Initial preferences panel (JComboBox needs to be smaller)

Signed-off-by: Taylor Smock <smocktaylor@gmail.com>

src/main/java/org/openstreetmap/josm/plugins/rapid/RapiDPlugin.java

@@ -5,6 +5,7 @@ import javax.swing.JMenu;
 
 import org.openstreetmap.josm.gui.MainApplication;
 import org.openstreetmap.josm.gui.MainMenu;
+import org.openstreetmap.josm.gui.preferences.PreferenceSetting;
 import org.openstreetmap.josm.plugins.Plugin;
 import org.openstreetmap.josm.plugins.PluginInformation;
 import org.openstreetmap.josm.plugins.rapid.backend.RapiDAction;
@@ -14,6 +15,9 @@ import org.openstreetmap.josm.plugins.rapid.backend.RapiDMoveAction;
 public final class RapiDPlugin extends Plugin {
 	/** The name of the plugin */
 	public static final String NAME = "RapiD";
+	private static String versionInfo;
+
+	private final PreferenceSetting preferences = new RapiDPreferences();
 
 	public RapiDPlugin(PluginInformation info) {
 		super(info);
@@ -23,5 +27,16 @@ public final class RapiDPlugin extends Plugin {
 		MainMenu.add(dataMenu, new RapiDMoveAction(), false);
 
 		RapiDDataUtils.addRapiDPaintStyles();
+
+		versionInfo = info.localversion;
+	}
+
+	@Override
+	public PreferenceSetting getPreferenceSetting() {
+		return preferences;
+	}
+
+	public static String getVersionInfo() {
+		return versionInfo;
 	}
 }

src/main/java/org/openstreetmap/josm/plugins/rapid/RapiDPreferences.java

@@ -0,0 +1,69 @@
+package org.openstreetmap.josm.plugins.rapid;
+
+import static org.openstreetmap.josm.tools.I18n.tr;
+
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.Insets;
+
+import javax.swing.JComboBox;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+
+import org.openstreetmap.josm.gui.preferences.PreferenceTabbedPane;
+import org.openstreetmap.josm.gui.preferences.SubPreferenceSetting;
+import org.openstreetmap.josm.gui.preferences.TabPreferenceSetting;
+import org.openstreetmap.josm.plugins.rapid.backend.RapiDDataUtils;
+
+public class RapiDPreferences implements SubPreferenceSetting {
+
+	private final JLabel rapidApiUrl = new JLabel(tr("RapiD API URL"));
+	private final JComboBox<String> possibleRapidApiUrl = new JComboBox<>();
+
+	@Override
+	public void addGui(PreferenceTabbedPane gui) {
+		final JPanel container = new JPanel(new GridBagLayout());
+		container.setAlignmentY(JPanel.TOP_ALIGNMENT);
+		final GridBagConstraints constraints = new GridBagConstraints();
+
+		for (String url : RapiDDataUtils.getRapiDURLs()) {
+			possibleRapidApiUrl.addItem(url);
+		}
+
+		possibleRapidApiUrl.setEditable(true);
+		possibleRapidApiUrl.setSelectedItem(RapiDDataUtils.getRapiDURL());
+
+		constraints.gridx = 0;
+		constraints.gridy = 0;
+		constraints.weightx = .1;
+		constraints.weighty = 0;
+		constraints.insets = new Insets(5, 10, 5, 10);
+		constraints.anchor = GridBagConstraints.EAST;
+		constraints.fill = GridBagConstraints.HORIZONTAL;
+		container.add(rapidApiUrl, constraints);
+
+		constraints.gridx++;
+		constraints.weightx = 1;
+		container.add(possibleRapidApiUrl, constraints);
+		gui.getMaximumSize().getWidth();
+
+		getTabPreferenceSetting(gui).addSubTab(this, "RapiD", container);
+	}
+
+	@Override
+	public boolean ok() {
+		RapiDDataUtils.setRapiDUrl((String) possibleRapidApiUrl.getSelectedItem());
+		return false;
+	}
+
+	@Override
+	public boolean isExpert() {
+		return false;
+	}
+
+	@Override
+	public TabPreferenceSetting getTabPreferenceSetting(PreferenceTabbedPane gui) {
+		return gui.getPluginPreference();
+	}
+
+}