Index: ash/wm/tablet_mode/scoped_disable_internal_mouse_and_keyboard_x11.h |
diff --git a/ash/wm/tablet_mode/scoped_disable_internal_mouse_and_keyboard_x11.h b/ash/wm/tablet_mode/scoped_disable_internal_mouse_and_keyboard_x11.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..63f97c51853956fcdf03f2e9143b63cd7646e4e2 |
--- /dev/null |
+++ b/ash/wm/tablet_mode/scoped_disable_internal_mouse_and_keyboard_x11.h |
@@ -0,0 +1,45 @@ |
+// Copyright 2014 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 ASH_WM_TABLET_MODE_SCOPED_DISABLE_INTERNAL_MOUSE_AND_KEYBOARD_X11_H_ |
+#define ASH_WM_TABLET_MODE_SCOPED_DISABLE_INTERNAL_MOUSE_AND_KEYBOARD_X11_H_ |
+ |
+#include <vector> |
+ |
+#include "ash/ash_export.h" |
+#include "ash/wm/tablet_mode/scoped_disable_internal_mouse_and_keyboard.h" |
+#include "base/macros.h" |
+#include "ui/events/platform/platform_event_observer.h" |
+#include "ui/gfx/geometry/point.h" |
+ |
+namespace ash { |
+ |
+// Identifies which input devices are internal and provides a helper function to |
+// test if an input event came from an internal device. |
+class ScopedDisableInternalMouseAndKeyboardX11 |
+ : public ScopedDisableInternalMouseAndKeyboard, |
+ public ui::PlatformEventObserver { |
+ public: |
+ ScopedDisableInternalMouseAndKeyboardX11(); |
+ ~ScopedDisableInternalMouseAndKeyboardX11() override; |
+ |
+ // ui::PlatformEventObserver: |
+ void WillProcessEvent(const ui::PlatformEvent& event) override; |
+ void DidProcessEvent(const ui::PlatformEvent& event) override; |
+ |
+ private: |
+ int touchpad_device_id_; |
+ int keyboard_device_id_; |
+ int core_keyboard_device_id_; |
+ |
+ // Tracks the last known mouse cursor location caused before blocking the |
+ // internal touchpad or caused by an external mouse. |
+ gfx::Point last_mouse_location_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(ScopedDisableInternalMouseAndKeyboardX11); |
+}; |
+ |
+} // namespace ash |
+ |
+#endif // ASH_WM_TABLET_MODE_SCOPED_DISABLE_INTERNAL_MOUSE_AND_KEYBOARD_X11_H_ |