chrome/browser/ui/cocoa/single_web_contents_dialog_manager_cocoa.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_COCOA_SINGLE_WEB_CONTENTS_DIALOG_MANAGER_COCOA_H_
   6 #define CHROME_BROWSER_UI_COCOA_SINGLE_WEB_CONTENTS_DIALOG_MANAGER_COCOA_H_
   7
   8 #import "base/mac/scoped_nsobject.h"
   9 #include "components/web_modal/single_web_contents_dialog_manager.h"
  10
  11 class ConstrainedWindowMac;
  12 @protocol ConstrainedWindowSheet;
  13
  14 // Cocoa implementation of web_modal::SingleWebContentsDialogManager for showing
  15 // native Cocoa sheet dialogs (of various kinds).
  16 class SingleWebContentsDialogManagerCocoa
  17     : public web_modal::SingleWebContentsDialogManager {
  18  public:
  19   SingleWebContentsDialogManagerCocoa(
  20       ConstrainedWindowMac* client,
  21       id<ConstrainedWindowSheet> sheet,
  22       web_modal::SingleWebContentsDialogManagerDelegate* delegate);
  23   ~SingleWebContentsDialogManagerCocoa() override;
  24
  25   // SingleWebContentsDialogManager overrides.
  26   void Show() override;
  27   void Hide() override;
  28   void Close() override;
  29   void Focus() override;
  30   void Pulse() override;
  31   void HostChanged(web_modal::WebContentsModalDialogHost* new_host) override;
  32   gfx::NativeWindow dialog() override;
  33
  34  private:
  35   // Weak. Legacy DialogManager-style delegate interface that Cocoa uses.
  36   ConstrainedWindowMac* client_;
  37   base::scoped_nsprotocol<id<ConstrainedWindowSheet>> sheet_;
  38   // Weak. Owns this.
  39   web_modal::SingleWebContentsDialogManagerDelegate* delegate_;
  40   // Weak. Owned by parent window.
  41   web_modal::WebContentsModalDialogHost* host_;
  42
  43   DISALLOW_COPY_AND_ASSIGN(SingleWebContentsDialogManagerCocoa);
  44 };
  45
  46 #endif  // CHROME_BROWSER_UI_COCOA_SINGLE_WEB_CONTENTS_DIALOG_MANAGER_COCOA_H_