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