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 fputc (edit_buffer_get_byte (buf, i), p);
1125 pclose (p);
1126 }
1127 }
1128
1129
1130
1131
1132 static gboolean
1133 edit_find_word_start (const edit_buffer_t * buf, off_t * word_start, gsize * word_len)
1134 {
1135 int c;
1136 off_t i;
1137
1138
1139 if (buf->curs1 <= 0)
1140 return FALSE;
1141
1142 c = edit_buffer_get_previous_byte (buf);
1143
1144 if (is_break_char (c))
1145 return FALSE;
1146
1147
1148 for (i = 1;; i++)
1149 {
1150 int last;
1151
1152 last = c;
1153 c = edit_buffer_get_byte (buf, buf->curs1 - i - 1);
1154
1155 if (is_break_char (c))
1156 {
1157
1158 if (isdigit (last))
1159 return FALSE;
1160
1161 break;
1162 }
1163 }
1164
1165
1166 *word_start = buf->curs1 - i;
1167 *word_len = (gsize) i;
1168
1169 return TRUE;
1170 }
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183 static char *
1184 edit_collect_completions_get_current_word (edit_search_status_msg_t * esm, mc_search_t * srch,
1185 off_t word_start)
1186 {
1187 WEdit *edit = esm->edit;
1188 gsize len = 0;
1189 off_t i;
1190 GString *temp;
1191
1192 if (!mc_search_run (srch, (void *) esm, word_start, edit->buffer.size, &len))
1193 return NULL;
1194
1195 temp = g_string_sized_new (len);
1196
1197 for (i = 0; i < (off_t) len; i++)
1198 {
1199 int chr;
1200
1201 chr = edit_buffer_get_byte (&edit->buffer, word_start + i);
1202 if (!isspace (chr))
1203 g_string_append_c (temp, chr);
1204 }
1205
1206 return g_string_free (temp, temp->len == 0);
1207 }
1208
1209
1210
1211
1212 static gsize
1213 edit_collect_completions (WEdit * edit, off_t word_start, gsize word_len,
1214 char *match_expr, GString ** compl, gsize * num)
1215 {
1216 gsize len = 0;
1217 gsize max_len = 0;
1218 gsize i;
1219 int skip;
1220 GString *temp;
1221 mc_search_t *srch;
1222 off_t last_byte, start = -1;
1223 char *current_word;
1224 gboolean entire_file;
1225 edit_search_status_msg_t esm;
1226
1227 #ifdef HAVE_CHARSET
1228 srch = mc_search_new (match_expr, cp_source);
1229 #else
1230 srch = mc_search_new (match_expr, NULL);
1231 #endif
1232 if (srch == NULL)
1233 return 0;
1234
1235 entire_file =
1236 mc_config_get_bool (mc_global.main_config, CONFIG_APP_SECTION,
1237 "editor_wordcompletion_collect_entire_file", 0);
1238
1239 last_byte = entire_file ? edit->buffer.size : word_start;
1240
1241 srch->search_type = MC_SEARCH_T_REGEX;
1242 srch->is_case_sensitive = TRUE;
1243 srch->search_fn = edit_search_cmd_callback;
1244 srch->update_fn = edit_search_update_callback;
1245
1246 esm.first = TRUE;
1247 esm.edit = edit;
1248 esm.offset = entire_file ? 0 : word_start;
1249
1250 status_msg_init (STATUS_MSG (&esm), _("Collect completions"), 1.0, simple_status_msg_init_cb,
1251 edit_search_status_update_cb, NULL);
1252
1253 current_word = edit_collect_completions_get_current_word (&esm, srch, word_start);
1254
1255 temp = g_string_new ("");
1256
1257
1258 while (mc_search_run (srch, (void *) &esm, start + 1, last_byte, &len))
1259 {
1260 g_string_set_size (temp, 0);
1261 start = srch->normal_offset;
1262
1263
1264 for (i = 0; i < len; i++)
1265 {
1266 skip = edit_buffer_get_byte (&edit->buffer, start + i);
1267 if (isspace (skip))
1268 continue;
1269
1270
1271 if (start + (off_t) i == word_start)
1272 break;
1273
1274 g_string_append_c (temp, skip);
1275 }
1276
1277 if (temp->len == 0)
1278 continue;
1279
1280 if (current_word != NULL && strcmp (current_word, temp->str) == 0)
1281 continue;
1282
1283 skip = 0;
1284
1285 for (i = 0; i < *num; i++)
1286 {
1287 if (strncmp
1288 ((char *) &compl[i]->str[word_len],
1289 (char *) &temp->str[word_len], MAX (len, compl[i]->len) - word_len) == 0)
1290 {
1291 GString *this = compl[i];
1292
1293 for (++i; i < *num; i++)
1294 compl[i - 1] = compl[i];
1295 compl[*num - 1] = this;
1296
1297 skip = 1;
1298 break;
1299 }
1300 }
1301 if (skip != 0)
1302 continue;
1303
1304 if (*num == MAX_WORD_COMPLETIONS)
1305 {
1306 g_string_free (compl[0], TRUE);
1307 for (i = 1; i < *num; i++)
1308 compl[i - 1] = compl[i];
1309 (*num)--;
1310 }
1311 #ifdef HAVE_CHARSET
1312 {
1313 GString *recoded;
1314
1315 recoded = str_convert_to_display (temp->str);
1316 if (recoded->len != 0)
1317 g_string_assign (temp, recoded->str);
1318
1319 g_string_free (recoded, TRUE);
1320 }
1321 #endif
1322 compl[(*num)++] = g_string_new_len (temp->str, temp->len);
1323 start += len;
1324
1325
1326 if (len > max_len)
1327 max_len = len;
1328 }
1329
1330 status_msg_deinit (STATUS_MSG (&esm));
1331 mc_search_free (srch);
1332 g_string_free (temp, TRUE);
1333 g_free (current_word);
1334
1335 return max_len;
1336 }
1337
1338
1339
1340 static void
1341 edit_insert_column_of_text (WEdit * edit, unsigned char *data, off_t size, long width,
1342 off_t * start_pos, off_t * end_pos, long *col1, long *col2)
1343 {
1344 off_t i, cursor;
1345 long col;
1346
1347 cursor = edit->buffer.curs1;
1348 col = edit_get_col (edit);
1349
1350 for (i = 0; i < size; i++)
1351 {
1352 if (data[i] != '\n')
1353 edit_insert (edit, data[i]);
1354 else
1355 {
1356 long l;
1357 off_t p;
1358
1359 if (edit_buffer_get_current_byte (&edit->buffer) != '\n')
1360 {
1361 for (l = width - (edit_get_col (edit) - col); l > 0; l -= space_width)
1362 edit_insert (edit, ' ');
1363 }
1364 for (p = edit->buffer.curs1;; p++)
1365 {
1366 if (p == edit->buffer.size)
1367 {
1368 edit_cursor_move (edit, edit->buffer.size - edit->buffer.curs1);
1369 edit_insert_ahead (edit, '\n');
1370 p++;
1371 break;
1372 }
1373 if (edit_buffer_get_byte (&edit->buffer, p) == '\n')
1374 {
1375 p++;
1376 break;
1377 }
1378 }
1379 edit_cursor_move (edit, edit_move_forward3 (edit, p, col, 0) - edit->buffer.curs1);
1380
1381 for (l = col - edit_get_col (edit); l >= space_width; l -= space_width)
1382 edit_insert (edit, ' ');
1383 }
1384 }
1385
1386 *col1 = col;
1387 *col2 = col + width;
1388 *start_pos = cursor;
1389 *end_pos = edit->buffer.curs1;
1390 edit_cursor_move (edit, cursor - edit->buffer.curs1);
1391 }
1392
1393
1394
1395 static int
1396 edit_macro_comparator (gconstpointer * macro1, gconstpointer * macro2)
1397 {
1398 const macros_t *m1 = (const macros_t *) macro1;
1399 const macros_t *m2 = (const macros_t *) macro2;
1400
1401 return m1->hotkey - m2->hotkey;
1402 }
1403
1404
1405
1406 static void
1407 edit_macro_sort_by_hotkey (void)
1408 {
1409 if (macros_list != NULL && macros_list->len != 0)
1410 g_array_sort (macros_list, (GCompareFunc) edit_macro_comparator);
1411 }
1412
1413
1414
1415 static gboolean
1416 edit_get_macro (WEdit * edit, int hotkey, const macros_t ** macros, guint * indx)
1417 {
1418 const macros_t *array_start = &g_array_index (macros_list, struct macros_t, 0);
1419 macros_t *result;
1420 macros_t search_macro;
1421
1422 (void) edit;
1423
1424 search_macro.hotkey = hotkey;
1425 result = bsearch (&search_macro, macros_list->data, macros_list->len,
1426 sizeof (macros_t), (GCompareFunc) edit_macro_comparator);
1427
1428 if (result != NULL && result->macro != NULL)
1429 {
1430 *indx = (result - array_start);
1431 *macros = result;
1432 return TRUE;
1433 }
1434 *indx = 0;
1435 return FALSE;
1436 }
1437
1438
1439
1440
1441 static gboolean
1442 edit_delete_macro (WEdit * edit, int hotkey)
1443 {
1444 mc_config_t *macros_config = NULL;
1445 const char *section_name = "editor";
1446 gchar *macros_fname;
1447 guint indx;
1448 char *skeyname;
1449 const macros_t *macros = NULL;
1450
1451
1452 while (edit_get_macro (edit, hotkey, ¯os, &indx))
1453 {
1454 if (macros->macro != NULL)
1455 g_array_free (macros->macro, TRUE);
1456 macros = NULL;
1457 g_array_remove_index (macros_list, indx);
1458 edit_macro_sort_by_hotkey ();
1459 }
1460
1461 macros_fname = mc_config_get_full_path (MC_MACRO_FILE);
1462 macros_config = mc_config_init (macros_fname, FALSE);
1463 g_free (macros_fname);
1464
1465 if (macros_config == NULL)
1466 return FALSE;
1467
1468 skeyname = lookup_key_by_code (hotkey);
1469 while (mc_config_del_key (macros_config, section_name, skeyname))
1470 ;
1471 g_free (skeyname);
1472 mc_config_save_file (macros_config, NULL);
1473 mc_config_deinit (macros_config);
1474 return TRUE;
1475 }
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486 static void
1487 edit_syntax_onoff_cb (void *data, void *user_data)
1488 {
1489 (void) user_data;
1490
1491 if (edit_widget_is_editor (CONST_WIDGET (data)))
1492 {
1493 WEdit *edit = (WEdit *) data;
1494
1495 if (option_syntax_highlighting)
1496 edit_load_syntax (edit, NULL, edit->syntax_type);
1497 edit->force |= REDRAW_PAGE;
1498 }
1499 }
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510 static void
1511 edit_complete_word_insert_recoded_completion (WEdit * edit, char *completion, gsize word_len)
1512 {
1513 #ifdef HAVE_CHARSET
1514 GString *temp;
1515
1516 temp = str_convert_to_input (completion);
1517
1518 for (completion = temp->str + word_len; *completion != '\0'; completion++)
1519 edit_insert (edit, *completion);
1520 g_string_free (temp, TRUE);
1521 #else
1522 for (completion += word_len; *completion != '\0'; completion++)
1523 edit_insert (edit, *completion);
1524 #endif
1525 }
1526
1527
1528
1529
1530
1531 void
1532 edit_refresh_cmd (void)
1533 {
1534 clr_scr ();
1535 repaint_screen ();
1536 tty_keypad (TRUE);
1537 }
1538
1539
1540
1541
1542
1543
1544
1545
1546 void
1547 edit_syntax_onoff_cmd (WDialog * h)
1548 {
1549 option_syntax_highlighting = !option_syntax_highlighting;
1550 g_list_foreach (GROUP (h)->widgets, edit_syntax_onoff_cb, NULL);
1551 widget_draw (WIDGET (h));
1552 }
1553
1554
1555
1556
1557
1558
1559
1560
1561 void
1562 edit_show_tabs_tws_cmd (WDialog * h)
1563 {
1564 enable_show_tabs_tws = !enable_show_tabs_tws;
1565 widget_draw (WIDGET (h));
1566 }
1567
1568
1569
1570
1571
1572
1573
1574
1575 void
1576 edit_show_margin_cmd (WDialog * h)
1577 {
1578 show_right_margin = !show_right_margin;
1579 widget_draw (WIDGET (h));
1580 }
1581
1582
1583
1584
1585
1586
1587
1588
1589 void
1590 edit_show_numbers_cmd (WDialog * h)
1591 {
1592 option_line_state = !option_line_state;
1593 option_line_state_width = option_line_state ? LINE_STATE_WIDTH : 0;
1594 widget_draw (WIDGET (h));
1595 }
1596
1597
1598
1599 void
1600 edit_save_mode_cmd (void)
1601 {
1602 char *str_result = NULL;
1603
1604 const char *str[] = {
1605 N_("&Quick save"),
1606 N_("&Safe save"),
1607 N_("&Do backups with following extension:")
1608 };
1609
1610 #ifdef ENABLE_NLS
1611 size_t i;
1612
1613 for (i = 0; i < 3; i++)
1614 str[i] = _(str[i]);
1615 #endif
1616
1617 g_assert (option_backup_ext != NULL);
1618
1619 {
1620 quick_widget_t quick_widgets[] = {
1621
1622 QUICK_RADIO (3, str, &option_save_mode, &edit_save_mode_radio_id),
1623 QUICK_INPUT (option_backup_ext, "edit-backup-ext", &str_result,
1624 &edit_save_mode_input_id, FALSE, FALSE, INPUT_COMPLETE_NONE),
1625 QUICK_SEPARATOR (TRUE),
1626 QUICK_CHECKBOX (N_("Check &POSIX new line"), &option_check_nl_at_eof, NULL),
1627 QUICK_BUTTONS_OK_CANCEL,
1628 QUICK_END
1629
1630 };
1631
1632 quick_dialog_t qdlg = {
1633 -1, -1, 38,
1634 N_("Edit Save Mode"), "[Edit Save Mode]",
1635 quick_widgets, edit_save_mode_callback, NULL
1636 };
1637
1638 if (quick_dialog (&qdlg) != B_CANCEL)
1639 {
1640 g_free (option_backup_ext);
1641 option_backup_ext = str_result;
1642 }
1643 }
1644 }
1645
1646
1647
1648 void
1649 edit_set_filename (WEdit * edit, const vfs_path_t * name_vpath)
1650 {
1651 vfs_path_free (edit->filename_vpath);
1652 edit->filename_vpath = vfs_path_clone (name_vpath);
1653
1654 if (edit->dir_vpath == NULL)
1655 edit->dir_vpath = vfs_path_clone (vfs_get_raw_current_dir ());
1656 }
1657
1658
1659
1660
1661
1662 gboolean
1663 edit_save_as_cmd (WEdit * edit)
1664 {
1665
1666 vfs_path_t *exp_vpath;
1667 int save_lock = 0;
1668 gboolean different_filename = FALSE;
1669 gboolean ret = FALSE;
1670
1671 if (!edit_check_newline (&edit->buffer))
1672 return FALSE;
1673
1674 exp_vpath = edit_get_save_file_as (edit);
1675 edit_push_undo_action (edit, KEY_PRESS + edit->start_display);
1676
1677 if (exp_vpath != NULL && vfs_path_len (exp_vpath) != 0)
1678 {
1679 int rv;
1680
1681 if (!vfs_path_equal (edit->filename_vpath, exp_vpath))
1682 {
1683 int file;
1684 struct stat sb;
1685
1686 if (mc_stat (exp_vpath, &sb) == 0 && !S_ISREG (sb.st_mode))
1687 {
1688 edit_error_dialog (_("Save as"),
1689 get_sys_error (_
1690 ("Cannot save: destination is not a regular file")));
1691 goto ret;
1692 }
1693
1694 different_filename = TRUE;
1695 file = mc_open (exp_vpath, O_RDONLY | O_BINARY);
1696
1697 if (file == -1)
1698 edit->stat1.st_mode |= S_IWUSR;
1699 else
1700 {
1701
1702 mc_close (file);
1703
1704 if (edit_query_dialog2
1705 (_("Warning"),
1706 _("A file already exists with this name"), _("&Overwrite"), _("&Cancel")))
1707 goto ret;
1708 }
1709
1710 save_lock = lock_file (exp_vpath);
1711 }
1712 else if (!edit->locked && !edit->delete_file)
1713
1714 save_lock = lock_file (exp_vpath);
1715
1716 if (different_filename)
1717
1718
1719 edit->stat1.st_mode |= S_IWRITE;
1720
1721 rv = edit_save_file (edit, exp_vpath);
1722 switch (rv)
1723 {
1724 case 1:
1725
1726 if (different_filename)
1727 {
1728 if (save_lock)
1729 unlock_file (exp_vpath);
1730 if (edit->locked)
1731 edit->locked = unlock_file (edit->filename_vpath);
1732 }
1733 else if (edit->locked || save_lock)
1734 edit->locked = unlock_file (edit->filename_vpath);
1735
1736 edit_set_filename (edit, exp_vpath);
1737 if (edit->lb != LB_ASIS)
1738 edit_reload (edit, exp_vpath);
1739 edit->modified = 0;
1740 edit->delete_file = 0;
1741 if (different_filename)
1742 edit_load_syntax (edit, NULL, edit->syntax_type);
1743 ret = TRUE;
1744 break;
1745
1746 default:
1747 edit_error_dialog (_("Save as"), get_sys_error (_("Cannot save file")));
1748 MC_FALLTHROUGH;
1749
1750 case -1:
1751
1752 if (save_lock)
1753 unlock_file (exp_vpath);
1754 break;
1755 }
1756 }
1757
1758 ret:
1759 vfs_path_free (exp_vpath);
1760 edit->force |= REDRAW_COMPLETELY;
1761 return ret;
1762 }
1763
1764
1765
1766
1767 void
1768 edit_delete_macro_cmd (WEdit * edit)
1769 {
1770 int hotkey;
1771
1772 hotkey = editcmd_dialog_raw_key_query (_("Delete macro"), _("Press macro hotkey:"), TRUE);
1773
1774 if (hotkey != 0 && !edit_delete_macro (edit, hotkey))
1775 message (D_ERROR, _("Delete macro"), _("Macro not deleted"));
1776 }
1777
1778
1779
1780
1781 gboolean
1782 edit_execute_macro (WEdit * edit, int hotkey)
1783 {
1784 gboolean res = FALSE;
1785
1786 if (hotkey != 0)
1787 {
1788 const macros_t *macros;
1789 guint indx;
1790
1791 if (edit_get_macro (edit, hotkey, ¯os, &indx) &&
1792 macros->macro != NULL && macros->macro->len != 0)
1793 {
1794 guint i;
1795
1796 edit->force |= REDRAW_PAGE;
1797
1798 for (i = 0; i < macros->macro->len; i++)
1799 {
1800 const macro_action_t *m_act;
1801
1802 m_act = &g_array_index (macros->macro, struct macro_action_t, i);
1803 edit_execute_cmd (edit, m_act->action, m_act->ch);
1804 res = TRUE;
1805 }
1806 }
1807 }
1808
1809 return res;
1810 }
1811
1812
1813
1814
1815 gboolean
1816 edit_store_macro_cmd (WEdit * edit)
1817 {
1818 int i;
1819 int hotkey;
1820 GString *marcros_string;
1821 mc_config_t *macros_config = NULL;
1822 const char *section_name = "editor";
1823 gchar *macros_fname;
1824 GArray *macros;
1825 int tmp_act;
1826 gboolean have_macro = FALSE;
1827 char *skeyname = NULL;
1828
1829 hotkey =
1830 editcmd_dialog_raw_key_query (_("Save macro"), _("Press the macro's new hotkey:"), TRUE);
1831 if (hotkey == ESC_CHAR)
1832 return FALSE;
1833
1834 tmp_act = keybind_lookup_keymap_command (WIDGET (edit)->keymap, hotkey);
1835
1836
1837 if (tmp_act == CK_MacroStartRecord
1838 || tmp_act == CK_MacroStopRecord || tmp_act == CK_MacroStartStopRecord)
1839 return FALSE;
1840
1841 edit_delete_macro (edit, hotkey);
1842
1843 macros_fname = mc_config_get_full_path (MC_MACRO_FILE);
1844 macros_config = mc_config_init (macros_fname, FALSE);
1845 g_free (macros_fname);
1846
1847 if (macros_config == NULL)
1848 return FALSE;
1849
1850 edit_push_undo_action (edit, KEY_PRESS + edit->start_display);
1851
1852 marcros_string = g_string_sized_new (250);
1853 macros = g_array_new (TRUE, FALSE, sizeof (macro_action_t));
1854
1855 skeyname = lookup_key_by_code (hotkey);
1856
1857 for (i = 0; i < macro_index; i++)
1858 {
1859 macro_action_t m_act;
1860 const char *action_name;
1861
1862 action_name = keybind_lookup_actionname (record_macro_buf[i].action);
1863
1864 if (action_name == NULL)
1865 break;
1866
1867 m_act.action = record_macro_buf[i].action;
1868 m_act.ch = record_macro_buf[i].ch;
1869 g_array_append_val (macros, m_act);
1870 have_macro = TRUE;
1871 g_string_append_printf (marcros_string, "%s:%i;", action_name,
1872 (int) record_macro_buf[i].ch);
1873 }
1874
1875 if (!have_macro)
1876 mc_config_del_key (macros_config, section_name, skeyname);
1877 {
1878 macros_t macro;
1879
1880 macro.hotkey = hotkey;
1881 macro.macro = macros;
1882 g_array_append_val (macros_list, macro);
1883 mc_config_set_string (macros_config, section_name, skeyname, marcros_string->str);
1884 }
1885
1886 g_free (skeyname);
1887 edit_macro_sort_by_hotkey ();
1888
1889 g_string_free (marcros_string, TRUE);
1890 mc_config_save_file (macros_config, NULL);
1891 mc_config_deinit (macros_config);
1892 return TRUE;
1893 }
1894
1895
1896
1897 gboolean
1898 edit_repeat_macro_cmd (WEdit * edit)
1899 {
1900 int i, j;
1901 char *f;
1902 long count_repeat;
1903 char *error = NULL;
1904
1905 f = input_dialog (_("Repeat last commands"), _("Repeat times:"), MC_HISTORY_EDIT_REPEAT, NULL,
1906 INPUT_COMPLETE_NONE);
1907 if (f == NULL || *f == '\0')
1908 {
1909 g_free (f);
1910 return FALSE;
1911 }
1912
1913 count_repeat = strtol (f, &error, 0);
1914
1915 if (*error != '\0')
1916 {
1917 g_free (f);
1918 return FALSE;
1919 }
1920
1921 g_free (f);
1922
1923 edit_push_undo_action (edit, KEY_PRESS + edit->start_display);
1924 edit->force |= REDRAW_PAGE;
1925
1926 for (j = 0; j < count_repeat; j++)
1927 for (i = 0; i < macro_index; i++)
1928 edit_execute_cmd (edit, record_macro_buf[i].action, record_macro_buf[i].ch);
1929
1930 edit_update_screen (edit);
1931 return TRUE;
1932 }
1933
1934
1935
1936
1937 gboolean
1938 edit_load_macro_cmd (WEdit * edit)
1939 {
1940 mc_config_t *macros_config = NULL;
1941 gchar **profile_keys, **keys;
1942 gchar **values, **curr_values;
1943 const char *section_name = "editor";
1944 gchar *macros_fname;
1945
1946 (void) edit;
1947
1948 if (macros_list == NULL || macros_list->len != 0)
1949 return FALSE;
1950
1951 macros_fname = mc_config_get_full_path (MC_MACRO_FILE);
1952 macros_config = mc_config_init (macros_fname, TRUE);
1953 g_free (macros_fname);
1954
1955 if (macros_config == NULL)
1956 return FALSE;
1957
1958 keys = mc_config_get_keys (macros_config, section_name, NULL);
1959
1960 for (profile_keys = keys; *profile_keys != NULL; profile_keys++)
1961 {
1962 int hotkey;
1963 gboolean have_macro = FALSE;
1964 GArray *macros;
1965 macros_t macro;
1966
1967 macros = g_array_new (TRUE, FALSE, sizeof (macro_action_t));
1968 values = mc_config_get_string_list (macros_config, section_name, *profile_keys, NULL);
1969 hotkey = lookup_key (*profile_keys, NULL);
1970
1971 for (curr_values = values; *curr_values != NULL && *curr_values[0] != '\0'; curr_values++)
1972 {
1973 char **macro_pair = NULL;
1974
1975 macro_pair = g_strsplit (*curr_values, ":", 2);
1976 if (macro_pair != NULL)
1977 {
1978 macro_action_t m_act;
1979 if (macro_pair[0] == NULL || macro_pair[0][0] == '\0')
1980 m_act.action = 0;
1981 else
1982 {
1983 m_act.action = keybind_lookup_action (macro_pair[0]);
1984 MC_PTR_FREE (macro_pair[0]);
1985 }
1986 if (macro_pair[1] == NULL || macro_pair[1][0] == '\0')
1987 m_act.ch = -1;
1988 else
1989 {
1990 m_act.ch = strtol (macro_pair[1], NULL, 0);
1991 MC_PTR_FREE (macro_pair[1]);
1992 }
1993 if (m_act.action != 0)
1994 {
1995
1996 if ((m_act.action / CK_PipeBlock (0)) == 1)
1997 {
1998 m_act.action = CK_PipeBlock (0) + (m_act.ch > 0 ? m_act.ch : 0);
1999 m_act.ch = -1;
2000 }
2001 g_array_append_val (macros, m_act);
2002 have_macro = TRUE;
2003 }
2004 g_strfreev (macro_pair);
2005 macro_pair = NULL;
2006 }
2007 }
2008
2009 if (have_macro)
2010 {
2011 macro.hotkey = hotkey;
2012 macro.macro = macros;
2013 g_array_append_val (macros_list, macro);
2014 }
2015
2016 g_strfreev (values);
2017 }
2018
2019 g_strfreev (keys);
2020 mc_config_deinit (macros_config);
2021 edit_macro_sort_by_hotkey ();
2022
2023 return TRUE;
2024 }
2025
2026
2027
2028
2029
2030
2031 gboolean
2032 edit_save_confirm_cmd (WEdit * edit)
2033 {
2034 if (edit->filename_vpath == NULL)
2035 return edit_save_as_cmd (edit);
2036
2037 if (!edit_check_newline (&edit->buffer))
2038 return FALSE;
2039
2040 if (edit_confirm_save)
2041 {
2042 char *f;
2043 gboolean ok;
2044
2045 f = g_strdup_printf (_("Confirm save file: \"%s\""),
2046 vfs_path_as_str (edit->filename_vpath));
2047 ok = (edit_query_dialog2 (_("Save file"), f, _("&Save"), _("&Cancel")) == 0);
2048 g_free (f);
2049 if (!ok)
2050 return FALSE;
2051 }
2052
2053 return edit_save_cmd (edit);
2054 }
2055
2056
2057
2058
2059
2060
2061
2062
2063 gboolean
2064 edit_load_cmd (WDialog * h)
2065 {
2066 char *exp;
2067 gboolean ret = TRUE;
2068
2069 exp = input_expand_dialog (_("Load"), _("Enter file name:"),
2070 MC_HISTORY_EDIT_LOAD, INPUT_LAST_TEXT,
2071 INPUT_COMPLETE_FILENAMES | INPUT_COMPLETE_CD);
2072
2073 if (exp != NULL && *exp != '\0')
2074 {
2075 vfs_path_t *exp_vpath;
2076
2077 exp_vpath = vfs_path_from_str (exp);
2078 ret = edit_load_file_from_filename (h, exp_vpath);
2079 vfs_path_free (exp_vpath);
2080 }
2081
2082 g_free (exp);
2083
2084 return ret;
2085 }
2086
2087
2088
2089
2090
2091
2092
2093
2094 gboolean
2095 edit_load_file_from_history (WDialog * h)
2096 {
2097 char *exp;
2098 int action;
2099 gboolean ret = TRUE;
2100
2101 exp = show_file_history (CONST_WIDGET (h), &action);
2102 if (exp != NULL && (action == CK_Edit || action == CK_Enter))
2103 {
2104 vfs_path_t *exp_vpath;
2105
2106 exp_vpath = vfs_path_from_str (exp);
2107 ret = edit_load_file_from_filename (h, exp_vpath);
2108 vfs_path_free (exp_vpath);
2109 }
2110
2111 g_free (exp);
2112
2113 return ret;
2114 }
2115
2116
2117
2118
2119
2120
2121
2122
2123 gboolean
2124 edit_load_syntax_file (WDialog * h)
2125 {
2126 vfs_path_t *extdir_vpath;
2127 int dir = 0;
2128 gboolean ret = FALSE;
2129
2130 if (geteuid () == 0)
2131 dir = query_dialog (_("Syntax file edit"),
2132 _("Which syntax file you want to edit?"), D_NORMAL, 2,
2133 _("&User"), _("&System wide"));
2134
2135 extdir_vpath =
2136 vfs_path_build_filename (mc_global.sysconfig_dir, "syntax", "Syntax", (char *) NULL);
2137 if (!exist_file (vfs_path_get_last_path_str (extdir_vpath)))
2138 {
2139 vfs_path_free (extdir_vpath);
2140 extdir_vpath =
2141 vfs_path_build_filename (mc_global.share_data_dir, "syntax", "Syntax", (char *) NULL);
2142 }
2143
2144 if (dir == 0)
2145 {
2146 vfs_path_t *user_syntax_file_vpath;
2147
2148 user_syntax_file_vpath = mc_config_get_full_vpath (EDIT_HOME_SYNTAX_FILE);
2149 check_for_default (extdir_vpath, user_syntax_file_vpath);
2150 ret = edit_load_file_from_filename (h, user_syntax_file_vpath);
2151 vfs_path_free (user_syntax_file_vpath);
2152 }
2153 else if (dir == 1)
2154 ret = edit_load_file_from_filename (h, extdir_vpath);
2155
2156 vfs_path_free (extdir_vpath);
2157
2158 return ret;
2159 }
2160
2161
2162
2163
2164
2165
2166
2167
2168 gboolean
2169 edit_load_menu_file (WDialog * h)
2170 {
2171 vfs_path_t *buffer_vpath;
2172 vfs_path_t *menufile_vpath;
2173 int dir;
2174 gboolean ret;
2175
2176 query_set_sel (1);
2177 dir = query_dialog (_("Menu edit"),
2178 _("Which menu file do you want to edit?"), D_NORMAL,
2179 geteuid () != 0 ? 2 : 3, _("&Local"), _("&User"), _("&System wide"));
2180
2181 menufile_vpath =
2182 vfs_path_build_filename (mc_global.sysconfig_dir, EDIT_GLOBAL_MENU, (char *) NULL);
2183 if (!exist_file (vfs_path_get_last_path_str (menufile_vpath)))
2184 {
2185 vfs_path_free (menufile_vpath);
2186 menufile_vpath =
2187 vfs_path_build_filename (mc_global.share_data_dir, EDIT_GLOBAL_MENU, (char *) NULL);
2188 }
2189
2190 switch (dir)
2191 {
2192 case 0:
2193 buffer_vpath = vfs_path_from_str (EDIT_LOCAL_MENU);
2194 check_for_default (menufile_vpath, buffer_vpath);
2195 chmod (vfs_path_get_last_path_str (buffer_vpath), 0600);
2196 break;
2197
2198 case 1:
2199 buffer_vpath = mc_config_get_full_vpath (EDIT_HOME_MENU);
2200 check_for_default (menufile_vpath, buffer_vpath);
2201 break;
2202
2203 case 2:
2204 buffer_vpath =
2205 vfs_path_build_filename (mc_global.sysconfig_dir, EDIT_GLOBAL_MENU, (char *) NULL);
2206 if (!exist_file (vfs_path_get_last_path_str (buffer_vpath)))
2207 {
2208 vfs_path_free (buffer_vpath);
2209 buffer_vpath =
2210 vfs_path_build_filename (mc_global.share_data_dir, EDIT_GLOBAL_MENU, (char *) NULL);
2211 }
2212 break;
2213
2214 default:
2215 vfs_path_free (menufile_vpath);
2216 return FALSE;
2217 }
2218
2219 ret = edit_load_file_from_filename (h, buffer_vpath);
2220
2221 vfs_path_free (buffer_vpath);
2222 vfs_path_free (menufile_vpath);
2223
2224 return ret;
2225 }
2226
2227
2228
2229
2230
2231
2232
2233
2234 gboolean
2235 edit_close_cmd (WEdit * edit)
2236 {
2237 gboolean ret;
2238
2239 ret = (edit != NULL) && edit_ok_to_exit (edit);
2240
2241 if (ret)
2242 {
2243 Widget *w = WIDGET (edit);
2244 WGroup *g = w->owner;
2245
2246 if (edit->locked != 0)
2247 unlock_file (edit->filename_vpath);
2248
2249 group_remove_widget (w);
2250 widget_destroy (w);
2251
2252 if (edit_widget_is_editor (CONST_WIDGET (g->current->data)))
2253 edit = (WEdit *) (g->current->data);
2254 else
2255 {
2256 edit = find_editor (DIALOG (g));
2257 if (edit != NULL)
2258 widget_select (w);
2259 }
2260 }
2261
2262 if (edit != NULL)
2263 edit->force |= REDRAW_COMPLETELY;
2264
2265 return ret;
2266 }
2267
2268
2269
2270
2271
2272
2273
2274
2275 gboolean
2276 eval_marks (WEdit * edit, off_t * start_mark, off_t * end_mark)
2277 {
2278 long end_mark_curs;
2279
2280 if (edit->mark1 == edit->mark2)
2281 {
2282 *start_mark = *end_mark = 0;
2283 edit->column2 = edit->column1 = 0;
2284 return FALSE;
2285 }
2286
2287 if (edit->end_mark_curs < 0)
2288 end_mark_curs = edit->buffer.curs1;
2289 else
2290 end_mark_curs = edit->end_mark_curs;
2291
2292 if (edit->mark2 >= 0)
2293 {
2294 *start_mark = MIN (edit->mark1, edit->mark2);
2295 *end_mark = MAX (edit->mark1, edit->mark2);
2296 }
2297 else
2298 {
2299 *start_mark = MIN (edit->mark1, end_mark_curs);
2300 *end_mark = MAX (edit->mark1, end_mark_curs);
2301 edit->column2 = edit->curs_col + edit->over_col;
2302 }
2303
2304 if (edit->column_highlight
2305 && ((edit->mark1 > end_mark_curs && edit->column1 < edit->column2)
2306 || (edit->mark1 < end_mark_curs && edit->column1 > edit->column2)))
2307 {
2308 off_t start_bol, start_eol;
2309 off_t end_bol, end_eol;
2310 long col1, col2;
2311 off_t diff1, diff2;
2312
2313 start_bol = edit_buffer_get_bol (&edit->buffer, *start_mark);
2314 start_eol = edit_buffer_get_eol (&edit->buffer, start_bol - 1) + 1;
2315 end_bol = edit_buffer_get_bol (&edit->buffer, *end_mark);
2316 end_eol = edit_buffer_get_eol (&edit->buffer, *end_mark);
2317 col1 = MIN (edit->column1, edit->column2);
2318 col2 = MAX (edit->column1, edit->column2);
2319
2320 diff1 = edit_move_forward3 (edit, start_bol, col2, 0) -
2321 edit_move_forward3 (edit, start_bol, col1, 0);
2322 diff2 = edit_move_forward3 (edit, end_bol, col2, 0) -
2323 edit_move_forward3 (edit, end_bol, col1, 0);
2324
2325 *start_mark -= diff1;
2326 *end_mark += diff2;
2327 *start_mark = MAX (*start_mark, start_eol);
2328 *end_mark = MIN (*end_mark, end_eol);
2329 }
2330
2331 return TRUE;
2332 }
2333
2334
2335
2336 void
2337 edit_block_copy_cmd (WEdit * edit)
2338 {
2339 off_t start_mark, end_mark, current = edit->buffer.curs1;
2340 off_t mark1 = 0, mark2 = 0;
2341 long c1 = 0, c2 = 0;
2342 off_t size;
2343 unsigned char *copy_buf;
2344
2345 edit_update_curs_col (edit);
2346 if (!eval_marks (edit, &start_mark, &end_mark))
2347 return;
2348
2349 copy_buf = edit_get_block (edit, start_mark, end_mark, &size);
2350
2351
2352
2353 edit_push_markers (edit);
2354
2355 if (edit->column_highlight)
2356 {
2357 long col_delta;
2358
2359 col_delta = labs (edit->column2 - edit->column1);
2360 edit_insert_column_of_text (edit, copy_buf, size, col_delta, &mark1, &mark2, &c1, &c2);
2361 }
2362 else
2363 {
2364 int size_orig = size;
2365
2366 while (size-- != 0)
2367 edit_insert_ahead (edit, copy_buf[size]);
2368
2369
2370 if (option_cursor_after_inserted_block)
2371 edit_cursor_move (edit, size_orig);
2372 }
2373
2374 g_free (copy_buf);
2375 edit_scroll_screen_over_cursor (edit);
2376
2377 if (edit->column_highlight)
2378 edit_set_markers (edit, edit->buffer.curs1, mark2, c1, c2);
2379 else if (start_mark < current && end_mark > current)
2380 edit_set_markers (edit, start_mark, end_mark + end_mark - start_mark, 0, 0);
2381
2382 edit->force |= REDRAW_PAGE;
2383 }
2384
2385
2386
2387
2388 void
2389 edit_block_move_cmd (WEdit * edit)
2390 {
2391 off_t current;
2392 unsigned char *copy_buf = NULL;
2393 off_t start_mark, end_mark;
2394
2395 if (!eval_marks (edit, &start_mark, &end_mark))
2396 return;
2397
2398 if (!edit->column_highlight && edit->buffer.curs1 > start_mark && edit->buffer.curs1 < end_mark)
2399 return;
2400
2401 if (edit->mark2 < 0)
2402 edit_mark_cmd (edit, FALSE);
2403 edit_push_markers (edit);
2404
2405 if (edit->column_highlight)
2406 {
2407 off_t mark1, mark2;
2408 off_t size;
2409 long c1, c2, b_width;
2410 long x, x2;
2411
2412 c1 = MIN (edit->column1, edit->column2);
2413 c2 = MAX (edit->column1, edit->column2);
2414 b_width = c2 - c1;
2415
2416 edit_update_curs_col (edit);
2417
2418 x = edit->curs_col;
2419 x2 = x + edit->over_col;
2420
2421
2422 if ((edit_buffer_get_eol (&edit->buffer, edit->buffer.curs1) ==
2423 edit_buffer_get_eol (&edit->buffer, start_mark)) && x2 > c1 && x2 <= c2)
2424 return;
2425
2426 if (edit->buffer.curs1 > start_mark
2427 && edit->buffer.curs1 < edit_buffer_get_eol (&edit->buffer, end_mark))
2428 {
2429 if (x > c2)
2430 x -= b_width;
2431 else if (x > c1 && x <= c2)
2432 x = c1;
2433 }
2434
2435 copy_buf = edit_get_block (edit, start_mark, end_mark, &size);
2436
2437
2438 edit_block_delete_cmd (edit);
2439
2440 edit->over_col = MAX (0, edit->over_col - b_width);
2441
2442 current = edit_move_forward3 (edit, edit_buffer_get_current_bol (&edit->buffer), x, 0);
2443 edit_cursor_move (edit, current - edit->buffer.curs1);
2444 edit_scroll_screen_over_cursor (edit);
2445
2446
2447 if (option_cursor_beyond_eol && edit->over_col > 0)
2448 edit_insert_over (edit);
2449
2450 edit_insert_column_of_text (edit, copy_buf, size, b_width, &mark1, &mark2, &c1, &c2);
2451 edit_set_markers (edit, mark1, mark2, c1, c2);
2452 }
2453 else
2454 {
2455 off_t count, count_orig;
2456
2457 current = edit->buffer.curs1;
2458 copy_buf = g_malloc0 (end_mark - start_mark);
2459 edit_cursor_move (edit, start_mark - edit->buffer.curs1);
2460 edit_scroll_screen_over_cursor (edit);
2461
2462 for (count = start_mark; count < end_mark; count++)
2463 copy_buf[end_mark - count - 1] = edit_delete (edit, TRUE);
2464
2465 edit_scroll_screen_over_cursor (edit);
2466 edit_cursor_move (edit,
2467 current - edit->buffer.curs1 -
2468 (((current - edit->buffer.curs1) > 0) ? end_mark - start_mark : 0));
2469 edit_scroll_screen_over_cursor (edit);
2470 count_orig = count;
2471 while (count-- > start_mark)
2472 edit_insert_ahead (edit, copy_buf[end_mark - count - 1]);
2473
2474 edit_set_markers (edit, edit->buffer.curs1, edit->buffer.curs1 + end_mark - start_mark, 0,
2475 0);
2476
2477
2478 if (option_cursor_after_inserted_block)
2479 edit_cursor_move (edit, count_orig - start_mark);
2480 }
2481
2482 edit_scroll_screen_over_cursor (edit);
2483 g_free (copy_buf);
2484 edit->force |= REDRAW_PAGE;
2485 }
2486
2487
2488
2489
2490 int
2491 edit_block_delete_cmd (WEdit * edit)
2492 {
2493 off_t start_mark, end_mark;
2494
2495 if (eval_marks (edit, &start_mark, &end_mark))
2496 return edit_block_delete (edit);
2497
2498 edit_delete_line (edit);
2499
2500 return 0;
2501 }
2502
2503
2504
2505
2506 void
2507 edit_replace_cmd (WEdit * edit, gboolean again)
2508 {
2509
2510 static char *saved1 = NULL;
2511 static char *saved2 = NULL;
2512 char *input1 = NULL;
2513 char *input2 = NULL;
2514 GString *input2_str = NULL;
2515 char *disp1 = NULL;
2516 char *disp2 = NULL;
2517 long times_replaced = 0;
2518 gboolean once_found = FALSE;
2519 edit_search_status_msg_t esm;
2520
2521 if (edit == NULL)
2522 {
2523 MC_PTR_FREE (saved1);
2524 MC_PTR_FREE (saved2);
2525 return;
2526 }
2527
2528 edit->force |= REDRAW_COMPLETELY;
2529
2530 if (again && saved1 == NULL && saved2 == NULL)
2531 again = FALSE;
2532
2533 if (again)
2534 {
2535 input1 = g_strdup (saved1 != NULL ? saved1 : "");
2536 input2 = g_strdup (saved2 != NULL ? saved2 : "");
2537 }
2538 else
2539 {
2540 char *tmp_inp1, *tmp_inp2;
2541
2542 disp1 = edit_replace_cmd__conv_to_display (saved1 != NULL ? saved1 : "");
2543 disp2 = edit_replace_cmd__conv_to_display (saved2 != NULL ? saved2 : "");
2544
2545 edit_push_undo_action (edit, KEY_PRESS + edit->start_display);
2546
2547 editcmd_dialog_replace_show (edit, disp1, disp2, &input1, &input2);
2548
2549 g_free (disp1);
2550 g_free (disp2);
2551
2552 if (input1 == NULL || *input1 == '\0')
2553 {
2554 edit->force = REDRAW_COMPLETELY;
2555 goto cleanup;
2556 }
2557
2558 tmp_inp1 = input1;
2559 tmp_inp2 = input2;
2560 input1 = edit_replace_cmd__conv_to_input (input1);
2561 input2 = edit_replace_cmd__conv_to_input (input2);
2562 g_free (tmp_inp1);
2563 g_free (tmp_inp2);
2564
2565 g_free (saved1);
2566 saved1 = g_strdup (input1);
2567 g_free (saved2);
2568 saved2 = g_strdup (input2);
2569
2570 mc_search_free (edit->search);
2571 edit->search = NULL;
2572 }
2573
2574 input2_str = g_string_new (input2);
2575
2576 if (edit->search == NULL)
2577 {
2578 #ifdef HAVE_CHARSET
2579 edit->search = mc_search_new (input1, cp_source);
2580 #else
2581 edit->search = mc_search_new (input1, NULL);
2582 #endif
2583 if (edit->search == NULL)
2584 {
2585 edit->search_start = edit->buffer.curs1;
2586 goto cleanup;
2587 }
2588 edit->search->search_type = edit_search_options.type;
2589 #ifdef HAVE_CHARSET
2590 edit->search->is_all_charsets = edit_search_options.all_codepages;
2591 #endif
2592 edit->search->is_case_sensitive = edit_search_options.case_sens;
2593 edit->search->whole_words = edit_search_options.whole_words;
2594 edit->search->search_fn = edit_search_cmd_callback;
2595 edit->search->update_fn = edit_search_update_callback;
2596 edit->search_line_type = edit_get_search_line_type (edit->search);
2597 edit_search_fix_search_start_if_selection (edit);
2598 }
2599
2600 if (edit->found_len != 0 && edit->search_start == edit->found_start + 1
2601 && edit_search_options.backwards)
2602 edit->search_start--;
2603
2604 if (edit->found_len != 0 && edit->search_start == edit->found_start - 1
2605 && !edit_search_options.backwards)
2606 edit->search_start++;
2607
2608 esm.first = TRUE;
2609 esm.edit = edit;
2610 esm.offset = edit->search_start;
2611
2612 status_msg_init (STATUS_MSG (&esm), _("Search"), 1.0, simple_status_msg_init_cb,
2613 edit_search_status_update_cb, NULL);
2614
2615 do
2616 {
2617 gsize len = 0;
2618
2619 if (!editcmd_find (&esm, &len))
2620 {
2621 if (!(edit->search->error == MC_SEARCH_E_OK ||
2622 (once_found && edit->search->error == MC_SEARCH_E_NOTFOUND)))
2623 edit_show_search_error (edit, _("Search"));
2624 break;
2625 }
2626
2627 once_found = TRUE;
2628
2629 edit->search_start = edit->search->normal_offset;
2630
2631
2632 if (edit->search_start >= 0 && edit->search_start < edit->buffer.size)
2633 {
2634 gsize i;
2635 GString *repl_str;
2636
2637 edit->found_start = edit->search_start;
2638 i = edit->found_len = len;
2639
2640 edit_cursor_move (edit, edit->search_start - edit->buffer.curs1);
2641 edit_scroll_screen_over_cursor (edit);
2642
2643 if (edit->replace_mode == 0)
2644 {
2645 long l;
2646 int prompt;
2647
2648 l = edit->curs_row - WIDGET (edit)->lines / 3;
2649 if (l > 0)
2650 edit_scroll_downward (edit, l);
2651 if (l < 0)
2652 edit_scroll_upward (edit, -l);
2653
2654 edit_scroll_screen_over_cursor (edit);
2655 edit->force |= REDRAW_PAGE;
2656 edit_render_keypress (edit);
2657
2658
2659 edit_push_key_press (edit);
2660
2661 disp1 = edit_replace_cmd__conv_to_display (saved1);
2662 disp2 = edit_replace_cmd__conv_to_display (saved2);
2663 prompt = editcmd_dialog_replace_prompt_show (edit, disp1, disp2, -1, -1);
2664 g_free (disp1);
2665 g_free (disp2);
2666
2667 if (prompt == B_REPLACE_ALL)
2668 edit->replace_mode = 1;
2669 else if (prompt == B_SKIP_REPLACE)
2670 {
2671 if (edit_search_options.backwards)
2672 edit->search_start--;
2673 else
2674 edit->search_start++;
2675 continue;
2676 }
2677 else if (prompt == B_CANCEL)
2678 {
2679 edit->replace_mode = -1;
2680 break;
2681 }
2682 }
2683
2684 repl_str = mc_search_prepare_replace_str (edit->search, input2_str);
2685
2686 if (edit->search->error != MC_SEARCH_E_OK)
2687 {
2688 edit_show_search_error (edit, _("Replace"));
2689 if (repl_str != NULL)
2690 g_string_free (repl_str, TRUE);
2691 break;
2692 }
2693
2694
2695 for (i = 0; i < len; i++)
2696 edit_delete (edit, TRUE);
2697
2698 for (i = 0; i < repl_str->len; i++)
2699 edit_insert (edit, repl_str->str[i]);
2700
2701 edit->found_len = repl_str->len;
2702 g_string_free (repl_str, TRUE);
2703 times_replaced++;
2704
2705
2706 if (edit_search_options.backwards)
2707 edit->search_start--;
2708 else
2709 {
2710 edit->search_start += edit->found_len + (len == 0 ? 1 : 0);
2711
2712 if (edit->search_start >= edit->buffer.size)
2713 break;
2714 }
2715
2716 edit_scroll_screen_over_cursor (edit);
2717 }
2718 else
2719 {
2720
2721 edit->search_start = edit->buffer.curs1;
2722 edit_update_curs_col (edit);
2723
2724 edit->force |= REDRAW_PAGE;
2725 edit_render_keypress (edit);
2726
2727 if (times_replaced == 0)
2728 query_dialog (_("Replace"), _(STR_E_NOTFOUND), D_NORMAL, 1, _("&OK"));
2729 break;
2730 }
2731 }
2732 while (edit->replace_mode >= 0);
2733
2734 status_msg_deinit (STATUS_MSG (&esm));
2735 edit_scroll_screen_over_cursor (edit);
2736 edit->force |= REDRAW_COMPLETELY;
2737 edit_render_keypress (edit);
2738
2739 if (edit->replace_mode == 1 && times_replaced != 0)
2740 message (D_NORMAL, _("Replace"), _("%ld replacements made"), times_replaced);
2741
2742 cleanup:
2743 g_free (input1);
2744 g_free (input2);
2745 if (input2_str != NULL)
2746 g_string_free (input2_str, TRUE);
2747 }
2748
2749
2750
2751 mc_search_cbret_t
2752 edit_search_cmd_callback (const void *user_data, gsize char_offset, int *current_char)
2753 {
2754 WEdit *edit = ((const edit_search_status_msg_t *) user_data)->edit;
2755
2756 *current_char = edit_buffer_get_byte (&edit->buffer, (off_t) char_offset);
2757
2758 return MC_SEARCH_CB_OK;
2759 }
2760
2761
2762
2763 mc_search_cbret_t
2764 edit_search_update_callback (const void *user_data, gsize char_offset)
2765 {
2766 status_msg_t *sm = STATUS_MSG (user_data);
2767
2768 ((edit_search_status_msg_t *) sm)->offset = (off_t) char_offset;
2769
2770 return (sm->update (sm) == B_CANCEL ? MC_SEARCH_CB_ABORT : MC_SEARCH_CB_OK);
2771 }
2772
2773
2774
2775 void
2776 edit_search_cmd (WEdit * edit, gboolean again)
2777 {
2778 if (edit == NULL)
2779 return;
2780
2781 if (!again)
2782 edit_search (edit);
2783 else if (edit->last_search_string != NULL)
2784 edit_do_search (edit);
2785 else
2786 {
2787
2788 GList *history;
2789
2790 history = mc_config_history_get (MC_HISTORY_SHARED_SEARCH);
2791 if (history != NULL && history->data != NULL)
2792 {
2793 edit->last_search_string = (char *) history->data;
2794 history->data = NULL;
2795 history = g_list_first (history);
2796 g_list_free_full (history, g_free);
2797
2798 #ifdef HAVE_CHARSET
2799 edit->search = mc_search_new (edit->last_search_string, cp_source);
2800 #else
2801 edit->search = mc_search_new (edit->last_search_string, NULL);
2802 #endif
2803 if (edit->search == NULL)
2804 {
2805
2806 MC_PTR_FREE (edit->last_search_string);
2807 edit_search (edit);
2808 }
2809 else
2810 {
2811 edit->search->search_type = edit_search_options.type;
2812 #ifdef HAVE_CHARSET
2813 edit->search->is_all_charsets = edit_search_options.all_codepages;
2814 #endif
2815 edit->search->is_case_sensitive = edit_search_options.case_sens;
2816 edit->search->whole_words = edit_search_options.whole_words;
2817 edit->search->search_fn = edit_search_cmd_callback;
2818 edit->search->update_fn = edit_search_update_callback;
2819 edit->search_line_type = edit_get_search_line_type (edit->search);
2820 edit_do_search (edit);
2821 }
2822 }
2823 else
2824 {
2825
2826 MC_PTR_FREE (edit->last_search_string);
2827 edit_search (edit);
2828 }
2829 }
2830 }
2831
2832
2833
2834
2835
2836
2837
2838
2839 gboolean
2840 edit_ok_to_exit (WEdit * edit)
2841 {
2842 const char *fname = N_("[NoName]");
2843 char *msg;
2844 int act;
2845
2846 if (!edit->modified)
2847 return TRUE;
2848
2849 if (edit->filename_vpath != NULL)
2850 fname = vfs_path_as_str (edit->filename_vpath);
2851 #ifdef ENABLE_NLS
2852 else
2853 fname = _(fname);
2854 #endif
2855
2856 if (!mc_global.midnight_shutdown)
2857 {
2858 query_set_sel (2);
2859
2860 msg = g_strdup_printf (_("File %s was modified.\nSave before close?"), fname);
2861 act = edit_query_dialog3 (_("Close file"), msg, _("&Yes"), _("&No"), _("&Cancel"));
2862 }
2863 else
2864 {
2865 msg = g_strdup_printf (_("Midnight Commander is being shut down.\nSave modified file %s?"),
2866 fname);
2867 act = edit_query_dialog2 (_("Quit"), msg, _("&Yes"), _("&No"));
2868
2869
2870 if (act == -1)
2871 act = 1;
2872 }
2873
2874 g_free (msg);
2875
2876 switch (act)
2877 {
2878 case 0:
2879 if (!mc_global.midnight_shutdown && !edit_check_newline (&edit->buffer))
2880 return FALSE;
2881 edit_push_markers (edit);
2882 edit_set_markers (edit, 0, 0, 0, 0);
2883 if (!edit_save_cmd (edit) || mc_global.midnight_shutdown)
2884 return mc_global.midnight_shutdown;
2885 break;
2886 case 1:
2887 default:
2888 break;
2889 case 2:
2890 case -1:
2891 return FALSE;
2892 }
2893
2894 return TRUE;
2895 }
2896
2897
2898
2899
2900 gboolean
2901 edit_save_block (WEdit * edit, const char *filename, off_t start, off_t finish)
2902 {
2903 int file;
2904 off_t len = 1;
2905 vfs_path_t *vpath;
2906
2907 vpath = vfs_path_from_str (filename);
2908 file = mc_open (vpath, O_CREAT | O_WRONLY | O_TRUNC,
2909 S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH | O_BINARY);
2910 vfs_path_free (vpath);
2911 if (file == -1)
2912 return FALSE;
2913
2914 if (edit->column_highlight)
2915 {
2916 int r;
2917
2918 r = mc_write (file, VERTICAL_MAGIC, sizeof (VERTICAL_MAGIC));
2919 if (r > 0)
2920 {
2921 unsigned char *block, *p;
2922
2923 p = block = edit_get_block (edit, start, finish, &len);
2924 while (len != 0)
2925 {
2926 r = mc_write (file, p, len);
2927 if (r < 0)
2928 break;
2929 p += r;
2930 len -= r;
2931 }
2932 g_free (block);
2933 }
2934 }
2935 else
2936 {
2937 unsigned char *buf;
2938 off_t i = start;
2939
2940 len = finish - start;
2941 buf = g_malloc0 (TEMP_BUF_LEN);
2942 while (start != finish)
2943 {
2944 off_t end;
2945
2946 end = MIN (finish, start + TEMP_BUF_LEN);
2947 for (; i < end; i++)
2948 buf[i - start] = edit_buffer_get_byte (&edit->buffer, i);
2949 len -= mc_write (file, (char *) buf, end - start);
2950 start = end;
2951 }
2952 g_free (buf);
2953 }
2954 mc_close (file);
2955
2956 return (len == 0);
2957 }
2958
2959
2960
2961 void
2962 edit_paste_from_history (WEdit * edit)
2963 {
2964 (void) edit;
2965 edit_error_dialog (_("Error"), _("This function is not implemented"));
2966 }
2967
2968
2969
2970 gboolean
2971 edit_copy_to_X_buf_cmd (WEdit * edit)
2972 {
2973 off_t start_mark, end_mark;
2974
2975 if (!eval_marks (edit, &start_mark, &end_mark))
2976 return TRUE;
2977
2978 if (!edit_save_block_to_clip_file (edit, start_mark, end_mark))
2979 {
2980 edit_error_dialog (_("Copy to clipboard"), get_sys_error (_("Unable to save to file")));
2981 return FALSE;
2982 }
2983
2984 mc_event_raise (MCEVENT_GROUP_CORE, "clipboard_file_to_ext_clip", NULL);
2985
2986 if (option_drop_selection_on_copy)
2987 edit_mark_cmd (edit, TRUE);
2988
2989 return TRUE;
2990 }
2991
2992
2993
2994 gboolean
2995 edit_cut_to_X_buf_cmd (WEdit * edit)
2996 {
2997 off_t start_mark, end_mark;
2998
2999 if (!eval_marks (edit, &start_mark, &end_mark))
3000 return TRUE;
3001
3002 if (!edit_save_block_to_clip_file (edit, start_mark, end_mark))
3003 {
3004 edit_error_dialog (_("Cut to clipboard"), _("Unable to save to file"));
3005 return FALSE;
3006 }
3007
3008 mc_event_raise (MCEVENT_GROUP_CORE, "clipboard_file_to_ext_clip", NULL);
3009
3010 edit_block_delete_cmd (edit);
3011 edit_mark_cmd (edit, TRUE);
3012
3013 return TRUE;
3014 }
3015
3016
3017
3018 gboolean
3019 edit_paste_from_X_buf_cmd (WEdit * edit)
3020 {
3021 vfs_path_t *tmp;
3022 gboolean ret;
3023
3024
3025 mc_event_raise (MCEVENT_GROUP_CORE, "clipboard_file_from_ext_clip", NULL);
3026 tmp = mc_config_get_full_vpath (EDIT_HOME_CLIP_FILE);
3027 ret = (edit_insert_file (edit, tmp) >= 0);
3028 vfs_path_free (tmp);
3029
3030 return ret;
3031 }
3032
3033
3034
3035
3036
3037
3038
3039 void
3040 edit_goto_cmd (WEdit * edit)
3041 {
3042 static gboolean first_run = TRUE;
3043
3044 char *f;
3045 long l;
3046 char *error;
3047
3048 f = input_dialog (_("Goto line"), _("Enter line:"), MC_HISTORY_EDIT_GOTO_LINE,
3049 first_run ? NULL : INPUT_LAST_TEXT, INPUT_COMPLETE_NONE);
3050 if (f == NULL || *f == '\0')
3051 {
3052 g_free (f);
3053 return;
3054 }
3055
3056 l = strtol (f, &error, 0);
3057 if (*error != '\0')
3058 {
3059 g_free (f);
3060 return;
3061 }
3062
3063 if (l < 0)
3064 l = edit->buffer.lines + l + 2;
3065
3066 edit_move_display (edit, l - WIDGET (edit)->lines / 2 - 1);
3067 edit_move_to_line (edit, l - 1);
3068 edit->force |= REDRAW_COMPLETELY;
3069
3070 g_free (f);
3071 first_run = FALSE;
3072 }
3073
3074
3075
3076
3077 gboolean
3078 edit_save_block_cmd (WEdit * edit)
3079 {
3080 off_t start_mark, end_mark;
3081 char *exp, *tmp;
3082 gboolean ret = FALSE;
3083
3084 if (!eval_marks (edit, &start_mark, &end_mark))
3085 return TRUE;
3086
3087 tmp = mc_config_get_full_path (EDIT_HOME_CLIP_FILE);
3088 exp =
3089 input_expand_dialog (_("Save block"), _("Enter file name:"),
3090 MC_HISTORY_EDIT_SAVE_BLOCK, tmp, INPUT_COMPLETE_FILENAMES);
3091 g_free (tmp);
3092 edit_push_undo_action (edit, KEY_PRESS + edit->start_display);
3093
3094 if (exp != NULL && *exp != '\0')
3095 {
3096 if (edit_save_block (edit, exp, start_mark, end_mark))
3097 ret = TRUE;
3098 else
3099 edit_error_dialog (_("Save block"), get_sys_error (_("Cannot save file")));
3100
3101 edit->force |= REDRAW_COMPLETELY;
3102 }
3103
3104 g_free (exp);
3105
3106 return ret;
3107 }
3108
3109
3110
3111
3112 gboolean
3113 edit_insert_file_cmd (WEdit * edit)
3114 {
3115 char *tmp;
3116 char *exp;
3117 gboolean ret = FALSE;
3118
3119 tmp = mc_config_get_full_path (EDIT_HOME_CLIP_FILE);
3120 exp = input_expand_dialog (_("Insert file"), _("Enter file name:"),
3121 MC_HISTORY_EDIT_INSERT_FILE, tmp, INPUT_COMPLETE_FILENAMES);
3122 g_free (tmp);
3123
3124 edit_push_undo_action (edit, KEY_PRESS + edit->start_display);
3125
3126 if (exp != NULL && *exp != '\0')
3127 {
3128 vfs_path_t *exp_vpath;
3129
3130 exp_vpath = vfs_path_from_str (exp);
3131 ret = (edit_insert_file (edit, exp_vpath) >= 0);
3132 vfs_path_free (exp_vpath);
3133
3134 if (!ret)
3135 edit_error_dialog (_("Insert file"), get_sys_error (_("Cannot insert file")));
3136 }
3137
3138 g_free (exp);
3139
3140 edit->force |= REDRAW_COMPLETELY;
3141 return ret;
3142 }
3143
3144
3145
3146
3147 int
3148 edit_sort_cmd (WEdit * edit)
3149 {
3150 char *exp, *tmp, *tmp_edit_block_name, *tmp_edit_temp_name;
3151 off_t start_mark, end_mark;
3152 int e;
3153
3154 if (!eval_marks (edit, &start_mark, &end_mark))
3155 {
3156 edit_error_dialog (_("Sort block"), _("You must first highlight a block of text"));
3157 return 0;
3158 }
3159
3160 tmp = mc_config_get_full_path (EDIT_HOME_BLOCK_FILE);
3161 edit_save_block (edit, tmp, start_mark, end_mark);
3162 g_free (tmp);
3163
3164 exp = input_dialog (_("Run sort"),
3165 _("Enter sort options (see manpage) separated by whitespace:"),
3166 MC_HISTORY_EDIT_SORT, INPUT_LAST_TEXT, INPUT_COMPLETE_NONE);
3167
3168 if (exp == NULL)
3169 return 1;
3170
3171 tmp_edit_block_name = mc_config_get_full_path (EDIT_HOME_BLOCK_FILE);
3172 tmp_edit_temp_name = mc_config_get_full_path (EDIT_HOME_TEMP_FILE);
3173 tmp =
3174 g_strconcat (" sort ", exp, " ", tmp_edit_block_name,
3175 " > ", tmp_edit_temp_name, (char *) NULL);
3176 g_free (tmp_edit_temp_name);
3177 g_free (tmp_edit_block_name);
3178 g_free (exp);
3179
3180 e = system (tmp);
3181 g_free (tmp);
3182 if (e != 0)
3183 {
3184 if (e == -1 || e == 127)
3185 edit_error_dialog (_("Sort"), get_sys_error (_("Cannot execute sort command")));
3186 else
3187 {
3188 char q[8];
3189
3190 sprintf (q, "%d ", e);
3191 tmp = g_strdup_printf (_("Sort returned non-zero: %s"), q);
3192 edit_error_dialog (_("Sort"), tmp);
3193 g_free (tmp);
3194 }
3195
3196 return -1;
3197 }
3198
3199 edit->force |= REDRAW_COMPLETELY;
3200
3201 if (edit_block_delete_cmd (edit))
3202 return 1;
3203
3204 {
3205 vfs_path_t *tmp_vpath;
3206
3207 tmp_vpath = mc_config_get_full_vpath (EDIT_HOME_TEMP_FILE);
3208 edit_insert_file (edit, tmp_vpath);
3209 vfs_path_free (tmp_vpath);
3210 }
3211
3212 return 0;
3213 }
3214
3215
3216
3217
3218
3219
3220
3221 int
3222 edit_ext_cmd (WEdit * edit)
3223 {
3224 char *exp, *tmp, *tmp_edit_temp_file;
3225 int e;
3226
3227 exp =
3228 input_dialog (_("Paste output of external command"),
3229 _("Enter shell command(s):"), MC_HISTORY_EDIT_PASTE_EXTCMD, INPUT_LAST_TEXT,
3230 INPUT_COMPLETE_FILENAMES | INPUT_COMPLETE_VARIABLES | INPUT_COMPLETE_USERNAMES
3231 | INPUT_COMPLETE_HOSTNAMES | INPUT_COMPLETE_CD | INPUT_COMPLETE_COMMANDS |
3232 INPUT_COMPLETE_SHELL_ESC);
3233
3234 if (!exp)
3235 return 1;
3236
3237 tmp_edit_temp_file = mc_config_get_full_path (EDIT_HOME_TEMP_FILE);
3238 tmp = g_strconcat (exp, " > ", tmp_edit_temp_file, (char *) NULL);
3239 g_free (tmp_edit_temp_file);
3240 e = system (tmp);
3241 g_free (tmp);
3242 g_free (exp);
3243
3244 if (e != 0)
3245 {
3246 edit_error_dialog (_("External command"), get_sys_error (_("Cannot execute command")));
3247 return -1;
3248 }
3249
3250 edit->force |= REDRAW_COMPLETELY;
3251
3252 {
3253 vfs_path_t *tmp_vpath;
3254
3255 tmp_vpath = mc_config_get_full_vpath (EDIT_HOME_TEMP_FILE);
3256 edit_insert_file (edit, tmp_vpath);
3257 vfs_path_free (tmp_vpath);
3258 }
3259
3260 return 0;
3261 }
3262
3263
3264
3265
3266
3267
3268 void
3269 edit_block_process_cmd (WEdit * edit, int macro_number)
3270 {
3271 char *fname;
3272 char *macros_fname = NULL;
3273
3274 fname = g_strdup_printf ("%s.%i.sh", EDIT_HOME_MACRO_FILE, macro_number);
3275 macros_fname = g_build_filename (mc_config_get_data_path (), fname, (char *) NULL);
3276 user_menu (edit, macros_fname, 0);
3277 g_free (fname);
3278 g_free (macros_fname);
3279 edit->force |= REDRAW_COMPLETELY;
3280 }
3281
3282
3283
3284 void
3285 edit_mail_dialog (WEdit * edit)
3286 {
3287 char *mail_to, *mail_subject, *mail_cc;
3288
3289 quick_widget_t quick_widgets[] = {
3290
3291 QUICK_LABEL (N_("mail -s <subject> -c <cc> <to>"), NULL),
3292 QUICK_LABELED_INPUT (N_("To"), input_label_above,
3293 INPUT_LAST_TEXT, "mail-dlg-input-3",
3294 &mail_to, NULL, FALSE, FALSE, INPUT_COMPLETE_USERNAMES),
3295 QUICK_LABELED_INPUT (N_("Subject"), input_label_above,
3296 INPUT_LAST_TEXT, "mail-dlg-input-2",
3297 &mail_subject, NULL, FALSE, FALSE, INPUT_COMPLETE_NONE),
3298 QUICK_LABELED_INPUT (N_("Copies to"), input_label_above,
3299 INPUT_LAST_TEXT, "mail-dlg-input",
3300 &mail_cc, NULL, FALSE, FALSE, INPUT_COMPLETE_USERNAMES),
3301 QUICK_BUTTONS_OK_CANCEL,
3302 QUICK_END
3303
3304 };
3305
3306 quick_dialog_t qdlg = {
3307 -1, -1, 50,
3308 N_("Mail"), "[Input Line Keys]",
3309 quick_widgets, NULL, NULL
3310 };
3311
3312 if (quick_dialog (&qdlg) != B_CANCEL)
3313 {
3314 pipe_mail (&edit->buffer, mail_to, mail_subject, mail_cc);
3315 g_free (mail_to);
3316 g_free (mail_subject);
3317 g_free (mail_cc);
3318 }
3319 }
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332 void
3333 edit_complete_word_cmd (WEdit * edit)
3334 {
3335 gsize i, max_len, word_len = 0, num_compl = 0;
3336 off_t word_start = 0;
3337 GString *match_expr;
3338 GString *compl[MAX_WORD_COMPLETIONS];
3339
3340
3341 if (!edit_find_word_start (&edit->buffer, &word_start, &word_len))
3342 return;
3343
3344
3345
3346 match_expr = g_string_new ("(^|\\s+|\\b)");
3347 for (i = 0; i < word_len; i++)
3348 g_string_append_c (match_expr, edit_buffer_get_byte (&edit->buffer, word_start + i));
3349 g_string_append (match_expr,
3350 "[^\\s\\.=\\+\\[\\]\\(\\)\\,\\;\\:\\\"\\'\\-\\?\\/\\|\\\\\\{\\}\\*\\&\\^\\%%\\$#@\\!]+");
3351
3352
3353
3354 max_len =
3355 edit_collect_completions (edit, word_start, word_len, match_expr->str, (GString **) & compl,
3356 &num_compl);
3357
3358 if (num_compl > 0)
3359 {
3360
3361 if (num_compl == 1)
3362 edit_complete_word_insert_recoded_completion (edit, compl[0]->str, word_len);
3363
3364 else
3365 {
3366 char *curr_compl;
3367
3368
3369
3370
3371
3372
3373
3374 curr_compl = editcmd_dialog_completion_show (edit, max_len,
3375 (GString **) & compl, num_compl);
3376
3377 if (curr_compl != NULL)
3378 {
3379 edit_complete_word_insert_recoded_completion (edit, curr_compl, word_len);
3380 g_free (curr_compl);
3381 }
3382 }
3383 }
3384
3385 g_string_free (match_expr, TRUE);
3386
3387 for (i = 0; i < num_compl; i++)
3388 g_string_free (compl[i], TRUE);
3389 }
3390
3391
3392
3393 #ifdef HAVE_CHARSET
3394 void
3395 edit_select_codepage_cmd (WEdit * edit)
3396 {
3397 if (do_select_codepage ())
3398 edit_set_codeset (edit);
3399
3400 edit->force = REDRAW_PAGE;
3401 widget_draw (WIDGET (edit));
3402 }
3403 #endif
3404
3405
3406
3407 void
3408 edit_insert_literal_cmd (WEdit * edit)
3409 {
3410 int char_for_insertion;
3411
3412 char_for_insertion = editcmd_dialog_raw_key_query (_("Insert literal"),
3413 _("Press any key:"), FALSE);
3414 edit_execute_key_command (edit, -1, ascii_alpha_to_cntrl (char_for_insertion));
3415 }
3416
3417
3418
3419 void
3420 edit_begin_end_macro_cmd (WEdit * edit)
3421 {
3422
3423 if (edit != NULL)
3424 {
3425 long command = macro_index < 0 ? CK_MacroStartRecord : CK_MacroStopRecord;
3426
3427 edit_execute_key_command (edit, command, -1);
3428 }
3429 }
3430
3431
3432
3433 void
3434 edit_begin_end_repeat_cmd (WEdit * edit)
3435 {
3436
3437 if (edit != NULL)
3438 {
3439 long command = macro_index < 0 ? CK_RepeatStartRecord : CK_RepeatStopRecord;
3440
3441 edit_execute_key_command (edit, command, -1);
3442 }
3443 }
3444
3445
3446
3447 gboolean
3448 edit_load_forward_cmd (WEdit * edit)
3449 {
3450 if (edit->modified
3451 && edit_query_dialog2 (_("Warning"),
3452 _("Current text was modified without a file save.\n"
3453 "Continue discards these changes."), _("C&ontinue"),
3454 _("&Cancel")) == 1)
3455 {
3456 edit->force |= REDRAW_COMPLETELY;
3457 return TRUE;
3458 }
3459
3460 if (edit_stack_iterator + 1 >= MAX_HISTORY_MOVETO)
3461 return FALSE;
3462
3463 if (edit_history_moveto[edit_stack_iterator + 1].line < 1)
3464 return FALSE;
3465
3466 edit_stack_iterator++;
3467 if (edit_history_moveto[edit_stack_iterator].filename_vpath != NULL)
3468 return edit_reload_line (edit, edit_history_moveto[edit_stack_iterator].filename_vpath,
3469 edit_history_moveto[edit_stack_iterator].line);
3470
3471 return FALSE;
3472 }
3473
3474
3475
3476 gboolean
3477 edit_load_back_cmd (WEdit * edit)
3478 {
3479 if (edit->modified
3480 && edit_query_dialog2 (_("Warning"),
3481 _("Current text was modified without a file save.\n"
3482 "Continue discards these changes."), _("C&ontinue"),
3483 _("&Cancel")) == 1)
3484 {
3485 edit->force |= REDRAW_COMPLETELY;
3486 return TRUE;
3487 }
3488
3489
3490 if (edit_stack_iterator == 0)
3491 return FALSE;
3492
3493 edit_stack_iterator--;
3494 if (edit_history_moveto[edit_stack_iterator].filename_vpath != NULL)
3495 return edit_reload_line (edit, edit_history_moveto[edit_stack_iterator].filename_vpath,
3496 edit_history_moveto[edit_stack_iterator].line);
3497
3498 return FALSE;
3499 }
3500
3501
3502
3503 void
3504 edit_get_match_keyword_cmd (WEdit * edit)
3505 {
3506 gsize word_len = 0, max_len = 0;
3507 int num_def = 0;
3508 gsize i;
3509 off_t word_start = 0;
3510 GString *match_expr;
3511 char *path = NULL;
3512 char *ptr = NULL;
3513 char *tagfile = NULL;
3514
3515 etags_hash_t def_hash[MAX_DEFINITIONS];
3516
3517 for (i = 0; i < MAX_DEFINITIONS; i++)
3518 def_hash[i].filename = NULL;
3519
3520
3521 if (!edit_find_word_start (&edit->buffer, &word_start, &word_len))
3522 return;
3523
3524
3525 match_expr = g_string_sized_new (word_len);
3526 for (i = 0; i < word_len; i++)
3527 g_string_append_c (match_expr, edit_buffer_get_byte (&edit->buffer, word_start + i));
3528
3529 ptr = g_get_current_dir ();
3530 path = g_strconcat (ptr, PATH_SEP_STR, (char *) NULL);
3531 g_free (ptr);
3532
3533
3534 do
3535 {
3536 ptr = g_path_get_dirname (path);
3537 g_free (path);
3538 path = ptr;
3539 g_free (tagfile);
3540 tagfile = mc_build_filename (path, TAGS_NAME, (char *) NULL);
3541 if (exist_file (tagfile))
3542 break;
3543 }
3544 while (strcmp (path, PATH_SEP_STR) != 0);
3545
3546 if (tagfile != NULL)
3547 {
3548 num_def =
3549 etags_set_definition_hash (tagfile, path, match_expr->str, (etags_hash_t *) & def_hash);
3550 g_free (tagfile);
3551 }
3552 g_free (path);
3553
3554 max_len = MAX_WIDTH_DEF_DIALOG;
3555 word_len = 0;
3556 if (num_def > 0)
3557 editcmd_dialog_select_definition_show (edit, match_expr->str, max_len, word_len,
3558 (etags_hash_t *) & def_hash, num_def);
3559 g_string_free (match_expr, TRUE);
3560 }
3561
3562
3563
3564 #ifdef HAVE_ASPELL
3565 int
3566 edit_suggest_current_word (WEdit * edit)
3567 {
3568 gsize cut_len = 0;
3569 gsize word_len = 0;
3570 off_t word_start = 0;
3571 int retval = B_SKIP_WORD;
3572 GString *match_word;
3573
3574
3575 match_word = edit_buffer_get_word_from_pos (&edit->buffer, edit->buffer.curs1, &word_start,
3576 &cut_len);
3577 word_len = match_word->len;
3578
3579 #ifdef HAVE_CHARSET
3580 if (mc_global.source_codepage >= 0 && mc_global.source_codepage != mc_global.display_codepage)
3581 {
3582 GString *tmp_word;
3583
3584 tmp_word = str_convert_to_display (match_word->str);
3585 g_string_free (match_word, TRUE);
3586 match_word = tmp_word;
3587 }
3588 #endif
3589 if (!aspell_check (match_word->str, (int) word_len))
3590 {
3591 GArray *suggest;
3592 unsigned int res;
3593 guint i;
3594
3595 suggest = g_array_new (TRUE, FALSE, sizeof (char *));
3596
3597 res = aspell_suggest (suggest, match_word->str, (int) word_len);
3598 if (res != 0)
3599 {
3600 char *new_word = NULL;
3601
3602 edit->found_start = word_start;
3603 edit->found_len = word_len;
3604 edit->force |= REDRAW_PAGE;
3605 edit_scroll_screen_over_cursor (edit);
3606 edit_render_keypress (edit);
3607
3608 retval = spell_dialog_spell_suggest_show (edit, match_word->str, &new_word, suggest);
3609 edit_cursor_move (edit, word_len - cut_len);
3610
3611 if (retval == B_ENTER && new_word != NULL)
3612 {
3613 char *cp_word;
3614
3615 #ifdef HAVE_CHARSET
3616 if (mc_global.source_codepage >= 0 &&
3617 (mc_global.source_codepage != mc_global.display_codepage))
3618 {
3619 GString *tmp_word;
3620
3621 tmp_word = str_convert_to_input (new_word);
3622 g_free (new_word);
3623 new_word = g_string_free (tmp_word, FALSE);
3624 }
3625 #endif
3626 cp_word = new_word;
3627 for (i = 0; i < word_len; i++)
3628 edit_backspace (edit, TRUE);
3629 for (; *new_word; new_word++)
3630 edit_insert (edit, *new_word);
3631 g_free (cp_word);
3632 }
3633 else if (retval == B_ADD_WORD && match_word != NULL)
3634 aspell_add_to_dict (match_word->str, (int) word_len);
3635 }
3636
3637 for (i = 0; i < suggest->len; i++)
3638 {
3639 char *cur_sugg_word;
3640
3641 cur_sugg_word = g_array_index (suggest, char *, i);
3642 g_free (cur_sugg_word);
3643 }
3644 g_array_free (suggest, TRUE);
3645 edit->found_start = 0;
3646 edit->found_len = 0;
3647 }
3648
3649 g_string_free (match_word, TRUE);
3650
3651 return retval;
3652 }
3653
3654
3655
3656 void
3657 edit_spellcheck_file (WEdit * edit)
3658 {
3659 if (edit->buffer.curs_line > 0)
3660 {
3661 edit_cursor_move (edit, -edit->buffer.curs1);
3662 edit_move_to_prev_col (edit, 0);
3663 edit_update_curs_row (edit);
3664 }
3665
3666 do
3667 {
3668 int c1, c2;
3669
3670 c2 = edit_buffer_get_current_byte (&edit->buffer);
3671
3672 do
3673 {
3674 if (edit->buffer.curs1 >= edit->buffer.size)
3675 return;
3676
3677 c1 = c2;
3678 edit_cursor_move (edit, 1);
3679 c2 = edit_buffer_get_current_byte (&edit->buffer);
3680 }
3681 while (is_break_char (c1) || is_break_char (c2));
3682 }
3683 while (edit_suggest_current_word (edit) != B_CANCEL);
3684 }
3685
3686
3687
3688 void
3689 edit_set_spell_lang (void)
3690 {
3691 GArray *lang_list;
3692
3693 lang_list = g_array_new (TRUE, FALSE, sizeof (char *));
3694 if (aspell_get_lang_list (lang_list) != 0)
3695 {
3696 char *lang;
3697
3698 lang = spell_dialog_lang_list_show (lang_list);
3699 if (lang != NULL)
3700 {
3701 (void) aspell_set_lang (lang);
3702 g_free (lang);
3703 }
3704 }
3705 aspell_array_clean (lang_list);
3706 }
3707 #endif
3708
3709
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