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/*
* Copyright © 2012 Mike Beattie <mike@ethernal.org>
*
* 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 2 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, 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 android.util.*;
import org.altusmetrum.altoslib_11.*;
public class AltosDroidPreferencesBackend extends AltosPreferencesBackend {
public final static String NAME = "org.altusmetrum.AltosDroid";
private Context context = null;
private SharedPreferences prefs = null;
private SharedPreferences.Editor editor = null;
public AltosDroidPreferencesBackend(Context in_context) {
this(in_context, NAME);
}
public AltosDroidPreferencesBackend(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();
Object[] ao = all.keySet().toArray();
String[] as = new String[ao.length];
for (int i = 0; i < ao.length; i++)
as[i] = (String) ao[i];
return as;
}
public AltosPreferencesBackend node(String key) {
if (!nodeExists(key))
putBoolean(key, true);
return new AltosDroidPreferencesBackend(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);
}
public String getString(String key, String def) {
return prefs.getString(key, def);
}
public byte[] getBytes(String key, byte[] def) {
String save = prefs.getString(key, null);
if (save == null)
return def;
byte[] bytes = Base64.decode(save, Base64.DEFAULT);
return bytes;
}
public void putBoolean(String key, boolean value) {
editor.putBoolean(key, value);
}
public void putDouble(String key, double value) {
editor.putFloat(key, (float)value);
}
public void putInt(String key, int value) {
editor.putInt(key, value);
}
public void putString(String key, String value) {
editor.putString(key, value);
}
public void putBytes(String key, byte[] bytes) {
String save = Base64.encodeToString(bytes, Base64.DEFAULT);
editor.putString(key, save);
}
public void remove(String key) {
AltosDebug.debug("remove preference %s\n", key);
editor.remove(key);
}
public void flush() {
editor.apply();
}
public File homeDirectory() {
return Environment.getExternalStorageDirectory();
}
public void debug(String format, Object ... arguments) {
AltosDebug.debug(format, arguments);
}
}
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