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2004-04-13 Michael Meeks <michael@ximian.com>

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* glib/dbus-gobject.c (handle_introspect): split out
	(introspect_properties): this.
	(handle_introspect): implement this.
This commit is contained in:
Michael Meeks 2004-04-13 11:47:17 +00:00
parent 83d3819577
commit fefa7ed4d5
2 changed files with 86 additions and 41 deletions
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4
ChangeLog
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@ -1,5 +1,9 @@
2004-04-13 Michael Meeks <michael@ximian.com>
* glib/dbus-gobject.c (handle_introspect): split out
(introspect_properties): this.
(handle_introspect): implement this.
* test/glib/Makefile.am: use the absolute path so the bus
daemon's chdir ("/") doesn't kill us dead.

125
glib/dbus-gobject.c
View file

@ -179,48 +179,29 @@ dbus_type_to_string (int type)
}
}
static DBusHandlerResult
handle_introspect (DBusConnection *connection,
DBusMessage *message,
GObject *object)
static void
introspect_properties (GObject *object, GString *xml)
{
GString *xml;
GParamSpec **specs;
unsigned int n_specs;
unsigned int i;
unsigned int n_specs;
GType last_type;
DBusMessage *ret;
char **path;
char **children;
if (!dbus_message_get_path_decomposed (message, &path))
g_error ("Out of memory");
if (!dbus_connection_list_registered (connection, (const char**) path,
&children))
g_error ("Out of memory");
xml = g_string_new (NULL);
g_string_append (xml, "<node>\n");
GParamSpec **specs;
last_type = G_TYPE_INVALID;
specs = g_object_class_list_properties (G_OBJECT_GET_CLASS (object),
&n_specs);
i = 0;
while (i < n_specs)
for (i = 0; i < n_specs; i++ )
{
GParamSpec *spec = specs[i];
gboolean can_set;
gboolean can_get;
char *s;
int dbus_type;
gboolean can_set;
gboolean can_get;
GParamSpec *spec = specs[i];
dbus_type = gtype_to_dbus_type (G_PARAM_SPEC_VALUE_TYPE (spec));
if (dbus_type == DBUS_TYPE_INVALID)
goto next;
continue;
if (spec->owner_type != last_type)
{
@ -232,7 +213,6 @@ handle_introspect (DBusConnection *connection,
* general? should people be able to set it for their
* objects?
*/
g_string_append (xml, " <interface name=\"org.gtk.objects.");
g_string_append (xml, g_type_name (spec->owner_type));
g_string_append (xml, "\">\n");
@ -270,28 +250,89 @@ handle_introspect (DBusConnection *connection,
}
g_free (s);
next:
++i;
}
if (last_type != G_TYPE_INVALID)
g_string_append (xml, " </interface>\n");
g_free (specs);
/* Append child nodes */
i = 0;
while (children[i])
{
g_string_append_printf (xml, " <node name=\"%s\"/>\n",
children[i]);
++i;
}
/* Close the XML, and send it to the requesting app */
static void
introspect_signals (GType type, GString *xml)
{
guint i;
guint *ids, n_ids;
ids = g_signal_list_ids (type, &n_ids);
if (!n_ids)
return;
g_string_append (xml, " <interface name=\"org.gtk.objects.");
g_string_append (xml, g_type_name (type));
g_string_append (xml, "\">\n");
/* FIXME: recurse to parent types ? */
for (i = 0; i < n_ids; i++)
{
guint arg;
GSignalQuery query;
g_signal_query (ids[i], &query);
if (query.return_type)
continue; /* FIXME: these could be listed as methods ? */
g_string_append (xml, " <signal name=\"");
g_string_append (xml, query.signal_name);
g_string_append (xml, "\">\n");
for (arg = 0; arg < query.n_params; arg++)
{
int dbus_type = gtype_to_dbus_type (query.param_types[arg]);
g_string_append (xml, " <arg type=\"");
g_string_append (xml, dbus_type_to_string (dbus_type));
g_string_append (xml, "\"/>\n");
}
g_string_append (xml, " </signal>\n");
}
g_string_append (xml, " </interface>\n");
}
static DBusHandlerResult
handle_introspect (DBusConnection *connection,
DBusMessage *message,
GObject *object)
{
GString *xml;
unsigned int i;
DBusMessage *ret;
char **path;
char **children;
if (!dbus_message_get_path_decomposed (message, &path))
g_error ("Out of memory");
if (!dbus_connection_list_registered (connection, (const char**) path,
&children))
g_error ("Out of memory");
xml = g_string_new (NULL);
introspect_signals (G_OBJECT_TYPE (object), xml);
introspect_properties (object, xml);
g_string_append (xml, "<node>\n");
/* Append child nodes */
for (i = 0; children[i]; i++)
g_string_append_printf (xml, " <node name=\"%s\"/>\n",
children[i]);
/* Close the XML, and send it to the requesting app */
g_string_append (xml, "</node>\n");
ret = dbus_message_new_method_return (message);