Mercurial > pidgin3 / file diff

--- a/libpurple/protocols/ircv3/purpleircv3messagehandlers.c	Mon Oct 10 02:30:03 2022 -0500
+++ b/libpurple/protocols/ircv3/purpleircv3messagehandlers.c	Mon Oct 10 02:46:34 2022 -0500
@@ -19,7 +19,11 @@
 #include "purpleircv3messagehandlers.h"
 
 #include "purpleircv3connection.h"
+#include "purpleircv3core.h"
 
+/******************************************************************************
+ * Fallback
+ *****************************************************************************/
 gboolean
 purple_ircv3_messager_handler_fallback(GHashTable *tags, const char *source,
                                        const char *command, guint n_params,
@@ -39,6 +43,9 @@
 	return TRUE;
 }
 
+/******************************************************************************
+ * Ping
+ *****************************************************************************/
 gboolean
 purple_ircv3_messager_handler_ping(GHashTable *tags, const char *source,
                                    const char *command, guint n_params,
@@ -55,3 +62,73 @@
 
 	return TRUE;
 }
+
+/******************************************************************************
+ * Capabilities
+ *****************************************************************************/
+static gboolean
+purple_ircv3_messager_handler_cap_list(guint n_params, GStrv params,
+                                       GError **error, gpointer data)
+{
+	PurpleIRCv3Connection *connection = data;
+
+	/* Check if we have more messages coming. */
+	if(n_params > 1 && purple_strequal(params[0], "*")) {
+		purple_ircv3_connection_append_capabilities(connection, params[1]);
+	} else {
+		purple_ircv3_connection_append_capabilities(connection, params[0]);
+
+		g_message("**** capabilities-list: %s",
+		          purple_ircv3_connection_get_capabilities(connection));
+
+		purple_ircv3_connection_writef(connection, "CAP END");
+	}
+
+	return TRUE;
+}
+
+gboolean
+purple_ircv3_messager_handler_cap(GHashTable *tags, const char *source,
+                                  const char *command, guint n_params,
+                                  GStrv params, GError **error, gpointer data)
+{
+	const char *subcommand = NULL;
+	guint n_subparams = 0;
+	GStrv subparams = NULL;
+
+	if(n_params < 2) {
+		return FALSE;
+	}
+
+	/* Initialize some variables to make it easier to call our sub command
+	 * handlers.
+	 *
+	 * params[0] is the nick or * if it hasn't been negotiated yet, we don't
+	 * have a need for this, so we ignore it.
+	 *
+	 * params[1] is the CAP subcommand sent from the server. We use it here
+	 * purely for dispatching to our subcommand handlers.
+	 *
+	 * params[2] and higher are the parameters to the subcommand. To make the
+	 * code a bit easier all around, we subtract 2 from n_params to remove
+	 * references to the nick and subcommand name. Like wise, we add 2 to the
+	 * params GStrv which will now point to the second item in the array again
+	 * ignoring the nick and subcommand.
+	 */
+	subcommand = params[1];
+	n_subparams = n_params - 2;
+	subparams = params + 2;
+
+	/* Dispatch the subcommand. */
+	if(purple_strequal(subcommand, "LS") ||
+	   purple_strequal(subcommand, "LIST"))
+	{
+		return purple_ircv3_messager_handler_cap_list(n_subparams, subparams,
+		                                              error, data);
+	}
+
+	g_set_error(error, PURPLE_IRCV3_DOMAIN, 0,
+	            "No handler for CAP subcommand %s", subcommand);
+
+	return FALSE;
+}