Added /room kick command

src/command/command.c

@@ -1251,6 +1251,7 @@ cmd_init(void)
     autocomplete_add(room_ac, "config");
     autocomplete_add(room_ac, "info");
     autocomplete_add(room_ac, "subject");
+    autocomplete_add(room_ac, "kick");
     autocomplete_add(room_ac, "role");
     autocomplete_add(room_ac, "affiliation");
 
@@ -2311,6 +2312,15 @@ _room_autocomplete(char *input, int *size)
         return result;
     }
 
+    char *recipient = ui_current_recipient();
+    Autocomplete nick_ac = muc_roster_ac(recipient);
+    if (nick_ac != NULL) {
+        result = autocomplete_param_with_ac(input, size, "/room kick", nick_ac, TRUE);
+        if (result != NULL) {
+            return result;
+        }
+    }
+
     result = autocomplete_param_with_ac(input, size, "/room", room_ac, TRUE);
     if (result != NULL) {
         return result;

src/command/commands.c

@@ -2127,6 +2127,7 @@ cmd_room(gchar **args, struct cmd_help_t help)
             (g_strcmp0(args[0], "destroy") != 0) &&
             (g_strcmp0(args[0], "config") != 0) &&
             (g_strcmp0(args[0], "subject") != 0) &&
+            (g_strcmp0(args[0], "kick") != 0) &&
             (g_strcmp0(args[0], "role") != 0) &&
             (g_strcmp0(args[0], "affiliation") != 0) &&
             (g_strcmp0(args[0], "info") != 0)) {
@@ -2179,6 +2180,21 @@ cmd_room(gchar **args, struct cmd_help_t help)
         return TRUE;
     }
 
+    if (g_strcmp0(args[0], "kick") == 0) {
+        char *nick = args[1];
+        if (nick) {
+            if (muc_roster_contains_nick(room, nick)) {
+                char *reason = args[2];
+                iq_room_kick_occupant(room, nick, reason);
+            } else {
+                win_save_vprint(window, '!', NULL, 0, 0, "", "Occupant does not exist: %s", nick);
+            }
+        } else {
+            cons_show("Usage: %s", help.usage);
+        }
+        return TRUE;
+    }
+
     if (g_strcmp0(args[0], "affiliation") == 0) {
         char *cmd = args[1];
         if (cmd == NULL) {

src/server_events.c

@@ -538,6 +538,18 @@ handle_room_config_submit_result_error(const char * const room, const char * con
     ui_handle_room_config_submit_result_error(room, message);
 }
 
+void
+handle_room_kick(const char * const room, const char * const nick)
+{
+    ui_handle_room_kick(room, nick);
+}
+
+void
+handle_room_kick_result_error(const char * const room, const char * const nick, const char * const error)
+{
+    ui_handle_room_kick_error(room, nick, error);
+}
+
 void
 handle_room_roster_complete(const char * const room)
 {

src/server_events.h

@@ -65,6 +65,8 @@ void handle_room_affiliation_list(const char * const room, const char * const af
 void handle_room_affiliation_set_error(const char * const room, const char * const jid, const char * const affiliation,
     const char * const error);
 void handle_room_affiliation_set(const char * const room, const char * const jid, const char * const affiliation);
+void handle_room_kick(const char * const room, const char * const nick);
+void handle_room_kick_result_error(const char * const room, const char * const nick, const char * const error);
 void handle_duck_result(const char * const result);
 void handle_incoming_message(char *from, char *message, gboolean priv);
 void handle_delayed_message(char *from, char *message, GTimeVal tv_stamp,

src/ui/core.c

@@ -1739,6 +1739,28 @@ _ui_room_subject(const char * const room, const char * const nick, const char *
     }
 }
 
+static void
+_ui_handle_room_kick_error(const char * const room, const char * const nick, const char * const error)
+{
+    ProfWin *window = wins_get_by_recipient(room);
+    if (window == NULL) {
+        log_error("Kick error received for %s, but no window open for %s.", nick, room);
+    } else {
+        win_save_vprint(window, '!', NULL, 0, COLOUR_ERROR, "", "Error kicking %s: %s", nick, error);
+    }
+}
+
+static void
+_ui_handle_room_kick(const char * const room, const char * const nick)
+{
+    ProfWin *window = wins_get_by_recipient(room);
+    if (window == NULL) {
+        log_error("Kick result received for %s, but no window open for %s.", nick, room);
+    } else {
+        win_save_vprint(window, '!', NULL, 0, 0, "", "%s has been kicked from the room", nick);
+    }
+}
+
 static void
 _ui_room_broadcast(const char * const room_jid, const char * const message)
 {
@@ -2764,5 +2786,6 @@ ui_init_module(void)
     ui_handle_room_affiliation_list =_ui_handle_room_affiliation_list;
     ui_handle_room_affiliation_set_error =_ui_handle_room_affiliation_set_error;
     ui_handle_room_affiliation_set = _ui_handle_room_affiliation_set;
-
+    ui_handle_room_kick_error =_ui_handle_room_kick_error;
+    ui_handle_room_kick = _ui_handle_room_kick;
 }

src/ui/ui.h

@@ -175,6 +175,8 @@ void (*ui_handle_room_affiliation_list)(const char * const room, const char * co
 void (*ui_handle_room_affiliation_set_error)(const char * const room, const char * const jid,
     const char * const affiliation, const char * const error);
 void (*ui_handle_room_affiliation_set)(const char * const room, const char * const jid, const char * const affiliation);
+void (*ui_handle_room_kick_error)(const char * const room, const char * const nick, const char * const error);
+void (*ui_handle_room_kick)(const char * const room, const char * const nick);
 void (*ui_show_form)(ProfWin *window, const char * const room, DataForm *form);
 void (*ui_show_form_field)(ProfWin *window, DataForm *form, char *tag);
 void (*ui_show_form_help)(ProfWin *window, DataForm *form);

src/xmpp/iq.c

@@ -84,6 +84,8 @@ static int _room_affiliation_list_result_handler(xmpp_conn_t * const conn,
     xmpp_stanza_t * const stanza, void * const userdata);
 static int _room_affiliation_set_result_handler(xmpp_conn_t * const conn,
     xmpp_stanza_t * const stanza, void * const userdata);
+static int _room_kick_result_handler(xmpp_conn_t * const conn,
+    xmpp_stanza_t * const stanza, void * const userdata);
 static int _manual_pong_handler(xmpp_conn_t *const conn,
     xmpp_stanza_t * const stanza, void * const userdata);
 static int _ping_timed_handler(xmpp_conn_t * const conn,
@@ -293,6 +295,20 @@ _iq_room_affiliation_list(const char * const room, char *affiliation)
     xmpp_stanza_release(iq);
 }
 
+static void
+_iq_room_kick_occupant(const char * const room, const char * const nick, const char * const reason)
+{
+    xmpp_conn_t * const conn = connection_get_conn();
+    xmpp_ctx_t * const ctx = connection_get_ctx();
+    xmpp_stanza_t *iq = stanza_create_room_kick_iq(ctx, room, nick, reason);
+
+    char *id = xmpp_stanza_get_id(iq);
+    xmpp_id_handler_add(conn, _room_kick_result_handler, id, strdup(nick));
+
+    xmpp_send(conn, iq);
+    xmpp_stanza_release(iq);
+}
+
 struct affiliation_set_t {
     char *jid;
     char *affiliation;
@@ -921,6 +937,35 @@ _room_config_submit_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stan
     return 0;
 }
 
+static int
+_room_kick_result_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza, void * const userdata)
+{
+    const char *id = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_ID);
+    const char *type = xmpp_stanza_get_type(stanza);
+    const char *from = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_FROM);
+    char *nick = (char *)userdata;
+
+    if (id != NULL) {
+        log_debug("IQ kick result handler fired, id: %s.", id);
+    } else {
+        log_debug("IQ kick result handler fired.");
+    }
+
+    // handle error responses
+    if (g_strcmp0(type, STANZA_TYPE_ERROR) == 0) {
+        char *error_message = stanza_get_error_message(stanza);
+        handle_room_kick_result_error(from, nick, error_message);
+        free(error_message);
+        free(nick);
+        return 0;
+    }
+
+    handle_room_kick(from, nick);
+    free(nick);
+
+    return 0;
+}
+
 static void
 _identity_destroy(DiscoIdentity *identity)
 {
@@ -1097,4 +1142,5 @@ iq_init_module(void)
     iq_room_info_request = _iq_room_info_request;
     iq_room_affiliation_set = _iq_room_affiliation_set;
     iq_room_affiliation_list = _iq_room_affiliation_list;
-}
+    iq_room_kick_occupant = _iq_room_kick_occupant;
+}

src/xmpp/stanza.c

@@ -619,6 +619,47 @@ stanza_create_room_affiliation_set_iq(xmpp_ctx_t *ctx, const char * const room,
     return iq;
 }
 
+xmpp_stanza_t *
+stanza_create_room_kick_iq(xmpp_ctx_t * const ctx, const char * const room, const char * const nick,
+    const char * const reason)
+{
+    xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
+    xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
+    xmpp_stanza_set_type(iq, STANZA_TYPE_SET);
+    xmpp_stanza_set_attribute(iq, STANZA_ATTR_TO, room);
+    char *id = create_unique_id("room_kick");
+    xmpp_stanza_set_id(iq, id);
+    free(id);
+
+    xmpp_stanza_t *query = xmpp_stanza_new(ctx);
+    xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
+    xmpp_stanza_set_ns(query, STANZA_NS_MUC_ADMIN);
+
+    xmpp_stanza_t *item = xmpp_stanza_new(ctx);
+    xmpp_stanza_set_name(item, STANZA_NAME_ITEM);
+    xmpp_stanza_set_attribute(item, STANZA_ATTR_NICK, nick);
+    xmpp_stanza_set_attribute(item, "role", "none");
+
+    if (reason) {
+        xmpp_stanza_t *reason_st = xmpp_stanza_new(ctx);
+        xmpp_stanza_set_name(reason_st, STANZA_NAME_REASON);
+        xmpp_stanza_t *reason_text = xmpp_stanza_new(ctx);
+        xmpp_stanza_set_text(reason_text, reason);
+        xmpp_stanza_add_child(reason_st, reason_text);
+        xmpp_stanza_release(reason_text);
+
+        xmpp_stanza_add_child(item, reason_st);
+        xmpp_stanza_release(reason_st);
+    }
+
+    xmpp_stanza_add_child(query, item);
+    xmpp_stanza_release(item);
+    xmpp_stanza_add_child(iq, query);
+    xmpp_stanza_release(query);
+
+    return iq;
+}
+
 xmpp_stanza_t *
 stanza_create_presence(xmpp_ctx_t * const ctx)
 {

src/xmpp/stanza.h

@@ -210,6 +210,8 @@ xmpp_stanza_t* stanza_create_room_affiliation_list_iq(xmpp_ctx_t *ctx, const cha
 xmpp_stanza_t* stanza_create_room_affiliation_set_iq(xmpp_ctx_t *ctx, const char * const room, const char * const jid,
     const char * const affiliation, const char * const reason);
 xmpp_stanza_t* stanza_create_room_subject_message(xmpp_ctx_t *ctx, const char * const room, const char * const subject);
+xmpp_stanza_t* stanza_create_room_kick_iq(xmpp_ctx_t * const ctx, const char * const room, const char * const nick,
+    const char * const reason);
 
 int stanza_get_idle_time(xmpp_stanza_t * const stanza);
 char * stanza_get_caps_str(xmpp_stanza_t * const stanza);

src/xmpp/xmpp.h

@@ -197,6 +197,7 @@ void (*iq_room_info_request)(gchar *room);
 void (*iq_room_affiliation_list)(const char * const room, char *affiliation);
 void (*iq_room_affiliation_set)(const char * const room, const char * const jid, char *affiliation,
     const char * const reason);
+void (*iq_room_kick_occupant)(const char * const room, const char * const nick, const char * const reason);
 
 // caps functions
 Capabilities* (*caps_lookup)(const char * const jid);