Show and highlight assignees in change table

Change-Id: If8ec1b7f2506a9183b5af89b92eafbcb2ef26566

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

@@ -96,6 +96,10 @@ public class PageLinks {
     return toChangeQuery(op("owner", fullname) + " " + status(status));
   }
 
+  public static String toAssigneeQuery(String fullname) {
+    return toChangeQuery(op("assignee", fullname));
+  }
+
   public static String toCustomDashboard(final String params) {
     return "/dashboard/?" + params;
   }

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

@@ -32,6 +32,8 @@ public interface GerritCss extends CssResource {
   String branchTableDeleteButton();
   String branchTablePrevNextLinks();
   String cAPPROVAL();
+  String cASSIGNEE();
+  String cASSIGNEDTOME();
   String cLastUpdate();
   String cOWNER();
   String cSIZE();

gerrit-gwtui/src/main/java/com/google/gerrit/client/changes/ChangeConstants.java

@@ -37,6 +37,7 @@ public interface ChangeConstants extends Constants {
   String changeTableColumnSize();
   String changeTableColumnStatus();
   String changeTableColumnOwner();
+  String changeTableColumnAssignee();
   String changeTableColumnProject();
   String changeTableColumnBranch();
   String changeTableColumnLastUpdate();

gerrit-gwtui/src/main/java/com/google/gerrit/client/changes/ChangeConstants.properties

@@ -18,6 +18,7 @@ changeTableColumnSubject = Subject
 changeTableColumnSize = Size
 changeTableColumnStatus = Status
 changeTableColumnOwner = Owner
+changeTableColumnAssignee = Assignee
 changeTableColumnProject = Project
 changeTableColumnBranch = Branch
 changeTableColumnLastUpdate = Updated

gerrit-gwtui/src/main/java/com/google/gerrit/client/changes/ChangeTable.java

@@ -22,6 +22,7 @@ import com.google.gerrit.client.info.AccountInfo;
 import com.google.gerrit.client.info.ChangeInfo;
 import com.google.gerrit.client.info.ChangeInfo.LabelInfo;
 import com.google.gerrit.client.ui.AccountLinkPanel;
+import com.google.gerrit.client.ui.AssigneeLinkPanel;
 import com.google.gerrit.client.ui.BranchLink;
 import com.google.gerrit.client.ui.ChangeLink;
 import com.google.gerrit.client.ui.NavigationTable;
@@ -49,6 +50,7 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.EnumSet;
 import java.util.List;
+import java.util.Objects;
 import java.util.Set;
 
 public class ChangeTable extends NavigationTable<ChangeInfo> {
@@ -63,11 +65,12 @@ public class ChangeTable extends NavigationTable<ChangeInfo> {
   private static final int C_SUBJECT = 3;
   private static final int C_STATUS = 4;
   private static final int C_OWNER = 5;
-  private static final int C_PROJECT = 6;
-  private static final int C_BRANCH = 7;
-  private static final int C_LAST_UPDATE = 8;
-  private static final int C_SIZE = 9;
-  private static final int BASE_COLUMNS = 10;
+  private static final int C_ASSIGNEE = 6;
+  private static final int C_PROJECT = 7;
+  private static final int C_BRANCH = 8;
+  private static final int C_LAST_UPDATE = 9;
+  private static final int C_SIZE = 10;
+  private static final int BASE_COLUMNS = 11;
 
   private final List<Section> sections;
   private int columns;
@@ -90,6 +93,7 @@ public class ChangeTable extends NavigationTable<ChangeInfo> {
     table.setText(0, C_SUBJECT, Util.C.changeTableColumnSubject());
     table.setText(0, C_STATUS, Util.C.changeTableColumnStatus());
     table.setText(0, C_OWNER, Util.C.changeTableColumnOwner());
+    table.setText(0, C_ASSIGNEE, Util.C.changeTableColumnAssignee());
     table.setText(0, C_PROJECT, Util.C.changeTableColumnProject());
     table.setText(0, C_BRANCH, Util.C.changeTableColumnBranch());
     table.setText(0, C_LAST_UPDATE, Util.C.changeTableColumnLastUpdate());
@@ -163,6 +167,7 @@ public class ChangeTable extends NavigationTable<ChangeInfo> {
     fmt.addStyleName(row, C_SUBJECT, Gerrit.RESOURCES.css().cSUBJECT());
     fmt.addStyleName(row, C_STATUS, Gerrit.RESOURCES.css().cSTATUS());
     fmt.addStyleName(row, C_OWNER, Gerrit.RESOURCES.css().cOWNER());
+    fmt.addStyleName(row, C_ASSIGNEE, Gerrit.RESOURCES.css().cASSIGNEE());
     fmt.addStyleName(row, C_LAST_UPDATE, Gerrit.RESOURCES.css().cLastUpdate());
     fmt.addStyleName(row, C_SIZE, Gerrit.RESOURCES.css().cSIZE());
 
@@ -237,6 +242,17 @@ public class ChangeTable extends NavigationTable<ChangeInfo> {
       table.setText(row, C_OWNER, "");
     }
 
+    if (c.assignee() != null) {
+      table.setWidget(row, C_ASSIGNEE, new AssigneeLinkPanel(c.assignee()));
+      if (Objects.equals(c.assignee().getId(),
+          Gerrit.getUserAccount().getId())) {
+        table.getRowFormatter().addStyleName(row,
+            Gerrit.RESOURCES.css().cASSIGNEDTOME());
+      }
+    } else {
+      table.setText(row, C_ASSIGNEE, "");
+    }
+
     table.setWidget(row, C_PROJECT, new ProjectLink(c.projectNameKey()));
     table.setWidget(row, C_BRANCH, new BranchLink(c.projectNameKey(), c
         .status(), c.branch(), c.topic()));

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

@@ -449,6 +449,11 @@ a:hover {
   white-space: nowrap;
 }
 
+.changeTable .cASSIGNEDTOME {
+  background: #ffe9d6 !important;
+}
+
+.changeTable .cASSIGNEE,
 .changeTable .cOWNER,
 .changeTable .cSTATUS {
   white-space: nowrap;

gerrit-gwtui/src/main/java/com/google/gerrit/client/ui/AssigneeLinkPanel.java

@@ -0,0 +1,53 @@
+// Copyright (C) 2016 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.ui;
+
+import com.google.gerrit.client.AvatarImage;
+import com.google.gerrit.client.FormatUtil;
+import com.google.gerrit.client.Gerrit;
+import com.google.gerrit.client.info.AccountInfo;
+import com.google.gerrit.common.PageLinks;
+import com.google.gwt.user.client.ui.FlowPanel;
+
+/** Link to any assignees accounts dashboard. */
+public class AssigneeLinkPanel extends FlowPanel {
+
+  public AssigneeLinkPanel(AccountInfo info) {
+    addStyleName(Gerrit.RESOURCES.css().accountLinkPanel());
+
+    InlineHyperlink l =
+        new InlineHyperlink(FormatUtil.name(info), PageLinks.toAssigneeQuery(
+            assignedTo(info))) {
+      @Override
+      public void go() {
+        Gerrit.display(getTargetHistoryToken());
+      }
+    };
+    l.setTitle(FormatUtil.nameEmail(info));
+
+    add(new AvatarImage(info));
+    add(l);
+  }
+
+  public static String assignedTo(AccountInfo ai) {
+    if (ai.email() != null) {
+      return ai.email();
+    } else if (ai.name() != null) {
+      return ai.name();
+    } else {
+      return "";
+    }
+  }
+}