Delete the GTK+ port of Chrome.

chrome/browser/ui/gtk/reload_button_gtk.h

-// Copyright (c) 2012 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_UI_GTK_RELOAD_BUTTON_GTK_H_
-#define CHROME_BROWSER_UI_GTK_RELOAD_BUTTON_GTK_H_
-
-#include <gtk/gtk.h>
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/timer/timer.h"
-#include "chrome/browser/ui/gtk/custom_button.h"
-#include "chrome/browser/ui/gtk/menu_gtk.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-#include "ui/base/gtk/gtk_signal.h"
-#include "ui/base/gtk/owned_widget_gtk.h"
-#include "ui/base/models/simple_menu_model.h"
-
-class Browser;
-class GtkThemeService;
-class LocationBarViewGtk;
-
-class ReloadButtonGtk : public content::NotificationObserver,
-                        MenuGtk::Delegate,
-                        public ui::SimpleMenuModel::Delegate {
- public:
-  enum Mode { MODE_RELOAD = 0, MODE_STOP };
-
-  ReloadButtonGtk(LocationBarViewGtk* location_bar, Browser* browser);
-  virtual ~ReloadButtonGtk();
-
-  GtkWidget* widget() const { return widget_.get(); }
-
-  // Ask for a specified button state.  If |force| is true this will be applied
-  // immediately.
-  void ChangeMode(Mode mode, bool force);
-
-  // Provide content::NotificationObserver implementation.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
-  // Provide MenuGtk::Delegate implementation.
-  virtual void StoppedShowing() OVERRIDE;
-
-  // Provide SimpleMenuModel::Delegate implementation.
-  virtual bool IsCommandIdChecked(int command_id) const OVERRIDE;
-  virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE;
-  virtual bool IsCommandIdVisible(int command_id) const OVERRIDE;
-  virtual bool GetAcceleratorForCommandId(
-     int command_id,
-     ui::Accelerator* accelerator) OVERRIDE;
-  virtual void ExecuteCommand(int command_id, int event_flags) OVERRIDE;
-
- private:
-  friend class ReloadButtonGtkTest;
-
-  CHROMEGTK_CALLBACK_0(ReloadButtonGtk, void, OnClicked);
-  CHROMEGTK_CALLBACK_1(ReloadButtonGtk, gboolean, OnExpose, GdkEventExpose*);
-  CHROMEGTK_CALLBACK_1(ReloadButtonGtk,
-                       gboolean,
-                       OnLeaveNotify,
-                       GdkEventCrossing*);
-  CHROMEGTK_CALLBACK_4(ReloadButtonGtk,
-                       gboolean,
-                       OnQueryTooltip,
-                       gint,
-                       gint,
-                       gboolean,
-                       GtkTooltip*);
-
-  // Starts a timer to show the dropdown menu.
-  CHROMEGTK_CALLBACK_1(ReloadButtonGtk,
-                       gboolean,
-                       OnButtonPress,
-                       GdkEventButton*);
-
-  // If there is a timer to show the dropdown menu, and the mouse has moved
-  // sufficiently down the screen, cancel the timer and immediately show the
-  // menu.
-  CHROMEGTK_CALLBACK_1(ReloadButtonGtk,
-                       gboolean,
-                       OnMouseMove,
-                       GdkEventMotion*);
-
-  void UpdateThemeButtons();
-
-  void OnDoubleClickTimer();
-  void OnStopToReloadTimer();
-
-  // Shows the dropdown menu.
-  void ShowReloadMenu(int button, guint32 event_time);
-
-  // Do actual reload. command == 0, indicates default dehaviour.
-  void DoReload(int command);
-
-  // Indicates if reload menu is currently enabled.
-  bool ReloadMenuEnabled();
-  void ClearCache();
-
-  base::OneShotTimer<ReloadButtonGtk> double_click_timer_;
-  base::OneShotTimer<ReloadButtonGtk> stop_to_reload_timer_;
-
-  // These may be NULL when testing.
-  LocationBarViewGtk* const location_bar_;
-  Browser* const browser_;
-
-  // The mode we should be in assuming no timers are running.
-  Mode intended_mode_;
-
-  // The currently-visible mode - this may differ from the intended mode.
-  Mode visible_mode_;
-
-  // Used to listen for theme change notifications.
-  content::NotificationRegistrar registrar_;
-
-  GtkThemeService* theme_service_;
-
-  CustomDrawButtonBase reload_;
-  CustomDrawButtonBase stop_;
-  CustomDrawHoverController hover_controller_;
-
-  ui::OwnedWidgetGtk widget_;
-
-  // The delay times for the timers.  These are members so that tests can modify
-  // them.
-  base::TimeDelta double_click_timer_delay_;
-  base::TimeDelta stop_to_reload_timer_delay_;
-
-  // The y position of the last mouse down event.
-  int y_position_of_last_press_;
-  // The menu gets reset every time it is shown.
-  scoped_ptr<MenuGtk> menu_;
-  // The dropdown menu model.
-  scoped_ptr<ui::SimpleMenuModel> menu_model_;
-  // Indicates if menu is currently shown.
-  bool menu_visible_;
-
-  // TESTING ONLY
-  // True if we should pretend the button is hovered.
-  bool testing_mouse_hovered_;
-  // Increments when we would tell the browser to "reload", so
-  // test code can tell whether we did so (as there may be no |browser_|).
-  int testing_reload_count_;
-
-  base::WeakPtrFactory<ReloadButtonGtk> weak_factory_;
-
-  DISALLOW_IMPLICIT_CONSTRUCTORS(ReloadButtonGtk);
-};
-
-#endif  // CHROME_BROWSER_UI_GTK_RELOAD_BUTTON_GTK_H_