evdev: add a quirk for the Kensington Orbit

Pretends to have a middle button where there is none.

Fixes #142Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

meson.build

@@ -255,6 +255,7 @@ quirks_data = [
 	'quirks/30-vendor-elantech.quirks',
 	'quirks/30-vendor-huion.quirks',
 	'quirks/30-vendor-ibm.quirks',
+	'quirks/30-vendor-kensington.quirks',
 	'quirks/30-vendor-logitech.quirks',
 	'quirks/30-vendor-microsoft.quirks',
 	'quirks/30-vendor-razer.quirks',

quirks/30-vendor-kensington.quirks

+[Kensington Orbit Scroll Wheel]
+MatchBus=usb
+MatchVendor=0x047d
+MatchProduct=0x2048
+ModelKensingtonOrbit=1
+ModelTrackball=1

src/evdev.c

@@ -1955,8 +1955,12 @@ evdev_pre_configure_model_quirks(struct evdev_device *device)
 	if (evdev_device_has_model_quirk(device, QUIRK_MODEL_HP_ZBOOK_STUDIO_G3))
 		libevdev_set_abs_maximum(device->evdev, ABS_MT_SLOT, 1);
 
-	/* Logitech Marble Mouse claims to have a middle button */
-	if (evdev_device_has_model_quirk(device, QUIRK_MODEL_LOGITECH_MARBLE_MOUSE))
+	/* Logitech Marble Mouse claims to have a middle button, same for
+	 * the Kensington Orbit */
+	if (evdev_device_has_model_quirk(device,
+					 QUIRK_MODEL_LOGITECH_MARBLE_MOUSE) ||
+	    evdev_device_has_model_quirk(device,
+					 QUIRK_MODEL_KENSINGTON_ORBIT))
 		libevdev_disable_event_code(device->evdev, EV_KEY, BTN_MIDDLE);
 
 	/* Aiptek tablets have tilt but don't send events */

src/quirks.c

@@ -240,6 +240,7 @@ quirk_get_name(enum quirk q)
 	case QUIRK_MODEL_HP_PAVILION_DM4_TOUCHPAD:	return "ModelHPPavilionDM4Touchpad";
 	case QUIRK_MODEL_HP_STREAM11_TOUCHPAD:		return "ModelHPStream11Touchpad";
 	case QUIRK_MODEL_HP_ZBOOK_STUDIO_G3:		return "ModelHPZBookStudioG3";
+	case QUIRK_MODEL_KENSINGTON_ORBIT:		return "ModelKensingtonOrbit";
 	case QUIRK_MODEL_LENOVO_CARBON_X1_6TH:		return "ModelLenovoCarbonX16th";
 	case QUIRK_MODEL_LENOVO_SCROLLPOINT:		return "ModelLenovoScrollPoint";
 	case QUIRK_MODEL_LENOVO_T450_TOUCHPAD:		return "ModelLenovoT450Touchpad";

src/quirks.h

@@ -67,6 +67,7 @@ enum quirk {
 	QUIRK_MODEL_HP_PAVILION_DM4_TOUCHPAD,
 	QUIRK_MODEL_HP_STREAM11_TOUCHPAD,
 	QUIRK_MODEL_HP_ZBOOK_STUDIO_G3,
+	QUIRK_MODEL_KENSINGTON_ORBIT,
 	QUIRK_MODEL_LENOVO_CARBON_X1_6TH,
 	QUIRK_MODEL_LENOVO_SCROLLPOINT,
 	QUIRK_MODEL_LENOVO_T450_TOUCHPAD,