public final static String frequency_format = "FREQUENCY-%d";
public final static String description_format = "DESCRIPTION-%d";
+ /* Units preference */
+
+ public final static String unitsPreference = "IMPERIAL-UNITS";
+
public static AltosFrequency[] load_common_frequencies() {
AltosFrequency[] frequencies = null;
boolean existing = false;
common_frequencies = load_common_frequencies();
+ AltosConvert.imperial_units = preferences.getBoolean(unitsPreference, false);
}
static { init(); }
}
public static void set_logdir(File new_logdir) {
- logdir = new_logdir;
- mapdir = new File(logdir, "maps");
- if (!mapdir.exists())
- mapdir.mkdirs();
synchronized (preferences) {
+ logdir = new_logdir;
+ mapdir = new File(logdir, "maps");
+ if (!mapdir.exists())
+ mapdir.mkdirs();
preferences.put(logdirPreference, logdir.getPath());
flush_preferences();
}
}
public static File logdir() {
- return logdir;
+ synchronized (preferences) {
+ return logdir;
+ }
}
public static File mapdir() {
- return mapdir;
+ synchronized (preferences) {
+ return mapdir;
+ }
}
public static void set_frequency(int serial, double new_frequency) {
- frequencies.put(serial, new_frequency);
synchronized (preferences) {
+ frequencies.put(serial, new_frequency);
preferences.putDouble(String.format(frequencyPreferenceFormat, serial), new_frequency);
flush_preferences();
}
}
public static double frequency(int serial) {
- if (frequencies.containsKey(serial))
- return frequencies.get(serial);
- double frequency = preferences.getDouble(String.format(frequencyPreferenceFormat, serial), 0);
- if (frequency == 0.0) {
- int channel = preferences.getInt(String.format(channelPreferenceFormat, serial), 0);
- frequency = AltosConvert.radio_channel_to_frequency(channel);
+ synchronized (preferences) {
+ if (frequencies.containsKey(serial))
+ return frequencies.get(serial);
+ double frequency = preferences.getDouble(String.format(frequencyPreferenceFormat, serial), 0);
+ if (frequency == 0.0) {
+ int channel = preferences.getInt(String.format(channelPreferenceFormat, serial), 0);
+ frequency = AltosConvert.radio_channel_to_frequency(channel);
+ }
+ frequencies.put(serial, frequency);
+ return frequency;
}
- frequencies.put(serial, frequency);
- return frequency;
}
public static void set_telemetry(int serial, int new_telemetry) {
- telemetries.put(serial, new_telemetry);
synchronized (preferences) {
+ telemetries.put(serial, new_telemetry);
preferences.putInt(String.format(telemetryPreferenceFormat, serial), new_telemetry);
flush_preferences();
}
}
public static int telemetry(int serial) {
- if (telemetries.containsKey(serial))
- return telemetries.get(serial);
- int telemetry = preferences.getInt(String.format(telemetryPreferenceFormat, serial),
- AltosLib.ao_telemetry_standard);
- telemetries.put(serial, telemetry);
- return telemetry;
+ synchronized (preferences) {
+ if (telemetries.containsKey(serial))
+ return telemetries.get(serial);
+ int telemetry = preferences.getInt(String.format(telemetryPreferenceFormat, serial),
+ AltosLib.ao_telemetry_standard);
+ telemetries.put(serial, telemetry);
+ return telemetry;
+ }
}
public static void set_scanning_telemetry(int new_scanning_telemetry) {
- scanning_telemetry = new_scanning_telemetry;
synchronized (preferences) {
+ scanning_telemetry = new_scanning_telemetry;
preferences.putInt(scanningTelemetryPreference, scanning_telemetry);
flush_preferences();
}
}
public static int scanning_telemetry() {
- return scanning_telemetry;
+ synchronized (preferences) {
+ return scanning_telemetry;
+ }
}
public static void set_voice(boolean new_voice) {
- voice = new_voice;
synchronized (preferences) {
+ voice = new_voice;
preferences.putBoolean(voicePreference, voice);
flush_preferences();
}
}
public static boolean voice() {
- return voice;
+ synchronized (preferences) {
+ return voice;
+ }
}
public static void set_callsign(String new_callsign) {
- callsign = new_callsign;
synchronized(preferences) {
+ callsign = new_callsign;
preferences.put(callsignPreference, callsign);
flush_preferences();
}
}
public static String callsign() {
- return callsign;
+ synchronized(preferences) {
+ return callsign;
+ }
}
public static void set_firmwaredir(File new_firmwaredir) {
- firmwaredir = new_firmwaredir;
synchronized (preferences) {
+ firmwaredir = new_firmwaredir;
preferences.put(firmwaredirPreference, firmwaredir.getPath());
flush_preferences();
}
}
public static File firmwaredir() {
- return firmwaredir;
+ synchronized (preferences) {
+ return firmwaredir;
+ }
}
public static void set_launcher_serial(int new_launcher_serial) {
- launcher_serial = new_launcher_serial;
synchronized (preferences) {
+ launcher_serial = new_launcher_serial;
preferences.putInt(launcherSerialPreference, launcher_serial);
flush_preferences();
}
}
public static int launcher_serial() {
- return launcher_serial;
+ synchronized (preferences) {
+ return launcher_serial;
+ }
}
public static void set_launcher_channel(int new_launcher_channel) {
- launcher_channel = new_launcher_channel;
synchronized (preferences) {
+ launcher_channel = new_launcher_channel;
preferences.putInt(launcherChannelPreference, launcher_channel);
flush_preferences();
}
}
public static int launcher_channel() {
- return launcher_channel;
+ synchronized (preferences) {
+ return launcher_channel;
+ }
}
public static Preferences bt_devices() {
- return preferences.node("bt_devices");
+ synchronized (preferences) {
+ return preferences.node("bt_devices");
+ }
}
public static AltosFrequency[] common_frequencies() {
- return common_frequencies;
+ synchronized (preferences) {
+ return common_frequencies;
+ }
}
public static void set_common_frequencies(AltosFrequency[] frequencies) {
- common_frequencies = frequencies;
synchronized(preferences) {
+ common_frequencies = frequencies;
save_common_frequencies(frequencies);
flush_preferences();
}
}
public static void add_common_frequency(AltosFrequency frequency) {
- AltosFrequency[] new_frequencies = new AltosFrequency[common_frequencies.length + 1];
+ AltosFrequency[] old_frequencies = common_frequencies();
+ AltosFrequency[] new_frequencies = new AltosFrequency[old_frequencies.length + 1];
int i;
- for (i = 0; i < common_frequencies.length; i++) {
- if (frequency.frequency == common_frequencies[i].frequency)
+ for (i = 0; i < old_frequencies.length; i++) {
+ if (frequency.frequency == old_frequencies[i].frequency)
return;
- if (frequency.frequency < common_frequencies[i].frequency)
+ if (frequency.frequency < old_frequencies[i].frequency)
break;
- new_frequencies[i] = common_frequencies[i];
+ new_frequencies[i] = old_frequencies[i];
}
new_frequencies[i] = frequency;
- for (; i < common_frequencies.length; i++)
- new_frequencies[i+1] = common_frequencies[i];
+ for (; i < old_frequencies.length; i++)
+ new_frequencies[i+1] = old_frequencies[i];
set_common_frequencies(new_frequencies);
}
+
+ public static boolean imperial_units() {
+ synchronized(preferences) {
+ return AltosConvert.imperial_units;
+ }
+ }
+
+ public static void set_imperial_units(boolean imperial_units) {
+ synchronized (preferences) {
+ AltosConvert.imperial_units = imperial_units;
+ preferences.putBoolean(unitsPreference, imperial_units);
+ flush_preferences();
+ }
+ }
}