chrome/browser/ui/views/apps/chrome_native_app_window_views_mac.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_VIEWS_APPS_CHROME_NATIVE_APP_WINDOW_VIEWS_MAC_H_
   6 #define CHROME_BROWSER_UI_VIEWS_APPS_CHROME_NATIVE_APP_WINDOW_VIEWS_MAC_H_
   7
   8 #import <Foundation/Foundation.h>
   9
  10 #import "base/mac/scoped_nsobject.h"
  11 #include "chrome/browser/ui/views/apps/chrome_native_app_window_views.h"
  12
  13 @class StartResizeNotificationObserver;
  14
  15 // Mac-specific parts of ChromeNativeAppWindowViews.
  16 class ChromeNativeAppWindowViewsMac : public ChromeNativeAppWindowViews {
  17  public:
  18   ChromeNativeAppWindowViewsMac();
  19   ~ChromeNativeAppWindowViewsMac() override;
  20
  21   // Called by |nswindow_observer_| when the window is about to resize.
  22   void OnWindowWillStartLiveResize();
  23
  24  protected:
  25   // ChromeNativeAppWindowViews implementation.
  26   void OnBeforeWidgetInit(
  27       const extensions::AppWindow::CreateParams& create_params,
  28       views::Widget::InitParams* init_params,
  29       views::Widget* widget) override;
  30   views::NonClientFrameView* CreateStandardDesktopAppFrame() override;
  31   views::NonClientFrameView* CreateNonStandardAppFrame() override;
  32
  33   // ui::BaseWindow implementation.
  34   bool IsMaximized() const override;
  35   gfx::Rect GetRestoredBounds() const override;
  36   void Show() override;
  37   void ShowInactive() override;
  38   void Activate() override;
  39   void Maximize() override;
  40   void Restore() override;
  41   void FlashFrame(bool flash) override;
  42
  43   // WidgetObserver implementation.
  44   void OnWidgetCreated(views::Widget* widget) override;
  45
  46   // NativeAppWindow implementation.
  47   void UpdateDraggableRegions(
  48       const std::vector<extensions::DraggableRegion>& regions) override;
  49   // These are used to simulate Mac-style hide/show. Since windows can be hidden
  50   // and shown using the app.window API, this sets is_hidden_with_app_ to
  51   // differentiate the reason a window was hidden.
  52   void ShowWithApp() override;
  53   void HideWithApp() override;
  54
  55  private:
  56   // Unset is_hidden_with_app_ and tell the shim to unhide.
  57   void UnhideWithoutActivation();
  58
  59   // Used to notify us about certain NSWindow events.
  60   base::scoped_nsobject<StartResizeNotificationObserver> nswindow_observer_;
  61
  62   // The bounds of the window just before it was last maximized.
  63   NSRect bounds_before_maximize_;
  64
  65   // Whether this window last became hidden due to a request to hide the entire
  66   // app, e.g. via the dock menu or Cmd+H. This is set by Hide/ShowWithApp.
  67   bool is_hidden_with_app_;
  68
  69   DISALLOW_COPY_AND_ASSIGN(ChromeNativeAppWindowViewsMac);
  70 };
  71
  72 #endif  // CHROME_BROWSER_UI_VIEWS_APPS_CHROME_NATIVE_APP_WINDOW_VIEWS_MAC_H_