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livetrax/gtk2_ardour/route_params_ui.cc

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/*
Copyright (C) 2000 Paul Davis
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.
$Id$
*/
#include <algorithm>
#include <glibmm/thread.h>
#include <gtkmm2ext/utils.h>
#include <gtkmm2ext/stop_signal.h>
#include <ardour/session.h>
#include <ardour/session_route.h>
#include <ardour/audio_diskstream.h>
#include <ardour/plugin.h>
#include <ardour/plugin_manager.h>
#include <ardour/ardour.h>
#include <ardour/session.h>
#include <ardour/route.h>
#include <ardour/audio_track.h>
#include <ardour/send.h>
#include <ardour/insert.h>
#include <ardour/connection.h>
#include <ardour/session_connection.h>
#include "route_params_ui.h"
#include "keyboard.h"
#include "mixer_strip.h"
#include "plugin_selector.h"
#include "ardour_ui.h"
#include "plugin_ui.h"
#include "io_selector.h"
#include "send_ui.h"
#include "utils.h"
#include "gui_thread.h"
#include "i18n.h"
using namespace ARDOUR;
using namespace PBD;
using namespace Gtk;
using namespace sigc;
RouteParams_UI::RouteParams_UI (AudioEngine& eng)
: ArdourDialog ("track/bus inspector"),
engine (eng),
_route(0),
track_menu(0)
{
pre_redirect_box = 0;
post_redirect_box = 0;
_route = 0;
_pre_redirect = 0;
_post_redirect = 0;
_input_iosel = 0;
_output_iosel = 0;
_active_pre_view = 0;
_active_post_view = 0;
using namespace Notebook_Helpers;
input_frame.set_shadow_type(Gtk::SHADOW_NONE);
output_frame.set_shadow_type(Gtk::SHADOW_NONE);
notebook.set_show_tabs (true);
notebook.set_show_border (true);
notebook.set_name ("RouteParamNotebook");
// create the tree model
route_display_model = ListStore::create(route_display_columns);
// setup the treeview
route_display.set_model(route_display_model);
route_display.append_column(_("Tracks/Buses"), route_display_columns.text);
route_display.set_name(X_("RouteParamsListDisplay"));
route_display.get_selection()->set_mode(Gtk::SELECTION_SINGLE); // default
route_display.set_reorderable(false);
route_display.set_size_request(75, -1);
route_display.set_headers_visible(true);
route_display.set_headers_clickable(true);
route_select_scroller.add(route_display);
route_select_scroller.set_policy(Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
route_select_frame.set_name("RouteSelectBaseFrame");
route_select_frame.set_shadow_type (Gtk::SHADOW_IN);
route_select_frame.add(route_select_scroller);
list_vpacker.pack_start (route_select_frame, true, true);
notebook.pages().push_back (TabElem (input_frame, _("Inputs")));
notebook.pages().push_back (TabElem (output_frame, _("Outputs")));
notebook.pages().push_back (TabElem (pre_redir_hpane, _("Pre-fader Redirects")));
notebook.pages().push_back (TabElem (post_redir_hpane, _("Post-fader Redirects")));
notebook.set_name ("InspectorNotebook");
title_label.set_name ("RouteParamsTitleLabel");
update_title();
// changeable area
route_param_frame.set_name("RouteParamsBaseFrame");
route_param_frame.set_shadow_type (Gtk::SHADOW_IN);
route_hpacker.pack_start (notebook, true, true);
route_vpacker.pack_start (title_label, false, false);
route_vpacker.pack_start (route_hpacker, true, true);
list_hpane.pack1 (list_vpacker);
list_hpane.add2 (route_vpacker);
list_hpane.set_position(110);
pre_redir_hpane.set_position(110);
post_redir_hpane.set_position(110);
//global_vpacker.pack_start (list_hpane, true, true);
//get_vbox()->pack_start (global_vpacker);
get_vbox()->pack_start (list_hpane);
set_name ("RouteParamsWindow");
set_default_size (620,370);
set_title (_("ardour: track/bus inspector"));
set_wmclass (_("ardour_route_parameters"), "Ardour");
// events
route_display.get_selection()->signal_changed().connect(mem_fun(*this, &RouteParams_UI::route_selected));
route_display.get_column(0)->signal_clicked().connect(mem_fun(*this, &RouteParams_UI::show_track_menu));
add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::BUTTON_RELEASE_MASK);
_plugin_selector = new PluginSelector (PluginManager::the_manager());
_plugin_selector->signal_delete_event().connect (bind (ptr_fun (just_hide_it),
static_cast<Window *> (_plugin_selector)));
signal_delete_event().connect(bind(ptr_fun(just_hide_it), static_cast<Gtk::Window *>(this)));
}
RouteParams_UI::~RouteParams_UI ()
{
}
void
RouteParams_UI::add_route (Route* route)
{
ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::add_route), route));
if (route->hidden()) {
return;
}
TreeModel::Row row = *(route_display_model->append());
row[route_display_columns.text] = route->name();
row[route_display_columns.route] = route;
//route_select_list.rows().back().select ();
route->name_changed.connect (bind (mem_fun(*this, &RouteParams_UI::route_name_changed), route));
route->GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::route_removed), route));
}
void
RouteParams_UI::route_name_changed (void *src, Route *route)
{
ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::route_name_changed), src, route));
bool found = false ;
TreeModel::Children rows = route_display_model->children();
for(TreeModel::Children::iterator iter = rows.begin(); iter != rows.end(); ++iter) {
if((*iter)[route_display_columns.route] == route) {
(*iter)[route_display_columns.text] = route->name() ;
found = true ;
break;
}
}
if(!found)
{
error << _("route display list item for renamed route not found!") << endmsg;
}
if (route == _route) {
track_input_label.set_text (route->name());
update_title();
}
}
void
RouteParams_UI::setup_redirect_boxes()
{
if (session && _route) {
// just in case... shouldn't need this
cleanup_redirect_boxes();
// construct new redirect boxes
pre_redirect_box = new RedirectBox(PreFader, *session, *_route, *_plugin_selector, _rr_selection);
post_redirect_box = new RedirectBox(PostFader, *session, *_route, *_plugin_selector, _rr_selection);
pre_redir_hpane.pack1 (*pre_redirect_box);
post_redir_hpane.pack1 (*post_redirect_box);
pre_redirect_box->RedirectSelected.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_selected), PreFader));
pre_redirect_box->RedirectUnselected.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_selected), PreFader));
post_redirect_box->RedirectSelected.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_selected), PostFader));
post_redirect_box->RedirectUnselected.connect (bind (mem_fun(*this, &RouteParams_UI::redirect_selected), PostFader));
pre_redir_hpane.show_all();
post_redir_hpane.show_all();
}
}
void
RouteParams_UI::cleanup_redirect_boxes()
{
if (pre_redirect_box) {
pre_redir_hpane.remove(*pre_redirect_box);
delete pre_redirect_box;
pre_redirect_box = 0;
}
if (post_redirect_box) {
post_redir_hpane.remove(*post_redirect_box);
delete post_redirect_box;
post_redirect_box = 0;
}
}
void
RouteParams_UI::setup_io_frames()
{
cleanup_io_frames();
// input
_input_iosel = new IOSelector (*session, *_route, true);
_input_iosel->redisplay ();
input_frame.add (*_input_iosel);
input_frame.show_all();
// output
_output_iosel = new IOSelector (*session, *_route, false);
_output_iosel->redisplay ();
output_frame.add (*_output_iosel);
output_frame.show_all();
}
void
RouteParams_UI::cleanup_io_frames()
{
if (_input_iosel) {
_input_iosel->Finished (IOSelector::Cancelled);
input_frame.remove();
delete _input_iosel;
_input_iosel = 0;
}
if (_output_iosel) {
_output_iosel->Finished (IOSelector::Cancelled);
output_frame.remove();
delete _output_iosel;
_output_iosel = 0;
}
}
void
RouteParams_UI::cleanup_pre_view (bool stopupdate)
{
if (_active_pre_view) {
PluginUI * plugui = 0;
if (stopupdate && (plugui = dynamic_cast<PluginUI*>(_active_pre_view)) != 0) {
plugui->stop_updating (0);
}
_pre_plugin_conn.disconnect();
pre_redir_hpane.remove(*_active_pre_view);
delete _active_pre_view;
_active_pre_view = 0;
}
}
void
RouteParams_UI::cleanup_post_view (bool stopupdate)
{
if (_active_post_view) {
PluginUI * plugui = 0;
if (stopupdate && (plugui = dynamic_cast<PluginUI*>(_active_post_view)) != 0) {
plugui->stop_updating (0);
}
_post_plugin_conn.disconnect();
post_redir_hpane.remove(*_active_post_view);
delete _active_post_view;
_active_post_view = 0;
}
}
void
RouteParams_UI::route_removed (Route *route)
{
ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::route_removed), route));
/*
route_select_list.freeze ();
route_select_list.clear ();
session->foreach_route (this, &RouteParams_UI::add_route);
route_select_list.thaw ();
*/
TreeModel::Children rows = route_display_model->children();
TreeModel::Children::iterator ri;
for(TreeModel::Children::iterator iter = rows.begin(); iter != rows.end(); ++iter) {
if((*iter)[route_display_columns.route] == route) {
route_display_model->erase(iter);
break;
}
}
if (route == _route)
{
cleanup_io_frames();
cleanup_pre_view();
cleanup_post_view();
cleanup_redirect_boxes();
_route = 0;
_pre_redirect = 0;
_post_redirect = 0;
update_title();
}
}
void
RouteParams_UI::set_session (Session *sess)
{
ArdourDialog::set_session (sess);
route_display_model->clear();
if (session) {
session->foreach_route (this, &RouteParams_UI::add_route);
session->going_away.connect (mem_fun(*this, &ArdourDialog::session_gone));
session->RouteAdded.connect (mem_fun(*this, &RouteParams_UI::add_route));
start_updating ();
} else {
stop_updating ();
}
//route_select_list.thaw ();
_plugin_selector->set_session (session);
}
void
RouteParams_UI::session_gone ()
{
ENSURE_GUI_THREAD(mem_fun(*this, &RouteParams_UI::session_gone));
route_display_model->clear();
cleanup_io_frames();
cleanup_pre_view();
cleanup_post_view();
cleanup_redirect_boxes();
_route = 0;
_pre_redirect = 0;
_post_redirect = 0;
update_title();
ArdourDialog::session_gone();
}
void
RouteParams_UI::route_selected()
{
Glib::RefPtr<TreeSelection> selection = route_display.get_selection();
TreeModel::iterator iter = selection->get_selected(); // only used with Gtk::SELECTION_SINGLE
if(iter) {
//If anything is selected
Route* route = (*iter)[route_display_columns.route] ;
if (_route == route) {
// do nothing
return;
}
// remove event binding from previously selected
if (_route) {
_route_conn.disconnect();
_route_ds_conn.disconnect();
cleanup_redirect_boxes();
cleanup_pre_view();
cleanup_post_view();
cleanup_io_frames();
}
// update the other panes with the correct info
_route = route;
//update_routeinfo (route);
setup_io_frames();
setup_redirect_boxes();
// bind to redirects changed event for this route
_route_conn = route->redirects_changed.connect (mem_fun(*this, &RouteParams_UI::redirects_changed));
track_input_label.set_text (_route->name());
update_title();
} else {
// no selection
if (_route) {
_route_conn.disconnect();
// remove from view
cleanup_io_frames();
cleanup_pre_view();
cleanup_post_view();
cleanup_redirect_boxes();
_route = 0;
_pre_redirect = 0;
_post_redirect = 0;
track_input_label.set_text(_("NO TRACK"));
update_title();
}
}
}
//void
//RouteParams_UI::route_unselected (gint row, gint col, GdkEvent *ev)
//{
// if (_route) {
// _route_conn.disconnect();
// remove from view
// cleanup_io_frames();
// cleanup_pre_view();
// cleanup_post_view();
// cleanup_redirect_boxes();
// _route = 0;
// _pre_redirect = 0;
// _post_redirect = 0;
// track_input_label.set_text(_("NO TRACK"));
// update_title();
// }
//}
void
RouteParams_UI::redirects_changed (void *src)
{
ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::redirects_changed), src));
// pre_redirect_list.freeze ();
// pre_redirect_list.clear ();
// post_redirect_list.freeze ();
// post_redirect_list.clear ();
// if (_route) {
// _route->foreach_redirect (this, &RouteParams_UI::add_redirect_to_display);
// }
// pre_redirect_list.thaw ();
// post_redirect_list.thaw ();
cleanup_pre_view();
cleanup_post_view();
_pre_redirect = 0;
_post_redirect = 0;
//update_title();
}
void
RouteParams_UI::show_track_menu()
{
using namespace Menu_Helpers;
if (track_menu == 0) {
track_menu = new Menu;
track_menu->set_name ("ArdourContextMenu");
track_menu->items().push_back
(MenuElem (_("Add Track/Bus"),
mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::add_route)));
}
track_menu->popup (1, 0);
}
void
RouteParams_UI::redirect_selected (ARDOUR::Redirect *redirect, ARDOUR::Placement place)
{
Insert *insert;
if ((place == PreFader && _pre_redirect == redirect)
|| (place == PostFader && _post_redirect == redirect)){
return;
}
if ((insert = dynamic_cast<Insert *> (redirect)) == 0) {
Send *send;
if ((send = dynamic_cast<Send *> (redirect)) != 0) {
/* its a send */
SendUI *send_ui = new SendUI (*send, *session);
if (place == PreFader) {
cleanup_pre_view();
_pre_plugin_conn = send->GoingAway.connect (mem_fun(*this, &RouteParams_UI::redirect_going_away));
_active_pre_view = send_ui;
pre_redir_hpane.add2 (*_active_pre_view);
pre_redir_hpane.show_all();
}
else {
cleanup_post_view();
_post_plugin_conn = send->GoingAway.connect (mem_fun(*this, &RouteParams_UI::redirect_going_away));
_active_post_view = send_ui;
post_redir_hpane.add2 (*_active_post_view);
post_redir_hpane.show_all();
}
}
} else {
/* its an insert, though we don't know what kind yet. */
PluginInsert *plugin_insert;
PortInsert *port_insert;
if ((plugin_insert = dynamic_cast<PluginInsert *> (insert)) != 0) {
PluginUI *plugin_ui = new PluginUI (session->engine(), *plugin_insert, true);
if (place == PreFader) {
cleanup_pre_view();
_pre_plugin_conn = plugin_insert->plugin().GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::plugin_going_away), PreFader));
plugin_ui->start_updating (0);
_active_pre_view = plugin_ui;
pre_redir_hpane.pack2 (*_active_pre_view);
pre_redir_hpane.show_all();
}
else {
cleanup_post_view();
_post_plugin_conn = plugin_insert->plugin().GoingAway.connect (bind (mem_fun(*this, &RouteParams_UI::plugin_going_away), PostFader));
plugin_ui->start_updating (0);
_active_post_view = plugin_ui;
post_redir_hpane.pack2 (*_active_post_view);
post_redir_hpane.show_all();
}
} else if ((port_insert = dynamic_cast<PortInsert *> (insert)) != 0) {
PortInsertUI *portinsert_ui = new PortInsertUI (*session, *port_insert);
if (place == PreFader) {
cleanup_pre_view();
_pre_plugin_conn = port_insert->GoingAway.connect (mem_fun(*this, &RouteParams_UI::redirect_going_away));
_active_pre_view = portinsert_ui;
pre_redir_hpane.pack2 (*_active_pre_view);
portinsert_ui->redisplay();
pre_redir_hpane.show_all();
}
else {
cleanup_post_view();
_post_plugin_conn = port_insert->GoingAway.connect (mem_fun(*this, &RouteParams_UI::redirect_going_away));
_active_post_view = portinsert_ui;
post_redir_hpane.pack2 (*_active_post_view);
portinsert_ui->redisplay();
post_redir_hpane.show_all();
}
}
}
if (place == PreFader) {
_pre_redirect = redirect;
}
else {
_post_redirect = redirect;
}
update_title();
}
void
RouteParams_UI::redirect_unselected (ARDOUR::Redirect *redirect)
{
// not called anymore
if (redirect == _pre_redirect) {
cleanup_pre_view();
_pre_redirect = 0;
}
else if (redirect == _post_redirect) {
cleanup_post_view();
_post_redirect = 0;
}
}
void
RouteParams_UI::plugin_going_away (Plugin *plugin, Placement place)
{
ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::plugin_going_away), plugin, place));
// delete the current view without calling finish
if (place == PreFader) {
cleanup_pre_view (false);
_pre_redirect = 0;
}
else {
cleanup_post_view (false);
_post_redirect = 0;
}
}
void
RouteParams_UI::redirect_going_away (ARDOUR::Redirect *plugin)
{
ENSURE_GUI_THREAD(bind (mem_fun(*this, &RouteParams_UI::redirect_going_away), plugin));
printf ("redirect going away\n");
// delete the current view without calling finish
if (plugin == _pre_redirect) {
cleanup_pre_view (false);
_pre_redirect = 0;
}
else if (plugin == _post_redirect) {
cleanup_post_view (false);
_post_redirect = 0;
}
}
void
RouteParams_UI::update_title ()
{
if (_route) {
string title;
title += _route->name();
// title += ": ";
// if (_redirect && (_current_view == PLUGIN_CONFIG_VIEW || _current_view == SEND_CONFIG_VIEW)) {
// title += _redirect->name();
// }
// else if (_current_view == INPUT_CONFIG_VIEW) {
// title += _("INPUT");
// }
// else if (_current_view == OUTPUT_CONFIG_VIEW) {
// title += _("OUTPUT");
// }
title_label.set_text(title);
title = _("ardour: track/bus inspector: ") + title;
set_title(title);
}
else {
title_label.set_text(_("No Route Selected"));
set_title(_("ardour: track/bus/inspector: no route selected"));
}
}
void
RouteParams_UI::start_updating ()
{
update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect
(mem_fun(*this, &RouteParams_UI::update_views));
}
void
RouteParams_UI::stop_updating ()
{
update_connection.disconnect();
}
void
RouteParams_UI::update_views ()
{
SendUI *sui;
// TODO: only do it if correct tab is showing
if ((sui = dynamic_cast<SendUI*> (_active_pre_view)) != 0) {
sui->update ();
}
if ((sui = dynamic_cast<SendUI*> (_active_post_view)) != 0) {
sui->update ();
}
}