"show_room_occupants_count" option for mcabber

show_room_occupants_count.patch

diff -r 0355be54e3a9 mcabber/mcabber/commands.c                                 
--- a/mcabber/mcabber/commands.c        Sun May 11 18:02:41 2014 +0200          
+++ b/mcabber/mcabber/commands.c        Tue May 13 20:02:43 2014 +0400          
@@ -2074,10 +2074,12 @@                                                         
   strncpy(buffer, "Room members:", 127);                                       
   scr_WriteIncomingMessage(bjid, buffer, 0, HBB_PREFIX_INFO, 0);               
                                                                                
+  int cnt = 0;                                                                 
   resources = buddy_getresources(bud);                                         
   for (p_res = resources ; p_res ; p_res = g_slist_next(p_res)) {              
     enum imstatus rstatus;                                                     
     const char *rst_msg;                                                       
+    cnt++;                                                                     
                                                                                
     rstatus = buddy_getstatus(bud, p_res->data);                               
     rst_msg = buddy_getstatusmsg(bud, p_res->data);                            
@@ -2124,6 +2126,12 @@                                                          
     }
     g_free(p_res->data);                                                       
   }                                                                            
+                                                                               
+  if (settings_opt_get_int("show_room_occupants_count")) {                     
+    snprintf(buffer, 4095, "Total: %d", cnt);                                  
+    scr_WriteIncomingMessage(bjid, buffer, 0, HBB_PREFIX_INFO, 0);             
+  }                                                                            
+                                                                               
   g_slist_free(resources);                                                     
   g_free(buffer);                                                              
 }