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background: Implement saving a single item

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This commit is contained in:
Bastien Nocera 2011-02-14 09:38:50 +00:00
parent 329aabf0b1
commit ecdcb2c235
2 changed files with 74 additions and 76 deletions
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143
panels/background/cc-background-xml.c
View file

@ -79,20 +79,6 @@ cc_background_xml_get_bool (const xmlNode *parent,
return ret_val;
}
#if 0
static void cc_background_xml_set_bool (const xmlNode * parent,
const xmlChar * prop_name, gboolean value) {
g_return_if_fail (parent != NULL);
g_return_if_fail (prop_name != NULL);
if (value) {
xmlSetProp ((xmlNode *) parent, prop_name, (xmlChar *)"true");
} else {
xmlSetProp ((xmlNode *) parent, prop_name, (xmlChar *)"false");
}
}
#endif
static struct {
int value;
const char *string;
@ -501,79 +487,90 @@ cc_background_xml_get_item (const char *filename)
return item;
}
#if 0
static void gnome_wp_list_flatten (const gchar * key, CcBackgroundXml * item,
GSList ** list) {
g_return_if_fail (key != NULL);
g_return_if_fail (item != NULL);
static const char *
enum_to_str (GType type,
int v)
{
GEnumClass *eclass;
GEnumValue *value;
*list = g_slist_prepend (*list, item);
eclass = G_ENUM_CLASS (g_type_class_peek (type));
value = g_enum_get_value (eclass, v);
g_assert (value);
return value->value_nick;
}
#endif
void cc_background_xml_save_list (CcBackgroundXml *data) {
//FIXME implement save or remove?
//FIXME use XDG user dirs
#if 0
xmlDoc * wplist;
xmlNode * root, * wallpaper, * item;
GSList * list = NULL;
gchar * wpfile;
g_hash_table_foreach (data->wp_hash,
(GHFunc) gnome_wp_list_flatten, &list);
g_hash_table_destroy (data->wp_hash);
list = g_slist_reverse (list);
wpfile = g_build_filename (g_get_home_dir (),
"/.gnome2",
"backgrounds.xml",
NULL);
void
cc_background_xml_save (CcBackgroundItem *item,
const char *filename)
{
xmlDoc *wp;
xmlNode *root, *wallpaper;
xmlNode *xml_item G_GNUC_UNUSED;
const char * none = "(none)";
const char *placement_str, *shading_str;
char *name, *pcolor, *scolor, *uri;
CcBackgroundItemFlags flags;
GDesktopBackgroundStyle placement;
GDesktopBackgroundShading shading;
xmlKeepBlanksDefault (0);
wplist = xmlNewDoc ((xmlChar *)"1.0");
xmlCreateIntSubset (wplist, (xmlChar *)"wallpapers", NULL, (xmlChar *)"gnome-wp-list.dtd");
wp = xmlNewDoc ((xmlChar *)"1.0");
xmlCreateIntSubset (wp, (xmlChar *)"wallpapers", NULL, (xmlChar *)"gnome-wp-list.dtd");
root = xmlNewNode (NULL, (xmlChar *)"wallpapers");
xmlDocSetRootElement (wplist, root);
xmlDocSetRootElement (wp, root);
while (list != NULL) {
CcBackgroundXml * wpitem = list->data;
const char * none = "(none)";
gchar * filename;
const gchar * scale, * shade;
gchar * pcolor, * scolor;
g_object_get (G_OBJECT (item),
"name", &name,
"uri", &uri,
"shading", &shading,
"placement", &placement,
"primary-color", &pcolor,
"secondary-color", &scolor,
"flags", &flags,
NULL);
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);
placement_str = enum_to_str (G_DESKTOP_TYPE_DESKTOP_BACKGROUND_STYLE, placement);
shading_str = enum_to_str (G_DESKTOP_TYPE_DESKTOP_BACKGROUND_SHADING, shading);
wallpaper = xmlNewChild (root, NULL, (xmlChar *)"wallpaper", NULL);
cc_background_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);
xml_item = xmlNewTextChild (wallpaper, NULL, (xmlChar *)"name", (xmlChar *)name);
if (flags & CC_BACKGROUND_ITEM_HAS_URI &&
uri != NULL)
{
GFile *file;
char *fname;
file = g_file_new_for_commandline_arg (uri);
fname = g_file_get_path (file);
g_object_unref (file);
xml_item = xmlNewTextChild (wallpaper, NULL, (xmlChar *)"filename", (xmlChar *)fname);
g_free (fname);
}
else if (flags & CC_BACKGROUND_ITEM_HAS_URI)
{
xml_item = xmlNewTextChild (wallpaper, NULL, (xmlChar *)"filename", (xmlChar *)none);
}
if (flags & CC_BACKGROUND_ITEM_HAS_PLACEMENT)
xml_item = xmlNewTextChild (wallpaper, NULL, (xmlChar *)"options", (xmlChar *)placement_str);
if (flags & CC_BACKGROUND_ITEM_HAS_SHADING)
xml_item = xmlNewTextChild (wallpaper, NULL, (xmlChar *)"shade_type", (xmlChar *)shading_str);
if (flags & CC_BACKGROUND_ITEM_HAS_PCOLOR)
xml_item = xmlNewTextChild (wallpaper, NULL, (xmlChar *)"pcolor", (xmlChar *)pcolor);
if (flags & CC_BACKGROUND_ITEM_HAS_SCOLOR)
xml_item = xmlNewTextChild (wallpaper, NULL, (xmlChar *)"scolor", (xmlChar *)scolor);
g_free (name);
g_free (pcolor);
g_free (scolor);
g_free (filename);
g_free (uri);
list = g_slist_delete_link (list, list);
g_object_unref (wpitem);
}
xmlSaveFormatFile (wpfile, wplist, 1);
xmlFreeDoc (wplist);
g_free (wpfile);
#endif
xmlSaveFormatFile (filename, wp, 1);
xmlFreeDoc (wp);
}
static void

3
panels/background/cc-background-xml.h
View file

@ -52,7 +52,8 @@ GType cc_background_xml_get_type (void);
CcBackgroundXml *cc_background_xml_new (void);
void cc_background_xml_save_list (CcBackgroundXml *data);
void cc_background_xml_save (CcBackgroundItem *item,
const char *filename);
CcBackgroundItem *cc_background_xml_get_item (const char *filename);
gboolean cc_background_xml_load_xml (CcBackgroundXml *data,