X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altoslib%2FAltosPreferences.java;h=065b6e997cadfc4d3cc5c00043494039bc735a20;hp=9ab80cf523809cf5bb97e8e5f12e11725fd2b73f;hb=66a1e07efcac9324d33a1eca0dfb58a2724b667a;hpb=f078a591cf2fafe89bb1bb883f49d80750129d44

diff --git a/altoslib/AltosPreferences.java b/altoslib/AltosPreferences.java
index 9ab80cf5..065b6e99 100644
--- a/altoslib/AltosPreferences.java
+++ b/altoslib/AltosPreferences.java
@@ -19,11 +19,7 @@ package org.altusmetrum.AltosLib;
 
 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;
 
 public class AltosPreferences {
@@ -97,6 +93,10 @@ public class AltosPreferences {
 	public final static String	frequency_format = "FREQUENCY-%d";
 	public final static String	description_format = "DESCRIPTION-%d";
 
+	/* Units preference */
+
+	public final static String	unitsPreference = "IMPERIAL-UNITS";
+
 	public static AltosFrequency[] load_common_frequencies() {
 		AltosFrequency[] frequencies = null;
 		boolean	existing = false;
@@ -180,6 +180,7 @@ public class AltosPreferences {
 
 		common_frequencies = load_common_frequencies();
 
+		AltosConvert.imperial_units = preferences.getBoolean(unitsPreference, false);
 	}
 
 	static { init(); }
@@ -360,4 +361,16 @@ public class AltosPreferences {
 			new_frequencies[i+1] = common_frequencies[i];
 		set_common_frequencies(new_frequencies);
 	}
+
+	public static boolean imperial_units() {
+		return AltosConvert.imperial_units;
+	}
+
+	public static void set_imperial_units(boolean imperial_units) {
+		AltosConvert.imperial_units = imperial_units;
+		synchronized (preferences) {
+			preferences.putBoolean(unitsPreference, imperial_units);
+			flush_preferences();
+		}
+	}
 }