#include <pangomm/layout.h>
#include "pbd/compose.h"
+#include "pbd/convert.h"
#include "pbd/debug.h"
#include "pbd/failed_constructor.h"
+#include "midi++/parser.h"
+#include "timecode/time.h"
+#include "timecode/bbt_time.h"
+
+#include "ardour/async_midi_port.h"
+#include "ardour/audioengine.h"
#include "ardour/debug.h"
+#include "ardour/midiport_manager.h"
+#include "ardour/session.h"
+#include "ardour/tempo.h"
#include "push2.h"
#define ABLETON 0x2982
#define PUSH2 0x1967
-Push2::Push2 (Session& s)
- : ControlProtocol (s, string (X_("Ableton Push2")))
+Push2::Push2 (ARDOUR::Session& s)
+ : ControlProtocol (s, string (X_("Ableton Push 2")))
, AbstractUI<Push2Request> (name())
, handle (0)
, device_buffer (0)
, frame_buffer (Cairo::ImageSurface::create (Cairo::FORMAT_ARGB32, cols, rows))
+ , modifier_state (None)
+ , bank_start (0)
{
+ context = Cairo::Context::create (frame_buffer);
+ tc_clock_layout = Pango::Layout::create (context);
+ bbt_clock_layout = Pango::Layout::create (context);
+
+ Pango::FontDescription fd ("Sans Bold 24");
+ tc_clock_layout->set_font_description (fd);
+ bbt_clock_layout->set_font_description (fd);
+
+ Pango::FontDescription fd2 ("Sans 10");
+ for (int n = 0; n < 8; ++n) {
+ upper_layout[n] = Pango::Layout::create (context);
+ upper_layout[n]->set_font_description (fd2);
+ upper_layout[n]->set_text ("solo");
+ lower_layout[n] = Pango::Layout::create (context);
+ lower_layout[n]->set_font_description (fd2);
+ lower_layout[n]->set_text ("mute");
+ }
+
+ Pango::FontDescription fd3 ("Sans Bold 10");
+ for (int n = 0; n < 8; ++n) {
+ mid_layout[n] = Pango::Layout::create (context);
+ mid_layout[n]->set_font_description (fd3);
+ }
+
+ build_maps ();
+
+ if (open ()) {
+ throw failed_constructor ();
+ }
+
}
Push2::~Push2 ()
{
- close ();
+ stop ();
}
int
Push2::open ()
{
+ int err;
+
+ if (handle) {
+ /* already open */
+ return 0;
+ }
+
if ((handle = libusb_open_device_with_vid_pid (NULL, ABLETON, PUSH2)) == 0) {
return -1;
}
- libusb_claim_interface (handle, 0x00);
+ if ((err = libusb_claim_interface (handle, 0x00))) {
+ return -1;
+ }
- device_frame_buffer[0] = new uint16_t[rows*pixels_per_row];
- device_frame_buffer[1] = new uint16_t[rows*pixels_per_row];
+ device_frame_buffer = new uint16_t[rows*pixels_per_row];
- memset (device_frame_buffer[0], 0, sizeof (uint16_t) * rows * pixels_per_row);
- memset (device_frame_buffer[1], 0, sizeof (uint16_t) * rows * pixels_per_row);
+ memset (device_frame_buffer, 0, sizeof (uint16_t) * rows * pixels_per_row);
frame_header[0] = 0xef;
frame_header[1] = 0xcd;
frame_header[3] = 0x89;
memset (&frame_header[4], 0, 12);
+ /* setup ports */
+
+ _async_in = AudioEngine::instance()->register_input_port (DataType::MIDI, X_("push2 in"), true);
+ _async_out = AudioEngine::instance()->register_output_port (DataType::MIDI, X_("push2 out"), true);
+
+ if (_async_in == 0 || _async_out == 0) {
+ return -1;
+ }
+
+ _input_port = boost::dynamic_pointer_cast<AsyncMIDIPort>(_async_in).get();
+ _output_port = boost::dynamic_pointer_cast<AsyncMIDIPort>(_async_out).get();
+
+ connect_to_parser ();
+
return 0;
}
int
Push2::close ()
{
+ init_buttons (false);
+
+ /* wait for button data to be flushed */
+ AsyncMIDIPort* asp;
+ asp = dynamic_cast<AsyncMIDIPort*> (_output_port);
+ asp->drain (10000, 500000);
+
+ AudioEngine::instance()->unregister_port (_async_in);
+ AudioEngine::instance()->unregister_port (_async_out);
+
+ _async_in.reset ((ARDOUR::Port*) 0);
+ _async_out.reset ((ARDOUR::Port*) 0);
+ _input_port = 0;
+ _output_port = 0;
+
vblank_connection.disconnect ();
+ periodic_connection.disconnect ();
+ session_connections.drop_connections ();
+ stripable_connections.drop_connections ();
if (handle) {
libusb_release_interface (handle, 0x00);
libusb_close (handle);
+ handle = 0;
}
- delete [] device_frame_buffer[0];
- device_frame_buffer[0] = 0;
+ for (int n = 0; n < 8; ++n) {
+ stripable[n].reset ();
+ }
- delete [] device_frame_buffer[1];
- device_frame_buffer[1] = 0;
+ delete [] device_frame_buffer;
+ device_frame_buffer = 0;
return 0;
}
+void
+Push2::init_buttons (bool startup)
+{
+ /* This is a list of buttons that we want lit because they do something
+ in ardour related (loosely, sometimes) to their illuminated label.
+ */
+
+ ButtonID buttons[] = { Mute, Solo, Master, Up, Right, Left, Down, Note, Session, Mix, AddTrack, Delete, Undo,
+ Metronome, Shift, Select, Play, RecordEnable, Automate, Repeat, Note, Session, DoubleLoop,
+ Quantize, Duplicate, Browse, PageRight, PageLeft,
+ };
+
+ for (size_t n = 0; n < sizeof (buttons) / sizeof (buttons[0]); ++n) {
+ Button* b = id_button_map[buttons[n]];
+
+ if (startup) {
+ b->set_color (LED::White);
+ } else {
+ b->set_color (LED::Black);
+ }
+ b->set_state (LED::OneShot24th);
+ write (b->state_msg());
+ }
+
+ /* Strip buttons should all be off (black) by default. They will change
+ * color to reflect various conditions
+ */
+
+ ButtonID strip_buttons[] = { Upper1, Upper2, Upper3, Upper4, Upper5, Upper6, Upper7, Upper8,
+ Lower1, Lower2, Lower3, Lower4, Lower5, Lower6, Lower7, Lower8, };
+
+ for (size_t n = 0; n < sizeof (strip_buttons) / sizeof (strip_buttons[0]); ++n) {
+ Button* b = id_button_map[strip_buttons[n]];
+
+ b->set_color (LED::Black);
+ b->set_state (LED::OneShot24th);
+ write (b->state_msg());
+ }
+
+ if (startup) {
+
+ /* all other buttons are off (black) */
+
+ ButtonID off_buttons[] = { TapTempo, Setup, User, Stop, Convert, New, FixedLength,
+ Fwd32ndT, Fwd32nd, Fwd16thT, Fwd16th, Fwd8thT, Fwd8th, Fwd4trT, Fwd4tr,
+ Accent, Scale, Layout, Note, Session, OctaveUp, OctaveDown, };
+
+ for (size_t n = 0; n < sizeof (off_buttons) / sizeof (off_buttons[0]); ++n) {
+ Button* b = id_button_map[off_buttons[n]];
+
+ b->set_color (LED::Black);
+ b->set_state (LED::OneShot24th);
+ write (b->state_msg());
+ }
+ }
+
+}
+
bool
Push2::probe ()
{
int
Push2::stop ()
{
- close ();
BaseUI::quit ();
-
+ close ();
return 0;
}
*/
int
-Push2::render ()
+Push2::blit_to_device_frame_buffer ()
{
/* ensure that all drawing has been done before we fetch pixel data */
/* fill frame buffer (320kB) */
- Glib::Threads::Mutex::Lock lm (fb_lock);
-
- uint16_t* fb = (uint16_t*) device_frame_buffer[device_buffer];
+ uint16_t* fb = (uint16_t*) device_frame_buffer;
for (int row = 0; row < rows; ++row) {
*fb++ = (r >> 3) | ((g & 0xfc) << 3) | ((b & 0xf8) << 8);
+ /* the push2 docs state that we should xor the pixel
+ * data. Doing so doesn't work correctly, and not doing
+ * so seems to work fine (colors roughly match intended
+ * values).
+ */
+
dp += 4;
}
fb += 64; /* 128 bytes = 64 int16_t */
}
- /* swap buffers (under lock protection) */
- // device_buffer = (device_buffer ? 0 : 1);
-
return 0;
}
+bool
+Push2::redraw ()
+{
+ string tc_clock_text;
+ string bbt_clock_text;
+
+ if (session) {
+ framepos_t audible = session->audible_frame();
+ Timecode::Time TC;
+ bool negative = false;
+
+ if (audible < 0) {
+ audible = -audible;
+ negative = true;
+ }
+
+ session->timecode_time (audible, TC);
+
+ TC.negative = TC.negative || negative;
+
+ tc_clock_text = Timecode::timecode_format_time(TC);
+
+ Timecode::BBT_Time bbt = session->tempo_map().bbt_at_frame (audible);
+ char buf[16];
+
+#define BBT_BAR_CHAR "|"
+
+ if (negative) {
+ snprintf (buf, sizeof (buf), "-%03" PRIu32 BBT_BAR_CHAR "%02" PRIu32 BBT_BAR_CHAR "%04" PRIu32,
+ bbt.bars, bbt.beats, bbt.ticks);
+ } else {
+ snprintf (buf, sizeof (buf), " %03" PRIu32 BBT_BAR_CHAR "%02" PRIu32 BBT_BAR_CHAR "%04" PRIu32,
+ bbt.bars, bbt.beats, bbt.ticks);
+ }
+
+ bbt_clock_text = buf;
+ }
+
+ bool dirty = false;
+
+ if (tc_clock_text != tc_clock_layout->get_text()) {
+ dirty = true;
+ tc_clock_layout->set_text (tc_clock_text);
+ }
+
+ if (bbt_clock_text != tc_clock_layout->get_text()) {
+ dirty = true;
+ bbt_clock_layout->set_text (bbt_clock_text);
+ }
+
+ string mid_text;
+
+ for (int n = 0; n < 8; ++n) {
+ if (stripable[n]) {
+ mid_text = short_version (stripable[n]->name(), 10);
+ if (mid_text != mid_layout[n]->get_text()) {
+ mid_layout[n]->set_text (mid_text);
+ dirty = true;
+ }
+ }
+ }
+
+ if (!dirty) {
+ return false;
+ }
+
+ context->set_source_rgb (0.764, 0.882, 0.882);
+ context->rectangle (0, 0, 960, 160);
+ context->fill ();
+ context->set_source_rgb (0.23, 0.0, 0.349);
+ context->move_to (650, 25);
+ tc_clock_layout->update_from_cairo_context (context);
+ tc_clock_layout->show_in_cairo_context (context);
+ context->move_to (650, 60);
+ bbt_clock_layout->update_from_cairo_context (context);
+ bbt_clock_layout->show_in_cairo_context (context);
+
+ for (int n = 0; n < 8; ++n) {
+ context->move_to (10 + (n*120), 2);
+ upper_layout[n]->update_from_cairo_context (context);
+ upper_layout[n]->show_in_cairo_context (context);
+ }
+
+ for (int n = 0; n < 8; ++n) {
+ context->move_to (10 + (n*120), 140);
+ lower_layout[n]->update_from_cairo_context (context);
+ lower_layout[n]->show_in_cairo_context (context);
+ }
+
+ for (int n = 0; n < 8; ++n) {
+ if (stripable[n] && stripable[n]->presentation_info().selected()) {
+ context->rectangle (10 + (n*120) - 5, 115, 120, 22);
+ context->set_source_rgb (1.0, 0.737, 0.172);
+ context->fill();
+ }
+ context->set_source_rgb (0.0, 0.0, 0.0);
+ context->move_to (10 + (n*120), 120);
+ mid_layout[n]->update_from_cairo_context (context);
+ mid_layout[n]->show_in_cairo_context (context);
+ }
+
+ /* render clock */
+ /* render foo */
+ /* render bar */
+
+ return true;
+}
+
bool
Push2::vblank ()
{
return false;
}
- {
- Glib::Threads::Mutex::Lock lm (fb_lock);
+ if (redraw()) {
+ /* things changed */
+ blit_to_device_frame_buffer ();
+ }
- if ((err = libusb_bulk_transfer (handle, 0x01, (uint8_t*) device_frame_buffer[device_buffer] , 2 * rows * pixels_per_row, &transferred, timeout_msecs))) {
- return false;
- }
+ if ((err = libusb_bulk_transfer (handle, 0x01, (uint8_t*) device_frame_buffer , 2 * rows * pixels_per_row, &transferred, timeout_msecs))) {
+ return false;
}
return true;
if (yn) {
- if (open ()) {
- DEBUG_TRACE (DEBUG::Push2, "device open failed\n");
- close ();
- return -1;
- }
-
/* start event loop */
BaseUI::run ();
- // connect_session_signals ();
-
- /* say hello */
-
- Cairo::RefPtr<Cairo::Context> context = Cairo::Context::create (frame_buffer);
- if (!context) {
- cerr << "Cannot create context\n";
- return -1;
- }
- Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create (context);
- if (!layout) {
- cerr << "Cannot create layout\n";
+ if (open ()) {
+ DEBUG_TRACE (DEBUG::Push2, "device open failed\n");
+ close ();
return -1;
}
- layout->set_text ("hello, Ardour");
- Pango::FontDescription fd ("Sans Bold 12");
- layout->set_font_description (fd);
+ /* Connect input port to event loop */
- context->set_source_rgb (0.0, 1.0, 1.0);
- context->rectangle (0, 0, 960, 160);
- context->fill ();
- context->set_source_rgb (0.0, 0.0, 0.0);
- context->rectangle (50, 50, 860, 60);
- context->fill ();
- context->move_to (60, 60);
- context->set_source_rgb ((random()%255) / 255.0, (random()%255) / 255.0, (random()%255) / 255.0);
- layout->update_from_cairo_context (context);
- layout->show_in_cairo_context (context);
+ AsyncMIDIPort* asp;
- render ();
+ asp = dynamic_cast<AsyncMIDIPort*> (_input_port);
+ asp->xthread().set_receive_handler (sigc::bind (sigc::mem_fun (this, &Push2::midi_input_handler), _input_port));
+ asp->xthread().attach (main_loop()->get_context());
+
+ connect_session_signals ();
/* set up periodic task used to push a frame buffer to the
* device (25fps). The device can handle 60fps, but we don't
vblank_connection = vblank_timeout->connect (sigc::mem_fun (*this, &Push2::vblank));
vblank_timeout->attach (main_loop()->get_context());
+
+ Glib::RefPtr<Glib::TimeoutSource> periodic_timeout = Glib::TimeoutSource::create (1000); // milliseconds
+ periodic_connection = periodic_timeout->connect (sigc::mem_fun (*this, &Push2::periodic));
+ periodic_timeout->attach (main_loop()->get_context());
+
+ init_buttons (true);
+ init_touch_strip ();
+ switch_bank (0);
+
} else {
- BaseUI::quit ();
- close ();
+ stop ();
}
return 0;
}
+
+void
+Push2::init_touch_strip ()
+{
+ MidiByteArray msg (9, 0xf0, 0x00, 0x21, 0x1d, 0x01, 0x01, 0x17, 0x00, 0xf7);
+ /* flags are the final byte (ignore end-of-sysex */
+
+ /* show bar, not point
+ autoreturn to center
+ bar starts at center
+ */
+ msg[7] = (1<<4) | (1<<5) | (1<<6);
+ write (msg);
+}
+
+void
+Push2::write (const MidiByteArray& data)
+{
+ /* immediate delivery */
+ _output_port->write (&data[0], data.size(), 0);
+}
+
+bool
+Push2::midi_input_handler (IOCondition ioc, MIDI::Port* port)
+{
+ if (ioc & ~IO_IN) {
+ DEBUG_TRACE (DEBUG::Push2, "MIDI port closed\n");
+ return false;
+ }
+
+ if (ioc & IO_IN) {
+
+ // DEBUG_TRACE (DEBUG::Push2, string_compose ("something happend on %1\n", port->name()));
+
+ AsyncMIDIPort* asp = dynamic_cast<AsyncMIDIPort*>(port);
+ if (asp) {
+ asp->clear ();
+ }
+
+ //DEBUG_TRACE (DEBUG::Push2, string_compose ("data available on %1\n", port->name()));
+ framepos_t now = AudioEngine::instance()->sample_time();
+ port->parse (now);
+ }
+
+ return true;
+}
+
+bool
+Push2::periodic ()
+{
+ return true;
+}
+
+void
+Push2::connect_to_parser ()
+{
+ DEBUG_TRACE (DEBUG::Push2, string_compose ("Connecting to signals on port %2\n", _input_port->name()));
+
+ MIDI::Parser* p = _input_port->parser();
+
+ /* Incoming sysex */
+ p->sysex.connect_same_thread (*this, boost::bind (&Push2::handle_midi_sysex, this, _1, _2, _3));
+ /* V-Pot messages are Controller */
+ p->controller.connect_same_thread (*this, boost::bind (&Push2::handle_midi_controller_message, this, _1, _2));
+ /* Button messages are NoteOn */
+ p->note_on.connect_same_thread (*this, boost::bind (&Push2::handle_midi_note_on_message, this, _1, _2));
+ /* Button messages are NoteOn but libmidi++ sends note-on w/velocity = 0 as note-off so catch them too */
+ p->note_off.connect_same_thread (*this, boost::bind (&Push2::handle_midi_note_on_message, this, _1, _2));
+ /* Fader messages are Pitchbend */
+ p->channel_pitchbend[0].connect_same_thread (*this, boost::bind (&Push2::handle_midi_pitchbend_message, this, _1, _2));
+}
+
+void
+Push2::handle_midi_sysex (MIDI::Parser&, MIDI::byte* raw_bytes, size_t sz)
+{
+ DEBUG_TRACE (DEBUG::Push2, string_compose ("Sysex, %1 bytes\n", sz));
+}
+
+void
+Push2::handle_midi_controller_message (MIDI::Parser&, MIDI::EventTwoBytes* ev)
+{
+ DEBUG_TRACE (DEBUG::Push2, string_compose ("CC %1 (value %2)\n", (int) ev->controller_number, (int) ev->value));
+
+ CCButtonMap::iterator b = cc_button_map.find (ev->controller_number);
+
+ if (ev->value) {
+ /* any press cancels any pending long press timeouts */
+ for (set<ButtonID>::iterator x = buttons_down.begin(); x != buttons_down.end(); ++x) {
+ Button* bb = id_button_map[*x];
+ bb->timeout_connection.disconnect ();
+ }
+ }
+
+ if (b != cc_button_map.end()) {
+
+ Button* button = b->second;
+
+ if (ev->value) {
+ buttons_down.insert (button->id);
+ start_press_timeout (*button, button->id);
+ } else {
+ buttons_down.erase (button->id);
+ button->timeout_connection.disconnect ();
+ }
+
+
+ set<ButtonID>::iterator c = consumed.find (button->id);
+
+ if (c == consumed.end()) {
+ if (ev->value == 0) {
+ (this->*button->release_method)();
+ } else {
+ (this->*button->press_method)();
+ }
+ } else {
+ DEBUG_TRACE (DEBUG::Push2, "button was consumed, ignored\n");
+ consumed.erase (c);
+ }
+
+ } else {
+
+ /* encoder/vpot */
+
+ int delta = ev->value;
+
+ if (delta > 63) {
+ delta = -(128 - delta);
+ }
+
+ switch (ev->controller_number) {
+ case 71:
+ strip_vpot (0, delta);
+ break;
+ case 72:
+ strip_vpot (1, delta);
+ break;
+ case 73:
+ strip_vpot (2, delta);
+ break;
+ case 74:
+ strip_vpot (3, delta);
+ break;
+ case 75:
+ strip_vpot (4, delta);
+ break;
+ case 76:
+ strip_vpot (5, delta);
+ break;
+ case 77:
+ strip_vpot (6, delta);
+ break;
+ case 78:
+ strip_vpot (7, delta);
+ break;
+
+ /* left side pair */
+ case 14:
+ strip_vpot (8, delta);
+ break;
+ case 15:
+ other_vpot (1, delta);
+ break;
+
+ /* right side */
+ case 79:
+ other_vpot (2, delta);
+ break;
+ }
+ }
+}
+
+void
+Push2::handle_midi_note_on_message (MIDI::Parser&, MIDI::EventTwoBytes* ev)
+{
+ DEBUG_TRACE (DEBUG::Push2, string_compose ("Note On %1 (velocity %2)\n", (int) ev->note_number, (int) ev->velocity));
+
+ switch (ev->note_number) {
+ case 0:
+ strip_vpot_touch (0, ev->velocity > 64);
+ break;
+ case 1:
+ strip_vpot_touch (1, ev->velocity > 64);
+ break;
+ case 2:
+ strip_vpot_touch (2, ev->velocity > 64);
+ break;
+ case 3:
+ strip_vpot_touch (3, ev->velocity > 64);
+ break;
+ case 4:
+ strip_vpot_touch (4, ev->velocity > 64);
+ break;
+ case 5:
+ strip_vpot_touch (5, ev->velocity > 64);
+ break;
+ case 6:
+ strip_vpot_touch (6, ev->velocity > 64);
+ break;
+ case 7:
+ strip_vpot_touch (7, ev->velocity > 64);
+ break;
+
+ /* left side */
+ case 10:
+ other_vpot_touch (0, ev->velocity > 64);
+ break;
+ case 9:
+ other_vpot_touch (1, ev->velocity > 64);
+ break;
+
+ /* right side */
+ case 8:
+ other_vpot_touch (3, ev->velocity > 64);
+ break;
+
+ /* touch strip */
+ case 12:
+ if (ev->velocity < 64) {
+ transport_stop ();
+ }
+ break;
+ }
+}
+
+void
+Push2::handle_midi_note_off_message (MIDI::Parser&, MIDI::EventTwoBytes* ev)
+{
+ DEBUG_TRACE (DEBUG::Push2, string_compose ("Note Off %1 (velocity %2)\n", (int) ev->note_number, (int) ev->velocity));
+}
+
+void
+Push2::handle_midi_pitchbend_message (MIDI::Parser&, MIDI::pitchbend_t pb)
+{
+ if (!session) {
+ return;
+ }
+
+ float speed;
+
+ /* range of +1 .. -1 */
+ speed = ((int32_t) pb - 8192) / 8192.0;
+ /* convert to range of +3 .. -3 */
+ session->request_transport_speed (speed * 3.0);
+}
+
+void
+Push2::thread_init ()
+{
+ struct sched_param rtparam;
+
+ pthread_set_name (event_loop_name().c_str());
+
+ PBD::notify_event_loops_about_thread_creation (pthread_self(), event_loop_name(), 2048);
+ ARDOUR::SessionEvent::create_per_thread_pool (event_loop_name(), 128);
+
+ memset (&rtparam, 0, sizeof (rtparam));
+ rtparam.sched_priority = 9; /* XXX should be relative to audio (JACK) thread */
+
+ if (pthread_setschedparam (pthread_self(), SCHED_FIFO, &rtparam) != 0) {
+ // do we care? not particularly.
+ }
+}
+
+void
+Push2::connect_session_signals()
+{
+ // receive routes added
+ //session->RouteAdded.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&MackieControlProtocol::notify_routes_added, this, _1), this);
+ // receive VCAs added
+ //session->vca_manager().VCAAdded.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&Push2::notify_vca_added, this, _1), this);
+
+ // receive record state toggled
+ session->RecordStateChanged.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&Push2::notify_record_state_changed, this), this);
+ // receive transport state changed
+ session->TransportStateChange.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&Push2::notify_transport_state_changed, this), this);
+ session->TransportLooped.connect (session_connections, MISSING_INVALIDATOR, boost::bind (&Push2::notify_loop_state_changed, this), this);
+ // receive punch-in and punch-out
+ Config->ParameterChanged.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&Push2::notify_parameter_changed, this, _1), this);
+ session->config.ParameterChanged.connect (session_connections, MISSING_INVALIDATOR, boost::bind (&Push2::notify_parameter_changed, this, _1), this);
+ // receive rude solo changed
+ session->SoloActive.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&Push2::notify_solo_active_changed, this, _1), this);
+}
+
+void
+Push2::notify_record_state_changed ()
+{
+ IDButtonMap::iterator b = id_button_map.find (RecordEnable);
+
+ if (b == id_button_map.end()) {
+ return;
+ }
+
+ switch (session->record_status ()) {
+ case Session::Disabled:
+ b->second->set_color (LED::White);
+ b->second->set_state (LED::NoTransition);
+ break;
+ case Session::Enabled:
+ b->second->set_color (LED::Red);
+ b->second->set_state (LED::Blinking4th);
+ break;
+ case Session::Recording:
+ b->second->set_color (LED::Red);
+ b->second->set_state (LED::OneShot24th);
+ break;
+ }
+
+ write (b->second->state_msg());
+}
+
+void
+Push2::notify_transport_state_changed ()
+{
+ Button* b = id_button_map[Play];
+
+ if (session->transport_rolling()) {
+ b->set_state (LED::OneShot24th);
+ b->set_color (LED::Green);
+ } else {
+
+ /* disable any blink on FixedLength from pending edit range op */
+ Button* fl = id_button_map[FixedLength];
+
+ fl->set_color (LED::Black);
+ fl->set_state (LED::NoTransition);
+ write (fl->state_msg());
+
+ b->set_color (LED::White);
+ b->set_state (LED::NoTransition);
+ }
+
+ write (b->state_msg());
+}
+
+void
+Push2::notify_loop_state_changed ()
+{
+}
+
+void
+Push2::notify_parameter_changed (std::string param)
+{
+ IDButtonMap::iterator b;
+
+ if (param == "clicking") {
+ if ((b = id_button_map.find (Metronome)) == id_button_map.end()) {
+ return;
+ }
+ if (Config->get_clicking()) {
+ b->second->set_state (LED::Blinking4th);
+ b->second->set_color (LED::White);
+ } else {
+ b->second->set_color (LED::White);
+ b->second->set_state (LED::NoTransition);
+ }
+ write (b->second->state_msg ());
+ }
+}
+
+void
+Push2::notify_solo_active_changed (bool yn)
+{
+ IDButtonMap::iterator b = id_button_map.find (Solo);
+
+ if (b == id_button_map.end()) {
+ return;
+ }
+
+ if (yn) {
+ b->second->set_state (LED::Blinking4th);
+ b->second->set_color (LED::Red);
+ } else {
+ b->second->set_state (LED::NoTransition);
+ b->second->set_color (LED::White);
+ }
+
+ write (b->second->state_msg());
+}
+
+XMLNode&
+Push2::get_state()
+{
+ XMLNode& node (ControlProtocol::get_state());
+ XMLNode* child;
+
+ child = new XMLNode (X_("Input"));
+ child->add_child_nocopy (_async_in->get_state());
+ node.add_child_nocopy (*child);
+ child = new XMLNode (X_("Output"));
+ child->add_child_nocopy (_async_out->get_state());
+ node.add_child_nocopy (*child);
+
+ return node;
+}
+
+int
+Push2::set_state (const XMLNode & node, int version)
+{
+ DEBUG_TRACE (DEBUG::Push2, string_compose ("Push2::set_state: active %1\n", active()));
+
+ int retval = 0;
+
+ if (ControlProtocol::set_state (node, version)) {
+ return -1;
+ }
+
+ XMLNode* child;
+
+ if ((child = node.child (X_("Input"))) != 0) {
+ XMLNode* portnode = child->child (Port::state_node_name.c_str());
+ if (portnode) {
+ _async_in->set_state (*portnode, version);
+ }
+ }
+
+ if ((child = node.child (X_("Output"))) != 0) {
+ XMLNode* portnode = child->child (Port::state_node_name.c_str());
+ if (portnode) {
+ _async_out->set_state (*portnode, version);
+ }
+ }
+
+ return retval;
+}
+
+void
+Push2::switch_bank (uint32_t base)
+{
+ if (!session) {
+ return;
+ }
+
+ stripable_connections.drop_connections ();
+
+ /* try to get the first stripable for the requested bank */
+
+ stripable[0] = session->get_remote_nth_stripable (base, PresentationInfo::Flag (PresentationInfo::Route|PresentationInfo::VCA));
+
+ if (!stripable[0]) {
+ return;
+ }
+
+ /* at least one stripable in this bank */
+ bank_start = base;
+
+ stripable[1] = session->get_remote_nth_stripable (base+1, PresentationInfo::Flag (PresentationInfo::Route|PresentationInfo::VCA));
+ stripable[2] = session->get_remote_nth_stripable (base+2, PresentationInfo::Flag (PresentationInfo::Route|PresentationInfo::VCA));
+ stripable[3] = session->get_remote_nth_stripable (base+3, PresentationInfo::Flag (PresentationInfo::Route|PresentationInfo::VCA));
+ stripable[4] = session->get_remote_nth_stripable (base+4, PresentationInfo::Flag (PresentationInfo::Route|PresentationInfo::VCA));
+ stripable[5] = session->get_remote_nth_stripable (base+5, PresentationInfo::Flag (PresentationInfo::Route|PresentationInfo::VCA));
+ stripable[6] = session->get_remote_nth_stripable (base+6, PresentationInfo::Flag (PresentationInfo::Route|PresentationInfo::VCA));
+ stripable[7] = session->get_remote_nth_stripable (base+7, PresentationInfo::Flag (PresentationInfo::Route|PresentationInfo::VCA));
+
+
+ for (int n = 0; n < 8; ++n) {
+ if (!stripable[n]) {
+ continue;
+ }
+
+ /* stripable goes away? refill the bank, starting at the same point */
+
+ stripable[n]->DropReferences.connect (stripable_connections, MISSING_INVALIDATOR, boost::bind (&Push2::switch_bank, this, bank_start), this);
+ boost::shared_ptr<AutomationControl> sc = stripable[n]->solo_control();
+ if (sc) {
+ sc->Changed.connect (stripable_connections, MISSING_INVALIDATOR, boost::bind (&Push2::solo_change, this, n), this);
+ }
+
+ boost::shared_ptr<AutomationControl> mc = stripable[n]->mute_control();
+ if (mc) {
+ mc->Changed.connect (stripable_connections, MISSING_INVALIDATOR, boost::bind (&Push2::mute_change, this, n), this);
+ }
+
+ stripable[n]->presentation_info().PropertyChanged.connect (stripable_connections, MISSING_INVALIDATOR, boost::bind (&Push2::stripable_property_change, this, _1, n), this);
+
+ solo_change (n);
+ mute_change (n);
+
+ }
+
+ /* master cannot be removed, so no need to connect to going-away signal */
+ master = session->master_out ();
+}
+
+void
+Push2::stripable_property_change (PropertyChange const& what_changed, int which)
+{
+ if (what_changed.contains (Properties::selected)) {
+ /* cancel string, which will cause a redraw on the next update
+ * cycle. The redraw will reflect selected status
+ */
+ mid_layout[which]->set_text (string());
+ }
+}
+
+void
+Push2::solo_change (int n)
+{
+ ButtonID bid;
+
+ switch (n) {
+ case 0:
+ bid = Upper1;
+ break;
+ case 1:
+ bid = Upper2;
+ break;
+ case 2:
+ bid = Upper3;
+ break;
+ case 3:
+ bid = Upper4;
+ break;
+ case 4:
+ bid = Upper5;
+ break;
+ case 5:
+ bid = Upper6;
+ break;
+ case 6:
+ bid = Upper7;
+ break;
+ case 7:
+ bid = Upper8;
+ break;
+ default:
+ return;
+ }
+
+ boost::shared_ptr<SoloControl> ac = stripable[n]->solo_control ();
+ if (!ac) {
+ return;
+ }
+
+ Button* b = id_button_map[bid];
+
+ if (ac->soloed()) {
+ b->set_color (LED::Green);
+ } else {
+ b->set_color (LED::Black);
+ }
+
+ if (ac->soloed_by_others_upstream() || ac->soloed_by_others_downstream()) {
+ b->set_state (LED::Blinking4th);
+ } else {
+ b->set_state (LED::OneShot24th);
+ }
+
+ write (b->state_msg());
+}
+
+void
+Push2::mute_change (int n)
+{
+ ButtonID bid;
+
+ if (!stripable[n]) {
+ return;
+ }
+
+ cerr << "Mute changed on " << n << ' ' << stripable[n]->name() << endl;
+
+ switch (n) {
+ case 0:
+ bid = Lower1;
+ break;
+ case 1:
+ bid = Lower2;
+ break;
+ case 2:
+ bid = Lower3;
+ break;
+ case 3:
+ bid = Lower4;
+ break;
+ case 4:
+ bid = Lower5;
+ break;
+ case 5:
+ bid = Lower6;
+ break;
+ case 6:
+ bid = Lower7;
+ break;
+ case 7:
+ bid = Lower8;
+ break;
+ default:
+ return;
+ }
+
+ boost::shared_ptr<MuteControl> mc = stripable[n]->mute_control ();
+
+ if (!mc) {
+ return;
+ }
+
+ Button* b = id_button_map[bid];
+
+ if (Config->get_show_solo_mutes() && !Config->get_solo_control_is_listen_control ()) {
+
+ if (mc->muted_by_self ()) {
+ /* full mute */
+ b->set_color (LED::Blue);
+ b->set_state (LED::OneShot24th);
+ cerr << "FULL MUTE1\n";
+ } else if (mc->muted_by_others_soloing () || mc->muted_by_masters ()) {
+ /* this will reflect both solo mutes AND master mutes */
+ b->set_color (LED::Blue);
+ b->set_state (LED::Blinking4th);
+ cerr << "OTHER MUTE1\n";
+ } else {
+ /* no mute at all */
+ b->set_color (LED::Black);
+ b->set_state (LED::OneShot24th);
+ cerr << "NO MUTE1\n";
+ }
+
+ } else {
+
+ if (mc->muted_by_self()) {
+ /* full mute */
+ b->set_color (LED::Blue);
+ b->set_state (LED::OneShot24th);
+ cerr << "FULL MUTE2\n";
+ } else if (mc->muted_by_masters ()) {
+ /* this shows only master mutes, not mute-by-others-soloing */
+ b->set_color (LED::Blue);
+ b->set_state (LED::Blinking4th);
+ cerr << "OTHER MUTE1\n";
+ } else {
+ /* no mute at all */
+ b->set_color (LED::Black);
+ b->set_state (LED::OneShot24th);
+ cerr << "NO MUTE2\n";
+ }
+ }
+
+ write (b->state_msg());
+}
+
+void
+Push2::strip_vpot (int n, int delta)
+{
+ if (stripable[n]) {
+ boost::shared_ptr<AutomationControl> ac = stripable[n]->gain_control();
+ if (ac) {
+ ac->set_value (ac->get_value() + ((2.0/64.0) * delta), PBD::Controllable::UseGroup);
+ }
+ }
+}
+
+void
+Push2::strip_vpot_touch (int n, bool touching)
+{
+ if (stripable[n]) {
+ boost::shared_ptr<AutomationControl> ac = stripable[n]->gain_control();
+ if (ac) {
+ if (touching) {
+ ac->start_touch (session->audible_frame());
+ } else {
+ ac->stop_touch (true, session->audible_frame());
+ }
+ }
+ }
+}
+
+void
+Push2::other_vpot (int n, int delta)
+{
+ switch (n) {
+ case 0:
+ break;
+ case 1:
+ break;
+ case 2:
+ /* master gain control */
+ if (master) {
+ boost::shared_ptr<AutomationControl> ac = master->gain_control();
+ if (ac) {
+ ac->set_value (ac->get_value() + ((2.0/64.0) * delta), PBD::Controllable::UseGroup);
+ }
+ }
+ break;
+ }
+}
+
+void
+Push2::other_vpot_touch (int n, bool touching)
+{
+ switch (n) {
+ case 0:
+ break;
+ case 1:
+ break;
+ case 2:
+ if (master) {
+ boost::shared_ptr<AutomationControl> ac = master->gain_control();
+ if (ac) {
+ if (touching) {
+ ac->start_touch (session->audible_frame());
+ } else {
+ ac->stop_touch (true, session->audible_frame());
+ }
+ }
+ }
+ }
+}
+
+void
+Push2::start_shift ()
+{
+ cerr << "start shift\n";
+ modifier_state = ModifierState (modifier_state | ModShift);
+ Button* b = id_button_map[Shift];
+ b->set_color (LED::White);
+ b->set_state (LED::Blinking16th);
+ write (b->state_msg());
+}
+
+void
+Push2::end_shift ()
+{
+ if (modifier_state & ModShift) {
+ cerr << "end shift\n";
+ modifier_state = ModifierState (modifier_state & ~(ModShift));
+ Button* b = id_button_map[Shift];
+ b->timeout_connection.disconnect ();
+ b->set_color (LED::White);
+ b->set_state (LED::OneShot24th);
+ write (b->state_msg());
+ }
+}
+
+void
+Push2::start_select ()
+{
+ cerr << "start select\n";
+ modifier_state = ModifierState (modifier_state | ModSelect);
+ Button* b = id_button_map[Select];
+ b->set_color (LED::White);
+ b->set_state (LED::Blinking16th);
+ write (b->state_msg());
+}
+
+void
+Push2::end_select ()
+{
+ if (modifier_state & ModSelect) {
+ cerr << "end select\n";
+ modifier_state = ModifierState (modifier_state & ~(ModSelect));
+ Button* b = id_button_map[Select];
+ b->timeout_connection.disconnect ();
+ b->set_color (LED::White);
+ b->set_state (LED::OneShot24th);
+ write (b->state_msg());
+ }
+}
projects / ardour.git / blobdiff