cat << 'EOC' > src/main/java/de/dennisguse/opentracks/settings/PreferencesUtils.java.patch
--- src/main/java/de/dennisguse/opentracks/settings/PreferencesUtils.java
+++ src/main/java/de/dennisguse/opentracks/settings/PreferencesUtils.java
@@ -351,6 +351,11 @@
     public static boolean shouldVoiceAnnouncementLongBreak() {
         return getBoolean(R.string.settings_announcements_long_break_key, true);
     }
+
+    public static long getLongBreakDuration() {
+        int minutes = getInt(R.string.settings_long_break_duration_key, 3);
+        return minutes * 60 * 1000L;
+    }
EOC
patch -p0 < src/main/java/de/dennisguse/opentracks/settings/PreferencesUtils.java.patch