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 #ifdef HAVE_CHARSET
  36 #include "lib/charsets.h"
  37 #endif
  38
  39 #include "src/main.h"
  40 #include "src/history.h"
  41
  42 #include "src/editor/editwidget.h"
  43 #include "src/editor/etags.h"
  44 #include "src/editor/editcmd_dialogs.h"
  45
  46 /*** global variables ****************************************************************************/
  47
  48 edit_search_options_t edit_search_options = {
  49     .type = MC_SEARCH_T_NORMAL,
  50     .case_sens = FALSE,
  51     .backwards = FALSE,
  52     .only_in_selection = FALSE,
  53     .whole_words = FALSE,
  54     .all_codepages = FALSE
  55 };
  56
  57 /*** file scope macro definitions ****************************************************************/
  58
  59 #define SEARCH_DLG_WIDTH 58
  60 #define SEARCH_DLG_MIN_HEIGHT 13
  61 #define SEARCH_DLG_HEIGHT_SUPPLY 3
  62
  63 #define REPLACE_DLG_WIDTH 58
  64 #define REPLACE_DLG_MIN_HEIGHT 17
  65 #define REPLACE_DLG_HEIGHT_SUPPLY 5
  66
  67 /*** file scope type declarations ****************************************************************/
  68
  69 /*** file scope variables ************************************************************************/
  70
  71 /*** file scope functions ************************************************************************/
  72 /* --------------------------------------------------------------------------------------------- */
  73
  74 static cb_ret_t
  75 editcmd_dialog_raw_key_query_cb (struct Dlg_head *h, Widget * sender,
  76                                  dlg_msg_t msg, int parm, void *data)
  77 {
  78     switch (msg)
  79     {
  80     case DLG_KEY:
  81         h->ret_value = parm;
  82         dlg_stop (h);
  83         return MSG_HANDLED;
  84     default:
  85         return default_dlg_callback (h, sender, msg, parm, data);
  86     }
  87 }
  88
  89 /* --------------------------------------------------------------------------------------------- */
  90 /*** public functions ****************************************************************************/
  91 /* --------------------------------------------------------------------------------------------- */
  92
  93 void
  94 editcmd_dialog_replace_show (WEdit * edit, const char *search_default, const char *replace_default,
  95                              /*@out@ */ char **search_text, /*@out@ */ char **replace_text)
  96 {
  97     if ((search_default == NULL) || (*search_default == '\0'))
  98         search_default = INPUT_LAST_TEXT;
  99
 100     {
 101         size_t num_of_types;
 102         gchar **list_of_types = mc_search_get_types_strings_array (&num_of_types);
 103         int REPLACE_DLG_HEIGHT = REPLACE_DLG_MIN_HEIGHT + num_of_types - REPLACE_DLG_HEIGHT_SUPPLY;
 104
 105         QuickWidget quick_widgets[] = {
 106             /*  0 */ QUICK_BUTTON (6, 10, 13, REPLACE_DLG_HEIGHT, N_("&Cancel"), B_CANCEL, NULL),
 107             /*  1 */ QUICK_BUTTON (2, 10, 13, REPLACE_DLG_HEIGHT, N_("&OK"), B_ENTER, NULL),
 108 #ifdef HAVE_CHARSET
 109             /*  2 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 11, REPLACE_DLG_HEIGHT,
 110                                      N_("&All charsets"),
 111                                      &edit_search_options.all_codepages),
 112 #endif
 113             /*  3 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 10, REPLACE_DLG_HEIGHT,
 114                                      N_("&Whole words"),
 115                                      &edit_search_options.whole_words),
 116             /*  4 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 9, REPLACE_DLG_HEIGHT,
 117                                      N_("In se&lection"),
 118                                      &edit_search_options.only_in_selection),
 119             /*  5 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 8, REPLACE_DLG_HEIGHT, N_("&Backwards"),
 120                                      &edit_search_options.backwards),
 121             /*  6 */ QUICK_CHECKBOX (33, REPLACE_DLG_WIDTH, 7, REPLACE_DLG_HEIGHT,
 122                                      N_("Cas&e sensitive"),
 123                                      &edit_search_options.case_sens),
 124             /*  7 */ QUICK_RADIO (3, REPLACE_DLG_WIDTH, 7, REPLACE_DLG_HEIGHT,
 125                                   num_of_types, (const char **) list_of_types,
 126                                   (int *) &edit_search_options.type),
 127             /*  8 */ QUICK_LABEL (3, REPLACE_DLG_WIDTH, 4, REPLACE_DLG_HEIGHT,
 128                                   N_("Enter replacement string:")),
 129             /*  9 */ QUICK_INPUT (3, REPLACE_DLG_WIDTH, 5, REPLACE_DLG_HEIGHT,
 130                                   replace_default, REPLACE_DLG_WIDTH - 6, 0, "replace",
 131                                   replace_text),
 132             /* 10 */ QUICK_LABEL (3, REPLACE_DLG_WIDTH, 2, REPLACE_DLG_HEIGHT,
 133                                   N_("Enter search string:")),
 134             /* 11 */ QUICK_INPUT (3, REPLACE_DLG_WIDTH, 3, REPLACE_DLG_HEIGHT,
 135                                   search_default, REPLACE_DLG_WIDTH - 6, 0,
 136                                   MC_HISTORY_SHARED_SEARCH, search_text),
 137             QUICK_END
 138         };
 139
 140         QuickDialog Quick_input = {
 141             REPLACE_DLG_WIDTH, REPLACE_DLG_HEIGHT, -1, -1, N_("Replace"),
 142             "[Input Line Keys]", quick_widgets, NULL, FALSE
 143         };
 144
 145         if (quick_dialog (&Quick_input) != B_CANCEL)
 146         {
 147             edit->replace_mode = 0;
 148         }
 149         else
 150         {
 151             *replace_text = NULL;
 152             *search_text = NULL;
 153         }
 154
 155         g_strfreev (list_of_types);
 156     }
 157 }
 158
 159 /* --------------------------------------------------------------------------------------------- */
 160
 161 gboolean
 162 editcmd_dialog_search_show (WEdit * edit)
 163 {
 164     char *search_text;
 165
 166     size_t num_of_types;
 167     gchar **list_of_types = mc_search_get_types_strings_array (&num_of_types);
 168     int SEARCH_DLG_HEIGHT = SEARCH_DLG_MIN_HEIGHT + num_of_types - SEARCH_DLG_HEIGHT_SUPPLY;
 169     size_t i;
 170
 171     int dialog_result;
 172
 173     QuickWidget quick_widgets[] = {
 174         /* 0 */
 175         QUICK_BUTTON (6, 10, 11, SEARCH_DLG_HEIGHT, N_("&Cancel"), B_CANCEL, NULL),
 176         /* 1 */
 177         QUICK_BUTTON (4, 10, 11, SEARCH_DLG_HEIGHT, N_("&Find all"), B_USER, NULL),
 178         /* 2 */
 179         QUICK_BUTTON (2, 10, 11, SEARCH_DLG_HEIGHT, N_("&OK"), B_ENTER, NULL),
 180 #ifdef HAVE_CHARSET
 181         /* 3 */
 182         QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 9, SEARCH_DLG_HEIGHT, N_("&All charsets"),
 183                         &edit_search_options.all_codepages),
 184 #endif
 185         /* 4 */
 186         QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 8, SEARCH_DLG_HEIGHT, N_("&Whole words"),
 187                         &edit_search_options.whole_words),
 188         /* 5 */
 189         QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 7, SEARCH_DLG_HEIGHT, N_("In se&lection"),
 190                         &edit_search_options.only_in_selection),
 191         /* 6 */
 192         QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 6, SEARCH_DLG_HEIGHT, N_("&Backwards"),
 193                         &edit_search_options.backwards),
 194         /* 7 */
 195         QUICK_CHECKBOX (33, SEARCH_DLG_WIDTH, 5, SEARCH_DLG_HEIGHT, N_("Cas&e sensitive"),
 196                         &edit_search_options.case_sens),
 197         /* 8 */
 198         QUICK_RADIO (3, SEARCH_DLG_WIDTH, 5, SEARCH_DLG_HEIGHT,
 199                      num_of_types, (const char **) list_of_types,
 200                      (int *) &edit_search_options.type),
 201         /* 9 */
 202         QUICK_INPUT (3, SEARCH_DLG_WIDTH, 3, SEARCH_DLG_HEIGHT,
 203                      INPUT_LAST_TEXT, SEARCH_DLG_WIDTH - 6, 0,
 204                      MC_HISTORY_SHARED_SEARCH, &search_text),
 205         /* 10 */
 206         QUICK_LABEL (3, SEARCH_DLG_WIDTH, 2, SEARCH_DLG_HEIGHT, N_("Enter search string:")),
 207         QUICK_END
 208     };
 209
 210 #ifdef HAVE_CHARSET
 211     size_t last_checkbox = 7;
 212 #else
 213     size_t last_checkbox = 6;
 214 #endif
 215
 216     QuickDialog Quick_input = {
 217         SEARCH_DLG_WIDTH, SEARCH_DLG_HEIGHT, -1, -1, N_("Search"),
 218         "[Input Line Keys]", quick_widgets, NULL, TRUE
 219     };
 220
 221 #ifdef ENABLE_NLS
 222     char **list_of_types_nls;
 223
 224     /* header title */
 225     Quick_input.title = _(Quick_input.title);
 226     /* buttons */
 227     for (i = 0; i < 3; i++)
 228         quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
 229     /* checkboxes */
 230     for (i = 3; i <= last_checkbox; i++)
 231         quick_widgets[i].u.checkbox.text = _(quick_widgets[i].u.checkbox.text);
 232     /* label */
 233     quick_widgets[10].u.label.text = _(quick_widgets[10].u.label.text);
 234
 235     /* radiobuttons */
 236     /* create copy of radio items to avoid memory leak */
 237     list_of_types_nls = g_new0 (char *, num_of_types + 1);
 238     for (i = 0; i < num_of_types; i++)
 239         list_of_types_nls[i] = g_strdup (_(list_of_types[i]));
 240     g_strfreev (list_of_types);
 241     list_of_types = list_of_types_nls;
 242     quick_widgets[last_checkbox + 1].u.radio.items = (const char **) list_of_types;
 243 #endif
 244
 245     /* calculate widget coordinates */
 246     {
 247         int len = 0;
 248         int dlg_width;
 249         gchar **radio = list_of_types;
 250         int b0_len, b1_len, b2_len;
 251         const int button_gap = 2;
 252
 253         /* length of radiobuttons */
 254         while (*radio != NULL)
 255         {
 256             len = max (len, str_term_width1 (*radio));
 257             radio++;
 258         }
 259         /* length of checkboxes */
 260         for (i = 3; i <= last_checkbox; i++)
 261             len = max (len, str_term_width1 (quick_widgets[i].u.checkbox.text) + 4);
 262
 263         /* preliminary dialog width */
 264         dlg_width = max (len * 2, str_term_width1 (Quick_input.title)) + 4;
 265
 266         /* length of buttons */
 267         b0_len = str_term_width1 (quick_widgets[0].u.button.text) + 3;
 268         b1_len = str_term_width1 (quick_widgets[1].u.button.text) + 3;
 269         b2_len = str_term_width1 (quick_widgets[2].u.button.text) + 5;  /* default button */
 270         len = b0_len + b1_len + b2_len + button_gap * 2;
 271
 272         /* dialog width */
 273         Quick_input.xlen = max (SEARCH_DLG_WIDTH, max (dlg_width, len + 6));
 274
 275         /* correct widget coordinates */
 276         for (i = 0; i < sizeof (quick_widgets) / sizeof (quick_widgets[0]); i++)
 277             quick_widgets[i].x_divisions = Quick_input.xlen;
 278
 279         /* checkbox positions */
 280         for (i = 3; i <= last_checkbox; i++)
 281             quick_widgets[i].relative_x = Quick_input.xlen / 2 + 2;
 282         /* input length */
 283         quick_widgets[last_checkbox + 2].u.input.len = Quick_input.xlen - 6;
 284         /* button positions */
 285         quick_widgets[2].relative_x = Quick_input.xlen / 2 - len / 2;
 286         quick_widgets[1].relative_x = quick_widgets[2].relative_x + b2_len + button_gap;
 287         quick_widgets[0].relative_x = quick_widgets[1].relative_x + b1_len + button_gap;
 288     }
 289
 290     dialog_result = quick_dialog (&Quick_input);
 291
 292     g_strfreev (list_of_types);
 293
 294     if ((dialog_result == B_CANCEL) || (search_text == NULL) || (search_text[0] == '\0'))
 295     {
 296         g_free (search_text);
 297         return FALSE;
 298     }
 299
 300     if (dialog_result == B_USER)
 301         search_create_bookmark = TRUE;
 302
 303 #ifdef HAVE_CHARSET
 304     {
 305         GString *tmp;
 306
 307         tmp = str_convert_to_input (search_text);
 308         if (tmp != NULL)
 309         {
 310             g_free (search_text);
 311             search_text = g_string_free (tmp, FALSE);
 312         }
 313     }
 314 #endif
 315
 316     g_free (edit->last_search_string);
 317     edit->last_search_string = search_text;
 318     mc_search_free (edit->search);
 319
 320     edit->search = mc_search_new (edit->last_search_string, -1);
 321     if (edit->search != NULL)
 322     {
 323         edit->search->search_type = edit_search_options.type;
 324         edit->search->is_all_charsets = edit_search_options.all_codepages;
 325         edit->search->is_case_sensitive = edit_search_options.case_sens;
 326         edit->search->whole_words = edit_search_options.whole_words;
 327         edit->search->search_fn = edit_search_cmd_callback;
 328     }
 329
 330     return (edit->search != NULL);
 331 }
 332
 333 /* --------------------------------------------------------------------------------------------- */
 334 /* gets a raw key from the keyboard. Passing cancel = 1 draws
 335    a cancel button thus allowing c-c etc.  Alternatively, cancel = 0
 336    will return the next key pressed.  ctrl-a (=B_CANCEL), ctrl-g, ctrl-c,
 337    and Esc are cannot returned */
 338
 339 int
 340 editcmd_dialog_raw_key_query (const char *heading, const char *query, gboolean cancel)
 341 {
 342     int w;
 343     struct Dlg_head *raw_dlg;
 344
 345     w = str_term_width1 (query) + 7;
 346
 347     raw_dlg =
 348         create_dlg (TRUE, 0, 0, 7, w, dialog_colors, editcmd_dialog_raw_key_query_cb,
 349                     NULL, heading, DLG_CENTER | DLG_TRYUP | DLG_WANT_TAB);
 350     add_widget (raw_dlg, input_new (3 - cancel, w - 5, input_get_default_colors (),
 351                                     2, "", 0, INPUT_COMPLETE_DEFAULT));
 352     add_widget (raw_dlg, label_new (3 - cancel, 2, query));
 353     if (cancel)
 354         add_widget (raw_dlg, button_new (4, w / 2 - 5, B_CANCEL, NORMAL_BUTTON, _("Cancel"), 0));
 355     w = run_dlg (raw_dlg);
 356     destroy_dlg (raw_dlg);
 357
 358     return (cancel && (w == ESC_CHAR || w == B_CANCEL)) ? 0 : w;
 359 }
 360
 361 /* --------------------------------------------------------------------------------------------- */
 362 /* let the user select its preferred completion */
 363
 364 void
 365 editcmd_dialog_completion_show (WEdit * edit, int max_len, int word_len,
 366                                 struct selection *compl, int num_compl)
 367 {
 368
 369     int start_x, start_y, offset, i;
 370     char *curr = NULL;
 371     Dlg_head *compl_dlg;
 372     WListbox *compl_list;
 373     int compl_dlg_h;            /* completion dialog height */
 374     int compl_dlg_w;            /* completion dialog width */
 375
 376     /* calculate the dialog metrics */
 377     compl_dlg_h = num_compl + 2;
 378     compl_dlg_w = max_len + 4;
 379     start_x = edit->curs_col + edit->start_col - (compl_dlg_w / 2) +
 380         EDIT_TEXT_HORIZONTAL_OFFSET + option_line_state_width;
 381     start_y = edit->curs_row + EDIT_TEXT_VERTICAL_OFFSET + 1;
 382
 383     if (start_x < 0)
 384         start_x = 0;
 385     if (compl_dlg_w > COLS)
 386         compl_dlg_w = COLS;
 387     if (compl_dlg_h > LINES - 2)
 388         compl_dlg_h = LINES - 2;
 389
 390     offset = start_x + compl_dlg_w - COLS;
 391     if (offset > 0)
 392         start_x -= offset;
 393     offset = start_y + compl_dlg_h - LINES;
 394     if (offset > 0)
 395         start_y -= (offset + 1);
 396
 397     /* create the dialog */
 398     compl_dlg =
 399         create_dlg (TRUE, start_y, start_x, compl_dlg_h, compl_dlg_w,
 400                     dialog_colors, NULL, "[Completion]", NULL, DLG_COMPACT);
 401
 402     /* create the listbox */
 403     compl_list = listbox_new (1, 1, compl_dlg_h - 2, compl_dlg_w - 2, FALSE, NULL);
 404
 405     /* add the dialog */
 406     add_widget (compl_dlg, compl_list);
 407
 408     /* fill the listbox with the completions */
 409     for (i = num_compl - 1; i >= 0; i--)        /* reverse order */
 410         listbox_add_item (compl_list, LISTBOX_APPEND_AT_END, 0, (char *) compl[i].text, NULL);
 411
 412     /* pop up the dialog and apply the choosen completion */
 413     if (run_dlg (compl_dlg) == B_ENTER)
 414     {
 415         listbox_get_current (compl_list, &curr, NULL);
 416         if (curr)
 417         {
 418 #ifdef HAVE_CHARSET
 419             GString *temp, *temp2;
 420             temp = g_string_new ("");
 421             for (curr += word_len; *curr; curr++)
 422                 g_string_append_c (temp, *curr);
 423
 424             temp2 = str_convert_to_input (temp->str);
 425
 426             if (temp2 && temp2->len)
 427             {
 428                 g_string_free (temp, TRUE);
 429                 temp = temp2;
 430             }
 431             else
 432                 g_string_free (temp2, TRUE);
 433             for (curr = temp->str; *curr; curr++)
 434                 edit_insert (edit, *curr);
 435             g_string_free (temp, TRUE);
 436 #else
 437             for (curr += word_len; *curr; curr++)
 438                 edit_insert (edit, *curr);
 439 #endif
 440         }
 441     }
 442
 443     /* destroy dialog before return */
 444     destroy_dlg (compl_dlg);
 445 }
 446
 447 /* --------------------------------------------------------------------------------------------- */
 448 /* let the user select where function definition */
 449
 450 void
 451 editcmd_dialog_select_definition_show (WEdit * edit, char *match_expr, int max_len, int word_len,
 452                                        etags_hash_t * def_hash, int num_lines)
 453 {
 454
 455     int start_x, start_y, offset, i;
 456     char *curr = NULL;
 457     etags_hash_t *curr_def = NULL;
 458     Dlg_head *def_dlg;
 459     WListbox *def_list;
 460     int def_dlg_h;              /* dialog height */
 461     int def_dlg_w;              /* dialog width */
 462     char *label_def = NULL;
 463
 464     (void) word_len;
 465     /* calculate the dialog metrics */
 466     def_dlg_h = num_lines + 2;
 467     def_dlg_w = max_len + 4;
 468     start_x = edit->curs_col + edit->start_col - (def_dlg_w / 2) +
 469         EDIT_TEXT_HORIZONTAL_OFFSET + option_line_state_width;
 470     start_y = edit->curs_row + EDIT_TEXT_VERTICAL_OFFSET + 1;
 471
 472     if (start_x < 0)
 473         start_x = 0;
 474     if (def_dlg_w > COLS)
 475         def_dlg_w = COLS;
 476     if (def_dlg_h > LINES - 2)
 477         def_dlg_h = LINES - 2;
 478
 479     offset = start_x + def_dlg_w - COLS;
 480     if (offset > 0)
 481         start_x -= offset;
 482     offset = start_y + def_dlg_h - LINES;
 483     if (offset > 0)
 484         start_y -= (offset + 1);
 485
 486     /* create the dialog */
 487     def_dlg = create_dlg (TRUE, start_y, start_x, def_dlg_h, def_dlg_w,
 488                           dialog_colors, NULL, "[Definitions]", match_expr, DLG_COMPACT);
 489
 490     /* create the listbox */
 491     def_list = listbox_new (1, 1, def_dlg_h - 2, def_dlg_w - 2, FALSE, NULL);
 492
 493     /* add the dialog */
 494     add_widget (def_dlg, def_list);
 495
 496     /* fill the listbox with the completions */
 497     for (i = 0; i < num_lines; i++)
 498     {
 499         label_def =
 500             g_strdup_printf ("%s -> %s:%ld", def_hash[i].short_define, def_hash[i].filename,
 501                              def_hash[i].line);
 502         listbox_add_item (def_list, LISTBOX_APPEND_AT_END, 0, label_def, &def_hash[i]);
 503         g_free (label_def);
 504     }
 505
 506     /* pop up the dialog and apply the choosen completion */
 507     if (run_dlg (def_dlg) == B_ENTER)
 508     {
 509         char *tmp_curr_def = (char *) curr_def;
 510         int do_moveto = 0;
 511
 512         listbox_get_current (def_list, &curr, (void **) &tmp_curr_def);
 513         curr_def = (etags_hash_t *) tmp_curr_def;
 514         if (edit->modified)
 515         {
 516             if (!edit_query_dialog2
 517                 (_("Warning"),
 518                  _("Current text was modified without a file save.\n"
 519                    "Continue discards these changes."), _("C&ontinue"), _("&Cancel")))
 520             {
 521                 edit->force |= REDRAW_COMPLETELY;
 522                 do_moveto = 1;
 523             }
 524         }
 525         else
 526         {
 527             do_moveto = 1;
 528         }
 529
 530         if (curr && do_moveto)
 531         {
 532             if (edit_stack_iterator + 1 < MAX_HISTORY_MOVETO)
 533             {
 534                 vfs_path_free (edit_history_moveto[edit_stack_iterator].filename_vpath);
 535                 if (edit->dir_vpath != NULL)
 536                 {
 537                     edit_history_moveto[edit_stack_iterator].filename_vpath =
 538                         vfs_path_append_vpath_new (edit->dir_vpath, edit->filename_vpath, NULL);
 539                 }
 540                 else
 541                 {
 542                     edit_history_moveto[edit_stack_iterator].filename_vpath =
 543                         vfs_path_clone (edit->filename_vpath);
 544                 }
 545                 edit_history_moveto[edit_stack_iterator].line = edit->start_line +
 546                     edit->curs_row + 1;
 547                 edit_stack_iterator++;
 548                 vfs_path_free (edit_history_moveto[edit_stack_iterator].filename_vpath);
 549                 edit_history_moveto[edit_stack_iterator].filename_vpath =
 550                     vfs_path_from_str ((char *) curr_def->fullpath);
 551                 edit_history_moveto[edit_stack_iterator].line = curr_def->line;
 552                 edit_reload_line (edit, edit_history_moveto[edit_stack_iterator].filename_vpath,
 553                                   edit_history_moveto[edit_stack_iterator].line);
 554             }
 555         }
 556     }
 557
 558     /* clear definition hash */
 559     for (i = 0; i < MAX_DEFINITIONS; i++)
 560     {
 561         g_free (def_hash[i].filename);
 562     }
 563
 564     /* destroy dialog before return */
 565     destroy_dlg (def_dlg);
 566 }
 567
 568 /* --------------------------------------------------------------------------------------------- */
 569
 570 int
 571 editcmd_dialog_replace_prompt_show (WEdit * edit, char *from_text, char *to_text, int xpos,
 572                                     int ypos)
 573 {
 574     /* dialog sizes */
 575     int dlg_height = 9;
 576     int dlg_width = 8;
 577
 578     int retval;
 579     int i;
 580     int btn_pos;
 581
 582     char *repl_from, *repl_to;
 583     char tmp[BUF_MEDIUM];
 584
 585     QuickWidget quick_widgets[] = {
 586         /* 0 */ QUICK_BUTTON (44, dlg_width, 6, dlg_height, N_("&Cancel"), B_CANCEL, NULL),
 587         /* 1 */ QUICK_BUTTON (29, dlg_width, 6, dlg_height, N_("&Skip"), B_SKIP_REPLACE, NULL),
 588         /* 2 */ QUICK_BUTTON (21, dlg_width, 6, dlg_height, N_("A&ll"), B_REPLACE_ALL, NULL),
 589         /* 3 */ QUICK_BUTTON (4, dlg_width, 6, dlg_height, N_("&Replace"), B_ENTER, NULL),
 590         /* 4 */ QUICK_LABEL (3, dlg_width, 2, dlg_height, NULL),
 591         /* 5 */ QUICK_LABEL (3, dlg_width, 3, dlg_height, N_("Replace with:")),
 592         /* 6 */ QUICK_LABEL (3, dlg_width, 4, dlg_height, NULL),
 593         QUICK_END
 594     };
 595
 596 #ifdef ENABLE_NLS
 597     for (i = 0; i < 4; i++)
 598         quick_widgets[i].u.button.text = _(quick_widgets[i].u.button.text);
 599 #endif
 600
 601     /* calculate button positions */
 602     btn_pos = 4;
 603
 604     for (i = 3; i > -1; i--)
 605     {
 606         quick_widgets[i].relative_x = btn_pos;
 607         btn_pos += str_term_width1 (quick_widgets[i].u.button.text) + 5;
 608         if (i == 3)             /* default button */
 609             btn_pos += 2;
 610     }
 611
 612     dlg_width = btn_pos + 2;
 613
 614     /* correct widget coordinates */
 615     for (i = 0; i < 7; i++)
 616         quick_widgets[i].x_divisions = dlg_width;
 617
 618     g_snprintf (tmp, sizeof (tmp), "\"%s\"", from_text);
 619     repl_from = g_strdup (str_fit_to_term (tmp, dlg_width - 7, J_LEFT));
 620
 621     g_snprintf (tmp, sizeof (tmp), "\"%s\"", to_text);
 622     repl_to = g_strdup (str_fit_to_term (tmp, dlg_width - 7, J_LEFT));
 623
 624     quick_widgets[4].u.label.text = repl_from;
 625     quick_widgets[6].u.label.text = repl_to;
 626
 627     if (xpos == -1)
 628         xpos = (edit->widget.cols - dlg_width) / 2;
 629
 630     if (ypos == -1)
 631         ypos = edit->widget.lines * 2 / 3;
 632
 633     {
 634         QuickDialog Quick_input = {
 635             dlg_width, dlg_height, 0, 0, N_("Confirm replace"),
 636             "[Input Line Keys]", quick_widgets, NULL, FALSE
 637         };
 638
 639         /* Sometimes menu can hide replaced text. I don't like it */
 640         if ((edit->curs_row >= ypos - 1) && (edit->curs_row <= ypos + dlg_height - 1))
 641             ypos -= dlg_height;
 642
 643         Quick_input.ypos = ypos;
 644         Quick_input.xpos = xpos;
 645
 646         retval = quick_dialog (&Quick_input);
 647         g_free (repl_from);
 648         g_free (repl_to);
 649
 650         return retval;
 651     }
 652 }
 653
 654 /* --------------------------------------------------------------------------------------------- */