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 "screen_dialog.h"
  25 #include "static_text.h"
  26 #include "table_dialog.h"
  27 #include "wx_util.h"
  28 #include "lib/compose.hpp"
  29 #include "lib/util.h"
  30 #include <dcp/warnings.h>
  31 #include <dcp/exceptions.h>
  32 #include <dcp/certificate_chain.h>
  33 LIBDCP_DISABLE_WARNINGS
  34 #include <wx/filepicker.h>
  35 #include <wx/validate.h>
  36 LIBDCP_ENABLE_WARNINGS
  37 #include <iostream>
  38
  39
  40 using std::string;
  41 using std::cout;
  42 using std::vector;
  43 using boost::optional;
  44 using boost::bind;
  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                 auto d = new wxFileDialog (this, _("Trusted Device certificate"));
  68                 if (d->ShowModal() == wxID_OK) {
  69                         try {
  70                                 _certificate = dcp::Certificate(dcp::file_to_string(wx_to_std(d->GetPath())));
  71                                 _thumbprint->SetValue (std_to_wx(_certificate->thumbprint()));
  72                         } catch (dcp::MiscError& e) {
  73                                 error_dialog (this, wxString::Format(_("Could not load certficate (%s)"), std_to_wx(e.what())));
  74                         }
  75                 }
  76         }
  77
  78         void set (TrustedDevice t)
  79         {
  80                 _certificate = t.certificate ();
  81                 _thumbprint->SetValue (std_to_wx(t.thumbprint()));
  82         }
  83
  84         optional<TrustedDevice> get ()
  85         {
  86                 auto const t = wx_to_std (_thumbprint->GetValue());
  87                 if (_certificate && _certificate->thumbprint() == t) {
  88                         return TrustedDevice (*_certificate);
  89                 } else if (t.length() == 28) {
  90                         return TrustedDevice (t);
  91                 }
  92
  93                 return {};
  94         }
  95
  96 private:
  97         wxTextCtrl* _thumbprint;
  98         wxButton* _file;
  99         boost::optional<dcp::Certificate> _certificate;
 100 };
 101
 102
 103 ScreenDialog::ScreenDialog (
 104         wxWindow* parent,
 105         wxString title,
 106         string name,
 107         string notes,
 108         optional<dcp::Certificate> recipient,
 109         optional<string> recipient_file,
 110         vector<TrustedDevice> trusted_devices
 111         )
 112         : wxDialog (parent, wxID_ANY, title)
 113         , _recipient (recipient)
 114         , _trusted_devices (trusted_devices)
 115 {
 116         auto overall_sizer = new wxBoxSizer (wxVERTICAL);
 117         SetSizer (overall_sizer);
 118
 119         _sizer = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
 120         int r = 0;
 121
 122         add_label_to_sizer (_sizer, this, _("Name"), true, wxGBPosition(r, 0));
 123         _name = new wxTextCtrl (this, wxID_ANY, std_to_wx (name), wxDefaultPosition, wxSize (320, -1));
 124         _sizer->Add (_name, wxGBPosition (r, 1));
 125         ++r;
 126
 127         add_label_to_sizer (_sizer, this, _("Notes"), true, wxGBPosition(r, 0));
 128         _notes = new wxTextCtrl (this, wxID_ANY, std_to_wx(notes), wxDefaultPosition, wxSize(320, -1));
 129         _sizer->Add (_notes, wxGBPosition(r, 1));
 130         ++r;
 131
 132         wxClientDC dc (this);
 133         wxFont font = _name->GetFont ();
 134         font.SetFamily (wxFONTFAMILY_TELETYPE);
 135         dc.SetFont (font);
 136         wxSize size = dc.GetTextExtent (wxT("1234567890123456789012345678"));
 137         size.SetHeight (-1);
 138
 139         add_label_to_sizer (_sizer, this, _("Recipient certificate"), true, wxGBPosition(r, 0));
 140         auto s = new wxBoxSizer (wxHORIZONTAL);
 141         _recipient_thumbprint = new StaticText (this, wxT (""), wxDefaultPosition, size);
 142         _recipient_thumbprint->SetFont (font);
 143         set_recipient (recipient);
 144
 145         _get_recipient_from_file = new Button (this, _("Get from file..."));
 146         _download_recipient = new Button (this, _("Download..."));
 147         s->Add (_recipient_thumbprint, 1, wxRIGHT | wxALIGN_CENTER_VERTICAL | wxALIGN_LEFT, DCPOMATIC_SIZER_X_GAP);
 148         s->Add (_get_recipient_from_file, 0, wxLEFT | wxRIGHT | wxEXPAND, DCPOMATIC_SIZER_X_GAP);
 149         s->Add (_download_recipient, 0, wxLEFT | wxRIGHT | wxEXPAND, DCPOMATIC_SIZER_X_GAP);
 150         _sizer->Add (s, wxGBPosition (r, 1));
 151         ++r;
 152
 153         add_label_to_sizer (_sizer, this, _("Filename"), true, wxGBPosition(r, 0));
 154         _recipient_file = new wxStaticText (this, wxID_ANY, wxT(""));
 155         checked_set (_recipient_file, recipient_file.get_value_or(""));
 156         _sizer->Add (_recipient_file, wxGBPosition(r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_Y_GAP);
 157         ++r;
 158
 159         {
 160                 int flags = wxALIGN_CENTER_VERTICAL | wxTOP;
 161 #ifdef __WXOSX__
 162                 flags |= wxALIGN_RIGHT;
 163                 auto m = new StaticText (this, _("Other trusted devices") + wxT(":"));
 164 #else
 165                 auto m = new StaticText (this, _("Other trusted devices"));
 166 #endif
 167                 _sizer->Add (m, wxGBPosition(r, 0), wxDefaultSpan, flags, DCPOMATIC_SIZER_Y_GAP);
 168         }
 169         ++r;
 170
 171         vector<EditableListColumn> columns;
 172         columns.push_back (EditableListColumn(_("Thumbprint")));
 173         _trusted_device_list = new EditableList<TrustedDevice, TrustedDeviceDialog> (
 174                 this,
 175                 columns,
 176                 bind (&ScreenDialog::trusted_devices, this),
 177                 bind (&ScreenDialog::set_trusted_devices, this, _1),
 178                 [] (TrustedDevice const& d, int) {
 179                         return d.thumbprint();
 180                 },
 181                 EditableListTitle::INVISIBLE,
 182                 EditableListButton::NEW | EditableListButton::EDIT | EditableListButton::REMOVE
 183                 );
 184
 185         _sizer->Add (_trusted_device_list, wxGBPosition (r, 0), wxGBSpan (1, 3), wxEXPAND);
 186         ++r;
 187
 188         _name->Bind (wxEVT_TEXT, boost::bind (&ScreenDialog::setup_sensitivity, this));
 189         _get_recipient_from_file->Bind (wxEVT_BUTTON, boost::bind (&ScreenDialog::get_recipient_from_file, this));
 190         _download_recipient->Bind (wxEVT_BUTTON, boost::bind (&ScreenDialog::download_recipient, this));
 191
 192         overall_sizer->Add (_sizer, 1, wxEXPAND | wxALL, DCPOMATIC_DIALOG_BORDER);
 193
 194         wxSizer* buttons = CreateSeparatedButtonSizer (wxOK | wxCANCEL);
 195         if (buttons) {
 196                 overall_sizer->Add (buttons, wxSizerFlags().Expand().DoubleBorder());
 197         }
 198
 199         overall_sizer->Layout ();
 200         overall_sizer->SetSizeHints (this);
 201
 202         setup_sensitivity ();
 203 }
 204
 205
 206 string
 207 ScreenDialog::name () const
 208 {
 209         return wx_to_std (_name->GetValue());
 210 }
 211
 212
 213 string
 214 ScreenDialog::notes () const
 215 {
 216         return wx_to_std (_notes->GetValue());
 217 }
 218
 219
 220 optional<dcp::Certificate>
 221 ScreenDialog::recipient () const
 222 {
 223         return _recipient;
 224 }
 225
 226
 227 optional<string>
 228 ScreenDialog::recipient_file () const
 229 {
 230         auto const f = wx_to_std(_recipient_file->GetLabel());
 231         if (f.empty()) {
 232                 return {};
 233         }
 234         return f;
 235 }
 236
 237
 238 void
 239 ScreenDialog::load_recipient (boost::filesystem::path file)
 240 {
 241         try {
 242                 /* Load this as a chain, in case it is one, and then pick the leaf certificate */
 243                 dcp::CertificateChain c (dcp::file_to_string(file));
 244                 if (c.unordered().empty()) {
 245                         error_dialog (this, _("Could not read certificate file."));
 246                         return;
 247                 }
 248                 set_recipient (c.leaf ());
 249                 checked_set (_recipient_file, file.string());
 250         } catch (dcp::MiscError& e) {
 251                 error_dialog (this, _("Could not read certificate file."), std_to_wx(e.what()));
 252         }
 253 }
 254
 255
 256 void
 257 ScreenDialog::get_recipient_from_file ()
 258 {
 259         auto d = new wxFileDialog (this, _("Select Certificate File"));
 260         if (d->ShowModal() == wxID_OK) {
 261                 load_recipient (boost::filesystem::path(wx_to_std(d->GetPath())));
 262         }
 263         d->Destroy ();
 264
 265         setup_sensitivity ();
 266 }
 267
 268
 269 void
 270 ScreenDialog::download_recipient ()
 271 {
 272         auto d = new DownloadCertificateDialog (this);
 273         if (d->ShowModal() == wxID_OK) {
 274                 set_recipient (d->certificate());
 275                 checked_set (_recipient_file, d->url());
 276         }
 277         d->Destroy ();
 278         setup_sensitivity ();
 279 }
 280
 281
 282 void
 283 ScreenDialog::setup_sensitivity ()
 284 {
 285         auto ok = dynamic_cast<wxButton*> (FindWindowById(wxID_OK, this));
 286         if (ok) {
 287                 ok->Enable (static_cast<bool>(_recipient) && !_name->GetValue().IsEmpty());
 288         }
 289 }
 290
 291
 292 void
 293 ScreenDialog::set_recipient (optional<dcp::Certificate> r)
 294 {
 295         _recipient = r;
 296
 297         if (_recipient) {
 298                 _recipient_thumbprint->SetLabel (std_to_wx (_recipient->thumbprint ()));
 299                 _sizer->Layout ();
 300         }
 301 }