Adds DesktopWindowTreeHostMus

ui/views/mus/desktop_window_tree_host_mus.h

+// Copyright 2016 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_VIEWS_WIDGET_DESKTOP_AURA_DESKTOP_WINDOW_TREE_HOST_MUS_H_
+#define UI_VIEWS_WIDGET_DESKTOP_AURA_DESKTOP_WINDOW_TREE_HOST_MUS_H_
+
+#include <memory>
+
+#include "base/macros.h"
+#include "ui/aura/mus/window_tree_host_mus.h"
+#include "ui/views/mus/mus_export.h"
+#include "ui/views/widget/desktop_aura/desktop_window_tree_host.h"
+
+namespace views {
+
+class VIEWS_MUS_EXPORT DesktopWindowTreeHostMus
+    : public DesktopWindowTreeHost,
+      public aura::WindowTreeHostMus {
+ public:
+  DesktopWindowTreeHostMus(
+      internal::NativeWidgetDelegate* native_widget_delegate,
+      DesktopNativeWidgetAura* desktop_native_widget_aura);
+  ~DesktopWindowTreeHostMus() override;
+
+ private:
+  bool IsDocked() const;
+
+  // DesktopWindowTreeHost:
+  void Init(aura::Window* content_window,
+            const Widget::InitParams& params) override;
+  void OnNativeWidgetCreated(const Widget::InitParams& params) override;
+  std::unique_ptr<corewm::Tooltip> CreateTooltip() override;
+  std::unique_ptr<aura::client::DragDropClient> CreateDragDropClient(
+      DesktopNativeCursorManager* cursor_manager) override;
+  void Close() override;
+  void CloseNow() override;
+  aura::WindowTreeHost* AsWindowTreeHost() override;
+  void ShowWindowWithState(ui::WindowShowState state) override;
+  void ShowMaximizedWithBounds(const gfx::Rect& restored_bounds) override;
+  bool IsVisible() const override;
+  void SetSize(const gfx::Size& size) override;
+  void StackAbove(aura::Window* window) override;
+  void StackAtTop() override;
+  void CenterWindow(const gfx::Size& size) override;
+  void GetWindowPlacement(gfx::Rect* bounds,
+                          ui::WindowShowState* show_state) const override;
+  gfx::Rect GetWindowBoundsInScreen() const override;
+  gfx::Rect GetClientAreaBoundsInScreen() const override;
+  gfx::Rect GetRestoredBounds() const override;
+  std::string GetWorkspace() const override;
+  gfx::Rect GetWorkAreaBoundsInScreen() const override;
+  void SetShape(std::unique_ptr<SkRegion> native_region) override;
+  void Activate() override;
+  void Deactivate() override;
+  bool IsActive() const override;
+  void Maximize() override;
+  void Minimize() override;
+  void Restore() override;
+  bool IsMaximized() const override;
+  bool IsMinimized() const override;
+  bool HasCapture() const override;
+  void SetAlwaysOnTop(bool always_on_top) override;
+  bool IsAlwaysOnTop() const override;
+  void SetVisibleOnAllWorkspaces(bool always_visible) override;
+  bool IsVisibleOnAllWorkspaces() const override;
+  bool SetWindowTitle(const base::string16& title) override;
+  void ClearNativeFocus() override;
+  Widget::MoveLoopResult RunMoveLoop(
+      const gfx::Vector2d& drag_offset,
+      Widget::MoveLoopSource source,
+      Widget::MoveLoopEscapeBehavior escape_behavior) override;
+  void EndMoveLoop() override;
+  void SetVisibilityChangedAnimationsEnabled(bool value) override;
+  bool ShouldUseNativeFrame() const override;
+  bool ShouldWindowContentsBeTransparent() const override;
+  void FrameTypeChanged() override;
+  void SetFullscreen(bool fullscreen) override;
+  bool IsFullscreen() const override;
+  void SetOpacity(float opacity) override;
+  void SetWindowIcons(const gfx::ImageSkia& window_icon,
+                      const gfx::ImageSkia& app_icon) override;
+  void InitModalType(ui::ModalType modal_type) override;
+  void FlashFrame(bool flash_frame) override;
+  void OnRootViewLayout() override;
+  bool IsAnimatingClosed() const override;
+  bool IsTranslucentWindowOpacitySupported() const override;
+  void SizeConstraintsChanged() override;
+
+  internal::NativeWidgetDelegate* native_widget_delegate_;
+
+  DesktopNativeWidgetAura* desktop_native_widget_aura_;
+
+  // State to restore window to when exiting fullscreen. Only valid if
+  // fullscreen.
+  ui::WindowShowState fullscreen_restore_state_;
+
+  // Used so that Close() isn't immediate.
+  base::WeakPtrFactory<DesktopWindowTreeHostMus> close_widget_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(DesktopWindowTreeHostMus);
+};
+
+}  // namespace views
+
+#endif  // UI_VIEWS_WIDGET_DESKTOP_AURA_DESKTOP_WINDOW_TREE_HOST_MUS_H_