diff options
Diffstat (limited to 'src/remmina_external_tools.c')
| -rw-r--r-- | src/remmina_external_tools.c | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/src/remmina_external_tools.c b/src/remmina_external_tools.c new file mode 100644 index 0000000..97543ca --- /dev/null +++ b/src/remmina_external_tools.c @@ -0,0 +1,157 @@ +/* + * Remmina - The GTK+ Remote Desktop Client + * Copyright (C) 2011 Marc-Andre Moreau + * + * 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 <gtk/gtk.h> +#include <glib/gi18n.h> +#include <glib/gstdio.h> +#include <stdlib.h> +#include "remmina_file.h" +#include "remmina/types.h" +#include "remmina_public.h" +#include "remmina_external_tools.h" +#include "remmina/remmina_trace_calls.h" + +static gboolean remmina_external_tools_launcher(const gchar* filename, const gchar* scriptname, const gchar* shortname); + +static void view_popup_menu_onDoSomething(GtkWidget *menuitem, gpointer userdata) +{ + TRACE_CALL(__func__); + gchar *remminafilename = g_object_get_data(G_OBJECT(menuitem), "remminafilename"); + gchar *scriptfilename = g_object_get_data(G_OBJECT(menuitem), "scriptfilename"); + gchar *scriptshortname = g_object_get_data(G_OBJECT(menuitem), "scriptshortname"); + + remmina_external_tools_launcher(remminafilename, scriptfilename, scriptshortname); +} + +gboolean remmina_external_tools_from_filename(RemminaMain *remminamain, gchar* remminafilename) +{ + TRACE_CALL(__func__); + GtkWidget *menu, *menuitem; + gchar dirname[MAX_PATH_LEN]; + gchar filename[MAX_PATH_LEN]; + GDir* dir; + const gchar* name; + + strcpy(dirname, REMMINA_RUNTIME_EXTERNAL_TOOLS_DIR); + dir = g_dir_open(dirname, 0, NULL); + + if (dir == NULL) + return FALSE; + + menu = gtk_menu_new(); + + while ((name = g_dir_read_name(dir)) != NULL) { + if (!g_str_has_prefix(name, "remmina_")) + continue; + g_snprintf(filename, MAX_PATH_LEN, "%s/%s", dirname, name); + + menuitem = gtk_menu_item_new_with_label(name + 8); + g_object_set_data_full(G_OBJECT(menuitem), "remminafilename", g_strdup(remminafilename), g_free); + g_object_set_data_full(G_OBJECT(menuitem), "scriptfilename", g_strdup(filename), g_free); + g_object_set_data_full(G_OBJECT(menuitem), "scriptshortname", g_strdup(name), g_free); + g_signal_connect(menuitem, "activate", (GCallback)view_popup_menu_onDoSomething, NULL); + gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem); + } + g_dir_close(dir); + + gtk_widget_show_all(menu); + + /* Note: event can be NULL here when called from view_onPopupMenu; + * gdk_event_get_time() accepts a NULL argument + */ +#if GTK_CHECK_VERSION(3, 22, 0) + gtk_menu_popup_at_pointer(GTK_MENU(menu), NULL); +#else + gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, 0); +#endif + + return TRUE; +} + +static gboolean remmina_external_tools_launcher(const gchar* filename, const gchar* scriptname, const gchar* shortname) +{ + TRACE_CALL(__func__); + RemminaFile *remminafile; + const char *env_format = "%s=%s"; + char *env; + size_t envstrlen; + gchar launcher[MAX_PATH_LEN]; + + g_snprintf(launcher, MAX_PATH_LEN, "%s/launcher.sh", REMMINA_RUNTIME_EXTERNAL_TOOLS_DIR); + + remminafile = remmina_file_load(filename); + if (!remminafile) + return FALSE; + GHashTableIter iter; + const gchar *key, *value; + g_hash_table_iter_init(&iter, remminafile->settings); + while (g_hash_table_iter_next(&iter, (gpointer*)&key, (gpointer*)&value)) { + envstrlen = strlen(key) + strlen(value) + strlen(env_format) + 1; + env = (char*)malloc(envstrlen); + if (env == NULL) { + return -1; + } + + int retval = snprintf(env, envstrlen, env_format, key, value); + if (retval > 0 && (size_t)retval <= envstrlen) { + if (putenv(env) != 0) { + /* If putenv fails, we must free the unused space */ + free(env); + } + } + } + /* Adds the window title for the terminal window */ + const char *term_title_key = "remmina_term_title"; + const char *term_title_val_prefix = "Remmina external tool"; + envstrlen = strlen(term_title_key) + strlen(term_title_val_prefix) + strlen(shortname) + 7; + env = (char*)malloc(envstrlen); + if (env != NULL) { + if (snprintf(env, envstrlen, "%s=%s: %s", term_title_key, term_title_val_prefix, shortname) ) { + if (putenv(env) != 0) { + /* If putenv fails, we must free the unused space */ + free(env); + } + } + } + + const size_t cmdlen = strlen(launcher) + strlen(scriptname) + 2; + gchar *cmd = (gchar*)malloc(cmdlen); + g_snprintf(cmd, cmdlen, "%s %s", launcher, scriptname); + system(cmd); + free(cmd); + + remmina_file_free(remminafile); + + return TRUE; +} |