/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ /* caja-convert-metadata.c - Convert old metadata format to gvfs metadata. * * Copyright (C) 2009 Alexander Larsson * * Caja is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * Caja is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this program; see the file COPYING. If not, * write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. * * Authors: * Alexander Larsson <alexl@redhat.com> */ #include <config.h> #include <glib.h> #include <gio/gio.h> #include <glib/gi18n.h> #include <string.h> #include <libxml/tree.h> #include <libcaja-private/caja-metadata.h> static gboolean quiet = FALSE; static xmlNodePtr xml_get_children (xmlNodePtr parent) { if (parent == NULL) { return NULL; } return parent->children; } static xmlNodePtr xml_get_root_children (xmlDocPtr document) { return xml_get_children (xmlDocGetRootElement (document)); } static char * get_uri_from_caja_metafile_name (const char *filename) { GString *s; char c; char *base_name, *p; int len; base_name = g_path_get_basename (filename); len = strlen (base_name); if (len <= 4 || strcmp (base_name + len - 4, ".xml") != 0) { g_free (base_name); return NULL; } base_name[len-4] = 0; s = g_string_new (NULL); p = base_name; while (*p) { c = *p++; if (c == '%') { c = g_ascii_xdigit_value (p[0]) << 4 | g_ascii_xdigit_value (p[1]); p += 2; } g_string_append_c (s, c); } g_free (base_name); return g_string_free (s, FALSE); } static struct { const char *old_key; const char *new_key; } metadata_keys[] = { {"default_component", "metadata::" CAJA_METADATA_KEY_DEFAULT_VIEW}, {"background_color", "metadata::" CAJA_METADATA_KEY_LOCATION_BACKGROUND_COLOR}, {"background_tile_image", "metadata::" CAJA_METADATA_KEY_LOCATION_BACKGROUND_IMAGE}, {"icon_view_zoom_level", "metadata::" CAJA_METADATA_KEY_ICON_VIEW_ZOOM_LEVEL}, {"icon_view_auto_layout", "metadata::" CAJA_METADATA_KEY_ICON_VIEW_AUTO_LAYOUT}, {"icon_view_tighter_layout", "metadata::" CAJA_METADATA_KEY_ICON_VIEW_TIGHTER_LAYOUT}, {"icon_view_sort_by", "metadata::" CAJA_METADATA_KEY_ICON_VIEW_SORT_BY}, {"icon_view_sort_reversed", "metadata::" CAJA_METADATA_KEY_ICON_VIEW_SORT_REVERSED}, {"icon_view_keep_aligned", "metadata::" CAJA_METADATA_KEY_ICON_VIEW_KEEP_ALIGNED}, {"icon_view_layout_timestamp", "metadata::" CAJA_METADATA_KEY_ICON_VIEW_LAYOUT_TIMESTAMP}, {"list_view_zoom_level", "metadata::" CAJA_METADATA_KEY_LIST_VIEW_ZOOM_LEVEL}, {"list_view_sort_column", "metadata::" CAJA_METADATA_KEY_LIST_VIEW_SORT_COLUMN}, {"list_view_sort_reversed", "metadata::" CAJA_METADATA_KEY_LIST_VIEW_SORT_REVERSED}, {"list_view_visible_columns", "metadata::" CAJA_METADATA_KEY_LIST_VIEW_VISIBLE_COLUMNS}, {"list_view_column_order", "metadata::" CAJA_METADATA_KEY_LIST_VIEW_COLUMN_ORDER}, {"compact_view_zoom_level", "metadata::" CAJA_METADATA_KEY_COMPACT_VIEW_ZOOM_LEVEL}, {"window_geometry", "metadata::" CAJA_METADATA_KEY_WINDOW_GEOMETRY}, {"window_scroll_position", "metadata::" CAJA_METADATA_KEY_WINDOW_SCROLL_POSITION}, {"window_show_hidden_files", "metadata::" CAJA_METADATA_KEY_WINDOW_SHOW_HIDDEN_FILES}, {"window_maximized", "metadata::" CAJA_METADATA_KEY_WINDOW_MAXIMIZED}, {"window_sticky", "metadata::" CAJA_METADATA_KEY_WINDOW_STICKY}, {"window_keep_above", "metadata::" CAJA_METADATA_KEY_WINDOW_KEEP_ABOVE}, {"sidebar_background_color", "metadata::" CAJA_METADATA_KEY_SIDEBAR_BACKGROUND_COLOR}, {"sidebar_background_tile_image", "metadata::" CAJA_METADATA_KEY_SIDEBAR_BACKGROUND_IMAGE}, {"sidebar_buttons", "metadata::" CAJA_METADATA_KEY_SIDEBAR_BUTTONS}, {"annotation", "metadata::" CAJA_METADATA_KEY_ANNOTATION}, {"icon_position", "metadata::" CAJA_METADATA_KEY_ICON_POSITION}, {"icon_position_timestamp", "metadata::" CAJA_METADATA_KEY_ICON_POSITION_TIMESTAMP}, {"icon_scale", "metadata::" CAJA_METADATA_KEY_ICON_SCALE}, {"custom_icon", "metadata::" CAJA_METADATA_KEY_CUSTOM_ICON}, {"screen", "metadata::" CAJA_METADATA_KEY_SCREEN}, {"keyword", "metadata::" CAJA_METADATA_KEY_EMBLEMS}, }; static const char * convert_key_name (const char *old_key) { int i; for (i = 0; i < G_N_ELEMENTS (metadata_keys); i++) { if (strcmp (metadata_keys[i].old_key, old_key) == 0) { return metadata_keys[i].new_key; } } return NULL; } static void parse_xml_node (GFile *file, xmlNodePtr filenode) { xmlNodePtr node; xmlAttrPtr attr; xmlChar *property; const char *new_key; GHashTable *list_keys; GList *keys, *l; GHashTableIter iter; GFileInfo *info; int i; char **strv; GError *error; info = g_file_info_new (); for (attr = filenode->properties; attr != NULL; attr = attr->next) { if (strcmp ((char *)attr->name, "name") == 0 || strcmp ((char *)attr->name, "timestamp") == 0) { continue; } new_key = convert_key_name (attr->name); if (new_key) { property = xmlGetProp (filenode, attr->name); if (property) { g_file_info_set_attribute_string (info, new_key, property); xmlFree (property); } } } list_keys = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, NULL); for (node = filenode->children; node != NULL; node = node->next) { for (attr = node->properties; attr != NULL; attr = attr->next) { new_key = convert_key_name (node->name); if (new_key) { property = xmlGetProp (node, attr->name); if (property) { keys = g_hash_table_lookup (list_keys, new_key); keys = g_list_append (keys, property); g_hash_table_replace (list_keys, (char *)new_key, keys); } } } } g_hash_table_iter_init (&iter, list_keys); while (g_hash_table_iter_next (&iter, (void **)&new_key, (void **)&keys)) { strv = g_new0 (char *, g_list_length (keys) + 1); for (l = keys, i = 0; l != NULL; l = l->next, i++) { strv[i] = l->data; } g_file_info_set_attribute_stringv (info, new_key, strv); g_free (strv); g_list_foreach (keys, (GFunc)xmlFree, NULL); g_list_free (keys); } g_hash_table_destroy (list_keys); if (info) { error = NULL; if (!g_file_set_attributes_from_info (file, info, 0, NULL, &error)) { char *uri; uri = g_file_get_uri (file); if (!quiet) { g_print ("error setting info for %s: %s\n", uri, error->message); } g_free (uri); g_error_free (error); } g_object_unref (info); } } static void convert_xml_file (xmlDocPtr xml, GFile *dir) { xmlNodePtr node; xmlChar *name; char *unescaped_name; GFile *file; for (node = xml_get_root_children (xml); node != NULL; node = node->next) { if (strcmp ((char *)node->name, "file") == 0) { name = xmlGetProp (node, (xmlChar *)"name"); unescaped_name = g_uri_unescape_string ((char *)name, "/"); xmlFree (name); if (unescaped_name == NULL) { continue; } if (strcmp (unescaped_name, ".") == 0) { file = g_object_ref (dir); } else { file = g_file_get_child (dir, unescaped_name); } parse_xml_node (file, node); g_object_unref (file); g_free (unescaped_name); } } } static void convert_caja_file (char *file) { GFile *dir; char *uri; gchar *contents; gsize length; xmlDocPtr xml; if (!g_file_get_contents (file, &contents, &length, NULL)) { if (!quiet) { g_print ("failed to load %s\n", file); } return; } uri = get_uri_from_caja_metafile_name (file); if (uri == NULL) { g_free (contents); return; } dir = g_file_new_for_uri (uri); g_free (uri); xml = xmlParseMemory (contents, length); g_free (contents); if (xml == NULL) { return; } convert_xml_file (xml, dir); xmlFreeDoc (xml); } static GOptionEntry entries[] = { { "quiet", 'q', 0, G_OPTION_ARG_NONE, &quiet, "Don't show errors", NULL }, { NULL } }; int main (int argc, char *argv[]) { GOptionContext *context; GError *error = NULL; int i; context = g_option_context_new ("<caja metadata files> - convert caja metadata"); g_option_context_add_main_entries (context, entries, NULL); if (!g_option_context_parse (context, &argc, &argv, &error)) { g_printerr ("option parsing failed: %s\n", error->message); return 1; } if (argc < 2) { GDir *dir; char *metafile_dir; char *file; const char *entry; /* Convert all metafiles */ metafile_dir = g_build_filename (g_get_user_config_dir (), "caja", "metafiles", NULL); dir = g_dir_open (metafile_dir, 0, NULL); if (dir) { while ((entry = g_dir_read_name (dir)) != NULL) { file = g_build_filename (metafile_dir, entry, NULL); if (g_str_has_suffix (file, ".xml")) convert_caja_file (file); g_free (file); } g_dir_close (dir); } g_free (metafile_dir); } else { for (i = 1; i < argc; i++) { convert_caja_file (argv[i]); } } return 0; }