2 * Copyright (C) 2006 John Ellis
3 * Copyright (C) 2008 - 2016 The Geeqie Team
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 #include "filefilter.h"
27 #include "thumb_standard.h"
28 #include "ui_fileops.h"
31 #include "histogram.h"
32 #include "secure_save.h"
41 gint global_file_data_count = 0;
44 static GHashTable *file_data_pool = NULL;
45 static GHashTable *file_data_planned_change_hash = NULL;
47 static gint sidecar_file_priority(const gchar *extension);
48 static void file_data_check_sidecars(const GList *basename_list);
49 static void file_data_disconnect_sidecar_file(FileData *target, FileData *sfd);
52 static SortType filelist_sort_method = SORT_NONE;
53 static gboolean filelist_sort_ascend = TRUE;
56 *-----------------------------------------------------------------------------
57 * text conversion utils
58 *-----------------------------------------------------------------------------
61 gchar *text_from_size(gint64 size)
67 /* what I would like to use is printf("%'d", size)
68 * BUT: not supported on every libc :(
72 /* the %lld conversion is not valid in all libcs, so use a simple work-around */
73 a = g_strdup_printf("%d%09d", (guint)(size / 1000000000), (guint)(size % 1000000000));
77 a = g_strdup_printf("%d", (guint)size);
83 b = g_new(gchar, l + n + 1);
108 gchar *text_from_size_abrev(gint64 size)
110 if (size < (gint64)1024)
112 return g_strdup_printf(_("%d bytes"), (gint)size);
114 if (size < (gint64)1048576)
116 return g_strdup_printf(_("%.1f K"), (gdouble)size / 1024.0);
118 if (size < (gint64)1073741824)
120 return g_strdup_printf(_("%.1f MB"), (gdouble)size / 1048576.0);
123 /* to avoid overflowing the gdouble, do division in two steps */
125 return g_strdup_printf(_("%.1f GB"), (gdouble)size / 1024.0);
128 /* note: returned string is valid until next call to text_from_time() */
129 const gchar *text_from_time(time_t t)
131 static gchar *ret = NULL;
135 GError *error = NULL;
137 btime = localtime(&t);
139 /* the %x warning about 2 digit years is not an error */
140 buflen = strftime(buf, sizeof(buf), "%x %X", btime);
141 if (buflen < 1) return "";
144 ret = g_locale_to_utf8(buf, buflen, NULL, NULL, &error);
147 log_printf("Error converting locale strftime to UTF-8: %s\n", error->message);
156 *-----------------------------------------------------------------------------
157 * changed files detection and notification
158 *-----------------------------------------------------------------------------
161 void file_data_increment_version(FileData *fd)
167 fd->parent->version++;
168 fd->parent->valid_marks = 0;
172 static gboolean file_data_check_changed_single_file(FileData *fd, struct stat *st)
174 if (fd->size != st->st_size ||
175 fd->date != st->st_mtime)
177 fd->size = st->st_size;
178 fd->date = st->st_mtime;
179 fd->cdate = st->st_ctime;
180 fd->mode = st->st_mode;
181 if (fd->thumb_pixbuf) g_object_unref(fd->thumb_pixbuf);
182 fd->thumb_pixbuf = NULL;
183 file_data_increment_version(fd);
184 file_data_send_notification(fd, NOTIFY_REREAD);
190 static gboolean file_data_check_changed_files_recursive(FileData *fd, struct stat *st)
192 gboolean ret = FALSE;
195 ret = file_data_check_changed_single_file(fd, st);
197 work = fd->sidecar_files;
200 FileData *sfd = work->data;
204 if (!stat_utf8(sfd->path, &st))
209 file_data_disconnect_sidecar_file(fd, sfd);
211 file_data_increment_version(sfd);
212 file_data_send_notification(sfd, NOTIFY_REREAD);
213 file_data_unref(sfd);
217 ret |= file_data_check_changed_files_recursive(sfd, &st);
223 gboolean file_data_check_changed_files(FileData *fd)
225 gboolean ret = FALSE;
228 if (fd->parent) fd = fd->parent;
230 if (!stat_utf8(fd->path, &st))
234 FileData *sfd = NULL;
236 /* parent is missing, we have to rebuild whole group */
241 /* file_data_disconnect_sidecar_file might delete the file,
242 we have to keep the reference to prevent this */
243 sidecars = filelist_copy(fd->sidecar_files);
251 file_data_disconnect_sidecar_file(fd, sfd);
253 file_data_check_sidecars(sidecars); /* this will group the sidecars back together */
254 /* now we can release the sidecars */
255 filelist_free(sidecars);
256 file_data_increment_version(fd);
257 file_data_send_notification(fd, NOTIFY_REREAD);
262 ret |= file_data_check_changed_files_recursive(fd, &st);
269 *-----------------------------------------------------------------------------
270 * file name, extension, sorting, ...
271 *-----------------------------------------------------------------------------
274 static void file_data_set_collate_keys(FileData *fd)
276 gchar *caseless_name;
279 valid_name = g_filename_display_name(fd->name);
280 caseless_name = g_utf8_casefold(valid_name, -1);
282 g_free(fd->collate_key_name);
283 g_free(fd->collate_key_name_nocase);
285 #if GTK_CHECK_VERSION(2, 8, 0)
286 if (options->file_sort.natural)
288 fd->collate_key_name = g_utf8_collate_key_for_filename(fd->name, -1);
289 fd->collate_key_name_nocase = g_utf8_collate_key_for_filename(caseless_name, -1);
293 fd->collate_key_name = g_utf8_collate_key(valid_name, -1);
294 fd->collate_key_name_nocase = g_utf8_collate_key(caseless_name, -1);
297 fd->collate_key_name = g_utf8_collate_key(valid_name, -1);
298 fd->collate_key_name_nocase = g_utf8_collate_key(caseless_name, -1);
302 g_free(caseless_name);
305 static void file_data_set_path(FileData *fd, const gchar *path)
307 g_assert(path /* && *path*/); /* view_dir_tree uses FileData with zero length path */
308 g_assert(file_data_pool);
312 if (fd->original_path)
314 g_hash_table_remove(file_data_pool, fd->original_path);
315 g_free(fd->original_path);
318 g_assert(!g_hash_table_lookup(file_data_pool, path));
320 fd->original_path = g_strdup(path);
321 g_hash_table_insert(file_data_pool, fd->original_path, fd);
323 if (strcmp(path, G_DIR_SEPARATOR_S) == 0)
325 fd->path = g_strdup(path);
327 fd->extension = fd->name + 1;
328 file_data_set_collate_keys(fd);
332 fd->path = g_strdup(path);
333 fd->name = filename_from_path(fd->path);
335 if (strcmp(fd->name, "..") == 0)
337 gchar *dir = remove_level_from_path(path);
339 fd->path = remove_level_from_path(dir);
342 fd->extension = fd->name + 2;
343 file_data_set_collate_keys(fd);
346 else if (strcmp(fd->name, ".") == 0)
349 fd->path = remove_level_from_path(path);
351 fd->extension = fd->name + 1;
352 file_data_set_collate_keys(fd);
356 fd->extension = registered_extension_from_path(fd->path);
357 if (fd->extension == NULL)
359 fd->extension = fd->name + strlen(fd->name);
362 fd->sidecar_priority = sidecar_file_priority(fd->extension);
363 file_data_set_collate_keys(fd);
367 *-----------------------------------------------------------------------------
368 * create or reuse Filedata
369 *-----------------------------------------------------------------------------
372 static FileData *file_data_new(const gchar *path_utf8, struct stat *st, gboolean disable_sidecars)
378 DEBUG_2("file_data_new: '%s' %d", path_utf8, disable_sidecars);
380 if (S_ISDIR(st->st_mode)) disable_sidecars = TRUE;
383 file_data_pool = g_hash_table_new(g_str_hash, g_str_equal);
385 fd = g_hash_table_lookup(file_data_pool, path_utf8);
391 if (!fd && file_data_planned_change_hash)
393 fd = g_hash_table_lookup(file_data_planned_change_hash, path_utf8);
396 DEBUG_1("planned change: using %s -> %s", path_utf8, fd->path);
397 if (!isfile(fd->path))
400 file_data_apply_ci(fd);
413 if (disable_sidecars) file_data_disable_grouping(fd, TRUE);
416 changed = file_data_check_changed_single_file(fd, st);
418 DEBUG_2("file_data_pool hit: '%s' %s", fd->path, changed ? "(changed)" : "");
423 fd = g_new0(FileData, 1);
424 #ifdef DEBUG_FILEDATA
425 global_file_data_count++;
426 DEBUG_2("file data count++: %d", global_file_data_count);
429 fd->size = st->st_size;
430 fd->date = st->st_mtime;
431 fd->cdate = st->st_ctime;
432 fd->mode = st->st_mode;
434 fd->magick = FD_MAGICK;
436 fd->rating = STAR_RATING_NOT_READ;
437 fd->format_class = filter_file_get_class(path_utf8);
441 user = getpwuid(st->st_uid);
444 fd->owner = g_strdup_printf("%u", st->st_uid);
448 fd->owner = g_strdup(user->pw_name);
451 group = getgrgid(st->st_gid);
454 fd->group = g_strdup_printf("%u", st->st_gid);
458 fd->group = g_strdup(group->gr_name);
461 fd->sym_link = get_symbolic_link(path_utf8);
463 if (disable_sidecars) fd->disable_grouping = TRUE;
465 file_data_set_path(fd, path_utf8); /* set path, name, collate_key_*, original_path */
470 static FileData *file_data_new_local(const gchar *path, struct stat *st, gboolean disable_sidecars)
472 gchar *path_utf8 = path_to_utf8(path);
473 FileData *ret = file_data_new(path_utf8, st, disable_sidecars);
479 FileData *file_data_new_simple(const gchar *path_utf8)
484 if (!stat_utf8(path_utf8, &st))
490 fd = g_hash_table_lookup(file_data_pool, path_utf8);
491 if (!fd) fd = file_data_new(path_utf8, &st, TRUE);
500 void read_exif_time_data(FileData *file)
502 if (file->exifdate > 0)
504 DEBUG_1("%s set_exif_time_data: Already exists for %s", get_exec_time(), file->path);
515 gchar *tmp = exif_get_data_as_text(file->exif, "Exif.Photo.DateTimeOriginal");
516 DEBUG_2("%s set_exif_time_data: reading %p %s", get_exec_time(), file, file->path);
521 uint year, month, day, hour, min, sec;
523 sscanf(tmp, "%4d:%2d:%2d %2d:%2d:%2d", &year, &month, &day, &hour, &min, &sec);
524 time_str.tm_year = year - 1900;
525 time_str.tm_mon = month - 1;
526 time_str.tm_mday = day;
527 time_str.tm_hour = hour;
528 time_str.tm_min = min;
529 time_str.tm_sec = sec;
530 time_str.tm_isdst = 0;
532 file->exifdate = mktime(&time_str);
538 void read_exif_time_digitized_data(FileData *file)
540 if (file->exifdate_digitized > 0)
542 DEBUG_1("%s set_exif_time_digitized_data: Already exists for %s", get_exec_time(), file->path);
553 gchar *tmp = exif_get_data_as_text(file->exif, "Exif.Photo.DateTimeDigitized");
554 DEBUG_2("%s set_exif_time_digitized_data: reading %p %s", get_exec_time(), file, file->path);
559 uint year, month, day, hour, min, sec;
561 sscanf(tmp, "%4d:%2d:%2d %2d:%2d:%2d", &year, &month, &day, &hour, &min, &sec);
562 time_str.tm_year = year - 1900;
563 time_str.tm_mon = month - 1;
564 time_str.tm_mday = day;
565 time_str.tm_hour = hour;
566 time_str.tm_min = min;
567 time_str.tm_sec = sec;
568 time_str.tm_isdst = 0;
570 file->exifdate_digitized = mktime(&time_str);
576 void read_rating_data(FileData *file)
580 rating_str = metadata_read_string(file, RATING_KEY, METADATA_PLAIN);
583 file->rating = atoi(rating_str);
588 void set_exif_time_data(GList *files)
590 DEBUG_1("%s set_exif_time_data: ...", get_exec_time());
594 FileData *file = files->data;
596 read_exif_time_data(file);
601 void set_exif_time_digitized_data(GList *files)
603 DEBUG_1("%s set_exif_time_digitized_data: ...", get_exec_time());
607 FileData *file = files->data;
609 read_exif_time_digitized_data(file);
614 void set_rating_data(GList *files)
617 DEBUG_1("%s set_rating_data: ...", get_exec_time());
621 FileData *file = files->data;
622 rating_str = metadata_read_string(file, RATING_KEY, METADATA_PLAIN);
625 file->rating = atoi(rating_str);
632 FileData *file_data_new_no_grouping(const gchar *path_utf8)
636 if (!stat_utf8(path_utf8, &st))
642 return file_data_new(path_utf8, &st, TRUE);
645 FileData *file_data_new_dir(const gchar *path_utf8)
649 if (!stat_utf8(path_utf8, &st))
655 /* dir or non-existing yet */
656 g_assert(S_ISDIR(st.st_mode));
658 return file_data_new(path_utf8, &st, TRUE);
662 *-----------------------------------------------------------------------------
664 *-----------------------------------------------------------------------------
667 #ifdef DEBUG_FILEDATA
668 FileData *file_data_ref_debug(const gchar *file, gint line, FileData *fd)
670 FileData *file_data_ref(FileData *fd)
673 if (fd == NULL) return NULL;
674 if (fd->magick != FD_MAGICK)
675 #ifdef DEBUG_FILEDATA
676 log_printf("Error: fd magick mismatch @ %s:%d fd=%p", file, line, fd);
678 log_printf("Error: fd magick mismatch fd=%p", fd);
680 g_assert(fd->magick == FD_MAGICK);
683 #ifdef DEBUG_FILEDATA
684 DEBUG_2("file_data_ref fd=%p (%d): '%s' @ %s:%d", fd, fd->ref, fd->path, file, line);
686 DEBUG_2("file_data_ref fd=%p (%d): '%s'", fd, fd->ref, fd->path);
691 static void file_data_free(FileData *fd)
693 g_assert(fd->magick == FD_MAGICK);
694 g_assert(fd->ref == 0);
695 g_assert(!fd->locked);
697 #ifdef DEBUG_FILEDATA
698 global_file_data_count--;
699 DEBUG_2("file data count--: %d", global_file_data_count);
702 metadata_cache_free(fd);
703 g_hash_table_remove(file_data_pool, fd->original_path);
706 g_free(fd->original_path);
707 g_free(fd->collate_key_name);
708 g_free(fd->collate_key_name_nocase);
709 g_free(fd->extended_extension);
710 if (fd->thumb_pixbuf) g_object_unref(fd->thumb_pixbuf);
711 histmap_free(fd->histmap);
714 g_free(fd->sym_link);
715 g_assert(fd->sidecar_files == NULL); /* sidecar files must be freed before calling this */
717 file_data_change_info_free(NULL, fd);
722 * \brief Checks if the FileData is referenced
724 * Checks the refcount and whether the FileData is locked.
726 static gboolean file_data_check_has_ref(FileData *fd)
728 return fd->ref > 0 || fd->locked;
732 * \brief Consider freeing a FileData.
734 * This function will free a FileData and its children provided that neither its parent nor it has
735 * a positive refcount, and provided that neither is locked.
737 static void file_data_consider_free(FileData *fd)
740 FileData *parent = fd->parent ? fd->parent : fd;
742 g_assert(fd->magick == FD_MAGICK);
743 if (file_data_check_has_ref(fd)) return;
744 if (file_data_check_has_ref(parent)) return;
746 work = parent->sidecar_files;
749 FileData *sfd = work->data;
750 if (file_data_check_has_ref(sfd)) return;
754 /* Neither the parent nor the siblings are referenced, so we can free everything */
755 DEBUG_2("file_data_consider_free: deleting '%s', parent '%s'",
756 fd->path, fd->parent ? parent->path : "-");
758 work = parent->sidecar_files;
761 FileData *sfd = work->data;
766 g_list_free(parent->sidecar_files);
767 parent->sidecar_files = NULL;
769 file_data_free(parent);
772 #ifdef DEBUG_FILEDATA
773 void file_data_unref_debug(const gchar *file, gint line, FileData *fd)
775 void file_data_unref(FileData *fd)
778 if (fd == NULL) return;
779 if (fd->magick != FD_MAGICK)
780 #ifdef DEBUG_FILEDATA
781 log_printf("Error: fd magick mismatch @ %s:%d fd=%p", file, line, fd);
783 log_printf("Error: fd magick mismatch fd=%p", fd);
785 g_assert(fd->magick == FD_MAGICK);
788 #ifdef DEBUG_FILEDATA
789 DEBUG_2("file_data_unref fd=%p (%d:%d): '%s' @ %s:%d", fd, fd->ref, fd->locked, fd->path,
792 DEBUG_2("file_data_unref fd=%p (%d:%d): '%s'", fd, fd->ref, fd->locked, fd->path);
795 // Free FileData if it's no longer ref'd
796 file_data_consider_free(fd);
800 * \brief Lock the FileData in memory.
802 * This allows the caller to prevent a FileData from being freed, even after its refcount is zero.
803 * This is intended to be used in cases where a FileData _should_ stay in memory as an optimization,
804 * even if the code would continue to function properly even if the FileData were freed. Code that
805 * _requires_ the FileData to remain in memory should continue to use file_data_(un)ref.
807 * Note: This differs from file_data_ref in that the behavior is reentrant -- after N calls to
808 * file_data_lock, a single call to file_data_unlock will unlock the FileData.
810 void file_data_lock(FileData *fd)
812 if (fd == NULL) return;
813 if (fd->magick != FD_MAGICK) log_printf("Error: fd magick mismatch fd=%p", fd);
815 g_assert(fd->magick == FD_MAGICK);
818 DEBUG_2("file_data_ref fd=%p (%d): '%s'", fd, fd->ref, fd->path);
822 * \brief Reset the maintain-FileData-in-memory lock
824 * This again allows the FileData to be freed when its refcount drops to zero. Automatically frees
825 * the FileData if its refcount is already zero (which will happen if the lock is the only thing
826 * keeping it from being freed.
828 void file_data_unlock(FileData *fd)
830 if (fd == NULL) return;
831 if (fd->magick != FD_MAGICK) log_printf("Error: fd magick mismatch fd=%p", fd);
833 g_assert(fd->magick == FD_MAGICK);
836 // Free FileData if it's no longer ref'd
837 file_data_consider_free(fd);
841 * \brief Lock all of the FileDatas in the provided list
843 * \see file_data_lock(FileData)
845 void file_data_lock_list(GList *list)
852 FileData *fd = work->data;
859 * \brief Unlock all of the FileDatas in the provided list
861 * \see file_data_unlock(FileData)
863 void file_data_unlock_list(GList *list)
870 FileData *fd = work->data;
872 file_data_unlock(fd);
877 *-----------------------------------------------------------------------------
878 * sidecar file info struct
879 *-----------------------------------------------------------------------------
882 static gint file_data_sort_by_ext(gconstpointer a, gconstpointer b)
884 const FileData *fda = a;
885 const FileData *fdb = b;
887 if (fda->sidecar_priority < fdb->sidecar_priority) return -1;
888 if (fda->sidecar_priority > fdb->sidecar_priority) return 1;
890 return strcmp(fdb->extension, fda->extension);
894 static gint sidecar_file_priority(const gchar *extension)
899 if (extension == NULL)
902 work = sidecar_ext_get_list();
905 gchar *ext = work->data;
908 if (g_ascii_strcasecmp(extension, ext) == 0) return i;
914 static void file_data_check_sidecars(const GList *basename_list)
916 /* basename_list contains the new group - first is the parent, then sorted sidecars */
917 /* all files in the list have ref count > 0 */
920 GList *s_work, *new_sidecars;
923 if (!basename_list) return;
926 DEBUG_2("basename start");
927 work = basename_list;
930 FileData *fd = work->data;
932 g_assert(fd->magick == FD_MAGICK);
933 DEBUG_2("basename: %p %s", fd, fd->name);
936 g_assert(fd->parent->magick == FD_MAGICK);
937 DEBUG_2(" parent: %p", fd->parent);
939 s_work = fd->sidecar_files;
942 FileData *sfd = s_work->data;
943 s_work = s_work->next;
944 g_assert(sfd->magick == FD_MAGICK);
945 DEBUG_2(" sidecar: %p %s", sfd, sfd->name);
948 g_assert(fd->parent == NULL || fd->sidecar_files == NULL);
951 parent_fd = basename_list->data;
953 /* check if the second and next entries of basename_list are already connected
954 as sidecars of the first entry (parent_fd) */
955 work = basename_list->next;
956 s_work = parent_fd->sidecar_files;
958 while (work && s_work)
960 if (work->data != s_work->data) break;
962 s_work = s_work->next;
965 if (!work && !s_work)
967 DEBUG_2("basename no change");
968 return; /* no change in grouping */
971 /* we have to regroup it */
973 /* first, disconnect everything and send notification*/
975 work = basename_list;
978 FileData *fd = work->data;
980 g_assert(fd->parent == NULL || fd->sidecar_files == NULL);
984 FileData *old_parent = fd->parent;
985 g_assert(old_parent->parent == NULL || old_parent->sidecar_files == NULL);
986 file_data_ref(old_parent);
987 file_data_disconnect_sidecar_file(old_parent, fd);
988 file_data_send_notification(old_parent, NOTIFY_REREAD);
989 file_data_unref(old_parent);
992 while (fd->sidecar_files)
994 FileData *sfd = fd->sidecar_files->data;
995 g_assert(sfd->parent == NULL || sfd->sidecar_files == NULL);
997 file_data_disconnect_sidecar_file(fd, sfd);
998 file_data_send_notification(sfd, NOTIFY_REREAD);
999 file_data_unref(sfd);
1001 file_data_send_notification(fd, NOTIFY_GROUPING);
1003 g_assert(fd->parent == NULL && fd->sidecar_files == NULL);
1006 /* now we can form the new group */
1007 work = basename_list->next;
1008 new_sidecars = NULL;
1011 FileData *sfd = work->data;
1012 g_assert(sfd->magick == FD_MAGICK);
1013 g_assert(sfd->parent == NULL && sfd->sidecar_files == NULL);
1014 sfd->parent = parent_fd;
1015 new_sidecars = g_list_prepend(new_sidecars, sfd);
1018 g_assert(parent_fd->sidecar_files == NULL);
1019 parent_fd->sidecar_files = g_list_reverse(new_sidecars);
1020 DEBUG_1("basename group changed for %s", parent_fd->path);
1024 static void file_data_disconnect_sidecar_file(FileData *target, FileData *sfd)
1026 g_assert(target->magick == FD_MAGICK);
1027 g_assert(sfd->magick == FD_MAGICK);
1028 g_assert(g_list_find(target->sidecar_files, sfd));
1030 file_data_ref(target);
1033 g_assert(sfd->parent == target);
1035 file_data_increment_version(sfd); /* increments both sfd and target */
1037 target->sidecar_files = g_list_remove(target->sidecar_files, sfd);
1039 g_free(sfd->extended_extension);
1040 sfd->extended_extension = NULL;
1042 file_data_unref(target);
1043 file_data_unref(sfd);
1046 /* disables / enables grouping for particular file, sends UPDATE notification */
1047 void file_data_disable_grouping(FileData *fd, gboolean disable)
1049 if (!fd->disable_grouping == !disable) return;
1051 fd->disable_grouping = !!disable;
1057 FileData *parent = file_data_ref(fd->parent);
1058 file_data_disconnect_sidecar_file(parent, fd);
1059 file_data_send_notification(parent, NOTIFY_GROUPING);
1060 file_data_unref(parent);
1062 else if (fd->sidecar_files)
1064 GList *sidecar_files = filelist_copy(fd->sidecar_files);
1065 GList *work = sidecar_files;
1068 FileData *sfd = work->data;
1070 file_data_disconnect_sidecar_file(fd, sfd);
1071 file_data_send_notification(sfd, NOTIFY_GROUPING);
1073 file_data_check_sidecars(sidecar_files); /* this will group the sidecars back together */
1074 filelist_free(sidecar_files);
1078 file_data_increment_version(fd); /* the functions called in the cases above increments the version too */
1083 file_data_increment_version(fd);
1084 /* file_data_check_sidecars call is not necessary - the file will be re-grouped on next dir read */
1086 file_data_send_notification(fd, NOTIFY_GROUPING);
1089 void file_data_disable_grouping_list(GList *fd_list, gboolean disable)
1096 FileData *fd = work->data;
1098 file_data_disable_grouping(fd, disable);
1106 *-----------------------------------------------------------------------------
1108 *-----------------------------------------------------------------------------
1112 gint filelist_sort_compare_filedata(FileData *fa, FileData *fb)
1115 if (!filelist_sort_ascend)
1122 switch (filelist_sort_method)
1127 if (fa->size < fb->size) return -1;
1128 if (fa->size > fb->size) return 1;
1129 /* fall back to name */
1132 if (fa->date < fb->date) return -1;
1133 if (fa->date > fb->date) return 1;
1134 /* fall back to name */
1137 if (fa->cdate < fb->cdate) return -1;
1138 if (fa->cdate > fb->cdate) return 1;
1139 /* fall back to name */
1142 if (fa->exifdate < fb->exifdate) return -1;
1143 if (fa->exifdate > fb->exifdate) return 1;
1144 /* fall back to name */
1146 case SORT_EXIFTIMEDIGITIZED:
1147 if (fa->exifdate_digitized < fb->exifdate_digitized) return -1;
1148 if (fa->exifdate_digitized > fb->exifdate_digitized) return 1;
1149 /* fall back to name */
1152 if (fa->rating < fb->rating) return -1;
1153 if (fa->rating > fb->rating) return 1;
1154 /* fall back to name */
1157 if (fa->format_class < fb->format_class) return -1;
1158 if (fa->format_class > fb->format_class) return 1;
1159 /* fall back to name */
1161 #ifdef HAVE_STRVERSCMP
1163 ret = strverscmp(fa->name, fb->name);
1164 if (ret != 0) return ret;
1171 if (options->file_sort.case_sensitive)
1172 ret = strcmp(fa->collate_key_name, fb->collate_key_name);
1174 ret = strcmp(fa->collate_key_name_nocase, fb->collate_key_name_nocase);
1176 if (ret != 0) return ret;
1178 /* do not return 0 unless the files are really the same
1179 file_data_pool ensures that original_path is unique
1181 return strcmp(fa->original_path, fb->original_path);
1184 gint filelist_sort_compare_filedata_full(FileData *fa, FileData *fb, SortType method, gboolean ascend)
1186 filelist_sort_method = method;
1187 filelist_sort_ascend = ascend;
1188 return filelist_sort_compare_filedata(fa, fb);
1191 static gint filelist_sort_file_cb(gpointer a, gpointer b)
1193 return filelist_sort_compare_filedata(a, b);
1196 GList *filelist_sort_full(GList *list, SortType method, gboolean ascend, GCompareFunc cb)
1198 filelist_sort_method = method;
1199 filelist_sort_ascend = ascend;
1200 return g_list_sort(list, cb);
1203 GList *filelist_insert_sort_full(GList *list, gpointer data, SortType method, gboolean ascend, GCompareFunc cb)
1205 filelist_sort_method = method;
1206 filelist_sort_ascend = ascend;
1207 return g_list_insert_sorted(list, data, cb);
1210 GList *filelist_sort(GList *list, SortType method, gboolean ascend)
1212 return filelist_sort_full(list, method, ascend, (GCompareFunc) filelist_sort_file_cb);
1215 GList *filelist_insert_sort(GList *list, FileData *fd, SortType method, gboolean ascend)
1217 return filelist_insert_sort_full(list, fd, method, ascend, (GCompareFunc) filelist_sort_file_cb);
1221 *-----------------------------------------------------------------------------
1222 * basename hash - grouping of sidecars in filelist
1223 *-----------------------------------------------------------------------------
1227 static GHashTable *file_data_basename_hash_new(void)
1229 return g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
1232 static GList * file_data_basename_hash_insert(GHashTable *basename_hash, FileData *fd)
1235 gchar *basename = g_strndup(fd->path, fd->extension - fd->path);
1237 list = g_hash_table_lookup(basename_hash, basename);
1241 DEBUG_1("TG: basename_hash not found for %s",fd->path);
1242 const gchar *parent_extension = registered_extension_from_path(basename);
1244 if (parent_extension)
1246 DEBUG_1("TG: parent extension %s",parent_extension);
1247 gchar *parent_basename = g_strndup(basename, parent_extension - basename);
1248 DEBUG_1("TG: parent basename %s",parent_basename);
1249 FileData *parent_fd = g_hash_table_lookup(file_data_pool, basename);
1252 DEBUG_1("TG: parent fd found");
1253 list = g_hash_table_lookup(basename_hash, parent_basename);
1254 if (!g_list_find(list, parent_fd))
1256 DEBUG_1("TG: parent fd doesn't fit");
1257 g_free(parent_basename);
1263 basename = parent_basename;
1264 fd->extended_extension = g_strconcat(parent_extension, fd->extension, NULL);
1270 if (!g_list_find(list, fd))
1272 list = g_list_insert_sorted(list, file_data_ref(fd), file_data_sort_by_ext);
1273 g_hash_table_insert(basename_hash, basename, list);
1282 static void file_data_basename_hash_insert_cb(gpointer fd, gpointer basename_hash)
1284 file_data_basename_hash_insert((GHashTable *)basename_hash, (FileData *)fd);
1287 static void file_data_basename_hash_remove_list(gpointer key, gpointer value, gpointer data)
1289 filelist_free((GList *)value);
1292 static void file_data_basename_hash_free(GHashTable *basename_hash)
1294 g_hash_table_foreach(basename_hash, file_data_basename_hash_remove_list, NULL);
1295 g_hash_table_destroy(basename_hash);
1299 *-----------------------------------------------------------------------------
1300 * handling sidecars in filelist
1301 *-----------------------------------------------------------------------------
1304 static GList *filelist_filter_out_sidecars(GList *flist)
1306 GList *work = flist;
1307 GList *flist_filtered = NULL;
1311 FileData *fd = work->data;
1314 if (fd->parent) /* remove fd's that are children */
1315 file_data_unref(fd);
1317 flist_filtered = g_list_prepend(flist_filtered, fd);
1321 return flist_filtered;
1324 static void file_data_basename_hash_to_sidecars(gpointer key, gpointer value, gpointer data)
1326 GList *basename_list = (GList *)value;
1327 file_data_check_sidecars(basename_list);
1331 static gboolean is_hidden_file(const gchar *name)
1333 if (name[0] != '.') return FALSE;
1334 if (name[1] == '\0' || (name[1] == '.' && name[2] == '\0')) return FALSE;
1339 *-----------------------------------------------------------------------------
1340 * the main filelist function
1341 *-----------------------------------------------------------------------------
1344 static gboolean filelist_read_real(const gchar *dir_path, GList **files, GList **dirs, gboolean follow_symlinks)
1349 GList *dlist = NULL;
1350 GList *flist = NULL;
1351 GList *xmp_files = NULL;
1352 gint (*stat_func)(const gchar *path, struct stat *buf);
1353 GHashTable *basename_hash = NULL;
1355 g_assert(files || dirs);
1357 if (files) *files = NULL;
1358 if (dirs) *dirs = NULL;
1360 pathl = path_from_utf8(dir_path);
1361 if (!pathl) return FALSE;
1363 dp = opendir(pathl);
1370 if (files) basename_hash = file_data_basename_hash_new();
1372 if (follow_symlinks)
1377 while ((dir = readdir(dp)) != NULL)
1379 struct stat ent_sbuf;
1380 const gchar *name = dir->d_name;
1383 if (!options->file_filter.show_hidden_files && is_hidden_file(name))
1386 filepath = g_build_filename(pathl, name, NULL);
1387 if (stat_func(filepath, &ent_sbuf) >= 0)
1389 if (S_ISDIR(ent_sbuf.st_mode))
1391 /* we ignore the .thumbnails dir for cleanliness */
1393 !(name[0] == '.' && (name[1] == '\0' || (name[1] == '.' && name[2] == '\0'))) &&
1394 strcmp(name, GQ_CACHE_LOCAL_THUMB) != 0 &&
1395 strcmp(name, GQ_CACHE_LOCAL_METADATA) != 0 &&
1396 strcmp(name, THUMB_FOLDER_LOCAL) != 0)
1398 dlist = g_list_prepend(dlist, file_data_new_local(filepath, &ent_sbuf, TRUE));
1403 if (files && filter_name_exists(name))
1405 FileData *fd = file_data_new_local(filepath, &ent_sbuf, FALSE);
1406 flist = g_list_prepend(flist, fd);
1407 if (fd->sidecar_priority && !fd->disable_grouping)
1409 if (strcmp(fd->extension, ".xmp") != 0)
1410 file_data_basename_hash_insert(basename_hash, fd);
1412 xmp_files = g_list_append(xmp_files, fd);
1419 if (errno == EOVERFLOW)
1421 log_printf("stat(): EOVERFLOW, skip '%s'", filepath);
1433 g_list_foreach(xmp_files,file_data_basename_hash_insert_cb,basename_hash);
1434 g_list_free(xmp_files);
1437 if (dirs) *dirs = dlist;
1441 g_hash_table_foreach(basename_hash, file_data_basename_hash_to_sidecars, NULL);
1443 *files = filelist_filter_out_sidecars(flist);
1445 if (basename_hash) file_data_basename_hash_free(basename_hash);
1450 gboolean filelist_read(FileData *dir_fd, GList **files, GList **dirs)
1452 return filelist_read_real(dir_fd->path, files, dirs, TRUE);
1455 gboolean filelist_read_lstat(FileData *dir_fd, GList **files, GList **dirs)
1457 return filelist_read_real(dir_fd->path, files, dirs, FALSE);
1460 FileData *file_data_new_group(const gchar *path_utf8)
1467 if (!stat_utf8(path_utf8, &st))
1473 if (S_ISDIR(st.st_mode))
1474 return file_data_new(path_utf8, &st, TRUE);
1476 dir = remove_level_from_path(path_utf8);
1478 filelist_read_real(dir, &files, NULL, TRUE);
1480 fd = g_hash_table_lookup(file_data_pool, path_utf8);
1481 if (!fd) fd = file_data_new(path_utf8, &st, TRUE);
1487 filelist_free(files);
1493 void filelist_free(GList *list)
1500 file_data_unref((FileData *)work->data);
1508 GList *filelist_copy(GList *list)
1510 GList *new_list = NULL;
1521 new_list = g_list_prepend(new_list, file_data_ref(fd));
1524 return g_list_reverse(new_list);
1527 GList *filelist_from_path_list(GList *list)
1529 GList *new_list = NULL;
1540 new_list = g_list_prepend(new_list, file_data_new_group(path));
1543 return g_list_reverse(new_list);
1546 GList *filelist_to_path_list(GList *list)
1548 GList *new_list = NULL;
1559 new_list = g_list_prepend(new_list, g_strdup(fd->path));
1562 return g_list_reverse(new_list);
1565 GList *filelist_filter(GList *list, gboolean is_dir_list)
1569 if (!is_dir_list && options->file_filter.disable && options->file_filter.show_hidden_files) return list;
1574 FileData *fd = (FileData *)(work->data);
1575 const gchar *name = fd->name;
1577 if ((!options->file_filter.show_hidden_files && is_hidden_file(name)) ||
1578 (!is_dir_list && !filter_name_exists(name)) ||
1579 (is_dir_list && name[0] == '.' && (strcmp(name, GQ_CACHE_LOCAL_THUMB) == 0 ||
1580 strcmp(name, GQ_CACHE_LOCAL_METADATA) == 0)) )
1584 list = g_list_remove_link(list, link);
1585 file_data_unref(fd);
1596 *-----------------------------------------------------------------------------
1597 * filelist recursive
1598 *-----------------------------------------------------------------------------
1601 static gint filelist_sort_path_cb(gconstpointer a, gconstpointer b)
1603 return CASE_SORT(((FileData *)a)->path, ((FileData *)b)->path);
1606 GList *filelist_sort_path(GList *list)
1608 return g_list_sort(list, filelist_sort_path_cb);
1611 static void filelist_recursive_append(GList **list, GList *dirs)
1618 FileData *fd = (FileData *)(work->data);
1622 if (filelist_read(fd, &f, &d))
1624 f = filelist_filter(f, FALSE);
1625 f = filelist_sort_path(f);
1626 *list = g_list_concat(*list, f);
1628 d = filelist_filter(d, TRUE);
1629 d = filelist_sort_path(d);
1630 filelist_recursive_append(list, d);
1638 static void filelist_recursive_append_full(GList **list, GList *dirs, SortType method, gboolean ascend)
1645 FileData *fd = (FileData *)(work->data);
1649 if (filelist_read(fd, &f, &d))
1651 f = filelist_filter(f, FALSE);
1652 f = filelist_sort_full(f, method, ascend, (GCompareFunc) filelist_sort_file_cb);
1653 *list = g_list_concat(*list, f);
1655 d = filelist_filter(d, TRUE);
1656 d = filelist_sort_path(d);
1657 filelist_recursive_append_full(list, d, method, ascend);
1665 GList *filelist_recursive(FileData *dir_fd)
1670 if (!filelist_read(dir_fd, &list, &d)) return NULL;
1671 list = filelist_filter(list, FALSE);
1672 list = filelist_sort_path(list);
1674 d = filelist_filter(d, TRUE);
1675 d = filelist_sort_path(d);
1676 filelist_recursive_append(&list, d);
1682 GList *filelist_recursive_full(FileData *dir_fd, SortType method, gboolean ascend)
1687 if (!filelist_read(dir_fd, &list, &d)) return NULL;
1688 list = filelist_filter(list, FALSE);
1689 list = filelist_sort_full(list, method, ascend, (GCompareFunc) filelist_sort_file_cb);
1691 d = filelist_filter(d, TRUE);
1692 d = filelist_sort_path(d);
1693 filelist_recursive_append_full(&list, d, method, ascend);
1700 *-----------------------------------------------------------------------------
1701 * file modification support
1702 *-----------------------------------------------------------------------------
1706 void file_data_change_info_free(FileDataChangeInfo *fdci, FileData *fd)
1708 if (!fdci && fd) fdci = fd->change;
1712 g_free(fdci->source);
1717 if (fd) fd->change = NULL;
1720 static gboolean file_data_can_write_directly(FileData *fd)
1722 return filter_name_is_writable(fd->extension);
1725 static gboolean file_data_can_write_sidecar(FileData *fd)
1727 return filter_name_allow_sidecar(fd->extension) && !filter_name_is_writable(fd->extension);
1730 gchar *file_data_get_sidecar_path(FileData *fd, gboolean existing_only)
1732 gchar *sidecar_path = NULL;
1735 if (!file_data_can_write_sidecar(fd)) return NULL;
1737 work = fd->parent ? fd->parent->sidecar_files : fd->sidecar_files;
1738 gchar *extended_extension = g_strconcat(fd->parent ? fd->parent->extension : fd->extension, ".xmp", NULL);
1741 FileData *sfd = work->data;
1743 if (g_ascii_strcasecmp(sfd->extension, ".xmp") == 0 || g_ascii_strcasecmp(sfd->extension, extended_extension) == 0)
1745 sidecar_path = g_strdup(sfd->path);
1749 g_free(extended_extension);
1751 if (!existing_only && !sidecar_path)
1753 if (options->metadata.sidecar_extended_name)
1754 sidecar_path = g_strconcat(fd->path, ".xmp", NULL);
1757 gchar *base = g_strndup(fd->path, fd->extension - fd->path);
1758 sidecar_path = g_strconcat(base, ".xmp", NULL);
1763 return sidecar_path;
1767 * marks and orientation
1770 static FileDataGetMarkFunc file_data_get_mark_func[FILEDATA_MARKS_SIZE];
1771 static FileDataSetMarkFunc file_data_set_mark_func[FILEDATA_MARKS_SIZE];
1772 static gpointer file_data_mark_func_data[FILEDATA_MARKS_SIZE];
1773 static GDestroyNotify file_data_destroy_mark_func[FILEDATA_MARKS_SIZE];
1775 gboolean file_data_get_mark(FileData *fd, gint n)
1777 gboolean valid = (fd->valid_marks & (1 << n));
1779 if (file_data_get_mark_func[n] && !valid)
1781 guint old = fd->marks;
1782 gboolean value = (file_data_get_mark_func[n])(fd, n, file_data_mark_func_data[n]);
1784 if (!value != !(fd->marks & (1 << n)))
1786 fd->marks = fd->marks ^ (1 << n);
1789 fd->valid_marks |= (1 << n);
1790 if (old && !fd->marks) /* keep files with non-zero marks in memory */
1792 file_data_unref(fd);
1794 else if (!old && fd->marks)
1800 return !!(fd->marks & (1 << n));
1803 guint file_data_get_marks(FileData *fd)
1806 for (i = 0; i < FILEDATA_MARKS_SIZE; i++) file_data_get_mark(fd, i);
1810 void file_data_set_mark(FileData *fd, gint n, gboolean value)
1813 if (!value == !file_data_get_mark(fd, n)) return;
1815 if (file_data_set_mark_func[n])
1817 (file_data_set_mark_func[n])(fd, n, value, file_data_mark_func_data[n]);
1822 fd->marks = fd->marks ^ (1 << n);
1824 if (old && !fd->marks) /* keep files with non-zero marks in memory */
1826 file_data_unref(fd);
1828 else if (!old && fd->marks)
1833 file_data_increment_version(fd);
1834 file_data_send_notification(fd, NOTIFY_MARKS);
1837 gboolean file_data_filter_marks(FileData *fd, guint filter)
1840 for (i = 0; i < FILEDATA_MARKS_SIZE; i++) if (filter & (1 << i)) file_data_get_mark(fd, i);
1841 return ((fd->marks & filter) == filter);
1844 GList *file_data_filter_marks_list(GList *list, guint filter)
1851 FileData *fd = work->data;
1855 if (!file_data_filter_marks(fd, filter))
1857 list = g_list_remove_link(list, link);
1858 file_data_unref(fd);
1866 gboolean file_data_filter_file_filter(FileData *fd, GRegex *filter)
1868 return g_regex_match(filter, fd->name, 0, NULL);
1871 GList *file_data_filter_file_filter_list(GList *list, GRegex *filter)
1878 FileData *fd = work->data;
1882 if (!file_data_filter_file_filter(fd, filter))
1884 list = g_list_remove_link(list, link);
1885 file_data_unref(fd);
1893 static void file_data_notify_mark_func(gpointer key, gpointer value, gpointer user_data)
1895 FileData *fd = value;
1896 file_data_increment_version(fd);
1897 file_data_send_notification(fd, NOTIFY_MARKS);
1900 gboolean file_data_register_mark_func(gint n, FileDataGetMarkFunc get_mark_func, FileDataSetMarkFunc set_mark_func, gpointer data, GDestroyNotify notify)
1902 if (n < 0 || n >= FILEDATA_MARKS_SIZE) return FALSE;
1904 if (file_data_destroy_mark_func[n]) (file_data_destroy_mark_func[n])(file_data_mark_func_data[n]);
1906 file_data_get_mark_func[n] = get_mark_func;
1907 file_data_set_mark_func[n] = set_mark_func;
1908 file_data_mark_func_data[n] = data;
1909 file_data_destroy_mark_func[n] = notify;
1911 if (get_mark_func && file_data_pool)
1913 /* this effectively changes all known files */
1914 g_hash_table_foreach(file_data_pool, file_data_notify_mark_func, NULL);
1920 void file_data_get_registered_mark_func(gint n, FileDataGetMarkFunc *get_mark_func, FileDataSetMarkFunc *set_mark_func, gpointer *data)
1922 if (get_mark_func) *get_mark_func = file_data_get_mark_func[n];
1923 if (set_mark_func) *set_mark_func = file_data_set_mark_func[n];
1924 if (data) *data = file_data_mark_func_data[n];
1927 gint file_data_get_user_orientation(FileData *fd)
1929 return fd->user_orientation;
1932 void file_data_set_user_orientation(FileData *fd, gint value)
1934 if (fd->user_orientation == value) return;
1936 fd->user_orientation = value;
1937 file_data_increment_version(fd);
1938 file_data_send_notification(fd, NOTIFY_ORIENTATION);
1943 * file_data - operates on the given fd
1944 * file_data_sc - operates on the given fd + sidecars - all fds linked via fd->sidecar_files or fd->parent
1948 /* return list of sidecar file extensions in a string */
1949 gchar *file_data_sc_list_to_string(FileData *fd)
1952 GString *result = g_string_new("");
1954 work = fd->sidecar_files;
1957 FileData *sfd = work->data;
1959 result = g_string_append(result, "+ ");
1960 result = g_string_append(result, sfd->extension);
1962 if (work) result = g_string_append_c(result, ' ');
1965 return g_string_free(result, FALSE);
1971 * add FileDataChangeInfo (see typedefs.h) for the given operation
1972 * uses file_data_add_change_info
1974 * fails if the fd->change already exists - change operations can't run in parallel
1975 * fd->change_info works as a lock
1977 * dest can be NULL - in this case the current name is used for now, it will
1982 FileDataChangeInfo types:
1984 MOVE - path is changed, name may be changed too
1985 RENAME - path remains unchanged, name is changed
1986 extension should remain (FIXME should we allow editing extension? it will make problems wth grouping)
1987 sidecar names are changed too, extensions are not changed
1989 UPDATE - file size, date or grouping has been changed
1992 gboolean file_data_add_ci(FileData *fd, FileDataChangeType type, const gchar *src, const gchar *dest)
1994 FileDataChangeInfo *fdci;
1996 if (fd->change) return FALSE;
1998 fdci = g_new0(FileDataChangeInfo, 1);
2003 fdci->source = g_strdup(src);
2005 fdci->source = g_strdup(fd->path);
2008 fdci->dest = g_strdup(dest);
2015 static void file_data_planned_change_remove(FileData *fd)
2017 if (file_data_planned_change_hash &&
2018 (fd->change->type == FILEDATA_CHANGE_MOVE || fd->change->type == FILEDATA_CHANGE_RENAME))
2020 if (g_hash_table_lookup(file_data_planned_change_hash, fd->change->dest) == fd)
2022 DEBUG_1("planned change: removing %s -> %s", fd->change->dest, fd->path);
2023 g_hash_table_remove(file_data_planned_change_hash, fd->change->dest);
2024 file_data_unref(fd);
2025 if (g_hash_table_size(file_data_planned_change_hash) == 0)
2027 g_hash_table_destroy(file_data_planned_change_hash);
2028 file_data_planned_change_hash = NULL;
2029 DEBUG_1("planned change: empty");
2036 void file_data_free_ci(FileData *fd)
2038 FileDataChangeInfo *fdci = fd->change;
2042 file_data_planned_change_remove(fd);
2044 if (fdci->regroup_when_finished) file_data_disable_grouping(fd, FALSE);
2046 g_free(fdci->source);
2054 void file_data_set_regroup_when_finished(FileData *fd, gboolean enable)
2056 FileDataChangeInfo *fdci = fd->change;
2058 fdci->regroup_when_finished = enable;
2061 static gboolean file_data_sc_add_ci(FileData *fd, FileDataChangeType type)
2065 if (fd->parent) fd = fd->parent;
2067 if (fd->change) return FALSE;
2069 work = fd->sidecar_files;
2072 FileData *sfd = work->data;
2074 if (sfd->change) return FALSE;
2078 file_data_add_ci(fd, type, NULL, NULL);
2080 work = fd->sidecar_files;
2083 FileData *sfd = work->data;
2085 file_data_add_ci(sfd, type, NULL, NULL);
2092 static gboolean file_data_sc_check_ci(FileData *fd, FileDataChangeType type)
2096 if (fd->parent) fd = fd->parent;
2098 if (!fd->change || fd->change->type != type) return FALSE;
2100 work = fd->sidecar_files;
2103 FileData *sfd = work->data;
2105 if (!sfd->change || sfd->change->type != type) return FALSE;
2113 gboolean file_data_sc_add_ci_copy(FileData *fd, const gchar *dest_path)
2115 if (!file_data_sc_add_ci(fd, FILEDATA_CHANGE_COPY)) return FALSE;
2116 file_data_sc_update_ci_copy(fd, dest_path);
2120 gboolean file_data_sc_add_ci_move(FileData *fd, const gchar *dest_path)
2122 if (!file_data_sc_add_ci(fd, FILEDATA_CHANGE_MOVE)) return FALSE;
2123 file_data_sc_update_ci_move(fd, dest_path);
2127 gboolean file_data_sc_add_ci_rename(FileData *fd, const gchar *dest_path)
2129 if (!file_data_sc_add_ci(fd, FILEDATA_CHANGE_RENAME)) return FALSE;
2130 file_data_sc_update_ci_rename(fd, dest_path);
2134 gboolean file_data_sc_add_ci_delete(FileData *fd)
2136 return file_data_sc_add_ci(fd, FILEDATA_CHANGE_DELETE);
2139 gboolean file_data_sc_add_ci_unspecified(FileData *fd, const gchar *dest_path)
2141 if (!file_data_sc_add_ci(fd, FILEDATA_CHANGE_UNSPECIFIED)) return FALSE;
2142 file_data_sc_update_ci_unspecified(fd, dest_path);
2146 gboolean file_data_add_ci_write_metadata(FileData *fd)
2148 return file_data_add_ci(fd, FILEDATA_CHANGE_WRITE_METADATA, NULL, NULL);
2151 void file_data_sc_free_ci(FileData *fd)
2155 if (fd->parent) fd = fd->parent;
2157 file_data_free_ci(fd);
2159 work = fd->sidecar_files;
2162 FileData *sfd = work->data;
2164 file_data_free_ci(sfd);
2169 gboolean file_data_sc_add_ci_delete_list(GList *fd_list)
2172 gboolean ret = TRUE;
2177 FileData *fd = work->data;
2179 if (!file_data_sc_add_ci_delete(fd)) ret = FALSE;
2186 static void file_data_sc_revert_ci_list(GList *fd_list)
2193 FileData *fd = work->data;
2195 file_data_sc_free_ci(fd);
2200 static gboolean file_data_sc_add_ci_list_call_func(GList *fd_list, const gchar *dest, gboolean (*func)(FileData *, const gchar *))
2207 FileData *fd = work->data;
2209 if (!func(fd, dest))
2211 file_data_sc_revert_ci_list(work->prev);
2220 gboolean file_data_sc_add_ci_copy_list(GList *fd_list, const gchar *dest)
2222 return file_data_sc_add_ci_list_call_func(fd_list, dest, file_data_sc_add_ci_copy);
2225 gboolean file_data_sc_add_ci_move_list(GList *fd_list, const gchar *dest)
2227 return file_data_sc_add_ci_list_call_func(fd_list, dest, file_data_sc_add_ci_move);
2230 gboolean file_data_sc_add_ci_rename_list(GList *fd_list, const gchar *dest)
2232 return file_data_sc_add_ci_list_call_func(fd_list, dest, file_data_sc_add_ci_rename);
2235 gboolean file_data_sc_add_ci_unspecified_list(GList *fd_list, const gchar *dest)
2237 return file_data_sc_add_ci_list_call_func(fd_list, dest, file_data_sc_add_ci_unspecified);
2240 gboolean file_data_add_ci_write_metadata_list(GList *fd_list)
2243 gboolean ret = TRUE;
2248 FileData *fd = work->data;
2250 if (!file_data_add_ci_write_metadata(fd)) ret = FALSE;
2257 void file_data_free_ci_list(GList *fd_list)
2264 FileData *fd = work->data;
2266 file_data_free_ci(fd);
2271 void file_data_sc_free_ci_list(GList *fd_list)
2278 FileData *fd = work->data;
2280 file_data_sc_free_ci(fd);
2286 * update existing fd->change, it will be used from dialog callbacks for interactive editing
2287 * fails if fd->change does not exist or the change type does not match
2290 static void file_data_update_planned_change_hash(FileData *fd, const gchar *old_path, gchar *new_path)
2292 FileDataChangeType type = fd->change->type;
2294 if (type == FILEDATA_CHANGE_MOVE || type == FILEDATA_CHANGE_RENAME)
2298 if (!file_data_planned_change_hash)
2299 file_data_planned_change_hash = g_hash_table_new(g_str_hash, g_str_equal);
2301 if (old_path && g_hash_table_lookup(file_data_planned_change_hash, old_path) == fd)
2303 DEBUG_1("planned change: removing %s -> %s", old_path, fd->path);
2304 g_hash_table_remove(file_data_planned_change_hash, old_path);
2305 file_data_unref(fd);
2308 ofd = g_hash_table_lookup(file_data_planned_change_hash, new_path);
2313 DEBUG_1("planned change: replacing %s -> %s", new_path, ofd->path);
2314 g_hash_table_remove(file_data_planned_change_hash, new_path);
2315 file_data_unref(ofd);
2318 DEBUG_1("planned change: inserting %s -> %s", new_path, fd->path);
2320 g_hash_table_insert(file_data_planned_change_hash, new_path, fd);
2325 static void file_data_update_ci_dest(FileData *fd, const gchar *dest_path)
2327 gchar *old_path = fd->change->dest;
2329 fd->change->dest = g_strdup(dest_path);
2330 file_data_update_planned_change_hash(fd, old_path, fd->change->dest);
2334 static void file_data_update_ci_dest_preserve_ext(FileData *fd, const gchar *dest_path)
2336 const gchar *extension = registered_extension_from_path(fd->change->source);
2337 gchar *base = remove_extension_from_path(dest_path);
2338 gchar *old_path = fd->change->dest;
2340 fd->change->dest = g_strconcat(base, fd->extended_extension ? fd->extended_extension : extension, NULL);
2341 file_data_update_planned_change_hash(fd, old_path, fd->change->dest);
2347 static void file_data_sc_update_ci(FileData *fd, const gchar *dest_path)
2350 gchar *dest_path_full = NULL;
2352 if (fd->parent) fd = fd->parent;
2356 dest_path = fd->path;
2358 else if (!strchr(dest_path, G_DIR_SEPARATOR)) /* we got only filename, not a full path */
2360 gchar *dir = remove_level_from_path(fd->path);
2362 dest_path_full = g_build_filename(dir, dest_path, NULL);
2364 dest_path = dest_path_full;
2366 else if (fd->change->type != FILEDATA_CHANGE_RENAME && isdir(dest_path)) /* rename should not move files between directories */
2368 dest_path_full = g_build_filename(dest_path, fd->name, NULL);
2369 dest_path = dest_path_full;
2372 file_data_update_ci_dest(fd, dest_path);
2374 work = fd->sidecar_files;
2377 FileData *sfd = work->data;
2379 file_data_update_ci_dest_preserve_ext(sfd, dest_path);
2383 g_free(dest_path_full);
2386 static gboolean file_data_sc_check_update_ci(FileData *fd, const gchar *dest_path, FileDataChangeType type)
2388 if (!file_data_sc_check_ci(fd, type)) return FALSE;
2389 file_data_sc_update_ci(fd, dest_path);
2393 gboolean file_data_sc_update_ci_copy(FileData *fd, const gchar *dest_path)
2395 return file_data_sc_check_update_ci(fd, dest_path, FILEDATA_CHANGE_COPY);
2398 gboolean file_data_sc_update_ci_move(FileData *fd, const gchar *dest_path)
2400 return file_data_sc_check_update_ci(fd, dest_path, FILEDATA_CHANGE_MOVE);
2403 gboolean file_data_sc_update_ci_rename(FileData *fd, const gchar *dest_path)
2405 return file_data_sc_check_update_ci(fd, dest_path, FILEDATA_CHANGE_RENAME);
2408 gboolean file_data_sc_update_ci_unspecified(FileData *fd, const gchar *dest_path)
2410 return file_data_sc_check_update_ci(fd, dest_path, FILEDATA_CHANGE_UNSPECIFIED);
2413 static gboolean file_data_sc_update_ci_list_call_func(GList *fd_list,
2415 gboolean (*func)(FileData *, const gchar *))
2418 gboolean ret = TRUE;
2423 FileData *fd = work->data;
2425 if (!func(fd, dest)) ret = FALSE;
2432 gboolean file_data_sc_update_ci_move_list(GList *fd_list, const gchar *dest)
2434 return file_data_sc_update_ci_list_call_func(fd_list, dest, file_data_sc_update_ci_move);
2437 gboolean file_data_sc_update_ci_copy_list(GList *fd_list, const gchar *dest)
2439 return file_data_sc_update_ci_list_call_func(fd_list, dest, file_data_sc_update_ci_copy);
2442 gboolean file_data_sc_update_ci_unspecified_list(GList *fd_list, const gchar *dest)
2444 return file_data_sc_update_ci_list_call_func(fd_list, dest, file_data_sc_update_ci_unspecified);
2449 * verify source and dest paths - dest image exists, etc.
2450 * it should detect all possible problems with the planned operation
2453 gint file_data_verify_ci(FileData *fd, GList *list)
2455 gint ret = CHANGE_OK;
2458 FileData *fd1 = NULL;
2462 DEBUG_1("Change checked: no change info: %s", fd->path);
2466 if (!isname(fd->path))
2468 /* this probably should not happen */
2469 ret |= CHANGE_NO_SRC;
2470 DEBUG_1("Change checked: file does not exist: %s", fd->path);
2474 dir = remove_level_from_path(fd->path);
2476 if (fd->change->type != FILEDATA_CHANGE_DELETE &&
2477 fd->change->type != FILEDATA_CHANGE_MOVE && /* the unsaved metadata should survive move and rename operations */
2478 fd->change->type != FILEDATA_CHANGE_RENAME &&
2479 fd->change->type != FILEDATA_CHANGE_WRITE_METADATA &&
2482 ret |= CHANGE_WARN_UNSAVED_META;
2483 DEBUG_1("Change checked: unsaved metadata: %s", fd->path);
2486 if (fd->change->type != FILEDATA_CHANGE_DELETE &&
2487 fd->change->type != FILEDATA_CHANGE_WRITE_METADATA &&
2488 !access_file(fd->path, R_OK))
2490 ret |= CHANGE_NO_READ_PERM;
2491 DEBUG_1("Change checked: no read permission: %s", fd->path);
2493 else if ((fd->change->type == FILEDATA_CHANGE_DELETE || fd->change->type == FILEDATA_CHANGE_MOVE) &&
2494 !access_file(dir, W_OK))
2496 ret |= CHANGE_NO_WRITE_PERM_DIR;
2497 DEBUG_1("Change checked: source dir is readonly: %s", fd->path);
2499 else if (fd->change->type != FILEDATA_CHANGE_COPY &&
2500 fd->change->type != FILEDATA_CHANGE_UNSPECIFIED &&
2501 fd->change->type != FILEDATA_CHANGE_WRITE_METADATA &&
2502 !access_file(fd->path, W_OK))
2504 ret |= CHANGE_WARN_NO_WRITE_PERM;
2505 DEBUG_1("Change checked: no write permission: %s", fd->path);
2507 /* WRITE_METADATA is special because it can be configured to silently write to ~/.geeqie/...
2508 - that means that there are no hard errors and warnings can be disabled
2509 - the destination is determined during the check
2511 else if (fd->change->type == FILEDATA_CHANGE_WRITE_METADATA)
2513 /* determine destination file */
2514 gboolean have_dest = FALSE;
2515 gchar *dest_dir = NULL;
2517 if (options->metadata.save_in_image_file)
2519 if (file_data_can_write_directly(fd))
2521 /* we can write the file directly */
2522 if (access_file(fd->path, W_OK))
2528 if (options->metadata.warn_on_write_problems)
2530 ret |= CHANGE_WARN_NO_WRITE_PERM;
2531 DEBUG_1("Change checked: file is not writable: %s", fd->path);
2535 else if (file_data_can_write_sidecar(fd))
2537 /* we can write sidecar */
2538 gchar *sidecar = file_data_get_sidecar_path(fd, FALSE);
2539 if (access_file(sidecar, W_OK) || (!isname(sidecar) && access_file(dir, W_OK)))
2541 file_data_update_ci_dest(fd, sidecar);
2546 if (options->metadata.warn_on_write_problems)
2548 ret |= CHANGE_WARN_NO_WRITE_PERM;
2549 DEBUG_1("Change checked: file is not writable: %s", sidecar);
2558 /* write private metadata file under ~/.geeqie */
2560 /* If an existing metadata file exists, we will try writing to
2561 * it's location regardless of the user's preference.
2563 gchar *metadata_path = NULL;
2565 /* but ignore XMP if we are not able to write it */
2566 metadata_path = cache_find_location(CACHE_TYPE_XMP_METADATA, fd->path);
2568 if (!metadata_path) metadata_path = cache_find_location(CACHE_TYPE_METADATA, fd->path);
2570 if (metadata_path && !access_file(metadata_path, W_OK))
2572 g_free(metadata_path);
2573 metadata_path = NULL;
2580 dest_dir = cache_get_location(CACHE_TYPE_METADATA, fd->path, FALSE, &mode);
2581 if (recursive_mkdir_if_not_exists(dest_dir, mode))
2583 gchar *filename = g_strconcat(fd->name, options->metadata.save_legacy_format ? GQ_CACHE_EXT_METADATA : GQ_CACHE_EXT_XMP_METADATA, NULL);
2585 metadata_path = g_build_filename(dest_dir, filename, NULL);
2589 if (access_file(metadata_path, W_OK) || (!isname(metadata_path) && access_file(dest_dir, W_OK)))
2591 file_data_update_ci_dest(fd, metadata_path);
2596 ret |= CHANGE_NO_WRITE_PERM_DEST;
2597 DEBUG_1("Change checked: file is not writable: %s", metadata_path);
2599 g_free(metadata_path);
2604 if (fd->change->dest && fd->change->type != FILEDATA_CHANGE_WRITE_METADATA)
2609 same = (strcmp(fd->path, fd->change->dest) == 0);
2613 const gchar *dest_ext = registered_extension_from_path(fd->change->dest);
2614 if (!dest_ext) dest_ext = "";
2615 if (!options->file_filter.disable_file_extension_checks)
2617 if (g_ascii_strcasecmp(fd->extension, dest_ext) != 0)
2619 ret |= CHANGE_WARN_CHANGED_EXT;
2620 DEBUG_1("Change checked: source and destination have different extensions: %s -> %s", fd->path, fd->change->dest);
2626 if (fd->change->type != FILEDATA_CHANGE_UNSPECIFIED) /* FIXME this is now needed for running editors */
2628 ret |= CHANGE_WARN_SAME;
2629 DEBUG_1("Change checked: source and destination are the same: %s -> %s", fd->path, fd->change->dest);
2633 dest_dir = remove_level_from_path(fd->change->dest);
2635 if (!isdir(dest_dir))
2637 ret |= CHANGE_NO_DEST_DIR;
2638 DEBUG_1("Change checked: destination dir does not exist: %s -> %s", fd->path, fd->change->dest);
2640 else if (!access_file(dest_dir, W_OK))
2642 ret |= CHANGE_WARN_NO_WRITE_PERM_DEST_DIR;
2643 DEBUG_1("Change checked: destination dir is readonly: %s -> %s", fd->path, fd->change->dest);
2647 if (isfile(fd->change->dest))
2649 if (!access_file(fd->change->dest, W_OK))
2651 ret |= CHANGE_NO_WRITE_PERM_DEST;
2652 DEBUG_1("Change checked: destination file exists and is readonly: %s -> %s", fd->path, fd->change->dest);
2656 ret |= CHANGE_WARN_DEST_EXISTS;
2657 DEBUG_1("Change checked: destination exists: %s -> %s", fd->path, fd->change->dest);
2660 else if (isdir(fd->change->dest))
2662 ret |= CHANGE_DEST_EXISTS;
2663 DEBUG_1("Change checked: destination exists: %s -> %s", fd->path, fd->change->dest);
2670 /* During a rename operation, check if another planned destination file has
2673 if(fd->change->type == FILEDATA_CHANGE_RENAME ||
2674 fd->change->type == FILEDATA_CHANGE_COPY ||
2675 fd->change->type == FILEDATA_CHANGE_MOVE)
2682 if (fd1 != NULL && fd != fd1 )
2684 if (!strcmp(fd->change->dest, fd1->change->dest))
2686 ret |= CHANGE_DUPLICATE_DEST;
2692 fd->change->error = ret;
2693 if (ret == 0) DEBUG_1("Change checked: OK: %s", fd->path);
2700 gint file_data_sc_verify_ci(FileData *fd, GList *list)
2705 ret = file_data_verify_ci(fd, list);
2707 work = fd->sidecar_files;
2710 FileData *sfd = work->data;
2712 ret |= file_data_verify_ci(sfd, list);
2719 gchar *file_data_get_error_string(gint error)
2721 GString *result = g_string_new("");
2723 if (error & CHANGE_NO_SRC)
2725 if (result->len > 0) g_string_append(result, ", ");
2726 g_string_append(result, _("file or directory does not exist"));
2729 if (error & CHANGE_DEST_EXISTS)
2731 if (result->len > 0) g_string_append(result, ", ");
2732 g_string_append(result, _("destination already exists"));
2735 if (error & CHANGE_NO_WRITE_PERM_DEST)
2737 if (result->len > 0) g_string_append(result, ", ");
2738 g_string_append(result, _("destination can't be overwritten"));
2741 if (error & CHANGE_WARN_NO_WRITE_PERM_DEST_DIR)
2743 if (result->len > 0) g_string_append(result, ", ");
2744 g_string_append(result, _("destination directory is not writable"));
2747 if (error & CHANGE_NO_DEST_DIR)
2749 if (result->len > 0) g_string_append(result, ", ");
2750 g_string_append(result, _("destination directory does not exist"));
2753 if (error & CHANGE_NO_WRITE_PERM_DIR)
2755 if (result->len > 0) g_string_append(result, ", ");
2756 g_string_append(result, _("source directory is not writable"));
2759 if (error & CHANGE_NO_READ_PERM)
2761 if (result->len > 0) g_string_append(result, ", ");
2762 g_string_append(result, _("no read permission"));
2765 if (error & CHANGE_WARN_NO_WRITE_PERM)
2767 if (result->len > 0) g_string_append(result, ", ");
2768 g_string_append(result, _("file is readonly"));
2771 if (error & CHANGE_WARN_DEST_EXISTS)
2773 if (result->len > 0) g_string_append(result, ", ");
2774 g_string_append(result, _("destination already exists and will be overwritten"));
2777 if (error & CHANGE_WARN_SAME)
2779 if (result->len > 0) g_string_append(result, ", ");
2780 g_string_append(result, _("source and destination are the same"));
2783 if (error & CHANGE_WARN_CHANGED_EXT)
2785 if (result->len > 0) g_string_append(result, ", ");
2786 g_string_append(result, _("source and destination have different extension"));
2789 if (error & CHANGE_WARN_UNSAVED_META)
2791 if (result->len > 0) g_string_append(result, ", ");
2792 g_string_append(result, _("there are unsaved metadata changes for the file"));
2795 if (error & CHANGE_DUPLICATE_DEST)
2797 if (result->len > 0) g_string_append(result, ", ");
2798 g_string_append(result, _("another destination file has the same filename"));
2801 return g_string_free(result, FALSE);
2804 gint file_data_verify_ci_list(GList *list, gchar **desc, gboolean with_sidecars)
2807 gint all_errors = 0;
2808 gint common_errors = ~0;
2813 if (!list) return 0;
2815 num = g_list_length(list);
2816 errors = g_new(int, num);
2827 error = with_sidecars ? file_data_sc_verify_ci(fd, list) : file_data_verify_ci(fd, list);
2828 all_errors |= error;
2829 common_errors &= error;
2836 if (desc && all_errors)
2839 GString *result = g_string_new("");
2843 gchar *str = file_data_get_error_string(common_errors);
2844 g_string_append(result, str);
2845 g_string_append(result, "\n");
2859 error = errors[i] & ~common_errors;
2863 gchar *str = file_data_get_error_string(error);
2864 g_string_append_printf(result, "%s: %s\n", fd->name, str);
2869 *desc = g_string_free(result, FALSE);
2878 * perform the change described by FileFataChangeInfo
2879 * it is used for internal operations,
2880 * this function actually operates with files on the filesystem
2881 * it should implement safe delete
2884 static gboolean file_data_perform_move(FileData *fd)
2886 g_assert(!strcmp(fd->change->source, fd->path));
2887 return move_file(fd->change->source, fd->change->dest);
2890 static gboolean file_data_perform_copy(FileData *fd)
2892 g_assert(!strcmp(fd->change->source, fd->path));
2893 return copy_file(fd->change->source, fd->change->dest);
2896 static gboolean file_data_perform_delete(FileData *fd)
2898 if (isdir(fd->path) && !islink(fd->path))
2899 return rmdir_utf8(fd->path);
2901 if (options->file_ops.safe_delete_enable)
2902 return file_util_safe_unlink(fd->path);
2904 return unlink_file(fd->path);
2907 gboolean file_data_perform_ci(FileData *fd)
2909 FileDataChangeType type = fd->change->type;
2913 case FILEDATA_CHANGE_MOVE:
2914 return file_data_perform_move(fd);
2915 case FILEDATA_CHANGE_COPY:
2916 return file_data_perform_copy(fd);
2917 case FILEDATA_CHANGE_RENAME:
2918 return file_data_perform_move(fd); /* the same as move */
2919 case FILEDATA_CHANGE_DELETE:
2920 return file_data_perform_delete(fd);
2921 case FILEDATA_CHANGE_WRITE_METADATA:
2922 return metadata_write_perform(fd);
2923 case FILEDATA_CHANGE_UNSPECIFIED:
2924 /* nothing to do here */
2932 gboolean file_data_sc_perform_ci(FileData *fd)
2935 gboolean ret = TRUE;
2936 FileDataChangeType type = fd->change->type;
2938 if (!file_data_sc_check_ci(fd, type)) return FALSE;
2940 work = fd->sidecar_files;
2943 FileData *sfd = work->data;
2945 if (!file_data_perform_ci(sfd)) ret = FALSE;
2949 if (!file_data_perform_ci(fd)) ret = FALSE;
2955 * updates FileData structure according to FileDataChangeInfo
2958 gboolean file_data_apply_ci(FileData *fd)
2960 FileDataChangeType type = fd->change->type;
2963 if (type == FILEDATA_CHANGE_MOVE || type == FILEDATA_CHANGE_RENAME)
2965 DEBUG_1("planned change: applying %s -> %s", fd->change->dest, fd->path);
2966 file_data_planned_change_remove(fd);
2968 if (g_hash_table_lookup(file_data_pool, fd->change->dest))
2970 /* this change overwrites another file which is already known to other modules
2971 renaming fd would create duplicate FileData structure
2972 the best thing we can do is nothing
2973 FIXME: maybe we could copy stuff like marks
2975 DEBUG_1("can't rename fd, target exists %s -> %s", fd->change->dest, fd->path);
2979 file_data_set_path(fd, fd->change->dest);
2982 file_data_increment_version(fd);
2983 file_data_send_notification(fd, NOTIFY_CHANGE);
2988 gboolean file_data_sc_apply_ci(FileData *fd)
2991 FileDataChangeType type = fd->change->type;
2993 if (!file_data_sc_check_ci(fd, type)) return FALSE;
2995 work = fd->sidecar_files;
2998 FileData *sfd = work->data;
3000 file_data_apply_ci(sfd);
3004 file_data_apply_ci(fd);
3009 static gboolean file_data_list_contains_whole_group(GList *list, FileData *fd)
3012 if (fd->parent) fd = fd->parent;
3013 if (!g_list_find(list, fd)) return FALSE;
3015 work = fd->sidecar_files;
3018 if (!g_list_find(list, work->data)) return FALSE;
3024 GList *file_data_process_groups_in_selection(GList *list, gboolean ungroup, GList **ungrouped_list)
3029 /* change partial groups to independent files */
3034 FileData *fd = work->data;
3037 if (!file_data_list_contains_whole_group(list, fd))
3039 file_data_disable_grouping(fd, TRUE);
3042 *ungrouped_list = g_list_prepend(*ungrouped_list, file_data_ref(fd));
3048 /* remove sidecars from the list,
3049 they can be still acessed via main_fd->sidecar_files */
3053 FileData *fd = work->data;
3057 (!ungroup && !file_data_list_contains_whole_group(list, fd)))
3059 out = g_list_prepend(out, file_data_ref(fd));
3063 filelist_free(list);
3064 out = g_list_reverse(out);
3074 * notify other modules about the change described by FileDataChangeInfo
3077 /* might use file_maint_ functions for now, later it should be changed to a system of callbacks
3078 FIXME do we need the ignore_list? It looks like a workaround for ineffective
3079 implementation in view_file_list.c */
3082 typedef struct _NotifyIdleData NotifyIdleData;
3084 struct _NotifyIdleData {
3090 typedef struct _NotifyData NotifyData;
3092 struct _NotifyData {
3093 FileDataNotifyFunc func;
3095 NotifyPriority priority;
3098 static GList *notify_func_list = NULL;
3100 static gint file_data_notify_sort(gconstpointer a, gconstpointer b)
3102 NotifyData *nda = (NotifyData *)a;
3103 NotifyData *ndb = (NotifyData *)b;
3105 if (nda->priority < ndb->priority) return -1;
3106 if (nda->priority > ndb->priority) return 1;
3110 gboolean file_data_register_notify_func(FileDataNotifyFunc func, gpointer data, NotifyPriority priority)
3113 GList *work = notify_func_list;
3117 NotifyData *nd = (NotifyData *)work->data;
3119 if (nd->func == func && nd->data == data)
3121 g_warning("Notify func already registered");
3127 nd = g_new(NotifyData, 1);
3130 nd->priority = priority;
3132 notify_func_list = g_list_insert_sorted(notify_func_list, nd, file_data_notify_sort);
3133 DEBUG_2("Notify func registered: %p", nd);
3138 gboolean file_data_unregister_notify_func(FileDataNotifyFunc func, gpointer data)
3140 GList *work = notify_func_list;
3144 NotifyData *nd = (NotifyData *)work->data;
3146 if (nd->func == func && nd->data == data)
3148 notify_func_list = g_list_delete_link(notify_func_list, work);
3150 DEBUG_2("Notify func unregistered: %p", nd);
3156 g_warning("Notify func not found");
3161 gboolean file_data_send_notification_idle_cb(gpointer data)
3163 NotifyIdleData *nid = (NotifyIdleData *)data;
3164 GList *work = notify_func_list;
3168 NotifyData *nd = (NotifyData *)work->data;
3170 nd->func(nid->fd, nid->type, nd->data);
3173 file_data_unref(nid->fd);
3178 void file_data_send_notification(FileData *fd, NotifyType type)
3180 GList *work = notify_func_list;
3184 NotifyData *nd = (NotifyData *)work->data;
3186 nd->func(fd, type, nd->data);
3190 NotifyIdleData *nid = g_new0(NotifyIdleData, 1);
3191 nid->fd = file_data_ref(fd);
3193 g_idle_add_full(G_PRIORITY_HIGH, file_data_send_notification_idle_cb, nid, NULL);
3197 static GHashTable *file_data_monitor_pool = NULL;
3198 static guint realtime_monitor_id = 0; /* event source id */
3200 static void realtime_monitor_check_cb(gpointer key, gpointer value, gpointer data)
3204 file_data_check_changed_files(fd);
3206 DEBUG_1("monitor %s", fd->path);
3209 static gboolean realtime_monitor_cb(gpointer data)
3211 if (!options->update_on_time_change) return TRUE;
3212 g_hash_table_foreach(file_data_monitor_pool, realtime_monitor_check_cb, NULL);
3216 gboolean file_data_register_real_time_monitor(FileData *fd)
3222 if (!file_data_monitor_pool)
3223 file_data_monitor_pool = g_hash_table_new(g_direct_hash, g_direct_equal);
3225 count = GPOINTER_TO_INT(g_hash_table_lookup(file_data_monitor_pool, fd));
3227 DEBUG_1("Register realtime %d %s", count, fd->path);
3230 g_hash_table_insert(file_data_monitor_pool, fd, GINT_TO_POINTER(count));
3232 if (!realtime_monitor_id)
3234 realtime_monitor_id = g_timeout_add(5000, realtime_monitor_cb, NULL);
3240 gboolean file_data_unregister_real_time_monitor(FileData *fd)
3244 g_assert(file_data_monitor_pool);
3246 count = GPOINTER_TO_INT(g_hash_table_lookup(file_data_monitor_pool, fd));
3248 DEBUG_1("Unregister realtime %d %s", count, fd->path);
3250 g_assert(count > 0);
3255 g_hash_table_remove(file_data_monitor_pool, fd);
3257 g_hash_table_insert(file_data_monitor_pool, fd, GINT_TO_POINTER(count));
3259 file_data_unref(fd);
3261 if (g_hash_table_size(file_data_monitor_pool) == 0)
3263 g_source_remove(realtime_monitor_id);
3264 realtime_monitor_id = 0;
3272 *-----------------------------------------------------------------------------
3273 * Saving marks list, clearing marks
3274 * Uses file_data_pool
3275 *-----------------------------------------------------------------------------
3278 static void marks_get_files(gpointer key, gpointer value, gpointer userdata)
3280 gchar *file_name = key;
3281 GString *result = userdata;
3284 if (isfile(file_name))
3287 if (fd && fd->marks > 0)
3289 g_string_append_printf(result, "%s,%i\n", fd->path, fd->marks);
3294 gboolean marks_list_load(const gchar *path)
3302 pathl = path_from_utf8(path);
3303 f = fopen(pathl, "r");
3305 if (!f) return FALSE;
3307 /* first line must start with Marks comment */
3308 if (!fgets(s_buf, sizeof(s_buf), f) ||
3309 strncmp(s_buf, "#Marks", 6) != 0)
3315 while (fgets(s_buf, sizeof(s_buf), f))
3317 if (s_buf[0]=='#') continue;
3318 file_path = strtok(s_buf, ",");
3319 marks_value = strtok(NULL, ",");
3320 if (isfile(file_path))
3322 FileData *fd = file_data_new_group(file_path);
3327 gint mark_no = 1 << n;
3328 if (atoi(marks_value) & mark_no)
3330 file_data_set_mark(fd, n , 1);
3341 gboolean marks_list_save(gchar *path, gboolean save)
3343 SecureSaveInfo *ssi;
3345 GString *marks = g_string_new("");
3347 pathl = path_from_utf8(path);
3348 ssi = secure_open(pathl);
3352 log_printf(_("Error: Unable to write marks lists to: %s\n"), path);
3356 secure_fprintf(ssi, "#Marks lists\n");
3360 g_hash_table_foreach(file_data_pool, marks_get_files, marks);
3362 secure_fprintf(ssi, "%s", marks->str);
3363 g_string_free(marks, FALSE);
3365 secure_fprintf(ssi, "#end\n");
3366 return (secure_close(ssi) == 0);
3369 static void marks_clear(gpointer key, gpointer value, gpointer userdata)
3371 gchar *file_name = key;
3376 if (isfile(file_name))
3379 if (fd && fd->marks > 0)
3385 if (fd->marks & mark_no)
3387 file_data_set_mark(fd, n , 0);
3395 void marks_clear_all()
3397 g_hash_table_foreach(file_data_pool, marks_clear, NULL);
3400 void file_data_set_page_num(FileData *fd, gint page_num)
3402 if (fd->page_total > 1 && page_num < 0)
3404 fd->page_num = fd->page_total - 1;
3406 else if (fd->page_total > 1 && page_num <= fd->page_total)
3408 fd->page_num = page_num - 1;
3414 file_data_send_notification(fd, NOTIFY_REREAD);
3417 void file_data_inc_page_num(FileData *fd)
3419 if (fd->page_total > 0 && fd->page_num < fd->page_total - 1)
3421 fd->page_num = fd->page_num + 1;
3423 else if (fd->page_total == 0)
3425 fd->page_num = fd->page_num + 1;
3427 file_data_send_notification(fd, NOTIFY_REREAD);
3430 void file_data_dec_page_num(FileData *fd)
3432 if (fd->page_num > 0)
3434 fd->page_num = fd->page_num - 1;
3436 file_data_send_notification(fd, NOTIFY_REREAD);
3439 void file_data_set_page_total(FileData *fd, gint page_total)
3441 fd->page_total = page_total;
3444 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */