mc/src/boxes.c

/* Some misc dialog boxes for the program.

   Copyright (C) 1994, 1995, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
   2005, 2006, 2009 Free Software Foundation, Inc.

   Authors: 1994, 1995 Miguel de Icaza
            1995 Jakub Jelinek

   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.  */

/** \file boxes.c
 *  \brief Source: Some misc dialog boxes for the program
 */

#include <config.h>

#include <ctype.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>

#include "global.h"

#include "../src/tty/tty.h"
#include "../src/skin/skin.h"		/* INPUT_COLOR */
#include "../src/tty/key.h"		/* XCTRL and ALT macros  */

#include "../src/mcconfig/mcconfig.h"	/* Load/save user formats */

#include "dialog.h"		/* The nice dialog manager */
#include "widget.h"		/* The widgets for the nice dialog manager */
#include "wtools.h"
#include "setup.h"		/* For profile_name */
#include "command.h"		/* For cmdline */
#include "dir.h"
#include "panel.h"		/* LIST_TYPES */
#include "boxes.h"
#include "main.h"		/* For the confirm_* variables */
#include "tree.h"
#include "layout.h"		/* for get_nth_panel_name proto */
#include "background.h"		/* task_list */
#include "strutil.h"

#ifdef HAVE_CHARSET
#include "charsets.h"
#include "selcodepage.h"
#endif

#ifdef USE_NETCODE
#   include "../vfs/ftpfs.h"
#endif

#ifdef USE_VFS
#include "../vfs/gc.h"
#endif


static WRadio *display_radio;
static WInput *display_user_format;
static WInput *display_mini_status;
static WCheck *display_check_status;
static char **displays_status;
static int display_user_hotkey = 'u';

static cb_ret_t
display_callback (Dlg_head *h, dlg_msg_t msg, int parm)
{
    switch (msg) {
    case DLG_UNFOCUS:
	if (dlg_widget_active (display_radio)) {
	    assign_text (display_mini_status, displays_status[display_radio->sel]);
	    input_set_point (display_mini_status, 0);
	}
	return MSG_HANDLED;

    case DLG_KEY:
	if (parm == '\n') {
	    if (dlg_widget_active (display_radio)) {
		assign_text (display_mini_status, displays_status[display_radio->sel]);
		dlg_stop (h);
		return MSG_HANDLED;
	    }

	    if (dlg_widget_active (display_user_format)) {
		h->ret_value = B_USER + 6;
		dlg_stop (h);
		return MSG_HANDLED;
	    }

	    if (dlg_widget_active (display_mini_status)) {
		h->ret_value = B_USER + 7;
		dlg_stop (h);
		return MSG_HANDLED;
	    }
	}

	if (g_ascii_tolower (parm) == display_user_hotkey && dlg_widget_active (display_user_format)
	    && dlg_widget_active (display_mini_status)) {
	    display_radio->sel = 3;
	    dlg_select_widget (display_radio);	/* force redraw */
	    dlg_select_widget (display_user_format);
	    return MSG_HANDLED;
	}
	return MSG_NOT_HANDLED;

    default:
	return default_dlg_callback (h, msg, parm);
    }
}

static Dlg_head *
display_init (int radio_sel, char *init_text, int _check_status,
	      char **_status)
{
    int dlg_width = 48, dlg_height = 15;
    Dlg_head *dd;

    /* Controls whether the array strings have been translated */
    const char *displays [LIST_TYPES] =
    {
	N_("&Full file list"),
	N_("&Brief file list"),
	N_("&Long file list"),
	N_("&User defined:")
    };

    /* Index in displays[] for "user defined" */
    const int user_type_idx = 3;

    const char *display_title = N_("Listing mode");
    const char *user_mini_status = N_("user &Mini status");
    const char *ok_name = N_("&OK");
    const char *cancel_name = N_("&Cancel");

    WButton *ok_button, *cancel_button;

    {
	int i, maxlen = 0;
	const char *cp;
	int ok_len, cancel_len;

#ifdef ENABLE_NLS
	display_title = _(display_title);
	user_mini_status = _(user_mini_status);
	ok_name = _(ok_name);
	cancel_name = _(cancel_name);

	for (i = 0; i < LIST_TYPES; i++)
	    displays[i] = _(displays[i]);
#endif

	/* get hotkey of user-defined format string */
	cp = strchr (displays[user_type_idx], '&');
	if (cp != NULL && *++cp != '\0')
	    display_user_hotkey = g_ascii_tolower (*cp);

	/* xpos will be fixed later */
	ok_button = button_new (dlg_height - 3, 0, B_ENTER, DEFPUSH_BUTTON, ok_name, 0);
	ok_len = button_get_len (ok_button);
	cancel_button = button_new (dlg_height - 3, 0, B_CANCEL, NORMAL_BUTTON, cancel_name, 0);
	cancel_len = button_get_len (cancel_button);

	dlg_width = max (dlg_width, str_term_width1 (display_title) + 10);
	/* calculate max width of radiobutons */
	for (i = 0; i < LIST_TYPES; i++)
	    maxlen = max (maxlen, str_term_width1 (displays[i]));
	dlg_width = max (dlg_width, maxlen);
	dlg_width = max (dlg_width, str_term_width1 (user_mini_status) + 13);

	/* buttons */
	dlg_width = max (dlg_width, ok_len + cancel_len + 8);
	ok_button->widget.x = dlg_width/3 - ok_len/2;
	cancel_button->widget.x = dlg_width * 2/3 - cancel_len/2;
    }

    displays_status = _status;

    dd = create_dlg (0, 0, dlg_height, dlg_width, dialog_colors,
		     display_callback, "[Listing Mode...]", display_title,
		     DLG_CENTER | DLG_REVERSE);

    add_widget (dd, cancel_button);
    add_widget (dd, ok_button);

    display_mini_status = input_new (10, 8, INPUT_COLOR, dlg_width - 12, _status[radio_sel],
			    "mini-input", INPUT_COMPLETE_DEFAULT);
    add_widget (dd, display_mini_status);
    input_set_point (display_mini_status, 0);

    display_check_status = check_new (9, 4, _check_status, user_mini_status);
    add_widget (dd, display_check_status);

    display_user_format = input_new (7, 8, INPUT_COLOR, dlg_width - 12, init_text,
			"user-fmt-input", INPUT_COMPLETE_DEFAULT);
    add_widget (dd, display_user_format);
    input_set_point (display_user_format, 0);

    display_radio = radio_new (3, 4, LIST_TYPES, displays);
    display_radio->sel = display_radio->pos = radio_sel;
    add_widget (dd, display_radio);

    return dd;
}

int
display_box (WPanel *panel, char **userp, char **minip, int *use_msformat, int num)
{
    int result = -1;
    Dlg_head *dd;
    char *section = NULL;
    int i;

    if (panel == NULL) {
        const char *p = get_nth_panel_name (num);
        panel = g_new (WPanel, 1);
        panel->list_type = list_full;
        panel->user_format = g_strdup (DEFAULT_USER_FORMAT);
        panel->user_mini_status = 0;
        for (i = 0; i < LIST_TYPES; i++)
            panel->user_status_format[i] = g_strdup (DEFAULT_USER_FORMAT);
        section = g_strconcat ("Temporal:", p, (char *) NULL);
        if (! mc_config_has_group (mc_main_config, section)) {
            g_free (section);
            section = g_strdup (p);
        }
        panel_load_setup (panel, section);
        g_free (section);
    }

    dd = display_init (panel->list_type, panel->user_format,
	panel->user_mini_status, panel->user_status_format);

    if (run_dlg (dd) != B_CANCEL) {
	result = display_radio->sel;
	*userp = g_strdup (display_user_format->buffer);
	*minip = g_strdup (display_mini_status->buffer);
	*use_msformat = display_check_status->state & C_BOOL;
    }

    if (section != NULL) {
        g_free (panel->user_format);
	for (i = 0; i < LIST_TYPES; i++)
	   g_free (panel->user_status_format [i]);
        g_free (panel);
    }

    destroy_dlg (dd);

    return result;
}

sortfn *
sort_box (sortfn *sort_fn, int *reverse, int *case_sensitive, int *exec_first)
{
    int dlg_width = 40, dlg_height = 15;

    char *sort_orders_names [SORT_TYPES];
    int sort_idx = 0;

    sortfn *result = sort_fn;

    {
	int max_radio = 0, max_check = 0;
	int ok_len, cancel_len;
	int i;

	QuickWidget quick_widgets[] =
	{
	    /* 0 */
	    QUICK_BUTTON (0, dlg_width, dlg_height - 3, dlg_height, N_("&Cancel"), B_CANCEL, NULL),
	    /* 1 */
	    QUICK_BUTTON (0, dlg_width, dlg_height - 3, dlg_height, N_("&OK"), B_ENTER, NULL),
	    /* 2 */
	    QUICK_CHECKBOX (0, dlg_width, 5, dlg_height, N_("&Reverse"), reverse),
	    /* 3 */
	    QUICK_CHECKBOX (0, dlg_width, 4, dlg_height, N_("Case sensi&tive"), case_sensitive),
	    /* 4 */
	    QUICK_CHECKBOX (0, dlg_width, 3, dlg_height, N_("Executable &first"), exec_first),
	    /* 5 */
	    QUICK_RADIO (4, dlg_width, 3, dlg_height, SORT_TYPES,
				    (const char **) sort_orders_names, &sort_idx),
	    QUICK_END
	};

	QuickDialog quick_dlg =
	{
	    dlg_width, dlg_height, -1, -1,
	    N_("Sort order"), "[Sort Order...]",
	    quick_widgets, TRUE
	};

	for (i = 0; i < SORT_TYPES; i++)
	    if ((sortfn *) (sort_orders[i].sort_fn) == sort_fn) {
		sort_idx = i;
		break;
	    }

#ifdef ENABLE_NLS
	quick_dlg.title = _(quick_dlg.title);
	/* buttons */
	for (i = 0; i < 2; i++)
	    quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
	/* checkboxes */
	for (i = 2; i < 5; i++)
	    quick_widgets[i].u.checkbox.text = _(quick_widgets[i].u.checkbox.text);
	/* radiobuttons */
	for (i = 0; i < SORT_TYPES; i++)
	    sort_orders_names[i] = _(sort_orders[i].sort_name);
#else
	/* radiobuttons */
	for (i = 0; i < SORT_TYPES; i++)
	    sort_orders_names[i] = sort_orders[i].sort_name;
#endif				/* ENABLE_NlS */

	/* buttons */
	cancel_len = str_term_width1 (quick_widgets[0].u.button.text) + 4;
	ok_len = str_term_width1 (quick_widgets[1].u.button.text) + 6;
	/* checkboxes */
	for (i = 2; i < 5; i++)
	    max_check = max (max_check, str_term_width1 (quick_widgets[i].u.checkbox.text) + 4);
	/* radiobuttons */
	for (i = 0; i < SORT_TYPES; i++)
	    max_radio  = max (max_radio, str_term_width1 (sort_orders_names[i]) + 4);

	/* dialog width */
	dlg_width = max (dlg_width, str_term_width1 (quick_dlg.title) + 8);
	dlg_width = max (dlg_width, ok_len + cancel_len + 8);
	dlg_width = max (dlg_width, 2 * max (max_radio, max_check) + 8);

	/* fix widget and dialog parameters */
	/* dialog */
	quick_dlg.xlen = dlg_width;
	/* widgets */
	for (i = 0; i < sizeof (quick_widgets)/sizeof (quick_widgets[0]) - 1; i++)
	    quick_widgets[i].x_divisions = dlg_width;
	/* buttons */
	quick_widgets[0].relative_x = dlg_width * 2/3 - cancel_len/2;
	quick_widgets[1].relative_x = dlg_width/3 - ok_len/2;
	/* checkboxes */
	for (i = 2; i < 5; i++)
	    quick_widgets[i].relative_x = dlg_width/2 + 2;

	if (quick_dialog (&quick_dlg) != B_CANCEL)
	    result = (sortfn *) sort_orders[sort_idx].sort_fn;
    }

    return result;
}


void
confirm_box (void)
{
    const int w_num = 7;

    /* dialog sizes */
    int dlg_width = 46;
    int dlg_height = 12;

    const char *title = _(" Confirmation ");

    QuickWidget conf_widgets [] =
    {
	/* 0 */ QUICK_BUTTON (29, dlg_width, 9, dlg_height, N_("&Cancel"), B_CANCEL, NULL),
	/* 1 */ QUICK_BUTTON (12, dlg_width, 9, dlg_height, N_("&OK"),     B_ENTER,  NULL),
	/* 2 */ QUICK_CHECKBOX (3, dlg_width, 7, dlg_height, N_(" confirm di&Rectory hotlist delete "), &confirm_directory_hotlist_delete),
	/* 3 */ QUICK_CHECKBOX (3, dlg_width, 6, dlg_height, N_(" confirm &Exit "), &confirm_exit),
	/* 4 */ QUICK_CHECKBOX (3, dlg_width, 5, dlg_height, N_(" confirm e&Xecute "), &confirm_execute),
	/* 5 */ QUICK_CHECKBOX (3, dlg_width, 4, dlg_height, N_(" confirm o&Verwrite "), &confirm_overwrite),
	/* 6 */ QUICK_CHECKBOX (3, dlg_width, 3, dlg_height, N_(" confirm &Delete "), &confirm_delete),
	QUICK_END
    };

    int i;
    int maxlen = 0;
    int cancel_len, ok_len, blen;

#ifdef ENABLE_NLS
    title = _(title);

    for (i = 0; i < 2; i++)
	conf_widgets [i].u.button.text = _(conf_widgets [i].u.button.text);

    for (i = 2; i < w_num; i++)
	conf_widgets [i].u.checkbox.text = _(conf_widgets [i].u.checkbox.text);
#endif /* ENABLE_NLS */

    /* maximumr length of checkboxes */
    for (i = 2; i < w_num; i++)
        maxlen = max (maxlen, str_term_width1 (conf_widgets [i].u.checkbox.text) + 3);

    /* length of buttons */
    cancel_len = str_term_width1 (conf_widgets [0].u.button.text) + 2;
    ok_len = str_term_width1 (conf_widgets [0].u.button.text) + 4; /* default button */

    blen = cancel_len + ok_len + 2;

    dlg_width = max (maxlen, blen) + 6;
    dlg_width = max (dlg_width, str_term_width1 (title) + 4);

    /* correct widget parameters */
    for (i = 0; i < w_num; i++)
	conf_widgets[i].x_divisions = dlg_width;

    conf_widgets[0].relative_x = dlg_width * 2/3 - cancel_len/2;
    conf_widgets[1].relative_x = dlg_width/3 - ok_len/2;

    {
	QuickDialog confirmation =
	{
	    dlg_width, dlg_height, -1, -1, title,
	    "[Confirmation]", conf_widgets, 1
	};

	(void) quick_dialog (&confirmation);
    }
}


#ifndef HAVE_CHARSET
void
display_bits_box (void) /* AB:FIXME: test dialog */
{
    /* dialog sizes */
    const int DISPY = 13;
    const int DISPX = 46;

    int new_meta = 0;
    int current_mode;

    const char *display_bits_str [] =
    {
	N_("UTF-8 output"),
	N_("Full 8 bits output"),
	N_("ISO 8859-1"),
	N_("7 bits")
    };

    QuickWidget display_widgets[] =
    {
	/* 0 */ QUICK_BUTTON (15, DISPX, DISPY - 3, DISPY, N_("&Cancel"), B_CANCEL, NULL),
	/* 1 */ QUICK_BUTTON (29, DISPX, DISPY - 3, DISPY, N_("&OK"),     B_ENTER,  NULL),
	/* 2 */ QUICK_CHECKBOX (3, DISPX, 8, DISPY, N_("F&ull 8 bits input"), &new_meta),
	/* 3 */ QUICK_RADIO (3, DISPX, 3, DISPY, 4, display_bits_str, &current_mode),
	QUICK_END
    };

    QuickDialog display_bits =
    {
	DISPX, DISPY, -1, -1, _(" Display bits "),
	"[Display bits]", display_widgets, TRUE
    };

    int i;
    int l1, maxlen = 0;
    int ok_len, cancel_len;

#ifdef ENABLE_NLS
    static gboolean i18n_flag = FALSE;

    if (!i18n_flag) {
	for (i = 0; i < 3; i++) {
	    display_bits_str[i] = _(display_bits_str [i]);
	}

	display_widgets[0].u.button.text = _(display_widgets[0].u.button.text);
	display_widgets[1].u.button.text = _(display_widgets[1].u.button.text);
	display_widgets[2].u.checkbox.text = _(display_widgets[2].u.checkbox.text);

	i18n_flag = TRUE;
    }
#endif /* ENABLE_NLS */

    /* radiobuttons */
    for (i = 0; i < 3; i++)
	maxlen = max (maxlen, str_term_width1 (display_bits_str [i]));

    /* buttons */
    cancel_len = str_term_width1 (display_widgets [0].u.button.text) + 2;
    ok_len = str_term_width1 (display_widgets [1].u.button.text) + 4; /* default button */

    l1 = max (cancel_len, ok_len);

    display_bits.xlen = max (maxlen, l1) + 20;

    for (i = 0; i < 4; i++)
	display_widgets[i].x_divisions = display_bits.xlen;

    display_widgets[0].relative_x = display_bits.xlen * 2/3 - cancel_len/2;
    display_widgets[1].relative_x = display_bits.xlen/3 - ok_len/2;

    if (full_eight_bits)
	current_mode = 0;
    else if (eight_bit_clean)
	current_mode = 1;
    else
	current_mode = 2;

    new_meta = !use_8th_bit_as_meta;

    if (quick_dialog (&display_bits) != B_CANCEL) {
	eight_bit_clean = current_mode < 3;
	full_eight_bits = current_mode < 2;
#ifndef HAVE_SLANG
	meta (stdscr, eight_bit_clean);
#else
	SLsmg_Display_Eight_Bit = full_eight_bits ? 128 : 160;
#endif
	use_8th_bit_as_meta = !new_meta;
    }
}

#else /* HAVE_CHARSET */

static int new_display_codepage;

static WLabel *cplabel;
static WCheck *inpcheck;

static int
sel_charset_button (int action)
{
    int new_dcp;

    (void) action;

    new_dcp = select_charset (0, 0, new_display_codepage, TRUE);

    if (new_dcp != SELECT_CHARSET_CANCEL) {
	const char *cpname;
	char buf[BUF_TINY];

	new_display_codepage = new_dcp;
	cpname = (new_display_codepage == SELECT_CHARSET_OTHER_8BIT) ?
		    _("Other 8 bit") : codepages[new_display_codepage].name;
	if (cpname != NULL)
	    utf8_display = str_isutf8 (cpname);
	/* avoid strange bug with label repainting */
	g_snprintf (buf, sizeof (buf), "%-27s", cpname);
	label_set_text (cplabel, buf);
    }

    return 0;
}

static Dlg_head *
init_disp_bits_box (void)
{
    /* dialog sizes */
    const int DISPY = 11;
    const int DISPX = 46;

    const char *cpname;
    Dlg_head *dbits_dlg;

    do_refresh ();

    dbits_dlg =
	create_dlg (0, 0, DISPY, DISPX, dialog_colors, NULL,
		    "[Display bits]", _(" Display bits "), DLG_CENTER | DLG_REVERSE);

    add_widget (dbits_dlg,
		label_new (3, 4, _("Input / display codepage:")));

    cpname = (new_display_codepage < 0)
	? _("Other 8 bit")
	: codepages[new_display_codepage].name;
    cplabel = label_new (4, 4, cpname);
    add_widget (dbits_dlg, cplabel);

    add_widget (dbits_dlg,
		button_new (DISPY - 3, DISPX / 2 + 3, B_CANCEL,
			    NORMAL_BUTTON, _("&Cancel"), 0));
    add_widget (dbits_dlg,
		button_new (DISPY - 3, 7, B_ENTER, NORMAL_BUTTON, _("&OK"),
			    0));

    inpcheck =
	check_new (6, 4, !use_8th_bit_as_meta, _("F&ull 8 bits input"));
    add_widget (dbits_dlg, inpcheck);

    cpname = _("&Select");
    add_widget (dbits_dlg,
		button_new (4, DISPX - 7 - str_term_width1 (cpname), B_USER,
			    NORMAL_BUTTON, cpname, sel_charset_button));

    return dbits_dlg;
}

void
display_bits_box (void)
{
    Dlg_head *dbits_dlg;
    new_display_codepage = display_codepage;

    application_keypad_mode ();
    dbits_dlg = init_disp_bits_box ();

    run_dlg (dbits_dlg);

    if (dbits_dlg->ret_value == B_ENTER) {
	const char *errmsg;
	display_codepage = new_display_codepage;
	errmsg =
	    init_translation_table (source_codepage, display_codepage);
	if (errmsg)
	    message (D_ERROR, MSG_ERROR, "%s", errmsg);
#ifdef HAVE_SLANG
	tty_display_8bit (display_codepage != 0 && display_codepage != 1);
#else
	tty_display_8bit (display_codepage != 0);
#endif
	use_8th_bit_as_meta = !(inpcheck->state & C_BOOL);
    }
    destroy_dlg (dbits_dlg);
    repaint_screen ();
}

#endif /* HAVE_CHARSET */


#define TREE_Y 20
#define TREE_X 60

static cb_ret_t
tree_callback (struct Dlg_head *h, dlg_msg_t msg, int parm)
{
    switch (msg) {

    case DLG_POST_KEY:
	/* The enter key will be processed by the tree widget */
	if (parm == '\n') {
	    h->ret_value = B_ENTER;
	    dlg_stop (h);
	}
	return MSG_HANDLED;
	
    default:
	return default_dlg_callback (h, msg, parm);
    }
}

/* Show tree in a box, not on a panel */
char *
tree_box (const char *current_dir)
{
    WTree    *mytree;
    Dlg_head *dlg;
    char     *val = NULL;
    WButtonBar *bar;

    (void) current_dir;
    /* Create the components */
    dlg = create_dlg (0, 0, TREE_Y, TREE_X, dialog_colors,
		      tree_callback, "[Directory Tree]", NULL, DLG_CENTER | DLG_REVERSE);
    mytree = tree_new (0, 2, 2, TREE_Y - 6, TREE_X - 5);
    add_widget (dlg, mytree);
    bar = buttonbar_new(1);
    add_widget (dlg, bar);
    ((Widget *) bar)->x = 0;
    ((Widget *) bar)->y = LINES - 1;

    if (run_dlg (dlg) == B_ENTER)
	val = g_strdup (tree_selected_name (mytree));

    destroy_dlg (dlg);
    return val;
}

#ifdef USE_VFS

static char *ret_timeout;

#ifdef USE_NETCODE
static char *ret_passwd;
static char *ret_directory_timeout;
static char *ret_ftp_proxy;
#endif

void
configure_vfs (void)
{
#define VFSX 56

#ifdef USE_NETCODE
#define VFSY 17
#else
#define VFSY 8
#endif

    char buffer2 [BUF_TINY];
#ifdef USE_NETCODE
    char buffer3 [BUF_TINY];
#endif

    QuickWidget confvfs_widgets [] =
    {
	/*  0 */ QUICK_BUTTON (30,  VFSX, VFSY - 3, VFSY, N_("&Cancel"), B_CANCEL, NULL),
	/*  1 */ QUICK_BUTTON (12, VFSX,  VFSY - 3, VFSY, N_("&OK"),     B_ENTER,  NULL),
#ifdef USE_NETCODE
	/*  2 */ QUICK_CHECKBOX (4, VFSX, 12, VFSY, N_("Use passive mode over pro&xy"), &ftpfs_use_passive_connections_over_proxy),
	/*  3 */ QUICK_CHECKBOX (4, VFSX, 11, VFSY, N_("Use &passive mode"), &ftpfs_use_passive_connections),
	/*  4 */ QUICK_CHECKBOX (4, VFSX, 10, VFSY, N_("&Use ~/.netrc"), &use_netrc),
	/*  5 */ QUICK_INPUT (4, VFSX, 9, VFSY, ftpfs_proxy_host, 48, 0, "input-ftp-proxy", &ret_ftp_proxy),
	/*  6 */ QUICK_CHECKBOX (4, VFSX, 8, VFSY, N_("&Always use ftp proxy"), &ftpfs_always_use_proxy),
	/*  7 */ QUICK_LABEL (49, VFSX, 7, VFSY, N_("sec")),
	/*  8 */ QUICK_INPUT (38, VFSX, 7, VFSY, buffer3, 10, 0, "input-timeout", &ret_directory_timeout),
	/*  9 */ QUICK_LABEL (4, VFSX, 7, VFSY, N_("ftpfs directory cache timeout:")),
	/* 10 */ QUICK_INPUT (4, VFSX, 6, VFSY, ftpfs_anonymous_passwd, 48, 0, "input-passwd", &ret_passwd),
	/* 11 */ QUICK_LABEL (4, VFSX, 5, VFSY, N_("ftp anonymous password:")),
#endif
	/* 12 */ QUICK_LABEL (49, VFSX, 3, VFSY, N_("sec")),
	/* 13 */ QUICK_INPUT (38, VFSX, 3, VFSY, buffer2, 10, 0, "input-timo-vfs", &ret_timeout),
	/* 14 */ QUICK_LABEL (4,  VFSX, 3, VFSY, N_("Timeout for freeing VFSs:")),
	QUICK_END
    };

    QuickDialog confvfs_dlg =
    {
	 VFSX, VFSY, -1, -1, N_(" Virtual File System Setting "),
	"[Virtual FS]", confvfs_widgets, FALSE
    };

#ifdef SE_NETCODE
    g_snprintf (buffer3, sizeof (buffer3), "%i", ftpfs_directory_timeout);
#endif
    g_snprintf (buffer2, sizeof (buffer2), "%i", vfs_timeout);

    if (quick_dialog (&confvfs_dlg) != B_CANCEL) {
        vfs_timeout = atoi (ret_timeout);
        g_free (ret_timeout);

        if (vfs_timeout < 0 || vfs_timeout > 10000)
            vfs_timeout = 10;
#ifdef USE_NETCODE
	g_free (ftpfs_anonymous_passwd);
	ftpfs_anonymous_passwd = ret_passwd;
	g_free (ftpfs_proxy_host);
	ftpfs_proxy_host = ret_ftp_proxy;
	ftpfs_directory_timeout = atoi(ret_directory_timeout);
	g_free (ret_directory_timeout);
#endif
    }

#undef VFSX
#undef VFSY
}

#endif				/* USE_VFS */

char *
cd_dialog (void)
{
    const char *label = N_("cd");
    const int ylen = 5;
    const int xlen = 57;

    int len;

#ifdef ENABLE_NLS
    label = _(label);
#endif

    len = str_term_width1 (label);

    {
	char *my_str;

	QuickWidget quick_widgets [] =
        {
	    /* 0 */ QUICK_INPUT (4 + len, xlen, 2, ylen, "", xlen - 7 - len, 2, "input" , &my_str),
	    /* 1 */ QUICK_LABEL (3,       xlen, 2, ylen, label),
	    QUICK_END
	};

	QuickDialog Quick_input =
	{
	    xlen, ylen, 2, LINES - 2 - ylen, _("Quick cd"),
	    "[Quick cd]", quick_widgets, TRUE
	};

	return (quick_dialog (&Quick_input) != B_CANCEL) ? my_str : NULL;
    }
}

void
symlink_dialog (const char *existing, const char *new, char **ret_existing,
		char **ret_new)
{
    QuickWidget quick_widgets[] =
    {
	/* 0 */ QUICK_BUTTON (50, 80, 6, 8, N_("&Cancel"), B_CANCEL, NULL),
	/* 1 */ QUICK_BUTTON (16, 80, 6, 8, N_("&OK"),     B_ENTER,  NULL),
	/* 2 */ QUICK_INPUT (4, 80, 5, 8, new, 58, 0, "input-1", ret_new),
	/* 3 */ QUICK_LABEL (4, 80, 4, 8, N_("Symbolic link filename:")),
	/* 4 */ QUICK_INPUT (4, 80, 3, 8, existing, 58, 0, "input-2", ret_existing),
	/* 5 */ QUICK_LABEL (4, 80, 2, 8,  N_("Existing filename (filename symlink will point to):")),
	QUICK_END
    };

    QuickDialog Quick_input =
    {
	64, 12, -1, -1, N_("Symbolic link"),
	"[File Menu]", quick_widgets, FALSE
    };

    if (quick_dialog (&Quick_input) == B_CANCEL) {
	*ret_new = NULL;
	*ret_existing = NULL;
    }
}

#ifdef WITH_BACKGROUND
#define B_STOP   (B_USER+1)
#define B_RESUME (B_USER+2)
#define B_KILL   (B_USER+3)

static int JOBS_X = 60;
#define JOBS_Y 15
static WListbox *bg_list;
static Dlg_head *jobs_dlg;

static void
jobs_fill_listbox (void)
{
    static const char *state_str [2];
    TaskList *tl = task_list;

    if (!state_str [0]){
       state_str [0] = _("Running ");
       state_str [1] = _("Stopped");
    }

    while (tl){
	char *s;

	s = g_strconcat (state_str [tl->state], " ", tl->info, (char *) NULL);
	listbox_add_item (bg_list, LISTBOX_APPEND_AT_END, 0, s, (void *) tl);
	g_free (s);
	tl = tl->next;
    }
}

static int
task_cb (int action)
{
    TaskList *tl;
    int sig = 0;
    
    if (!bg_list->list)
	return 0;

    /* Get this instance information */
    tl = (TaskList *) bg_list->current->data;
    
#  ifdef SIGTSTP
    if (action == B_STOP){
	sig   = SIGSTOP;
	tl->state = Task_Stopped;
    } else if (action == B_RESUME){
	sig   = SIGCONT;
	tl->state = Task_Running;
    } else 
#  endif
    if (action == B_KILL){
	sig = SIGKILL;
    }
    
    if (sig == SIGINT)
	unregister_task_running (tl->pid, tl->fd);

    kill (tl->pid, sig);
    listbox_remove_list (bg_list);
    jobs_fill_listbox ();

    /* This can be optimized to just redraw this widget :-) */
    dlg_redraw (jobs_dlg);
    
    return 0;
}

static struct 
{
	const char* name;
	int xpos;
	int value;
	int (*callback)(int);
} 
job_buttons [] =
{
	{N_("&Stop"),   3,  B_STOP,   task_cb},
	{N_("&Resume"), 12, B_RESUME, task_cb},
	{N_("&Kill"),   23, B_KILL,   task_cb},
	{N_("&OK"),     35, B_CANCEL, NULL   }
};

void
jobs_cmd (void)
{
	register int i;
	int n_buttons = sizeof (job_buttons) / sizeof (job_buttons[0]);

#ifdef ENABLE_NLS
	static int i18n_flag = 0;
	if (!i18n_flag)
	{
		int startx = job_buttons [0].xpos;
		int len;

		for (i = 0; i < n_buttons; i++)
		{
			job_buttons [i].name = _(job_buttons [i].name);

			len = str_term_width1 (job_buttons [i].name) + 4;
			JOBS_X = max (JOBS_X, startx + len + 3);

			job_buttons [i].xpos = startx;
			startx += len;
		}

		/* Last button - Ok a.k.a. Cancel :) */
		job_buttons [n_buttons - 1].xpos =
                JOBS_X - str_term_width1 (job_buttons [n_buttons - 1].name) - 7;

		i18n_flag = 1;
	}
#endif /* ENABLE_NLS */

    jobs_dlg = create_dlg (0, 0, JOBS_Y, JOBS_X, dialog_colors, NULL,
			   "[Background jobs]", _("Background Jobs"),
			   DLG_CENTER | DLG_REVERSE);

    bg_list = listbox_new (2, 3, JOBS_Y - 9, JOBS_X - 7, NULL);
    add_widget (jobs_dlg, bg_list);

	i = n_buttons;
	while (i--)
	{
		add_widget (jobs_dlg, button_new (JOBS_Y-4, 
			job_buttons [i].xpos, job_buttons [i].value,
			NORMAL_BUTTON, job_buttons [i].name, 
			job_buttons [i].callback));
	}
	
    /* Insert all of task information in the list */
    jobs_fill_listbox ();
    run_dlg (jobs_dlg);
    
    destroy_dlg (jobs_dlg);
}
#endif /* WITH_BACKGROUND */

#ifdef WITH_SMBFS
struct smb_authinfo *
vfs_smb_get_authinfo (const char *host, const char *share, const char *domain,
		      const char *user)
{
    static int dialog_x = 44;
    enum { b0 = 3, dialog_y = 12};
    struct smb_authinfo *return_value;
    static const char* labs[] = {N_("Domain:"), N_("Username:"), N_("Password:")};
    static const char* buts[] = {N_("&OK"), N_("&Cancel")};
    static int ilen = 30, istart = 14;
    static int b2 = 30;
    char *title;
    WInput *in_password;
    WInput *in_user;
    WInput *in_domain;
    Dlg_head *auth_dlg;

#ifdef ENABLE_NLS
    static int i18n_flag = 0;
    
    if (!i18n_flag)
    {
        register int i = sizeof(labs)/sizeof(labs[0]);
        int l1, maxlen = 0;
        
        while (i--)
        {
            l1 = str_term_width1 (labs [i] = _(labs [i]));
            if (l1 > maxlen)
                maxlen = l1;
        }
        i = maxlen + ilen + 7;
        if (i > dialog_x)
            dialog_x = i;
        
        for (i = sizeof(buts)/sizeof(buts[0]), l1 = 0; i--; )
        {
            l1 += str_term_width1 (buts [i] = _(buts [i]));
        }
        l1 += 15;
        if (l1 > dialog_x)
            dialog_x = l1;

        ilen = dialog_x - 7 - maxlen; /* for the case of very long buttons :) */
        istart = dialog_x - 3 - ilen;
        
        b2 = dialog_x - (str_term_width1 (buts[1]) + 6);
        
        i18n_flag = 1;
    }
    
#endif /* ENABLE_NLS */

    if (!domain)
    domain = "";
    if (!user)
    user = "";

    title = g_strdup_printf (_("Password for \\\\%s\\%s"), host, share);

    auth_dlg = create_dlg (0, 0, dialog_y, dialog_x, dialog_colors, NULL,
			   "[Smb Authinfo]", title, DLG_CENTER | DLG_REVERSE);

    g_free (title);

    in_user  = input_new (5, istart, INPUT_COLOR, ilen, user, "auth_name", INPUT_COMPLETE_DEFAULT);
    add_widget (auth_dlg, in_user);

    in_domain = input_new (3, istart, INPUT_COLOR, ilen, domain, "auth_domain", INPUT_COMPLETE_DEFAULT);
    add_widget (auth_dlg, in_domain);
    add_widget (auth_dlg, button_new (9, b2, B_CANCEL, NORMAL_BUTTON,
                 buts[1], 0));
    add_widget (auth_dlg, button_new (9, b0, B_ENTER, DEFPUSH_BUTTON,
                 buts[0], 0));

    in_password  = input_new (7, istart, INPUT_COLOR, ilen, "", "auth_password", INPUT_COMPLETE_DEFAULT);
    in_password->completion_flags = 0;
    in_password->is_password = 1;
    add_widget (auth_dlg, in_password);

    add_widget (auth_dlg, label_new (7, 3, labs[2]));
    add_widget (auth_dlg, label_new (5, 3, labs[1]));
    add_widget (auth_dlg, label_new (3, 3, labs[0]));

    run_dlg (auth_dlg);

    switch (auth_dlg->ret_value) {
    case B_CANCEL:
        return_value = 0;
        break;
    default:
        return_value = g_new (struct smb_authinfo, 1);
        if (return_value) {
            return_value->host = g_strdup (host);
            return_value->share = g_strdup (share);
            return_value->domain = g_strdup (in_domain->buffer);
            return_value->user = g_strdup (in_user->buffer);
            return_value->password = g_strdup (in_password->buffer);
        }
    }

    destroy_dlg (auth_dlg);
             
    return return_value;
}
#endif /* WITH_SMBFS */