git-svn-id: svn://localhost/ardour2/trunk@629 d708f5d6-7413-0410-9779-e7cbd77b26cf
864 lines
20 KiB
C++
864 lines
20 KiB
C++
/*
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Copyright (C) 2002-2003 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id$
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*/
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#include <map>
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#include <vector>
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#include <gtkmm/messagedialog.h>
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#include <glibmm/thread.h>
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#include <ardour/io.h>
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#include <ardour/route.h>
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#include <ardour/audioengine.h>
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#include <ardour/port.h>
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#include <ardour/insert.h>
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#include <ardour/session.h>
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#include <ardour/audio_diskstream.h>
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#include <gtkmm2ext/doi.h>
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#include <gtkmm2ext/gtk_ui.h>
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#include <gtkmm2ext/utils.h>
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#include "utils.h"
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#include "io_selector.h"
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#include "keyboard.h"
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#include "gui_thread.h"
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#include "i18n.h"
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using namespace std;
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using namespace Gtk;
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using namespace Glib;
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using namespace sigc;
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using namespace ARDOUR;
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using namespace PBD;
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using namespace Gtkmm2ext;
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IOSelectorWindow::IOSelectorWindow (Session& sess, IO& ior, bool input, bool can_cancel)
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: ArdourDialog ("i/o selector"),
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_selector (sess, ior, input),
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ok_button (can_cancel ? _("OK"): _("Close")),
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cancel_button (_("Cancel")),
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rescan_button (_("Rescan"))
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{
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add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
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set_name ("IOSelectorWindow");
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string title;
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if (input) {
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title = string_compose(_("%1 input"), ior.name());
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} else {
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title = string_compose(_("%1 output"), ior.name());
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}
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ok_button.set_name ("IOSelectorButton");
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cancel_button.set_name ("IOSelectorButton");
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rescan_button.set_name ("IOSelectorButton");
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button_box.set_spacing (5);
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button_box.set_border_width (5);
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button_box.set_homogeneous (true);
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button_box.pack_start (rescan_button);
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if (can_cancel) {
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button_box.pack_start (cancel_button);
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} else {
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cancel_button.hide();
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}
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button_box.pack_start (ok_button);
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get_vbox()->pack_start (_selector);
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get_vbox()->pack_start (button_box, false, false);
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ok_button.signal_clicked().connect (mem_fun(*this, &IOSelectorWindow::accept));
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cancel_button.signal_clicked().connect (mem_fun(*this, &IOSelectorWindow::cancel));
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rescan_button.signal_clicked().connect (mem_fun(*this, &IOSelectorWindow::rescan));
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set_title (title);
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set_position (WIN_POS_MOUSE);
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signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window *> (this)));
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}
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IOSelectorWindow::~IOSelectorWindow()
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{
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}
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void
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IOSelectorWindow::rescan ()
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{
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_selector.redisplay ();
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}
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void
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IOSelectorWindow::cancel ()
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{
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_selector.Finished(IOSelector::Cancelled);
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hide ();
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}
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void
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IOSelectorWindow::accept ()
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{
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_selector.Finished(IOSelector::Accepted);
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hide ();
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}
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void
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IOSelectorWindow::on_map ()
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{
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_selector.redisplay ();
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Window::on_map ();
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}
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/*************************
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The IO Selector "widget"
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*************************/
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IOSelector::IOSelector (Session& sess, IO& ior, bool input)
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: session (sess),
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io (ior),
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for_input (input),
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port_frame (for_input? _("Inputs") : _("Outputs")),
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add_port_button (for_input? _("Add Input") : _("Add Output")),
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remove_port_button (for_input? _("Remove Input") : _("Remove Output")),
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clear_connections_button (_("Disconnect All"))
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{
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selected_port = 0;
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notebook.set_name ("IOSelectorNotebook");
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notebook.set_size_request (-1, 125);
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clear_connections_button.set_name ("IOSelectorButton");
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add_port_button.set_name ("IOSelectorButton");
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remove_port_button.set_name ("IOSelectorButton");
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selector_frame.set_name ("IOSelectorFrame");
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port_frame.set_name ("IOSelectorFrame");
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selector_frame.set_label (_("Available connections"));
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selector_button_box.set_spacing (5);
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selector_button_box.set_border_width (5);
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selector_box.set_spacing (5);
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selector_box.set_border_width (5);
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selector_box.pack_start (notebook);
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selector_box.pack_start (selector_button_box, false, false);
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selector_frame.add (selector_box);
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port_box.set_spacing (5);
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port_box.set_border_width (5);
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port_display_scroller.set_name ("IOSelectorNotebook");
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port_display_scroller.set_border_width (0);
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port_display_scroller.set_size_request (-1, 170);
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port_display_scroller.add (port_box);
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port_display_scroller.set_policy (POLICY_NEVER,
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POLICY_AUTOMATIC);
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port_button_box.set_spacing (5);
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port_button_box.set_border_width (5);
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port_button_box.pack_start (add_port_button, false, false);
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if (for_input) {
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if (io.input_maximum() < 0 || io.input_maximum() > (int) io.n_inputs()) {
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add_port_button.set_sensitive (true);
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} else {
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add_port_button.set_sensitive (false);
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}
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} else {
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if (io.output_maximum() < 0 || io.output_maximum() > (int) io.n_outputs()) {
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add_port_button.set_sensitive (true);
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} else {
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add_port_button.set_sensitive (false);
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}
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}
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port_button_box.pack_start (remove_port_button, false, false);
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if (for_input) {
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if (io.input_minimum() < 0 || io.input_minimum() < (int) io.n_inputs()) {
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remove_port_button.set_sensitive (true);
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} else {
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remove_port_button.set_sensitive (false);
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}
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} else {
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if (io.output_minimum() < 0 || io.output_minimum() < (int) io.n_outputs()) {
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remove_port_button.set_sensitive (true);
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} else {
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remove_port_button.set_sensitive (false);
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}
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}
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port_button_box.pack_start (clear_connections_button, false, false);
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port_and_button_box.set_border_width (5);
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port_and_button_box.pack_start (port_button_box, false, false);
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port_and_button_box.pack_start (port_display_scroller);
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port_frame.add (port_and_button_box);
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port_and_selector_box.set_spacing (5);
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port_and_selector_box.pack_start (port_frame);
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port_and_selector_box.pack_start (selector_frame);
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set_spacing (5);
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set_border_width (5);
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pack_start (port_and_selector_box);
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rescan();
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display_ports ();
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clear_connections_button.signal_clicked().connect (mem_fun(*this, &IOSelector::clear_connections));
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add_port_button.signal_clicked().connect (mem_fun(*this, &IOSelector::add_port));
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remove_port_button.signal_clicked().connect (mem_fun(*this, &IOSelector::remove_port));
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if (for_input) {
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io.input_changed.connect (mem_fun(*this, &IOSelector::ports_changed));
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} else {
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io.output_changed.connect (mem_fun(*this, &IOSelector::ports_changed));
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}
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io.name_changed.connect (mem_fun(*this, &IOSelector::name_changed));
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}
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IOSelector::~IOSelector ()
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{
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}
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void
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IOSelector::name_changed (void* src)
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{
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ENSURE_GUI_THREAD(bind (mem_fun(*this, &IOSelector::name_changed), src));
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display_ports ();
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}
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void
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IOSelector::clear_connections ()
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{
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if (for_input) {
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io.disconnect_inputs (this);
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} else {
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io.disconnect_outputs (this);
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}
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}
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void
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IOSelector::rescan ()
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{
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using namespace Notebook_Helpers;
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typedef std::map<string,vector<pair<string,string> > > PortMap;
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PortMap portmap;
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const char **ports;
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PageList& pages = notebook.pages();
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gint current_page;
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vector<string> rowdata;
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current_page = notebook.get_current_page ();
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pages.clear ();
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/* get relevant current JACK ports */
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ports = session.engine().get_ports ("", JACK_DEFAULT_AUDIO_TYPE, for_input ? JackPortIsOutput : JackPortIsInput);
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if (ports == 0) {
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return;
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}
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/* find all the client names and group their ports into a list-by-client */
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for (int n = 0; ports[n]; ++n) {
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pair<string,vector<pair<string,string> > > newpair;
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pair<string,string> strpair;
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pair<PortMap::iterator,bool> result;
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string str = ports[n];
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string::size_type pos;
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string portname;
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pos = str.find (':');
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newpair.first = str.substr (0, pos);
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portname = str.substr (pos+1);
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result = portmap.insert (newpair);
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strpair.first = portname;
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strpair.second = str;
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result.first->second.push_back (strpair);
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}
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PortMap::iterator i;
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for (i = portmap.begin(); i != portmap.end(); ++i) {
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Box *client_box = manage (new VBox);
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TreeView *display = manage (new TreeView);
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RefPtr<ListStore> model = ListStore::create (port_display_columns);
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ScrolledWindow *scroller = manage (new ScrolledWindow);
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display->set_model (model);
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display->append_column (X_("notvisible"), port_display_columns.displayed_name);
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display->set_headers_visible (false);
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display->get_selection()->set_mode (SELECTION_SINGLE);
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display->set_name ("IOSelectorList");
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for (vector<pair<string,string> >::iterator s = i->second.begin(); s != i->second.end(); ++s) {
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TreeModel::Row row = *(model->append ());
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row[port_display_columns.displayed_name] = s->first;
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row[port_display_columns.full_name] = s->second;
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}
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//display->get_selection()->signal_changed().connect (bind (mem_fun(*this, &IOSelector::port_selection_changed), display));
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display->signal_button_release_event().connect (bind (mem_fun(*this, &IOSelector::port_selection_changed), display));
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Label *tab_label = manage (new Label);
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tab_label->set_name ("IOSelectorNotebookTab");
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tab_label->set_text ((*i).first);
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scroller->add (*display);
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scroller->set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC);
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client_box->pack_start (*scroller);
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pages.push_back (TabElem (*client_box, *tab_label));
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}
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notebook.set_current_page (current_page);
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//notebook.signal_show().connect (bind (mem_fun (notebook, &Notebook::set_current_page), current_page));
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selector_box.show_all ();
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}
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void
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IOSelector::display_ports ()
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{
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TreeView *firsttview = 0;
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TreeView *selected_port_tview = 0;
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{
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Glib::Mutex::Lock lm (port_display_lock);
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Port *port;
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uint32_t limit;
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if (for_input) {
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limit = io.n_inputs();
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} else {
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limit = io.n_outputs();
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}
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for (slist<TreeView *>::iterator i = port_displays.begin(); i != port_displays.end(); ) {
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slist<TreeView *>::iterator tmp;
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tmp = i;
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++tmp;
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port_box.remove (**i);
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delete *i;
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port_displays.erase (i);
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i = tmp;
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}
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for (uint32_t n = 0; n < limit; ++n) {
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TreeView* tview;
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//ScrolledWindow *scroller;
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string really_short_name;
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if (for_input) {
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port = io.input (n);
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} else {
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port = io.output (n);
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}
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/* we know there is '/' because we put it there */
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really_short_name = port->short_name();
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really_short_name = really_short_name.substr (really_short_name.find ('/') + 1);
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tview = manage (new TreeView());
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RefPtr<ListStore> port_model = ListStore::create (port_display_columns);
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if (!firsttview) {
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firsttview = tview;
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}
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tview->set_model (port_model);
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tview->append_column (really_short_name, port_display_columns.displayed_name);
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tview->get_selection()->set_mode (SELECTION_SINGLE);
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tview->set_data ("port", port);
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tview->set_headers_visible (true);
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tview->set_name ("IOSelectorPortList");
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port_box.pack_start (*tview);
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port_displays.insert (port_displays.end(), tview);
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/* now fill the clist with the current connections */
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const char **connections = port->get_connections ();
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if (connections) {
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for (uint32_t c = 0; connections[c]; ++c) {
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TreeModel::Row row = *(port_model->append());
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row[port_display_columns.displayed_name] = connections[c];
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row[port_display_columns.full_name] = connections[c];
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}
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}
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if (for_input) {
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if (io.input_maximum() == 1) {
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selected_port = port;
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selected_port_tview = tview;
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} else {
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if (port == selected_port) {
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selected_port_tview = tview;
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}
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}
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} else {
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if (io.output_maximum() == 1) {
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selected_port = port;
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selected_port_tview = tview;
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} else {
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if (port == selected_port) {
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selected_port_tview = tview;
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}
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}
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}
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TreeViewColumn* col = tview->get_column (0);
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col->set_clickable (true);
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/* handle button events on the column header and within the treeview itself */
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col->signal_clicked().connect (bind (mem_fun(*this, &IOSelector::select_treeview), tview));
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tview->signal_button_release_event().connect (bind (mem_fun(*this, &IOSelector::connection_button_release), tview));
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}
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port_box.show_all ();
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if (selected_port_tview) {
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// GTK2FIX
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// selected_port_tview->click_column(0);
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selected_port_tview->set_name ("IOSelectorPortListSelected");
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for (slist<TreeView *>::iterator i = port_displays.begin(); i != port_displays.end(); ++i) {
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if (*i != selected_port_tview) {
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(*i)->set_name ("IOSelectorPortList");
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(*i)->queue_draw ();
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}
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}
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} else {
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selected_port = 0;
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selector_box.hide_all ();
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}
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}
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if (selected_port_tview) {
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select_treeview (selected_port_tview);
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} else if (firsttview) {
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// select first
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select_treeview (firsttview);
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}
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}
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bool
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IOSelector::port_selection_changed (GdkEventButton *ev, TreeView* treeview)
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{
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TreeModel::iterator i = treeview->get_selection()->get_selected();
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int status;
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if (!i) {
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return 0;
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}
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if (selected_port == 0) {
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return 0;
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}
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ustring other_port_name = (*i)[port_display_columns.full_name];
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if (for_input) {
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if ((status = io.connect_input (selected_port, other_port_name, this)) == 0) {
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Port *p = session.engine().get_port_by_name (other_port_name);
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p->enable_metering();
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}
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} else {
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status = io.connect_output (selected_port, other_port_name, this);
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}
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if (status == 0) {
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select_next_treeview ();
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}
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treeview->get_selection()->unselect_all();
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return 0;
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}
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void
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IOSelector::ports_changed (IOChange change, void *src)
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{
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ENSURE_GUI_THREAD(bind (mem_fun(*this, &IOSelector::ports_changed), change, src));
|
|
|
|
display_ports ();
|
|
}
|
|
|
|
void
|
|
IOSelector::add_port ()
|
|
{
|
|
/* add a new port, then hide the button if we're up to the maximum allowed */
|
|
|
|
if (for_input) {
|
|
|
|
try {
|
|
io.add_input_port ("", this);
|
|
}
|
|
|
|
catch (AudioEngine::PortRegistrationFailure& err) {
|
|
MessageDialog msg (0, _("There are no more JACK ports available."));
|
|
msg.run ();
|
|
}
|
|
|
|
if (io.input_maximum() >= 0 && io.input_maximum() <= (int) io.n_inputs()) {
|
|
add_port_button.set_sensitive (false);
|
|
}
|
|
|
|
if (io.input_minimum() < (int) io.n_inputs()) {
|
|
remove_port_button.set_sensitive (true);
|
|
}
|
|
|
|
} else {
|
|
|
|
try {
|
|
io.add_output_port ("", this);
|
|
}
|
|
|
|
catch (AudioEngine::PortRegistrationFailure& err) {
|
|
MessageDialog msg (0, _("There are no more JACK ports available."));
|
|
msg.run ();
|
|
}
|
|
|
|
if (io.output_maximum() >= 0 && io.output_maximum() <= (int) io.n_outputs()) {
|
|
add_port_button.set_sensitive (false);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
IOSelector::remove_port ()
|
|
{
|
|
uint32_t nports;
|
|
|
|
// always remove last port
|
|
|
|
if (for_input) {
|
|
if ((nports = io.n_inputs()) > 0) {
|
|
io.remove_input_port (io.input(nports-1), this);
|
|
}
|
|
if (io.input_minimum() == (int) io.n_inputs()) {
|
|
remove_port_button.set_sensitive (false);
|
|
}
|
|
} else {
|
|
if ((nports = io.n_outputs()) > 0) {
|
|
io.remove_output_port (io.output(nports-1), this);
|
|
}
|
|
}
|
|
}
|
|
|
|
gint
|
|
IOSelector::remove_port_when_idle (Port *port)
|
|
{
|
|
if (for_input) {
|
|
io.remove_input_port (port, this);
|
|
} else {
|
|
io.remove_output_port (port, this);
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
gint
|
|
IOSelector::connection_button_release (GdkEventButton *ev, TreeView *treeview)
|
|
{
|
|
/* this handles button release on a port name row: i.e. a connection
|
|
between the named port and the port represented by the treeview.
|
|
*/
|
|
|
|
Gtk::TreeModel::iterator iter;
|
|
TreeModel::Path path;
|
|
TreeViewColumn* column;
|
|
int cellx;
|
|
int celly;
|
|
|
|
/* only handle button1 events here */
|
|
|
|
if (ev->button != 1) {
|
|
return false;
|
|
}
|
|
|
|
if (!(Keyboard::is_delete_event (ev))) {
|
|
//return false;
|
|
}
|
|
|
|
if (!treeview->get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
|
|
return false;
|
|
}
|
|
cerr << "path = " << path.to_string() << endl;
|
|
|
|
if ((iter = treeview->get_model()->get_iter (path.to_string()))) {
|
|
|
|
/* path is valid */
|
|
ustring connected_port_name = (*iter)[port_display_columns.full_name];
|
|
Port *port = reinterpret_cast<Port *> (treeview->get_data (_("port")));
|
|
|
|
if (for_input) {
|
|
Port *p = session.engine().get_port_by_name (connected_port_name);
|
|
p->disable_metering();
|
|
io.disconnect_input (port, connected_port_name, this);
|
|
} else {
|
|
io.disconnect_output (port, connected_port_name, this);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
gint
|
|
IOSelector::port_column_button_release (GdkEventButton* event, TreeView* treeview)
|
|
{
|
|
/* this handles button release on the button at the top of a single-column
|
|
treeview (representing a port)
|
|
*/
|
|
cerr << "IOSelector::port_column_button_release() called" << endl;
|
|
|
|
if (Keyboard::is_delete_event (event)) {
|
|
Port* port;
|
|
{
|
|
Glib::Mutex::Lock lm (port_display_lock);
|
|
|
|
port = static_cast<Port *> (treeview->get_data (_("port")));
|
|
|
|
if (port == selected_port) {
|
|
selected_port = 0;
|
|
treeview->set_name ("IOSelectorPortList");
|
|
treeview->queue_draw();
|
|
}
|
|
}
|
|
|
|
/* remove the port when idle - if we do it here, we will destroy the widget
|
|
for whom we are handling an event. not good.
|
|
*/
|
|
|
|
signal_idle().connect (bind (mem_fun(*this, &IOSelector::remove_port_when_idle), port));
|
|
|
|
} else {
|
|
select_treeview (treeview);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
void
|
|
IOSelector::select_next_treeview ()
|
|
{
|
|
slist<TreeView*>::iterator next;
|
|
|
|
for (slist<TreeView *>::iterator i = port_displays.begin(); i != port_displays.end(); ++i) {
|
|
|
|
if ((*i)->get_name() == "IOSelectorPortListSelected") {
|
|
|
|
++i;
|
|
|
|
if (i == port_displays.end()) {
|
|
select_treeview (port_displays.front());
|
|
} else {
|
|
select_treeview (*i);
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
IOSelector::select_treeview (TreeView* tview)
|
|
{
|
|
/* Gack. TreeView's don't respond visually to a change
|
|
in their state, so rename them to force a style
|
|
switch.
|
|
*/
|
|
|
|
Glib::Mutex::Lock lm (port_display_lock);
|
|
Port* port = reinterpret_cast<Port *> (tview->get_data (_("port")));
|
|
|
|
if (port != selected_port) {
|
|
selected_port = port;
|
|
|
|
tview->set_name ("IOSelectorPortListSelected");
|
|
|
|
for (slist<TreeView*>::iterator i = port_displays.begin(); i != port_displays.end(); ++i) {
|
|
if (*i != tview) {
|
|
(*i)->set_name ("IOSelectorPortList");
|
|
(*i)->queue_draw ();
|
|
}
|
|
}
|
|
selector_box.show_all ();
|
|
}
|
|
}
|
|
|
|
void
|
|
IOSelector::redisplay ()
|
|
{
|
|
display_ports ();
|
|
|
|
if (for_input) {
|
|
if (io.input_maximum() != 0) {
|
|
rescan ();
|
|
}
|
|
} else {
|
|
if (io.output_maximum() != 0) {
|
|
rescan();
|
|
}
|
|
}
|
|
}
|
|
|
|
PortInsertUI::PortInsertUI (Session& sess, PortInsert& pi)
|
|
: input_selector (sess, pi, true),
|
|
output_selector (sess, pi, false)
|
|
{
|
|
hbox.pack_start (output_selector, true, true);
|
|
hbox.pack_start (input_selector, true, true);
|
|
|
|
|
|
pack_start (hbox);
|
|
}
|
|
|
|
void
|
|
PortInsertUI::redisplay()
|
|
{
|
|
|
|
input_selector.redisplay();
|
|
output_selector.redisplay();
|
|
}
|
|
|
|
void
|
|
PortInsertUI::finished(IOSelector::Result r)
|
|
{
|
|
input_selector.Finished (r);
|
|
output_selector.Finished (r);
|
|
}
|
|
|
|
|
|
PortInsertWindow::PortInsertWindow (Session& sess, PortInsert& pi, bool can_cancel)
|
|
: ArdourDialog ("port insert dialog"),
|
|
_portinsertui(sess, pi),
|
|
ok_button (can_cancel ? _("OK"): _("Close")),
|
|
cancel_button (_("Cancel")),
|
|
rescan_button (_("Rescan"))
|
|
{
|
|
|
|
set_name ("IOSelectorWindow");
|
|
string title = _("ardour: ");
|
|
title += pi.name();
|
|
set_title (title);
|
|
|
|
ok_button.set_name ("IOSelectorButton");
|
|
cancel_button.set_name ("IOSelectorButton");
|
|
rescan_button.set_name ("IOSelectorButton");
|
|
|
|
button_box.set_spacing (5);
|
|
button_box.set_border_width (5);
|
|
button_box.set_homogeneous (true);
|
|
button_box.pack_start (rescan_button);
|
|
if (can_cancel) {
|
|
button_box.pack_start (cancel_button);
|
|
}
|
|
else {
|
|
cancel_button.hide();
|
|
}
|
|
button_box.pack_start (ok_button);
|
|
|
|
get_vbox()->pack_start (_portinsertui);
|
|
get_vbox()->pack_start (button_box, false, false);
|
|
|
|
ok_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::accept));
|
|
cancel_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::cancel));
|
|
rescan_button.signal_clicked().connect (mem_fun(*this, &PortInsertWindow::rescan));
|
|
|
|
signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window *> (this)));
|
|
pi.GoingAway.connect (mem_fun(*this, &PortInsertWindow::plugin_going_away));
|
|
}
|
|
|
|
void
|
|
PortInsertWindow::plugin_going_away (ARDOUR::Redirect* ignored)
|
|
{
|
|
ENSURE_GUI_THREAD(bind (mem_fun(*this, &PortInsertWindow::plugin_going_away), ignored));
|
|
|
|
delete_when_idle (this);
|
|
}
|
|
|
|
void
|
|
PortInsertWindow::on_map ()
|
|
{
|
|
_portinsertui.redisplay ();
|
|
Window::on_map ();
|
|
}
|
|
|
|
|
|
void
|
|
PortInsertWindow::rescan ()
|
|
{
|
|
_portinsertui.redisplay();
|
|
}
|
|
|
|
void
|
|
PortInsertWindow::cancel ()
|
|
{
|
|
_portinsertui.finished(IOSelector::Cancelled);
|
|
hide ();
|
|
}
|
|
|
|
void
|
|
PortInsertWindow::accept ()
|
|
{
|
|
_portinsertui.finished(IOSelector::Accepted);
|
|
hide ();
|
|
}
|