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client: client.get() supports screen as argument 

Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Julien Danjou 2008-09-18 15:11:18 +02:00
parent 6666060d87
commit f57d28d894
1 changed files with 18 additions and 4 deletions
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16
client.c
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@ -878,21 +878,35 @@ client_kill(client_t *c)
* \param L The Lua VM state.
* \return The number of elements pushed on stack.
* \luastack
* \lparam An optional screen nunmber.
* \lreturn A table with all clients.
*/
static int
luaA_client_get(lua_State *L)
{
int i = 1;
int i = 1, screen;
client_t *c;
screen = luaL_optnumber(L, 1, 0) - 1;
lua_newtable(L);
if(screen == SCREEN_UNDEF)
for(c = globalconf.clients; c; c = c->next)
{
luaA_client_userdata_new(globalconf.L, c);
lua_rawseti(L, -2, i++);
}
else
{
luaA_checkscreen(screen);
for(c = globalconf.clients; c; c = c->next)
if(c->screen == screen)
{
luaA_client_userdata_new(globalconf.L, c);
lua_rawseti(L, -2, i++);
}
}
return 1;
}