1 /* gbookmarkfile.c: parsing and building desktop bookmarks
3 * Copyright (C) 2005-2006 Emmanuele Bassi
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public License
16 * along with this library; if not, see <http://www.gnu.org/licenses/>.
21 #include "gbookmarkfile.h"
35 #include "gfileutils.h"
42 #include "gmessages.h"
47 #include "gstrfuncs.h"
53 * SECTION:bookmarkfile
54 * @title: Bookmark file parser
55 * @short_description: parses files containing bookmarks
57 * GBookmarkFile lets you parse, edit or create files containing bookmarks
58 * to URI, along with some meta-data about the resource pointed by the URI
59 * like its MIME type, the application that is registering the bookmark and
60 * the icon that should be used to represent the bookmark. The data is stored
62 * [Desktop Bookmark Specification](http://www.gnome.org/~ebassi/bookmark-spec).
64 * The syntax of the bookmark files is described in detail inside the
65 * Desktop Bookmark Specification, here is a quick summary: bookmark
66 * files use a sub-class of the XML Bookmark Exchange Language
67 * specification, consisting of valid UTF-8 encoded XML, under the
68 * <xbel> root element; each bookmark is stored inside a
69 * <bookmark> element, using its URI: no relative paths can
70 * be used inside a bookmark file. The bookmark may have a user defined
71 * title and description, to be used instead of the URI. Under the
72 * <metadata> element, with its owner attribute set to
73 * `http://freedesktop.org`, is stored the meta-data about a resource
74 * pointed by its URI. The meta-data consists of the resource's MIME
75 * type; the applications that have registered a bookmark; the groups
76 * to which a bookmark belongs to; a visibility flag, used to set the
77 * bookmark as "private" to the applications and groups that has it
78 * registered; the URI and MIME type of an icon, to be used when
79 * displaying the bookmark inside a GUI.
81 * Here is an example of a bookmark file:
82 * [bookmarks.xbel](https://git.gnome.org/browse/glib/tree/glib/tests/bookmarks.xbel)
84 * A bookmark file might contain more than one bookmark; each bookmark
85 * is accessed through its URI.
87 * The important caveat of bookmark files is that when you add a new
88 * bookmark you must also add the application that is registering it, using
89 * g_bookmark_file_add_application() or g_bookmark_file_set_app_info().
90 * If a bookmark has no applications then it won't be dumped when creating
91 * the on disk representation, using g_bookmark_file_to_data() or
92 * g_bookmark_file_to_file().
94 * The #GBookmarkFile parser was added in GLib 2.12.
97 /* XBEL 1.0 standard entities */
98 #define XBEL_VERSION "1.0"
99 #define XBEL_DTD_NICK "xbel"
100 #define XBEL_DTD_SYSTEM "+//IDN python.org//DTD XML Bookmark " \
101 "Exchange Language 1.0//EN//XML"
103 #define XBEL_DTD_URI "http://www.python.org/topics/xml/dtds/xbel-1.0.dtd"
105 #define XBEL_ROOT_ELEMENT "xbel"
106 #define XBEL_FOLDER_ELEMENT "folder" /* unused */
107 #define XBEL_BOOKMARK_ELEMENT "bookmark"
108 #define XBEL_ALIAS_ELEMENT "alias" /* unused */
109 #define XBEL_SEPARATOR_ELEMENT "separator" /* unused */
110 #define XBEL_TITLE_ELEMENT "title"
111 #define XBEL_DESC_ELEMENT "desc"
112 #define XBEL_INFO_ELEMENT "info"
113 #define XBEL_METADATA_ELEMENT "metadata"
115 #define XBEL_VERSION_ATTRIBUTE "version"
116 #define XBEL_FOLDED_ATTRIBUTE "folded" /* unused */
117 #define XBEL_OWNER_ATTRIBUTE "owner"
118 #define XBEL_ADDED_ATTRIBUTE "added"
119 #define XBEL_VISITED_ATTRIBUTE "visited"
120 #define XBEL_MODIFIED_ATTRIBUTE "modified"
121 #define XBEL_ID_ATTRIBUTE "id"
122 #define XBEL_HREF_ATTRIBUTE "href"
123 #define XBEL_REF_ATTRIBUTE "ref" /* unused */
125 #define XBEL_YES_VALUE "yes"
126 #define XBEL_NO_VALUE "no"
128 /* Desktop bookmark spec entities */
129 #define BOOKMARK_METADATA_OWNER "http://freedesktop.org"
131 #define BOOKMARK_NAMESPACE_NAME "bookmark"
132 #define BOOKMARK_NAMESPACE_URI "http://www.freedesktop.org/standards/desktop-bookmarks"
134 #define BOOKMARK_GROUPS_ELEMENT "groups"
135 #define BOOKMARK_GROUP_ELEMENT "group"
136 #define BOOKMARK_APPLICATIONS_ELEMENT "applications"
137 #define BOOKMARK_APPLICATION_ELEMENT "application"
138 #define BOOKMARK_ICON_ELEMENT "icon"
139 #define BOOKMARK_PRIVATE_ELEMENT "private"
141 #define BOOKMARK_NAME_ATTRIBUTE "name"
142 #define BOOKMARK_EXEC_ATTRIBUTE "exec"
143 #define BOOKMARK_COUNT_ATTRIBUTE "count"
144 #define BOOKMARK_TIMESTAMP_ATTRIBUTE "timestamp" /* deprecated by "modified" */
145 #define BOOKMARK_MODIFIED_ATTRIBUTE "modified"
146 #define BOOKMARK_HREF_ATTRIBUTE "href"
147 #define BOOKMARK_TYPE_ATTRIBUTE "type"
149 /* Shared MIME Info entities */
150 #define MIME_NAMESPACE_NAME "mime"
151 #define MIME_NAMESPACE_URI "http://www.freedesktop.org/standards/shared-mime-info"
152 #define MIME_TYPE_ELEMENT "mime-type"
153 #define MIME_TYPE_ATTRIBUTE "type"
156 typedef struct _BookmarkAppInfo BookmarkAppInfo;
157 typedef struct _BookmarkMetadata BookmarkMetadata;
158 typedef struct _BookmarkItem BookmarkItem;
159 typedef struct _ParseData ParseData;
161 struct _BookmarkAppInfo
171 struct _BookmarkMetadata
178 GHashTable *apps_by_name;
183 guint is_private : 1;
197 BookmarkMetadata *metadata;
200 struct _GBookmarkFile
205 /* we store our items in a list and keep a copy inside
206 * an hash table for faster lookup performances
209 GHashTable *items_by_uri;
212 /* parser state machine */
233 static void g_bookmark_file_init (GBookmarkFile *bookmark);
234 static void g_bookmark_file_clear (GBookmarkFile *bookmark);
235 static gboolean g_bookmark_file_parse (GBookmarkFile *bookmark,
239 static gchar * g_bookmark_file_dump (GBookmarkFile *bookmark,
242 static BookmarkItem *g_bookmark_file_lookup_item (GBookmarkFile *bookmark,
244 static void g_bookmark_file_add_item (GBookmarkFile *bookmark,
248 static time_t timestamp_from_iso8601 (const gchar *iso_date);
249 static gchar * timestamp_to_iso8601 (time_t timestamp);
251 /********************************
254 * Application metadata storage *
255 ********************************/
256 static BookmarkAppInfo *
257 bookmark_app_info_new (const gchar *name)
259 BookmarkAppInfo *retval;
261 g_warn_if_fail (name != NULL);
263 retval = g_slice_new (BookmarkAppInfo);
265 retval->name = g_strdup (name);
274 bookmark_app_info_free (BookmarkAppInfo *app_info)
279 g_free (app_info->name);
280 g_free (app_info->exec);
282 g_slice_free (BookmarkAppInfo, app_info);
286 bookmark_app_info_dump (BookmarkAppInfo *app_info)
289 gchar *name, *exec, *modified, *count;
291 g_warn_if_fail (app_info != NULL);
293 if (app_info->count == 0)
296 name = g_markup_escape_text (app_info->name, -1);
297 exec = g_markup_escape_text (app_info->exec, -1);
298 modified = timestamp_to_iso8601 (app_info->stamp);
299 count = g_strdup_printf ("%u", app_info->count);
301 retval = g_strconcat (" "
302 "<" BOOKMARK_NAMESPACE_NAME ":" BOOKMARK_APPLICATION_ELEMENT
303 " " BOOKMARK_NAME_ATTRIBUTE "=\"", name, "\""
304 " " BOOKMARK_EXEC_ATTRIBUTE "=\"", exec, "\""
305 " " BOOKMARK_MODIFIED_ATTRIBUTE "=\"", modified, "\""
306 " " BOOKMARK_COUNT_ATTRIBUTE "=\"", count, "\"/>\n",
318 /***********************
322 ***********************/
323 static BookmarkMetadata *
324 bookmark_metadata_new (void)
326 BookmarkMetadata *retval;
328 retval = g_slice_new (BookmarkMetadata);
330 retval->mime_type = NULL;
332 retval->groups = NULL;
334 retval->applications = NULL;
335 retval->apps_by_name = g_hash_table_new_full (g_str_hash,
340 retval->is_private = FALSE;
342 retval->icon_href = NULL;
343 retval->icon_mime = NULL;
349 bookmark_metadata_free (BookmarkMetadata *metadata)
354 g_free (metadata->mime_type);
356 g_list_free_full (metadata->groups, g_free);
357 g_list_free_full (metadata->applications, (GDestroyNotify) bookmark_app_info_free);
359 g_hash_table_destroy (metadata->apps_by_name);
361 g_free (metadata->icon_href);
362 g_free (metadata->icon_mime);
364 g_slice_free (BookmarkMetadata, metadata);
368 bookmark_metadata_dump (BookmarkMetadata *metadata)
373 if (!metadata->applications)
376 retval = g_string_sized_new (1024);
378 /* metadata container */
379 g_string_append (retval,
381 "<" XBEL_METADATA_ELEMENT
382 " " XBEL_OWNER_ATTRIBUTE "=\"" BOOKMARK_METADATA_OWNER
386 if (metadata->mime_type) {
387 buffer = g_strconcat (" "
388 "<" MIME_NAMESPACE_NAME ":" MIME_TYPE_ELEMENT " "
389 MIME_TYPE_ATTRIBUTE "=\"", metadata->mime_type, "\"/>\n",
391 g_string_append (retval, buffer);
395 if (metadata->groups)
399 /* open groups container */
400 g_string_append (retval,
402 "<" BOOKMARK_NAMESPACE_NAME
403 ":" BOOKMARK_GROUPS_ELEMENT ">\n");
405 for (l = g_list_last (metadata->groups); l != NULL; l = l->prev)
409 group_name = g_markup_escape_text ((gchar *) l->data, -1);
410 buffer = g_strconcat (" "
411 "<" BOOKMARK_NAMESPACE_NAME
412 ":" BOOKMARK_GROUP_ELEMENT ">",
414 "</" BOOKMARK_NAMESPACE_NAME
415 ":" BOOKMARK_GROUP_ELEMENT ">\n", NULL);
416 g_string_append (retval, buffer);
422 /* close groups container */
423 g_string_append (retval,
425 "</" BOOKMARK_NAMESPACE_NAME
426 ":" BOOKMARK_GROUPS_ELEMENT ">\n");
429 if (metadata->applications)
433 /* open applications container */
434 g_string_append (retval,
436 "<" BOOKMARK_NAMESPACE_NAME
437 ":" BOOKMARK_APPLICATIONS_ELEMENT ">\n");
439 for (l = g_list_last (metadata->applications); l != NULL; l = l->prev)
441 BookmarkAppInfo *app_info = (BookmarkAppInfo *) l->data;
444 g_warn_if_fail (app_info != NULL);
446 app_data = bookmark_app_info_dump (app_info);
450 retval = g_string_append (retval, app_data);
456 /* close applications container */
457 g_string_append (retval,
459 "</" BOOKMARK_NAMESPACE_NAME
460 ":" BOOKMARK_APPLICATIONS_ELEMENT ">\n");
464 if (metadata->icon_href)
466 if (!metadata->icon_mime)
467 metadata->icon_mime = g_strdup ("application/octet-stream");
469 buffer = g_strconcat (" "
470 "<" BOOKMARK_NAMESPACE_NAME
471 ":" BOOKMARK_ICON_ELEMENT
472 " " BOOKMARK_HREF_ATTRIBUTE "=\"", metadata->icon_href,
473 "\" " BOOKMARK_TYPE_ATTRIBUTE "=\"", metadata->icon_mime, "\"/>\n", NULL);
474 g_string_append (retval, buffer);
480 if (metadata->is_private)
481 g_string_append (retval,
483 "<" BOOKMARK_NAMESPACE_NAME
484 ":" BOOKMARK_PRIVATE_ELEMENT "/>\n");
486 /* close metadata container */
487 g_string_append (retval,
489 "</" XBEL_METADATA_ELEMENT ">\n");
491 return g_string_free (retval, FALSE);
494 /******************************************************
497 * Storage for a single bookmark item inside the list *
498 ******************************************************/
499 static BookmarkItem *
500 bookmark_item_new (const gchar *uri)
504 g_warn_if_fail (uri != NULL);
506 item = g_slice_new (BookmarkItem);
507 item->uri = g_strdup (uri);
510 item->description = NULL;
512 item->added = (time_t) -1;
513 item->modified = (time_t) -1;
514 item->visited = (time_t) -1;
516 item->metadata = NULL;
522 bookmark_item_free (BookmarkItem *item)
528 g_free (item->title);
529 g_free (item->description);
532 bookmark_metadata_free (item->metadata);
534 g_slice_free (BookmarkItem, item);
538 bookmark_item_dump (BookmarkItem *item)
541 gchar *added, *visited, *modified;
545 /* at this point, we must have at least a registered application; if we don't
546 * we don't screw up the bookmark file, and just skip this item
548 if (!item->metadata || !item->metadata->applications)
550 g_warning ("Item for URI '%s' has no registered applications: skipping.", item->uri);
554 retval = g_string_sized_new (4096);
556 added = timestamp_to_iso8601 (item->added);
557 modified = timestamp_to_iso8601 (item->modified);
558 visited = timestamp_to_iso8601 (item->visited);
560 escaped_uri = g_markup_escape_text (item->uri, -1);
562 buffer = g_strconcat (" <"
563 XBEL_BOOKMARK_ELEMENT
565 XBEL_HREF_ATTRIBUTE "=\"", escaped_uri, "\" "
566 XBEL_ADDED_ATTRIBUTE "=\"", added, "\" "
567 XBEL_MODIFIED_ATTRIBUTE "=\"", modified, "\" "
568 XBEL_VISITED_ATTRIBUTE "=\"", visited, "\">\n",
571 g_string_append (retval, buffer);
573 g_free (escaped_uri);
581 gchar *escaped_title;
583 escaped_title = g_markup_escape_text (item->title, -1);
584 buffer = g_strconcat (" "
585 "<" XBEL_TITLE_ELEMENT ">",
587 "</" XBEL_TITLE_ELEMENT ">\n",
589 g_string_append (retval, buffer);
591 g_free (escaped_title);
595 if (item->description)
599 escaped_desc = g_markup_escape_text (item->description, -1);
600 buffer = g_strconcat (" "
601 "<" XBEL_DESC_ELEMENT ">",
603 "</" XBEL_DESC_ELEMENT ">\n",
605 g_string_append (retval, buffer);
607 g_free (escaped_desc);
615 metadata = bookmark_metadata_dump (item->metadata);
618 buffer = g_strconcat (" "
619 "<" XBEL_INFO_ELEMENT ">\n",
622 "</" XBEL_INFO_ELEMENT ">\n",
624 retval = g_string_append (retval, buffer);
631 g_string_append (retval, " </" XBEL_BOOKMARK_ELEMENT ">\n");
633 return g_string_free (retval, FALSE);
636 static BookmarkAppInfo *
637 bookmark_item_lookup_app_info (BookmarkItem *item,
638 const gchar *app_name)
640 g_warn_if_fail (item != NULL && app_name != NULL);
645 return g_hash_table_lookup (item->metadata->apps_by_name, app_name);
648 /*************************
650 *************************/
653 g_bookmark_file_init (GBookmarkFile *bookmark)
655 bookmark->title = NULL;
656 bookmark->description = NULL;
658 bookmark->items = NULL;
659 bookmark->items_by_uri = g_hash_table_new_full (g_str_hash,
666 g_bookmark_file_clear (GBookmarkFile *bookmark)
668 g_free (bookmark->title);
669 g_free (bookmark->description);
671 g_list_free_full (bookmark->items, (GDestroyNotify) bookmark_item_free);
672 bookmark->items = NULL;
674 if (bookmark->items_by_uri)
676 g_hash_table_destroy (bookmark->items_by_uri);
678 bookmark->items_by_uri = NULL;
686 GHashTable *namespaces;
688 GBookmarkFile *bookmark_file;
689 BookmarkItem *current_item;
693 parse_data_new (void)
697 retval = g_new (ParseData, 1);
699 retval->state = STATE_STARTED;
700 retval->namespaces = g_hash_table_new_full (g_str_hash, g_str_equal,
701 (GDestroyNotify) g_free,
702 (GDestroyNotify) g_free);
703 retval->bookmark_file = NULL;
704 retval->current_item = NULL;
710 parse_data_free (ParseData *parse_data)
712 g_hash_table_destroy (parse_data->namespaces);
717 #define IS_ATTRIBUTE(s,a) ((0 == strcmp ((s), (a))))
720 parse_bookmark_element (GMarkupParseContext *context,
721 ParseData *parse_data,
722 const gchar **attribute_names,
723 const gchar **attribute_values,
726 const gchar *uri, *added, *modified, *visited;
732 g_warn_if_fail ((parse_data != NULL) && (parse_data->state == STATE_BOOKMARK));
735 uri = added = modified = visited = NULL;
736 for (attr = attribute_names[i]; attr != NULL; attr = attribute_names[++i])
738 if (IS_ATTRIBUTE (attr, XBEL_HREF_ATTRIBUTE))
739 uri = attribute_values[i];
740 else if (IS_ATTRIBUTE (attr, XBEL_ADDED_ATTRIBUTE))
741 added = attribute_values[i];
742 else if (IS_ATTRIBUTE (attr, XBEL_MODIFIED_ATTRIBUTE))
743 modified = attribute_values[i];
744 else if (IS_ATTRIBUTE (attr, XBEL_VISITED_ATTRIBUTE))
745 visited = attribute_values[i];
748 /* bookmark is defined by the XBEL spec, so we need
749 * to error out if the element has different or
752 g_set_error (error, G_MARKUP_ERROR,
753 G_MARKUP_ERROR_UNKNOWN_ATTRIBUTE,
754 _("Unexpected attribute “%s” for element “%s”"),
756 XBEL_BOOKMARK_ELEMENT);
763 g_set_error (error, G_MARKUP_ERROR,
764 G_MARKUP_ERROR_INVALID_CONTENT,
765 _("Attribute “%s” of element “%s” not found"),
767 XBEL_BOOKMARK_ELEMENT);
771 g_warn_if_fail (parse_data->current_item == NULL);
773 item = bookmark_item_new (uri);
776 item->added = timestamp_from_iso8601 (added);
779 item->modified = timestamp_from_iso8601 (modified);
782 item->visited = timestamp_from_iso8601 (visited);
785 g_bookmark_file_add_item (parse_data->bookmark_file,
790 bookmark_item_free (item);
792 g_propagate_error (error, add_error);
797 parse_data->current_item = item;
801 parse_application_element (GMarkupParseContext *context,
802 ParseData *parse_data,
803 const gchar **attribute_names,
804 const gchar **attribute_values,
807 const gchar *name, *exec, *count, *stamp, *modified;
813 g_warn_if_fail ((parse_data != NULL) && (parse_data->state == STATE_APPLICATION));
816 name = exec = count = stamp = modified = NULL;
817 for (attr = attribute_names[i]; attr != NULL; attr = attribute_names[++i])
819 if (IS_ATTRIBUTE (attr, BOOKMARK_NAME_ATTRIBUTE))
820 name = attribute_values[i];
821 else if (IS_ATTRIBUTE (attr, BOOKMARK_EXEC_ATTRIBUTE))
822 exec = attribute_values[i];
823 else if (IS_ATTRIBUTE (attr, BOOKMARK_COUNT_ATTRIBUTE))
824 count = attribute_values[i];
825 else if (IS_ATTRIBUTE (attr, BOOKMARK_TIMESTAMP_ATTRIBUTE))
826 stamp = attribute_values[i];
827 else if (IS_ATTRIBUTE (attr, BOOKMARK_MODIFIED_ATTRIBUTE))
828 modified = attribute_values[i];
831 /* the "name" and "exec" attributes are mandatory */
834 g_set_error (error, G_MARKUP_ERROR,
835 G_MARKUP_ERROR_INVALID_CONTENT,
836 _("Attribute “%s” of element “%s” not found"),
837 BOOKMARK_NAME_ATTRIBUTE,
838 BOOKMARK_APPLICATION_ELEMENT);
844 g_set_error (error, G_MARKUP_ERROR,
845 G_MARKUP_ERROR_INVALID_CONTENT,
846 _("Attribute “%s” of element “%s” not found"),
847 BOOKMARK_EXEC_ATTRIBUTE,
848 BOOKMARK_APPLICATION_ELEMENT);
852 g_warn_if_fail (parse_data->current_item != NULL);
853 item = parse_data->current_item;
855 ai = bookmark_item_lookup_app_info (item, name);
858 ai = bookmark_app_info_new (name);
861 item->metadata = bookmark_metadata_new ();
863 item->metadata->applications = g_list_prepend (item->metadata->applications, ai);
864 g_hash_table_replace (item->metadata->apps_by_name, ai->name, ai);
867 ai->exec = g_strdup (exec);
870 ai->count = atoi (count);
875 ai->stamp = timestamp_from_iso8601 (modified);
878 /* the timestamp attribute has been deprecated but we still parse
879 * it for backward compatibility
882 ai->stamp = (time_t) atol (stamp);
884 ai->stamp = time (NULL);
889 parse_mime_type_element (GMarkupParseContext *context,
890 ParseData *parse_data,
891 const gchar **attribute_names,
892 const gchar **attribute_values,
900 g_warn_if_fail ((parse_data != NULL) && (parse_data->state == STATE_MIME));
904 for (attr = attribute_names[i]; attr != NULL; attr = attribute_names[++i])
906 if (IS_ATTRIBUTE (attr, MIME_TYPE_ATTRIBUTE))
907 type = attribute_values[i];
911 type = "application/octet-stream";
913 g_warn_if_fail (parse_data->current_item != NULL);
914 item = parse_data->current_item;
917 item->metadata = bookmark_metadata_new ();
919 item->metadata->mime_type = g_strdup (type);
923 parse_icon_element (GMarkupParseContext *context,
924 ParseData *parse_data,
925 const gchar **attribute_names,
926 const gchar **attribute_values,
935 g_warn_if_fail ((parse_data != NULL) && (parse_data->state == STATE_ICON));
940 for (attr = attribute_names[i]; attr != NULL; attr = attribute_names[++i])
942 if (IS_ATTRIBUTE (attr, BOOKMARK_HREF_ATTRIBUTE))
943 href = attribute_values[i];
944 else if (IS_ATTRIBUTE (attr, BOOKMARK_TYPE_ATTRIBUTE))
945 type = attribute_values[i];
948 /* the "href" attribute is mandatory */
951 g_set_error (error, G_MARKUP_ERROR,
952 G_MARKUP_ERROR_INVALID_CONTENT,
953 _("Attribute “%s” of element “%s” not found"),
954 BOOKMARK_HREF_ATTRIBUTE,
955 BOOKMARK_ICON_ELEMENT);
960 type = "application/octet-stream";
962 g_warn_if_fail (parse_data->current_item != NULL);
963 item = parse_data->current_item;
966 item->metadata = bookmark_metadata_new ();
968 item->metadata->icon_href = g_strdup (href);
969 item->metadata->icon_mime = g_strdup (type);
972 /* scans through the attributes of an element for the "xmlns" pragma, and
973 * adds any resulting namespace declaration to a per-parser hashtable, using
974 * the namespace name as a key for the namespace URI; if no key was found,
975 * the namespace is considered as default, and stored under the "default" key.
977 * FIXME: this works on the assumption that the generator of the XBEL file
978 * is either this code or is smart enough to place the namespace declarations
979 * inside the main root node or inside the metadata node and does not redefine
980 * a namespace inside an inner node; this does *not* conform to the
981 * XML-NS standard, although is a close approximation. In order to make this
982 * conformant to the XML-NS specification we should use a per-element
983 * namespace table inside GMarkup and ask it to resolve the namespaces for us.
986 map_namespace_to_name (ParseData *parse_data,
987 const gchar **attribute_names,
988 const gchar **attribute_values)
993 g_warn_if_fail (parse_data != NULL);
995 if (!attribute_names || !attribute_names[0])
999 for (attr = attribute_names[i]; attr; attr = attribute_names[++i])
1001 if (g_str_has_prefix (attr, "xmlns"))
1003 gchar *namespace_name, *namespace_uri;
1006 p = g_utf8_strchr (attr, -1, ':');
1008 p = g_utf8_next_char (p);
1012 namespace_name = g_strdup (p);
1013 namespace_uri = g_strdup (attribute_values[i]);
1015 g_hash_table_replace (parse_data->namespaces,
1022 /* checks whether @element_full is equal to @element.
1024 * if @namespace is set, it tries to resolve the namespace to a known URI,
1025 * and if found is prepended to the element name, from which is separated
1026 * using the character specified in the @sep parameter.
1029 is_element_full (ParseData *parse_data,
1030 const gchar *element_full,
1031 const gchar *namespace,
1032 const gchar *element,
1035 gchar *ns_uri, *ns_name;
1036 const gchar *p, *element_name;
1039 g_warn_if_fail (parse_data != NULL);
1040 g_warn_if_fail (element_full != NULL);
1045 /* no namespace requested: dumb element compare */
1047 return (0 == strcmp (element_full, element));
1049 /* search for namespace separator; if none found, assume we are under the
1050 * default namespace, and set ns_name to our "default" marker; if no default
1051 * namespace has been set, just do a plain comparison between @full_element
1054 p = g_utf8_strchr (element_full, -1, ':');
1057 ns_name = g_strndup (element_full, p - element_full);
1058 element_name = g_utf8_next_char (p);
1062 ns_name = g_strdup ("default");
1063 element_name = element_full;
1066 ns_uri = g_hash_table_lookup (parse_data->namespaces, ns_name);
1069 /* no default namespace found */
1072 return (0 == strcmp (element_full, element));
1075 retval = (0 == strcmp (ns_uri, namespace) &&
1076 0 == strcmp (element_name, element));
1083 #define IS_ELEMENT(p,s,e) (is_element_full ((p), (s), NULL, (e), '\0'))
1084 #define IS_ELEMENT_NS(p,s,n,e) (is_element_full ((p), (s), (n), (e), '|'))
1086 static const gchar *
1087 parser_state_to_element_name (ParserState state)
1092 case STATE_FINISHED:
1093 return "(top-level)";
1095 return XBEL_ROOT_ELEMENT;
1096 case STATE_BOOKMARK:
1097 return XBEL_BOOKMARK_ELEMENT;
1099 return XBEL_TITLE_ELEMENT;
1101 return XBEL_DESC_ELEMENT;
1103 return XBEL_INFO_ELEMENT;
1104 case STATE_METADATA:
1105 return XBEL_METADATA_ELEMENT;
1106 case STATE_APPLICATIONS:
1107 return BOOKMARK_APPLICATIONS_ELEMENT;
1108 case STATE_APPLICATION:
1109 return BOOKMARK_APPLICATION_ELEMENT;
1111 return BOOKMARK_GROUPS_ELEMENT;
1113 return BOOKMARK_GROUP_ELEMENT;
1115 return MIME_TYPE_ELEMENT;
1117 return BOOKMARK_ICON_ELEMENT;
1119 g_assert_not_reached ();
1124 start_element_raw_cb (GMarkupParseContext *context,
1125 const gchar *element_name,
1126 const gchar **attribute_names,
1127 const gchar **attribute_values,
1131 ParseData *parse_data = (ParseData *) user_data;
1133 /* we must check for namespace declarations first
1135 * XXX - we could speed up things by checking for namespace declarations
1136 * only on the root node, where they usually are; this would probably break
1137 * on streams not produced by us or by "smart" generators
1139 map_namespace_to_name (parse_data, attribute_names, attribute_values);
1141 switch (parse_data->state)
1144 if (IS_ELEMENT (parse_data, element_name, XBEL_ROOT_ELEMENT))
1150 for (attr = attribute_names[i]; attr; attr = attribute_names[++i])
1152 if ((IS_ATTRIBUTE (attr, XBEL_VERSION_ATTRIBUTE)) &&
1153 (0 == strcmp (attribute_values[i], XBEL_VERSION)))
1154 parse_data->state = STATE_ROOT;
1158 g_set_error (error, G_MARKUP_ERROR,
1159 G_MARKUP_ERROR_INVALID_CONTENT,
1160 _("Unexpected tag “%s”, tag “%s” expected"),
1161 element_name, XBEL_ROOT_ELEMENT);
1164 if (IS_ELEMENT (parse_data, element_name, XBEL_TITLE_ELEMENT))
1165 parse_data->state = STATE_TITLE;
1166 else if (IS_ELEMENT (parse_data, element_name, XBEL_DESC_ELEMENT))
1167 parse_data->state = STATE_DESC;
1168 else if (IS_ELEMENT (parse_data, element_name, XBEL_BOOKMARK_ELEMENT))
1170 GError *inner_error = NULL;
1172 parse_data->state = STATE_BOOKMARK;
1174 parse_bookmark_element (context,
1180 g_propagate_error (error, inner_error);
1183 g_set_error (error, G_MARKUP_ERROR,
1184 G_MARKUP_ERROR_INVALID_CONTENT,
1185 _("Unexpected tag “%s” inside “%s”"),
1189 case STATE_BOOKMARK:
1190 if (IS_ELEMENT (parse_data, element_name, XBEL_TITLE_ELEMENT))
1191 parse_data->state = STATE_TITLE;
1192 else if (IS_ELEMENT (parse_data, element_name, XBEL_DESC_ELEMENT))
1193 parse_data->state = STATE_DESC;
1194 else if (IS_ELEMENT (parse_data, element_name, XBEL_INFO_ELEMENT))
1195 parse_data->state = STATE_INFO;
1197 g_set_error (error, G_MARKUP_ERROR,
1198 G_MARKUP_ERROR_INVALID_CONTENT,
1199 _("Unexpected tag “%s” inside “%s”"),
1201 XBEL_BOOKMARK_ELEMENT);
1204 if (IS_ELEMENT (parse_data, element_name, XBEL_METADATA_ELEMENT))
1210 for (attr = attribute_names[i]; attr; attr = attribute_names[++i])
1212 if ((IS_ATTRIBUTE (attr, XBEL_OWNER_ATTRIBUTE)) &&
1213 (0 == strcmp (attribute_values[i], BOOKMARK_METADATA_OWNER)))
1215 parse_data->state = STATE_METADATA;
1217 if (!parse_data->current_item->metadata)
1218 parse_data->current_item->metadata = bookmark_metadata_new ();
1223 g_set_error (error, G_MARKUP_ERROR,
1224 G_MARKUP_ERROR_INVALID_CONTENT,
1225 _("Unexpected tag “%s”, tag “%s” expected"),
1227 XBEL_METADATA_ELEMENT);
1229 case STATE_METADATA:
1230 if (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_APPLICATIONS_ELEMENT))
1231 parse_data->state = STATE_APPLICATIONS;
1232 else if (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_GROUPS_ELEMENT))
1233 parse_data->state = STATE_GROUPS;
1234 else if (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_PRIVATE_ELEMENT))
1235 parse_data->current_item->metadata->is_private = TRUE;
1236 else if (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_ICON_ELEMENT))
1238 GError *inner_error = NULL;
1240 parse_data->state = STATE_ICON;
1242 parse_icon_element (context,
1248 g_propagate_error (error, inner_error);
1250 else if (IS_ELEMENT_NS (parse_data, element_name, MIME_NAMESPACE_URI, MIME_TYPE_ELEMENT))
1252 GError *inner_error = NULL;
1254 parse_data->state = STATE_MIME;
1256 parse_mime_type_element (context,
1262 g_propagate_error (error, inner_error);
1265 g_set_error (error, G_MARKUP_ERROR,
1266 G_MARKUP_ERROR_UNKNOWN_ELEMENT,
1267 _("Unexpected tag “%s” inside “%s”"),
1269 XBEL_METADATA_ELEMENT);
1271 case STATE_APPLICATIONS:
1272 if (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_APPLICATION_ELEMENT))
1274 GError *inner_error = NULL;
1276 parse_data->state = STATE_APPLICATION;
1278 parse_application_element (context,
1284 g_propagate_error (error, inner_error);
1287 g_set_error (error, G_MARKUP_ERROR,
1288 G_MARKUP_ERROR_INVALID_CONTENT,
1289 _("Unexpected tag “%s”, tag “%s” expected"),
1291 BOOKMARK_APPLICATION_ELEMENT);
1294 if (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_GROUP_ELEMENT))
1295 parse_data->state = STATE_GROUP;
1297 g_set_error (error, G_MARKUP_ERROR,
1298 G_MARKUP_ERROR_INVALID_CONTENT,
1299 _("Unexpected tag “%s”, tag “%s” expected"),
1301 BOOKMARK_GROUP_ELEMENT);
1306 case STATE_APPLICATION:
1310 case STATE_FINISHED:
1311 g_set_error (error, G_MARKUP_ERROR,
1312 G_MARKUP_ERROR_INVALID_CONTENT,
1313 _("Unexpected tag “%s” inside “%s”"),
1315 parser_state_to_element_name (parse_data->state));
1319 g_assert_not_reached ();
1325 end_element_raw_cb (GMarkupParseContext *context,
1326 const gchar *element_name,
1330 ParseData *parse_data = (ParseData *) user_data;
1332 if (IS_ELEMENT (parse_data, element_name, XBEL_ROOT_ELEMENT))
1333 parse_data->state = STATE_FINISHED;
1334 else if (IS_ELEMENT (parse_data, element_name, XBEL_BOOKMARK_ELEMENT))
1336 parse_data->current_item = NULL;
1338 parse_data->state = STATE_ROOT;
1340 else if ((IS_ELEMENT (parse_data, element_name, XBEL_INFO_ELEMENT)) ||
1341 (IS_ELEMENT (parse_data, element_name, XBEL_TITLE_ELEMENT)) ||
1342 (IS_ELEMENT (parse_data, element_name, XBEL_DESC_ELEMENT)))
1344 if (parse_data->current_item)
1345 parse_data->state = STATE_BOOKMARK;
1347 parse_data->state = STATE_ROOT;
1349 else if (IS_ELEMENT (parse_data, element_name, XBEL_METADATA_ELEMENT))
1350 parse_data->state = STATE_INFO;
1351 else if (IS_ELEMENT_NS (parse_data, element_name,
1352 BOOKMARK_NAMESPACE_URI,
1353 BOOKMARK_APPLICATION_ELEMENT))
1354 parse_data->state = STATE_APPLICATIONS;
1355 else if (IS_ELEMENT_NS (parse_data, element_name,
1356 BOOKMARK_NAMESPACE_URI,
1357 BOOKMARK_GROUP_ELEMENT))
1358 parse_data->state = STATE_GROUPS;
1359 else if ((IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_APPLICATIONS_ELEMENT)) ||
1360 (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_GROUPS_ELEMENT)) ||
1361 (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_PRIVATE_ELEMENT)) ||
1362 (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_ICON_ELEMENT)) ||
1363 (IS_ELEMENT_NS (parse_data, element_name, MIME_NAMESPACE_URI, MIME_TYPE_ELEMENT)))
1364 parse_data->state = STATE_METADATA;
1368 text_raw_cb (GMarkupParseContext *context,
1374 ParseData *parse_data = (ParseData *) user_data;
1377 payload = g_strndup (text, length);
1379 switch (parse_data->state)
1382 if (parse_data->current_item)
1384 g_free (parse_data->current_item->title);
1385 parse_data->current_item->title = g_strdup (payload);
1389 g_free (parse_data->bookmark_file->title);
1390 parse_data->bookmark_file->title = g_strdup (payload);
1394 if (parse_data->current_item)
1396 g_free (parse_data->current_item->description);
1397 parse_data->current_item->description = g_strdup (payload);
1401 g_free (parse_data->bookmark_file->description);
1402 parse_data->bookmark_file->description = g_strdup (payload);
1409 g_warn_if_fail (parse_data->current_item != NULL);
1411 if (!parse_data->current_item->metadata)
1412 parse_data->current_item->metadata = bookmark_metadata_new ();
1414 groups = parse_data->current_item->metadata->groups;
1415 parse_data->current_item->metadata->groups = g_list_prepend (groups, g_strdup (payload));
1419 case STATE_BOOKMARK:
1421 case STATE_METADATA:
1422 case STATE_APPLICATIONS:
1423 case STATE_APPLICATION:
1429 g_warn_if_reached ();
1436 static const GMarkupParser markup_parser =
1438 start_element_raw_cb, /* start_element */
1439 end_element_raw_cb, /* end_element */
1440 text_raw_cb, /* text */
1441 NULL, /* passthrough */
1446 g_bookmark_file_parse (GBookmarkFile *bookmark,
1447 const gchar *buffer,
1451 GMarkupParseContext *context;
1452 ParseData *parse_data;
1453 GError *parse_error, *end_error;
1456 g_warn_if_fail (bookmark != NULL);
1464 if (length == (gsize) -1)
1465 length = strlen (buffer);
1467 parse_data = parse_data_new ();
1468 parse_data->bookmark_file = bookmark;
1470 context = g_markup_parse_context_new (&markup_parser,
1473 (GDestroyNotify) parse_data_free);
1475 retval = g_markup_parse_context_parse (context,
1480 g_propagate_error (error, parse_error);
1483 retval = g_markup_parse_context_end_parse (context, &end_error);
1485 g_propagate_error (error, end_error);
1488 g_markup_parse_context_free (context);
1494 g_bookmark_file_dump (GBookmarkFile *bookmark,
1502 retval = g_string_sized_new (4096);
1504 g_string_append (retval,
1505 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
1507 /* XXX - do we really need the doctype? */
1508 "<!DOCTYPE " XBEL_DTD_NICK "\n"
1509 " PUBLIC \"" XBEL_DTD_SYSTEM "\"\n"
1510 " \"" XBEL_DTD_URI "\">\n"
1512 "<" XBEL_ROOT_ELEMENT " " XBEL_VERSION_ATTRIBUTE "=\"" XBEL_VERSION "\"\n"
1513 " xmlns:" BOOKMARK_NAMESPACE_NAME "=\"" BOOKMARK_NAMESPACE_URI "\"\n"
1514 " xmlns:" MIME_NAMESPACE_NAME "=\"" MIME_NAMESPACE_URI "\"\n>");
1516 if (bookmark->title)
1518 gchar *escaped_title;
1520 escaped_title = g_markup_escape_text (bookmark->title, -1);
1522 buffer = g_strconcat (" "
1523 "<" XBEL_TITLE_ELEMENT ">",
1525 "</" XBEL_TITLE_ELEMENT ">\n", NULL);
1527 g_string_append (retval, buffer);
1530 g_free (escaped_title);
1533 if (bookmark->description)
1535 gchar *escaped_desc;
1537 escaped_desc = g_markup_escape_text (bookmark->description, -1);
1539 buffer = g_strconcat (" "
1540 "<" XBEL_DESC_ELEMENT ">",
1542 "</" XBEL_DESC_ELEMENT ">\n", NULL);
1543 g_string_append (retval, buffer);
1546 g_free (escaped_desc);
1549 if (!bookmark->items)
1552 retval = g_string_append (retval, "\n");
1554 /* the items are stored in reverse order */
1555 for (l = g_list_last (bookmark->items);
1559 BookmarkItem *item = (BookmarkItem *) l->data;
1562 item_dump = bookmark_item_dump (item);
1566 retval = g_string_append (retval, item_dump);
1572 g_string_append (retval, "</" XBEL_ROOT_ELEMENT ">");
1575 *length = retval->len;
1577 return g_string_free (retval, FALSE);
1584 /* converts a Unix timestamp in a ISO 8601 compliant string; you
1585 * should free the returned string.
1588 timestamp_to_iso8601 (time_t timestamp)
1592 if (timestamp == (time_t) -1)
1593 g_get_current_time (&stamp);
1596 stamp.tv_sec = timestamp;
1600 return g_time_val_to_iso8601 (&stamp);
1604 timestamp_from_iso8601 (const gchar *iso_date)
1608 if (!g_time_val_from_iso8601 (iso_date, &stamp))
1611 return (time_t) stamp.tv_sec;
1614 G_DEFINE_QUARK (g-bookmark-file-error-quark, g_bookmark_file_error)
1616 /********************
1618 ********************/
1621 * g_bookmark_file_new: (constructor)
1623 * Creates a new empty #GBookmarkFile object.
1625 * Use g_bookmark_file_load_from_file(), g_bookmark_file_load_from_data()
1626 * or g_bookmark_file_load_from_data_dirs() to read an existing bookmark
1629 * Returns: an empty #GBookmarkFile
1634 g_bookmark_file_new (void)
1636 GBookmarkFile *bookmark;
1638 bookmark = g_new (GBookmarkFile, 1);
1640 g_bookmark_file_init (bookmark);
1646 * g_bookmark_file_free:
1647 * @bookmark: a #GBookmarkFile
1649 * Frees a #GBookmarkFile.
1654 g_bookmark_file_free (GBookmarkFile *bookmark)
1659 g_bookmark_file_clear (bookmark);
1665 * g_bookmark_file_load_from_data:
1666 * @bookmark: an empty #GBookmarkFile struct
1667 * @data: (array length=length) (element-type guint8): desktop bookmarks
1669 * @length: the length of @data in bytes
1670 * @error: return location for a #GError, or %NULL
1672 * Loads a bookmark file from memory into an empty #GBookmarkFile
1673 * structure. If the object cannot be created then @error is set to a
1674 * #GBookmarkFileError.
1676 * Returns: %TRUE if a desktop bookmark could be loaded.
1681 g_bookmark_file_load_from_data (GBookmarkFile *bookmark,
1686 GError *parse_error;
1689 g_return_val_if_fail (bookmark != NULL, FALSE);
1691 if (length == (gsize) -1)
1692 length = strlen (data);
1694 if (bookmark->items)
1696 g_bookmark_file_clear (bookmark);
1697 g_bookmark_file_init (bookmark);
1701 retval = g_bookmark_file_parse (bookmark, data, length, &parse_error);
1704 g_propagate_error (error, parse_error);
1710 * g_bookmark_file_load_from_file:
1711 * @bookmark: an empty #GBookmarkFile struct
1712 * @filename: (type filename): the path of a filename to load, in the
1713 * GLib file name encoding
1714 * @error: return location for a #GError, or %NULL
1716 * Loads a desktop bookmark file into an empty #GBookmarkFile structure.
1717 * If the file could not be loaded then @error is set to either a #GFileError
1718 * or #GBookmarkFileError.
1720 * Returns: %TRUE if a desktop bookmark file could be loaded
1725 g_bookmark_file_load_from_file (GBookmarkFile *bookmark,
1726 const gchar *filename,
1729 gboolean ret = FALSE;
1730 gchar *buffer = NULL;
1733 g_return_val_if_fail (bookmark != NULL, FALSE);
1734 g_return_val_if_fail (filename != NULL, FALSE);
1736 if (!g_file_get_contents (filename, &buffer, &len, error))
1739 if (!g_bookmark_file_load_from_data (bookmark, buffer, len, error))
1749 /* Iterates through all the directories in *dirs trying to
1750 * find file. When it successfully locates file, returns a
1751 * string its absolute path. It also leaves the unchecked
1752 * directories in *dirs. You should free the returned string
1754 * Adapted from gkeyfile.c
1757 find_file_in_data_dirs (const gchar *file,
1761 gchar **data_dirs, *data_dir, *path;
1770 while (data_dirs && (data_dir = *data_dirs) && !path)
1772 gchar *candidate_file, *sub_dir;
1774 candidate_file = (gchar *) file;
1775 sub_dir = g_strdup ("");
1776 while (candidate_file != NULL && !path)
1780 path = g_build_filename (data_dir, sub_dir,
1781 candidate_file, NULL);
1783 candidate_file = strchr (candidate_file, '-');
1785 if (candidate_file == NULL)
1791 sub_dir = g_strndup (file, candidate_file - file - 1);
1793 for (p = sub_dir; *p != '\0'; p++)
1796 *p = G_DIR_SEPARATOR;
1807 g_set_error_literal (error, G_BOOKMARK_FILE_ERROR,
1808 G_BOOKMARK_FILE_ERROR_FILE_NOT_FOUND,
1809 _("No valid bookmark file found in data dirs"));
1819 * g_bookmark_file_load_from_data_dirs:
1820 * @bookmark: a #GBookmarkFile
1821 * @file: (type filename): a relative path to a filename to open and parse
1822 * @full_path: (out) (optional) (type filename): return location for a string
1823 * containing the full path of the file, or %NULL
1824 * @error: return location for a #GError, or %NULL
1826 * This function looks for a desktop bookmark file named @file in the
1827 * paths returned from g_get_user_data_dir() and g_get_system_data_dirs(),
1828 * loads the file into @bookmark and returns the file's full path in
1829 * @full_path. If the file could not be loaded then @error is
1830 * set to either a #GFileError or #GBookmarkFileError.
1832 * Returns: %TRUE if a key file could be loaded, %FALSE otherwise
1837 g_bookmark_file_load_from_data_dirs (GBookmarkFile *bookmark,
1842 GError *file_error = NULL;
1843 gchar **all_data_dirs, **data_dirs;
1844 const gchar *user_data_dir;
1845 const gchar * const * system_data_dirs;
1848 gboolean found_file;
1850 g_return_val_if_fail (bookmark != NULL, FALSE);
1851 g_return_val_if_fail (!g_path_is_absolute (file), FALSE);
1853 user_data_dir = g_get_user_data_dir ();
1854 system_data_dirs = g_get_system_data_dirs ();
1855 all_data_dirs = g_new0 (gchar *, g_strv_length ((gchar **)system_data_dirs) + 2);
1858 all_data_dirs[i++] = g_strdup (user_data_dir);
1861 while (system_data_dirs[j] != NULL)
1862 all_data_dirs[i++] = g_strdup (system_data_dirs[j++]);
1865 data_dirs = all_data_dirs;
1867 while (*data_dirs != NULL && !found_file)
1869 g_free (output_path);
1871 output_path = find_file_in_data_dirs (file, &data_dirs, &file_error);
1875 g_propagate_error (error, file_error);
1879 found_file = g_bookmark_file_load_from_file (bookmark,
1884 g_propagate_error (error, file_error);
1889 if (found_file && full_path)
1890 *full_path = output_path;
1892 g_free (output_path);
1894 g_strfreev (all_data_dirs);
1901 * g_bookmark_file_to_data:
1902 * @bookmark: a #GBookmarkFile
1903 * @length: (out) (optional): return location for the length of the returned string, or %NULL
1904 * @error: return location for a #GError, or %NULL
1906 * This function outputs @bookmark as a string.
1908 * Returns: (array length=length) (element-type guint8):
1909 * a newly allocated string holding the contents of the #GBookmarkFile
1914 g_bookmark_file_to_data (GBookmarkFile *bookmark,
1918 GError *write_error = NULL;
1921 g_return_val_if_fail (bookmark != NULL, NULL);
1923 retval = g_bookmark_file_dump (bookmark, length, &write_error);
1926 g_propagate_error (error, write_error);
1935 * g_bookmark_file_to_file:
1936 * @bookmark: a #GBookmarkFile
1937 * @filename: (type filename): path of the output file
1938 * @error: return location for a #GError, or %NULL
1940 * This function outputs @bookmark into a file. The write process is
1941 * guaranteed to be atomic by using g_file_set_contents() internally.
1943 * Returns: %TRUE if the file was successfully written.
1948 g_bookmark_file_to_file (GBookmarkFile *bookmark,
1949 const gchar *filename,
1953 GError *data_error, *write_error;
1957 g_return_val_if_fail (bookmark != NULL, FALSE);
1958 g_return_val_if_fail (filename != NULL, FALSE);
1961 data = g_bookmark_file_to_data (bookmark, &len, &data_error);
1964 g_propagate_error (error, data_error);
1970 g_file_set_contents (filename, data, len, &write_error);
1973 g_propagate_error (error, write_error);
1985 static BookmarkItem *
1986 g_bookmark_file_lookup_item (GBookmarkFile *bookmark,
1989 g_warn_if_fail (bookmark != NULL && uri != NULL);
1991 return g_hash_table_lookup (bookmark->items_by_uri, uri);
1994 /* this function adds a new item to the list */
1996 g_bookmark_file_add_item (GBookmarkFile *bookmark,
2000 g_warn_if_fail (bookmark != NULL);
2001 g_warn_if_fail (item != NULL);
2003 /* this should never happen; and if it does, then we are
2004 * screwing up something big time.
2006 if (G_UNLIKELY (g_bookmark_file_has_item (bookmark, item->uri)))
2008 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2009 G_BOOKMARK_FILE_ERROR_INVALID_URI,
2010 _("A bookmark for URI “%s” already exists"),
2015 bookmark->items = g_list_prepend (bookmark->items, item);
2017 g_hash_table_replace (bookmark->items_by_uri,
2021 if (item->added == (time_t) -1)
2022 item->added = time (NULL);
2024 if (item->modified == (time_t) -1)
2025 item->modified = time (NULL);
2029 * g_bookmark_file_remove_item:
2030 * @bookmark: a #GBookmarkFile
2032 * @error: return location for a #GError, or %NULL
2034 * Removes the bookmark for @uri from the bookmark file @bookmark.
2036 * Returns: %TRUE if the bookmark was removed successfully.
2041 g_bookmark_file_remove_item (GBookmarkFile *bookmark,
2047 g_return_val_if_fail (bookmark != NULL, FALSE);
2048 g_return_val_if_fail (uri != NULL, FALSE);
2050 item = g_bookmark_file_lookup_item (bookmark, uri);
2054 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2055 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2056 _("No bookmark found for URI “%s”"),
2061 bookmark->items = g_list_remove (bookmark->items, item);
2062 g_hash_table_remove (bookmark->items_by_uri, item->uri);
2064 bookmark_item_free (item);
2070 * g_bookmark_file_has_item:
2071 * @bookmark: a #GBookmarkFile
2074 * Looks whether the desktop bookmark has an item with its URI set to @uri.
2076 * Returns: %TRUE if @uri is inside @bookmark, %FALSE otherwise
2081 g_bookmark_file_has_item (GBookmarkFile *bookmark,
2084 g_return_val_if_fail (bookmark != NULL, FALSE);
2085 g_return_val_if_fail (uri != NULL, FALSE);
2087 return (NULL != g_hash_table_lookup (bookmark->items_by_uri, uri));
2091 * g_bookmark_file_get_uris:
2092 * @bookmark: a #GBookmarkFile
2093 * @length: (out) (optional): return location for the number of returned URIs, or %NULL
2095 * Returns all URIs of the bookmarks in the bookmark file @bookmark.
2096 * The array of returned URIs will be %NULL-terminated, so @length may
2097 * optionally be %NULL.
2099 * Returns: (array length=length) (transfer full): a newly allocated %NULL-terminated array of strings.
2100 * Use g_strfreev() to free it.
2105 g_bookmark_file_get_uris (GBookmarkFile *bookmark,
2112 g_return_val_if_fail (bookmark != NULL, NULL);
2114 n_items = g_list_length (bookmark->items);
2115 uris = g_new0 (gchar *, n_items + 1);
2117 /* the items are stored in reverse order, so we walk the list backward */
2118 for (l = g_list_last (bookmark->items), i = 0; l != NULL; l = l->prev)
2120 BookmarkItem *item = (BookmarkItem *) l->data;
2122 g_warn_if_fail (item != NULL);
2124 uris[i++] = g_strdup (item->uri);
2135 * g_bookmark_file_set_title:
2136 * @bookmark: a #GBookmarkFile
2137 * @uri: (nullable): a valid URI or %NULL
2138 * @title: a UTF-8 encoded string
2140 * Sets @title as the title of the bookmark for @uri inside the
2141 * bookmark file @bookmark.
2143 * If @uri is %NULL, the title of @bookmark is set.
2145 * If a bookmark for @uri cannot be found then it is created.
2150 g_bookmark_file_set_title (GBookmarkFile *bookmark,
2154 g_return_if_fail (bookmark != NULL);
2158 g_free (bookmark->title);
2159 bookmark->title = g_strdup (title);
2165 item = g_bookmark_file_lookup_item (bookmark, uri);
2168 item = bookmark_item_new (uri);
2169 g_bookmark_file_add_item (bookmark, item, NULL);
2172 g_free (item->title);
2173 item->title = g_strdup (title);
2175 item->modified = time (NULL);
2180 * g_bookmark_file_get_title:
2181 * @bookmark: a #GBookmarkFile
2182 * @uri: (nullable): a valid URI or %NULL
2183 * @error: return location for a #GError, or %NULL
2185 * Returns the title of the bookmark for @uri.
2187 * If @uri is %NULL, the title of @bookmark is returned.
2189 * In the event the URI cannot be found, %NULL is returned and
2190 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
2192 * Returns: a newly allocated string or %NULL if the specified
2193 * URI cannot be found.
2198 g_bookmark_file_get_title (GBookmarkFile *bookmark,
2204 g_return_val_if_fail (bookmark != NULL, NULL);
2207 return g_strdup (bookmark->title);
2209 item = g_bookmark_file_lookup_item (bookmark, uri);
2212 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2213 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2214 _("No bookmark found for URI “%s”"),
2219 return g_strdup (item->title);
2223 * g_bookmark_file_set_description:
2224 * @bookmark: a #GBookmarkFile
2225 * @uri: (nullable): a valid URI or %NULL
2226 * @description: a string
2228 * Sets @description as the description of the bookmark for @uri.
2230 * If @uri is %NULL, the description of @bookmark is set.
2232 * If a bookmark for @uri cannot be found then it is created.
2237 g_bookmark_file_set_description (GBookmarkFile *bookmark,
2239 const gchar *description)
2241 g_return_if_fail (bookmark != NULL);
2245 g_free (bookmark->description);
2246 bookmark->description = g_strdup (description);
2252 item = g_bookmark_file_lookup_item (bookmark, uri);
2255 item = bookmark_item_new (uri);
2256 g_bookmark_file_add_item (bookmark, item, NULL);
2259 g_free (item->description);
2260 item->description = g_strdup (description);
2262 item->modified = time (NULL);
2267 * g_bookmark_file_get_description:
2268 * @bookmark: a #GBookmarkFile
2270 * @error: return location for a #GError, or %NULL
2272 * Retrieves the description of the bookmark for @uri.
2274 * In the event the URI cannot be found, %NULL is returned and
2275 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
2277 * Returns: a newly allocated string or %NULL if the specified
2278 * URI cannot be found.
2283 g_bookmark_file_get_description (GBookmarkFile *bookmark,
2289 g_return_val_if_fail (bookmark != NULL, NULL);
2292 return g_strdup (bookmark->description);
2294 item = g_bookmark_file_lookup_item (bookmark, uri);
2297 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2298 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2299 _("No bookmark found for URI “%s”"),
2304 return g_strdup (item->description);
2308 * g_bookmark_file_set_mime_type:
2309 * @bookmark: a #GBookmarkFile
2311 * @mime_type: a MIME type
2313 * Sets @mime_type as the MIME type of the bookmark for @uri.
2315 * If a bookmark for @uri cannot be found then it is created.
2320 g_bookmark_file_set_mime_type (GBookmarkFile *bookmark,
2322 const gchar *mime_type)
2326 g_return_if_fail (bookmark != NULL);
2327 g_return_if_fail (uri != NULL);
2328 g_return_if_fail (mime_type != NULL);
2330 item = g_bookmark_file_lookup_item (bookmark, uri);
2333 item = bookmark_item_new (uri);
2334 g_bookmark_file_add_item (bookmark, item, NULL);
2337 if (!item->metadata)
2338 item->metadata = bookmark_metadata_new ();
2340 g_free (item->metadata->mime_type);
2342 item->metadata->mime_type = g_strdup (mime_type);
2343 item->modified = time (NULL);
2347 * g_bookmark_file_get_mime_type:
2348 * @bookmark: a #GBookmarkFile
2350 * @error: return location for a #GError, or %NULL
2352 * Retrieves the MIME type of the resource pointed by @uri.
2354 * In the event the URI cannot be found, %NULL is returned and
2355 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND. In the
2356 * event that the MIME type cannot be found, %NULL is returned and
2357 * @error is set to #G_BOOKMARK_FILE_ERROR_INVALID_VALUE.
2359 * Returns: a newly allocated string or %NULL if the specified
2360 * URI cannot be found.
2365 g_bookmark_file_get_mime_type (GBookmarkFile *bookmark,
2371 g_return_val_if_fail (bookmark != NULL, NULL);
2372 g_return_val_if_fail (uri != NULL, NULL);
2374 item = g_bookmark_file_lookup_item (bookmark, uri);
2377 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2378 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2379 _("No bookmark found for URI “%s”"),
2384 if (!item->metadata)
2386 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2387 G_BOOKMARK_FILE_ERROR_INVALID_VALUE,
2388 _("No MIME type defined in the bookmark for URI “%s”"),
2393 return g_strdup (item->metadata->mime_type);
2397 * g_bookmark_file_set_is_private:
2398 * @bookmark: a #GBookmarkFile
2400 * @is_private: %TRUE if the bookmark should be marked as private
2402 * Sets the private flag of the bookmark for @uri.
2404 * If a bookmark for @uri cannot be found then it is created.
2409 g_bookmark_file_set_is_private (GBookmarkFile *bookmark,
2411 gboolean is_private)
2415 g_return_if_fail (bookmark != NULL);
2416 g_return_if_fail (uri != NULL);
2418 item = g_bookmark_file_lookup_item (bookmark, uri);
2421 item = bookmark_item_new (uri);
2422 g_bookmark_file_add_item (bookmark, item, NULL);
2425 if (!item->metadata)
2426 item->metadata = bookmark_metadata_new ();
2428 item->metadata->is_private = (is_private == TRUE);
2429 item->modified = time (NULL);
2433 * g_bookmark_file_get_is_private:
2434 * @bookmark: a #GBookmarkFile
2436 * @error: return location for a #GError, or %NULL
2438 * Gets whether the private flag of the bookmark for @uri is set.
2440 * In the event the URI cannot be found, %FALSE is returned and
2441 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND. In the
2442 * event that the private flag cannot be found, %FALSE is returned and
2443 * @error is set to #G_BOOKMARK_FILE_ERROR_INVALID_VALUE.
2445 * Returns: %TRUE if the private flag is set, %FALSE otherwise.
2450 g_bookmark_file_get_is_private (GBookmarkFile *bookmark,
2456 g_return_val_if_fail (bookmark != NULL, FALSE);
2457 g_return_val_if_fail (uri != NULL, FALSE);
2459 item = g_bookmark_file_lookup_item (bookmark, uri);
2462 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2463 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2464 _("No bookmark found for URI “%s”"),
2469 if (!item->metadata)
2471 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2472 G_BOOKMARK_FILE_ERROR_INVALID_VALUE,
2473 _("No private flag has been defined in bookmark for URI “%s”"),
2478 return item->metadata->is_private;
2482 * g_bookmark_file_set_added:
2483 * @bookmark: a #GBookmarkFile
2485 * @added: a timestamp or -1 to use the current time
2487 * Sets the time the bookmark for @uri was added into @bookmark.
2489 * If no bookmark for @uri is found then it is created.
2494 g_bookmark_file_set_added (GBookmarkFile *bookmark,
2500 g_return_if_fail (bookmark != NULL);
2501 g_return_if_fail (uri != NULL);
2503 item = g_bookmark_file_lookup_item (bookmark, uri);
2506 item = bookmark_item_new (uri);
2507 g_bookmark_file_add_item (bookmark, item, NULL);
2510 if (added == (time_t) -1)
2513 item->added = added;
2514 item->modified = added;
2518 * g_bookmark_file_get_added:
2519 * @bookmark: a #GBookmarkFile
2521 * @error: return location for a #GError, or %NULL
2523 * Gets the time the bookmark for @uri was added to @bookmark
2525 * In the event the URI cannot be found, -1 is returned and
2526 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
2528 * Returns: a timestamp
2533 g_bookmark_file_get_added (GBookmarkFile *bookmark,
2539 g_return_val_if_fail (bookmark != NULL, (time_t) -1);
2540 g_return_val_if_fail (uri != NULL, (time_t) -1);
2542 item = g_bookmark_file_lookup_item (bookmark, uri);
2545 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2546 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2547 _("No bookmark found for URI “%s”"),
2556 * g_bookmark_file_set_modified:
2557 * @bookmark: a #GBookmarkFile
2559 * @modified: a timestamp or -1 to use the current time
2561 * Sets the last time the bookmark for @uri was last modified.
2563 * If no bookmark for @uri is found then it is created.
2565 * The "modified" time should only be set when the bookmark's meta-data
2566 * was actually changed. Every function of #GBookmarkFile that
2567 * modifies a bookmark also changes the modification time, except for
2568 * g_bookmark_file_set_visited().
2573 g_bookmark_file_set_modified (GBookmarkFile *bookmark,
2579 g_return_if_fail (bookmark != NULL);
2580 g_return_if_fail (uri != NULL);
2582 item = g_bookmark_file_lookup_item (bookmark, uri);
2585 item = bookmark_item_new (uri);
2586 g_bookmark_file_add_item (bookmark, item, NULL);
2589 if (modified == (time_t) -1)
2592 item->modified = modified;
2596 * g_bookmark_file_get_modified:
2597 * @bookmark: a #GBookmarkFile
2599 * @error: return location for a #GError, or %NULL
2601 * Gets the time when the bookmark for @uri was last modified.
2603 * In the event the URI cannot be found, -1 is returned and
2604 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
2606 * Returns: a timestamp
2611 g_bookmark_file_get_modified (GBookmarkFile *bookmark,
2617 g_return_val_if_fail (bookmark != NULL, (time_t) -1);
2618 g_return_val_if_fail (uri != NULL, (time_t) -1);
2620 item = g_bookmark_file_lookup_item (bookmark, uri);
2623 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2624 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2625 _("No bookmark found for URI “%s”"),
2630 return item->modified;
2634 * g_bookmark_file_set_visited:
2635 * @bookmark: a #GBookmarkFile
2637 * @visited: a timestamp or -1 to use the current time
2639 * Sets the time the bookmark for @uri was last visited.
2641 * If no bookmark for @uri is found then it is created.
2643 * The "visited" time should only be set if the bookmark was launched,
2644 * either using the command line retrieved by g_bookmark_file_get_app_info()
2645 * or by the default application for the bookmark's MIME type, retrieved
2646 * using g_bookmark_file_get_mime_type(). Changing the "visited" time
2647 * does not affect the "modified" time.
2652 g_bookmark_file_set_visited (GBookmarkFile *bookmark,
2658 g_return_if_fail (bookmark != NULL);
2659 g_return_if_fail (uri != NULL);
2661 item = g_bookmark_file_lookup_item (bookmark, uri);
2664 item = bookmark_item_new (uri);
2665 g_bookmark_file_add_item (bookmark, item, NULL);
2668 if (visited == (time_t) -1)
2671 item->visited = visited;
2675 * g_bookmark_file_get_visited:
2676 * @bookmark: a #GBookmarkFile
2678 * @error: return location for a #GError, or %NULL
2680 * Gets the time the bookmark for @uri was last visited.
2682 * In the event the URI cannot be found, -1 is returned and
2683 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
2685 * Returns: a timestamp.
2690 g_bookmark_file_get_visited (GBookmarkFile *bookmark,
2696 g_return_val_if_fail (bookmark != NULL, (time_t) -1);
2697 g_return_val_if_fail (uri != NULL, (time_t) -1);
2699 item = g_bookmark_file_lookup_item (bookmark, uri);
2702 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2703 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2704 _("No bookmark found for URI “%s”"),
2709 return item->visited;
2713 * g_bookmark_file_has_group:
2714 * @bookmark: a #GBookmarkFile
2716 * @group: the group name to be searched
2717 * @error: return location for a #GError, or %NULL
2719 * Checks whether @group appears in the list of groups to which
2720 * the bookmark for @uri belongs to.
2722 * In the event the URI cannot be found, %FALSE is returned and
2723 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
2725 * Returns: %TRUE if @group was found.
2730 g_bookmark_file_has_group (GBookmarkFile *bookmark,
2738 g_return_val_if_fail (bookmark != NULL, FALSE);
2739 g_return_val_if_fail (uri != NULL, FALSE);
2741 item = g_bookmark_file_lookup_item (bookmark, uri);
2744 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2745 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2746 _("No bookmark found for URI “%s”"),
2751 if (!item->metadata)
2754 for (l = item->metadata->groups; l != NULL; l = l->next)
2756 if (strcmp (l->data, group) == 0)
2765 * g_bookmark_file_add_group:
2766 * @bookmark: a #GBookmarkFile
2768 * @group: the group name to be added
2770 * Adds @group to the list of groups to which the bookmark for @uri
2773 * If no bookmark for @uri is found then it is created.
2778 g_bookmark_file_add_group (GBookmarkFile *bookmark,
2784 g_return_if_fail (bookmark != NULL);
2785 g_return_if_fail (uri != NULL);
2786 g_return_if_fail (group != NULL && group[0] != '\0');
2788 item = g_bookmark_file_lookup_item (bookmark, uri);
2791 item = bookmark_item_new (uri);
2792 g_bookmark_file_add_item (bookmark, item, NULL);
2795 if (!item->metadata)
2796 item->metadata = bookmark_metadata_new ();
2798 if (!g_bookmark_file_has_group (bookmark, uri, group, NULL))
2800 item->metadata->groups = g_list_prepend (item->metadata->groups,
2803 item->modified = time (NULL);
2808 * g_bookmark_file_remove_group:
2809 * @bookmark: a #GBookmarkFile
2811 * @group: the group name to be removed
2812 * @error: return location for a #GError, or %NULL
2814 * Removes @group from the list of groups to which the bookmark
2815 * for @uri belongs to.
2817 * In the event the URI cannot be found, %FALSE is returned and
2818 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
2819 * In the event no group was defined, %FALSE is returned and
2820 * @error is set to #G_BOOKMARK_FILE_ERROR_INVALID_VALUE.
2822 * Returns: %TRUE if @group was successfully removed.
2827 g_bookmark_file_remove_group (GBookmarkFile *bookmark,
2835 g_return_val_if_fail (bookmark != NULL, FALSE);
2836 g_return_val_if_fail (uri != NULL, FALSE);
2838 item = g_bookmark_file_lookup_item (bookmark, uri);
2841 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2842 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2843 _("No bookmark found for URI “%s”"),
2848 if (!item->metadata)
2850 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2851 G_BOOKMARK_FILE_ERROR_INVALID_VALUE,
2852 _("No groups set in bookmark for URI “%s”"),
2857 for (l = item->metadata->groups; l != NULL; l = l->next)
2859 if (strcmp (l->data, group) == 0)
2861 item->metadata->groups = g_list_remove_link (item->metadata->groups, l);
2865 item->modified = time (NULL);
2875 * g_bookmark_file_set_groups:
2876 * @bookmark: a #GBookmarkFile
2877 * @uri: an item's URI
2878 * @groups: (nullable) (array length=length) (element-type utf8): an array of
2879 * group names, or %NULL to remove all groups
2880 * @length: number of group name values in @groups
2882 * Sets a list of group names for the item with URI @uri. Each previously
2883 * set group name list is removed.
2885 * If @uri cannot be found then an item for it is created.
2890 g_bookmark_file_set_groups (GBookmarkFile *bookmark,
2892 const gchar **groups,
2898 g_return_if_fail (bookmark != NULL);
2899 g_return_if_fail (uri != NULL);
2900 g_return_if_fail (groups != NULL);
2902 item = g_bookmark_file_lookup_item (bookmark, uri);
2905 item = bookmark_item_new (uri);
2906 g_bookmark_file_add_item (bookmark, item, NULL);
2909 if (!item->metadata)
2910 item->metadata = bookmark_metadata_new ();
2912 g_list_free_full (item->metadata->groups, g_free);
2913 item->metadata->groups = NULL;
2917 for (i = 0; i < length && groups[i] != NULL; i++)
2918 item->metadata->groups = g_list_append (item->metadata->groups,
2919 g_strdup (groups[i]));
2922 item->modified = time (NULL);
2926 * g_bookmark_file_get_groups:
2927 * @bookmark: a #GBookmarkFile
2929 * @length: (out) (optional): return location for the length of the returned string, or %NULL
2930 * @error: return location for a #GError, or %NULL
2932 * Retrieves the list of group names of the bookmark for @uri.
2934 * In the event the URI cannot be found, %NULL is returned and
2935 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
2937 * The returned array is %NULL terminated, so @length may optionally
2940 * Returns: (array length=length) (transfer full): a newly allocated %NULL-terminated array of group names.
2941 * Use g_strfreev() to free it.
2946 g_bookmark_file_get_groups (GBookmarkFile *bookmark,
2956 g_return_val_if_fail (bookmark != NULL, NULL);
2957 g_return_val_if_fail (uri != NULL, NULL);
2959 item = g_bookmark_file_lookup_item (bookmark, uri);
2962 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2963 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2964 _("No bookmark found for URI “%s”"),
2969 if (!item->metadata)
2977 len = g_list_length (item->metadata->groups);
2978 retval = g_new0 (gchar *, len + 1);
2979 for (l = g_list_last (item->metadata->groups), i = 0;
2983 gchar *group_name = (gchar *) l->data;
2985 g_warn_if_fail (group_name != NULL);
2987 retval[i++] = g_strdup (group_name);
2998 * g_bookmark_file_add_application:
2999 * @bookmark: a #GBookmarkFile
3001 * @name: (nullable): the name of the application registering the bookmark
3003 * @exec: (nullable): command line to be used to launch the bookmark or %NULL
3005 * Adds the application with @name and @exec to the list of
3006 * applications that have registered a bookmark for @uri into
3009 * Every bookmark inside a #GBookmarkFile must have at least an
3010 * application registered. Each application must provide a name, a
3011 * command line useful for launching the bookmark, the number of times
3012 * the bookmark has been registered by the application and the last
3013 * time the application registered this bookmark.
3015 * If @name is %NULL, the name of the application will be the
3016 * same returned by g_get_application_name(); if @exec is %NULL, the
3017 * command line will be a composition of the program name as
3018 * returned by g_get_prgname() and the "\%u" modifier, which will be
3019 * expanded to the bookmark's URI.
3021 * This function will automatically take care of updating the
3022 * registrations count and timestamping in case an application
3023 * with the same @name had already registered a bookmark for
3024 * @uri inside @bookmark.
3026 * If no bookmark for @uri is found, one is created.
3031 g_bookmark_file_add_application (GBookmarkFile *bookmark,
3037 gchar *app_name, *app_exec;
3039 g_return_if_fail (bookmark != NULL);
3040 g_return_if_fail (uri != NULL);
3042 item = g_bookmark_file_lookup_item (bookmark, uri);
3045 item = bookmark_item_new (uri);
3046 g_bookmark_file_add_item (bookmark, item, NULL);
3049 if (name && name[0] != '\0')
3050 app_name = g_strdup (name);
3052 app_name = g_strdup (g_get_application_name ());
3054 if (exec && exec[0] != '\0')
3055 app_exec = g_strdup (exec);
3057 app_exec = g_strjoin (" ", g_get_prgname(), "%u", NULL);
3059 g_bookmark_file_set_app_info (bookmark, uri,
3071 * g_bookmark_file_remove_application:
3072 * @bookmark: a #GBookmarkFile
3074 * @name: the name of the application
3075 * @error: return location for a #GError or %NULL
3077 * Removes application registered with @name from the list of applications
3078 * that have registered a bookmark for @uri inside @bookmark.
3080 * In the event the URI cannot be found, %FALSE is returned and
3081 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
3082 * In the event that no application with name @app_name has registered
3083 * a bookmark for @uri, %FALSE is returned and error is set to
3084 * #G_BOOKMARK_FILE_ERROR_APP_NOT_REGISTERED.
3086 * Returns: %TRUE if the application was successfully removed.
3091 g_bookmark_file_remove_application (GBookmarkFile *bookmark,
3099 g_return_val_if_fail (bookmark != NULL, FALSE);
3100 g_return_val_if_fail (uri != NULL, FALSE);
3101 g_return_val_if_fail (name != NULL, FALSE);
3104 retval = g_bookmark_file_set_app_info (bookmark, uri,
3112 g_propagate_error (error, set_error);
3121 * g_bookmark_file_has_application:
3122 * @bookmark: a #GBookmarkFile
3124 * @name: the name of the application
3125 * @error: return location for a #GError or %NULL
3127 * Checks whether the bookmark for @uri inside @bookmark has been
3128 * registered by application @name.
3130 * In the event the URI cannot be found, %FALSE is returned and
3131 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
3133 * Returns: %TRUE if the application @name was found
3138 g_bookmark_file_has_application (GBookmarkFile *bookmark,
3145 g_return_val_if_fail (bookmark != NULL, FALSE);
3146 g_return_val_if_fail (uri != NULL, FALSE);
3147 g_return_val_if_fail (name != NULL, FALSE);
3149 item = g_bookmark_file_lookup_item (bookmark, uri);
3152 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3153 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
3154 _("No bookmark found for URI “%s”"),
3159 return (NULL != bookmark_item_lookup_app_info (item, name));
3163 * g_bookmark_file_set_app_info:
3164 * @bookmark: a #GBookmarkFile
3166 * @name: an application's name
3167 * @exec: an application's command line
3168 * @count: the number of registrations done for this application
3169 * @stamp: the time of the last registration for this application
3170 * @error: return location for a #GError or %NULL
3172 * Sets the meta-data of application @name inside the list of
3173 * applications that have registered a bookmark for @uri inside
3176 * You should rarely use this function; use g_bookmark_file_add_application()
3177 * and g_bookmark_file_remove_application() instead.
3179 * @name can be any UTF-8 encoded string used to identify an
3181 * @exec can have one of these two modifiers: "\%f", which will
3182 * be expanded as the local file name retrieved from the bookmark's
3183 * URI; "\%u", which will be expanded as the bookmark's URI.
3184 * The expansion is done automatically when retrieving the stored
3185 * command line using the g_bookmark_file_get_app_info() function.
3186 * @count is the number of times the application has registered the
3187 * bookmark; if is < 0, the current registration count will be increased
3188 * by one, if is 0, the application with @name will be removed from
3189 * the list of registered applications.
3190 * @stamp is the Unix time of the last registration; if it is -1, the
3191 * current time will be used.
3193 * If you try to remove an application by setting its registration count to
3194 * zero, and no bookmark for @uri is found, %FALSE is returned and
3195 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND; similarly,
3196 * in the event that no application @name has registered a bookmark
3197 * for @uri, %FALSE is returned and error is set to
3198 * #G_BOOKMARK_FILE_ERROR_APP_NOT_REGISTERED. Otherwise, if no bookmark
3199 * for @uri is found, one is created.
3201 * Returns: %TRUE if the application's meta-data was successfully
3207 g_bookmark_file_set_app_info (GBookmarkFile *bookmark,
3216 BookmarkAppInfo *ai;
3218 g_return_val_if_fail (bookmark != NULL, FALSE);
3219 g_return_val_if_fail (uri != NULL, FALSE);
3220 g_return_val_if_fail (name != NULL, FALSE);
3221 g_return_val_if_fail (exec != NULL, FALSE);
3223 item = g_bookmark_file_lookup_item (bookmark, uri);
3228 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3229 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
3230 _("No bookmark found for URI “%s”"),
3236 item = bookmark_item_new (uri);
3237 g_bookmark_file_add_item (bookmark, item, NULL);
3241 if (!item->metadata)
3242 item->metadata = bookmark_metadata_new ();
3244 ai = bookmark_item_lookup_app_info (item, name);
3249 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3250 G_BOOKMARK_FILE_ERROR_APP_NOT_REGISTERED,
3251 _("No application with name “%s” registered a bookmark for “%s”"),
3258 ai = bookmark_app_info_new (name);
3260 item->metadata->applications = g_list_prepend (item->metadata->applications, ai);
3261 g_hash_table_replace (item->metadata->apps_by_name, ai->name, ai);
3267 item->metadata->applications = g_list_remove (item->metadata->applications, ai);
3268 g_hash_table_remove (item->metadata->apps_by_name, ai->name);
3269 bookmark_app_info_free (ai);
3271 item->modified = time (NULL);
3280 if (stamp != (time_t) -1)
3283 ai->stamp = time (NULL);
3285 if (exec && exec[0] != '\0')
3288 ai->exec = g_shell_quote (exec);
3291 item->modified = time (NULL);
3296 /* expands the application's command line */
3298 expand_exec_line (const gchar *exec_fmt,
3304 exec = g_string_sized_new (512);
3305 while ((ch = *exec_fmt++) != '\0')
3309 exec = g_string_append_c (exec, ch);
3320 g_string_append (exec, uri);
3325 gchar *file = g_filename_from_uri (uri, NULL, NULL);
3328 g_string_append (exec, file);
3333 g_string_free (exec, TRUE);
3340 exec = g_string_append_c (exec, ch);
3346 return g_string_free (exec, FALSE);
3350 * g_bookmark_file_get_app_info:
3351 * @bookmark: a #GBookmarkFile
3353 * @name: an application's name
3354 * @exec: (out) (optional): return location for the command line of the application, or %NULL
3355 * @count: (out) (optional): return location for the registration count, or %NULL
3356 * @stamp: (out) (optional): return location for the last registration time, or %NULL
3357 * @error: return location for a #GError, or %NULL
3359 * Gets the registration informations of @app_name for the bookmark for
3360 * @uri. See g_bookmark_file_set_app_info() for more informations about
3361 * the returned data.
3363 * The string returned in @app_exec must be freed.
3365 * In the event the URI cannot be found, %FALSE is returned and
3366 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND. In the
3367 * event that no application with name @app_name has registered a bookmark
3368 * for @uri, %FALSE is returned and error is set to
3369 * #G_BOOKMARK_FILE_ERROR_APP_NOT_REGISTERED. In the event that unquoting
3370 * the command line fails, an error of the #G_SHELL_ERROR domain is
3371 * set and %FALSE is returned.
3373 * Returns: %TRUE on success.
3378 g_bookmark_file_get_app_info (GBookmarkFile *bookmark,
3387 BookmarkAppInfo *ai;
3389 g_return_val_if_fail (bookmark != NULL, FALSE);
3390 g_return_val_if_fail (uri != NULL, FALSE);
3391 g_return_val_if_fail (name != NULL, FALSE);
3393 item = g_bookmark_file_lookup_item (bookmark, uri);
3396 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3397 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
3398 _("No bookmark found for URI “%s”"),
3403 ai = bookmark_item_lookup_app_info (item, name);
3406 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3407 G_BOOKMARK_FILE_ERROR_APP_NOT_REGISTERED,
3408 _("No application with name “%s” registered a bookmark for “%s”"),
3416 GError *unquote_error = NULL;
3417 gchar *command_line;
3419 command_line = g_shell_unquote (ai->exec, &unquote_error);
3422 g_propagate_error (error, unquote_error);
3426 *exec = expand_exec_line (command_line, uri);
3429 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3430 G_BOOKMARK_FILE_ERROR_INVALID_URI,
3431 _("Failed to expand exec line “%s” with URI “%s”"),
3433 g_free (command_line);
3438 g_free (command_line);
3451 * g_bookmark_file_get_applications:
3452 * @bookmark: a #GBookmarkFile
3454 * @length: (out) (optional): return location of the length of the returned list, or %NULL
3455 * @error: return location for a #GError, or %NULL
3457 * Retrieves the names of the applications that have registered the
3458 * bookmark for @uri.
3460 * In the event the URI cannot be found, %NULL is returned and
3461 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
3463 * Returns: (array length=length) (transfer full): a newly allocated %NULL-terminated array of strings.
3464 * Use g_strfreev() to free it.
3469 g_bookmark_file_get_applications (GBookmarkFile *bookmark,
3479 g_return_val_if_fail (bookmark != NULL, NULL);
3480 g_return_val_if_fail (uri != NULL, NULL);
3482 item = g_bookmark_file_lookup_item (bookmark, uri);
3485 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3486 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
3487 _("No bookmark found for URI “%s”"),
3492 if (!item->metadata)
3500 n_apps = g_list_length (item->metadata->applications);
3501 apps = g_new0 (gchar *, n_apps + 1);
3503 for (l = g_list_last (item->metadata->applications), i = 0;
3507 BookmarkAppInfo *ai;
3509 ai = (BookmarkAppInfo *) l->data;
3511 g_warn_if_fail (ai != NULL);
3512 g_warn_if_fail (ai->name != NULL);
3514 apps[i++] = g_strdup (ai->name);
3525 * g_bookmark_file_get_size:
3526 * @bookmark: a #GBookmarkFile
3528 * Gets the number of bookmarks inside @bookmark.
3530 * Returns: the number of bookmarks
3535 g_bookmark_file_get_size (GBookmarkFile *bookmark)
3537 g_return_val_if_fail (bookmark != NULL, 0);
3539 return g_list_length (bookmark->items);
3543 * g_bookmark_file_move_item:
3544 * @bookmark: a #GBookmarkFile
3545 * @old_uri: a valid URI
3546 * @new_uri: (nullable): a valid URI, or %NULL
3547 * @error: return location for a #GError or %NULL
3549 * Changes the URI of a bookmark item from @old_uri to @new_uri. Any
3550 * existing bookmark for @new_uri will be overwritten. If @new_uri is
3551 * %NULL, then the bookmark is removed.
3553 * In the event the URI cannot be found, %FALSE is returned and
3554 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
3556 * Returns: %TRUE if the URI was successfully changed
3561 g_bookmark_file_move_item (GBookmarkFile *bookmark,
3562 const gchar *old_uri,
3563 const gchar *new_uri,
3568 g_return_val_if_fail (bookmark != NULL, FALSE);
3569 g_return_val_if_fail (old_uri != NULL, FALSE);
3571 item = g_bookmark_file_lookup_item (bookmark, old_uri);
3574 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3575 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
3576 _("No bookmark found for URI “%s”"),
3581 if (new_uri && new_uri[0] != '\0')
3583 if (g_bookmark_file_has_item (bookmark, new_uri))
3585 if (!g_bookmark_file_remove_item (bookmark, new_uri, error))
3589 g_hash_table_steal (bookmark->items_by_uri, item->uri);
3592 item->uri = g_strdup (new_uri);
3593 item->modified = time (NULL);
3595 g_hash_table_replace (bookmark->items_by_uri, item->uri, item);
3601 if (!g_bookmark_file_remove_item (bookmark, old_uri, error))
3609 * g_bookmark_file_set_icon:
3610 * @bookmark: a #GBookmarkFile
3612 * @href: (nullable): the URI of the icon for the bookmark, or %NULL
3613 * @mime_type: the MIME type of the icon for the bookmark
3615 * Sets the icon for the bookmark for @uri. If @href is %NULL, unsets
3616 * the currently set icon. @href can either be a full URL for the icon
3617 * file or the icon name following the Icon Naming specification.
3619 * If no bookmark for @uri is found one is created.
3624 g_bookmark_file_set_icon (GBookmarkFile *bookmark,
3627 const gchar *mime_type)
3631 g_return_if_fail (bookmark != NULL);
3632 g_return_if_fail (uri != NULL);
3634 item = g_bookmark_file_lookup_item (bookmark, uri);
3637 item = bookmark_item_new (uri);
3638 g_bookmark_file_add_item (bookmark, item, NULL);
3641 if (!item->metadata)
3642 item->metadata = bookmark_metadata_new ();
3644 g_free (item->metadata->icon_href);
3645 g_free (item->metadata->icon_mime);
3647 item->metadata->icon_href = g_strdup (href);
3649 if (mime_type && mime_type[0] != '\0')
3650 item->metadata->icon_mime = g_strdup (mime_type);
3652 item->metadata->icon_mime = g_strdup ("application/octet-stream");
3654 item->modified = time (NULL);
3658 * g_bookmark_file_get_icon:
3659 * @bookmark: a #GBookmarkFile
3661 * @href: (out) (optional): return location for the icon's location or %NULL
3662 * @mime_type: (out) (optional): return location for the icon's MIME type or %NULL
3663 * @error: return location for a #GError or %NULL
3665 * Gets the icon of the bookmark for @uri.
3667 * In the event the URI cannot be found, %FALSE is returned and
3668 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
3670 * Returns: %TRUE if the icon for the bookmark for the URI was found.
3671 * You should free the returned strings.
3676 g_bookmark_file_get_icon (GBookmarkFile *bookmark,
3684 g_return_val_if_fail (bookmark != NULL, FALSE);
3685 g_return_val_if_fail (uri != NULL, FALSE);
3687 item = g_bookmark_file_lookup_item (bookmark, uri);
3690 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3691 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
3692 _("No bookmark found for URI “%s”"),
3697 if ((!item->metadata) || (!item->metadata->icon_href))
3701 *href = g_strdup (item->metadata->icon_href);
3704 *mime_type = g_strdup (item->metadata->icon_mime);