add "v" as a new MIDI editing key for velocity, add velocity dialog, fix crash when quitting with MIDI notes selected

git-svn-id: svn://localhost/ardour2/branches/3.0@12583 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 52 insertions, 0 deletions

diff --git a/gtk2_ardour/midi_velocity_dialog.cc b/gtk2_ardour/midi_velocity_dialog.cc
new file mode 100644
index 0000000000..ce90862de3
--- /dev/null
+++ b/gtk2_ardour/midi_velocity_dialog.cc
@@ -0,0 +1,52 @@
+/*
+    Copyright (C) 2012 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.
+*/
+
+#include <gtkmm/stock.h>
+
+#include "midi_velocity_dialog.h"
+
+#include "i18n.h"
+
+using namespace Gtk;
+
+MidiVelocityDialog::MidiVelocityDialog (uint8_t current_velocity)
+	: ArdourDialog (X_("Note Velocity"), true)
+	, adjustment (current_velocity, 0, 127, 1, 16)
+	, spinner (adjustment)
+	, label (_("New velocity"))
+{
+	spinner.show ();
+	label.show ();
+	packer.show ();
+
+	packer.pack_start (label, false, false);
+	packer.pack_start (spinner, false, false);
+
+	get_vbox()->pack_start (packer);
+
+	add_button (Stock::CANCEL, RESPONSE_CANCEL);
+	add_button (Stock::OK, RESPONSE_OK);
+	
+	spinner.signal_activate().connect (sigc::bind (sigc::mem_fun (*this, &MidiVelocityDialog::response), Gtk::RESPONSE_OK));
+}
+
+uint8_t 
+MidiVelocityDialog::velocity () const
+{
+	return (uint8_t) adjustment.get_value();
+}