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-rw-r--r--src/command/cmd_defs.c21
-rw-r--r--src/command/cmd_funcs.c29
-rw-r--r--src/command/cmd_funcs.h3
-rw-r--r--src/ui/ui.h2
-rw-r--r--src/ui/window.c28
-rw-r--r--src/xmpp/iq.c85
-rw-r--r--src/xmpp/stanza.c7
-rw-r--r--src/xmpp/stanza.h4
-rw-r--r--src/xmpp/xmpp.h3
-rw-r--r--tests/unittests/xmpp/stub_xmpp.c2
10 files changed, 158 insertions, 26 deletions
diff --git a/src/command/cmd_defs.c b/src/command/cmd_defs.c
index c3ab395d..14e49b47 100644
--- a/src/command/cmd_defs.c
+++ b/src/command/cmd_defs.c
@@ -2300,19 +2300,24 @@ static struct cmd_t command_defs[] =
             "/export ~/contacts.csv")
     },
 
-    { "/command",
-        parse_args, 1, 1, NULL,
-        CMD_NOSUBFUNCS
-        CMD_MAINFUNC(cmd_command)
+    { "/cmd",
+        parse_args, 1, 3, NULL,
+        CMD_SUBFUNCS(
+            { "list", cmd_command_list },
+            { "exec", cmd_command_exec })
+        CMD_NOMAINFUNC
         CMD_NOTAGS
         CMD_SYN(
-            "/command <cmd>")
+            "/otr list",
+            "/otr exec <command>")
         CMD_DESC(
-            "Execute an ad hoc command")
+            "Execute ad hoc commands.")
         CMD_ARGS(
-            { "<cmd>", "Command to be executed" })
+            { "list",           "List supported ad hoc commands." },
+            { "exec <command>", "Execute a command." })
         CMD_EXAMPLES(
-            "/command ping")
+            "/cmd list",
+            "/cmd exec ping")
     }
 };
 
diff --git a/src/command/cmd_funcs.c b/src/command/cmd_funcs.c
index 048bdd6c..2e606ef5 100644
--- a/src/command/cmd_funcs.c
+++ b/src/command/cmd_funcs.c
@@ -7470,7 +7470,7 @@ cmd_encwarn(ProfWin *window, const char *const command, gchar **args)
 }
 
 gboolean
-cmd_command(ProfWin *window, const char *const command, gchar **args)
+cmd_command_list(ProfWin *window, const char *const command, gchar **args)
 {
     jabber_conn_status_t conn_status = connection_get_status();
 
@@ -7479,14 +7479,37 @@ cmd_command(ProfWin *window, const char *const command, gchar **args)
         return TRUE;
     }
 
-    if (args[0] == NULL && connection_supports(XMPP_FEATURE_COMMANDS) == FALSE) {
+    if (connection_supports(XMPP_FEATURE_COMMANDS) == FALSE) {
         cons_show("Server does not support ad hoc commands.");
         return TRUE;
     }
 
     ProfMucWin *mucwin = (ProfMucWin*)window;
 
-    iq_send_command(mucwin->roomjid, args[0]);
+    iq_command_list(mucwin->roomjid);
+
+    cons_show("List available ad hoc commands");
+    return TRUE;
+}
+
+gboolean
+cmd_command_exec(ProfWin *window, const char *const command, gchar **args)
+{
+    jabber_conn_status_t conn_status = connection_get_status();
+
+    if (conn_status != JABBER_CONNECTED) {
+        cons_show("You are not currently connected.");
+        return TRUE;
+    }
+
+    if (connection_supports(XMPP_FEATURE_COMMANDS) == FALSE) {
+        cons_show("Server does not support ad hoc commands.");
+        return TRUE;
+    }
+
+    ProfMucWin *mucwin = (ProfMucWin*)window;
+
+    iq_command_exec(mucwin->roomjid, args[0]);
 
     cons_show("Execute %s...", args[0]);
     return TRUE;
diff --git a/src/command/cmd_funcs.h b/src/command/cmd_funcs.h
index 089d8227..5b909fed 100644
--- a/src/command/cmd_funcs.h
+++ b/src/command/cmd_funcs.h
@@ -158,7 +158,8 @@ gboolean cmd_script(ProfWin *window, const char *const command, gchar **args);
 gboolean cmd_export(ProfWin *window, const char *const command, gchar **args);
 gboolean cmd_charset(ProfWin *window, const char *const command, gchar **args);
 gboolean cmd_console(ProfWin *window, const char *const command, gchar **args);
-gboolean cmd_command(ProfWin *window, const char *const command, gchar **args);
+gboolean cmd_command_list(ProfWin *window, const char *const command, gchar **args);
+gboolean cmd_command_exec(ProfWin *window, const char *const command, gchar **args);
 
 gboolean cmd_plugins(ProfWin *window, const char *const command, gchar **args);
 gboolean cmd_plugins_sourcepath(ProfWin *window, const char *const command, gchar **args);
diff --git a/src/ui/ui.h b/src/ui/ui.h
index d344f855..f1d8161f 100644
--- a/src/ui/ui.h
+++ b/src/ui/ui.h
@@ -377,6 +377,8 @@ void win_show_info(ProfWin *window, PContact contact);
 void win_clear(ProfWin *window);
 char* win_get_tab_identifier(ProfWin *window);
 char* win_to_string(ProfWin *window);
+void win_command_list_error(ProfWin *window, const char *const error);
+void win_handle_command_list(ProfWin *window, GSList *cmds);
 
 // desktop notifications
 void notifier_initialise(void);
diff --git a/src/ui/window.c b/src/ui/window.c
index 5543707d..3ba6b387 100644
--- a/src/ui/window.c
+++ b/src/ui/window.c
@@ -1724,3 +1724,31 @@ win_sub_newline_lazy(WINDOW *win)
         wmove(win, cury+1, 0);
     }
 }
+
+void
+win_command_list_error(ProfWin *window, const char *const error)
+{
+    assert(window != NULL);
+
+    win_println(window, THEME_ERROR, '!', "Error retrieving command list: %s", error);
+}
+
+void
+win_handle_command_list(ProfWin *window, GSList *cmds)
+{
+    assert(window != NULL);
+
+    if (cmds) {
+        win_println(window, THEME_DEFAULT, '!', "Ad hoc commands:");
+        GSList *curr_cmd = cmds;
+        while (curr_cmd) {
+            const char *cmd = curr_cmd->data;
+            win_println(window, THEME_DEFAULT, '!', "  %s", cmd);
+            curr_cmd = g_slist_next(curr_cmd);
+        }
+        win_println(window, THEME_DEFAULT, '!', "");
+    } else {
+        win_println(window, THEME_DEFAULT, '!', "No commands found");
+        win_println(window, THEME_DEFAULT, '!', "");
+    }
+}
diff --git a/src/xmpp/iq.c b/src/xmpp/iq.c
index 33400912..ad7ef54d 100644
--- a/src/xmpp/iq.c
+++ b/src/xmpp/iq.c
@@ -120,7 +120,8 @@ static int _caps_response_for_jid_id_handler(xmpp_stanza_t *const stanza, void *
 static int _caps_response_legacy_id_handler(xmpp_stanza_t *const stanza, void *const userdata);
 static int _auto_pong_id_handler(xmpp_stanza_t *const stanza, void *const userdata);
 static int _room_list_id_handler(xmpp_stanza_t *const stanza, void *const userdata);
-static int _command_response_handler(xmpp_stanza_t *const stanza, void *const userdata);
+static int _command_list_result_handler(xmpp_stanza_t *const stanza, void *const userdata);
+static int _command_exec_response_handler(xmpp_stanza_t *const stanza, void *const userdata);
 
 static void _iq_free_room_data(ProfRoomInfoData *roominfo);
 static void _iq_free_affiliation_set(ProfPrivilegeSet *affiliation_set);
@@ -320,7 +321,7 @@ iq_room_list_request(gchar *conferencejid, gchar *filter)
 
     xmpp_ctx_t * const ctx = connection_get_ctx();
     char *id = connection_create_stanza_id("confreq");
-    xmpp_stanza_t *iq = stanza_create_disco_items_iq(ctx, id, conferencejid);
+    xmpp_stanza_t *iq = stanza_create_disco_items_iq(ctx, id, conferencejid, NULL);
 
     iq_id_handler_add(id, _room_list_id_handler, NULL, filter);
 
@@ -522,7 +523,7 @@ void
 iq_disco_items_request(gchar *jid)
 {
     xmpp_ctx_t * const ctx = connection_get_ctx();
-    xmpp_stanza_t *iq = stanza_create_disco_items_iq(ctx, "discoitemsreq", jid);
+    xmpp_stanza_t *iq = stanza_create_disco_items_iq(ctx, "discoitemsreq", jid, NULL);
     iq_send_stanza(iq);
     xmpp_stanza_release(iq);
 }
@@ -531,7 +532,7 @@ void
 iq_disco_items_request_onconnect(gchar *jid)
 {
     xmpp_ctx_t * const ctx = connection_get_ctx();
-    xmpp_stanza_t *iq = stanza_create_disco_items_iq(ctx, "discoitemsreq_onconnect", jid);
+    xmpp_stanza_t *iq = stanza_create_disco_items_iq(ctx, "discoitemsreq_onconnect", jid, NULL);
     iq_send_stanza(iq);
     xmpp_stanza_release(iq);
 }
@@ -698,13 +699,26 @@ iq_send_ping(const char *const target)
 }
 
 void
-iq_send_command(const char *const target, const char *const command)
+iq_command_list(const char *const target)
 {
     xmpp_ctx_t * const ctx = connection_get_ctx();
-    xmpp_stanza_t *iq = stanza_create_command_iq(ctx, target, command);
+    const char *id = connection_create_stanza_id("cmdlist");
+    xmpp_stanza_t *iq = stanza_create_disco_items_iq(ctx, id, target, STANZA_NS_COMMAND);
+
+    iq_id_handler_add(id, _command_list_result_handler, NULL, NULL);
+
+    iq_send_stanza(iq);
+    xmpp_stanza_release(iq);
+}
+
+void
+iq_command_exec(const char *const target, const char *const command)
+{
+    xmpp_ctx_t * const ctx = connection_get_ctx();
+    xmpp_stanza_t *iq = stanza_create_command_exec_iq(ctx, target, command);
     const char *id = xmpp_stanza_get_id(iq);
 
-    iq_id_handler_add(id, _command_response_handler, free, strdup(command));
+    iq_id_handler_add(id, _command_exec_response_handler, free, strdup(command));
 
     iq_send_stanza(iq);
     xmpp_stanza_release(iq);
@@ -1026,9 +1040,62 @@ _room_list_id_handler(xmpp_stanza_t *const stanza, void *const userdata)
 }
 
 static int
-_command_response_handler(xmpp_stanza_t *const stanza, void *const userdata)
+_command_list_result_handler(xmpp_stanza_t *const stanza, void *const userdata)
+{
+    const char *id = xmpp_stanza_get_id(stanza);
+    const char *type = xmpp_stanza_get_type(stanza);
+    char *from = strdup(xmpp_stanza_get_from(stanza));
+
+    if (id) {
+        log_debug("IQ command list result handler fired, id: %s.", id);
+    } else {
+        log_debug("IQ command list result handler fired.");
+    }
+
+    // handle error responses
+    if (g_strcmp0(type, STANZA_TYPE_ERROR) == 0) {
+        char *error_message = stanza_get_error_message(stanza);
+        log_debug("Error retrieving command list for %s: %s", from, error_message);
+        ProfWin *win = wins_get_by_string(from);
+        if (win) {
+            win_command_list_error(win, error_message);
+        }
+        free(error_message);
+        free(from);
+        return 0;
+    }
+
+    GSList *cmds = NULL;
+
+    xmpp_stanza_t *query = xmpp_stanza_get_child_by_ns(stanza, XMPP_NS_DISCO_ITEMS);
+    if (query) {
+        xmpp_stanza_t *child = xmpp_stanza_get_children(query);
+        while (child) {
+            const char *name = xmpp_stanza_get_name(child);
+            if (g_strcmp0(name, "item") == 0) {
+                const char *node = xmpp_stanza_get_attribute(child, STANZA_ATTR_NODE);
+                if (node) {
+                    cmds = g_slist_insert_sorted(cmds, (gpointer)node, (GCompareFunc)g_strcmp0);
+                }
+            }
+            child = xmpp_stanza_get_next(child);
+        }
+    }
+
+    ProfWin *win = wins_get_by_string(from);
+    if (win) {
+        win_handle_command_list(win, cmds);
+    }
+    g_slist_free(cmds);
+    free(from);
+
+    return 0;
+}
+
+static int
+_command_exec_response_handler(xmpp_stanza_t *const stanza, void *const userdata)
 {
-    cons_show("Plop", NULL);
+    cons_show("%s", NULL, __func__);
 
     return 0;
 }
diff --git a/src/xmpp/stanza.c b/src/xmpp/stanza.c
index ef4f8af4..cc842ff6 100644
--- a/src/xmpp/stanza.c
+++ b/src/xmpp/stanza.c
@@ -924,7 +924,7 @@ stanza_create_disco_info_iq(xmpp_ctx_t *ctx, const char *const id, const char *c
 
 xmpp_stanza_t*
 stanza_create_disco_items_iq(xmpp_ctx_t *ctx, const char *const id,
-    const char *const jid)
+    const char *const jid, const char *const node)
 {
     xmpp_stanza_t *iq = xmpp_iq_new(ctx, STANZA_TYPE_GET, id);
     xmpp_stanza_set_to(iq, jid);
@@ -932,6 +932,9 @@ stanza_create_disco_items_iq(xmpp_ctx_t *ctx, const char *const id,
     xmpp_stanza_t *query = xmpp_stanza_new(ctx);
     xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
     xmpp_stanza_set_ns(query, XMPP_NS_DISCO_ITEMS);
+    if (node) {
+        xmpp_stanza_set_attribute(query, STANZA_ATTR_NODE, node);
+    }
 
     xmpp_stanza_add_child(iq, query);
     xmpp_stanza_release(query);
@@ -2039,7 +2042,7 @@ stanza_parse_presence(xmpp_stanza_t *stanza, int *err)
 }
 
 xmpp_stanza_t*
-stanza_create_command_iq(xmpp_ctx_t *ctx, const char *const target,
+stanza_create_command_exec_iq(xmpp_ctx_t *ctx, const char *const target,
     const char *const node)
 {
     char *id = create_unique_id("command");
diff --git a/src/xmpp/stanza.h b/src/xmpp/stanza.h
index 40461637..a3cf2c4c 100644
--- a/src/xmpp/stanza.h
+++ b/src/xmpp/stanza.h
@@ -280,7 +280,7 @@ xmpp_stanza_t* stanza_create_room_subject_message(xmpp_ctx_t *ctx, const char *c
 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* stanza_create_command_iq(xmpp_ctx_t *ctx, const char *const target, const char *const node);
+xmpp_stanza_t* stanza_create_command_exec_iq(xmpp_ctx_t *ctx, const char *const target, const char *const node);
 
 int stanza_get_idle_time(xmpp_stanza_t *const stanza);
 
@@ -296,7 +296,7 @@ EntityCapabilities* stanza_create_caps_from_query_element(xmpp_stanza_t *query);
 
 const char* stanza_get_presence_string_from_type(resource_presence_t presence_type);
 xmpp_stanza_t* stanza_create_software_version_iq(xmpp_ctx_t *ctx, const char *const fulljid);
-xmpp_stanza_t* stanza_create_disco_items_iq(xmpp_ctx_t *ctx, const char *const id, const char *const jid);
+xmpp_stanza_t* stanza_create_disco_items_iq(xmpp_ctx_t *ctx, const char *const id, const char *const jid, const char *const node);
 
 char* stanza_get_status(xmpp_stanza_t *stanza, char *def);
 char* stanza_get_show(xmpp_stanza_t *stanza, char *def);
diff --git a/src/xmpp/xmpp.h b/src/xmpp/xmpp.h
index 2e7d1a25..c0e1477d 100644
--- a/src/xmpp/xmpp.h
+++ b/src/xmpp/xmpp.h
@@ -183,7 +183,8 @@ void iq_room_role_set(const char *const room, const char *const nick, char *role
 void iq_room_role_list(const char * const room, char *role);
 void iq_autoping_check(void);
 void iq_http_upload_request(HTTPUpload *upload);
-void iq_send_command(const char *const target, const char *const command);
+void iq_command_list(const char *const target);
+void iq_command_exec(const char *const target, const char *const command);
 
 EntityCapabilities* caps_lookup(const char *const jid);
 void caps_close(void);
diff --git a/tests/unittests/xmpp/stub_xmpp.c b/tests/unittests/xmpp/stub_xmpp.c
index 45db6649..5590a8e1 100644
--- a/tests/unittests/xmpp/stub_xmpp.c
+++ b/tests/unittests/xmpp/stub_xmpp.c
@@ -205,6 +205,8 @@ void iq_room_role_list(const char * const room, char *role) {}
 void iq_last_activity_request(gchar *jid) {}
 void iq_autoping_check(void) {}
 void iq_rooms_cache_clear(void) {}
+void iq_command_list(const char *const target) {}
+void iq_command_exec(const char *const target, const char *const command) {}
 
 // caps functions
 void caps_add_feature(char *feature) {}
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-12-01 09:45:22 +0000