static gboolean
check_parent (GMarkupParseContext *context,
const gchar *element_name,
GError **error)
{
const GSList *stack;
const gchar *parent_name;
const gchar *our_name;
stack = g_markup_parse_context_get_element_stack (context);
our_name = stack->data;
parent_name = stack->next ? stack->next->data : "";
if (g_strcmp0 (parent_name, element_name) != 0)
{
gint line;
gint col;
g_markup_parse_context_get_position (context, &line, &col);
g_set_error (error,
GTK_BUILDER_ERROR,
GTK_BUILDER_ERROR_INVALID_TAG,
"%d:%d: Element <%s> found in <%s>, expected <%s>.",
line, col, our_name, parent_name, element_name);
return FALSE;
}
return TRUE;
}
static void
start_element (GMarkupParseContext *context,
const gchar *element_name,
const gchar **attribute_names,
const gchar **attribute_values,
gpointer user_data,
GError **error)
{
ParseState *state = user_data;
const GSList *element_stack;
const gchar *container;
element_stack = g_markup_parse_context_get_element_stack (context);
container = element_stack->next ? element_stack->next->data : NULL;
#define COLLECT(first, ...) \
g_markup_collect_attributes (element_name, \
attribute_names, attribute_values, error, \
first, __VA_ARGS__, G_MARKUP_COLLECT_INVALID)
#define OPTIONAL G_MARKUP_COLLECT_OPTIONAL
#define STRDUP G_MARKUP_COLLECT_STRDUP
#define STRING G_MARKUP_COLLECT_STRING
#define BOOL G_MARKUP_COLLECT_BOOLEAN
#define NO_ATTRS() COLLECT (G_MARKUP_COLLECT_INVALID, NULL)
if (container == NULL)
{
if (strcmp (element_name, "gresources") == 0)
return;
}
else if (strcmp (container, "gresources") == 0)
{
if (strcmp (element_name, "gresource") == 0)
{
COLLECT (OPTIONAL | STRDUP,
"prefix", &state->prefix);
return;
}
}
else if (strcmp (container, "gresource") == 0)
{
if (strcmp (element_name, "file") == 0)
{
COLLECT (OPTIONAL | STRDUP, "alias", &state->alias,
OPTIONAL | BOOL, "compressed", &state->compressed,
OPTIONAL | STRDUP, "preprocess", &state->preproc_options);
state->string = g_string_new ("");
return;
}
}
if (container)
g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT,
_("Element <%s> not allowed inside <%s>"),
element_name, container);
else
g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT,
_("Element <%s> not allowed at toplevel"), element_name);
}
void KeyConfig::start_element(GMarkupParseContext *context,
const char *element_name, const char **attribute_names,
const char **attribute_values, GError **error)
{
const GSList *stack = g_markup_parse_context_get_element_stack(context);
guint size = g_slist_length(const_cast<GSList*>(stack));
if (size == 1) {
if (strcmp(element_name, "keyconfig")) {
*error = g_error_new(g_markup_error_quark(), G_MARKUP_ERROR_PARSE,
_("Expected 'keyconfig' element, found '%s'"), element_name);
}
}
else if (size == 2) {
if (strcmp(element_name, "bind")) {
*error = g_error_new(g_markup_error_quark(), G_MARKUP_ERROR_PARSE,
_("Expected 'bind' element, found '%s'"), element_name);
return;
}
const char *context;
const char *action;
const char *key;
if (!g_markup_collect_attributes (element_name, attribute_names,
attribute_values, error,
G_MARKUP_COLLECT_STRING, "context", &context,
G_MARKUP_COLLECT_STRING, "action", &action,
G_MARKUP_COLLECT_STRING, "key", &key,
G_MARKUP_COLLECT_INVALID))
return;
if (!BindKey(context, action, key)) {
*error = g_error_new(g_markup_error_quark(), G_MARKUP_ERROR_INVALID_CONTENT,
_("Unrecognized key '%s'"), key);
return;
}
}
else
*error = g_error_new(g_markup_error_quark(), G_MARKUP_ERROR_PARSE,
_("Unexpected element '%s'"), element_name);
}
static void
views_parser_start_element (GMarkupParseContext *context,
const gchar *element_name,
const gchar **attribute_names,
const gchar **attribute_values,
gpointer user_data,
GError **error)
{
ViewsParserData *parser_data = user_data;
GtkWidget *item;
g_assert (context != NULL);
g_assert (element_name != NULL);
g_assert (parser_data != NULL);
if (g_strcmp0 (element_name, "views") == 0)
{
}
else if (g_strcmp0 (element_name, "view") == 0)
{
const gchar *name = NULL;
if (!check_parent (context, "views", error))
return;
if (!g_markup_collect_attributes (element_name, attribute_names, attribute_values, error,
G_MARKUP_COLLECT_STRING, "name", &name,
G_MARKUP_COLLECT_INVALID))
return;
item = g_object_new (GB_TYPE_SHORTCUTS_VIEW,
"view-name", name,
"visible", TRUE,
NULL);
g_queue_push_head (parser_data->stack, g_object_ref_sink (item));
}
else if (g_strcmp0 (element_name, "page") == 0)
{
if (!check_parent (context, "view", error))
return;
item = g_object_new (GB_TYPE_SHORTCUTS_PAGE,
"visible", TRUE,
NULL);
g_queue_push_head (parser_data->stack, g_object_ref_sink (item));
}
else if (g_strcmp0 (element_name, "column") == 0)
{
GtkSizeGroup *size_group;
if (!check_parent (context, "page", error))
return;
size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
g_queue_push_head (parser_data->column_image_size_groups, size_group);
size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
g_queue_push_head (parser_data->column_desc_size_groups, size_group);
item = g_object_new (GB_TYPE_SHORTCUTS_COLUMN,
"visible", TRUE,
NULL);
g_queue_push_head (parser_data->stack, g_object_ref_sink (item));
}
else if (g_strcmp0 (element_name, "group") == 0)
{
if (!check_parent (context, "column", error))
return;
item = g_object_new (GB_TYPE_SHORTCUTS_GROUP,
"visible", TRUE,
NULL);
g_queue_push_head (parser_data->stack, g_object_ref_sink (item));
}
else if (g_strcmp0 (element_name, "shortcut") == 0)
{
GtkSizeGroup *accel_size_group;
GtkSizeGroup *desc_size_group;
if (!check_parent (context, "group", error))
return;
accel_size_group = g_queue_peek_head (parser_data->column_image_size_groups);
desc_size_group = g_queue_peek_head (parser_data->column_desc_size_groups);
parser_data->search_item = g_object_new (GB_TYPE_SHORTCUTS_SHORTCUT,
"visible", TRUE,
NULL);
item = g_object_new (GB_TYPE_SHORTCUTS_SHORTCUT,
"accelerator-size-group", accel_size_group,
"title-size-group", desc_size_group,
"visible", TRUE,
NULL);
g_queue_push_head (parser_data->stack, g_object_ref_sink (item));
}
else if (g_strcmp0 (element_name, "gesture") == 0)
{
GtkSizeGroup *accel_size_group;
GtkSizeGroup *desc_size_group;
if (!check_parent (context, "group", error))
return;
accel_size_group = g_queue_peek_head (parser_data->column_image_size_groups);
desc_size_group = g_queue_peek_head (parser_data->column_desc_size_groups);
parser_data->search_item = g_object_new (GB_TYPE_SHORTCUTS_GESTURE,
"visible", TRUE,
NULL);
item = g_object_new (GB_TYPE_SHORTCUTS_GESTURE,
"desc-size-group", desc_size_group,
"icon-size-group", accel_size_group,
"visible", TRUE,
NULL);
g_queue_push_head (parser_data->stack, g_object_ref_sink (item));
}
else if (g_strcmp0 (element_name, "property") == 0)
{
const gchar *name = NULL;
const gchar *translatable = NULL;
item = g_queue_peek_head (parser_data->stack);
if (item == NULL)
{
g_set_error (error,
GTK_BUILDER_ERROR,
GTK_BUILDER_ERROR_INVALID_TAG,
"Property called without a parent object");
return;
}
if (!g_markup_collect_attributes (element_name, attribute_names, attribute_values, error,
G_MARKUP_COLLECT_STRING, "name", &name,
G_MARKUP_COLLECT_OPTIONAL | G_MARKUP_COLLECT_STRING, "translatable", &translatable,
G_MARKUP_COLLECT_INVALID))
return;
g_free (parser_data->property_name);
parser_data->property_name = g_strdup (name);
parser_data->translatable = (g_strcmp0 (translatable, "yes") == 0);
}
else
{
const GSList *stack;
const gchar *parent_name;
const gchar *our_name;
gint line;
gint col;
stack = g_markup_parse_context_get_element_stack (context);
our_name = stack->data;
parent_name = stack->next ? stack->next->data : "";
g_markup_parse_context_get_position (context, &line, &col);
g_set_error (error,
GTK_BUILDER_ERROR,
GTK_BUILDER_ERROR_INVALID_TAG,
"%d:%d: Unknown element <%s> found in <%s>.",
line, col, our_name, parent_name);
}
}
static void
start_element (GMarkupParseContext *context,
const gchar *element_name,
const gchar **attribute_names,
const gchar **attribute_values,
gpointer user_data,
GError **error)
{
ParseState *state = user_data;
const GSList *element_stack;
const gchar *container;
element_stack = g_markup_parse_context_get_element_stack (context);
container = element_stack->next ? element_stack->next->data : NULL;
#define COLLECT(first, ...) \
g_markup_collect_attributes (element_name, \
attribute_names, attribute_values, error, \
first, __VA_ARGS__, G_MARKUP_COLLECT_INVALID)
#define OPTIONAL G_MARKUP_COLLECT_OPTIONAL
#define STRDUP G_MARKUP_COLLECT_STRDUP
#define STRING G_MARKUP_COLLECT_STRING
#define NO_ATTRS() COLLECT (G_MARKUP_COLLECT_INVALID, NULL)
if (container == NULL)
{
if (strcmp (element_name, "schemalist") == 0)
{
COLLECT (OPTIONAL | STRDUP,
"gettext-domain",
&state->schemalist_domain);
return;
}
}
else if (strcmp (container, "schemalist") == 0)
{
if (strcmp (element_name, "schema") == 0)
{
const gchar *id, *path;
if (COLLECT (STRING, "id", &id,
OPTIONAL | STRING, "path", &path,
OPTIONAL | STRDUP, "gettext-domain",
&state->schema_domain))
{
if (!g_hash_table_lookup (state->schemas, id))
{
state->schema = gvdb_hash_table_new (state->schemas, id);
state->schema_root = gvdb_hash_table_insert (state->schema, "");
if (path != NULL)
gvdb_hash_table_insert_string (state->schema,
".path", path);
}
else
g_set_error (error, G_MARKUP_ERROR,
G_MARKUP_ERROR_INVALID_CONTENT,
"<schema id='%s'> already specified", id);
}
return;
}
}
else if (strcmp (container, "schema") == 0)
{
if (strcmp (element_name, "key") == 0)
{
const gchar *name, *type;
if (COLLECT (STRING, "name", &name, STRING, "type", &type))
{
if (!is_valid_keyname (name, error))
return;
if (!g_hash_table_lookup (state->schema, name))
{
state->key = gvdb_hash_table_insert (state->schema, name);
gvdb_item_set_parent (state->key, state->schema_root);
}
else
{
g_set_error (error, G_MARKUP_ERROR,
G_MARKUP_ERROR_INVALID_CONTENT,
"<key name='%s'> already specified", name);
return;
}
if (g_variant_type_string_is_valid (type))
state->type = g_variant_type_new (type);
else
{
g_set_error (error, G_MARKUP_ERROR,
G_MARKUP_ERROR_INVALID_CONTENT,
"invalid GVariant type string '%s'", type);
return;
}
g_variant_builder_init (&state->key_options,
G_VARIANT_TYPE ("a{sv}"));
}
return;
}
else if (strcmp (element_name, "child") == 0)
{
const gchar *name, *schema;
if (COLLECT (STRING, "name", &name, STRING, "schema", &schema))
{
gchar *childname;
if (!is_valid_keyname (name, error))
return;
childname = g_strconcat (name, "/", NULL);
if (!g_hash_table_lookup (state->schema, childname))
gvdb_hash_table_insert_string (state->schema, childname, schema);
else
g_set_error (error, G_MARKUP_ERROR,
G_MARKUP_ERROR_INVALID_CONTENT,
"<child name='%s'> already specified", name);
g_free (childname);
return;
}
}
}
else if (strcmp (container, "key") == 0)
{
if (strcmp (element_name, "default") == 0)
{
const gchar *l10n;
if (COLLECT (STRING | OPTIONAL, "l10n", &l10n,
STRDUP | OPTIONAL, "context", &state->context))
{
if (l10n != NULL)
{
if (!g_hash_table_lookup (state->schema, ".gettext-domain"))
{
const gchar *domain = state->schema_domain ?
state->schema_domain :
state->schemalist_domain;
if (domain == NULL)
{
g_set_error_literal (error, G_MARKUP_ERROR,
G_MARKUP_ERROR_INVALID_CONTENT,
"l10n requested, but no "
"gettext domain given");
return;
}
gvdb_hash_table_insert_string (state->schema,
".gettext-domain",
domain);
if (strcmp (l10n, "messages") == 0)
state->l10n = 'm';
else if (strcmp (l10n, "time") == 0)
state->l10n = 't';
else
{
g_set_error (error, G_MARKUP_ERROR,
G_MARKUP_ERROR_INVALID_CONTENT,
"unsupported l10n category: %s", l10n);
return;
}
}
}
else
{
state->l10n = '\0';
if (state->context != NULL)
{
g_set_error_literal (error, G_MARKUP_ERROR,
G_MARKUP_ERROR_INVALID_CONTENT,
"translation context given for "
" value without l10n enabled");
return;
}
}
state->string = g_string_new (NULL);
}
return;
}
else if (strcmp (element_name, "summary") == 0 ||
strcmp (element_name, "description") == 0)
{
state->string = g_string_new (NULL);
NO_ATTRS ();
return;
}
else if (strcmp (element_name, "range") == 0)
{
const gchar *min_str, *max_str;
if (!type_allows_range (state->type))
{
gchar *type = g_variant_type_dup_string (state->type);
g_set_error (error, G_MARKUP_ERROR,
G_MARKUP_ERROR_INVALID_CONTENT,
"Element <%s> not allowed for keys of type \"%s\"\n",
element_name, type);
g_free (type);
return;
}
if (!COLLECT (STRING, "min", &min_str,
STRING, "max", &max_str))
return;
state->min = g_variant_parse (state->type, min_str, NULL, NULL, error);
if (state->min == NULL)
return;
state->max = g_variant_parse (state->type, max_str, NULL, NULL, error);
if (state->max == NULL)
return;
if (g_variant_compare (state->min, state->max) > 0)
{
g_set_error (error, G_MARKUP_ERROR,
G_MARKUP_ERROR_INVALID_CONTENT,
"Element <%s> specified minimum is greater than maxmimum",
element_name);
return;
}
g_variant_builder_add (&state->key_options, "{sv}", "range",
g_variant_new ("(@?@?)", state->min, state->max));
return;
}
else if (strcmp (element_name, "choices") == 0)
{
if (!type_allows_choices (state->type))
{
gchar *type = g_variant_type_dup_string (state->type);
g_set_error (error, G_MARKUP_ERROR,
G_MARKUP_ERROR_INVALID_CONTENT,
"Element <%s> not allowed for keys of type \"%s\"\n",
element_name, type);
g_free (type);
return;
}
state->choices = g_string_new ("\xff");
NO_ATTRS ();
return;
}
}
else if (strcmp (container, "choices") == 0)
{
if (strcmp (element_name, "choice") == 0)
{
const gchar *value;
if (COLLECT (STRING, "value", &value))
g_string_append_printf (state->choices, "%s\xff", value);
return;
}
}
if (container)
g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT,
"Element <%s> not allowed inside <%s>\n",
element_name, container);
else
g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT,
"Element <%s> not allowed at toplevel\n", element_name);
}
