2 * Copyright © 2011 Keith Packard <keithp@keithp.com>
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.
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.
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.
23 import java.util.prefs.*;
24 import java.util.concurrent.LinkedBlockingQueue;
25 import java.awt.Component;
27 import javax.swing.filechooser.FileSystemView;
29 /* import org.altusmetrum.AltosLib.*; */
31 class AltosUIPreferences extends AltosPreferences {
33 /* font size preferences name */
34 final static String fontSizePreference = "FONT-SIZE";
36 /* Look&Feel preference name */
37 final static String lookAndFeelPreference = "LOOK-AND-FEEL";
39 /* UI Component to pop dialogs up */
40 static Component component;
42 static LinkedList<AltosFontListener> font_listeners;
44 static int font_size = Altos.font_size_medium;
46 static LinkedList<AltosUIListener> ui_listeners;
48 static String look_and_feel = null;
50 public static void init() {
51 font_listeners = new LinkedList<AltosFontListener>();
53 font_size = preferences.getInt(fontSizePreference, Altos.font_size_medium);
54 Altos.set_fonts(font_size);
55 look_and_feel = preferences.get(lookAndFeelPreference, UIManager.getSystemLookAndFeelClassName());
57 ui_listeners = new LinkedList<AltosUIListener>();
62 static void set_component(Component in_component) {
63 component = in_component;
66 private static boolean check_dir(File dir) {
69 JOptionPane.showMessageDialog(component,
71 "Cannot create directory",
72 JOptionPane.ERROR_MESSAGE);
75 } else if (!dir.isDirectory()) {
76 JOptionPane.showMessageDialog(component,
79 JOptionPane.ERROR_MESSAGE);
85 /* Configure the log directory. This is where all telemetry and eeprom files
86 * will be written to, and where replay will look for telemetry files
88 public static void ConfigureLog() {
89 JFileChooser logdir_chooser = new JFileChooser(logdir.getParentFile());
91 logdir_chooser.setDialogTitle("Configure Data Logging Directory");
92 logdir_chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
94 if (logdir_chooser.showDialog(component, "Select Directory") == JFileChooser.APPROVE_OPTION) {
95 File dir = logdir_chooser.getSelectedFile();
100 public static int font_size() {
104 static void set_fonts() {
107 public static void set_font_size(int new_font_size) {
108 font_size = new_font_size;
109 synchronized (preferences) {
110 preferences.putInt(fontSizePreference, font_size);
112 Altos.set_fonts(font_size);
113 for (AltosFontListener l : font_listeners)
114 l.font_size_changed(font_size);
118 public static void register_font_listener(AltosFontListener l) {
119 synchronized (preferences) {
120 font_listeners.add(l);
124 public static void unregister_font_listener(AltosFontListener l) {
125 synchronized (preferences) {
126 font_listeners.remove(l);
130 public static void set_look_and_feel(String new_look_and_feel) {
131 look_and_feel = new_look_and_feel;
133 UIManager.setLookAndFeel(look_and_feel);
134 } catch (Exception e) {
136 synchronized(preferences) {
137 preferences.put(lookAndFeelPreference, look_and_feel);
139 for (AltosUIListener l : ui_listeners)
140 l.ui_changed(look_and_feel);
144 public static String look_and_feel() {
145 return look_and_feel;
148 public static void register_ui_listener(AltosUIListener l) {
149 synchronized(preferences) {
154 public static void unregister_ui_listener(AltosUIListener l) {
155 synchronized (preferences) {
156 ui_listeners.remove(l);