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 "lib/global.h"
  38
  39 #include "lib/tty/tty.h"
  40 #include "lib/skin.h"           /* INPUT_COLOR */
  41 #include "lib/tty/key.h"        /* XCTRL and ALT macros  */
  42 #include "lib/mcconfig.h"       /* Load/save user formats */
  43 #include "lib/strutil.h"
  44
  45 #ifdef ENABLE_VFS
  46 #include "lib/vfs/mc-vfs/vfs.h" /* vfs_timeout */
  47 #include "lib/vfs/mc-vfs/vfs-impl.h"
  48 #endif
  49
  50 #ifdef USE_NETCODE
  51 #   include "lib/vfs/mc-vfs/ftpfs.h"
  52 #endif
  53
  54 #include "dialog.h"             /* The nice dialog manager */
  55 #include "widget.h"             /* The widgets for the nice dialog manager */
  56 #include "wtools.h"
  57 #include "setup.h"              /* For profile_name */
  58 #include "command.h"            /* For cmdline */
  59 #include "dir.h"
  60 #include "panel.h"              /* LIST_TYPES */
  61 #include "boxes.h"
  62 #include "main.h"               /* For the confirm_* variables */
  63 #include "tree.h"
  64 #include "layout.h"             /* for get_nth_panel_name proto */
  65 #include "background.h"         /* task_list */
  66
  67 #ifdef HAVE_CHARSET
  68 #include "charsets.h"
  69 #include "selcodepage.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, Widget * sender, dlg_msg_t msg, int parm, void *data)
  82 {
  83     switch (msg)
  84     {
  85     case DLG_UNFOCUS:
  86         if (dlg_widget_active (display_radio))
  87         {
  88             assign_text (display_mini_status, displays_status[display_radio->sel]);
  89             input_set_point (display_mini_status, 0);
  90         }
  91         return MSG_HANDLED;
  92
  93     case DLG_KEY:
  94         if (parm == '\n')
  95         {
  96             if (dlg_widget_active (display_radio))
  97             {
  98                 assign_text (display_mini_status, displays_status[display_radio->sel]);
  99                 dlg_stop (h);
 100                 return MSG_HANDLED;
 101             }
 102
 103             if (dlg_widget_active (display_user_format))
 104             {
 105                 h->ret_value = B_USER + 6;
 106                 dlg_stop (h);
 107                 return MSG_HANDLED;
 108             }
 109
 110             if (dlg_widget_active (display_mini_status))
 111             {
 112                 h->ret_value = B_USER + 7;
 113                 dlg_stop (h);
 114                 return MSG_HANDLED;
 115             }
 116         }
 117
 118         if (g_ascii_tolower (parm) == display_user_hotkey && dlg_widget_active (display_user_format)
 119             && dlg_widget_active (display_mini_status))
 120         {
 121             display_radio->sel = 3;
 122             dlg_select_widget (display_radio);  /* force redraw */
 123             dlg_select_widget (display_user_format);
 124             return MSG_HANDLED;
 125         }
 126         return MSG_NOT_HANDLED;
 127
 128     default:
 129         return default_dlg_callback (h, sender, msg, parm, data);
 130     }
 131 }
 132
 133 static Dlg_head *
 134 display_init (int radio_sel, char *init_text, int _check_status, char **_status)
 135 {
 136     int dlg_width = 48, dlg_height = 15;
 137     Dlg_head *dd;
 138
 139     const int input_colors[3] =
 140     {
 141         INPUT_COLOR,
 142         INPUT_UNCHANGED_COLOR,
 143         INPUT_MARK_COLOR
 144     };
 145
 146     /* Controls whether the array strings have been translated */
 147     const char *displays[LIST_TYPES] = {
 148         N_("&Full file list"),
 149         N_("&Brief file list"),
 150         N_("&Long file list"),
 151         N_("&User defined:")
 152     };
 153
 154     /* Index in displays[] for "user defined" */
 155     const int user_type_idx = 3;
 156
 157     const char *display_title = N_("Listing mode");
 158     const char *user_mini_status = N_("User &mini status");
 159     const char *ok_name = N_("&OK");
 160     const char *cancel_name = N_("&Cancel");
 161
 162     WButton *ok_button, *cancel_button;
 163
 164     {
 165         int i, maxlen = 0;
 166         const char *cp;
 167         int ok_len, cancel_len;
 168
 169 #ifdef ENABLE_NLS
 170         display_title = _(display_title);
 171         user_mini_status = _(user_mini_status);
 172         ok_name = _(ok_name);
 173         cancel_name = _(cancel_name);
 174
 175         for (i = 0; i < LIST_TYPES; i++)
 176             displays[i] = _(displays[i]);
 177 #endif
 178
 179         /* get hotkey of user-defined format string */
 180         cp = strchr (displays[user_type_idx], '&');
 181         if (cp != NULL && *++cp != '\0')
 182             display_user_hotkey = g_ascii_tolower (*cp);
 183
 184         /* xpos will be fixed later */
 185         ok_button = button_new (dlg_height - 3, 0, B_ENTER, DEFPUSH_BUTTON, ok_name, 0);
 186         ok_len = button_get_len (ok_button);
 187         cancel_button = button_new (dlg_height - 3, 0, B_CANCEL, NORMAL_BUTTON, cancel_name, 0);
 188         cancel_len = button_get_len (cancel_button);
 189
 190         dlg_width = max (dlg_width, str_term_width1 (display_title) + 10);
 191         /* calculate max width of radiobutons */
 192         for (i = 0; i < LIST_TYPES; i++)
 193             maxlen = max (maxlen, str_term_width1 (displays[i]));
 194         dlg_width = max (dlg_width, maxlen);
 195         dlg_width = max (dlg_width, str_term_width1 (user_mini_status) + 13);
 196
 197         /* buttons */
 198         dlg_width = max (dlg_width, ok_len + cancel_len + 8);
 199         ok_button->widget.x = dlg_width / 3 - ok_len / 2;
 200         cancel_button->widget.x = dlg_width * 2 / 3 - cancel_len / 2;
 201     }
 202
 203     displays_status = _status;
 204
 205     dd = create_dlg (TRUE, 0, 0, dlg_height, dlg_width, dialog_colors,
 206                      display_callback, "[Listing Mode...]", display_title,
 207                      DLG_CENTER | DLG_REVERSE);
 208
 209     add_widget (dd, cancel_button);
 210     add_widget (dd, ok_button);
 211
 212     display_mini_status = input_new (10, 8, (int *) input_colors, dlg_width - 12, _status[radio_sel],
 213                                      "mini-input", INPUT_COMPLETE_DEFAULT);
 214     add_widget (dd, display_mini_status);
 215     input_set_point (display_mini_status, 0);
 216
 217     display_check_status = check_new (9, 4, _check_status, user_mini_status);
 218     add_widget (dd, display_check_status);
 219
 220     display_user_format = input_new (7, 8, (int *) input_colors, dlg_width - 12, init_text,
 221                                      "user-fmt-input", INPUT_COMPLETE_DEFAULT);
 222     add_widget (dd, display_user_format);
 223     input_set_point (display_user_format, 0);
 224
 225     display_radio = radio_new (3, 4, LIST_TYPES, displays);
 226     display_radio->sel = display_radio->pos = radio_sel;
 227     add_widget (dd, display_radio);
 228
 229     return dd;
 230 }
 231
 232 /* return list type */
 233 int
 234 display_box (WPanel * panel, char **userp, char **minip, int *use_msformat, int num)
 235 {
 236     int result = -1;
 237     Dlg_head *dd;
 238     char *section = NULL;
 239     size_t i;
 240
 241     if (panel == NULL)
 242     {
 243         const char *p = get_nth_panel_name (num);
 244         panel = g_new (WPanel, 1);
 245         panel->list_type = list_full;
 246         panel->user_format = g_strdup (DEFAULT_USER_FORMAT);
 247         panel->user_mini_status = 0;
 248         for (i = 0; i < LIST_TYPES; i++)
 249             panel->user_status_format[i] = g_strdup (DEFAULT_USER_FORMAT);
 250         section = g_strconcat ("Temporal:", p, (char *) NULL);
 251         if (!mc_config_has_group (mc_main_config, section))
 252         {
 253             g_free (section);
 254             section = g_strdup (p);
 255         }
 256         panel_load_setup (panel, section);
 257         g_free (section);
 258     }
 259
 260     dd = display_init (panel->list_type, panel->user_format,
 261                        panel->user_mini_status, panel->user_status_format);
 262
 263     if (run_dlg (dd) != B_CANCEL)
 264     {
 265         result = display_radio->sel;
 266         *userp = g_strdup (display_user_format->buffer);
 267         *minip = g_strdup (display_mini_status->buffer);
 268         *use_msformat = display_check_status->state & C_BOOL;
 269     }
 270
 271     if (section != NULL)
 272     {
 273         g_free (panel->user_format);
 274         for (i = 0; i < LIST_TYPES; i++)
 275             g_free (panel->user_status_format[i]);
 276         g_free (panel);
 277     }
 278
 279     destroy_dlg (dd);
 280
 281     return result;
 282 }
 283
 284 const panel_field_t *
 285 sort_box (const panel_field_t * sort_format, int *reverse, int *case_sensitive, int *exec_first)
 286 {
 287     int dlg_width = 40, dlg_height = 7;
 288
 289     const char **sort_orders_names;
 290     gsize sort_names_num;
 291
 292     int sort_idx = 0;
 293
 294     const panel_field_t *result = sort_format;
 295
 296     sort_orders_names = panel_get_sortable_fields (&sort_names_num);
 297     dlg_height += sort_names_num;
 298
 299     {
 300         int max_radio = 0, max_check = 0;
 301         int ok_len, cancel_len;
 302         gsize i;
 303
 304         QuickWidget quick_widgets[] = {
 305             /* 0 */
 306             QUICK_BUTTON (0, dlg_width, dlg_height - 3, dlg_height, N_("&Cancel"), B_CANCEL, NULL),
 307             /* 1 */
 308             QUICK_BUTTON (0, dlg_width, dlg_height - 3, dlg_height, N_("&OK"), B_ENTER, NULL),
 309             /* 2 */
 310             QUICK_CHECKBOX (0, dlg_width, 5, dlg_height, N_("&Reverse"), reverse),
 311             /* 3 */
 312             QUICK_CHECKBOX (0, dlg_width, 4, dlg_height, N_("Case sensi&tive"), case_sensitive),
 313             /* 4 */
 314             QUICK_CHECKBOX (0, dlg_width, 3, dlg_height, N_("Executable &first"), exec_first),
 315             /* 5 */
 316             QUICK_RADIO (4, dlg_width, 3, dlg_height, 0,
 317                          NULL, &sort_idx),
 318             QUICK_END
 319         };
 320
 321         QuickDialog quick_dlg = {
 322             dlg_width, dlg_height, -1, -1,
 323             N_("Sort order"), "[Sort Order...]",
 324             quick_widgets, TRUE
 325         };
 326
 327         quick_widgets[5].u.radio.items = sort_orders_names;
 328         quick_widgets[5].u.radio.count = sort_names_num;
 329
 330         for (i = 0; i < sort_names_num; i++)
 331             if (strcmp (sort_orders_names[i], _(sort_format->title_hotkey)) == 0)
 332             {
 333                 sort_idx = i;
 334                 break;
 335             }
 336
 337 #ifdef ENABLE_NLS
 338         quick_dlg.title = _(quick_dlg.title);
 339         /* buttons */
 340         for (i = 0; i < 2; i++)
 341             quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
 342         /* checkboxes */
 343         for (i = 2; i < 5; i++)
 344             quick_widgets[i].u.checkbox.text = _(quick_widgets[i].u.checkbox.text);
 345 #endif /* ENABLE_NlS */
 346
 347         /* buttons */
 348         cancel_len = str_term_width1 (quick_widgets[0].u.button.text) + 4;
 349         ok_len = str_term_width1 (quick_widgets[1].u.button.text) + 6;
 350         /* checkboxes */
 351         for (i = 2; i < 5; i++)
 352             max_check = max (max_check, str_term_width1 (quick_widgets[i].u.checkbox.text) + 4);
 353         /* radiobuttons */
 354         for (i = 0; i < sort_names_num; i++)
 355             max_radio = max (max_radio, str_term_width1 (sort_orders_names[i]) + 4);
 356
 357         /* dialog width */
 358         dlg_width = max (dlg_width, str_term_width1 (quick_dlg.title) + 8);
 359         dlg_width = max (dlg_width, ok_len + cancel_len + 8);
 360         dlg_width = max (dlg_width, 2 * max (max_radio, max_check) + 8);
 361
 362         /* fix widget and dialog parameters */
 363         /* dialog */
 364         quick_dlg.xlen = dlg_width;
 365         /* widgets */
 366         for (i = 0; (size_t) i < sizeof (quick_widgets) / sizeof (quick_widgets[0]) - 1; i++)
 367             quick_widgets[i].x_divisions = dlg_width;
 368         /* buttons */
 369         quick_widgets[0].relative_x = dlg_width * 2 / 3 - cancel_len / 2;
 370         quick_widgets[1].relative_x = dlg_width / 3 - ok_len / 2;
 371         /* checkboxes */
 372         for (i = 2; i < 5; i++)
 373             quick_widgets[i].relative_x = dlg_width / 2 + 2;
 374
 375         if (quick_dialog (&quick_dlg) != B_CANCEL)
 376             result = panel_get_field_by_title_hotkey (sort_orders_names[sort_idx]);
 377
 378         if (result == NULL)
 379             result = sort_format;
 380     }
 381     g_strfreev ((gchar **) sort_orders_names);
 382     return result;
 383 }
 384
 385
 386 void
 387 confirm_box (void)
 388 {
 389     const char *title = _("Confirmation");
 390
 391     QuickWidget conf_widgets[] = {
 392         /* 0 */ QUICK_BUTTON (29, 46, 10, 13, N_("&Cancel"), B_CANCEL, NULL),
 393         /* 1 */ QUICK_BUTTON (12, 46, 10, 13, N_("&OK"), B_ENTER, NULL),
 394         /* TRANSLATORS: no need to translate 'Confirmation', it's just a context prefix */
 395         /* 2 */ QUICK_CHECKBOX (3, 46, 8, 13, N_("Confirmation|&History cleanup"),
 396                                 &confirm_history_cleanup),
 397         /* 3 */ QUICK_CHECKBOX (3, 46, 7, 13, N_("Confirmation|&Directory hotlist delete"),
 398                                 &confirm_directory_hotlist_delete),
 399         /* 4 */ QUICK_CHECKBOX (3, 46, 6, 13, N_("Confirmation|E&xit"), &confirm_exit),
 400         /* 5 */ QUICK_CHECKBOX (3, 46, 5, 13, N_("Confirmation|&Execute"), &confirm_execute),
 401         /* 6 */ QUICK_CHECKBOX (3, 46, 4, 13, N_("Confirmation|O&verwrite"), &confirm_overwrite),
 402         /* 7 */ QUICK_CHECKBOX (3, 46, 3, 13, N_("Confirmation|&Delete"), &confirm_delete),
 403         QUICK_END
 404     };
 405
 406     const size_t w_num = sizeof (conf_widgets) / sizeof (conf_widgets[0]) - 1;
 407
 408     /* dialog sizes */
 409     int dlg_width = 46;
 410     int dlg_height = w_num + 5;
 411
 412     size_t i;
 413     int maxlen = 0;
 414     int cancel_len, ok_len, blen;
 415
 416 #ifdef ENABLE_NLS
 417     title = _(title);
 418
 419     for (i = 0; i < 2; i++)
 420         conf_widgets[i].u.button.text = _(conf_widgets[i].u.button.text);
 421
 422     for (i = 2; i < w_num; i++)
 423         conf_widgets[i].u.checkbox.text = Q_ (conf_widgets[i].u.checkbox.text);
 424 #endif /* ENABLE_NLS */
 425
 426     /* maximumr length of checkboxes */
 427     for (i = 2; i < w_num; i++)
 428         maxlen = max (maxlen, str_term_width1 (conf_widgets[i].u.checkbox.text) + 4);
 429
 430     /* length of buttons */
 431     cancel_len = str_term_width1 (conf_widgets[0].u.button.text) + 3;
 432     ok_len = str_term_width1 (conf_widgets[1].u.button.text) + 5;       /* default button */
 433
 434     blen = cancel_len + ok_len + 2;
 435
 436     dlg_width = max (maxlen, blen) + 6;
 437     dlg_width = max (dlg_width, str_term_width1 (title) + 4);
 438
 439     /* correct widget parameters */
 440     for (i = 0; i < w_num; i++)
 441     {
 442         conf_widgets[i].x_divisions = dlg_width;
 443         conf_widgets[i].y_divisions = dlg_height;
 444     }
 445
 446     conf_widgets[1].relative_x = dlg_width / 2 - blen / 2;
 447     conf_widgets[0].relative_x = conf_widgets[1].relative_x + ok_len + 2;
 448
 449     {
 450         QuickDialog confirmation = {
 451             dlg_width, dlg_height, -1, -1, title,
 452             "[Confirmation]", conf_widgets, 1
 453         };
 454
 455         (void) quick_dialog (&confirmation);
 456     }
 457 }
 458
 459
 460 #ifndef HAVE_CHARSET
 461 void
 462 display_bits_box (void)         /* AB:FIXME: test dialog */
 463 {
 464     /* dialog sizes */
 465     const int DISPY = 13;
 466     const int DISPX = 46;
 467
 468     int new_meta = 0;
 469     int current_mode;
 470
 471     const char *display_bits_str[] = {
 472         N_("UTF-8 output"),
 473         N_("Full 8 bits output"),
 474         N_("ISO 8859-1"),
 475         N_("7 bits")
 476     };
 477
 478     QuickWidget display_widgets[] = {
 479         /* 0 */ QUICK_BUTTON (15, DISPX, DISPY - 3, DISPY, N_("&Cancel"), B_CANCEL, NULL),
 480         /* 1 */ QUICK_BUTTON (29, DISPX, DISPY - 3, DISPY, N_("&OK"), B_ENTER, NULL),
 481         /* 2 */ QUICK_CHECKBOX (3, DISPX, 8, DISPY, N_("F&ull 8 bits input"), &new_meta),
 482         /* 3 */ QUICK_RADIO (3, DISPX, 3, DISPY, 4, display_bits_str, &current_mode),
 483         QUICK_END
 484     };
 485
 486     QuickDialog display_bits = {
 487         DISPX, DISPY, -1, -1, _("Display bits"),
 488         "[Display bits]", display_widgets, TRUE
 489     };
 490
 491     int i;
 492     int l1, maxlen = 0;
 493     int ok_len, cancel_len;
 494
 495 #ifdef ENABLE_NLS
 496     static gboolean i18n_flag = FALSE;
 497
 498     if (!i18n_flag)
 499     {
 500         for (i = 0; i < 3; i++)
 501         {
 502             display_bits_str[i] = _(display_bits_str[i]);
 503         }
 504
 505         display_widgets[0].u.button.text = _(display_widgets[0].u.button.text);
 506         display_widgets[1].u.button.text = _(display_widgets[1].u.button.text);
 507         display_widgets[2].u.checkbox.text = _(display_widgets[2].u.checkbox.text);
 508
 509         i18n_flag = TRUE;
 510     }
 511 #endif /* ENABLE_NLS */
 512
 513     /* radiobuttons */
 514     for (i = 0; i < 3; i++)
 515         maxlen = max (maxlen, str_term_width1 (display_bits_str[i]));
 516
 517     /* buttons */
 518     cancel_len = str_term_width1 (display_widgets[0].u.button.text) + 2;
 519     ok_len = str_term_width1 (display_widgets[1].u.button.text) + 4;    /* default button */
 520
 521     l1 = max (cancel_len, ok_len);
 522
 523     display_bits.xlen = max (maxlen, l1) + 20;
 524
 525     for (i = 0; i < 4; i++)
 526         display_widgets[i].x_divisions = display_bits.xlen;
 527
 528     display_widgets[0].relative_x = display_bits.xlen * 2 / 3 - cancel_len / 2;
 529     display_widgets[1].relative_x = display_bits.xlen / 3 - ok_len / 2;
 530
 531     if (full_eight_bits)
 532         current_mode = 0;
 533     else if (eight_bit_clean)
 534         current_mode = 1;
 535     else
 536         current_mode = 2;
 537
 538     new_meta = !use_8th_bit_as_meta;
 539
 540     if (quick_dialog (&display_bits) != B_CANCEL)
 541     {
 542         eight_bit_clean = current_mode < 3;
 543         full_eight_bits = current_mode < 2;
 544 #ifndef HAVE_SLANG
 545         meta (stdscr, eight_bit_clean);
 546 #else
 547         SLsmg_Display_Eight_Bit = full_eight_bits ? 128 : 160;
 548 #endif
 549         use_8th_bit_as_meta = !new_meta;
 550     }
 551 }
 552
 553 #else /* HAVE_CHARSET */
 554
 555 static int new_display_codepage;
 556
 557 static WLabel *cplabel;
 558 static WCheck *inpcheck;
 559
 560 static int
 561 sel_charset_button (int action)
 562 {
 563     int new_dcp;
 564
 565     (void) action;
 566
 567     new_dcp = select_charset (-1, -1, new_display_codepage, TRUE);
 568
 569     if (new_dcp != SELECT_CHARSET_CANCEL)
 570     {
 571         const char *cpname;
 572         char buf[BUF_TINY];
 573
 574         new_display_codepage = new_dcp;
 575         cpname = (new_display_codepage == SELECT_CHARSET_OTHER_8BIT) ?
 576             _("Other 8 bit") : codepages[new_display_codepage].name;
 577         if (cpname != NULL)
 578             utf8_display = str_isutf8 (cpname);
 579         /* avoid strange bug with label repainting */
 580         g_snprintf (buf, sizeof (buf), "%-27s", cpname);
 581         label_set_text (cplabel, buf);
 582     }
 583
 584     return 0;
 585 }
 586
 587 static Dlg_head *
 588 init_disp_bits_box (void)
 589 {
 590     /* dialog sizes */
 591     const int DISPY = 11;
 592     const int DISPX = 46;
 593
 594     const char *cpname;
 595     Dlg_head *dbits_dlg;
 596
 597     do_refresh ();
 598
 599     dbits_dlg =
 600         create_dlg (TRUE, 0, 0, DISPY, DISPX, dialog_colors, NULL,
 601                     "[Display bits]", _("Display bits"), DLG_CENTER | DLG_REVERSE);
 602
 603     add_widget (dbits_dlg, label_new (3, 4, _("Input / display codepage:")));
 604
 605     cpname = (new_display_codepage < 0) ? _("Other 8 bit") : codepages[new_display_codepage].name;
 606     cplabel = label_new (4, 4, cpname);
 607     add_widget (dbits_dlg, cplabel);
 608
 609     add_widget (dbits_dlg,
 610                 button_new (DISPY - 3, DISPX / 2 + 3, B_CANCEL, NORMAL_BUTTON, _("&Cancel"), 0));
 611     add_widget (dbits_dlg, button_new (DISPY - 3, 7, B_ENTER, NORMAL_BUTTON, _("&OK"), 0));
 612
 613     inpcheck = check_new (6, 4, !use_8th_bit_as_meta, _("F&ull 8 bits input"));
 614     add_widget (dbits_dlg, inpcheck);
 615
 616     cpname = _("&Select");
 617     add_widget (dbits_dlg,
 618                 button_new (4, DISPX - 7 - str_term_width1 (cpname), B_USER,
 619                             NORMAL_BUTTON, cpname, sel_charset_button));
 620
 621     return dbits_dlg;
 622 }
 623
 624 void
 625 display_bits_box (void)
 626 {
 627     Dlg_head *dbits_dlg;
 628     new_display_codepage = display_codepage;
 629
 630     application_keypad_mode ();
 631     dbits_dlg = init_disp_bits_box ();
 632
 633     run_dlg (dbits_dlg);
 634
 635     if (dbits_dlg->ret_value == B_ENTER)
 636     {
 637         char *errmsg;
 638
 639         display_codepage = new_display_codepage;
 640         errmsg = init_translation_table (source_codepage, display_codepage);
 641         if (errmsg != NULL)
 642         {
 643             message (D_ERROR, MSG_ERROR, "%s", errmsg);
 644             g_free (errmsg);
 645         }
 646 #ifdef HAVE_SLANG
 647         tty_display_8bit (display_codepage != 0 && display_codepage != 1);
 648 #else
 649         tty_display_8bit (display_codepage != 0);
 650 #endif
 651         use_8th_bit_as_meta = !(inpcheck->state & C_BOOL);
 652     }
 653     destroy_dlg (dbits_dlg);
 654     repaint_screen ();
 655 }
 656
 657 #endif /* HAVE_CHARSET */
 658
 659 static cb_ret_t
 660 tree_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void *data)
 661 {
 662     switch (msg)
 663     {
 664     case DLG_POST_KEY:
 665         /* The enter key will be processed by the tree widget */
 666         if (parm == '\n')
 667         {
 668             h->ret_value = B_ENTER;
 669             dlg_stop (h);
 670         }
 671         return MSG_HANDLED;
 672
 673     case DLG_ACTION:
 674         /* command from buttonbar */
 675         return send_message ((Widget *) find_tree (h), WIDGET_COMMAND, parm);
 676
 677     default:
 678         return default_dlg_callback (h, sender, msg, parm, data);
 679     }
 680 }
 681
 682 /* Show tree in a box, not on a panel */
 683 char *
 684 tree_box (const char *current_dir)
 685 {
 686     WTree *mytree;
 687     Dlg_head *dlg;
 688     char *val = NULL;
 689     WButtonBar *bar;
 690
 691     (void) current_dir;
 692
 693     /* Create the components */
 694     dlg = create_dlg (TRUE, 0, 0, LINES - 9, COLS - 20, dialog_colors,
 695                       tree_callback, "[Directory Tree]",
 696                       _("Directory tree"), DLG_CENTER | DLG_REVERSE);
 697
 698     mytree = tree_new (2, 2, dlg->lines - 6, dlg->cols - 5, FALSE);
 699     add_widget (dlg, mytree);
 700     add_widget (dlg, hline_new (dlg->lines - 4, 1, -1));
 701     bar = buttonbar_new (TRUE);
 702     add_widget (dlg, bar);
 703     /* restore ButtonBar coordinates after add_widget() */
 704     ((Widget *) bar)->x = 0;
 705     ((Widget *) bar)->y = LINES - 1;
 706
 707     if (run_dlg (dlg) == B_ENTER)
 708         val = g_strdup (tree_selected_name (mytree));
 709
 710     destroy_dlg (dlg);
 711     return val;
 712 }
 713
 714 #ifdef ENABLE_VFS
 715
 716 static char *ret_timeout;
 717
 718 #ifdef USE_NETCODE
 719 static char *ret_passwd;
 720 static char *ret_directory_timeout;
 721 static char *ret_ftp_proxy;
 722 #endif
 723
 724 void
 725 configure_vfs (void)
 726 {
 727 #define VFSX 56
 728
 729 #ifdef USE_NETCODE
 730 #define VFSY 17
 731 #else
 732 #define VFSY 8
 733 #endif
 734
 735     char buffer2[BUF_TINY];
 736 #ifdef USE_NETCODE
 737     char buffer3[BUF_TINY];
 738 #endif
 739
 740     QuickWidget confvfs_widgets[] = {
 741         /*  0 */ QUICK_BUTTON (30, VFSX, VFSY - 3, VFSY, N_("&Cancel"), B_CANCEL, NULL),
 742         /*  1 */ QUICK_BUTTON (12, VFSX, VFSY - 3, VFSY, N_("&OK"), B_ENTER, NULL),
 743 #ifdef USE_NETCODE
 744         /*  2 */ QUICK_CHECKBOX (4, VFSX, 12, VFSY, N_("Use passive mode over pro&xy"),
 745                                  &ftpfs_use_passive_connections_over_proxy),
 746         /*  3 */ QUICK_CHECKBOX (4, VFSX, 11, VFSY, N_("Use &passive mode"),
 747                                  &ftpfs_use_passive_connections),
 748         /*  4 */ QUICK_CHECKBOX (4, VFSX, 10, VFSY, N_("&Use ~/.netrc"), &use_netrc),
 749         /*  5 */ QUICK_INPUT (4, VFSX, 9, VFSY, ftpfs_proxy_host, 48, 0, "input-ftp-proxy",
 750                               &ret_ftp_proxy),
 751         /*  6 */ QUICK_CHECKBOX (4, VFSX, 8, VFSY, N_("&Always use ftp proxy"),
 752                                  &ftpfs_always_use_proxy),
 753         /*  7 */ QUICK_LABEL (49, VFSX, 7, VFSY, N_("sec")),
 754         /*  8 */ QUICK_INPUT (38, VFSX, 7, VFSY, buffer3, 10, 0, "input-timeout",
 755                               &ret_directory_timeout),
 756         /*  9 */ QUICK_LABEL (4, VFSX, 7, VFSY, N_("ftpfs directory cache timeout:")),
 757         /* 10 */ QUICK_INPUT (4, VFSX, 6, VFSY, ftpfs_anonymous_passwd, 48, 0, "input-passwd",
 758                               &ret_passwd),
 759         /* 11 */ QUICK_LABEL (4, VFSX, 5, VFSY, N_("ftp anonymous password:")),
 760 #endif
 761         /* 12 */ QUICK_LABEL (49, VFSX, 3, VFSY, N_("sec")),
 762         /* 13 */ QUICK_INPUT (38, VFSX, 3, VFSY, buffer2, 10, 0, "input-timo-vfs", &ret_timeout),
 763         /* 14 */ QUICK_LABEL (4, VFSX, 3, VFSY, N_("Timeout for freeing VFSs:")),
 764         QUICK_END
 765     };
 766
 767     QuickDialog confvfs_dlg = {
 768         VFSX, VFSY, -1, -1, N_("Virtual File System Setting"),
 769         "[Virtual FS]", confvfs_widgets, FALSE
 770     };
 771
 772 #ifdef USE_NETCODE
 773     g_snprintf (buffer3, sizeof (buffer3), "%i", ftpfs_directory_timeout);
 774 #endif
 775     g_snprintf (buffer2, sizeof (buffer2), "%i", vfs_timeout);
 776
 777     if (quick_dialog (&confvfs_dlg) != B_CANCEL)
 778     {
 779         vfs_timeout = atoi (ret_timeout);
 780         g_free (ret_timeout);
 781
 782         if (vfs_timeout < 0 || vfs_timeout > 10000)
 783             vfs_timeout = 10;
 784 #ifdef USE_NETCODE
 785         g_free (ftpfs_anonymous_passwd);
 786         ftpfs_anonymous_passwd = ret_passwd;
 787         g_free (ftpfs_proxy_host);
 788         ftpfs_proxy_host = ret_ftp_proxy;
 789         ftpfs_directory_timeout = atoi (ret_directory_timeout);
 790         g_free (ret_directory_timeout);
 791 #endif
 792     }
 793
 794 #undef VFSX
 795 #undef VFSY
 796 }
 797
 798 #endif /* ENABLE_VFS */
 799
 800 char *
 801 cd_dialog (void)
 802 {
 803     const char *label = N_("cd");
 804     const int ylen = 5;
 805     const int xlen = 57;
 806
 807     int len;
 808
 809 #ifdef ENABLE_NLS
 810     label = _(label);
 811 #endif
 812
 813     len = str_term_width1 (label);
 814
 815     {
 816         char *my_str;
 817
 818         QuickWidget quick_widgets[] = {
 819             /* 0 */ QUICK_INPUT (4 + len, xlen, 2, ylen, "", xlen - 7 - len, 2, "input", &my_str),
 820             /* 1 */ QUICK_LABEL (3, xlen, 2, ylen, label),
 821             QUICK_END
 822         };
 823
 824         QuickDialog Quick_input = {
 825             xlen, ylen, 2, LINES - 2 - ylen, _("Quick cd"),
 826             "[Quick cd]", quick_widgets, TRUE
 827         };
 828
 829         return (quick_dialog (&Quick_input) != B_CANCEL) ? my_str : NULL;
 830     }
 831 }
 832
 833 void
 834 symlink_dialog (const char *existing, const char *new, char **ret_existing, char **ret_new)
 835 {
 836     QuickWidget quick_widgets[] = {
 837         /* 0 */ QUICK_BUTTON (50, 80, 6, 8, N_("&Cancel"), B_CANCEL, NULL),
 838         /* 1 */ QUICK_BUTTON (16, 80, 6, 8, N_("&OK"), B_ENTER, NULL),
 839         /* 2 */ QUICK_INPUT (4, 80, 5, 8, new, 58, 0, "input-1", ret_new),
 840         /* 3 */ QUICK_LABEL (4, 80, 4, 8, N_("Symbolic link filename:")),
 841         /* 4 */ QUICK_INPUT (4, 80, 3, 8, existing, 58, 0, "input-2", ret_existing),
 842         /* 5 */ QUICK_LABEL (4, 80, 2, 8,
 843                              N_("Existing filename (filename symlink will point to):")),
 844         QUICK_END
 845     };
 846
 847     QuickDialog Quick_input = {
 848         64, 12, -1, -1, N_("Symbolic link"),
 849         "[File Menu]", quick_widgets, FALSE
 850     };
 851
 852     if (quick_dialog (&Quick_input) == B_CANCEL)
 853     {
 854         *ret_new = NULL;
 855         *ret_existing = NULL;
 856     }
 857 }
 858
 859 #ifdef WITH_BACKGROUND
 860 #define B_STOP   (B_USER+1)
 861 #define B_RESUME (B_USER+2)
 862 #define B_KILL   (B_USER+3)
 863
 864 static int JOBS_X = 60;
 865 #define JOBS_Y 15
 866 static WListbox *bg_list;
 867 static Dlg_head *jobs_dlg;
 868
 869 static void
 870 jobs_fill_listbox (void)
 871 {
 872     static const char *state_str[2];
 873     TaskList *tl = task_list;
 874
 875     if (!state_str[0])
 876     {
 877         state_str[0] = _("Running");
 878         state_str[1] = _("Stopped");
 879     }
 880
 881     while (tl)
 882     {
 883         char *s;
 884
 885         s = g_strconcat (state_str[tl->state], " ", tl->info, (char *) NULL);
 886         listbox_add_item (bg_list, LISTBOX_APPEND_AT_END, 0, s, (void *) tl);
 887         g_free (s);
 888         tl = tl->next;
 889     }
 890 }
 891
 892 static int
 893 task_cb (int action)
 894 {
 895     TaskList *tl;
 896     int sig = 0;
 897
 898     if (!bg_list->list)
 899         return 0;
 900
 901     /* Get this instance information */
 902     listbox_get_current (bg_list, NULL, (void **) &tl);
 903
 904 #  ifdef SIGTSTP
 905     if (action == B_STOP)
 906     {
 907         sig = SIGSTOP;
 908         tl->state = Task_Stopped;
 909     }
 910     else if (action == B_RESUME)
 911     {
 912         sig = SIGCONT;
 913         tl->state = Task_Running;
 914     }
 915     else
 916 #  endif
 917     if (action == B_KILL)
 918     {
 919         sig = SIGKILL;
 920     }
 921
 922     if (sig == SIGKILL)
 923         unregister_task_running (tl->pid, tl->fd);
 924
 925     kill (tl->pid, sig);
 926     listbox_remove_list (bg_list);
 927     jobs_fill_listbox ();
 928
 929     /* This can be optimized to just redraw this widget :-) */
 930     dlg_redraw (jobs_dlg);
 931
 932     return 0;
 933 }
 934
 935 static struct
 936 {
 937     const char *name;
 938     int xpos;
 939     int value;
 940     int (*callback) (int);
 941 }
 942 job_buttons[] =
 943 {
 944     {
 945     N_("&Stop"), 3, B_STOP, task_cb},
 946     {
 947     N_("&Resume"), 12, B_RESUME, task_cb},
 948     {
 949     N_("&Kill"), 23, B_KILL, task_cb},
 950     {
 951     N_("&OK"), 35, B_CANCEL, NULL}
 952 };
 953
 954 void
 955 jobs_cmd (void)
 956 {
 957     register int i;
 958     int n_buttons = sizeof (job_buttons) / sizeof (job_buttons[0]);
 959
 960 #ifdef ENABLE_NLS
 961     static int i18n_flag = 0;
 962     if (!i18n_flag)
 963     {
 964         int startx = job_buttons[0].xpos;
 965         int len;
 966
 967         for (i = 0; i < n_buttons; i++)
 968         {
 969             job_buttons[i].name = _(job_buttons[i].name);
 970
 971             len = str_term_width1 (job_buttons[i].name) + 4;
 972             JOBS_X = max (JOBS_X, startx + len + 3);
 973
 974             job_buttons[i].xpos = startx;
 975             startx += len;
 976         }
 977
 978         /* Last button - Ok a.k.a. Cancel :) */
 979         job_buttons[n_buttons - 1].xpos =
 980             JOBS_X - str_term_width1 (job_buttons[n_buttons - 1].name) - 7;
 981
 982         i18n_flag = 1;
 983     }
 984 #endif /* ENABLE_NLS */
 985
 986     jobs_dlg = create_dlg (TRUE, 0, 0, JOBS_Y, JOBS_X, dialog_colors, NULL,
 987                            "[Background jobs]", _("Background Jobs"), DLG_CENTER | DLG_REVERSE);
 988
 989     bg_list = listbox_new (2, 3, JOBS_Y - 9, JOBS_X - 7, FALSE, NULL);
 990     add_widget (jobs_dlg, bg_list);
 991
 992     i = n_buttons;
 993     while (i--)
 994     {
 995         add_widget (jobs_dlg, button_new (JOBS_Y - 4,
 996                                           job_buttons[i].xpos, job_buttons[i].value,
 997                                           NORMAL_BUTTON, job_buttons[i].name,
 998                                           job_buttons[i].callback));
 999     }
1000
1001     /* Insert all of task information in the list */
1002     jobs_fill_listbox ();
1003     run_dlg (jobs_dlg);
1004
1005     destroy_dlg (jobs_dlg);
1006 }
1007 #endif /* WITH_BACKGROUND */
1008
1009 #ifdef ENABLE_VFS_SMB
1010 struct smb_authinfo *
1011 vfs_smb_get_authinfo (const char *host, const char *share, const char *domain, const char *user)
1012 {
1013     static int dialog_x = 44;
1014     enum
1015     { b0 = 3, dialog_y = 12 };
1016     struct smb_authinfo *return_value;
1017     static const char *lc_labs[] = { N_("Domain:"), N_("Username:"), N_("Password:") };
1018     static const char *buts[] = { N_("&OK"), N_("&Cancel") };
1019     static int ilen = 30, istart = 14;
1020     static int b2 = 30;
1021     char *title;
1022     WInput *in_password;
1023     WInput *in_user;
1024     WInput *in_domain;
1025     Dlg_head *auth_dlg;
1026
1027     const int input_colors[3] =
1028     {
1029         INPUT_COLOR,
1030         INPUT_UNCHANGED_COLOR,
1031         INPUT_MARK_COLOR
1032     };
1033
1034 #ifdef ENABLE_NLS
1035     static int i18n_flag = 0;
1036
1037     if (!i18n_flag)
1038     {
1039         register int i = sizeof (lc_labs) / sizeof (lc_labs[0]);
1040         int l1, maxlen = 0;
1041
1042         while (i--)
1043         {
1044             l1 = str_term_width1 (lc_labs[i] = _(lc_labs[i]));
1045             if (l1 > maxlen)
1046                 maxlen = l1;
1047         }
1048         i = maxlen + ilen + 7;
1049         if (i > dialog_x)
1050             dialog_x = i;
1051
1052         for (i = sizeof (buts) / sizeof (buts[0]), l1 = 0; i--;)
1053         {
1054             l1 += str_term_width1 (buts[i] = _(buts[i]));
1055         }
1056         l1 += 15;
1057         if (l1 > dialog_x)
1058             dialog_x = l1;
1059
1060         ilen = dialog_x - 7 - maxlen;   /* for the case of very long buttons :) */
1061         istart = dialog_x - 3 - ilen;
1062
1063         b2 = dialog_x - (str_term_width1 (buts[1]) + 6);
1064
1065         i18n_flag = 1;
1066     }
1067
1068 #endif /* ENABLE_NLS */
1069
1070     if (!domain)
1071         domain = "";
1072     if (!user)
1073         user = "";
1074
1075     title = g_strdup_printf (_("Password for \\\\%s\\%s"), host, share);
1076
1077     auth_dlg = create_dlg (TRUE, 0, 0, dialog_y, dialog_x, dialog_colors, NULL,
1078                            "[Smb Authinfo]", title, DLG_CENTER | DLG_REVERSE);
1079
1080     g_free (title);
1081
1082     in_user = input_new (5, istart, (int *) input_colors, ilen, user, "auth_name", INPUT_COMPLETE_DEFAULT);
1083     add_widget (auth_dlg, in_user);
1084
1085     in_domain = input_new (3, istart, (int *) input_colors, ilen, domain, "auth_domain", INPUT_COMPLETE_DEFAULT);
1086
1087     add_widget (auth_dlg, in_domain);
1088     add_widget (auth_dlg, button_new (9, b2, B_CANCEL, NORMAL_BUTTON, buts[1], 0));
1089     add_widget (auth_dlg, button_new (9, b0, B_ENTER, DEFPUSH_BUTTON, buts[0], 0));
1090
1091     in_password  = input_new (7, istart, (int *) input_colors, ilen, "", "auth_password", INPUT_COMPLETE_DEFAULT);
1092
1093     in_password->completion_flags = 0;
1094     in_password->is_password = 1;
1095     add_widget (auth_dlg, in_password);
1096
1097     add_widget (auth_dlg, label_new (7, 3, lc_labs[2]));
1098     add_widget (auth_dlg, label_new (5, 3, lc_labs[1]));
1099     add_widget (auth_dlg, label_new (3, 3, lc_labs[0]));
1100
1101     run_dlg (auth_dlg);
1102
1103     switch (auth_dlg->ret_value)
1104     {
1105     case B_CANCEL:
1106         return_value = 0;
1107         break;
1108     default:
1109         return_value = g_try_new (struct smb_authinfo, 1);
1110         if (return_value)
1111         {
1112             return_value->host = g_strdup (host);
1113             return_value->share = g_strdup (share);
1114             return_value->domain = g_strdup (in_domain->buffer);
1115             return_value->user = g_strdup (in_user->buffer);
1116             return_value->password = g_strdup (in_password->buffer);
1117         }
1118     }
1119
1120     destroy_dlg (auth_dlg);
1121
1122     return return_value;
1123 }
1124 #endif /* ENABLE_VFS_SMB */