src/filemanager/option.c

   1 /*
   2    Configure box module for the Midnight Commander
   3
   4    Copyright (C) 1994, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
   5    2007, 2009, 2010, 2011
   6    The Free Software Foundation, Inc.
   7
   8    This file is part of the Midnight Commander.
   9
  10    The Midnight Commander is free software: you can redistribute it
  11    and/or modify it under the terms of the GNU General Public License as
  12    published by the Free Software Foundation, either version 3 of the License,
  13    or (at your option) any later version.
  14
  15    The Midnight Commander is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  22  */
  23
  24 /** \file option.c
  25  *  \brief Source: configure boxes module
  26  */
  27
  28 #include <config.h>
  29
  30 #include <stdlib.h>             /* atoi() */
  31
  32 #include <sys/types.h>
  33 #include <unistd.h>
  34
  35 #include "lib/global.h"
  36 #include "lib/mcconfig.h"
  37 #include "lib/strutil.h"        /* str_term_width1() */
  38 #include "lib/tty/key.h"        /* old_esc_mode_timeout */
  39 #include "lib/widget.h"
  40
  41 #include "src/setup.h"          /* variables */
  42 #include "src/history.h"        /* MC_HISTORY_ESC_TIMEOUT */
  43 #include "src/execute.h"        /* pause_after_run */
  44
  45 #include "layout.h"             /* nice_rotating_dash */
  46 #include "panel.h"              /* update_panels() */
  47
  48 #include "option.h"
  49
  50 /*** global variables ****************************************************************************/
  51
  52 /*** file scope macro definitions ****************************************************************/
  53
  54 /*** file scope type declarations ****************************************************************/
  55
  56 /*** file scope variables ************************************************************************/
  57
  58 /*** file scope functions ************************************************************************/
  59 /* --------------------------------------------------------------------------------------------- */
  60
  61 /* don't use max() macro to avoid double call of str_term_width1() in widget width calculation */
  62 #undef max
  63
  64 static int
  65 max (int a, int b)
  66 {
  67     return a > b ? a : b;
  68 }
  69
  70 /* --------------------------------------------------------------------------------------------- */
  71
  72 static cb_ret_t
  73 configure_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void *data)
  74 {
  75     switch (msg)
  76     {
  77     case DLG_ACTION:
  78         /* message from "Single press" checkbutton */
  79         if (sender != NULL && sender->id == 17)
  80         {
  81             const gboolean not_single = !(((WCheck *) sender)->state & C_BOOL);
  82             Widget *w;
  83
  84             /* label */
  85             w = dlg_find_by_id (h, sender->id - 1);
  86             widget_disable (*w, not_single);
  87             send_message (w, WIDGET_DRAW, 0);
  88             /* input */
  89             w = dlg_find_by_id (h, sender->id - 2);
  90             widget_disable (*w, not_single);
  91             send_message (w, WIDGET_DRAW, 0);
  92
  93             return MSG_HANDLED;
  94         }
  95         return MSG_NOT_HANDLED;
  96
  97     default:
  98         return default_dlg_callback (h, sender, msg, parm, data);
  99     }
 100 }
 101
 102 /* --------------------------------------------------------------------------------------------- */
 103 /*** public functions ****************************************************************************/
 104 /* --------------------------------------------------------------------------------------------- */
 105
 106 void
 107 configure_box (void)
 108 {
 109     int dlg_width = 60;
 110     int dlg_height = 21;
 111
 112     char time_out[BUF_TINY] = "";
 113     char *time_out_new;
 114
 115     const char *pause_options[] = {
 116         N_("&Never"),
 117         N_("On dum&b terminals"),
 118         N_("Alwa&ys")
 119     };
 120
 121     int pause_options_num = G_N_ELEMENTS (pause_options);
 122
 123     QuickWidget quick_widgets[] = {
 124         /* buttons */
 125         QUICK_BUTTON (38, dlg_width, dlg_height - 3, dlg_height, N_("&Cancel"), B_CANCEL, NULL),
 126         QUICK_BUTTON (14, dlg_width, dlg_height - 3, dlg_height, N_("&OK"), B_ENTER, NULL),
 127         /* other options */
 128         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 12, dlg_height, N_("A&uto save setup"),
 129                         &auto_save_setup),
 130         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 11, dlg_height, N_("Sa&fe delete"),
 131                         &safe_delete),
 132         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 10, dlg_height, N_("Cd follows lin&ks"),
 133                         &mc_global.vfs.cd_symlinks),
 134         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 9, dlg_height, N_("Rotating d&ash"),
 135                         &nice_rotating_dash),
 136         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 8, dlg_height, N_("Co&mplete: show all"),
 137                         &mc_global.widget.show_all_if_ambiguous),
 138         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 7, dlg_height, N_("Shell &patterns"),
 139                         &easy_patterns),
 140         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 6, dlg_height, N_("&Drop down menus"),
 141                         &drop_menus),
 142         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 5, dlg_height, N_("Auto m&enus"), &auto_menu),
 143         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 4, dlg_height, N_("Use internal vie&w"),
 144                         &use_internal_view),
 145         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 3, dlg_height, N_("Use internal edi&t"),
 146                         &use_internal_edit),
 147         QUICK_GROUPBOX (dlg_width / 2, dlg_width, 2, dlg_height, dlg_width / 2 - 4, 16,
 148                         N_("Other options")),
 149         /* pause options */
 150         QUICK_RADIO (5, dlg_width, 14, dlg_height, pause_options_num, pause_options,
 151                      &pause_after_run),
 152         QUICK_GROUPBOX (3, dlg_width, 13, dlg_height, dlg_width / 2 - 4, 5, N_("Pause after run")),
 153
 154         /* Esc key mode */
 155         QUICK_INPUT (10, dlg_width, 11, dlg_height, (const char *) time_out, 8, 0,
 156                      MC_HISTORY_ESC_TIMEOUT, &time_out_new),
 157         QUICK_LABEL (5, dlg_width, 11, dlg_height, N_("Timeout:")),
 158         QUICK_CHECKBOX (5, dlg_width, 10, dlg_height, N_("S&ingle press"), &old_esc_mode),
 159         QUICK_GROUPBOX (3, dlg_width, 9, dlg_height, dlg_width / 2 - 4, 4, N_("Esc key mode")),
 160
 161         /* file operation options */
 162         QUICK_CHECKBOX (5, dlg_width, 7, dlg_height, N_("Preallocate &space"),
 163                         &mc_global.vfs.preallocate_space),
 164         QUICK_CHECKBOX (5, dlg_width, 6, dlg_height, N_("Mkdi&r autoname"), &auto_fill_mkdir_name),
 165         QUICK_CHECKBOX (5, dlg_width, 5, dlg_height, N_("Classic pro&gressbar"),
 166                         &classic_progressbar),
 167         QUICK_CHECKBOX (5, dlg_width, 4, dlg_height, N_("Compute tota&ls"),
 168                         &file_op_compute_totals),
 169         QUICK_CHECKBOX (5, dlg_width, 3, dlg_height, N_("&Verbose operation"), &verbose),
 170         QUICK_GROUPBOX (3, dlg_width, 2, dlg_height, dlg_width / 2 - 4, 7,
 171                         N_("File operation options")),
 172         QUICK_END
 173     };
 174
 175     const size_t qw_num = G_N_ELEMENTS (quick_widgets) - 1;
 176
 177     QuickDialog Quick_input = {
 178         dlg_width, dlg_height, -1, -1,
 179         N_("Configure options"), "[Configuration]",
 180         quick_widgets, configure_callback, TRUE
 181     };
 182
 183     int b0_len, b1_len;
 184     int b_len, c_len, g_len, l_len;
 185     size_t i;
 186
 187 #ifdef ENABLE_NLS
 188     for (i = 0; i < qw_num; i++)
 189         switch (i)
 190         {
 191         case 0:
 192         case 1:
 193             /* buttons */
 194             quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
 195             break;
 196         case 12:
 197         case 14:
 198         case 18:
 199         case 24:
 200             /* groupboxes */
 201             quick_widgets[i].u.groupbox.title = _(quick_widgets[i].u.groupbox.title);
 202             break;
 203         case 13:
 204             {
 205                 /* radio button */
 206                 size_t j;
 207                 for (j = 0; j < (size_t) pause_options_num; j++)
 208                     pause_options[j] = _(pause_options[j]);
 209             }
 210             break;
 211         case 15:
 212             /* input line */
 213             break;
 214         case 16:
 215             /* label */
 216             quick_widgets[i].u.label.text = _(quick_widgets[i].u.label.text);
 217             break;
 218         default:
 219             /* checkboxes */
 220             quick_widgets[i].u.checkbox.text = _(quick_widgets[i].u.checkbox.text);
 221             break;
 222         }
 223
 224     Quick_input.title = _(Quick_input.title);
 225 #endif /* ENABLE_NLS */
 226
 227     /* calculate widget and dialog widths */
 228     /* dialog title */
 229     dlg_width = max (dlg_width, str_term_width1 (Quick_input.title) + 4);
 230     /* buttons */
 231     b0_len = str_term_width1 (quick_widgets[0].u.button.text) + 3;
 232     b1_len = str_term_width1 (quick_widgets[1].u.button.text) + 5;
 233     b_len = b0_len + b1_len + 1;
 234
 235     /* checkboxes within groupboxes */
 236     c_len = 0;
 237     for (i = 2; i < 24; i++)
 238         if ((i < 12) || (i == 17) || (i > 18))
 239             c_len = max (c_len, str_term_width1 (quick_widgets[i].u.checkbox.text) + 3);
 240     /* radiobuttons */
 241     for (i = 0; i < (size_t) pause_options_num; i++)
 242         c_len = max (c_len, str_term_width1 (pause_options[i]) + 3);
 243     /* label + input */
 244     l_len = str_term_width1 (quick_widgets[16].u.label.text);
 245     c_len = max (c_len, l_len + 1 + 8);
 246     /* groupboxes */
 247     g_len = max (c_len + 2, str_term_width1 (quick_widgets[24].u.groupbox.title) + 4);
 248     g_len = max (g_len, str_term_width1 (quick_widgets[18].u.groupbox.title) + 4);
 249     g_len = max (g_len, str_term_width1 (quick_widgets[14].u.groupbox.title) + 4);
 250     g_len = max (g_len, str_term_width1 (quick_widgets[12].u.groupbox.title) + 4);
 251     /* dialog width */
 252     Quick_input.xlen = max (dlg_width, g_len * 2 + 9);
 253     Quick_input.xlen = max (Quick_input.xlen, b_len + 2);
 254     if ((Quick_input.xlen & 1) != 0)
 255         Quick_input.xlen++;
 256
 257     /* fix widget parameters */
 258     for (i = 0; i < qw_num; i++)
 259         quick_widgets[i].x_divisions = Quick_input.xlen;
 260
 261     /* groupboxes */
 262     quick_widgets[14].u.groupbox.width =
 263         quick_widgets[18].u.groupbox.width =
 264         quick_widgets[24].u.groupbox.width = Quick_input.xlen / 2 - 4;
 265     quick_widgets[12].u.groupbox.width = Quick_input.xlen / 2 - 3;
 266
 267     /* input */
 268     quick_widgets[15].relative_x = quick_widgets[16].relative_x + l_len + 1;
 269     quick_widgets[15].u.input.len = quick_widgets[18].u.groupbox.width - l_len - 4;
 270
 271     /* right column */
 272     quick_widgets[12].relative_x = Quick_input.xlen / 2;
 273     for (i = 2; i < 12; i++)
 274         quick_widgets[i].relative_x = quick_widgets[12].relative_x + 2;
 275
 276     /* buttons */
 277     quick_widgets[1].relative_x = (Quick_input.xlen - b_len) / 3;
 278     quick_widgets[0].relative_x = 2 * quick_widgets[1].relative_x + b1_len + 1;
 279
 280     g_snprintf (time_out, sizeof (time_out), "%d", old_esc_mode_timeout);
 281
 282     if (!old_esc_mode)
 283         quick_widgets[15].options = quick_widgets[16].options = W_DISABLED;
 284
 285 #ifndef HAVE_POSIX_FALLOCATE
 286     mc_global.vfs.preallocate_space = FALSE;
 287     quick_widgets[19].options = W_DISABLED;
 288 #endif
 289
 290     if (quick_dialog (&Quick_input) == B_ENTER)
 291         old_esc_mode_timeout = atoi (time_out_new);
 292
 293     g_free (time_out_new);
 294 }
 295
 296 /* --------------------------------------------------------------------------------------------- */
 297
 298 void
 299 panel_options_box (void)
 300 {
 301     int dlg_width = 60;
 302     int dlg_height = 19;
 303
 304     int simple_swap = mc_config_get_bool (mc_main_config, CONFIG_PANELS_SECTION,
 305                                           "simple_swap", FALSE) ? 1 : 0;
 306
 307     const char *qsearch_options[] = {
 308         N_("Case &insensitive"),
 309         N_("Case s&ensitive"),
 310         N_("Use panel sort mo&de")
 311     };
 312
 313     QuickWidget quick_widgets[] = {
 314         /* buttons */
 315         QUICK_BUTTON (38, dlg_width, dlg_height - 3, dlg_height, N_("&Cancel"), B_CANCEL, NULL),
 316         QUICK_BUTTON (14, dlg_width, dlg_height - 3, dlg_height, N_("&OK"), B_ENTER, NULL),
 317         /* quick search */
 318         QUICK_RADIO (dlg_width / 2 + 2, dlg_width, 12, dlg_height, QSEARCH_NUM, qsearch_options,
 319                      (int *) &panels_options.qsearch_mode),
 320         QUICK_GROUPBOX (dlg_width / 2, dlg_width, 11, dlg_height, dlg_width / 2 - 4,
 321                         QSEARCH_NUM + 2,
 322                         N_("Quick search")),
 323         /* file highlighting */
 324         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 9, dlg_height, N_("&Permissions"),
 325                         &panels_options.permission_mode),
 326         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 8, dlg_height, N_("File &types"),
 327                         &panels_options.filetype_mode),
 328         QUICK_GROUPBOX (dlg_width / 2, dlg_width, 7, dlg_height, dlg_width / 2 - 4, 4,
 329                         N_("File highlight")),
 330         /* navigation */
 331         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 5, dlg_height, N_("&Mouse page scrolling"),
 332                         &panels_options.mouse_move_pages),
 333         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 4, dlg_height, N_("Pa&ge scrolling"),
 334                         &panels_options.scroll_pages),
 335         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 3, dlg_height, N_("L&ynx-like motion"),
 336                         &panels_options.navigate_with_arrows),
 337         QUICK_GROUPBOX (dlg_width / 2, dlg_width, 2, dlg_height, dlg_width / 2 - 4, 5,
 338                         N_("Navigation")),
 339         /* main panel options */
 340         QUICK_CHECKBOX (5, dlg_width, 12, dlg_height, N_("A&uto save panels setup"),
 341                         &panels_options.auto_save_setup),
 342         QUICK_CHECKBOX (5, dlg_width, 11, dlg_height, N_("Simple s&wap"),
 343                         &simple_swap),
 344         QUICK_CHECKBOX (5, dlg_width, 10, dlg_height, N_("Re&verse files only"),
 345                         &panels_options.reverse_files_only),
 346         QUICK_CHECKBOX (5, dlg_width, 9, dlg_height, N_("Ma&rk moves down"),
 347                         &panels_options.mark_moves_down),
 348         QUICK_CHECKBOX (5, dlg_width, 8, dlg_height, N_("&Fast dir reload"),
 349                         &panels_options.fast_reload),
 350         QUICK_CHECKBOX (5, dlg_width, 7, dlg_height, N_("Show &hidden files"),
 351                         &panels_options.show_dot_files),
 352         QUICK_CHECKBOX (5, dlg_width, 6, dlg_height, N_("Show &backup files"),
 353                         &panels_options.show_backups),
 354         QUICK_CHECKBOX (5, dlg_width, 5, dlg_height, N_("Mi&x all files"),
 355                         &panels_options.mix_all_files),
 356         QUICK_CHECKBOX (5, dlg_width, 4, dlg_height, N_("Use SI si&ze units"),
 357                         &panels_options.kilobyte_si),
 358         QUICK_CHECKBOX (5, dlg_width, 3, dlg_height, N_("Show mi&ni-status"),
 359                         &panels_options.show_mini_info),
 360         QUICK_GROUPBOX (3, dlg_width, 2, dlg_height, dlg_width / 2 - 4, 14,
 361                         N_("Main options")),
 362         QUICK_END
 363     };
 364
 365     const size_t qw_num = G_N_ELEMENTS (quick_widgets) - 1;
 366
 367     QuickDialog Quick_input = {
 368         dlg_width, dlg_height, -1, -1,
 369         N_("Panel options"), "[Panel options]",
 370         quick_widgets, NULL, TRUE
 371     };
 372
 373     int b0_len, b1_len;
 374     int b_len, c_len, g_len;
 375     size_t i;
 376
 377 #ifdef ENABLE_NLS
 378     for (i = 0; i < qw_num; i++)
 379         switch (i)
 380         {
 381         case 0:
 382         case 1:
 383             /* buttons */
 384             quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
 385             break;
 386         case 2:
 387             {
 388                 /* radio button */
 389                 size_t j;
 390                 for (j = 0; j < QSEARCH_NUM; j++)
 391                     qsearch_options[j] = _(qsearch_options[j]);
 392             }
 393             break;
 394         case 3:
 395         case 6:
 396         case 10:
 397         case 21:
 398             /* groupboxes */
 399             quick_widgets[i].u.groupbox.title = _(quick_widgets[i].u.groupbox.title);
 400             break;
 401         default:
 402             /* checkboxes */
 403             quick_widgets[i].u.checkbox.text = _(quick_widgets[i].u.checkbox.text);
 404             break;
 405         }
 406
 407     Quick_input.title = _(Quick_input.title);
 408 #endif /* ENABLE_NLS */
 409
 410     /* calculate widget and dialog widths */
 411     /* dialog title */
 412     dlg_width = max (dlg_width, str_term_width1 (Quick_input.title) + 4);
 413     /* buttons */
 414     b0_len = str_term_width1 (quick_widgets[0].u.button.text) + 3;
 415     b1_len = str_term_width1 (quick_widgets[1].u.button.text) + 5;
 416     b_len = b0_len + b1_len + 1;
 417
 418     /* checkboxes within groupboxes */
 419     c_len = 0;
 420     for (i = 4; i < 21; i++)
 421         if ((i != 6) && (i != 10))
 422             c_len = max (c_len, str_term_width1 (quick_widgets[i].u.checkbox.text) + 4);
 423
 424     /* radiobuttons */
 425     for (i = 0; i < QSEARCH_NUM; i++)
 426         c_len = max (c_len, str_term_width1 (qsearch_options[i]) + 3);
 427     /* groupboxes */
 428     g_len = max (c_len + 2, str_term_width1 (quick_widgets[3].u.groupbox.title) + 4);
 429     g_len = max (g_len, str_term_width1 (quick_widgets[6].u.groupbox.title) + 4);
 430     g_len = max (g_len, str_term_width1 (quick_widgets[10].u.groupbox.title) + 4);
 431     g_len = max (g_len, str_term_width1 (quick_widgets[21].u.groupbox.title) + 4);
 432     /* dialog width */
 433     Quick_input.xlen = max (dlg_width, g_len * 2 + 9);
 434     Quick_input.xlen = max (Quick_input.xlen, b_len + 2);
 435     if ((Quick_input.xlen & 1) != 0)
 436         Quick_input.xlen++;
 437
 438     /* fix widget parameters */
 439     for (i = 0; i < qw_num; i++)
 440         quick_widgets[i].x_divisions = Quick_input.xlen;
 441
 442     /* groupboxes */
 443     quick_widgets[3].u.groupbox.width =
 444         quick_widgets[6].u.groupbox.width =
 445         quick_widgets[10].u.groupbox.width = Quick_input.xlen / 2 - 3;
 446     quick_widgets[21].u.groupbox.width = Quick_input.xlen / 2 - 4;
 447
 448     /* right column */
 449     quick_widgets[3].relative_x =
 450         quick_widgets[6].relative_x = quick_widgets[10].relative_x = Quick_input.xlen / 2;
 451     for (i = 2; i < 10; i++)
 452         if ((i != 3) && (i != 6))
 453             quick_widgets[i].relative_x = quick_widgets[3].relative_x + 2;
 454
 455     /* buttons */
 456     quick_widgets[1].relative_x = (Quick_input.xlen - b_len) / 3;
 457     quick_widgets[0].relative_x = 2 * quick_widgets[1].relative_x + b1_len + 1;
 458
 459     if (quick_dialog (&Quick_input) != B_ENTER)
 460         return;
 461
 462     mc_config_set_bool (mc_main_config, CONFIG_PANELS_SECTION,
 463                         "simple_swap", (gboolean) (simple_swap & C_BOOL));
 464
 465     if (!panels_options.fast_reload_msg_shown && panels_options.fast_reload)
 466     {
 467         message (D_NORMAL, _("Information"),
 468                  _("Using the fast reload option may not reflect the exact\n"
 469                    "directory contents. In this case you'll need to do a\n"
 470                    "manual reload of the directory. See the man page for\n" "the details."));
 471         panels_options.fast_reload_msg_shown = TRUE;
 472     }
 473
 474     update_panels (UP_RELOAD, UP_KEEPSEL);
 475 }
 476
 477 /* --------------------------------------------------------------------------------------------- */