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      1 // Copyright (c) 2012 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_TAB_MODAL_CONFIRM_DIALOG_VIEWS_H_
      6 #define CHROME_BROWSER_UI_VIEWS_TAB_MODAL_CONFIRM_DIALOG_VIEWS_H_
      7 
      8 #include "base/basictypes.h"
      9 #include "base/compiler_specific.h"
     10 #include "chrome/browser/ui/tab_modal_confirm_dialog.h"
     11 #include "ui/gfx/native_widget_types.h"
     12 #include "ui/views/controls/link_listener.h"
     13 #include "ui/views/window/dialog_delegate.h"
     14 
     15 namespace content {
     16 class WebContents;
     17 }
     18 
     19 namespace views {
     20 class MessageBoxView;
     21 class Widget;
     22 }
     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 TabModalConfirmDialogViews : public TabModalConfirmDialog,
     30                                    public views::DialogDelegate,
     31                                    public views::LinkListener {
     32  public:
     33   TabModalConfirmDialogViews(TabModalConfirmDialogDelegate* delegate,
     34                              content::WebContents* web_contents);
     35 
     36   // views::DialogDelegate:
     37   virtual base::string16 GetWindowTitle() const OVERRIDE;
     38   virtual base::string16 GetDialogButtonLabel(
     39       ui::DialogButton button) const OVERRIDE;
     40   virtual bool Cancel() OVERRIDE;
     41   virtual bool Accept() OVERRIDE;
     42   virtual bool Close() OVERRIDE;
     43 
     44   // views::WidgetDelegate:
     45   virtual views::View* GetContentsView() OVERRIDE;
     46   virtual views::Widget* GetWidget() OVERRIDE;
     47   virtual const views::Widget* GetWidget() const OVERRIDE;
     48   virtual void DeleteDelegate() OVERRIDE;
     49   virtual ui::ModalType GetModalType() const OVERRIDE;
     50 
     51  private:
     52   virtual ~TabModalConfirmDialogViews();
     53 
     54   // TabModalConfirmDialog:
     55   virtual void AcceptTabModalDialog() OVERRIDE;
     56   virtual void CancelTabModalDialog() OVERRIDE;
     57 
     58   // TabModalConfirmDialogCloseDelegate:
     59   virtual void CloseDialog() OVERRIDE;
     60 
     61   // views::LinkListener:
     62   virtual void LinkClicked(views::Link* source, int event_flags) OVERRIDE;
     63 
     64   scoped_ptr<TabModalConfirmDialogDelegate> delegate_;
     65 
     66   // The message box view whose commands we handle.
     67   views::MessageBoxView* message_box_view_;
     68 
     69   DISALLOW_COPY_AND_ASSIGN(TabModalConfirmDialogViews);
     70 };
     71 
     72 #endif  // CHROME_BROWSER_UI_VIEWS_TAB_MODAL_CONFIRM_DIALOG_VIEWS_H_
     73