2 * Copyright © 2014 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
17 package org.altusmetrum.AltosDroid;
23 import android.content.Context;
24 import org.altusmetrum.altoslib_11.*;
26 public class AltosDroidPreferences extends AltosPreferences {
28 /* Active device preference name */
29 final static String activeDeviceAddressPreference = "ACTIVE-DEVICE-ADDRESS";
30 final static String activeDeviceNamePreference = "ACTIVE-DEVICE-NAME";
32 static DeviceAddress active_device_address;
34 /* Map source preference name */
35 final static String mapSourcePreference = "MAP-SOURCE";
37 static final int MAP_SOURCE_OFFLINE = 0;
38 static final int MAP_SOURCE_ONLINE = 1;
40 static int map_source;
42 public static void init(Context context) {
46 AltosPreferences.init(new AltosDroidPreferencesBackend(context));
48 String address = backend.getString(activeDeviceAddressPreference, null);
49 String name = backend.getString(activeDeviceNamePreference, null);
51 if (address != null && name != null)
52 active_device_address = new DeviceAddress (address, name);
54 map_source = backend.getInt(mapSourcePreference, MAP_SOURCE_ONLINE);
57 public static void set_active_device(DeviceAddress address) {
58 synchronized(backend) {
59 active_device_address = address;
60 if (active_device_address != null) {
61 backend.putString(activeDeviceAddressPreference, active_device_address.address);
62 backend.putString(activeDeviceNamePreference, active_device_address.name);
64 backend.remove(activeDeviceAddressPreference);
65 backend.remove(activeDeviceNamePreference);
71 public static DeviceAddress active_device() {
72 synchronized(backend) {
73 return active_device_address;
77 static LinkedList<AltosDroidMapSourceListener> map_source_listeners;
79 public static void set_map_source(int map_source) {
80 synchronized(backend) {
81 AltosDroidPreferences.map_source = map_source;
82 backend.putInt(mapSourcePreference, map_source);
85 if (map_source_listeners != null) {
86 for (AltosDroidMapSourceListener l : map_source_listeners) {
87 l.map_source_changed(map_source);
92 public static int map_source() {
93 synchronized(backend) {
98 public static void register_map_source_listener(AltosDroidMapSourceListener l) {
99 synchronized(backend) {
100 if (map_source_listeners == null)
101 map_source_listeners = new LinkedList<AltosDroidMapSourceListener>();
102 map_source_listeners.add(l);
106 public static void unregister_map_source_listener(AltosDroidMapSourceListener l) {
107 synchronized(backend) {
108 map_source_listeners.remove(l);