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/*
* Remmina - The GTK+ Remote Desktop Client
* Copyright (C) 2009-2010 Vic Lee
* Copyright (C) 2014-2015 Antenore Gatta, Fabio Castelli, Giovanni Panozzo
* Copyright (C) 2016-2019 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 <gdk/gdkx.h>
#include <gio/gio.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include <stdlib.h>
#include "config.h"
#include "remmina_sodium.h"
#include "remmina.h"
#include "remmina_exec.h"
#include "remmina_file_manager.h"
#include "remmina_icon.h"
#include "remmina_main.h"
#include "remmina_masterthread_exec.h"
#include "remmina_plugin_manager.h"
#include "remmina_pref.h"
#include "remmina_public.h"
#include "remmina_sftp_plugin.h"
#include "remmina_ssh_plugin.h"
#include "remmina_widget_pool.h"
#include "remmina/remmina_trace_calls.h"
#include "remmina_stats_sender.h"
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
#include <pthread.h>
#ifdef HAVE_LIBGCRYPT
#include <gcrypt.h>
# if GCRYPT_VERSION_NUMBER < 0x010600
GCRY_THREAD_OPTION_PTHREAD_IMPL;
#endif /* !GCRYPT_VERSION_NUMBER */
#endif /* HAVE_LIBGCRYPT */
#ifdef HAVE_LIBGCRYPT
# if GCRYPT_VERSION_NUMBER < 0x010600
static int gcrypt_thread_initialized = 0;
#endif /* !GCRYPT_VERSION_NUMBER */
#endif /* HAVE_LIBGCRYPT */
gboolean kioskmode;
static GOptionEntry remmina_options[] =
{
{ "about", 'a', 0, G_OPTION_ARG_NONE, NULL, N_("Show about dialog"), NULL },
{ "connect", 'c', 0, G_OPTION_ARG_FILENAME, NULL, N_("Connect to desktop described by file (.remmina or type supported by plugin)"), "FILE" },
{ G_OPTION_REMAINING, '\0', 0, G_OPTION_ARG_FILENAME_ARRAY, NULL, N_("Connect to desktop described by file (.remmina or type supported by plugin)"), "FILE" },
{ "edit", 'e', 0, G_OPTION_ARG_FILENAME, NULL, N_("Edit desktop connection described by file (.remmina or type supported by plugin)"), "FILE" },
{ "help", '?', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, NULL, NULL, NULL },
{ "kiosk", 'k', 0, G_OPTION_ARG_NONE, NULL, N_("Start Remmina in Kiosk mode"), NULL },
{ "new", 'n', 0, G_OPTION_ARG_NONE, NULL, N_("Create a new connection profile"), NULL },
{ "pref", 'p', 0, G_OPTION_ARG_STRING, NULL, N_("Show preferences dialog page"), "PAGENR" },
{ "plugin", 'x', 0, G_OPTION_ARG_STRING, NULL, N_("Execute the plugin"), "PLUGIN" },
{ "quit", 'q', 0, G_OPTION_ARG_NONE, NULL, N_("Quit the application"), NULL },
{ "server", 's', 0, G_OPTION_ARG_STRING, NULL, N_("Use default server name (for --new)"), "SERVER" },
{ "protocol", 't', 0, G_OPTION_ARG_STRING, NULL, N_("Use default protocol (for --new)"), "PROTOCOL" },
{ "icon", 'i', 0, G_OPTION_ARG_NONE, NULL, N_("Start as tray icon"), NULL },
{ "version", 'v', 0, G_OPTION_ARG_NONE, NULL, N_("Show the application’s version"), NULL },
{ "full-version", 'V', 0, G_OPTION_ARG_NONE, NULL, N_("Show the application’s version, including the plugin versions"), NULL },
{ NULL }
};
#ifdef WITH_LIBGCRYPT
static int
_gpg_error_to_errno(gcry_error_t e)
{
/* be lazy right now */
if (e == GPG_ERR_NO_ERROR)
return (0);
else
return (EINVAL);
}
#endif /* !WITH_LIBGCRYPT */
static gint remmina_on_command_line(GApplication *app, GApplicationCommandLine *cmdline)
{
TRACE_CALL(__func__);
gint status = 0;
gboolean executed = FALSE;
GVariantDict *opts;
gchar *str;
const gchar **remaining_args;
gchar *protocol;
gchar *server;
#if SODIUM_VERSION_INT >= 90200
remmina_sodium_init();
#endif
remmina_pref_init();
opts = g_application_command_line_get_options_dict(cmdline);
if (g_variant_dict_lookup_value(opts, "quit", NULL)) {
remmina_exec_command(REMMINA_COMMAND_EXIT, NULL);
executed = TRUE;
status = 1;
}
if (g_variant_dict_lookup_value(opts, "about", NULL)) {
remmina_exec_command(REMMINA_COMMAND_ABOUT, NULL);
executed = TRUE;
}
/** @todo This should be a G_OPTION_ARG_FILENAME_ARRAY (^aay) so that
* we can implement multi profile connection:
* https://gitlab.com/Remmina/Remmina/issues/915
*/
if (g_variant_dict_lookup(opts, "connect", "^ay", &str)) {
remmina_exec_command(REMMINA_COMMAND_CONNECT, g_strdup(str));
g_free(str);
executed = TRUE;
}
if (g_variant_dict_lookup(opts, G_OPTION_REMAINING, "^a&ay", &remaining_args)) {
remmina_exec_command(REMMINA_COMMAND_CONNECT, remaining_args[0]);
g_free(remaining_args);
executed = TRUE;
}
if (g_variant_dict_lookup(opts, "edit", "^ay", &str)) {
remmina_exec_command(REMMINA_COMMAND_EDIT, str);
g_free(str);
executed = TRUE;
}
if (g_variant_dict_lookup_value(opts, "kiosk", NULL)) {
kioskmode = TRUE;
remmina_exec_command(REMMINA_COMMAND_MAIN, NULL);
executed = TRUE;
}
if (g_variant_dict_lookup_value(opts, "new", NULL)) {
if (!g_variant_dict_lookup(opts, "protocol", "&s", &protocol))
protocol = NULL;
if (g_variant_dict_lookup(opts, "server", "&s", &server)) {
str = g_strdup_printf("%s,%s", protocol, server);
}else {
str = g_strdup(protocol);
}
remmina_exec_command(REMMINA_COMMAND_NEW, str);
g_free(str);
executed = TRUE;
}
if (g_variant_dict_lookup(opts, "pref", "&s", &str)) {
remmina_exec_command(REMMINA_COMMAND_PREF, str);
executed = TRUE;
}
if (g_variant_dict_lookup(opts, "plugin", "&s", &str)) {
remmina_exec_command(REMMINA_COMMAND_PLUGIN, str);
executed = TRUE;
}
if (g_variant_dict_lookup_value(opts, "icon", NULL)) {
remmina_exec_command(REMMINA_COMMAND_NONE, NULL);
executed = TRUE;
}
if (g_variant_dict_lookup_value(opts, "version", NULL)) {
remmina_exec_command(REMMINA_COMMAND_VERSION, NULL);
executed = TRUE;
}
if (g_variant_dict_lookup_value(opts, "full-version", NULL)) {
remmina_exec_command(REMMINA_COMMAND_FULL_VERSION, NULL);
executed = TRUE;
}
if (!executed) {
remmina_exec_command(REMMINA_COMMAND_MAIN, NULL);
}
return status;
}
static void remmina_on_startup(GApplication *app)
{
TRACE_CALL(__func__);
RemminaSecretPlugin *secret_plugin;
remmina_pref_init();
remmina_file_manager_init();
remmina_plugin_manager_init();
remmina_widget_pool_init();
remmina_sftp_plugin_register();
remmina_ssh_plugin_register();
remmina_icon_init();
g_set_application_name("Remmina");
gtk_window_set_default_icon_name(REMMINA_APP_ID);
/* Setting the X11 program class (WM_CLASS) is necessary to group
* windows with .desktop file which has the same StartupWMClass */
gdk_set_program_class(REMMINA_APP_ID);
gtk_icon_theme_append_search_path(gtk_icon_theme_get_default(),
REMMINA_RUNTIME_DATADIR G_DIR_SEPARATOR_S "icons");
g_application_hold(app);
remmina_stats_sender_schedule();
/* Check for secret plugin and service initialization and show some warnings on the console if
* there is something missing */
secret_plugin = remmina_plugin_manager_get_secret_plugin();
if (!secret_plugin) {
g_print("WARNING: Remmina is running without a secret plugin. Passwords will be saved in a less secure way.\n");
} else {
if (!secret_plugin->is_service_available()) {
g_print("WARNING: Remmina is running with a secret plugin, but it cannot connect to a secret service.\n");
}
}
}
static gint remmina_on_local_cmdline(GApplication *app, GVariantDict *options, gpointer user_data)
{
TRACE_CALL(__func__);
int status = -1;
/* Here you handle any command line options that you want to be executed
* from command line, one time, and than exit */
return status;
}
int main(int argc, char* argv[])
{
TRACE_CALL(__func__);
GtkApplication *app;
const gchar *app_id;
int status;
/* Enable wayland backend only after GTK 3.22.27 or the clipboard
* will not work. See GTK bug 790031 */
if (remmina_gtk_check_version(3,22,27))
gdk_set_allowed_backends("wayland,x11,broadway,quartz,mir");
else
gdk_set_allowed_backends("x11,broadway,quartz,mir");
remmina_masterthread_exec_save_main_thread_id();
bindtextdomain(GETTEXT_PACKAGE, REMMINA_RUNTIME_LOCALEDIR);
bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
textdomain(GETTEXT_PACKAGE);
#ifdef HAVE_LIBGCRYPT
# if GCRYPT_VERSION_NUMBER < 0x010600
gcry_error_t e;
if (!gcrypt_thread_initialized) {
if ((e = gcry_control(GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread)) != GPG_ERR_NO_ERROR) {
return (-1);
}
gcrypt_thread_initialized++;
}
#endif /* !GCRYPT_VERSION_NUMBER */
gcry_check_version(NULL);
gcry_control(GCRYCTL_DISABLE_SECMEM, 0);
gcry_control(GCRYCTL_INITIALIZATION_FINISHED, 0);
#endif /* !HAVE_LIBGCRYPT */
app_id = g_application_id_is_valid(REMMINA_APP_ID) ? REMMINA_APP_ID : NULL;
app = gtk_application_new(app_id, G_APPLICATION_HANDLES_COMMAND_LINE);
#if !GTK_CHECK_VERSION(4, 0, 0) /* This is not needed anymore starting from Gtk+ 4 */
g_set_prgname(app_id);
#endif
g_signal_connect(app, "startup", G_CALLBACK(remmina_on_startup), NULL);
g_signal_connect(app, "command-line", G_CALLBACK(remmina_on_command_line), NULL);
g_signal_connect(app, "handle-local-options", G_CALLBACK(remmina_on_local_cmdline), NULL);
g_application_add_main_option_entries(G_APPLICATION(app), remmina_options);
g_application_set_inactivity_timeout(G_APPLICATION(app), 10000);
status = g_application_run(G_APPLICATION(app), argc, argv);
g_object_unref(app);
return status;
}
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