src/option.c

   1 /* Configure box module for the Midnight Commander
   2    Copyright (C) 1994, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
   3    2007, 2009, 2010 Free Software Foundation, Inc.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 2 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to the Free Software
  17    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  */
  19
  20 /** \file option.c
  21  *  \brief Source: configure boxes module
  22  */
  23
  24 #include <config.h>
  25
  26 #include <stdlib.h>             /* atoi() */
  27 #include <stdio.h>
  28 #include <string.h>
  29
  30 #include <sys/types.h>
  31 #include <sys/stat.h>
  32 #include <unistd.h>
  33
  34 #include "lib/global.h"
  35 #include "lib/mcconfig.h"       /* mc_config_save_file() */
  36 #include "lib/strutil.h"        /* str_term_width1() */
  37 #include "lib/tty/key.h"        /* old_esc_mode_timeout */
  38 #include "lib/widget.h"
  39
  40 #include "setup.h"              /* panels_options */
  41 #include "main.h"
  42 #include "file.h"               /* file_op_compute_totals */
  43 #include "layout.h"             /* nice_rotating_dash */
  44 #include "history.h"            /* MC_HISTORY_ESC_TIMEOUT */
  45
  46 #include "option.h"
  47
  48 /*** global variables ****************************************************************************/
  49
  50 /*** file scope macro definitions ****************************************************************/
  51
  52 /*** file scope type declarations ****************************************************************/
  53
  54 /*** file scope variables ************************************************************************/
  55
  56 /*** file scope functions ************************************************************************/
  57 /* --------------------------------------------------------------------------------------------- */
  58
  59 static cb_ret_t
  60 configure_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void *data)
  61 {
  62     switch (msg)
  63     {
  64     case DLG_ACTION:
  65         if (sender->id == 18)
  66         {
  67             /* message from "Single press" checkbutton */
  68             const gboolean not_single = !(((WCheck *) sender)->state & C_BOOL);
  69             Widget *w;
  70
  71             /* label */
  72             w = dlg_find_by_id (h, sender->id - 1);
  73             widget_disable (*w, not_single);
  74             send_message (w, WIDGET_DRAW, 0);
  75             /* input */
  76             w = dlg_find_by_id (h, sender->id - 2);
  77             widget_disable (*w, not_single);
  78             send_message (w, WIDGET_DRAW, 0);
  79
  80             return MSG_HANDLED;
  81         }
  82         return MSG_NOT_HANDLED;
  83
  84     default:
  85         return default_dlg_callback (h, sender, msg, parm, data);
  86     }
  87 }
  88
  89 /* --------------------------------------------------------------------------------------------- */
  90 /*** public functions ****************************************************************************/
  91 /* --------------------------------------------------------------------------------------------- */
  92
  93 void
  94 configure_box (void)
  95 {
  96     int dlg_width = 60;
  97     int dlg_height = 20;
  98
  99     char time_out[BUF_TINY] = "";
 100     char *time_out_new;
 101
 102     const char *pause_options[] = {
 103         N_("&Never"),
 104         N_("On dum&b terminals"),
 105         N_("Alwa&ys")
 106     };
 107
 108     int pause_options_num = sizeof (pause_options) / sizeof (pause_options[0]);
 109
 110     QuickWidget quick_widgets[] = {
 111         /* buttons */
 112         QUICK_BUTTON (38, dlg_width, dlg_height - 3, dlg_height, N_("&Cancel"), B_CANCEL, NULL),
 113         QUICK_BUTTON (26, dlg_width, dlg_height - 3, dlg_height, N_("&Save"), B_EXIT, NULL),
 114         QUICK_BUTTON (14, dlg_width, dlg_height - 3, dlg_height, N_("&OK"), B_ENTER, NULL),
 115         /* other options */
 116         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 12, dlg_height, N_("A&uto save setup"),
 117                         &auto_save_setup),
 118         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 11, dlg_height, N_("Sa&fe delete"),
 119                         &safe_delete),
 120         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 10, dlg_height, N_("Cd follows lin&ks"),
 121                         &cd_symlinks),
 122         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 9, dlg_height, N_("Rotating d&ash"),
 123                         &nice_rotating_dash),
 124         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 8, dlg_height, N_("Co&mplete: show all"),
 125                         &show_all_if_ambiguous),
 126         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 7, dlg_height, N_("Shell &patterns"),
 127                         &easy_patterns),
 128         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 6, dlg_height, N_("&Drop down menus"),
 129                         &drop_menus),
 130         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 5, dlg_height, N_("Auto m&enus"), &auto_menu),
 131         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 4, dlg_height, N_("Use internal vie&w"),
 132                         &use_internal_view),
 133         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 3, dlg_height, N_("Use internal edi&t"),
 134                         &use_internal_edit),
 135         QUICK_GROUPBOX (dlg_width / 2, dlg_width, 2, dlg_height, dlg_width / 2 - 4, 15,
 136                         N_("Other options")),
 137         /* pause options */
 138         QUICK_RADIO (5, dlg_width, 13, dlg_height, pause_options_num, pause_options,
 139                      &pause_after_run),
 140         QUICK_GROUPBOX (3, dlg_width, 12, dlg_height, dlg_width / 2 - 4, 5, N_("Pause after run")),
 141
 142         /* Esc key mode */
 143         QUICK_INPUT (10, dlg_width, 10, dlg_height, (const char *) time_out, 8, 0,
 144                      MC_HISTORY_ESC_TIMEOUT, &time_out_new),
 145         QUICK_LABEL (5, dlg_width, 10, dlg_height, N_("Timeout:")),
 146         QUICK_CHECKBOX (5, dlg_width, 9, dlg_height, N_("S&ingle press"), &old_esc_mode),
 147         QUICK_GROUPBOX (3, dlg_width, 8, dlg_height, dlg_width / 2 - 4, 4, N_("Esc key mode")),
 148
 149         /* file operation options */
 150         QUICK_CHECKBOX (5, dlg_width, 6, dlg_height, N_("Mkdi&r autoname"), &auto_fill_mkdir_name),
 151         QUICK_CHECKBOX (5, dlg_width, 5, dlg_height, N_("Classic pro&gressbar"),
 152                         &classic_progressbar),
 153         QUICK_CHECKBOX (5, dlg_width, 4, dlg_height, N_("Compute tota&ls"),
 154                         &file_op_compute_totals),
 155         QUICK_CHECKBOX (5, dlg_width, 3, dlg_height, N_("&Verbose operation"), &verbose),
 156         QUICK_GROUPBOX (3, dlg_width, 2, dlg_height, dlg_width / 2 - 4, 6,
 157                         N_("File operation options")),
 158         QUICK_END
 159     };
 160
 161     const size_t qw_num = sizeof (quick_widgets) / sizeof (quick_widgets[0]) - 1;
 162
 163     QuickDialog Quick_input = {
 164         dlg_width, dlg_height, -1, -1,
 165         N_("Configure options"), "[Configuration]",
 166         quick_widgets, configure_callback, TRUE
 167     };
 168
 169     int qd_result;
 170
 171     int b0_len, b1_len, b2_len;
 172     int b_len, c_len, g_len, l_len;
 173     size_t i;
 174
 175 #ifdef ENABLE_NLS
 176     {
 177         for (i = 0; i < qw_num; i++)
 178             if (i < 3)
 179                 /* buttons */
 180                 quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
 181             else if ((i == 13) || (i == 15) || (i == 19) || (i == 24))
 182                 /* groupboxes */
 183                 quick_widgets[i].u.groupbox.title = _(quick_widgets[i].u.groupbox.title);
 184             else if (i == 14)
 185             {
 186                 /* radio button */
 187                 size_t j;
 188                 for (j = 0; j < (size_t) pause_options_num; j++)
 189                     pause_options[j] = _(pause_options[j]);
 190             }
 191             else if (i == 17)
 192                 /* label */
 193                 quick_widgets[i].u.label.text = _(quick_widgets[i].u.label.text);
 194             else if (i != 16)
 195                 /* checkboxes */
 196                 quick_widgets[i].u.checkbox.text = _(quick_widgets[i].u.checkbox.text);
 197
 198         Quick_input.title = _(Quick_input.title);
 199     }
 200 #endif /* ENABLE_NLS */
 201
 202     /* calculate widget and dialog widths */
 203     /* dialog title */
 204     dlg_width = max (dlg_width, str_term_width1 (Quick_input.title) + 4);
 205     /* buttons */
 206     b0_len = str_term_width1 (quick_widgets[0].u.button.text) + 3;
 207     b1_len = str_term_width1 (quick_widgets[1].u.button.text) + 3;
 208     b2_len = str_term_width1 (quick_widgets[2].u.button.text) + 5;
 209     b_len = b0_len + b1_len + b2_len + 2;
 210
 211     /* checkboxes within groupboxes */
 212     c_len = 0;
 213     for (i = 3; i < 24; i++)
 214         if ((i < 13) || (i == 18) || (i > 19))
 215             c_len = max (c_len, str_term_width1 (quick_widgets[i].u.checkbox.text) + 3);
 216     /* radiobuttons */
 217     for (i = 0; i < (size_t) pause_options_num; i++)
 218         c_len = max (c_len, str_term_width1 (pause_options[i]) + 3);
 219     /* label + input */
 220     l_len = str_term_width1 (quick_widgets[17].u.label.text);
 221     c_len = max (c_len, l_len + 1 + 8);
 222     /* groupboxes */
 223     g_len = max (c_len + 2, str_term_width1 (quick_widgets[24].u.groupbox.title) + 4);
 224     g_len = max (g_len, str_term_width1 (quick_widgets[19].u.groupbox.title) + 4);
 225     g_len = max (g_len, str_term_width1 (quick_widgets[15].u.groupbox.title) + 4);
 226     g_len = max (g_len, str_term_width1 (quick_widgets[13].u.groupbox.title) + 4);
 227     /* dialog width */
 228     Quick_input.xlen = max (dlg_width, g_len * 2 + 9);
 229     Quick_input.xlen = max (Quick_input.xlen, b_len + 2);
 230     if ((Quick_input.xlen & 1) != 0)
 231         Quick_input.xlen++;
 232
 233     /* fix widget parameters */
 234     for (i = 0; i < qw_num; i++)
 235         quick_widgets[i].x_divisions = Quick_input.xlen;
 236
 237     /* groupboxes */
 238     quick_widgets[15].u.groupbox.width =
 239         quick_widgets[19].u.groupbox.width =
 240         quick_widgets[24].u.groupbox.width = Quick_input.xlen / 2 - 4;
 241     quick_widgets[13].u.groupbox.width = Quick_input.xlen / 2 - 3;
 242
 243     /* input */
 244     quick_widgets[16].relative_x = quick_widgets[17].relative_x + l_len + 1;
 245     quick_widgets[16].u.input.len = quick_widgets[19].u.groupbox.width - l_len - 4;
 246
 247     /* right column */
 248     quick_widgets[13].relative_x = Quick_input.xlen / 2;
 249     for (i = 3; i < 13; i++)
 250         quick_widgets[i].relative_x = quick_widgets[13].relative_x + 2;
 251
 252     /* buttons */
 253     quick_widgets[2].relative_x = (Quick_input.xlen - b_len) / 2;
 254     quick_widgets[1].relative_x = quick_widgets[2].relative_x + b2_len + 1;
 255     quick_widgets[0].relative_x = quick_widgets[1].relative_x + b1_len + 1;
 256
 257     g_snprintf (time_out, sizeof (time_out), "%d", old_esc_mode_timeout);
 258
 259     if (!old_esc_mode)
 260         quick_widgets[16].options = quick_widgets[17].options = W_DISABLED;
 261
 262     qd_result = quick_dialog (&Quick_input);
 263
 264     if ((qd_result == B_ENTER) || (qd_result == B_EXIT))
 265         old_esc_mode_timeout = atoi (time_out_new);
 266
 267     g_free (time_out_new);
 268
 269     /* Save button */
 270     if (qd_result == B_EXIT)
 271     {
 272         save_config ();
 273         mc_config_save_file (mc_main_config, NULL);
 274     }
 275 }
 276
 277 /* --------------------------------------------------------------------------------------------- */
 278
 279 void
 280 panel_options_box (void)
 281 {
 282     int dlg_width = 60;
 283     int dlg_height = 19;
 284
 285     const char *qsearch_options[] = {
 286         N_("Case &insensitive"),
 287         N_("Case s&ensitive"),
 288         N_("Use panel sort mo&de")
 289     };
 290
 291     QuickWidget quick_widgets[] = {
 292         /* buttons */
 293         QUICK_BUTTON (38, dlg_width, dlg_height - 3, dlg_height, N_("&Cancel"), B_CANCEL, NULL),
 294         QUICK_BUTTON (26, dlg_width, dlg_height - 3, dlg_height, N_("&Save"), B_EXIT, NULL),
 295         QUICK_BUTTON (14, dlg_width, dlg_height - 3, dlg_height, N_("&OK"), B_ENTER, NULL),
 296         /* quick search */
 297         QUICK_RADIO (dlg_width / 2 + 2, dlg_width, 12, dlg_height, QSEARCH_NUM, qsearch_options,
 298                      (int *) &panels_options.qsearch_mode),
 299         QUICK_GROUPBOX (dlg_width / 2, dlg_width, 11, dlg_height, dlg_width / 2 - 4,
 300                         QSEARCH_NUM + 2,
 301                         N_("Quick search")),
 302         /* file highlighting */
 303         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 9, dlg_height, N_("&Permissions"),
 304                         &panels_options.permission_mode),
 305         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 8, dlg_height, N_("File &types"),
 306                         &panels_options.filetype_mode),
 307         QUICK_GROUPBOX (dlg_width / 2, dlg_width, 7, dlg_height, dlg_width / 2 - 4, 4,
 308                         N_("File highlight")),
 309         /* navigation */
 310         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 5, dlg_height, N_("&Mouse page scrolling"),
 311                         &panels_options.mouse_move_pages),
 312         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 4, dlg_height, N_("Pa&ge scrolling"),
 313                         &panels_options.scroll_pages),
 314         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 3, dlg_height, N_("L&ynx-like motion"),
 315                         &panels_options.navigate_with_arrows),
 316         QUICK_GROUPBOX (dlg_width / 2, dlg_width, 2, dlg_height, dlg_width / 2 - 4, 5,
 317                         N_("Navigation")),
 318         /* main panel options */
 319         QUICK_CHECKBOX (5, dlg_width, 10, dlg_height, N_("A&uto save panels setup"),
 320                         &panels_options.auto_save_setup),
 321         QUICK_CHECKBOX (5, dlg_width, 9, dlg_height, N_("Re&verse files only"),
 322                         &panels_options.reverse_files_only),
 323         QUICK_CHECKBOX (5, dlg_width, 8, dlg_height, N_("Ma&rk moves down"),
 324                         &panels_options.mark_moves_down),
 325         QUICK_CHECKBOX (5, dlg_width, 7, dlg_height, N_("&Fast dir reload"),
 326                         &panels_options.fast_reload),
 327         QUICK_CHECKBOX (5, dlg_width, 6, dlg_height, N_("Show &hidden files"),
 328                         &panels_options.show_dot_files),
 329         QUICK_CHECKBOX (5, dlg_width, 5, dlg_height, N_("Show &backup files"),
 330                         &panels_options.show_backups),
 331         QUICK_CHECKBOX (5, dlg_width, 4, dlg_height, N_("Mi&x all files"),
 332                         &panels_options.mix_all_files),
 333         QUICK_CHECKBOX (5, dlg_width, 3, dlg_height, N_("Use SI si&ze units"),
 334                         &panels_options.kilobyte_si),
 335         QUICK_GROUPBOX (3, dlg_width, 2, dlg_height, dlg_width / 2 - 4, 14,
 336                         N_("Main panel options")),
 337         QUICK_END
 338     };
 339
 340     const size_t qw_num = sizeof (quick_widgets) / sizeof (quick_widgets[0]) - 1;
 341
 342     QuickDialog Quick_input = {
 343         dlg_width, dlg_height, -1, -1,
 344         N_("Panel options"), "[Panel options]",
 345         quick_widgets, NULL, TRUE
 346     };
 347
 348     int qd_result;
 349
 350     int b0_len, b1_len, b2_len;
 351     int b_len, c_len, g_len;
 352     size_t i;
 353
 354 #ifdef ENABLE_NLS
 355     {
 356         for (i = 0; i < qw_num; i++)
 357             if (i < 3)
 358                 /* buttons */
 359                 quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
 360             else if (i == 3)
 361             {
 362                 /* radio button */
 363                 size_t j;
 364                 for (j = 0; j < QSEARCH_NUM; j++)
 365                     qsearch_options[j] = _(qsearch_options[j]);
 366             }
 367             else if ((i == 4) || (i == 7) || (i == 11) || (i == 20))
 368                 /* groupboxes */
 369                 quick_widgets[i].u.groupbox.title = _(quick_widgets[i].u.groupbox.title);
 370             else
 371                 /* checkboxes */
 372                 quick_widgets[i].u.checkbox.text = _(quick_widgets[i].u.checkbox.text);
 373
 374         Quick_input.title = _(Quick_input.title);
 375     }
 376 #endif /* ENABLE_NLS */
 377
 378     /* calculate widget and dialog widths */
 379     /* dialog title */
 380     dlg_width = max (dlg_width, str_term_width1 (Quick_input.title) + 4);
 381     /* buttons */
 382     b0_len = str_term_width1 (quick_widgets[0].u.button.text) + 3;
 383     b1_len = str_term_width1 (quick_widgets[1].u.button.text) + 3;
 384     b2_len = str_term_width1 (quick_widgets[2].u.button.text) + 5;
 385     b_len = b0_len + b1_len + b2_len + 2;
 386
 387     /* checkboxes within groupboxes */
 388     c_len = 0;
 389     for (i = 5; i < 20; i++)
 390         if ((i != 7) && (i != 11))
 391             c_len = max (c_len, str_term_width1 (quick_widgets[i].u.checkbox.text) + 4);
 392
 393     /* radiobuttons */
 394     for (i = 0; i < QSEARCH_NUM; i++)
 395         c_len = max (c_len, str_term_width1 (qsearch_options[i]) + 3);
 396     /* groupboxes */
 397     g_len = max (c_len + 2, str_term_width1 (quick_widgets[4].u.groupbox.title) + 4);
 398     g_len = max (g_len, str_term_width1 (quick_widgets[7].u.groupbox.title) + 4);
 399     g_len = max (g_len, str_term_width1 (quick_widgets[11].u.groupbox.title) + 4);
 400     g_len = max (g_len, str_term_width1 (quick_widgets[20].u.groupbox.title) + 4);
 401     /* dialog width */
 402     Quick_input.xlen = max (dlg_width, g_len * 2 + 9);
 403     Quick_input.xlen = max (Quick_input.xlen, b_len + 2);
 404     if ((Quick_input.xlen & 1) != 0)
 405         Quick_input.xlen++;
 406
 407     /* fix widget parameters */
 408     for (i = 0; i < qw_num; i++)
 409         quick_widgets[i].x_divisions = Quick_input.xlen;
 410
 411     /* groupboxes */
 412     quick_widgets[4].u.groupbox.width =
 413         quick_widgets[7].u.groupbox.width =
 414         quick_widgets[11].u.groupbox.width = Quick_input.xlen / 2 - 3;
 415     quick_widgets[20].u.groupbox.width = Quick_input.xlen / 2 - 4;
 416
 417     /* right column */
 418     quick_widgets[4].relative_x =
 419         quick_widgets[7].relative_x = quick_widgets[11].relative_x = Quick_input.xlen / 2;
 420     for (i = 3; i < 11; i++)
 421         if ((i != 4) && (i != 7))
 422             quick_widgets[i].relative_x = quick_widgets[4].relative_x + 2;
 423
 424     /* buttons */
 425     quick_widgets[2].relative_x = (Quick_input.xlen - b_len) / 2;
 426     quick_widgets[1].relative_x = quick_widgets[2].relative_x + b2_len + 1;
 427     quick_widgets[0].relative_x = quick_widgets[1].relative_x + b1_len + 1;
 428
 429     qd_result = quick_dialog (&Quick_input);
 430
 431     if ((qd_result == B_ENTER) || (qd_result == B_EXIT))
 432     {
 433         if (!panels_options.fast_reload_msg_shown && panels_options.fast_reload)
 434         {
 435             message (D_NORMAL, _("Information"),
 436                      _("Using the fast reload option may not reflect the exact\n"
 437                        "directory contents. In this case you'll need to do a\n"
 438                        "manual reload of the directory. See the man page for\n" "the details."));
 439             panels_options.fast_reload_msg_shown = TRUE;
 440         }
 441         update_panels (UP_RELOAD, UP_KEEPSEL);
 442     }
 443
 444     if (qd_result == B_EXIT)
 445     {
 446         /* save panel options */
 447         panels_save_options ();
 448         mc_config_save_file (mc_main_config, NULL);
 449     }
 450 }
 451
 452 /* --------------------------------------------------------------------------------------------- */