fgdata/gui/dialogs/view.xml

<?xml version="1.0"?>

<PropertyList>
	<name>view</name>
	<modal>false</modal>
	<layout>vbox</layout>

	<text>
		<label>Configure Active Views</label>
	</text>

	<hrule/>

	<nasal>
		<open>
			var group = cmdarg().getNode("group");
			var ac = getprop("/sim/aircraft");
			group.removeChildren("checkbox");
			group.removeChildren("hrule");
			group.removeChildren("text");
			var mode = 0;
			foreach (var v; view.views) {
				var index = v.getIndex();
				var enabled = v.initNode("enabled", 1, "BOOL");

				if (index >= 200) {
					if (mode != 2) {
						mode = 2;
						group.getChild("hrule", 1, 1);
						var t = group.getChild("text", 1, 1);
						t.getNode("label", 1).setValue("Other Views");
					}

				} elsif (index >= 100) {
					aircraft.data.add(enabled);
					if (mode != 1) {
						mode = 1;
						group.getChild("hrule", 0, 1);
						var t = group.getChild("text", 0, 1);
						t.getNode("label", 1).setValue("\"" ~ ac ~ "\" Specific Views");
					}
				}

				var target = group.getChild("checkbox", index, 1);
				props.copy(group.getNode("checkbox-template"), target);
				var name = v.getNode("name");
				target.getNode("label").setValue(name != nil ? name.getValue() : ("** unnamed view " ~ index ~ " **"));
				target.getNode("property").setValue(enabled.getPath());
			}
		</open>
	</nasal>

	<group>
		<layout>vbox</layout>
		<halign>center</halign>

		<checkbox-template>
			<halign>left</halign>
			<label><!----></label>
			<property><!----></property>
			<binding>
				<command>dialog-apply</command>
			</binding>
		</checkbox-template>
	</group>

	<button>
		<legend>Close</legend>
		<default>true</default>
		<key>Esc</key>
		<binding>
			<command>dialog-apply</command>
		</binding>
		<binding>
			<command>dialog-close</command>
		</binding>
	</button>
</PropertyList>