xep-0084: Look for specific user and print ID

Add a `/avatar` command.

src/command/cmd_defs.c

@@ -2312,6 +2312,21 @@ static struct cmd_t command_defs[] =
             "/color on",
             "/color blue")
     },
+
+    { "/avatar",
+        parse_args, 1, 1, NULL,
+        CMD_NOSUBFUNCS
+        CMD_MAINFUNC(cmd_avatar)
+        CMD_TAGS(
+            CMD_TAG_CHAT)
+        CMD_SYN(
+            "/color nick")
+        CMD_DESC(
+            "Not ready")
+        CMD_ARGS(
+            { "nick", "Not ready"})
+        CMD_NOEXAMPLES
+    },
 };
 
 static GHashTable *search_index;

src/command/cmd_funcs.c

@@ -78,6 +78,7 @@
 #include "xmpp/jid.h"
 #include "xmpp/muc.h"
 #include "xmpp/chat_session.h"
+#include "xmpp/avatar.h"
 
 #ifdef HAVE_LIBOTR
 #include "otr/otr.h"
@@ -8660,3 +8661,11 @@ cmd_color(ProfWin *window, const char *const command, gchar **args)
 
     return TRUE;
 }
+
+gboolean
+cmd_avatar(ProfWin *window, const char *const command, gchar **args)
+{
+    avatar_get_by_nick(args[0]);
+
+    return TRUE;
+}

src/command/cmd_funcs.h

@@ -223,6 +223,6 @@ gboolean cmd_save(ProfWin *window, const char *const command, gchar **args);
 gboolean cmd_reload(ProfWin *window, const char *const command, gchar **args);
 
 gboolean cmd_paste(ProfWin *window, const char *const command, gchar **args);
-
 gboolean cmd_color(ProfWin *window, const char *const command, gchar **args);
+gboolean cmd_avatar(ProfWin *window, const char *const command, gchar **args);
 #endif