/* * Copyright © 2010 Keith Packard * * 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; version 2 of the License. * * 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 altosui; import java.io.*; import java.util.*; import java.text.*; import java.util.prefs.*; import java.util.concurrent.LinkedBlockingQueue; import java.awt.Component; import javax.swing.*; import javax.swing.filechooser.FileSystemView; class AltosPreferences { static Preferences preferences; /* logdir preference name */ final static String logdirPreference = "LOGDIR"; /* channel preference name */ final static String channelPreferenceFormat = "CHANNEL-%d"; /* telemetry format preference name */ final static String telemetryPreferenceFormat = "TELEMETRY-%d"; /* voice preference name */ final static String voicePreference = "VOICE"; /* callsign preference name */ final static String callsignPreference = "CALLSIGN"; /* firmware directory preference name */ final static String firmwaredirPreference = "FIRMWARE"; /* serial debug preference name */ final static String serialDebugPreference = "SERIAL-DEBUG"; /* Default logdir is ~/TeleMetrum */ final static String logdirName = "TeleMetrum"; /* UI Component to pop dialogs up */ static Component component; /* Log directory */ static File logdir; /* Map directory -- hangs of logdir */ static File mapdir; /* Channel (map serial to channel) */ static Hashtable channels; /* Telemetry (map serial to telemetry format) */ static Hashtable telemetries; /* Voice preference */ static boolean voice; /* Callsign preference */ static String callsign; /* Firmware directory */ static File firmwaredir; /* Serial debug */ static boolean serial_debug; public static void init() { preferences = Preferences.userRoot().node("/org/altusmetrum/altosui"); /* Initialize logdir from preferences */ String logdir_string = preferences.get(logdirPreference, null); if (logdir_string != null) logdir = new File(logdir_string); else { /* Use the file system view default directory */ logdir = new File(FileSystemView.getFileSystemView().getDefaultDirectory(), logdirName); if (!logdir.exists()) logdir.mkdirs(); } mapdir = new File(logdir, "maps"); if (!mapdir.exists()) mapdir.mkdirs(); channels = new Hashtable(); telemetries = new Hashtable(); voice = preferences.getBoolean(voicePreference, true); callsign = preferences.get(callsignPreference,"N0CALL"); String firmwaredir_string = preferences.get(firmwaredirPreference, null); if (firmwaredir_string != null) firmwaredir = new File(firmwaredir_string); else firmwaredir = null; serial_debug = preferences.getBoolean(serialDebugPreference, false); AltosSerial.set_debug(serial_debug); } static { init(); } static void set_component(Component in_component) { component = in_component; } static void flush_preferences() { try { preferences.flush(); } catch (BackingStoreException ee) { if (component != null) JOptionPane.showMessageDialog(component, preferences.absolutePath(), "Cannot save prefernces", JOptionPane.ERROR_MESSAGE); else System.err.printf("Cannot save preferences\n"); } } public static void set_logdir(File new_logdir) { logdir = new_logdir; mapdir = new File(logdir, "maps"); if (!mapdir.exists()) mapdir.mkdirs(); synchronized (preferences) { preferences.put(logdirPreference, logdir.getPath()); flush_preferences(); } } private static boolean check_dir(File dir) { if (!dir.exists()) { if (!dir.mkdirs()) { JOptionPane.showMessageDialog(component, dir.getName(), "Cannot create directory", JOptionPane.ERROR_MESSAGE); return false; } } else if (!dir.isDirectory()) { JOptionPane.showMessageDialog(component, dir.getName(), "Is not a directory", JOptionPane.ERROR_MESSAGE); return false; } return true; } /* Configure the log directory. This is where all telemetry and eeprom files * will be written to, and where replay will look for telemetry files */ public static void ConfigureLog() { JFileChooser logdir_chooser = new JFileChooser(logdir.getParentFile()); logdir_chooser.setDialogTitle("Configure Data Logging Directory"); logdir_chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY); if (logdir_chooser.showDialog(component, "Select Directory") == JFileChooser.APPROVE_OPTION) { File dir = logdir_chooser.getSelectedFile(); if (check_dir(dir)) set_logdir(dir); } } public static File logdir() { return logdir; } public static File mapdir() { return mapdir; } public static void set_channel(int serial, int new_channel) { channels.put(serial, new_channel); synchronized (preferences) { preferences.putInt(String.format(channelPreferenceFormat, serial), new_channel); flush_preferences(); } } public static int channel(int serial) { if (channels.containsKey(serial)) return channels.get(serial); int channel = preferences.getInt(String.format(channelPreferenceFormat, serial), 0); channels.put(serial, channel); return channel; } public static void set_telemetry(int serial, int new_telemetry) { telemetries.put(serial, new_telemetry); synchronized (preferences) { 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), Altos.ao_telemetry_full); telemetries.put(serial, telemetry); return telemetry; } public static void set_voice(boolean new_voice) { voice = new_voice; synchronized (preferences) { preferences.putBoolean(voicePreference, voice); flush_preferences(); } } public static boolean voice() { return voice; } public static void set_callsign(String new_callsign) { callsign = new_callsign; synchronized(preferences) { preferences.put(callsignPreference, callsign); flush_preferences(); } } public static String callsign() { return callsign; } public static void set_firmwaredir(File new_firmwaredir) { firmwaredir = new_firmwaredir; synchronized (preferences) { preferences.put(firmwaredirPreference, firmwaredir.getPath()); flush_preferences(); } } public static File firmwaredir() { return firmwaredir; } public static void set_serial_debug(boolean new_serial_debug) { serial_debug = new_serial_debug; AltosSerial.set_debug(serial_debug); synchronized (preferences) { preferences.putBoolean(serialDebugPreference, serial_debug); flush_preferences(); } } public static boolean serial_debug() { return serial_debug; } public static Preferences bt_devices() { return preferences.node("bt_devices"); } }