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