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