# HG changeset patch
# User Mikael Berthe <mikael@lilotux.net>
# Date 1270329691 -7200
# Node ID e9bb68c35bf3bb4a8388dcf8275f6d3497c927d7
# Parent  1867a9047524bcee7757b707fa73a368454a5246
[killpresence] Add command killchatstates

diff -r 1867a9047524 -r e9bb68c35bf3 killpresence/killpresence.c
--- a/killpresence/killpresence.c	Sat Apr 03 20:32:32 2010 +0200
+++ b/killpresence/killpresence.c	Sat Apr 03 23:21:31 2010 +0200
@@ -4,6 +4,11 @@
 
   Module "killpresence" -- Ignore current presence of an item
 
+ * /killpresence fulljid
+   Ignore current presence for the provided JID
+ * /killchatstates fulljid
+   Reset chat states for the provided JID
+
 This module is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 2 of the License, or
@@ -68,12 +73,79 @@
   g_free(jid_utf8);
 }
 
+#if defined XEP0022 || defined XEP0085
+static void reset_chat_states(const char *fulljid)
+{
+  char *rname, *barejid;
+  GSList *sl_buddy;
+  struct xep0085 *xep85;
+  struct xep0022 *xep22;
+
+  rname = strchr(fulljid, JID_RESOURCE_SEPARATOR);
+  if (!rname++)
+    return;
+
+  barejid = jidtodisp(fulljid);
+  sl_buddy = roster_find(barejid, jidsearch, ROSTER_TYPE_USER);
+  g_free(barejid);
+
+  if (!sl_buddy)
+    return;
+
+  xep85 = buddy_resource_xep85(sl_buddy->data, rname);
+  xep22 = buddy_resource_xep22(sl_buddy->data, rname);
+
+  // Reset Chat States (0085)
+  if (xep85) {
+    if (xep85->support == CHATSTATES_SUPPORT_PROBED)
+      xep85->support = CHATSTATES_SUPPORT_UNKNOWN;
+    xep85->last_state_rcvd = ROSTER_EVENT_NONE;
+  }
+  // Reset Message Events (0022)
+  if (xep22) {
+    if (xep22->support == CHATSTATES_SUPPORT_PROBED)
+      xep22->support = CHATSTATES_SUPPORT_UNKNOWN;
+    xep22->last_state_rcvd = ROSTER_EVENT_NONE;
+    g_free(xep22->last_msgid_sent);
+    g_free(xep22->last_msgid_rcvd);
+    xep22->last_msgid_sent = NULL;
+    xep22->last_msgid_rcvd = NULL;
+  }
+
+  // Finally reset the roster hint for the UI
+  buddy_resource_setevents(sl_buddy->data, rname, ROSTER_EVENT_NONE);
+  update_roster = TRUE;
+}
+#endif
+
+static void do_killchatstates(char *args)
+{
+#if defined XEP0022 || defined XEP0085
+  char *jid_utf8;
+
+  if (!args || !*args)
+    return;
+
+  jid_utf8 = to_utf8(args);
+  if (!jid_utf8)
+    return;
+
+  reset_chat_states(jid_utf8);
+  g_free(jid_utf8);
+#else
+  scr_log_print(LPRINT_NORMAL, "No Chat State support.");
+#endif
+}
+
+
 /* Initialization */
 static void killpresence_init(void)
 {
   /* Add command */
   cmd_add("killpresence", "Ignore presence", COMPL_JID, 0,
           do_killpresence, NULL);
+  cmd_add("killchatstates", "Reset chatstates", COMPL_JID, 0,
+          do_killchatstates, NULL);
 }
 
 /* Uninitialization */
@@ -81,6 +153,7 @@
 {
   /* Unregister command */
   cmd_del("killpresence");
+  cmd_del("killchatstates");
 }
 
 /* vim: set expandtab cindent cinoptions=>2\:2(0 sw=2 ts=2:  For Vim users... */