/*
* empathy-roster-model-aggregator.c
*
* Implementation of EmpathyRosterModel using FolksIndividualAggregator as
* source.
*
* Copyright (C) 2012 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 "empathy-roster-model-aggregator.h"
#include <folks/folks-telepathy.h>
/**
* SECTION: empathy-roster-model-aggregator
* @title: EmpathyRosterModelAggregator
* @short_description: TODO
*
* TODO
*/
/**
* EmpathyRosterModelAggregator:
*
* Data structure representing a #EmpathyRosterModelAggregator.
*
* Since: UNRELEASED
*/
/**
* EmpathyRosterModelAggregatorClass:
*
* The class of a #EmpathyRosterModelAggregator.
*
* Since: UNRELEASED
*/
static void roster_model_iface_init (EmpathyRosterModelInterface *iface);
G_DEFINE_TYPE_WITH_CODE (EmpathyRosterModelAggregator,
empathy_roster_model_aggregator,
G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (EMPATHY_TYPE_ROSTER_MODEL, roster_model_iface_init))
enum
{
PROP_AGGREGATOR = 1,
PROP_FILTER_FUNC,
PROP_FILTER_DATA,
N_PROPS
};
/*
enum
{
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
*/
struct _EmpathyRosterModelAggregatorPriv
{
FolksIndividualAggregator *aggregator;
GHashTable *filtered_individuals; /* Individual -> Individual */
EmpathyRosterModelAggregatorFilterFunc filter_func;
gpointer filter_data;
};
static void
individual_group_changed_cb (FolksIndividual *individual,
gchar *group,
gboolean is_member,
EmpathyRosterModelAggregator *self)
{
empathy_roster_model_fire_groups_changed (EMPATHY_ROSTER_MODEL (self),
individual, group, is_member);
}
static void
add_to_filtered_individuals (EmpathyRosterModelAggregator *self,
FolksIndividual *individual)
{
g_hash_table_add (self->priv->filtered_individuals,
g_object_ref (individual));
tp_g_signal_connect_object (individual, "group-changed",
G_CALLBACK (individual_group_changed_cb), self, 0);
empathy_roster_model_fire_individual_added (EMPATHY_ROSTER_MODEL (self),
individual);
}
static void
remove_from_filtered_individuals (EmpathyRosterModelAggregator *self,
FolksIndividual *individual)
{
g_signal_handlers_disconnect_by_func (individual,
individual_group_changed_cb, self);
g_hash_table_remove (self->priv->filtered_individuals, individual);
empathy_roster_model_fire_individual_removed (EMPATHY_ROSTER_MODEL (self),
individual);
}
static void
individual_notify_cb (FolksIndividual *individual,
GParamSpec *param,
EmpathyRosterModelAggregator *self)
{
if (!self->priv->filter_func (EMPATHY_ROSTER_MODEL (self), individual, self)
&& g_hash_table_contains (self->priv->filtered_individuals, individual))
remove_from_filtered_individuals (self, individual);
if (self->priv->filter_func (EMPATHY_ROSTER_MODEL (self), individual, self)
&& !g_hash_table_contains (self->priv->filtered_individuals, individual))
add_to_filtered_individuals (self, individual);
}
static void
add_individual (EmpathyRosterModelAggregator *self,
FolksIndividual *individual)
{
if (self->priv->filter_func != NULL)
{
tp_g_signal_connect_object (individual, "notify",
G_CALLBACK (individual_notify_cb), self, 0);
if (!self->priv->filter_func (EMPATHY_ROSTER_MODEL (self), individual,
self))
return;
}
add_to_filtered_individuals (self, individual);
}
static void
remove_individual (EmpathyRosterModelAggregator *self,
FolksIndividual *individual)
{
if (self->priv->filter_func != NULL)
g_signal_handlers_disconnect_by_func (individual,
individual_notify_cb, self);
if (g_hash_table_contains (self->priv->filtered_individuals,
individual))
remove_from_filtered_individuals (self, individual);
}
static void
populate_individuals (EmpathyRosterModelAggregator *self)
{
GeeMap *individuals;
GeeMapIterator *iter;
individuals = folks_individual_aggregator_get_individuals (
self->priv->aggregator);
iter = gee_map_map_iterator (individuals);
while (gee_map_iterator_next (iter))
{
add_individual (self, gee_map_iterator_get_value (iter));
}
g_clear_object (&iter);
}
static void
aggregator_individuals_changed_cb (FolksIndividualAggregator *aggregator,
GeeSet *added,
GeeSet *removed,
gchar *message,
FolksPersona *actor,
FolksGroupDetailsChangeReason reason,
EmpathyRosterModelAggregator *self)
{
if (gee_collection_get_size (GEE_COLLECTION (added)) > 0)
{
GeeIterator *iter = gee_iterable_iterator (GEE_ITERABLE (added));
while (iter != NULL && gee_iterator_next (iter))
{
add_individual (self, gee_iterator_get (iter));
}
g_clear_object (&iter);
}
if (gee_collection_get_size (GEE_COLLECTION (removed)) > 0)
{
GeeIterator *iter = gee_iterable_iterator (GEE_ITERABLE (removed));
while (iter != NULL && gee_iterator_next (iter))
{
remove_individual (self, gee_iterator_get (iter));
}
g_clear_object (&iter);
}
}
static void
empathy_roster_model_aggregator_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
EmpathyRosterModelAggregator *self = EMPATHY_ROSTER_MODEL_AGGREGATOR (object);
switch (property_id)
{
case PROP_AGGREGATOR:
g_value_set_object (value, self->priv->aggregator);
break;
case PROP_FILTER_FUNC:
g_value_set_pointer (value, self->priv->filter_func);
break;
case PROP_FILTER_DATA:
g_value_set_pointer (value, self->priv->filter_data);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
empathy_roster_model_aggregator_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
EmpathyRosterModelAggregator *self = EMPATHY_ROSTER_MODEL_AGGREGATOR (object);
switch (property_id)
{
case PROP_AGGREGATOR:
g_assert (self->priv->aggregator == NULL); /* construct only */
self->priv->aggregator = g_value_dup_object (value);
break;
case PROP_FILTER_FUNC:
g_assert (self->priv->filter_func == NULL); /* construct only */
self->priv->filter_func = g_value_get_pointer (value);
break;
case PROP_FILTER_DATA:
g_assert (self->priv->filter_data == NULL); /* construct only */
self->priv->filter_data = g_value_get_pointer (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
empathy_roster_model_aggregator_constructed (GObject *object)
{
EmpathyRosterModelAggregator *self = EMPATHY_ROSTER_MODEL_AGGREGATOR (object);
void (*chain_up) (GObject *) =
((GObjectClass *) empathy_roster_model_aggregator_parent_class)->constructed;
if (chain_up != NULL)
chain_up (object);
if (self->priv->aggregator == NULL)
self->priv->aggregator = folks_individual_aggregator_new ();
g_assert (FOLKS_IS_INDIVIDUAL_AGGREGATOR (self->priv->aggregator));
tp_g_signal_connect_object (self->priv->aggregator, "individuals-changed",
G_CALLBACK (aggregator_individuals_changed_cb), self, 0);
folks_individual_aggregator_prepare (self->priv->aggregator, NULL, NULL);
populate_individuals (self);
}
static void
empathy_roster_model_aggregator_dispose (GObject *object)
{
EmpathyRosterModelAggregator *self = EMPATHY_ROSTER_MODEL_AGGREGATOR (object);
void (*chain_up) (GObject *) =
((GObjectClass *) empathy_roster_model_aggregator_parent_class)->dispose;
g_clear_object (&self->priv->aggregator);
g_clear_pointer (&self->priv->filtered_individuals, g_hash_table_unref);
if (chain_up != NULL)
chain_up (object);
}
static void
empathy_roster_model_aggregator_finalize (GObject *object)
{
//EmpathyRosterModelAggregator *self = EMPATHY_ROSTER_MODEL_AGGREGATOR (object);
void (*chain_up) (GObject *) =
((GObjectClass *) empathy_roster_model_aggregator_parent_class)->finalize;
if (chain_up != NULL)
chain_up (object);
}
static void
empathy_roster_model_aggregator_class_init (
EmpathyRosterModelAggregatorClass *klass)
{
GObjectClass *oclass = G_OBJECT_CLASS (klass);
GParamSpec *spec;
oclass->get_property = empathy_roster_model_aggregator_get_property;
oclass->set_property = empathy_roster_model_aggregator_set_property;
oclass->constructed = empathy_roster_model_aggregator_constructed;
oclass->dispose = empathy_roster_model_aggregator_dispose;
oclass->finalize = empathy_roster_model_aggregator_finalize;
spec = g_param_spec_object ("aggregator", "Aggregator",
"FolksIndividualAggregator",
FOLKS_TYPE_INDIVIDUAL_AGGREGATOR,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
g_object_class_install_property (oclass, PROP_AGGREGATOR, spec);
spec = g_param_spec_pointer ("filter-func", "Filter-Func",
"EmpathyRosterModelAggregatorFilterFunc",
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
g_object_class_install_property (oclass, PROP_FILTER_FUNC, spec);
spec = g_param_spec_pointer ("filter-data", "Filter-Data",
"GPointer",
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
g_object_class_install_property (oclass, PROP_FILTER_DATA, spec);
g_type_class_add_private (klass, sizeof (EmpathyRosterModelAggregatorPriv));
}
static void
empathy_roster_model_aggregator_init (EmpathyRosterModelAggregator *self)
{
self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
EMPATHY_TYPE_ROSTER_MODEL_AGGREGATOR, EmpathyRosterModelAggregatorPriv);
self->priv->filtered_individuals = g_hash_table_new_full (NULL, NULL, NULL,
g_object_unref);
}
EmpathyRosterModelAggregator *
empathy_roster_model_aggregator_new (
EmpathyRosterModelAggregatorFilterFunc filter_func,
gpointer user_data)
{
return g_object_new (EMPATHY_TYPE_ROSTER_MODEL_AGGREGATOR,
"filter-func", filter_func,
"filter-data", user_data,
NULL);
}
EmpathyRosterModelAggregator *
empathy_roster_model_aggregator_new_with_aggregator (
FolksIndividualAggregator *aggregator,
EmpathyRosterModelAggregatorFilterFunc filter_func,
gpointer user_data)
{
g_return_val_if_fail (FOLKS_IS_INDIVIDUAL_AGGREGATOR (aggregator), NULL);
return g_object_new (EMPATHY_TYPE_ROSTER_MODEL_AGGREGATOR,
"aggregator", aggregator,
"filter-func", filter_func,
"filter-data", user_data,
NULL);
}
static GList *
empathy_roster_model_aggregator_get_individuals (EmpathyRosterModel *model)
{
EmpathyRosterModelAggregator *self = EMPATHY_ROSTER_MODEL_AGGREGATOR (model);
return g_hash_table_get_values (self->priv->filtered_individuals);
}
static GList *
empathy_roster_model_aggregator_dup_groups_for_individual (
EmpathyRosterModel *model,
FolksIndividual *individual)
{
GList *groups_list = NULL;
GeeSet *groups_set;
groups_set = folks_group_details_get_groups (
FOLKS_GROUP_DETAILS (individual));
if (gee_collection_get_size (GEE_COLLECTION (groups_set)) > 0)
{
GeeIterator *iter = gee_iterable_iterator (GEE_ITERABLE (groups_set));
while (iter != NULL && gee_iterator_next (iter))
{
groups_list = g_list_prepend (groups_list, gee_iterator_get (iter));
}
g_clear_object (&iter);
}
return groups_list;
}
static void
roster_model_iface_init (EmpathyRosterModelInterface *iface)
{
iface->get_individuals = empathy_roster_model_aggregator_get_individuals;
iface->dup_groups_for_individual =
empathy_roster_model_aggregator_dup_groups_for_individual;
}
