src/chrome/browser/ui/views/signed_certificate_timestamps_views.cc

   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 #include "chrome/browser/ui/views/signed_certificate_timestamps_views.h"
   6
   7 #include "base/strings/string_number_conversions.h"
   8 #include "base/strings/stringprintf.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "chrome/browser/chrome_notification_types.h"
  11 #include "chrome/browser/ui/views/constrained_window_views.h"
  12 #include "chrome/browser/ui/views/signed_certificate_timestamp_info_view.h"
  13 #include "components/web_modal/web_contents_modal_dialog_host.h"
  14 #include "components/web_modal/web_contents_modal_dialog_manager.h"
  15 #include "components/web_modal/web_contents_modal_dialog_manager_delegate.h"
  16 #include "content/public/browser/notification_source.h"
  17 #include "content/public/browser/signed_certificate_timestamp_store.h"
  18 #include "content/public/common/signed_certificate_timestamp_id_and_status.h"
  19 #include "grit/generated_resources.h"
  20 #include "net/cert/signed_certificate_timestamp.h"
  21 #include "net/ssl/signed_certificate_timestamp_and_status.h"
  22 #include "ui/base/l10n/l10n_util.h"
  23 #include "ui/base/models/combobox_model.h"
  24 #include "ui/views/controls/combobox/combobox.h"
  25 #include "ui/views/layout/grid_layout.h"
  26 #include "ui/views/layout/layout_constants.h"
  27 #include "ui/views/widget/widget.h"
  28
  29 using web_modal::WebContentsModalDialogManager;
  30 using web_modal::WebContentsModalDialogManagerDelegate;
  31 using views::GridLayout;
  32
  33 namespace {
  34
  35 void SignedCertificateTimestampIDsToList(
  36     const content::SignedCertificateTimestampIDStatusList& sct_ids_list,
  37     net::SignedCertificateTimestampAndStatusList* sct_list) {
  38   for (content::SignedCertificateTimestampIDStatusList::const_iterator it =
  39            sct_ids_list.begin();
  40        it != sct_ids_list.end();
  41        ++it) {
  42     scoped_refptr<net::ct::SignedCertificateTimestamp> sct;
  43     content::SignedCertificateTimestampStore::GetInstance()->Retrieve(it->id,
  44                                                                       &sct);
  45     sct_list->push_back(
  46         net::SignedCertificateTimestampAndStatus(sct, it->status));
  47   }
  48 }
  49
  50 }  // namespace
  51
  52 namespace chrome {
  53
  54 void ShowSignedCertificateTimestampsViewer(
  55     content::WebContents* web_contents,
  56     const content::SignedCertificateTimestampIDStatusList& sct_ids_list) {
  57   net::SignedCertificateTimestampAndStatusList sct_list;
  58   SignedCertificateTimestampIDsToList(sct_ids_list, &sct_list);
  59   new SignedCertificateTimestampsViews(web_contents, sct_list);
  60 }
  61
  62 }  // namespace chrome
  63
  64 class SCTListModel : public ui::ComboboxModel {
  65  public:
  66   explicit SCTListModel(
  67       const net::SignedCertificateTimestampAndStatusList& sct_list);
  68   virtual ~SCTListModel();
  69
  70   // Overridden from ui::ComboboxModel:
  71   virtual int GetItemCount() const OVERRIDE;
  72   virtual base::string16 GetItemAt(int index) OVERRIDE;
  73
  74  private:
  75   net::SignedCertificateTimestampAndStatusList sct_list_;
  76
  77   DISALLOW_COPY_AND_ASSIGN(SCTListModel);
  78 };
  79
  80 SCTListModel::SCTListModel(
  81     const net::SignedCertificateTimestampAndStatusList& sct_list)
  82     : sct_list_(sct_list) {}
  83
  84 SCTListModel::~SCTListModel() {}
  85
  86 int SCTListModel::GetItemCount() const { return sct_list_.size(); }
  87
  88 base::string16 SCTListModel::GetItemAt(int index) {
  89   DCHECK_LT(static_cast<size_t>(index), sct_list_.size());
  90   std::string origin = l10n_util::GetStringUTF8(
  91       chrome::ct::SCTOriginToResourceID(*(sct_list_[index].sct)));
  92
  93   std::string status = l10n_util::GetStringUTF8(
  94       chrome::ct::StatusToResourceID(sct_list_[index].status));
  95
  96   // This formatting string may be internationalized for RTL, etc.
  97   return l10n_util::GetStringFUTF16(IDS_SCT_CHOOSER_FORMAT,
  98                                     base::IntToString16(index + 1),
  99                                     base::UTF8ToUTF16(origin),
 100                                     base::UTF8ToUTF16(status));
 101 }
 102
 103 SignedCertificateTimestampsViews::SignedCertificateTimestampsViews(
 104     content::WebContents* web_contents,
 105     const net::SignedCertificateTimestampAndStatusList& sct_list)
 106     : sct_info_view_(NULL),
 107       sct_list_(sct_list) {
 108   WebContentsModalDialogManager* web_contents_modal_dialog_manager =
 109       WebContentsModalDialogManager::FromWebContents(web_contents);
 110   WebContentsModalDialogManagerDelegate* modal_delegate =
 111       web_contents_modal_dialog_manager->delegate();
 112   DCHECK(modal_delegate);
 113   views::Widget* window = views::Widget::CreateWindowAsFramelessChild(
 114       this, modal_delegate->GetWebContentsModalDialogHost()->GetHostView());
 115   web_contents_modal_dialog_manager->ShowModalDialog(
 116       window->GetNativeView());
 117 }
 118
 119 SignedCertificateTimestampsViews::~SignedCertificateTimestampsViews() {}
 120
 121 base::string16 SignedCertificateTimestampsViews::GetWindowTitle() const {
 122   return l10n_util::GetStringUTF16(IDS_SCT_VIEWER_TITLE);
 123 }
 124
 125 int SignedCertificateTimestampsViews::GetDialogButtons() const {
 126   return ui::DIALOG_BUTTON_CANCEL;
 127 }
 128
 129 ui::ModalType SignedCertificateTimestampsViews::GetModalType() const {
 130 #if defined(USE_ASH)
 131   return ui::MODAL_TYPE_CHILD;
 132 #else
 133   return views::WidgetDelegate::GetModalType();
 134 #endif
 135 }
 136
 137 void SignedCertificateTimestampsViews::OnPerformAction(
 138     views::Combobox* combobox) {
 139   DCHECK_EQ(combobox, sct_selector_box_.get());
 140   DCHECK_LT(combobox->selected_index(), sct_list_model_->GetItemCount());
 141   ShowSCTInfo(combobox->selected_index());
 142 }
 143
 144 void SignedCertificateTimestampsViews::ViewHierarchyChanged(
 145     const ViewHierarchyChangedDetails& details) {
 146   if (details.is_add && details.child == this)
 147     Init();
 148 }
 149
 150 void SignedCertificateTimestampsViews::Init() {
 151   GridLayout* layout = GridLayout::CreatePanel(this);
 152   SetLayoutManager(layout);
 153
 154   const int kSelectorBoxLayoutId = 0;
 155   views::ColumnSet* column_set = layout->AddColumnSet(kSelectorBoxLayoutId);
 156   column_set->AddColumn(
 157       GridLayout::FILL, GridLayout::FILL, 1, GridLayout::USE_PREF, 0, 0);
 158
 159   layout->StartRow(0, kSelectorBoxLayoutId);
 160   layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
 161
 162   // Add SCT selector drop-down list.
 163   layout->StartRow(0, kSelectorBoxLayoutId);
 164   sct_list_model_.reset(new SCTListModel(sct_list_));
 165   sct_selector_box_.reset(new views::Combobox(sct_list_model_.get()));
 166   sct_selector_box_->set_listener(this);
 167   sct_selector_box_->set_owned_by_client();
 168   layout->AddView(sct_selector_box_.get());
 169   layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
 170
 171   // Add the SCT info view, displaying information about a specific SCT.
 172   layout->StartRow(0, kSelectorBoxLayoutId);
 173   sct_info_view_ = new SignedCertificateTimestampInfoView();
 174   layout->AddView(sct_info_view_);
 175
 176   sct_info_view_->SetSignedCertificateTimestamp(*(sct_list_[0].sct),
 177                                                 sct_list_[0].status);
 178 }
 179
 180 void SignedCertificateTimestampsViews::ShowSCTInfo(int sct_index) {
 181   if ((sct_index < 0) || (static_cast<size_t>(sct_index) > sct_list_.size()))
 182     return;
 183
 184   sct_info_view_->SetSignedCertificateTimestamp(*(sct_list_[sct_index].sct),
 185                                                 sct_list_[sct_index].status);
 186 }
 187
 188 void SignedCertificateTimestampsViews::Observe(
 189     int type,
 190     const content::NotificationSource& source,
 191     const content::NotificationDetails& details) {
 192   GetWidget()->Close();
 193 }