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Copyright (C) 2010 Paul Davis
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Author: Robin Gareus <robin@gareus.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#include <sigc++/bind.h>
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#include "pbd/error.h"
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#include "pbd/file_utils.h"
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#include "ardour/session_directory.h"
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#include "gtkmm2ext/utils.h"
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#include "ardour/template_utils.h"
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#include "ardour/session.h"
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#include "video_server_dialog.h"
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#include "utils_videotl.h"
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using namespace ARDOUR;
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using namespace VideoUtils;
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VideoServerDialog::VideoServerDialog (Session* s)
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: ArdourDialog (_("Launch Video Server"))
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, path_label (_("Server Executable:"), Gtk::ALIGN_LEFT)
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, path_browse_button (_("Browse"))
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, docroot_label (_("Server Docroot:"), Gtk::ALIGN_LEFT)
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, docroot_browse_button (_("Browse"))
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, listenport_adjustment (1554, 1025, 65536, 1, 10, 0)
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, listenport_spinner (listenport_adjustment)
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, cachesize_adjustment (256, 32, 32768, 1, 32, 0)
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, cachesize_spinner (cachesize_adjustment)
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, showagain_checkbox (_("Don't show this dialog again. (Reset in Edit->Preferences)."))
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set_name ("VideoServerDialog");
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set_skip_taskbar_hint (true);
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set_resizable (false);
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VBox* vbox = manage (new VBox);
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VBox* options_box = manage (new VBox);
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HBox* path_hbox = manage (new HBox);
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HBox* docroot_hbox = manage (new HBox);
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path_entry.set_width_chars(38);
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path_browse_button.set_name ("PaddedButton");
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path_entry.set_text("/usr/bin/harvid");
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docroot_entry.set_width_chars(38);
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docroot_entry.set_text(Config->get_video_server_docroot());
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docroot_browse_button.set_name ("PaddedButton");
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listenaddr_combo.set_name ("PaddedButton");
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/* Note: on OSX icsd is not able to bind to IPv4 localhost */
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listenaddr_combo.append_text("127.0.0.1");
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listenaddr_combo.append_text("0.0.0.0");
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listenaddr_combo.set_active(0);
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std::string icsd_file_path;
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if (find_file_in_search_path (PBD::SearchPath(Glib::getenv("PATH")), X_("harvid"), icsd_file_path)) {
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path_entry.set_text(icsd_file_path);
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else if (Glib::file_test(X_("C:\\Program Files\\harvid\\harvid.exe"), Glib::FILE_TEST_EXISTS)) {
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path_entry.set_text(X_("C:\\Program Files\\harvid\\harvid.exe"));
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_("The external video server 'harvid' can not be found. The tool is included with the %1 releases from ardour.org, "
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"alternatively you can download it from http://x42.github.com/harvid/ or acquire it from your distribution."), PROGRAM_NAME)
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if (docroot_entry.get_text().empty()) {
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std::string docroot = Glib::path_get_dirname(_session->session_directory().root_path());
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if ((docroot.empty() || docroot.at(docroot.length()-1) != '/')) { docroot += "/"; }
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docroot_entry.set_text(docroot);
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path_hbox->pack_start (path_label, false, false, 3);
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path_hbox->pack_start (path_entry, true, true, 3);
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path_hbox->pack_start (path_browse_button, false, false, 3);
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docroot_hbox->pack_start (docroot_label, false, false, 3);
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docroot_hbox->pack_start (docroot_entry, true, true, 3);
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docroot_hbox->pack_start (docroot_browse_button, false, false, 3);
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l = manage (new Label (_("<b>Options</b>"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
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l->set_use_markup ();
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options_box->pack_start (*l, false, true, 4);
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Table* t = manage (new Table (2, 3));
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options_box->pack_start (*t, true, true, 4);
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l = manage (new Label (_("Listen Address:")));
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l->set_alignment (0, 0.5);
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t->attach (*l, 0, 1, 0, 1, FILL);
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t->attach (listenaddr_combo, 1, 2, 0, 1);
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l = manage (new Label (_("Listen Port:")));
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l->set_alignment (0, 0.5);
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t->attach (*l, 0, 1, 1, 2, FILL);
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t->attach (listenport_spinner, 1, 2, 1, 2);
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l = manage (new Label (_("Cache Size:")));
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l->set_alignment (0, 0.5);
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t->attach (*l, 0, 1, 2, 3, FILL);
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t->attach (cachesize_spinner, 1, 2, 2, 3);
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l = manage (new Label (string_compose(
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_("%1 relies on an external Video Server for the videotimeline.\nThe server configured in Edit -> Prefereces -> Video is not reachable.\nDo you want ardour to launch 'harvid' on this machine?"), PROGRAM_NAME)
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, Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
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l->set_max_width_chars(80);
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vbox->pack_start (*l, true, true, 4);
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vbox->pack_start (*path_hbox, false, false);
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if (Config->get_video_advanced_setup()){
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vbox->pack_start (*docroot_hbox, false, false);
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docroot_entry.set_text(X_("/"));
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listenport_spinner.set_sensitive(false);
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vbox->pack_start (*options_box, false, true);
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get_vbox()->set_spacing (4);
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get_vbox()->pack_start (*vbox, false, false);
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get_vbox()->pack_start (showagain_checkbox, false, false);
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showagain_checkbox.set_active(!Config->get_show_video_server_dialog());
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path_browse_button.signal_clicked().connect (sigc::mem_fun (*this, &VideoServerDialog::open_path_dialog));
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docroot_browse_button.signal_clicked().connect (sigc::mem_fun (*this, &VideoServerDialog::open_docroot_dialog));
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show_all_children ();
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add_button (Stock::CANCEL, RESPONSE_CANCEL);
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add_button (Stock::EXECUTE, RESPONSE_ACCEPT);
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VideoServerDialog::~VideoServerDialog ()
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VideoServerDialog::on_show ()
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VideoServerDialog::open_path_dialog ()
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Gtk::FileChooserDialog dialog(_("Set Video Server Executable"), Gtk::FILE_CHOOSER_ACTION_OPEN);
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dialog.set_filename (path_entry.get_text());
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dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
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dialog.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
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int result = dialog.run();
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if (result == Gtk::RESPONSE_OK) {
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std::string filename = dialog.get_filename();
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if (filename.length()) {
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path_entry.set_text (filename);
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VideoServerDialog::open_docroot_dialog ()
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Gtk::FileChooserDialog dialog(_("Server docroot"), Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
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dialog.set_filename (docroot_entry.get_text());
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dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
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dialog.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
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int result = dialog.run();
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if (result == Gtk::RESPONSE_OK) {
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std::string dirname = dialog.get_filename();
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if (dirname.empty() || dirname.at(dirname.length()-1) != G_DIR_SEPARATOR) {
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if (dirname.length()) {
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docroot_entry.set_text (dirname);
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VideoServerDialog::get_docroot () {
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return docroot_entry.get_text();