tools: add --enable-tap to event-debug

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/tools/event-debug.c b/tools/event-debug.c
index 1be3e14..b6b7140 100644 (file)
--- a/tools/event-debug.c
+++ b/tools/event-debug.c
@@ -48,16 +48,26 @@ uint32_t start_time;
 static const uint32_t screen_width = 100;
 static const uint32_t screen_height = 100;
 static int verbose = 0;
+static int tapping = -1;
 
 static void
 usage(void)
 {
-       printf("Usage: %s [--verbose] [--udev [<seat>]|--device /dev/input/event0]\n"
-              "--verbose ....... Print debugging output.\n"
-              "--help .......... Print this help.\n"
+       printf("Usage: %s [options] [--udev [<seat>]|--device /dev/input/event0]\n"
               "--udev <seat>.... Use udev device discovery (default).\n"
               "                  Specifying a seat ID is optional.\n"
-              "--device /path/to/device .... open the given device only\n",
+              "--device /path/to/device .... open the given device only\n"
+              "\n"
+              "Features:\n"
+              "--enable-tap\n"
+              "--disable-tap.... enable/disable tapping\n"
+              "\n"
+              "These options apply to all applicable devices, if a feature\n"
+              "is not explicitly specified it is left at each device's default.\n"
+              "\n"
+              "Other options:\n"
+              "--verbose ....... Print debugging output.\n"
+              "--help .......... Print this help.\n",
                program_invocation_short_name);
 }
 
@@ -66,6 +76,8 @@ enum options {
        OPT_UDEV,
        OPT_HELP,
        OPT_VERBOSE,
+       OPT_TAP_ENABLE,
+       OPT_TAP_DISABLE,
 };
 
 static int
@@ -79,6 +91,8 @@ parse_args(int argc, char **argv)
                        { "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 },
                        { 0, 0, 0, 0}
                };
 
@@ -107,6 +121,12 @@ parse_args(int argc, char **argv)
                        case OPT_VERBOSE: /* --verbose */
                                verbose = 1;
                                break;
+                       case OPT_TAP_ENABLE:
+                               tapping = 1;
+                               break;
+                       case OPT_TAP_DISABLE:
+                               tapping = 0;
+                               break;
                        default:
                                usage();
                                return 1;
@@ -404,6 +424,13 @@ print_touch_event_with_coords(struct libinput_event *ev)
               xmm, ymm);
 }
 
+static void
+setup_device(struct libinput_device *device)
+{
+       if (tapping != -1)
+               libinput_device_config_tap_set_enabled(device, tapping);
+}
+
 static int
 handle_and_print_events(struct libinput *li)
 {
@@ -420,6 +447,7 @@ handle_and_print_events(struct libinput *li)
                case LIBINPUT_EVENT_DEVICE_ADDED:
                case LIBINPUT_EVENT_DEVICE_REMOVED:
                        print_device_notify(ev);
+                       setup_device(libinput_event_get_device(ev));
                        break;
                case LIBINPUT_EVENT_KEYBOARD_KEY:
                        print_key_event(ev);