int
tools_parse_args(int argc, char **argv, struct tools_context *context)
{
struct tools_options *options = &context->options;
while (1) {
int c;
int option_index = 0;
static struct option opts[] = {
{ "device", 1, 0, OPT_DEVICE },
{ "udev", 0, 0, OPT_UDEV },
{ "grab", 0, 0, OPT_GRAB },
{ "help", 0, 0, OPT_HELP },
{ "verbose", 0, 0, OPT_VERBOSE },
{ "enable-tap", 0, 0, OPT_TAP_ENABLE },
{ "disable-tap", 0, 0, OPT_TAP_DISABLE },
{ "enable-drag", 0, 0, OPT_DRAG_ENABLE },
{ "disable-drag", 0, 0, OPT_DRAG_DISABLE },
{ "enable-drag-lock", 0, 0, OPT_DRAG_LOCK_ENABLE },
{ "disable-drag-lock", 0, 0, OPT_DRAG_LOCK_DISABLE },
{ "enable-natural-scrolling", 0, 0, OPT_NATURAL_SCROLL_ENABLE },
{ "disable-natural-scrolling", 0, 0, OPT_NATURAL_SCROLL_DISABLE },
{ "enable-left-handed", 0, 0, OPT_LEFT_HANDED_ENABLE },
{ "disable-left-handed", 0, 0, OPT_LEFT_HANDED_DISABLE },
{ "enable-middlebutton", 0, 0, OPT_MIDDLEBUTTON_ENABLE },
{ "disable-middlebutton", 0, 0, OPT_MIDDLEBUTTON_DISABLE },
{ "enable-dwt", 0, 0, OPT_DWT_ENABLE },
{ "disable-dwt", 0, 0, OPT_DWT_DISABLE },
{ "set-click-method", 1, 0, OPT_CLICK_METHOD },
{ "set-scroll-method", 1, 0, OPT_SCROLL_METHOD },
{ "set-scroll-button", 1, 0, OPT_SCROLL_BUTTON },
{ "set-profile", 1, 0, OPT_PROFILE },
{ "speed", 1, 0, OPT_SPEED },
{ 0, 0, 0, 0}
};
c = getopt_long(argc, argv, "h", opts, &option_index);
if (c == -1)
break;
#ifndef __linux__
program_invocation_short_name = argv[0];
#endif
switch(c) {
case 'h':
case OPT_HELP:
tools_usage();
exit(0);
case OPT_DEVICE:
options->backend = BACKEND_DEVICE;
if (!optarg) {
tools_usage();
return 1;
}
options->device = optarg;
break;
case OPT_UDEV:
options->backend = BACKEND_UDEV;
if (optarg)
options->seat = optarg;
break;
case OPT_GRAB:
options->grab = 1;
break;
case OPT_VERBOSE:
options->verbose = 1;
break;
case OPT_TAP_ENABLE:
options->tapping = 1;
break;
case OPT_TAP_DISABLE:
options->tapping = 0;
break;
case OPT_DRAG_ENABLE:
options->drag = 1;
break;
case OPT_DRAG_DISABLE:
options->drag = 0;
break;
case OPT_DRAG_LOCK_ENABLE:
options->drag_lock = 1;
break;
case OPT_DRAG_LOCK_DISABLE:
options->drag_lock = 0;
break;
case OPT_NATURAL_SCROLL_ENABLE:
options->natural_scroll = 1;
break;
case OPT_NATURAL_SCROLL_DISABLE:
options->natural_scroll = 0;
break;
case OPT_LEFT_HANDED_ENABLE:
options->left_handed = 1;
break;
case OPT_LEFT_HANDED_DISABLE:
options->left_handed = 0;
break;
case OPT_MIDDLEBUTTON_ENABLE:
options->middlebutton = 1;
break;
case OPT_MIDDLEBUTTON_DISABLE:
options->middlebutton = 0;
break;
case OPT_DWT_ENABLE:
options->dwt = LIBINPUT_CONFIG_DWT_ENABLED;
break;
case OPT_DWT_DISABLE:
options->dwt = LIBINPUT_CONFIG_DWT_DISABLED;
break;
case OPT_CLICK_METHOD:
if (!optarg) {
tools_usage();
return 1;
}
if (streq(optarg, "none")) {
options->click_method =
LIBINPUT_CONFIG_CLICK_METHOD_NONE;
} else if (streq(optarg, "clickfinger")) {
options->click_method =
LIBINPUT_CONFIG_CLICK_METHOD_CLICKFINGER;
} else if (streq(optarg, "buttonareas")) {
options->click_method =
LIBINPUT_CONFIG_CLICK_METHOD_BUTTON_AREAS;
} else {
tools_usage();
return 1;
}
break;
case OPT_SCROLL_METHOD:
if (!optarg) {
tools_usage();
return 1;
}
if (streq(optarg, "none")) {
options->scroll_method =
LIBINPUT_CONFIG_SCROLL_NO_SCROLL;
} else if (streq(optarg, "twofinger")) {
options->scroll_method =
LIBINPUT_CONFIG_SCROLL_2FG;
} else if (streq(optarg, "edge")) {
options->scroll_method =
LIBINPUT_CONFIG_SCROLL_EDGE;
} else if (streq(optarg, "button")) {
options->scroll_method =
LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN;
} else {
tools_usage();
return 1;
}
break;
case OPT_SCROLL_BUTTON:
if (!optarg) {
tools_usage();
return 1;
}
options->scroll_button =
libevdev_event_code_from_name(EV_KEY,
optarg);
if (options->scroll_button == -1) {
fprintf(stderr,
"Invalid button %s\n",
optarg);
return 1;
}
break;
case OPT_SPEED:
if (!optarg) {
tools_usage();
return 1;
}
options->speed = atof(optarg);
break;
case OPT_PROFILE:
if (!optarg) {
tools_usage();
return 1;
}
if (streq(optarg, "adaptive")) {
options->profile = LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE;
} else if (streq(optarg, "flat")) {
options->profile = LIBINPUT_CONFIG_ACCEL_PROFILE_FLAT;
} else {
tools_usage();
return 1;
}
break;
default:
tools_usage();
return 1;
}
}
if (optind < argc) {
tools_usage();
return 1;
}
return 0;
}
int
tools_parse_args(int argc, char **argv, struct tools_options *options)
{
while (1) {
int c;
int option_index = 0;
static struct option opts[] = {
{ "device", 1, 0, OPT_DEVICE },
{ "udev", 0, 0, OPT_UDEV },
{ "help", 0, 0, OPT_HELP },
{ "verbose", 0, 0, OPT_VERBOSE },
{ "enable-tap", 0, 0, OPT_TAP_ENABLE },
{ "disable-tap", 0, 0, OPT_TAP_DISABLE },
{ "enable-natural-scrolling", 0, 0, OPT_NATURAL_SCROLL_ENABLE },
{ "disable-natural-scrolling", 0, 0, OPT_NATURAL_SCROLL_DISABLE },
{ "enable-left-handed", 0, 0, OPT_LEFT_HANDED_ENABLE },
{ "disable-left-handed", 0, 0, OPT_LEFT_HANDED_DISABLE },
{ "enable-middlebutton", 0, 0, OPT_MIDDLEBUTTON_ENABLE },
{ "disable-middlebutton", 0, 0, OPT_MIDDLEBUTTON_DISABLE },
{ "set-click-method", 1, 0, OPT_CLICK_METHOD },
{ "set-scroll-method", 1, 0, OPT_SCROLL_METHOD },
{ "set-scroll-button", 1, 0, OPT_SCROLL_BUTTON },
{ "speed", 1, 0, OPT_SPEED },
{ 0, 0, 0, 0}
};
c = getopt_long(argc, argv, "h", opts, &option_index);
if (c == -1)
break;
switch(c) {
case 'h': /* --help */
case OPT_HELP:
tools_usage();
exit(0);
case OPT_DEVICE: /* --device */
options->backend = BACKEND_DEVICE;
if (!optarg) {
tools_usage();
return 1;
}
options->device = optarg;
break;
case OPT_UDEV: /* --udev */
options->backend = BACKEND_UDEV;
if (optarg)
options->seat = optarg;
break;
case OPT_VERBOSE: /* --verbose */
options->verbose = 1;
break;
case OPT_TAP_ENABLE:
options->tapping = 1;
break;
case OPT_TAP_DISABLE:
options->tapping = 0;
break;
case OPT_NATURAL_SCROLL_ENABLE:
options->natural_scroll = 1;
break;
case OPT_NATURAL_SCROLL_DISABLE:
options->natural_scroll = 0;
break;
case OPT_LEFT_HANDED_ENABLE:
options->left_handed = 1;
break;
case OPT_LEFT_HANDED_DISABLE:
options->left_handed = 0;
break;
case OPT_MIDDLEBUTTON_ENABLE:
options->middlebutton = 1;
break;
case OPT_MIDDLEBUTTON_DISABLE:
options->middlebutton = 0;
break;
case OPT_CLICK_METHOD:
if (!optarg) {
tools_usage();
return 1;
}
if (strcmp(optarg, "none") == 0) {
options->click_method =
LIBINPUT_CONFIG_CLICK_METHOD_NONE;
} else if (strcmp(optarg, "clickfinger") == 0) {
options->click_method =
LIBINPUT_CONFIG_CLICK_METHOD_CLICKFINGER;
} else if (strcmp(optarg, "buttonareas") == 0) {
options->click_method =
LIBINPUT_CONFIG_CLICK_METHOD_BUTTON_AREAS;
} else {
tools_usage();
return 1;
}
break;
case OPT_SCROLL_METHOD:
if (!optarg) {
tools_usage();
return 1;
}
if (strcmp(optarg, "none") == 0) {
options->scroll_method =
LIBINPUT_CONFIG_SCROLL_NO_SCROLL;
} else if (strcmp(optarg, "twofinger") == 0) {
options->scroll_method =
LIBINPUT_CONFIG_SCROLL_2FG;
} else if (strcmp(optarg, "edge") == 0) {
options->scroll_method =
LIBINPUT_CONFIG_SCROLL_EDGE;
} else if (strcmp(optarg, "button") == 0) {
options->scroll_method =
LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN;
} else {
tools_usage();
return 1;
}
break;
case OPT_SCROLL_BUTTON:
if (!optarg) {
tools_usage();
return 1;
}
options->scroll_button =
libevdev_event_code_from_name(EV_KEY,
optarg);
if (options->scroll_button == -1) {
fprintf(stderr,
"Invalid button %s\n",
optarg);
return 1;
}
break;
case OPT_SPEED:
if (!optarg) {
tools_usage();
return 1;
}
options->speed = atof(optarg);
break;
default:
tools_usage();
return 1;
}
}
if (optind < argc) {
tools_usage();
return 1;
}
return 0;
}
