/**
* gimp_scanner_parse_string:
* @scanner: A #GScanner created by gimp_scanner_new_file() or
* gimp_scanner_new_string()
* @dest: Return location for the parsed string
*
* Return value: %TRUE on success
*
* Since: 2.4
**/
gboolean
gimp_scanner_parse_string (GScanner *scanner,
gchar **dest)
{
if (g_scanner_peek_next_token (scanner) != G_TOKEN_STRING)
return FALSE;
g_scanner_get_next_token (scanner);
if (*scanner->value.v_string)
{
if (! g_utf8_validate (scanner->value.v_string, -1, NULL))
{
g_scanner_warn (scanner, _("invalid UTF-8 string"));
return FALSE;
}
*dest = g_strdup (scanner->value.v_string);
}
else
{
*dest = NULL;
}
return TRUE;
}
static guint
clearlooks_gtk2_rc_parse_dummy (GtkSettings *settings,
GScanner *scanner,
const gchar *name)
{
guint token;
(void) settings;
/* Skip option */
token = g_scanner_get_next_token (scanner);
/* print a warning. Isn't there a way to get the string from the scanner? */
g_scanner_warn (scanner, "Clearlooks configuration option \"%s\" is not supported and will be ignored.", name);
/* equal sign */
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_EQUAL_SIGN)
return G_TOKEN_EQUAL_SIGN;
/* eat whatever comes next */
token = g_scanner_get_next_token (scanner);
return G_TOKEN_NONE;
}
static guint
theme_parse_image(GtkSettings *settings,
GScanner *scanner,
RsvgRcStyle *rsvg_style,
ThemeImage **data_return)
{
guint token;
ThemeImage *data;
data = NULL;
token = g_scanner_get_next_token(scanner);
if (token != TOKEN_IMAGE)
return TOKEN_IMAGE;
token = g_scanner_get_next_token(scanner);
if (token != G_TOKEN_LEFT_CURLY)
return G_TOKEN_LEFT_CURLY;
data = g_malloc(sizeof(ThemeImage));
data->refcount = 1;
data->background = NULL;
data->overlay = NULL;
data->gap_start = NULL;
data->gap = NULL;
data->gap_end = NULL;
data->recolorable = FALSE;
data->match_data.function = 0;
data->match_data.detail = NULL;
data->match_data.flags = 0;
token = g_scanner_peek_next_token(scanner);
while (token != G_TOKEN_RIGHT_CURLY)
{
switch (token)
{
case TOKEN_FUNCTION:
token = theme_parse_function(scanner, data);
break;
case TOKEN_RECOLORABLE:
token = theme_parse_recolorable(scanner, data);
break;
case TOKEN_DETAIL:
token = theme_parse_detail(scanner, data);
break;
case TOKEN_STATE:
token = theme_parse_state(scanner, data);
break;
case TOKEN_SHADOW:
token = theme_parse_shadow(scanner, data);
break;
case TOKEN_GAP_SIDE:
token = theme_parse_gap_side(scanner, data);
break;
case TOKEN_ARROW_DIRECTION:
token = theme_parse_arrow_direction(scanner, data);
break;
case TOKEN_ORIENTATION:
token = theme_parse_orientation(scanner, data);
break;
case TOKEN_FILE:
token = theme_parse_file(settings, scanner, &data->background);
break;
case TOKEN_BORDER:
token = theme_parse_border(scanner, &data->background);
break;
case TOKEN_STRETCH:
token = theme_parse_stretch(scanner, &data->background);
break;
case TOKEN_GAP_FILE:
token = theme_parse_file(settings, scanner, &data->gap);
break;
case TOKEN_GAP_BORDER:
token = theme_parse_border(scanner, &data->gap);
break;
case TOKEN_GAP_START_FILE:
token = theme_parse_file(settings, scanner, &data->gap_start);
break;
case TOKEN_GAP_START_BORDER:
token = theme_parse_border(scanner, &data->gap_start);
break;
case TOKEN_GAP_END_FILE:
token = theme_parse_file(settings, scanner, &data->gap_end);
break;
case TOKEN_GAP_END_BORDER:
token = theme_parse_border(scanner, &data->gap_end);
break;
case TOKEN_OVERLAY_FILE:
token = theme_parse_file(settings, scanner, &data->overlay);
break;
case TOKEN_OVERLAY_BORDER:
token = theme_parse_border(scanner, &data->overlay);
break;
case TOKEN_OVERLAY_STRETCH:
token = theme_parse_stretch(scanner, &data->overlay);
break;
default:
g_scanner_get_next_token(scanner);
token = G_TOKEN_RIGHT_CURLY;
break;
}
if (token != G_TOKEN_NONE)
{
/* error - cleanup for exit */
theme_image_unref (data);
*data_return = NULL;
return token;
}
token = g_scanner_peek_next_token(scanner);
}
token = g_scanner_get_next_token(scanner);
if (data->background && !data->background->filename)
{
g_scanner_warn (scanner, "Background image options specified without filename");
theme_pixbuf_destroy (data->background);
data->background = NULL;
}
if (data->overlay && !data->overlay->filename)
{
g_scanner_warn (scanner, "Overlay image options specified without filename");
theme_pixbuf_destroy (data->overlay);
data->overlay = NULL;
}
if (token != G_TOKEN_RIGHT_CURLY)
{
/* error - cleanup for exit */
theme_image_unref (data);
*data_return = NULL;
return G_TOKEN_RIGHT_CURLY;
}
/* everything is fine now - insert yer cruft */
*data_return = data;
return G_TOKEN_NONE;
}
