src/editor/editcmd_dialogs.c

   1 /*
   2    Editor dialogs for high level editing commands
   3
   4    Copyright (C) 2009 The Free Software Foundation, Inc.
   5
   6    Written by:
   7    Slava Zanko <slavazanko@gmail.com>, 2009.
   8
   9    This file is part of the Midnight Commander.
  10
  11    The Midnight Commander is free software; you can redistribute it
  12    and/or modify it under the terms of the GNU General Public License as
  13    published by the Free Software Foundation; either version 2 of the
  14    License, or (at your option) any later version.
  15
  16    The Midnight Commander is distributed in the hope that it will be
  17    useful, but WITHOUT ANY WARRANTY; without even the implied warranty
  18    of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19    General Public License for more details.
  20
  21    You should have received a copy of the GNU General Public License
  22    along with this program; if not, write to the Free Software
  23    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  24    MA 02110-1301, USA.
  25  */
  26
  27 #include <config.h>
  28
  29 #include "lib/global.h"
  30 #include "lib/tty/tty.h"
  31 #include "lib/skin.h"           /* INPUT_COLOR */
  32 #include "lib/tty/key.h"
  33 #include "lib/search.h"
  34 #include "lib/strutil.h"
  35 #include "lib/widget.h"
  36 #include "lib/charsets.h"
  37
  38 #include "src/main.h"
  39 #include "src/history.h"
  40
  41 #include "src/editor/edit-widget.h"
  42 #include "src/editor/etags.h"
  43 #include "src/editor/editcmd_dialogs.h"
  44
  45 /*** global variables ****************************************************************************/
  46
  47 edit_search_options_t edit_search_options = {
  48     .type = MC_SEARCH_T_NORMAL,
  49     .case_sens = FALSE,
  50     .backwards = FALSE,
  51     .only_in_selection = FALSE,
  52     .whole_words = FALSE,
  53     .all_codepages = FALSE
  54 };
  55
  56 /*** file scope macro definitions ****************************************************************/
  57
  58 #define SEARCH_DLG_WIDTH 58
  59 #define SEARCH_DLG_MIN_HEIGHT 13
  60 #define SEARCH_DLG_HEIGHT_SUPPLY 3
  61
  62 #define REPLACE_DLG_WIDTH 58
  63 #define REPLACE_DLG_MIN_HEIGHT 17
  64 #define REPLACE_DLG_HEIGHT_SUPPLY 5
  65
  66 /*** file scope type declarations ****************************************************************/
  67
  68 /*** file scope variables ************************************************************************/
  69
  70 /*** file scope functions ************************************************************************/
  71 /* --------------------------------------------------------------------------------------------- */
  72
  73 static cb_ret_t
  74 editcmd_dialog_raw_key_query_cb (struct Dlg_head *h, Widget * sender,
  75                                  dlg_msg_t msg, int parm, void *data)
  76 {
  77     switch (msg)
  78     {
  79     case DLG_KEY:
  80         h->ret_value = parm;
  81         dlg_stop (h);
  82         return MSG_HANDLED;
  83     default:
  84         return default_dlg_callback (h, sender, msg, parm, data);
  85     }
  86 }
  87
  88 /* --------------------------------------------------------------------------------------------- */
  89 /*** public functions ****************************************************************************/
  90 /* --------------------------------------------------------------------------------------------- */
  91
  92 void
  93 editcmd_dialog_replace_show (WEdit * edit, const char *search_default, const char *replace_default,
  94                              /*@out@ */ char **search_text, /*@out@ */ char **replace_text)
  95 {
  96     if ((search_default == NULL) || (*search_default == '\0'))
  97         search_default = INPUT_LAST_TEXT;
  98
  99     {
 100         size_t num_of_types;
 101         gchar **list_of_types = mc_search_get_types_strings_array (&num_of_types);
 102         int REPLACE_DLG_HEIGHT = REPLACE_DLG_MIN_HEIGHT + num_of_types - REPLACE_DLG_HEIGHT_SUPPLY;
 103
 104         QuickWidget quick_widgets[] = {
 105             /*  0 */ QUICK_BUTTON (6, 10, 13, REPLACE_DLG_HEIGHT, N_("&Cancel"), B_CANCEL, NULL),
 106             /*  1 */ QUICK_BUTTON (2, 10, 13, REPLACE_DLG_HEIGHT, N_("&OK"), B_ENTER, NULL),
 107 #ifdef HAVE_CHARSET
 108             /*  2 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 11, REPLACE_DLG_HEIGHT,
 109                                      N_("All charsets"),
 110                                      &edit_search_options.all_codepages),
 111 #endif
 112             /*  3 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 10, REPLACE_DLG_HEIGHT,
 113                                      N_("&Whole words"),
 114                                      &edit_search_options.whole_words),
 115             /*  4 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 9, REPLACE_DLG_HEIGHT,
 116                                      N_("In se&lection"),
 117                                      &edit_search_options.only_in_selection),
 118             /*  5 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 8, REPLACE_DLG_HEIGHT, N_("&Backwards"),
 119                                      &edit_search_options.backwards),
 120             /*  6 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 7, REPLACE_DLG_HEIGHT,
 121                                      N_("Case &sensitive"),
 122                                      &edit_search_options.case_sens),
 123             /*  7 */ QUICK_RADIO (3, REPLACE_DLG_WIDTH, 7, REPLACE_DLG_HEIGHT,
 124                                   num_of_types, (const char **) list_of_types,
 125                                   (int *) &edit_search_options.type),
 126             /*  8 */ QUICK_LABEL (3, REPLACE_DLG_WIDTH, 4, REPLACE_DLG_HEIGHT,
 127                                   N_("Enter replacement string:")),
 128             /*  9 */ QUICK_INPUT (3, REPLACE_DLG_WIDTH, 5, REPLACE_DLG_HEIGHT,
 129                                   replace_default, REPLACE_DLG_WIDTH - 6, 0, "replace",
 130                                   replace_text),
 131             /* 10 */ QUICK_LABEL (3, REPLACE_DLG_WIDTH, 2, REPLACE_DLG_HEIGHT,
 132                                   N_("Enter search string:")),
 133             /* 11 */ QUICK_INPUT (3, REPLACE_DLG_WIDTH, 3, REPLACE_DLG_HEIGHT,
 134                                   search_default, REPLACE_DLG_WIDTH - 6, 0,
 135                                   MC_HISTORY_SHARED_SEARCH, search_text),
 136             QUICK_END
 137         };
 138
 139         QuickDialog Quick_input = {
 140             REPLACE_DLG_WIDTH, REPLACE_DLG_HEIGHT, -1, -1, N_("Replace"),
 141             "[Input Line Keys]", quick_widgets, NULL, FALSE
 142         };
 143
 144         if (quick_dialog (&Quick_input) != B_CANCEL)
 145         {
 146             edit->replace_mode = 0;
 147         }
 148         else
 149         {
 150             *replace_text = NULL;
 151             *search_text = NULL;
 152         }
 153
 154         g_strfreev (list_of_types);
 155     }
 156 }
 157
 158 /* --------------------------------------------------------------------------------------------- */
 159
 160 gboolean
 161 editcmd_dialog_search_show (WEdit * edit)
 162 {
 163     char *search_text;
 164
 165     size_t num_of_types;
 166     gchar **list_of_types = mc_search_get_types_strings_array (&num_of_types);
 167     int SEARCH_DLG_HEIGHT = SEARCH_DLG_MIN_HEIGHT + num_of_types - SEARCH_DLG_HEIGHT_SUPPLY;
 168     size_t i;
 169
 170     int dialog_result;
 171
 172     QuickWidget quick_widgets[] = {
 173         /* 0 */
 174         QUICK_BUTTON (6, 10, 11, SEARCH_DLG_HEIGHT, N_("&Cancel"), B_CANCEL, NULL),
 175         /* 1 */
 176         QUICK_BUTTON (4, 10, 11, SEARCH_DLG_HEIGHT, N_("&Find all"), B_USER, NULL),
 177         /* 2 */
 178         QUICK_BUTTON (2, 10, 11, SEARCH_DLG_HEIGHT, N_("&OK"), B_ENTER, NULL),
 179 #ifdef HAVE_CHARSET
 180         /* 3 */
 181         QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 9, SEARCH_DLG_HEIGHT, N_("All charsets"),
 182                         &edit_search_options.all_codepages),
 183 #endif
 184         /* 4 */
 185         QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 8, SEARCH_DLG_HEIGHT, N_("&Whole words"),
 186                         &edit_search_options.whole_words),
 187         /* 5 */
 188         QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 7, SEARCH_DLG_HEIGHT, N_("In se&lection"),
 189                         &edit_search_options.only_in_selection),
 190         /* 6 */
 191         QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 6, SEARCH_DLG_HEIGHT, N_("&Backwards"),
 192                         &edit_search_options.backwards),
 193         /* 7 */
 194         QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 5, SEARCH_DLG_HEIGHT, N_("Case &sensitive"),
 195                         &edit_search_options.case_sens),
 196         /* 8 */
 197         QUICK_RADIO (3, SEARCH_DLG_WIDTH, 5, SEARCH_DLG_HEIGHT,
 198                      num_of_types, (const char **) list_of_types,
 199                      (int *) &edit_search_options.type),
 200         /* 9 */
 201         QUICK_INPUT (3, SEARCH_DLG_WIDTH, 3, SEARCH_DLG_HEIGHT,
 202                      INPUT_LAST_TEXT, SEARCH_DLG_WIDTH - 6, 0,
 203                      MC_HISTORY_SHARED_SEARCH, &search_text),
 204         /* 10 */
 205         QUICK_LABEL (3, SEARCH_DLG_WIDTH, 2, SEARCH_DLG_HEIGHT, N_("Enter search string:")),
 206         QUICK_END
 207     };
 208
 209 #ifdef HAVE_CHARSET
 210     size_t last_checkbox = 7;
 211 #else
 212     size_t last_checkbox = 6;
 213 #endif
 214
 215     QuickDialog Quick_input = {
 216         SEARCH_DLG_WIDTH, SEARCH_DLG_HEIGHT, -1, -1, N_("Search"),
 217         "[Input Line Keys]", quick_widgets, NULL, TRUE
 218     };
 219
 220 #ifdef ENABLE_NLS
 221     char **list_of_types_nls;
 222
 223     /* header title */
 224     Quick_input.title = _(Quick_input.title);
 225     /* buttons */
 226     for (i = 0; i < 3; i++)
 227         quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
 228     /* checkboxes */
 229     for (i = 3; i <= last_checkbox; i++)
 230         quick_widgets[i].u.checkbox.text = _(quick_widgets[i].u.checkbox.text);
 231     /* label */
 232     quick_widgets[10].u.label.text = _(quick_widgets[10].u.label.text);
 233
 234     /* radiobuttons */
 235     /* create copy of radio items to avoid memory leak */
 236     list_of_types_nls = g_new0 (char *, num_of_types + 1);
 237     for (i = 0; i < num_of_types; i++)
 238         list_of_types_nls[i] = g_strdup (_(list_of_types[i]));
 239     g_strfreev (list_of_types);
 240     list_of_types = list_of_types_nls;
 241     quick_widgets[last_checkbox + 1].u.radio.items = (const char **) list_of_types;
 242 #endif
 243
 244     /* calculate widget coordinates */
 245     {
 246         int len = 0;
 247         int dlg_width;
 248         gchar **radio = list_of_types;
 249         int b0_len, b1_len, b2_len;
 250         const int button_gap = 2;
 251
 252         /* length of radiobuttons */
 253         while (*radio != NULL)
 254         {
 255             len = max (len, str_term_width1 (*radio));
 256             radio++;
 257         }
 258         /* length of checkboxes */
 259         for (i = 3; i <= last_checkbox; i++)
 260             len = max (len, str_term_width1 (quick_widgets[i].u.checkbox.text) + 4);
 261
 262         /* preliminary dialog width */
 263         dlg_width = max (len * 2, str_term_width1 (Quick_input.title)) + 4;
 264
 265         /* length of buttons */
 266         b0_len = str_term_width1 (quick_widgets[0].u.button.text) + 3;
 267         b1_len = str_term_width1 (quick_widgets[1].u.button.text) + 3;
 268         b2_len = str_term_width1 (quick_widgets[2].u.button.text) + 5;      /* default button */
 269         len = b0_len + b1_len + b2_len + button_gap * 2;
 270
 271         /* dialog width */
 272         Quick_input.xlen = max (SEARCH_DLG_WIDTH, max (dlg_width, len + 6));
 273
 274         /* correct widget coordinates */
 275         for (i = 0; i < sizeof (quick_widgets) / sizeof (quick_widgets[0]); i++)
 276             quick_widgets[i].x_divisions = Quick_input.xlen;
 277
 278         /* checkbox positions */
 279         for (i = 3; i <= last_checkbox; i++)
 280             quick_widgets[i].relative_x = Quick_input.xlen / 2 + 2;
 281         /* input length */
 282         quick_widgets[last_checkbox + 2].u.input.len = Quick_input.xlen - 6;
 283         /* button positions */
 284         quick_widgets[2].relative_x = Quick_input.xlen / 2 - len / 2;
 285         quick_widgets[1].relative_x = quick_widgets[2].relative_x + b2_len + button_gap;
 286         quick_widgets[0].relative_x = quick_widgets[1].relative_x + b1_len + button_gap;
 287     }
 288
 289     dialog_result = quick_dialog (&Quick_input);
 290
 291     g_strfreev (list_of_types);
 292
 293     if ((dialog_result == B_CANCEL) || (search_text == NULL) || (search_text[0] == '\0'))
 294     {
 295         g_free (search_text);
 296         return FALSE;
 297     }
 298
 299     if (dialog_result == B_USER)
 300         search_create_bookmark = TRUE;
 301
 302 #ifdef HAVE_CHARSET
 303     {
 304         GString *tmp;
 305
 306         tmp = str_convert_to_input (search_text);
 307         if (tmp != NULL)
 308         {
 309             g_free (search_text);
 310             search_text = g_string_free (tmp, FALSE);
 311         }
 312     }
 313 #endif
 314
 315     g_free (edit->last_search_string);
 316     edit->last_search_string = search_text;
 317     mc_search_free (edit->search);
 318
 319     edit->search = mc_search_new (edit->last_search_string, -1);
 320     if (edit->search != NULL)
 321     {
 322         edit->search->search_type = edit_search_options.type;
 323         edit->search->is_all_charsets = edit_search_options.all_codepages;
 324         edit->search->is_case_sensitive = edit_search_options.case_sens;
 325         edit->search->whole_words = edit_search_options.whole_words;
 326         edit->search->search_fn = edit_search_cmd_callback;
 327     }
 328
 329     return (edit->search != NULL);
 330 }
 331
 332 /* --------------------------------------------------------------------------------------------- */
 333 /* gets a raw key from the keyboard. Passing cancel = 1 draws
 334    a cancel button thus allowing c-c etc.  Alternatively, cancel = 0
 335    will return the next key pressed.  ctrl-a (=B_CANCEL), ctrl-g, ctrl-c,
 336    and Esc are cannot returned */
 337
 338 int
 339 editcmd_dialog_raw_key_query (const char *heading, const char *query, int cancel)
 340 {
 341     int w = str_term_width1 (query) + 7;
 342
 343     struct Dlg_head *raw_dlg =
 344         create_dlg (TRUE, 0, 0, 7, w, dialog_colors, editcmd_dialog_raw_key_query_cb,
 345                     NULL, heading, DLG_CENTER | DLG_TRYUP | DLG_WANT_TAB);
 346     add_widget (raw_dlg, input_new (3 - cancel, w - 5, input_get_default_colors (),
 347                                     2, "", 0, INPUT_COMPLETE_DEFAULT));
 348     add_widget (raw_dlg, label_new (3 - cancel, 2, query));
 349     if (cancel)
 350         add_widget (raw_dlg, button_new (4, w / 2 - 5, B_CANCEL, NORMAL_BUTTON, _("Cancel"), 0));
 351     w = run_dlg (raw_dlg);
 352     destroy_dlg (raw_dlg);
 353
 354     return (cancel && (w == ESC_CHAR || w == B_CANCEL)) ? 0 : w;
 355 }
 356
 357 /* --------------------------------------------------------------------------------------------- */
 358 /* let the user select its preferred completion */
 359
 360 void
 361 editcmd_dialog_completion_show (WEdit * edit, int max_len, int word_len,
 362                                 struct selection *compl, int num_compl)
 363 {
 364
 365     int start_x, start_y, offset, i;
 366     char *curr = NULL;
 367     Dlg_head *compl_dlg;
 368     WListbox *compl_list;
 369     int compl_dlg_h;            /* completion dialog height */
 370     int compl_dlg_w;            /* completion dialog width */
 371
 372     /* calculate the dialog metrics */
 373     compl_dlg_h = num_compl + 2;
 374     compl_dlg_w = max_len + 4;
 375     start_x = edit->curs_col + edit->start_col - (compl_dlg_w / 2) +
 376         EDIT_TEXT_HORIZONTAL_OFFSET + option_line_state_width;
 377     start_y = edit->curs_row + EDIT_TEXT_VERTICAL_OFFSET + 1;
 378
 379     if (start_x < 0)
 380         start_x = 0;
 381     if (compl_dlg_w > COLS)
 382         compl_dlg_w = COLS;
 383     if (compl_dlg_h > LINES - 2)
 384         compl_dlg_h = LINES - 2;
 385
 386     offset = start_x + compl_dlg_w - COLS;
 387     if (offset > 0)
 388         start_x -= offset;
 389     offset = start_y + compl_dlg_h - LINES;
 390     if (offset > 0)
 391         start_y -= (offset + 1);
 392
 393     /* create the dialog */
 394     compl_dlg =
 395         create_dlg (TRUE, start_y, start_x, compl_dlg_h, compl_dlg_w,
 396                     dialog_colors, NULL, "[Completion]", NULL, DLG_COMPACT);
 397
 398     /* create the listbox */
 399     compl_list = listbox_new (1, 1, compl_dlg_h - 2, compl_dlg_w - 2, FALSE, NULL);
 400
 401     /* add the dialog */
 402     add_widget (compl_dlg, compl_list);
 403
 404     /* fill the listbox with the completions */
 405     for (i = num_compl - 1; i >= 0; i--)        /* reverse order */
 406         listbox_add_item (compl_list, LISTBOX_APPEND_AT_END, 0, (char *) compl[i].text, NULL);
 407
 408     /* pop up the dialog and apply the choosen completion */
 409     if (run_dlg (compl_dlg) == B_ENTER)
 410     {
 411         listbox_get_current (compl_list, &curr, NULL);
 412         if (curr)
 413         {
 414 #ifdef HAVE_CHARSET
 415             GString *temp, *temp2;
 416             temp = g_string_new ("");
 417             for (curr += word_len; *curr; curr++)
 418                 g_string_append_c (temp, *curr);
 419
 420             temp2 = str_convert_to_input (temp->str);
 421
 422             if (temp2 && temp2->len)
 423             {
 424                 g_string_free (temp, TRUE);
 425                 temp = temp2;
 426             }
 427             else
 428                 g_string_free (temp2, TRUE);
 429             for (curr = temp->str; *curr; curr++)
 430                 edit_insert (edit, *curr);
 431             g_string_free (temp, TRUE);
 432 #else
 433             for (curr += word_len; *curr; curr++)
 434                 edit_insert (edit, *curr);
 435 #endif
 436         }
 437     }
 438
 439     /* destroy dialog before return */
 440     destroy_dlg (compl_dlg);
 441 }
 442
 443 /* --------------------------------------------------------------------------------------------- */
 444 /* let the user select where function definition */
 445
 446 void
 447 editcmd_dialog_select_definition_show (WEdit * edit, char *match_expr, int max_len, int word_len,
 448                                        etags_hash_t * def_hash, int num_lines)
 449 {
 450
 451     int start_x, start_y, offset, i;
 452     char *curr = NULL;
 453     etags_hash_t *curr_def = NULL;
 454     Dlg_head *def_dlg;
 455     WListbox *def_list;
 456     int def_dlg_h;              /* dialog height */
 457     int def_dlg_w;              /* dialog width */
 458     char *label_def = NULL;
 459
 460     (void) word_len;
 461     /* calculate the dialog metrics */
 462     def_dlg_h = num_lines + 2;
 463     def_dlg_w = max_len + 4;
 464     start_x = edit->curs_col + edit->start_col - (def_dlg_w / 2) +
 465         EDIT_TEXT_HORIZONTAL_OFFSET + option_line_state_width;
 466     start_y = edit->curs_row + EDIT_TEXT_VERTICAL_OFFSET + 1;
 467
 468     if (start_x < 0)
 469         start_x = 0;
 470     if (def_dlg_w > COLS)
 471         def_dlg_w = COLS;
 472     if (def_dlg_h > LINES - 2)
 473         def_dlg_h = LINES - 2;
 474
 475     offset = start_x + def_dlg_w - COLS;
 476     if (offset > 0)
 477         start_x -= offset;
 478     offset = start_y + def_dlg_h - LINES;
 479     if (offset > 0)
 480         start_y -= (offset + 1);
 481
 482     /* create the dialog */
 483     def_dlg = create_dlg (TRUE, start_y, start_x, def_dlg_h, def_dlg_w,
 484                           dialog_colors, NULL, "[Definitions]", match_expr, DLG_COMPACT);
 485
 486     /* create the listbox */
 487     def_list = listbox_new (1, 1, def_dlg_h - 2, def_dlg_w - 2, FALSE, NULL);
 488
 489     /* add the dialog */
 490     add_widget (def_dlg, def_list);
 491
 492     /* fill the listbox with the completions */
 493     for (i = 0; i < num_lines; i++)
 494     {
 495         label_def =
 496             g_strdup_printf ("%s -> %s:%ld", def_hash[i].short_define, def_hash[i].filename,
 497                              def_hash[i].line);
 498         listbox_add_item (def_list, LISTBOX_APPEND_AT_END, 0, label_def, &def_hash[i]);
 499         g_free (label_def);
 500     }
 501
 502     /* pop up the dialog and apply the choosen completion */
 503     if (run_dlg (def_dlg) == B_ENTER)
 504     {
 505         char *tmp_curr_def = (char *) curr_def;
 506         int do_moveto = 0;
 507
 508         listbox_get_current (def_list, &curr, (void **) &tmp_curr_def);
 509         curr_def = (etags_hash_t *) tmp_curr_def;
 510         if (edit->modified)
 511         {
 512             if (!edit_query_dialog2
 513                 (_("Warning"),
 514                  _("Current text was modified without a file save.\n"
 515                    "Continue discards these changes."), _("C&ontinue"), _("&Cancel")))
 516             {
 517                 edit->force |= REDRAW_COMPLETELY;
 518                 do_moveto = 1;
 519             }
 520         }
 521         else
 522         {
 523             do_moveto = 1;
 524         }
 525
 526         if (curr && do_moveto)
 527         {
 528             if (edit_stack_iterator + 1 < MAX_HISTORY_MOVETO)
 529             {
 530                 g_free (edit_history_moveto[edit_stack_iterator].filename);
 531                 if (edit->dir)
 532                 {
 533                     edit_history_moveto[edit_stack_iterator].filename =
 534                         g_strdup_printf ("%s/%s", edit->dir, edit->filename);
 535                 }
 536                 else
 537                 {
 538                     edit_history_moveto[edit_stack_iterator].filename = g_strdup (edit->filename);
 539                 }
 540                 edit_history_moveto[edit_stack_iterator].line = edit->start_line +
 541                     edit->curs_row + 1;
 542                 edit_stack_iterator++;
 543                 g_free (edit_history_moveto[edit_stack_iterator].filename);
 544                 edit_history_moveto[edit_stack_iterator].filename =
 545                     g_strdup ((char *) curr_def->fullpath);
 546                 edit_history_moveto[edit_stack_iterator].line = curr_def->line;
 547                 edit_reload_line (edit, edit_history_moveto[edit_stack_iterator].filename,
 548                                   edit_history_moveto[edit_stack_iterator].line);
 549             }
 550         }
 551     }
 552
 553     /* clear definition hash */
 554     for (i = 0; i < MAX_DEFINITIONS; i++)
 555     {
 556         g_free (def_hash[i].filename);
 557     }
 558
 559     /* destroy dialog before return */
 560     destroy_dlg (def_dlg);
 561 }
 562
 563 /* --------------------------------------------------------------------------------------------- */
 564
 565 int
 566 editcmd_dialog_replace_prompt_show (WEdit * edit, char *from_text, char *to_text, int xpos,
 567                                     int ypos)
 568 {
 569     /* dialog sizes */
 570     int dlg_height = 9;
 571     int dlg_width = 8;
 572
 573     int retval;
 574     int i;
 575     int btn_pos;
 576
 577     char *repl_from, *repl_to;
 578     char tmp[BUF_MEDIUM];
 579
 580     QuickWidget quick_widgets[] = {
 581         /* 0 */ QUICK_BUTTON (44, dlg_width, 6, dlg_height, N_("&Cancel"), B_CANCEL, NULL),
 582         /* 1 */ QUICK_BUTTON (29, dlg_width, 6, dlg_height, N_("&Skip"), B_SKIP_REPLACE, NULL),
 583         /* 2 */ QUICK_BUTTON (21, dlg_width, 6, dlg_height, N_("A&ll"), B_REPLACE_ALL, NULL),
 584         /* 3 */ QUICK_BUTTON (4, dlg_width, 6, dlg_height, N_("&Replace"), B_ENTER, NULL),
 585         /* 4 */ QUICK_LABEL (3, dlg_width, 2, dlg_height, NULL),
 586         /* 5 */ QUICK_LABEL (3, dlg_width, 3, dlg_height, N_("Replace with:")),
 587         /* 6 */ QUICK_LABEL (3, dlg_width, 4, dlg_height, NULL),
 588         QUICK_END
 589     };
 590
 591 #ifdef ENABLE_NLS
 592     for (i = 0; i < 4; i++)
 593         quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
 594 #endif
 595
 596     /* calculate button positions */
 597     btn_pos = 4;
 598
 599     for (i = 3; i > -1; i--)
 600     {
 601         quick_widgets[i].relative_x = btn_pos;
 602         btn_pos += str_term_width1 (quick_widgets[i].u.button.text) + 5;
 603         if (i == 3)             /* default button */
 604             btn_pos += 2;
 605     }
 606
 607     dlg_width = btn_pos + 2;
 608
 609     /* correct widget coordinates */
 610     for (i = 0; i < 7; i++)
 611         quick_widgets[i].x_divisions = dlg_width;
 612
 613     g_snprintf (tmp, sizeof (tmp), "\"%s\"", from_text);
 614     repl_from = g_strdup (str_fit_to_term (tmp, dlg_width - 7, J_LEFT));
 615
 616     g_snprintf (tmp, sizeof (tmp), "\"%s\"", to_text);
 617     repl_to = g_strdup (str_fit_to_term (tmp, dlg_width - 7, J_LEFT));
 618
 619     quick_widgets[4].u.label.text = repl_from;
 620     quick_widgets[6].u.label.text = repl_to;
 621
 622     if (xpos == -1)
 623         xpos = (edit->widget.cols - dlg_width) / 2;
 624
 625     if (ypos == -1)
 626         ypos = edit->widget.lines * 2 / 3;
 627
 628     {
 629         QuickDialog Quick_input = {
 630             dlg_width, dlg_height, 0, 0, N_("Confirm replace"),
 631             "[Input Line Keys]", quick_widgets, NULL, FALSE
 632         };
 633
 634         /* Sometimes menu can hide replaced text. I don't like it */
 635         if ((edit->curs_row >= ypos - 1) && (edit->curs_row <= ypos + dlg_height - 1))
 636             ypos -= dlg_height;
 637
 638         Quick_input.ypos = ypos;
 639         Quick_input.xpos = xpos;
 640
 641         retval = quick_dialog (&Quick_input);
 642         g_free (repl_from);
 643         g_free (repl_to);
 644
 645         return retval;
 646     }
 647 }
 648
 649 /* --------------------------------------------------------------------------------------------- */