This source file includes following definitions.
- edit_search_status_update_cb
- edit_save_mode_callback
- edit_save_file
- edit_check_newline
- edit_get_save_file_as
- edit_save_cmd
- edit_load_file_from_filename
- edit_delete_column_of_text
- edit_block_delete
- edit_search_get_current_end_line_char
- edit_get_search_line_type
- edit_calculate_start_of_next_line
- edit_calculate_end_of_previous_line
- edit_calculate_start_of_previous_line
- edit_calculate_start_of_current_line
- edit_search_fix_search_start_if_selection
- editcmd_find
- edit_replace_cmd__conv_to_display
- edit_replace_cmd__conv_to_input
- edit_show_search_error
- edit_do_search
- edit_search
- edit_get_block
- edit_save_block_to_clip_file
- pipe_mail
- edit_find_word_start
- edit_collect_completions_get_current_word
- edit_completion_string_free
- edit_collect_completion_from_one_buffer
- edit_collect_completions
- edit_insert_column_of_text
- edit_macro_comparator
- edit_macro_sort_by_hotkey
- edit_get_macro
- edit_delete_macro
- edit_syntax_onoff_cb
- edit_complete_word_insert_recoded_completion
- edit_refresh_cmd
- edit_syntax_onoff_cmd
- edit_show_tabs_tws_cmd
- edit_show_margin_cmd
- edit_show_numbers_cmd
- edit_save_mode_cmd
- edit_set_filename
- edit_save_as_cmd
- edit_delete_macro_cmd
- edit_execute_macro
- edit_store_macro_cmd
- edit_repeat_macro_cmd
- edit_load_macro_cmd
- edit_save_confirm_cmd
- edit_load_cmd
- edit_load_file_from_history
- edit_load_syntax_file
- edit_load_menu_file
- edit_close_cmd
- eval_marks
- edit_block_copy_cmd
- edit_block_move_cmd
- edit_block_delete_cmd
- edit_replace_cmd
- edit_search_cmd_callback
- edit_search_update_callback
- edit_search_cmd
- edit_ok_to_exit
- edit_save_block
- edit_paste_from_history
- edit_copy_to_X_buf_cmd
- edit_cut_to_X_buf_cmd
- edit_paste_from_X_buf_cmd
- edit_goto_cmd
- edit_save_block_cmd
- edit_insert_file_cmd
- edit_sort_cmd
- edit_ext_cmd
- edit_block_process_cmd
- edit_mail_dialog
- edit_complete_word_cmd
- edit_select_codepage_cmd
- edit_insert_literal_cmd
- edit_begin_end_macro_cmd
- edit_begin_end_repeat_cmd
- edit_load_forward_cmd
- edit_load_back_cmd
- edit_get_match_keyword_cmd
- edit_suggest_current_word
- edit_spellcheck_file
- edit_set_spell_lang
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36 #include <config.h>
37
38 #include <ctype.h>
39 #include <stdio.h>
40 #include <stdarg.h>
41 #include <sys/types.h>
42 #include <unistd.h>
43 #include <string.h>
44 #include <errno.h>
45 #include <sys/stat.h>
46 #include <stdlib.h>
47
48 #include "lib/global.h"
49 #include "lib/tty/tty.h"
50 #include "lib/tty/key.h"
51 #include "lib/mcconfig.h"
52 #include "lib/skin.h"
53 #include "lib/strutil.h"
54 #include "lib/fileloc.h"
55 #include "lib/lock.h"
56 #include "lib/util.h"
57 #include "lib/vfs/vfs.h"
58 #include "lib/widget.h"
59 #include "lib/event.h"
60 #ifdef HAVE_CHARSET
61 #include "lib/charsets.h"
62 #endif
63
64 #include "src/history.h"
65 #include "src/file_history.h"
66 #include "src/setup.h"
67 #ifdef HAVE_CHARSET
68 #include "src/selcodepage.h"
69 #endif
70 #include "src/keymap.h"
71 #include "src/util.h"
72
73 #include "edit-impl.h"
74 #include "editwidget.h"
75 #include "editcmd_dialogs.h"
76 #ifdef HAVE_ASPELL
77 #include "spell.h"
78 #include "spell_dialogs.h"
79 #endif
80 #include "etags.h"
81
82
83
84
85 int search_create_bookmark = FALSE;
86
87
88 gboolean edit_confirm_save = TRUE;
89
90
91 gboolean option_drop_selection_on_copy = TRUE;
92
93
94
95 #define space_width 1
96
97 #define TEMP_BUF_LEN 1024
98
99
100
101 typedef struct
102 {
103 simple_status_msg_t status_msg;
104
105 gboolean first;
106 WEdit *edit;
107 off_t offset;
108 } edit_search_status_msg_t;
109
110
111
112 static unsigned long edit_save_mode_radio_id, edit_save_mode_input_id;
113
114
115
116
117
118 static int
119 edit_search_status_update_cb (status_msg_t * sm)
120 {
121 simple_status_msg_t *ssm = SIMPLE_STATUS_MSG (sm);
122 edit_search_status_msg_t *esm = (edit_search_status_msg_t *) sm;
123 Widget *wd = WIDGET (sm->dlg);
124
125 if (verbose)
126 label_set_textv (ssm->label, _("Searching %s: %3d%%"), esm->edit->last_search_string,
127 edit_buffer_calc_percent (&esm->edit->buffer, esm->offset));
128 else
129 label_set_textv (ssm->label, _("Searching %s"), esm->edit->last_search_string);
130
131 if (esm->first)
132 {
133 int wd_width;
134 Widget *lw = WIDGET (ssm->label);
135
136 wd_width = MAX (wd->cols, lw->cols + 6);
137 widget_set_size (wd, wd->y, wd->x, wd->lines, wd_width);
138 widget_set_size (lw, lw->y, wd->x + (wd->cols - lw->cols) / 2, lw->lines, lw->cols);
139 esm->first = FALSE;
140 }
141
142 return status_msg_common_update (sm);
143 }
144
145
146
147 static cb_ret_t
148 edit_save_mode_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void *data)
149 {
150 switch (msg)
151 {
152 case MSG_CHANGED_FOCUS:
153 if (sender != NULL && sender->id == edit_save_mode_radio_id)
154 {
155 Widget *ww;
156
157 ww = widget_find_by_id (w, edit_save_mode_input_id);
158 widget_disable (ww, RADIO (sender)->sel != 2);
159 return MSG_HANDLED;
160 }
161 return MSG_NOT_HANDLED;
162
163 default:
164 return dlg_default_callback (w, sender, msg, parm, data);
165 }
166 }
167
168
169
170
171
172
173
174
175
176
177
178
179
180 static int
181 edit_save_file (WEdit * edit, const vfs_path_t * filename_vpath)
182 {
183 char *p;
184 gchar *tmp;
185 off_t filelen = 0;
186 int this_save_mode, rv, fd = -1;
187 vfs_path_t *real_filename_vpath;
188 vfs_path_t *savename_vpath = NULL;
189 const char *start_filename;
190 const vfs_path_element_t *vpath_element;
191 struct stat sb;
192
193 vpath_element = vfs_path_get_by_index (filename_vpath, 0);
194 if (vpath_element == NULL)
195 return 0;
196
197 start_filename = vpath_element->path;
198 if (*start_filename == '\0')
199 return 0;
200
201 if (!IS_PATH_SEP (*start_filename) && edit->dir_vpath != NULL)
202 real_filename_vpath = vfs_path_append_vpath_new (edit->dir_vpath, filename_vpath, NULL);
203 else
204 real_filename_vpath = vfs_path_clone (filename_vpath);
205
206 this_save_mode = option_save_mode;
207 if (this_save_mode != EDIT_QUICK_SAVE)
208 {
209 if (!vfs_file_is_local (real_filename_vpath))
210
211 this_save_mode = EDIT_QUICK_SAVE;
212 else
213 {
214 fd = mc_open (real_filename_vpath, O_RDONLY | O_BINARY);
215 if (fd == -1)
216
217 this_save_mode = EDIT_QUICK_SAVE;
218 }
219
220 if (fd != -1)
221 mc_close (fd);
222 }
223
224 rv = mc_stat (real_filename_vpath, &sb);
225 if (rv == 0)
226 {
227 if (this_save_mode == EDIT_QUICK_SAVE && !edit->skip_detach_prompt && sb.st_nlink > 1)
228 {
229 rv = edit_query_dialog3 (_("Warning"),
230 _("File has hard-links. Detach before saving?"),
231 _("&Yes"), _("&No"), _("&Cancel"));
232 switch (rv)
233 {
234 case 0:
235 this_save_mode = EDIT_SAFE_SAVE;
236 MC_FALLTHROUGH;
237 case 1:
238 edit->skip_detach_prompt = 1;
239 break;
240 default:
241 vfs_path_free (real_filename_vpath, TRUE);
242 return -1;
243 }
244 }
245
246
247 if (edit->stat1.st_mtime != 0 && edit->stat1.st_mtime != sb.st_mtime)
248 {
249
250 query_set_sel (1);
251
252 rv = edit_query_dialog2 (_("Warning"),
253 _("The file has been modified in the meantime. Save anyway?"),
254 _("&Yes"), _("&Cancel"));
255 if (rv != 0)
256 {
257 vfs_path_free (real_filename_vpath, TRUE);
258 return -1;
259 }
260 }
261 }
262
263 if (this_save_mode == EDIT_QUICK_SAVE)
264 savename_vpath = vfs_path_clone (real_filename_vpath);
265 else
266 {
267 char *savedir, *saveprefix;
268
269 savedir = vfs_path_tokens_get (real_filename_vpath, 0, -1);
270 if (savedir == NULL)
271 savedir = g_strdup (".");
272
273
274 saveprefix = mc_build_filename (PATH_SEP_STR, savedir, "cooledit", (char *) NULL);
275 g_free (savedir);
276 fd = mc_mkstemps (&savename_vpath, saveprefix, NULL);
277 g_free (saveprefix);
278 if (savename_vpath == NULL)
279 {
280 vfs_path_free (real_filename_vpath, TRUE);
281 return 0;
282 }
283
284
285
286
287
288 close (fd);
289 }
290
291 (void) mc_chown (savename_vpath, edit->stat1.st_uid, edit->stat1.st_gid);
292 (void) mc_chmod (savename_vpath, edit->stat1.st_mode);
293
294 fd = mc_open (savename_vpath, O_CREAT | O_WRONLY | O_TRUNC | O_BINARY, edit->stat1.st_mode);
295 if (fd == -1)
296 goto error_save;
297
298
299 p = edit_get_write_filter (savename_vpath, real_filename_vpath);
300 if (p != NULL)
301 {
302 FILE *file;
303
304 mc_close (fd);
305 file = (FILE *) popen (p, "w");
306
307 if (file != NULL)
308 {
309 filelen = edit_write_stream (edit, file);
310 #if 1
311 pclose (file);
312 #else
313 if (pclose (file) != 0)
314 {
315 tmp = g_strdup_printf (_("Error writing to pipe: %s"), p);
316 edit_error_dialog (_("Error"), tmp);
317 g_free (tmp);
318 g_free (p);
319 goto error_save;
320 }
321 #endif
322 }
323 else
324 {
325 tmp = g_strdup_printf (_("Cannot open pipe for writing: %s"), p);
326 edit_error_dialog (_("Error"), get_sys_error (tmp));
327 g_free (p);
328 g_free (tmp);
329 goto error_save;
330 }
331 g_free (p);
332 }
333 else if (edit->lb == LB_ASIS)
334 {
335 filelen = edit_buffer_write_file (&edit->buffer, fd);
336
337 if (filelen != edit->buffer.size)
338 {
339 mc_close (fd);
340 goto error_save;
341 }
342
343 if (mc_close (fd) != 0)
344 goto error_save;
345
346
347 if (mc_stat (savename_vpath, &edit->stat1) == -1)
348 goto error_save;
349 }
350 else
351 {
352 FILE *file;
353 const vfs_path_element_t *path_element;
354
355 mc_close (fd);
356
357 path_element = vfs_path_get_by_index (savename_vpath, -1);
358 file = (FILE *) fopen (path_element->path, "w");
359 if (file != NULL)
360 {
361 filelen = edit_write_stream (edit, file);
362 fclose (file);
363 }
364 else
365 {
366 char *msg;
367
368 msg = g_strdup_printf (_("Cannot open file for writing: %s"), path_element->path);
369 edit_error_dialog (_("Error"), msg);
370 g_free (msg);
371 goto error_save;
372 }
373 }
374
375 if (filelen != edit->buffer.size)
376 goto error_save;
377
378 if (this_save_mode == EDIT_DO_BACKUP)
379 {
380 char *tmp_store_filename;
381 vfs_path_element_t *last_vpath_element;
382 vfs_path_t *tmp_vpath;
383 gboolean ok;
384
385 g_assert (option_backup_ext != NULL);
386
387
388 tmp_vpath = vfs_path_clone (real_filename_vpath);
389 last_vpath_element = (vfs_path_element_t *) vfs_path_get_by_index (tmp_vpath, -1);
390 tmp_store_filename = last_vpath_element->path;
391 last_vpath_element->path = g_strdup_printf ("%s%s", tmp_store_filename, option_backup_ext);
392 g_free (tmp_store_filename);
393
394 ok = (mc_rename (real_filename_vpath, tmp_vpath) != -1);
395 vfs_path_free (tmp_vpath, TRUE);
396 if (!ok)
397 goto error_save;
398 }
399
400 if (this_save_mode != EDIT_QUICK_SAVE && mc_rename (savename_vpath, real_filename_vpath) == -1)
401 goto error_save;
402
403 vfs_path_free (real_filename_vpath, TRUE);
404 vfs_path_free (savename_vpath, TRUE);
405 return 1;
406 error_save:
407
408
409
410
411 vfs_path_free (real_filename_vpath, TRUE);
412 vfs_path_free (savename_vpath, TRUE);
413 return 0;
414 }
415
416
417
418 static gboolean
419 edit_check_newline (const edit_buffer_t * buf)
420 {
421 return !(option_check_nl_at_eof && buf->size > 0
422 && edit_buffer_get_byte (buf, buf->size - 1) != '\n'
423 && edit_query_dialog2 (_("Warning"),
424 _("The file you are saving does not end with a newline."),
425 _("C&ontinue"), _("&Cancel")) != 0);
426 }
427
428
429
430 static vfs_path_t *
431 edit_get_save_file_as (WEdit * edit)
432 {
433 static LineBreaks cur_lb = LB_ASIS;
434 char *filename_res;
435 vfs_path_t *ret_vpath = NULL;
436
437 const char *lb_names[LB_NAMES] = {
438 N_("&Do not change"),
439 N_("&Unix format (LF)"),
440 N_("&Windows/DOS format (CR LF)"),
441 N_("&Macintosh format (CR)")
442 };
443
444 quick_widget_t quick_widgets[] = {
445
446 QUICK_LABELED_INPUT (N_("Enter file name:"), input_label_above,
447 vfs_path_as_str (edit->filename_vpath), "save-as",
448 &filename_res, NULL, FALSE, FALSE, INPUT_COMPLETE_FILENAMES),
449 QUICK_SEPARATOR (TRUE),
450 QUICK_LABEL (N_("Change line breaks to:"), NULL),
451 QUICK_RADIO (LB_NAMES, lb_names, (int *) &cur_lb, NULL),
452 QUICK_BUTTONS_OK_CANCEL,
453 QUICK_END
454
455 };
456
457 quick_dialog_t qdlg = {
458 -1, -1, 64,
459 N_("Save As"), "[Save File As]",
460 quick_widgets, NULL, NULL
461 };
462
463 if (quick_dialog (&qdlg) != B_CANCEL)
464 {
465 char *fname;
466
467 edit->lb = cur_lb;
468 fname = tilde_expand (filename_res);
469 g_free (filename_res);
470 ret_vpath = vfs_path_from_str (fname);
471 g_free (fname);
472 }
473
474 return ret_vpath;
475 }
476
477
478
479
480
481 static gboolean
482 edit_save_cmd (WEdit * edit)
483 {
484 int res, save_lock = 0;
485
486 if (!edit->locked && !edit->delete_file)
487 save_lock = lock_file (edit->filename_vpath);
488 res = edit_save_file (edit, edit->filename_vpath);
489
490
491 if ((res > 0 && edit->locked) || save_lock)
492 edit->locked = unlock_file (edit->filename_vpath);
493
494
495 if (res == 0)
496 return edit_save_as_cmd (edit);
497
498 if (res > 0)
499 {
500 edit->delete_file = 0;
501 edit->modified = 0;
502 }
503
504 edit->force |= REDRAW_COMPLETELY;
505
506 return TRUE;
507 }
508
509
510
511
512
513
514
515
516
517
518 static inline gboolean
519 edit_load_file_from_filename (WDialog * h, const vfs_path_t * vpath)
520 {
521 Widget *w = WIDGET (h);
522
523 return edit_add_window (h, w->y + 1, w->x, w->lines - 2, w->cols, vpath, 0);
524 }
525
526
527
528 static void
529 edit_delete_column_of_text (WEdit * edit)
530 {
531 off_t m1, m2;
532 off_t n;
533 long b, c, d;
534
535 eval_marks (edit, &m1, &m2);
536 n = edit_buffer_get_forward_offset (&edit->buffer, m1, 0, m2) + 1;
537 c = (long) edit_move_forward3 (edit, edit_buffer_get_bol (&edit->buffer, m1), 0, m1);
538 d = (long) edit_move_forward3 (edit, edit_buffer_get_bol (&edit->buffer, m2), 0, m2);
539 b = MAX (MIN (c, d), MIN (edit->column1, edit->column2));
540 c = MAX (c, MAX (edit->column1, edit->column2));
541
542 while (n-- != 0)
543 {
544 off_t r, p, q;
545
546 r = edit_buffer_get_current_bol (&edit->buffer);
547 p = edit_move_forward3 (edit, r, b, 0);
548 q = edit_move_forward3 (edit, r, c, 0);
549 p = MAX (p, m1);
550 q = MIN (q, m2);
551 edit_cursor_move (edit, p - edit->buffer.curs1);
552
553 for (; q > p; q--)
554 if (edit_buffer_get_current_byte (&edit->buffer) != '\n')
555 edit_delete (edit, TRUE);
556
557
558 if (n != 0)
559 edit_cursor_move (edit,
560 edit_buffer_get_forward_offset (&edit->buffer, edit->buffer.curs1, 1,
561 0) - edit->buffer.curs1);
562 }
563 }
564
565
566
567
568 static int
569 edit_block_delete (WEdit * edit)
570 {
571 off_t start_mark, end_mark;
572 off_t curs_pos;
573 long curs_line, c1, c2;
574
575 if (!eval_marks (edit, &start_mark, &end_mark))
576 return 0;
577
578 if (edit->column_highlight && edit->mark2 < 0)
579 edit_mark_cmd (edit, FALSE);
580
581
582 if ((end_mark - start_mark) > option_max_undo / 2 &&
583 edit_query_dialog2 (_("Warning"),
584 ("Block is large, you may not be able to undo this action"),
585 _("C&ontinue"), _("&Cancel")) != 0)
586 return 1;
587
588 c1 = MIN (edit->column1, edit->column2);
589 c2 = MAX (edit->column1, edit->column2);
590 edit->column1 = c1;
591 edit->column2 = c2;
592
593 edit_push_markers (edit);
594
595 curs_line = edit->buffer.curs_line;
596
597 curs_pos = edit->curs_col + edit->over_col;
598
599
600 edit_cursor_move (edit, start_mark - edit->buffer.curs1);
601 edit_scroll_screen_over_cursor (edit);
602
603 if (start_mark < end_mark)
604 {
605 if (edit->column_highlight)
606 {
607 off_t line_width;
608
609 if (edit->mark2 < 0)
610 edit_mark_cmd (edit, FALSE);
611 edit_delete_column_of_text (edit);
612
613 edit_move_to_line (edit, curs_line);
614
615 line_width = edit_move_forward3 (edit, edit_buffer_get_current_bol (&edit->buffer), 0,
616 edit_buffer_get_current_eol (&edit->buffer));
617 if (option_cursor_beyond_eol && curs_pos > line_width)
618 edit->over_col = curs_pos - line_width;
619 }
620 else
621 {
622 off_t count;
623
624 for (count = start_mark; count < end_mark; count++)
625 edit_delete (edit, TRUE);
626 }
627 }
628
629 edit_set_markers (edit, 0, 0, 0, 0);
630 edit->force |= REDRAW_PAGE;
631
632 return 0;
633 }
634
635
636
637
638
639
640
641
642
643 static inline char
644 edit_search_get_current_end_line_char (const WEdit * edit)
645 {
646 switch (edit->lb)
647 {
648 case LB_MAC:
649 return '\r';
650 default:
651 return '\n';
652 }
653 }
654
655
656
657
658
659
660
661
662
663 static edit_search_line_t
664 edit_get_search_line_type (mc_search_t * search)
665 {
666 edit_search_line_t search_line_type = 0;
667
668 if (search->search_type != MC_SEARCH_T_REGEX)
669 return search_line_type;
670
671 if (*search->original == '^')
672 search_line_type |= AT_START_LINE;
673
674 if (search->original[search->original_len - 1] == '$')
675 search_line_type |= AT_END_LINE;
676 return search_line_type;
677 }
678
679
680
681
682
683
684
685
686
687
688
689
690 static off_t
691 edit_calculate_start_of_next_line (const edit_buffer_t * buf, off_t current_pos, off_t max_pos,
692 char end_string_symbol)
693 {
694 off_t i;
695
696 for (i = current_pos; i < max_pos; i++)
697 {
698 current_pos++;
699 if (edit_buffer_get_byte (buf, i) == end_string_symbol)
700 break;
701 }
702
703 return current_pos;
704 }
705
706
707
708
709
710
711
712
713
714
715
716 static off_t
717 edit_calculate_end_of_previous_line (const edit_buffer_t * buf, off_t current_pos,
718 char end_string_symbol)
719 {
720 off_t i;
721
722 for (i = current_pos - 1; i >= 0; i--)
723 if (edit_buffer_get_byte (buf, i) == end_string_symbol)
724 break;
725
726 return i;
727 }
728
729
730
731
732
733
734
735
736
737
738
739 static inline off_t
740 edit_calculate_start_of_previous_line (const edit_buffer_t * buf, off_t current_pos,
741 char end_string_symbol)
742 {
743 current_pos = edit_calculate_end_of_previous_line (buf, current_pos, end_string_symbol);
744 current_pos = edit_calculate_end_of_previous_line (buf, current_pos, end_string_symbol);
745
746 return (current_pos + 1);
747 }
748
749
750
751
752
753
754
755
756
757
758
759 static inline off_t
760 edit_calculate_start_of_current_line (const edit_buffer_t * buf, off_t current_pos,
761 char end_string_symbol)
762 {
763 current_pos = edit_calculate_end_of_previous_line (buf, current_pos, end_string_symbol);
764
765 return (current_pos + 1);
766 }
767
768
769
770
771
772
773
774
775 static void
776 edit_search_fix_search_start_if_selection (WEdit * edit)
777 {
778 off_t start_mark = 0;
779 off_t end_mark = 0;
780
781 if (!edit_search_options.only_in_selection)
782 return;
783
784 if (!eval_marks (edit, &start_mark, &end_mark))
785 return;
786
787 if (edit_search_options.backwards)
788 {
789 if (edit->search_start > end_mark || edit->search_start <= start_mark)
790 edit->search_start = end_mark;
791 }
792 else
793 {
794 if (edit->search_start < start_mark || edit->search_start >= end_mark)
795 edit->search_start = start_mark;
796 }
797 }
798
799
800
801 static gboolean
802 editcmd_find (edit_search_status_msg_t * esm, gsize * len)
803 {
804 WEdit *edit = esm->edit;
805 off_t search_start = edit->search_start;
806 off_t search_end;
807 off_t start_mark = 0;
808 off_t end_mark = edit->buffer.size;
809 char end_string_symbol;
810
811 end_string_symbol = edit_search_get_current_end_line_char (edit);
812
813
814 if (edit_search_options.only_in_selection)
815 {
816 if (!eval_marks (edit, &start_mark, &end_mark))
817 {
818 mc_search_set_error (edit->search, MC_SEARCH_E_NOTFOUND, "%s", _(STR_E_NOTFOUND));
819 return FALSE;
820 }
821
822
823 if ((edit->search_line_type & AT_START_LINE) != 0
824 && (start_mark != 0
825 || edit_buffer_get_byte (&edit->buffer, start_mark - 1) != end_string_symbol))
826 start_mark =
827 edit_calculate_start_of_next_line (&edit->buffer, start_mark, edit->buffer.size,
828 end_string_symbol);
829
830 if ((edit->search_line_type & AT_END_LINE) != 0
831 && (end_mark - 1 != edit->buffer.size
832 || edit_buffer_get_byte (&edit->buffer, end_mark) != end_string_symbol))
833 end_mark =
834 edit_calculate_end_of_previous_line (&edit->buffer, end_mark, end_string_symbol);
835
836 if (start_mark >= end_mark)
837 {
838 mc_search_set_error (edit->search, MC_SEARCH_E_NOTFOUND, "%s", _(STR_E_NOTFOUND));
839 return FALSE;
840 }
841 }
842 else if (edit_search_options.backwards)
843 end_mark = MAX (1, edit->buffer.curs1) - 1;
844
845
846 if (edit_search_options.backwards)
847 {
848
849 search_end = end_mark;
850
851 if ((edit->search_line_type & AT_START_LINE) != 0)
852 search_start =
853 edit_calculate_start_of_current_line (&edit->buffer, search_start,
854 end_string_symbol);
855
856 while (search_start >= start_mark)
857 {
858 gboolean ok;
859
860 if (search_end > (off_t) (search_start + edit->search->original_len)
861 && mc_search_is_fixed_search_str (edit->search))
862 search_end = search_start + edit->search->original_len;
863
864 ok = mc_search_run (edit->search, (void *) esm, search_start, search_end, len);
865
866 if (ok && edit->search->normal_offset == search_start)
867 return TRUE;
868
869
870
871 if (!ok && edit->search->error != MC_SEARCH_E_NOTFOUND)
872 return FALSE;
873
874 if ((edit->search_line_type & AT_START_LINE) != 0)
875 search_start =
876 edit_calculate_start_of_previous_line (&edit->buffer, search_start,
877 end_string_symbol);
878 else
879 search_start--;
880 }
881
882 mc_search_set_error (edit->search, MC_SEARCH_E_NOTFOUND, "%s", _(STR_E_NOTFOUND));
883 return FALSE;
884 }
885
886
887 if ((edit->search_line_type & AT_START_LINE) != 0 && search_start != start_mark)
888 search_start =
889 edit_calculate_start_of_next_line (&edit->buffer, search_start, end_mark,
890 end_string_symbol);
891
892 return mc_search_run (edit->search, (void *) esm, search_start, end_mark, len);
893 }
894
895
896
897 static char *
898 edit_replace_cmd__conv_to_display (const char *str)
899 {
900 #ifdef HAVE_CHARSET
901 GString *tmp;
902
903 tmp = str_convert_to_display (str);
904 if (tmp != NULL)
905 {
906 if (tmp->len != 0)
907 return g_string_free (tmp, FALSE);
908 g_string_free (tmp, TRUE);
909 }
910 #endif
911 return g_strdup (str);
912 }
913
914
915
916 static char *
917 edit_replace_cmd__conv_to_input (char *str)
918 {
919 #ifdef HAVE_CHARSET
920 GString *tmp;
921
922 tmp = str_convert_to_input (str);
923 if (tmp->len != 0)
924 return g_string_free (tmp, FALSE);
925 g_string_free (tmp, TRUE);
926 #endif
927 return g_strdup (str);
928 }
929
930
931
932 static void
933 edit_show_search_error (const WEdit * edit, const char *title)
934 {
935 if (edit->search->error == MC_SEARCH_E_NOTFOUND)
936 edit_query_dialog (title, _(STR_E_NOTFOUND));
937 else if (edit->search->error_str != NULL)
938 edit_query_dialog (title, edit->search->error_str);
939 }
940
941
942
943 static void
944 edit_do_search (WEdit * edit)
945 {
946 edit_search_status_msg_t esm;
947 gsize len = 0;
948
949 if (edit->search == NULL)
950 edit->search_start = edit->buffer.curs1;
951
952 edit_push_undo_action (edit, KEY_PRESS + edit->start_display);
953
954 esm.first = TRUE;
955 esm.edit = edit;
956 esm.offset = edit->search_start;
957
958 status_msg_init (STATUS_MSG (&esm), _("Search"), 1.0, simple_status_msg_init_cb,
959 edit_search_status_update_cb, NULL);
960
961 if (search_create_bookmark)
962 {
963 gboolean found = FALSE;
964 long l = 0, l_last = -1;
965 long q = 0;
966
967 search_create_bookmark = FALSE;
968 book_mark_flush (edit, -1);
969
970 while (mc_search_run (edit->search, (void *) &esm, q, edit->buffer.size, &len))
971 {
972 if (!found)
973 edit->search_start = edit->search->normal_offset;
974 found = TRUE;
975
976 l += edit_buffer_count_lines (&edit->buffer, q, edit->search->normal_offset);
977 if (l != l_last)
978 book_mark_insert (edit, l, BOOK_MARK_FOUND_COLOR);
979 l_last = l;
980 q = edit->search->normal_offset + 1;
981 }
982
983 if (!found)
984 edit_error_dialog (_("Search"), _(STR_E_NOTFOUND));
985 else
986 edit_cursor_move (edit, edit->search_start - edit->buffer.curs1);
987 }
988 else
989 {
990 if (edit->found_len != 0 && edit->search_start == edit->found_start + 1
991 && edit_search_options.backwards)
992 edit->search_start--;
993
994 if (edit->found_len != 0 && edit->search_start == edit->found_start - 1
995 && !edit_search_options.backwards)
996 edit->search_start++;
997
998 if (editcmd_find (&esm, &len))
999 {
1000 edit->found_start = edit->search_start = edit->search->normal_offset;
1001 edit->found_len = len;
1002 edit->over_col = 0;
1003 edit_cursor_move (edit, edit->search_start - edit->buffer.curs1);
1004 edit_scroll_screen_over_cursor (edit);
1005 if (edit_search_options.backwards)
1006 edit->search_start--;
1007 else
1008 edit->search_start++;
1009 }
1010 else
1011 {
1012 edit->search_start = edit->buffer.curs1;
1013 edit_show_search_error (edit, _("Search"));
1014 }
1015 }
1016
1017 status_msg_deinit (STATUS_MSG (&esm));
1018
1019 edit->force |= REDRAW_COMPLETELY;
1020 edit_scroll_screen_over_cursor (edit);
1021 }
1022
1023
1024
1025 static void
1026 edit_search (WEdit * edit)
1027 {
1028 if (editcmd_dialog_search_show (edit))
1029 {
1030 edit->search_line_type = edit_get_search_line_type (edit->search);
1031 edit_search_fix_search_start_if_selection (edit);
1032 edit_do_search (edit);
1033 }
1034 }
1035
1036
1037
1038
1039 static unsigned char *
1040 edit_get_block (WEdit * edit, off_t start, off_t finish, off_t * l)
1041 {
1042 unsigned char *s, *r;
1043
1044 r = s = g_malloc0 (finish - start + 1);
1045
1046 if (edit->column_highlight)
1047 {
1048 *l = 0;
1049
1050
1051 for (; start < finish; start++)
1052 {
1053 int c;
1054 off_t x;
1055
1056 x = edit_move_forward3 (edit, edit_buffer_get_bol (&edit->buffer, start), 0, start);
1057 c = edit_buffer_get_byte (&edit->buffer, start);
1058 if ((x >= edit->column1 && x < edit->column2)
1059 || (x >= edit->column2 && x < edit->column1) || c == '\n')
1060 {
1061 *s++ = c;
1062 (*l)++;
1063 }
1064 }
1065 }
1066 else
1067 {
1068 *l = finish - start;
1069
1070 for (; start < finish; start++)
1071 *s++ = edit_buffer_get_byte (&edit->buffer, start);
1072 }
1073
1074 *s = '\0';
1075
1076 return r;
1077 }
1078
1079
1080
1081
1082 static gboolean
1083 edit_save_block_to_clip_file (WEdit * edit, off_t start, off_t finish)
1084 {
1085 gboolean ret;
1086 gchar *tmp;
1087
1088 tmp = mc_config_get_full_path (EDIT_HOME_CLIP_FILE);
1089 ret = edit_save_block (edit, tmp, start, finish);
1090 g_free (tmp);
1091
1092 return ret;
1093 }
1094
1095
1096
1097 static void
1098 pipe_mail (const edit_buffer_t * buf, char *to, char *subject, char *cc)
1099 {
1100 FILE *p = 0;
1101 char *s;
1102
1103 to = name_quote (to, FALSE);
1104 subject = name_quote (subject, FALSE);
1105 cc = name_quote (cc, FALSE);
1106 s = g_strconcat ("mail -s ", subject, *cc ? " -c " : "", cc, " ", to, (char *) NULL);
1107 g_free (to);
1108 g_free (subject);
1109 g_free (cc);
1110
1111 if (s != NULL)
1112 {
1113 p = popen (s, "w");
1114 g_free (s);
1115 }
1116
1117 if (p != NULL)
1118 {
1119 off_t i;
1120
1121 for (i = 0; i < buf->size; i++)
1122 if (fputc (edit_buffer_get_byte (buf, i), p) < 0)
1123 break;
1124 pclose (p);
1125 }
1126 }
1127
1128
1129
1130
1131 static gboolean
1132 edit_find_word_start (const edit_buffer_t * buf, off_t * word_start, gsize * word_len)
1133 {
1134 int c;
1135 off_t i;
1136
1137
1138 if (buf->curs1 <= 0)
1139 return FALSE;
1140
1141 c = edit_buffer_get_previous_byte (buf);
1142
1143 if (is_break_char (c))
1144 return FALSE;
1145
1146
1147 for (i = 1;; i++)
1148 {
1149 int last;
1150
1151 last = c;
1152 c = edit_buffer_get_byte (buf, buf->curs1 - i - 1);
1153
1154 if (is_break_char (c))
1155 {
1156
1157 if (isdigit (last))
1158 return FALSE;
1159
1160 break;
1161 }
1162 }
1163
1164
1165 *word_start = buf->curs1 - i;
1166 *word_len = (gsize) i;
1167
1168 return TRUE;
1169 }
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182 static GString *
1183 edit_collect_completions_get_current_word (edit_search_status_msg_t * esm, mc_search_t * srch,
1184 off_t word_start)
1185 {
1186 WEdit *edit = esm->edit;
1187 gsize len = 0;
1188 GString *temp = NULL;
1189
1190 if (mc_search_run (srch, (void *) esm, word_start, edit->buffer.size, &len))
1191 {
1192 off_t i;
1193
1194 for (i = 0; i < (off_t) len; i++)
1195 {
1196 int chr;
1197
1198 chr = edit_buffer_get_byte (&edit->buffer, word_start + i);
1199 if (!isspace (chr))
1200 {
1201 if (temp == NULL)
1202 temp = g_string_sized_new (len);
1203
1204 g_string_append_c (temp, chr);
1205 }
1206 }
1207 }
1208
1209 return temp;
1210 }
1211
1212
1213
1214 static void
1215 edit_completion_string_free (gpointer data)
1216 {
1217 g_string_free ((GString *) data, TRUE);
1218 }
1219
1220
1221
1222
1223
1224
1225 static void
1226 edit_collect_completion_from_one_buffer (gboolean active_buffer, GQueue ** compl,
1227 mc_search_t * srch, edit_search_status_msg_t * esm,
1228 off_t word_start, gsize word_len, off_t last_byte,
1229 GString * current_word, int *max_width)
1230 {
1231 GString *temp = NULL;
1232 gsize len = 0;
1233 off_t start = -1;
1234
1235 while (mc_search_run (srch, (void *) esm, start + 1, last_byte, &len))
1236 {
1237 gsize i;
1238 int width;
1239
1240 if (temp == NULL)
1241 temp = g_string_sized_new (8);
1242 else
1243 g_string_set_size (temp, 0);
1244
1245 start = srch->normal_offset;
1246
1247
1248 for (i = 0; i < len; i++)
1249 {
1250 int ch;
1251
1252 ch = edit_buffer_get_byte (&esm->edit->buffer, start + i);
1253 if (isspace (ch))
1254 continue;
1255
1256
1257 if (start + (off_t) i == word_start)
1258 break;
1259
1260 g_string_append_c (temp, ch);
1261 }
1262
1263 if (temp->len == 0)
1264 continue;
1265
1266 if (current_word != NULL && g_string_equal (current_word, temp))
1267 continue;
1268
1269 if (*compl == NULL)
1270 *compl = g_queue_new ();
1271 else
1272 {
1273 GList *l;
1274
1275 for (l = g_queue_peek_head_link (*compl); l != NULL; l = g_list_next (l))
1276 {
1277 GString *s = (GString *) l->data;
1278
1279
1280 if (strncmp (s->str + word_len, temp->str + word_len,
1281 MAX (len, s->len) - word_len) == 0)
1282 break;
1283 }
1284
1285 if (l != NULL)
1286 {
1287
1288
1289 if (!active_buffer && l != g_queue_peek_tail_link (*compl))
1290 {
1291
1292 g_queue_unlink (*compl, l);
1293 g_queue_push_tail_link (*compl, l);
1294 }
1295
1296 continue;
1297 }
1298 }
1299
1300 #ifdef HAVE_CHARSET
1301 {
1302 GString *recoded;
1303
1304 recoded = str_convert_to_display (temp->str);
1305 if (recoded->len != 0)
1306 mc_g_string_copy (temp, recoded);
1307
1308 g_string_free (recoded, TRUE);
1309 }
1310 #endif
1311 if (active_buffer)
1312 g_queue_push_tail (*compl, temp);
1313 else
1314 g_queue_push_head (*compl, temp);
1315
1316 start += len;
1317
1318
1319 width = str_term_width1 (temp->str);
1320 *max_width = MAX (*max_width, width);
1321
1322 temp = NULL;
1323 }
1324
1325 if (temp != NULL)
1326 g_string_free (temp, TRUE);
1327 }
1328
1329
1330
1331
1332
1333
1334 static GQueue *
1335 edit_collect_completions (WEdit * edit, off_t word_start, gsize word_len,
1336 const char *match_expr, int *max_width)
1337 {
1338 GQueue *compl = NULL;
1339 mc_search_t *srch;
1340 off_t last_byte;
1341 GString *current_word;
1342 gboolean entire_file, all_files;
1343 edit_search_status_msg_t esm;
1344
1345 #ifdef HAVE_CHARSET
1346 srch = mc_search_new (match_expr, cp_source);
1347 #else
1348 srch = mc_search_new (match_expr, NULL);
1349 #endif
1350 if (srch == NULL)
1351 return NULL;
1352
1353 entire_file =
1354 mc_config_get_bool (mc_global.main_config, CONFIG_APP_SECTION,
1355 "editor_wordcompletion_collect_entire_file", FALSE);
1356
1357 last_byte = entire_file ? edit->buffer.size : word_start;
1358
1359 srch->search_type = MC_SEARCH_T_REGEX;
1360 srch->is_case_sensitive = TRUE;
1361 srch->search_fn = edit_search_cmd_callback;
1362 srch->update_fn = edit_search_update_callback;
1363
1364 esm.first = TRUE;
1365 esm.edit = edit;
1366 esm.offset = entire_file ? 0 : word_start;
1367
1368 status_msg_init (STATUS_MSG (&esm), _("Collect completions"), 1.0, simple_status_msg_init_cb,
1369 edit_search_status_update_cb, NULL);
1370
1371 current_word = edit_collect_completions_get_current_word (&esm, srch, word_start);
1372
1373 *max_width = 0;
1374
1375
1376 edit_collect_completion_from_one_buffer (TRUE, &compl, srch, &esm, word_start, word_len,
1377 last_byte, current_word, max_width);
1378
1379
1380 all_files =
1381 mc_config_get_bool (mc_global.main_config, CONFIG_APP_SECTION,
1382 "editor_wordcompletion_collect_all_files", TRUE);
1383 if (all_files)
1384 {
1385 const WGroup *owner = CONST_GROUP (CONST_WIDGET (edit)->owner);
1386 gboolean saved_verbose;
1387 GList *w;
1388
1389
1390 saved_verbose = verbose;
1391 verbose = FALSE;
1392
1393 for (w = owner->widgets; w != NULL; w = g_list_next (w))
1394 {
1395 Widget *ww = WIDGET (w->data);
1396 WEdit *e;
1397
1398 if (!edit_widget_is_editor (ww))
1399 continue;
1400
1401 e = (WEdit *) ww;
1402
1403 if (e == edit)
1404 continue;
1405
1406
1407 word_start = 0;
1408 last_byte = e->buffer.size;
1409 esm.edit = e;
1410 esm.offset = 0;
1411
1412 edit_collect_completion_from_one_buffer (FALSE, &compl, srch, &esm, word_start,
1413 word_len, last_byte, current_word, max_width);
1414 }
1415
1416 verbose = saved_verbose;
1417 }
1418
1419 status_msg_deinit (STATUS_MSG (&esm));
1420 mc_search_free (srch);
1421 if (current_word != NULL)
1422 g_string_free (current_word, TRUE);
1423
1424 return compl;
1425 }
1426
1427
1428
1429 static void
1430 edit_insert_column_of_text (WEdit * edit, unsigned char *data, off_t size, long width,
1431 off_t * start_pos, off_t * end_pos, long *col1, long *col2)
1432 {
1433 off_t i, cursor;
1434 long col;
1435
1436 cursor = edit->buffer.curs1;
1437 col = edit_get_col (edit);
1438
1439 for (i = 0; i < size; i++)
1440 {
1441 if (data[i] != '\n')
1442 edit_insert (edit, data[i]);
1443 else
1444 {
1445 long l;
1446 off_t p;
1447
1448 if (edit_buffer_get_current_byte (&edit->buffer) != '\n')
1449 {
1450 for (l = width - (edit_get_col (edit) - col); l > 0; l -= space_width)
1451 edit_insert (edit, ' ');
1452 }
1453 for (p = edit->buffer.curs1;; p++)
1454 {
1455 if (p == edit->buffer.size)
1456 {
1457 edit_cursor_move (edit, edit->buffer.size - edit->buffer.curs1);
1458 edit_insert_ahead (edit, '\n');
1459 p++;
1460 break;
1461 }
1462 if (edit_buffer_get_byte (&edit->buffer, p) == '\n')
1463 {
1464 p++;
1465 break;
1466 }
1467 }
1468 edit_cursor_move (edit, edit_move_forward3 (edit, p, col, 0) - edit->buffer.curs1);
1469
1470 for (l = col - edit_get_col (edit); l >= space_width; l -= space_width)
1471 edit_insert (edit, ' ');
1472 }
1473 }
1474
1475 *col1 = col;
1476 *col2 = col + width;
1477 *start_pos = cursor;
1478 *end_pos = edit->buffer.curs1;
1479 edit_cursor_move (edit, cursor - edit->buffer.curs1);
1480 }
1481
1482
1483
1484 static int
1485 edit_macro_comparator (gconstpointer * macro1, gconstpointer * macro2)
1486 {
1487 const macros_t *m1 = (const macros_t *) macro1;
1488 const macros_t *m2 = (const macros_t *) macro2;
1489
1490 return m1->hotkey - m2->hotkey;
1491 }
1492
1493
1494
1495 static void
1496 edit_macro_sort_by_hotkey (void)
1497 {
1498 if (macros_list != NULL && macros_list->len != 0)
1499 g_array_sort (macros_list, (GCompareFunc) edit_macro_comparator);
1500 }
1501
1502
1503
1504 static int
1505 edit_get_macro (WEdit * edit, int hotkey)
1506 {
1507 macros_t *array_start;
1508 macros_t *result;
1509 macros_t search_macro = {
1510 .hotkey = hotkey
1511 };
1512
1513 (void) edit;
1514
1515 result = bsearch (&search_macro, macros_list->data, macros_list->len,
1516 sizeof (macros_t), (GCompareFunc) edit_macro_comparator);
1517
1518 if (result == NULL || result->macro == NULL)
1519 return (-1);
1520
1521 array_start = &g_array_index (macros_list, struct macros_t, 0);
1522
1523 return (int) (result - array_start);
1524 }
1525
1526
1527
1528
1529 static gboolean
1530 edit_delete_macro (WEdit * edit, int hotkey)
1531 {
1532 mc_config_t *macros_config = NULL;
1533 const char *section_name = "editor";
1534 gchar *macros_fname;
1535 int indx;
1536 char *skeyname;
1537
1538
1539 while ((indx = edit_get_macro (edit, hotkey) != -1))
1540 {
1541 macros_t *macros;
1542
1543 macros = &g_array_index (macros_list, struct macros_t, indx);
1544 g_array_free (macros->macro, TRUE);
1545 g_array_remove_index (macros_list, indx);
1546 edit_macro_sort_by_hotkey ();
1547 }
1548
1549 macros_fname = mc_config_get_full_path (MC_MACRO_FILE);
1550 macros_config = mc_config_init (macros_fname, FALSE);
1551 g_free (macros_fname);
1552
1553 if (macros_config == NULL)
1554 return FALSE;
1555
1556 skeyname = lookup_key_by_code (hotkey);
1557 while (mc_config_del_key (macros_config, section_name, skeyname))
1558 ;
1559 g_free (skeyname);
1560 mc_config_save_file (macros_config, NULL);
1561 mc_config_deinit (macros_config);
1562 return TRUE;
1563 }
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574 static void
1575 edit_syntax_onoff_cb (void *data, void *user_data)
1576 {
1577 (void) user_data;
1578
1579 if (edit_widget_is_editor (CONST_WIDGET (data)))
1580 {
1581 WEdit *edit = (WEdit *) data;
1582
1583 if (option_syntax_highlighting)
1584 edit_load_syntax (edit, NULL, edit->syntax_type);
1585 edit->force |= REDRAW_PAGE;
1586 }
1587 }
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598 static void
1599 edit_complete_word_insert_recoded_completion (WEdit * edit, char *completion, gsize word_len)
1600 {
1601 #ifdef HAVE_CHARSET
1602 GString *temp;
1603
1604 temp = str_convert_to_input (completion);
1605
1606 for (completion = temp->str + word_len; *completion != '\0'; completion++)
1607 edit_insert (edit, *completion);
1608 g_string_free (temp, TRUE);
1609 #else
1610 for (completion += word_len; *completion != '\0'; completion++)
1611 edit_insert (edit, *completion);
1612 #endif
1613 }
1614
1615
1616
1617
1618
1619 void
1620 edit_refresh_cmd (void)
1621 {
1622 tty_clear_screen ();
1623 repaint_screen ();
1624 tty_keypad (TRUE);
1625 }
1626
1627
1628
1629
1630
1631
1632
1633
1634 void
1635 edit_syntax_onoff_cmd (WDialog * h)
1636 {
1637 option_syntax_highlighting = !option_syntax_highlighting;
1638 g_list_foreach (GROUP (h)->widgets, edit_syntax_onoff_cb, NULL);
1639 widget_draw (WIDGET (h));
1640 }
1641
1642
1643
1644
1645
1646
1647
1648
1649 void
1650 edit_show_tabs_tws_cmd (WDialog * h)
1651 {
1652 enable_show_tabs_tws = !enable_show_tabs_tws;
1653 widget_draw (WIDGET (h));
1654 }
1655
1656
1657
1658
1659
1660
1661
1662
1663 void
1664 edit_show_margin_cmd (WDialog * h)
1665 {
1666 show_right_margin = !show_right_margin;
1667 widget_draw (WIDGET (h));
1668 }
1669
1670
1671
1672
1673
1674
1675
1676
1677 void
1678 edit_show_numbers_cmd (WDialog * h)
1679 {
1680 option_line_state = !option_line_state;
1681 option_line_state_width = option_line_state ? LINE_STATE_WIDTH : 0;
1682 widget_draw (WIDGET (h));
1683 }
1684
1685
1686
1687 void
1688 edit_save_mode_cmd (void)
1689 {
1690 char *str_result = NULL;
1691
1692 const char *str[] = {
1693 N_("&Quick save"),
1694 N_("&Safe save"),
1695 N_("&Do backups with following extension:")
1696 };
1697
1698 #ifdef ENABLE_NLS
1699 size_t i;
1700
1701 for (i = 0; i < 3; i++)
1702 str[i] = _(str[i]);
1703 #endif
1704
1705 g_assert (option_backup_ext != NULL);
1706
1707 {
1708 quick_widget_t quick_widgets[] = {
1709
1710 QUICK_RADIO (3, str, &option_save_mode, &edit_save_mode_radio_id),
1711 QUICK_INPUT (option_backup_ext, "edit-backup-ext", &str_result,
1712 &edit_save_mode_input_id, FALSE, FALSE, INPUT_COMPLETE_NONE),
1713 QUICK_SEPARATOR (TRUE),
1714 QUICK_CHECKBOX (N_("Check &POSIX new line"), &option_check_nl_at_eof, NULL),
1715 QUICK_BUTTONS_OK_CANCEL,
1716 QUICK_END
1717
1718 };
1719
1720 quick_dialog_t qdlg = {
1721 -1, -1, 38,
1722 N_("Edit Save Mode"), "[Edit Save Mode]",
1723 quick_widgets, edit_save_mode_callback, NULL
1724 };
1725
1726 if (quick_dialog (&qdlg) != B_CANCEL)
1727 {
1728 g_free (option_backup_ext);
1729 option_backup_ext = str_result;
1730 }
1731 }
1732 }
1733
1734
1735
1736 void
1737 edit_set_filename (WEdit * edit, const vfs_path_t * name_vpath)
1738 {
1739 vfs_path_free (edit->filename_vpath, TRUE);
1740 edit->filename_vpath = vfs_path_clone (name_vpath);
1741
1742 if (edit->dir_vpath == NULL)
1743 edit->dir_vpath = vfs_path_clone (vfs_get_raw_current_dir ());
1744 }
1745
1746
1747
1748
1749
1750 gboolean
1751 edit_save_as_cmd (WEdit * edit)
1752 {
1753
1754 vfs_path_t *exp_vpath;
1755 int save_lock = 0;
1756 gboolean different_filename = FALSE;
1757 gboolean ret = FALSE;
1758
1759 if (!edit_check_newline (&edit->buffer))
1760 return FALSE;
1761
1762 exp_vpath = edit_get_save_file_as (edit);
1763 edit_push_undo_action (edit, KEY_PRESS + edit->start_display);
1764
1765 if (exp_vpath != NULL && vfs_path_len (exp_vpath) != 0)
1766 {
1767 int rv;
1768
1769 if (!vfs_path_equal (edit->filename_vpath, exp_vpath))
1770 {
1771 int file;
1772 struct stat sb;
1773
1774 if (mc_stat (exp_vpath, &sb) == 0 && !S_ISREG (sb.st_mode))
1775 {
1776 edit_error_dialog (_("Save as"),
1777 get_sys_error (_
1778 ("Cannot save: destination is not a regular file")));
1779 goto ret;
1780 }
1781
1782 different_filename = TRUE;
1783 file = mc_open (exp_vpath, O_RDONLY | O_BINARY);
1784
1785 if (file == -1)
1786 edit->stat1.st_mode |= S_IWUSR;
1787 else
1788 {
1789
1790 mc_close (file);
1791
1792 if (edit_query_dialog2
1793 (_("Warning"),
1794 _("A file already exists with this name"), _("&Overwrite"), _("&Cancel")))
1795 goto ret;
1796 }
1797
1798 save_lock = lock_file (exp_vpath);
1799 }
1800 else if (!edit->locked && !edit->delete_file)
1801
1802 save_lock = lock_file (exp_vpath);
1803
1804 if (different_filename)
1805
1806
1807 edit->stat1.st_mode |= S_IWRITE;
1808
1809 rv = edit_save_file (edit, exp_vpath);
1810 switch (rv)
1811 {
1812 case 1:
1813
1814 if (different_filename)
1815 {
1816 if (save_lock)
1817 unlock_file (exp_vpath);
1818 if (edit->locked)
1819 edit->locked = unlock_file (edit->filename_vpath);
1820 }
1821 else if (edit->locked || save_lock)
1822 edit->locked = unlock_file (edit->filename_vpath);
1823
1824 edit_set_filename (edit, exp_vpath);
1825 if (edit->lb != LB_ASIS)
1826 edit_reload (edit, exp_vpath);
1827 edit->modified = 0;
1828 edit->delete_file = 0;
1829 if (different_filename)
1830 edit_load_syntax (edit, NULL, edit->syntax_type);
1831 ret = TRUE;
1832 break;
1833
1834 default:
1835 edit_error_dialog (_("Save as"), get_sys_error (_("Cannot save file")));
1836 MC_FALLTHROUGH;
1837
1838 case -1:
1839
1840 if (save_lock)
1841 unlock_file (exp_vpath);
1842 break;
1843 }
1844 }
1845
1846 ret:
1847 vfs_path_free (exp_vpath, TRUE);
1848 edit->force |= REDRAW_COMPLETELY;
1849 return ret;
1850 }
1851
1852
1853
1854
1855 void
1856 edit_delete_macro_cmd (WEdit * edit)
1857 {
1858 int hotkey;
1859
1860 hotkey = editcmd_dialog_raw_key_query (_("Delete macro"), _("Press macro hotkey:"), TRUE);
1861
1862 if (hotkey != 0 && !edit_delete_macro (edit, hotkey))
1863 message (D_ERROR, _("Delete macro"), _("Macro not deleted"));
1864 }
1865
1866
1867
1868
1869 gboolean
1870 edit_execute_macro (WEdit * edit, int hotkey)
1871 {
1872 gboolean res = FALSE;
1873
1874 if (hotkey != 0)
1875 {
1876 int indx;
1877
1878 indx = edit_get_macro (edit, hotkey);
1879 if (indx != -1)
1880 {
1881 const macros_t *macros;
1882
1883 macros = &g_array_index (macros_list, struct macros_t, indx);
1884 if (macros->macro->len != 0)
1885 {
1886 guint i;
1887
1888 edit->force |= REDRAW_PAGE;
1889
1890 for (i = 0; i < macros->macro->len; i++)
1891 {
1892 const macro_action_t *m_act;
1893
1894 m_act = &g_array_index (macros->macro, struct macro_action_t, i);
1895 edit_execute_cmd (edit, m_act->action, m_act->ch);
1896 res = TRUE;
1897 }
1898 }
1899 }
1900 }
1901
1902 return res;
1903 }
1904
1905
1906
1907
1908 gboolean
1909 edit_store_macro_cmd (WEdit * edit)
1910 {
1911 int i;
1912 int hotkey;
1913 GString *macros_string = NULL;
1914 const char *section_name = "editor";
1915 gchar *macros_fname;
1916 GArray *macros = NULL;
1917 int tmp_act;
1918 mc_config_t *macros_config;
1919 char *skeyname;
1920
1921 hotkey =
1922 editcmd_dialog_raw_key_query (_("Save macro"), _("Press the macro's new hotkey:"), TRUE);
1923 if (hotkey == ESC_CHAR)
1924 return FALSE;
1925
1926 tmp_act = keybind_lookup_keymap_command (WIDGET (edit)->keymap, hotkey);
1927
1928 if (tmp_act == CK_MacroStartRecord
1929 || tmp_act == CK_MacroStopRecord || tmp_act == CK_MacroStartStopRecord)
1930 return FALSE;
1931
1932 edit_delete_macro (edit, hotkey);
1933
1934 macros_fname = mc_config_get_full_path (MC_MACRO_FILE);
1935 macros_config = mc_config_init (macros_fname, FALSE);
1936 g_free (macros_fname);
1937
1938 if (macros_config == NULL)
1939 return FALSE;
1940
1941 edit_push_undo_action (edit, KEY_PRESS + edit->start_display);
1942
1943 skeyname = lookup_key_by_code (hotkey);
1944
1945 for (i = 0; i < macro_index; i++)
1946 {
1947 macro_action_t m_act;
1948 const char *action_name;
1949
1950 action_name = keybind_lookup_actionname (record_macro_buf[i].action);
1951 if (action_name == NULL)
1952 break;
1953
1954 if (macros == NULL)
1955 {
1956 macros = g_array_new (TRUE, FALSE, sizeof (macro_action_t));
1957 macros_string = g_string_sized_new (250);
1958 }
1959
1960 m_act.action = record_macro_buf[i].action;
1961 m_act.ch = record_macro_buf[i].ch;
1962 g_array_append_val (macros, m_act);
1963 g_string_append_printf (macros_string, "%s:%i;", action_name, (int) record_macro_buf[i].ch);
1964 }
1965
1966 if (macros == NULL)
1967 mc_config_del_key (macros_config, section_name, skeyname);
1968 else
1969 {
1970 macros_t macro;
1971
1972 macro.hotkey = hotkey;
1973 macro.macro = macros;
1974 g_array_append_val (macros_list, macro);
1975 mc_config_set_string (macros_config, section_name, skeyname, macros_string->str);
1976 }
1977
1978 g_free (skeyname);
1979
1980 edit_macro_sort_by_hotkey ();
1981
1982 if (macros_string != NULL)
1983 g_string_free (macros_string, TRUE);
1984 mc_config_save_file (macros_config, NULL);
1985 mc_config_deinit (macros_config);
1986
1987 return TRUE;
1988 }
1989
1990
1991
1992 gboolean
1993 edit_repeat_macro_cmd (WEdit * edit)
1994 {
1995 gboolean ok;
1996 char *f;
1997 long count_repeat = 0;
1998
1999 f = input_dialog (_("Repeat last commands"), _("Repeat times:"), MC_HISTORY_EDIT_REPEAT, NULL,
2000 INPUT_COMPLETE_NONE);
2001 ok = (f != NULL && *f != '\0');
2002
2003 if (ok)
2004 {
2005 char *error = NULL;
2006
2007 count_repeat = strtol (f, &error, 0);
2008
2009 ok = (*error == '\0');
2010 }
2011
2012 g_free (f);
2013
2014 if (ok)
2015 {
2016 int i, j;
2017
2018 edit_push_undo_action (edit, KEY_PRESS + edit->start_display);
2019 edit->force |= REDRAW_PAGE;
2020
2021 for (j = 0; j < count_repeat; j++)
2022 for (i = 0; i < macro_index; i++)
2023 edit_execute_cmd (edit, record_macro_buf[i].action, record_macro_buf[i].ch);
2024
2025 edit_update_screen (edit);
2026 }
2027
2028 return ok;
2029 }
2030
2031
2032
2033
2034 gboolean
2035 edit_load_macro_cmd (WEdit * edit)
2036 {
2037 mc_config_t *macros_config = NULL;
2038 gchar **profile_keys, **keys;
2039 gchar **values, **curr_values;
2040 const char *section_name = "editor";
2041 gchar *macros_fname;
2042
2043 (void) edit;
2044
2045 if (macros_list == NULL || macros_list->len != 0)
2046 return FALSE;
2047
2048 macros_fname = mc_config_get_full_path (MC_MACRO_FILE);
2049 macros_config = mc_config_init (macros_fname, TRUE);
2050 g_free (macros_fname);
2051
2052 if (macros_config == NULL)
2053 return FALSE;
2054
2055 keys = mc_config_get_keys (macros_config, section_name, NULL);
2056
2057 for (profile_keys = keys; *profile_keys != NULL; profile_keys++)
2058 {
2059 int hotkey;
2060 GArray *macros = NULL;
2061 macros_t macro;
2062
2063 values = mc_config_get_string_list (macros_config, section_name, *profile_keys, NULL);
2064 hotkey = lookup_key (*profile_keys, NULL);
2065
2066 for (curr_values = values; *curr_values != NULL && *curr_values[0] != '\0'; curr_values++)
2067 {
2068 char **macro_pair;
2069
2070 macro_pair = g_strsplit (*curr_values, ":", 2);
2071
2072 if (macro_pair != NULL)
2073 {
2074 macro_action_t m_act = {
2075 .action = 0,
2076 .ch = -1
2077 };
2078
2079 if (macro_pair[0] != NULL && macro_pair[0][0] != '\0')
2080 m_act.action = keybind_lookup_action (macro_pair[0]);
2081
2082 if (macro_pair[1] != NULL && macro_pair[1][0] != '\0')
2083 m_act.ch = strtol (macro_pair[1], NULL, 0);
2084
2085 if (m_act.action != 0)
2086 {
2087
2088 if ((m_act.action / CK_PipeBlock (0)) == 1)
2089 {
2090 m_act.action = CK_PipeBlock (0);
2091 if (m_act.ch > 0)
2092 m_act.action += m_act.ch;
2093 m_act.ch = -1;
2094 }
2095
2096 if (macros == NULL)
2097 macros = g_array_new (TRUE, FALSE, sizeof (m_act));
2098
2099 g_array_append_val (macros, m_act);
2100 }
2101
2102 g_strfreev (macro_pair);
2103 }
2104 }
2105
2106 if (macros != NULL)
2107 {
2108 macro.hotkey = hotkey;
2109 macro.macro = macros;
2110 g_array_append_val (macros_list, macro);
2111 }
2112
2113 g_strfreev (values);
2114 }
2115
2116 g_strfreev (keys);
2117 mc_config_deinit (macros_config);
2118 edit_macro_sort_by_hotkey ();
2119
2120 return TRUE;
2121 }
2122
2123
2124
2125
2126
2127
2128 gboolean
2129 edit_save_confirm_cmd (WEdit * edit)
2130 {
2131 if (edit->filename_vpath == NULL)
2132 return edit_save_as_cmd (edit);
2133
2134 if (!edit_check_newline (&edit->buffer))
2135 return FALSE;
2136
2137 if (edit_confirm_save)
2138 {
2139 char *f;
2140 gboolean ok;
2141
2142 f = g_strdup_printf (_("Confirm save file: \"%s\""),
2143 vfs_path_as_str (edit->filename_vpath));
2144 ok = (edit_query_dialog2 (_("Save file"), f, _("&Save"), _("&Cancel")) == 0);
2145 g_free (f);
2146 if (!ok)
2147 return FALSE;
2148 }
2149
2150 return edit_save_cmd (edit);
2151 }
2152
2153
2154
2155
2156
2157
2158
2159
2160 gboolean
2161 edit_load_cmd (WDialog * h)
2162 {
2163 char *exp;
2164 gboolean ret = TRUE;
2165
2166 exp = input_expand_dialog (_("Load"), _("Enter file name:"),
2167 MC_HISTORY_EDIT_LOAD, INPUT_LAST_TEXT,
2168 INPUT_COMPLETE_FILENAMES | INPUT_COMPLETE_CD);
2169
2170 if (exp != NULL && *exp != '\0')
2171 {
2172 vfs_path_t *exp_vpath;
2173
2174 exp_vpath = vfs_path_from_str (exp);
2175 ret = edit_load_file_from_filename (h, exp_vpath);
2176 vfs_path_free (exp_vpath, TRUE);
2177 }
2178
2179 g_free (exp);
2180
2181 return ret;
2182 }
2183
2184
2185
2186
2187
2188
2189
2190
2191 gboolean
2192 edit_load_file_from_history (WDialog * h)
2193 {
2194 char *exp;
2195 int action;
2196 gboolean ret = TRUE;
2197
2198 exp = show_file_history (CONST_WIDGET (h), &action);
2199 if (exp != NULL && (action == CK_Edit || action == CK_Enter))
2200 {
2201 vfs_path_t *exp_vpath;
2202
2203 exp_vpath = vfs_path_from_str (exp);
2204 ret = edit_load_file_from_filename (h, exp_vpath);
2205 vfs_path_free (exp_vpath, TRUE);
2206 }
2207
2208 g_free (exp);
2209
2210 return ret;
2211 }
2212
2213
2214
2215
2216
2217
2218
2219
2220 gboolean
2221 edit_load_syntax_file (WDialog * h)
2222 {
2223 vfs_path_t *extdir_vpath;
2224 int dir = 0;
2225 gboolean ret = FALSE;
2226
2227 if (geteuid () == 0)
2228 dir = query_dialog (_("Syntax file edit"),
2229 _("Which syntax file you want to edit?"), D_NORMAL, 2,
2230 _("&User"), _("&System wide"));
2231
2232 extdir_vpath =
2233 vfs_path_build_filename (mc_global.sysconfig_dir, "syntax", "Syntax", (char *) NULL);
2234 if (!exist_file (vfs_path_get_last_path_str (extdir_vpath)))
2235 {
2236 vfs_path_free (extdir_vpath, TRUE);
2237 extdir_vpath =
2238 vfs_path_build_filename (mc_global.share_data_dir, "syntax", "Syntax", (char *) NULL);
2239 }
2240
2241 if (dir == 0)
2242 {
2243 vfs_path_t *user_syntax_file_vpath;
2244
2245 user_syntax_file_vpath = mc_config_get_full_vpath (EDIT_HOME_SYNTAX_FILE);
2246 check_for_default (extdir_vpath, user_syntax_file_vpath);
2247 ret = edit_load_file_from_filename (h, user_syntax_file_vpath);
2248 vfs_path_free (user_syntax_file_vpath, TRUE);
2249 }
2250 else if (dir == 1)
2251 ret = edit_load_file_from_filename (h, extdir_vpath);
2252
2253 vfs_path_free (extdir_vpath, TRUE);
2254
2255 return ret;
2256 }
2257
2258
2259
2260
2261
2262
2263
2264
2265 gboolean
2266 edit_load_menu_file (WDialog * h)
2267 {
2268 vfs_path_t *buffer_vpath;
2269 vfs_path_t *menufile_vpath;
2270 int dir;
2271 gboolean ret;
2272
2273 query_set_sel (1);
2274 dir = query_dialog (_("Menu edit"),
2275 _("Which menu file do you want to edit?"), D_NORMAL,
2276 geteuid () != 0 ? 2 : 3, _("&Local"), _("&User"), _("&System wide"));
2277
2278 menufile_vpath =
2279 vfs_path_build_filename (mc_global.sysconfig_dir, EDIT_GLOBAL_MENU, (char *) NULL);
2280 if (!exist_file (vfs_path_get_last_path_str (menufile_vpath)))
2281 {
2282 vfs_path_free (menufile_vpath, TRUE);
2283 menufile_vpath =
2284 vfs_path_build_filename (mc_global.share_data_dir, EDIT_GLOBAL_MENU, (char *) NULL);
2285 }
2286
2287 switch (dir)
2288 {
2289 case 0:
2290 buffer_vpath = vfs_path_from_str (EDIT_LOCAL_MENU);
2291 check_for_default (menufile_vpath, buffer_vpath);
2292 chmod (vfs_path_get_last_path_str (buffer_vpath), 0600);
2293 break;
2294
2295 case 1:
2296 buffer_vpath = mc_config_get_full_vpath (EDIT_HOME_MENU);
2297 check_for_default (menufile_vpath, buffer_vpath);
2298 break;
2299
2300 case 2:
2301 buffer_vpath =
2302 vfs_path_build_filename (mc_global.sysconfig_dir, EDIT_GLOBAL_MENU, (char *) NULL);
2303 if (!exist_file (vfs_path_get_last_path_str (buffer_vpath)))
2304 {
2305 vfs_path_free (buffer_vpath, TRUE);
2306 buffer_vpath =
2307 vfs_path_build_filename (mc_global.share_data_dir, EDIT_GLOBAL_MENU, (char *) NULL);
2308 }
2309 break;
2310
2311 default:
2312 vfs_path_free (menufile_vpath, TRUE);
2313 return FALSE;
2314 }
2315
2316 ret = edit_load_file_from_filename (h, buffer_vpath);
2317
2318 vfs_path_free (buffer_vpath, TRUE);
2319 vfs_path_free (menufile_vpath, TRUE);
2320
2321 return ret;
2322 }
2323
2324
2325
2326
2327
2328
2329
2330
2331 gboolean
2332 edit_close_cmd (WEdit * edit)
2333 {
2334 gboolean ret;
2335
2336 ret = (edit != NULL) && edit_ok_to_exit (edit);
2337
2338 if (ret)
2339 {
2340 Widget *w = WIDGET (edit);
2341 WGroup *g = w->owner;
2342
2343 if (edit->locked != 0)
2344 unlock_file (edit->filename_vpath);
2345
2346 group_remove_widget (w);
2347 widget_destroy (w);
2348
2349 if (edit_widget_is_editor (CONST_WIDGET (g->current->data)))
2350 edit = (WEdit *) (g->current->data);
2351 else
2352 {
2353 edit = find_editor (DIALOG (g));
2354 if (edit != NULL)
2355 widget_select (w);
2356 }
2357 }
2358
2359 if (edit != NULL)
2360 edit->force |= REDRAW_COMPLETELY;
2361
2362 return ret;
2363 }
2364
2365
2366
2367
2368
2369
2370
2371
2372 gboolean
2373 eval_marks (WEdit * edit, off_t * start_mark, off_t * end_mark)
2374 {
2375 long end_mark_curs;
2376
2377 if (edit->mark1 == edit->mark2)
2378 {
2379 *start_mark = *end_mark = 0;
2380 edit->column2 = edit->column1 = 0;
2381 return FALSE;
2382 }
2383
2384 if (edit->end_mark_curs < 0)
2385 end_mark_curs = edit->buffer.curs1;
2386 else
2387 end_mark_curs = edit->end_mark_curs;
2388
2389 if (edit->mark2 >= 0)
2390 {
2391 *start_mark = MIN (edit->mark1, edit->mark2);
2392 *end_mark = MAX (edit->mark1, edit->mark2);
2393 }
2394 else
2395 {
2396 *start_mark = MIN (edit->mark1, end_mark_curs);
2397 *end_mark = MAX (edit->mark1, end_mark_curs);
2398 edit->column2 = edit->curs_col + edit->over_col;
2399 }
2400
2401 if (edit->column_highlight
2402 && ((edit->mark1 > end_mark_curs && edit->column1 < edit->column2)
2403 || (edit->mark1 < end_mark_curs && edit->column1 > edit->column2)))
2404 {
2405 off_t start_bol, start_eol;
2406 off_t end_bol, end_eol;
2407 long col1, col2;
2408 off_t diff1, diff2;
2409
2410 start_bol = edit_buffer_get_bol (&edit->buffer, *start_mark);
2411 start_eol = edit_buffer_get_eol (&edit->buffer, start_bol - 1) + 1;
2412 end_bol = edit_buffer_get_bol (&edit->buffer, *end_mark);
2413 end_eol = edit_buffer_get_eol (&edit->buffer, *end_mark);
2414 col1 = MIN (edit->column1, edit->column2);
2415 col2 = MAX (edit->column1, edit->column2);
2416
2417 diff1 = edit_move_forward3 (edit, start_bol, col2, 0) -
2418 edit_move_forward3 (edit, start_bol, col1, 0);
2419 diff2 = edit_move_forward3 (edit, end_bol, col2, 0) -
2420 edit_move_forward3 (edit, end_bol, col1, 0);
2421
2422 *start_mark -= diff1;
2423 *end_mark += diff2;
2424 *start_mark = MAX (*start_mark, start_eol);
2425 *end_mark = MIN (*end_mark, end_eol);
2426 }
2427
2428 return TRUE;
2429 }
2430
2431
2432
2433 void
2434 edit_block_copy_cmd (WEdit * edit)
2435 {
2436 off_t start_mark, end_mark, current = edit->buffer.curs1;
2437 off_t mark1 = 0, mark2 = 0;
2438 long c1 = 0, c2 = 0;
2439 off_t size;
2440 unsigned char *copy_buf;
2441
2442 edit_update_curs_col (edit);
2443 if (!eval_marks (edit, &start_mark, &end_mark))
2444 return;
2445
2446 copy_buf = edit_get_block (edit, start_mark, end_mark, &size);
2447
2448
2449
2450 edit_push_markers (edit);
2451
2452 if (edit->column_highlight)
2453 {
2454 long col_delta;
2455
2456 col_delta = labs (edit->column2 - edit->column1);
2457 edit_insert_column_of_text (edit, copy_buf, size, col_delta, &mark1, &mark2, &c1, &c2);
2458 }
2459 else
2460 {
2461 int size_orig = size;
2462
2463 while (size-- != 0)
2464 edit_insert_ahead (edit, copy_buf[size]);
2465
2466
2467 if (option_cursor_after_inserted_block)
2468 edit_cursor_move (edit, size_orig);
2469 }
2470
2471 g_free (copy_buf);
2472 edit_scroll_screen_over_cursor (edit);
2473
2474 if (edit->column_highlight)
2475 edit_set_markers (edit, edit->buffer.curs1, mark2, c1, c2);
2476 else if (start_mark < current && end_mark > current)
2477 edit_set_markers (edit, start_mark, end_mark + end_mark - start_mark, 0, 0);
2478
2479 edit->force |= REDRAW_PAGE;
2480 }
2481
2482
2483
2484
2485 void
2486 edit_block_move_cmd (WEdit * edit)
2487 {
2488 off_t current;
2489 unsigned char *copy_buf = NULL;
2490 off_t start_mark, end_mark;
2491
2492 if (!eval_marks (edit, &start_mark, &end_mark))
2493 return;
2494
2495 if (!edit->column_highlight && edit->buffer.curs1 > start_mark && edit->buffer.curs1 < end_mark)
2496 return;
2497
2498 if (edit->mark2 < 0)
2499 edit_mark_cmd (edit, FALSE);
2500 edit_push_markers (edit);
2501
2502 if (edit->column_highlight)
2503 {
2504 off_t mark1, mark2;
2505 off_t size;
2506 long c1, c2, b_width;
2507 long x, x2;
2508
2509 c1 = MIN (edit->column1, edit->column2);
2510 c2 = MAX (edit->column1, edit->column2);
2511 b_width = c2 - c1;
2512
2513 edit_update_curs_col (edit);
2514
2515 x = edit->curs_col;
2516 x2 = x + edit->over_col;
2517
2518
2519 if ((edit_buffer_get_eol (&edit->buffer, edit->buffer.curs1) ==
2520 edit_buffer_get_eol (&edit->buffer, start_mark)) && x2 > c1 && x2 <= c2)
2521 return;
2522
2523 if (edit->buffer.curs1 > start_mark
2524 && edit->buffer.curs1 < edit_buffer_get_eol (&edit->buffer, end_mark))
2525 {
2526 if (x > c2)
2527 x -= b_width;
2528 else if (x > c1 && x <= c2)
2529 x = c1;
2530 }
2531
2532 copy_buf = edit_get_block (edit, start_mark, end_mark, &size);
2533
2534
2535 edit_block_delete_cmd (edit);
2536
2537 edit->over_col = MAX (0, edit->over_col - b_width);
2538
2539 current = edit_move_forward3 (edit, edit_buffer_get_current_bol (&edit->buffer), x, 0);
2540 edit_cursor_move (edit, current - edit->buffer.curs1);
2541 edit_scroll_screen_over_cursor (edit);
2542
2543
2544 if (option_cursor_beyond_eol && edit->over_col > 0)
2545 edit_insert_over (edit);
2546
2547 edit_insert_column_of_text (edit, copy_buf, size, b_width, &mark1, &mark2, &c1, &c2);
2548 edit_set_markers (edit, mark1, mark2, c1, c2);
2549 }
2550 else
2551 {
2552 off_t count, count_orig;
2553
2554 current = edit->buffer.curs1;
2555 copy_buf = g_malloc0 (end_mark - start_mark);
2556 edit_cursor_move (edit, start_mark - edit->buffer.curs1);
2557 edit_scroll_screen_over_cursor (edit);
2558
2559 for (count = start_mark; count < end_mark; count++)
2560 copy_buf[end_mark - count - 1] = edit_delete (edit, TRUE);
2561
2562 edit_scroll_screen_over_cursor (edit);
2563 edit_cursor_move (edit,
2564 current - edit->buffer.curs1 -
2565 (((current - edit->buffer.curs1) > 0) ? end_mark - start_mark : 0));
2566 edit_scroll_screen_over_cursor (edit);
2567 count_orig = count;
2568 while (count-- > start_mark)
2569 edit_insert_ahead (edit, copy_buf[end_mark - count - 1]);
2570
2571 edit_set_markers (edit, edit->buffer.curs1, edit->buffer.curs1 + end_mark - start_mark, 0,
2572 0);
2573
2574
2575 if (option_cursor_after_inserted_block)
2576 edit_cursor_move (edit, count_orig - start_mark);
2577 }
2578
2579 edit_scroll_screen_over_cursor (edit);
2580 g_free (copy_buf);
2581 edit->force |= REDRAW_PAGE;
2582 }
2583
2584
2585
2586
2587 int
2588 edit_block_delete_cmd (WEdit * edit)
2589 {
2590 off_t start_mark, end_mark;
2591
2592 if (eval_marks (edit, &start_mark, &end_mark))
2593 return edit_block_delete (edit);
2594
2595 edit_delete_line (edit);
2596
2597 return 0;
2598 }
2599
2600
2601
2602
2603 void
2604 edit_replace_cmd (WEdit * edit, gboolean again)
2605 {
2606
2607 static char *saved1 = NULL;
2608 static char *saved2 = NULL;
2609 char *input1 = NULL;
2610 char *input2 = NULL;
2611 GString *input2_str = NULL;
2612 char *disp1 = NULL;
2613 char *disp2 = NULL;
2614 long times_replaced = 0;
2615 gboolean once_found = FALSE;
2616 edit_search_status_msg_t esm;
2617
2618 if (edit == NULL)
2619 {
2620 MC_PTR_FREE (saved1);
2621 MC_PTR_FREE (saved2);
2622 return;
2623 }
2624
2625 edit->force |= REDRAW_COMPLETELY;
2626
2627 if (again && saved1 == NULL && saved2 == NULL)
2628 again = FALSE;
2629
2630 if (again)
2631 {
2632 input1 = g_strdup (saved1 != NULL ? saved1 : "");
2633 input2 = g_strdup (saved2 != NULL ? saved2 : "");
2634 }
2635 else
2636 {
2637 char *tmp_inp1, *tmp_inp2;
2638
2639 disp1 = edit_replace_cmd__conv_to_display (saved1 != NULL ? saved1 : "");
2640 disp2 = edit_replace_cmd__conv_to_display (saved2 != NULL ? saved2 : "");
2641
2642 edit_push_undo_action (edit, KEY_PRESS + edit->start_display);
2643
2644 editcmd_dialog_replace_show (edit, disp1, disp2, &input1, &input2);
2645
2646 g_free (disp1);
2647 g_free (disp2);
2648
2649 if (input1 == NULL || *input1 == '\0')
2650 {
2651 edit->force = REDRAW_COMPLETELY;
2652 goto cleanup;
2653 }
2654
2655 tmp_inp1 = input1;
2656 tmp_inp2 = input2;
2657 input1 = edit_replace_cmd__conv_to_input (input1);
2658 input2 = edit_replace_cmd__conv_to_input (input2);
2659 g_free (tmp_inp1);
2660 g_free (tmp_inp2);
2661
2662 g_free (saved1);
2663 saved1 = g_strdup (input1);
2664 g_free (saved2);
2665 saved2 = g_strdup (input2);
2666
2667 mc_search_free (edit->search);
2668 edit->search = NULL;
2669 }
2670
2671 input2_str = g_string_new (input2);
2672
2673 if (edit->search == NULL)
2674 {
2675 #ifdef HAVE_CHARSET
2676 edit->search = mc_search_new (input1, cp_source);
2677 #else
2678 edit->search = mc_search_new (input1, NULL);
2679 #endif
2680 if (edit->search == NULL)
2681 {
2682 edit->search_start = edit->buffer.curs1;
2683 goto cleanup;
2684 }
2685 edit->search->search_type = edit_search_options.type;
2686 #ifdef HAVE_CHARSET
2687 edit->search->is_all_charsets = edit_search_options.all_codepages;
2688 #endif
2689 edit->search->is_case_sensitive = edit_search_options.case_sens;
2690 edit->search->whole_words = edit_search_options.whole_words;
2691 edit->search->search_fn = edit_search_cmd_callback;
2692 edit->search->update_fn = edit_search_update_callback;
2693 edit->search_line_type = edit_get_search_line_type (edit->search);
2694 edit_search_fix_search_start_if_selection (edit);
2695 }
2696
2697 if (edit->found_len != 0 && edit->search_start == edit->found_start + 1
2698 && edit_search_options.backwards)
2699 edit->search_start--;
2700
2701 if (edit->found_len != 0 && edit->search_start == edit->found_start - 1
2702 && !edit_search_options.backwards)
2703 edit->search_start++;
2704
2705 esm.first = TRUE;
2706 esm.edit = edit;
2707 esm.offset = edit->search_start;
2708
2709 status_msg_init (STATUS_MSG (&esm), _("Search"), 1.0, simple_status_msg_init_cb,
2710 edit_search_status_update_cb, NULL);
2711
2712 do
2713 {
2714 gsize len = 0;
2715
2716 if (!editcmd_find (&esm, &len))
2717 {
2718 if (!(edit->search->error == MC_SEARCH_E_OK ||
2719 (once_found && edit->search->error == MC_SEARCH_E_NOTFOUND)))
2720 edit_show_search_error (edit, _("Search"));
2721 break;
2722 }
2723
2724 once_found = TRUE;
2725
2726 edit->search_start = edit->search->normal_offset;
2727
2728
2729 if (edit->search_start >= 0 && edit->search_start < edit->buffer.size)
2730 {
2731 gsize i;
2732 GString *repl_str;
2733
2734 edit->found_start = edit->search_start;
2735 i = edit->found_len = len;
2736
2737 edit_cursor_move (edit, edit->search_start - edit->buffer.curs1);
2738 edit_scroll_screen_over_cursor (edit);
2739
2740 if (edit->replace_mode == 0)
2741 {
2742 long l;
2743 int prompt;
2744
2745 l = edit->curs_row - WIDGET (edit)->lines / 3;
2746 if (l > 0)
2747 edit_scroll_downward (edit, l);
2748 if (l < 0)
2749 edit_scroll_upward (edit, -l);
2750
2751 edit_scroll_screen_over_cursor (edit);
2752 edit->force |= REDRAW_PAGE;
2753 edit_render_keypress (edit);
2754
2755
2756 edit_push_key_press (edit);
2757
2758 disp1 = edit_replace_cmd__conv_to_display (saved1);
2759 disp2 = edit_replace_cmd__conv_to_display (saved2);
2760 prompt = editcmd_dialog_replace_prompt_show (edit, disp1, disp2, -1, -1);
2761 g_free (disp1);
2762 g_free (disp2);
2763
2764 if (prompt == B_REPLACE_ALL)
2765 edit->replace_mode = 1;
2766 else if (prompt == B_SKIP_REPLACE)
2767 {
2768 if (edit_search_options.backwards)
2769 edit->search_start--;
2770 else
2771 edit->search_start++;
2772 continue;
2773 }
2774 else if (prompt == B_CANCEL)
2775 {
2776 edit->replace_mode = -1;
2777 break;
2778 }
2779 }
2780
2781 repl_str = mc_search_prepare_replace_str (edit->search, input2_str);
2782
2783 if (edit->search->error != MC_SEARCH_E_OK)
2784 {
2785 edit_show_search_error (edit, _("Replace"));
2786 if (repl_str != NULL)
2787 g_string_free (repl_str, TRUE);
2788 break;
2789 }
2790
2791
2792 for (i = 0; i < len; i++)
2793 edit_delete (edit, TRUE);
2794
2795 for (i = 0; i < repl_str->len; i++)
2796 edit_insert (edit, repl_str->str[i]);
2797
2798 edit->found_len = repl_str->len;
2799 g_string_free (repl_str, TRUE);
2800 times_replaced++;
2801
2802
2803 if (edit_search_options.backwards)
2804 edit->search_start--;
2805 else
2806 {
2807 edit->search_start += edit->found_len + (len == 0 ? 1 : 0);
2808
2809 if (edit->search_start >= edit->buffer.size)
2810 break;
2811 }
2812
2813 edit_scroll_screen_over_cursor (edit);
2814 }
2815 else
2816 {
2817
2818 edit->search_start = edit->buffer.curs1;
2819 edit_update_curs_col (edit);
2820
2821 edit->force |= REDRAW_PAGE;
2822 edit_render_keypress (edit);
2823
2824 if (times_replaced == 0)
2825 query_dialog (_("Replace"), _(STR_E_NOTFOUND), D_NORMAL, 1, _("&OK"));
2826 break;
2827 }
2828 }
2829 while (edit->replace_mode >= 0);
2830
2831 status_msg_deinit (STATUS_MSG (&esm));
2832 edit_scroll_screen_over_cursor (edit);
2833 edit->force |= REDRAW_COMPLETELY;
2834 edit_render_keypress (edit);
2835
2836 if (edit->replace_mode == 1 && times_replaced != 0)
2837 message (D_NORMAL, _("Replace"), _("%ld replacements made"), times_replaced);
2838
2839 cleanup:
2840 g_free (input1);
2841 g_free (input2);
2842 if (input2_str != NULL)
2843 g_string_free (input2_str, TRUE);
2844 }
2845
2846
2847
2848 mc_search_cbret_t
2849 edit_search_cmd_callback (const void *user_data, gsize char_offset, int *current_char)
2850 {
2851 WEdit *edit = ((const edit_search_status_msg_t *) user_data)->edit;
2852
2853 *current_char = edit_buffer_get_byte (&edit->buffer, (off_t) char_offset);
2854
2855 return MC_SEARCH_CB_OK;
2856 }
2857
2858
2859
2860 mc_search_cbret_t
2861 edit_search_update_callback (const void *user_data, gsize char_offset)
2862 {
2863 status_msg_t *sm = STATUS_MSG (user_data);
2864
2865 ((edit_search_status_msg_t *) sm)->offset = (off_t) char_offset;
2866
2867 return (sm->update (sm) == B_CANCEL ? MC_SEARCH_CB_ABORT : MC_SEARCH_CB_OK);
2868 }
2869
2870
2871
2872 void
2873 edit_search_cmd (WEdit * edit, gboolean again)
2874 {
2875 if (edit == NULL)
2876 return;
2877
2878 if (!again)
2879 edit_search (edit);
2880 else if (edit->last_search_string != NULL)
2881 edit_do_search (edit);
2882 else
2883 {
2884
2885 GList *history;
2886
2887 history = mc_config_history_get (MC_HISTORY_SHARED_SEARCH);
2888 if (history != NULL && history->data != NULL)
2889 {
2890 edit->last_search_string = (char *) history->data;
2891 history->data = NULL;
2892 history = g_list_first (history);
2893 g_list_free_full (history, g_free);
2894
2895 #ifdef HAVE_CHARSET
2896 edit->search = mc_search_new (edit->last_search_string, cp_source);
2897 #else
2898 edit->search = mc_search_new (edit->last_search_string, NULL);
2899 #endif
2900 if (edit->search == NULL)
2901 {
2902
2903 MC_PTR_FREE (edit->last_search_string);
2904 edit_search (edit);
2905 }
2906 else
2907 {
2908 edit->search->search_type = edit_search_options.type;
2909 #ifdef HAVE_CHARSET
2910 edit->search->is_all_charsets = edit_search_options.all_codepages;
2911 #endif
2912 edit->search->is_case_sensitive = edit_search_options.case_sens;
2913 edit->search->whole_words = edit_search_options.whole_words;
2914 edit->search->search_fn = edit_search_cmd_callback;
2915 edit->search->update_fn = edit_search_update_callback;
2916 edit->search_line_type = edit_get_search_line_type (edit->search);
2917 edit_do_search (edit);
2918 }
2919 }
2920 else
2921 {
2922
2923 MC_PTR_FREE (edit->last_search_string);
2924 edit_search (edit);
2925 }
2926 }
2927 }
2928
2929
2930
2931
2932
2933
2934
2935
2936 gboolean
2937 edit_ok_to_exit (WEdit * edit)
2938 {
2939 const char *fname = N_("[NoName]");
2940 char *msg;
2941 int act;
2942
2943 if (!edit->modified)
2944 return TRUE;
2945
2946 if (edit->filename_vpath != NULL)
2947 fname = vfs_path_as_str (edit->filename_vpath);
2948 #ifdef ENABLE_NLS
2949 else
2950 fname = _(fname);
2951 #endif
2952
2953 if (!mc_global.midnight_shutdown)
2954 {
2955 query_set_sel (2);
2956
2957 msg = g_strdup_printf (_("File %s was modified.\nSave before close?"), fname);
2958 act = edit_query_dialog3 (_("Close file"), msg, _("&Yes"), _("&No"), _("&Cancel"));
2959 }
2960 else
2961 {
2962 msg = g_strdup_printf (_("Midnight Commander is being shut down.\nSave modified file %s?"),
2963 fname);
2964 act = edit_query_dialog2 (_("Quit"), msg, _("&Yes"), _("&No"));
2965
2966
2967 if (act == -1)
2968 act = 1;
2969 }
2970
2971 g_free (msg);
2972
2973 switch (act)
2974 {
2975 case 0:
2976 if (!mc_global.midnight_shutdown && !edit_check_newline (&edit->buffer))
2977 return FALSE;
2978 edit_push_markers (edit);
2979 edit_set_markers (edit, 0, 0, 0, 0);
2980 if (!edit_save_cmd (edit) || mc_global.midnight_shutdown)
2981 return mc_global.midnight_shutdown;
2982 break;
2983 case 1:
2984 default:
2985 break;
2986 case 2:
2987 case -1:
2988 return FALSE;
2989 }
2990
2991 return TRUE;
2992 }
2993
2994
2995
2996
2997 gboolean
2998 edit_save_block (WEdit * edit, const char *filename, off_t start, off_t finish)
2999 {
3000 int file;
3001 off_t len = 1;
3002 vfs_path_t *vpath;
3003
3004 vpath = vfs_path_from_str (filename);
3005 file = mc_open (vpath, O_CREAT | O_WRONLY | O_TRUNC,
3006 S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH | O_BINARY);
3007 vfs_path_free (vpath, TRUE);
3008 if (file == -1)
3009 return FALSE;
3010
3011 if (edit->column_highlight)
3012 {
3013 int r;
3014
3015 r = mc_write (file, VERTICAL_MAGIC, sizeof (VERTICAL_MAGIC));
3016 if (r > 0)
3017 {
3018 unsigned char *block, *p;
3019
3020 p = block = edit_get_block (edit, start, finish, &len);
3021 while (len != 0)
3022 {
3023 r = mc_write (file, p, len);
3024 if (r < 0)
3025 break;
3026 p += r;
3027 len -= r;
3028 }
3029 g_free (block);
3030 }
3031 }
3032 else
3033 {
3034 unsigned char *buf;
3035 off_t i = start;
3036
3037 len = finish - start;
3038 buf = g_malloc0 (TEMP_BUF_LEN);
3039 while (start != finish)
3040 {
3041 off_t end;
3042
3043 end = MIN (finish, start + TEMP_BUF_LEN);
3044 for (; i < end; i++)
3045 buf[i - start] = edit_buffer_get_byte (&edit->buffer, i);
3046 len -= mc_write (file, (char *) buf, end - start);
3047 start = end;
3048 }
3049 g_free (buf);
3050 }
3051 mc_close (file);
3052
3053 return (len == 0);
3054 }
3055
3056
3057
3058 void
3059 edit_paste_from_history (WEdit * edit)
3060 {
3061 (void) edit;
3062 edit_error_dialog (_("Error"), _("This function is not implemented"));
3063 }
3064
3065
3066
3067 gboolean
3068 edit_copy_to_X_buf_cmd (WEdit * edit)
3069 {
3070 off_t start_mark, end_mark;
3071
3072 if (!eval_marks (edit, &start_mark, &end_mark))
3073 return TRUE;
3074
3075 if (!edit_save_block_to_clip_file (edit, start_mark, end_mark))
3076 {
3077 edit_error_dialog (_("Copy to clipboard"), get_sys_error (_("Unable to save to file")));
3078 return FALSE;
3079 }
3080
3081 mc_event_raise (MCEVENT_GROUP_CORE, "clipboard_file_to_ext_clip", NULL);
3082
3083 if (option_drop_selection_on_copy)
3084 edit_mark_cmd (edit, TRUE);
3085
3086 return TRUE;
3087 }
3088
3089
3090
3091 gboolean
3092 edit_cut_to_X_buf_cmd (WEdit * edit)
3093 {
3094 off_t start_mark, end_mark;
3095
3096 if (!eval_marks (edit, &start_mark, &end_mark))
3097 return TRUE;
3098
3099 if (!edit_save_block_to_clip_file (edit, start_mark, end_mark))
3100 {
3101 edit_error_dialog (_("Cut to clipboard"), _("Unable to save to file"));
3102 return FALSE;
3103 }
3104
3105 mc_event_raise (MCEVENT_GROUP_CORE, "clipboard_file_to_ext_clip", NULL);
3106
3107 edit_block_delete_cmd (edit);
3108 edit_mark_cmd (edit, TRUE);
3109
3110 return TRUE;
3111 }
3112
3113
3114
3115 gboolean
3116 edit_paste_from_X_buf_cmd (WEdit * edit)
3117 {
3118 vfs_path_t *tmp;
3119 gboolean ret;
3120
3121
3122 mc_event_raise (MCEVENT_GROUP_CORE, "clipboard_file_from_ext_clip", NULL);
3123 tmp = mc_config_get_full_vpath (EDIT_HOME_CLIP_FILE);
3124 ret = (edit_insert_file (edit, tmp) >= 0);
3125 vfs_path_free (tmp, TRUE);
3126
3127 return ret;
3128 }
3129
3130
3131
3132
3133
3134
3135
3136 void
3137 edit_goto_cmd (WEdit * edit)
3138 {
3139 static gboolean first_run = TRUE;
3140
3141 char *f;
3142 long l;
3143 char *error;
3144
3145 f = input_dialog (_("Goto line"), _("Enter line:"), MC_HISTORY_EDIT_GOTO_LINE,
3146 first_run ? NULL : INPUT_LAST_TEXT, INPUT_COMPLETE_NONE);
3147 if (f == NULL || *f == '\0')
3148 {
3149 g_free (f);
3150 return;
3151 }
3152
3153 l = strtol (f, &error, 0);
3154 if (*error != '\0')
3155 {
3156 g_free (f);
3157 return;
3158 }
3159
3160 if (l < 0)
3161 l = edit->buffer.lines + l + 2;
3162
3163 edit_move_display (edit, l - WIDGET (edit)->lines / 2 - 1);
3164 edit_move_to_line (edit, l - 1);
3165 edit->force |= REDRAW_COMPLETELY;
3166
3167 g_free (f);
3168 first_run = FALSE;
3169 }
3170
3171
3172
3173
3174 gboolean
3175 edit_save_block_cmd (WEdit * edit)
3176 {
3177 off_t start_mark, end_mark;
3178 char *exp, *tmp;
3179 gboolean ret = FALSE;
3180
3181 if (!eval_marks (edit, &start_mark, &end_mark))
3182 return TRUE;
3183
3184 tmp = mc_config_get_full_path (EDIT_HOME_CLIP_FILE);
3185 exp =
3186 input_expand_dialog (_("Save block"), _("Enter file name:"),
3187 MC_HISTORY_EDIT_SAVE_BLOCK, tmp, INPUT_COMPLETE_FILENAMES);
3188 g_free (tmp);
3189 edit_push_undo_action (edit, KEY_PRESS + edit->start_display);
3190
3191 if (exp != NULL && *exp != '\0')
3192 {
3193 if (edit_save_block (edit, exp, start_mark, end_mark))
3194 ret = TRUE;
3195 else
3196 edit_error_dialog (_("Save block"), get_sys_error (_("Cannot save file")));
3197
3198 edit->force |= REDRAW_COMPLETELY;
3199 }
3200
3201 g_free (exp);
3202
3203 return ret;
3204 }
3205
3206
3207
3208
3209 gboolean
3210 edit_insert_file_cmd (WEdit * edit)
3211 {
3212 char *tmp;
3213 char *exp;
3214 gboolean ret = FALSE;
3215
3216 tmp = mc_config_get_full_path (EDIT_HOME_CLIP_FILE);
3217 exp = input_expand_dialog (_("Insert file"), _("Enter file name:"),
3218 MC_HISTORY_EDIT_INSERT_FILE, tmp, INPUT_COMPLETE_FILENAMES);
3219 g_free (tmp);
3220
3221 edit_push_undo_action (edit, KEY_PRESS + edit->start_display);
3222
3223 if (exp != NULL && *exp != '\0')
3224 {
3225 vfs_path_t *exp_vpath;
3226
3227 exp_vpath = vfs_path_from_str (exp);
3228 ret = (edit_insert_file (edit, exp_vpath) >= 0);
3229 vfs_path_free (exp_vpath, TRUE);
3230
3231 if (!ret)
3232 edit_error_dialog (_("Insert file"), get_sys_error (_("Cannot insert file")));
3233 }
3234
3235 g_free (exp);
3236
3237 edit->force |= REDRAW_COMPLETELY;
3238 return ret;
3239 }
3240
3241
3242
3243
3244 int
3245 edit_sort_cmd (WEdit * edit)
3246 {
3247 char *exp, *tmp, *tmp_edit_block_name, *tmp_edit_temp_name;
3248 off_t start_mark, end_mark;
3249 int e;
3250
3251 if (!eval_marks (edit, &start_mark, &end_mark))
3252 {
3253 edit_error_dialog (_("Sort block"), _("You must first highlight a block of text"));
3254 return 0;
3255 }
3256
3257 tmp = mc_config_get_full_path (EDIT_HOME_BLOCK_FILE);
3258 edit_save_block (edit, tmp, start_mark, end_mark);
3259 g_free (tmp);
3260
3261 exp = input_dialog (_("Run sort"),
3262 _("Enter sort options (see manpage) separated by whitespace:"),
3263 MC_HISTORY_EDIT_SORT, INPUT_LAST_TEXT, INPUT_COMPLETE_NONE);
3264
3265 if (exp == NULL)
3266 return 1;
3267
3268 tmp_edit_block_name = mc_config_get_full_path (EDIT_HOME_BLOCK_FILE);
3269 tmp_edit_temp_name = mc_config_get_full_path (EDIT_HOME_TEMP_FILE);
3270 tmp =
3271 g_strconcat (" sort ", exp, " ", tmp_edit_block_name,
3272 " > ", tmp_edit_temp_name, (char *) NULL);
3273 g_free (tmp_edit_temp_name);
3274 g_free (tmp_edit_block_name);
3275 g_free (exp);
3276
3277 e = system (tmp);
3278 g_free (tmp);
3279 if (e != 0)
3280 {
3281 if (e == -1 || e == 127)
3282 edit_error_dialog (_("Sort"), get_sys_error (_("Cannot execute sort command")));
3283 else
3284 {
3285 char q[8];
3286
3287 sprintf (q, "%d ", e);
3288 tmp = g_strdup_printf (_("Sort returned non-zero: %s"), q);
3289 edit_error_dialog (_("Sort"), tmp);
3290 g_free (tmp);
3291 }
3292
3293 return -1;
3294 }
3295
3296 edit->force |= REDRAW_COMPLETELY;
3297
3298 if (edit_block_delete_cmd (edit))
3299 return 1;
3300
3301 {
3302 vfs_path_t *tmp_vpath;
3303
3304 tmp_vpath = mc_config_get_full_vpath (EDIT_HOME_TEMP_FILE);
3305 edit_insert_file (edit, tmp_vpath);
3306 vfs_path_free (tmp_vpath, TRUE);
3307 }
3308
3309 return 0;
3310 }
3311
3312
3313
3314
3315
3316
3317
3318 int
3319 edit_ext_cmd (WEdit * edit)
3320 {
3321 char *exp, *tmp, *tmp_edit_temp_file;
3322 int e;
3323
3324 exp =
3325 input_dialog (_("Paste output of external command"),
3326 _("Enter shell command(s):"), MC_HISTORY_EDIT_PASTE_EXTCMD, INPUT_LAST_TEXT,
3327 INPUT_COMPLETE_FILENAMES | INPUT_COMPLETE_VARIABLES | INPUT_COMPLETE_USERNAMES
3328 | INPUT_COMPLETE_HOSTNAMES | INPUT_COMPLETE_CD | INPUT_COMPLETE_COMMANDS |
3329 INPUT_COMPLETE_SHELL_ESC);
3330
3331 if (!exp)
3332 return 1;
3333
3334 tmp_edit_temp_file = mc_config_get_full_path (EDIT_HOME_TEMP_FILE);
3335 tmp = g_strconcat (exp, " > ", tmp_edit_temp_file, (char *) NULL);
3336 g_free (tmp_edit_temp_file);
3337 e = system (tmp);
3338 g_free (tmp);
3339 g_free (exp);
3340
3341 if (e != 0)
3342 {
3343 edit_error_dialog (_("External command"), get_sys_error (_("Cannot execute command")));
3344 return -1;
3345 }
3346
3347 edit->force |= REDRAW_COMPLETELY;
3348
3349 {
3350 vfs_path_t *tmp_vpath;
3351
3352 tmp_vpath = mc_config_get_full_vpath (EDIT_HOME_TEMP_FILE);
3353 edit_insert_file (edit, tmp_vpath);
3354 vfs_path_free (tmp_vpath, TRUE);
3355 }
3356
3357 return 0;
3358 }
3359
3360
3361
3362
3363
3364
3365 void
3366 edit_block_process_cmd (WEdit * edit, int macro_number)
3367 {
3368 char *fname;
3369 char *macros_fname = NULL;
3370
3371 fname = g_strdup_printf ("%s.%i.sh", EDIT_HOME_MACRO_FILE, macro_number);
3372 macros_fname = g_build_filename (mc_config_get_data_path (), fname, (char *) NULL);
3373 user_menu (edit, macros_fname, 0);
3374 g_free (fname);
3375 g_free (macros_fname);
3376 edit->force |= REDRAW_COMPLETELY;
3377 }
3378
3379
3380
3381 void
3382 edit_mail_dialog (WEdit * edit)
3383 {
3384 char *mail_to, *mail_subject, *mail_cc;
3385
3386 quick_widget_t quick_widgets[] = {
3387
3388 QUICK_LABEL (N_("mail -s <subject> -c <cc> <to>"), NULL),
3389 QUICK_LABELED_INPUT (N_("To"), input_label_above,
3390 INPUT_LAST_TEXT, "mail-dlg-input-3",
3391 &mail_to, NULL, FALSE, FALSE, INPUT_COMPLETE_USERNAMES),
3392 QUICK_LABELED_INPUT (N_("Subject"), input_label_above,
3393 INPUT_LAST_TEXT, "mail-dlg-input-2",
3394 &mail_subject, NULL, FALSE, FALSE, INPUT_COMPLETE_NONE),
3395 QUICK_LABELED_INPUT (N_("Copies to"), input_label_above,
3396 INPUT_LAST_TEXT, "mail-dlg-input",
3397 &mail_cc, NULL, FALSE, FALSE, INPUT_COMPLETE_USERNAMES),
3398 QUICK_BUTTONS_OK_CANCEL,
3399 QUICK_END
3400
3401 };
3402
3403 quick_dialog_t qdlg = {
3404 -1, -1, 50,
3405 N_("Mail"), "[Input Line Keys]",
3406 quick_widgets, NULL, NULL
3407 };
3408
3409 if (quick_dialog (&qdlg) != B_CANCEL)
3410 {
3411 pipe_mail (&edit->buffer, mail_to, mail_subject, mail_cc);
3412 g_free (mail_to);
3413 g_free (mail_subject);
3414 g_free (mail_cc);
3415 }
3416 }
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429 void
3430 edit_complete_word_cmd (WEdit * edit)
3431 {
3432 off_t word_start = 0;
3433 gsize word_len = 0;
3434 GString *match_expr;
3435 gsize i;
3436 GQueue *compl;
3437 int max_width;
3438
3439
3440 if (!edit_find_word_start (&edit->buffer, &word_start, &word_len))
3441 return;
3442
3443
3444
3445 match_expr = g_string_new ("(^|\\s+|\\b)");
3446 for (i = 0; i < word_len; i++)
3447 g_string_append_c (match_expr, edit_buffer_get_byte (&edit->buffer, word_start + i));
3448 g_string_append (match_expr,
3449 "[^\\s\\.=\\+\\[\\]\\(\\)\\,\\;\\:\\\"\\'\\-\\?\\/\\|\\\\\\{\\}\\*\\&\\^\\%%\\$#@\\!]+");
3450
3451
3452 compl = edit_collect_completions (edit, word_start, word_len, match_expr->str, &max_width);
3453
3454 g_string_free (match_expr, TRUE);
3455
3456 if (compl == NULL)
3457 return;
3458
3459 if (g_queue_get_length (compl) == 1)
3460 {
3461
3462
3463 GString *curr_compl;
3464
3465 curr_compl = (GString *) g_queue_peek_head (compl);
3466 edit_complete_word_insert_recoded_completion (edit, curr_compl->str, word_len);
3467 }
3468 else
3469 {
3470
3471
3472 char *curr_compl;
3473
3474
3475 curr_compl = editcmd_dialog_completion_show (edit, compl, max_width);
3476 if (curr_compl != NULL)
3477 {
3478 edit_complete_word_insert_recoded_completion (edit, curr_compl, word_len);
3479 g_free (curr_compl);
3480 }
3481 }
3482
3483 g_queue_free_full (compl, edit_completion_string_free);
3484 }
3485
3486
3487
3488 #ifdef HAVE_CHARSET
3489 void
3490 edit_select_codepage_cmd (WEdit * edit)
3491 {
3492 if (do_select_codepage ())
3493 edit_set_codeset (edit);
3494
3495 edit->force = REDRAW_PAGE;
3496 widget_draw (WIDGET (edit));
3497 }
3498 #endif
3499
3500
3501
3502 void
3503 edit_insert_literal_cmd (WEdit * edit)
3504 {
3505 int char_for_insertion;
3506
3507 char_for_insertion = editcmd_dialog_raw_key_query (_("Insert literal"),
3508 _("Press any key:"), FALSE);
3509 edit_execute_key_command (edit, -1, ascii_alpha_to_cntrl (char_for_insertion));
3510 }
3511
3512
3513
3514 void
3515 edit_begin_end_macro_cmd (WEdit * edit)
3516 {
3517
3518 if (edit != NULL)
3519 {
3520 long command = macro_index < 0 ? CK_MacroStartRecord : CK_MacroStopRecord;
3521
3522 edit_execute_key_command (edit, command, -1);
3523 }
3524 }
3525
3526
3527
3528 void
3529 edit_begin_end_repeat_cmd (WEdit * edit)
3530 {
3531
3532 if (edit != NULL)
3533 {
3534 long command = macro_index < 0 ? CK_RepeatStartRecord : CK_RepeatStopRecord;
3535
3536 edit_execute_key_command (edit, command, -1);
3537 }
3538 }
3539
3540
3541
3542 gboolean
3543 edit_load_forward_cmd (WEdit * edit)
3544 {
3545 if (edit->modified
3546 && edit_query_dialog2 (_("Warning"),
3547 _("Current text was modified without a file save.\n"
3548 "Continue discards these changes."), _("C&ontinue"),
3549 _("&Cancel")) == 1)
3550 {
3551 edit->force |= REDRAW_COMPLETELY;
3552 return TRUE;
3553 }
3554
3555 if (edit_stack_iterator + 1 >= MAX_HISTORY_MOVETO)
3556 return FALSE;
3557
3558 if (edit_history_moveto[edit_stack_iterator + 1].line < 1)
3559 return FALSE;
3560
3561 edit_stack_iterator++;
3562 if (edit_history_moveto[edit_stack_iterator].filename_vpath != NULL)
3563 return edit_reload_line (edit, edit_history_moveto[edit_stack_iterator].filename_vpath,
3564 edit_history_moveto[edit_stack_iterator].line);
3565
3566 return FALSE;
3567 }
3568
3569
3570
3571 gboolean
3572 edit_load_back_cmd (WEdit * edit)
3573 {
3574 if (edit->modified
3575 && edit_query_dialog2 (_("Warning"),
3576 _("Current text was modified without a file save.\n"
3577 "Continue discards these changes."), _("C&ontinue"),
3578 _("&Cancel")) == 1)
3579 {
3580 edit->force |= REDRAW_COMPLETELY;
3581 return TRUE;
3582 }
3583
3584
3585 if (edit_stack_iterator == 0)
3586 return FALSE;
3587
3588 edit_stack_iterator--;
3589 if (edit_history_moveto[edit_stack_iterator].filename_vpath != NULL)
3590 return edit_reload_line (edit, edit_history_moveto[edit_stack_iterator].filename_vpath,
3591 edit_history_moveto[edit_stack_iterator].line);
3592
3593 return FALSE;
3594 }
3595
3596
3597
3598 void
3599 edit_get_match_keyword_cmd (WEdit * edit)
3600 {
3601 gsize word_len = 0;
3602 gsize i;
3603 off_t word_start = 0;
3604 GString *match_expr;
3605 char *path = NULL;
3606 char *ptr = NULL;
3607 char *tagfile = NULL;
3608 GPtrArray *def_hash = NULL;
3609
3610
3611 if (!edit_find_word_start (&edit->buffer, &word_start, &word_len))
3612 return;
3613
3614
3615 match_expr = g_string_sized_new (word_len);
3616 for (i = 0; i < word_len; i++)
3617 g_string_append_c (match_expr, edit_buffer_get_byte (&edit->buffer, word_start + i));
3618
3619 ptr = g_get_current_dir ();
3620 path = g_strconcat (ptr, PATH_SEP_STR, (char *) NULL);
3621 g_free (ptr);
3622
3623
3624 do
3625 {
3626 ptr = g_path_get_dirname (path);
3627 g_free (path);
3628 path = ptr;
3629 g_free (tagfile);
3630 tagfile = mc_build_filename (path, TAGS_NAME, (char *) NULL);
3631 if (tagfile != NULL && exist_file (tagfile))
3632 break;
3633 }
3634 while (strcmp (path, PATH_SEP_STR) != 0);
3635
3636 if (tagfile != NULL)
3637 {
3638 def_hash = etags_set_definition_hash (tagfile, path, match_expr->str);
3639 g_free (tagfile);
3640 }
3641 g_free (path);
3642
3643 if (def_hash != NULL)
3644 {
3645 editcmd_dialog_select_definition_show (edit, match_expr->str, def_hash);
3646
3647 g_ptr_array_free (def_hash, TRUE);
3648 }
3649
3650 g_string_free (match_expr, TRUE);
3651 }
3652
3653
3654
3655 #ifdef HAVE_ASPELL
3656 int
3657 edit_suggest_current_word (WEdit * edit)
3658 {
3659 gsize cut_len = 0;
3660 gsize word_len = 0;
3661 off_t word_start = 0;
3662 int retval = B_SKIP_WORD;
3663 GString *match_word;
3664
3665
3666 match_word = edit_buffer_get_word_from_pos (&edit->buffer, edit->buffer.curs1, &word_start,
3667 &cut_len);
3668 word_len = match_word->len;
3669
3670 #ifdef HAVE_CHARSET
3671 if (mc_global.source_codepage >= 0 && mc_global.source_codepage != mc_global.display_codepage)
3672 {
3673 GString *tmp_word;
3674
3675 tmp_word = str_convert_to_display (match_word->str);
3676 g_string_free (match_word, TRUE);
3677 match_word = tmp_word;
3678 }
3679 #endif
3680 if (!aspell_check (match_word->str, (int) word_len))
3681 {
3682 GArray *suggest;
3683 unsigned int res;
3684 guint i;
3685
3686 suggest = g_array_new (TRUE, FALSE, sizeof (char *));
3687
3688 res = aspell_suggest (suggest, match_word->str, (int) word_len);
3689 if (res != 0)
3690 {
3691 char *new_word = NULL;
3692
3693 edit->found_start = word_start;
3694 edit->found_len = word_len;
3695 edit->force |= REDRAW_PAGE;
3696 edit_scroll_screen_over_cursor (edit);
3697 edit_render_keypress (edit);
3698
3699 retval = spell_dialog_spell_suggest_show (edit, match_word->str, &new_word, suggest);
3700 edit_cursor_move (edit, word_len - cut_len);
3701
3702 if (retval == B_ENTER && new_word != NULL)
3703 {
3704 char *cp_word;
3705
3706 #ifdef HAVE_CHARSET
3707 if (mc_global.source_codepage >= 0 &&
3708 (mc_global.source_codepage != mc_global.display_codepage))
3709 {
3710 GString *tmp_word;
3711
3712 tmp_word = str_convert_to_input (new_word);
3713 g_free (new_word);
3714 new_word = g_string_free (tmp_word, FALSE);
3715 }
3716 #endif
3717 cp_word = new_word;
3718 for (i = 0; i < word_len; i++)
3719 edit_backspace (edit, TRUE);
3720 for (; *new_word; new_word++)
3721 edit_insert (edit, *new_word);
3722 g_free (cp_word);
3723 }
3724 else if (retval == B_ADD_WORD)
3725 aspell_add_to_dict (match_word->str, (int) word_len);
3726 }
3727
3728 for (i = 0; i < suggest->len; i++)
3729 {
3730 char *cur_sugg_word;
3731
3732 cur_sugg_word = g_array_index (suggest, char *, i);
3733 g_free (cur_sugg_word);
3734 }
3735 g_array_free (suggest, TRUE);
3736 edit->found_start = 0;
3737 edit->found_len = 0;
3738 }
3739
3740 g_string_free (match_word, TRUE);
3741
3742 return retval;
3743 }
3744
3745
3746
3747 void
3748 edit_spellcheck_file (WEdit * edit)
3749 {
3750 if (edit->buffer.curs_line > 0)
3751 {
3752 edit_cursor_move (edit, -edit->buffer.curs1);
3753 edit_move_to_prev_col (edit, 0);
3754 edit_update_curs_row (edit);
3755 }
3756
3757 do
3758 {
3759 int c1, c2;
3760
3761 c2 = edit_buffer_get_current_byte (&edit->buffer);
3762
3763 do
3764 {
3765 if (edit->buffer.curs1 >= edit->buffer.size)
3766 return;
3767
3768 c1 = c2;
3769 edit_cursor_move (edit, 1);
3770 c2 = edit_buffer_get_current_byte (&edit->buffer);
3771 }
3772 while (is_break_char (c1) || is_break_char (c2));
3773 }
3774 while (edit_suggest_current_word (edit) != B_CANCEL);
3775 }
3776
3777
3778
3779 void
3780 edit_set_spell_lang (void)
3781 {
3782 GArray *lang_list;
3783
3784 lang_list = g_array_new (TRUE, FALSE, sizeof (char *));
3785 if (aspell_get_lang_list (lang_list) != 0)
3786 {
3787 char *lang;
3788
3789 lang = spell_dialog_lang_list_show (lang_list);
3790 if (lang != NULL)
3791 {
3792 (void) aspell_set_lang (lang);
3793 g_free (lang);
3794 }
3795 }
3796 aspell_array_clean (lang_list);
3797 }
3798 #endif
3799
3800
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