chrome/browser/ui/views/tab_modal_confirm_dialog_views.h

   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   base::string16 GetWindowTitle() const override;
  38   base::string16 GetDialogButtonLabel(ui::DialogButton button) const override;
  39   bool Cancel() override;
  40   bool Accept() override;
  41   bool Close() override;
  42
  43   // views::WidgetDelegate:
  44   views::View* GetContentsView() override;
  45   views::Widget* GetWidget() override;
  46   const views::Widget* GetWidget() const override;
  47   void DeleteDelegate() override;
  48   ui::ModalType GetModalType() const override;
  49
  50  private:
  51   ~TabModalConfirmDialogViews() override;
  52
  53   // TabModalConfirmDialog:
  54   void AcceptTabModalDialog() override;
  55   void CancelTabModalDialog() override;
  56
  57   // TabModalConfirmDialogCloseDelegate:
  58   void CloseDialog() override;
  59
  60   // views::LinkListener:
  61   void LinkClicked(views::Link* source, int event_flags) override;
  62
  63   scoped_ptr<TabModalConfirmDialogDelegate> delegate_;
  64
  65   // The message box view whose commands we handle.
  66   views::MessageBoxView* message_box_view_;
  67
  68   DISALLOW_COPY_AND_ASSIGN(TabModalConfirmDialogViews);
  69 };
  70
  71 #endif  // CHROME_BROWSER_UI_VIEWS_TAB_MODAL_CONFIRM_DIALOG_VIEWS_H_