedDevices();
      for (BluetoothDevice dev : pairedDevices) {
        bluetoothDevices.add(dev.getAddress() + " - " + dev.getName());
        bluetoothAddresses.add(dev.getAddress());
      }
    }
    else {
      bluetoothDevices.add("0:0:0:0 - Zerro");
      bluetoothAddresses.add("0:0:0:0");
      bluetoothDevices.add("1:1:1:1 - One");
      bluetoothAddresses.add("1:1:1:1");
      bluetoothDevices.add("2:2:2:2 - Two");
      bluetoothAddresses.add("2:2:2:2");
      bluetoothDevices.add("3:3:3:3 - Three");
      bluetoothAddresses.add("3:3:3:3");
      bluetoothDevices.add("4:4:4:4 - Four");
      bluetoothAddresses.add("4:4:4:4");
    }
    btlist.setEntryValues(bluetoothAddresses.toArray(new CharSequence[0]));
    btlist.setEntries(bluetoothDevices.toArray(new CharSequence[0]));
  }

  @TargetApi(Build.VERSION_CODES.HONEYCOMB)
  @Override
  public void onBuildHeaders(List<Header> target) {
     loadHeadersFromResource(R.xml.preferences_headers, target);
  }

  @SuppressWarnings("deprecation")
  public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
    if (key.equals("interfacetype")) {
      ListPreference list = (ListPreference) findPreference(key);
      list.setSummary(list.getEntry());
    }
    else if (key.equals("bluetoothid")) {
      ListPreference list = (ListPreference) findPreference(key);
      list.setSummary(list.getEntry());
    }
    else if (key.equals("reconnectdelay")) {
      EditTextPreference edit = (EditTextPreference) findPreference(key);
      edit.setSummary(edit.getText() + " " + getText(R.string.pref_seconds));
    }
    else if (key.equals("unit")) {
      ListPreference list = (ListPreference) findPreference(key);
      list.setSummary(list.getEntry());
    }
    else if (key.equals("orientation")) {
      ListPreference list = (ListPreference) findPreference(key);
      list.setSummary(list.getEntry());
    }
  }

  @TargetApi(Build.VERSION_CODES.HONEYCOMB)
  public static class Fragment extends PreferenceFragment implements OnSharedPreferenceChangeListener {
     @Override
     public void onCreate(Bundle savedInstanceState) {
       super.onCreate(savedInstanceState);

       addPreferencesFromResource(R.xml.preferences);
     }

     @Override
     public void onResume() {
       super.onResume();
       fillBluetoothTable((ListPreference) findPreference("bluetoothid"));
       SharedPreferences prefs = getPreferenceScreen().getSharedPreferences();
       prefs.registerOnSharedPreferenceChangeListener(this);
       onSharedPreferenceChanged(prefs, "interfacetype");
       onSharedPreferenceChanged(prefs, "bluetoothid");
       onSharedPreferenceChanged(prefs, "reconnectdelay");
       onSharedPreferenceChanged(prefs, "unit");
       onSharedPreferenceChanged(prefs, "orientation");
    }

    @Override
    public void onPause() {
      super.onPause();
      getPreferenceScreen().getSharedPreferences().unregisterOnSharedPreferenceChangeListener(this);
    }

    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
      if (key.equals("interfacetype")) {
        ListPreference list = (ListPreference) findPreference(key);
        list.setSummary(list.getEntry());
      }
      else if (key.equals("bluetoothid")) {
        ListPreference list = (ListPreference) findPreference(key);
        list.setSummary(list.getEntry());
      }
      else if (key.equals("reconnectdelay")) {
        EditTextPreference edit = (EditTextPreference) findPreference(key);
        edit.setSummary(edit.getText() + " " + getText(R.string.pref_seconds));
      }
      else if (key.equals("unit")) {
        ListPreference list = (ListPreference) findPreference(key);
        list.setSummary(list.getEntry());
      }
      else if (key.equals("orientation")) {
        ListPreference list = (ListPreference) findPreference(key);
        list.setSummary(list.getEntry());
      }
    }
  }

}

Java Source Code List

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