No-op: indentation.

[ardour.git] / gtk2_ardour / midi_tracer.cc

diff --git a/gtk2_ardour/midi_tracer.cc b/gtk2_ardour/midi_tracer.cc
index 565d0f49112f2bb73f846c5d3e1dcf1c6b06d8f6..8a50a83314c0db38bae96cfe7d9418286be8d5dc 100644 (file)
--- a/gtk2_ardour/midi_tracer.cc
+++ b/gtk2_ardour/midi_tracer.cc
@@ -1,3 +1,22 @@
+/*
+    Copyright (C) 2010 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.
+
+*/
+
 #define __STDC_FORMAT_MACROS 1
 #include <stdint.h>
 
@@ -6,6 +25,7 @@
 #include <time.h>
 
 #include "midi++/parser.h"
+#include "midi++/manager.h"
 
 #include "midi_tracer.h"
 #include "gui_thread.h"
@@ -16,9 +36,9 @@ using namespace std;
 using namespace MIDI;
 using namespace Glib;
 
-MidiTracer::MidiTracer (const std::string& name, Parser& p)
-       : ArdourDialog (string_compose (_("MIDI Trace %1"), name))
-       , parser (p)
+MidiTracer::MidiTracer ()
+       : ArdourDialog (_("MIDI Tracer"))
+       , parser (0)
        , line_count_adjustment (200, 1, 2000, 1, 10)
        , line_count_spinner (line_count_adjustment)
        , line_count_label (_("Store this many lines: "))
@@ -32,6 +52,18 @@ MidiTracer::MidiTracer (const std::string& name, Parser& p)
        , base_button (_("Decimal"))
        , collect_button (_("Enabled"))
 {
+       get_vbox()->set_spacing (4);
+
+       Manager::instance()->PortsChanged.connect (_manager_connection, invalidator (*this), boost::bind (&MidiTracer::ports_changed, this), gui_context());
+       
+       HBox* pbox = manage (new HBox);
+       pbox->pack_start (*manage (new Label (_("Port:"))), false, false);
+
+       _port_combo.signal_changed().connect (sigc::mem_fun (*this, &MidiTracer::port_changed));
+       pbox->pack_start (_port_combo);
+       pbox->show_all ();
+       get_vbox()->pack_start (*pbox, false, false);
+       
        scroller.add (text);
        get_vbox()->set_border_width (12);
        get_vbox()->pack_start (scroller, true, true);
@@ -71,7 +103,8 @@ MidiTracer::MidiTracer (const std::string& name, Parser& p)
        collect_button.show ();
        autoscroll_button.show ();
 
-       connect ();
+       ports_changed ();
+       port_changed ();
 }
 
 
@@ -80,16 +113,35 @@ MidiTracer::~MidiTracer()
 }
 
 void
-MidiTracer::connect ()
+MidiTracer::ports_changed ()
+{
+       string const c = _port_combo.get_active_text ();
+       _port_combo.clear ();
+       
+       Manager::PortList const & p = Manager::instance()->get_midi_ports ();
+       for (Manager::PortList::const_iterator i = p.begin(); i != p.end(); ++i) {
+               _port_combo.append_text ((*i)->name());
+       }
+
+       _port_combo.set_active_text (c);
+}
+
+void
+MidiTracer::port_changed ()
 {
        disconnect ();
-       parser.any.connect_same_thread (connection, boost::bind (&MidiTracer::tracer, this, _1, _2, _3));
+
+       Port* p = Manager::instance()->port (_port_combo.get_active_text());
+
+       if (p) {
+               p->parser()->any.connect_same_thread (_parser_connection, boost::bind (&MidiTracer::tracer, this, _1, _2, _3));
+       }
 }
 
 void
 MidiTracer::disconnect ()
 {
-       connection.disconnect ();
+       _parser_connection.disconnect ();
 }
 
 void
@@ -196,11 +248,48 @@ MidiTracer::tracer (Parser&, byte* msg, size_t len)
                                break;
                        } 
 
-               } else {
+               } else if (len > 5 && msg[0] == 0xf0 && msg[1] == 0x7f && msg[3] == 0x06) {
+                       /* MMC */
+                       int cmd = msg[4];
+                       if (cmd == 0x44 && msg[5] == 0x06 && msg[6] == 0x01) {
+                               s += snprintf (
+                                       &buf[s], bufsize, " MMC locate to %02d:%02d:%02d:%02d.%02d\n",
+                                       msg[7], msg[8], msg[9], msg[10], msg[11]
+                                       );
+                       } else {
+                               std::string name;
+                               if (cmd == 0x1) {
+                                       name = "STOP";
+                               } else if (cmd == 0x3) {
+                                       name = "DEFERRED PLAY";
+                               } else if (cmd == 0x6) {
+                                       name = "RECORD STROBE";
+                               } else if (cmd == 0x7) {
+                                       name = "RECORD EXIT";
+                               } else if (cmd == 0x8) {
+                                       name = "RECORD PAUSE";
+                               }
+                               if (!name.empty()) {
+                                       s += snprintf (&buf[s], bufsize, " MMC command %s\n", name.c_str());
+                               } else {
+                                       s += snprintf (&buf[s], bufsize, " MMC command %02x\n", cmd);
+                               }
+                       }
+                       
+               } else if (len == 10 && msg[0] == 0xf0 && msg[1] == 0x7f && msg[9] == 0xf7)  {
 
+                       /* MTC full frame */
+                       s += snprintf (
+                               &buf[s], bufsize, " MTC full frame to %02d:%02d:%02d:%02d\n", msg[5] & 0x1f, msg[6], msg[7], msg[8]
+                               );
+
+               } else {
+                       
+                       /* other sys-ex */
+                       
                        s += snprintf (&buf[s], bufsize, "%16s (%d) = [", "Sysex", (int) len);
                        bufsize -= s;
-
+                       
                        for (unsigned int i = 0; i < len && bufsize > 3; ++i) {
                                if (i > 0) {
                                        s += snprintf (&buf[s], bufsize, " %02x", msg[i]);
@@ -298,7 +387,7 @@ void
 MidiTracer::collect_toggle ()
 {
        if (collect_button.get_active ()) {
-               connect ();
+               port_changed ();
        } else {
                disconnect ();
        }