src/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 #include "base/memory/scoped_ptr.h"
  11 #include "chrome/browser/ui/cocoa/constrained_window/constrained_window_mac.h"
  12 #include "chrome/browser/ui/tab_modal_confirm_dialog.h"
  13
  14 @class ConstrainedWindowAlert;
  15
  16 namespace content {
  17 class WebContents;
  18 }
  19
  20 class TabModalConfirmDialogDelegate;
  21 @class TabModalConfirmDialogMacBridge;
  22
  23 // Displays a tab-modal dialog, i.e. a dialog that will block the current page
  24 // but still allow the user to switch to a different page.
  25 // To display the dialog, allocate this object on the heap. It will open the
  26 // dialog from its constructor and then delete itself when the user dismisses
  27 // the dialog.
  28 class TabModalConfirmDialogMac : public TabModalConfirmDialog,
  29                                  public ConstrainedWindowMacDelegate {
  30  public:
  31   TabModalConfirmDialogMac(TabModalConfirmDialogDelegate* delegate,
  32                            content::WebContents* web_contents);
  33
  34  private:
  35   virtual ~TabModalConfirmDialogMac();
  36
  37   // TabModalConfirmDialog:
  38   virtual void AcceptTabModalDialog() OVERRIDE;
  39   virtual void CancelTabModalDialog() OVERRIDE;
  40
  41   // TabModalConfirmDialogCloseDelegate:
  42   virtual void CloseDialog() OVERRIDE;
  43
  44   // ConstrainedWindowMacDelegate:
  45   virtual void OnConstrainedWindowClosed(
  46       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_