chrome/browser/ui/views/certificate_selector.h

   1 // Copyright 2015 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_CERTIFICATE_SELECTOR_H_
   6 #define CHROME_BROWSER_UI_VIEWS_CERTIFICATE_SELECTOR_H_
   7
   8 #include "base/macros.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "base/strings/string16.h"
  11 #include "net/cert/x509_certificate.h"
  12 #include "ui/views/controls/button/button.h"
  13 #include "ui/views/controls/table/table_view_observer.h"
  14 #include "ui/views/window/dialog_delegate.h"
  15
  16 namespace content {
  17 class WebContents;
  18 }
  19
  20 namespace views {
  21 class LabelButton;
  22 class TableView;
  23 }
  24
  25 namespace chrome {
  26
  27 // A base class for dialogs that show a given list of certificates to the user.
  28 // The user can select a single certificate and look at details of each
  29 // certificate.
  30 // The currently selected certificate can be obtained using |GetSelectedCert()|.
  31 // The explanatory text shown to the user must be provided to |InitWithText()|.
  32 class CertificateSelector : public views::DialogDelegateView,
  33                             public views::ButtonListener,
  34                             public views::TableViewObserver {
  35  public:
  36   class CertificateTableModel;
  37
  38   // |web_contents| must not be null.
  39   CertificateSelector(const net::CertificateList& certificates,
  40                       content::WebContents* web_contents);
  41   ~CertificateSelector() override;
  42
  43   // Returns the currently selected certificate or null if none is selected.
  44   // Must be called after |InitWithText()|.
  45   net::X509Certificate* GetSelectedCert() const;
  46
  47   // Shows this dialog as a constrained web modal dialog and focuses the first
  48   // certificate.
  49   // Must be called after |InitWithText()|.
  50   void Show();
  51
  52   // DialogDelegateView:
  53   bool CanResize() const override;
  54   base::string16 GetWindowTitle() const override;
  55   bool IsDialogButtonEnabled(ui::DialogButton button) const override;
  56   views::View* GetInitiallyFocusedView() override;
  57   views::View* CreateExtraView() override;
  58   ui::ModalType GetModalType() const override;
  59
  60   // views::ButtonListener:
  61   void ButtonPressed(views::Button* sender, const ui::Event& event) override;
  62
  63   // views::TableViewObserver:
  64   void OnSelectionChanged() override;
  65   void OnDoubleClick() override;
  66
  67  protected:
  68   // Initializes the dialog. |text| is shown above the list of certificates
  69   // and is supposed to explain to the user what the implication of the
  70   // certificate selection is.
  71   void InitWithText(const base::string16& text);
  72
  73  private:
  74   const net::CertificateList certificates_;
  75   scoped_ptr<CertificateTableModel> model_;
  76
  77   content::WebContents* const web_contents_;
  78
  79   views::TableView* table_;
  80   views::LabelButton* view_cert_button_;
  81
  82   DISALLOW_COPY_AND_ASSIGN(CertificateSelector);
  83 };
  84
  85 }  // namespace chrome
  86
  87 #endif  // CHROME_BROWSER_UI_VIEWS_CERTIFICATE_SELECTOR_H_