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// Copyright 2015 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_APPS_CHROME_NATIVE_APP_WINDOW_VIEWS_MAC_H_
#define CHROME_BROWSER_UI_VIEWS_APPS_CHROME_NATIVE_APP_WINDOW_VIEWS_MAC_H_
#import <Foundation/Foundation.h>
#include <memory>
#include "chrome/browser/ui/views/apps/chrome_native_app_window_views.h"
@class ResizeNotificationObserver;
class NativeAppWindowFrameViewMacClient;
// Mac-specific parts of ChromeNativeAppWindowViews.
class ChromeNativeAppWindowViewsMac : public ChromeNativeAppWindowViews {
public:
ChromeNativeAppWindowViewsMac();
ChromeNativeAppWindowViewsMac(const ChromeNativeAppWindowViewsMac&) = delete;
ChromeNativeAppWindowViewsMac& operator=(
const ChromeNativeAppWindowViewsMac&) = delete;
~ChromeNativeAppWindowViewsMac() override;
// Called by |nswindow_observer_| for window resize events.
void OnWindowWillStartLiveResize();
void OnWindowWillExitFullScreen();
void OnWindowDidExitFullScreen();
protected:
// ChromeNativeAppWindowViews implementation.
void OnBeforeWidgetInit(
const extensions::AppWindow::CreateParams& create_params,
views::Widget::InitParams* init_params,
views::Widget* widget) override;
std::unique_ptr<views::NonClientFrameView> CreateStandardDesktopAppFrame()
override;
std::unique_ptr<views::NonClientFrameView> CreateNonStandardAppFrame()
override;
// ui::BaseWindow implementation.
bool IsMaximized() const override;
gfx::Rect GetRestoredBounds() const override;
void Maximize() override;
void Restore() override;
void FlashFrame(bool flash) override;
// WidgetObserver implementation.
void OnWidgetCreated(views::Widget* widget) override;
private:
// Helper to create a frame view and its client.
std::unique_ptr<views::NonClientFrameView> CreateFrameViewImpl();
// Used to notify us about certain NSWindow events.
ResizeNotificationObserver* __strong nswindow_observer_;
// The bounds of the window just before it was last maximized.
NSRect bounds_before_maximize_;
// Set true during an exit fullscreen transition, so that the live resize
// event AppKit sends can be distinguished from a zoom-triggered live resize.
bool in_fullscreen_transition_ = false;
// Client that provides app-specific frame behaviors to NativeFrameViewMac.
std::unique_ptr<NativeAppWindowFrameViewMacClient> frame_view_client_;
};
#endif // CHROME_BROWSER_UI_VIEWS_APPS_CHROME_NATIVE_APP_WINDOW_VIEWS_MAC_H_
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