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xwm: xfixes selection notify

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This commit is contained in:
Tony Crisci 2017-11-21 09:25:05 -05:00
parent e786d17f63
commit 1f976a0f25
3 changed files with 47 additions and 5 deletions
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48
xwayland/selection.c
View file

@ -2,11 +2,6 @@
#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 =
@ -29,6 +24,11 @@ static int xwm_handle_selection_property_notify(struct wlr_xwm *xwm,
return 0;
}
static void xwm_handle_selection_notify(struct wlr_xwm *xwm,
xcb_generic_event_t *event) {
wlr_log(L_DEBUG, "TODO: SELECTION NOTIFY");
}
static void xwm_handle_selection_request(struct wlr_xwm *xwm,
xcb_generic_event_t *event) {
wlr_log(L_DEBUG, "TODO: SELECTION REQUEST");
@ -38,6 +38,43 @@ static void xwm_handle_selection_request(struct wlr_xwm *xwm,
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");
xcb_xfixes_selection_notify_event_t *xfixes_selection_notify =
(xcb_xfixes_selection_notify_event_t *) event;
if (xfixes_selection_notify->owner == XCB_WINDOW_NONE) {
if (xwm->selection_owner != xwm->selection_window) {
// A real X client selection went away, not our
// proxy selection
// TODO: Clear the wayland selection (or not)?
}
xwm->selection_owner = XCB_WINDOW_NONE;
return 1;
}
// We have to use XCB_TIME_CURRENT_TIME when we claim the
// selection, so grab the actual timestamp here so we can
// answer TIMESTAMP conversion requests correctly.
if (xfixes_selection_notify->owner == xwm->selection_window) {
xwm->selection_timestamp = xfixes_selection_notify->timestamp;
return 1;
}
xwm->selection_owner = xfixes_selection_notify->owner;
xwm->incr = 0;
// doing this will give a selection notify where we actually handle the sync
xcb_convert_selection(xwm->xcb_conn, xwm->selection_window,
xwm->atoms[CLIPBOARD],
xwm->atoms[TARGETS],
xwm->atoms[WL_SELECTION],
xfixes_selection_notify->timestamp);
xcb_flush(xwm->xcb_conn);
return 1;
}
@ -57,6 +94,7 @@ int xwm_handle_selection_event(struct wlr_xwm *xwm,
switch (event->response_type - xwm->xfixes->first_event) {
case XCB_XFIXES_SELECTION_NOTIFY:
// an X11 window has copied something to the clipboard
return weston_wm_handle_xfixes_selection_notify(xwm, event);
}

1
xwayland/xwm.c
View file

@ -45,6 +45,7 @@ const char *atom_map[ATOM_LAST] = {
"WM_STATE",
"CLIPBOARD",
"_WL_SELECTION",
"TARGETS",
"CLIPBOARD_MANAGER",
};

3
xwayland/xwm.h
View file

@ -34,6 +34,7 @@ enum atom_name {
CLIPBOARD,
CLIPBOARD_MANAGER,
WL_SELECTION,
TARGETS,
ATOM_LAST,
};
@ -61,6 +62,8 @@ struct wlr_xwm {
// selection properties
xcb_window_t selection_window;
xcb_selection_request_event_t selection_request;
xcb_window_t selection_owner;
xcb_timestamp_t selection_timestamp;
int incr;
struct wlr_xwayland_surface *focus_surface;