diff options
| -rw-r--r-- | src/wth-receiver-seat.c | 60 |
1 files changed, 55 insertions, 5 deletions
diff --git a/src/wth-receiver-seat.c b/src/wth-receiver-seat.c index 3457748..f4b4886 100644 --- a/src/wth-receiver-seat.c +++ b/src/wth-receiver-seat.c @@ -39,6 +39,11 @@ waltham_touch_down(struct window *window, uint32_t serial, struct seat *seat = window->receiver_seat; struct touch *touch = seat->touch; + if (!touch) { + fprintf(stderr, "We do not have touch device!\n"); + return; + } + if (touch->obj) { fprintf(stdout, "waltham_touch_down() sending touch_down\n"); wthp_touch_send_down(touch->obj, serial, time, surface->obj, id, x_w, y_w); @@ -53,6 +58,11 @@ waltham_touch_up(struct window *window, uint32_t serial, struct seat *seat = window->receiver_seat; struct touch *touch = seat->touch; + if (!touch) { + fprintf(stderr, "We do not have touch device!\n"); + return; + } + if (touch->obj) { fprintf(stdout, "waltham_touch_motion() sending touch_up\n"); wthp_touch_send_up(touch->obj, serial, time, id); @@ -67,6 +77,11 @@ waltham_touch_motion(struct window *window, uint32_t time, struct seat *seat = window->receiver_seat; struct touch *touch = seat->touch; + if (!touch) { + fprintf(stderr, "We do not have touch device!\n"); + return; + } + if (touch->obj) { fprintf(stdout, "waltham_touch_motion() sending touch_motion\n"); wthp_touch_send_motion(touch->obj, time, id, x_w, y_w); @@ -79,6 +94,11 @@ waltham_touch_frame(struct window *window) struct seat *seat = window->receiver_seat; struct touch *touch = seat->touch; + if (!touch) { + fprintf(stderr, "We do not have touch device!\n"); + return; + } + if (touch->obj) { fprintf(stdout, "waltham_touch_frame() sending frame\n"); wthp_touch_send_frame(touch->obj); @@ -91,6 +111,11 @@ waltham_touch_cancel(struct window *window) struct seat *seat = window->receiver_seat; struct touch *touch = seat->touch; + if (!touch) { + fprintf(stderr, "We do not have touch device!\n"); + return; + } + if (touch->obj) { fprintf(stdout, "waltham_touch_cancel() sending cancel\n"); wthp_touch_send_cancel(touch->obj); @@ -109,7 +134,12 @@ waltham_pointer_enter(struct window *window, uint32_t serial, struct seat *seat = window->receiver_seat; struct pointer *pointer = seat->pointer; - if (pointer->obj) { + if (!pointer) { + fprintf(stderr, "We do not have pointer device!\n"); + return; + } + + if (pointer && pointer->obj) { fprintf(stdout, "waltham_pointer_enter() sending enter\n"); wthp_pointer_send_enter(pointer->obj, serial, surface->obj, sx, sy); } @@ -122,7 +152,12 @@ waltham_pointer_leave(struct window *window, uint32_t serial) struct seat *seat = window->receiver_seat; struct pointer *pointer = seat->pointer; - if (pointer->obj) { + if (!pointer) { + fprintf(stderr, "We do not have pointer device!\n"); + return; + } + + if (pointer && pointer->obj) { fprintf(stdout, "waltham_pointer_leave() sending leave\n"); wthp_pointer_send_leave(pointer->obj, serial, surface->obj); } @@ -135,7 +170,12 @@ waltham_pointer_motion(struct window *window, uint32_t time, struct seat *seat = window->receiver_seat; struct pointer *pointer = seat->pointer; - if (pointer->obj) { + if (!pointer) { + fprintf(stderr, "We do not have pointer device!\n"); + return; + } + + if (pointer && pointer->obj) { fprintf(stdout, "waltham_pointer_motion() sending motion\n"); wthp_pointer_send_motion(pointer->obj, time, sx, sy); } @@ -149,7 +189,12 @@ waltham_pointer_button(struct window *window, uint32_t serial, struct seat *seat = window->receiver_seat; struct pointer *pointer = seat->pointer; - if (pointer->obj) { + if (!pointer) { + fprintf(stderr, "We do not have pointer device!\n"); + return; + } + + if (pointer && pointer->obj) { fprintf(stdout, "waltham_pointer_button() sending button\n"); wthp_pointer_send_button(pointer->obj, serial, time, button, state); } @@ -162,7 +207,12 @@ waltham_pointer_axis(struct window *window, uint32_t time, struct seat *seat = window->receiver_seat; struct pointer *pointer = seat->pointer; - if (pointer->obj) { + if (!pointer) { + fprintf(stderr, "We do not have pointer device!\n"); + return; + } + + if (pointer && pointer->obj) { fprintf(stdout, "waltham_pointer_axis() sending pointer_axis\n"); wthp_pointer_send_axis(pointer->obj, time, axis, value); } |