Handle 'Event.ONPASTE' in CreateGroupScreen

Support pasting with right mouse click and "paste" group name from the context menu
into the input field and enable the "Create Group" button.

For 'Event.ONPASTE' Gwt(2.5.0) Note: "This event is not supported on Firefox 2 and
earlier, or Opera 10 and earlier. Be aware that it will not fire on these browser
versions."

Bug: Issue 1843
Change-Id: I5a866fd84def719b70d0f55c89188efdce4cf2ff

1 files changed, 21 insertions, 1 deletions

diff --git a/gerrit-gwtui/src/main/java/com/google/gerrit/client/admin/CreateGroupScreen.java b/gerrit-gwtui/src/main/java/com/google/gerrit/client/admin/CreateGroupScreen.java
index 53fb3ab5e0..69dff5c6e1 100644
--- a/gerrit-gwtui/src/main/java/com/google/gerrit/client/admin/CreateGroupScreen.java
+++ b/gerrit-gwtui/src/main/java/com/google/gerrit/client/admin/CreateGroupScreen.java
@@ -27,11 +27,14 @@ import com.google.gerrit.client.ui.OnEditEnabler;
 import com.google.gerrit.client.ui.Screen;
 import com.google.gerrit.client.ui.SmallHeading;
 import com.google.gerrit.common.PageLinks;
+import com.google.gwt.core.client.Scheduler;
+import com.google.gwt.core.client.Scheduler.ScheduledCommand;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
 import com.google.gwt.event.dom.client.KeyCodes;
 import com.google.gwt.event.dom.client.KeyPressEvent;
 import com.google.gwt.event.dom.client.KeyPressHandler;
+import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.History;
 import com.google.gwt.user.client.ui.Button;
 import com.google.gwt.user.client.ui.VerticalPanel;
@@ -74,7 +77,24 @@ public class CreateGroupScreen extends Screen {
     addPanel.setStyleName(Gerrit.RESOURCES.css().addSshKeyPanel());
     addPanel.add(new SmallHeading(Util.C.headingCreateGroup()));
 
-    addTxt = new NpTextBox();
+    addTxt = new NpTextBox() {
+      @Override
+      public void onBrowserEvent(Event event) {
+        super.onBrowserEvent(event);
+        if (event.getTypeInt() == Event.ONPASTE) {
+          Scheduler.get().scheduleDeferred(new ScheduledCommand() {
+            @Override
+            public void execute() {
+              if (addTxt.getValue().trim().length() != 0) {
+                addNew.setEnabled(true);
+              }
+            }
+          });
+        }
+      }
+    };
+    addTxt.sinkEvents(Event.ONPASTE);
+
     addTxt.setVisibleLength(60);
     addTxt.addKeyPressHandler(new KeyPressHandler() {
       @Override