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#include "wiimote.h"
#include <iostream>
#include <sigc++/bind.h>
#include <pbd/xml++.h>
#include <ardour/session.h>
#include "i18n.h"
using namespace ARDOUR;
using namespace PBD;
void wiimote_control_protocol_cwiid_callback(cwiid_wiimote_t *wiimote, int mesg_count, union cwiid_mesg mesg[], struct timespec *t);
uint16_t WiimoteControlProtocol::button_state = 0;
WiimoteControlProtocol::WiimoteControlProtocol ( Session & session)
: ControlProtocol ( session, "Wiimote"),
thread_quit (false),
thread_registered_for_ardour (false)
{
std::cerr << "WiimoteControlProtocol()" << std::endl;
thread = Glib::Thread::create( sigc::mem_fun(*this, &WiimoteControlProtocol::main_thread), true);
}
WiimoteControlProtocol::~WiimoteControlProtocol()
{
thread_quit = true;
thread->join();
// TODO: you con't delete the thread, but is join() still enough?
std::cerr << "~WiimoteControlProtocol()" << std::endl;
}
bool
WiimoteControlProtocol::probe()
{
return true;
}
void
WiimoteControlProtocol::wiimote_callback(cwiid_wiimote_t *wiimote, int mesg_count, union cwiid_mesg mesg[], struct timespec *t)
{
int i;
uint16_t b;
if (!thread_registered_for_ardour) {
register_thread("Wiimote Control Protocol");
thread_registered_for_ardour = true;
}
for (i=0; i < mesg_count; i++)
{
if (mesg[i].type != CWIID_MESG_BTN) continue;
b = (mesg[i].btn_mesg.buttons ^ button_state) & mesg[i].btn_mesg.buttons;
button_state = mesg[i].btn_mesg.buttons;
if (b & CWIID_BTN_2) {
rec_enable_toggle();
//std::cerr << "2" << std::endl;
}
if (b & CWIID_BTN_1) {
access_action("Editor/track-record-enable-toggle");
//std::cerr << "1" << std::endl;
}
if (b & CWIID_BTN_B) {
// just a B doesn't do anything
//std::cerr << "B" << std::endl;
}
if (b & CWIID_BTN_A && button_state & CWIID_BTN_B) {
// B pressed down and then A
access_action("Transport/ToggleRollForgetCapture");
//std::cerr << "B+A" << std::endl;
}
if (b & CWIID_BTN_A && !(button_state & CWIID_BTN_B)) {
// Just A pressed
access_action("Transport/ToggleRoll");
//std::cerr << "A" << std::endl;
}
if (b & CWIID_BTN_MINUS) {
access_action("Editor/temporal-zoom-out");
//std::cerr << "-" << std::endl;
}
if (b & CWIID_BTN_HOME) {
//std::cerr << "home" << std::endl;
}
if (b & CWIID_BTN_LEFT) {
access_action("Editor/nudge-playhead-backward");
//std::cerr << "<" << std::endl;
}
if (b & CWIID_BTN_RIGHT) {
access_action("Editor/nudge-playhead-forward");
//std::cerr << ">" << std::endl;
}
if (b & CWIID_BTN_DOWN) {
access_action("Editor/select-next-route");
//std::cerr << "_" << std::endl;
}
if (b & CWIID_BTN_UP) {
access_action("Editor/select-prev-route");
//std::cerr << "^" << std::endl;
}
if (b & CWIID_BTN_PLUS) {
access_action("Editor/temporal-zoom-in");
//std::cerr << "+" << std::endl;
}
}
}
void
WiimoteControlProtocol::main_thread()
{
cwiid_wiimote_t *wiimote_handle = 0;
bdaddr_t bdaddr;
unsigned char rpt_mode = 0;
std::cerr << "wiimote: discovering, press 1+2" << std::endl;
while (!wiimote_handle && !thread_quit) {
bdaddr = *BDADDR_ANY;
wiimote_handle = cwiid_open(&bdaddr, 0);
if (!wiimote_handle) {
sleep(1);
// We don't know whether the issue was a timeout or a configuration
// issue
}
}
if (thread_quit) {
// The corner case where the wiimote is bound at the same time as
// the control protocol is destroyed
if (wiimote_handle) {
cwiid_close(wiimote_handle);
}
std::cerr << "Wiimote Control Protocol stopped before connected to a wiimote" << std::endl;
return;
}
std::cerr << "Wiimote: connected" << std::endl;
WiimoteControlProtocol::button_state = 0;
if (cwiid_enable(wiimote_handle, CWIID_FLAG_REPEAT_BTN)) {
std::cerr << "cwiid_enable(), error" << std::endl;
cwiid_close(wiimote_handle);
return;
}
if (cwiid_set_mesg_callback(wiimote_handle, wiimote_control_protocol_cwiid_callback)) {
std::cerr << "cwiid_set_mesg_callback(), couldn't connect callback" << std::endl;
cwiid_close(wiimote_handle);
return;
}
if (cwiid_command(wiimote_handle, CWIID_CMD_RPT_MODE, CWIID_RPT_BTN)) {
std::cerr << "cwiid_command(), RPT_MODE error" << std::endl;
cwiid_close(wiimote_handle);
return;
}
rpt_mode |= CWIID_RPT_BTN;
cwiid_enable(wiimote_handle, CWIID_FLAG_MESG_IFC);
cwiid_set_rpt_mode(wiimote_handle, rpt_mode);
while (!thread_quit) {
sleep(1);
}
cwiid_close(wiimote_handle);
std::cerr << "Wiimote: stopped" << std::endl;
}
int
WiimoteControlProtocol::set_active (bool yn)
{
// Let's not care about this just yet
return 0;
}
XMLNode&
WiimoteControlProtocol::get_state()
{
XMLNode *node = new XMLNode ("Protocol");
node->add_property (X_("name"), _name);
node->add_property (X_("feedback"), "0");
return *node;
}
int
WiimoteControlProtocol::set_state(const XMLNode& node)
{
return 0;
}
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