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/* XML console plugin
*
* Copyright © 2011–2013 Collabora Ltd. <http://www.collabora.co.uk/>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "console/channel-manager.h"
#include "extensions/extensions.h"
#include "console/sidecar.h"
static void channel_manager_iface_init (gpointer, gpointer);
G_DEFINE_TYPE_WITH_CODE (GabbleConsoleChannelManager, gabble_console_channel_manager,
G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (TP_TYPE_CHANNEL_MANAGER, channel_manager_iface_init)
G_IMPLEMENT_INTERFACE (GABBLE_TYPE_CAPS_CHANNEL_MANAGER, NULL);
)
enum {
PROP_CONNECTION = 1,
};
static void
gabble_console_channel_manager_init (GabbleConsoleChannelManager *self)
{
}
static void
gabble_console_channel_manager_set_property (
GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GabbleConsoleChannelManager *self = GABBLE_CONSOLE_CHANNEL_MANAGER (object);
switch (property_id)
{
case PROP_CONNECTION:
/* Not reffing this: the connection owns all channel managers, so it
* must outlive us. Taking a reference leads to a cycle.
*/
self->plugin_connection = g_value_get_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
gabble_console_channel_manager_get_property (
GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GabbleConsoleChannelManager *self = GABBLE_CONSOLE_CHANNEL_MANAGER (object);
switch (property_id)
{
case PROP_CONNECTION:
g_value_set_object (value, self->plugin_connection);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
gabble_console_channel_manager_dispose (
GObject *object)
{
GabbleConsoleChannelManager *self = GABBLE_CONSOLE_CHANNEL_MANAGER (object);
TpBaseChannel *channel;
while ((channel = g_queue_peek_head (&self->console_channels)) != NULL)
{
tp_base_channel_close (channel);
}
G_OBJECT_CLASS (gabble_console_channel_manager_parent_class)->dispose (object);
}
static void
gabble_console_channel_manager_class_init (GabbleConsoleChannelManagerClass *klass)
{
GObjectClass *oclass = G_OBJECT_CLASS (klass);
oclass->set_property = gabble_console_channel_manager_set_property;
oclass->get_property = gabble_console_channel_manager_get_property;
oclass->dispose = gabble_console_channel_manager_dispose;
g_object_class_install_property (oclass, PROP_CONNECTION,
g_param_spec_object ("plugin-connection", "Gabble Plugin Connection",
"Gabble Plugin Connection",
GABBLE_TYPE_PLUGIN_CONNECTION,
G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
}
static const gchar * const allowed[] = {
TP_PROP_CHANNEL_CHANNEL_TYPE,
TP_PROP_CHANNEL_TARGET_HANDLE_TYPE,
NULL
};
static void
gabble_console_channel_manager_type_foreach_channel_class (GType type,
TpChannelManagerTypeChannelClassFunc func,
gpointer user_data)
{
GHashTable *table = tp_asv_new (
TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, GABBLE_IFACE_GABBLE_PLUGIN_CONSOLE,
TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_NONE,
NULL);
func (type, table, NULL, user_data);
g_hash_table_unref (table);
}
static void
console_channel_closed_cb (
GabbleConsoleSidecar *channel,
gpointer user_data)
{
GabbleConsoleChannelManager *self = GABBLE_CONSOLE_CHANNEL_MANAGER (user_data);
tp_channel_manager_emit_channel_closed_for_object (self,
TP_EXPORTABLE_CHANNEL (channel));
if (g_queue_remove (&self->console_channels, channel))
{
g_object_unref (channel);
}
}
static gboolean
gabble_console_channel_manager_create_channel (
TpChannelManager *manager,
gpointer request_token,
GHashTable *request_properties)
{
GabbleConsoleChannelManager *self = GABBLE_CONSOLE_CHANNEL_MANAGER (manager);
TpBaseChannel *channel = NULL;
GError *error = NULL;
GSList *request_tokens;
if (tp_strdiff (tp_asv_get_string (request_properties,
TP_IFACE_CHANNEL ".ChannelType"),
GABBLE_IFACE_GABBLE_PLUGIN_CONSOLE))
return FALSE;
if (tp_asv_get_uint32 (request_properties,
TP_IFACE_CHANNEL ".TargetHandleType", NULL) != 0)
{
g_set_error (&error, TP_ERROR, TP_ERROR_NOT_IMPLEMENTED,
"Console channels can't have a target handle");
goto error;
}
if (tp_channel_manager_asv_has_unknown_properties (request_properties,
allowed,
allowed,
&error))
goto error;
channel = g_object_new (GABBLE_TYPE_CONSOLE_SIDECAR,
"connection", self->plugin_connection,
NULL);
tp_base_channel_register (channel);
g_signal_connect (channel, "closed", (GCallback) console_channel_closed_cb,
self);
g_queue_push_tail (&self->console_channels, channel);
request_tokens = g_slist_prepend (NULL, request_token);
tp_channel_manager_emit_new_channel (self,
TP_EXPORTABLE_CHANNEL (channel), request_tokens);
g_slist_free (request_tokens);
return TRUE;
error:
tp_channel_manager_emit_request_failed (self, request_token,
error->domain, error->code, error->message);
g_error_free (error);
return TRUE;
}
static void
channel_manager_iface_init (gpointer g_iface,
gpointer iface_data)
{
TpChannelManagerIface *iface = g_iface;
iface->type_foreach_channel_class = gabble_console_channel_manager_type_foreach_channel_class;
iface->create_channel = gabble_console_channel_manager_create_channel;
}
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