+++ /dev/null
-/* Main program for the Midnight Commander
- Copyright (C) 1994, 1995, 1996, 1997 The Free Software Foundation
-
- Written by: 1994, 1995, 1996, 1997 Miguel de Icaza
- 1994, 1995 Janne Kukonlehto
- 1997 Norbert Warmuth
-
- 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#include <config.h>
-#include <locale.h>
-
-#ifdef _OS_NT
-# include <windows.h>
-#endif
-
-#ifdef __os2__
-# define INCL_DOS
-# define INCL_DOSFILEMGR
-# define INCL_DOSERRORS
-# include <os2.h>
-#endif
-
-#include "tty.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/param.h>
-
-#include <sys/stat.h>
-
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-/* unistd.h defines _POSIX_VERSION on POSIX.1 systems. */
-#if defined(HAVE_DIRENT_H) || defined(_POSIX_VERSION)
-# include <dirent.h>
-# define NLENGTH(dirent) (strlen ((dirent)->d_name))
-#else
-# define dirent direct
-# define NLENGTH(dirent) ((dirent)->d_namlen)
-
-# ifdef HAVE_SYS_NDIR_H
-# include <sys/ndir.h>
-# endif /* HAVE_SYS_NDIR_H */
-
-# ifdef HAVE_SYS_DIR_H
-# include <sys/dir.h>
-# endif /* HAVE_SYS_DIR_H */
-
-# ifdef HAVE_NDIR_H
-# include <ndir.h>
-# endif /* HAVE_NDIR_H */
-#endif /* not (HAVE_DIRENT_H or _POSIX_VERSION) */
-
-#if HAVE_SYS_WAIT_H
-# include <sys/wait.h> /* For waitpid() */
-#endif
-
-#include <errno.h>
-#ifndef OS2_NT
-# include <pwd.h>
-#endif
-#include <ctype.h>
-#include <fcntl.h> /* For O_RDWR */
-#include <signal.h>
-
-/* Program include files */
-#include "x.h"
-#include "mad.h"
-#include "dir.h"
-#include "color.h"
-#include "global.h"
-#include "util.h"
-#include "dialog.h"
-#include "menu.h"
-#include "file.h"
-#include "panel.h"
-#include "main.h"
-#include "win.h"
-#include "user.h"
-#include "mem.h"
-#include "mouse.h"
-#include "option.h"
-#include "tree.h"
-#include "cons.saver.h"
-#include "subshell.h"
-#include "key.h" /* For init_key() and mi_getch() */
-#include "setup.h" /* save_setup() */
-#include "profile.h" /* free_profiles() */
-#include "boxes.h"
-#include "layout.h"
-#include "cmd.h" /* Normal commands */
-#include "hotlist.h"
-#include "panelize.h"
-#ifndef __os2__
-# include "learn.h"
-#endif
-#include "listmode.h"
-#include "background.h"
-#include "ext.h" /* For flush_extension_file() */
-
-/* Listbox for the command history feature */
-#include "widget.h"
-#include "command.h"
-#include "wtools.h"
-#include "complete.h" /* For the free_completion */
-
-#include "chmod.h"
-#include "chown.h"
-
-#ifdef OS2_NT
-# include <io.h>
-# include <drive.h>
-#endif
-
-#include "../vfs/vfs.h"
-#include "../vfs/extfs.h"
-
-
-#include "popt.h"
-
-/* "$Id$" */
-
-/* When the modes are active, left_panel, right_panel and tree_panel */
-/* Point to a proper data structure. You should check with the functions */
-/* get_current_type and get_other_type the types of the panels before using */
-/* This pointer variables */
-
-/* The structures for the panels */
-WPanel *left_panel;
-WPanel *right_panel;
-
-/* The pointer to the tree */
-WTree *the_tree;
-
-/* The Menubar */
-WMenu *the_menubar;
-
-/* Pointers to the selected and unselected panel */
-WPanel *current_panel = NULL;
-
-/* Set when we want use advanced chmod command instead of chmod and/or chown */
-int advanced_chfns = 0;
-
-/* Set when main loop should be terminated */
-volatile int quit = 0;
-
-/* Set if you want the possible completions dialog for the first time */
-int show_all_if_ambiguous = 0;
-
-/* Set when cd symlink following is desirable (bash mode) */
-int cd_symlinks = 1;
-
-/* If set then dialogs just clean the screen when refreshing, else */
-/* they do a complete refresh, refreshing all the parts of the program */
-int fast_refresh = 0;
-
-/* If true, marking a files moves the cursor down */
-int mark_moves_down = 1;
-
-/* If true, at startup the user-menu is invoked */
-int auto_menu = 0;
-
-/* If true, use + and \ keys normally and select/unselect do if M-+ / M-\ and M--
- and keypad + / - */
-int alternate_plus_minus = 0;
-
-/* If true, then the +, - and \ keys have their special meaning only if the
- * command line is emtpy, otherwise they behave like regular letters
- */
-int only_leading_plus_minus = 1;
-
-/* If true, after executing a command, wait for a keystroke */
-enum { pause_never, pause_on_dumb_terminals, pause_always };
-
-int pause_after_run = pause_on_dumb_terminals;
-
-/* It true saves the setup when quitting */
-int auto_save_setup = 1;
-
-/* If true, be eight bit clean */
-int eight_bit_clean = 0;
-
-/* If true, then display chars 0-255, else iso-8859-1,
- requires eight_bit_clean */
-int full_eight_bits = 0;
-
-/* If true use the internal viewer */
-int use_internal_view = 1;
-
-/* Have we shown the fast-reload warning in the past? */
-int fast_reload_w = 0;
-
-/* Move page/item? When clicking on the top or bottom of a panel */
-int mouse_move_pages = 1;
-
-/* If true: l&r arrows are used to chdir if the input line is empty */
-int navigate_with_arrows = 0;
-
-/* If it is set, the commander will iconify itself when executing a program */
-int iconify_on_exec = 1;
-
-/* If true use +, -, | for line drawing */
-int force_ugly_line_drawing = 0;
-
-/* If true message "The shell is already running a command" never */
-int force_subshell_execution = 0;
-
-/* If true program softkeys (HP terminals only) on startup and after every
- command ran in the subshell to the description found in the termcap/terminfo
- database */
-int reset_hp_softkeys = 0;
-
-/* The prompt */
-char *prompt = 0;
-
-/* The widget where we draw the prompt */
-WLabel *the_prompt;
-
-/* The hint bar */
-WLabel *the_hint;
-
-/* The button bar */
-WButtonBar *the_bar;
-
-#ifdef HAVE_X
-WButtonBar *the_bar2;
-#endif
-
-/* For slow terminals */
-int slow_terminal = 0;
-
-/* use mouse? */
-int use_mouse_p = GPM_MOUSE;
-
-/* If true, assume we are running on an xterm terminal */
-static int force_xterm = 0;
-
-/* Controls screen clearing before an exec */
-int clear_before_exec = 1;
-
-/* Asks for confirmation before deleting a file */
-int confirm_delete = 1;
-
-/* Asks for confirmation before overwriting a file */
-int confirm_overwrite = 1;
-
-/* Asks for confirmation before executing a program by pressing enter */
-int confirm_execute = 0;
-
-/* Asks for confirmation before leaving the program */
-int confirm_exit = 1;
-
-/* Asks for confirmation when using F3 to view a directory and there
- are tagged files */
-int confirm_view_dir = 0;
-
-/* This flag indicates if the pull down menus by default drop down */
-int drop_menus = 0;
-
-/* The dialog handle for the main program */
-Dlg_head *midnight_dlg;
-
-/* Subshell: if set, then the prompt was not saved on CONSOLE_SAVE */
-/* We need to paint it after CONSOLE_RESTORE, see: load_prompt */
-int update_prompt = 0;
-
-/* The name which was used to invoke mc */
-char *program_name;
-
-/* The home directory */
-char *home_dir;
-
-/* The value of the other directory, only used when loading the setup */
-char *other_dir = 0;
-char *this_dir = 0;
-
-/* If true, then print on stdout the last directory we were at */
-static int print_last_wd = 0;
-static char *last_wd_string;
-static int print_last_revert = 0;
-
-/* On OS/2 and on Windows NT, we need a batch file to do the -P magic */
-#ifdef OS2_NT
-static char *batch_file_name = 0;
-#endif
-
-/* widget colors for the midnight commander */
-int midnight_colors [4];
-
-/* Force colors, only used by Slang */
-int force_colors = 0;
-
-/* colors specified on the command line: they override any other setting */
-char *command_line_colors;
-
-/* File name to view if argument was supplied */
-char *view_one_file = 0;
-
-/* File name to view if argument was supplied */
-char *edit_one_file = 0;
-
-/* Used so that widgets know if they are being destroyed or
- shut down */
-int midnight_shutdown = 0;
-
-/* to show nice prompts */
-static int last_paused = 0;
-
-/* Only used at program boot */
-int boot_current_is_left = 1;
-
-/* Used for keeping track of the original stdout */
-int stdout_fd = 0;
-
-/* The user's shell */
-char *shell;
-
-/* mc_home: The home of MC */
-char *mc_home;
-
-/* if on, it displays the information that files have been moved to ~/.mc */
-int show_change_notice = 0;
-
-char cmd_buf [512];
-
-/* Used during argument processing */
-int finish_program = 0;
-
-/* Forward declarations */
-char *get_mc_lib_dir ();
-int panel_event (Gpm_Event *event, WPanel *panel);
-int menu_bar_event (Gpm_Event *event, void *);
-static void menu_cmd (void);
-
-#ifndef HAVE_GNOME
-WPanel *
-get_current_panel ()
-{
- return current_panel;
-}
-
-WPanel *
-get_other_panel ()
-{
- return (WPanel *) get_panel_widget (get_other_index ());
-}
-#endif
-
-void
-try_to_select (WPanel *panel, char *name)
-{
- Xtry_to_select (panel, name);
- select_item (panel);
- display_mini_info (panel);
-}
-
-/*
- * cd_try_to_select:
- *
- * If we moved to the parent directory move the selection pointer to
- * the old directory name
- */
-void
-cd_try_to_select (WPanel *panel)
-{
-#ifdef USE_VFS
- char *p, *q;
-#endif
-
- int i, j = 4;
-
- if (strlen (panel->lwd) > strlen (panel->cwd)
- && strncmp (panel->cwd, panel->lwd, strlen (panel->cwd)) == 0
- && strchr (panel->lwd + strlen (panel->cwd) + 1, PATH_SEP) == 0)
- try_to_select (panel, panel->lwd);
- else
-#ifdef USE_VFS
- if ((!strncmp (panel->lwd, "tar:", 4) &&
- !strncmp (panel->lwd + 4, panel->cwd, strlen (panel->cwd))) ||
- ((i = extfs_prefix_to_type (panel->lwd)) != -1 &&
- !strncmp (panel->lwd + (j = strlen (extfs_get_prefix (i)) + 1),
- panel->cwd, strlen (panel->cwd)))) {
- p = strdup (panel->lwd + j + strlen (panel->cwd));
- q = strchr (p, PATH_SEP);
- if (q != NULL && (q != p || (q = strchr (q + 1, PATH_SEP)) != NULL))
- *q = 0;
- try_to_select (panel, p);
- free (p);
- } else
-#endif
- try_to_select (panel, NULL);
-}
-
-void
-reload_panelized (WPanel *panel)
-{
- int i, j;
- dir_list *list = &panel->dir;
-
- if (panel != cpanel)
- mc_chdir (panel->cwd);
-
- for (i = 0, j = 0; i < panel->count; i++){
- if (list->list [i].f.marked) {
- /* Unmark the file in advance. In case the following mc_lstat
- * fails we are done, else we have to mark the file again
- * (Note: do_file_mark depends on a valid "list->list [i].buf").
- * IMO that's the best way to update the panel's summary status
- * -- Norbert
- */
- do_file_mark (panel, i, 0);
- }
- if (mc_lstat (list->list [i].fname, &list->list [i].buf)){
- free (list->list [i].fname);
- continue;
- }
- if (list->list [i].f.marked)
- do_file_mark (panel, i, 1);
- if (j != i)
- list->list [j] = list->list [i];
- j++;
- }
- if (j == 0)
- panel->count = set_zero_dir (list);
- else
- panel->count = j;
-
- if (panel != cpanel)
- mc_chdir (cpanel->cwd);
-}
-
-void
-update_one_panel_widget (WPanel *panel, int force_update, char *current_file)
-{
- int free_pointer;
-
- if (force_update & UP_RELOAD){
- panel->is_panelized = 0;
-
- ftpfs_flushdir ();
- bzero (&(panel->dir_stat), sizeof (panel->dir_stat));
- }
-
- /* If current_file == -1 (an invalid pointer) then preserve selection */
- if (current_file == UP_KEEPSEL){
- free_pointer = 1;
- current_file = strdup (panel->dir.list [panel->selected].fname);
- } else
- free_pointer = 0;
-
- if (panel->is_panelized)
- reload_panelized (panel);
- else
- panel_reload (panel);
-
- try_to_select (panel, current_file);
- panel->dirty = 1;
-
- if (free_pointer)
- free (current_file);
-}
-
-#ifndef PORT_HAS_UPDATE_PANELS
-void
-update_one_panel (int which, int force_update, char *current_file)
-{
- WPanel *panel;
-
- if (get_display_type (which) != view_listing)
- return;
-
- panel = (WPanel *) get_panel_widget (which);
- update_one_panel_widget (panel, force_update, current_file);
-}
-
-/* This routine reloads the directory in both panels. It tries to
- * select current_file in current_panel and other_file in other_panel.
- * If current_file == -1 then it automatically sets current_file and
- * other_file to the currently selected files in the panels.
- *
- * if force_update has the UP_ONLY_CURRENT bit toggled on, then it
- * will not reload the other panel.
-*/
-void
-update_panels (int force_update, char *current_file)
-{
- int reload_other = !(force_update & UP_ONLY_CURRENT);
- WPanel *panel;
-
- update_one_panel (get_current_index (), force_update, current_file);
- if (reload_other)
- update_one_panel (get_other_index (), force_update, UP_KEEPSEL);
-
- if (get_current_type () == view_listing)
- panel = (WPanel *) get_panel_widget (get_current_index ());
- else
- panel = (WPanel *) get_panel_widget (get_other_index ());
-
- mc_chdir (panel->cwd);
-}
-#endif
-
-#ifdef WANT_PARSE
-static void select_by_index (WPanel *panel, int i);
-
-/* Called by parse_control_file */
-static int index_by_name (file_entry *list, int count)
-{
- char *name;
- int i;
-
- name = strtok (NULL, " \t\n");
- if (!name || !*name)
- return -1;
- for (i = 0; i < count; i++){
- if (strcmp (name, list[i].fname) == 0)
- return i;
- }
- return -1;
-}
-
-/* Called by parse_control_file */
-static void select_by_index (WPanel *panel, int i)
-{
- if (i >= panel->count)
- return;
-
- unselect_item (panel);
- panel->selected = i;
-
-#ifndef HAVE_X
- while (panel->selected - panel->top_file >= ITEMS (panel)){
- /* Scroll window half screen */
- panel->top_file += ITEMS (panel)/2;
- paint_dir (panel);
- select_item (panel);
- }
- while (panel->selected < panel->top_file){
- /* Scroll window half screen */
- panel->top_file -= ITEMS (panel)/2;
- if (panel->top_file < 0) panel->top_file = 0;
- paint_dir (panel);
- }
-#endif
- select_item (panel);
-}
-
-/* Called by my_system
- No error reporting, just exits on the first sign of trouble */
-static void parse_control_file (void)
-{
- char *data, *current;
- WPanel *panel;
- file_entry *list;
- int i;
- FILE *file;
- struct stat s;
-
- if ((file = fopen (control_file, "r")) == NULL){
- return;
- }
- /* Use of fstat prevents race conditions */
- if (fstat (fileno (file), &s) != 0){
- fclose (file);
- return;
- }
-#ifndef OS2_NT
- /* Security: Check that the user owns the control file to prevent
- other users from playing tricks on him/her. */
- if (s.st_uid != getuid ()){
- fclose (file);
- return;
- }
-#endif
- data = (char *) xmalloc (s.st_size+1, "main, parse_control_file");
- if (!data){
- fclose (file);
- return;
- }
- if (s.st_size != fread (data, 1, s.st_size, file)){
- free (data);
- fclose (file);
- return;
- }
- data [s.st_size] = 0;
- fclose (file);
-
- /* The Control file has now been loaded to memory -> start parsing. */
- current = strtok (data, " \t\n");
- while (current && *current){
- if (isupper (*current)){
- if (get_other_type () != view_listing)
- break;
- else
- panel = other_panel;
- } else
- panel = cpanel;
-
- list = panel->dir.list;
- *current = tolower (*current);
-
- if (strcmp (current, "clear_tags") == 0){
- unmark_files (panel);
- } else if (strcmp (current, "tag") == 0){
- i = index_by_name (list, panel->count);
- if (i >= 0) {
- do_file_mark (panel, i, 1);
- }
- } else if (strcmp (current, "untag") == 0){
- i = index_by_name (list, panel->count);
- if (i >= 0){
- do_file_mark (panel, i, 0);
- }
- } else if (strcmp (current, "select") == 0){
- i = index_by_name (list, panel->count);
- if (i >= 0){
- select_by_index (panel, i);
- }
- } else if (strcmp (current, "change_panel") == 0){
- change_panel ();
- } else if (strcmp (current, "cd") == 0){
- int change = 0;
- current = strtok (NULL, " \t\n");
- if (!current) break;
- if (cpanel != panel){
- change_panel ();
- change = 1;
- }
- do_cd (current, cd_parse_command);
- if (change)
- change_panel ();
- } else {
- /* Unknown command -> let's give up */
- break;
- }
- current = strtok (NULL, " \t\n");
- }
-
- free (data);
- paint_panel (cpanel);
- paint_panel (opanel);
-}
-#else
-#define parse_control_file()
-#endif /* WANT_PARSE */
-
-/* Sets up the terminal before executing a program */
-static void
-pre_exec (void)
-{
- use_dash (0);
- edition_pre_exec ();
-}
-
-/* Save current stat of directories to avoid reloading the panels */
-/* when no modifications have taken place */
-void
-save_cwds_stat (void)
-{
- if (fast_reload){
- mc_stat (cpanel->cwd, &(cpanel->dir_stat));
- if (get_other_type () == view_listing)
- mc_stat (opanel->cwd, &(opanel->dir_stat));
- }
-}
-
-#ifdef HAVE_SUBSHELL_SUPPORT
-void
-do_possible_cd (char *new_dir)
-{
- if (!do_cd (new_dir, cd_exact))
- message (1, _(" Warning "),
- _(" The Commander can't change to the directory that \n"
- " the subshell claims you are in. Perhaps you have \n"
- " deleted your working directory, or given yourself \n"
- " extra access permissions with the \"su\" command? "));
-}
-
-void
-do_update_prompt ()
-{
- if (update_prompt){
- printf ("%s", subshell_prompt);
- fflush (stdout);
- update_prompt = 0;
- }
-}
-#endif
-
-void
-restore_console (void)
-{
- handle_console (CONSOLE_RESTORE);
-}
-
-void
-exec_shell ()
-{
- do_execute (shell, 0, 0);
-}
-
-void
-do_execute (const char *shell, const char *command, int flags)
-{
-#ifdef HAVE_SUBSHELL_SUPPORT
- char *new_dir = NULL;
-#endif
-
-#ifdef USE_VFS
- char *old_vfs_dir = 0;
-
- if (!vfs_current_is_local ())
- old_vfs_dir = strdup (vfs_get_current_dir ());
-#endif
-
- save_cwds_stat ();
- pre_exec ();
- if (console_flag)
- restore_console ();
-
-#ifndef __os2__
- unlink (control_file);
-#endif
- if (!use_subshell && !(flags & EXECUTE_INTERNAL)){
- printf ("%s%s%s\n", last_paused ? "\r\n":"", prompt, command);
- last_paused = 0;
- }
-
-#ifdef HAVE_SUBSHELL_SUPPORT
- if (use_subshell && !(flags & EXECUTE_INTERNAL)){
- do_update_prompt ();
-
- /* We don't care if it died, higher level takes care of this */
-#ifdef USE_VFS
- invoke_subshell (command, VISIBLY, old_vfs_dir ? 0 : &new_dir);
-#else
- invoke_subshell (command, VISIBLY, &new_dir);
-#endif
- } else
-#endif
- my_system (flags, shell, command);
-
-#ifndef HAVE_GNOME
- if (!(flags & EXECUTE_INTERNAL)){
- if ((pause_after_run == pause_always ||
- (pause_after_run == pause_on_dumb_terminals &&
- !xterm_flag && !console_flag)) && !quit){
- printf (_("Press any key to continue..."));
- last_paused = 1;
- fflush (stdout);
- mc_raw_mode ();
- xgetch ();
- }
- if (console_flag){
- if (output_lines && keybar_visible) {
- putchar('\n');
- fflush(stdout);
- }
- }
- }
-#endif
-
- if (console_flag)
- handle_console (CONSOLE_SAVE);
- edition_post_exec ();
-
-#ifdef HAVE_SUBSHELL_SUPPORT
- if (new_dir)
- do_possible_cd (new_dir);
-
-#endif
-#ifdef USE_VFS
- if (old_vfs_dir){
- mc_chdir (old_vfs_dir);
- free (old_vfs_dir);
- }
-#endif
-
- update_panels (UP_OPTIMIZE, UP_KEEPSEL);
-
- parse_control_file ();
-#ifndef __os2__
- unlink (control_file);
-#endif
- do_refresh ();
- use_dash (TRUE);
-}
-
-/* Executes a command */
-void
-shell_execute (char *command, int flags)
-{
-#ifdef HAVE_SUBSHELL_SUPPORT
- if (use_subshell)
- if (subshell_state == INACTIVE || force_subshell_execution)
- do_execute (shell, command, flags | EXECUTE_AS_SHELL);
- else
- message (1, MSG_ERROR, _(" The shell is already running a command "));
- else
-#endif
- do_execute (shell, command, flags | EXECUTE_AS_SHELL);
-}
-
-void
-execute (char *command)
-{
- shell_execute (command, 0);
-}
-
-void
-change_panel (void)
-{
- free_completions (input_w (cmdline));
- dlg_one_down (midnight_dlg);
-}
-
-static int
-quit_cmd_internal (int quiet)
-{
- int q = quit;
-
- if (quiet || !confirm_exit){
- q = 1;
- } else {
- if (query_dialog (_(" The Midnight Commander "),
- _(" Do you really want to quit the Midnight Commander? "),
- 0, 2, _("&Yes"), _("&No")) == 0)
- q = 1;
- }
- if (q){
-#ifdef HAVE_SUBSHELL_SUPPORT
- if (!use_subshell)
- midnight_dlg->running = 0;
- else
- if ((q = exit_subshell ()))
-#endif
- midnight_dlg->running = 0;
- }
- if (q)
- quit |= 1;
- return quit;
-}
-
-int quit_cmd (void)
-{
- quit_cmd_internal (0);
- return quit;
-}
-
-int quiet_quit_cmd (void)
-{
- print_last_revert = 1;
- quit_cmd_internal (1);
- return quit;
-}
-
-/*
- * Touch window and refresh window functions
- */
-
-/* This routine untouches the first line on both panels in order */
-/* to avoid the refreshing the menu bar */
-
-#ifdef HAVE_X
-void
-untouch_bar (void)
-{
-}
-
-void
-repaint_screen (void)
-{
- do_refresh ();
-}
-
-#else /* HAVE_X */
-void
-untouch_bar (void)
-{
- do_refresh ();
-}
-
-void
-repaint_screen (void)
-{
- do_refresh ();
- mc_refresh ();
-}
-#endif /* HAVE_X */
-
-/* Wrapper for do_subshell_chdir, check for availability of subshell */
-void
-subshell_chdir (char *directory)
-{
-#ifdef HAVE_SUBSHELL_SUPPORT
- if (use_subshell){
- if (vfs_current_is_local ())
- do_subshell_chdir (directory, 0, 1);
- }
-#endif
-}
-
-void
-directory_history_add (WPanel * panel, char *s)
-{
- if (!panel->dir_history) {
- panel->dir_history = malloc (sizeof (Hist));
- memset (panel->dir_history, 0, sizeof (Hist));
- panel->dir_history->text = strdup (s);
- return;
- }
- if (!strcmp (panel->dir_history->text, s))
- return;
- if (panel->dir_history->next) {
- if (panel->dir_history->next->text) {
- free (panel->dir_history->next->text);
- panel->dir_history->next->text = 0;
- }
- } else {
- panel->dir_history->next = malloc (sizeof (Hist));
- memset (panel->dir_history->next, 0, sizeof (Hist));
- panel->dir_history->next->prev = panel->dir_history;
- }
- panel->dir_history = panel->dir_history->next;
- panel->dir_history->text = strdup (s);
-
- panel_update_marks (panel);
-}
-
-/* Changes the current panel directory */
-int
-_do_panel_cd (WPanel *panel, char *new_dir, enum cd_enum cd_type)
-{
- char *directory, *olddir;
- char temp [MC_MAXPATHLEN];
-#ifdef USE_VFS
- vfs *oldvfs;
- vfsid oldvfsid;
- struct vfs_stamping *parent;
-#endif
- olddir = strdup (panel->cwd);
-
- /* Convert *new_path to a suitable pathname, handle ~user */
-
- if (cd_type == cd_parse_command){
- while (*new_dir == ' ')
- new_dir++;
-
- if (!strcmp (new_dir, "-")){
- strcpy (temp, panel->lwd);
- new_dir = temp;
- }
- }
- directory = *new_dir ? new_dir : home_dir;
-
- if (mc_chdir (directory) == -1){
- strcpy (panel->cwd, olddir);
- free (olddir);
- return 0;
- }
-
- /* Success: save previous directory, shutdown status of previous dir */
- strcpy (panel->lwd, olddir);
- free_completions (input_w (cmdline));
-
- mc_get_current_wd (panel->cwd, sizeof (panel->cwd) - 2);
-
-#ifdef USE_VFS
- oldvfs = vfs_type (olddir);
- oldvfsid = vfs_ncs_getid (oldvfs, olddir, &parent);
- vfs_add_noncurrent_stamps (oldvfs, oldvfsid, parent);
- vfs_rm_parents (parent);
-#endif
- free (olddir);
-
- subshell_chdir (panel->cwd);
-
- /* Reload current panel */
- clean_dir (&panel->dir, panel->count);
- panel->count = do_load_dir (&panel->dir, panel->sort_type,
- panel->reverse, panel->case_sensitive, panel->filter);
- panel->top_file = 0;
- panel->selected = 0;
- panel->marked = 0;
- panel->dirs_marked = 0;
- panel->total = 0;
- panel->searching = 0;
- cd_try_to_select (panel);
- load_hint ();
- panel_update_contents (panel);
- return 1;
-}
-
-int
-do_panel_cd (WPanel *panel, char *new_dir, enum cd_enum cd_type)
-{
- int r;
-
- r = _do_panel_cd (panel, new_dir, cd_type);
- if (r)
- directory_history_add (cpanel, cpanel->cwd);
- return r;
-}
-
-int
-do_cd (char *new_dir, enum cd_enum exact)
-{
- return (do_panel_cd (cpanel, new_dir, exact));
-}
-
-void
-directory_history_next (WPanel * panel)
-{
- if (!panel->dir_history->next)
- return;
- if (_do_panel_cd (panel, panel->dir_history->next->text, cd_exact))
- panel->dir_history = panel->dir_history->next;
- panel_update_marks (panel);
-}
-
-void
-directory_history_prev (WPanel * panel)
-{
- if (!panel->dir_history->prev)
- return;
- if (_do_panel_cd (panel, panel->dir_history->prev->text, cd_exact))
- panel->dir_history = panel->dir_history->prev;
- panel_update_marks (panel);
-}
-
-void
-directory_history_list (WPanel * panel)
-{
- char *s;
-/* must be at least two to show a history */
- if (panel->dir_history) {
- if (panel->dir_history->prev || panel->dir_history->next) {
- s = show_hist (panel->dir_history, panel->widget.x, panel->widget.y);
- if (s) {
- int r;
- r = _do_panel_cd (panel, s, cd_exact);
- if (r)
- directory_history_add (panel, panel->cwd);
- free (s);
- }
- }
- }
-}
-
-#ifdef HAVE_SUBSHELL_SUPPORT
-int
-load_prompt (int fd, void *unused)
-{
- if (!read_subshell_prompt (QUIETLY))
- return 0;
-
- if (command_prompt){
- int prompt_len;
-
- prompt = strip_ctrl_codes (subshell_prompt);
- prompt_len = strlen (prompt);
-
- /* Check for prompts too big */
- if (prompt_len > COLS - 8) {
- prompt [COLS - 8 ] = 0;
- prompt_len = COLS - 8;
- }
- label_set_text (the_prompt, prompt);
- winput_set_origin ((WInput *)cmdline, prompt_len, COLS-prompt_len);
-
- /* since the prompt has changed, and we are called from one of the
- * get_event channels, the prompt updating does not take place
- * automatically: force a cursor update and a screen refresh
- */
- if (current_dlg == midnight_dlg){
- update_cursor (midnight_dlg);
- mc_refresh ();
- }
- }
- update_prompt = 1;
- return 0;
-}
-#endif
-
-/* The user pressed the enter key */
-int
-menu_bar_event (Gpm_Event *event, void *x)
-{
- if (event->type != GPM_DOWN)
- return MOU_NORMAL;
-
- return MOU_ENDLOOP;
-}
-
-/* Used to emulate Lynx's entering leaving a directory with the arrow keys */
-int
-maybe_cd (int char_code, int move_up_dir)
-{
- if (navigate_with_arrows){
- if (!input_w (cmdline)->buffer [0]){
- if (!move_up_dir){
- do_cd ("..", cd_exact);
- return 1;
- }
- if (S_ISDIR (selection (cpanel)->buf.st_mode)
- || link_isdir (selection (cpanel))){
- do_cd (selection (cpanel)->fname, cd_exact);
- return 1;
- }
- }
- }
- return 0;
-}
-
-void
-set_sort_to (WPanel *p, sortfn *sort_order)
-{
- p->sort_type = sort_order;
-
- /* The directory is already sorted, we have to load the unsorted stuff */
- if (sort_order == (sortfn *) unsorted){
- char *current_file;
-
- current_file = strdup (cpanel->dir.list [cpanel->selected].fname);
- panel_reload (cpanel);
- try_to_select (cpanel, current_file);
- free (current_file);
- }
- do_re_sort (p);
-}
-
-void
-sort_cmd (void)
-{
- WPanel *p;
- sortfn *sort_order;
-
- if (!SELECTED_IS_PANEL)
- return;
-
- p = MENU_PANEL;
- sort_order = sort_box (p->sort_type, &p->reverse, &p->case_sensitive);
-
- if (sort_order == 0)
- return;
-
- p->sort_type = sort_order;
-
- /* The directory is already sorted, we have to load the unsorted stuff */
- if (sort_order == (sortfn *) unsorted){
- char *current_file;
-
- current_file = strdup (cpanel->dir.list [cpanel->selected].fname);
- panel_reload (cpanel);
- try_to_select (cpanel, current_file);
- free (current_file);
- }
- do_re_sort (p);
-}
-
-static void
-tree_box (void)
-{
- char *sel_dir;
-
- sel_dir = tree (selection (cpanel)->fname);
- if (sel_dir){
- do_cd(sel_dir, cd_exact);
- free (sel_dir);
- }
-}
-
-#if SOMEDAY_WE_WILL_FINISH_THIS_CODE
-static void
- listmode_cmd (void)
-{
- char *newmode;
- newmode = listmode_edit ("half <type,>name,|,size:8,|,perm:4+");
- message (0, " Listing format edit ", " New mode is \"%s\" ", newmode);
- free (newmode);
-}
-#endif
-
-#ifdef HAVE_GNOME
-void init_menu () {};
-void done_menu () {};
-#else
-/* NOTICE: hotkeys specified here are overriden in menubar_paint_idx (alex) */
-static menu_entry PanelMenu [] = {
- { ' ', N_("&Listing mode..."), 'L', listing_cmd },
- { ' ', N_("&Quick view C-x q"), 'Q', quick_view_cmd },
- { ' ', N_("&Info C-x i"), 'I', info_cmd },
- { ' ', N_("&Tree"), 'T', tree_cmd },
- { ' ', "", ' ', 0 },
- { ' ', N_("&Sort order..."), 'S', sort_cmd },
- { ' ', "", ' ', 0 },
- { ' ', N_("&Filter..."), 'F', filter_cmd },
-#ifdef USE_NETCODE
- { ' ', "", ' ', 0 },
- { ' ', N_("&Network link..."), 'N', netlink_cmd },
- { ' ', N_("FT&P link..."), 'P', ftplink_cmd },
-#endif
- { ' ', "", ' ', 0 },
-#ifdef OS2_NT
- { ' ', N_("&Drive... M-d"), 'D', drive_cmd_a },
-#endif
- { ' ', N_("&Rescan C-r"), 'R', reread_cmd }
-};
-
-static menu_entry RightMenu [] = {
- { ' ', N_("&Listing mode..."), 'L', listing_cmd },
- { ' ', N_("&Quick view C-x q"), 'Q', quick_view_cmd },
- { ' ', N_("&Info C-x i"), 'I', info_cmd },
- { ' ', N_("&Tree"), 'T', tree_cmd },
- { ' ', "", ' ', 0 },
- { ' ', N_("&Sort order..."), 'S', sort_cmd },
- { ' ', "", ' ', 0 },
- { ' ', N_("&Filter..."), 'F', filter_cmd },
-#ifdef USE_NETCODE
- { ' ', "", ' ', 0 },
- { ' ', N_("&Network link..."), 'N', netlink_cmd },
- { ' ', N_("FT&P link..."), 'P', ftplink_cmd },
-#endif
- { ' ', "", ' ', 0 },
-#ifdef OS2_NT
- { ' ', N_("&Drive... M-d"), 'D', drive_cmd_b },
-#endif
- { ' ', N_("&Rescan C-r"), 'R', reread_cmd }
-};
-
-static menu_entry FileMenu [] = {
- { ' ', N_("&User menu F2"), 'U', user_menu_cmd },
- { ' ', N_("&View F3"), 'V', view_cmd },
- { ' ', N_("&Filtered view M-!"), 'F', filtered_view_cmd },
- { ' ', N_("&Edit F4"), 'E', edit_cmd },
- { ' ', N_("&Copy F5"), 'C', copy_cmd },
- { ' ', N_("c&Hmod C-x c"), 'H', chmod_cmd },
-#ifndef OS2_NT
- { ' ', N_("&Link C-x l"), 'L', link_cmd },
- { ' ', N_("&SymLink C-x s"), 'S', symlink_cmd },
- { ' ', N_("edit s&Ymlink C-x C-s"), 'Y', edit_symlink_cmd },
- { ' ', N_("ch&Own C-x o"), 'O', chown_cmd },
- { ' ', N_("&Advanced chown "), 'A', chown_advanced_cmd },
-#endif
- { ' ', N_("&Rename/Move F6"), 'R', ren_cmd },
- { ' ', N_("&Mkdir F7"), 'M', mkdir_cmd },
- { ' ', N_("&Delete F8"), 'D', delete_cmd },
- { ' ', N_("&Quick cd M-c"), 'Q', quick_cd_cmd },
- { ' ', "", ' ', 0 },
- { ' ', N_("select &Group M-+"), 'G', select_cmd },
- { ' ', N_("u&Nselect group M-\\"),'N', unselect_cmd },
- { ' ', N_("reverse selec&Tion M-*"), 'T', reverse_selection_cmd },
- { ' ', "", ' ', 0 },
- { ' ', N_("e&Xit F10"), 'X', (callfn) quit_cmd }
-};
-
-void external_panelize (void);
-static menu_entry CmdMenu [] = {
- /* I know, I'm lazy, but the tree widget when it's not running
- * as a panel still has some problems, I have not yet finished
- * the WTree widget port, sorry.
- */
- { ' ', N_("&Directory tree"), 'D', tree_box },
- { ' ', N_("&Find file M-?"), 'F', find_cmd },
-#ifndef HAVE_XVIEW
- { ' ', N_("s&Wap panels C-u"), 'W', swap_cmd },
- { ' ', N_("switch &Panels on/off C-o"), 'P', view_other_cmd },
-#endif
- { ' ', N_("&Compare directories C-x d"), 'C', compare_dirs_cmd },
- { ' ', N_("e&Xternal panelize C-x !"), 'X', external_panelize },
-#ifdef HAVE_DUSUM
- { ' ', N_("show directory s&Izes"), 'I', dirsizes_cmd },
-#endif
- { ' ', "", ' ', 0 },
- { ' ', N_("command &History"), 'H', history_cmd },
- { ' ', N_("di&Rectory hotlist C-\\"), 'R', quick_chdir_cmd },
-#ifdef USE_VFS
- { ' ', N_("&Active VFS list C-x a"), 'A', reselect_vfs },
-#endif
-#ifdef WITH_BACKGROUND
- { ' ', N_("&Background jobs C-x j"), 'B', jobs_cmd },
-#endif
- { ' ', "", ' ', 0 },
-#ifdef USE_EXT2FSLIB
- { ' ', N_("&Undelete files (ext2fs only)"), 'U', undelete_cmd },
-#endif
-#ifdef VERSION_4
- { ' ', N_("&Listing format edit"), 'L', listmode_cmd},
-#endif
- { ' ', N_("&Extension file edit"), 'E', ext_cmd },
- { ' ', N_("&Menu file edit"), 'M', menu_edit_cmd }
-};
-
-/* Must keep in sync with the constants in menu_cmd */
-static menu_entry OptMenu [] = {
- { ' ', N_("&Configuration..."), 'C', configure_box },
- { ' ', N_("&Layout..."), 'L', layout_cmd },
- { ' ', N_("c&Onfirmation..."), 'O', confirm_box },
- { ' ', N_("&Display bits..."), 'D', display_bits_box },
-#if !defined(HAVE_X) && !defined(OS2_NT)
- { ' ', N_("learn &Keys..."), 'K', learn_keys },
-#endif
-#ifdef USE_VFS
- { ' ', N_("&Virtual FS..."), 'V', configure_vfs },
-#endif
- { ' ', "", ' ', 0 },
- { ' ', N_("&Save setup"), 'S', save_setup_cmd }
-};
-
-#define menu_entries(x) sizeof(x)/sizeof(menu_entry)
-
-Menu MenuBar [5];
-#ifndef HAVE_X
-static Menu MenuBarEmpty [5];
-#endif
-
-void
-init_menu (void)
-{
- int i;
-
-#ifdef HAVE_X
- MenuBar [0] = create_menu (_(" Left "), PanelMenu, menu_entries (PanelMenu));
-#else
- MenuBar [0] = create_menu ( horizontal_split ? _(" Above ") : _(" Left "),
- PanelMenu, menu_entries (PanelMenu));
-#endif
- MenuBar [1] = create_menu (_(" File "), FileMenu, menu_entries (FileMenu));
- MenuBar [2] = create_menu (_(" Command "), CmdMenu, menu_entries (CmdMenu));
- MenuBar [3] = create_menu (_(" Options "), OptMenu, menu_entries (OptMenu));
-#ifndef HAVE_XVIEW
-#ifdef HAVE_X
- MenuBar [4] = create_menu (_(" Right "), RightMenu, menu_entries (PanelMenu));
-#else
- MenuBar [4] = create_menu (horizontal_split ? _(" Below ") : _(" Right "),
- RightMenu, menu_entries (PanelMenu));
- for (i = 0; i < 5; i++)
- MenuBarEmpty [i] = create_menu (MenuBar [i]->name, 0, 0);
-#endif /* HAVE_X */
-#endif /* ! HAVE_XVIEW */
-}
-
-void
-done_menu (void)
-{
- int i;
-
-#ifndef HAVE_XVIEW
- for (i = 0; i < 5; i++){
- destroy_menu (MenuBar [i]);
-#ifndef HAVE_X
- destroy_menu (MenuBarEmpty [i]);
-#endif
-#else
- for (i = 0; i < 4; i++){
- destroy_menu (MenuBar [i]);
-#endif
- }
-}
-#endif
-
-static void
-menu_last_selected_cmd (void)
-{
- the_menubar->active = 1;
- the_menubar->dropped = drop_menus;
- the_menubar->previous_selection = dlg_item_number (midnight_dlg);
- dlg_select_widget (midnight_dlg, the_menubar);
-}
-
-static void
-menu_cmd (void)
-{
- if (the_menubar->active)
- return;
-
- if (get_current_index () == 0)
- the_menubar->selected = 0;
- else
- the_menubar->selected = 4;
- menu_last_selected_cmd ();
-}
-
-/* Flag toggling functions */
-void
-toggle_confirm_delete (void)
-{
- confirm_delete = !confirm_delete;
-}
-
-void
-toggle_fast_reload (void)
-{
- fast_reload = !fast_reload;
- if (fast_reload_w == 0 && fast_reload){
- message (0, _(" Information "),
- _(" Using the fast reload option may not reflect the exact \n"
- " directory contents. In this cases you'll need to do a \n"
- " manual reload of the directory. See the man page for \n"
- " the details. "));
- fast_reload_w = 1;
- }
-}
-
-void
-toggle_mix_all_files (void)
-{
- mix_all_files = !mix_all_files;
- update_panels (UP_RELOAD, UP_KEEPSEL);
-}
-
-void
-toggle_show_backup (void)
-{
- show_backups = !show_backups;
- update_panels (UP_RELOAD, UP_KEEPSEL);
-}
-
-void
-toggle_show_hidden (void)
-{
- show_dot_files = !show_dot_files;
- update_panels (UP_RELOAD, UP_KEEPSEL);
-}
-
-void
-toggle_show_mini_status (void)
-{
- show_mini_info = !show_mini_info;
- paint_panel (cpanel);
- if (get_other_type () == view_listing)
- paint_panel (opanel);
-}
-
-void
-toggle_align_extensions (void)
-{
- align_extensions = !align_extensions;
-}
-
-#ifndef PORT_HAS_CREATE_PANELS
-void
-create_panels (void)
-{
- int current_index;
- int other_index;
- int current_mode;
- int other_mode;
- char original_dir [1024];
-
- original_dir [0] = 0;
-
- if (boot_current_is_left){
- current_index = 0;
- other_index = 1;
- current_mode = startup_left_mode;
- other_mode = startup_right_mode;
- } else {
- current_index = 1;
- other_index = 0;
- current_mode = startup_right_mode;
- other_mode = startup_left_mode;
- }
- /* Creates the left panel */
- if (this_dir){
- if (other_dir){
- /* Ok, user has specified two dirs, save the original one,
- * since we may not be able to chdir to the proper
- * second directory later
- */
- mc_get_current_wd (original_dir, sizeof (original_dir)-2);
- }
- mc_chdir (this_dir);
- }
- set_display_type (current_index, current_mode);
-
- /* The other panel */
- if (other_dir){
- if (original_dir [0])
- mc_chdir (original_dir);
- mc_chdir (other_dir);
- }
- set_display_type (other_index, other_mode);
-
- if (startup_left_mode == view_listing){
- current_panel = left_panel;
- } else {
- if (right_panel)
- current_panel = right_panel;
- else
- current_panel = left_panel;
- }
-
- /* Create the nice widgets */
- cmdline = command_new (0, 0, 0);
- the_prompt = label_new (0, 0, prompt, NULL);
- the_prompt->transparent = 1;
- the_bar = buttonbar_new (keybar_visible);
-
-#ifndef HAVE_GNOME
- the_hint = label_new (0, 0, 0, NULL);
- the_hint->transparent = 1;
- the_hint->auto_adjust_cols = 0;
- the_hint->widget.cols = COLS;
-#endif
-
-#ifndef HAVE_XVIEW
- the_menubar = menubar_new (0, 0, COLS, MenuBar, 5);
-#else
- the_menubar = menubar_new (0, 0, COLS, MenuBar + 1, 3);
- the_bar2 = buttonbar_new (keybar_visible);
-#endif
-}
-#endif
-
-static void copy_current_pathname (void)
-{
- if (!command_prompt)
- return;
-
- stuff (input_w (cmdline), cpanel->cwd, 0);
- if (cpanel->cwd [strlen (cpanel->cwd) - 1] != PATH_SEP)
- stuff (input_w (cmdline), PATH_SEP_STR, 0);
-}
-
-static void copy_other_pathname (void)
-{
- if (get_other_type () != view_listing)
- return;
-
- if (!command_prompt)
- return;
-
- stuff (input_w (cmdline), opanel->cwd, 0);
- if (cpanel->cwd [strlen (opanel->cwd) - 1] != PATH_SEP)
- stuff (input_w (cmdline), PATH_SEP_STR, 0);
-}
-
-static void copy_readlink (WPanel *panel)
-{
- if (!command_prompt)
- return;
- if (S_ISLNK (selection (panel)->buf.st_mode)) {
- char buffer [MC_MAXPATHLEN];
- char *p = concat_dir_and_file (panel->cwd, selection (panel)->fname);
- int i;
-
- i = mc_readlink (p, buffer, MC_MAXPATHLEN);
- free (p);
- if (i > 0) {
- buffer [i] = 0;
- stuff (input_w (cmdline), buffer, 0);
- }
- }
-}
-
-static void copy_current_readlink (void)
-{
- copy_readlink (cpanel);
-}
-
-static void copy_other_readlink (void)
-{
- if (get_other_type () != view_listing)
- return;
- copy_readlink (opanel);
-}
-
-/* Inserts the selected file name into the input line */
-/* Exported so that the command modules uses it */
-void copy_prog_name (void)
-{
- char *tmp;
- if (!command_prompt)
- return;
-
- if (get_current_type () == view_tree){
- WTree *tree = (WTree *) get_panel_widget (get_current_index ());
- tmp = name_quote (tree->selected_ptr->name, 1);
- } else
- tmp = name_quote (selection (cpanel)->fname, 1);
- stuff (input_w (cmdline), tmp, 1);
- free (tmp);
-}
-
-static void copy_tagged (WPanel *panel)
-{
- int i;
-
- if (!command_prompt)
- return;
- input_disable_update (input_w (cmdline));
- if (panel->marked){
- for (i = 0; i < panel->count; i++)
- if (panel->dir.list [i].f.marked) {
- char *tmp = name_quote (panel->dir.list [i].fname, 1);
- stuff (input_w (cmdline), tmp, 1);
- free (tmp);
- }
- } else {
- char *tmp = name_quote (panel->dir.list [panel->selected].fname, 1);
- stuff (input_w (cmdline), tmp, 1);
- free (tmp);
- }
- input_enable_update (input_w (cmdline));
-}
-
-static void copy_current_tagged (void)
-{
- copy_tagged (cpanel);
-}
-
-static void copy_other_tagged (void)
-{
- if (get_other_type () != view_listing)
- return;
- copy_tagged (opanel);
-}
-
-static void do_suspend_cmd (void)
-{
- pre_exec ();
-
- if (console_flag && !use_subshell)
- restore_console ();
-
-#ifndef OS2_NT
- {
- struct sigaction sigtstp_action;
-
- /* Make sure that the SIGTSTP below will suspend us directly,
- without calling ncurses' SIGTSTP handler; we *don't* want
- ncurses to redraw the screen immediately after the SIGCONT */
- sigaction (SIGTSTP, &startup_handler, &sigtstp_action);
-
- kill (getpid (), SIGTSTP);
-
- /* Restore previous SIGTSTP action */
- sigaction (SIGTSTP, &sigtstp_action, NULL);
- }
-#endif
-
- if (console_flag && !use_subshell)
- handle_console (CONSOLE_SAVE);
-
- edition_post_exec ();
-}
-
-void suspend_cmd (void)
-{
- save_cwds_stat ();
- do_suspend_cmd ();
- update_panels (UP_OPTIMIZE, UP_KEEPSEL);
- do_refresh ();
-}
-
-void init_labels (Widget *paneletc)
-{
- define_label (midnight_dlg, paneletc, 1, _("Help"), help_cmd);
- define_label (midnight_dlg, paneletc, 2, _("Menu"), user_menu_cmd);
- define_label (midnight_dlg, paneletc, 9, _("PullDn"), menu_cmd);
- define_label (midnight_dlg, paneletc, 10, _("Quit"), (voidfn) quit_cmd);
-}
-
-#ifndef HAVE_XVIEW
-static key_map ctl_x_map [] = {
- { XCTRL('c'), (callfn) quit_cmd },
-#ifdef USE_VFS
- { 'a', reselect_vfs },
-#endif
- { 'd', compare_dirs_cmd },
-#ifndef HAVE_GNOME
- { 'p', copy_current_pathname },
- { XCTRL('p'), copy_other_pathname },
- { 't', copy_current_tagged },
- { XCTRL('t'), copy_other_tagged },
-#endif
- { 'c', chmod_cmd },
-#ifndef OS2_NT
- { 'o', chown_cmd },
- { 'l', link_cmd },
- { XCTRL('l'), other_symlink_cmd },
- { 's', symlink_cmd },
- { XCTRL('s'), edit_symlink_cmd },
- { 'r', copy_current_readlink },
- { XCTRL('r'), copy_other_readlink },
-#endif
-#ifndef HAVE_GNOME
- { 'i', info_cmd_no_menu },
- { 'q', quick_cmd_no_menu },
-#endif
- { 'h', add2hotlist_cmd },
- { '!', external_panelize },
-#ifdef WITH_BACKGROUND
- { 'j', jobs_cmd },
-#endif
-#ifdef HAVE_SETSOCKOPT
- { '%', source_routing },
-#endif
- { 0, 0 }
-};
-
-static int ctl_x_map_enabled = 0;
-
-static void ctl_x_cmd (int ignore)
-{
- ctl_x_map_enabled = 1;
-}
-
-static void nothing ()
-{
-}
-
-static key_map default_map [] = {
-#ifndef HAVE_GNOME
- { KEY_F(19), menu_last_selected_cmd },
- { KEY_F(20), (key_callback) quiet_quit_cmd },
-
- /* Copy useful information to the command line */
- { ALT('\n'), copy_prog_name },
- { ALT('\r'), copy_prog_name },
- { ALT('a'), copy_current_pathname },
- { ALT('A'), copy_other_pathname },
-
- { ALT('c'), quick_cd_cmd },
-
- /* To access the directory hotlist */
- { XCTRL('\\'), quick_chdir_cmd },
-
- /* Suspend */
- { XCTRL('z'), suspend_cmd },
-#endif
- /* The filtered view command */
- { ALT('!'), filtered_view_cmd_cpanel },
-
- /* Find file */
- { ALT('?'), find_cmd },
-
- /* Panel refresh */
- { XCTRL('r'), reread_cmd },
-
- { ALT('t'), toggle_listing_cmd },
-
-#ifndef HAVE_X
- /* Swap panels */
- { XCTRL('u'), swap_cmd },
-
- /* View output */
- { XCTRL('o'), view_other_cmd },
-#endif
-
- /* Control-X keybindings */
- { XCTRL('x'), ctl_x_cmd },
-
- /* Trap dlg's exit commands */
- { ESC_CHAR, nothing },
- { XCTRL('c'), nothing },
- { XCTRL('g'), nothing },
- { 0, 0 },
-};
-#endif
-
-#ifndef HAVE_X
-static void setup_sigwinch ()
-{
-#ifndef OS2_NT
- struct sigaction act, oact;
-
-# if defined(HAVE_SLANG) || NCURSES_VERSION_MAJOR >= 4
-# ifdef SIGWINCH
- act.sa_handler = flag_winch;
- sigemptyset (&act.sa_mask);
- act.sa_flags = 0;
-# ifdef SA_RESTART
- act.sa_flags |= SA_RESTART;
-# endif
- sigaction (SIGWINCH, &act, &oact);
-# endif
-# endif
-#endif
-}
-
-static void
-setup_pre ()
-{
- /* Call all the inits */
-#ifndef HAVE_SLANG
- meta (stdscr, eight_bit_clean);
-#else
- SLsmg_Display_Eight_Bit = full_eight_bits ? 128 : 160;
-#endif
-}
-#else
-#define setup_pre()
-#define setup_sigwinch()
-#endif
-
-static void
-setup_post ()
-{
- setup_sigwinch ();
-
- init_uid_gid_cache ();
-
-#ifndef HAVE_X
- if (baudrate () < 9600 || slow_terminal){
- verbose = 0;
- }
- if (use_mouse_p)
- init_mouse ();
-#endif
-
- midnight_colors [0] = 0;
- midnight_colors [1] = REVERSE_COLOR; /* FOCUSC */
- midnight_colors [2] = INPUT_COLOR; /* HOT_NORMALC */
- midnight_colors [3] = NORMAL_COLOR; /* HOT_FOCUSC */
-}
-
-static void setup_mc (void)
-{
- setup_pre ();
- init_menu ();
- create_panels ();
-
-#ifdef HAVE_GNOME
- return;
-#endif
- setup_panels ();
-
-#ifdef HAVE_SUBSHELL_SUPPORT
- if (use_subshell)
- add_select_channel (subshell_pty, load_prompt, 0);
-#endif
-
- setup_post ();
-}
-
-static void setup_dummy_mc (const char *file)
-{
- char d[MC_MAXPATHLEN];
-
- mc_get_current_wd (d, MC_MAXPATHLEN);
- setup_mc ();
- mc_chdir (d);
-
- /* Create a fake current_panel, this is needed because the
- * expand_format routine will use current panel.
- */
- strcpy (cpanel->cwd, d);
- cpanel->selected = 0;
- cpanel->count = 1;
- cpanel->dir.list[0].fname = (char *) file;
-}
-
-static void done_mc ()
-{
- done_menu ();
-
- /* Setup shutdown
- *
- * We sync the profiles since the hotlist may have changed, while
- * we only change the setup data if we have the auto save feature set
- */
- if (auto_save_setup)
- save_setup (); /* does also call save_hotlist */
- else
- save_hotlist();
- done_screen ();
- vfs_add_current_stamps ();
- if (xterm_flag && xterm_hintbar)
- set_hintbar(_("Thank you for using GNU Midnight Commander"));
-}
-
-/* This should be called after destroy_dlg since panel widgets
- * save their state on the profiles
- */
-static void done_mc_profile ()
-{
- if (!auto_save_setup)
- profile_forget_profile (profile_name);
- sync_profiles ();
- done_setup ();
- free_profiles ();
-}
-
-/* This routine only handles cpanel, and opanel, it is easy to
- * change to use npanels, just loop over the number of panels
- * and use get_panel_widget (i) and make the test done below
- */
-void make_panels_dirty ()
-{
- if (cpanel->dirty)
- panel_update_contents (cpanel);
-
- if ((get_other_type () == view_listing) && opanel->dirty)
- panel_update_contents (opanel);
-}
-
-/* In OS/2 and Windows NT people want to actually type the '\' key frequently */
-#ifdef OS2_NT
-# define check_key_backslash(x) 0
-#else
-# define check_key_backslash(x) ((x) == '\\')
-#endif
-
-int midnight_callback (struct Dlg_head *h, int id, int msg)
-{
- int i;
-
- switch (msg){
-#ifndef HAVE_XVIEW
-
- /* Speed up routine: now, we just set the */
- case DLG_PRE_EVENT:
- make_panels_dirty ();
- return MSG_HANDLED;
-
- case DLG_KEY:
- if (ctl_x_map_enabled){
- ctl_x_map_enabled = 0;
- for (i = 0; ctl_x_map [i].key_code; i++)
- if (id == ctl_x_map [i].key_code){
- (*ctl_x_map [i].fn)(id);
- return MSG_HANDLED;
- }
- }
-
- if (id == KEY_F(10) && !the_menubar->active){
- quit_cmd ();
- return MSG_HANDLED;
- }
-
- if (id == '\t')
- free_completions (input_w (cmdline));
-
- /* On Linux, we can tell the difference */
- if (id == '\n' && ctrl_pressed ()){
- copy_prog_name ();
- return MSG_HANDLED;
- }
-
- if (id == '\n' && input_w (cmdline)->buffer [0]){
- send_message_to (h, (Widget *) cmdline, WIDGET_KEY, id);
- return MSG_HANDLED;
- }
-
- if ((!alternate_plus_minus || !(console_flag || xterm_flag)) &&
- !quote && !cpanel->searching) {
- if(!only_leading_plus_minus) {
- /* Special treatement, since the input line will eat them */
- if (id == '+' ) {
- select_cmd ();
- return MSG_HANDLED;
- }
-
- if (check_key_backslash (id) || id == '-'){
- unselect_cmd ();
- return MSG_HANDLED;
- }
-
- if (id == '*') {
- reverse_selection_cmd ();
- return MSG_HANDLED;
- }
- } else if (command_prompt && !strlen (input_w (cmdline)->buffer)) {
- /* Special treatement '+', '-', '\', '*' only when this is
- * first char on input line
- */
-
- if (id == '+') {
- select_cmd ();
- return MSG_HANDLED;
- }
-
- if (check_key_backslash (id) || id == '-') {
- unselect_cmd ();
- return MSG_HANDLED;
- }
-
- if (id == '*') {
- reverse_selection_cmd ();
- return MSG_HANDLED;
- }
- }
- }
- break;
-
- case DLG_HOTKEY_HANDLED:
- if (get_current_type () == view_listing)
- cpanel->searching = 0;
- break;
-
- case DLG_UNHANDLED_KEY:
- if (command_prompt){
- int v;
-
- v = send_message_to (h, (Widget *) cmdline, WIDGET_KEY, id);
- if (v)
- return v;
- }
- if (ctl_x_map_enabled){
- ctl_x_map_enabled = 0;
- for (i = 0; ctl_x_map [i].key_code; i++)
- if (id == ctl_x_map [i].key_code){
- (*ctl_x_map [i].fn)(id);
- return MSG_HANDLED;
- }
- } else {
- for (i = 0; default_map [i].key_code; i++){
- if (id == default_map [i].key_code){
- (*default_map [i].fn)(id);
- return MSG_HANDLED;
- }
- }
- }
- return MSG_NOT_HANDLED;
-
-#endif
-#ifndef HAVE_X
- /* We handle the special case of the output lines */
- case DLG_DRAW:
- attrset (SELECTED_COLOR);
- if (console_flag && output_lines)
- show_console_contents (output_start_y,
- LINES-output_lines-keybar_visible-1,
- LINES-keybar_visible-1);
- break;
-#endif
-
- }
- return default_dlg_callback (h, id, msg);
-}
-
-#ifdef HAVE_X
-/* This should be rewritten in order to support as many panel containers as
- the user wants */
-
-#ifndef HAVE_GNOME
-widget_data containers [2];
-int containers_no = 2;
-
-void
-xtoolkit_panel_setup ()
-{
- containers [0] = x_create_panel_container (0);
- containers [1] = x_create_panel_container (1);
- input_w (cmdline)->widget.wcontainer = containers [0];
- input_w (cmdline)->widget.area = AREA_BOTTOM;
- the_prompt->widget.wcontainer = containers [0];
- the_prompt->widget.area = AREA_BOTTOM;
- the_bar->widget.wcontainer = containers [0];
- the_bar->widget.area = AREA_TOP;
-#ifdef HAVE_XVIEW
- the_bar2->widget.wcontainer = containers [1];
- the_bar2->widget.area = AREA_TOP;
-#endif
- get_panel_widget (0)->wcontainer = containers [0];
- get_panel_widget (0)->area = AREA_RIGHT;
- get_panel_widget (1)->wcontainer = containers [1];
- get_panel_widget (1)->area = AREA_RIGHT;
- the_menubar->widget.wcontainer = (widget_data) NULL;
-}
-#else
-# define xtoolkit_panel_setup()
-#endif
-
-#else
-# define xtoolkit_panel_setup()
-#endif
-
-#ifndef PORT_HAS_LOAD_HINT
-void load_hint ()
-{
- char *hint;
-
- if (!the_hint->widget.parent)
- return;
-
- if (!message_visible && (!xterm_flag || !xterm_hintbar)){
- label_set_text (the_hint, 0);
- return;
- }
-
- if ((hint = get_random_hint ())){
- if (*hint)
- set_hintbar (hint);
- free (hint);
- } else {
- set_hintbar ("The Midnight Commander " VERSION
- " (C) 1995-1997 the Free Software Foundation");
- }
-}
-#endif
-
-static void
-setup_panels_and_run_mc ()
-{
- int first, second;
-
- xtoolkit_panel_setup ();
- tk_new_frame (midnight_dlg, "p.");
-#ifndef HAVE_X
- add_widget (midnight_dlg, the_hint);
-#endif /* HAVE_X */
- load_hint ();
- add_widgetl (midnight_dlg, cmdline, XV_WLAY_RIGHTOF);
- add_widgetl (midnight_dlg, the_prompt, XV_WLAY_DONTCARE);
- tk_end_frame ();
- add_widget (midnight_dlg, the_bar);
-#ifdef HAVE_XVIEW
- add_widget (midnight_dlg, the_bar2);
-#endif
- if (boot_current_is_left){
- first = 1;
- second = 0;
- } else {
- first = 0;
- second = 1;
- }
- add_widget (midnight_dlg, get_panel_widget (first));
- add_widget (midnight_dlg, get_panel_widget (second));
- add_widget (midnight_dlg, the_menubar);
-
- init_labels (get_panel_widget (0));
- init_labels (get_panel_widget (1));
-
- /* Run the Midnight Commander if no file was specified in the command line */
- run_dlg (midnight_dlg);
-}
-
-/* result must be free'd (I think this should go in util.c) */
-char *
-prepend_cwd_on_local (char *filename)
-{
- char *d;
- int l;
-
- if (vfs_file_is_local (filename)){
- if (*filename == PATH_SEP) /* an absolute pathname */
- return strdup (filename);
- d = malloc (MC_MAXPATHLEN + strlen (filename) + 2);
- mc_get_current_wd (d, MC_MAXPATHLEN);
- l = strlen(d);
- d[l++] = PATH_SEP;
- strcpy (d + l, filename);
- return canonicalize_pathname (d);
- } else
- return strdup (filename);
-}
-
-#ifdef USE_INTERNAL_EDIT
-void edit (const char *file_name, int startline);
-
-int
-mc_maybe_editor_or_viewer (void)
-{
- char *path;
-
- if (!(view_one_file || edit_one_file))
- return 0;
-
- /* Invoke the internal view/edit routine with:
- * the default processing and forcing the internal viewer/editor
- */
- if (view_one_file) {
- path = prepend_cwd_on_local (view_one_file);
- setup_dummy_mc (path);
- view_file (path, 0, 1);
- }
-#ifdef USE_INTERNAL_EDIT
- else {
- path = prepend_cwd_on_local ("");
- setup_dummy_mc (path);
- edit (edit_one_file, 1);
- }
-#endif
- free (path);
- midnight_shutdown = 1;
- done_mc ();
- return 1;
-}
-
-#endif
-
-static void
-do_nc (void)
-{
- midnight_dlg = create_dlg (0, 0, LINES, COLS, midnight_colors, midnight_callback, "[main]", "midnight", 0);
- midnight_dlg->has_menubar = 1;
-
-#ifdef USE_INTERNAL_EDIT
- /* Check if we were invoked as an editor or file viewer */
- if (mc_maybe_editor_or_viewer ())
- return;
-#endif
-
- setup_mc ();
-
-#ifndef HAVE_GNOME
- setup_panels_and_run_mc ();
-#endif
-
- /* Program end */
- midnight_shutdown = 1;
-
- /* destroy_dlg destroys even cpanel->cwd, so we have to save a copy :) */
- if (print_last_wd) {
- if (!vfs_current_is_local ())
- last_wd_string = strdup (".");
- else
- last_wd_string = strdup (cpanel->cwd);
- }
- done_mc ();
-
-#ifndef HAVE_GNOME
- destroy_dlg (midnight_dlg);
- current_panel = 0;
-#endif
- done_mc_profile ();
-}
-
-#include "features.inc"
-
-static void
-version (int verbose)
-{
- fprintf (stderr, "The Midnight Commander %s\n", VERSION);
- if (!verbose)
- return;
-
-#ifndef HAVE_X
- fprintf (stderr,
- _("with mouse support on xterm%s.\n"),
- status_mouse_support ? _(" and the Linux console") : "");
-#endif /* HAVE_X */
-
- fprintf (stderr, features);
- if (print_last_wd)
- write (stdout_fd, ".", 1);
-}
-
-#if defined (_OS_NT)
-/* Windows NT code */
-#define CONTROL_FILE "\\mc.%d.control"
-char control_file [sizeof (CONTROL_FILE) + 8];
-
-void
-OS_Setup ()
-{
- SetConsoleTitle ("GNU Midnight Commander");
-
- shell = getenv ("COMSPEC");
- if (!shell || !*shell)
- shell = get_default_shell ();
-
- /* Default opening mode for files is binary, not text (CR/LF translation) */
-#ifndef __EMX__
- _fmode = O_BINARY;
-#endif
-
- mc_home = get_mc_lib_dir ();
-}
-
-static void
-sigchld_handler_no_subshell (int sig)
-{
-}
-
-void
-init_sigchld (void)
-{
-}
-
-void
-init_sigfatals (void)
-{
- /* Nothing to be done on the OS/2, Windows/NT */
-}
-
-
-#elif defined (__os2__)
-/* OS/2 Version */
-# define CONTROL_FILE "\\mc.%d.control"
-char control_file [sizeof (CONTROL_FILE) + 8];
-
-void
-OS_Setup (void)
-{
- /* .ado: This does not work: */
- /* DosSMSetTitle ((PSZ) "This is my app"); */
- /* In DEF: IMPORTS
- DosSMSetTitle = SESMGR.DOSSMSETTITLE */
- shell = getenv ("COMSPEC");
- if (!shell || !*shell)
- shell = get_default_shell ();
-
- mc_home = get_mc_lib_dir ();
-}
-
-static void
-sigchld_handler_no_subshell (int sig)
-{
-}
-
-void
-init_sigchld (void)
-{
-}
-
-void
-init_sigfatals (void)
-{
- /* Nothing to be done on the OS/2, Windows/NT */
-}
-#else
-
-/* Unix version */
-#define CONTROL_FILE "/tmp/mc.%d.control"
-char control_file [sizeof (CONTROL_FILE) + 8];
-
-void
-OS_Setup ()
-{
- char *termvalue;
- char *mc_libdir;
-
- termvalue = getenv ("TERM");
- if (!termvalue){
- fprintf (stderr, _("The TERM environment variable is unset!\n"));
- termvalue = "";
- }
-#ifndef HAVE_X
- if (force_xterm || (strncmp (termvalue, "xterm", 5) == 0 || strcmp (termvalue, "dtterm") == 0)){
- use_mouse_p = XTERM_MOUSE;
- xterm_flag = 1;
-# ifdef SET_TITLE
- printf ("\33]0;GNU Midnight Commander\7");
-# endif
- }
-#endif /* ! HAVE_X */
- shell = getenv ("SHELL");
- if (!shell || !*shell)
- shell = strdup (getpwuid (geteuid ())->pw_shell);
- if (!shell || !*shell)
- shell = "/bin/sh";
-
- sprintf (control_file, CONTROL_FILE, getpid ());
- my_putenv ("MC_CONTROL_FILE", control_file);
-
- /* This is the directory, where MC was installed, on Unix this is LIBDIR */
- /* and can be overriden by the MCHOME environment variable */
- if ((mc_libdir = getenv ("MCHOME")) != NULL) {
- mc_home = strdup (mc_libdir);
- } else {
- mc_home = strdup (LIBDIR);
- }
-}
-
-static void
-sigchld_handler_no_subshell (int sig)
-{
-#ifndef HAVE_X
- int pid, status;
-
- if (!console_flag)
- return;
-
- /* COMMENT: if it were true that after the call to handle_console(..INIT)
- the value of console_flag never changed, we could simply not install
- this handler at all if (!console_flag && !use_subshell). */
-
- /* That comment is no longer true. We need to wait() on a sigchld
- handler (that's at least what the tarfs code expects currently). */
-
-#ifndef SCO_FLAVOR
- pid = waitpid (cons_saver_pid, &status, WUNTRACED | WNOHANG);
-
- if (pid == cons_saver_pid){
- /* {{{ Someone has stopped or killed cons.saver; restart it */
-
- if (WIFSTOPPED (status))
- kill (pid, SIGCONT);
- else
- {
- handle_console (CONSOLE_DONE);
- handle_console (CONSOLE_INIT);
- }
- /* }}} */
- }
-#endif /* ! SCO_FLAVOR */
-
- /* If we get here, some other child exited; ignore it */
-#endif /* ! HAVE_X */
-}
-
-#if 0
-void
-mc_fatal_signal (int signum)
-{
- volatile int x;
- char cmd;
- pid_t pid;
- char *args [4] = { "gdb", NULL, NULL, NULL };
- char pid [20];
-
- sprintf (buf, "%d", getpid ());
- fprintf (stderr,
- "Midnight Commander fatal error, PID=%d\n"
- "What to do: [e]xit, [s]tack trace, [a]ttach to process\n", getpid ());
-
- read (1, &cmd, 1);
- if (cmd == 'a'){
- for (x = 1; x;)
- ;
- }
- if (cmd == 's'){
- args [1] = program_name;
- args [2] = buf;
- pid = fork ();
- if (pid == -1){
- fprintf (stderr, "Could not fork, exiting\n");
- exit (0);
- }
- if (pid == 0){
- stack_trace (args);
- } else {
- while (1)
- ;
- }
- }
- exit (0);
-}
-
-void
-init_sigfatals (void)
-{
- struct sigaction sa;
-
- sa.sa_hanlder = mc_fatal_signal;
- sa.sa_mask = 0;
- sa.sa_flags = 0;
-
- sigaction (SIGSEGV, &sa, NULL);
- sigaction (SIGBUS, &sa, NULL);
- sigaction (SIGFPE, &sa, NULL);
-}
-#else
-#define init_sigfatals()
-#endif
-
-void
-init_sigchld (void)
-{
- struct sigaction sigchld_action;
-
- sigchld_action.sa_handler =
-#ifdef HAVE_SUBSHELL_SUPPORT
- use_subshell ? sigchld_handler :
-#endif
- sigchld_handler_no_subshell;
-
- sigemptyset (&sigchld_action.sa_mask);
-
-#ifdef SA_RESTART
- sigchld_action.sa_flags = SA_RESTART;
-#else
- sigchld_action.sa_flags = 0;
-#endif
-
- sigaction (SIGCHLD, &sigchld_action, NULL);
-}
-
-#endif /* _OS_NT, __os2__, UNIX */
-
-#if defined(HAVE_SLANG) && !defined(OS2_NT)
- extern int SLtt_Try_Termcap;
-#endif
-
-#ifndef PORT_WANTS_ARGP
-static void
-print_mc_usage (void)
-{
- version (0);
- fprintf (stderr,
- "Usage is:\n\n"
- "mc [flags] [this_dir] [other_panel_dir]\n\n"
-#if defined(HAVE_SLANG) && !defined(OS2_NT)
- "-a, --stickchars Force use of +, -, | for line drawing.\n"
-#endif
- "-b, --nocolor Force black and white display.\n"
-#ifdef WITH_BACKGROUND
- "-B, --background [DEVEL-ONLY: Debug the background code]\n"
-#endif
- "-c, --color Force color mode.\n"
- "-C, --colors Specify colors (use --help-colors to get a list).\n"
-#ifdef USE_INTERNAL_EDIT
- "-e, --edit Startup the internal editor.\n"
-#endif
- "-d, --nomouse Disable mouse support.\n"
- "-f, --libdir Print configured paths.\n"
- "-h, --help Shows this help message.\n"
- "-k, --resetsoft Reset softkeys (HP terminals only) to their terminfo/termcap\n"
- " default.\n"
- "-P, --printwd At exit, print the last working directory.\n"
- "-s, --slow Disables verbose operation (for slow terminals).\n"
-#if defined(HAVE_SLANG) && !defined(OS2_NT)
- "-t, --termcap Activate support for the TERMCAP variable.\n"
-#endif
-#ifdef USE_NETCODE
- "-l, --ftplog file Log ftpfs commands to the file.\n"
-#endif
-#if defined(HAVE_SLANG) && defined(OS2_NT)
- "-S, --createcmdile Create command file to set default directory upon exit.\n"
-#endif
-
-#ifdef HAVE_SUBSHELL_SUPPORT
- "-u, --nosubshell Disable the concurrent subshell mode.\n"
- "-U, --subshell Force the concurrent subshell mode.\n"
- "-r, --forceexec Force subshell execution.\n"
-#endif
- "-v, --view fname Start up into the viewer mode.\n"
- "-V, --version Report version and configuration options.\n"
- "-x, --xterm Force xterm mouse support and screen save/restore.\n"
-#ifdef HAVE_SUBSHELL_SUPPORT
- "-X, --dbgsubshell [DEVEL-ONLY: Debug the subshell].\n"
-#endif
- );
-}
-#endif /* PORT_WANTS_ARGP */
-
-static void
-print_color_usage (void)
-{
- fprintf (stderr,
- "--colors KEYWORD={FORE},{BACK}\n\n"
- "{FORE} and {BACK} can be ommited, and the default will be used\n"
- "\n"
- "Keywords:\n"
- " Global: errors, reverse, gauge, input\n"
- " File display: normal, selected, marked, markselect\n"
- " Dialog boxes: dnormal, dfocus, dhotnormal, dhotfocus\n"
- " Menus: menu, menuhot, menusel, menuhotsel\n"
- " Help: helpnormal, helpitalic, helplink, helpslink\n"
- " File types: directory, execute, link, device, special, core\n"
- "\n"
- "Colors:\n"
- " black, gray, red, brightred, green, brightgreen, brown,\n"
- " yellow, blue, brightblue, magenta, brightmagenta, cyan,\n"
- " brightcyan, lightgray and white\n\n");
-
-}
-
-
-static void
-probably_finish_program (void)
-{
- if (finish_program){
- if (print_last_wd)
- printf (".");
- exit (1);
- }
-}
-
-enum {
- GEOMETRY_KEY = -1,
- NOWIN_KEY = -2
-};
-
-static void
-process_args (int c, char *option_arg)
-{
- switch (c) {
- case 'V':
- version (1);
- finish_program = 1;
- break;
-
- case 'c':
- disable_colors = 0;
-#ifdef HAVE_SLANG
- force_colors = 1;
-#endif
- break;
-
- case 'f':
- fprintf (stderr, _("Library directory for the Midnight Commander: %s\n"), mc_home);
- finish_program = 1;
- break;
-
- case 'm':
- fprintf (stderr, _("Option -m is obsolete. Please look at Display Bits... in the Option's menu\n"));
- finish_program = 1;
- break;
-
-#ifdef USE_NETCODE
- case 'l':
- ftpfs_set_debug (option_arg);
- break;
-#endif
-
-#ifdef OS2_NT
- case 'S':
- print_last_wd = 2;
- batch_file_name = option_arg;
- break;
-#endif
-
- case 'd':
- use_mouse_p = NO_MOUSE;
- break;
-
- case 'X':
-#ifdef HAVE_SUBSHELL_SUPPORT
- debug_subshell = 1;
-#endif
- break;
-
- case 'U':
-#ifdef HAVE_SUBSHELL_SUPPORT
- use_subshell = 1;
-#endif
- break;
-
- case 'u':
-#ifdef HAVE_SUBSHELL_SUPPORT
- use_subshell = 0;
-#endif
- break;
-
- case 'r':
-#ifdef HAVE_SUBSHELL_SUPPORT
- force_subshell_execution = 1;
-#endif
- break;
-
- case 'H':
- print_color_usage ();
- finish_program = 1;
- break;
-
- case 'h':
-#ifndef PORT_WANTS_ARGP
- print_mc_usage ();
- finish_program = 1;
-#endif
- }
-}
-
-#ifdef PORT_WANTS_ARGP
-static struct argp_option argp_options [] = {
-#ifdef WITH_BACKGROUND
- { "background", 'B', NULL, 0, N_("[DEVEL-ONLY: Debug the background code]"), 0 },
-#endif
-#if defined(HAVE_SLANG) && defined(OS2_NT)
- { "createcmdfile", 'S', "CMDFILE", , 0, N_("Create command file to set default directory upon exit."), 1 },
-#endif
- { "color", 'c', NULL, 0, N_("Force color mode."), 0 },
- { "colors", 'C', "COLORS", 0, N_("Specify colors (use --help-colors to get a list)."), 1 },
-#ifdef HAVE_SUBSHELL_SUPPORT
- { "dbgsubshell", 'X', NULL, 0, N_("[DEVEL-ONLY: Debug the subshell."), 0 },
-#endif
- { "edit", 'e', "EDIT", 0, N_("Startup the internal editor."), 1 },
- { "help", 'h', NULL, 0, N_("Shows this help message."), 0 },
- { "help-colors", 'H', NULL, 0, N_("Help on how to specify colors."), 0 },
-#ifdef USE_NETCODE
- { "ftplog", 'l', "FTPLOG", 0, N_("Log ftpfs commands to the file."), 1 },
-#endif
- { "libdir", 'f', NULL, 0, N_("Prints out the configured paths."), 0 },
- { NULL, 'm', NULL, OPTION_HIDDEN, NULL, 0 },
- { "nocolor", 'b', NULL, 0, N_("Force black and white display."), 0 },
- { "nomouse", 'd', NULL, 0, N_("Disable mouse support."), 0 },
-#ifdef HAVE_SUBSHELL_SUPPORT
- { "subshell", 'U', NULL, 0, N_("Force the concurrent subshell mode"), 0 },
- { "nosubshell", 'u', NULL, 0, N_("Disable the concurrent subshell mode."), 0 },
- { "forceexec", 'r', NULL, 0, N_("Force subshell execution."), 0 },
-#endif
- { "printwd", 'P', NULL, 0, N_("At exit, print the last working directory."), 0 },
- { "resetsoft", 'k', NULL, 0, N_("Reset softkeys (HP terminals only) to their terminfo/termcap default."), 0},
- { "slow", 's', NULL, 0, N_("Disables verbose operation (for slow terminals)."), 0 },
-#if defined(HAVE_SLANG) && !defined(OS2_NT)
- { "stickchars", 'a', NULL, 0, N_("Use simple symbols for line drawing."), 0 },
-#endif
-#ifdef HAVE_SUBSHELL_SUPPORT
-#endif
-#if defined(HAVE_SLANG) && !defined(OS2_NT)
- { "termcap", 't', NULL, 0, N_("Activate support for the TERMCAP variable."), 0 },
-#endif
- { "version", 'V', NULL, 0, N_("Report versionand configuration options."), 0 },
- { "view", 'v', NULL, 0, N_("Start up into the viewer mode."), 0 },
- { "xterm", 'x', NULL, 0, N_("Force xterm mouse support and screen save/restore"), 0 },
- { "geometry", GEOMETRY_KEY, "GEOMETRY", 0, N_("Geometry for the window"), 0 },
- { "nowindows", NOWIN_KEY, NULL, 0, N_("No windows opened at startup"), 0 },
- { NULL, 0, NULL, 0, NULL },
-};
-
-GList *directory_list = 0;
-GList *geometry_list = 0;
-int nowindows;
-
-static error_t
-parse_an_arg (int key, char *arg, struct argp_state *state)
-{
- switch (key){
-#ifdef WITH_BACKGROUND
- case 'B':
- background_wait = 1;
- return 0;
-#endif
- case 'b':
- disable_colors = 1;
- return 0;
-
- case 'P':
- print_last_wd = 1;
- return 0;
-
- case 'k':
- reset_hp_softkeys = 1;
- return 0;
-
- case 's':
- slow_terminal = 1;
- return 0;
-
- case 'a':
- force_ugly_line_drawing = 1;
- return 0;
-
- case 'x':
- force_xterm = 1;
- return 0;
-
-#if defined(HAVE_SLANG) && !defined(OS2_NT)
- case 't':
- SLtt_Try_Termcap = 1;
- return 0;
-#endif
-
- case GEOMETRY_KEY:
- geometry_list = g_list_append (geometry_list, arg);
- return 0;
-
- case NOWIN_KEY:
- nowindows = 1;
-
- case ARGP_KEY_ARG:
- break;
-
- case ARGP_KEY_INIT:
- case ARGP_KEY_FINI:
- return 0;
-
- default:
- process_args (key, arg);
- }
-
- if (arg){
- if (edit_one_file)
- edit_one_file = strdup (arg);
- else if (view_one_file)
- view_one_file = strdup (arg);
- else
- directory_list = g_list_append (directory_list, arg);
- }
- return 0;
-}
-
-static struct argp mc_argp_parser = {
- argp_options, parse_an_arg, N_("[this dir] [other dir]"), NULL, NULL, NULL, NULL
-};
-
-#else
-
-static struct poptOption argumentTable[] = {
-#ifdef WITH_BACKGROUND
- { "background", 'B', POPT_ARG_NONE, &background_wait, 0 },
-#endif
-#if defined(HAVE_SLANG) && defined(OS2_NT)
- { "createcmdfile", 'S', POPT_ARG_STRING, NULL, 'S' },
-#endif
- { "color", 'c', POPT_ARG_NONE, NULL, 'c' },
- { "colors", 'C', POPT_ARG_STRING, &command_line_colors, 0 },
-#ifdef HAVE_SUBSHELL_SUPPORT
- { "dbgsubshell", 'X', POPT_ARG_NONE, &debug_subshell, 0 },
-#endif
- { "edit", 'e', POPT_ARG_STRING, &edit_one_file, 0 },
-
- { "help", 'h', POPT_ARG_NONE, NULL, 'h' },
- { "help-colors", 'H', POPT_ARG_NONE, NULL, 'H' },
-#ifdef USE_NETCODE
- { "ftplog", 'l', POPT_ARG_STRING, NULL, 'l' },
-#endif
- { "libdir", 'f', POPT_ARG_NONE, NULL, 'f' },
- { NULL, 'm', POPT_ARG_NONE, NULL, 'm' },
- { "nocolor", 'b', POPT_ARG_NONE, &disable_colors, 0 },
- { "nomouse", 'd', POPT_ARG_NONE, NULL, 'd' },
-#ifdef HAVE_SUBSHELL_SUPPORT
- { "nosubshell", 'u', POPT_ARG_NONE, NULL, 'u' },
- { "forceexec", 'r', POPT_ARG_NONE, NULL, 'r' },
-#endif
- { "printwd", 'P', POPT_ARG_NONE, &print_last_wd, 0 },
- { "resetsoft", 'k', POPT_ARG_NONE, &reset_hp_softkeys, 0 },
- { "slow", 's', POPT_ARG_NONE, &slow_terminal, 0 },
-#if defined(HAVE_SLANG) && !defined(OS2_NT)
- { "stickchars", 'a', 0, &force_ugly_line_drawing, 0 },
-#endif
-#ifdef HAVE_SUBSHELL_SUPPORT
- { "subshell", 'U', POPT_ARG_NONE, NULL, 'U' },
-#endif
-#if defined(HAVE_SLANG) && !defined(OS2_NT)
- { "termcap", 't', 0, &SLtt_Try_Termcap, 0 },
-#endif
- { "version", 'V', POPT_ARG_NONE, NULL, 'V'},
- { "view", 'v', POPT_ARG_STRING, &view_one_file, 0 },
- { "xterm", 'x', POPT_ARG_NONE, &force_xterm, 0},
-
- { NULL, 0, 0, NULL, 0 }
-};
-
-static void
-handle_args (int argc, char *argv [])
-{
- char *tmp, *option_arg, *base;
- int c;
- poptContext optCon;
-
- optCon = poptGetContext ("mc", argc, argv, argumentTable, 0);
-
-#ifdef USE_TERMCAP
- SLtt_Try_Termcap = 1;
-#endif
-
- while ((c = poptGetNextOpt (optCon)) > 0) {
- option_arg = poptGetOptArg(optCon);
-
- process_args (c, option_arg);
- }
-
- if (c < -1){
- print_mc_usage ();
- fprintf(stderr, "%s: %s\n",
- poptBadOption(optCon, POPT_BADOPTION_NOALIAS),
- poptStrerror(c));
- finish_program = 1;
- }
-
- probably_finish_program ();
-
- /* Check for special invocation names mcedit and mcview,
- * if none apply then set the current directory and the other
- * directory from the command line arguments
- */
- tmp = poptGetArg (optCon);
- base = x_basename (argv[0]);
- if (!STRNCOMP (base, "mce", 3) || !STRCOMP(base, "vi")) {
- edit_one_file = "";
- if (tmp)
- edit_one_file = strdup (tmp);
- } else
- if (!STRNCOMP (base, "mcv", 3) || !STRCOMP(base, "view")) {
- if (tmp)
- view_one_file = strdup (tmp);
- } else {
- /* sets the current dir and the other dir */
- if (tmp) {
- char buffer[MC_MAXPATHLEN + 2];
- this_dir = strdup (tmp);
- mc_get_current_wd (buffer, sizeof (buffer) - 2);
- if ((tmp = poptGetArg (optCon)))
- other_dir = strdup (tmp);
- }
- }
- poptFreeContext(optCon);
-}
-#endif
-
-/*
- * The compatibility_move_mc_files routine is intended to
- * move all of the hidden .mc files into a private ~/.mc
- * directory in the home directory, to avoid cluttering the users.
- *
- * Previous versions of the program had all of their files in
- * the $HOME, we are now putting them in $HOME/.mc
- */
-#ifdef OS2_NT
-# define compatibility_move_mc_files()
-#else
-
-int
-do_mc_filename_rename (char *mc_dir, char *o_name, char *n_name)
-{
- char *full_o_name = concat_dir_and_file (home_dir, o_name);
- char *full_n_name = copy_strings (home_dir, MC_BASE, n_name, NULL);
- int move;
-
- move = 0 == rename (full_o_name, full_n_name);
- free (full_o_name);
- free (full_n_name);
- return move;
-}
-
-void
-do_compatibility_move (char *mc_dir)
-{
- struct stat s;
- int move;
-
- if (stat (mc_dir, &s) == 0)
- return;
- if (errno != ENOENT)
- return;
-
- if (mkdir (mc_dir, 0777) == -1)
- return;
-
- move = do_mc_filename_rename (mc_dir, ".mc.ini", "ini");
- move += do_mc_filename_rename (mc_dir, ".mc.hot", "hotlist");
- move += do_mc_filename_rename (mc_dir, ".mc.ext", "ext");
- move += do_mc_filename_rename (mc_dir, ".mc.menu", "menu");
- move += do_mc_filename_rename (mc_dir, ".mc.bashrc", "bashrc");
- move += do_mc_filename_rename (mc_dir, ".mc.inputrc", "inputrc");
- move += do_mc_filename_rename (mc_dir, ".mc.tcshrc", "tcshrc");
- move += do_mc_filename_rename (mc_dir, ".mc.tree", "tree");
-
- if (!move)
- return;
-
- show_change_notice = 1;
-}
-
-void
-compatibility_move_mc_files (void)
-{
- char *mc_dir = concat_dir_and_file (home_dir, ".mc");
-
- do_compatibility_move (mc_dir);
- free (mc_dir);
-}
-#endif
-
-int main (int argc, char *argv [])
-{
-#ifndef OS2_NT
- /* Backward compatibility: Gives up privileges in case someone
- installed the mc as setuid */
- setuid (getuid ());
-#else
-# define LOCALEDIR get_mc_lib_dir ()
-#endif
-#ifdef _OS_NT
- signal(SIGINT,SIG_IGN); /* Ignore CTRL-C */
-#endif
- /* We had LC_CTYPE before, LC_ALL includs LC_TYPE as well */
- setlocale (LC_ALL, "");
- bindtextdomain ("mc", LOCALEDIR);
- textdomain ("mc");
-
- /* Initialize list of all user group for timur_clr_mode */
- init_groups ();
-
- OS_Setup ();
-
- vfs_init ();
-
-#ifdef HAVE_X
- /* NOTE: This call has to be before any our argument handling :) */
-
-#ifdef HAVE_GNOME
- session_management_setup (argv [0]);
- {
- char *base = x_basename (argv [0]);
-
- if (base){
- if (strcmp (base, "mcedit") == 0)
- edit_one_file = "";
-
- if (strcmp (base, "mcview") == 0)
- view_one_file = "";
- }
- }
- gnome_init ("gmc", &mc_argp_parser, argc, argv, 0, NULL);
- probably_finish_program ();
-#endif
-
- if (xtoolkit_init (&argc, argv) == -1)
- exit (1);
-#endif /* HAVE_X */
-
-
-#ifdef HAVE_SLANG
- SLtt_Ignore_Beep = 1;
-#endif
-
- /* NOTE: This has to be called before slang_init or whatever routine
- calls any define_sequence */
- init_key ();
-
-#ifndef PORT_WANTS_ARGP
- handle_args (argc, argv);
-#endif
-
- /* Used to report the last working directory at program end */
- if (print_last_wd){
-#ifndef OS2_NT
- stdout_fd = dup (1);
- close (1);
- if (open (ttyname (0), O_RDWR) < 0)
- if (open ("/dev/tty", O_RDWR) < 0) {
- /* Try if stderr is not redirected as the last chance */
- char *p = strdup (ttyname (0));
-
- if (!strcmp (p, ttyname (2)))
- dup2 (2, 1);
- else {
- fprintf (stderr,
- _("Couldn't open tty line. You have to run mc without the -P flag.\n"
- "On some systems you may want to run # `which mc`\n"));
- exit (1);
- }
- free (p);
- }
-#endif
- }
-
-# ifdef HAVE_X
- /* This is to avoid subshell trying to restard any child pid
- * that happends to have cons_saver_pid (a random startup value).
- * and PID 1 is init, unlikely we could be the parent of it.
- */
-/* cons_saver_pid = 1; */
-# else
- /* Must be done before installing the SIGCHLD handler [[FIXME]] */
- handle_console (CONSOLE_INIT);
-# endif
-
-# ifdef HAVE_SUBSHELL_SUPPORT
- subshell_get_console_attributes ();
-# endif
-
- /* Install the SIGCHLD handler; must be done before init_subshell() */
- init_sigchld ();
- init_sigfatals ();
-
- /* This variable is used by the subshell */
- home_dir = getenv ("HOME");
- if (!home_dir) {
-#ifndef OS2_NT
- home_dir = PATH_SEP_STR;
-#else
- home_dir = mc_home; /* LIBDIR, calculated in OS_Setup() */
-#endif
- }
-
- compatibility_move_mc_files ();
-
-# ifdef HAVE_X
- /* We need this, since ncurses endwin () doesn't restore the signals */
- save_stop_handler ();
-# endif
-
- /* Must be done before init_subshell, to set up the terminal size: */
- /* FIXME: Should be removed and LINES and COLS computed on subshell */
- slang_init ();
- /* NOTE: This call has to be after slang_init. It's the small part from
- the previous init_key which had to be moved after the call of slang_init */
- init_key_input_fd ();
-
- load_setup ();
-
-#ifdef HAVE_GNOME
- init_colors ();
-#else
- init_curses ();
-#endif
-
-#ifdef HAVE_GNOME
- use_subshell = 0;
-#endif
-
-# ifdef HAVE_SUBSHELL_SUPPORT
- /* Done here to ensure that the subshell doesn't */
- /* inherit the file descriptors opened below, etc */
-
- if (use_subshell)
- init_subshell ();
-# endif
-
-# ifndef HAVE_X
- /* Removing this from the X code let's us type C-c */
- load_key_defs ();
-
- /* Also done after init_subshell, to save any shell init file messages */
- if (console_flag)
- handle_console (CONSOLE_SAVE);
-
- if (alternate_plus_minus)
- application_keypad_mode ();
-# endif
-
- /* The directory hot list */
- load_hotlist ();
-
- if (show_change_notice){
- message (1, _(" Notice "),
- _(" The Midnight Commander configuration files \n"
- " are now stored in the ~/.mc directory, the \n"
- " files have been moved now\n"));
- }
-
-# ifdef HAVE_SUBSHELL_SUPPORT
- if (use_subshell){
- prompt = strip_ctrl_codes (subshell_prompt);
- if (!prompt)
- prompt = "";
- } else
-# endif
- prompt = (geteuid () == 0) ? "# " : "$ ";
-
- /* Program main loop */
- do_nc ();
-
- /* Virtual File System shutdown */
- vfs_shut ();
-
- /* Delete list of all user groups*/
- delete_groups ();
-
- flush_extension_file (); /* does only free memory */
-
-# ifndef HAVE_X
- /* Miguel, maybe the fix in slang is not required and
- * it could be done by removing the slang_done_screen.
- * Do I need to call slang_reset_tty then?
- */
- endwin ();
- slang_shutdown ();
-
- if (console_flag && !(quit & SUBSHELL_EXIT))
- restore_console ();
- if (alternate_plus_minus)
- numeric_keypad_mode ();
-# endif
-
-#ifndef OS2_NT
- signal (SIGCHLD, SIG_DFL); /* Disable the SIGCHLD handler */
-#endif
-
-# ifndef HAVE_X
- if (console_flag)
- handle_console (CONSOLE_DONE);
- putchar ('\r'); /* Hack to make shell's prompt start at left of screen */
-# endif
-
-#ifdef _OS_NT
- /* On NT, home_dir is malloced */
-// free (home_dir);
-#endif
-#if defined(OS2_NT)
- if (print_last_wd == 2){
- FILE *bat_file;
-
- print_last_wd = 0;
- bat_file = fopen(batch_file_name, "w");
- if (bat_file != NULL){
- /* .ado: \r\n for Win95 */
- fprintf(bat_file, "@echo off\r\n");
- if (isalpha(last_wd_string[0]))
- fprintf(bat_file, "%c:\r\n", last_wd_string[0]);
- fprintf(bat_file, "cd %s\r\n", last_wd_string);
- fclose(bat_file);
- }
- }
-#endif
- if (print_last_wd) {
- if (print_last_revert || edit_one_file || view_one_file)
- write (stdout_fd, ".", 1);
- else
- write (stdout_fd, last_wd_string, strlen (last_wd_string));
- free (last_wd_string);
- }
-
-#ifdef HAVE_MAD
- done_key ();
-#endif
- mad_finalize (__FILE__, __LINE__);
-#ifdef HAVE_X
- xtoolkit_end ();
-#endif
- return 0;
-}
projects / reactos.git / blobdiff