MateWPItem * mate_wp_item_new (const gchar * filename,
GHashTable * wallpapers,
MateDesktopThumbnailFactory * thumbnails) {
MateWPItem *item = g_new0 (MateWPItem, 1);
item->filename = g_strdup (filename);
item->fileinfo = mate_wp_info_new (filename, thumbnails);
if (item->fileinfo != NULL && item->fileinfo->mime_type != NULL &&
(g_str_has_prefix (item->fileinfo->mime_type, "image/") ||
strcmp (item->fileinfo->mime_type, "application/xml") == 0)) {
if (g_utf8_validate (item->fileinfo->name, -1, NULL))
item->name = g_strdup (item->fileinfo->name);
else
item->name = g_filename_to_utf8 (item->fileinfo->name, -1, NULL,
NULL, NULL);
mate_wp_item_update (item);
mate_wp_item_ensure_mate_bg (item);
mate_wp_item_update_description (item);
g_hash_table_insert (wallpapers, item->filename, item);
} else {
mate_wp_item_free (item);
item = NULL;
}
return item;
}
static void mate_wp_load_legacy (AppearanceData *data) {
FILE * fp;
gchar * foo, * filename;
filename = g_build_filename (g_get_home_dir (), ".mate2",
"wallpapers.list", NULL);
if (g_file_test (filename, G_FILE_TEST_EXISTS)) {
if ((fp = fopen (filename, "r")) != NULL) {
foo = (gchar *) g_malloc (sizeof (gchar) * 4096);
while (fgets (foo, 4096, fp)) {
MateWPItem * item;
if (foo[strlen (foo) - 1] == '\n') {
foo[strlen (foo) - 1] = '\0';
}
item = g_hash_table_lookup (data->wp_hash, foo);
if (item != NULL) {
continue;
}
if (!g_file_test (foo, G_FILE_TEST_EXISTS)) {
continue;
}
item = mate_wp_item_new (foo, data->wp_hash, data->thumb_factory);
if (item != NULL && item->fileinfo == NULL) {
mate_wp_item_free (item);
}
}
fclose (fp);
g_free (foo);
}
}
g_free (filename);
}
static void mate_wp_xml_load_xml (AppearanceData *data,
const gchar * filename) {
xmlDoc * wplist;
xmlNode * root, * list, * wpa;
xmlChar * nodelang;
const gchar * const * syslangs;
GdkColor color1, color2;
gint i;
wplist = xmlParseFile (filename);
if (!wplist)
return;
syslangs = g_get_language_names ();
root = xmlDocGetRootElement (wplist);
for (list = root->children; list != NULL; list = list->next) {
if (!strcmp ((gchar *)list->name, "wallpaper")) {
MateWPItem * wp;
gchar *pcolor = NULL, *scolor = NULL;
gchar *s;
gboolean have_scale = FALSE, have_shade = FALSE;
wp = g_new0 (MateWPItem, 1);
wp->deleted = mate_wp_xml_get_bool (list, "deleted");
for (wpa = list->children; wpa != NULL; wpa = wpa->next) {
if (wpa->type == XML_COMMENT_NODE) {
continue;
} else if (!strcmp ((gchar *)wpa->name, "filename")) {
if (wpa->last != NULL && wpa->last->content != NULL) {
const char * none = "(none)";
gchar *content = g_strstrip ((gchar *)wpa->last->content);
if (!strcmp (content, none))
wp->filename = g_strdup (content);
else if (g_utf8_validate (content, -1, NULL) &&
g_file_test (content, G_FILE_TEST_EXISTS))
wp->filename = g_strdup (content);
else
wp->filename = g_filename_from_utf8 (content, -1, NULL, NULL, NULL);
} else {
break;
}
} else if (!strcmp ((gchar *)wpa->name, "name")) {
if (wpa->last != NULL && wpa->last->content != NULL) {
nodelang = xmlNodeGetLang (wpa->last);
if (wp->name == NULL && nodelang == NULL) {
wp->name = g_strdup (g_strstrip ((gchar *)wpa->last->content));
} else {
for (i = 0; syslangs[i] != NULL; i++) {
if (!strcmp (syslangs[i], (gchar *)nodelang)) {
g_free (wp->name);
wp->name = g_strdup (g_strstrip ((gchar *)wpa->last->content));
break;
}
}
}
xmlFree (nodelang);
} else {
break;
}
} else if (!strcmp ((gchar *)wpa->name, "options")) {
if (wpa->last != NULL) {
wp->options = wp_item_string_to_option (g_strstrip ((gchar *)wpa->last->content));
have_scale = TRUE;
}
} else if (!strcmp ((gchar *)wpa->name, "shade_type")) {
if (wpa->last != NULL) {
wp->shade_type = wp_item_string_to_shading (g_strstrip ((gchar *)wpa->last->content));
have_shade = TRUE;
}
} else if (!strcmp ((gchar *)wpa->name, "pcolor")) {
if (wpa->last != NULL) {
pcolor = g_strdup (g_strstrip ((gchar *)wpa->last->content));
}
} else if (!strcmp ((gchar *)wpa->name, "scolor")) {
if (wpa->last != NULL) {
scolor = g_strdup (g_strstrip ((gchar *)wpa->last->content));
}
} else if (!strcmp ((gchar *)wpa->name, "text")) {
/* Do nothing here, libxml2 is being weird */
} else {
g_warning ("Unknown Tag: %s", wpa->name);
}
}
/* Make sure we don't already have this one and that filename exists */
if (wp->filename == NULL ||
g_hash_table_lookup (data->wp_hash, wp->filename) != NULL) {
mate_wp_item_free (wp);
g_free (pcolor);
g_free (scolor);
continue;
}
/* Verify the colors and alloc some GdkColors here */
if (!have_scale) {
s = mateconf_client_get_string (data->client, WP_OPTIONS_KEY, NULL);
wp->options = wp_item_string_to_option (s);
g_free (s);
}
if (!have_shade) {
s = mateconf_client_get_string (data->client, WP_SHADING_KEY, NULL);
wp->shade_type = wp_item_string_to_shading (s);
g_free (s);
}
if (pcolor == NULL) {
pcolor = mateconf_client_get_string (data->client,
WP_PCOLOR_KEY, NULL);
}
if (scolor == NULL) {
scolor = mateconf_client_get_string (data->client,
WP_SCOLOR_KEY, NULL);
}
gdk_color_parse (pcolor, &color1);
gdk_color_parse (scolor, &color2);
g_free (pcolor);
g_free (scolor);
wp->pcolor = gdk_color_copy (&color1);
wp->scolor = gdk_color_copy (&color2);
if ((wp->filename != NULL &&
g_file_test (wp->filename, G_FILE_TEST_EXISTS)) ||
!strcmp (wp->filename, "(none)")) {
wp->fileinfo = mate_wp_info_new (wp->filename, data->thumb_factory);
if (wp->name == NULL || !strcmp (wp->filename, "(none)")) {
g_free (wp->name);
wp->name = g_strdup (wp->fileinfo->name);
}
mate_wp_item_ensure_mate_bg (wp);
mate_wp_item_update_description (wp);
g_hash_table_insert (data->wp_hash, wp->filename, wp);
} else {
mate_wp_item_free (wp);
wp = NULL;
}
}
}
xmlFreeDoc (wplist);
}
void mate_wp_xml_save_list (AppearanceData *data) {
xmlDoc * wplist;
xmlNode * root, * wallpaper, * item;
GSList * list = NULL;
gchar * wpfile;
g_hash_table_foreach (data->wp_hash,
(GHFunc) mate_wp_list_flatten, &list);
g_hash_table_destroy (data->wp_hash);
list = g_slist_reverse (list);
wpfile = g_build_filename (g_get_home_dir (),
"/.mate2",
"backgrounds.xml",
NULL);
xmlKeepBlanksDefault (0);
wplist = xmlNewDoc ((xmlChar *)"1.0");
xmlCreateIntSubset (wplist, (xmlChar *)"wallpapers", NULL, (xmlChar *)"mate-wp-list.dtd");
root = xmlNewNode (NULL, (xmlChar *)"wallpapers");
xmlDocSetRootElement (wplist, root);
while (list != NULL) {
MateWPItem * wpitem = list->data;
const char * none = "(none)";
gchar * filename;
const gchar * scale, * shade;
gchar * pcolor, * scolor;
if (!strcmp (wpitem->filename, none) ||
(g_utf8_validate (wpitem->filename, -1, NULL) &&
g_file_test (wpitem->filename, G_FILE_TEST_EXISTS)))
filename = g_strdup (wpitem->filename);
else
filename = g_filename_to_utf8 (wpitem->filename, -1, NULL, NULL, NULL);
pcolor = gdk_color_to_string (wpitem->pcolor);
scolor = gdk_color_to_string (wpitem->scolor);
scale = wp_item_option_to_string (wpitem->options);
shade = wp_item_shading_to_string (wpitem->shade_type);
wallpaper = xmlNewChild (root, NULL, (xmlChar *)"wallpaper", NULL);
mate_wp_xml_set_bool (wallpaper, (xmlChar *)"deleted", wpitem->deleted);
item = xmlNewTextChild (wallpaper, NULL, (xmlChar *)"name", (xmlChar *)wpitem->name);
item = xmlNewTextChild (wallpaper, NULL, (xmlChar *)"filename", (xmlChar *)filename);
item = xmlNewTextChild (wallpaper, NULL, (xmlChar *)"options", (xmlChar *)scale);
item = xmlNewTextChild (wallpaper, NULL, (xmlChar *)"shade_type", (xmlChar *)shade);
item = xmlNewTextChild (wallpaper, NULL, (xmlChar *)"pcolor", (xmlChar *)pcolor);
item = xmlNewTextChild (wallpaper, NULL, (xmlChar *)"scolor", (xmlChar *)scolor);
g_free (pcolor);
g_free (scolor);
g_free (filename);
list = g_slist_delete_link (list, list);
mate_wp_item_free (wpitem);
}
xmlSaveFormatFile (wpfile, wplist, 1);
xmlFreeDoc (wplist);
g_free (wpfile);
}
