Added -W key to wait dialog list before processing input

loop.c

@@ -326,6 +326,7 @@ extern int peer_num;
 extern int encr_root;
 extern unsigned char *encr_prime;
 extern int encr_param_version;
+extern int dialog_list_got;
 
 void read_secret_chat_file (void) {
   if (binlog_enabled) { return; }
@@ -443,11 +444,16 @@ int mcs (void) {
 
 extern int difference_got;
 int dgot (void) {
-  return !difference_got;
+  return difference_got;
+}
+int dlgot (void) {
+  return dialog_list_got;
 }
 
 int readline_active;
 int new_dc_num;
+int wait_dialog_list;
+
 int loop (void) {
   on_start ();
   if (binlog_enabled) {
@@ -598,6 +604,10 @@ int loop (void) {
 
 
   do_get_dialog_list ();
+  if (wait_dialog_list) {
+    dialog_list_got = 0;
+    net_loop (0, dlgot);
+  }
 
   return main_loop ();
 }

main.c

@@ -358,12 +358,13 @@ FILE *log_net_f;
 
 int register_mode;
 int disable_auto_accept;
+int wait_dialog_list;
 
 char *lua_file;
 
 void args_parse (int argc, char **argv) {
   int opt = 0;
-  while ((opt = getopt (argc, argv, "u:hk:vn:Nc:p:l:RfBL:Es:")) != -1) {
+  while ((opt = getopt (argc, argv, "u:hk:vn:Nc:p:l:RfBL:Es:wW")) != -1) {
     switch (opt) {
     case 'u':
       set_default_username (optarg);
@@ -413,6 +414,9 @@ void args_parse (int argc, char **argv) {
     case 's':
       lua_file = tstrdup (optarg);
       break;
+    case 'W':
+      wait_dialog_list = 1;
+      break;
     case 'h':
     default:
       usage ();

queries.c

@@ -1087,6 +1087,7 @@ void do_get_history (peer_id_t id, int limit) {
 /* }}} */
 
 /* {{{ Get dialogs */
+int dialog_list_got;
 int get_dialogs_on_answer (struct query *q UU) {
   unsigned x = fetch_int (); 
   assert (x == CODE_messages_dialogs || x == CODE_messages_dialogs_slice);
@@ -1147,6 +1148,8 @@ int get_dialogs_on_answer (struct query *q UU) {
   }
   pop_color ();
   print_end ();
+
+  dialog_list_got = 1;
   return 0;
 }