src/boxes.c

   1 /* Some misc dialog boxes for the program.
   2
   3    Copyright (C) 1994, 1995, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
   4    2005, 2006, 2009 Free Software Foundation, Inc.
   5
   6    Authors: 1994, 1995 Miguel de Icaza
   7             1995 Jakub Jelinek
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 2 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program; if not, write to the Free Software
  21    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
  22
  23 /** \file boxes.c
  24  *  \brief Source: Some misc dialog boxes for the program
  25  */
  26
  27 #include <config.h>
  28
  29 #include <ctype.h>
  30 #include <signal.h>
  31 #include <stdio.h>
  32 #include <stdlib.h>
  33 #include <string.h>
  34 #include <sys/types.h>
  35 #include <sys/stat.h>
  36
  37 #include "global.h"
  38
  39 #include "../src/tty/tty.h"
  40 #include "../src/skin/skin.h"           /* INPUT_COLOR */
  41 #include "../src/tty/key.h"             /* XCTRL and ALT macros  */
  42
  43 #include "../src/mcconfig/mcconfig.h"   /* Load/save user formats */
  44
  45 #include "dialog.h"             /* The nice dialog manager */
  46 #include "widget.h"             /* The widgets for the nice dialog manager */
  47 #include "wtools.h"
  48 #include "setup.h"              /* For profile_name */
  49 #include "command.h"            /* For cmdline */
  50 #include "dir.h"
  51 #include "panel.h"              /* LIST_TYPES */
  52 #include "boxes.h"
  53 #include "main.h"               /* For the confirm_* variables */
  54 #include "tree.h"
  55 #include "layout.h"             /* for get_nth_panel_name proto */
  56 #include "background.h"         /* task_list */
  57 #include "strutil.h"
  58
  59 #ifdef HAVE_CHARSET
  60 #include "charsets.h"
  61 #include "selcodepage.h"
  62 #endif
  63
  64 #ifdef USE_NETCODE
  65 #   include "../vfs/ftpfs.h"
  66 #endif
  67
  68 #ifdef USE_VFS
  69 #include "../vfs/gc.h"
  70 #endif
  71
  72
  73 static WRadio *display_radio;
  74 static WInput *display_user_format;
  75 static WInput *display_mini_status;
  76 static WCheck *display_check_status;
  77 static char **displays_status;
  78 static int display_user_hotkey = 'u';
  79
  80 static cb_ret_t
  81 display_callback (Dlg_head *h, dlg_msg_t msg, int parm)
  82 {
  83     switch (msg) {
  84     case DLG_UNFOCUS:
  85         if (dlg_widget_active (display_radio)) {
  86             assign_text (display_mini_status, displays_status[display_radio->sel]);
  87             input_set_point (display_mini_status, 0);
  88         }
  89         return MSG_HANDLED;
  90
  91     case DLG_KEY:
  92         if (parm == '\n') {
  93             if (dlg_widget_active (display_radio)) {
  94                 assign_text (display_mini_status, displays_status[display_radio->sel]);
  95                 dlg_stop (h);
  96                 return MSG_HANDLED;
  97             }
  98
  99             if (dlg_widget_active (display_user_format)) {
 100                 h->ret_value = B_USER + 6;
 101                 dlg_stop (h);
 102                 return MSG_HANDLED;
 103             }
 104
 105             if (dlg_widget_active (display_mini_status)) {
 106                 h->ret_value = B_USER + 7;
 107                 dlg_stop (h);
 108                 return MSG_HANDLED;
 109             }
 110         }
 111
 112         if (g_ascii_tolower (parm) == display_user_hotkey && dlg_widget_active (display_user_format)
 113             && dlg_widget_active (display_mini_status)) {
 114             display_radio->sel = 3;
 115             dlg_select_widget (display_radio);  /* force redraw */
 116             dlg_select_widget (display_user_format);
 117             return MSG_HANDLED;
 118         }
 119         return MSG_NOT_HANDLED;
 120
 121     default:
 122         return default_dlg_callback (h, msg, parm);
 123     }
 124 }
 125
 126 static Dlg_head *
 127 display_init (int radio_sel, char *init_text, int _check_status,
 128               char **_status)
 129 {
 130     int dlg_width = 48, dlg_height = 15;
 131     Dlg_head *dd;
 132
 133     /* Controls whether the array strings have been translated */
 134     const char *displays [LIST_TYPES] =
 135     {
 136         N_("&Full file list"),
 137         N_("&Brief file list"),
 138         N_("&Long file list"),
 139         N_("&User defined:")
 140     };
 141
 142     /* Index in displays[] for "user defined" */
 143     const int user_type_idx = 3;
 144
 145     const char *display_title = N_("Listing mode");
 146     const char *user_mini_status = N_("user &Mini status");
 147     const char *ok_name = N_("&OK");
 148     const char *cancel_name = N_("&Cancel");
 149
 150     WButton *ok_button, *cancel_button;
 151
 152     {
 153         int i, maxlen = 0;
 154         const char *cp;
 155         int ok_len, cancel_len;
 156
 157 #ifdef ENABLE_NLS
 158         display_title = _(display_title);
 159         user_mini_status = _(user_mini_status);
 160         ok_name = _(ok_name);
 161         cancel_name = _(cancel_name);
 162
 163         for (i = 0; i < LIST_TYPES; i++)
 164             displays[i] = _(displays[i]);
 165 #endif
 166
 167         /* get hotkey of user-defined format string */
 168         cp = strchr (displays[user_type_idx], '&');
 169         if (cp != NULL && *++cp != '\0')
 170             display_user_hotkey = g_ascii_tolower (*cp);
 171
 172         /* xpos will be fixed later */
 173         ok_button = button_new (dlg_height - 3, 0, B_ENTER, DEFPUSH_BUTTON, ok_name, 0);
 174         ok_len = button_get_len (ok_button);
 175         cancel_button = button_new (dlg_height - 3, 0, B_CANCEL, NORMAL_BUTTON, cancel_name, 0);
 176         cancel_len = button_get_len (cancel_button);
 177
 178         dlg_width = max (dlg_width, str_term_width1 (display_title) + 10);
 179         /* calculate max width of radiobutons */
 180         for (i = 0; i < LIST_TYPES; i++)
 181             maxlen = max (maxlen, str_term_width1 (displays[i]));
 182         dlg_width = max (dlg_width, maxlen);
 183         dlg_width = max (dlg_width, str_term_width1 (user_mini_status) + 13);
 184
 185         /* buttons */
 186         dlg_width = max (dlg_width, ok_len + cancel_len + 8);
 187         ok_button->widget.x = dlg_width/3 - ok_len/2;
 188         cancel_button->widget.x = dlg_width * 2/3 - cancel_len/2;
 189     }
 190
 191     displays_status = _status;
 192
 193     dd = create_dlg (0, 0, dlg_height, dlg_width, dialog_colors,
 194                      display_callback, "[Listing Mode...]", display_title,
 195                      DLG_CENTER | DLG_REVERSE);
 196
 197     add_widget (dd, cancel_button);
 198     add_widget (dd, ok_button);
 199
 200     display_mini_status = input_new (10, 8, INPUT_COLOR, dlg_width - 12, _status[radio_sel],
 201                             "mini-input", INPUT_COMPLETE_DEFAULT);
 202     add_widget (dd, display_mini_status);
 203     input_set_point (display_mini_status, 0);
 204
 205     display_check_status = check_new (9, 4, _check_status, user_mini_status);
 206     add_widget (dd, display_check_status);
 207
 208     display_user_format = input_new (7, 8, INPUT_COLOR, dlg_width - 12, init_text,
 209                         "user-fmt-input", INPUT_COMPLETE_DEFAULT);
 210     add_widget (dd, display_user_format);
 211     input_set_point (display_user_format, 0);
 212
 213     display_radio = radio_new (3, 4, LIST_TYPES, displays);
 214     display_radio->sel = display_radio->pos = radio_sel;
 215     add_widget (dd, display_radio);
 216
 217     return dd;
 218 }
 219
 220 int
 221 display_box (WPanel *panel, char **userp, char **minip, int *use_msformat, int num)
 222 {
 223     int result = -1;
 224     Dlg_head *dd;
 225     char *section = NULL;
 226     int i;
 227
 228     if (panel == NULL) {
 229         const char *p = get_nth_panel_name (num);
 230         panel = g_new (WPanel, 1);
 231         panel->list_type = list_full;
 232         panel->user_format = g_strdup (DEFAULT_USER_FORMAT);
 233         panel->user_mini_status = 0;
 234         for (i = 0; i < LIST_TYPES; i++)
 235             panel->user_status_format[i] = g_strdup (DEFAULT_USER_FORMAT);
 236         section = g_strconcat ("Temporal:", p, (char *) NULL);
 237         if (! mc_config_has_group (mc_main_config, section)) {
 238             g_free (section);
 239             section = g_strdup (p);
 240         }
 241         panel_load_setup (panel, section);
 242         g_free (section);
 243     }
 244
 245     dd = display_init (panel->list_type, panel->user_format,
 246         panel->user_mini_status, panel->user_status_format);
 247
 248     if (run_dlg (dd) != B_CANCEL) {
 249         result = display_radio->sel;
 250         *userp = g_strdup (display_user_format->buffer);
 251         *minip = g_strdup (display_mini_status->buffer);
 252         *use_msformat = display_check_status->state & C_BOOL;
 253     }
 254
 255     if (section != NULL) {
 256         g_free (panel->user_format);
 257         for (i = 0; i < LIST_TYPES; i++)
 258            g_free (panel->user_status_format [i]);
 259         g_free (panel);
 260     }
 261
 262     destroy_dlg (dd);
 263
 264     return result;
 265 }
 266
 267 const panel_field_t *
 268 sort_box (const panel_field_t *sort_format, int *reverse, int *case_sensitive, int *exec_first)
 269 {
 270     int dlg_width = 40, dlg_height = 15;
 271
 272     const char **sort_orders_names;
 273     gsize sort_names_num;
 274
 275     int sort_idx = 0;
 276
 277     const panel_field_t *result = sort_format;
 278
 279     {
 280         int max_radio = 0, max_check = 0;
 281         int ok_len, cancel_len;
 282         gsize i;
 283
 284         QuickWidget quick_widgets[] =
 285         {
 286             /* 0 */
 287             QUICK_BUTTON (0, dlg_width, dlg_height - 3, dlg_height, N_("&Cancel"), B_CANCEL, NULL),
 288             /* 1 */
 289             QUICK_BUTTON (0, dlg_width, dlg_height - 3, dlg_height, N_("&OK"), B_ENTER, NULL),
 290             /* 2 */
 291             QUICK_CHECKBOX (0, dlg_width, 5, dlg_height, N_("&Reverse"), reverse),
 292             /* 3 */
 293             QUICK_CHECKBOX (0, dlg_width, 4, dlg_height, N_("Case sensi&tive"), case_sensitive),
 294             /* 4 */
 295             QUICK_CHECKBOX (0, dlg_width, 3, dlg_height, N_("Executable &first"), exec_first),
 296             /* 5 */
 297             QUICK_RADIO (4, dlg_width, 3, dlg_height, 0,
 298                                     NULL, &sort_idx),
 299             QUICK_END
 300         };
 301
 302         QuickDialog quick_dlg =
 303         {
 304             dlg_width, dlg_height, -1, -1,
 305             N_("Sort order"), "[Sort Order...]",
 306             quick_widgets, TRUE
 307         };
 308
 309         sort_orders_names = panel_get_sortable_fields(&sort_names_num);
 310         quick_widgets[5].u.radio.items = sort_orders_names;
 311         quick_widgets[5].u.radio.count = sort_names_num;
 312
 313         for (i = 0; i < sort_names_num; i++)
 314             if (strcmp (sort_orders_names[i], _(sort_format->title_hotkey)) == 0 ) {
 315                 sort_idx = i;
 316                 break;
 317             }
 318
 319 #ifdef ENABLE_NLS
 320         quick_dlg.title = _(quick_dlg.title);
 321         /* buttons */
 322         for (i = 0; i < 2; i++)
 323             quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
 324         /* checkboxes */
 325         for (i = 2; i < 5; i++)
 326             quick_widgets[i].u.checkbox.text = _(quick_widgets[i].u.checkbox.text);
 327 #endif                          /* ENABLE_NlS */
 328
 329         /* buttons */
 330         cancel_len = str_term_width1 (quick_widgets[0].u.button.text) + 4;
 331         ok_len = str_term_width1 (quick_widgets[1].u.button.text) + 6;
 332         /* checkboxes */
 333         for (i = 2; i < 5; i++)
 334             max_check = max (max_check, str_term_width1 (quick_widgets[i].u.checkbox.text) + 4);
 335         /* radiobuttons */
 336         for (i = 0; i < sort_names_num; i++)
 337             max_radio  = max (max_radio, str_term_width1 (sort_orders_names[i]) + 4);
 338
 339         /* dialog width */
 340         dlg_width = max (dlg_width, str_term_width1 (quick_dlg.title) + 8);
 341         dlg_width = max (dlg_width, ok_len + cancel_len + 8);
 342         dlg_width = max (dlg_width, 2 * max (max_radio, max_check) + 8);
 343
 344         /* fix widget and dialog parameters */
 345         /* dialog */
 346         quick_dlg.xlen = dlg_width;
 347         /* widgets */
 348         for (i = 0; (size_t) i < sizeof (quick_widgets)/sizeof (quick_widgets[0]) - 1; i++)
 349             quick_widgets[i].x_divisions = dlg_width;
 350         /* buttons */
 351         quick_widgets[0].relative_x = dlg_width * 2/3 - cancel_len/2;
 352         quick_widgets[1].relative_x = dlg_width/3 - ok_len/2;
 353         /* checkboxes */
 354         for (i = 2; i < 5; i++)
 355             quick_widgets[i].relative_x = dlg_width/2 + 2;
 356
 357         if (quick_dialog (&quick_dlg) != B_CANCEL)
 358             result = panel_get_field_by_title_hotkey(sort_orders_names[sort_idx]);
 359
 360         if (result == NULL)
 361             result = sort_format;
 362     }
 363     g_strfreev((gchar **)sort_orders_names);
 364     return result;
 365 }
 366
 367
 368 void
 369 confirm_box (void)
 370 {
 371     const int w_num = 7;
 372
 373     /* dialog sizes */
 374     int dlg_width = 46;
 375     int dlg_height = 12;
 376
 377     const char *title = _(" Confirmation ");
 378
 379     QuickWidget conf_widgets [] =
 380     {
 381         /* 0 */ QUICK_BUTTON (29, dlg_width, 9, dlg_height, N_("&Cancel"), B_CANCEL, NULL),
 382         /* 1 */ QUICK_BUTTON (12, dlg_width, 9, dlg_height, N_("&OK"),     B_ENTER,  NULL),
 383         /* 2 */ QUICK_CHECKBOX (3, dlg_width, 7, dlg_height, N_(" confirm di&Rectory hotlist delete "), &confirm_directory_hotlist_delete),
 384         /* 3 */ QUICK_CHECKBOX (3, dlg_width, 6, dlg_height, N_(" confirm &Exit "), &confirm_exit),
 385         /* 4 */ QUICK_CHECKBOX (3, dlg_width, 5, dlg_height, N_(" confirm e&Xecute "), &confirm_execute),
 386         /* 5 */ QUICK_CHECKBOX (3, dlg_width, 4, dlg_height, N_(" confirm o&Verwrite "), &confirm_overwrite),
 387         /* 6 */ QUICK_CHECKBOX (3, dlg_width, 3, dlg_height, N_(" confirm &Delete "), &confirm_delete),
 388         QUICK_END
 389     };
 390
 391     int i;
 392     int maxlen = 0;
 393     int cancel_len, ok_len, blen;
 394
 395 #ifdef ENABLE_NLS
 396     title = _(title);
 397
 398     for (i = 0; i < 2; i++)
 399         conf_widgets [i].u.button.text = _(conf_widgets [i].u.button.text);
 400
 401     for (i = 2; i < w_num; i++)
 402         conf_widgets [i].u.checkbox.text = _(conf_widgets [i].u.checkbox.text);
 403 #endif /* ENABLE_NLS */
 404
 405     /* maximumr length of checkboxes */
 406     for (i = 2; i < w_num; i++)
 407         maxlen = max (maxlen, str_term_width1 (conf_widgets [i].u.checkbox.text) + 3);
 408
 409     /* length of buttons */
 410     cancel_len = str_term_width1 (conf_widgets [0].u.button.text) + 2;
 411     ok_len = str_term_width1 (conf_widgets [0].u.button.text) + 4; /* default button */
 412
 413     blen = cancel_len + ok_len + 2;
 414
 415     dlg_width = max (maxlen, blen) + 6;
 416     dlg_width = max (dlg_width, str_term_width1 (title) + 4);
 417
 418     /* correct widget parameters */
 419     for (i = 0; i < w_num; i++)
 420         conf_widgets[i].x_divisions = dlg_width;
 421
 422     conf_widgets[0].relative_x = dlg_width * 2/3 - cancel_len/2;
 423     conf_widgets[1].relative_x = dlg_width/3 - ok_len/2;
 424
 425     {
 426         QuickDialog confirmation =
 427         {
 428             dlg_width, dlg_height, -1, -1, title,
 429             "[Confirmation]", conf_widgets, 1
 430         };
 431
 432         (void) quick_dialog (&confirmation);
 433     }
 434 }
 435
 436
 437 #ifndef HAVE_CHARSET
 438 void
 439 display_bits_box (void) /* AB:FIXME: test dialog */
 440 {
 441     /* dialog sizes */
 442     const int DISPY = 13;
 443     const int DISPX = 46;
 444
 445     int new_meta = 0;
 446     int current_mode;
 447
 448     const char *display_bits_str [] =
 449     {
 450         N_("UTF-8 output"),
 451         N_("Full 8 bits output"),
 452         N_("ISO 8859-1"),
 453         N_("7 bits")
 454     };
 455
 456     QuickWidget display_widgets[] =
 457     {
 458         /* 0 */ QUICK_BUTTON (15, DISPX, DISPY - 3, DISPY, N_("&Cancel"), B_CANCEL, NULL),
 459         /* 1 */ QUICK_BUTTON (29, DISPX, DISPY - 3, DISPY, N_("&OK"),     B_ENTER,  NULL),
 460         /* 2 */ QUICK_CHECKBOX (3, DISPX, 8, DISPY, N_("F&ull 8 bits input"), &new_meta),
 461         /* 3 */ QUICK_RADIO (3, DISPX, 3, DISPY, 4, display_bits_str, &current_mode),
 462         QUICK_END
 463     };
 464
 465     QuickDialog display_bits =
 466     {
 467         DISPX, DISPY, -1, -1, _(" Display bits "),
 468         "[Display bits]", display_widgets, TRUE
 469     };
 470
 471     int i;
 472     int l1, maxlen = 0;
 473     int ok_len, cancel_len;
 474
 475 #ifdef ENABLE_NLS
 476     static gboolean i18n_flag = FALSE;
 477
 478     if (!i18n_flag) {
 479         for (i = 0; i < 3; i++) {
 480             display_bits_str[i] = _(display_bits_str [i]);
 481         }
 482
 483         display_widgets[0].u.button.text = _(display_widgets[0].u.button.text);
 484         display_widgets[1].u.button.text = _(display_widgets[1].u.button.text);
 485         display_widgets[2].u.checkbox.text = _(display_widgets[2].u.checkbox.text);
 486
 487         i18n_flag = TRUE;
 488     }
 489 #endif /* ENABLE_NLS */
 490
 491     /* radiobuttons */
 492     for (i = 0; i < 3; i++)
 493         maxlen = max (maxlen, str_term_width1 (display_bits_str [i]));
 494
 495     /* buttons */
 496     cancel_len = str_term_width1 (display_widgets [0].u.button.text) + 2;
 497     ok_len = str_term_width1 (display_widgets [1].u.button.text) + 4; /* default button */
 498
 499     l1 = max (cancel_len, ok_len);
 500
 501     display_bits.xlen = max (maxlen, l1) + 20;
 502
 503     for (i = 0; i < 4; i++)
 504         display_widgets[i].x_divisions = display_bits.xlen;
 505
 506     display_widgets[0].relative_x = display_bits.xlen * 2/3 - cancel_len/2;
 507     display_widgets[1].relative_x = display_bits.xlen/3 - ok_len/2;
 508
 509     if (full_eight_bits)
 510         current_mode = 0;
 511     else if (eight_bit_clean)
 512         current_mode = 1;
 513     else
 514         current_mode = 2;
 515
 516     new_meta = !use_8th_bit_as_meta;
 517
 518     if (quick_dialog (&display_bits) != B_CANCEL) {
 519         eight_bit_clean = current_mode < 3;
 520         full_eight_bits = current_mode < 2;
 521 #ifndef HAVE_SLANG
 522         meta (stdscr, eight_bit_clean);
 523 #else
 524         SLsmg_Display_Eight_Bit = full_eight_bits ? 128 : 160;
 525 #endif
 526         use_8th_bit_as_meta = !new_meta;
 527     }
 528 }
 529
 530 #else /* HAVE_CHARSET */
 531
 532 static int new_display_codepage;
 533
 534 static WLabel *cplabel;
 535 static WCheck *inpcheck;
 536
 537 static int
 538 sel_charset_button (int action)
 539 {
 540     int new_dcp;
 541
 542     (void) action;
 543
 544     new_dcp = select_charset (-1, -1, new_display_codepage, TRUE);
 545
 546     if (new_dcp != SELECT_CHARSET_CANCEL) {
 547         const char *cpname;
 548         char buf[BUF_TINY];
 549
 550         new_display_codepage = new_dcp;
 551         cpname = (new_display_codepage == SELECT_CHARSET_OTHER_8BIT) ?
 552                     _("Other 8 bit") : codepages[new_display_codepage].name;
 553         if (cpname != NULL)
 554             utf8_display = str_isutf8 (cpname);
 555         /* avoid strange bug with label repainting */
 556         g_snprintf (buf, sizeof (buf), "%-27s", cpname);
 557         label_set_text (cplabel, buf);
 558     }
 559
 560     return 0;
 561 }
 562
 563 static Dlg_head *
 564 init_disp_bits_box (void)
 565 {
 566     /* dialog sizes */
 567     const int DISPY = 11;
 568     const int DISPX = 46;
 569
 570     const char *cpname;
 571     Dlg_head *dbits_dlg;
 572
 573     do_refresh ();
 574
 575     dbits_dlg =
 576         create_dlg (0, 0, DISPY, DISPX, dialog_colors, NULL,
 577                     "[Display bits]", _(" Display bits "), DLG_CENTER | DLG_REVERSE);
 578
 579     add_widget (dbits_dlg,
 580                 label_new (3, 4, _("Input / display codepage:")));
 581
 582     cpname = (new_display_codepage < 0)
 583         ? _("Other 8 bit")
 584         : codepages[new_display_codepage].name;
 585     cplabel = label_new (4, 4, cpname);
 586     add_widget (dbits_dlg, cplabel);
 587
 588     add_widget (dbits_dlg,
 589                 button_new (DISPY - 3, DISPX / 2 + 3, B_CANCEL,
 590                             NORMAL_BUTTON, _("&Cancel"), 0));
 591     add_widget (dbits_dlg,
 592                 button_new (DISPY - 3, 7, B_ENTER, NORMAL_BUTTON, _("&OK"),
 593                             0));
 594
 595     inpcheck =
 596         check_new (6, 4, !use_8th_bit_as_meta, _("F&ull 8 bits input"));
 597     add_widget (dbits_dlg, inpcheck);
 598
 599     cpname = _("&Select");
 600     add_widget (dbits_dlg,
 601                 button_new (4, DISPX - 7 - str_term_width1 (cpname), B_USER,
 602                             NORMAL_BUTTON, cpname, sel_charset_button));
 603
 604     return dbits_dlg;
 605 }
 606
 607 void
 608 display_bits_box (void)
 609 {
 610     Dlg_head *dbits_dlg;
 611     new_display_codepage = display_codepage;
 612
 613     application_keypad_mode ();
 614     dbits_dlg = init_disp_bits_box ();
 615
 616     run_dlg (dbits_dlg);
 617
 618     if (dbits_dlg->ret_value == B_ENTER) {
 619         const char *errmsg;
 620         display_codepage = new_display_codepage;
 621         errmsg =
 622             init_translation_table (source_codepage, display_codepage);
 623         if (errmsg)
 624             message (D_ERROR, MSG_ERROR, "%s", errmsg);
 625 #ifdef HAVE_SLANG
 626         tty_display_8bit (display_codepage != 0 && display_codepage != 1);
 627 #else
 628         tty_display_8bit (display_codepage != 0);
 629 #endif
 630         use_8th_bit_as_meta = !(inpcheck->state & C_BOOL);
 631     }
 632     destroy_dlg (dbits_dlg);
 633     repaint_screen ();
 634 }
 635
 636 #endif /* HAVE_CHARSET */
 637
 638
 639 #define TREE_Y 20
 640 #define TREE_X 60
 641
 642 static cb_ret_t
 643 tree_callback (struct Dlg_head *h, dlg_msg_t msg, int parm)
 644 {
 645     switch (msg) {
 646
 647     case DLG_POST_KEY:
 648         /* The enter key will be processed by the tree widget */
 649         if (parm == '\n') {
 650             h->ret_value = B_ENTER;
 651             dlg_stop (h);
 652         }
 653         return MSG_HANDLED;
 654
 655     default:
 656         return default_dlg_callback (h, msg, parm);
 657     }
 658 }
 659
 660 /* Show tree in a box, not on a panel */
 661 char *
 662 tree_box (const char *current_dir)
 663 {
 664     WTree    *mytree;
 665     Dlg_head *dlg;
 666     char     *val = NULL;
 667     WButtonBar *bar;
 668
 669     (void) current_dir;
 670     /* Create the components */
 671     dlg = create_dlg (0, 0, TREE_Y, TREE_X, dialog_colors,
 672                       tree_callback, "[Directory Tree]", NULL, DLG_CENTER | DLG_REVERSE);
 673     mytree = tree_new (0, 2, 2, TREE_Y - 6, TREE_X - 5);
 674     add_widget (dlg, mytree);
 675     bar = buttonbar_new(1);
 676     add_widget (dlg, bar);
 677     ((Widget *) bar)->x = 0;
 678     ((Widget *) bar)->y = LINES - 1;
 679
 680     if (run_dlg (dlg) == B_ENTER)
 681         val = g_strdup (tree_selected_name (mytree));
 682
 683     destroy_dlg (dlg);
 684     return val;
 685 }
 686
 687 #ifdef USE_VFS
 688
 689 static char *ret_timeout;
 690
 691 #ifdef USE_NETCODE
 692 static char *ret_passwd;
 693 static char *ret_directory_timeout;
 694 static char *ret_ftp_proxy;
 695 #endif
 696
 697 void
 698 configure_vfs (void)
 699 {
 700 #define VFSX 56
 701
 702 #ifdef USE_NETCODE
 703 #define VFSY 17
 704 #else
 705 #define VFSY 8
 706 #endif
 707
 708     char buffer2 [BUF_TINY];
 709 #ifdef USE_NETCODE
 710     char buffer3 [BUF_TINY];
 711 #endif
 712
 713     QuickWidget confvfs_widgets [] =
 714     {
 715         /*  0 */ QUICK_BUTTON (30,  VFSX, VFSY - 3, VFSY, N_("&Cancel"), B_CANCEL, NULL),
 716         /*  1 */ QUICK_BUTTON (12, VFSX,  VFSY - 3, VFSY, N_("&OK"),     B_ENTER,  NULL),
 717 #ifdef USE_NETCODE
 718         /*  2 */ QUICK_CHECKBOX (4, VFSX, 12, VFSY, N_("Use passive mode over pro&xy"), &ftpfs_use_passive_connections_over_proxy),
 719         /*  3 */ QUICK_CHECKBOX (4, VFSX, 11, VFSY, N_("Use &passive mode"), &ftpfs_use_passive_connections),
 720         /*  4 */ QUICK_CHECKBOX (4, VFSX, 10, VFSY, N_("&Use ~/.netrc"), &use_netrc),
 721         /*  5 */ QUICK_INPUT (4, VFSX, 9, VFSY, ftpfs_proxy_host, 48, 0, "input-ftp-proxy", &ret_ftp_proxy),
 722         /*  6 */ QUICK_CHECKBOX (4, VFSX, 8, VFSY, N_("&Always use ftp proxy"), &ftpfs_always_use_proxy),
 723         /*  7 */ QUICK_LABEL (49, VFSX, 7, VFSY, N_("sec")),
 724         /*  8 */ QUICK_INPUT (38, VFSX, 7, VFSY, buffer3, 10, 0, "input-timeout", &ret_directory_timeout),
 725         /*  9 */ QUICK_LABEL (4, VFSX, 7, VFSY, N_("ftpfs directory cache timeout:")),
 726         /* 10 */ QUICK_INPUT (4, VFSX, 6, VFSY, ftpfs_anonymous_passwd, 48, 0, "input-passwd", &ret_passwd),
 727         /* 11 */ QUICK_LABEL (4, VFSX, 5, VFSY, N_("ftp anonymous password:")),
 728 #endif
 729         /* 12 */ QUICK_LABEL (49, VFSX, 3, VFSY, N_("sec")),
 730         /* 13 */ QUICK_INPUT (38, VFSX, 3, VFSY, buffer2, 10, 0, "input-timo-vfs", &ret_timeout),
 731         /* 14 */ QUICK_LABEL (4,  VFSX, 3, VFSY, N_("Timeout for freeing VFSs:")),
 732         QUICK_END
 733     };
 734
 735     QuickDialog confvfs_dlg =
 736     {
 737          VFSX, VFSY, -1, -1, N_(" Virtual File System Setting "),
 738         "[Virtual FS]", confvfs_widgets, FALSE
 739     };
 740
 741 #ifdef SE_NETCODE
 742     g_snprintf (buffer3, sizeof (buffer3), "%i", ftpfs_directory_timeout);
 743 #endif
 744     g_snprintf (buffer2, sizeof (buffer2), "%i", vfs_timeout);
 745
 746     if (quick_dialog (&confvfs_dlg) != B_CANCEL) {
 747         vfs_timeout = atoi (ret_timeout);
 748         g_free (ret_timeout);
 749
 750         if (vfs_timeout < 0 || vfs_timeout > 10000)
 751             vfs_timeout = 10;
 752 #ifdef USE_NETCODE
 753         g_free (ftpfs_anonymous_passwd);
 754         ftpfs_anonymous_passwd = ret_passwd;
 755         g_free (ftpfs_proxy_host);
 756         ftpfs_proxy_host = ret_ftp_proxy;
 757         ftpfs_directory_timeout = atoi(ret_directory_timeout);
 758         g_free (ret_directory_timeout);
 759 #endif
 760     }
 761
 762 #undef VFSX
 763 #undef VFSY
 764 }
 765
 766 #endif                          /* USE_VFS */
 767
 768 char *
 769 cd_dialog (void)
 770 {
 771     const char *label = N_("cd");
 772     const int ylen = 5;
 773     const int xlen = 57;
 774
 775     int len;
 776
 777 #ifdef ENABLE_NLS
 778     label = _(label);
 779 #endif
 780
 781     len = str_term_width1 (label);
 782
 783     {
 784         char *my_str;
 785
 786         QuickWidget quick_widgets [] =
 787         {
 788             /* 0 */ QUICK_INPUT (4 + len, xlen, 2, ylen, "", xlen - 7 - len, 2, "input" , &my_str),
 789             /* 1 */ QUICK_LABEL (3,       xlen, 2, ylen, label),
 790             QUICK_END
 791         };
 792
 793         QuickDialog Quick_input =
 794         {
 795             xlen, ylen, 2, LINES - 2 - ylen, _("Quick cd"),
 796             "[Quick cd]", quick_widgets, TRUE
 797         };
 798
 799         return (quick_dialog (&Quick_input) != B_CANCEL) ? my_str : NULL;
 800     }
 801 }
 802
 803 void
 804 symlink_dialog (const char *existing, const char *new, char **ret_existing,
 805                 char **ret_new)
 806 {
 807     QuickWidget quick_widgets[] =
 808     {
 809         /* 0 */ QUICK_BUTTON (50, 80, 6, 8, N_("&Cancel"), B_CANCEL, NULL),
 810         /* 1 */ QUICK_BUTTON (16, 80, 6, 8, N_("&OK"),     B_ENTER,  NULL),
 811         /* 2 */ QUICK_INPUT (4, 80, 5, 8, new, 58, 0, "input-1", ret_new),
 812         /* 3 */ QUICK_LABEL (4, 80, 4, 8, N_("Symbolic link filename:")),
 813         /* 4 */ QUICK_INPUT (4, 80, 3, 8, existing, 58, 0, "input-2", ret_existing),
 814         /* 5 */ QUICK_LABEL (4, 80, 2, 8,  N_("Existing filename (filename symlink will point to):")),
 815         QUICK_END
 816     };
 817
 818     QuickDialog Quick_input =
 819     {
 820         64, 12, -1, -1, N_("Symbolic link"),
 821         "[File Menu]", quick_widgets, FALSE
 822     };
 823
 824     if (quick_dialog (&Quick_input) == B_CANCEL) {
 825         *ret_new = NULL;
 826         *ret_existing = NULL;
 827     }
 828 }
 829
 830 #ifdef WITH_BACKGROUND
 831 #define B_STOP   (B_USER+1)
 832 #define B_RESUME (B_USER+2)
 833 #define B_KILL   (B_USER+3)
 834
 835 static int JOBS_X = 60;
 836 #define JOBS_Y 15
 837 static WListbox *bg_list;
 838 static Dlg_head *jobs_dlg;
 839
 840 static void
 841 jobs_fill_listbox (void)
 842 {
 843     static const char *state_str [2];
 844     TaskList *tl = task_list;
 845
 846     if (!state_str [0]){
 847        state_str [0] = _("Running ");
 848        state_str [1] = _("Stopped");
 849     }
 850
 851     while (tl){
 852         char *s;
 853
 854         s = g_strconcat (state_str [tl->state], " ", tl->info, (char *) NULL);
 855         listbox_add_item (bg_list, LISTBOX_APPEND_AT_END, 0, s, (void *) tl);
 856         g_free (s);
 857         tl = tl->next;
 858     }
 859 }
 860
 861 static int
 862 task_cb (int action)
 863 {
 864     TaskList *tl;
 865     int sig = 0;
 866
 867     if (!bg_list->list)
 868         return 0;
 869
 870     /* Get this instance information */
 871     tl = (TaskList *) bg_list->current->data;
 872
 873 #  ifdef SIGTSTP
 874     if (action == B_STOP){
 875         sig   = SIGSTOP;
 876         tl->state = Task_Stopped;
 877     } else if (action == B_RESUME){
 878         sig   = SIGCONT;
 879         tl->state = Task_Running;
 880     } else
 881 #  endif
 882     if (action == B_KILL){
 883         sig = SIGKILL;
 884     }
 885
 886     if (sig == SIGKILL)
 887         unregister_task_running (tl->pid, tl->fd);
 888
 889     kill (tl->pid, sig);
 890     listbox_remove_list (bg_list);
 891     jobs_fill_listbox ();
 892
 893     /* This can be optimized to just redraw this widget :-) */
 894     dlg_redraw (jobs_dlg);
 895
 896     return 0;
 897 }
 898
 899 static struct
 900 {
 901         const char* name;
 902         int xpos;
 903         int value;
 904         int (*callback)(int);
 905 }
 906 job_buttons [] =
 907 {
 908         {N_("&Stop"),   3,  B_STOP,   task_cb},
 909         {N_("&Resume"), 12, B_RESUME, task_cb},
 910         {N_("&Kill"),   23, B_KILL,   task_cb},
 911         {N_("&OK"),     35, B_CANCEL, NULL   }
 912 };
 913
 914 void
 915 jobs_cmd (void)
 916 {
 917         register int i;
 918         int n_buttons = sizeof (job_buttons) / sizeof (job_buttons[0]);
 919
 920 #ifdef ENABLE_NLS
 921         static int i18n_flag = 0;
 922         if (!i18n_flag)
 923         {
 924                 int startx = job_buttons [0].xpos;
 925                 int len;
 926
 927                 for (i = 0; i < n_buttons; i++)
 928                 {
 929                         job_buttons [i].name = _(job_buttons [i].name);
 930
 931                         len = str_term_width1 (job_buttons [i].name) + 4;
 932                         JOBS_X = max (JOBS_X, startx + len + 3);
 933
 934                         job_buttons [i].xpos = startx;
 935                         startx += len;
 936                 }
 937
 938                 /* Last button - Ok a.k.a. Cancel :) */
 939                 job_buttons [n_buttons - 1].xpos =
 940                 JOBS_X - str_term_width1 (job_buttons [n_buttons - 1].name) - 7;
 941
 942                 i18n_flag = 1;
 943         }
 944 #endif /* ENABLE_NLS */
 945
 946     jobs_dlg = create_dlg (0, 0, JOBS_Y, JOBS_X, dialog_colors, NULL,
 947                            "[Background jobs]", _("Background Jobs"),
 948                            DLG_CENTER | DLG_REVERSE);
 949
 950     bg_list = listbox_new (2, 3, JOBS_Y - 9, JOBS_X - 7, NULL);
 951     add_widget (jobs_dlg, bg_list);
 952
 953         i = n_buttons;
 954         while (i--)
 955         {
 956                 add_widget (jobs_dlg, button_new (JOBS_Y-4,
 957                         job_buttons [i].xpos, job_buttons [i].value,
 958                         NORMAL_BUTTON, job_buttons [i].name,
 959                         job_buttons [i].callback));
 960         }
 961
 962     /* Insert all of task information in the list */
 963     jobs_fill_listbox ();
 964     run_dlg (jobs_dlg);
 965
 966     destroy_dlg (jobs_dlg);
 967 }
 968 #endif /* WITH_BACKGROUND */
 969
 970 #ifdef WITH_SMBFS
 971 struct smb_authinfo *
 972 vfs_smb_get_authinfo (const char *host, const char *share, const char *domain,
 973                       const char *user)
 974 {
 975     static int dialog_x = 44;
 976     enum { b0 = 3, dialog_y = 12};
 977     struct smb_authinfo *return_value;
 978     static const char* lc_labs[] = {N_("Domain:"), N_("Username:"), N_("Password:")};
 979     static const char* buts[] = {N_("&OK"), N_("&Cancel")};
 980     static int ilen = 30, istart = 14;
 981     static int b2 = 30;
 982     char *title;
 983     WInput *in_password;
 984     WInput *in_user;
 985     WInput *in_domain;
 986     Dlg_head *auth_dlg;
 987
 988 #ifdef ENABLE_NLS
 989     static int i18n_flag = 0;
 990
 991     if (!i18n_flag)
 992     {
 993         register int i = sizeof(lc_labs)/sizeof(lc_labs[0]);
 994         int l1, maxlen = 0;
 995
 996         while (i--)
 997         {
 998             l1 = str_term_width1 (lc_labs [i] = _(lc_labs [i]));
 999             if (l1 > maxlen)
1000                 maxlen = l1;
1001         }
1002         i = maxlen + ilen + 7;
1003         if (i > dialog_x)
1004             dialog_x = i;
1005
1006         for (i = sizeof(buts)/sizeof(buts[0]), l1 = 0; i--; )
1007         {
1008             l1 += str_term_width1 (buts [i] = _(buts [i]));
1009         }
1010         l1 += 15;
1011         if (l1 > dialog_x)
1012             dialog_x = l1;
1013
1014         ilen = dialog_x - 7 - maxlen; /* for the case of very long buttons :) */
1015         istart = dialog_x - 3 - ilen;
1016
1017         b2 = dialog_x - (str_term_width1 (buts[1]) + 6);
1018
1019         i18n_flag = 1;
1020     }
1021
1022 #endif /* ENABLE_NLS */
1023
1024     if (!domain)
1025     domain = "";
1026     if (!user)
1027     user = "";
1028
1029     title = g_strdup_printf (_("Password for \\\\%s\\%s"), host, share);
1030
1031     auth_dlg = create_dlg (0, 0, dialog_y, dialog_x, dialog_colors, NULL,
1032                            "[Smb Authinfo]", title, DLG_CENTER | DLG_REVERSE);
1033
1034     g_free (title);
1035
1036     in_user  = input_new (5, istart, INPUT_COLOR, ilen, user, "auth_name", INPUT_COMPLETE_DEFAULT);
1037     add_widget (auth_dlg, in_user);
1038
1039     in_domain = input_new (3, istart, INPUT_COLOR, ilen, domain, "auth_domain", INPUT_COMPLETE_DEFAULT);
1040     add_widget (auth_dlg, in_domain);
1041     add_widget (auth_dlg, button_new (9, b2, B_CANCEL, NORMAL_BUTTON,
1042                  buts[1], 0));
1043     add_widget (auth_dlg, button_new (9, b0, B_ENTER, DEFPUSH_BUTTON,
1044                  buts[0], 0));
1045
1046     in_password  = input_new (7, istart, INPUT_COLOR, ilen, "", "auth_password", INPUT_COMPLETE_DEFAULT);
1047     in_password->completion_flags = 0;
1048     in_password->is_password = 1;
1049     add_widget (auth_dlg, in_password);
1050
1051     add_widget (auth_dlg, label_new (7, 3, lc_labs[2]));
1052     add_widget (auth_dlg, label_new (5, 3, lc_labs[1]));
1053     add_widget (auth_dlg, label_new (3, 3, lc_labs[0]));
1054
1055     run_dlg (auth_dlg);
1056
1057     switch (auth_dlg->ret_value) {
1058     case B_CANCEL:
1059         return_value = 0;
1060         break;
1061     default:
1062         return_value = g_new (struct smb_authinfo, 1);
1063         if (return_value) {
1064             return_value->host = g_strdup (host);
1065             return_value->share = g_strdup (share);
1066             return_value->domain = g_strdup (in_domain->buffer);
1067             return_value->user = g_strdup (in_user->buffer);
1068             return_value->password = g_strdup (in_password->buffer);
1069         }
1070     }
1071
1072     destroy_dlg (auth_dlg);
1073
1074     return return_value;
1075 }
1076 #endif /* WITH_SMBFS */