chrome/browser/ui/cocoa/tab_modal_confirm_dialog_mac.h

   1 // Copyright (c) 2011 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_TAB_MODAL_CONFIRM_DIALOG_MAC_H_
   6 #define CHROME_BROWSER_UI_COCOA_TAB_MODAL_CONFIRM_DIALOG_MAC_H_
   7
   8 #import <Cocoa/Cocoa.h>
   9
  10 #import "base/mac/scoped_nsobject.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "chrome/browser/ui/cocoa/constrained_window/constrained_window_mac.h"
  13 #include "chrome/browser/ui/tab_modal_confirm_dialog.h"
  14
  15 @class ConstrainedWindowAlert;
  16
  17 namespace content {
  18 class WebContents;
  19 }
  20
  21 class TabModalConfirmDialogDelegate;
  22 @class TabModalConfirmDialogMacBridge;
  23
  24 // Displays a tab-modal dialog, i.e. a dialog that will block the current page
  25 // but still allow the user to switch to a different page.
  26 // To display the dialog, allocate this object on the heap. It will open the
  27 // dialog from its constructor and then delete itself when the user dismisses
  28 // the dialog.
  29 class TabModalConfirmDialogMac : public TabModalConfirmDialog,
  30                                  public ConstrainedWindowMacDelegate {
  31  public:
  32   TabModalConfirmDialogMac(TabModalConfirmDialogDelegate* delegate,
  33                            content::WebContents* web_contents);
  34
  35  private:
  36   ~TabModalConfirmDialogMac() override;
  37
  38   // TabModalConfirmDialog:
  39   void AcceptTabModalDialog() override;
  40   void CancelTabModalDialog() override;
  41
  42   // TabModalConfirmDialogCloseDelegate:
  43   void CloseDialog() override;
  44
  45   // ConstrainedWindowMacDelegate:
  46   void OnConstrainedWindowClosed(ConstrainedWindowMac* window) override;
  47
  48   bool closing_;
  49
  50   scoped_ptr<ConstrainedWindowMac> window_;
  51   scoped_ptr<TabModalConfirmDialogDelegate> delegate_;
  52   base::scoped_nsobject<ConstrainedWindowAlert> alert_;
  53   base::scoped_nsobject<TabModalConfirmDialogMacBridge> bridge_;
  54
  55   DISALLOW_COPY_AND_ASSIGN(TabModalConfirmDialogMac);
  56 };
  57
  58 #endif  // CHROME_BROWSER_UI_COCOA_TAB_MODAL_CONFIRM_DIALOG_MAC_H_