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// Copyright 2012 The Chromium Authors
// 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_DESKTOP_BROWSER_FRAME_AURA_H_
#define CHROME_BROWSER_UI_VIEWS_FRAME_DESKTOP_BROWSER_FRAME_AURA_H_
#include <memory>
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ui/views/frame/native_browser_frame.h"
#include "ui/aura/window.h"
#include "ui/base/mojom/window_show_state.mojom-forward.h"
#include "ui/views/context_menu_controller.h"
#include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h"
class BrowserDesktopWindowTreeHost;
class BrowserFrame;
class BrowserView;
namespace wm {
class VisibilityController;
}
////////////////////////////////////////////////////////////////////////////////
// DesktopBrowserFrameAura
//
// DesktopBrowserFrameAura is a DesktopNativeWidgetAura subclass that provides
// the window frame for the Chrome browser window.
//
class DesktopBrowserFrameAura : public views::DesktopNativeWidgetAura,
public NativeBrowserFrame {
public:
DesktopBrowserFrameAura(BrowserFrame* browser_frame,
BrowserView* browser_view);
DesktopBrowserFrameAura(const DesktopBrowserFrameAura&) = delete;
DesktopBrowserFrameAura& operator=(const DesktopBrowserFrameAura&) = delete;
BrowserView* browser_view() const { return browser_view_; }
BrowserFrame* browser_frame() const { return browser_frame_; }
protected:
~DesktopBrowserFrameAura() override;
// Overridden from views::DesktopNativeWidgetAura:
void OnHostClosed() override;
void InitNativeWidget(views::Widget::InitParams params) override;
void OnOcclusionStateChanged(aura::WindowTreeHost* host,
aura::Window::OcclusionState new_state,
const SkRegion& occluded_region) override;
// Overridden from NativeBrowserFrame:
views::Widget::InitParams GetWidgetParams(
views::Widget::InitParams::Ownership ownership) override;
bool UseCustomFrame() const override;
bool UsesNativeSystemMenu() const override;
int GetMinimizeButtonOffset() const override;
bool ShouldSaveWindowPlacement() const override;
void GetWindowPlacement(
gfx::Rect* bounds,
ui::mojom::WindowShowState* show_state) const override;
content::KeyboardEventProcessingResult PreHandleKeyboardEvent(
const input::NativeWebKeyboardEvent& event) override;
bool HandleKeyboardEvent(const input::NativeWebKeyboardEvent& event) override;
bool ShouldRestorePreviousBrowserWidgetState() const override;
bool ShouldUseInitialVisibleOnAllWorkspaces() const override;
void ClientDestroyedWidget() override;
private:
// The BrowserView is our ClientView. This is a pointer to it.
raw_ptr<BrowserView> browser_view_;
raw_ptr<BrowserFrame> browser_frame_;
// Owned by the RootWindow.
raw_ptr<BrowserDesktopWindowTreeHost, AcrossTasksDanglingUntriaged>
browser_desktop_window_tree_host_;
std::unique_ptr<wm::VisibilityController> visibility_controller_;
};
#endif // CHROME_BROWSER_UI_VIEWS_FRAME_DESKTOP_BROWSER_FRAME_AURA_H_
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