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