Fixes #104

src/main/java/superstartrek/client/activities/appinstallation/AppInstallPromptViewImpl.java

@@ -3,6 +3,7 @@
 import com.google.gwt.dom.client.Element;
 import com.google.gwt.event.dom.client.ClickEvent;
 import superstartrek.client.activities.PopupViewImpl;
+import superstartrek.client.eventbus.Events;
 import superstartrek.client.screentemplates.ScreenTemplates;
 
 public class AppInstallPromptViewImpl extends PopupViewImpl<AppInstallPromptPresenter> implements AppInstallPromptView {
@@ -20,10 +21,8 @@ protected String getContentForHtmlPanel(ScreenTemplates templates) {
 	protected void decorateWidget(ScreenTemplates templates, Element element) {
 		super.decorateWidget(templates, element);
 		element.setId("app-install-prompt");
-		//TODO: switch to ui handler
-		addDomHandler((event) -> {
-			Element e = event.getNativeEvent().getEventTarget().cast();
-			switch (e.getId()) {
+		presenter.getApplication().eventBus.addHandler(Events.INTERACTION, tag -> {
+			switch (tag) {
 			case "install-yes":
 				presenter.userClickedInstallButton();
 				break;
@@ -34,6 +33,6 @@ protected void decorateWidget(ScreenTemplates templates, Element element) {
 				presenter.userDoesntWantToInstallAppEver();
 				break;
 			}
-		}, ClickEvent.getType());
+		});
 	}
 }

src/main/java/superstartrek/client/activities/settings/SettingsScreenImpl.java

@@ -3,12 +3,14 @@
 import java.util.HashSet;
 import java.util.Set;
 
+import com.google.gwt.core.client.GWT;
 import com.google.gwt.dom.client.Element;
 import com.google.gwt.dom.client.NativeEvent;
 import com.google.gwt.event.dom.client.ChangeEvent;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.DomEvent;
 import superstartrek.client.activities.BaseScreen;
+import superstartrek.client.eventbus.Events;
 import superstartrek.client.screentemplates.ScreenTemplates;
 
 public class SettingsScreenImpl extends BaseScreen<SettingsPresenter> implements SettingsScreen {
@@ -39,7 +41,6 @@ public SettingsScreenImpl(SettingsPresenter p) {
 		eNavDefault = getElementById("nav-default");
 		eNavBottom = getElementById("nav-bottom");
 		addDomHandler((event) -> handleChange(event), ChangeEvent.getType());
-		addDomHandler((event) -> handleClick(event), ClickEvent.getType());
 		uiScales.add(eSmall);
 		uiScales.add(eMedium);
 		uiScales.add(eLarge);
@@ -66,18 +67,13 @@ protected void handleChange(DomEvent<?> event) {
 		}
 	}
 
-	protected void handleClick(DomEvent<?> event) {
-		NativeEvent ne = event.getNativeEvent();
-		Element e = ne.getEventTarget().cast();
-
-		if (eCheckForUpdates.isOrHasChild(e)) {
-			presenter.onCheckForUpdatesButtonClicked();
-		}
-	}
-
 	@Override
 	protected void decorateScreen(ScreenTemplates templates, Element element) {
 		element.setInnerHTML(templates.settingsScreen().getText());
+		presenter.getApplication().eventBus.addHandler(Events.INTERACTION, tag->{
+			if ("cmd_check_for_updates_2".equals(tag)) 
+				presenter.onCheckForUpdatesButtonClicked();
+		});
 	}
 
 	@Override

src/main/java/superstartrek/client/screentemplates/install-app-prompt.html

@@ -1,3 +1,3 @@
-<button id="install-yes">Add to home screen</button>
-<button id="install-no">Not now</button>
-<button id="install-never">Don't ask again</button>
+<button id="install-yes" data-uih>Add to home screen</button>
+<button id="install-no" data-uih>Not now</button>
+<button id="install-never" data-uih>Don't ask again</button>

src/main/java/superstartrek/client/screentemplates/settings.html

@@ -45,7 +45,7 @@ <h1>Settings</h1>
 </section>
 
 <section class="setting">
-<button id="cmd_check_for_updates_2" class="full-width">Check for updates</button>
+<button id="cmd_check_for_updates_2" data-uih class="full-width">Check for updates</button>
 </section>
 
 </div>