# HG changeset patch
# User Mikael Berthe <mikael@lilotux.net>
# Date 1162247878 -3600
# Node ID 6e2bfd1ffded6969b8811639f5de03aaf18ca039
# Parent  f47e312560aff73455ad1e71e1d2e2525f44bfe9
Add ids to message stanzas if needed

diff -r f47e312560af -r 6e2bfd1ffded mcabber/src/commands.c
--- a/mcabber/src/commands.c	Mon Oct 30 20:18:00 2006 +0100
+++ b/mcabber/src/commands.c	Mon Oct 30 23:37:58 2006 +0100
@@ -320,7 +320,7 @@
   }
 
   // Network part
-  jb_send_msg(jid, msg, buddy_gettype(BUDDATA(current_buddy)), subj);
+  jb_send_msg(jid, msg, buddy_gettype(BUDDATA(current_buddy)), subj, NULL);
 }
 
 //  process_command(line)
@@ -825,7 +825,7 @@
   if (hmsg != msg) g_free(hmsg);
 
   // Network part
-  jb_send_msg(jid, msg, ROSTER_TYPE_USER, subj);
+  jb_send_msg(jid, msg, ROSTER_TYPE_USER, subj, NULL);
 
   if (rp) g_free(bare_jid);
   return 0;
@@ -1912,7 +1912,7 @@
   arg = to_utf8(arg);
   // Set the topic
   msg = g_strdup_printf("%s has set the topic to: %s", mkcmdstr("me"), arg);
-  jb_send_msg(buddy_getjid(bud), msg, ROSTER_TYPE_ROOM, arg);
+  jb_send_msg(buddy_getjid(bud), msg, ROSTER_TYPE_ROOM, arg, NULL);
   g_free(arg);
   g_free(msg);
 }
diff -r f47e312560af -r 6e2bfd1ffded mcabber/src/jabglue.c
--- a/mcabber/src/jabglue.c	Mon Oct 30 20:18:00 2006 +0100
+++ b/mcabber/src/jabglue.c	Mon Oct 30 23:37:58 2006 +0100
@@ -411,8 +411,21 @@
   scr_UpdateMainStatus(TRUE);
 }
 
+//  new_msgid()
+// Generate a new id string.  The caller should free it.
+static char *new_msgid(void)
+{
+  static guint msg_idn;
+  time_t now;
+  time(&now);
+  if (!msg_idn)
+    srand(now);
+  msg_idn += 1U + (unsigned int) (9.0 * (rand() / (RAND_MAX + 1.0)));
+  return g_strdup_printf("%u%d", msg_idn, (int)(now%10L));
+}
+
 void jb_send_msg(const char *jid, const char *text, int type,
-                 const char *subject)
+                 const char *subject, const char *msgid)
 {
   xmlnode x;
   gchar *strtype;
@@ -479,9 +492,19 @@
     event = xmlnode_insert_tag(x, "x");
     xmlnode_put_attrib(event, "xmlns", NS_EVENT);
     xmlnode_insert_tag(event, "composing");
+
+    // An id is mandatory when using JEP-0022.
+    if (!msgid) {
+      msgid = new_msgid();
+      // FIXME update last_msgid_sent
+      // We do not update it when the msgid is provided by the caller,
+      // because this is probably a special message (e.g. delivered...)
+    }
   }
 #endif
 
+  xmlnode_put_attrib(x, "id", msgid);
+
   jab_send(jc, x);
   xmlnode_free(x);
 
diff -r f47e312560af -r 6e2bfd1ffded mcabber/src/jabglue.h
--- a/mcabber/src/jabglue.h	Mon Oct 30 20:18:00 2006 +0100
+++ b/mcabber/src/jabglue.h	Mon Oct 30 23:37:58 2006 +0100
@@ -50,7 +50,7 @@
 inline const char *jb_getstatusmsg(void);
 void jb_setstatus(enum imstatus st, const char *recipient, const char *msg);
 void jb_send_msg(const char *jid, const char *text, int type,
-                 const char *subject);
+                 const char *subject, const char *id);
 void jb_send_raw(const char *str);
 void jb_keepalive(void);
 inline void jb_reset_keepalive(void);