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GUI support for plugin provided midnam

This commit is contained in:
Robin Gareus 2016-10-29 19:28:18 +02:00
parent 3f73973806
commit cfafb01b32
2 changed files with 89 additions and 34 deletions
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118
gtk2_ardour/midi_time_axis.cc
View File

@ -50,6 +50,7 @@
#include "ardour/panner.h"
#include "ardour/panner_shell.h"
#include "ardour/playlist.h"
#include "ardour/plugin_insert.h"
#include "ardour/profile.h"
#include "ardour/region.h"
#include "ardour/region_factory.h"
@ -268,30 +269,6 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
}
}
typedef MIDI::Name::MidiPatchManager PatchManager;
PatchManager& patch_manager = PatchManager::instance();
for (PatchManager::DeviceNamesByMaker::const_iterator m = patch_manager.devices_by_manufacturer().begin();
m != patch_manager.devices_by_manufacturer().end(); ++m) {
Menu* menu = Gtk::manage(new Menu);
Menu_Helpers::MenuList& items = menu->items();
// Build manufacturer submenu
for (MIDI::Name::MIDINameDocument::MasterDeviceNamesList::const_iterator n = m->second.begin();
n != m->second.end(); ++n) {
Menu_Helpers::MenuElem elem = Gtk::Menu_Helpers::MenuElem(
n->first.c_str(),
sigc::bind(sigc::mem_fun(*this, &MidiTimeAxisView::model_changed),
n->first.c_str()));
items.push_back(elem);
}
// Add manufacturer submenu to selector
_midnam_model_selector.AddMenuElem(Menu_Helpers::MenuElem(m->first, *menu));
}
if (gui_property (X_("midnam-model-name")).empty()) {
set_gui_property (X_("midnam-model-name"), "Generic");
}
@ -307,6 +284,9 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
set_tooltip (_midnam_model_selector, _("External MIDI Device"));
set_tooltip (_midnam_custom_device_mode_selector, _("External Device Mode"));
_midi_controls_box.pack_start (_midnam_model_selector, false, false, 2);
_midi_controls_box.pack_start (_midnam_custom_device_mode_selector, false, false, 2);
_midi_controls_box.set_homogeneous(false);
_midi_controls_box.set_border_width (2);
@ -329,18 +309,15 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
_midi_controls_box.pack_start (_channel_status_box, false, false, 10);
if (!patch_manager.all_models().empty()) {
MIDI::Name::MidiPatchManager::instance().PatchesChanged.connect (*this, invalidator (*this),
boost::bind (&MidiTimeAxisView::setup_midnam_patches, this),
gui_context());
_midnam_model_selector.show ();
_midi_controls_box.pack_start (_midnam_model_selector, false, false, 2);
setup_midnam_patches ();
update_patch_selector ();
_midnam_custom_device_mode_selector.show ();
_midi_controls_box.pack_start (_midnam_custom_device_mode_selector, false, false, 2);
}
model_changed(gui_property(X_("midnam-model-name")));
custom_device_mode_changed(gui_property(X_("midnam-custom-device-mode")));
model_changed (gui_property(X_("midnam-model-name")));
custom_device_mode_changed (gui_property(X_("midnam-custom-device-mode")));
controls_vbox.pack_start(_midi_controls_box, false, false);
@ -381,6 +358,13 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
}
}
void
MidiTimeAxisView::processors_changed (RouteProcessorChange c)
{
RouteTimeAxisView::processors_changed (c);
update_patch_selector ();
}
void
MidiTimeAxisView::first_idle ()
{
@ -410,6 +394,71 @@ MidiTimeAxisView::check_step_edit ()
_step_editor->check_step_edit ();
}
void
MidiTimeAxisView::setup_midnam_patches ()
{
typedef MIDI::Name::MidiPatchManager PatchManager;
PatchManager& patch_manager = PatchManager::instance();
_midnam_model_selector.clear_items ();
for (PatchManager::DeviceNamesByMaker::const_iterator m = patch_manager.devices_by_manufacturer().begin();
m != patch_manager.devices_by_manufacturer().end(); ++m) {
Menu* menu = Gtk::manage(new Menu);
Menu_Helpers::MenuList& items = menu->items();
// Build manufacturer submenu
for (MIDI::Name::MIDINameDocument::MasterDeviceNamesList::const_iterator n = m->second.begin();
n != m->second.end(); ++n) {
Menu_Helpers::MenuElem elem = Gtk::Menu_Helpers::MenuElem(
n->first.c_str(),
sigc::bind(sigc::mem_fun(*this, &MidiTimeAxisView::model_changed),
n->first.c_str()));
items.push_back(elem);
}
// Add manufacturer submenu to selector
_midnam_model_selector.AddMenuElem(Menu_Helpers::MenuElem(m->first, *menu));
}
if (!get_device_names()) {
model_changed ("Generic");
}
}
void
MidiTimeAxisView::update_patch_selector ()
{
typedef MIDI::Name::MidiPatchManager PatchManager;
PatchManager& patch_manager = PatchManager::instance();
bool pluginprovided = false;
if (_route) {
boost::shared_ptr<Processor> the_instrument (_route->the_instrument());
boost::shared_ptr<PluginInsert> pi = boost::dynamic_pointer_cast<PluginInsert>(the_instrument);
if (pi && pi->plugin ()->has_midnam ()) {
midnam_connection.disconnect ();
pi->plugin()->UpdateMidnam.connect (midnam_connection, invalidator (*this),
boost::bind (&Plugin::read_midnam, pi->plugin ()),
gui_context());
pluginprovided = true;
std::string model_name = pi->plugin ()->midnam_model ();
if (gui_property (X_("midnam-model-name")) != model_name) {
model_changed (model_name);
}
}
}
if (patch_manager.all_models().empty() || pluginprovided) {
_midnam_model_selector.hide ();
_midnam_custom_device_mode_selector.hide ();
} else {
_midnam_model_selector.show ();
_midnam_custom_device_mode_selector.show ();
}
}
void
MidiTimeAxisView::model_changed(const std::string& model)
{
@ -439,6 +488,7 @@ MidiTimeAxisView::model_changed(const std::string& model)
_midnam_custom_device_mode_selector.hide();
}
// now this is a real bad hack
if (device_modes.size() > 0) {
_route->instrument_info().set_external_instrument (model, device_modes.front());
} else {

5
gtk2_ardour/midi_time_axis.h
View File

@ -113,10 +113,15 @@ public:
protected:
void start_step_editing ();
void stop_step_editing ();
void processors_changed (ARDOUR::RouteProcessorChange);
private:
sigc::signal<void, std::string, std::string> _midi_patch_settings_changed;
void setup_midnam_patches ();
void update_patch_selector ();
PBD::ScopedConnection midnam_connection;
void model_changed(const std::string& model);
void custom_device_mode_changed(const std::string& mode);