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livetrax/gtk2_ardour/video_server_dialog.cc
Tim Mayberry 8ddd12a60d Rename SearchPath class Searchpath 
Windows headers define SearchPath which means we have to undefine it
where necessary. This is a pain and can be tricksy, so I feel renaming
the class slightly is the easiest solution.
2013-09-06 14:31:11 +10:00

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/*
Copyright (C) 2010 Paul Davis
Author: Robin Gareus <robin@gareus.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <cstdio>
#include <cmath>
#include <sigc++/bind.h>
#include "pbd/error.h"
#include "pbd/file_utils.h"
#include "ardour/session_directory.h"
#include "gtkmm2ext/utils.h"
#include "ardour/template_utils.h"
#include "ardour/session.h"
#ifdef interface
#undef interface
#endif
#include "video_server_dialog.h"
#include "utils_videotl.h"
#include "i18n.h"
using namespace Gtk;
using namespace std;
using namespace PBD;
using namespace ARDOUR;
using namespace VideoUtils;
VideoServerDialog::VideoServerDialog (Session* s)
: ArdourDialog (_("Launch Video Server"))
, path_label (_("Server Executable:"), Gtk::ALIGN_LEFT)
, path_browse_button (_("Browse"))
, docroot_label (_("Server Docroot:"), Gtk::ALIGN_LEFT)
, docroot_browse_button (_("Browse"))
, listenport_adjustment (1554, 1025, 65536, 1, 10, 0)
, listenport_spinner (listenport_adjustment)
, cachesize_adjustment (256, 32, 32768, 1, 32, 0)
, cachesize_spinner (cachesize_adjustment)
, showagain_checkbox (_("Don't show this dialog again. (Reset in Edit->Preferences)."))
{
set_session (s);
set_name ("VideoServerDialog");
set_modal (true);
set_skip_taskbar_hint (true);
set_resizable (false);
Gtk::Label* l;
VBox* vbox = manage (new VBox);
VBox* options_box = manage (new VBox);
HBox* path_hbox = manage (new HBox);
HBox* docroot_hbox = manage (new HBox);
path_entry.set_width_chars(38);
path_browse_button.set_name ("PaddedButton");
path_entry.set_text("/usr/bin/harvid");
docroot_entry.set_width_chars(38);
docroot_entry.set_text(Config->get_video_server_docroot());
docroot_browse_button.set_name ("PaddedButton");
listenaddr_combo.set_name ("PaddedButton");
#ifndef __APPLE__
/* Note: on OSX icsd is not able to bind to IPv4 localhost */
listenaddr_combo.append_text("127.0.0.1");
#endif
listenaddr_combo.append_text("0.0.0.0");
listenaddr_combo.set_active(0);
std::string icsd_file_path;
if (find_file_in_search_path (PBD::Searchpath(Glib::getenv("PATH")), X_("harvid"), icsd_file_path)) {
path_entry.set_text(icsd_file_path);
}
else if (Glib::file_test(X_("C:\\Program Files\\harvid\\harvid.exe"), Glib::FILE_TEST_EXISTS)) {
path_entry.set_text(X_("C:\\Program Files\\harvid\\harvid.exe"));
}
else {
PBD::warning <<
string_compose(
_("The external video server 'harvid' can not be found. The tool is included with the %1 releases from ardour.org, "
"alternatively you can download it from http://x42.github.com/harvid/ or acquire it from your distribution."), PROGRAM_NAME)
<< endmsg;
}
if (docroot_entry.get_text().empty()) {
std::string docroot = Glib::path_get_dirname(_session->session_directory().root_path());
if ((docroot.empty() || docroot.at(docroot.length()-1) != '/')) { docroot += "/"; }
docroot_entry.set_text(docroot);
}
path_hbox->pack_start (path_label, false, false, 3);
path_hbox->pack_start (path_entry, true, true, 3);
path_hbox->pack_start (path_browse_button, false, false, 3);
docroot_hbox->pack_start (docroot_label, false, false, 3);
docroot_hbox->pack_start (docroot_entry, true, true, 3);
docroot_hbox->pack_start (docroot_browse_button, false, false, 3);
l = manage (new Label (_("<b>Options</b>"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
l->set_use_markup ();
options_box->pack_start (*l, false, true, 4);
Table* t = manage (new Table (2, 3));
t->set_spacings (4);
options_box->pack_start (*t, true, true, 4);
l = manage (new Label (_("Listen Address:")));
l->set_alignment (0, 0.5);
t->attach (*l, 0, 1, 0, 1, FILL);
t->attach (listenaddr_combo, 1, 2, 0, 1);
l = manage (new Label (_("Listen Port:")));
l->set_alignment (0, 0.5);
t->attach (*l, 0, 1, 1, 2, FILL);
t->attach (listenport_spinner, 1, 2, 1, 2);
l = manage (new Label (_("Cache Size:")));
l->set_alignment (0, 0.5);
t->attach (*l, 0, 1, 2, 3, FILL);
t->attach (cachesize_spinner, 1, 2, 2, 3);
l = manage (new Label (string_compose(
_("%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)
, Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
l->set_max_width_chars(80);
l->set_line_wrap();
vbox->pack_start (*l, true, true, 4);
vbox->pack_start (*path_hbox, false, false);
if (Config->get_video_advanced_setup()){
vbox->pack_start (*docroot_hbox, false, false);
} else {
docroot_entry.set_text(X_("/"));
listenport_spinner.set_sensitive(false);
}
vbox->pack_start (*options_box, false, true);
get_vbox()->set_spacing (4);
get_vbox()->pack_start (*vbox, false, false);
get_vbox()->pack_start (showagain_checkbox, false, false);
showagain_checkbox.set_active(!Config->get_show_video_server_dialog());
path_browse_button.signal_clicked().connect (sigc::mem_fun (*this, &VideoServerDialog::open_path_dialog));
docroot_browse_button.signal_clicked().connect (sigc::mem_fun (*this, &VideoServerDialog::open_docroot_dialog));
show_all_children ();
add_button (Stock::CANCEL, RESPONSE_CANCEL);
add_button (Stock::EXECUTE, RESPONSE_ACCEPT);
}
VideoServerDialog::~VideoServerDialog ()
{
}
void
VideoServerDialog::on_show ()
{
Dialog::on_show ();
}
void
VideoServerDialog::open_path_dialog ()
{
Gtk::FileChooserDialog dialog(_("Set Video Server Executable"), Gtk::FILE_CHOOSER_ACTION_OPEN);
dialog.set_filename (path_entry.get_text());
dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
dialog.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
int result = dialog.run();
if (result == Gtk::RESPONSE_OK) {
std::string filename = dialog.get_filename();
if (filename.length()) {
path_entry.set_text (filename);
}
}
}
void
VideoServerDialog::open_docroot_dialog ()
{
Gtk::FileChooserDialog dialog(_("Server docroot"), Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
dialog.set_filename (docroot_entry.get_text());
dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
dialog.add_button(Gtk::Stock::OK, Gtk::RESPONSE_OK);
int result = dialog.run();
if (result == Gtk::RESPONSE_OK) {
std::string dirname = dialog.get_filename();
if (dirname.empty() || dirname.at(dirname.length()-1) != G_DIR_SEPARATOR) {
dirname += "/";
}
if (dirname.length()) {
docroot_entry.set_text (dirname);
}
}
}
std::string
VideoServerDialog::get_docroot () {
return docroot_entry.get_text();
}
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