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 Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 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 * Library General Public License for more details.
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 #include "gbookmarkfile.h"
32 #include <sys/types.h>
41 #include "gfileutils.h"
49 #include "gmessages.h"
54 #include "gstrfuncs.h"
60 * SECTION:bookmarkfile
61 * @title: Bookmark file parser
62 * @short_description: parses files containing bookmarks
64 * GBookmarkFile lets you parse, edit or create files containing bookmarks
65 * to URI, along with some meta-data about the resource pointed by the URI
66 * like its MIME type, the application that is registering the bookmark and
67 * the icon that should be used to represent the bookmark. The data is stored
69 * <ulink url="http://www.gnome.org/~ebassi/bookmark-spec">Desktop Bookmark
70 * Specification</ulink>.
72 * The syntax of the bookmark files is described in detail inside the Desktop
73 * Bookmark Specification, here is a quick summary: bookmark files use a
74 * sub-class of the <ulink url="">XML Bookmark Exchange Language</ulink>
75 * specification, consisting of valid UTF-8 encoded XML, under the
76 * <literal>xbel</literal> root element; each bookmark is stored inside a
77 * <literal>bookmark</literal> element, using its URI: no relative paths can
78 * be used inside a bookmark file. The bookmark may have a user defined title
79 * and description, to be used instead of the URI. Under the
80 * <literal>metadata</literal> element, with its <literal>owner</literal>
81 * attribute set to <literal>http://freedesktop.org</literal>, is stored the
82 * meta-data about a resource pointed by its URI. The meta-data consists of
83 * the resource's MIME type; the applications that have registered a bookmark;
84 * the groups to which a bookmark belongs to; a visibility flag, used to set
85 * the bookmark as "private" to the applications and groups that has it
86 * registered; the URI and MIME type of an icon, to be used when displaying
87 * the bookmark inside a GUI.
88 * |[<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" parse="text" href="../../../../glib/tests/bookmarks.xbel"><xi:fallback>FIXME: MISSING XINCLUDE CONTENT</xi:fallback></xi:include>]|
90 * A bookmark file might contain more than one bookmark; each bookmark
91 * is accessed through its URI.
93 * The important caveat of bookmark files is that when you add a new
94 * bookmark you must also add the application that is registering it, using
95 * g_bookmark_file_add_application() or g_bookmark_file_set_app_info().
96 * If a bookmark has no applications then it won't be dumped when creating
97 * the on disk representation, using g_bookmark_file_to_data() or
98 * g_bookmark_file_to_file().
100 * The #GBookmarkFile parser was added in GLib 2.12.
103 /* XBEL 1.0 standard entities */
104 #define XBEL_VERSION "1.0"
105 #define XBEL_DTD_NICK "xbel"
106 #define XBEL_DTD_SYSTEM "+//IDN python.org//DTD XML Bookmark " \
107 "Exchange Language 1.0//EN//XML"
109 #define XBEL_DTD_URI "http://www.python.org/topics/xml/dtds/xbel-1.0.dtd"
111 #define XBEL_ROOT_ELEMENT "xbel"
112 #define XBEL_FOLDER_ELEMENT "folder" /* unused */
113 #define XBEL_BOOKMARK_ELEMENT "bookmark"
114 #define XBEL_ALIAS_ELEMENT "alias" /* unused */
115 #define XBEL_SEPARATOR_ELEMENT "separator" /* unused */
116 #define XBEL_TITLE_ELEMENT "title"
117 #define XBEL_DESC_ELEMENT "desc"
118 #define XBEL_INFO_ELEMENT "info"
119 #define XBEL_METADATA_ELEMENT "metadata"
121 #define XBEL_VERSION_ATTRIBUTE "version"
122 #define XBEL_FOLDED_ATTRIBUTE "folded" /* unused */
123 #define XBEL_OWNER_ATTRIBUTE "owner"
124 #define XBEL_ADDED_ATTRIBUTE "added"
125 #define XBEL_VISITED_ATTRIBUTE "visited"
126 #define XBEL_MODIFIED_ATTRIBUTE "modified"
127 #define XBEL_ID_ATTRIBUTE "id"
128 #define XBEL_HREF_ATTRIBUTE "href"
129 #define XBEL_REF_ATTRIBUTE "ref" /* unused */
131 #define XBEL_YES_VALUE "yes"
132 #define XBEL_NO_VALUE "no"
134 /* Desktop bookmark spec entities */
135 #define BOOKMARK_METADATA_OWNER "http://freedesktop.org"
137 #define BOOKMARK_NAMESPACE_NAME "bookmark"
138 #define BOOKMARK_NAMESPACE_URI "http://www.freedesktop.org/standards/desktop-bookmarks"
140 #define BOOKMARK_GROUPS_ELEMENT "groups"
141 #define BOOKMARK_GROUP_ELEMENT "group"
142 #define BOOKMARK_APPLICATIONS_ELEMENT "applications"
143 #define BOOKMARK_APPLICATION_ELEMENT "application"
144 #define BOOKMARK_ICON_ELEMENT "icon"
145 #define BOOKMARK_PRIVATE_ELEMENT "private"
147 #define BOOKMARK_NAME_ATTRIBUTE "name"
148 #define BOOKMARK_EXEC_ATTRIBUTE "exec"
149 #define BOOKMARK_COUNT_ATTRIBUTE "count"
150 #define BOOKMARK_TIMESTAMP_ATTRIBUTE "timestamp" /* deprecated by "modified" */
151 #define BOOKMARK_MODIFIED_ATTRIBUTE "modified"
152 #define BOOKMARK_HREF_ATTRIBUTE "href"
153 #define BOOKMARK_TYPE_ATTRIBUTE "type"
155 /* Shared MIME Info entities */
156 #define MIME_NAMESPACE_NAME "mime"
157 #define MIME_NAMESPACE_URI "http://www.freedesktop.org/standards/shared-mime-info"
158 #define MIME_TYPE_ELEMENT "mime-type"
159 #define MIME_TYPE_ATTRIBUTE "type"
162 typedef struct _BookmarkAppInfo BookmarkAppInfo;
163 typedef struct _BookmarkMetadata BookmarkMetadata;
164 typedef struct _BookmarkItem BookmarkItem;
165 typedef struct _ParseData ParseData;
167 struct _BookmarkAppInfo
177 struct _BookmarkMetadata
184 GHashTable *apps_by_name;
189 guint is_private : 1;
203 BookmarkMetadata *metadata;
206 struct _GBookmarkFile
211 /* we store our items in a list and keep a copy inside
212 * an hash table for faster lookup performances
215 GHashTable *items_by_uri;
218 /* parser state machine */
239 static void g_bookmark_file_init (GBookmarkFile *bookmark);
240 static void g_bookmark_file_clear (GBookmarkFile *bookmark);
241 static gboolean g_bookmark_file_parse (GBookmarkFile *bookmark,
245 static gchar * g_bookmark_file_dump (GBookmarkFile *bookmark,
248 static BookmarkItem *g_bookmark_file_lookup_item (GBookmarkFile *bookmark,
250 static void g_bookmark_file_add_item (GBookmarkFile *bookmark,
254 static time_t timestamp_from_iso8601 (const gchar *iso_date);
255 static gchar * timestamp_to_iso8601 (time_t timestamp);
257 /********************************
260 * Application metadata storage *
261 ********************************/
262 static BookmarkAppInfo *
263 bookmark_app_info_new (const gchar *name)
265 BookmarkAppInfo *retval;
267 g_warn_if_fail (name != NULL);
269 retval = g_slice_new (BookmarkAppInfo);
271 retval->name = g_strdup (name);
280 bookmark_app_info_free (BookmarkAppInfo *app_info)
285 g_free (app_info->name);
286 g_free (app_info->exec);
288 g_slice_free (BookmarkAppInfo, app_info);
292 bookmark_app_info_dump (BookmarkAppInfo *app_info)
295 gchar *name, *exec, *modified, *count;
297 g_warn_if_fail (app_info != NULL);
299 if (app_info->count == 0)
302 name = g_markup_escape_text (app_info->name, -1);
303 exec = g_markup_escape_text (app_info->exec, -1);
304 modified = timestamp_to_iso8601 (app_info->stamp);
305 count = g_strdup_printf ("%u", app_info->count);
307 retval = g_strconcat (" "
308 "<" BOOKMARK_NAMESPACE_NAME ":" BOOKMARK_APPLICATION_ELEMENT
309 " " BOOKMARK_NAME_ATTRIBUTE "=\"", name, "\""
310 " " BOOKMARK_EXEC_ATTRIBUTE "=\"", exec, "\""
311 " " BOOKMARK_MODIFIED_ATTRIBUTE "=\"", modified, "\""
312 " " BOOKMARK_COUNT_ATTRIBUTE "=\"", count, "\"/>\n",
324 /***********************
328 ***********************/
329 static BookmarkMetadata *
330 bookmark_metadata_new (void)
332 BookmarkMetadata *retval;
334 retval = g_slice_new (BookmarkMetadata);
336 retval->mime_type = NULL;
338 retval->groups = NULL;
340 retval->applications = NULL;
341 retval->apps_by_name = g_hash_table_new_full (g_str_hash,
346 retval->is_private = FALSE;
348 retval->icon_href = NULL;
349 retval->icon_mime = NULL;
355 bookmark_metadata_free (BookmarkMetadata *metadata)
360 g_free (metadata->mime_type);
362 g_list_free_full (metadata->groups, g_free);
363 g_list_free_full (metadata->applications, (GDestroyNotify) bookmark_app_info_free);
365 g_hash_table_destroy (metadata->apps_by_name);
367 g_free (metadata->icon_href);
368 g_free (metadata->icon_mime);
370 g_slice_free (BookmarkMetadata, metadata);
374 bookmark_metadata_dump (BookmarkMetadata *metadata)
379 if (!metadata->applications)
382 retval = g_string_sized_new (1024);
384 /* metadata container */
385 g_string_append (retval,
387 "<" XBEL_METADATA_ELEMENT
388 " " XBEL_OWNER_ATTRIBUTE "=\"" BOOKMARK_METADATA_OWNER
392 if (metadata->mime_type) {
393 buffer = g_strconcat (" "
394 "<" MIME_NAMESPACE_NAME ":" MIME_TYPE_ELEMENT " "
395 MIME_TYPE_ATTRIBUTE "=\"", metadata->mime_type, "\"/>\n",
397 g_string_append (retval, buffer);
401 if (metadata->groups)
405 /* open groups container */
406 g_string_append (retval,
408 "<" BOOKMARK_NAMESPACE_NAME
409 ":" BOOKMARK_GROUPS_ELEMENT ">\n");
411 for (l = g_list_last (metadata->groups); l != NULL; l = l->prev)
415 group_name = g_markup_escape_text ((gchar *) l->data, -1);
416 buffer = g_strconcat (" "
417 "<" BOOKMARK_NAMESPACE_NAME
418 ":" BOOKMARK_GROUP_ELEMENT ">",
420 "</" BOOKMARK_NAMESPACE_NAME
421 ":" BOOKMARK_GROUP_ELEMENT ">\n", NULL);
422 g_string_append (retval, buffer);
428 /* close groups container */
429 g_string_append (retval,
431 "</" BOOKMARK_NAMESPACE_NAME
432 ":" BOOKMARK_GROUPS_ELEMENT ">\n");
435 if (metadata->applications)
439 /* open applications container */
440 g_string_append (retval,
442 "<" BOOKMARK_NAMESPACE_NAME
443 ":" BOOKMARK_APPLICATIONS_ELEMENT ">\n");
445 for (l = g_list_last (metadata->applications); l != NULL; l = l->prev)
447 BookmarkAppInfo *app_info = (BookmarkAppInfo *) l->data;
450 g_warn_if_fail (app_info != NULL);
452 app_data = bookmark_app_info_dump (app_info);
456 retval = g_string_append (retval, app_data);
462 /* close applications container */
463 g_string_append (retval,
465 "</" BOOKMARK_NAMESPACE_NAME
466 ":" BOOKMARK_APPLICATIONS_ELEMENT ">\n");
470 if (metadata->icon_href)
472 if (!metadata->icon_mime)
473 metadata->icon_mime = g_strdup ("application/octet-stream");
475 buffer = g_strconcat (" "
476 "<" BOOKMARK_NAMESPACE_NAME
477 ":" BOOKMARK_ICON_ELEMENT
478 " " BOOKMARK_HREF_ATTRIBUTE "=\"", metadata->icon_href,
479 "\" " BOOKMARK_TYPE_ATTRIBUTE "=\"", metadata->icon_mime, "\"/>\n", NULL);
480 g_string_append (retval, buffer);
486 if (metadata->is_private)
487 g_string_append (retval,
489 "<" BOOKMARK_NAMESPACE_NAME
490 ":" BOOKMARK_PRIVATE_ELEMENT "/>\n");
492 /* close metadata container */
493 g_string_append (retval,
495 "</" XBEL_METADATA_ELEMENT ">\n");
497 return g_string_free (retval, FALSE);
500 /******************************************************
503 * Storage for a single bookmark item inside the list *
504 ******************************************************/
505 static BookmarkItem *
506 bookmark_item_new (const gchar *uri)
510 g_warn_if_fail (uri != NULL);
512 item = g_slice_new (BookmarkItem);
513 item->uri = g_strdup (uri);
516 item->description = NULL;
518 item->added = (time_t) -1;
519 item->modified = (time_t) -1;
520 item->visited = (time_t) -1;
522 item->metadata = NULL;
528 bookmark_item_free (BookmarkItem *item)
534 g_free (item->title);
535 g_free (item->description);
538 bookmark_metadata_free (item->metadata);
540 g_slice_free (BookmarkItem, item);
544 bookmark_item_dump (BookmarkItem *item)
547 gchar *added, *visited, *modified;
551 /* at this point, we must have at least a registered application; if we don't
552 * we don't screw up the bookmark file, and just skip this item
554 if (!item->metadata || !item->metadata->applications)
556 g_warning ("Item for URI '%s' has no registered applications: skipping.\n", item->uri);
560 retval = g_string_sized_new (4096);
562 added = timestamp_to_iso8601 (item->added);
563 modified = timestamp_to_iso8601 (item->modified);
564 visited = timestamp_to_iso8601 (item->visited);
566 escaped_uri = g_markup_escape_text (item->uri, -1);
568 buffer = g_strconcat (" <"
569 XBEL_BOOKMARK_ELEMENT
571 XBEL_HREF_ATTRIBUTE "=\"", escaped_uri, "\" "
572 XBEL_ADDED_ATTRIBUTE "=\"", added, "\" "
573 XBEL_MODIFIED_ATTRIBUTE "=\"", modified, "\" "
574 XBEL_VISITED_ATTRIBUTE "=\"", visited, "\">\n",
577 g_string_append (retval, buffer);
579 g_free (escaped_uri);
587 gchar *escaped_title;
589 escaped_title = g_markup_escape_text (item->title, -1);
590 buffer = g_strconcat (" "
591 "<" XBEL_TITLE_ELEMENT ">",
593 "</" XBEL_TITLE_ELEMENT ">\n",
595 g_string_append (retval, buffer);
597 g_free (escaped_title);
601 if (item->description)
605 escaped_desc = g_markup_escape_text (item->description, -1);
606 buffer = g_strconcat (" "
607 "<" XBEL_DESC_ELEMENT ">",
609 "</" XBEL_DESC_ELEMENT ">\n",
611 g_string_append (retval, buffer);
613 g_free (escaped_desc);
621 metadata = bookmark_metadata_dump (item->metadata);
624 buffer = g_strconcat (" "
625 "<" XBEL_INFO_ELEMENT ">\n",
628 "</" XBEL_INFO_ELEMENT ">\n",
630 retval = g_string_append (retval, buffer);
637 g_string_append (retval, " </" XBEL_BOOKMARK_ELEMENT ">\n");
639 return g_string_free (retval, FALSE);
642 static BookmarkAppInfo *
643 bookmark_item_lookup_app_info (BookmarkItem *item,
644 const gchar *app_name)
646 g_warn_if_fail (item != NULL && app_name != NULL);
651 return g_hash_table_lookup (item->metadata->apps_by_name, app_name);
654 /*************************
656 *************************/
659 g_bookmark_file_init (GBookmarkFile *bookmark)
661 bookmark->title = NULL;
662 bookmark->description = NULL;
664 bookmark->items = NULL;
665 bookmark->items_by_uri = g_hash_table_new_full (g_str_hash,
672 g_bookmark_file_clear (GBookmarkFile *bookmark)
674 g_free (bookmark->title);
675 g_free (bookmark->description);
677 g_list_free_full (bookmark->items, (GDestroyNotify) bookmark_item_free);
678 bookmark->items = NULL;
680 if (bookmark->items_by_uri)
682 g_hash_table_destroy (bookmark->items_by_uri);
684 bookmark->items_by_uri = NULL;
692 GHashTable *namespaces;
694 GBookmarkFile *bookmark_file;
695 BookmarkItem *current_item;
699 parse_data_new (void)
703 retval = g_new (ParseData, 1);
705 retval->state = STATE_STARTED;
706 retval->namespaces = g_hash_table_new_full (g_str_hash, g_str_equal,
707 (GDestroyNotify) g_free,
708 (GDestroyNotify) g_free);
709 retval->bookmark_file = NULL;
710 retval->current_item = NULL;
716 parse_data_free (ParseData *parse_data)
718 g_hash_table_destroy (parse_data->namespaces);
723 #define IS_ATTRIBUTE(s,a) ((0 == strcmp ((s), (a))))
726 parse_bookmark_element (GMarkupParseContext *context,
727 ParseData *parse_data,
728 const gchar **attribute_names,
729 const gchar **attribute_values,
732 const gchar *uri, *added, *modified, *visited;
738 g_warn_if_fail ((parse_data != NULL) && (parse_data->state == STATE_BOOKMARK));
741 uri = added = modified = visited = NULL;
742 for (attr = attribute_names[i]; attr != NULL; attr = attribute_names[++i])
744 if (IS_ATTRIBUTE (attr, XBEL_HREF_ATTRIBUTE))
745 uri = attribute_values[i];
746 else if (IS_ATTRIBUTE (attr, XBEL_ADDED_ATTRIBUTE))
747 added = attribute_values[i];
748 else if (IS_ATTRIBUTE (attr, XBEL_MODIFIED_ATTRIBUTE))
749 modified = attribute_values[i];
750 else if (IS_ATTRIBUTE (attr, XBEL_VISITED_ATTRIBUTE))
751 visited = attribute_values[i];
754 /* bookmark is defined by the XBEL spec, so we need
755 * to error out if the element has different or
758 g_set_error (error, G_MARKUP_ERROR,
759 G_MARKUP_ERROR_UNKNOWN_ATTRIBUTE,
760 _("Unexpected attribute '%s' for element '%s'"),
762 XBEL_BOOKMARK_ELEMENT);
769 g_set_error (error, G_MARKUP_ERROR,
770 G_MARKUP_ERROR_INVALID_CONTENT,
771 _("Attribute '%s' of element '%s' not found"),
773 XBEL_BOOKMARK_ELEMENT);
777 g_warn_if_fail (parse_data->current_item == NULL);
779 item = bookmark_item_new (uri);
782 item->added = timestamp_from_iso8601 (added);
785 item->modified = timestamp_from_iso8601 (modified);
788 item->visited = timestamp_from_iso8601 (visited);
791 g_bookmark_file_add_item (parse_data->bookmark_file,
796 bookmark_item_free (item);
798 g_propagate_error (error, add_error);
803 parse_data->current_item = item;
807 parse_application_element (GMarkupParseContext *context,
808 ParseData *parse_data,
809 const gchar **attribute_names,
810 const gchar **attribute_values,
813 const gchar *name, *exec, *count, *stamp, *modified;
819 g_warn_if_fail ((parse_data != NULL) && (parse_data->state == STATE_APPLICATION));
822 name = exec = count = stamp = modified = NULL;
823 for (attr = attribute_names[i]; attr != NULL; attr = attribute_names[++i])
825 if (IS_ATTRIBUTE (attr, BOOKMARK_NAME_ATTRIBUTE))
826 name = attribute_values[i];
827 else if (IS_ATTRIBUTE (attr, BOOKMARK_EXEC_ATTRIBUTE))
828 exec = attribute_values[i];
829 else if (IS_ATTRIBUTE (attr, BOOKMARK_COUNT_ATTRIBUTE))
830 count = attribute_values[i];
831 else if (IS_ATTRIBUTE (attr, BOOKMARK_TIMESTAMP_ATTRIBUTE))
832 stamp = attribute_values[i];
833 else if (IS_ATTRIBUTE (attr, BOOKMARK_MODIFIED_ATTRIBUTE))
834 modified = attribute_values[i];
837 /* the "name" and "exec" attributes are mandatory */
840 g_set_error (error, G_MARKUP_ERROR,
841 G_MARKUP_ERROR_INVALID_CONTENT,
842 _("Attribute '%s' of element '%s' not found"),
843 BOOKMARK_NAME_ATTRIBUTE,
844 BOOKMARK_APPLICATION_ELEMENT);
850 g_set_error (error, G_MARKUP_ERROR,
851 G_MARKUP_ERROR_INVALID_CONTENT,
852 _("Attribute '%s' of element '%s' not found"),
853 BOOKMARK_EXEC_ATTRIBUTE,
854 BOOKMARK_APPLICATION_ELEMENT);
858 g_warn_if_fail (parse_data->current_item != NULL);
859 item = parse_data->current_item;
861 ai = bookmark_item_lookup_app_info (item, name);
864 ai = bookmark_app_info_new (name);
867 item->metadata = bookmark_metadata_new ();
869 item->metadata->applications = g_list_prepend (item->metadata->applications, ai);
870 g_hash_table_replace (item->metadata->apps_by_name, ai->name, ai);
873 ai->exec = g_strdup (exec);
876 ai->count = atoi (count);
881 ai->stamp = timestamp_from_iso8601 (modified);
884 /* the timestamp attribute has been deprecated but we still parse
885 * it for backward compatibility
888 ai->stamp = (time_t) atol (stamp);
890 ai->stamp = time (NULL);
895 parse_mime_type_element (GMarkupParseContext *context,
896 ParseData *parse_data,
897 const gchar **attribute_names,
898 const gchar **attribute_values,
906 g_warn_if_fail ((parse_data != NULL) && (parse_data->state == STATE_MIME));
910 for (attr = attribute_names[i]; attr != NULL; attr = attribute_names[++i])
912 if (IS_ATTRIBUTE (attr, MIME_TYPE_ATTRIBUTE))
913 type = attribute_values[i];
917 type = "application/octet-stream";
919 g_warn_if_fail (parse_data->current_item != NULL);
920 item = parse_data->current_item;
923 item->metadata = bookmark_metadata_new ();
925 item->metadata->mime_type = g_strdup (type);
929 parse_icon_element (GMarkupParseContext *context,
930 ParseData *parse_data,
931 const gchar **attribute_names,
932 const gchar **attribute_values,
941 g_warn_if_fail ((parse_data != NULL) && (parse_data->state == STATE_ICON));
946 for (attr = attribute_names[i]; attr != NULL; attr = attribute_names[++i])
948 if (IS_ATTRIBUTE (attr, BOOKMARK_HREF_ATTRIBUTE))
949 href = attribute_values[i];
950 else if (IS_ATTRIBUTE (attr, BOOKMARK_TYPE_ATTRIBUTE))
951 type = attribute_values[i];
954 /* the "href" attribute is mandatory */
957 g_set_error (error, G_MARKUP_ERROR,
958 G_MARKUP_ERROR_INVALID_CONTENT,
959 _("Attribute '%s' of element '%s' not found"),
960 BOOKMARK_HREF_ATTRIBUTE,
961 BOOKMARK_ICON_ELEMENT);
966 type = "application/octet-stream";
968 g_warn_if_fail (parse_data->current_item != NULL);
969 item = parse_data->current_item;
972 item->metadata = bookmark_metadata_new ();
974 item->metadata->icon_href = g_strdup (href);
975 item->metadata->icon_mime = g_strdup (type);
978 /* scans through the attributes of an element for the "xmlns" pragma, and
979 * adds any resulting namespace declaration to a per-parser hashtable, using
980 * the namespace name as a key for the namespace URI; if no key was found,
981 * the namespace is considered as default, and stored under the "default" key.
983 * FIXME: this works on the assumption that the generator of the XBEL file
984 * is either this code or is smart enough to place the namespace declarations
985 * inside the main root node or inside the metadata node and does not redefine
986 * a namespace inside an inner node; this does *not* conform to the
987 * XML-NS standard, although is a close approximation. In order to make this
988 * conformant to the XML-NS specification we should use a per-element
989 * namespace table inside GMarkup and ask it to resolve the namespaces for us.
992 map_namespace_to_name (ParseData *parse_data,
993 const gchar **attribute_names,
994 const gchar **attribute_values)
999 g_warn_if_fail (parse_data != NULL);
1001 if (!attribute_names || !attribute_names[0])
1005 for (attr = attribute_names[i]; attr; attr = attribute_names[++i])
1007 if (g_str_has_prefix (attr, "xmlns"))
1009 gchar *namespace_name, *namespace_uri;
1012 p = g_utf8_strchr (attr, -1, ':');
1014 p = g_utf8_next_char (p);
1018 namespace_name = g_strdup (p);
1019 namespace_uri = g_strdup (attribute_values[i]);
1021 g_hash_table_replace (parse_data->namespaces,
1028 /* checks whether @element_full is equal to @element.
1030 * if @namespace is set, it tries to resolve the namespace to a known URI,
1031 * and if found is prepended to the element name, from which is separated
1032 * using the character specified in the @sep parameter.
1035 is_element_full (ParseData *parse_data,
1036 const gchar *element_full,
1037 const gchar *namespace,
1038 const gchar *element,
1041 gchar *ns_uri, *ns_name;
1042 const gchar *p, *element_name;
1045 g_warn_if_fail (parse_data != NULL);
1046 g_warn_if_fail (element_full != NULL);
1051 /* no namespace requested: dumb element compare */
1053 return (0 == strcmp (element_full, element));
1055 /* search for namespace separator; if none found, assume we are under the
1056 * default namespace, and set ns_name to our "default" marker; if no default
1057 * namespace has been set, just do a plain comparison between @full_element
1060 p = g_utf8_strchr (element_full, -1, ':');
1063 ns_name = g_strndup (element_full, p - element_full);
1064 element_name = g_utf8_next_char (p);
1068 ns_name = g_strdup ("default");
1069 element_name = element_full;
1072 ns_uri = g_hash_table_lookup (parse_data->namespaces, ns_name);
1075 /* no default namespace found */
1078 return (0 == strcmp (element_full, element));
1081 retval = (0 == strcmp (ns_uri, namespace) &&
1082 0 == strcmp (element_name, element));
1089 #define IS_ELEMENT(p,s,e) (is_element_full ((p), (s), NULL, (e), '\0'))
1090 #define IS_ELEMENT_NS(p,s,n,e) (is_element_full ((p), (s), (n), (e), '|'))
1093 start_element_raw_cb (GMarkupParseContext *context,
1094 const gchar *element_name,
1095 const gchar **attribute_names,
1096 const gchar **attribute_values,
1100 ParseData *parse_data = (ParseData *) user_data;
1102 /* we must check for namespace declarations first
1104 * XXX - we could speed up things by checking for namespace declarations
1105 * only on the root node, where they usually are; this would probably break
1106 * on streams not produced by us or by "smart" generators
1108 map_namespace_to_name (parse_data, attribute_names, attribute_values);
1110 switch (parse_data->state)
1113 if (IS_ELEMENT (parse_data, element_name, XBEL_ROOT_ELEMENT))
1119 for (attr = attribute_names[i]; attr; attr = attribute_names[++i])
1121 if ((IS_ATTRIBUTE (attr, XBEL_VERSION_ATTRIBUTE)) &&
1122 (0 == strcmp (attribute_values[i], XBEL_VERSION)))
1123 parse_data->state = STATE_ROOT;
1127 g_set_error (error, G_MARKUP_ERROR,
1128 G_MARKUP_ERROR_INVALID_CONTENT,
1129 _("Unexpected tag '%s', tag '%s' expected"),
1130 element_name, XBEL_ROOT_ELEMENT);
1133 if (IS_ELEMENT (parse_data, element_name, XBEL_TITLE_ELEMENT))
1134 parse_data->state = STATE_TITLE;
1135 else if (IS_ELEMENT (parse_data, element_name, XBEL_DESC_ELEMENT))
1136 parse_data->state = STATE_DESC;
1137 else if (IS_ELEMENT (parse_data, element_name, XBEL_BOOKMARK_ELEMENT))
1139 GError *inner_error = NULL;
1141 parse_data->state = STATE_BOOKMARK;
1143 parse_bookmark_element (context,
1149 g_propagate_error (error, inner_error);
1152 g_set_error (error, G_MARKUP_ERROR,
1153 G_MARKUP_ERROR_INVALID_CONTENT,
1154 _("Unexpected tag '%s' inside '%s'"),
1158 case STATE_BOOKMARK:
1159 if (IS_ELEMENT (parse_data, element_name, XBEL_TITLE_ELEMENT))
1160 parse_data->state = STATE_TITLE;
1161 else if (IS_ELEMENT (parse_data, element_name, XBEL_DESC_ELEMENT))
1162 parse_data->state = STATE_DESC;
1163 else if (IS_ELEMENT (parse_data, element_name, XBEL_INFO_ELEMENT))
1164 parse_data->state = STATE_INFO;
1166 g_set_error (error, G_MARKUP_ERROR,
1167 G_MARKUP_ERROR_INVALID_CONTENT,
1168 _("Unexpected tag '%s' inside '%s'"),
1170 XBEL_BOOKMARK_ELEMENT);
1173 if (IS_ELEMENT (parse_data, element_name, XBEL_METADATA_ELEMENT))
1179 for (attr = attribute_names[i]; attr; attr = attribute_names[++i])
1181 if ((IS_ATTRIBUTE (attr, XBEL_OWNER_ATTRIBUTE)) &&
1182 (0 == strcmp (attribute_values[i], BOOKMARK_METADATA_OWNER)))
1184 parse_data->state = STATE_METADATA;
1186 if (!parse_data->current_item->metadata)
1187 parse_data->current_item->metadata = bookmark_metadata_new ();
1192 g_set_error (error, G_MARKUP_ERROR,
1193 G_MARKUP_ERROR_INVALID_CONTENT,
1194 _("Unexpected tag '%s', tag '%s' expected"),
1196 XBEL_METADATA_ELEMENT);
1198 case STATE_METADATA:
1199 if (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_APPLICATIONS_ELEMENT))
1200 parse_data->state = STATE_APPLICATIONS;
1201 else if (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_GROUPS_ELEMENT))
1202 parse_data->state = STATE_GROUPS;
1203 else if (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_PRIVATE_ELEMENT))
1204 parse_data->current_item->metadata->is_private = TRUE;
1205 else if (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_ICON_ELEMENT))
1207 GError *inner_error = NULL;
1209 parse_data->state = STATE_ICON;
1211 parse_icon_element (context,
1217 g_propagate_error (error, inner_error);
1219 else if (IS_ELEMENT_NS (parse_data, element_name, MIME_NAMESPACE_URI, MIME_TYPE_ELEMENT))
1221 GError *inner_error = NULL;
1223 parse_data->state = STATE_MIME;
1225 parse_mime_type_element (context,
1231 g_propagate_error (error, inner_error);
1234 g_set_error (error, G_MARKUP_ERROR,
1235 G_MARKUP_ERROR_UNKNOWN_ELEMENT,
1236 _("Unexpected tag '%s' inside '%s'"),
1238 XBEL_METADATA_ELEMENT);
1240 case STATE_APPLICATIONS:
1241 if (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_APPLICATION_ELEMENT))
1243 GError *inner_error = NULL;
1245 parse_data->state = STATE_APPLICATION;
1247 parse_application_element (context,
1253 g_propagate_error (error, inner_error);
1256 g_set_error (error, G_MARKUP_ERROR,
1257 G_MARKUP_ERROR_INVALID_CONTENT,
1258 _("Unexpected tag '%s', tag '%s' expected"),
1260 BOOKMARK_APPLICATION_ELEMENT);
1263 if (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_GROUP_ELEMENT))
1264 parse_data->state = STATE_GROUP;
1266 g_set_error (error, G_MARKUP_ERROR,
1267 G_MARKUP_ERROR_INVALID_CONTENT,
1268 _("Unexpected tag '%s', tag '%s' expected"),
1270 BOOKMARK_GROUP_ELEMENT);
1273 if (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_ICON_ELEMENT))
1275 GError *inner_error = NULL;
1277 parse_icon_element (context,
1283 g_propagate_error (error, inner_error);
1286 g_set_error (error, G_MARKUP_ERROR,
1287 G_MARKUP_ERROR_UNKNOWN_ELEMENT,
1288 _("Unexpected tag '%s' inside '%s'"),
1290 XBEL_METADATA_ELEMENT);
1293 g_warn_if_reached ();
1299 end_element_raw_cb (GMarkupParseContext *context,
1300 const gchar *element_name,
1304 ParseData *parse_data = (ParseData *) user_data;
1306 if (IS_ELEMENT (parse_data, element_name, XBEL_ROOT_ELEMENT))
1307 parse_data->state = STATE_FINISHED;
1308 else if (IS_ELEMENT (parse_data, element_name, XBEL_BOOKMARK_ELEMENT))
1310 parse_data->current_item = NULL;
1312 parse_data->state = STATE_ROOT;
1314 else if ((IS_ELEMENT (parse_data, element_name, XBEL_INFO_ELEMENT)) ||
1315 (IS_ELEMENT (parse_data, element_name, XBEL_TITLE_ELEMENT)) ||
1316 (IS_ELEMENT (parse_data, element_name, XBEL_DESC_ELEMENT)))
1318 if (parse_data->current_item)
1319 parse_data->state = STATE_BOOKMARK;
1321 parse_data->state = STATE_ROOT;
1323 else if (IS_ELEMENT (parse_data, element_name, XBEL_METADATA_ELEMENT))
1324 parse_data->state = STATE_INFO;
1325 else if (IS_ELEMENT_NS (parse_data, element_name,
1326 BOOKMARK_NAMESPACE_URI,
1327 BOOKMARK_APPLICATION_ELEMENT))
1328 parse_data->state = STATE_APPLICATIONS;
1329 else if (IS_ELEMENT_NS (parse_data, element_name,
1330 BOOKMARK_NAMESPACE_URI,
1331 BOOKMARK_GROUP_ELEMENT))
1332 parse_data->state = STATE_GROUPS;
1333 else if ((IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_APPLICATIONS_ELEMENT)) ||
1334 (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_GROUPS_ELEMENT)) ||
1335 (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_PRIVATE_ELEMENT)) ||
1336 (IS_ELEMENT_NS (parse_data, element_name, BOOKMARK_NAMESPACE_URI, BOOKMARK_ICON_ELEMENT)) ||
1337 (IS_ELEMENT_NS (parse_data, element_name, MIME_NAMESPACE_URI, MIME_TYPE_ELEMENT)))
1338 parse_data->state = STATE_METADATA;
1342 text_raw_cb (GMarkupParseContext *context,
1348 ParseData *parse_data = (ParseData *) user_data;
1351 payload = g_strndup (text, length);
1353 switch (parse_data->state)
1356 if (parse_data->current_item)
1358 g_free (parse_data->current_item->title);
1359 parse_data->current_item->title = g_strdup (payload);
1363 g_free (parse_data->bookmark_file->title);
1364 parse_data->bookmark_file->title = g_strdup (payload);
1368 if (parse_data->current_item)
1370 g_free (parse_data->current_item->description);
1371 parse_data->current_item->description = g_strdup (payload);
1375 g_free (parse_data->bookmark_file->description);
1376 parse_data->bookmark_file->description = g_strdup (payload);
1383 g_warn_if_fail (parse_data->current_item != NULL);
1385 if (!parse_data->current_item->metadata)
1386 parse_data->current_item->metadata = bookmark_metadata_new ();
1388 groups = parse_data->current_item->metadata->groups;
1389 parse_data->current_item->metadata->groups = g_list_prepend (groups, g_strdup (payload));
1393 case STATE_BOOKMARK:
1395 case STATE_METADATA:
1396 case STATE_APPLICATIONS:
1397 case STATE_APPLICATION:
1403 g_warn_if_reached ();
1410 static const GMarkupParser markup_parser =
1412 start_element_raw_cb, /* start_element */
1413 end_element_raw_cb, /* end_element */
1414 text_raw_cb, /* text */
1415 NULL, /* passthrough */
1420 g_bookmark_file_parse (GBookmarkFile *bookmark,
1421 const gchar *buffer,
1425 GMarkupParseContext *context;
1426 ParseData *parse_data;
1427 GError *parse_error, *end_error;
1430 g_warn_if_fail (bookmark != NULL);
1435 if (length == (gsize) -1)
1436 length = strlen (buffer);
1438 parse_data = parse_data_new ();
1439 parse_data->bookmark_file = bookmark;
1441 context = g_markup_parse_context_new (&markup_parser,
1444 (GDestroyNotify) parse_data_free);
1447 retval = g_markup_parse_context_parse (context,
1453 g_propagate_error (error, parse_error);
1459 retval = g_markup_parse_context_end_parse (context, &end_error);
1462 g_propagate_error (error, end_error);
1467 g_markup_parse_context_free (context);
1473 g_bookmark_file_dump (GBookmarkFile *bookmark,
1481 retval = g_string_sized_new (4096);
1483 g_string_append (retval,
1484 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
1486 /* XXX - do we really need the doctype? */
1487 "<!DOCTYPE " XBEL_DTD_NICK "\n"
1488 " PUBLIC \"" XBEL_DTD_SYSTEM "\"\n"
1489 " \"" XBEL_DTD_URI "\">\n"
1491 "<" XBEL_ROOT_ELEMENT " " XBEL_VERSION_ATTRIBUTE "=\"" XBEL_VERSION "\"\n"
1492 " xmlns:" BOOKMARK_NAMESPACE_NAME "=\"" BOOKMARK_NAMESPACE_URI "\"\n"
1493 " xmlns:" MIME_NAMESPACE_NAME "=\"" MIME_NAMESPACE_URI "\"\n>");
1495 if (bookmark->title)
1497 gchar *escaped_title;
1499 escaped_title = g_markup_escape_text (bookmark->title, -1);
1501 buffer = g_strconcat (" "
1502 "<" XBEL_TITLE_ELEMENT ">",
1504 "</" XBEL_TITLE_ELEMENT ">\n", NULL);
1506 g_string_append (retval, buffer);
1509 g_free (escaped_title);
1512 if (bookmark->description)
1514 gchar *escaped_desc;
1516 escaped_desc = g_markup_escape_text (bookmark->description, -1);
1518 buffer = g_strconcat (" "
1519 "<" XBEL_DESC_ELEMENT ">",
1521 "</" XBEL_DESC_ELEMENT ">\n", NULL);
1522 g_string_append (retval, buffer);
1525 g_free (escaped_desc);
1528 if (!bookmark->items)
1531 retval = g_string_append (retval, "\n");
1533 /* the items are stored in reverse order */
1534 for (l = g_list_last (bookmark->items);
1538 BookmarkItem *item = (BookmarkItem *) l->data;
1541 item_dump = bookmark_item_dump (item);
1545 retval = g_string_append (retval, item_dump);
1551 g_string_append (retval, "</" XBEL_ROOT_ELEMENT ">");
1554 *length = retval->len;
1556 return g_string_free (retval, FALSE);
1563 /* converts a Unix timestamp in a ISO 8601 compliant string; you
1564 * should free the returned string.
1567 timestamp_to_iso8601 (time_t timestamp)
1571 if (timestamp == (time_t) -1)
1572 g_get_current_time (&stamp);
1575 stamp.tv_sec = timestamp;
1579 return g_time_val_to_iso8601 (&stamp);
1583 timestamp_from_iso8601 (const gchar *iso_date)
1587 if (!g_time_val_from_iso8601 (iso_date, &stamp))
1590 return (time_t) stamp.tv_sec;
1596 g_bookmark_file_error_quark (void)
1598 return g_quark_from_static_string ("g-bookmark-file-error-quark");
1603 /********************
1605 ********************/
1608 * g_bookmark_file_new:
1610 * Creates a new empty #GBookmarkFile object.
1612 * Use g_bookmark_file_load_from_file(), g_bookmark_file_load_from_data()
1613 * or g_bookmark_file_load_from_data_dirs() to read an existing bookmark
1616 * Return value: an empty #GBookmarkFile
1621 g_bookmark_file_new (void)
1623 GBookmarkFile *bookmark;
1625 bookmark = g_new (GBookmarkFile, 1);
1627 g_bookmark_file_init (bookmark);
1633 * g_bookmark_file_free:
1634 * @bookmark: a #GBookmarkFile
1636 * Frees a #GBookmarkFile.
1641 g_bookmark_file_free (GBookmarkFile *bookmark)
1646 g_bookmark_file_clear (bookmark);
1652 * g_bookmark_file_load_from_data:
1653 * @bookmark: an empty #GBookmarkFile struct
1654 * @data: desktop bookmarks loaded in memory
1655 * @length: the length of @data in bytes
1656 * @error: return location for a #GError, or %NULL
1658 * Loads a bookmark file from memory into an empty #GBookmarkFile
1659 * structure. If the object cannot be created then @error is set to a
1660 * #GBookmarkFileError.
1662 * Return value: %TRUE if a desktop bookmark could be loaded.
1667 g_bookmark_file_load_from_data (GBookmarkFile *bookmark,
1672 GError *parse_error;
1675 g_return_val_if_fail (bookmark != NULL, FALSE);
1677 if (length == (gsize) -1)
1678 length = strlen (data);
1680 if (bookmark->items)
1682 g_bookmark_file_clear (bookmark);
1683 g_bookmark_file_init (bookmark);
1687 retval = g_bookmark_file_parse (bookmark, data, length, &parse_error);
1690 g_propagate_error (error, parse_error);
1699 * g_bookmark_file_load_from_file:
1700 * @bookmark: an empty #GBookmarkFile struct
1701 * @filename: the path of a filename to load, in the GLib file name encoding
1702 * @error: return location for a #GError, or %NULL
1704 * Loads a desktop bookmark file into an empty #GBookmarkFile structure.
1705 * If the file could not be loaded then @error is set to either a #GFileError
1706 * or #GBookmarkFileError.
1708 * Return value: %TRUE if a desktop bookmark file could be loaded
1713 g_bookmark_file_load_from_file (GBookmarkFile *bookmark,
1714 const gchar *filename,
1722 g_return_val_if_fail (bookmark != NULL, FALSE);
1723 g_return_val_if_fail (filename != NULL, FALSE);
1726 g_file_get_contents (filename, &buffer, &len, &read_error);
1729 g_propagate_error (error, read_error);
1735 retval = g_bookmark_file_load_from_data (bookmark,
1741 g_propagate_error (error, read_error);
1754 /* Iterates through all the directories in *dirs trying to
1755 * find file. When it successfully locates file, returns a
1756 * string its absolute path. It also leaves the unchecked
1757 * directories in *dirs. You should free the returned string
1759 * Adapted from gkeyfile.c
1762 find_file_in_data_dirs (const gchar *file,
1766 gchar **data_dirs, *data_dir, *path;
1775 while (data_dirs && (data_dir = *data_dirs) && !path)
1777 gchar *candidate_file, *sub_dir;
1779 candidate_file = (gchar *) file;
1780 sub_dir = g_strdup ("");
1781 while (candidate_file != NULL && !path)
1785 path = g_build_filename (data_dir, sub_dir,
1786 candidate_file, NULL);
1788 candidate_file = strchr (candidate_file, '-');
1790 if (candidate_file == NULL)
1796 sub_dir = g_strndup (file, candidate_file - file - 1);
1798 for (p = sub_dir; *p != '\0'; p++)
1801 *p = G_DIR_SEPARATOR;
1812 g_set_error_literal (error, G_BOOKMARK_FILE_ERROR,
1813 G_BOOKMARK_FILE_ERROR_FILE_NOT_FOUND,
1814 _("No valid bookmark file found in data dirs"));
1824 * g_bookmark_file_load_from_data_dirs:
1825 * @bookmark: a #GBookmarkFile
1826 * @file: a relative path to a filename to open and parse
1827 * @full_path: return location for a string containing the full path
1828 * of the file, or %NULL
1829 * @error: return location for a #GError, or %NULL
1831 * This function looks for a desktop bookmark file named @file in the
1832 * paths returned from g_get_user_data_dir() and g_get_system_data_dirs(),
1833 * loads the file into @bookmark and returns the file's full path in
1834 * @full_path. If the file could not be loaded then an %error is
1835 * set to either a #GFileError or #GBookmarkFileError.
1837 * Return value: %TRUE if a key file could be loaded, %FALSE othewise
1842 g_bookmark_file_load_from_data_dirs (GBookmarkFile *bookmark,
1847 GError *file_error = NULL;
1848 gchar **all_data_dirs, **data_dirs;
1849 const gchar *user_data_dir;
1850 const gchar * const * system_data_dirs;
1853 gboolean found_file;
1855 g_return_val_if_fail (bookmark != NULL, FALSE);
1856 g_return_val_if_fail (!g_path_is_absolute (file), FALSE);
1858 user_data_dir = g_get_user_data_dir ();
1859 system_data_dirs = g_get_system_data_dirs ();
1860 all_data_dirs = g_new0 (gchar *, g_strv_length ((gchar **)system_data_dirs) + 2);
1863 all_data_dirs[i++] = g_strdup (user_data_dir);
1866 while (system_data_dirs[j] != NULL)
1867 all_data_dirs[i++] = g_strdup (system_data_dirs[j++]);
1870 data_dirs = all_data_dirs;
1872 while (*data_dirs != NULL && !found_file)
1874 g_free (output_path);
1876 output_path = find_file_in_data_dirs (file, &data_dirs, &file_error);
1880 g_propagate_error (error, file_error);
1884 found_file = g_bookmark_file_load_from_file (bookmark,
1889 g_propagate_error (error, file_error);
1894 if (found_file && full_path)
1895 *full_path = output_path;
1897 g_free (output_path);
1899 g_strfreev (all_data_dirs);
1906 * g_bookmark_file_to_data:
1907 * @bookmark: a #GBookmarkFile
1908 * @length: return location for the length of the returned string, or %NULL
1909 * @error: return location for a #GError, or %NULL
1911 * This function outputs @bookmark as a string.
1913 * Return value: a newly allocated string holding
1914 * the contents of the #GBookmarkFile
1919 g_bookmark_file_to_data (GBookmarkFile *bookmark,
1923 GError *write_error = NULL;
1926 g_return_val_if_fail (bookmark != NULL, NULL);
1928 retval = g_bookmark_file_dump (bookmark, length, &write_error);
1931 g_propagate_error (error, write_error);
1940 * g_bookmark_file_to_file:
1941 * @bookmark: a #GBookmarkFile
1942 * @filename: path of the output file
1943 * @error: return location for a #GError, or %NULL
1945 * This function outputs @bookmark into a file. The write process is
1946 * guaranteed to be atomic by using g_file_set_contents() internally.
1948 * Return value: %TRUE if the file was successfully written.
1953 g_bookmark_file_to_file (GBookmarkFile *bookmark,
1954 const gchar *filename,
1958 GError *data_error, *write_error;
1962 g_return_val_if_fail (bookmark != NULL, FALSE);
1963 g_return_val_if_fail (filename != NULL, FALSE);
1966 data = g_bookmark_file_to_data (bookmark, &len, &data_error);
1969 g_propagate_error (error, data_error);
1975 g_file_set_contents (filename, data, len, &write_error);
1978 g_propagate_error (error, write_error);
1990 static BookmarkItem *
1991 g_bookmark_file_lookup_item (GBookmarkFile *bookmark,
1994 g_warn_if_fail (bookmark != NULL && uri != NULL);
1996 return g_hash_table_lookup (bookmark->items_by_uri, uri);
1999 /* this function adds a new item to the list */
2001 g_bookmark_file_add_item (GBookmarkFile *bookmark,
2005 g_warn_if_fail (bookmark != NULL);
2006 g_warn_if_fail (item != NULL);
2008 /* this should never happen; and if it does, then we are
2009 * screwing up something big time.
2011 if (G_UNLIKELY (g_bookmark_file_has_item (bookmark, item->uri)))
2013 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2014 G_BOOKMARK_FILE_ERROR_INVALID_URI,
2015 _("A bookmark for URI '%s' already exists"),
2020 bookmark->items = g_list_prepend (bookmark->items, item);
2022 g_hash_table_replace (bookmark->items_by_uri,
2026 if (item->added == (time_t) -1)
2027 item->added = time (NULL);
2029 if (item->modified == (time_t) -1)
2030 item->modified = time (NULL);
2034 * g_bookmark_file_remove_item:
2035 * @bookmark: a #GBookmarkFile
2037 * @error: return location for a #GError, or %NULL
2039 * Removes the bookmark for @uri from the bookmark file @bookmark.
2041 * Return value: %TRUE if the bookmark was removed successfully.
2046 g_bookmark_file_remove_item (GBookmarkFile *bookmark,
2052 g_return_val_if_fail (bookmark != NULL, FALSE);
2053 g_return_val_if_fail (uri != NULL, FALSE);
2055 item = g_bookmark_file_lookup_item (bookmark, uri);
2059 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2060 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2061 _("No bookmark found for URI '%s'"),
2066 bookmark->items = g_list_remove (bookmark->items, item);
2067 g_hash_table_remove (bookmark->items_by_uri, item->uri);
2069 bookmark_item_free (item);
2075 * g_bookmark_file_has_item:
2076 * @bookmark: a #GBookmarkFile
2079 * Looks whether the desktop bookmark has an item with its URI set to @uri.
2081 * Return value: %TRUE if @uri is inside @bookmark, %FALSE otherwise
2086 g_bookmark_file_has_item (GBookmarkFile *bookmark,
2089 g_return_val_if_fail (bookmark != NULL, FALSE);
2090 g_return_val_if_fail (uri != NULL, FALSE);
2092 return (NULL != g_hash_table_lookup (bookmark->items_by_uri, uri));
2096 * g_bookmark_file_get_uris:
2097 * @bookmark: a #GBookmarkFile
2098 * @length: return location for the number of returned URIs, or %NULL
2100 * Returns all URIs of the bookmarks in the bookmark file @bookmark.
2101 * The array of returned URIs will be %NULL-terminated, so @length may
2102 * optionally be %NULL.
2104 * Return value: a newly allocated %NULL-terminated array of strings.
2105 * Use g_strfreev() to free it.
2110 g_bookmark_file_get_uris (GBookmarkFile *bookmark,
2117 g_return_val_if_fail (bookmark != NULL, NULL);
2119 n_items = g_list_length (bookmark->items);
2120 uris = g_new0 (gchar *, n_items + 1);
2122 /* the items are stored in reverse order, so we walk the list backward */
2123 for (l = g_list_last (bookmark->items), i = 0; l != NULL; l = l->prev)
2125 BookmarkItem *item = (BookmarkItem *) l->data;
2127 g_warn_if_fail (item != NULL);
2129 uris[i++] = g_strdup (item->uri);
2140 * g_bookmark_file_set_title:
2141 * @bookmark: a #GBookmarkFile
2142 * @uri: a valid URI or %NULL
2143 * @title: a UTF-8 encoded string
2145 * Sets @title as the title of the bookmark for @uri inside the
2146 * bookmark file @bookmark.
2148 * If @uri is %NULL, the title of @bookmark is set.
2150 * If a bookmark for @uri cannot be found then it is created.
2155 g_bookmark_file_set_title (GBookmarkFile *bookmark,
2159 g_return_if_fail (bookmark != NULL);
2163 g_free (bookmark->title);
2164 bookmark->title = g_strdup (title);
2170 item = g_bookmark_file_lookup_item (bookmark, uri);
2173 item = bookmark_item_new (uri);
2174 g_bookmark_file_add_item (bookmark, item, NULL);
2177 g_free (item->title);
2178 item->title = g_strdup (title);
2180 item->modified = time (NULL);
2185 * g_bookmark_file_get_title:
2186 * @bookmark: a #GBookmarkFile
2187 * @uri: a valid URI or %NULL
2188 * @error: return location for a #GError, or %NULL
2190 * Returns the title of the bookmark for @uri.
2192 * If @uri is %NULL, the title of @bookmark is returned.
2194 * In the event the URI cannot be found, %NULL is returned and
2195 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
2197 * Return value: a newly allocated string or %NULL if the specified
2198 * URI cannot be found.
2203 g_bookmark_file_get_title (GBookmarkFile *bookmark,
2209 g_return_val_if_fail (bookmark != NULL, NULL);
2212 return g_strdup (bookmark->title);
2214 item = g_bookmark_file_lookup_item (bookmark, uri);
2217 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2218 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2219 _("No bookmark found for URI '%s'"),
2224 return g_strdup (item->title);
2228 * g_bookmark_file_set_description:
2229 * @bookmark: a #GBookmarkFile
2230 * @uri: a valid URI or %NULL
2231 * @description: a string
2233 * Sets @description as the description of the bookmark for @uri.
2235 * If @uri is %NULL, the description of @bookmark is set.
2237 * If a bookmark for @uri cannot be found then it is created.
2242 g_bookmark_file_set_description (GBookmarkFile *bookmark,
2244 const gchar *description)
2246 g_return_if_fail (bookmark != NULL);
2250 g_free (bookmark->description);
2251 bookmark->description = g_strdup (description);
2257 item = g_bookmark_file_lookup_item (bookmark, uri);
2260 item = bookmark_item_new (uri);
2261 g_bookmark_file_add_item (bookmark, item, NULL);
2264 g_free (item->description);
2265 item->description = g_strdup (description);
2267 item->modified = time (NULL);
2272 * g_bookmark_file_get_description:
2273 * @bookmark: a #GBookmarkFile
2275 * @error: return location for a #GError, or %NULL
2277 * Retrieves the description of the bookmark for @uri.
2279 * In the event the URI cannot be found, %NULL is returned and
2280 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
2282 * Return value: a newly allocated string or %NULL if the specified
2283 * URI cannot be found.
2288 g_bookmark_file_get_description (GBookmarkFile *bookmark,
2294 g_return_val_if_fail (bookmark != NULL, NULL);
2297 return g_strdup (bookmark->description);
2299 item = g_bookmark_file_lookup_item (bookmark, uri);
2302 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2303 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2304 _("No bookmark found for URI '%s'"),
2309 return g_strdup (item->description);
2313 * g_bookmark_file_set_mime_type:
2314 * @bookmark: a #GBookmarkFile
2316 * @mime_type: a MIME type
2318 * Sets @mime_type as the MIME type of the bookmark for @uri.
2320 * If a bookmark for @uri cannot be found then it is created.
2325 g_bookmark_file_set_mime_type (GBookmarkFile *bookmark,
2327 const gchar *mime_type)
2331 g_return_if_fail (bookmark != NULL);
2332 g_return_if_fail (uri != NULL);
2333 g_return_if_fail (mime_type != NULL);
2335 item = g_bookmark_file_lookup_item (bookmark, uri);
2338 item = bookmark_item_new (uri);
2339 g_bookmark_file_add_item (bookmark, item, NULL);
2342 if (!item->metadata)
2343 item->metadata = bookmark_metadata_new ();
2345 g_free (item->metadata->mime_type);
2347 item->metadata->mime_type = g_strdup (mime_type);
2348 item->modified = time (NULL);
2352 * g_bookmark_file_get_mime_type:
2353 * @bookmark: a #GBookmarkFile
2355 * @error: return location for a #GError, or %NULL
2357 * Retrieves the MIME type of the resource pointed by @uri.
2359 * In the event the URI cannot be found, %NULL is returned and
2360 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND. In the
2361 * event that the MIME type cannot be found, %NULL is returned and
2362 * @error is set to #G_BOOKMARK_FILE_ERROR_INVALID_VALUE.
2364 * Return value: a newly allocated string or %NULL if the specified
2365 * URI cannot be found.
2370 g_bookmark_file_get_mime_type (GBookmarkFile *bookmark,
2376 g_return_val_if_fail (bookmark != NULL, NULL);
2377 g_return_val_if_fail (uri != NULL, NULL);
2379 item = g_bookmark_file_lookup_item (bookmark, uri);
2382 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2383 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2384 _("No bookmark found for URI '%s'"),
2389 if (!item->metadata)
2391 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2392 G_BOOKMARK_FILE_ERROR_INVALID_VALUE,
2393 _("No MIME type defined in the bookmark for URI '%s'"),
2398 return g_strdup (item->metadata->mime_type);
2402 * g_bookmark_file_set_is_private:
2403 * @bookmark: a #GBookmarkFile
2405 * @is_private: %TRUE if the bookmark should be marked as private
2407 * Sets the private flag of the bookmark for @uri.
2409 * If a bookmark for @uri cannot be found then it is created.
2414 g_bookmark_file_set_is_private (GBookmarkFile *bookmark,
2416 gboolean is_private)
2420 g_return_if_fail (bookmark != NULL);
2421 g_return_if_fail (uri != NULL);
2423 item = g_bookmark_file_lookup_item (bookmark, uri);
2426 item = bookmark_item_new (uri);
2427 g_bookmark_file_add_item (bookmark, item, NULL);
2430 if (!item->metadata)
2431 item->metadata = bookmark_metadata_new ();
2433 item->metadata->is_private = (is_private == TRUE);
2434 item->modified = time (NULL);
2438 * g_bookmark_file_get_is_private:
2439 * @bookmark: a #GBookmarkFile
2441 * @error: return location for a #GError, or %NULL
2443 * Gets whether the private flag of the bookmark for @uri is set.
2445 * In the event the URI cannot be found, %FALSE is returned and
2446 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND. In the
2447 * event that the private flag cannot be found, %FALSE is returned and
2448 * @error is set to #G_BOOKMARK_FILE_ERROR_INVALID_VALUE.
2450 * Return value: %TRUE if the private flag is set, %FALSE otherwise.
2455 g_bookmark_file_get_is_private (GBookmarkFile *bookmark,
2461 g_return_val_if_fail (bookmark != NULL, FALSE);
2462 g_return_val_if_fail (uri != NULL, FALSE);
2464 item = g_bookmark_file_lookup_item (bookmark, uri);
2467 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2468 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2469 _("No bookmark found for URI '%s'"),
2474 if (!item->metadata)
2476 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2477 G_BOOKMARK_FILE_ERROR_INVALID_VALUE,
2478 _("No private flag has been defined in bookmark for URI '%s'"),
2483 return item->metadata->is_private;
2487 * g_bookmark_file_set_added:
2488 * @bookmark: a #GBookmarkFile
2490 * @added: a timestamp or -1 to use the current time
2492 * Sets the time the bookmark for @uri was added into @bookmark.
2494 * If no bookmark for @uri is found then it is created.
2499 g_bookmark_file_set_added (GBookmarkFile *bookmark,
2505 g_return_if_fail (bookmark != NULL);
2506 g_return_if_fail (uri != NULL);
2508 item = g_bookmark_file_lookup_item (bookmark, uri);
2511 item = bookmark_item_new (uri);
2512 g_bookmark_file_add_item (bookmark, item, NULL);
2515 if (added == (time_t) -1)
2518 item->added = added;
2519 item->modified = added;
2523 * g_bookmark_file_get_added:
2524 * @bookmark: a #GBookmarkFile
2526 * @error: return location for a #GError, or %NULL
2528 * Gets the time the bookmark for @uri was added to @bookmark
2530 * In the event the URI cannot be found, -1 is returned and
2531 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
2533 * Return value: a timestamp
2538 g_bookmark_file_get_added (GBookmarkFile *bookmark,
2544 g_return_val_if_fail (bookmark != NULL, (time_t) -1);
2545 g_return_val_if_fail (uri != NULL, (time_t) -1);
2547 item = g_bookmark_file_lookup_item (bookmark, uri);
2550 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2551 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2552 _("No bookmark found for URI '%s'"),
2561 * g_bookmark_file_set_modified:
2562 * @bookmark: a #GBookmarkFile
2564 * @modified: a timestamp or -1 to use the current time
2566 * Sets the last time the bookmark for @uri was last modified.
2568 * If no bookmark for @uri is found then it is created.
2570 * The "modified" time should only be set when the bookmark's meta-data
2571 * was actually changed. Every function of #GBookmarkFile that
2572 * modifies a bookmark also changes the modification time, except for
2573 * g_bookmark_file_set_visited().
2578 g_bookmark_file_set_modified (GBookmarkFile *bookmark,
2584 g_return_if_fail (bookmark != NULL);
2585 g_return_if_fail (uri != NULL);
2587 item = g_bookmark_file_lookup_item (bookmark, uri);
2590 item = bookmark_item_new (uri);
2591 g_bookmark_file_add_item (bookmark, item, NULL);
2594 if (modified == (time_t) -1)
2597 item->modified = modified;
2601 * g_bookmark_file_get_modified:
2602 * @bookmark: a #GBookmarkFile
2604 * @error: return location for a #GError, or %NULL
2606 * Gets the time when the bookmark for @uri was last modified.
2608 * In the event the URI cannot be found, -1 is returned and
2609 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
2611 * Return value: a timestamp
2616 g_bookmark_file_get_modified (GBookmarkFile *bookmark,
2622 g_return_val_if_fail (bookmark != NULL, (time_t) -1);
2623 g_return_val_if_fail (uri != NULL, (time_t) -1);
2625 item = g_bookmark_file_lookup_item (bookmark, uri);
2628 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2629 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2630 _("No bookmark found for URI '%s'"),
2635 return item->modified;
2639 * g_bookmark_file_set_visited:
2640 * @bookmark: a #GBookmarkFile
2642 * @visited: a timestamp or -1 to use the current time
2644 * Sets the time the bookmark for @uri was last visited.
2646 * If no bookmark for @uri is found then it is created.
2648 * The "visited" time should only be set if the bookmark was launched,
2649 * either using the command line retrieved by g_bookmark_file_get_app_info()
2650 * or by the default application for the bookmark's MIME type, retrieved
2651 * using g_bookmark_file_get_mime_type(). Changing the "visited" time
2652 * does not affect the "modified" time.
2657 g_bookmark_file_set_visited (GBookmarkFile *bookmark,
2663 g_return_if_fail (bookmark != NULL);
2664 g_return_if_fail (uri != NULL);
2666 item = g_bookmark_file_lookup_item (bookmark, uri);
2669 item = bookmark_item_new (uri);
2670 g_bookmark_file_add_item (bookmark, item, NULL);
2673 if (visited == (time_t) -1)
2676 item->visited = visited;
2680 * g_bookmark_file_get_visited:
2681 * @bookmark: a #GBookmarkFile
2683 * @error: return location for a #GError, or %NULL
2685 * Gets the time the bookmark for @uri was last visited.
2687 * In the event the URI cannot be found, -1 is returned and
2688 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
2690 * Return value: a timestamp.
2695 g_bookmark_file_get_visited (GBookmarkFile *bookmark,
2701 g_return_val_if_fail (bookmark != NULL, (time_t) -1);
2702 g_return_val_if_fail (uri != NULL, (time_t) -1);
2704 item = g_bookmark_file_lookup_item (bookmark, uri);
2707 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2708 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2709 _("No bookmark found for URI '%s'"),
2714 return item->visited;
2718 * g_bookmark_file_has_group:
2719 * @bookmark: a #GBookmarkFile
2721 * @group: the group name to be searched
2722 * @error: return location for a #GError, or %NULL
2724 * Checks whether @group appears in the list of groups to which
2725 * the bookmark for @uri belongs to.
2727 * In the event the URI cannot be found, %FALSE is returned and
2728 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
2730 * Return value: %TRUE if @group was found.
2735 g_bookmark_file_has_group (GBookmarkFile *bookmark,
2743 g_return_val_if_fail (bookmark != NULL, FALSE);
2744 g_return_val_if_fail (uri != NULL, FALSE);
2746 item = g_bookmark_file_lookup_item (bookmark, uri);
2749 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2750 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2751 _("No bookmark found for URI '%s'"),
2756 if (!item->metadata)
2759 for (l = item->metadata->groups; l != NULL; l = l->next)
2761 if (strcmp (l->data, group) == 0)
2770 * g_bookmark_file_add_group:
2771 * @bookmark: a #GBookmarkFile
2773 * @group: the group name to be added
2775 * Adds @group to the list of groups to which the bookmark for @uri
2778 * If no bookmark for @uri is found then it is created.
2783 g_bookmark_file_add_group (GBookmarkFile *bookmark,
2789 g_return_if_fail (bookmark != NULL);
2790 g_return_if_fail (uri != NULL);
2791 g_return_if_fail (group != NULL && group[0] != '\0');
2793 item = g_bookmark_file_lookup_item (bookmark, uri);
2796 item = bookmark_item_new (uri);
2797 g_bookmark_file_add_item (bookmark, item, NULL);
2800 if (!item->metadata)
2801 item->metadata = bookmark_metadata_new ();
2803 if (!g_bookmark_file_has_group (bookmark, uri, group, NULL))
2805 item->metadata->groups = g_list_prepend (item->metadata->groups,
2808 item->modified = time (NULL);
2813 * g_bookmark_file_remove_group:
2814 * @bookmark: a #GBookmarkFile
2816 * @group: the group name to be removed
2817 * @error: return location for a #GError, or %NULL
2819 * Removes @group from the list of groups to which the bookmark
2820 * for @uri belongs to.
2822 * In the event the URI cannot be found, %FALSE is returned and
2823 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
2824 * In the event no group was defined, %FALSE is returned and
2825 * @error is set to #G_BOOKMARK_FILE_ERROR_INVALID_VALUE.
2827 * Return value: %TRUE if @group was successfully removed.
2832 g_bookmark_file_remove_group (GBookmarkFile *bookmark,
2840 g_return_val_if_fail (bookmark != NULL, FALSE);
2841 g_return_val_if_fail (uri != NULL, FALSE);
2843 item = g_bookmark_file_lookup_item (bookmark, uri);
2846 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2847 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2848 _("No bookmark found for URI '%s'"),
2853 if (!item->metadata)
2855 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2856 G_BOOKMARK_FILE_ERROR_INVALID_VALUE,
2857 _("No groups set in bookmark for URI '%s'"),
2862 for (l = item->metadata->groups; l != NULL; l = l->next)
2864 if (strcmp (l->data, group) == 0)
2866 item->metadata->groups = g_list_remove_link (item->metadata->groups, l);
2870 item->modified = time (NULL);
2880 * g_bookmark_file_set_groups:
2881 * @bookmark: a #GBookmarkFile
2882 * @uri: an item's URI
2883 * @groups: an array of group names, or %NULL to remove all groups
2884 * @length: number of group name values in @groups
2886 * Sets a list of group names for the item with URI @uri. Each previously
2887 * set group name list is removed.
2889 * If @uri cannot be found then an item for it is created.
2894 g_bookmark_file_set_groups (GBookmarkFile *bookmark,
2896 const gchar **groups,
2902 g_return_if_fail (bookmark != NULL);
2903 g_return_if_fail (uri != NULL);
2904 g_return_if_fail (groups != NULL);
2906 item = g_bookmark_file_lookup_item (bookmark, uri);
2909 item = bookmark_item_new (uri);
2910 g_bookmark_file_add_item (bookmark, item, NULL);
2913 if (!item->metadata)
2914 item->metadata = bookmark_metadata_new ();
2916 g_list_free_full (item->metadata->groups, g_free);
2917 item->metadata->groups = NULL;
2921 for (i = 0; groups[i] != NULL && i < length; i++)
2922 item->metadata->groups = g_list_append (item->metadata->groups,
2923 g_strdup (groups[i]));
2926 item->modified = time (NULL);
2930 * g_bookmark_file_get_groups:
2931 * @bookmark: a #GBookmarkFile
2933 * @length: return location for the length of the returned string, or %NULL
2934 * @error: return location for a #GError, or %NULL
2936 * Retrieves the list of group names of the bookmark for @uri.
2938 * In the event the URI cannot be found, %NULL is returned and
2939 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
2941 * The returned array is %NULL terminated, so @length may optionally
2944 * Return value: a newly allocated %NULL-terminated array of group names.
2945 * Use g_strfreev() to free it.
2950 g_bookmark_file_get_groups (GBookmarkFile *bookmark,
2960 g_return_val_if_fail (bookmark != NULL, NULL);
2961 g_return_val_if_fail (uri != NULL, NULL);
2963 item = g_bookmark_file_lookup_item (bookmark, uri);
2966 g_set_error (error, G_BOOKMARK_FILE_ERROR,
2967 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
2968 _("No bookmark found for URI '%s'"),
2973 if (!item->metadata)
2981 len = g_list_length (item->metadata->groups);
2982 retval = g_new0 (gchar *, len + 1);
2983 for (l = g_list_last (item->metadata->groups), i = 0;
2987 gchar *group_name = (gchar *) l->data;
2989 g_warn_if_fail (group_name != NULL);
2991 retval[i++] = g_strdup (group_name);
3002 * g_bookmark_file_add_application:
3003 * @bookmark: a #GBookmarkFile
3005 * @name: the name of the application registering the bookmark
3007 * @exec: command line to be used to launch the bookmark or %NULL
3009 * Adds the application with @name and @exec to the list of
3010 * applications that have registered a bookmark for @uri into
3013 * Every bookmark inside a #GBookmarkFile must have at least an
3014 * application registered. Each application must provide a name, a
3015 * command line useful for launching the bookmark, the number of times
3016 * the bookmark has been registered by the application and the last
3017 * time the application registered this bookmark.
3019 * If @name is %NULL, the name of the application will be the
3020 * same returned by g_get_application_name(); if @exec is %NULL, the
3021 * command line will be a composition of the program name as
3022 * returned by g_get_prgname() and the "\%u" modifier, which will be
3023 * expanded to the bookmark's URI.
3025 * This function will automatically take care of updating the
3026 * registrations count and timestamping in case an application
3027 * with the same @name had already registered a bookmark for
3028 * @uri inside @bookmark.
3030 * If no bookmark for @uri is found, one is created.
3035 g_bookmark_file_add_application (GBookmarkFile *bookmark,
3041 gchar *app_name, *app_exec;
3043 g_return_if_fail (bookmark != NULL);
3044 g_return_if_fail (uri != NULL);
3046 item = g_bookmark_file_lookup_item (bookmark, uri);
3049 item = bookmark_item_new (uri);
3050 g_bookmark_file_add_item (bookmark, item, NULL);
3053 if (name && name[0] != '\0')
3054 app_name = g_strdup (name);
3056 app_name = g_strdup (g_get_application_name ());
3058 if (exec && exec[0] != '\0')
3059 app_exec = g_strdup (exec);
3061 app_exec = g_strjoin (" ", g_get_prgname(), "%u", NULL);
3063 g_bookmark_file_set_app_info (bookmark, uri,
3075 * g_bookmark_file_remove_application:
3076 * @bookmark: a #GBookmarkFile
3078 * @name: the name of the application
3079 * @error: return location for a #GError or %NULL
3081 * Removes application registered with @name from the list of applications
3082 * that have registered a bookmark for @uri inside @bookmark.
3084 * In the event the URI cannot be found, %FALSE is returned and
3085 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
3086 * In the event that no application with name @app_name has registered
3087 * a bookmark for @uri, %FALSE is returned and error is set to
3088 * #G_BOOKMARK_FILE_ERROR_APP_NOT_REGISTERED.
3090 * Return value: %TRUE if the application was successfully removed.
3095 g_bookmark_file_remove_application (GBookmarkFile *bookmark,
3103 g_return_val_if_fail (bookmark != NULL, FALSE);
3104 g_return_val_if_fail (uri != NULL, FALSE);
3105 g_return_val_if_fail (name != NULL, FALSE);
3108 retval = g_bookmark_file_set_app_info (bookmark, uri,
3116 g_propagate_error (error, set_error);
3125 * g_bookmark_file_has_application:
3126 * @bookmark: a #GBookmarkFile
3128 * @name: the name of the application
3129 * @error: return location for a #GError or %NULL
3131 * Checks whether the bookmark for @uri inside @bookmark has been
3132 * registered by application @name.
3134 * In the event the URI cannot be found, %FALSE is returned and
3135 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
3137 * Return value: %TRUE if the application @name was found
3142 g_bookmark_file_has_application (GBookmarkFile *bookmark,
3149 g_return_val_if_fail (bookmark != NULL, FALSE);
3150 g_return_val_if_fail (uri != NULL, FALSE);
3151 g_return_val_if_fail (name != NULL, FALSE);
3153 item = g_bookmark_file_lookup_item (bookmark, uri);
3156 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3157 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
3158 _("No bookmark found for URI '%s'"),
3163 return (NULL != bookmark_item_lookup_app_info (item, name));
3167 * g_bookmark_file_set_app_info:
3168 * @bookmark: a #GBookmarkFile
3170 * @name: an application's name
3171 * @exec: an application's command line
3172 * @count: the number of registrations done for this application
3173 * @stamp: the time of the last registration for this application
3174 * @error: return location for a #GError or %NULL
3176 * Sets the meta-data of application @name inside the list of
3177 * applications that have registered a bookmark for @uri inside
3180 * You should rarely use this function; use g_bookmark_file_add_application()
3181 * and g_bookmark_file_remove_application() instead.
3183 * @name can be any UTF-8 encoded string used to identify an
3185 * @exec can have one of these two modifiers: "\%f", which will
3186 * be expanded as the local file name retrieved from the bookmark's
3187 * URI; "\%u", which will be expanded as the bookmark's URI.
3188 * The expansion is done automatically when retrieving the stored
3189 * command line using the g_bookmark_file_get_app_info() function.
3190 * @count is the number of times the application has registered the
3191 * bookmark; if is < 0, the current registration count will be increased
3192 * by one, if is 0, the application with @name will be removed from
3193 * the list of registered applications.
3194 * @stamp is the Unix time of the last registration; if it is -1, the
3195 * current time will be used.
3197 * If you try to remove an application by setting its registration count to
3198 * zero, and no bookmark for @uri is found, %FALSE is returned and
3199 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND; similarly,
3200 * in the event that no application @name has registered a bookmark
3201 * for @uri, %FALSE is returned and error is set to
3202 * #G_BOOKMARK_FILE_ERROR_APP_NOT_REGISTERED. Otherwise, if no bookmark
3203 * for @uri is found, one is created.
3205 * Return value: %TRUE if the application's meta-data was successfully
3211 g_bookmark_file_set_app_info (GBookmarkFile *bookmark,
3220 BookmarkAppInfo *ai;
3222 g_return_val_if_fail (bookmark != NULL, FALSE);
3223 g_return_val_if_fail (uri != NULL, FALSE);
3224 g_return_val_if_fail (name != NULL, FALSE);
3225 g_return_val_if_fail (exec != NULL, FALSE);
3227 item = g_bookmark_file_lookup_item (bookmark, uri);
3232 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3233 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
3234 _("No bookmark found for URI '%s'"),
3240 item = bookmark_item_new (uri);
3241 g_bookmark_file_add_item (bookmark, item, NULL);
3245 ai = bookmark_item_lookup_app_info (item, name);
3250 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3251 G_BOOKMARK_FILE_ERROR_APP_NOT_REGISTERED,
3252 _("No application with name '%s' registered a bookmark for '%s'"),
3259 ai = bookmark_app_info_new (name);
3261 item->metadata->applications = g_list_prepend (item->metadata->applications, ai);
3262 g_hash_table_replace (item->metadata->apps_by_name, ai->name, ai);
3268 item->metadata->applications = g_list_remove (item->metadata->applications, ai);
3269 g_hash_table_remove (item->metadata->apps_by_name, ai->name);
3270 bookmark_app_info_free (ai);
3272 item->modified = time (NULL);
3281 if (stamp != (time_t) -1)
3284 ai->stamp = time (NULL);
3286 if (exec && exec[0] != '\0')
3289 ai->exec = g_shell_quote (exec);
3292 item->modified = time (NULL);
3297 /* expands the application's command line */
3299 expand_exec_line (const gchar *exec_fmt,
3305 exec = g_string_sized_new (512);
3306 while ((ch = *exec_fmt++) != '\0')
3310 exec = g_string_append_c (exec, ch);
3321 g_string_append (exec, uri);
3326 gchar *file = g_filename_from_uri (uri, NULL, NULL);
3329 g_string_append (exec, file);
3334 g_string_free (exec, TRUE);
3341 exec = g_string_append_c (exec, ch);
3347 return g_string_free (exec, FALSE);
3351 * g_bookmark_file_get_app_info:
3352 * @bookmark: a #GBookmarkFile
3354 * @name: an application's name
3355 * @exec: location for the command line of the application, or %NULL
3356 * @count: return location for the registration count, or %NULL
3357 * @stamp: return location for the last registration time, or %NULL
3358 * @error: return location for a #GError, or %NULL
3360 * Gets the registration informations of @app_name for the bookmark for
3361 * @uri. See g_bookmark_file_set_app_info() for more informations about
3362 * the returned data.
3364 * The string returned in @app_exec must be freed.
3366 * In the event the URI cannot be found, %FALSE is returned and
3367 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND. In the
3368 * event that no application with name @app_name has registered a bookmark
3369 * for @uri, %FALSE is returned and error is set to
3370 * #G_BOOKMARK_FILE_ERROR_APP_NOT_REGISTERED. In the event that unquoting
3371 * the command line fails, an error of the #G_SHELL_ERROR domain is
3372 * set and %FALSE is returned.
3374 * Return value: %TRUE on success.
3379 g_bookmark_file_get_app_info (GBookmarkFile *bookmark,
3388 BookmarkAppInfo *ai;
3390 g_return_val_if_fail (bookmark != NULL, FALSE);
3391 g_return_val_if_fail (uri != NULL, FALSE);
3392 g_return_val_if_fail (name != NULL, FALSE);
3394 item = g_bookmark_file_lookup_item (bookmark, uri);
3397 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3398 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
3399 _("No bookmark found for URI '%s'"),
3404 ai = bookmark_item_lookup_app_info (item, name);
3407 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3408 G_BOOKMARK_FILE_ERROR_APP_NOT_REGISTERED,
3409 _("No application with name '%s' registered a bookmark for '%s'"),
3417 GError *unquote_error = NULL;
3418 gchar *command_line;
3420 command_line = g_shell_unquote (ai->exec, &unquote_error);
3423 g_propagate_error (error, unquote_error);
3427 *exec = expand_exec_line (command_line, uri);
3430 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3431 G_BOOKMARK_FILE_ERROR_INVALID_URI,
3432 _("Failed to expand exec line '%s' with URI '%s'"),
3434 g_free (command_line);
3439 g_free (command_line);
3452 * g_bookmark_file_get_applications:
3453 * @bookmark: a #GBookmarkFile
3455 * @length: return location of the length of the returned list, or %NULL
3456 * @error: return location for a #GError, or %NULL
3458 * Retrieves the names of the applications that have registered the
3459 * bookmark for @uri.
3461 * In the event the URI cannot be found, %NULL is returned and
3462 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
3464 * Return value: a newly allocated %NULL-terminated array of strings.
3465 * Use g_strfreev() to free it.
3470 g_bookmark_file_get_applications (GBookmarkFile *bookmark,
3480 g_return_val_if_fail (bookmark != NULL, NULL);
3481 g_return_val_if_fail (uri != NULL, NULL);
3483 item = g_bookmark_file_lookup_item (bookmark, uri);
3486 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3487 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
3488 _("No bookmark found for URI '%s'"),
3493 if (!item->metadata)
3501 n_apps = g_list_length (item->metadata->applications);
3502 apps = g_new0 (gchar *, n_apps + 1);
3504 for (l = g_list_last (item->metadata->applications), i = 0;
3508 BookmarkAppInfo *ai;
3510 ai = (BookmarkAppInfo *) l->data;
3512 g_warn_if_fail (ai != NULL);
3513 g_warn_if_fail (ai->name != NULL);
3515 apps[i++] = g_strdup (ai->name);
3526 * g_bookmark_file_get_size:
3527 * @bookmark: a #GBookmarkFile
3529 * Gets the number of bookmarks inside @bookmark.
3531 * Return value: the number of bookmarks
3536 g_bookmark_file_get_size (GBookmarkFile *bookmark)
3538 g_return_val_if_fail (bookmark != NULL, 0);
3540 return g_list_length (bookmark->items);
3544 * g_bookmark_file_move_item:
3545 * @bookmark: a #GBookmarkFile
3546 * @old_uri: a valid URI
3547 * @new_uri: a valid URI, or %NULL
3548 * @error: return location for a #GError or %NULL
3550 * Changes the URI of a bookmark item from @old_uri to @new_uri. Any
3551 * existing bookmark for @new_uri will be overwritten. If @new_uri is
3552 * %NULL, then the bookmark is removed.
3554 * In the event the URI cannot be found, %FALSE is returned and
3555 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
3557 * Return value: %TRUE if the URI was successfully changed
3562 g_bookmark_file_move_item (GBookmarkFile *bookmark,
3563 const gchar *old_uri,
3564 const gchar *new_uri,
3568 GError *remove_error;
3570 g_return_val_if_fail (bookmark != NULL, FALSE);
3571 g_return_val_if_fail (old_uri != NULL, FALSE);
3573 item = g_bookmark_file_lookup_item (bookmark, old_uri);
3576 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3577 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
3578 _("No bookmark found for URI '%s'"),
3583 if (new_uri && new_uri[0] != '\0')
3585 if (g_bookmark_file_has_item (bookmark, new_uri))
3587 remove_error = NULL;
3588 g_bookmark_file_remove_item (bookmark, new_uri, &remove_error);
3591 g_propagate_error (error, remove_error);
3597 g_hash_table_steal (bookmark->items_by_uri, item->uri);
3600 item->uri = g_strdup (new_uri);
3601 item->modified = time (NULL);
3603 g_hash_table_replace (bookmark->items_by_uri, item->uri, item);
3609 remove_error = NULL;
3610 g_bookmark_file_remove_item (bookmark, old_uri, &remove_error);
3613 g_propagate_error (error, remove_error);
3623 * g_bookmark_file_set_icon:
3624 * @bookmark: a #GBookmarkFile
3626 * @href: the URI of the icon for the bookmark, or %NULL
3627 * @mime_type: the MIME type of the icon for the bookmark
3629 * Sets the icon for the bookmark for @uri. If @href is %NULL, unsets
3630 * the currently set icon. @href can either be a full URL for the icon
3631 * file or the icon name following the Icon Naming specification.
3633 * If no bookmark for @uri is found one is created.
3638 g_bookmark_file_set_icon (GBookmarkFile *bookmark,
3641 const gchar *mime_type)
3645 g_return_if_fail (bookmark != NULL);
3646 g_return_if_fail (uri != NULL);
3648 item = g_bookmark_file_lookup_item (bookmark, uri);
3651 item = bookmark_item_new (uri);
3652 g_bookmark_file_add_item (bookmark, item, NULL);
3655 if (!item->metadata)
3656 item->metadata = bookmark_metadata_new ();
3658 g_free (item->metadata->icon_href);
3659 g_free (item->metadata->icon_mime);
3661 item->metadata->icon_href = g_strdup (href);
3663 if (mime_type && mime_type[0] != '\0')
3664 item->metadata->icon_mime = g_strdup (mime_type);
3666 item->metadata->icon_mime = g_strdup ("application/octet-stream");
3668 item->modified = time (NULL);
3672 * g_bookmark_file_get_icon:
3673 * @bookmark: a #GBookmarkFile
3675 * @href: return location for the icon's location or %NULL
3676 * @mime_type: return location for the icon's MIME type or %NULL
3677 * @error: return location for a #GError or %NULL
3679 * Gets the icon of the bookmark for @uri.
3681 * In the event the URI cannot be found, %FALSE is returned and
3682 * @error is set to #G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND.
3684 * Return value: %TRUE if the icon for the bookmark for the URI was found.
3685 * You should free the returned strings.
3690 g_bookmark_file_get_icon (GBookmarkFile *bookmark,
3698 g_return_val_if_fail (bookmark != NULL, FALSE);
3699 g_return_val_if_fail (uri != NULL, FALSE);
3701 item = g_bookmark_file_lookup_item (bookmark, uri);
3704 g_set_error (error, G_BOOKMARK_FILE_ERROR,
3705 G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND,
3706 _("No bookmark found for URI '%s'"),
3711 if ((!item->metadata) || (!item->metadata->icon_href))
3715 *href = g_strdup (item->metadata->icon_href);
3718 *mime_type = g_strdup (item->metadata->icon_mime);