Add option to notify about version request

Cannot be configured for now.
Can be set via `adv.notify.discoversion` in the `notification` section.

Will notify about version requests via XEP-0092 and XEP-0232.

Client version can still be seen via caps (capabilities).
See `stanza_attach_caps()`.

3 files changed, 12 insertions, 0 deletions

diff --git a/src/config/preferences.c b/src/config/preferences.c
index f80eae29..2b2c7191 100644
--- a/src/config/preferences.c
+++ b/src/config/preferences.c
@@ -1740,6 +1740,7 @@ _get_group(preference_t pref)
         case PREF_NOTIFY_MENTION_WHOLE_WORD:
         case PREF_TRAY:
         case PREF_TRAY_READ:
+        case PREF_ADV_NOTIFY_DISCO_OR_VERSION:
             return PREF_GROUP_NOTIFICATIONS;
         case PREF_CHLOG:
         case PREF_GRLOG:
@@ -1804,6 +1805,8 @@ _get_key(preference_t pref)
             return "tray";
         case PREF_TRAY_READ:
             return "tray.read";
+        case PREF_ADV_NOTIFY_DISCO_OR_VERSION:
+            return "adv.notify.discoversion";
         case PREF_INTYPE:
             return "intype";
         case PREF_HISTORY:
diff --git a/src/config/preferences.h b/src/config/preferences.h
index 3f21aee9..f0d49e60 100644
--- a/src/config/preferences.h
+++ b/src/config/preferences.h
@@ -57,6 +57,7 @@ typedef enum {
     PREF_FLASH,
     PREF_TRAY,
     PREF_TRAY_READ,
+    PREF_ADV_NOTIFY_DISCO_OR_VERSION,
     PREF_INTYPE,
     PREF_HISTORY,
     PREF_CARBONS,
diff --git a/src/xmpp/iq.c b/src/xmpp/iq.c
index 0e4dd151..b2fed28c 100644
--- a/src/xmpp/iq.c
+++ b/src/xmpp/iq.c
@@ -1564,6 +1564,10 @@ _version_get_handler(xmpp_stanza_t *const stanza)
     }
 
     if (from) {
+        if (prefs_get_boolean(PREF_ADV_NOTIFY_DISCO_OR_VERSION)) {
+            cons_show("Received IQ version request (XEP-0092) from %s", from);
+        }
+
         xmpp_stanza_t *response = xmpp_iq_new(ctx, STANZA_TYPE_RESULT, id);
         xmpp_stanza_set_to(response, from);
 
@@ -1709,6 +1713,10 @@ _disco_info_get_handler(xmpp_stanza_t *const stanza)
     }
 
     if (from) {
+        if (prefs_get_boolean(PREF_ADV_NOTIFY_DISCO_OR_VERSION)) {
+            cons_show("Received IQ disco info request (XEP-0232) from %s", from);
+        }
+
         xmpp_stanza_t *response = xmpp_iq_new(ctx, STANZA_TYPE_RESULT, xmpp_stanza_get_id(stanza));
         xmpp_stanza_set_to(response, from);