/*
 * Remmina - The GTK+ Remote Desktop Client
 * Copyright (C) 2009-2011 Vic Lee
 * Copyright (C) 2014-2015 Antenore Gatta, Fabio Castelli, Giovanni Panozzo
 * Copyright (C) 2016-2018 Antenore Gatta, Giovanni Panozzo
 *
 * This program 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 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA  02110-1301, USA.
 *
 *  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.
 *
 */

#include <pthread.h>
#include "remmina_protocol_widget.h"
#include "remmina_init_dialog.h"
#include "remmina_sftp_client.h"
#include "remmina_ftp_client.h"
#include "remmina_ssh_plugin.h"

typedef struct remmina_masterthread_exec_data {

	enum { FUNC_GTK_LABEL_SET_TEXT,
	       FUNC_INIT_SAVE_CRED, FUNC_CHAT_RECEIVE, FUNC_FILE_GET_STRING,
	       FUNC_DIALOG_SERVERKEY_CONFIRM, FUNC_DIALOG_AUTHPWD, FUNC_DIALOG_AUTHUSERPWD,
	       FUNC_DIALOG_CERT, FUNC_DIALOG_CERTCHANGED, FUNC_DIALOG_AUTHX509,
	       FUNC_FTP_CLIENT_UPDATE_TASK, FUNC_FTP_CLIENT_GET_WAITING_TASK,
	       FUNC_SFTP_CLIENT_CONFIRM_RESUME,
	       FUNC_PROTOCOLWIDGET_EMIT_SIGNAL,
	       FUNC_VTE_TERMINAL_SET_ENCODING_AND_PTY } func;

	union {
		struct {
			GtkLabel *label;
			const gchar *str;
		} gtk_label_set_text;
		struct {
			RemminaProtocolWidget* gp;
		} init_save_creds;
		struct {
			RemminaProtocolWidget* gp;
			const gchar *text;
		} chat_receive;
		struct {
			RemminaFile *remminafile;
			const gchar *setting;
			const gchar* retval;
		} file_get_string;
		struct {
			RemminaInitDialog *dialog;
			const gchar *serverkey;
			const gchar *prompt;
			gint retval;
		} dialog_serverkey_confirm;
		struct {
			RemminaInitDialog *dialog;
			gboolean allow_save;
			const gchar *label;
			gint retval;
		} dialog_authpwd;
		struct {
			RemminaInitDialog *dialog;
			gboolean want_domain;
			gboolean allow_save;
			const gchar *default_username;
			const gchar *default_domain;
			gint retval;
		} dialog_authuserpwd;
		struct {
			RemminaInitDialog *dialog;
			const gchar* subject;
			const gchar* issuer;
			const gchar* fingerprint;
			gint retval;
		} dialog_certificate;
		struct {
			RemminaInitDialog *dialog;
			const gchar* subject;
			const gchar* issuer;
			const gchar* new_fingerprint;
			const gchar* old_fingerprint;
			gint retval;
		} dialog_certchanged;
		struct {
			RemminaInitDialog *dialog;
			const gchar *cacert;
			const gchar *cacrl;
			const gchar *clientcert;
			const gchar *clientkey;
			gint retval;
		} dialog_authx509;
		struct {
			RemminaFTPClient *client;
			RemminaFTPTask* task;
		} ftp_client_update_task;
		struct {
			RemminaFTPClient *client;
			RemminaFTPTask* retval;
		} ftp_client_get_waiting_task;
		struct {
			RemminaProtocolWidget* gp;
			const gchar* signal_name;
		} protocolwidget_emit_signal;
#ifdef HAVE_LIBSSH
		struct {
			RemminaSFTPClient *client;
			const gchar *path;
			gint retval;
		} sftp_client_confirm_resume;
#endif
#ifdef HAVE_LIBVTE
		struct {
			VteTerminal *terminal;
			const char *codeset;
			int master;
			int slave;
		} vte_terminal_set_encoding_and_pty;
#endif
	} p;

	/* Mutex for thread synchronization */
	pthread_mutex_t pt_mutex;
	pthread_cond_t pt_cond;
	/* Flag to catch cancellations */
	gboolean cancelled;
	gboolean complete;

} RemminaMTExecData;

void remmina_masterthread_exec_and_wait(RemminaMTExecData *d);

void remmina_masterthread_exec_save_main_thread_id(void);
gboolean remmina_masterthread_exec_is_main_thread(void);