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

   1 /*
   2  * Copyright © 2011 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
  20 import java.io.*;
  21 import java.util.*;
  22 import java.awt.Component;
  23 import javax.swing.*;
  24 import org.altusmetrum.AltosLib.*;
  25
  26 public class AltosUIPreferences extends AltosPreferences {
  27
  28         /* font size preferences name */
  29         final static String fontSizePreference = "FONT-SIZE";
  30
  31         /* Look&Feel preference name */
  32         final static String lookAndFeelPreference = "LOOK-AND-FEEL";
  33
  34         /* UI Component to pop dialogs up */
  35         static Component component;
  36
  37         static LinkedList<AltosFontListener> font_listeners;
  38
  39         static int font_size = Altos.font_size_medium;
  40
  41         static LinkedList<AltosUIListener> ui_listeners;
  42
  43         static String look_and_feel = null;
  44
  45         /* Serial debug */
  46         static boolean serial_debug;
  47
  48         public static void init(AltosUIPreferencesBackend in_backend) {
  49                 AltosPreferences.init(in_backend);
  50
  51                 font_listeners = new LinkedList<AltosFontListener>();
  52
  53                 font_size = backend.getInt(fontSizePreference, Altos.font_size_medium);
  54                 Altos.set_fonts(font_size);
  55                 look_and_feel = backend.getString(lookAndFeelPreference, UIManager.getSystemLookAndFeelClassName());
  56
  57                 ui_listeners = new LinkedList<AltosUIListener>();
  58                 serial_debug = backend.getBoolean(serialDebugPreference, false);
  59                 AltosLink.set_debug(serial_debug);
  60         }
  61
  62         static void set_component(Component in_component) {
  63                 component = in_component;
  64         }
  65
  66         private static boolean check_dir(File dir) {
  67                 if (!dir.exists()) {
  68                         if (!dir.mkdirs()) {
  69                                 JOptionPane.showMessageDialog(component,
  70                                                               dir.getName(),
  71                                                               "Cannot create directory",
  72                                                               JOptionPane.ERROR_MESSAGE);
  73                                 return false;
  74                         }
  75                 } else if (!dir.isDirectory()) {
  76                         JOptionPane.showMessageDialog(component,
  77                                                       dir.getName(),
  78                                                       "Is not a directory",
  79                                                       JOptionPane.ERROR_MESSAGE);
  80                         return false;
  81                 }
  82                 return true;
  83         }
  84
  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
  87          */
  88         public static void ConfigureLog() {
  89                 JFileChooser    logdir_chooser = new JFileChooser(logdir.getParentFile());
  90
  91                 logdir_chooser.setDialogTitle("Configure Data Logging Directory");
  92                 logdir_chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
  93
  94                 if (logdir_chooser.showDialog(component, "Select Directory") == JFileChooser.APPROVE_OPTION) {
  95                         File dir = logdir_chooser.getSelectedFile();
  96                         if (check_dir(dir))
  97                                 set_logdir(dir);
  98                 }
  99         }
 100         public static int font_size() {
 101                 synchronized (backend) {
 102                         return font_size;
 103                 }
 104         }
 105
 106         static void set_fonts() {
 107         }
 108
 109         public static void set_font_size(int new_font_size) {
 110                 synchronized (backend) {
 111                         font_size = new_font_size;
 112                         backend.putInt(fontSizePreference, font_size);
 113                         flush_preferences();
 114                         Altos.set_fonts(font_size);
 115                         for (AltosFontListener l : font_listeners)
 116                                 l.font_size_changed(font_size);
 117                 }
 118         }
 119
 120         public static void register_font_listener(AltosFontListener l) {
 121                 synchronized (backend) {
 122                         font_listeners.add(l);
 123                 }
 124         }
 125
 126         public static void unregister_font_listener(AltosFontListener l) {
 127                 synchronized (backend) {
 128                         font_listeners.remove(l);
 129                 }
 130         }
 131
 132         public static void set_look_and_feel(String new_look_and_feel) {
 133                 try {
 134                         UIManager.setLookAndFeel(new_look_and_feel);
 135                 } catch (Exception e) {
 136                 }
 137                 synchronized(backend) {
 138                         look_and_feel = new_look_and_feel;
 139                         backend.putString(lookAndFeelPreference, look_and_feel);
 140                         flush_preferences();
 141                         for (AltosUIListener l : ui_listeners)
 142                                 l.ui_changed(look_and_feel);
 143                 }
 144         }
 145
 146         public static String look_and_feel() {
 147                 synchronized (backend) {
 148                         return look_and_feel;
 149                 }
 150         }
 151
 152         public static void register_ui_listener(AltosUIListener l) {
 153                 synchronized(backend) {
 154                         ui_listeners.add(l);
 155                 }
 156         }
 157
 158         public static void unregister_ui_listener(AltosUIListener l) {
 159                 synchronized (backend) {
 160                         ui_listeners.remove(l);
 161                 }
 162         }
 163         public static void set_serial_debug(boolean new_serial_debug) {
 164                 AltosLink.set_debug(serial_debug);
 165                 synchronized (backend) {
 166                         serial_debug = new_serial_debug;
 167                         backend.putBoolean(serialDebugPreference, serial_debug);
 168                         flush_preferences();
 169                 }
 170         }
 171
 172         public static boolean serial_debug() {
 173                 synchronized (backend) {
 174                         return serial_debug;
 175                 }
 176         }
 177
 178 }