X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altoslib%2FAltosPreferences.java;h=159951e46f83ffd501f94ee46989acdd275536ef;hp=ef30f8e92fd81549ddb016ef1783c6610725435b;hb=c8078d352a7f54a4a97d25af080155d3f875536a;hpb=ec036e8fe057f4b641ba9ee17d6dce2689816047

diff --git a/altoslib/AltosPreferences.java b/altoslib/AltosPreferences.java
index ef30f8e9..159951e4 100644
--- a/altoslib/AltosPreferences.java
+++ b/altoslib/AltosPreferences.java
@@ -15,11 +15,10 @@
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  */
 
-package org.altusmetrum.AltosLib;
+package org.altusmetrum.altoslib_5;
 
 import java.io.*;
 import java.util.*;
-import javax.swing.filechooser.FileSystemView;
 
 public class AltosPreferences {
 	public static AltosPreferencesBackend backend = null;
@@ -56,13 +55,16 @@ public class AltosPreferences {
 
 	/* Launcher channel preference name */
 	public final static String launcherChannelPreference = "LAUNCHER-CHANNEL";
-	
+
 	/* Default logdir is ~/TeleMetrum */
 	public final static String logdirName = "TeleMetrum";
 
 	/* Log directory */
 	public static File logdir;
 
+	/* Last log directory - use this next time we open or save something */
+	public static File last_logdir;
+
 	/* Map directory -- hangs of logdir */
 	public static File mapdir;
 
@@ -137,16 +139,15 @@ public class AltosPreferences {
 
 	public static int launcher_channel;
 
-	public static void init() {
-		//preferences = Preferences.userRoot().node("/org/altusmetrum/altosui");
+	public static void init(AltosPreferencesBackend in_backend) {
+		backend = in_backend;
 
 		/* Initialize logdir from preferences */
 		String logdir_string = backend.getString(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);
+			logdir = new File(backend.homeDirectory(), logdirName);
 			if (!logdir.exists())
 				logdir.mkdirs();
 		}
@@ -179,8 +180,6 @@ public class AltosPreferences {
 		AltosConvert.imperial_units = backend.getBoolean(unitsPreference, false);
 	}
 
-	static { init(); }
-
 	public static void flush_preferences() {
 		backend.flush();
 	}
@@ -202,6 +201,24 @@ public class AltosPreferences {
 		}
 	}
 
+	public static File last_logdir() {
+		synchronized (backend) {
+			if (last_logdir == null)
+				last_logdir = logdir;
+			return last_logdir;
+		}
+	}
+
+	public static void set_last_logdir(File file) {
+		synchronized(backend) {
+			if (file != null && !file.isDirectory())
+				file = file.getParentFile();
+			if (file == null)
+				file = new File(".");
+			last_logdir = file;
+		}
+	}
+
 	public static File mapdir() {
 		synchronized (backend) {
 			return mapdir;
@@ -332,7 +349,7 @@ public class AltosPreferences {
 			return launcher_channel;
 		}
 	}
-	
+
 	public static AltosPreferencesBackend bt_devices() {
 		synchronized (backend) {
 			return backend.node("bt_devices");
@@ -371,6 +388,8 @@ public class AltosPreferences {
 		set_common_frequencies(new_frequencies);
 	}
 
+	static LinkedList<AltosUnitsListener> units_listeners;
+
 	public static boolean imperial_units() {
 		synchronized(backend) {
 			return AltosConvert.imperial_units;
@@ -383,5 +402,24 @@ public class AltosPreferences {
 			backend.putBoolean(unitsPreference, imperial_units);
 			flush_preferences();
 		}
+		if (units_listeners != null) {
+			for (AltosUnitsListener l : units_listeners) {
+				l.units_changed(imperial_units);
+			}
+		}
+	}
+
+	public static void register_units_listener(AltosUnitsListener l) {
+		synchronized(backend) {
+			if (units_listeners == null)
+				units_listeners = new LinkedList<AltosUnitsListener>();
+			units_listeners.add(l);
+		}
+	}
+
+	public static void unregister_units_listener(AltosUnitsListener l) {
+		synchronized(backend) {
+			units_listeners.remove(l);
+		}
 	}
 }