--- /dev/null
+/*
+ * Copyright © 2010 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
+ * 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";
+
+ /* 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";
+
+ /* Default logdir is ~/TeleMetrum */
+ final static String logdirName = "TeleMetrum";
+
+ /* UI Component to pop dialogs up */
+ static Component component;
+
+ /* Log directory */
+ static File logdir;
+
+ /* Channel (map serial to channel) */
+ static Hashtable<Integer, Integer> channels;
+
+ /* Voice preference */
+ static boolean voice;
+
+ /* Callsign preference */
+ static String callsign;
+
+ /* Firmware directory */
+ static File firmwaredir;
+
+ public static void init(Component ui) {
+ preferences = Preferences.userRoot().node("/org/altusmetrum/altosui");
+
+ component = ui;
+
+ /* 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();
+ }
+
+ channels = new Hashtable<Integer,Integer>();
+
+ 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;
+ }
+
+ static void flush_preferences() {
+ try {
+ preferences.flush();
+ } catch (BackingStoreException ee) {
+ JOptionPane.showMessageDialog(component,
+ preferences.absolutePath(),
+ "Cannot save prefernces",
+ JOptionPane.ERROR_MESSAGE);
+ }
+ }
+
+ public static void set_logdir(File new_logdir) {
+ logdir = new_logdir;
+ 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 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_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;
+ }
+}
projects / fw / altos / blobdiff