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[awesome] Send geometry requests and then process the replies in scan()

This commit is contained in:
Arnaud Fontaine 2008-03-30 14:46:07 +01:00 committed by Julien Danjou
parent 1309287ead
commit 216f7f16f2
1 changed files with 34 additions and 14 deletions
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44
awesome.c
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@ -76,20 +76,23 @@ typedef struct
static void
scan()
{
int i, screen, real_screen;
int i, screen, real_screen, tree_c_len;
const int screen_max = xcb_setup_roots_length(xcb_get_setup(globalconf.connection));
root_win_t *root_wins = alloca(sizeof(root_win_t) * screen_max);
xcb_query_tree_reply_t *tree_r;
xcb_window_t *wins = NULL;
xcb_get_window_attributes_cookie_t *attr_wins = NULL;
xcb_get_geometry_cookie_t **geom_wins = NULL;
xcb_get_window_attributes_reply_t *attr_r;
xcb_get_geometry_cookie_t *geom_c;
xcb_get_geometry_reply_t *geom_r;
for(screen = 0; screen < screen_max; screen++)
{
/* Get the root window ID associated to this screen */
root_wins[screen].id = xcb_aux_get_screen(globalconf.connection, screen)->root;
/* Get the window tree */
/* Get the window tree associated to this screen */
root_wins[screen].tree_cookie = xcb_query_tree_unchecked(globalconf.connection,
root_wins[screen].id);
}
@ -103,15 +106,19 @@ scan()
if(!tree_r)
continue;
/* Get the tree of the children Windows of the current root
* Window */
wins = xcb_query_tree_children(tree_r);
attr_wins = p_new(xcb_get_window_attributes_cookie_t,
xcb_query_tree_children_length(tree_r));
tree_c_len = xcb_query_tree_children_length(tree_r);
attr_wins = p_new(xcb_get_window_attributes_cookie_t, tree_c_len);
for(i = 0; i < xcb_query_tree_children_length(tree_r); i++)
for(i = 0; i < tree_c_len; i++)
attr_wins[i] = xcb_get_window_attributes_unchecked(globalconf.connection,
wins[i]);
for(i = 0; i < xcb_query_tree_children_length(tree_r); i++)
geom_wins = p_new(xcb_get_geometry_cookie_t *, tree_c_len);
for(i = 0; i < tree_c_len; i++)
{
attr_r = xcb_get_window_attributes_reply(globalconf.connection,
attr_wins[i],
@ -124,17 +131,27 @@ scan()
if(attr_r)
p_delete(&attr_r);
geom_wins[i] = NULL;
continue;
}
p_delete(&attr_r);
/* TODO: should maybe be asynchronous... */
geom_r = xcb_get_geometry_reply(globalconf.connection,
xcb_get_geometry_unchecked(globalconf.connection,
wins[i]),
NULL);
/* Get the geometry of the current window */
geom_c = p_new(xcb_get_geometry_cookie_t, 1);
*geom_c = xcb_get_geometry_unchecked(globalconf.connection, wins[i]);
geom_wins[i] = geom_c;
}
p_delete(&attr_wins);
for(i = 0; i < tree_c_len; i++)
{
if(geom_wins[i] == NULL)
continue;
geom_r = xcb_get_geometry_reply(globalconf.connection, *(geom_wins[i]), NULL);
if(!geom_r)
continue;
@ -144,10 +161,11 @@ scan()
client_manage(wins[i], geom_r, real_screen);
p_delete(&geom_r);
p_delete(&geom_wins[i]);
}
p_delete(&geom_wins);
p_delete(&tree_r);
p_delete(&attr_wins);
}
}
@ -528,6 +546,8 @@ main(int argc, char *argv[])
/* need to resync */
xcb_aux_sync(conn);
p_delete(&ev);
} while((ev = xcb_poll_for_event(conn)));
statusbar_refresh();