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