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![Alexander Larsson](/assets/img/avatar_default.png)
2008-12-15 Alexander Larsson <alexl@redhat.com> * Makefile.am: * acconfig.h: * configure.in: * eel/ * libnautilus-private/Makefile.am: Import eel into nautilus. svn path=/trunk/; revision=14815
204 lines
5.1 KiB
C
204 lines
5.1 KiB
C
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
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/* eel-gnome-extensions.c - implementation of new functions that operate on
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gnome classes. Perhaps some of these should be
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rolled into gnome someday.
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Copyright (C) 1999, 2000, 2001 Eazel, Inc.
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The Gnome Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The Gnome Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the Gnome Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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Authors: Darin Adler <darin@eazel.com>
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*/
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#include <config.h>
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#define GNOME_DESKTOP_USE_UNSTABLE_API
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#include "eel-gnome-extensions.h"
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#include "eel-art-extensions.h"
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#include "eel-gdk-extensions.h"
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#include "eel-glib-extensions.h"
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#include "eel-gtk-extensions.h"
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#include "eel-stock-dialogs.h"
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#include "eel-i18n.h"
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#include <X11/Xatom.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <gdk/gdkx.h>
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#include <gtk/gtk.h>
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#include <libgnome/gnome-desktop-utils.h>
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#include <limits.h>
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#include <signal.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <sys/wait.h>
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#include <unistd.h>
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/* Return a command string containing the path to a terminal on this system. */
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static char *
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try_terminal_command (const char *program,
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const char *args)
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{
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char *program_in_path, *quoted, *result;
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if (program == NULL) {
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return NULL;
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}
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program_in_path = g_find_program_in_path (program);
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if (program_in_path == NULL) {
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return NULL;
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}
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quoted = g_shell_quote (program_in_path);
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if (args == NULL || args[0] == '\0') {
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return quoted;
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}
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result = g_strconcat (quoted, " ", args, NULL);
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g_free (quoted);
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return result;
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}
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static char *
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try_terminal_command_argv (int argc,
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char **argv)
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{
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GString *string;
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int i;
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char *quoted, *result;
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if (argc == 0) {
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return NULL;
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}
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if (argc == 1) {
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return try_terminal_command (argv[0], NULL);
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}
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string = g_string_new (argv[1]);
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for (i = 2; i < argc; i++) {
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quoted = g_shell_quote (argv[i]);
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g_string_append_c (string, ' ');
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g_string_append (string, quoted);
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g_free (quoted);
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}
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result = try_terminal_command (argv[0], string->str);
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g_string_free (string, TRUE);
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return result;
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}
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static char *
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get_terminal_command_prefix (gboolean for_command)
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{
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int argc;
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char **argv;
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char *command;
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guint i;
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static const char *const commands[][3] = {
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{ "gnome-terminal", "-x", "" },
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{ "dtterm", "-e", "-ls" },
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{ "nxterm", "-e", "-ls" },
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{ "color-xterm", "-e", "-ls" },
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{ "rxvt", "-e", "-ls" },
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{ "xterm", "-e", "-ls" },
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};
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/* Try the terminal from preferences. Use without any
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* arguments if we are just doing a standalone terminal.
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*/
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argc = 0;
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argv = g_new0 (char *, 1);
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gnome_desktop_prepend_terminal_to_vector (&argc, &argv);
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command = NULL;
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if (argc != 0) {
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if (for_command) {
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command = try_terminal_command_argv (argc, argv);
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} else {
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/* Strip off the arguments in a lame attempt
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* to make it be an interactive shell.
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*/
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command = try_terminal_command (argv[0], NULL);
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}
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}
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while (argc != 0) {
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g_free (argv[--argc]);
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}
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g_free (argv);
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if (command != NULL) {
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return command;
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}
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/* Try well-known terminal applications in same order that gmc did. */
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for (i = 0; i < G_N_ELEMENTS (commands); i++) {
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command = try_terminal_command (commands[i][0],
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commands[i][for_command ? 1 : 2]);
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if (command != NULL) {
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break;
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}
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}
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return command;
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}
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char *
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eel_gnome_make_terminal_command (const char *command)
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{
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char *prefix, *quoted, *terminal_command;
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if (command == NULL) {
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return get_terminal_command_prefix (FALSE);
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}
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prefix = get_terminal_command_prefix (TRUE);
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quoted = g_shell_quote (command);
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terminal_command = g_strconcat (prefix, " /bin/sh -c ", quoted, NULL);
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g_free (prefix);
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g_free (quoted);
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return terminal_command;
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}
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void
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eel_gnome_open_terminal_on_screen (const char *command,
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GdkScreen *screen)
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{
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char *command_line;
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if (screen == NULL) {
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screen = gdk_screen_get_default ();
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}
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command_line = eel_gnome_make_terminal_command (command);
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if (command_line == NULL) {
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g_message ("Could not start a terminal");
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return;
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}
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gdk_spawn_command_line_on_screen (screen, command_line, NULL);
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g_free (command_line);
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}
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void
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eel_gnome_open_terminal (const char *command)
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{
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eel_gnome_open_terminal_on_screen (command, NULL);
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}
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