sway

commit 271b24ddfb4ab06452c90a680aaa81385cf88407
parent c2c257b8846422ba69f8b366c48272393c818cb2
Author: Ryan Dwyer <ryandwyer1@gmail.com>
Date:   Sun, 23 Sep 2018 22:00:18 +1000

Fix GtkMenuBar always opening first item

It seems like advertising that we support touch when we don't, while
using SSD, makes GtkMenuBar misbehave. Please don't ask me why...

Diffstat:
M
sway/input/seat.c
 | 
32
++++++++++++++++++++++++++------

1 file changed, 26 insertions(+), 6 deletions(-)
diff --git a/sway/input/seat.c b/sway/input/seat.c
@@ -348,17 +348,33 @@ struct sway_seat *seat_create(struct sway_input_manager *input,
 	seat->input = input;
 	wl_list_init(&seat->devices);
 
-	wlr_seat_set_capabilities(seat->wlr_seat,
-		WL_SEAT_CAPABILITY_KEYBOARD |
-		WL_SEAT_CAPABILITY_POINTER |
-		WL_SEAT_CAPABILITY_TOUCH);
-
-
 	wl_list_insert(&input->seats, &seat->link);
 
 	return seat;
 }
 
+static void seat_update_capabilities(struct sway_seat *seat) {
+	uint32_t caps = 0;
+	struct sway_seat_device *seat_device;
+	wl_list_for_each(seat_device, &seat->devices, link) {
+		switch (seat_device->input_device->wlr_device->type) {
+		case WLR_INPUT_DEVICE_KEYBOARD:
+			caps |= WL_SEAT_CAPABILITY_KEYBOARD;
+			break;
+		case WLR_INPUT_DEVICE_POINTER:
+			caps |= WL_SEAT_CAPABILITY_POINTER;
+			break;
+		case WLR_INPUT_DEVICE_TOUCH:
+			caps |= WL_SEAT_CAPABILITY_TOUCH;
+			break;
+		case WLR_INPUT_DEVICE_TABLET_TOOL:
+		case WLR_INPUT_DEVICE_TABLET_PAD:
+			break;
+		}
+	}
+	wlr_seat_set_capabilities(seat->wlr_seat, caps);
+}
+
 static void seat_apply_input_config(struct sway_seat *seat,
 		struct sway_seat_device *sway_device) {
 	const char *mapped_to_output = NULL;
@@ -489,6 +505,8 @@ void seat_add_device(struct sway_seat *seat,
 	wl_list_insert(&seat->devices, &seat_device->link);
 
 	seat_configure_device(seat, input_device);
+
+	seat_update_capabilities(seat);
 }
 
 void seat_remove_device(struct sway_seat *seat,
@@ -503,6 +521,8 @@ void seat_remove_device(struct sway_seat *seat,
 		input_device->identifier, seat->wlr_seat->name);
 
 	seat_device_destroy(seat_device);
+
+	seat_update_capabilities(seat);
 }
 
 void seat_configure_xcursor(struct sway_seat *seat) {