Activate the currently selected process when the user double clicks the task ...

chrome/browser/gtk/task_manager_gtk.h

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_GTK_TASK_MANAGER_GTK_H_
 #define CHROME_BROWSER_GTK_TASK_MANAGER_GTK_H_
 
 #include <gtk/gtk.h>
 
 #include <string>
@@ skipping 34 matching lines @@
   // Sets the treeview row data.  |row| is an index into the model and |iter|
   // is the current position in the treeview.
   void SetRowDataFromModel(int row, GtkTreeIter* iter);
 
   // Queries the treeview for the selected rows, and kills those processes.
   void KillSelectedProcesses();
 
   // Opens the context menu used to select the task manager columns.
   void ShowContextMenu();
 
+  // Activates the tab associated with the focused row.
+  void ActivateFocusedTab();
+
   // response signal handler that notifies us of dialog responses.
   static void OnResponse(GtkDialog* dialog, gint response_id,
                          TaskManagerGtk* task_manager);
 
   // changed signal handler that is sent when the treeview selection changes.
   static void OnSelectionChanged(GtkTreeSelection* selection,
                                  TaskManagerGtk* task_manager);
 
+  // button-press-event handler that activates a process on double-click.
+  static gboolean OnButtonPressEvent(GtkWidget* widget, GdkEventButton* event,
+                                     TaskManagerGtk* task_manager);
+
   // button-release-event handler that opens the right-click context menu.
   static gboolean OnButtonReleaseEvent(GtkWidget* widget, GdkEventButton* event,
                                        TaskManagerGtk* task_manager);
 
   // The task manager.
   TaskManager* task_manager_;
 
   // Our model.
   TaskManagerModel* model_;
 
@@ skipping 13 matching lines @@
   scoped_ptr<ContextMenuController> menu_controller_;
 
   // An open task manager window. There can only be one open at a time. This
   // is reset to NULL when the window is closed.
   static TaskManagerGtk* instance_;
 
   DISALLOW_COPY_AND_ASSIGN(TaskManagerGtk);
 };
 
 #endif  // CHROME_BROWSER_GTK_TASK_MANAGER_GTK_H_