Add "Show Inherited Rights" checkbox to Project Access Screen

The new "Show Inherited Rights" checkbox on the Project
Access Screen makes it possible to hide any inherited
access rights and only display access rights specific
to the current project.

Change-Id: Id93254d7f139f7ce53fc92c535a05ba60f72284e

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

@@ -48,6 +48,7 @@ public interface AdminConstants extends Constants {
   String headingCreateGroup();
   String headingAccessRights();
   String headingAgreements();
+  String headingShowInherited();
 
   String projectSubmitType_FAST_FORWARD_ONLY();
   String projectSubmitType_MERGE_ALWAYS();

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

@@ -29,6 +29,7 @@ headingExternalGroup = Selected External Group
 headingCreateGroup = Create New Group
 headingAccessRights = Access Rights
 headingAgreements = Contributor Agreements
+headingShowInherited = Show Inherited Rights
 
 projectSubmitType_FAST_FORWARD_ONLY = Fast Forward Only
 projectSubmitType_MERGE_IF_NECESSARY = Merge If Necessary

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

@@ -35,6 +35,7 @@ import com.google.gwt.event.logical.shared.ValueChangeEvent;
 import com.google.gwt.event.logical.shared.ValueChangeHandler;
 import com.google.gwt.user.client.ui.Button;
 import com.google.gwt.user.client.ui.CheckBox;
+import com.google.gwt.user.client.ui.Grid;
 import com.google.gwt.user.client.ui.Panel;
 import com.google.gwt.user.client.ui.VerticalPanel;
 import com.google.gwt.user.client.ui.FlexTable.FlexCellFormatter;
@@ -82,11 +83,24 @@ public class ProjectAccessScreen extends ProjectScreen {
   }
 
   private void initParent() {
-    parentPanel = new VerticalPanel();
-    parentPanel.add(new SmallHeading(Util.C.headingParentProjectName()));
-
     parentName = new Hyperlink("", "");
-    parentPanel.add(parentName);
+
+    final CheckBox show = new CheckBox();
+    show.setChecked(true);
+    show.addClickHandler(new ClickHandler() {
+      public void onClick(ClickEvent event) {
+        rights.showInherited(show.isChecked());
+      }
+    });
+
+    Grid g = new Grid(2, 3);
+    g.setWidget(0, 0, new SmallHeading(Util.C.headingParentProjectName()));
+    g.setWidget(1, 0, parentName);
+    g.setWidget(1, 1, show);
+    g.setText(1, 2, Util.C.headingShowInherited());
+
+    parentPanel = new VerticalPanel();
+    parentPanel.add(g);
     add(parentPanel);
   }
 
@@ -149,7 +163,7 @@ public class ProjectAccessScreen extends ProjectScreen {
     }
   }
 
-  private class RightsTable extends FancyFlexTable<RefRight> {
+  private class RightsTable extends FancyFlexTable<InheritedRefRight> {
     boolean canDelete;
     Map<AccountGroup.Id, AccountGroup> groups;
 
@@ -180,7 +194,7 @@ public class ProjectAccessScreen extends ProjectScreen {
     HashSet<RefRight.Key> getRefRightIdsChecked() {
       final HashSet<RefRight.Key> refRightIds = new HashSet<RefRight.Key>();
       for (int row = 1; row < table.getRowCount(); row++) {
-        RefRight r = getRowItem(row);
+        RefRight r = getRowItem(row).getRight();
         if (r != null && table.getWidget(row, 1) instanceof CheckBox
             && ((CheckBox) table.getWidget(row, 1)).getValue()) {
           refRightIds.add(r.getKey());
@@ -204,9 +218,10 @@ public class ProjectAccessScreen extends ProjectScreen {
         populate(row, r);
       }
     }
+
     protected void onOpenRow(final int row) {
       if (row > 0) {
-        RefRight right = getRowItem(row);
+        RefRight right = getRowItem(row).getRight();
         rightEditor.load(right, groups.get(right.getAccountGroupId()));
       }
     }
@@ -271,7 +286,15 @@ public class ProjectAccessScreen extends ProjectScreen {
       fmt.addStyleName(row, 6, Gerrit.RESOURCES.css()
           .projectAdminApprovalCategoryRangeLine());
 
-      setRowItem(row, right);
+      setRowItem(row, r);
+    }
+
+    public void showInherited(boolean visible) {
+      for (int r = 0; r < table.getRowCount(); r++) {
+        if (getRowItem(r) != null && getRowItem(r).isInherited()) {
+          table.getRowFormatter().setVisible(r, visible);
+        }
+      }
     }
 
     private void formatValue(final SafeHtmlBuilder m, final short v,