git.gag.com Git - fw/altos/blob - altosui/AltosPreferences.java

   1 /*
   2  * Copyright © 2010 Keith Packard <keithp@keithp.com>
   3  *
   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.
   7  *
   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.
  12  *
  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.
  16  */
  17
  18 package altosui;
  19 import java.io.*;
  20 import java.util.*;
  21 import java.text.*;
  22 import java.util.prefs.*;
  23 import java.util.concurrent.LinkedBlockingQueue;
  24 import java.awt.Component;
  25 import javax.swing.*;
  26 import javax.swing.filechooser.FileSystemView;
  27
  28 class AltosPreferences {
  29         static Preferences preferences;
  30
  31         /* logdir preference name */
  32         final static String logdirPreference = "LOGDIR";
  33
  34         /* channel preference name */
  35         final static String channelPreferenceFormat = "CHANNEL-%d";
  36
  37         /* telemetry format preference name */
  38         final static String telemetryPreferenceFormat = "TELEMETRY-%d";
  39
  40         /* voice preference name */
  41         final static String voicePreference = "VOICE";
  42
  43         /* callsign preference name */
  44         final static String callsignPreference = "CALLSIGN";
  45
  46         /* firmware directory preference name */
  47         final static String firmwaredirPreference = "FIRMWARE";
  48
  49         /* serial debug preference name */
  50         final static String serialDebugPreference = "SERIAL-DEBUG";
  51
  52         /* Default logdir is ~/TeleMetrum */
  53         final static String logdirName = "TeleMetrum";
  54
  55         /* UI Component to pop dialogs up */
  56         static Component component;
  57
  58         /* Log directory */
  59         static File logdir;
  60
  61         /* Map directory -- hangs of logdir */
  62         static File mapdir;
  63
  64         /* Channel (map serial to channel) */
  65         static Hashtable<Integer, Integer> channels;
  66
  67         /* Telemetry (map serial to telemetry format) */
  68         static Hashtable<Integer, Integer> telemetries;
  69
  70         /* Voice preference */
  71         static boolean voice;
  72
  73         /* Callsign preference */
  74         static String callsign;
  75
  76         /* Firmware directory */
  77         static File firmwaredir;
  78
  79         /* Serial debug */
  80         static boolean serial_debug;
  81
  82         public static void init(Component ui) {
  83                 preferences = Preferences.userRoot().node("/org/altusmetrum/altosui");
  84
  85                 component = ui;
  86
  87                 /* Initialize logdir from preferences */
  88                 String logdir_string = preferences.get(logdirPreference, null);
  89                 if (logdir_string != null)
  90                         logdir = new File(logdir_string);
  91                 else {
  92                         /* Use the file system view default directory */
  93                         logdir = new File(FileSystemView.getFileSystemView().getDefaultDirectory(), logdirName);
  94                         if (!logdir.exists())
  95                                 logdir.mkdirs();
  96                 }
  97                 mapdir = new File(logdir, "maps");
  98                 if (!mapdir.exists())
  99                         mapdir.mkdirs();
 100
 101                 channels = new Hashtable<Integer,Integer>();
 102
 103                 telemetries = new Hashtable<Integer,Integer>();
 104
 105                 voice = preferences.getBoolean(voicePreference, true);
 106
 107                 callsign = preferences.get(callsignPreference,"N0CALL");
 108
 109                 String firmwaredir_string = preferences.get(firmwaredirPreference, null);
 110                 if (firmwaredir_string != null)
 111                         firmwaredir = new File(firmwaredir_string);
 112                 else
 113                         firmwaredir = null;
 114
 115                 serial_debug = preferences.getBoolean(serialDebugPreference, false);
 116                 AltosSerial.set_debug(serial_debug);
 117         }
 118
 119         static void flush_preferences() {
 120                 try {
 121                         preferences.flush();
 122                 } catch (BackingStoreException ee) {
 123                         JOptionPane.showMessageDialog(component,
 124                                                       preferences.absolutePath(),
 125                                                       "Cannot save prefernces",
 126                                                       JOptionPane.ERROR_MESSAGE);
 127                 }
 128         }
 129
 130         public static void set_logdir(File new_logdir) {
 131                 logdir = new_logdir;
 132                 mapdir = new File(logdir, "maps");
 133                 if (!mapdir.exists())
 134                         mapdir.mkdirs();
 135                 synchronized (preferences) {
 136                         preferences.put(logdirPreference, logdir.getPath());
 137                         flush_preferences();
 138                 }
 139         }
 140
 141         private static boolean check_dir(File dir) {
 142                 if (!dir.exists()) {
 143                         if (!dir.mkdirs()) {
 144                                 JOptionPane.showMessageDialog(component,
 145                                                               dir.getName(),
 146                                                               "Cannot create directory",
 147                                                               JOptionPane.ERROR_MESSAGE);
 148                                 return false;
 149                         }
 150                 } else if (!dir.isDirectory()) {
 151                         JOptionPane.showMessageDialog(component,
 152                                                       dir.getName(),
 153                                                       "Is not a directory",
 154                                                       JOptionPane.ERROR_MESSAGE);
 155                         return false;
 156                 }
 157                 return true;
 158         }
 159
 160         /* Configure the log directory. This is where all telemetry and eeprom files
 161          * will be written to, and where replay will look for telemetry files
 162          */
 163         public static void ConfigureLog() {
 164                 JFileChooser    logdir_chooser = new JFileChooser(logdir.getParentFile());
 165
 166                 logdir_chooser.setDialogTitle("Configure Data Logging Directory");
 167                 logdir_chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
 168
 169                 if (logdir_chooser.showDialog(component, "Select Directory") == JFileChooser.APPROVE_OPTION) {
 170                         File dir = logdir_chooser.getSelectedFile();
 171                         if (check_dir(dir))
 172                                 set_logdir(dir);
 173                 }
 174         }
 175
 176         public static File logdir() {
 177                 return logdir;
 178         }
 179
 180         public static File mapdir() {
 181                 return mapdir;
 182         }
 183
 184         public static void set_channel(int serial, int new_channel) {
 185                 channels.put(serial, new_channel);
 186                 synchronized (preferences) {
 187                         preferences.putInt(String.format(channelPreferenceFormat, serial), new_channel);
 188                         flush_preferences();
 189                 }
 190         }
 191
 192         public static int channel(int serial) {
 193                 if (channels.containsKey(serial))
 194                         return channels.get(serial);
 195                 int channel = preferences.getInt(String.format(channelPreferenceFormat, serial), 0);
 196                 channels.put(serial, channel);
 197                 return channel;
 198         }
 199
 200         public static void set_telemetry(int serial, int new_telemetry) {
 201                 telemetries.put(serial, new_telemetry);
 202                 synchronized (preferences) {
 203                         preferences.putInt(String.format(telemetryPreferenceFormat, serial), new_telemetry);
 204                         flush_preferences();
 205                 }
 206         }
 207
 208         public static int telemetry(int serial) {
 209                 if (telemetries.containsKey(serial))
 210                         return telemetries.get(serial);
 211                 int telemetry = preferences.getInt(String.format(telemetryPreferenceFormat, serial),
 212                                                    Altos.ao_telemetry_full);
 213                 telemetries.put(serial, telemetry);
 214                 return telemetry;
 215         }
 216
 217         public static void set_voice(boolean new_voice) {
 218                 voice = new_voice;
 219                 synchronized (preferences) {
 220                         preferences.putBoolean(voicePreference, voice);
 221                         flush_preferences();
 222                 }
 223         }
 224
 225         public static boolean voice() {
 226                 return voice;
 227         }
 228
 229         public static void set_callsign(String new_callsign) {
 230                 callsign = new_callsign;
 231                 synchronized(preferences) {
 232                         preferences.put(callsignPreference, callsign);
 233                         flush_preferences();
 234                 }
 235         }
 236
 237         public static String callsign() {
 238                 return callsign;
 239         }
 240
 241         public static void set_firmwaredir(File new_firmwaredir) {
 242                 firmwaredir = new_firmwaredir;
 243                 synchronized (preferences) {
 244                         preferences.put(firmwaredirPreference, firmwaredir.getPath());
 245                         flush_preferences();
 246                 }
 247         }
 248
 249         public static File firmwaredir() {
 250                 return firmwaredir;
 251         }
 252
 253         public static void set_serial_debug(boolean new_serial_debug) {
 254                 serial_debug = new_serial_debug;
 255                 AltosSerial.set_debug(serial_debug);
 256                 synchronized (preferences) {
 257                         preferences.putBoolean(serialDebugPreference, serial_debug);
 258                         flush_preferences();
 259                 }
 260         }
 261
 262         public static boolean serial_debug() {
 263                 return serial_debug;
 264         }
 265 }