Add 'My' > 'Groups' menu entry that shows list of own groups

Users can already see a list of the groups in which they are member
under 'Settings' > 'Groups', but most users don't know about this.
They rather expect this to be available from the top menu.

Putting this under 'My' > 'Groups' and not under 'People' > 'My
Groups' has the advantage that the menu entry is then configurable
and users that don't need it, can remove it.

The my groups screen is displayed for '#/groups/self'. There is no
'admin' prefix as we have it for the group list screen
('#/admin/groups/') since this prefix only exists due to historic
reasons and should rather be removed. '#/groups/self' was chosen to
make the URL similar to the URL of the user dashboard, which is
'#/dashboard/self'. At the moment only '#/groups/self' is supported,
but in future this may be extended to also support
'#/groups/<account-id>'.

Change-Id: I6d4d0722f0bf36fd5099a9bfc25258b8f5cc3ef9
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>

gerrit-common/src/main/java/com/google/gerrit/common/PageLinks.java

@@ -44,6 +44,7 @@ public class PageLinks {
   public static final String ADMIN_PROJECTS = "/admin/projects/";
   public static final String ADMIN_CREATE_PROJECT = "/admin/create-project/";
   public static final String ADMIN_PLUGINS = "/admin/plugins/";
+  public static final String MY_GROUPS = "/groups/self";
 
   public static String toChange(final ChangeInfo c) {
     return toChange(c.getId());

gerrit-gwtui/src/main/java/com/google/gerrit/client/Dispatcher.java

@@ -21,6 +21,7 @@ import static com.google.gerrit.common.PageLinks.ADMIN_PLUGINS;
 import static com.google.gerrit.common.PageLinks.ADMIN_PROJECTS;
 import static com.google.gerrit.common.PageLinks.DASHBOARDS;
 import static com.google.gerrit.common.PageLinks.MINE;
+import static com.google.gerrit.common.PageLinks.MY_GROUPS;
 import static com.google.gerrit.common.PageLinks.PROJECTS;
 import static com.google.gerrit.common.PageLinks.QUERY;
 import static com.google.gerrit.common.PageLinks.REGISTER;
@@ -55,6 +56,7 @@ import com.google.gerrit.client.admin.AccountGroupScreen;
 import com.google.gerrit.client.admin.CreateGroupScreen;
 import com.google.gerrit.client.admin.CreateProjectScreen;
 import com.google.gerrit.client.admin.GroupListScreen;
+import com.google.gerrit.client.admin.MyGroupsListScreen;
 import com.google.gerrit.client.admin.PluginListScreen;
 import com.google.gerrit.client.admin.ProjectAccessScreen;
 import com.google.gerrit.client.admin.ProjectBranchesScreen;
@@ -258,6 +260,9 @@ public class Dispatcher {
     } else if (matchPrefix("/admin/", token)) {
       admin(token);
 
+    } else if (matchExact(MY_GROUPS, token)) {
+      Gerrit.display(token, new MyGroupsListScreen());
+
     } else if (/* DEPRECATED URL */matchPrefix("/c2/", token)) {
       changeScreen2 = true;
       change(token);

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

@@ -0,0 +1,41 @@
+// Copyright (C) 2014 The Android Open Source Project
+//
+// 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.groups.GroupList;
+import com.google.gerrit.client.rpc.ScreenLoadCallback;
+import com.google.gerrit.client.ui.AccountScreen;
+
+public class MyGroupsListScreen extends AccountScreen {
+  private GroupTable groups;
+
+  @Override
+  protected void onInitUI() {
+    super.onInitUI();
+    groups = new GroupTable();
+    add(groups);
+  }
+
+  @Override
+  protected void onLoad() {
+    super.onLoad();
+    GroupList.my(new ScreenLoadCallback<GroupList>(this) {
+      @Override
+      protected void preDisplay(GroupList result) {
+        groups.display(result);
+        groups.finishDisplay();
+      }});
+  }
+}

gerrit-server/src/main/java/com/google/gerrit/server/account/GetPreferences.java

@@ -156,6 +156,7 @@ public class GetPreferences implements RestReadView<AccountResource> {
         my.add(new TopMenu.MenuItem("Draft Comments", "#/q/has:draft", null));
         my.add(new TopMenu.MenuItem("Watched Changes", "#/q/is:watched+is:open", null));
         my.add(new TopMenu.MenuItem("Starred Changes", "#/q/is:starred", null));
+        my.add(new TopMenu.MenuItem("Groups", "#/groups/self", null));
       }
       return my;
     }