/*
- * Copyright © 2012 Mike Beattie <mike@ethernal.org>
+ * Copyright © 2014 Keith Packard <keithp@keithp.com>
*
* 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
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
-
package org.altusmetrum.AltosDroid;
-import java.io.File;
-import java.util.Map;
import android.content.Context;
-import android.content.SharedPreferences;
-import android.os.Environment;
-
-import org.altusmetrum.AltosLib.*;
-
-public class AltosDroidPreferences implements AltosPreferencesBackend {
- public final static String NAME = "org.altusmetrum.AltosDroid";
- private Context context = null;
- private SharedPreferences prefs = null;
- private SharedPreferences.Editor editor = null;
-
- public AltosDroidPreferences(Context in_context) {
- this(in_context, NAME);
- }
-
- public AltosDroidPreferences(Context in_context, String in_prefs) {
- context = in_context;
- prefs = context.getSharedPreferences(in_prefs, 0);
- editor = prefs.edit();
- }
-
- public String[] keys() {
- Map<String, ?> all = prefs.getAll();
- return (String[])all.keySet().toArray();
- }
-
- public AltosPreferencesBackend node(String key) {
- return new AltosDroidPreferences(context, key);
- }
-
- public boolean nodeExists(String key) {
- return prefs.contains(key);
- }
-
- public boolean getBoolean(String key, boolean def) {
- return prefs.getBoolean(key, def);
- }
-
- public double getDouble(String key, double def) {
- Float f = Float.valueOf(prefs.getFloat(key, (float)def));
- return f.doubleValue();
- }
-
- public int getInt(String key, int def) {
- return prefs.getInt(key, def);
- }
+import org.altusmetrum.altoslib_6.*;
- public String getString(String key, String def) {
- return prefs.getString(key, def);
- }
+public class AltosDroidPreferences extends AltosPreferences {
- public void putBoolean(String key, boolean value) {
- editor.putBoolean(key, value);
- }
+ /* Active device preference name */
+ final static String activeDevicePreference = "ACTIVE-DEVICE";
- public void putDouble(String key, double value) {
- editor.putFloat(key, (float)value);
- }
+ static String active_device_address;
- public void putInt(String key, int value) {
- editor.putInt(key, value);
- }
+ public static void init(Context context) {
+ if (backend != null)
+ return;
- public void putString(String key, String value) {
- editor.putString(key, value);
- }
+ AltosPreferences.init(new AltosDroidPreferencesBackend(context));
- public void remove(String key) {
- editor.remove(key);
+ active_device_address = backend.getString(activeDevicePreference, null);
}
- public void flush() {
- editor.apply();
+ public static void set_active_device(String address) {
+ synchronized(backend) {
+ active_device_address = address;
+ backend.putString(activeDevicePreference, active_device_address);
+ flush_preferences();
+ }
}
- public File homeDirectory() {
- return Environment.getExternalStorageDirectory();
+ public static String active_device() {
+ synchronized(backend) {
+ return active_device_address;
+ }
}
}