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