cleanup up cleanup at session destruction; clarify the meaning of 3 signals (DropRefe...
[ardour.git] / gtk2_ardour / io_selector.cc
index 31cbc06817f66e5aed8a3147ad7157e2c9e3a578..aa0d1c57ad55e01ad8b0ed3c23579e2a2374c9e3 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2002-2007 Paul Davis 
+    Copyright (C) 2002-2007 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
@@ -41,8 +41,8 @@
 using namespace ARDOUR;
 using namespace Gtk;
 
-IOSelector::IOSelector (ARDOUR::Session& session, boost::shared_ptr<ARDOUR::IO> io)
-       : PortMatrix (session, io->default_type())
+IOSelector::IOSelector (Gtk::Window* p, ARDOUR::Session* session, boost::shared_ptr<ARDOUR::IO> io)
+       : PortMatrix (p, session, io->default_type())
        , _io (io)
 {
        /* signal flow from 0 to 1 */
@@ -57,21 +57,26 @@ IOSelector::IOSelector (ARDOUR::Session& session, boost::shared_ptr<ARDOUR::IO>
                _ours = 1;
        }
 
-       _port_group.reset (new PortGroup (""));
+       _port_group.reset (new PortGroup (io->name()));
        _ports[_ours].add_group (_port_group);
-       
+
        setup_all_ports ();
+       init ();
 }
 
 void
 IOSelector::setup_ports (int dim)
 {
+       if (!_session) {
+               return;
+       }
+       
        _ports[dim].suspend_signals ();
 
        if (dim == _other) {
 
-               _ports[_other].gather (_session, _find_inputs_for_io_outputs);
-               
+               _ports[_other].gather (_session, _find_inputs_for_io_outputs, false);
+
        } else {
 
                _port_group->clear ();
@@ -90,7 +95,7 @@ IOSelector::set_state (ARDOUR::BundleChannel c[2], bool s)
        for (ARDOUR::Bundle::PortList::const_iterator i = our_ports.begin(); i != our_ports.end(); ++i) {
                for (ARDOUR::Bundle::PortList::const_iterator j = other_ports.begin(); j != other_ports.end(); ++j) {
 
-                       Port* f = _session.engine().get_port_by_name (*i);
+                       Port* f = _session->engine().get_port_by_name (*i);
                        if (!f) {
                                return;
                        }
@@ -113,18 +118,18 @@ IOSelector::get_state (ARDOUR::BundleChannel c[2]) const
        if (our_ports.empty() || other_ports.empty()) {
                /* we're looking at a bundle with no parts associated with this channel,
                   so nothing to connect */
-               return PortMatrixNode::UNKNOWN;
+               return PortMatrixNode::NOT_ASSOCIATED;
        }
 
        for (ARDOUR::Bundle::PortList::const_iterator i = our_ports.begin(); i != our_ports.end(); ++i) {
                for (ARDOUR::Bundle::PortList::const_iterator j = other_ports.begin(); j != other_ports.end(); ++j) {
 
-                       Port* f = _session.engine().get_port_by_name (*i);
+                       Port* f = _session->engine().get_port_by_name (*i);
 
                        /* since we are talking about an IO, our ports should all have an associated Port *,
                           so the above call should never fail */
                        assert (f);
-                       
+
                        if (!f->connected_to (*j)) {
                                /* if any one thing is not connected, all bets are off */
                                return PortMatrixNode::NOT_ASSOCIATED;
@@ -151,8 +156,8 @@ IOSelector::list_is_global (int dim) const
        return (dim == _other);
 }
 
-IOSelectorWindow::IOSelectorWindow (ARDOUR::Session& session, boost::shared_ptr<ARDOUR::IO> io, bool /*can_cancel*/)
-       : _selector (session, io)
+IOSelectorWindow::IOSelectorWindow (ARDOUR::Session* session, boost::shared_ptr<ARDOUR::IO> io, bool /*can_cancel*/)
+       : _selector (this, session, io)
 {
        set_name ("IOSelectorWindow2");
        set_title (_("I/O selector"));
@@ -165,13 +170,18 @@ IOSelectorWindow::IOSelectorWindow (ARDOUR::Session& session, boost::shared_ptr<
 
        show_all ();
 
-       signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), this));
-
-       resize (32768, 32768);
+       signal_delete_event().connect (sigc::mem_fun (*this, &IOSelectorWindow::wm_delete));
+}
 
-       _selector.MaxSizeChanged.connect (mem_fun (*this, &IOSelectorWindow::max_size_changed));
+bool
+IOSelectorWindow::wm_delete (GdkEventAny* /*event*/)
+{
+       _selector.Finished (IOSelector::Accepted);
+       hide ();
+       return true;
 }
 
+
 void
 IOSelectorWindow::on_map ()
 {
@@ -179,11 +189,19 @@ IOSelectorWindow::on_map ()
        Window::on_map ();
 }
 
+void
+IOSelectorWindow::on_show ()
+{
+       Gtk::Window::on_show ();
+       pair<uint32_t, uint32_t> const pm_max = _selector.max_size ();
+       resize_window_to_proportion_of_monitor (this, pm_max.first, pm_max.second);
+}
+
 void
 IOSelectorWindow::io_name_changed (void* src)
 {
-       ENSURE_GUI_THREAD(bind (mem_fun(*this, &IOSelectorWindow::io_name_changed), src));
-       
+       ENSURE_GUI_THREAD (*this, &IOSelectorWindow::io_name_changed, src)
+
        string title;
 
        if (!_selector.find_inputs_for_io_outputs()) {
@@ -195,41 +213,13 @@ IOSelectorWindow::io_name_changed (void* src)
        set_title (title);
 }
 
-void
-IOSelectorWindow::on_realize ()
-{
-       Window::on_realize ();
-       set_max_size ();
-}
-
-void
-IOSelectorWindow::set_max_size ()
-{
-       pair<uint32_t, uint32_t> const m = _selector.max_size ();
-
-       GdkGeometry g;
-       g.max_width = m.first;
-       g.max_height = m.second;
-
-       set_geometry_hints (*this, g, Gdk::HINT_MAX_SIZE);
-}
-
-void
-IOSelectorWindow::max_size_changed ()
-{
-       set_max_size ();
-       resize (32768, 32768);
-}
-
-
-
-PortInsertUI::PortInsertUI (ARDOUR::Session& sess, boost::shared_ptr<ARDOUR::PortInsert> pi)
-       : input_selector (sess, pi->input())
-       , output_selector (sess, pi->output())
+PortInsertUI::PortInsertUI (Gtk::Window* parent, ARDOUR::Session* sess, boost::shared_ptr<ARDOUR::PortInsert> pi)
+       : input_selector (parent, sess, pi->input())
+       , output_selector (parent, sess, pi->output())
 {
        output_selector.set_min_height_divisor (2);
        input_selector.set_min_height_divisor (2);
-       
+
        pack_start (output_selector, true, true);
        pack_start (input_selector, true, true);
 }
@@ -249,9 +239,9 @@ PortInsertUI::finished (IOSelector::Result r)
 }
 
 
-PortInsertWindow::PortInsertWindow (ARDOUR::Session& sess, boost::shared_ptr<ARDOUR::PortInsert> pi, bool can_cancel)
+PortInsertWindow::PortInsertWindow (ARDOUR::Session* sess, boost::shared_ptr<ARDOUR::PortInsert> pi, bool can_cancel)
        : ArdourDialog ("port insert dialog"),
-         _portinsertui (sess, pi),
+         _portinsertui (this, sess, pi),
          ok_button (can_cancel ? _("OK"): _("Close")),
          cancel_button (_("Cancel"))
 {
@@ -260,7 +250,7 @@ PortInsertWindow::PortInsertWindow (ARDOUR::Session& sess, boost::shared_ptr<ARD
        string title = _("ardour: ");
        title += pi->name();
        set_title (title);
-       
+
        ok_button.set_name ("IOSelectorButton");
        if (!can_cancel) {
                ok_button.set_image (*Gtk::manage (new Gtk::Image (Gtk::Stock::CLOSE, Gtk::ICON_SIZE_BUTTON)));
@@ -277,19 +267,26 @@ PortInsertWindow::PortInsertWindow (ARDOUR::Session& sess, boost::shared_ptr<ARD
 
        get_vbox()->pack_start (_portinsertui);
 
-       ok_button.signal_clicked().connect (mem_fun (*this, &PortInsertWindow::accept));
-       cancel_button.signal_clicked().connect (mem_fun (*this, &PortInsertWindow::cancel));
+       ok_button.signal_clicked().connect (sigc::mem_fun (*this, &PortInsertWindow::accept));
+       cancel_button.signal_clicked().connect (sigc::mem_fun (*this, &PortInsertWindow::cancel));
 
-       signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window *> (this))); 
+       signal_delete_event().connect (sigc::mem_fun (*this, &PortInsertWindow::wm_delete), false);
 
-       going_away_connection = pi->GoingAway.connect (mem_fun (*this, &PortInsertWindow::plugin_going_away));
+       pi->DropReferences.connect (going_away_connection, boost::bind (&PortInsertWindow::plugin_going_away, this), gui_context());
+}
+
+bool
+PortInsertWindow::wm_delete (GdkEventAny* /*event*/)
+{
+       accept ();
+       return true;
 }
 
 void
 PortInsertWindow::plugin_going_away ()
 {
-       ENSURE_GUI_THREAD (mem_fun (*this, &PortInsertWindow::plugin_going_away));
-       
+       ENSURE_GUI_THREAD (*this, &PortInsertWindow::plugin_going_away)
+
        going_away_connection.disconnect ();
        delete_when_idle (this);
 }