fgdata/gui/dialogs/multiplayer.xml

<?xml version="1.0"?>


<PropertyList>
    <name>multiplayer</name>
    <layout>vbox</layout>
    <resizable>false</resizable>

    <nasal>
        <open>
            if ((getprop("/sim/multiplay/selected-server") == nil) or 
                (getprop("/sim/multiplay/selected-server") == "" )   ){
                var tx = getprop("/sim/multiplay/txhost");
                var dlg = cmdarg();
                var servers = cmdarg().getChildren("group")[1].getChildren("combo")[0].getChildren("value");
                foreach (var s; servers) {
                    var server = s.getValue();
                    var host = split(" ", server)[0];
                    if (host == tx) {
                        setprop("/sim/multiplay/selected-server", server);
                    }
                }
            }
        </open>
        
        <close>
        </close>
    </nasal>
    
    <!-- titlebar -->
    <group>
        <layout>hbox</layout>
        <empty><stretch>1</stretch></empty>

        <text>
            <label>Multiplayer Settings</label>
        </text>

        <empty><stretch>1</stretch></empty>

        <button>
            <pref-width>16</pref-width>
            <pref-height>16</pref-height>
            <legend></legend>
            <keynum>27</keynum>
            <border>2</border>
            <binding>
                <command>dialog-close</command>
            </binding>
        </button>
    </group>
    <hrule/>

    <!-- main dialog area -->
    <group>
        <layout>table</layout>
        <halign>center</halign>

        <text>
            <row>0</row>
            <col>0</col>
            <label>Options:</label>
            <halign>right</halign>
        </text>
        <checkbox>
            <row>0</row>
            <col>1</col>
            <colspan>2</colspan>
            <halign>left</halign>
            <name>hide-replay</name>
            <label>Hide replay sessions over MP (less annoying to other players)</label>
            <property>/sim/multiplay/freeze-on-replay</property>
            <binding>
                <command>dialog-apply</command>
                <object-name>hide-replay</object-name>
            </binding>
        </checkbox>

        <checkbox>
            <row>1</row>
            <col>1</col>
            <colspan>2</colspan>
            <halign>left</halign>
            <name>ai-traffic</name>
            <label>Show AI Traffic (mixing MP and AI traffic may be confusing)</label>
            <property>/sim/traffic-manager/enabled</property>
            <binding>
                <command>dialog-apply</command>
                <object-name>ai-traffic</object-name>
            </binding>
        </checkbox>

        <text>
          <row>2</row><col>0</col>
          <halign>right</halign>
          <label>Callsign:</label>
        </text>
        <input>
          <row>2</row><col>1</col>
          <halign>left</halign>
          <property>/sim/multiplay/callsign</property>
          <enable>
            <not>
              <property>/sim/multiplay/online</property>
            </not>
          </enable>
        </input>

        <text>
          <row>3</row><col>0</col>
          <halign>right</halign>
          <label>Server:</label>
        </text>
        <combo>
            <name>host</name>
            <halign>left</halign>
            <row>3</row><col>1</col>
            <colspan>2</colspan>
            <pref-width>350</pref-width>
            <property>/sim/multiplay/selected-server</property>
            <editable>false</editable>
            <value>mpserver01.flightgear.org (Frankfurt, Germany)</value>
            <value>mpserver02.flightgear.org (Kansas, USA)</value>
            <value>mpserver03.flightgear.org (Germany)</value>
            <value>mpserver04.flightgear.org (United Kingdom)</value>
            <value>mpserver05.flightgear.org (Chicago, USA)</value>
            <value>mpserver07.flightgear.org (Wisconsin, USA)</value>
            <value>mpserver08.flightgear.org (Frankfurt am Main, Germany)</value>
            <value>mpserver09.flightgear.org (Koln, Germany)</value>
            <value>mpserver10.flightgear.org (Montpellier, France)</value>
            <value>mpserver11.flightgear.org (Vilnius, Lithuania)</value>
            <value>mpserver12.flightgear.org (Amsterdam, Netherlands)</value>
            <value>mpserver13.flightgear.org (Grenoble, France)</value>
        </combo>

        <!-- status area -->
        <text>
            <visible>
                <not><property>/sim/multiplay/online</property></not>
            </visible>
            <row>5</row>
            <col>1</col>
            <halign>left</halign>
            <label>Not connected</label>
        </text>

        <text>
            <visible>
                <property>/sim/multiplay/online</property>
            </visible>
            <row>5</row>
            <col>1</col>
            <halign>left</halign>
            <label>MMMMMMMMMMMMMMMMM</label>
            <format>Connected to %s</format>
            <property>/sim/multiplay/txhost</property>
            <live>true</live>
        </text>
    </group>

    <!-- button area -->
    <hrule/>
    <group>
        <layout>hbox</layout>
        <default-padding>10</default-padding>
        <empty><stretch>true</stretch></empty>

        <button>
          <legend>Connect</legend>
          <equal>true</equal>
          <enable>
            <not>
              <property>/sim/multiplay/online</property>
            </not>
          </enable>
          <binding>
            <command>dialog-apply</command>
          </binding>
          <binding>
            <command>nasal</command>
            <script>
              var server = getprop("/sim/multiplay/selected-server");
              # Get the server name by splitting on the space between
              # the hostname and the comment.
              server = split(" ", server)[0];
              setprop("/sim/multiplay/txhost", server);

              # Standard port is 5000
              setprop("/sim/multiplay/txport", 5000);
              setprop("/sim/multiplay/rxport", 5000);
            </script> 
          </binding>
          <binding>
            <command>reinit</command>
            <subsystem>mp</subsystem>
          </binding>
        </button>

        <button>
          <legend>Disconnect</legend>
          <equal>true</equal>
          <enable>
            <property>/sim/multiplay/online</property>
          </enable>
          <binding>
            <command>dialog-apply</command>
          </binding>
          <binding>
            <command>nasal</command>
            <script>
              setprop("/sim/multiplay/txhost", "");
            </script> 
          </binding>
          <binding>
            <command>reinit</command>
            <subsystem>mp</subsystem>
          </binding>
        </button>

        <button>
            <row>1</row><col>2</col>
            <legend>Server Status</legend>
            <binding>
                <command>open-browser</command>
                <path>http://mpmap01.flightgear.org/mpstatus/</path>
            </binding>
        </button>

        <button>
          <legend>Close</legend>
          <default>true</default>
          <equal>true</equal>
          <binding>
            <command>dialog-close</command>
          </binding>
        </button>

        <empty><stretch>true</stretch></empty>
    </group>
    
</PropertyList>