Пример #1
0
static void
offset_start_element (GMarkupParseContext  *context,
                      const gchar          *element_name,
                      const gchar         **names,
                      const gchar         **values,
                      gpointer              user_data,
                      GError              **error)
{
  OffsetsParserData *data = user_data;

  if (strcmp (element_name, "offsets") == 0)
    {
      if (!_gtk_builder_check_parent (data->builder, context, "object", error))
        return;

      if (!g_markup_collect_attributes (element_name, names, values, error,
                                        G_MARKUP_COLLECT_INVALID, NULL, NULL,
                                        G_MARKUP_COLLECT_INVALID))
        _gtk_builder_prefix_error (data->builder, context, error);
    }
  else if (strcmp (element_name, "offset") == 0)
    {
      const gchar *name;
      const gchar *value;
      GValue gvalue = G_VALUE_INIT;
      GtkLevelBarOffset *offset;

      if (!_gtk_builder_check_parent (data->builder, context, "offsets", error))
        return;

      if (!g_markup_collect_attributes (element_name, names, values, error,
                                        G_MARKUP_COLLECT_STRING, "name", &name,
                                        G_MARKUP_COLLECT_STRING, "value", &value,
                                        G_MARKUP_COLLECT_INVALID))
        {
          _gtk_builder_prefix_error (data->builder, context, error);
          return;
        }

      if (!gtk_builder_value_from_string_type (data->builder, G_TYPE_DOUBLE, value, &gvalue, error))
        {
          _gtk_builder_prefix_error (data->builder, context, error);
          return;
        }

      offset = gtk_level_bar_offset_new (name, g_value_get_double (&gvalue));
      data->offsets = g_list_prepend (data->offsets, offset);
    }
  else
    {
      _gtk_builder_error_unhandled_tag (data->builder, context,
                                        "GtkLevelBar", element_name,
                                        error);
    }
}
Пример #2
0
static void
item_start_element (GMarkupParseContext  *context,
                    const gchar          *element_name,
                    const gchar         **names,
                    const gchar         **values,
                    gpointer              user_data,
                    GError              **error)
{
  ItemParserData *data = (ItemParserData*)user_data;

  if (strcmp (element_name, "items") == 0)
    {
      if (!_gtk_builder_check_parent (data->builder, context, "object", error))
        return;

      if (!g_markup_collect_attributes (element_name, names, values, error,
                                        G_MARKUP_COLLECT_INVALID, NULL, NULL,
                                        G_MARKUP_COLLECT_INVALID))
        _gtk_builder_prefix_error (data->builder, context, error);
    }
  else if (strcmp (element_name, "item") == 0)
    {
      const gchar *id = NULL;
      gboolean translatable = FALSE;
      const gchar *msg_context = NULL;

      if (!_gtk_builder_check_parent (data->builder, context, "items", error))
        return;

      if (!g_markup_collect_attributes (element_name, names, values, error,
                                        G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "id", &id,
                                        G_MARKUP_COLLECT_BOOLEAN|G_MARKUP_COLLECT_OPTIONAL, "translatable", &translatable,
                                        G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "comments", NULL,
                                        G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "context", &msg_context,
                                        G_MARKUP_COLLECT_INVALID))
        {
          _gtk_builder_prefix_error (data->builder, context, error);
          return;
        }

      data->is_text = TRUE;
      data->translatable = translatable;
      data->context = g_strdup (msg_context);
      data->id = g_strdup (id);
    }
  else
    {
      _gtk_builder_error_unhandled_tag (data->builder, context,
                                        "GtkComboBoxText", element_name,
                                        error);
    }
}
Пример #3
0
static void
cell_packing_start_element (GMarkupParseContext *context,
			    const gchar         *element_name,
			    const gchar        **names,
			    const gchar        **values,
			    gpointer             user_data,
			    GError             **error)
{
  CellPackingSubParserData *data = (CellPackingSubParserData*)user_data;

  if (strcmp (element_name, "property") == 0)
    {
      const gchar *name;
      gboolean translatable = FALSE;
      const gchar *ctx = NULL;

      if (!_gtk_builder_check_parent (data->builder, context, "cell-packing", error))
        return;

      if (!g_markup_collect_attributes (element_name, names, values, error,
                                        G_MARKUP_COLLECT_STRING, "name", &name,
                                        G_MARKUP_COLLECT_BOOLEAN|G_MARKUP_COLLECT_OPTIONAL, "translatable", &translatable,
                                        G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "comments", NULL,
                                        G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "context", &ctx,
                                        G_MARKUP_COLLECT_INVALID))
       {
         _gtk_builder_prefix_error (data->builder, context, error);
         return;
       }

      data->cell_prop_name = g_strdup (name);
      data->translatable = translatable;
      data->context = g_strdup (ctx);
    }
  else if (strcmp (element_name, "cell-packing") == 0)
    {
      if (!_gtk_builder_check_parent (data->builder, context, "child", error))
        return;

      if (!g_markup_collect_attributes (element_name, names, values, error,
                                        G_MARKUP_COLLECT_INVALID, NULL, NULL,
                                        G_MARKUP_COLLECT_INVALID))
        _gtk_builder_prefix_error (data->builder, context, error);
    }
  else
    {
      _gtk_builder_error_unhandled_tag (data->builder, context,
                                        "GtkCellLayout", element_name,
                                        error);
    }
}
Пример #4
0
static void
parse_interface (ParserData   *data,
                 const gchar  *element_name,
                 const gchar **names,
                 const gchar **values,
                 GError      **error)
{
  const gchar *domain = NULL;

  if (!g_markup_collect_attributes (element_name, names, values, error,
                                    G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "domain", &domain,
                                    G_MARKUP_COLLECT_INVALID))
    {
      _gtk_builder_prefix_error (data->builder, data->ctx, error);
      return;
    }

  if (domain)
    {
      if (data->domain && strcmp (data->domain, domain) != 0)
        {
          g_warning ("%s: interface domain '%s' overrides programmatic value '%s'",
                     data->filename, domain, data->domain);
          g_free (data->domain);
        }

      data->domain = g_strdup (domain);
      gtk_builder_set_translation_domain (data->builder, data->domain);
    }
}
Пример #5
0
static void
attributes_end_element (GMarkupParseContext  *context,
			const gchar          *element_name,
			gpointer              user_data,
			GError              **error)
{
  AttributesSubParserData *data = (AttributesSubParserData*)user_data;
  GValue val = G_VALUE_INIT;

  if (!data->attr_name)
    return;

  if (!gtk_builder_value_from_string_type (data->builder, G_TYPE_INT, data->string->str, &val, error))
    {
      _gtk_builder_prefix_error (data->builder, context, error);
       return;
    }

  gtk_cell_layout_add_attribute (data->cell_layout,
				 data->renderer,
				 data->attr_name,
                                 g_value_get_int (&val));

  g_free (data->attr_name);
  data->attr_name = NULL;

  g_string_set_size (data->string, 0);
}
Пример #6
0
static void
attributes_start_element (GMarkupParseContext *context,
			  const gchar         *element_name,
			  const gchar        **names,
			  const gchar        **values,
			  gpointer             user_data,
			  GError             **error)
{
  AttributesSubParserData *data = (AttributesSubParserData*)user_data;

  if (strcmp (element_name, "attribute") == 0)
    {
      const gchar *name;

      if (!_gtk_builder_check_parent (data->builder, context, "attributes", error))
        return;

      if (!g_markup_collect_attributes (element_name, names, values, error,
                                        G_MARKUP_COLLECT_STRING, "name", &name,
                                        G_MARKUP_COLLECT_INVALID))
        {
          _gtk_builder_prefix_error (data->builder, context, error);
          return;
        }

      data->attr_name = g_strdup (name);
    }
  else if (strcmp (element_name, "attributes") == 0)
    {
      if (!_gtk_builder_check_parent (data->builder, context, "child", error))
        return;

      if (!g_markup_collect_attributes (element_name, names, values, error,
                                        G_MARKUP_COLLECT_INVALID, NULL, NULL,
                                        G_MARKUP_COLLECT_INVALID))
        _gtk_builder_prefix_error (data->builder, context, error);
    }
  else
    {
      _gtk_builder_error_unhandled_tag (data->builder, context,
                                        "GtkCellLayout", element_name,
                                        error);
    }
}
Пример #7
0
static void
parse_requires (ParserData   *data,
                const gchar  *element_name,
                const gchar **names,
                const gchar **values,
                GError      **error)
{
  RequiresInfo *req_info;
  const gchar  *library = NULL;
  const gchar  *version = NULL;
  gchar **split;
  gint version_major = 0;
  gint version_minor = 0;

  if (!g_markup_collect_attributes (element_name, names, values, error,
                                    G_MARKUP_COLLECT_STRING, "lib", &library,
                                    G_MARKUP_COLLECT_STRING, "version", &version,
                                    G_MARKUP_COLLECT_INVALID))
    {
      _gtk_builder_prefix_error (data->builder, data->ctx, error);
      return;
    }

  if (!(split = g_strsplit (version, ".", 2)) || !split[0] || !split[1])
    {
      g_set_error (error,
                   GTK_BUILDER_ERROR,
                   GTK_BUILDER_ERROR_INVALID_VALUE,
                   "'version' attribute has malformed value '%s'", version);
      _gtk_builder_prefix_error (data->builder, data->ctx, error);
      return;
    }
  version_major = g_ascii_strtoll (split[0], NULL, 10);
  version_minor = g_ascii_strtoll (split[1], NULL, 10);
  g_strfreev (split);

  req_info = g_slice_new0 (RequiresInfo);
  req_info->library = g_strdup (library);
  req_info->major = version_major;
  req_info->minor = version_minor;
  state_push (data, req_info);
  req_info->tag.name = element_name;
}
Пример #8
0
static void
parse_child (ParserData   *data,
             const gchar  *element_name,
             const gchar **names,
             const gchar **values,
             GError      **error)

{
  ObjectInfo* object_info;
  ChildInfo *child_info;
  const gchar *type = NULL;
  const gchar *internal_child = NULL;

  object_info = state_peek_info (data, ObjectInfo);
  if (!object_info ||
      !(strcmp (object_info->tag.name, "object") == 0 ||
        strcmp (object_info->tag.name, "template") == 0))
    {
      error_invalid_tag (data, element_name, NULL, error);
      return;
    }

  if (!g_markup_collect_attributes (element_name, names, values, error,
                                    G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "type", &type,
                                    G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "internal-child", &internal_child,
                                    G_MARKUP_COLLECT_INVALID))
    {
      _gtk_builder_prefix_error (data->builder, data->ctx, error);
      return;
    }

  child_info = g_slice_new0 (ChildInfo);
  child_info->tag.name = element_name;
  child_info->type = g_strdup (type);
  child_info->internal_child = g_strdup (internal_child);
  child_info->parent = (CommonInfo*)object_info;
  state_push (data, child_info);

  object_info->object = builder_construct (data, object_info, error);
}
Пример #9
0
static void
parse_signal (ParserData   *data,
              const gchar  *element_name,
              const gchar **names,
              const gchar **values,
              GError      **error)
{
  SignalInfo *info;
  const gchar *name;
  const gchar *handler = NULL;
  const gchar *object = NULL;
  gboolean after = FALSE;
  gboolean swapped = -1;
  ObjectInfo *object_info;
  guint id = 0;
  GQuark detail = 0;

  object_info = state_peek_info (data, ObjectInfo);
  if (!object_info ||
      !(strcmp (object_info->tag.name, "object") == 0 ||
        strcmp (object_info->tag.name, "template") == 0))
    {
      error_invalid_tag (data, element_name, NULL, error);
      return;
    }

  if (!g_markup_collect_attributes (element_name, names, values, error,
                                    G_MARKUP_COLLECT_STRING, "name", &name,
                                    G_MARKUP_COLLECT_STRING, "handler", &handler,
                                    G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "object", &object,
                                    G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "last_modification_time", NULL,
                                    G_MARKUP_COLLECT_BOOLEAN|G_MARKUP_COLLECT_OPTIONAL, "after", &after,
                                    G_MARKUP_COLLECT_TRISTATE|G_MARKUP_COLLECT_OPTIONAL, "swapped", &swapped,
                                    G_MARKUP_COLLECT_INVALID))
    {
      _gtk_builder_prefix_error (data->builder, data->ctx, error);
      return;
    }

  if (!g_signal_parse_name (name, object_info->type, &id, &detail, FALSE))
    {
      g_set_error (error,
                   GTK_BUILDER_ERROR,
                   GTK_BUILDER_ERROR_INVALID_SIGNAL,
                   "Invalid signal '%s' for type '%s'",
                   name, g_type_name (object_info->type));
      _gtk_builder_prefix_error (data->builder, data->ctx, error);
      return;
    }

  /* Swapped defaults to FALSE except when object is set */
  if (swapped == -1)
    {
      if (object)
        swapped = TRUE;
      else
        swapped = FALSE;
    }

  info = g_slice_new0 (SignalInfo);
  info->id = id;
  info->detail = detail;
  info->handler = g_strdup (handler);
  if (after)
    info->flags |= G_CONNECT_AFTER;
  if (swapped)
    info->flags |= G_CONNECT_SWAPPED;
  info->connect_object_name = g_strdup (object);
  state_push (data, info);

  info->tag.name = element_name;
}
Пример #10
0
static void
parse_property (ParserData   *data,
                const gchar  *element_name,
                const gchar **names,
                const gchar **values,
                GError      **error)
{
  PropertyInfo *info;
  const gchar *name = NULL;
  const gchar *context = NULL;
  const gchar *bind_source = NULL;
  const gchar *bind_property = NULL;
  const gchar *bind_flags_str = NULL;
  GBindingFlags bind_flags = G_BINDING_DEFAULT;
  gboolean translatable = FALSE;
  ObjectInfo *object_info;
  GParamSpec *pspec = NULL;
  gint line, col;

  object_info = state_peek_info (data, ObjectInfo);
  if (!object_info ||
      !(strcmp (object_info->tag.name, "object") == 0 ||
        strcmp (object_info->tag.name, "template") == 0))
    {
      error_invalid_tag (data, element_name, NULL, error);
      return;
    }

  if (!g_markup_collect_attributes (element_name, names, values, error,
                                    G_MARKUP_COLLECT_STRING, "name", &name,
                                    G_MARKUP_COLLECT_BOOLEAN|G_MARKUP_COLLECT_OPTIONAL, "translatable", &translatable,
                                    G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "comments", NULL,
                                    G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "context", &context,
                                    G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "bind-source", &bind_source,
                                    G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "bind-property", &bind_property,
                                    G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "bind-flags", &bind_flags_str,
                                    G_MARKUP_COLLECT_INVALID))
    {
      _gtk_builder_prefix_error (data->builder, data->ctx, error);
      return;
    }

  pspec = g_object_class_find_property (object_info->oclass, name);

  if (!pspec)
    {
      g_set_error (error,
                   GTK_BUILDER_ERROR,
                   GTK_BUILDER_ERROR_INVALID_PROPERTY,
                   "Invalid property: %s.%s",
                   g_type_name (object_info->type), name);
      _gtk_builder_prefix_error (data->builder, data->ctx, error);
      return;
    }

  if (bind_flags_str)
    {
      if (!_gtk_builder_flags_from_string (G_TYPE_BINDING_FLAGS, NULL, bind_flags_str, &bind_flags, error))
        {
          _gtk_builder_prefix_error (data->builder, data->ctx, error);
          return;
        }
    }

  g_markup_parse_context_get_position (data->ctx, &line, &col);

  if (bind_source && bind_property)
    {
      BindingInfo *binfo;

      binfo = g_slice_new (BindingInfo);
      binfo->target = NULL;
      binfo->target_pspec = pspec;
      binfo->source = g_strdup (bind_source);
      binfo->source_property = g_strdup (bind_property);
      binfo->flags = bind_flags;
      binfo->line = line;
      binfo->col = col;

      object_info->bindings = g_slist_prepend (object_info->bindings, binfo);
    }
  else if (bind_source || bind_property)
    {
      error_missing_attribute (data, element_name,
                               (bind_source) ? "bind-property" : "bind-source",
                               error);
      return;
    }

  info = g_slice_new (PropertyInfo);
  info->tag.name = element_name;
  info->pspec = pspec;
  info->text = g_string_new ("");
  info->translatable = translatable;
  info->bound = (bind_source && bind_property);
  info->context = g_strdup (context);
  info->line = line;
  info->col = col;

  state_push (data, info);
}
Пример #11
0
static void
parse_template (GMarkupParseContext  *context,
                ParserData           *data,
                const gchar          *element_name,
                const gchar         **names,
                const gchar         **values,
                GError              **error)
{
  ObjectInfo *object_info;
  const gchar *object_class = NULL;
  const gchar *parent_class = NULL;
  gint line;
  GType template_type;
  GType parsed_type;

  template_type = _gtk_builder_get_template_type (data->builder);

  if (!g_markup_collect_attributes (element_name, names, values, error,
                                    G_MARKUP_COLLECT_STRING, "class", &object_class,
                                    G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "parent", &parent_class,
                                    G_MARKUP_COLLECT_INVALID))
    {
      _gtk_builder_prefix_error (data->builder, data->ctx, error);
      return;
    }

  if (template_type == 0)
    {
      g_set_error (error,
                   GTK_BUILDER_ERROR,
                   GTK_BUILDER_ERROR_UNHANDLED_TAG,
                   "Not expecting to handle a template (class '%s', parent '%s')",
                   object_class, parent_class ? parent_class : "GtkWidget");
      _gtk_builder_prefix_error (data->builder, context, error);
      return;
    }
  else if (state_peek (data) != NULL)
    {
      error_invalid_tag (data, "template", NULL, error);
      return;
    }

  parsed_type = g_type_from_name (object_class);
  if (template_type != parsed_type)
    {
      g_set_error (error,
                   GTK_BUILDER_ERROR,
                   GTK_BUILDER_ERROR_TEMPLATE_MISMATCH,
                   "Parsed template definition for type '%s', expected type '%s'",
                   object_class, g_type_name (template_type));
      _gtk_builder_prefix_error (data->builder, context, error);
      return;
    }

  if (parent_class)
    {
      GType parent_type = g_type_from_name (parent_class);
      GType expected_type = g_type_parent (parsed_type);

      if (parent_type == G_TYPE_INVALID)
        {
          g_set_error (error, GTK_BUILDER_ERROR,
                       GTK_BUILDER_ERROR_INVALID_VALUE,
                       "Invalid template parent type '%s'", parent_class);
          _gtk_builder_prefix_error (data->builder, context, error);
          return;
        }
      if (parent_type != expected_type)
        {
          g_set_error (error, GTK_BUILDER_ERROR,
                       GTK_BUILDER_ERROR_TEMPLATE_MISMATCH,
                       "Template parent type '%s' does not match instance parent type '%s'.",
                       parent_class, g_type_name (expected_type));
          _gtk_builder_prefix_error (data->builder, context, error);
          return;
        }
    }

  ++data->cur_object_level;

  object_info = g_slice_new0 (ObjectInfo);
  object_info->tag.name = element_name;
  object_info->type = parsed_type;
  object_info->oclass = g_type_class_ref (parsed_type);
  object_info->id = g_strdup (object_class);
  object_info->object = gtk_builder_get_object (data->builder, object_class);
  state_push (data, object_info);

  line = GPOINTER_TO_INT (g_hash_table_lookup (data->object_ids, object_class));
  if (line != 0)
    {
      g_set_error (error,
                   GTK_BUILDER_ERROR,
                   GTK_BUILDER_ERROR_DUPLICATE_ID,
                   "Duplicate object ID '%s' (previously on line %d)",
                   object_class, line);
      _gtk_builder_prefix_error (data->builder, context, error);
      return;
    }

  g_markup_parse_context_get_position (context, &line, NULL);
  g_hash_table_insert (data->object_ids, g_strdup (object_class), GINT_TO_POINTER (line));
}
Пример #12
0
static void
parse_object (GMarkupParseContext  *context,
              ParserData           *data,
              const gchar          *element_name,
              const gchar         **names,
              const gchar         **values,
              GError              **error)
{
  ObjectInfo *object_info;
  ChildInfo* child_info;
  GType object_type = G_TYPE_INVALID;
  const gchar *object_class = NULL;
  const gchar *constructor = NULL;
  const gchar *type_func = NULL;
  const gchar *object_id = NULL;
  gchar *internal_id = NULL;
  gint line;

  child_info = state_peek_info (data, ChildInfo);
  if (child_info && strcmp (child_info->tag.name, "object") == 0)
    {
      error_invalid_tag (data, element_name, NULL, error);
      return;
    }

  if (!g_markup_collect_attributes (element_name, names, values, error,
                                    G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "class", &object_class,
                                    G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "constructor", &constructor,
                                    G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "type-func", &type_func,
                                    G_MARKUP_COLLECT_STRING|G_MARKUP_COLLECT_OPTIONAL, "id", &object_id,
                                    G_MARKUP_COLLECT_INVALID))
    {
      _gtk_builder_prefix_error (data->builder, data->ctx, error);
      return;
    }

  if (type_func)
    {
      /* Call the GType function, and return the GType, it's guaranteed afterwards
       * that g_type_from_name on the name will return our GType
       */
      object_type = _get_type_by_symbol (type_func);
      if (object_type == G_TYPE_INVALID)
        {
          g_set_error (error,
                       GTK_BUILDER_ERROR,
                       GTK_BUILDER_ERROR_INVALID_TYPE_FUNCTION,
                       "Invalid type function '%s'", type_func);
          _gtk_builder_prefix_error (data->builder, context, error);
          return;
        }
    }
  else if (object_class)
    {
      object_type = gtk_builder_get_type_from_name (data->builder, object_class);
      if (object_type == G_TYPE_INVALID)
        {
          g_set_error (error,
                       GTK_BUILDER_ERROR,
                       GTK_BUILDER_ERROR_INVALID_VALUE,
                       "Invalid object type '%s'", object_class);
          _gtk_builder_prefix_error (data->builder, context, error);
          return;
       }
    }
  else
    {
      error_missing_attribute (data, element_name, "class", error);
      return;
    }

  if (!object_id)
    {
      internal_id = g_strdup_printf ("___object_%d___", ++data->object_counter);
      object_id = internal_id;
    }

  ++data->cur_object_level;

  /* check if we reached a requested object (if it is specified) */
  if (data->requested_objects && !data->inside_requested_object)
    {
      if (is_requested_object (object_id, data))
        {
          data->requested_object_level = data->cur_object_level;

          GTK_NOTE (BUILDER,
                    g_message ("requested object \"%s\" found at level %d",
                               object_id, data->requested_object_level));

          data->inside_requested_object = TRUE;
        }
      else
        {
          g_free (internal_id);
          return;
        }
    }

  object_info = g_slice_new0 (ObjectInfo);
  object_info->tag.name = element_name;
  object_info->type = object_type;
  object_info->oclass = g_type_class_ref (object_type);
  object_info->id = (internal_id) ? internal_id : g_strdup (object_id);
  object_info->constructor = g_strdup (constructor);
  object_info->parent = (CommonInfo*)child_info;
  state_push (data, object_info);

  line = GPOINTER_TO_INT (g_hash_table_lookup (data->object_ids, object_id));
  if (line != 0)
    {
      g_set_error (error,
                   GTK_BUILDER_ERROR,
                   GTK_BUILDER_ERROR_DUPLICATE_ID,
                   "Duplicate object ID '%s' (previously on line %d)",
                   object_id, line);
      _gtk_builder_prefix_error (data->builder, context, error);
      return;
    }

  g_markup_parse_context_get_position (context, &line, NULL);
  g_hash_table_insert (data->object_ids, g_strdup (object_id), GINT_TO_POINTER (line));
}
Пример #13
0
static void
end_element (GMarkupParseContext  *context,
             const gchar          *element_name,
             gpointer              user_data,
             GError              **error)
{
  ParserData *data = (ParserData*)user_data;

  GTK_NOTE (BUILDER, g_message ("</%s>", element_name));

  if (data->subparser && data->subparser->start)
    {
      subparser_end (context, element_name, data, error);
      return;
    }

  if (strcmp (element_name, "requires") == 0)
    {
      RequiresInfo *req_info = state_pop_info (data, RequiresInfo);

      /* TODO: Allow third party widget developers to check thier
       * required versions, possibly throw a signal allowing them
       * to check thier library versions here.
       */
      if (!strcmp (req_info->library, "gtk+"))
        {
          if (!GTK_CHECK_VERSION (req_info->major, req_info->minor, 0))
            {
              g_set_error (error,
                           GTK_BUILDER_ERROR,
                           GTK_BUILDER_ERROR_VERSION_MISMATCH,
                           "Required %s version %d.%d, current version is %d.%d",
                           req_info->library,
                           req_info->major, req_info->minor,
                           GTK_MAJOR_VERSION, GTK_MINOR_VERSION);
              _gtk_builder_prefix_error (data->builder, context, error);
           }
        }
      free_requires_info (req_info, NULL);
    }
  else if (strcmp (element_name, "interface") == 0)
    {
    }
  else if (data->requested_objects && !data->inside_requested_object)
    {
      /* If outside a requested object, simply ignore this tag */
    }
  else if (strcmp (element_name, "menu") == 0)
    {
      _gtk_builder_menu_end (data);
    }
  else if (strcmp (element_name, "object") == 0 ||
           strcmp (element_name, "template") == 0)
    {
      ObjectInfo *object_info = state_pop_info (data, ObjectInfo);
      ChildInfo* child_info = state_peek_info (data, ChildInfo);

      if (data->requested_objects && data->inside_requested_object &&
          (data->cur_object_level == data->requested_object_level))
        {
          GTK_NOTE (BUILDER,
                    g_message ("requested object end found at level %d",
                               data->requested_object_level));

          data->inside_requested_object = FALSE;
        }

      --data->cur_object_level;

      g_assert (data->cur_object_level >= 0);

      object_info->object = builder_construct (data, object_info, error);
      if (!object_info->object)
        {
          free_object_info (object_info);
          return;
        }
      if (child_info)
        child_info->object = object_info->object;

      if (GTK_IS_BUILDABLE (object_info->object) &&
          GTK_BUILDABLE_GET_IFACE (object_info->object)->parser_finished)
        data->finalizers = g_slist_prepend (data->finalizers, object_info->object);
      _gtk_builder_add_signals (data->builder, object_info->signals);

      free_object_info (object_info);
    }
  else if (strcmp (element_name, "property") == 0)
    {
      PropertyInfo *prop_info = state_pop_info (data, PropertyInfo);
      CommonInfo *info = state_peek_info (data, CommonInfo);

      g_assert (info != NULL);

      /* Normal properties */
      if (strcmp (info->tag.name, "object") == 0 ||
          strcmp (info->tag.name, "template") == 0)
        {
          ObjectInfo *object_info = (ObjectInfo*)info;

          if (prop_info->translatable && prop_info->text->len)
            {
              const gchar *translated;

              translated = _gtk_builder_parser_translate (data->domain,
                                                          prop_info->context,
                                                          prop_info->text->str);
              g_string_assign (prop_info->text, translated);
            }

          object_info->properties = g_slist_prepend (object_info->properties, prop_info);
        }
      else
        g_assert_not_reached ();
    }
  else if (strcmp (element_name, "child") == 0)
    {
      ChildInfo *child_info = state_pop_info (data, ChildInfo);

      _gtk_builder_add (data->builder, child_info);

      free_child_info (child_info);
    }
  else if (strcmp (element_name, "signal") == 0)
    {
      SignalInfo *signal_info = state_pop_info (data, SignalInfo);
      ObjectInfo *object_info = (ObjectInfo*)state_peek_info (data, CommonInfo);
      g_assert (object_info != NULL);
      signal_info->object_name = g_strdup (object_info->id);
      object_info->signals = g_slist_prepend (object_info->signals, signal_info);
    }
  else if (strcmp (element_name, "placeholder") == 0)
    {
    }
  else
    {
      g_set_error (error,
                   GTK_BUILDER_ERROR,
                   GTK_BUILDER_ERROR_UNHANDLED_TAG,
                   "Unhandled tag: <%s>", element_name);
      _gtk_builder_prefix_error (data->builder, context, error);
    }
}