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/prefs/pref_service.h"
   8 #include "base/supports_user_data.h"
   9 #include "chrome/browser/profiles/profile.h"
  10 #include "chrome/browser/ui/views/constrained_window_views.h"
  11 #include "grit/generated_resources.h"
  12 #include "ui/base/l10n/l10n_util.h"
  13 #include "ui/views/controls/message_box_view.h"
  14 #include "ui/views/widget/widget.h"
  15
  16 namespace {
  17
  18 const void* kDialogStatusKey = &kDialogStatusKey;
  19
  20 class DialogStatusData : public base::SupportsUserData::Data {
  21  public:
  22   DialogStatusData() : currently_shown_(false) {}
  23   virtual ~DialogStatusData() {}
  24   bool currently_shown() const { return currently_shown_; }
  25   void set_currently_shown(bool shown) { currently_shown_ = shown; }
  26  private:
  27   bool currently_shown_;
  28 };
  29
  30 }  // namespace
  31
  32 // static
  33 void DownloadFeedbackDialogView::Show(
  34     gfx::NativeWindow parent_window,
  35     Profile* profile,
  36     const base::Callback<void(DownloadReportingStatus)>& callback) {
  37   // This dialog should only be shown if it hasn't been shown before.
  38   DCHECK(profile->GetPrefs()->GetInteger(
  39       prefs::kSafeBrowsingDownloadReportingEnabled) == kDialogNotYetShown);
  40
  41   // Only one dialog should be shown at a time, so check to see if another one
  42   // is open. If another one is open, treat this parallel call as if reporting
  43   // is disabled (to be conservative).
  44   DialogStatusData* data =
  45       static_cast<DialogStatusData*>(profile->GetUserData(kDialogStatusKey));
  46   if (data == NULL) {
  47     data = new DialogStatusData();
  48     profile->SetUserData(kDialogStatusKey, data);
  49   }
  50   if (data->currently_shown() == false) {
  51     data->set_currently_shown(true);
  52     DownloadFeedbackDialogView* window =
  53         new DownloadFeedbackDialogView(profile, callback);
  54     CreateBrowserModalDialogViews(window, parent_window)->Show();
  55   } else {
  56     callback.Run(kDownloadReportingDisabled);
  57   }
  58 }
  59
  60 void DownloadFeedbackDialogView::ReleaseDialogStatusHold() {
  61   DialogStatusData* data =
  62       static_cast<DialogStatusData*>(profile_->GetUserData(kDialogStatusKey));
  63   DCHECK(data);
  64   data->set_currently_shown(false);
  65 }
  66
  67 DownloadFeedbackDialogView::DownloadFeedbackDialogView(
  68     Profile* profile,
  69     const base::Callback<void(DownloadReportingStatus)>& callback)
  70     : profile_(profile),
  71       callback_(callback),
  72       explanation_box_view_(new views::MessageBoxView(
  73           views::MessageBoxView::InitParams(l10n_util::GetStringUTF16(
  74               IDS_FEEDBACK_SERVICE_DIALOG_EXPLANATION)))),
  75       title_text_(l10n_util::GetStringUTF16(IDS_FEEDBACK_SERVICE_DIALOG_TITLE)),
  76       ok_button_text_(l10n_util::GetStringUTF16(
  77           IDS_FEEDBACK_SERVICE_DIALOG_OK_BUTTON_LABEL)),
  78       cancel_button_text_(l10n_util::GetStringUTF16(
  79           IDS_FEEDBACK_SERVICE_DIALOG_CANCEL_BUTTON_LABEL)) {
  80 }
  81
  82 DownloadFeedbackDialogView::~DownloadFeedbackDialogView() {}
  83
  84 int DownloadFeedbackDialogView::GetDefaultDialogButton() const {
  85   return ui::DIALOG_BUTTON_CANCEL;
  86 }
  87
  88 base::string16 DownloadFeedbackDialogView::GetDialogButtonLabel(
  89     ui::DialogButton button) const {
  90   return (button == ui::DIALOG_BUTTON_OK) ?
  91       ok_button_text_ : cancel_button_text_;
  92 }
  93
  94 bool DownloadFeedbackDialogView::Cancel() {
  95   profile_->GetPrefs()->SetInteger(
  96       prefs::kSafeBrowsingDownloadReportingEnabled, kDownloadReportingDisabled);
  97   ReleaseDialogStatusHold();
  98   callback_.Run(kDownloadReportingDisabled);
  99   return true;
 100 }
 101
 102 bool DownloadFeedbackDialogView::Accept() {
 103   profile_->GetPrefs()->SetInteger(
 104       prefs::kSafeBrowsingDownloadReportingEnabled, kDownloadReportingEnabled);
 105   ReleaseDialogStatusHold();
 106   callback_.Run(kDownloadReportingEnabled);
 107   return true;
 108 }
 109
 110 ui::ModalType DownloadFeedbackDialogView::GetModalType() const {
 111   return ui::MODAL_TYPE_WINDOW;
 112 }
 113
 114 base::string16 DownloadFeedbackDialogView::GetWindowTitle() const {
 115   return title_text_;
 116 }
 117
 118 void DownloadFeedbackDialogView::DeleteDelegate() {
 119   delete this;
 120 }
 121
 122 views::Widget* DownloadFeedbackDialogView::GetWidget() {
 123   return explanation_box_view_->GetWidget();
 124 }
 125
 126 const views::Widget* DownloadFeedbackDialogView::GetWidget() const {
 127   return explanation_box_view_->GetWidget();
 128 }
 129
 130 views::View* DownloadFeedbackDialogView::GetContentsView() {
 131   return explanation_box_view_;
 132 }