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 USE_NETCODE
  46 #   include "lib/vfs/mc-vfs/ftpfs.h"
  47 #endif
  48
  49 #ifdef ENABLE_VFS
  50 #include "lib/vfs/mc-vfs/gc.h"
  51 #endif
  52
  53 #include "dialog.h"             /* The nice dialog manager */
  54 #include "widget.h"             /* The widgets for the nice dialog manager */
  55 #include "wtools.h"
  56 #include "setup.h"              /* For profile_name */
  57 #include "command.h"            /* For cmdline */
  58 #include "dir.h"
  59 #include "panel.h"              /* LIST_TYPES */
  60 #include "boxes.h"
  61 #include "main.h"               /* For the confirm_* variables */
  62 #include "tree.h"
  63 #include "layout.h"             /* for get_nth_panel_name proto */
  64 #include "background.h"         /* task_list */
  65
  66 #ifdef HAVE_CHARSET
  67 #include "charsets.h"
  68 #include "selcodepage.h"
  69 #endif
  70
  71
  72 static WRadio *display_radio;
  73 static WInput *display_user_format;
  74 static WInput *display_mini_status;
  75 static WCheck *display_check_status;
  76 static char **displays_status;
  77 static int display_user_hotkey = 'u';
  78
  79 static cb_ret_t
  80 display_callback (Dlg_head *h, Widget *sender,
  81                     dlg_msg_t msg, int parm, void *data)
  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, sender, msg, parm, data);
 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 /* return list type */
 221 int
 222 display_box (WPanel *panel, char **userp, char **minip, int *use_msformat, int num)
 223 {
 224     int result = -1;
 225     Dlg_head *dd;
 226     char *section = NULL;
 227     size_t i;
 228
 229     if (panel == NULL) {
 230         const char *p = get_nth_panel_name (num);
 231         panel = g_new (WPanel, 1);
 232         panel->list_type = list_full;
 233         panel->user_format = g_strdup (DEFAULT_USER_FORMAT);
 234         panel->user_mini_status = 0;
 235         for (i = 0; i < LIST_TYPES; i++)
 236             panel->user_status_format[i] = g_strdup (DEFAULT_USER_FORMAT);
 237         section = g_strconcat ("Temporal:", p, (char *) NULL);
 238         if (! mc_config_has_group (mc_main_config, section)) {
 239             g_free (section);
 240             section = g_strdup (p);
 241         }
 242         panel_load_setup (panel, section);
 243         g_free (section);
 244     }
 245
 246     dd = display_init (panel->list_type, panel->user_format,
 247         panel->user_mini_status, panel->user_status_format);
 248
 249     if (run_dlg (dd) != B_CANCEL) {
 250         result = display_radio->sel;
 251         *userp = g_strdup (display_user_format->buffer);
 252         *minip = g_strdup (display_mini_status->buffer);
 253         *use_msformat = display_check_status->state & C_BOOL;
 254     }
 255
 256     if (section != NULL) {
 257         g_free (panel->user_format);
 258         for (i = 0; i < LIST_TYPES; i++)
 259            g_free (panel->user_status_format [i]);
 260         g_free (panel);
 261     }
 262
 263     destroy_dlg (dd);
 264
 265     return result;
 266 }
 267
 268 const panel_field_t *
 269 sort_box (const panel_field_t *sort_format, int *reverse, int *case_sensitive, int *exec_first)
 270 {
 271     int dlg_width = 40, dlg_height = 7;
 272
 273     const char **sort_orders_names;
 274     gsize sort_names_num;
 275
 276     int sort_idx = 0;
 277
 278     const panel_field_t *result = sort_format;
 279
 280     sort_orders_names = panel_get_sortable_fields(&sort_names_num);
 281     dlg_height += sort_names_num;
 282
 283     {
 284         int max_radio = 0, max_check = 0;
 285         int ok_len, cancel_len;
 286         gsize i;
 287
 288         QuickWidget quick_widgets[] =
 289         {
 290             /* 0 */
 291             QUICK_BUTTON (0, dlg_width, dlg_height - 3, dlg_height, N_("&Cancel"), B_CANCEL, NULL),
 292             /* 1 */
 293             QUICK_BUTTON (0, dlg_width, dlg_height - 3, dlg_height, N_("&OK"), B_ENTER, NULL),
 294             /* 2 */
 295             QUICK_CHECKBOX (0, dlg_width, 5, dlg_height, N_("&Reverse"), reverse),
 296             /* 3 */
 297             QUICK_CHECKBOX (0, dlg_width, 4, dlg_height, N_("Case sensi&tive"), case_sensitive),
 298             /* 4 */
 299             QUICK_CHECKBOX (0, dlg_width, 3, dlg_height, N_("Executable &first"), exec_first),
 300             /* 5 */
 301             QUICK_RADIO (4, dlg_width, 3, dlg_height, 0,
 302                                     NULL, &sort_idx),
 303             QUICK_END
 304         };
 305
 306         QuickDialog quick_dlg =
 307         {
 308             dlg_width, dlg_height, -1, -1,
 309             N_("Sort order"), "[Sort Order...]",
 310             quick_widgets, TRUE
 311         };
 312
 313         quick_widgets[5].u.radio.items = sort_orders_names;
 314         quick_widgets[5].u.radio.count = sort_names_num;
 315
 316         for (i = 0; i < sort_names_num; i++)
 317             if (strcmp (sort_orders_names[i], _(sort_format->title_hotkey)) == 0 ) {
 318                 sort_idx = i;
 319                 break;
 320             }
 321
 322 #ifdef ENABLE_NLS
 323         quick_dlg.title = _(quick_dlg.title);
 324         /* buttons */
 325         for (i = 0; i < 2; i++)
 326             quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
 327         /* checkboxes */
 328         for (i = 2; i < 5; i++)
 329             quick_widgets[i].u.checkbox.text = _(quick_widgets[i].u.checkbox.text);
 330 #endif                          /* ENABLE_NlS */
 331
 332         /* buttons */
 333         cancel_len = str_term_width1 (quick_widgets[0].u.button.text) + 4;
 334         ok_len = str_term_width1 (quick_widgets[1].u.button.text) + 6;
 335         /* checkboxes */
 336         for (i = 2; i < 5; i++)
 337             max_check = max (max_check, str_term_width1 (quick_widgets[i].u.checkbox.text) + 4);
 338         /* radiobuttons */
 339         for (i = 0; i < sort_names_num; i++)
 340             max_radio  = max (max_radio, str_term_width1 (sort_orders_names[i]) + 4);
 341
 342         /* dialog width */
 343         dlg_width = max (dlg_width, str_term_width1 (quick_dlg.title) + 8);
 344         dlg_width = max (dlg_width, ok_len + cancel_len + 8);
 345         dlg_width = max (dlg_width, 2 * max (max_radio, max_check) + 8);
 346
 347         /* fix widget and dialog parameters */
 348         /* dialog */
 349         quick_dlg.xlen = dlg_width;
 350         /* widgets */
 351         for (i = 0; (size_t) i < sizeof (quick_widgets)/sizeof (quick_widgets[0]) - 1; i++)
 352             quick_widgets[i].x_divisions = dlg_width;
 353         /* buttons */
 354         quick_widgets[0].relative_x = dlg_width * 2/3 - cancel_len/2;
 355         quick_widgets[1].relative_x = dlg_width/3 - ok_len/2;
 356         /* checkboxes */
 357         for (i = 2; i < 5; i++)
 358             quick_widgets[i].relative_x = dlg_width/2 + 2;
 359
 360         if (quick_dialog (&quick_dlg) != B_CANCEL)
 361             result = panel_get_field_by_title_hotkey(sort_orders_names[sort_idx]);
 362
 363         if (result == NULL)
 364             result = sort_format;
 365     }
 366     g_strfreev((gchar **)sort_orders_names);
 367     return result;
 368 }
 369
 370
 371 void
 372 confirm_box (void)
 373 {
 374     const char *title = _("Confirmation");
 375
 376     QuickWidget conf_widgets [] =
 377     {
 378         /* 0 */ QUICK_BUTTON  (29, 46, 10, 13, N_("&Cancel"), B_CANCEL, NULL),
 379         /* 1 */ QUICK_BUTTON  (12, 46, 10, 13, N_("&OK"),     B_ENTER,  NULL),
 380 /* TRANSLATORS: no need to translate 'Confirmation', it's just a context prefix */
 381         /* 2 */ QUICK_CHECKBOX (3, 46, 8, 13, N_("Confirmation|&History cleanup"), &confirm_history_cleanup),
 382         /* 3 */ QUICK_CHECKBOX (3, 46, 7, 13, N_("Confirmation|&Directory hotlist delete"), &confirm_directory_hotlist_delete),
 383         /* 4 */ QUICK_CHECKBOX (3, 46, 6, 13, N_("Confirmation|E&xit"), &confirm_exit),
 384         /* 5 */ QUICK_CHECKBOX (3, 46, 5, 13, N_("Confirmation|&Execute"), &confirm_execute),
 385         /* 6 */ QUICK_CHECKBOX (3, 46, 4, 13, N_("Confirmation|O&verwrite"), &confirm_overwrite),
 386         /* 7 */ QUICK_CHECKBOX (3, 46, 3, 13, N_("Confirmation|&Delete"), &confirm_delete),
 387         QUICK_END
 388     };
 389
 390     const size_t w_num = sizeof (conf_widgets) / sizeof (conf_widgets[0]) - 1;
 391
 392     /* dialog sizes */
 393     int dlg_width = 46;
 394     int dlg_height = w_num + 5;
 395
 396     size_t i;
 397     int maxlen = 0;
 398     int cancel_len, ok_len, blen;
 399
 400 #ifdef ENABLE_NLS
 401     title = _(title);
 402
 403     for (i = 0; i < 2; i++)
 404         conf_widgets [i].u.button.text = _(conf_widgets [i].u.button.text);
 405
 406     for (i = 2; i < w_num; i++)
 407         conf_widgets [i].u.checkbox.text = Q_(conf_widgets [i].u.checkbox.text);
 408 #endif /* ENABLE_NLS */
 409
 410     /* maximumr length of checkboxes */
 411     for (i = 2; i < w_num; i++)
 412         maxlen = max (maxlen, str_term_width1 (conf_widgets [i].u.checkbox.text) + 4);
 413
 414     /* length of buttons */
 415     cancel_len = str_term_width1 (conf_widgets [0].u.button.text) + 3;
 416     ok_len = str_term_width1 (conf_widgets [1].u.button.text) + 5; /* default button */
 417
 418     blen = cancel_len + ok_len + 2;
 419
 420     dlg_width = max (maxlen, blen) + 6;
 421     dlg_width = max (dlg_width, str_term_width1 (title) + 4);
 422
 423     /* correct widget parameters */
 424     for (i = 0; i < w_num; i++) {
 425         conf_widgets[i].x_divisions = dlg_width;
 426         conf_widgets[i].y_divisions = dlg_height;
 427     }
 428
 429     conf_widgets[1].relative_x = dlg_width/2 - blen/2;
 430     conf_widgets[0].relative_x = conf_widgets[1].relative_x + ok_len + 2;
 431
 432     {
 433         QuickDialog confirmation =
 434         {
 435             dlg_width, dlg_height, -1, -1, title,
 436             "[Confirmation]", conf_widgets, 1
 437         };
 438
 439         (void) quick_dialog (&confirmation);
 440     }
 441 }
 442
 443
 444 #ifndef HAVE_CHARSET
 445 void
 446 display_bits_box (void) /* AB:FIXME: test dialog */
 447 {
 448     /* dialog sizes */
 449     const int DISPY = 13;
 450     const int DISPX = 46;
 451
 452     int new_meta = 0;
 453     int current_mode;
 454
 455     const char *display_bits_str [] =
 456     {
 457         N_("UTF-8 output"),
 458         N_("Full 8 bits output"),
 459         N_("ISO 8859-1"),
 460         N_("7 bits")
 461     };
 462
 463     QuickWidget display_widgets[] =
 464     {
 465         /* 0 */ QUICK_BUTTON (15, DISPX, DISPY - 3, DISPY, N_("&Cancel"), B_CANCEL, NULL),
 466         /* 1 */ QUICK_BUTTON (29, DISPX, DISPY - 3, DISPY, N_("&OK"),     B_ENTER,  NULL),
 467         /* 2 */ QUICK_CHECKBOX (3, DISPX, 8, DISPY, N_("F&ull 8 bits input"), &new_meta),
 468         /* 3 */ QUICK_RADIO (3, DISPX, 3, DISPY, 4, display_bits_str, &current_mode),
 469         QUICK_END
 470     };
 471
 472     QuickDialog display_bits =
 473     {
 474         DISPX, DISPY, -1, -1, _(" Display bits "),
 475         "[Display bits]", display_widgets, TRUE
 476     };
 477
 478     int i;
 479     int l1, maxlen = 0;
 480     int ok_len, cancel_len;
 481
 482 #ifdef ENABLE_NLS
 483     static gboolean i18n_flag = FALSE;
 484
 485     if (!i18n_flag) {
 486         for (i = 0; i < 3; i++) {
 487             display_bits_str[i] = _(display_bits_str [i]);
 488         }
 489
 490         display_widgets[0].u.button.text = _(display_widgets[0].u.button.text);
 491         display_widgets[1].u.button.text = _(display_widgets[1].u.button.text);
 492         display_widgets[2].u.checkbox.text = _(display_widgets[2].u.checkbox.text);
 493
 494         i18n_flag = TRUE;
 495     }
 496 #endif /* ENABLE_NLS */
 497
 498     /* radiobuttons */
 499     for (i = 0; i < 3; i++)
 500         maxlen = max (maxlen, str_term_width1 (display_bits_str [i]));
 501
 502     /* buttons */
 503     cancel_len = str_term_width1 (display_widgets [0].u.button.text) + 2;
 504     ok_len = str_term_width1 (display_widgets [1].u.button.text) + 4; /* default button */
 505
 506     l1 = max (cancel_len, ok_len);
 507
 508     display_bits.xlen = max (maxlen, l1) + 20;
 509
 510     for (i = 0; i < 4; i++)
 511         display_widgets[i].x_divisions = display_bits.xlen;
 512
 513     display_widgets[0].relative_x = display_bits.xlen * 2/3 - cancel_len/2;
 514     display_widgets[1].relative_x = display_bits.xlen/3 - ok_len/2;
 515
 516     if (full_eight_bits)
 517         current_mode = 0;
 518     else if (eight_bit_clean)
 519         current_mode = 1;
 520     else
 521         current_mode = 2;
 522
 523     new_meta = !use_8th_bit_as_meta;
 524
 525     if (quick_dialog (&display_bits) != B_CANCEL) {
 526         eight_bit_clean = current_mode < 3;
 527         full_eight_bits = current_mode < 2;
 528 #ifndef HAVE_SLANG
 529         meta (stdscr, eight_bit_clean);
 530 #else
 531         SLsmg_Display_Eight_Bit = full_eight_bits ? 128 : 160;
 532 #endif
 533         use_8th_bit_as_meta = !new_meta;
 534     }
 535 }
 536
 537 #else /* HAVE_CHARSET */
 538
 539 static int new_display_codepage;
 540
 541 static WLabel *cplabel;
 542 static WCheck *inpcheck;
 543
 544 static int
 545 sel_charset_button (int action)
 546 {
 547     int new_dcp;
 548
 549     (void) action;
 550
 551     new_dcp = select_charset (-1, -1, new_display_codepage, TRUE);
 552
 553     if (new_dcp != SELECT_CHARSET_CANCEL) {
 554         const char *cpname;
 555         char buf[BUF_TINY];
 556
 557         new_display_codepage = new_dcp;
 558         cpname = (new_display_codepage == SELECT_CHARSET_OTHER_8BIT) ?
 559                     _("Other 8 bit") : codepages[new_display_codepage].name;
 560         if (cpname != NULL)
 561             utf8_display = str_isutf8 (cpname);
 562         /* avoid strange bug with label repainting */
 563         g_snprintf (buf, sizeof (buf), "%-27s", cpname);
 564         label_set_text (cplabel, buf);
 565     }
 566
 567     return 0;
 568 }
 569
 570 static Dlg_head *
 571 init_disp_bits_box (void)
 572 {
 573     /* dialog sizes */
 574     const int DISPY = 11;
 575     const int DISPX = 46;
 576
 577     const char *cpname;
 578     Dlg_head *dbits_dlg;
 579
 580     do_refresh ();
 581
 582     dbits_dlg =
 583         create_dlg (0, 0, DISPY, DISPX, dialog_colors, NULL,
 584                     "[Display bits]", _(" Display bits "), DLG_CENTER | DLG_REVERSE);
 585
 586     add_widget (dbits_dlg,
 587                 label_new (3, 4, _("Input / display codepage:")));
 588
 589     cpname = (new_display_codepage < 0)
 590         ? _("Other 8 bit")
 591         : codepages[new_display_codepage].name;
 592     cplabel = label_new (4, 4, cpname);
 593     add_widget (dbits_dlg, cplabel);
 594
 595     add_widget (dbits_dlg,
 596                 button_new (DISPY - 3, DISPX / 2 + 3, B_CANCEL,
 597                             NORMAL_BUTTON, _("&Cancel"), 0));
 598     add_widget (dbits_dlg,
 599                 button_new (DISPY - 3, 7, B_ENTER, NORMAL_BUTTON, _("&OK"),
 600                             0));
 601
 602     inpcheck =
 603         check_new (6, 4, !use_8th_bit_as_meta, _("F&ull 8 bits input"));
 604     add_widget (dbits_dlg, inpcheck);
 605
 606     cpname = _("&Select");
 607     add_widget (dbits_dlg,
 608                 button_new (4, DISPX - 7 - str_term_width1 (cpname), B_USER,
 609                             NORMAL_BUTTON, cpname, sel_charset_button));
 610
 611     return dbits_dlg;
 612 }
 613
 614 void
 615 display_bits_box (void)
 616 {
 617     Dlg_head *dbits_dlg;
 618     new_display_codepage = display_codepage;
 619
 620     application_keypad_mode ();
 621     dbits_dlg = init_disp_bits_box ();
 622
 623     run_dlg (dbits_dlg);
 624
 625     if (dbits_dlg->ret_value == B_ENTER) {
 626         const char *errmsg;
 627         display_codepage = new_display_codepage;
 628         errmsg =
 629             init_translation_table (source_codepage, display_codepage);
 630         if (errmsg)
 631             message (D_ERROR, MSG_ERROR, "%s", errmsg);
 632 #ifdef HAVE_SLANG
 633         tty_display_8bit (display_codepage != 0 && display_codepage != 1);
 634 #else
 635         tty_display_8bit (display_codepage != 0);
 636 #endif
 637         use_8th_bit_as_meta = !(inpcheck->state & C_BOOL);
 638     }
 639     destroy_dlg (dbits_dlg);
 640     repaint_screen ();
 641 }
 642
 643 #endif /* HAVE_CHARSET */
 644
 645 static cb_ret_t
 646 tree_callback (Dlg_head *h, Widget *sender,
 647                 dlg_msg_t msg, int parm, void *data)
 648 {
 649     switch (msg) {
 650     case DLG_POST_KEY:
 651         /* The enter key will be processed by the tree widget */
 652         if (parm == '\n') {
 653             h->ret_value = B_ENTER;
 654             dlg_stop (h);
 655         }
 656         return MSG_HANDLED;
 657
 658     case DLG_ACTION:
 659         /* command from buttonbar */
 660         return send_message ((Widget *) find_tree (h), WIDGET_COMMAND, parm);
 661
 662     default:
 663         return default_dlg_callback (h, sender, msg, parm, data);
 664     }
 665 }
 666
 667 /* Show tree in a box, not on a panel */
 668 char *
 669 tree_box (const char *current_dir)
 670 {
 671     WTree    *mytree;
 672     Dlg_head *dlg;
 673     char     *val = NULL;
 674     WButtonBar *bar;
 675
 676     (void) current_dir;
 677
 678     /* Create the components */
 679     dlg = create_dlg (0, 0, LINES - 9, COLS - 20, dialog_colors,
 680                         tree_callback, "[Directory Tree]",
 681                         NULL, DLG_CENTER | DLG_REVERSE);
 682
 683     mytree = tree_new (0, 2, 2, dlg->lines - 6, dlg->cols - 5);
 684     add_widget (dlg, mytree);
 685     bar = buttonbar_new (TRUE);
 686     add_widget (dlg, bar);
 687     /* restore ButtonBar coordinates after add_widget() */
 688     ((Widget *) bar)->x = 0;
 689     ((Widget *) bar)->y = LINES - 1;
 690
 691     if (run_dlg (dlg) == B_ENTER)
 692         val = g_strdup (tree_selected_name (mytree));
 693
 694     destroy_dlg (dlg);
 695     return val;
 696 }
 697
 698 #ifdef ENABLE_VFS
 699
 700 static char *ret_timeout;
 701
 702 #ifdef USE_NETCODE
 703 static char *ret_passwd;
 704 static char *ret_directory_timeout;
 705 static char *ret_ftp_proxy;
 706 #endif
 707
 708 void
 709 configure_vfs (void)
 710 {
 711 #define VFSX 56
 712
 713 #ifdef USE_NETCODE
 714 #define VFSY 17
 715 #else
 716 #define VFSY 8
 717 #endif
 718
 719     char buffer2 [BUF_TINY];
 720 #ifdef USE_NETCODE
 721     char buffer3 [BUF_TINY];
 722 #endif
 723
 724     QuickWidget confvfs_widgets [] =
 725     {
 726         /*  0 */ QUICK_BUTTON (30,  VFSX, VFSY - 3, VFSY, N_("&Cancel"), B_CANCEL, NULL),
 727         /*  1 */ QUICK_BUTTON (12, VFSX,  VFSY - 3, VFSY, N_("&OK"),     B_ENTER,  NULL),
 728 #ifdef USE_NETCODE
 729         /*  2 */ QUICK_CHECKBOX (4, VFSX, 12, VFSY, N_("Use passive mode over pro&xy"), &ftpfs_use_passive_connections_over_proxy),
 730         /*  3 */ QUICK_CHECKBOX (4, VFSX, 11, VFSY, N_("Use &passive mode"), &ftpfs_use_passive_connections),
 731         /*  4 */ QUICK_CHECKBOX (4, VFSX, 10, VFSY, N_("&Use ~/.netrc"), &use_netrc),
 732         /*  5 */ QUICK_INPUT (4, VFSX, 9, VFSY, ftpfs_proxy_host, 48, 0, "input-ftp-proxy", &ret_ftp_proxy),
 733         /*  6 */ QUICK_CHECKBOX (4, VFSX, 8, VFSY, N_("&Always use ftp proxy"), &ftpfs_always_use_proxy),
 734         /*  7 */ QUICK_LABEL (49, VFSX, 7, VFSY, N_("sec")),
 735         /*  8 */ QUICK_INPUT (38, VFSX, 7, VFSY, buffer3, 10, 0, "input-timeout", &ret_directory_timeout),
 736         /*  9 */ QUICK_LABEL (4, VFSX, 7, VFSY, N_("ftpfs directory cache timeout:")),
 737         /* 10 */ QUICK_INPUT (4, VFSX, 6, VFSY, ftpfs_anonymous_passwd, 48, 0, "input-passwd", &ret_passwd),
 738         /* 11 */ QUICK_LABEL (4, VFSX, 5, VFSY, N_("ftp anonymous password:")),
 739 #endif
 740         /* 12 */ QUICK_LABEL (49, VFSX, 3, VFSY, N_("sec")),
 741         /* 13 */ QUICK_INPUT (38, VFSX, 3, VFSY, buffer2, 10, 0, "input-timo-vfs", &ret_timeout),
 742         /* 14 */ QUICK_LABEL (4,  VFSX, 3, VFSY, N_("Timeout for freeing VFSs:")),
 743         QUICK_END
 744     };
 745
 746     QuickDialog confvfs_dlg =
 747     {
 748          VFSX, VFSY, -1, -1, N_(" Virtual File System Setting "),
 749         "[Virtual FS]", confvfs_widgets, FALSE
 750     };
 751
 752 #ifdef USE_NETCODE
 753     g_snprintf (buffer3, sizeof (buffer3), "%i", ftpfs_directory_timeout);
 754 #endif
 755     g_snprintf (buffer2, sizeof (buffer2), "%i", vfs_timeout);
 756
 757     if (quick_dialog (&confvfs_dlg) != B_CANCEL) {
 758         vfs_timeout = atoi (ret_timeout);
 759         g_free (ret_timeout);
 760
 761         if (vfs_timeout < 0 || vfs_timeout > 10000)
 762             vfs_timeout = 10;
 763 #ifdef USE_NETCODE
 764         g_free (ftpfs_anonymous_passwd);
 765         ftpfs_anonymous_passwd = ret_passwd;
 766         g_free (ftpfs_proxy_host);
 767         ftpfs_proxy_host = ret_ftp_proxy;
 768         ftpfs_directory_timeout = atoi(ret_directory_timeout);
 769         g_free (ret_directory_timeout);
 770 #endif
 771     }
 772
 773 #undef VFSX
 774 #undef VFSY
 775 }
 776
 777 #endif                          /* ENABLE_VFS */
 778
 779 char *
 780 cd_dialog (void)
 781 {
 782     const char *label = N_("cd");
 783     const int ylen = 5;
 784     const int xlen = 57;
 785
 786     int len;
 787
 788 #ifdef ENABLE_NLS
 789     label = _(label);
 790 #endif
 791
 792     len = str_term_width1 (label);
 793
 794     {
 795         char *my_str;
 796
 797         QuickWidget quick_widgets [] =
 798         {
 799             /* 0 */ QUICK_INPUT (4 + len, xlen, 2, ylen, "", xlen - 7 - len, 2, "input" , &my_str),
 800             /* 1 */ QUICK_LABEL (3,       xlen, 2, ylen, label),
 801             QUICK_END
 802         };
 803
 804         QuickDialog Quick_input =
 805         {
 806             xlen, ylen, 2, LINES - 2 - ylen, _("Quick cd"),
 807             "[Quick cd]", quick_widgets, TRUE
 808         };
 809
 810         return (quick_dialog (&Quick_input) != B_CANCEL) ? my_str : NULL;
 811     }
 812 }
 813
 814 void
 815 symlink_dialog (const char *existing, const char *new, char **ret_existing,
 816                 char **ret_new)
 817 {
 818     QuickWidget quick_widgets[] =
 819     {
 820         /* 0 */ QUICK_BUTTON (50, 80, 6, 8, N_("&Cancel"), B_CANCEL, NULL),
 821         /* 1 */ QUICK_BUTTON (16, 80, 6, 8, N_("&OK"),     B_ENTER,  NULL),
 822         /* 2 */ QUICK_INPUT (4, 80, 5, 8, new, 58, 0, "input-1", ret_new),
 823         /* 3 */ QUICK_LABEL (4, 80, 4, 8, N_("Symbolic link filename:")),
 824         /* 4 */ QUICK_INPUT (4, 80, 3, 8, existing, 58, 0, "input-2", ret_existing),
 825         /* 5 */ QUICK_LABEL (4, 80, 2, 8,  N_("Existing filename (filename symlink will point to):")),
 826         QUICK_END
 827     };
 828
 829     QuickDialog Quick_input =
 830     {
 831         64, 12, -1, -1, N_("Symbolic link"),
 832         "[File Menu]", quick_widgets, FALSE
 833     };
 834
 835     if (quick_dialog (&Quick_input) == B_CANCEL) {
 836         *ret_new = NULL;
 837         *ret_existing = NULL;
 838     }
 839 }
 840
 841 #ifdef WITH_BACKGROUND
 842 #define B_STOP   (B_USER+1)
 843 #define B_RESUME (B_USER+2)
 844 #define B_KILL   (B_USER+3)
 845
 846 static int JOBS_X = 60;
 847 #define JOBS_Y 15
 848 static WListbox *bg_list;
 849 static Dlg_head *jobs_dlg;
 850
 851 static void
 852 jobs_fill_listbox (void)
 853 {
 854     static const char *state_str [2];
 855     TaskList *tl = task_list;
 856
 857     if (!state_str [0]){
 858        state_str [0] = _("Running ");
 859        state_str [1] = _("Stopped");
 860     }
 861
 862     while (tl){
 863         char *s;
 864
 865         s = g_strconcat (state_str [tl->state], " ", tl->info, (char *) NULL);
 866         listbox_add_item (bg_list, LISTBOX_APPEND_AT_END, 0, s, (void *) tl);
 867         g_free (s);
 868         tl = tl->next;
 869     }
 870 }
 871
 872 static int
 873 task_cb (int action)
 874 {
 875     TaskList *tl;
 876     int sig = 0;
 877
 878     if (!bg_list->list)
 879         return 0;
 880
 881     /* Get this instance information */
 882     listbox_get_current (bg_list, NULL, (void **) &tl);
 883
 884 #  ifdef SIGTSTP
 885     if (action == B_STOP){
 886         sig   = SIGSTOP;
 887         tl->state = Task_Stopped;
 888     } else if (action == B_RESUME){
 889         sig   = SIGCONT;
 890         tl->state = Task_Running;
 891     } else
 892 #  endif
 893     if (action == B_KILL){
 894         sig = SIGKILL;
 895     }
 896
 897     if (sig == SIGKILL)
 898         unregister_task_running (tl->pid, tl->fd);
 899
 900     kill (tl->pid, sig);
 901     listbox_remove_list (bg_list);
 902     jobs_fill_listbox ();
 903
 904     /* This can be optimized to just redraw this widget :-) */
 905     dlg_redraw (jobs_dlg);
 906
 907     return 0;
 908 }
 909
 910 static struct
 911 {
 912         const char* name;
 913         int xpos;
 914         int value;
 915         int (*callback)(int);
 916 }
 917 job_buttons [] =
 918 {
 919         {N_("&Stop"),   3,  B_STOP,   task_cb},
 920         {N_("&Resume"), 12, B_RESUME, task_cb},
 921         {N_("&Kill"),   23, B_KILL,   task_cb},
 922         {N_("&OK"),     35, B_CANCEL, NULL   }
 923 };
 924
 925 void
 926 jobs_cmd (void)
 927 {
 928         register int i;
 929         int n_buttons = sizeof (job_buttons) / sizeof (job_buttons[0]);
 930
 931 #ifdef ENABLE_NLS
 932         static int i18n_flag = 0;
 933         if (!i18n_flag)
 934         {
 935                 int startx = job_buttons [0].xpos;
 936                 int len;
 937
 938                 for (i = 0; i < n_buttons; i++)
 939                 {
 940                         job_buttons [i].name = _(job_buttons [i].name);
 941
 942                         len = str_term_width1 (job_buttons [i].name) + 4;
 943                         JOBS_X = max (JOBS_X, startx + len + 3);
 944
 945                         job_buttons [i].xpos = startx;
 946                         startx += len;
 947                 }
 948
 949                 /* Last button - Ok a.k.a. Cancel :) */
 950                 job_buttons [n_buttons - 1].xpos =
 951                 JOBS_X - str_term_width1 (job_buttons [n_buttons - 1].name) - 7;
 952
 953                 i18n_flag = 1;
 954         }
 955 #endif /* ENABLE_NLS */
 956
 957     jobs_dlg = create_dlg (0, 0, JOBS_Y, JOBS_X, dialog_colors, NULL,
 958                            "[Background jobs]", _("Background Jobs"),
 959                            DLG_CENTER | DLG_REVERSE);
 960
 961     bg_list = listbox_new (2, 3, JOBS_Y - 9, JOBS_X - 7, FALSE, NULL);
 962     add_widget (jobs_dlg, bg_list);
 963
 964         i = n_buttons;
 965         while (i--)
 966         {
 967                 add_widget (jobs_dlg, button_new (JOBS_Y-4,
 968                         job_buttons [i].xpos, job_buttons [i].value,
 969                         NORMAL_BUTTON, job_buttons [i].name,
 970                         job_buttons [i].callback));
 971         }
 972
 973     /* Insert all of task information in the list */
 974     jobs_fill_listbox ();
 975     run_dlg (jobs_dlg);
 976
 977     destroy_dlg (jobs_dlg);
 978 }
 979 #endif /* WITH_BACKGROUND */
 980
 981 #ifdef ENABLE_VFS_SMB
 982 struct smb_authinfo *
 983 vfs_smb_get_authinfo (const char *host, const char *share, const char *domain,
 984                       const char *user)
 985 {
 986     static int dialog_x = 44;
 987     enum { b0 = 3, dialog_y = 12};
 988     struct smb_authinfo *return_value;
 989     static const char* lc_labs[] = {N_("Domain:"), N_("Username:"), N_("Password:")};
 990     static const char* buts[] = {N_("&OK"), N_("&Cancel")};
 991     static int ilen = 30, istart = 14;
 992     static int b2 = 30;
 993     char *title;
 994     WInput *in_password;
 995     WInput *in_user;
 996     WInput *in_domain;
 997     Dlg_head *auth_dlg;
 998
 999 #ifdef ENABLE_NLS
1000     static int i18n_flag = 0;
1001
1002     if (!i18n_flag)
1003     {
1004         register int i = sizeof(lc_labs)/sizeof(lc_labs[0]);
1005         int l1, maxlen = 0;
1006
1007         while (i--)
1008         {
1009             l1 = str_term_width1 (lc_labs [i] = _(lc_labs [i]));
1010             if (l1 > maxlen)
1011                 maxlen = l1;
1012         }
1013         i = maxlen + ilen + 7;
1014         if (i > dialog_x)
1015             dialog_x = i;
1016
1017         for (i = sizeof(buts)/sizeof(buts[0]), l1 = 0; i--; )
1018         {
1019             l1 += str_term_width1 (buts [i] = _(buts [i]));
1020         }
1021         l1 += 15;
1022         if (l1 > dialog_x)
1023             dialog_x = l1;
1024
1025         ilen = dialog_x - 7 - maxlen; /* for the case of very long buttons :) */
1026         istart = dialog_x - 3 - ilen;
1027
1028         b2 = dialog_x - (str_term_width1 (buts[1]) + 6);
1029
1030         i18n_flag = 1;
1031     }
1032
1033 #endif /* ENABLE_NLS */
1034
1035     if (!domain)
1036     domain = "";
1037     if (!user)
1038     user = "";
1039
1040     title = g_strdup_printf (_("Password for \\\\%s\\%s"), host, share);
1041
1042     auth_dlg = create_dlg (0, 0, dialog_y, dialog_x, dialog_colors, NULL,
1043                            "[Smb Authinfo]", title, DLG_CENTER | DLG_REVERSE);
1044
1045     g_free (title);
1046
1047     in_user  = input_new (5, istart, INPUT_COLOR, ilen, user, "auth_name", INPUT_COMPLETE_DEFAULT);
1048     add_widget (auth_dlg, in_user);
1049
1050     in_domain = input_new (3, istart, INPUT_COLOR, ilen, domain, "auth_domain", INPUT_COMPLETE_DEFAULT);
1051     add_widget (auth_dlg, in_domain);
1052     add_widget (auth_dlg, button_new (9, b2, B_CANCEL, NORMAL_BUTTON,
1053                  buts[1], 0));
1054     add_widget (auth_dlg, button_new (9, b0, B_ENTER, DEFPUSH_BUTTON,
1055                  buts[0], 0));
1056
1057     in_password  = input_new (7, istart, INPUT_COLOR, ilen, "", "auth_password", INPUT_COMPLETE_DEFAULT);
1058     in_password->completion_flags = 0;
1059     in_password->is_password = 1;
1060     add_widget (auth_dlg, in_password);
1061
1062     add_widget (auth_dlg, label_new (7, 3, lc_labs[2]));
1063     add_widget (auth_dlg, label_new (5, 3, lc_labs[1]));
1064     add_widget (auth_dlg, label_new (3, 3, lc_labs[0]));
1065
1066     run_dlg (auth_dlg);
1067
1068     switch (auth_dlg->ret_value) {
1069     case B_CANCEL:
1070         return_value = 0;
1071         break;
1072     default:
1073         return_value = g_try_new (struct smb_authinfo, 1);
1074         if (return_value) {
1075             return_value->host = g_strdup (host);
1076             return_value->share = g_strdup (share);
1077             return_value->domain = g_strdup (in_domain->buffer);
1078             return_value->user = g_strdup (in_user->buffer);
1079             return_value->password = g_strdup (in_password->buffer);
1080         }
1081     }
1082
1083     destroy_dlg (auth_dlg);
1084
1085     return return_value;
1086 }
1087 #endif /* ENABLE_VFS_SMB */