/*------------------------------------------------------------------------
* User as closed the chat window, and the chatroom is not marked as persistent.
*
* @param gc The connection object
* @param id The chat room ID
*/
void mxit_chat_leave(PurpleConnection *gc, int id)
{
struct MXitSession* session = (struct MXitSession*) gc->proto_data;
struct multimx* multimx = NULL;
purple_debug_info(MXIT_PLUGIN_ID, "Groupchat %i leave\n", id);
/* Find matching multimx group */
multimx = find_room_by_id(session, id);
if (multimx == NULL) {
purple_debug_error(MXIT_PLUGIN_ID, "Could not find groupchat %i\n", id);
return;
}
/* Send Remove Groupchat to MXit */
mxit_send_remove(session, multimx->roomid);
/* Remove from our list of rooms */
room_remove(session, multimx);
}
/*------------------------------------------------------------------------
* User has rejected an invite to join a MultiMX room.
*
* @param gc The connection object
* @param components The list of chat configuration values
*/
void mxit_chat_reject(PurpleConnection *gc, GHashTable* components)
{
struct MXitSession* session = (struct MXitSession*) gc->proto_data;
const char* roomname = NULL;
struct multimx* multimx = NULL;
purple_debug_info(MXIT_PLUGIN_ID, "mxit_chat_reject\n");
roomname = g_hash_table_lookup(components, "room");
multimx = find_room_by_alias(session, roomname);
if (multimx == NULL) {
purple_debug_error(MXIT_PLUGIN_ID, "Groupchat '%s' not found\n", roomname);
return;
}
/* Send Subscription Reject to MXit */
mxit_send_deny_sub(session, multimx->roomid);
/* Remove from our list of rooms */
room_remove(session, multimx);
}
static void automap_calc_exits(loc_node *location, int depth)
{
unsigned i, n;
loc_node *proposed[NUM_DIRS]; /* Store proposed edges here */
BOOL is_oneway[NUM_DIRS];
/* Remove fake locations */
for(i = 0; i < NUM_DIRS; i++) {
loc_node *curdest = automap_edge_follow(location, i);
if(curdest && !curdest->real)
room_remove(curdest);
}
/* Default to things going the way they actually do */
for(i = 0; i < NUM_DIRS; i++) {
proposed[i] = location->exits[i];
is_oneway[i] = FALSE;
}
/* Get rid of superfluous exits */
for(i = 0; i < NUM_DIRS; i++) {
if(proposed[i]) {
for(n = i+1; n < NUM_DIRS; n++) {
if(proposed[n] == proposed[i]) {
if(proposed[i]->exits[REVERSE_DIR(n)] == location) {
proposed[i] = NULL;
break;
}
if(proposed[i]->exits[REVERSE_DIR(i)] == location)
proposed[n] = NULL;
}
}
}
}
/* Handle forced movement */
for(i = 0; i < NUM_DIRS; i++) {
if(proposed[i] && proposed[i] == location->exits[DIR_WAIT]) {
if(proposed[i]->exits[REVERSE_DIR(i)] != location)
proposed[i] = NULL;
}
}
/* Check for one way and bent passages */
for(i = 0; i < NUM_DIRS; i++) {
if(proposed[i] && proposed[i]->found
&& proposed[i]->exits[REVERSE_DIR(i)] != location) {
is_oneway[i] = TRUE;
for(n = 0; n < NUM_DIRS; n++) {
if(n != i && proposed[i]->exits[n] == location) {
loc_node *newnode = room_find_or_create(automap_get_cookie(), FALSE);
is_oneway[i] = FALSE;
newnode->found = TRUE;
automap_set_virtual_connection(proposed[i], n, newnode, FALSE);
proposed[i] = newnode;
}
}
}
}
/* If it's a one way passage, but there are up/down exits connecting the two,
ignore the passage */
for(i = 0; i < NUM_DIRS; i++) {
if(is_oneway[i] && proposed[i]
&& ((location->exits[DIR_UP] == proposed[i]
&& proposed[i]->exits[DIR_DOWN] == location)
|| (location->exits[DIR_DOWN] == proposed[i]
&& proposed[i]->exits[DIR_UP] == location))) {
proposed[i] = 0;
is_oneway[i] = FALSE;
}
}
/* Create the proposed passages */
for(i = 0; i < NUM_DIRS; i++)
automap_set_virtual_connection(location, i, proposed[i], is_oneway[i]);
/* Explore neighbors */
if(depth) {
for(i = 0; i < NUM_DIRS; i++)
automap_calc_exits(location->exits[i], depth-1);
}
}
