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property: use provided reply to get machine 

This avoid a roundtrip when getting a property change event.

Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Julien Danjou 2009-08-22 15:05:29 +02:00
parent 0649e079b5
commit a6c0d9398e
3 changed files with 17 additions and 10 deletions
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2
client.c
View File

@ -629,7 +629,7 @@ client_manage(xcb_window_t w, xcb_get_geometry_reply_t *wgeom, int phys_screen,
property_update_wm_hints(c, NULL);
property_update_wm_transient_for(c, NULL);
property_update_wm_client_leader(c, NULL);
property_update_wm_client_machine(c);
property_update_wm_client_machine(c, NULL);
property_update_wm_window_role(c);
property_update_net_wm_pid(c, NULL);
property_update_net_wm_icon(c, NULL);

23
property.c
View File

@ -74,19 +74,26 @@ property_handle_wm_transient_for(void *data,
}
void
property_update_wm_client_machine(client_t *c)
property_update_wm_client_machine(client_t *c, xcb_get_property_reply_t *reply)
{
ssize_t slen;
char *value;
bool no_reply = !reply;
if(!xutil_text_prop_get(globalconf.connection, c->window,
WM_CLIENT_MACHINE, &value, &slen))
return;
if(no_reply)
reply = xcb_get_property_reply(globalconf.connection,
xcb_get_any_property(globalconf.connection,
false,
c->window,
WM_CLIENT_MACHINE,
UINT_MAX), NULL);
const char *value = xutil_get_text_property_from_reply(reply);
luaA_object_push(globalconf.L, c);
client_set_machine(globalconf.L, -1, value);
p_delete(&value);
lua_pop(globalconf.L, 1);
if(no_reply)
p_delete(&reply);
}
static int
@ -100,7 +107,7 @@ property_handle_wm_client_machine(void *data,
client_t *c = client_getbywin(window);
if(c)
property_update_wm_client_machine(c);
property_update_wm_client_machine(c, reply);
return 0;
}

2
property.h
View File

@ -32,7 +32,7 @@ void property_update_wm_class(client_t *, xcb_get_property_reply_t *);
void property_update_wm_name(client_t *);
void property_update_wm_icon_name(client_t *);
void property_update_wm_protocols(client_t *);
void property_update_wm_client_machine(client_t *);
void property_update_wm_client_machine(client_t *, xcb_get_property_reply_t *);
void property_update_wm_window_role(client_t *);
void property_update_net_wm_pid(client_t *, xcb_get_property_reply_t *);
void property_update_net_wm_icon(client_t *, xcb_get_property_reply_t *);