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#include <xcb/xfixes.h>
#include "wlr/util/log.h"
#include "xwm.h"
static void xwm_handle_selection_notify(struct wlr_xwm *xwm, xcb_generic_event_t
*event) {
wlr_log(L_DEBUG, "TODO: SELECTION NOTIFY");
}
static int xwm_handle_selection_property_notify(struct wlr_xwm *xwm,
xcb_generic_event_t *event) {
xcb_property_notify_event_t *property_notify =
(xcb_property_notify_event_t *) event;
if (property_notify->window == xwm->selection_window) {
if (property_notify->state == XCB_PROPERTY_NEW_VALUE &&
property_notify->atom == xwm->atoms[WL_SELECTION] &&
xwm->incr)
wlr_log(L_DEBUG, "TODO: get selection");
return 1;
} else if (property_notify->window == xwm->selection_request.requestor) {
if (property_notify->state == XCB_PROPERTY_DELETE &&
property_notify->atom == xwm->selection_request.property &&
xwm->incr)
wlr_log(L_DEBUG, "TODO: send selection");
return 1;
}
return 0;
}
static void xwm_handle_selection_request(struct wlr_xwm *xwm,
xcb_generic_event_t *event) {
wlr_log(L_DEBUG, "TODO: SELECTION REQUEST");
return;
}
static int weston_wm_handle_xfixes_selection_notify(struct wlr_xwm *xwm,
xcb_generic_event_t *event) {
wlr_log(L_DEBUG, "TODO: XFIXES SELECTION NOTIFY");
return 1;
}
int xwm_handle_selection_event(struct wlr_xwm *xwm,
xcb_generic_event_t *event) {
switch (event->response_type & ~0x80) {
case XCB_SELECTION_NOTIFY:
xwm_handle_selection_notify(xwm, event);
return 1;
case XCB_PROPERTY_NOTIFY:
return xwm_handle_selection_property_notify(xwm, event);
case XCB_SELECTION_REQUEST:
xwm_handle_selection_request(xwm, event);
return 1;
}
switch (event->response_type - xwm->xfixes->first_event) {
case XCB_XFIXES_SELECTION_NOTIFY:
return weston_wm_handle_xfixes_selection_notify(xwm, event);
}
return 0;
}
void xwm_selection_init(struct wlr_xwm *xwm) {
uint32_t values[1], mask;
xwm->selection_request.requestor = XCB_NONE;
values[0] = XCB_EVENT_MASK_PROPERTY_CHANGE;
xwm->selection_window = xcb_generate_id(xwm->xcb_conn);
xcb_create_window(xwm->xcb_conn,
XCB_COPY_FROM_PARENT,
xwm->selection_window,
xwm->screen->root,
0, 0,
10, 10,
0,
XCB_WINDOW_CLASS_INPUT_OUTPUT,
xwm->screen->root_visual,
XCB_CW_EVENT_MASK, values);
xcb_set_selection_owner(xwm->xcb_conn,
xwm->selection_window,
xwm->atoms[CLIPBOARD_MANAGER],
XCB_TIME_CURRENT_TIME);
mask =
XCB_XFIXES_SELECTION_EVENT_MASK_SET_SELECTION_OWNER |
XCB_XFIXES_SELECTION_EVENT_MASK_SELECTION_WINDOW_DESTROY |
XCB_XFIXES_SELECTION_EVENT_MASK_SELECTION_CLIENT_CLOSE;
xcb_xfixes_select_selection_input(xwm->xcb_conn, xwm->selection_window,
xwm->atoms[CLIPBOARD], mask);
}
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