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launching control app is now responsibility of ardour GUI, not audio backend; use ARDOUR_DEVICE_CONTROL_APP if set in the environment

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This commit is contained in:
Paul Davis 2013-09-09 16:48:27 -04:00
parent f06187735d
commit ecfeeda4b8
4 changed files with 38 additions and 48 deletions
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40
gtk2_ardour/engine_dialog.cc
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@ -25,7 +25,7 @@
#include <boost/scoped_ptr.hpp>
#include <glibmm.h>
#include <glibmm/spawn.h>
#include <gtkmm/messagedialog.h>
#include "pbd/error.h"
@ -790,22 +790,46 @@ EngineControl::get_device_name () const
void
EngineControl::control_app_button_clicked ()
{
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
if (!backend) {
const string appname = g_getenv ("ARDOUR_DEVICE_CONTROL_APP");
if (appname.empty()) {
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
if (!backend) {
return;
}
string appname = backend->control_app_name();
}
if (appname.empty()) {
return;
}
backend->launch_control_app();
std::list<string> args;
args.push_back (appname);
Glib::spawn_async ("", args, Glib::SPAWN_SEARCH_PATH);
}
void
EngineControl::manage_control_app_sensitivity ()
{
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
if (backend && backend->have_control_app()) {
control_app_button.set_sensitive (true);
} else {
const string appname = g_getenv ("ARDOUR_DEVICE_CONTROL_APP");
if (appname.empty()) {
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
if (!backend) {
return;
}
string appname = backend->control_app_name();
}
if (appname.empty()) {
control_app_button.set_sensitive (false);
} else {
control_app_button.set_sensitive (true);
}
}