static void emit_mouse (int dx, int dy)
{
if (dx != 0 || dy != 0) {
const int maxcoord = 65535;
static int x = maxcoord / 2;
static int y = maxcoord / 2;
x += dx * 64;
y += dy * 64;
if (x < 0)
x = 0;
if (y < 0)
y = 0;
if (x > maxcoord)
x = maxcoord;
if (y > maxcoord)
y = maxcoord;
msg("## mouse dx %d, dy %d -- x %d y %d\n", dx, dy, x, y);
xbmc.SendMOUSE(x, y);
}
}
static void xbmc_button_up (const char *button)
{
if (debug) printf("NEC send up [%s]\n", button);
xbmc.SendButton(button, "R1", BTN_UP);
}
static void xbmc_button_down (const char *button)
{
if (debug) printf("NEC send down [%s]\n", button);
xbmc.SendButton(button, "R1", BTN_DOWN);
}
static void xbmc_button (const char *button)
{
if (debug) printf("NEC send [%s]\n", button);
xbmc.SendButton(button, "R1", BTN_DOWN | BTN_QUEUE | BTN_NO_REPEAT);
}
static void xbmc_release_button ()
{
msg("## send key released\n");
xbmc.SendButton(0x01, BTN_UP);
}
static void xbmc_keyr (const char *key)
{
msg("## send repeat key (R1) '%s'\n", key);
xbmc.SendButton(key, "R1", BTN_DOWN);
}
static void xbmc_key (const char *key)
{
msg("## send key (R1) '%s'\n", key);
xbmc.SendButton(key, "R1", BTN_NO_REPEAT);
}
static void xbmc_action_button (const char *btn)
{
msg("## send action '%s' (button)\n", btn);
xbmc.SendACTION(btn, ACTION_BUTTON);
}
int main (int argc, char **argv)
{
bool daemonize = false;
while (true) {
int c;
static struct option long_options[] =
{
{"help", no_argument, NULL, 'h'},
{"version", no_argument, NULL, 'v'},
{"daemon", no_argument, NULL, 'd'},
{"fork", no_argument, NULL, 'f'},
{0, 0, 0, 0}
};
c = getopt_long(argc, argv, "hvd", long_options, NULL);
if (c == -1)
break;
switch (c) {
case 'h':
print_usage(argv[0]);
exit(EXIT_SUCCESS);
case 'v':
msg("HAMA MCE remote event client v%s for XBMC\n", VERSION);
exit(EXIT_SUCCESS);
case 'd':
daemonize = true;
break;
default:
print_usage(argv[0]);
exit(EXIT_FAILURE);
}
}
if (optind < (argc - 1)) {
err("%s: too many arguments\n", argv[0]);
exit(EXIT_FAILURE);
}
struct sigaction sa;
sigemptyset(&sa.sa_mask);
sa.sa_handler = handle_exit;
PCHK(sigaction(SIGINT, &sa, NULL));
PCHK(sigaction(SIGTERM, &sa, NULL));
libusb_context *ctx;
libusb_device_handle *dev;
struct libusb_transfer *transfer0x81 = libusb_alloc_transfer(0);
struct libusb_transfer *transfer0x82 = libusb_alloc_transfer(0);
unsigned char buf0x81 [8];
unsigned char buf0x82 [5];
UCHK(libusb_init(&ctx));
if (!(dev = libusb_open_device_with_vid_pid(ctx, 0x05a4, 0x9881))) {
err("%s: No HAMA MCE remote control found.\n", argv[0]);
exit(EXIT_FAILURE);
}
int exit_code = EXIT_SUCCESS;
if (libusb_kernel_driver_active(dev, 0))
UCHK(libusb_detach_kernel_driver(dev, 0));
if (libusb_kernel_driver_active(dev, 1))
UCHK(libusb_detach_kernel_driver(dev, 1));
UCHK(libusb_claim_interface(dev, 0));
UCHK(libusb_claim_interface(dev, 1));
libusb_fill_interrupt_transfer(transfer0x81, dev, 0x81, buf0x81, sizeof(buf0x81), transfer0x81_cb, NULL, 215);
UCHK(libusb_submit_transfer(transfer0x81));
libusb_fill_interrupt_transfer(transfer0x82, dev, 0x82, buf0x82, sizeof(buf0x82), transfer0x82_cb, NULL, 200);
UCHK(libusb_submit_transfer(transfer0x82));
msg("Connected HAMA MCE Remote\n");
xbmc.SendHELO("HAMA MCE Remote", ICON_NONE);
if (daemonize) {
if (daemon(0,0) == -1) {
err("Failed to fork\n");
perror(argv[0]);
exit_code = EXIT_FAILURE;
goto exit;
}
}
while (!(disconnected || quit)) {
UCHK(libusb_handle_events(ctx));
}
exit:
if (disconnected) {
msg("Disconnected HAMA MCE Remote\n");
xbmc.SendNOTIFICATION("Disconnected", "HAMA MCE Remote", ICON_NONE);
}
else {
msg("Closing HAMA MCE Remote\n");
xbmc.SendNOTIFICATION("Closing", "HAMA MCE Remote", ICON_NONE);
}
libusb_free_transfer(transfer0x81);
libusb_free_transfer(transfer0x82);
if (!disconnected) {
// Release the remote back to the system
UCHK(libusb_release_interface(dev, 0));
UCHK(libusb_release_interface(dev, 1));
UCHK(libusb_attach_kernel_driver(dev, 0));
UCHK(libusb_attach_kernel_driver(dev, 1));
}
libusb_close(dev);
libusb_exit(ctx);
exit(exit_code);
}