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xwayland: allow drag data source transfer after drag ends

This commit is contained in:
emersion 2018-03-29 11:40:19 -04:00
parent 743466d475
commit ca2a73b90d
No known key found for this signature in database
GPG Key ID: 0FDE7BE0E88F5E48
2 changed files with 33 additions and 19 deletions
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1
include/xwayland/xwm.h
View File

@ -139,6 +139,7 @@ struct wlr_xwm {
struct wl_listener seat_drag_motion; struct wl_listener seat_drag_motion;
struct wl_listener seat_drag_drop; struct wl_listener seat_drag_drop;
struct wl_listener seat_drag_destroy; struct wl_listener seat_drag_destroy;
struct wl_listener seat_drag_source_destroy;
}; };
struct wlr_xwm *xwm_create(struct wlr_xwayland *wlr_xwayland); struct wlr_xwm *xwm_create(struct wlr_xwayland *wlr_xwayland);

51
xwayland/selection.c
View File

@ -186,7 +186,7 @@ static void xwm_selection_source_send(struct wlr_xwm_selection *selection,
const char *mime_type, int32_t fd) { const char *mime_type, int32_t fd) {
if (selection == &selection->xwm->clipboard_selection) { if (selection == &selection->xwm->clipboard_selection) {
struct wlr_data_source *source = struct wlr_data_source *source =
selection->xwm->seat->selection_data_source; selection->xwm->seat->selection_source;
if (source != NULL) { if (source != NULL) {
source->send(source, mime_type, fd); source->send(source, mime_type, fd);
return; return;
@ -199,13 +199,11 @@ static void xwm_selection_source_send(struct wlr_xwm_selection *selection,
return; return;
} }
} else if (selection == &selection->xwm->dnd_selection) { } else if (selection == &selection->xwm->dnd_selection) {
if (selection->xwm->seat->drag != NULL) { struct wlr_data_source *source =
struct wlr_data_source *source = selection->xwm->seat->drag_source;
selection->xwm->seat->drag->source; if (source != NULL) {
if (source != NULL) { source->send(source, mime_type, fd);
source->send(source, mime_type, fd); return;
return;
}
} }
} }
@ -216,7 +214,7 @@ static struct wl_array *xwm_selection_source_get_mime_types(
struct wlr_xwm_selection *selection) { struct wlr_xwm_selection *selection) {
if (selection == &selection->xwm->clipboard_selection) { if (selection == &selection->xwm->clipboard_selection) {
struct wlr_data_source *source = struct wlr_data_source *source =
selection->xwm->seat->selection_data_source; selection->xwm->seat->selection_source;
if (source != NULL) { if (source != NULL) {
return &source->mime_types; return &source->mime_types;
} }
@ -227,9 +225,10 @@ static struct wl_array *xwm_selection_source_get_mime_types(
return &source->mime_types; return &source->mime_types;
} }
} else if (selection == &selection->xwm->dnd_selection) { } else if (selection == &selection->xwm->dnd_selection) {
if (selection->xwm->seat->drag != NULL && struct wlr_data_source *source =
selection->xwm->seat->drag->source != NULL) { selection->xwm->seat->drag_source;
return &selection->xwm->seat->drag->source->mime_types; if (source != NULL) {
return &source->mime_types;
} }
} }
return NULL; return NULL;
@ -815,8 +814,7 @@ static void xwm_selection_get_targets(struct wlr_xwm_selection *selection) {
// set the wayland selection to the X11 selection // set the wayland selection to the X11 selection
struct wlr_xwm *xwm = selection->xwm; struct wlr_xwm *xwm = selection->xwm;
if (selection == &xwm->clipboard_selection || if (selection == &xwm->clipboard_selection) {
selection == &xwm->dnd_selection) {
struct x11_data_source *source = struct x11_data_source *source =
calloc(1, sizeof(struct x11_data_source)); calloc(1, sizeof(struct x11_data_source));
if (source == NULL) { if (source == NULL) {
@ -827,8 +825,6 @@ static void xwm_selection_get_targets(struct wlr_xwm_selection *selection) {
source->base.send = data_source_send; source->base.send = data_source_send;
source->base.cancel = data_source_cancel; source->base.cancel = data_source_cancel;
// TODO: DND
source->selection = selection; source->selection = selection;
wl_array_init(&source->mime_types_atoms); wl_array_init(&source->mime_types_atoms);
@ -861,6 +857,8 @@ static void xwm_selection_get_targets(struct wlr_xwm_selection *selection) {
} else { } else {
source->base.cancel(&source->base); source->base.cancel(&source->base);
} }
} else if (selection == &xwm->dnd_selection) {
// TODO
} }
} }
@ -1082,8 +1080,8 @@ void xwm_selection_finish(struct wlr_xwm *xwm) {
xcb_destroy_window(xwm->xcb_conn, xwm->selection_window); xcb_destroy_window(xwm->xcb_conn, xwm->selection_window);
} }
if (xwm->seat) { if (xwm->seat) {
if (xwm->seat->selection_data_source && if (xwm->seat->selection_source &&
xwm->seat->selection_data_source->cancel == data_source_cancel) { xwm->seat->selection_source->cancel == data_source_cancel) {
wlr_seat_set_selection(xwm->seat, NULL, wlr_seat_set_selection(xwm->seat, NULL,
wl_display_next_serial(xwm->xwayland->wl_display)); wl_display_next_serial(xwm->xwayland->wl_display));
} }
@ -1118,7 +1116,7 @@ static void seat_handle_selection(struct wl_listener *listener,
struct wlr_seat *seat = data; struct wlr_seat *seat = data;
struct wlr_xwm *xwm = struct wlr_xwm *xwm =
wl_container_of(listener, xwm, seat_selection); wl_container_of(listener, xwm, seat_selection);
struct wlr_data_source *source = seat->selection_data_source; struct wlr_data_source *source = seat->selection_source;
if (source != NULL && source->send == data_source_send) { if (source != NULL && source->send == data_source_send) {
return; return;
@ -1211,10 +1209,21 @@ static void seat_handle_drag_destroy(struct wl_listener *listener, void *data) {
} }
wl_list_remove(&xwm->seat_drag_focus.link); wl_list_remove(&xwm->seat_drag_focus.link);
wl_list_remove(&xwm->seat_drag_motion.link);
wl_list_remove(&xwm->seat_drag_drop.link);
wl_list_remove(&xwm->seat_drag_destroy.link); wl_list_remove(&xwm->seat_drag_destroy.link);
xwm->drag = NULL; xwm->drag = NULL;
} }
static void seat_handle_drag_source_destroy(struct wl_listener *listener,
void *data) {
struct wlr_xwm *xwm =
wl_container_of(listener, xwm, seat_drag_source_destroy);
wl_list_remove(&xwm->seat_drag_source_destroy.link);
xwm->drag_focus = NULL;
}
static void seat_handle_start_drag(struct wl_listener *listener, void *data) { static void seat_handle_start_drag(struct wl_listener *listener, void *data) {
struct wlr_drag *drag = data; struct wlr_drag *drag = data;
struct wlr_xwm *xwm = wl_container_of(listener, xwm, seat_start_drag); struct wlr_xwm *xwm = wl_container_of(listener, xwm, seat_start_drag);
@ -1232,6 +1241,10 @@ static void seat_handle_start_drag(struct wl_listener *listener, void *data) {
xwm->seat_drag_drop.notify = seat_handle_drag_drop; xwm->seat_drag_drop.notify = seat_handle_drag_drop;
wl_signal_add(&drag->events.destroy, &xwm->seat_drag_destroy); wl_signal_add(&drag->events.destroy, &xwm->seat_drag_destroy);
xwm->seat_drag_destroy.notify = seat_handle_drag_destroy; xwm->seat_drag_destroy.notify = seat_handle_drag_destroy;
wl_signal_add(&drag->source->events.destroy,
&xwm->seat_drag_source_destroy);
xwm->seat_drag_source_destroy.notify = seat_handle_drag_source_destroy;
} }
} }