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xwm: refactor client message handler

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This commit is contained in:
Tony Crisci 2017-10-26 09:01:53 -04:00
parent a861b380ef
commit ff0006d0f0
2 changed files with 44 additions and 25 deletions
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68
xwayland/xwm.c
View file

@ -32,6 +32,7 @@ const char *atom_map[ATOM_LAST] = {
"WM_TAKE_FOCUS",
"WINDOW",
"_NET_ACTIVE_WINDOW",
"_NET_WM_MOVERESIZE",
};
/* General helpers */
@ -660,37 +661,54 @@ static void handle_property_notify(struct wlr_xwm *xwm,
read_surface_property(xwm, surface, ev->atom);
}
static void handle_surface_id_message(struct wlr_xwm *xwm,
xcb_client_message_event_t *ev) {
struct wlr_xwayland_surface *xsurface = lookup_surface(xwm, ev->window);
if (xsurface == NULL) {
wlr_log(L_DEBUG,
"client message WL_SURFACE_ID but no new window %u ?",
ev->window);
return;
}
/* Check if we got notified after wayland surface create event */
uint32_t id = ev->data.data32[0];
struct wl_resource *resource =
wl_client_get_object(xwm->xwayland->client, id);
if (resource) {
struct wlr_surface *surface = wl_resource_get_user_data(resource);
xsurface->surface_id = 0;
map_shell_surface(xwm, xsurface, surface);
} else {
xsurface->surface_id = id;
wl_list_insert(&xwm->unpaired_surfaces, &xsurface->unpaired_link);
}
}
static void handle_net_wm_state_message(struct wlr_xwm *xwm,
xcb_client_message_event_t *ev) {
struct wlr_xwayland_surface *xsurface = lookup_surface(xwm, ev->window);
if (xsurface == NULL) {
return;
}
handle_surface_state(xwm, xsurface, &ev->data.data32[1], 2,
ev->data.data32[0]);
}
static void handle_net_wm_moveresize_message(struct wlr_xwm *xwm,
xcb_client_message_event_t *ev) {
wlr_log(L_DEBUG, "TODO: handle moveresize");
}
static void handle_client_message(struct wlr_xwm *xwm,
xcb_client_message_event_t *ev) {
wlr_log(L_DEBUG, "XCB_CLIENT_MESSAGE (%u)", ev->window);
if (ev->type == xwm->atoms[WL_SURFACE_ID]) {
struct wlr_xwayland_surface *surface = lookup_surface(xwm, ev->window);
if (surface == NULL) {
wlr_log(L_DEBUG,
"client message WL_SURFACE_ID but no new window %u ?",
ev->window);
return;
}
/* Check if we got notified after wayland surface create event */
uint32_t id = ev->data.data32[0];
struct wl_resource *resource =
wl_client_get_object(xwm->xwayland->client, id);
if (resource) {
surface->surface_id = 0;
map_shell_surface(xwm,
surface, wl_resource_get_user_data(resource));
} else {
surface->surface_id = id;
wl_list_insert(&xwm->unpaired_surfaces, &surface->unpaired_link);
}
handle_surface_id_message(xwm, ev);
} else if (ev->type == xwm->atoms[NET_WM_STATE]) {
struct wlr_xwayland_surface *surface = lookup_surface(xwm, ev->window);
if (surface == NULL) {
return;
}
handle_surface_state(xwm, surface, &ev->data.data32[1], 2,
ev->data.data32[0]);
handle_net_wm_state_message(xwm, ev);
} else if (ev->type == xwm->atoms[_NET_WM_MOVERESIZE]) {
handle_net_wm_moveresize_message(xwm, ev);
} else {
wlr_log(L_DEBUG, "unhandled x11 client message %u", ev->type);
}

1
xwayland/xwm.h
View file

@ -22,6 +22,7 @@ enum atom_name {
WM_TAKE_FOCUS,
WINDOW,
_NET_ACTIVE_WINDOW,
_NET_WM_MOVERESIZE,
ATOM_LAST,
};