static void
show_parsing_error (GtkCssProvider *provider,
GtkCssSection *section,
const GError *error,
GtkTextBuffer *buffer)
{
GtkTextIter start, end;
const char *tag_name;
gtk_text_buffer_get_iter_at_line_index (buffer,
&start,
gtk_css_section_get_start_line (section),
gtk_css_section_get_start_position (section));
gtk_text_buffer_get_iter_at_line_index (buffer,
&end,
gtk_css_section_get_end_line (section),
gtk_css_section_get_end_position (section));
if (g_error_matches (error, GTK_CSS_PROVIDER_ERROR, GTK_CSS_PROVIDER_ERROR_DEPRECATED))
tag_name = "warning";
else
tag_name = "error";
gtk_text_buffer_apply_tag_by_name (buffer, tag_name, &start, &end);
}
void
_gtk_css_section_print (const GtkCssSection *section,
GString *string)
{
if (section->file)
{
GFileInfo *info;
info = g_file_query_info (section->file, G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME, 0, NULL, NULL);
if (info)
{
g_string_append (string, g_file_info_get_display_name (info));
g_object_unref (info);
}
else
{
g_string_append (string, "<broken file>");
}
}
else
{
g_string_append (string, "<data>");
}
g_string_append_printf (string, ":%u:%u",
gtk_css_section_get_end_line (section) + 1,
gtk_css_section_get_end_position (section));
}
/**
* gl_util_on_css_provider_parsing_error:
* @provider: the provider that had a parsing error
* @section: section the error happened in
* @error: the parsing error
* @user_data: user data set when the signal handler was connected
*
* Handle the GtkCssProvider::parsing-error signal and print a warning based on
* @section and @error.
*/
void
gl_util_on_css_provider_parsing_error (GtkCssProvider *provider,
GtkCssSection *section,
GError *error,
G_GNUC_UNUSED gpointer user_data)
{
g_critical ("Error while parsing CSS style (line: %u, character: %u): %s",
gtk_css_section_get_end_line (section) + 1,
gtk_css_section_get_end_position (section) + 1,
error->message);
}
