chrome/browser/ui/views/download/download_feedback_dialog_view.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/download/download_feedback_dialog_view.h"
   6
   7 #include "base/metrics/histogram.h"
   8 #include "base/prefs/pref_service.h"
   9 #include "base/supports_user_data.h"
  10 #include "chrome/browser/platform_util.h"
  11 #include "chrome/browser/profiles/profile.h"
  12 #include "chrome/common/pref_names.h"
  13 #include "chrome/grit/chromium_strings.h"
  14 #include "chrome/grit/generated_resources.h"
  15 #include "components/constrained_window/constrained_window_views.h"
  16 #include "content/public/browser/page_navigator.h"
  17 #include "ui/base/l10n/l10n_util.h"
  18 #include "ui/views/controls/link.h"
  19 #include "ui/views/controls/message_box_view.h"
  20 #include "ui/views/widget/widget.h"
  21
  22 using content::OpenURLParams;
  23
  24 namespace {
  25
  26 const void* kDialogStatusKey = &kDialogStatusKey;
  27
  28 class DialogStatusData : public base::SupportsUserData::Data {
  29  public:
  30   DialogStatusData() : currently_shown_(false) {}
  31   ~DialogStatusData() override {}
  32   bool currently_shown() const { return currently_shown_; }
  33   void set_currently_shown(bool shown) { currently_shown_ = shown; }
  34  private:
  35   bool currently_shown_;
  36 };
  37
  38 }  // namespace
  39
  40 // static
  41 void DownloadFeedbackDialogView::Show(
  42     gfx::NativeWindow parent_window,
  43     Profile* profile,
  44     content::PageNavigator* navigator,
  45     const UserDecisionCallback& callback) {
  46   // This dialog should only be shown if it hasn't been shown before.
  47   DCHECK(!profile->GetPrefs()->HasPrefPath(
  48       prefs::kSafeBrowsingExtendedReportingEnabled));
  49
  50   // Only one dialog should be shown at a time, so check to see if another one
  51   // is open. If another one is open, treat this parallel call as if reporting
  52   // is disabled (to be conservative).
  53   DialogStatusData* data =
  54       static_cast<DialogStatusData*>(profile->GetUserData(kDialogStatusKey));
  55   if (data == NULL) {
  56     data = new DialogStatusData();
  57     profile->SetUserData(kDialogStatusKey, data);
  58   }
  59   if (data->currently_shown() == false) {
  60     data->set_currently_shown(true);
  61     DownloadFeedbackDialogView* window =
  62         new DownloadFeedbackDialogView(profile, navigator, callback);
  63     constrained_window::CreateBrowserModalDialogViews(
  64         window, parent_window)->Show();
  65   } else {
  66     callback.Run(false);
  67   }
  68 }
  69
  70 DownloadFeedbackDialogView::DownloadFeedbackDialogView(
  71     Profile* profile,
  72     content::PageNavigator* navigator,
  73     const UserDecisionCallback& callback)
  74     : profile_(profile),
  75       navigator_(navigator),
  76       callback_(callback),
  77       explanation_box_view_(new views::MessageBoxView(
  78           views::MessageBoxView::InitParams(l10n_util::GetStringUTF16(
  79               IDS_FEEDBACK_SERVICE_DIALOG_EXPLANATION)))),
  80       link_view_(new views::Link(l10n_util::GetStringUTF16(
  81           IDS_SAFE_BROWSING_PRIVACY_POLICY_PAGE))),
  82       title_text_(l10n_util::GetStringUTF16(IDS_FEEDBACK_SERVICE_DIALOG_TITLE)),
  83       ok_button_text_(l10n_util::GetStringUTF16(
  84           IDS_FEEDBACK_SERVICE_DIALOG_OK_BUTTON_LABEL)),
  85       cancel_button_text_(l10n_util::GetStringUTF16(
  86           IDS_FEEDBACK_SERVICE_DIALOG_CANCEL_BUTTON_LABEL)) {
  87   link_view_->set_listener(this);
  88 }
  89
  90 DownloadFeedbackDialogView::~DownloadFeedbackDialogView() {}
  91
  92 int DownloadFeedbackDialogView::GetDefaultDialogButton() const {
  93   return ui::DIALOG_BUTTON_CANCEL;
  94 }
  95
  96 base::string16 DownloadFeedbackDialogView::GetDialogButtonLabel(
  97     ui::DialogButton button) const {
  98   return (button == ui::DIALOG_BUTTON_OK) ?
  99       ok_button_text_ : cancel_button_text_;
 100 }
 101
 102 bool DownloadFeedbackDialogView::OnButtonClicked(bool accepted) {
 103   profile_->GetPrefs()->SetBoolean(prefs::kSafeBrowsingExtendedReportingEnabled,
 104                                    accepted);
 105   DialogStatusData* data =
 106      static_cast<DialogStatusData*>(profile_->GetUserData(kDialogStatusKey));
 107   DCHECK(data);
 108   data->set_currently_shown(false);
 109
 110   UMA_HISTOGRAM_BOOLEAN("Download.FeedbackDialogEnabled", accepted);
 111
 112   callback_.Run(accepted);
 113   return true;
 114 }
 115
 116 bool DownloadFeedbackDialogView::Cancel() {
 117   return OnButtonClicked(false);
 118 }
 119
 120 bool DownloadFeedbackDialogView::Accept() {
 121   return OnButtonClicked(true);
 122 }
 123
 124 ui::ModalType DownloadFeedbackDialogView::GetModalType() const {
 125   return ui::MODAL_TYPE_WINDOW;
 126 }
 127
 128 base::string16 DownloadFeedbackDialogView::GetWindowTitle() const {
 129   return title_text_;
 130 }
 131
 132 void DownloadFeedbackDialogView::DeleteDelegate() {
 133   delete this;
 134 }
 135
 136 views::Widget* DownloadFeedbackDialogView::GetWidget() {
 137   return explanation_box_view_->GetWidget();
 138 }
 139
 140 const views::Widget* DownloadFeedbackDialogView::GetWidget() const {
 141   return explanation_box_view_->GetWidget();
 142 }
 143
 144 views::View* DownloadFeedbackDialogView::GetContentsView() {
 145   return explanation_box_view_;
 146 }
 147
 148 views::View* DownloadFeedbackDialogView::CreateExtraView() {
 149   return link_view_;
 150 }
 151
 152 void DownloadFeedbackDialogView::LinkClicked(
 153     views::Link* source, int event_flags) {
 154   WindowOpenDisposition disposition =
 155       ui::DispositionFromEventFlags(event_flags);
 156   content::OpenURLParams params(
 157       GURL(l10n_util::GetStringUTF8(IDS_SAFE_BROWSING_PRIVACY_POLICY_URL)),
 158       content::Referrer(),
 159       disposition == CURRENT_TAB ? NEW_FOREGROUND_TAB : disposition,
 160       ui::PAGE_TRANSITION_LINK, false);
 161   navigator_->OpenURL(params);
 162 }