src/editor/editcmd_dialogs.c

   1 /*
   2    Editor dialogs for high level editing commands
   3
   4    Copyright (C) 2009, 2011
   5    The Free Software Foundation, Inc.
   6
   7    Written by:
   8    Slava Zanko <slavazanko@gmail.com>, 2009.
   9
  10    This file is part of the Midnight Commander.
  11
  12    The Midnight Commander is free software: you can redistribute it
  13    and/or modify it under the terms of the GNU General Public License as
  14    published by the Free Software Foundation, either version 3 of the License,
  15    or (at your option) any later version.
  16
  17    The Midnight Commander is distributed in the hope that it will be useful,
  18    but WITHOUT ANY WARRANTY; without even the implied warranty of
  19    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20    GNU General Public License for more details.
  21
  22    You should have received a copy of the GNU General Public License
  23    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  24  */
  25
  26 #include <config.h>
  27
  28 #include "lib/global.h"
  29 #include "lib/tty/tty.h"
  30 #include "lib/skin.h"           /* INPUT_COLOR */
  31 #include "lib/tty/key.h"
  32 #include "lib/search.h"
  33 #include "lib/strutil.h"
  34 #include "lib/widget.h"
  35 #include "lib/charsets.h"
  36
  37 #include "src/main.h"
  38 #include "src/history.h"
  39
  40 #include "src/editor/edit-widget.h"
  41 #include "src/editor/etags.h"
  42 #include "src/editor/editcmd_dialogs.h"
  43
  44 /*** global variables ****************************************************************************/
  45
  46 edit_search_options_t edit_search_options = {
  47     .type = MC_SEARCH_T_NORMAL,
  48     .case_sens = FALSE,
  49     .backwards = FALSE,
  50     .only_in_selection = FALSE,
  51     .whole_words = FALSE,
  52     .all_codepages = FALSE
  53 };
  54
  55 /*** file scope macro definitions ****************************************************************/
  56
  57 #define SEARCH_DLG_WIDTH 58
  58 #define SEARCH_DLG_MIN_HEIGHT 13
  59 #define SEARCH_DLG_HEIGHT_SUPPLY 3
  60
  61 #define REPLACE_DLG_WIDTH 58
  62 #define REPLACE_DLG_MIN_HEIGHT 17
  63 #define REPLACE_DLG_HEIGHT_SUPPLY 5
  64
  65 /*** file scope type declarations ****************************************************************/
  66
  67 /*** file scope variables ************************************************************************/
  68
  69 /*** file scope functions ************************************************************************/
  70 /* --------------------------------------------------------------------------------------------- */
  71
  72 static cb_ret_t
  73 editcmd_dialog_raw_key_query_cb (struct Dlg_head *h, Widget * sender,
  74                                  dlg_msg_t msg, int parm, void *data)
  75 {
  76     switch (msg)
  77     {
  78     case DLG_KEY:
  79         h->ret_value = parm;
  80         dlg_stop (h);
  81         return MSG_HANDLED;
  82     default:
  83         return default_dlg_callback (h, sender, msg, parm, data);
  84     }
  85 }
  86
  87 /* --------------------------------------------------------------------------------------------- */
  88 /*** public functions ****************************************************************************/
  89 /* --------------------------------------------------------------------------------------------- */
  90
  91 void
  92 editcmd_dialog_replace_show (WEdit * edit, const char *search_default, const char *replace_default,
  93                              /*@out@ */ char **search_text, /*@out@ */ char **replace_text)
  94 {
  95     if ((search_default == NULL) || (*search_default == '\0'))
  96         search_default = INPUT_LAST_TEXT;
  97
  98     {
  99         size_t num_of_types;
 100         gchar **list_of_types = mc_search_get_types_strings_array (&num_of_types);
 101         int REPLACE_DLG_HEIGHT = REPLACE_DLG_MIN_HEIGHT + num_of_types - REPLACE_DLG_HEIGHT_SUPPLY;
 102
 103         QuickWidget quick_widgets[] = {
 104             /*  0 */ QUICK_BUTTON (6, 10, 13, REPLACE_DLG_HEIGHT, N_("&Cancel"), B_CANCEL, NULL),
 105             /*  1 */ QUICK_BUTTON (2, 10, 13, REPLACE_DLG_HEIGHT, N_("&OK"), B_ENTER, NULL),
 106 #ifdef HAVE_CHARSET
 107             /*  2 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 11, REPLACE_DLG_HEIGHT,
 108                                      N_("&All charsets"),
 109                                      &edit_search_options.all_codepages),
 110 #endif
 111             /*  3 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 10, REPLACE_DLG_HEIGHT,
 112                                      N_("&Whole words"),
 113                                      &edit_search_options.whole_words),
 114             /*  4 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 9, REPLACE_DLG_HEIGHT,
 115                                      N_("In se&lection"),
 116                                      &edit_search_options.only_in_selection),
 117             /*  5 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 8, REPLACE_DLG_HEIGHT, N_("&Backwards"),
 118                                      &edit_search_options.backwards),
 119             /*  6 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 7, REPLACE_DLG_HEIGHT,
 120                                      N_("Cas&e sensitive"),
 121                                      &edit_search_options.case_sens),
 122             /*  7 */ QUICK_RADIO (3, REPLACE_DLG_WIDTH, 7, REPLACE_DLG_HEIGHT,
 123                                   num_of_types, (const char **) list_of_types,
 124                                   (int *) &edit_search_options.type),
 125             /*  8 */ QUICK_LABEL (3, REPLACE_DLG_WIDTH, 4, REPLACE_DLG_HEIGHT,
 126                                   N_("Enter replacement string:")),
 127             /*  9 */ QUICK_INPUT (3, REPLACE_DLG_WIDTH, 5, REPLACE_DLG_HEIGHT,
 128                                   replace_default, REPLACE_DLG_WIDTH - 6, 0, "replace",
 129                                   replace_text),
 130             /* 10 */ QUICK_LABEL (3, REPLACE_DLG_WIDTH, 2, REPLACE_DLG_HEIGHT,
 131                                   N_("Enter search string:")),
 132             /* 11 */ QUICK_INPUT (3, REPLACE_DLG_WIDTH, 3, REPLACE_DLG_HEIGHT,
 133                                   search_default, REPLACE_DLG_WIDTH - 6, 0,
 134                                   MC_HISTORY_SHARED_SEARCH, search_text),
 135             QUICK_END
 136         };
 137
 138         QuickDialog Quick_input = {
 139             REPLACE_DLG_WIDTH, REPLACE_DLG_HEIGHT, -1, -1, N_("Replace"),
 140             "[Input Line Keys]", quick_widgets, NULL, FALSE
 141         };
 142
 143         if (quick_dialog (&Quick_input) != B_CANCEL)
 144         {
 145             edit->replace_mode = 0;
 146         }
 147         else
 148         {
 149             *replace_text = NULL;
 150             *search_text = NULL;
 151         }
 152
 153         g_strfreev (list_of_types);
 154     }
 155 }
 156
 157 /* --------------------------------------------------------------------------------------------- */
 158
 159 gboolean
 160 editcmd_dialog_search_show (WEdit * edit)
 161 {
 162     char *search_text;
 163
 164     size_t num_of_types;
 165     gchar **list_of_types = mc_search_get_types_strings_array (&num_of_types);
 166     int SEARCH_DLG_HEIGHT = SEARCH_DLG_MIN_HEIGHT + num_of_types - SEARCH_DLG_HEIGHT_SUPPLY;
 167     size_t i;
 168
 169     int dialog_result;
 170
 171     QuickWidget quick_widgets[] = {
 172         /* 0 */
 173         QUICK_BUTTON (6, 10, 11, SEARCH_DLG_HEIGHT, N_("&Cancel"), B_CANCEL, NULL),
 174         /* 1 */
 175         QUICK_BUTTON (4, 10, 11, SEARCH_DLG_HEIGHT, N_("&Find all"), B_USER, NULL),
 176         /* 2 */
 177         QUICK_BUTTON (2, 10, 11, SEARCH_DLG_HEIGHT, N_("&OK"), B_ENTER, NULL),
 178 #ifdef HAVE_CHARSET
 179         /* 3 */
 180         QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 9, SEARCH_DLG_HEIGHT, N_("&All charsets"),
 181                         &edit_search_options.all_codepages),
 182 #endif
 183         /* 4 */
 184         QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 8, SEARCH_DLG_HEIGHT, N_("&Whole words"),
 185                         &edit_search_options.whole_words),
 186         /* 5 */
 187         QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 7, SEARCH_DLG_HEIGHT, N_("In se&lection"),
 188                         &edit_search_options.only_in_selection),
 189         /* 6 */
 190         QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 6, SEARCH_DLG_HEIGHT, N_("&Backwards"),
 191                         &edit_search_options.backwards),
 192         /* 7 */
 193         QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 5, SEARCH_DLG_HEIGHT, N_("Cas&e sensitive"),
 194                         &edit_search_options.case_sens),
 195         /* 8 */
 196         QUICK_RADIO (3, SEARCH_DLG_WIDTH, 5, SEARCH_DLG_HEIGHT,
 197                      num_of_types, (const char **) list_of_types,
 198                      (int *) &edit_search_options.type),
 199         /* 9 */
 200         QUICK_INPUT (3, SEARCH_DLG_WIDTH, 3, SEARCH_DLG_HEIGHT,
 201                      INPUT_LAST_TEXT, SEARCH_DLG_WIDTH - 6, 0,
 202                      MC_HISTORY_SHARED_SEARCH, &search_text),
 203         /* 10 */
 204         QUICK_LABEL (3, SEARCH_DLG_WIDTH, 2, SEARCH_DLG_HEIGHT, N_("Enter search string:")),
 205         QUICK_END
 206     };
 207
 208 #ifdef HAVE_CHARSET
 209     size_t last_checkbox = 7;
 210 #else
 211     size_t last_checkbox = 6;
 212 #endif
 213
 214     QuickDialog Quick_input = {
 215         SEARCH_DLG_WIDTH, SEARCH_DLG_HEIGHT, -1, -1, N_("Search"),
 216         "[Input Line Keys]", quick_widgets, NULL, TRUE
 217     };
 218
 219 #ifdef ENABLE_NLS
 220     char **list_of_types_nls;
 221
 222     /* header title */
 223     Quick_input.title = _(Quick_input.title);
 224     /* buttons */
 225     for (i = 0; i < 3; i++)
 226         quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
 227     /* checkboxes */
 228     for (i = 3; i <= last_checkbox; i++)
 229         quick_widgets[i].u.checkbox.text = _(quick_widgets[i].u.checkbox.text);
 230     /* label */
 231     quick_widgets[10].u.label.text = _(quick_widgets[10].u.label.text);
 232
 233     /* radiobuttons */
 234     /* create copy of radio items to avoid memory leak */
 235     list_of_types_nls = g_new0 (char *, num_of_types + 1);
 236     for (i = 0; i < num_of_types; i++)
 237         list_of_types_nls[i] = g_strdup (_(list_of_types[i]));
 238     g_strfreev (list_of_types);
 239     list_of_types = list_of_types_nls;
 240     quick_widgets[last_checkbox + 1].u.radio.items = (const char **) list_of_types;
 241 #endif
 242
 243     /* calculate widget coordinates */
 244     {
 245         int len = 0;
 246         int dlg_width;
 247         gchar **radio = list_of_types;
 248         int b0_len, b1_len, b2_len;
 249         const int button_gap = 2;
 250
 251         /* length of radiobuttons */
 252         while (*radio != NULL)
 253         {
 254             len = max (len, str_term_width1 (*radio));
 255             radio++;
 256         }
 257         /* length of checkboxes */
 258         for (i = 3; i <= last_checkbox; i++)
 259             len = max (len, str_term_width1 (quick_widgets[i].u.checkbox.text) + 4);
 260
 261         /* preliminary dialog width */
 262         dlg_width = max (len * 2, str_term_width1 (Quick_input.title)) + 4;
 263
 264         /* length of buttons */
 265         b0_len = str_term_width1 (quick_widgets[0].u.button.text) + 3;
 266         b1_len = str_term_width1 (quick_widgets[1].u.button.text) + 3;
 267         b2_len = str_term_width1 (quick_widgets[2].u.button.text) + 5;  /* default button */
 268         len = b0_len + b1_len + b2_len + button_gap * 2;
 269
 270         /* dialog width */
 271         Quick_input.xlen = max (SEARCH_DLG_WIDTH, max (dlg_width, len + 6));
 272
 273         /* correct widget coordinates */
 274         for (i = 0; i < sizeof (quick_widgets) / sizeof (quick_widgets[0]); i++)
 275             quick_widgets[i].x_divisions = Quick_input.xlen;
 276
 277         /* checkbox positions */
 278         for (i = 3; i <= last_checkbox; i++)
 279             quick_widgets[i].relative_x = Quick_input.xlen / 2 + 2;
 280         /* input length */
 281         quick_widgets[last_checkbox + 2].u.input.len = Quick_input.xlen - 6;
 282         /* button positions */
 283         quick_widgets[2].relative_x = Quick_input.xlen / 2 - len / 2;
 284         quick_widgets[1].relative_x = quick_widgets[2].relative_x + b2_len + button_gap;
 285         quick_widgets[0].relative_x = quick_widgets[1].relative_x + b1_len + button_gap;
 286     }
 287
 288     dialog_result = quick_dialog (&Quick_input);
 289
 290     g_strfreev (list_of_types);
 291
 292     if ((dialog_result == B_CANCEL) || (search_text == NULL) || (search_text[0] == '\0'))
 293     {
 294         g_free (search_text);
 295         return FALSE;
 296     }
 297
 298     if (dialog_result == B_USER)
 299         search_create_bookmark = TRUE;
 300
 301 #ifdef HAVE_CHARSET
 302     {
 303         GString *tmp;
 304
 305         tmp = str_convert_to_input (search_text);
 306         if (tmp != NULL)
 307         {
 308             g_free (search_text);
 309             search_text = g_string_free (tmp, FALSE);
 310         }
 311     }
 312 #endif
 313
 314     g_free (edit->last_search_string);
 315     edit->last_search_string = search_text;
 316     mc_search_free (edit->search);
 317
 318     edit->search = mc_search_new (edit->last_search_string, -1);
 319     if (edit->search != NULL)
 320     {
 321         edit->search->search_type = edit_search_options.type;
 322         edit->search->is_all_charsets = edit_search_options.all_codepages;
 323         edit->search->is_case_sensitive = edit_search_options.case_sens;
 324         edit->search->whole_words = edit_search_options.whole_words;
 325         edit->search->search_fn = edit_search_cmd_callback;
 326     }
 327
 328     return (edit->search != NULL);
 329 }
 330
 331 /* --------------------------------------------------------------------------------------------- */
 332 /* gets a raw key from the keyboard. Passing cancel = 1 draws
 333    a cancel button thus allowing c-c etc.  Alternatively, cancel = 0
 334    will return the next key pressed.  ctrl-a (=B_CANCEL), ctrl-g, ctrl-c,
 335    and Esc are cannot returned */
 336
 337 int
 338 editcmd_dialog_raw_key_query (const char *heading, const char *query, int cancel)
 339 {
 340     int w = str_term_width1 (query) + 7;
 341
 342     struct Dlg_head *raw_dlg =
 343         create_dlg (TRUE, 0, 0, 7, w, dialog_colors, editcmd_dialog_raw_key_query_cb,
 344                     NULL, heading, DLG_CENTER | DLG_TRYUP | DLG_WANT_TAB);
 345     add_widget (raw_dlg, input_new (3 - cancel, w - 5, input_get_default_colors (),
 346                                     2, "", 0, INPUT_COMPLETE_DEFAULT));
 347     add_widget (raw_dlg, label_new (3 - cancel, 2, query));
 348     if (cancel)
 349         add_widget (raw_dlg, button_new (4, w / 2 - 5, B_CANCEL, NORMAL_BUTTON, _("Cancel"), 0));
 350     w = run_dlg (raw_dlg);
 351     destroy_dlg (raw_dlg);
 352
 353     return (cancel && (w == ESC_CHAR || w == B_CANCEL)) ? 0 : w;
 354 }
 355
 356 /* --------------------------------------------------------------------------------------------- */
 357 /* let the user select its preferred completion */
 358
 359 void
 360 editcmd_dialog_completion_show (WEdit * edit, int max_len, int word_len,
 361                                 struct selection *compl, int num_compl)
 362 {
 363
 364     int start_x, start_y, offset, i;
 365     char *curr = NULL;
 366     Dlg_head *compl_dlg;
 367     WListbox *compl_list;
 368     int compl_dlg_h;            /* completion dialog height */
 369     int compl_dlg_w;            /* completion dialog width */
 370
 371     /* calculate the dialog metrics */
 372     compl_dlg_h = num_compl + 2;
 373     compl_dlg_w = max_len + 4;
 374     start_x = edit->curs_col + edit->start_col - (compl_dlg_w / 2) +
 375         EDIT_TEXT_HORIZONTAL_OFFSET + option_line_state_width;
 376     start_y = edit->curs_row + EDIT_TEXT_VERTICAL_OFFSET + 1;
 377
 378     if (start_x < 0)
 379         start_x = 0;
 380     if (compl_dlg_w > COLS)
 381         compl_dlg_w = COLS;
 382     if (compl_dlg_h > LINES - 2)
 383         compl_dlg_h = LINES - 2;
 384
 385     offset = start_x + compl_dlg_w - COLS;
 386     if (offset > 0)
 387         start_x -= offset;
 388     offset = start_y + compl_dlg_h - LINES;
 389     if (offset > 0)
 390         start_y -= (offset + 1);
 391
 392     /* create the dialog */
 393     compl_dlg =
 394         create_dlg (TRUE, start_y, start_x, compl_dlg_h, compl_dlg_w,
 395                     dialog_colors, NULL, "[Completion]", NULL, DLG_COMPACT);
 396
 397     /* create the listbox */
 398     compl_list = listbox_new (1, 1, compl_dlg_h - 2, compl_dlg_w - 2, FALSE, NULL);
 399
 400     /* add the dialog */
 401     add_widget (compl_dlg, compl_list);
 402
 403     /* fill the listbox with the completions */
 404     for (i = num_compl - 1; i >= 0; i--)        /* reverse order */
 405         listbox_add_item (compl_list, LISTBOX_APPEND_AT_END, 0, (char *) compl[i].text, NULL);
 406
 407     /* pop up the dialog and apply the choosen completion */
 408     if (run_dlg (compl_dlg) == B_ENTER)
 409     {
 410         listbox_get_current (compl_list, &curr, NULL);
 411         if (curr)
 412         {
 413 #ifdef HAVE_CHARSET
 414             GString *temp, *temp2;
 415             temp = g_string_new ("");
 416             for (curr += word_len; *curr; curr++)
 417                 g_string_append_c (temp, *curr);
 418
 419             temp2 = str_convert_to_input (temp->str);
 420
 421             if (temp2 && temp2->len)
 422             {
 423                 g_string_free (temp, TRUE);
 424                 temp = temp2;
 425             }
 426             else
 427                 g_string_free (temp2, TRUE);
 428             for (curr = temp->str; *curr; curr++)
 429                 edit_insert (edit, *curr);
 430             g_string_free (temp, TRUE);
 431 #else
 432             for (curr += word_len; *curr; curr++)
 433                 edit_insert (edit, *curr);
 434 #endif
 435         }
 436     }
 437
 438     /* destroy dialog before return */
 439     destroy_dlg (compl_dlg);
 440 }
 441
 442 /* --------------------------------------------------------------------------------------------- */
 443 /* let the user select where function definition */
 444
 445 void
 446 editcmd_dialog_select_definition_show (WEdit * edit, char *match_expr, int max_len, int word_len,
 447                                        etags_hash_t * def_hash, int num_lines)
 448 {
 449
 450     int start_x, start_y, offset, i;
 451     char *curr = NULL;
 452     etags_hash_t *curr_def = NULL;
 453     Dlg_head *def_dlg;
 454     WListbox *def_list;
 455     int def_dlg_h;              /* dialog height */
 456     int def_dlg_w;              /* dialog width */
 457     char *label_def = NULL;
 458
 459     (void) word_len;
 460     /* calculate the dialog metrics */
 461     def_dlg_h = num_lines + 2;
 462     def_dlg_w = max_len + 4;
 463     start_x = edit->curs_col + edit->start_col - (def_dlg_w / 2) +
 464         EDIT_TEXT_HORIZONTAL_OFFSET + option_line_state_width;
 465     start_y = edit->curs_row + EDIT_TEXT_VERTICAL_OFFSET + 1;
 466
 467     if (start_x < 0)
 468         start_x = 0;
 469     if (def_dlg_w > COLS)
 470         def_dlg_w = COLS;
 471     if (def_dlg_h > LINES - 2)
 472         def_dlg_h = LINES - 2;
 473
 474     offset = start_x + def_dlg_w - COLS;
 475     if (offset > 0)
 476         start_x -= offset;
 477     offset = start_y + def_dlg_h - LINES;
 478     if (offset > 0)
 479         start_y -= (offset + 1);
 480
 481     /* create the dialog */
 482     def_dlg = create_dlg (TRUE, start_y, start_x, def_dlg_h, def_dlg_w,
 483                           dialog_colors, NULL, "[Definitions]", match_expr, DLG_COMPACT);
 484
 485     /* create the listbox */
 486     def_list = listbox_new (1, 1, def_dlg_h - 2, def_dlg_w - 2, FALSE, NULL);
 487
 488     /* add the dialog */
 489     add_widget (def_dlg, def_list);
 490
 491     /* fill the listbox with the completions */
 492     for (i = 0; i < num_lines; i++)
 493     {
 494         label_def =
 495             g_strdup_printf ("%s -> %s:%ld", def_hash[i].short_define, def_hash[i].filename,
 496                              def_hash[i].line);
 497         listbox_add_item (def_list, LISTBOX_APPEND_AT_END, 0, label_def, &def_hash[i]);
 498         g_free (label_def);
 499     }
 500
 501     /* pop up the dialog and apply the choosen completion */
 502     if (run_dlg (def_dlg) == B_ENTER)
 503     {
 504         char *tmp_curr_def = (char *) curr_def;
 505         int do_moveto = 0;
 506
 507         listbox_get_current (def_list, &curr, (void **) &tmp_curr_def);
 508         curr_def = (etags_hash_t *) tmp_curr_def;
 509         if (edit->modified)
 510         {
 511             if (!edit_query_dialog2
 512                 (_("Warning"),
 513                  _("Current text was modified without a file save.\n"
 514                    "Continue discards these changes."), _("C&ontinue"), _("&Cancel")))
 515             {
 516                 edit->force |= REDRAW_COMPLETELY;
 517                 do_moveto = 1;
 518             }
 519         }
 520         else
 521         {
 522             do_moveto = 1;
 523         }
 524
 525         if (curr && do_moveto)
 526         {
 527             if (edit_stack_iterator + 1 < MAX_HISTORY_MOVETO)
 528             {
 529                 g_free (edit_history_moveto[edit_stack_iterator].filename);
 530                 if (edit->dir)
 531                 {
 532                     edit_history_moveto[edit_stack_iterator].filename =
 533                         g_strdup_printf ("%s/%s", edit->dir, edit->filename);
 534                 }
 535                 else
 536                 {
 537                     edit_history_moveto[edit_stack_iterator].filename = g_strdup (edit->filename);
 538                 }
 539                 edit_history_moveto[edit_stack_iterator].line = edit->start_line +
 540                     edit->curs_row + 1;
 541                 edit_stack_iterator++;
 542                 g_free (edit_history_moveto[edit_stack_iterator].filename);
 543                 edit_history_moveto[edit_stack_iterator].filename =
 544                     g_strdup ((char *) curr_def->fullpath);
 545                 edit_history_moveto[edit_stack_iterator].line = curr_def->line;
 546                 edit_reload_line (edit, edit_history_moveto[edit_stack_iterator].filename,
 547                                   edit_history_moveto[edit_stack_iterator].line);
 548             }
 549         }
 550     }
 551
 552     /* clear definition hash */
 553     for (i = 0; i < MAX_DEFINITIONS; i++)
 554     {
 555         g_free (def_hash[i].filename);
 556     }
 557
 558     /* destroy dialog before return */
 559     destroy_dlg (def_dlg);
 560 }
 561
 562 /* --------------------------------------------------------------------------------------------- */
 563
 564 int
 565 editcmd_dialog_replace_prompt_show (WEdit * edit, char *from_text, char *to_text, int xpos,
 566                                     int ypos)
 567 {
 568     /* dialog sizes */
 569     int dlg_height = 9;
 570     int dlg_width = 8;
 571
 572     int retval;
 573     int i;
 574     int btn_pos;
 575
 576     char *repl_from, *repl_to;
 577     char tmp[BUF_MEDIUM];
 578
 579     QuickWidget quick_widgets[] = {
 580         /* 0 */ QUICK_BUTTON (44, dlg_width, 6, dlg_height, N_("&Cancel"), B_CANCEL, NULL),
 581         /* 1 */ QUICK_BUTTON (29, dlg_width, 6, dlg_height, N_("&Skip"), B_SKIP_REPLACE, NULL),
 582         /* 2 */ QUICK_BUTTON (21, dlg_width, 6, dlg_height, N_("A&ll"), B_REPLACE_ALL, NULL),
 583         /* 3 */ QUICK_BUTTON (4, dlg_width, 6, dlg_height, N_("&Replace"), B_ENTER, NULL),
 584         /* 4 */ QUICK_LABEL (3, dlg_width, 2, dlg_height, NULL),
 585         /* 5 */ QUICK_LABEL (3, dlg_width, 3, dlg_height, N_("Replace with:")),
 586         /* 6 */ QUICK_LABEL (3, dlg_width, 4, dlg_height, NULL),
 587         QUICK_END
 588     };
 589
 590 #ifdef ENABLE_NLS
 591     for (i = 0; i < 4; i++)
 592         quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
 593 #endif
 594
 595     /* calculate button positions */
 596     btn_pos = 4;
 597
 598     for (i = 3; i > -1; i--)
 599     {
 600         quick_widgets[i].relative_x = btn_pos;
 601         btn_pos += str_term_width1 (quick_widgets[i].u.button.text) + 5;
 602         if (i == 3)             /* default button */
 603             btn_pos += 2;
 604     }
 605
 606     dlg_width = btn_pos + 2;
 607
 608     /* correct widget coordinates */
 609     for (i = 0; i < 7; i++)
 610         quick_widgets[i].x_divisions = dlg_width;
 611
 612     g_snprintf (tmp, sizeof (tmp), "\"%s\"", from_text);
 613     repl_from = g_strdup (str_fit_to_term (tmp, dlg_width - 7, J_LEFT));
 614
 615     g_snprintf (tmp, sizeof (tmp), "\"%s\"", to_text);
 616     repl_to = g_strdup (str_fit_to_term (tmp, dlg_width - 7, J_LEFT));
 617
 618     quick_widgets[4].u.label.text = repl_from;
 619     quick_widgets[6].u.label.text = repl_to;
 620
 621     if (xpos == -1)
 622         xpos = (edit->widget.cols - dlg_width) / 2;
 623
 624     if (ypos == -1)
 625         ypos = edit->widget.lines * 2 / 3;
 626
 627     {
 628         QuickDialog Quick_input = {
 629             dlg_width, dlg_height, 0, 0, N_("Confirm replace"),
 630             "[Input Line Keys]", quick_widgets, NULL, FALSE
 631         };
 632
 633         /* Sometimes menu can hide replaced text. I don't like it */
 634         if ((edit->curs_row >= ypos - 1) && (edit->curs_row <= ypos + dlg_height - 1))
 635             ypos -= dlg_height;
 636
 637         Quick_input.ypos = ypos;
 638         Quick_input.xpos = xpos;
 639
 640         retval = quick_dialog (&Quick_input);
 641         g_free (repl_from);
 642         g_free (repl_to);
 643
 644         return retval;
 645     }
 646 }
 647
 648 /* --------------------------------------------------------------------------------------------- */