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Automatically float xwayland windows

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emersion 2018-06-18 22:49:28 +01:00
parent 202ee51150
commit cda66e9a26
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GPG key ID: 0FDE7BE0E88F5E48
7 changed files with 116 additions and 26 deletions
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83
sway/desktop/xwayland.c
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@ -15,6 +15,14 @@
#include "sway/tree/layout.h"
#include "sway/tree/view.h"
static const char *atom_map[ATOM_LAST] = {
"_NET_WM_WINDOW_TYPE_DIALOG",
"_NET_WM_WINDOW_TYPE_UTILITY",
"_NET_WM_WINDOW_TYPE_TOOLBAR",
"_NET_WM_WINDOW_TYPE_SPLASH",
"_NET_WM_STATE_MODAL",
};
static void unmanaged_handle_request_configure(struct wl_listener *listener,
void *data) {
struct sway_xwayland_unmanaged *surface =
@ -61,7 +69,8 @@ static void unmanaged_handle_map(struct wl_listener *listener, void *data) {
if (!wlr_xwayland_surface_is_unmanaged(xsurface)) {
struct sway_seat *seat = input_manager_current_seat(input_manager);
struct wlr_xwayland *xwayland = seat->input->server->xwayland;
struct wlr_xwayland *xwayland =
seat->input->server->xwayland.wlr_xwayland;
wlr_xwayland_set_seat(xwayland, seat->wlr_seat);
seat_set_focus_surface(seat, xsurface->surface);
}
@ -199,15 +208,32 @@ static void set_fullscreen(struct sway_view *view, bool fullscreen) {
}
static bool wants_floating(struct sway_view *view) {
// TODO:
// We want to return true if the window type contains any of these:
// NET_WM_WINDOW_TYPE_DIALOG
// NET_WM_WINDOW_TYPE_UTILITY
// NET_WM_WINDOW_TYPE_TOOLBAR
// NET_WM_WINDOW_TYPE_SPLASH
//
// We also want to return true if the NET_WM_STATE is MODAL.
// wlroots doesn't appear to provide all this information at the moment.
if (xwayland_view_from_view(view) == NULL) {
return false;
}
struct wlr_xwayland_surface *surface = view->wlr_xwayland_surface;
struct sway_xwayland *xwayland = &server.xwayland;
// TODO: return true if the NET_WM_STATE is MODAL
for (size_t i = 0; i < surface->window_type_len; ++i) {
xcb_atom_t type = surface->window_type[i];
if (type == xwayland->atoms[NET_WM_WINDOW_TYPE_DIALOG] ||
type == xwayland->atoms[NET_WM_WINDOW_TYPE_UTILITY] ||
type == xwayland->atoms[NET_WM_WINDOW_TYPE_TOOLBAR] ||
type == xwayland->atoms[NET_WM_WINDOW_TYPE_SPLASH]) {
return true;
}
}
struct wlr_xwayland_surface_size_hints *size_hints = surface->size_hints;
if (size_hints != NULL &&
size_hints->min_width != 0 && size_hints->min_height != 0 &&
size_hints->max_width == size_hints->min_width &&
size_hints->max_height == size_hints->min_height) {
return true;
}
return false;
}
@ -411,3 +437,40 @@ void handle_xwayland_surface(struct wl_listener *listener, void *data) {
wl_signal_add(&xsurface->events.map, &xwayland_view->map);
xwayland_view->map.notify = handle_map;
}
void handle_xwayland_ready(struct wl_listener *listener, void *data) {
struct sway_server *server =
wl_container_of(listener, server, xwayland_ready);
struct sway_xwayland *xwayland = &server->xwayland;
xcb_connection_t *xcb_conn = xcb_connect(NULL, NULL);
int err = xcb_connection_has_error(xcb_conn);
if (err) {
wlr_log(L_ERROR, "XCB connect failed: %d", err);
return;
}
xcb_intern_atom_cookie_t cookies[ATOM_LAST];
for (size_t i = 0; i < ATOM_LAST; i++) {
cookies[i] =
xcb_intern_atom(xcb_conn, 0, strlen(atom_map[i]), atom_map[i]);
}
for (size_t i = 0; i < ATOM_LAST; i++) {
xcb_generic_error_t *error = NULL;
xcb_intern_atom_reply_t *reply =
xcb_intern_atom_reply(xcb_conn, cookies[i], &error);
if (reply != NULL && error == NULL) {
xwayland->atoms[i] = reply->atom;
}
free(reply);
if (error != NULL) {
wlr_log(L_ERROR, "could not resolve atom %s, X11 error code %d",
atom_map[i], error->error_code);
free(error);
break;
}
}
xcb_disconnect(xcb_conn);
}