Move chrome/browser/gtk/ to chrome/browser/ui/gtk/...

chrome/browser/gtk/accessibility_event_router_gtk.h

Index: chrome/browser/gtk/accessibility_event_router_gtk.h
===================================================================
--- chrome/browser/gtk/accessibility_event_router_gtk.h	(revision 71352)
+++ chrome/browser/gtk/accessibility_event_router_gtk.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -6,203 +6,7 @@
 #define CHROME_BROWSER_GTK_ACCESSIBILITY_EVENT_ROUTER_GTK_H_
 #pragma once
 
-#include <gtk/gtk.h>
+#include "chrome/browser/ui/gtk/accessibility_event_router_gtk.h"
+// TODO(msw): remove this file once all includes have been updated.
 
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/gtest_prod_util.h"
-#include "base/hash_tables.h"
-#include "base/singleton.h"
-#include "base/task.h"
-#include "chrome/browser/accessibility_events.h"
-
-class Profile;
-#if defined (TOOLKIT_VIEWS)
-namespace views {
-class NativeTextfieldGtk;
-}
-#endif
-
-// Allows us to use (GtkWidget*) in a hash_map with gcc.
-namespace __gnu_cxx {
-template<>
-struct hash<GtkWidget*> {
-  size_t operator()(GtkWidget* widget) const {
-    return reinterpret_cast<size_t>(widget);
-  }
-};
-}  // namespace __gnu_cxx
-
-// Struct to keep track of event listener hook ids to remove them later.
-struct InstalledHook {
-  InstalledHook(guint _signal_id, gulong _hook_id)
-      : signal_id(_signal_id), hook_id(_hook_id) { }
-  guint signal_id;
-  gulong hook_id;
-};
-
-// NOTE: This class is part of the Accessibility Extension API, which lets
-// extensions receive accessibility events. It's distinct from code that
-// implements platform accessibility APIs like MSAA or ATK.
-//
-// Singleton class that adds a signal emission hook to many gtk events, and
-// then sends an accessibility notification whenever a relevant event is
-// sent to an accessible control.
-//
-// Gtk widgets are not accessible by default. When you register a root widget,
-// that widget and all of its descendants will start sending accessibility
-// event notifications. You can then override the default behavior for
-// specific descendants using other methods.
-//
-// You can use Profile::PauseAccessibilityEvents to prevent a flurry
-// of accessibility events when a window is being created or initialized.
-class AccessibilityEventRouterGtk {
- public:
-  // Internal information about a particular widget to override the
-  // information we get directly from gtk.
-  struct WidgetInfo {
-    WidgetInfo() : refcount(0) { }
-
-    // The number of times that AddWidgetNameOverride has been called on this
-    // widget. When RemoveWidget has been called an equal number of
-    // times and the refcount reaches zero, this entry will be deleted.
-    int refcount;
-
-    // If nonempty, will use this name instead of the widget's label.
-    std::string name;
-  };
-
-  // Internal information about a root widget
-  struct RootWidgetInfo {
-    RootWidgetInfo() : refcount(0), profile(NULL) { }
-
-    // The number of times that AddRootWidget has been called on this
-    // widget. When RemoveRootWidget has been called an equal number of
-    // times and the refcount reaches zero, this entry will be deleted.
-    int refcount;
-
-    // The profile associated with this root widget; accessibility
-    // notifications for any descendant of this root widget will get routed
-    // to this profile.
-    Profile* profile;
-  };
-
-  // Get the single instance of this class.
-  static AccessibilityEventRouterGtk* GetInstance();
-
-  // Start sending accessibility events for this widget and all of its
-  // descendants.  Notifications will go to the specified profile.
-  // Uses reference counting, so it's safe to call this twice on the
-  // same widget, as long as each call is paired with a call to
-  // RemoveRootWidget.
-  void AddRootWidget(GtkWidget* root_widget, Profile* profile);
-
-  // Stop sending accessibility events for this widget and all of its
-  // descendants.
-  void RemoveRootWidget(GtkWidget* root_widget);
-
-  // Use the following string as the name of this widget, instead of the
-  // gtk label associated with the widget. Must be paired with a call to
-  // RemoveWidgetNameOverride.
-  void AddWidgetNameOverride(GtkWidget* widget, std::string name);
-
-  // Forget widget name override. Must be paired with a call to
-  // AddWidgetNameOverride (uses reference counting).
-  void RemoveWidgetNameOverride(GtkWidget* widget);
-
-  //
-  // The following methods are only for use by gtk signal handlers.
-  //
-
-  // Called by the signal handler.  Checks the type of the widget and
-  // calls one of the more specific Send*Notification methods, below.
-  void DispatchAccessibilityNotification(
-      GtkWidget* widget, NotificationType type);
-
-  // Post a task to call DispatchAccessibilityNotification the next time
-  // through the event loop.
-  void PostDispatchAccessibilityNotification(
-      GtkWidget* widget, NotificationType type);
-
- private:
-  AccessibilityEventRouterGtk();
-  virtual ~AccessibilityEventRouterGtk();
-
-  // Given a widget, determine if it's the descendant of a root widget
-  // that's mapped to a profile and if so, if it's marked as accessible.
-  void FindWidget(GtkWidget* widget, Profile** profile, bool* is_accessible);
-
-  // Return the name of a widget.
-  std::string GetWidgetName(GtkWidget* widget);
-
-  // Each of these methods constructs an AccessibilityControlInfo object
-  // and sends a notification of a specific accessibility event.
-  void SendButtonNotification(
-      GtkWidget* widget, NotificationType type, Profile* profile);
-  void SendCheckboxNotification(
-      GtkWidget* widget, NotificationType type, Profile* profile);
-  void SendComboBoxNotification(
-      GtkWidget* widget, NotificationType type, Profile* profile);
-  void SendListBoxNotification(
-      GtkWidget* widget, NotificationType type, Profile* profile);
-  void SendMenuItemNotification(
-      GtkWidget* widget, NotificationType type, Profile* profile);
-  void SendRadioButtonNotification(
-      GtkWidget* widget, NotificationType type, Profile* profile);
-  void SendTabNotification(
-      GtkWidget* widget, NotificationType type, Profile* profile);
-  void SendEntryNotification(
-      GtkWidget* widget, NotificationType type, Profile* profile);
-  void SendTextViewNotification(
-      GtkWidget* widget, NotificationType type, Profile* profile);
-
-  bool IsPassword(GtkWidget* widget);
-  void InstallEventListeners();
-  void RemoveEventListeners();
-
-  // Start and stop listening to signals.
-  void StartListening();
-  void StopListening();
-
-  // Add a signal emission hook for one particular signal name and
-  // widget type, and save the hook_id in installed_hooks so we can
-  // remove it later.
-  void InstallEventListener(
-      const char *signal_name,
-      GType widget_type,
-      GSignalEmissionHook hook_func);
-
-  friend struct DefaultSingletonTraits<AccessibilityEventRouterGtk>;
-
-  // The set of all root widgets; only descendants of these will generate
-  // accessibility notifications.
-  base::hash_map<GtkWidget*, RootWidgetInfo> root_widget_info_map_;
-
-  // Extra information about specific widgets.
-  base::hash_map<GtkWidget*, WidgetInfo> widget_info_map_;
-
-  // Installed event listener hook ids so we can remove them later.
-  std::vector<InstalledHook> installed_hooks_;
-
-  // True if we are currently listening to signals.
-  bool listening_;
-
-  // The profile associated with the most recent window event  - used to
-  // figure out where to route a few events that can't be directly traced
-  // to a window with a profile (like menu events).
-  Profile* most_recent_profile_;
-
-  // The most recent focused widget.
-  GtkWidget* most_recent_widget_;
-
-  // Used to schedule invocations of StartListening() and to defer handling
-  // of some events until the next time through the event loop.
-  ScopedRunnableMethodFactory<AccessibilityEventRouterGtk> method_factory_;
-
-  friend class AccessibilityEventRouterGtkTest;
-  FRIEND_TEST_ALL_PREFIXES(AccessibilityEventRouterGtkTest, AddRootWidgetTwice);
-};
-
 #endif  // CHROME_BROWSER_GTK_ACCESSIBILITY_EVENT_ROUTER_GTK_H_