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Avoid displaying welcome message when running headless #304

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Merged
ctrueden merged 1 commit into from
Oct 31, 2017
Merged

Avoid displaying welcome message when running headless #304

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6 changes: 5 additions & 1 deletion src/main/java/org/scijava/welcome/DefaultWelcomeService.java
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Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,7 @@
import org.scijava.service.AbstractService;
import org.scijava.service.Service;
import org.scijava.text.TextService;
import org.scijava.ui.UIService;
import org.scijava.ui.event.UIShownEvent;
import org.scijava.util.DigestUtils;
import org.scijava.welcome.event.WelcomeEvent;
Expand Down Expand Up @@ -83,6 +84,9 @@ public class DefaultWelcomeService extends AbstractService implements
@Parameter
private EventService eventService;

@Parameter
private UIService uiService;

@Parameter
private PrefService prefService;

Expand Down Expand Up @@ -127,7 +131,7 @@ public void setFirstRun(final boolean firstRun) {
/** Displays the welcome text when a UI is shown for the first time. */
@EventHandler
protected void onEvent(@SuppressWarnings("unused") final UIShownEvent evt) {
if (!isFirstRun()) return;
if (uiService.isHeadless() || !isFirstRun()) return;
eventService.publish(new WelcomeEvent());
setFirstRun(false);
displayWelcome(false);
Expand Down