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// Copyright 2015 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_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>
#import "base/mac/scoped_nsobject.h"
#include "base/macros.h"
#include "chrome/browser/ui/views/apps/chrome_native_app_window_views.h"
@class ResizeNotificationObserver;
// Mac-specific parts of ChromeNativeAppWindowViews.
class ChromeNativeAppWindowViewsMac : public ChromeNativeAppWindowViews {
public:
ChromeNativeAppWindowViewsMac();
~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;
views::NonClientFrameView* CreateStandardDesktopAppFrame() override;
views::NonClientFrameView* CreateNonStandardAppFrame() override;
// ui::BaseWindow implementation.
bool IsMaximized() const override;
gfx::Rect GetRestoredBounds() const override;
void Show() override;
void ShowInactive() override;
void Activate() override;
void Maximize() override;
void Restore() override;
void FlashFrame(bool flash) override;
// WidgetObserver implementation.
void OnWidgetCreated(views::Widget* widget) override;
// NativeAppWindow implementation.
void UpdateDraggableRegions(
const std::vector<extensions::DraggableRegion>& regions) override;
// These are used to simulate Mac-style hide/show. Since windows can be hidden
// and shown using the app.window API, this sets is_hidden_with_app_ to
// differentiate the reason a window was hidden.
void ShowWithApp() override;
void HideWithApp() override;
private:
// Unset is_hidden_with_app_ and tell the shim to unhide.
void UnhideWithoutActivation();
// Used to notify us about certain NSWindow events.
base::scoped_nsobject<ResizeNotificationObserver> nswindow_observer_;
// The bounds of the window just before it was last maximized.
NSRect bounds_before_maximize_;
// Whether this window last became hidden due to a request to hide the entire
// app, e.g. via the dock menu or Cmd+H. This is set by Hide/ShowWithApp.
bool is_hidden_with_app_ = false;
// 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;
DISALLOW_COPY_AND_ASSIGN(ChromeNativeAppWindowViewsMac);
};
#endif // CHROME_BROWSER_UI_VIEWS_APPS_CHROME_NATIVE_APP_WINDOW_VIEWS_MAC_H_
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