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data-device: button release drag bugfixes

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This commit is contained in:
Tony Crisci 2017-10-16 06:43:41 -04:00
parent 3f3110452c
commit 570a951947
1 changed files with 36 additions and 26 deletions
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62
types/wlr_data_device.c
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@ -460,31 +460,30 @@ static uint32_t pointer_drag_button(struct wlr_seat_pointer_grab *grab,
uint32_t time, uint32_t button, uint32_t state) {
struct wlr_drag *drag = grab->data;
// TODO check no buttons are pressed to end the drag
// TODO make sure the button pressed to do the drag was the same to end the
// drag
if (state == WL_POINTER_BUTTON_STATE_RELEASED) {
if (drag->source) {
if (drag->focus_handle && drag->focus_handle->data_device &&
drag->source->current_dnd_action &&
drag->source->accepted) {
wl_data_device_send_drop(drag->focus_handle->data_device);
if (wl_resource_get_version(drag->source->resource) >=
WL_DATA_SOURCE_DND_DROP_PERFORMED_SINCE_VERSION) {
wl_data_source_send_dnd_drop_performed(
if (drag->source &&
grab->seat->pointer_state.grab_button == button &&
state == WL_POINTER_BUTTON_STATE_RELEASED) {
if (drag->focus_handle && drag->focus_handle->data_device &&
drag->source->current_dnd_action &&
drag->source->accepted) {
wl_data_device_send_drop(drag->focus_handle->data_device);
if (wl_resource_get_version(drag->source->resource) >=
WL_DATA_SOURCE_DND_DROP_PERFORMED_SINCE_VERSION) {
wl_data_source_send_dnd_drop_performed(
drag->source->resource);
}
drag->source->offer->in_ask =
drag->source->current_dnd_action ==
WL_DATA_DEVICE_MANAGER_DND_ACTION_ASK;
}
drag->source->offer->in_ask =
drag->source->current_dnd_action ==
WL_DATA_DEVICE_MANAGER_DND_ACTION_ASK;
} else if (wl_resource_get_version(drag->source->resource) >=
WL_DATA_SOURCE_DND_FINISHED_SINCE_VERSION) {
wl_data_source_send_cancelled(drag->source->resource);
}
}
if (grab->seat->pointer_state.button_count == 0 &&
state == WL_POINTER_BUTTON_STATE_RELEASED) {
wlr_drag_end(drag);
}
@ -527,6 +526,8 @@ static bool seat_handle_start_drag(struct wlr_seat_handle *handle,
return false;
}
struct wlr_seat *seat = handle->wlr_seat;
if (icon) {
drag->icon = icon;
drag->icon_destroy.notify = drag_handle_icon_destroy;
@ -544,9 +545,9 @@ static bool seat_handle_start_drag(struct wlr_seat_handle *handle,
drag->pointer_grab.data = drag;
drag->pointer_grab.interface = &wlr_data_device_pointer_drag_interface;
wlr_seat_pointer_clear_focus(handle->wlr_seat);
wlr_seat_pointer_clear_focus(seat);
wlr_seat_pointer_start_grab(handle->wlr_seat, &drag->pointer_grab);
wlr_seat_pointer_start_grab(seat, &drag->pointer_grab);
// TODO keyboard grab
@ -559,10 +560,20 @@ static void data_device_start_drag(struct wl_client *client,
struct wl_resource *origin_resource, struct wl_resource *icon_resource,
uint32_t serial) {
struct wlr_seat_handle *handle = wl_resource_get_user_data(handle_resource);
struct wlr_seat *seat = handle->wlr_seat;
struct wlr_surface *origin = wl_resource_get_user_data(origin_resource);
struct wlr_data_source *source = NULL;
struct wlr_surface *icon = NULL;
bool is_pointer_grab = seat->pointer_state.button_count == 1 &&
seat->pointer_state.grab_serial == serial &&
seat->pointer_state.focused_surface &&
seat->pointer_state.focused_surface == origin;
if (!is_pointer_grab) {
return;
}
if (source_resource) {
source = wl_resource_get_user_data(source_resource);
}
@ -578,12 +589,11 @@ static void data_device_start_drag(struct wl_client *client,
}
// TODO touch grab
if (handle->wlr_seat->pointer_state.focused_surface == origin) {
if (!seat_handle_start_drag(handle, source, icon)) {
wl_resource_post_no_memory(handle_resource);
} else {
source->seat = handle;
}
if (!seat_handle_start_drag(handle, source, icon)) {
wl_resource_post_no_memory(handle_resource);
} else {
source->seat = handle;
}
}