src/wx/screen_dialog.cc

   1 /*
   2     Copyright (C) 2012-2022 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     DCP-o-matic is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21
  22 #include "dcpomatic_button.h"
  23 #include "download_certificate_dialog.h"
  24 #include "file_dialog.h"
  25 #include "screen_dialog.h"
  26 #include "static_text.h"
  27 #include "table_dialog.h"
  28 #include "wx_util.h"
  29 #include "lib/compose.hpp"
  30 #include "lib/scope_guard.h"
  31 #include "lib/util.h"
  32 #include <dcp/warnings.h>
  33 #include <dcp/exceptions.h>
  34 #include <dcp/certificate_chain.h>
  35 LIBDCP_DISABLE_WARNINGS
  36 #include <wx/filepicker.h>
  37 #include <wx/validate.h>
  38 LIBDCP_ENABLE_WARNINGS
  39
  40
  41 using std::string;
  42 using std::vector;
  43 using boost::bind;
  44 using boost::optional;
  45 #if BOOST_VERSION >= 106100
  46 using namespace boost::placeholders;
  47 #endif
  48
  49
  50 class TrustedDeviceDialog : public TableDialog
  51 {
  52 public:
  53         explicit TrustedDeviceDialog (wxWindow* parent)
  54                 : TableDialog (parent, _("Trusted Device"), 3, 1, true)
  55         {
  56                 add (_("Thumbprint"), true);
  57                 _thumbprint = add (new wxTextCtrl(this, wxID_ANY, wxT(""), wxDefaultPosition, wxSize(300, -1)));
  58                 _file = add (new Button(this, _("Load certificate...")));
  59
  60                 layout ();
  61
  62                 _file->Bind (wxEVT_BUTTON, bind(&TrustedDeviceDialog::load_certificate, this));
  63         }
  64
  65         void load_certificate ()
  66         {
  67                 FileDialog dialog(this, _("Trusted Device certificate"), wxEmptyString, wxFD_DEFAULT_STYLE, "SelectCertificatePath");
  68                 if (!dialog.show()) {
  69                         return;
  70                 }
  71
  72                 try {
  73                         _certificate = dcp::Certificate(dcp::file_to_string(dialog.paths()[0]));
  74                         _thumbprint->SetValue (std_to_wx(_certificate->thumbprint()));
  75                 } catch (dcp::MiscError& e) {
  76                         error_dialog(this, wxString::Format(_("Could not load certificate (%s)"), std_to_wx(e.what())));
  77                 }
  78         }
  79
  80         void set (TrustedDevice t)
  81         {
  82                 _certificate = t.certificate ();
  83                 _thumbprint->SetValue (std_to_wx(t.thumbprint()));
  84         }
  85
  86         optional<TrustedDevice> get ()
  87         {
  88                 auto const t = wx_to_std (_thumbprint->GetValue());
  89                 if (_certificate && _certificate->thumbprint() == t) {
  90                         return TrustedDevice (*_certificate);
  91                 } else if (t.length() == 28) {
  92                         return TrustedDevice (t);
  93                 }
  94
  95                 return {};
  96         }
  97
  98 private:
  99         wxTextCtrl* _thumbprint;
 100         wxButton* _file;
 101         boost::optional<dcp::Certificate> _certificate;
 102 };
 103
 104
 105 ScreenDialog::ScreenDialog (
 106         wxWindow* parent,
 107         wxString title,
 108         string name,
 109         string notes,
 110         optional<dcp::Certificate> recipient,
 111         optional<string> recipient_file,
 112         vector<TrustedDevice> trusted_devices
 113         )
 114         : wxDialog (parent, wxID_ANY, title)
 115         , _recipient (recipient)
 116         , _trusted_devices (trusted_devices)
 117 {
 118         auto overall_sizer = new wxBoxSizer (wxVERTICAL);
 119         SetSizer (overall_sizer);
 120
 121         _sizer = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
 122         int r = 0;
 123
 124         wxFont subheading_font(*wxNORMAL_FONT);
 125         subheading_font.SetWeight(wxFONTWEIGHT_BOLD);
 126
 127         auto subheading = new StaticText(this, _("Details"));
 128         subheading->SetFont(subheading_font);
 129         _sizer->Add(subheading, wxGBPosition(r, 0), wxGBSpan(1, 2));
 130         ++r;
 131
 132         add_label_to_sizer(_sizer, this, _("Name"), true, wxGBPosition(r, 0), wxDefaultSpan, true);
 133         _name = new wxTextCtrl (this, wxID_ANY, std_to_wx (name), wxDefaultPosition, wxSize (320, -1));
 134         _sizer->Add (_name, wxGBPosition (r, 1));
 135         ++r;
 136
 137         add_label_to_sizer(_sizer, this, _("Notes"), true, wxGBPosition(r, 0), wxDefaultSpan, true);
 138         _notes = new wxTextCtrl (this, wxID_ANY, std_to_wx(notes), wxDefaultPosition, wxSize(320, -1));
 139         _sizer->Add (_notes, wxGBPosition(r, 1));
 140         ++r;
 141
 142         subheading = new StaticText(this, _("Recipient"));
 143         subheading->SetFont(subheading_font);
 144         _sizer->Add(subheading, wxGBPosition(r, 0), wxGBSpan(1, 2), wxTOP, DCPOMATIC_SUBHEADING_TOP_PAD);
 145         ++r;
 146
 147         _get_recipient_from_file = new Button (this, _("Get from file..."));
 148         _download_recipient = new Button (this, _("Download..."));
 149         auto s = new wxBoxSizer (wxHORIZONTAL);
 150         s->Add (_get_recipient_from_file, 0, wxLEFT | wxRIGHT | wxEXPAND, DCPOMATIC_SIZER_X_GAP);
 151         s->Add (_download_recipient, 0, wxLEFT | wxRIGHT | wxEXPAND, DCPOMATIC_SIZER_X_GAP);
 152         _sizer->Add(s, wxGBPosition(r, 0), wxGBSpan(1, 2));
 153         ++r;
 154
 155         auto add_certificate_detail = [&r, this](wxString name, wxStaticText** value, wxSize size = wxDefaultSize) {
 156                 add_label_to_sizer(_sizer, this, name, true, wxGBPosition(r, 0), wxDefaultSpan, true);
 157                 *value = new StaticText(this, wxT (""), wxDefaultPosition, size);
 158                 _sizer->Add(*value, wxGBPosition(r, 1));
 159                 ++r;
 160         };
 161
 162         wxClientDC dc (this);
 163         wxFont teletype_font = _name->GetFont();
 164         teletype_font.SetFamily(wxFONTFAMILY_TELETYPE);
 165         dc.SetFont(teletype_font);
 166         wxSize size = dc.GetTextExtent (wxT("1234567890123456789012345678"));
 167         size.SetHeight (-1);
 168
 169         add_certificate_detail(_("Thumbprint"), &_recipient_thumbprint, size);
 170         _recipient_thumbprint->SetFont(teletype_font);
 171
 172         add_label_to_sizer(_sizer, this, _("Filename"), true, wxGBPosition(r, 0), wxDefaultSpan, true);
 173         _recipient_file = new wxStaticText(this, wxID_ANY, wxT(""), wxDefaultPosition, wxSize(600, -1), wxST_ELLIPSIZE_MIDDLE | wxST_NO_AUTORESIZE);
 174         set_recipient_file(recipient_file.get_value_or(""));
 175         _sizer->Add (_recipient_file, wxGBPosition(r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_Y_GAP);
 176         ++r;
 177
 178         add_certificate_detail(_("Subject common name"), &_subject_common_name);
 179         add_certificate_detail(_("Subject organization name"), &_subject_organization_name);
 180         add_certificate_detail(_("Issuer common name"), &_issuer_common_name);
 181         add_certificate_detail(_("Issuer organization name"), &_issuer_organization_name);
 182
 183         set_recipient (recipient);
 184
 185         {
 186                 int flags = wxALIGN_CENTER_VERTICAL | wxTOP;
 187 #ifdef __WXOSX__
 188                 flags |= wxALIGN_RIGHT;
 189                 auto m = new StaticText (this, _("Other trusted devices") + wxT(":"));
 190 #else
 191                 auto m = new StaticText (this, _("Other trusted devices"));
 192 #endif
 193                 m->SetFont(subheading_font);
 194                 _sizer->Add(m, wxGBPosition(r, 0), wxDefaultSpan, flags, DCPOMATIC_SUBHEADING_TOP_PAD);
 195         }
 196         ++r;
 197
 198         vector<EditableListColumn> columns;
 199         columns.push_back (EditableListColumn(_("Thumbprint")));
 200         _trusted_device_list = new EditableList<TrustedDevice, TrustedDeviceDialog> (
 201                 this,
 202                 columns,
 203                 bind (&ScreenDialog::trusted_devices, this),
 204                 bind (&ScreenDialog::set_trusted_devices, this, _1),
 205                 [] (TrustedDevice const& d, int) {
 206                         return d.thumbprint();
 207                 },
 208                 EditableListTitle::INVISIBLE,
 209                 EditableListButton::NEW | EditableListButton::EDIT | EditableListButton::REMOVE
 210                 );
 211
 212         _sizer->Add(_trusted_device_list, wxGBPosition (r, 0), wxGBSpan (1, 3), wxEXPAND | wxLEFT, DCPOMATIC_SIZER_X_GAP);
 213         ++r;
 214
 215         _name->Bind (wxEVT_TEXT, boost::bind (&ScreenDialog::setup_sensitivity, this));
 216         _get_recipient_from_file->Bind (wxEVT_BUTTON, boost::bind (&ScreenDialog::get_recipient_from_file, this));
 217         _download_recipient->Bind (wxEVT_BUTTON, boost::bind (&ScreenDialog::download_recipient, this));
 218
 219         overall_sizer->Add (_sizer, 1, wxEXPAND | wxALL, DCPOMATIC_DIALOG_BORDER);
 220
 221         auto buttons = CreateSeparatedButtonSizer (wxOK | wxCANCEL);
 222         if (buttons) {
 223                 overall_sizer->Add (buttons, wxSizerFlags().Expand().DoubleBorder());
 224         }
 225
 226         overall_sizer->Layout ();
 227         overall_sizer->SetSizeHints (this);
 228
 229         setup_sensitivity ();
 230 }
 231
 232
 233 string
 234 ScreenDialog::name () const
 235 {
 236         return wx_to_std (_name->GetValue());
 237 }
 238
 239
 240 string
 241 ScreenDialog::notes () const
 242 {
 243         return wx_to_std (_notes->GetValue());
 244 }
 245
 246
 247 optional<dcp::Certificate>
 248 ScreenDialog::recipient () const
 249 {
 250         return _recipient;
 251 }
 252
 253
 254 optional<string>
 255 ScreenDialog::recipient_file () const
 256 {
 257         auto const f = wx_to_std(_recipient_file->GetLabel());
 258         if (f.empty()) {
 259                 return {};
 260         }
 261         return f;
 262 }
 263
 264
 265 void
 266 ScreenDialog::load_recipient (boost::filesystem::path file)
 267 {
 268         try {
 269                 /* Load this as a chain, in case it is one, and then pick the leaf certificate */
 270                 dcp::CertificateChain c (dcp::file_to_string(file));
 271                 if (c.unordered().empty()) {
 272                         error_dialog (this, _("Could not read certificate file."));
 273                         return;
 274                 }
 275                 set_recipient (c.leaf ());
 276                 set_recipient_file(file.string());
 277         } catch (dcp::MiscError& e) {
 278                 error_dialog (this, _("Could not read certificate file."), std_to_wx(e.what()));
 279         }
 280 }
 281
 282
 283 void
 284 ScreenDialog::get_recipient_from_file ()
 285 {
 286         FileDialog dialog(this, _("Select Certificate File"), wxEmptyString, wxFD_DEFAULT_STYLE , "SelectCertificatePath");
 287         if (dialog.show()) {
 288                 load_recipient(dialog.paths()[0]);
 289         }
 290
 291         setup_sensitivity ();
 292 }
 293
 294
 295 void
 296 ScreenDialog::download_recipient ()
 297 {
 298         DownloadCertificateDialog dialog(this);
 299         if (dialog.ShowModal() == wxID_OK) {
 300                 set_recipient(dialog.certificate());
 301                 set_recipient_file(dialog.url());
 302         }
 303         setup_sensitivity ();
 304 }
 305
 306
 307 void
 308 ScreenDialog::setup_sensitivity ()
 309 {
 310         auto ok = dynamic_cast<wxButton*> (FindWindowById(wxID_OK, this));
 311         if (ok) {
 312                 ok->Enable (static_cast<bool>(_recipient) && !_name->GetValue().IsEmpty());
 313         }
 314 }
 315
 316
 317 void
 318 ScreenDialog::set_recipient (optional<dcp::Certificate> r)
 319 {
 320         _recipient = r;
 321
 322         if (_recipient) {
 323                 _recipient_thumbprint->SetLabel (std_to_wx (_recipient->thumbprint ()));
 324                 _subject_common_name->SetLabel(std_to_wx(_recipient->subject_common_name()));
 325                 _subject_organization_name->SetLabel(std_to_wx(_recipient->subject_organization_name()));
 326                 _issuer_common_name->SetLabel(std_to_wx(_recipient->issuer_common_name()));
 327                 _issuer_organization_name->SetLabel(std_to_wx(_recipient->issuer_organization_name()));
 328                 _sizer->Layout ();
 329         }
 330 }
 331
 332
 333 void
 334 ScreenDialog::set_recipient_file(string file)
 335 {
 336         checked_set(_recipient_file, file);
 337         _recipient_file->SetToolTip(std_to_wx(file));
 338 }
 339