Show the list of groups the user owns and can manage

Signed-off-by: Shawn O. Pearce <sop@google.com>

appjar/src/main/java/com/google/gerrit/client/Link.java

@@ -16,6 +16,7 @@ package com.google.gerrit.client;
 
 import com.google.gerrit.client.account.AccountSettings;
 import com.google.gerrit.client.admin.AccountGroupScreen;
+import com.google.gerrit.client.admin.GroupListScreen;
 import com.google.gerrit.client.changes.AccountDashboardScreen;
 import com.google.gerrit.client.changes.ChangeScreen;
 import com.google.gerrit.client.changes.MineStarredScreen;
@@ -75,6 +76,10 @@ public class Link implements HistoryListener {
     return "patch," + type + "," + id.toString();
   }
 
+  public static String toAccountGroup(final AccountGroup.Id id) {
+    return "admin,group," + id.toString();
+  }
+
   public void onHistoryChanged(final String token) {
     Screen s;
     try {
@@ -110,13 +115,15 @@ public class Link implements HistoryListener {
       return new MineStarredScreen();
     }
 
-    p = "patch,sidebyside,";
+    if (token.startsWith("patch,")) {
-    if (token.startsWith(p))
+      p = "patch,sidebyside,";
-      return new PatchSideBySideScreen(Patch.Key.parse(skip(p, token)));
+      if (token.startsWith(p))
+        return new PatchSideBySideScreen(Patch.Key.parse(skip(p, token)));
 
-    p = "patch,unified,";
+      p = "patch,unified,";
-    if (token.startsWith(p))
+      if (token.startsWith(p))
-      return new PatchUnifiedScreen(Patch.Key.parse(skip(p, token)));
+        return new PatchUnifiedScreen(Patch.Key.parse(skip(p, token)));
+    }
 
     p = "change,";
     if (token.startsWith(p))
@@ -126,9 +133,15 @@ public class Link implements HistoryListener {
     if (token.startsWith(p))
       return new AccountDashboardScreen(Account.Id.parse(skip(p, token)));
 
-    p = "admin,group,";
+    if (token.startsWith("admin,")) {
-    if (token.startsWith(p))
+      p = "admin,group,";
-      return new AccountGroupScreen(AccountGroup.Id.parse(skip(p, token)));
+      if (token.startsWith(p))
+        return new AccountGroupScreen(AccountGroup.Id.parse(skip(p, token)));
+
+      if (ADMIN_GROUPS.equals(token)) {
+        return new GroupListScreen();
+      }
+    }
 
     return null;
   }

appjar/src/main/java/com/google/gerrit/client/admin/AdminConstants.java

@@ -30,4 +30,8 @@ public interface AdminConstants extends Constants {
   String columnMember();
   String columnEmailAddress();
   String columnOwner();
+  String columnGroupName();
+  String columnGroupDescription();
+
+  String groupListTitle();
 }

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

@@ -11,3 +11,7 @@ headingMembers = Members
 columnMember = Member
 columnEmailAddress = Email Address
 columnOwner = Owner
+columnGroupName = Name
+columnGroupDescription = Description
+
+groupListTitle = Groups

appjar/src/main/java/com/google/gerrit/client/admin/GroupAdminService.java

@@ -21,9 +21,13 @@ import com.google.gwt.user.client.rpc.AsyncCallback;
 import com.google.gwtjsonrpc.client.RemoteJsonService;
 import com.google.gwtjsonrpc.client.VoidResult;
 
+import java.util.List;
 import java.util.Set;
 
 public interface GroupAdminService extends RemoteJsonService {
+  @SignInRequired
+  void ownedGroups(AsyncCallback<List<AccountGroup>> callback);
+
   @SignInRequired
   void groupDetail(AccountGroup.Id groupId,
       AsyncCallback<AccountGroupDetail> callback);

appjar/src/main/java/com/google/gerrit/client/admin/GroupAdminServiceImpl.java

@@ -28,8 +28,11 @@ import com.google.gwtjsonrpc.client.VoidResult;
 import com.google.gwtorm.client.OrmException;
 import com.google.gwtorm.client.SchemaFactory;
 
+import java.util.ArrayList;
 import java.util.Collections;
+import java.util.Comparator;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 
 public class GroupAdminServiceImpl extends BaseServiceImplementation implements
@@ -38,6 +41,27 @@ public class GroupAdminServiceImpl extends BaseServiceImplementation implements
     super(rdf);
   }
 
+  public void ownedGroups(final AsyncCallback<List<AccountGroup>> callback) {
+    run(callback, new Action<List<AccountGroup>>() {
+      public List<AccountGroup> run(ReviewDb db) throws OrmException {
+        final List<AccountGroup> result;
+        if (amAdmin(db)) {
+          result = db.accountGroups().all().toList();
+        } else {
+          final Set<AccountGroup.Id> mine = myOwnedGroups(db);
+          result =
+              new ArrayList<AccountGroup>(db.accountGroups().get(mine).toList());
+          Collections.sort(result, new Comparator<AccountGroup>() {
+            public int compare(final AccountGroup a, final AccountGroup b) {
+              return a.getName().compareTo(b.getName());
+            }
+          });
+        }
+        return result;
+      }
+    });
+  }
+
   public void groupDetail(final AccountGroup.Id groupId,
       final AsyncCallback<AccountGroupDetail> callback) {
     run(callback, new Action<AccountGroupDetail>() {

appjar/src/main/java/com/google/gerrit/client/admin/GroupListScreen.java

@@ -0,0 +1,114 @@
+// Copyright 2008 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.client.admin;
+
+import com.google.gerrit.client.Link;
+import com.google.gerrit.client.reviewdb.AccountGroup;
+import com.google.gerrit.client.rpc.GerritCallback;
+import com.google.gerrit.client.ui.AccountScreen;
+import com.google.gerrit.client.ui.FancyFlexTable;
+import com.google.gwt.user.client.History;
+import com.google.gwt.user.client.ui.Hyperlink;
+import com.google.gwt.user.client.ui.SourcesTableEvents;
+import com.google.gwt.user.client.ui.TableListener;
+import com.google.gwt.user.client.ui.FlexTable.FlexCellFormatter;
+
+import java.util.List;
+
+public class GroupListScreen extends AccountScreen {
+  private GroupTable groups;
+
+  public GroupListScreen() {
+    super(Util.C.groupListTitle());
+  }
+
+  @Override
+  public Object getScreenCacheToken() {
+    return getClass();
+  }
+
+  @Override
+  public void onLoad() {
+    if (groups == null) {
+      initUI();
+    }
+
+    Util.GROUP_SVC.ownedGroups(new GerritCallback<List<AccountGroup>>() {
+      public void onSuccess(final List<AccountGroup> result) {
+        if (isAttached()) {
+          groups.display(result);
+          groups.finishDisplay(true);
+        }
+      }
+    });
+  }
+
+  private void initUI() {
+    groups = new GroupTable();
+    groups.setSavePointerId(Link.ADMIN_GROUPS);
+    add(groups);
+  }
+
+  private class GroupTable extends FancyFlexTable<AccountGroup> {
+    GroupTable() {
+      table.setText(0, 1, Util.C.columnGroupName());
+      table.setText(0, 2, Util.C.columnGroupDescription());
+      table.addTableListener(new TableListener() {
+        public void onCellClicked(SourcesTableEvents sender, int row, int cell) {
+          if (cell != 1 && getRowItem(row) != null) {
+            movePointerTo(row);
+          }
+        }
+      });
+
+      final FlexCellFormatter fmt = table.getFlexCellFormatter();
+      fmt.addStyleName(0, 1, S_DATA_HEADER);
+      fmt.addStyleName(0, 2, S_DATA_HEADER);
+    }
+
+    @Override
+    protected Object getRowItemKey(final AccountGroup item) {
+      return item.getId();
+    }
+
+    @Override
+    protected void onOpenItem(final AccountGroup item) {
+      History.newItem(Link.toAccountGroup(item.getId()));
+    }
+
+    void display(final List<AccountGroup> result) {
+      while (1 < table.getRowCount())
+        table.removeRow(table.getRowCount() - 1);
+
+      for (final AccountGroup k : result) {
+        final int row = table.getRowCount();
+        table.insertRow(row);
+        populate(row, k);
+      }
+    }
+
+    void populate(final int row, final AccountGroup k) {
+      table.setWidget(row, 1, new Hyperlink(k.getName(), Link.toAccountGroup(k
+          .getId())));
+      table.setText(row, 2, k.getDescription());
+
+      final FlexCellFormatter fmt = table.getFlexCellFormatter();
+      fmt.addStyleName(row, 1, S_DATA_CELL);
+      fmt.addStyleName(row, 2, S_DATA_CELL);
+
+      setRowItem(row, k);
+    }
+  }
+}

appjar/src/main/java/com/google/gerrit/client/reviewdb/AccountGroupAccess.java

@@ -17,6 +17,8 @@ package com.google.gerrit.client.reviewdb;
 import com.google.gwtorm.client.Access;
 import com.google.gwtorm.client.OrmException;
 import com.google.gwtorm.client.PrimaryKey;
+import com.google.gwtorm.client.Query;
+import com.google.gwtorm.client.ResultSet;
 import com.google.gwtorm.client.SecondaryKey;
 
 public interface AccountGroupAccess extends
@@ -26,4 +28,7 @@ public interface AccountGroupAccess extends
 
   @SecondaryKey("name")
   AccountGroup get(AccountGroup.NameKey name) throws OrmException;
+
+  @Query("ORDER BY name")
+  ResultSet<AccountGroup> all() throws OrmException;
 }