chrome/browser/ui/views/signed_certificate_timestamps_views.h

   1 // Copyright 2014 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_SIGNED_CERTIFICATE_TIMESTAMPS_VIEWS_H_
   6 #define CHROME_BROWSER_UI_VIEWS_SIGNED_CERTIFICATE_TIMESTAMPS_VIEWS_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "content/public/browser/notification_observer.h"
  10 #include "net/cert/signed_certificate_timestamp.h"
  11 #include "net/ssl/signed_certificate_timestamp_and_status.h"
  12 #include "ui/views/controls/combobox/combobox_listener.h"
  13 #include "ui/views/window/dialog_delegate.h"
  14
  15 namespace content {
  16 class WebContents;
  17 }
  18
  19 namespace views {
  20 class Combobox;
  21 class Widget;
  22 }
  23
  24 class SignedCertificateTimestampInfoView;
  25 class SCTListModel;
  26
  27 // The Views implementation of the signed certificate timestamps viewer.
  28 class SignedCertificateTimestampsViews : public views::DialogDelegateView,
  29                                          public content::NotificationObserver,
  30                                          public views::ComboboxListener {
  31  public:
  32   // Use ShowSignedCertificateTimestampsViewer to show.
  33   SignedCertificateTimestampsViews(
  34       content::WebContents* web_contents,
  35       const net::SignedCertificateTimestampAndStatusList& sct_list);
  36   virtual ~SignedCertificateTimestampsViews();
  37
  38   // views::DialogDelegate:
  39   virtual base::string16 GetWindowTitle() const OVERRIDE;
  40   virtual int GetDialogButtons() const OVERRIDE;
  41   virtual ui::ModalType GetModalType() const OVERRIDE;
  42
  43   // views::View:
  44   virtual gfx::Size GetMinimumSize() OVERRIDE;
  45   virtual void ViewHierarchyChanged(const ViewHierarchyChangedDetails& details)
  46       OVERRIDE;
  47
  48  private:
  49   void Init();
  50
  51   void ShowSCTInfo(int sct_index);
  52
  53   // views::ComboboxListener:
  54   virtual void OnPerformAction(views::Combobox* combobox) OVERRIDE;
  55
  56   // content::NotificationObserver:
  57   virtual void Observe(int type,
  58                        const content::NotificationSource& source,
  59                        const content::NotificationDetails& details) OVERRIDE;
  60
  61   content::WebContents* web_contents_;
  62
  63   SignedCertificateTimestampInfoView* sct_info_view_;
  64
  65   scoped_ptr<SCTListModel> sct_list_model_;
  66   // The Combobox used to select the SCT to display. This class owns the pointer
  67   // as it has to be deleted explicitly before the views c'tor is called:
  68   // The Combobox d'tor refers to the model it holds, which will be destructed
  69   // as part of tearing down this class. So it will not be available when the
  70   // Views d'tor destroys the Combobox, leading to a crash.
  71   // Must be deleted before the model.
  72   scoped_ptr<views::Combobox> sct_selector_box_;
  73   net::SignedCertificateTimestampAndStatusList sct_list_;
  74
  75   DISALLOW_COPY_AND_ASSIGN(SignedCertificateTimestampsViews);
  76 };
  77
  78 #endif  // CHROME_BROWSER_UI_VIEWS_SIGNED_CERTIFICATE_TIMESTAMPS_VIEWS_H_