On project creation allow choosing parent from popup.

In the create project UI a user can now browse all
projects and select one as parent for the new project.

Change-Id: I2be514c60d70e895607d93f6671c3698d1b7e6de
Signed-off-by: Bruce Zu <bruce.zu@sonymobile.com>

gerrit-gwtui/src/main/java/com/google/gerrit/client/admin/AdminConstants.java

@@ -48,6 +48,8 @@ public interface AdminConstants extends Constants {
   String suggestedGroupLabel();
   String parentSuggestions();
 
+  String buttonBrowseProjects();
+  String projects();
   String headingGroupUUID();
   String headingOwner();
   String headingDescription();

gerrit-gwtui/src/main/java/com/google/gerrit/client/admin/AdminConstants.properties

@@ -17,6 +17,8 @@ buttonSelectGroup = Select
 buttonSaveChanges = Save Changes
 checkBoxEmptyCommit = Create initial empty commit
 checkBoxPermissionsOnly = Only serve as parent for other projects
+buttonBrowseProjects = Browse
+projects = All projects
 useContentMerge = Automatically resolve conflicts
 useContributorAgreements = Require a valid contributor agreement to upload
 useSignedOffBy = Require <a href="http://gerrit.googlecode.com/svn/documentation/2.0/user-signedoffby.html#Signed-off-by" target="_blank"><code>Signed-off-by</code></a> in commit message

gerrit-gwtui/src/main/java/com/google/gerrit/client/admin/CreateProjectScreen.java

@@ -21,9 +21,11 @@ import com.google.gerrit.client.projects.ProjectInfo;
 import com.google.gerrit.client.projects.ProjectMap;
 import com.google.gerrit.client.rpc.GerritCallback;
 import com.google.gerrit.client.ui.HintTextBox;
+import com.google.gerrit.client.ui.ProjectListPopup;
 import com.google.gerrit.client.ui.ProjectNameSuggestOracle;
 import com.google.gerrit.client.ui.ProjectsTable;
 import com.google.gerrit.client.ui.Screen;
+import com.google.gerrit.common.PageLinks;
 import com.google.gerrit.reviewdb.client.Project;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
@@ -41,13 +43,16 @@ import com.google.gwtexpui.globalkey.client.NpTextBox;
 import com.google.gwtjsonrpc.common.VoidResult;
 
 public class CreateProjectScreen extends Screen {
+  private Grid grid;
   private NpTextBox project;
   private Button create;
+  private Button browse;
   private HintTextBox parent;
   private SuggestBox sugestParent;
   private CheckBox emptyCommit;
   private CheckBox permissionsOnly;
   private ProjectsTable suggestedParentsTab;
+  private ProjectListPopup projectsPopup;
 
   public CreateProjectScreen() {
     super();
@@ -60,11 +65,29 @@ public class CreateProjectScreen extends Screen {
     display();
   }
 
+  @Override
+  protected void onUnload() {
+    super.onUnload();
+    projectsPopup.closePopup();
+  }
+
   @Override
   protected void onInitUI() {
     super.onInitUI();
     setPageTitle(Util.C.createProjectTitle());
     addCreateProjectPanel();
+
+    /* popup */
+    projectsPopup = new ProjectListPopup() {
+      @Override
+      protected void onMovePointerTo(String projectName) {
+        // prevent user input from being overwritten by simply poping up
+        if (!projectsPopup.isPopingUp() || "".equals(sugestParent.getText())) {
+          sugestParent.setText(projectName);
+        }
+      }
+    };
+    projectsPopup.initPopup(Util.C.projects(), PageLinks.ADMIN_PROJECTS);
   }
 
   private void addCreateProjectPanel() {
@@ -82,12 +105,11 @@ public class CreateProjectScreen extends Screen {
     fp.add(emptyCommit);
     fp.add(permissionsOnly);
     fp.add(create);
-    VerticalPanel vp=new VerticalPanel();
+    VerticalPanel vp = new VerticalPanel();
     vp.add(fp);
     initSuggestedParents();
     vp.add(suggestedParentsTab);
     add(vp);
-
   }
 
   private void initCreateTxt() {
@@ -111,6 +133,23 @@ public class CreateProjectScreen extends Screen {
         doCreateProject();
       }
     });
+
+    browse = new Button(Util.C.buttonBrowseProjects());
+    browse.addClickHandler(new ClickHandler() {
+      @Override
+      public void onClick(final ClickEvent event) {
+        int top = grid.getAbsoluteTop() - 50; // under page header
+        // Try to place it to the right of everything else, but not
+        // right justified
+        int left =
+            5 + Math.max(
+                grid.getAbsoluteLeft() + grid.getOffsetWidth(),
+                suggestedParentsTab.getAbsoluteLeft()
+                    + suggestedParentsTab.getOffsetWidth());
+        projectsPopup.setPreferredCoordinates(top, left);
+        projectsPopup.displayPopup();
+      }
+    });
   }
 
   private void initParentBox() {
@@ -158,13 +197,13 @@ public class CreateProjectScreen extends Screen {
   }
 
   private void addGrid(final VerticalPanel fp) {
-    final Grid grid = new Grid(2, 2);
+    grid = new Grid(2, 3);
     grid.setStyleName(Gerrit.RESOURCES.css().infoBlock());
     grid.setText(0, 0, Util.C.columnProjectName() + ":");
     grid.setWidget(0, 1, project);
     grid.setText(1, 0, Util.C.headingParentProjectName() + ":");
     grid.setWidget(1, 1, sugestParent);
-
+    grid.setWidget(1, 2, browse);
     fp.add(grid);
   }