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/*
* Remmina - The GTK+ Remote Desktop Client
* Copyright (C) 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 "config.h"
#include "buildflags.h"
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <stdlib.h>
#include "remmina.h"
#include "remmina_main.h"
#include "remmina_pref.h"
#include "remmina_widget_pool.h"
#include "remmina_unlock.h"
#include "remmina_pref_dialog.h"
#include "remmina_file.h"
#include "remmina_file_manager.h"
#include "remmina_file_editor.h"
#include "rcw.h"
#include "remmina_about.h"
#include "remmina_plugin_manager.h"
#include "remmina_exec.h"
#include "remmina_icon.h"
#include "remmina/remmina_trace_calls.h"
#include "remmina_file_manager.h"
#ifdef SNAP_BUILD
# define ISSNAP "- SNAP Build -"
#else
# define ISSNAP "-"
#endif
static gboolean cb_closewidget(GtkWidget *widget, gpointer data)
{
TRACE_CALL(__func__);
/* The correct way to close a rcw is to send
* it a "delete-event" signal. Simply destroying it will not close
* all network connections */
if (REMMINA_IS_CONNECTION_WINDOW(widget))
return rcw_delete(RCW(widget));
return TRUE;
}
const gchar* remmina_exec_get_build_config(void)
{
static const gchar build_config[] =
"Build configuration: " BUILD_CONFIG "\n"
"Build type: " BUILD_TYPE "\n"
"CFLAGS: " CFLAGS "\n"
"Compiler: " COMPILER_ID ", " COMPILER_VERSION "\n"
"Target architecture: " TARGET_ARCH "\n";
return build_config;
}
void remmina_exec_exitremmina()
{
TRACE_CALL(__func__);
/* Save main window state/position */
remmina_main_save_before_destroy();
/* Delete all widgets, main window not included */
remmina_widget_pool_foreach(cb_closewidget, NULL);
/* Remove systray menu */
remmina_icon_destroy();
/* Exit from Remmina */
g_application_quit(g_application_get_default());
}
static gboolean disable_rcw_delete_confirm_cb(GtkWidget *widget, gpointer data)
{
TRACE_CALL(__func__);
RemminaConnectionWindow *rcw;
if (REMMINA_IS_CONNECTION_WINDOW(widget)) {
rcw = (RemminaConnectionWindow*)widget;
rcw_set_delete_confirm_mode(rcw, RCW_ONDELETE_NOCONFIRM);
}
return TRUE;
}
void remmina_application_condexit(RemminaCondExitType why)
{
TRACE_CALL(__func__);
/* Exit remmina only if there are no interesting windows left:
* no main window, no systray menu, no connection window.
* This function is usually called after a disconnection */
switch (why) {
case REMMINA_CONDEXIT_ONDISCONNECT:
// A connection has disconnected, should we exit remmina ?
if (remmina_widget_pool_count() < 1 && !remmina_main_get_window() && !remmina_icon_is_available())
remmina_exec_exitremmina();
break;
case REMMINA_CONDEXIT_ONMAINWINDELETE:
/* If we are in Kiosk mode, we just exit */
if (kioskmode && kioskmode == TRUE)
remmina_exec_exitremmina();
// Main window has been deleted
if (remmina_widget_pool_count() < 1 && !remmina_icon_is_available())
remmina_exec_exitremmina();
break;
case REMMINA_CONDEXIT_ONQUIT:
// Quit command has been sent from main window or appindicator/systray menu
// quit means QUIT.
remmina_widget_pool_foreach(disable_rcw_delete_confirm_cb, NULL);
remmina_exec_exitremmina();
break;
}
}
static void newline_remove(char *s)
{
char c;
while((c = *s) != 0 && c != '\r' && c != '\n')
s++;
*s = 0;
}
/* used for commandline parameter --update-profile X --set-option Y --set-option Z
* return a status code for exit()
*/
int remmina_exec_set_setting(gchar *profilefilename, gchar **settings)
{
RemminaFile *remminafile;
int i;
gchar **tk, *value;
char *line = NULL;
size_t len = 0;
ssize_t read;
gboolean abort = FALSE;
remminafile = remmina_file_manager_load_file(profilefilename);
if (!remminafile) {
g_print("Unable to open profile file %s\n", profilefilename);
return 2;
}
for(i = 0; settings[i] != NULL && !abort; i++) {
if (strlen(settings[i]) > 0) {
tk = g_strsplit(settings[i], "=", 2);
if (tk[1] == NULL) {
read = getline(&line, &len, stdin);
if (read > 0) {
newline_remove(line);
value = line;
} else {
g_print("Error: an extra line of standard input is needed\n");
abort = TRUE;
}
} else
value = tk[1];
remmina_file_set_string(remminafile, tk[0], value);
g_strfreev(tk);
}
}
if (line) free(line);
if (!abort) remmina_file_save(remminafile);
return 0;
}
static void remmina_exec_autostart_cb(RemminaFile *remminafile, gpointer user_data)
{
TRACE_CALL(__func__);
if (remmina_file_get_int(remminafile, "enable-autostart", FALSE)) {
g_debug ("Profile %s is set to autostart", remminafile->filename);
rcw_open_from_filename(remminafile->filename);
}
}
void remmina_exec_command(RemminaCommandType command, const gchar* data)
{
TRACE_CALL(__func__);
gchar* s1;
gchar* s2;
GtkWidget* widget;
GtkWindow* mainwindow;
GtkDialog* prefdialog;
RemminaEntryPlugin* plugin;
mainwindow = remmina_main_get_window();
switch (command) {
case REMMINA_COMMAND_AUTOSTART:
remmina_file_manager_iterate((GFunc)remmina_exec_autostart_cb, NULL);
break;
case REMMINA_COMMAND_MAIN:
if (mainwindow) {
gtk_window_present(mainwindow);
gtk_window_deiconify(GTK_WINDOW(mainwindow));
}else {
widget = remmina_main_new();
gtk_widget_show(widget);
}
break;
case REMMINA_COMMAND_PREF:
if (remmina_unlock_new(mainwindow) == 0)
break;
prefdialog = remmina_pref_dialog_get_dialog();
if (prefdialog) {
gtk_window_present(GTK_WINDOW(prefdialog));
gtk_window_deiconify(GTK_WINDOW(prefdialog));
}else {
/* Create a new preference dialog */
widget = GTK_WIDGET(remmina_pref_dialog_new(atoi(data), NULL));
gtk_widget_show(widget);
}
break;
case REMMINA_COMMAND_NEW:
s1 = (data ? strchr(data, ',') : NULL);
if (s1) {
s1 = g_strdup(data);
s2 = strchr(s1, ',');
*s2++ = '\0';
widget = remmina_file_editor_new_full(s2, s1);
g_free(s1);
}else {
widget = remmina_file_editor_new_full(NULL, data);
}
gtk_widget_show(widget);
break;
case REMMINA_COMMAND_CONNECT:
/** @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
*/
rcw_open_from_filename(data);
break;
case REMMINA_COMMAND_EDIT:
widget = remmina_file_editor_new_from_filename(data);
if (widget)
gtk_widget_show(widget);
break;
case REMMINA_COMMAND_ABOUT:
remmina_about_open(NULL);
break;
case REMMINA_COMMAND_VERSION:
mainwindow = remmina_main_get_window();
if (mainwindow) {
remmina_about_open(NULL);
}else {
g_print("%s %s %s (git %s)\n", g_get_application_name(), ISSNAP, VERSION, REMMINA_GIT_REVISION);
/* As we do not use the "handle-local-options" signal, we have to exit Remmina */
remmina_exec_command(REMMINA_COMMAND_EXIT, NULL);
}
break;
case REMMINA_COMMAND_FULL_VERSION:
mainwindow = remmina_main_get_window();
if (mainwindow) {
/* Show th widget with the list of plugins and versions */
remmina_plugin_manager_show(mainwindow);
}else {
g_print("\n%s %s %s (git %s)\n\n", g_get_application_name(), ISSNAP, VERSION, REMMINA_GIT_REVISION);
remmina_plugin_manager_show_stdout();
g_print("\n%s\n", remmina_exec_get_build_config());
remmina_exec_command(REMMINA_COMMAND_EXIT, NULL);
}
break;
case REMMINA_COMMAND_PLUGIN:
plugin = (RemminaEntryPlugin*)remmina_plugin_manager_get_plugin(REMMINA_PLUGIN_TYPE_ENTRY, data);
if (plugin) {
plugin->entry_func();
}else {
widget = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
_("Plugin %s is not registered."), data);
g_signal_connect(G_OBJECT(widget), "response", G_CALLBACK(gtk_widget_destroy), NULL);
gtk_widget_show(widget);
remmina_widget_pool_register(widget);
}
break;
case REMMINA_COMMAND_EXIT:
remmina_widget_pool_foreach(disable_rcw_delete_confirm_cb, NULL);
remmina_exec_exitremmina();
break;
default:
break;
}
}
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