2 Copyright (C) 2019-2020 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
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.
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.
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/>.
21 #include "wx/wx_signal_manager.h"
22 #include "wx/wx_util.h"
23 #include "wx/job_manager_view.h"
24 #include "wx/drive_wipe_warning_dialog.h"
25 #include "wx/try_unmount_dialog.h"
26 #include "wx/message_dialog.h"
27 #include "wx/disk_warning_dialog.h"
28 #include "lib/file_log.h"
29 #include "lib/dcpomatic_log.h"
31 #include "lib/config.h"
32 #include "lib/signal_manager.h"
33 #include "lib/cross.h"
34 #include "lib/copy_to_drive_job.h"
35 #include "lib/job_manager.h"
36 #include "lib/disk_writer_messages.h"
37 #include "lib/version.h"
39 #include <boost/process.hpp>
40 #ifdef DCPOMATIC_WINDOWS
41 #include <boost/process/windows.hpp>
51 using boost::shared_ptr;
52 using boost::optional;
54 class DOMFrame : public wxFrame
57 explicit DOMFrame (wxString const & title)
58 : wxFrame (0, -1, title)
60 , _sizer (new wxBoxSizer(wxVERTICAL))
62 /* Use a panel as the only child of the Frame so that we avoid
63 the dark-grey background on Windows.
65 wxPanel* overall_panel = new wxPanel (this);
66 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
67 s->Add (overall_panel, 1, wxEXPAND);
70 wxGridBagSizer* grid = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
73 add_label_to_sizer (grid, overall_panel, _("DCP"), true, wxGBPosition(r, 0));
74 wxBoxSizer* dcp_name_sizer = new wxBoxSizer (wxHORIZONTAL);
75 _dcp_name = new wxStaticText (overall_panel, wxID_ANY, wxEmptyString);
76 dcp_name_sizer->Add (_dcp_name, 1, wxALIGN_CENTER_VERTICAL | wxRIGHT, DCPOMATIC_SIZER_X_GAP);
77 _dcp_open = new wxButton (overall_panel, wxID_ANY, _("Open..."));
78 dcp_name_sizer->Add (_dcp_open, 0);
79 grid->Add (dcp_name_sizer, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND);
82 add_label_to_sizer (grid, overall_panel, _("Drive"), true, wxGBPosition(r, 0));
83 wxBoxSizer* drive_sizer = new wxBoxSizer (wxHORIZONTAL);
84 _drive = new wxChoice (overall_panel, wxID_ANY);
85 drive_sizer->Add (_drive, 1, wxALIGN_CENTER_VERTICAL | wxRIGHT, DCPOMATIC_SIZER_X_GAP);
86 _drive_refresh = new wxButton (overall_panel, wxID_ANY, _("Refresh"));
87 drive_sizer->Add (_drive_refresh, 0);
88 grid->Add (drive_sizer, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND);
91 _jobs = new JobManagerView (overall_panel, false);
92 grid->Add (_jobs, wxGBPosition(r, 0), wxGBSpan(6, 2), wxEXPAND);
95 _copy = new wxButton (overall_panel, wxID_ANY, _("Copy DCP"));
96 grid->Add (_copy, wxGBPosition(r, 0), wxGBSpan(1, 2), wxEXPAND);
99 grid->AddGrowableCol (1);
101 _dcp_open->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::open, this));
102 _copy->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::copy, this));
103 _drive->Bind (wxEVT_CHOICE, boost::bind(&DOMFrame::setup_sensitivity, this));
104 _drive_refresh->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::drive_refresh, this));
106 _sizer->Add (grid, 1, wxALL | wxEXPAND, DCPOMATIC_DIALOG_BORDER);
107 overall_panel->SetSizer (_sizer);
109 SetSize (768, GetSize().GetHeight() + 32);
111 /* XXX: this is a hack, but I expect we'll need logs and I'm not sure if there's
112 * a better place to put them.
114 dcpomatic_log.reset(new FileLog(config_path() / "disk.log"));
115 dcpomatic_log->set_types (dcpomatic_log->types() | LogEntry::TYPE_DISK);
116 LOG_DISK("dcpomatic_disk %1 started", dcpomatic_git_commit);
120 Bind (wxEVT_SIZE, boost::bind(&DOMFrame::sized, this, _1));
121 Bind (wxEVT_CLOSE_WINDOW, boost::bind(&DOMFrame::close, this, _1));
123 JobManager::instance()->ActiveJobsChanged.connect(boost::bind(&DOMFrame::setup_sensitivity, this));
125 #ifdef DCPOMATIC_WINDOWS
126 /* We must use ::shell here, it seems, to avoid error code 740 (related to privilege escalation) */
127 LOG_DISK("Starting writer process %1", disk_writer_path().string());
128 _writer = new boost::process::child (disk_writer_path(), boost::process::shell, boost::process::windows::hide);
131 #ifdef DCPOMATIC_LINUX
132 if (getenv("DCPOMATIC_NO_START_WRITER")) {
133 LOG_DISK_NC("Not starting writer process as DCPOMATIC_NO_START_WRITER is set");
135 LOG_DISK("Starting writer process %1", disk_writer_path().string());
136 _writer = new boost::process::child (disk_writer_path());
141 LOG_DISK_NC("Sending notification to writer daemon");
142 notify_post ("com.dcpomatic.disk.writer.start");
148 _nanomsg.send(DISK_WRITER_QUIT "\n", 2000);
152 void sized (wxSizeEvent& ev)
161 if (!JobManager::instance()->work_to_do()) {
165 wxMessageDialog* d = new wxMessageDialog (
167 _("There are unfinished jobs; are you sure you want to quit?"),
168 _("Unfinished jobs"),
169 wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
172 bool const r = d->ShowModal() == wxID_YES;
178 void close (wxCloseEvent& ev)
180 if (!should_close()) {
191 wxDirDialog* d = new wxDirDialog (this, _("Choose a DCP folder"), wxT(""), wxDD_DIR_MUST_EXIST);
192 int r = d->ShowModal ();
193 boost::filesystem::path const path (wx_to_std(d->GetPath()));
201 _dcp_name->SetLabel (std_to_wx(_dcp_path->filename().string()));
202 setup_sensitivity ();
207 DCPOMATIC_ASSERT (_drive->GetSelection() != wxNOT_FOUND);
208 DCPOMATIC_ASSERT (static_cast<bool>(_dcp_path));
210 Drive const& drive = _drives[_drive->GetSelection()];
211 if (drive.mounted()) {
212 TryUnmountDialog* d = new TryUnmountDialog(this, drive.description());
213 int const r = d->ShowModal ();
219 LOG_DISK("Sending unmount request to disk writer for %1", drive.as_xml());
220 if (!_nanomsg.send(DISK_WRITER_UNMOUNT "\n", 2000)) {
221 throw CommunicationFailedError ();
223 if (!_nanomsg.send(drive.as_xml(), 2000)) {
224 throw CommunicationFailedError ();
226 optional<string> reply = _nanomsg.receive (2000);
227 if (!reply || *reply != DISK_WRITER_OK) {
228 MessageDialog* m = new MessageDialog (
230 _("DCP-o-matic Disk Writer"),
231 wxString::Format(_("The drive %s could not be unmounted.\nClose any application that is using it, then try again."), std_to_wx(drive.description()))
240 DriveWipeWarningDialog* d = new DriveWipeWarningDialog (this, _drive->GetString(_drive->GetSelection()));
241 int const r = d->ShowModal ();
242 bool ok = r == wxID_OK && d->confirmed();
249 JobManager::instance()->add(shared_ptr<Job>(new CopyToDriveJob(*_dcp_path, _drives[_drive->GetSelection()], _nanomsg)));
250 setup_sensitivity ();
253 void drive_refresh ()
255 int const sel = _drive->GetSelection ();
257 if (sel != wxNOT_FOUND) {
258 current = _drive->GetString (sel);
261 int re_select = wxNOT_FOUND;
263 _drives = Drive::get ();
264 BOOST_FOREACH (Drive i, _drives) {
265 wxString const s = std_to_wx(i.description());
272 _drive->SetSelection (re_select);
273 setup_sensitivity ();
276 void setup_sensitivity ()
278 _copy->Enable (static_cast<bool>(_dcp_path) && _drive->GetSelection() != wxNOT_FOUND && !JobManager::instance()->work_to_do());
281 wxStaticText* _dcp_name;
284 wxButton* _drive_refresh;
286 JobManagerView* _jobs;
287 boost::optional<boost::filesystem::path> _dcp_path;
288 std::vector<Drive> _drives;
289 #ifndef DCPOMATIC_OSX
290 boost::process::child* _writer;
296 class App : public wxApp
306 Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
307 Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
309 SetAppName (_("DCP-o-matic Disk Writer"));
311 if (!wxApp::OnInit()) {
315 #ifdef DCPOMATIC_LINUX
316 unsetenv ("UBUNTU_MENUPROXY");
320 make_foreground_application ();
323 dcpomatic_setup_path_encoding ();
325 /* Enable i18n; this will create a Config object
326 to look for a force-configured language. This Config
327 object will be wrong, however, because dcpomatic_setup
328 hasn't yet been called and there aren't any filters etc.
331 dcpomatic_setup_i18n ();
333 /* Set things up, including filters etc.
334 which will now be internationalised correctly.
338 /* Force the configuration to be re-loaded correctly next
343 DiskWarningDialog* warning = new DiskWarningDialog ();
344 warning->ShowModal ();
345 if (!warning->confirmed()) {
350 _frame = new DOMFrame (_("DCP-o-matic Disk Writer"));
351 SetTopWindow (_frame);
355 signal_manager = new wxSignalManager (this);
356 Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
360 error_dialog (0, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
367 void config_failed_to_load ()
369 message_dialog (_frame, _("The existing configuration failed to load. Default values will be used instead. These may take a short time to create."));
372 void config_warning (string m)
374 message_dialog (_frame, std_to_wx(m));
377 void idle (wxIdleEvent& ev)
379 signal_manager->ui_idle ();
383 void report_exception ()
387 } catch (FileError& e) {
391 _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
392 std_to_wx (e.what()),
393 std_to_wx (e.file().string().c_str ())
396 } catch (exception& e) {
400 _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
401 std_to_wx (e.what ())
405 error_dialog (0, _("An unknown exception occurred.") + " " + REPORT_PROBLEM);
409 bool OnExceptionInMainLoop ()
412 /* This will terminate the program */
416 void OnUnhandledException ()