Add vCard support

Only nicknames, photos, birthdays, addresses, telephone numbers, emails,
JIDs, titles, roles, notes, and URLs are supported

Due to the synopsis array not having enough space, `/vcard photo
open-self` and `/vcard photo save-self` are not documented properly in
the synopsis section of the `/vcard` command, but they are documented in
the arguments section

Fixed memory leak in vcard autocomplete (thanks to debXwoody)

1 files changed, 66 insertions, 0 deletions

diff --git a/src/xmpp/vcard_funcs.h b/src/xmpp/vcard_funcs.h
new file mode 100644
index 00000000..5f4aa3d0
--- /dev/null
+++ b/src/xmpp/vcard_funcs.h
@@ -0,0 +1,66 @@
+/*
+ * vcard_funcs.h
+ * vim: expandtab:ts=4:sts=4:sw=4
+ *
+ * Copyright (C) 2022 Marouane L. <techmetx11@disroot.org>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Profanity is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Profanity.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link the code of portions of this program with the OpenSSL library under
+ * certain conditions as described in each individual source file, and
+ * distribute linked combinations including the two.
+ *
+ * You must obey the GNU General Public License in all respects for all of the
+ * code used other than OpenSSL. If you modify file(s) with this exception, you
+ * may extend this exception to your version of the file(s), but you are not
+ * obligated to do so. If you do not wish to do so, delete this exception
+ * statement from your version. If you delete this exception statement from all
+ * source files in the program, then also delete it here.
+ *
+ */
+
+#ifndef XMPP_VCARD_FUNCS_H
+#define XMPP_VCARD_FUNCS_H
+
+#include "ui/win_types.h"
+#include "xmpp/vcard.h"
+
+vCard* vcard_new();
+void vcard_free(vCard* vcard);
+void vcard_free_full(vCard* vcard);
+
+gboolean vcard_parse(xmpp_stanza_t* vcard_xml, vCard* vcard);
+
+void vcard_print(xmpp_ctx_t* ctx, ProfWin* window, char* jid);
+void vcard_photo(xmpp_ctx_t* ctx, char* jid, char* filename, int index, gboolean open);
+
+void vcard_user_refresh(void);
+void vcard_user_save(void);
+void vcard_user_set_fullname(char* fullname);
+void vcard_user_set_name_family(char* family);
+void vcard_user_set_name_given(char* given);
+void vcard_user_set_name_middle(char* middle);
+void vcard_user_set_name_prefix(char* prefix);
+void vcard_user_set_name_suffix(char* suffix);
+
+void vcard_user_add_element(vcard_element_t* element);
+void vcard_user_remove_element(unsigned int index);
+vcard_element_t* vcard_user_get_element_index(unsigned int index);
+ProfWin* vcard_user_create_win();
+
+void vcard_user_free(void);
+#endif