src/filemanager/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"
  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 "src/setup.h"          /* variables */
  41 #include "src/history.h"        /* MC_HISTORY_ESC_TIMEOUT */
  42 #include "src/execute.h"        /* pause_after_run */
  43
  44 #include "layout.h"             /* nice_rotating_dash */
  45 #include "panel.h"              /* update_panels() */
  46
  47 #include "option.h"
  48
  49 /*** global variables ****************************************************************************/
  50
  51 /*** file scope macro definitions ****************************************************************/
  52
  53 /*** file scope type declarations ****************************************************************/
  54
  55 /*** file scope variables ************************************************************************/
  56
  57 /*** file scope functions ************************************************************************/
  58 /* --------------------------------------------------------------------------------------------- */
  59
  60 static cb_ret_t
  61 configure_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void *data)
  62 {
  63     switch (msg)
  64     {
  65     case DLG_ACTION:
  66         /* message from "Single press" checkbutton */
  67         if (sender != NULL && sender->id == 17)
  68         {
  69             const gboolean not_single = !(((WCheck *) sender)->state & C_BOOL);
  70             Widget *w;
  71
  72             /* label */
  73             w = dlg_find_by_id (h, sender->id - 1);
  74             widget_disable (*w, not_single);
  75             send_message (w, WIDGET_DRAW, 0);
  76             /* input */
  77             w = dlg_find_by_id (h, sender->id - 2);
  78             widget_disable (*w, not_single);
  79             send_message (w, WIDGET_DRAW, 0);
  80
  81             return MSG_HANDLED;
  82         }
  83         return MSG_NOT_HANDLED;
  84
  85     default:
  86         return default_dlg_callback (h, sender, msg, parm, data);
  87     }
  88 }
  89
  90 /* --------------------------------------------------------------------------------------------- */
  91 /*** public functions ****************************************************************************/
  92 /* --------------------------------------------------------------------------------------------- */
  93
  94 void
  95 configure_box (void)
  96 {
  97     int dlg_width = 60;
  98     int dlg_height = 20;
  99
 100     char time_out[BUF_TINY] = "";
 101     char *time_out_new;
 102
 103     const char *pause_options[] = {
 104         N_("&Never"),
 105         N_("On dum&b terminals"),
 106         N_("Alwa&ys")
 107     };
 108
 109     int pause_options_num = G_N_ELEMENTS (pause_options);
 110
 111     QuickWidget quick_widgets[] = {
 112         /* buttons */
 113         QUICK_BUTTON (38, dlg_width, dlg_height - 3, dlg_height, N_("&Cancel"), B_CANCEL, 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 = G_N_ELEMENTS (quick_widgets) - 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 b0_len, b1_len;
 170     int b_len, c_len, g_len, l_len;
 171     size_t i;
 172
 173 #ifdef ENABLE_NLS
 174     for (i = 0; i < qw_num; i++)
 175         switch (i)
 176         {
 177         case 0:
 178         case 1:
 179             /* buttons */
 180             quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
 181             break;
 182         case 12:
 183         case 14:
 184         case 18:
 185         case 23:
 186             /* groupboxes */
 187             quick_widgets[i].u.groupbox.title = _(quick_widgets[i].u.groupbox.title);
 188             break;
 189         case 13:
 190             {
 191                 /* radio button */
 192                 size_t j;
 193                 for (j = 0; j < (size_t) pause_options_num; j++)
 194                     pause_options[j] = _(pause_options[j]);
 195             }
 196             break;
 197         case 15:
 198             /* input line */
 199             break;
 200         case 16:
 201             /* label */
 202             quick_widgets[i].u.label.text = _(quick_widgets[i].u.label.text);
 203             break;
 204         default:
 205             /* checkboxes */
 206             quick_widgets[i].u.checkbox.text = _(quick_widgets[i].u.checkbox.text);
 207             break;
 208         }
 209
 210     Quick_input.title = _(Quick_input.title);
 211 #endif /* ENABLE_NLS */
 212
 213     /* calculate widget and dialog widths */
 214     /* dialog title */
 215     dlg_width = max (dlg_width, str_term_width1 (Quick_input.title) + 4);
 216     /* buttons */
 217     b0_len = str_term_width1 (quick_widgets[0].u.button.text) + 3;
 218     b1_len = str_term_width1 (quick_widgets[1].u.button.text) + 5;
 219     b_len = b0_len + b1_len + 1;
 220
 221     /* checkboxes within groupboxes */
 222     c_len = 0;
 223     for (i = 2; i < 23; i++)
 224         if ((i < 12) || (i == 17) || (i > 18))
 225             c_len = max (c_len, str_term_width1 (quick_widgets[i].u.checkbox.text) + 3);
 226     /* radiobuttons */
 227     for (i = 0; i < (size_t) pause_options_num; i++)
 228         c_len = max (c_len, str_term_width1 (pause_options[i]) + 3);
 229     /* label + input */
 230     l_len = str_term_width1 (quick_widgets[16].u.label.text);
 231     c_len = max (c_len, l_len + 1 + 8);
 232     /* groupboxes */
 233     g_len = max (c_len + 2, str_term_width1 (quick_widgets[23].u.groupbox.title) + 4);
 234     g_len = max (g_len, str_term_width1 (quick_widgets[18].u.groupbox.title) + 4);
 235     g_len = max (g_len, str_term_width1 (quick_widgets[14].u.groupbox.title) + 4);
 236     g_len = max (g_len, str_term_width1 (quick_widgets[12].u.groupbox.title) + 4);
 237     /* dialog width */
 238     Quick_input.xlen = max (dlg_width, g_len * 2 + 9);
 239     Quick_input.xlen = max (Quick_input.xlen, b_len + 2);
 240     if ((Quick_input.xlen & 1) != 0)
 241         Quick_input.xlen++;
 242
 243     /* fix widget parameters */
 244     for (i = 0; i < qw_num; i++)
 245         quick_widgets[i].x_divisions = Quick_input.xlen;
 246
 247     /* groupboxes */
 248     quick_widgets[14].u.groupbox.width =
 249         quick_widgets[18].u.groupbox.width =
 250         quick_widgets[23].u.groupbox.width = Quick_input.xlen / 2 - 4;
 251     quick_widgets[12].u.groupbox.width = Quick_input.xlen / 2 - 3;
 252
 253     /* input */
 254     quick_widgets[15].relative_x = quick_widgets[16].relative_x + l_len + 1;
 255     quick_widgets[15].u.input.len = quick_widgets[18].u.groupbox.width - l_len - 4;
 256
 257     /* right column */
 258     quick_widgets[12].relative_x = Quick_input.xlen / 2;
 259     for (i = 2; i < 12; i++)
 260         quick_widgets[i].relative_x = quick_widgets[12].relative_x + 2;
 261
 262     /* buttons */
 263     quick_widgets[1].relative_x = (Quick_input.xlen - b_len) / 3;
 264     quick_widgets[0].relative_x = 2 * quick_widgets[1].relative_x + b1_len + 1;
 265
 266     g_snprintf (time_out, sizeof (time_out), "%d", old_esc_mode_timeout);
 267
 268     if (!old_esc_mode)
 269         quick_widgets[15].options = quick_widgets[16].options = W_DISABLED;
 270
 271     if (quick_dialog (&Quick_input) == B_ENTER)
 272         old_esc_mode_timeout = atoi (time_out_new);
 273
 274     g_free (time_out_new);
 275 }
 276
 277 /* --------------------------------------------------------------------------------------------- */
 278
 279 void
 280 panel_options_box (void)
 281 {
 282     int dlg_width = 60;
 283     int dlg_height = 19;
 284
 285     int simple_swap = mc_config_get_bool (mc_main_config, CONFIG_PANELS_SECTION,
 286                                           "simple_swap", FALSE) ? 1 : 0;
 287
 288     const char *qsearch_options[] = {
 289         N_("Case &insensitive"),
 290         N_("Case s&ensitive"),
 291         N_("Use panel sort mo&de")
 292     };
 293
 294     QuickWidget quick_widgets[] = {
 295         /* buttons */
 296         QUICK_BUTTON (38, dlg_width, dlg_height - 3, dlg_height, N_("&Cancel"), B_CANCEL, NULL),
 297         QUICK_BUTTON (26, dlg_width, dlg_height - 3, dlg_height, N_("&Save"), B_EXIT, NULL),
 298         QUICK_BUTTON (14, dlg_width, dlg_height - 3, dlg_height, N_("&OK"), B_ENTER, NULL),
 299         /* quick search */
 300         QUICK_RADIO (dlg_width / 2 + 2, dlg_width, 12, dlg_height, QSEARCH_NUM, qsearch_options,
 301                      (int *) &panels_options.qsearch_mode),
 302         QUICK_GROUPBOX (dlg_width / 2, dlg_width, 11, dlg_height, dlg_width / 2 - 4,
 303                         QSEARCH_NUM + 2,
 304                         N_("Quick search")),
 305         /* file highlighting */
 306         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 9, dlg_height, N_("&Permissions"),
 307                         &panels_options.permission_mode),
 308         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 8, dlg_height, N_("File &types"),
 309                         &panels_options.filetype_mode),
 310         QUICK_GROUPBOX (dlg_width / 2, dlg_width, 7, dlg_height, dlg_width / 2 - 4, 4,
 311                         N_("File highlight")),
 312         /* navigation */
 313         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 5, dlg_height, N_("&Mouse page scrolling"),
 314                         &panels_options.mouse_move_pages),
 315         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 4, dlg_height, N_("Pa&ge scrolling"),
 316                         &panels_options.scroll_pages),
 317         QUICK_CHECKBOX (dlg_width / 2 + 2, dlg_width, 3, dlg_height, N_("L&ynx-like motion"),
 318                         &panels_options.navigate_with_arrows),
 319         QUICK_GROUPBOX (dlg_width / 2, dlg_width, 2, dlg_height, dlg_width / 2 - 4, 5,
 320                         N_("Navigation")),
 321         /* main panel options */
 322         QUICK_CHECKBOX (5, dlg_width, 11, dlg_height, N_("A&uto save panels setup"),
 323                         &panels_options.auto_save_setup),
 324         QUICK_CHECKBOX (5, dlg_width, 10, dlg_height, N_("Simple s&wap"),
 325                         &simple_swap),
 326         QUICK_CHECKBOX (5, dlg_width, 9, dlg_height, N_("Re&verse files only"),
 327                         &panels_options.reverse_files_only),
 328         QUICK_CHECKBOX (5, dlg_width, 8, dlg_height, N_("Ma&rk moves down"),
 329                         &panels_options.mark_moves_down),
 330         QUICK_CHECKBOX (5, dlg_width, 7, dlg_height, N_("&Fast dir reload"),
 331                         &panels_options.fast_reload),
 332         QUICK_CHECKBOX (5, dlg_width, 6, dlg_height, N_("Show &hidden files"),
 333                         &panels_options.show_dot_files),
 334         QUICK_CHECKBOX (5, dlg_width, 5, dlg_height, N_("Show &backup files"),
 335                         &panels_options.show_backups),
 336         QUICK_CHECKBOX (5, dlg_width, 4, dlg_height, N_("Mi&x all files"),
 337                         &panels_options.mix_all_files),
 338         QUICK_CHECKBOX (5, dlg_width, 3, dlg_height, N_("Use SI si&ze units"),
 339                         &panels_options.kilobyte_si),
 340         QUICK_GROUPBOX (3, dlg_width, 2, dlg_height, dlg_width / 2 - 4, 14,
 341                         N_("Main panel options")),
 342         QUICK_END
 343     };
 344
 345     const size_t qw_num = G_N_ELEMENTS (quick_widgets) - 1;
 346
 347     QuickDialog Quick_input = {
 348         dlg_width, dlg_height, -1, -1,
 349         N_("Panel options"), "[Panel options]",
 350         quick_widgets, NULL, TRUE
 351     };
 352
 353     int qd_result;
 354
 355     int b0_len, b1_len, b2_len;
 356     int b_len, c_len, g_len;
 357     size_t i;
 358
 359 #ifdef ENABLE_NLS
 360     {
 361         for (i = 0; i < qw_num; i++)
 362             if (i < 3)
 363                 /* buttons */
 364                 quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
 365             else if (i == 3)
 366             {
 367                 /* radio button */
 368                 size_t j;
 369                 for (j = 0; j < QSEARCH_NUM; j++)
 370                     qsearch_options[j] = _(qsearch_options[j]);
 371             }
 372             else if ((i == 4) || (i == 7) || (i == 11) || (i == 21))
 373                 /* groupboxes */
 374                 quick_widgets[i].u.groupbox.title = _(quick_widgets[i].u.groupbox.title);
 375             else
 376                 /* checkboxes */
 377                 quick_widgets[i].u.checkbox.text = _(quick_widgets[i].u.checkbox.text);
 378
 379         Quick_input.title = _(Quick_input.title);
 380     }
 381 #endif /* ENABLE_NLS */
 382
 383     /* calculate widget and dialog widths */
 384     /* dialog title */
 385     dlg_width = max (dlg_width, str_term_width1 (Quick_input.title) + 4);
 386     /* buttons */
 387     b0_len = str_term_width1 (quick_widgets[0].u.button.text) + 3;
 388     b1_len = str_term_width1 (quick_widgets[1].u.button.text) + 3;
 389     b2_len = str_term_width1 (quick_widgets[2].u.button.text) + 5;
 390     b_len = b0_len + b1_len + b2_len + 2;
 391
 392     /* checkboxes within groupboxes */
 393     c_len = 0;
 394     for (i = 5; i < 21; i++)
 395         if ((i != 7) && (i != 11))
 396             c_len = max (c_len, str_term_width1 (quick_widgets[i].u.checkbox.text) + 4);
 397
 398     /* radiobuttons */
 399     for (i = 0; i < QSEARCH_NUM; i++)
 400         c_len = max (c_len, str_term_width1 (qsearch_options[i]) + 3);
 401     /* groupboxes */
 402     g_len = max (c_len + 2, str_term_width1 (quick_widgets[4].u.groupbox.title) + 4);
 403     g_len = max (g_len, str_term_width1 (quick_widgets[7].u.groupbox.title) + 4);
 404     g_len = max (g_len, str_term_width1 (quick_widgets[11].u.groupbox.title) + 4);
 405     g_len = max (g_len, str_term_width1 (quick_widgets[21].u.groupbox.title) + 4);
 406     /* dialog width */
 407     Quick_input.xlen = max (dlg_width, g_len * 2 + 9);
 408     Quick_input.xlen = max (Quick_input.xlen, b_len + 2);
 409     if ((Quick_input.xlen & 1) != 0)
 410         Quick_input.xlen++;
 411
 412     /* fix widget parameters */
 413     for (i = 0; i < qw_num; i++)
 414         quick_widgets[i].x_divisions = Quick_input.xlen;
 415
 416     /* groupboxes */
 417     quick_widgets[4].u.groupbox.width =
 418         quick_widgets[7].u.groupbox.width =
 419         quick_widgets[11].u.groupbox.width = Quick_input.xlen / 2 - 3;
 420     quick_widgets[21].u.groupbox.width = Quick_input.xlen / 2 - 4;
 421
 422     /* right column */
 423     quick_widgets[4].relative_x =
 424         quick_widgets[7].relative_x = quick_widgets[11].relative_x = Quick_input.xlen / 2;
 425     for (i = 3; i < 11; i++)
 426         if ((i != 4) && (i != 7))
 427             quick_widgets[i].relative_x = quick_widgets[4].relative_x + 2;
 428
 429     /* buttons */
 430     quick_widgets[2].relative_x = (Quick_input.xlen - b_len) / 2;
 431     quick_widgets[1].relative_x = quick_widgets[2].relative_x + b2_len + 1;
 432     quick_widgets[0].relative_x = quick_widgets[1].relative_x + b1_len + 1;
 433
 434     qd_result = quick_dialog (&Quick_input);
 435
 436     if ((qd_result == B_ENTER) || (qd_result == B_EXIT))
 437     {
 438         mc_config_set_bool (mc_main_config, CONFIG_PANELS_SECTION,
 439                            "simple_swap", (gboolean) (simple_swap & C_BOOL));
 440
 441         if (!panels_options.fast_reload_msg_shown && panels_options.fast_reload)
 442         {
 443             message (D_NORMAL, _("Information"),
 444                      _("Using the fast reload option may not reflect the exact\n"
 445                        "directory contents. In this case you'll need to do a\n"
 446                        "manual reload of the directory. See the man page for\n" "the details."));
 447             panels_options.fast_reload_msg_shown = TRUE;
 448         }
 449         update_panels (UP_RELOAD, UP_KEEPSEL);
 450     }
 451
 452     if (qd_result == B_EXIT)
 453     {
 454         /* save panel options */
 455         panels_save_options ();
 456         mc_config_save_file (mc_main_config, NULL);
 457     }
 458 }
 459
 460 /* --------------------------------------------------------------------------------------------- */