| // 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_VIEWS_FRAME_BROWSER_DESKTOP_WINDOW_TREE_HOST_WIN_H_ |
| #define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_DESKTOP_WINDOW_TREE_HOST_WIN_H_ |
| |
| #include <shobjidl.h> |
| #include <wrl/client.h> |
| |
| #include "base/macros.h" |
| #include "chrome/browser/ui/views/frame/browser_desktop_window_tree_host.h" |
| #include "chrome/browser/ui/views/frame/minimize_button_metrics_win.h" |
| #include "ui/views/widget/desktop_aura/desktop_window_tree_host_win.h" |
| |
| class BrowserFrame; |
| class BrowserView; |
| class BrowserWindowPropertyManager; |
| |
| namespace views { |
| class DesktopNativeWidgetAura; |
| class NativeMenuWin; |
| } |
| |
| class BrowserDesktopWindowTreeHostWin : public BrowserDesktopWindowTreeHost, |
| public views::DesktopWindowTreeHostWin { |
| public: |
| BrowserDesktopWindowTreeHostWin( |
| views::internal::NativeWidgetDelegate* native_widget_delegate, |
| views::DesktopNativeWidgetAura* desktop_native_widget_aura, |
| BrowserView* browser_view, |
| BrowserFrame* browser_frame); |
| ~BrowserDesktopWindowTreeHostWin() override; |
| |
| private: |
| views::NativeMenuWin* GetSystemMenu(); |
| |
| // Overridden from BrowserDesktopWindowTreeHost: |
| DesktopWindowTreeHost* AsDesktopWindowTreeHost() override; |
| int GetMinimizeButtonOffset() const override; |
| bool UsesNativeSystemMenu() const override; |
| |
| // Overridden from DesktopWindowTreeHostWin: |
| void Init(const views::Widget::InitParams& params) override; |
| std::string GetWorkspace() const override; |
| int GetInitialShowState() const override; |
| bool GetClientAreaInsets(gfx::Insets* insets, |
| HMONITOR monitor) const override; |
| bool GetDwmFrameInsetsInPixels(gfx::Insets* insets) const override; |
| void HandleCreate() override; |
| void HandleDestroying() override; |
| void HandleFrameChanged() override; |
| void HandleWindowScaleFactorChanged(float window_scale_factor) override; |
| bool PreHandleMSG(UINT message, |
| WPARAM w_param, |
| LPARAM l_param, |
| LRESULT* result) override; |
| void PostHandleMSG(UINT message, WPARAM w_param, LPARAM l_param) override; |
| views::FrameMode GetFrameMode() const override; |
| bool ShouldUseNativeFrame() const override; |
| bool ShouldWindowContentsBeTransparent() const override; |
| |
| bool IsOpaqueHostedAppFrame() const; |
| |
| BrowserView* browser_view_; |
| BrowserFrame* browser_frame_; |
| |
| MinimizeButtonMetrics minimize_button_metrics_; |
| |
| std::unique_ptr<BrowserWindowPropertyManager> |
| browser_window_property_manager_; |
| |
| // The wrapped system menu itself. |
| std::unique_ptr<views::NativeMenuWin> system_menu_; |
| |
| // On Windows10, this is the virtual desktop the browser window was on, |
| // last we checked. This is used to tell if the window has moved to a |
| // different desktop, and notify listeners. It will only be set if |
| // we created |virtual_desktop_manager_|. |
| mutable base::Optional<std::string> workspace_; |
| |
| // Only set on Windows10. Set by GetOrCreateVirtualDesktopManager(). |
| mutable Microsoft::WRL::ComPtr<IVirtualDesktopManager> |
| virtual_desktop_manager_; |
| |
| DISALLOW_COPY_AND_ASSIGN(BrowserDesktopWindowTreeHostWin); |
| }; |
| |
| |
| #endif // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_DESKTOP_WINDOW_TREE_HOST_WIN_H_ |