Initial import of gtk2_ardour.

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

1 files changed, 152 insertions, 0 deletions

diff --git a/gtk2_ardour/send_ui.cc b/gtk2_ardour/send_ui.cc
new file mode 100644
index 0000000000..25546fb92a
--- /dev/null
+++ b/gtk2_ardour/send_ui.cc
@@ -0,0 +1,152 @@
+/*
+    Copyright (C) 2002 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 <ardour/send.h>
+#include <gtkmmext/doi.h>
+
+#include "utils.h"
+#include "send_ui.h"
+#include "io_selector.h"
+#include "ardour_ui.h"
+#include "gui_thread.h"
+
+using namespace ARDOUR;
+
+SendUI::SendUI (Send& s, Session& se)
+	: _send (s),
+	  _session (se),
+	  gpm (s, se),
+	  panners (s, se)
+{
+	hbox.pack_start (gpm, true, true);
+	set_name ("SendUIFrame");
+	
+	vbox.set_spacing (5);
+	vbox.set_border_width (5);
+
+	vbox.pack_start (hbox, false, false, false);
+	vbox.pack_start (panners, false,false);
+
+	io = new IOSelector (se, s, false);
+	
+	pack_start (vbox, false, false);
+
+	pack_start (*io, true, true);
+
+	show_all ();
+
+	_send.set_metering (true);
+
+	_send.output_changed.connect (slot (*this, &SendUI::ins_changed));
+	_send.output_changed.connect (slot (*this, &SendUI::outs_changed));
+	
+	panners.set_width (Wide);
+	panners.setup_pan ();
+
+	gpm.setup_meters ();
+	gpm.set_fader_name ("SendUIFrame");
+
+	screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect (slot (*this, &SendUI::update));
+	fast_screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect (slot (*this, &SendUI::fast_update));
+}
+
+SendUI::~SendUI ()
+{
+	_send.set_metering (false);
+	
+	/* XXX not clear that we need to do this */
+
+	screen_update_connection.disconnect();
+	fast_screen_update_connection.disconnect();
+}
+
+void
+SendUI::ins_changed (IOChange change, void* ignored)
+{
+	ENSURE_GUI_THREAD(bind (slot (*this, &SendUI::ins_changed), change, ignored));
+	if (change & ConfigurationChanged) {
+		panners.setup_pan ();
+	}
+}
+
+void
+SendUI::outs_changed (IOChange change, void* ignored)
+{
+	ENSURE_GUI_THREAD(bind (slot (*this, &SendUI::outs_changed), change, ignored));
+	if (change & ConfigurationChanged) {
+		panners.setup_pan ();
+		gpm.setup_meters ();
+	}
+}
+
+void
+SendUI::send_going_away (Redirect *ignored)
+{
+	ENSURE_GUI_THREAD (bind (slot (*this, &SendUI::send_going_away), ignored));
+
+	delete this;
+}
+
+void
+SendUI::update ()
+{
+	gpm.update_meters ();
+}
+
+void
+SendUI::fast_update ()
+{
+	if (_session.meter_falloff() > 0.0f) {
+		gpm.update_meters_falloff ();
+	}
+}
+	
+SendUIWindow::SendUIWindow (Send& s, Session& ss)
+{
+	ui = new SendUI (s, ss);
+
+	vpacker.set_border_width (5);
+
+	hpacker.pack_start (*ui, true, true);
+
+	vpacker.pack_start (hpacker);
+
+	add (vpacker);
+	set_name ("SendUIWindow");
+
+	s.GoingAway.connect (slot (*this, &SendUIWindow::send_going_away));
+
+	delete_event.connect (bind (slot (just_hide_it), reinterpret_cast<Window *> (this)));
+
+}
+
+SendUIWindow::~SendUIWindow ()
+{
+	delete ui;
+}
+
+void
+SendUIWindow::send_going_away (Redirect *ignored)
+{
+	ENSURE_GUI_THREAD(bind (slot (*this, &SendUIWindow::send_going_away), ignored));
+	
+	delete this;
+}
+