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