Initial import of gtk2_ardour.

git-svn-id: svn://localhost/trunk/ardour2@24 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 705 insertions, 0 deletions

diff --git a/gtk2_ardour/route_params_ui.cc b/gtk2_ardour/route_params_ui.cc
new file mode 100644
index 0000000000..17901e9e7c
--- /dev/null
+++ b/gtk2_ardour/route_params_ui.cc
@@ -0,0 +1,705 @@
+/*
+    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 <pbd/lockmonitor.h>
+#include <gtkmmext/utils.h>
+#include <gtkmmext/stop_signal.h>
+
+#include <ardour/session.h>
+#include <ardour/session_route.h>
+#include <ardour/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 Gtk;
+using namespace SigC;
+
+static const gchar *route_display_titles[] = { N_("Tracks/Buses"), 0 };
+static const gchar *pre_display_titles[] = { N_("Pre Redirects"), 0 };
+static const gchar *post_display_titles[] = { N_("Post Redirects"), 0 };
+
+RouteParams_UI::RouteParams_UI (AudioEngine& eng)
+	: ArdourDialog ("track/bus inspector"),
+	  engine (eng),
+	  route_select_list (internationalize(route_display_titles)),
+	  _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");
+	
+	route_select_list.column_titles_active();
+	route_select_list.set_name ("RouteParamsListDisplay");
+	route_select_list.set_shadow_type (GTK_SHADOW_IN);
+	route_select_list.set_selection_mode (GTK_SELECTION_SINGLE);
+	route_select_list.set_reorderable (false);
+	route_select_list.set_usize (75, -1);
+	route_select_scroller.add (route_select_list);
+	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.add1 (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);
+	
+	add (global_vpacker);
+	set_name ("RouteParamsWindow");
+	set_default_size (620,370);
+	set_title (_("ardour: track/bus inspector"));
+	set_wmclass (_("ardour_route_parameters"), "Ardour");
+
+	// events
+	route_select_list.select_row.connect (slot (*this, &RouteParams_UI::route_selected));
+	route_select_list.unselect_row.connect (slot (*this, &RouteParams_UI::route_unselected));
+	route_select_list.click_column.connect (slot (*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->delete_event.connect (bind (slot (just_hide_it), 
+						     static_cast<Window *> (_plugin_selector)));
+
+
+	delete_event.connect (bind (slot (just_hide_it), static_cast<Gtk::Window*> (this)));
+}
+
+RouteParams_UI::~RouteParams_UI ()
+{
+}
+
+void
+RouteParams_UI::add_route (Route* route)
+{
+	ENSURE_GUI_THREAD(bind (slot (*this, &RouteParams_UI::add_route), route));
+	
+	if (route->hidden()) {
+		return;
+	}
+
+	const gchar *rowdata[1];
+	rowdata[0] = route->name().c_str();
+	route_select_list.rows().push_back (rowdata);
+	route_select_list.rows().back().set_data (route);
+	//route_select_list.rows().back().select ();
+	
+	route->name_changed.connect (bind (slot (*this, &RouteParams_UI::route_name_changed), route));
+	route->GoingAway.connect (bind (slot (*this, &RouteParams_UI::route_removed), route));
+}
+
+
+void
+RouteParams_UI::route_name_changed (void *src, Route *route)
+{
+	ENSURE_GUI_THREAD(bind (slot (*this, &RouteParams_UI::route_name_changed), src, route));
+	
+	CList_Helpers::RowList::iterator i;
+
+	if ((i = route_select_list.rows().find_data (route)) == route_select_list.rows().end()) {
+		error << _("route display list item for renamed route not found!") << endmsg;
+		return;
+	}
+
+	route_select_list.cell ((*i)->get_row_num(), 0).set_text (route->name());
+
+	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_redirect_box->set_title (pre_display_titles[0]);
+		pre_redirect_box->set_title_shown (true);
+		post_redirect_box->set_title (post_display_titles[0]);
+		post_redirect_box->set_title_shown (true);
+
+	        pre_redir_hpane.add1 (*pre_redirect_box);
+		post_redir_hpane.add1 (*post_redirect_box);
+
+		pre_redirect_box->RedirectSelected.connect (bind (slot (*this, &RouteParams_UI::redirect_selected), PreFader));
+		pre_redirect_box->RedirectUnselected.connect (bind (slot (*this, &RouteParams_UI::redirect_selected), PreFader));
+		post_redirect_box->RedirectSelected.connect (bind (slot (*this, &RouteParams_UI::redirect_selected), PostFader));
+		post_redirect_box->RedirectUnselected.connect (bind (slot (*this, &RouteParams_UI::redirect_selected), PostFader));
+		
+	}
+	
+}
+
+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 (slot (*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 ();
+	*/
+	
+	CList_Helpers::RowList::iterator i;
+	
+	if ((i = route_select_list.rows().find_data (route)) == route_select_list.rows().end()) {
+		// couldn't find route to be deleted
+		return;
+	}
+
+	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();
+	}
+
+	route_select_list.rows().erase(i);
+	
+}
+
+void
+RouteParams_UI::set_session (Session *sess)
+{
+	ArdourDialog::set_session (sess);
+
+	route_select_list.freeze ();
+	route_select_list.clear ();
+
+	if (session) {
+		session->foreach_route (this, &RouteParams_UI::add_route);
+		session->going_away.connect (slot (*this, &ArdourDialog::session_gone));
+		session->RouteAdded.connect (slot (*this, &RouteParams_UI::add_route));
+		start_updating ();
+	} else {
+		stop_updating ();
+	}
+
+	route_select_list.thaw ();
+
+	_plugin_selector->set_session (session);
+}	
+
+
+void
+RouteParams_UI::session_gone ()
+{
+
+	route_select_list.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 (gint row, gint col, GdkEvent *ev)
+{
+	Route *route;
+
+	if ((route = (Route *) route_select_list.get_row_data (row)) != 0) {
+
+		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 (slot (*this, &RouteParams_UI::redirects_changed));
+
+		track_input_label.set_text (_route->name());
+		
+		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 (slot (*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 (gint arg)
+{
+	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"), 
+					   slot (*(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 (slot (*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 (slot (*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 (slot (*this, &RouteParams_UI::plugin_going_away), PreFader));
+				plugin_ui->start_updating (0);
+				_active_pre_view = plugin_ui;
+				pre_redir_hpane.add2 (*_active_pre_view);
+				pre_redir_hpane.show_all();
+			}
+			else {
+				cleanup_post_view();
+				_post_plugin_conn = plugin_insert->plugin().GoingAway.connect (bind (slot (*this, &RouteParams_UI::plugin_going_away), PostFader));
+				plugin_ui->start_updating (0);
+				_active_post_view = plugin_ui;
+				post_redir_hpane.add2 (*_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 (slot (*this, &RouteParams_UI::redirect_going_away));
+				_active_pre_view = portinsert_ui;
+				pre_redir_hpane.add2 (*_active_pre_view);
+				portinsert_ui->redisplay();
+				pre_redir_hpane.show_all();
+			}
+			else {
+				cleanup_post_view();
+				_post_plugin_conn = port_insert->GoingAway.connect (slot (*this, &RouteParams_UI::redirect_going_away));
+				_active_post_view = portinsert_ui;
+				post_redir_hpane.add2 (*_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 (slot (*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 (slot (*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 
+		(slot (*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 ();
+	}
+
+}