It is time.

ui/aura/window_tree_host_x11.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 UI_AURA_WINDOW_TREE_HOST_X11_H_
-#define UI_AURA_WINDOW_TREE_HOST_X11_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "ui/aura/aura_export.h"
-#include "ui/aura/window_tree_host.h"
-#include "ui/events/event_source.h"
-#include "ui/events/platform/platform_event_dispatcher.h"
-#include "ui/gfx/insets.h"
-#include "ui/gfx/rect.h"
-#include "ui/gfx/x/x11_atom_cache.h"
-
-// X forward decls to avoid including Xlib.h in a header file.
-typedef struct _XDisplay XDisplay;
-typedef unsigned long XID;
-typedef XID Window;
-
-namespace ui {
-class MouseEvent;
-}
-
-namespace aura {
-
-namespace internal {
-class TouchEventCalibrate;
-}
-
-class AURA_EXPORT WindowTreeHostX11 : public WindowTreeHost,
-                                      public ui::EventSource,
-                                      public ui::PlatformEventDispatcher {
-
- public:
-  explicit WindowTreeHostX11(const gfx::Rect& bounds);
-  virtual ~WindowTreeHostX11();
-
-  // ui::PlatformEventDispatcher:
-  virtual bool CanDispatchEvent(const ui::PlatformEvent& event) override;
-  virtual uint32_t DispatchEvent(const ui::PlatformEvent& event) override;
-
-  // WindowTreeHost:
-  virtual ui::EventSource* GetEventSource() override;
-  virtual gfx::AcceleratedWidget GetAcceleratedWidget() override;
-  virtual void Show() override;
-  virtual void Hide() override;
-  virtual gfx::Rect GetBounds() const override;
-  virtual void SetBounds(const gfx::Rect& bounds) override;
-  virtual gfx::Point GetLocationOnNativeScreen() const override;
-  virtual void SetCapture() override;
-  virtual void ReleaseCapture() override;
-  virtual void PostNativeEvent(const base::NativeEvent& event) override;
-  virtual void SetCursorNative(gfx::NativeCursor cursor_type) override;
-  virtual void MoveCursorToNative(const gfx::Point& location) override;
-  virtual void OnCursorVisibilityChangedNative(bool show) override;
-
-  // ui::EventSource overrides.
-  virtual ui::EventProcessor* GetEventProcessor() override;
-
- protected:
-  // Called when X Configure Notify event is recevied.
-  virtual void OnConfigureNotify();
-
-  // Translates the native mouse location into screen coordinates and
-  // dispatches the event via WindowEventDispatcher.
-  virtual void TranslateAndDispatchLocatedEvent(ui::LocatedEvent* event);
-
-  ::Window x_root_window() { return x_root_window_; }
-  XDisplay* xdisplay() { return xdisplay_; }
-  const gfx::Rect bounds() const { return bounds_; }
-  ui::X11AtomCache* atom_cache() { return &atom_cache_; }
-
- private:
-  // Dispatches XI2 events. Note that some events targetted for the X root
-  // window are dispatched to the aura root window (e.g. touch events after
-  // calibration).
-  void DispatchXI2Event(const base::NativeEvent& event);
-
-  // Sets the cursor on |xwindow_| to |cursor|.  Does not check or update
-  // |current_cursor_|.
-  void SetCursorInternal(gfx::NativeCursor cursor);
-
-  // The display and the native X window hosting the root window.
-  XDisplay* xdisplay_;
-  ::Window xwindow_;
-
-  // The native root window.
-  ::Window x_root_window_;
-
-  // Current Aura cursor.
-  gfx::NativeCursor current_cursor_;
-
-  // Is the window mapped to the screen?
-  bool window_mapped_;
-
-  // The bounds of |xwindow_|.
-  gfx::Rect bounds_;
-
-  scoped_ptr<internal::TouchEventCalibrate> touch_calibrate_;
-
-  ui::X11AtomCache atom_cache_;
-
-  DISALLOW_COPY_AND_ASSIGN(WindowTreeHostX11);
-};
-
-namespace test {
-
-// Set the default value of the override redirect flag used to
-// create a X window for WindowTreeHostX11.
-AURA_EXPORT void SetUseOverrideRedirectWindowByDefault(bool override_redirect);
-
-}  // namespace test
-}  // namespace aura
-
-#endif  // UI_AURA_WINDOW_TREE_HOST_X11_H_