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         add_label_to_sizer (_sizer, this, _("Name"), true, wxGBPosition(r, 0));
 125         _name = new wxTextCtrl (this, wxID_ANY, std_to_wx (name), wxDefaultPosition, wxSize (320, -1));
 126         _sizer->Add (_name, wxGBPosition (r, 1));
 127         ++r;
 128
 129         add_label_to_sizer (_sizer, this, _("Notes"), true, wxGBPosition(r, 0));
 130         _notes = new wxTextCtrl (this, wxID_ANY, std_to_wx(notes), wxDefaultPosition, wxSize(320, -1));
 131         _sizer->Add (_notes, wxGBPosition(r, 1));
 132         ++r;
 133
 134         wxClientDC dc (this);
 135         wxFont font = _name->GetFont ();
 136         font.SetFamily (wxFONTFAMILY_TELETYPE);
 137         dc.SetFont (font);
 138         wxSize size = dc.GetTextExtent (wxT("1234567890123456789012345678"));
 139         size.SetHeight (-1);
 140
 141         add_label_to_sizer (_sizer, this, _("Recipient certificate"), true, wxGBPosition(r, 0));
 142         auto s = new wxBoxSizer (wxHORIZONTAL);
 143         _recipient_thumbprint = new StaticText (this, wxT (""), wxDefaultPosition, size);
 144         _recipient_thumbprint->SetFont (font);
 145
 146         _get_recipient_from_file = new Button (this, _("Get from file..."));
 147         _download_recipient = new Button (this, _("Download..."));
 148         s->Add (_recipient_thumbprint, 1, wxRIGHT | wxALIGN_CENTER_VERTICAL | wxALIGN_LEFT, DCPOMATIC_SIZER_X_GAP);
 149         s->Add (_get_recipient_from_file, 0, wxLEFT | wxRIGHT | wxEXPAND, DCPOMATIC_SIZER_X_GAP);
 150         s->Add (_download_recipient, 0, wxLEFT | wxRIGHT | wxEXPAND, DCPOMATIC_SIZER_X_GAP);
 151         _sizer->Add (s, wxGBPosition (r, 1));
 152         ++r;
 153
 154         add_label_to_sizer (_sizer, this, _("Filename"), true, wxGBPosition(r, 0));
 155         _recipient_file = new wxStaticText(this, wxID_ANY, wxT(""), wxDefaultPosition, wxSize(600, -1), wxST_ELLIPSIZE_MIDDLE | wxST_NO_AUTORESIZE);
 156         set_recipient_file(recipient_file.get_value_or(""));
 157         _sizer->Add (_recipient_file, wxGBPosition(r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_Y_GAP);
 158         ++r;
 159
 160         add_label_to_sizer(_sizer, this, _("Subject common name"), true, wxGBPosition(r, 0));
 161         _subject_common_name = new wxStaticText(this, wxID_ANY, wxT(""));
 162         _sizer->Add(_subject_common_name, wxGBPosition(r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_Y_GAP);
 163         ++r;
 164
 165         add_label_to_sizer(_sizer, this, _("Subject organization name"), true, wxGBPosition(r, 0));
 166         _subject_organization_name = new wxStaticText(this, wxID_ANY, wxT(""));
 167         _sizer->Add(_subject_organization_name, wxGBPosition(r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_Y_GAP);
 168         ++r;
 169
 170         add_label_to_sizer(_sizer, this, _("Issuer common name"), true, wxGBPosition(r, 0));
 171         _issuer_common_name = new wxStaticText(this, wxID_ANY, wxT(""));
 172         _sizer->Add(_issuer_common_name, wxGBPosition(r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_Y_GAP);
 173         ++r;
 174
 175         add_label_to_sizer(_sizer, this, _("Issuer organization name"), true, wxGBPosition(r, 0));
 176         _issuer_organization_name = new wxStaticText(this, wxID_ANY, wxT(""));
 177         _sizer->Add(_issuer_organization_name, wxGBPosition(r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_Y_GAP);
 178         ++r;
 179
 180         set_recipient (recipient);
 181
 182         {
 183                 int flags = wxALIGN_CENTER_VERTICAL | wxTOP;
 184 #ifdef __WXOSX__
 185                 flags |= wxALIGN_RIGHT;
 186                 auto m = new StaticText (this, _("Other trusted devices") + wxT(":"));
 187 #else
 188                 auto m = new StaticText (this, _("Other trusted devices"));
 189 #endif
 190                 _sizer->Add (m, wxGBPosition(r, 0), wxDefaultSpan, flags, DCPOMATIC_SIZER_Y_GAP);
 191         }
 192         ++r;
 193
 194         vector<EditableListColumn> columns;
 195         columns.push_back (EditableListColumn(_("Thumbprint")));
 196         _trusted_device_list = new EditableList<TrustedDevice, TrustedDeviceDialog> (
 197                 this,
 198                 columns,
 199                 bind (&ScreenDialog::trusted_devices, this),
 200                 bind (&ScreenDialog::set_trusted_devices, this, _1),
 201                 [] (TrustedDevice const& d, int) {
 202                         return d.thumbprint();
 203                 },
 204                 EditableListTitle::INVISIBLE,
 205                 EditableListButton::NEW | EditableListButton::EDIT | EditableListButton::REMOVE
 206                 );
 207
 208         _sizer->Add (_trusted_device_list, wxGBPosition (r, 0), wxGBSpan (1, 3), wxEXPAND);
 209         ++r;
 210
 211         _name->Bind (wxEVT_TEXT, boost::bind (&ScreenDialog::setup_sensitivity, this));
 212         _get_recipient_from_file->Bind (wxEVT_BUTTON, boost::bind (&ScreenDialog::get_recipient_from_file, this));
 213         _download_recipient->Bind (wxEVT_BUTTON, boost::bind (&ScreenDialog::download_recipient, this));
 214
 215         overall_sizer->Add (_sizer, 1, wxEXPAND | wxALL, DCPOMATIC_DIALOG_BORDER);
 216
 217         auto buttons = CreateSeparatedButtonSizer (wxOK | wxCANCEL);
 218         if (buttons) {
 219                 overall_sizer->Add (buttons, wxSizerFlags().Expand().DoubleBorder());
 220         }
 221
 222         overall_sizer->Layout ();
 223         overall_sizer->SetSizeHints (this);
 224
 225         setup_sensitivity ();
 226 }
 227
 228
 229 string
 230 ScreenDialog::name () const
 231 {
 232         return wx_to_std (_name->GetValue());
 233 }
 234
 235
 236 string
 237 ScreenDialog::notes () const
 238 {
 239         return wx_to_std (_notes->GetValue());
 240 }
 241
 242
 243 optional<dcp::Certificate>
 244 ScreenDialog::recipient () const
 245 {
 246         return _recipient;
 247 }
 248
 249
 250 optional<string>
 251 ScreenDialog::recipient_file () const
 252 {
 253         auto const f = wx_to_std(_recipient_file->GetLabel());
 254         if (f.empty()) {
 255                 return {};
 256         }
 257         return f;
 258 }
 259
 260
 261 void
 262 ScreenDialog::load_recipient (boost::filesystem::path file)
 263 {
 264         try {
 265                 /* Load this as a chain, in case it is one, and then pick the leaf certificate */
 266                 dcp::CertificateChain c (dcp::file_to_string(file));
 267                 if (c.unordered().empty()) {
 268                         error_dialog (this, _("Could not read certificate file."));
 269                         return;
 270                 }
 271                 set_recipient (c.leaf ());
 272                 set_recipient_file(file.string());
 273         } catch (dcp::MiscError& e) {
 274                 error_dialog (this, _("Could not read certificate file."), std_to_wx(e.what()));
 275         }
 276 }
 277
 278
 279 void
 280 ScreenDialog::get_recipient_from_file ()
 281 {
 282         FileDialog dialog(this, _("Select Certificate File"), wxEmptyString, wxFD_DEFAULT_STYLE , "SelectCertificatePath");
 283         if (dialog.show()) {
 284                 load_recipient(dialog.paths()[0]);
 285         }
 286
 287         setup_sensitivity ();
 288 }
 289
 290
 291 void
 292 ScreenDialog::download_recipient ()
 293 {
 294         DownloadCertificateDialog dialog(this);
 295         if (dialog.ShowModal() == wxID_OK) {
 296                 set_recipient(dialog.certificate());
 297                 set_recipient_file(dialog.url());
 298         }
 299         setup_sensitivity ();
 300 }
 301
 302
 303 void
 304 ScreenDialog::setup_sensitivity ()
 305 {
 306         auto ok = dynamic_cast<wxButton*> (FindWindowById(wxID_OK, this));
 307         if (ok) {
 308                 ok->Enable (static_cast<bool>(_recipient) && !_name->GetValue().IsEmpty());
 309         }
 310 }
 311
 312
 313 void
 314 ScreenDialog::set_recipient (optional<dcp::Certificate> r)
 315 {
 316         _recipient = r;
 317
 318         if (_recipient) {
 319                 _recipient_thumbprint->SetLabel (std_to_wx (_recipient->thumbprint ()));
 320                 _subject_common_name->SetLabel(std_to_wx(_recipient->subject_common_name()));
 321                 _subject_organization_name->SetLabel(std_to_wx(_recipient->subject_organization_name()));
 322                 _issuer_common_name->SetLabel(std_to_wx(_recipient->issuer_common_name()));
 323                 _issuer_organization_name->SetLabel(std_to_wx(_recipient->issuer_organization_name()));
 324                 _sizer->Layout ();
 325         }
 326 }
 327
 328
 329 void
 330 ScreenDialog::set_recipient_file(string file)
 331 {
 332         checked_set(_recipient_file, file);
 333         _recipient_file->SetToolTip(std_to_wx(file));
 334 }
 335