libempathy-gtk/empathy-roster-model-aggregator.c

   1 /*
   2  * empathy-roster-model-aggregator.c
   3  *
   4  * Implementation of EmpathyRosterModel using FolksIndividualAggregator as
   5  * source.
   6  *
   7  * Copyright (C) 2012 Collabora Ltd. <http://www.collabora.co.uk/>
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  22  */
  23
  24
  25 #include "config.h"
  26
  27 #include <folks/folks.h>
  28 #include <folks/folks-telepathy.h>
  29
  30 #include "empathy-roster-model-aggregator.h"
  31
  32 #include "empathy-roster-model.h"
  33
  34 /**
  35  * SECTION: empathy-roster-model-aggregator
  36  * @title: EmpathyRosterModelAggregator
  37  * @short_description: TODO
  38  *
  39  * TODO
  40  */
  41
  42 /**
  43  * EmpathyRosterModelAggregator:
  44  *
  45  * Data structure representing a #EmpathyRosterModelAggregator.
  46  *
  47  * Since: UNRELEASED
  48  */
  49
  50 /**
  51  * EmpathyRosterModelAggregatorClass:
  52  *
  53  * The class of a #EmpathyRosterModelAggregator.
  54  *
  55  * Since: UNRELEASED
  56  */
  57
  58 static void roster_model_iface_init (EmpathyRosterModelInterface *iface);
  59
  60 G_DEFINE_TYPE_WITH_CODE (EmpathyRosterModelAggregator,
  61     empathy_roster_model_aggregator,
  62     G_TYPE_OBJECT,
  63     G_IMPLEMENT_INTERFACE (EMPATHY_TYPE_ROSTER_MODEL, roster_model_iface_init))
  64
  65 enum
  66 {
  67   PROP_AGGREGATOR = 1,
  68   N_PROPS
  69 };
  70
  71 /*
  72 enum
  73 {
  74   LAST_SIGNAL
  75 };
  76
  77 static guint signals[LAST_SIGNAL];
  78 */
  79
  80 struct _EmpathyRosterModelAggregatorPriv
  81 {
  82   FolksIndividualAggregator *aggregator;
  83 };
  84
  85 static void
  86 aggregator_individuals_changed_cb (FolksIndividualAggregator *aggregator,
  87     GeeSet *added,
  88     GeeSet *removed,
  89     gchar *message,
  90     FolksPersona *actor,
  91     FolksGroupDetailsChangeReason reason,
  92     EmpathyRosterModelAggregator *self)
  93 {
  94   if (gee_collection_get_size (GEE_COLLECTION (added)) > 0)
  95     {
  96       GeeIterator *iter = gee_iterable_iterator (GEE_ITERABLE (added));
  97
  98       while (iter != NULL && gee_iterator_next (iter))
  99         {
 100           empathy_roster_model_fire_individual_added (
 101               EMPATHY_ROSTER_MODEL (self), gee_iterator_get (iter));
 102         }
 103       g_clear_object (&iter);
 104     }
 105
 106   if (gee_collection_get_size (GEE_COLLECTION (removed)) > 0)
 107     {
 108       GeeIterator *iter = gee_iterable_iterator (GEE_ITERABLE (removed));
 109
 110       while (iter != NULL && gee_iterator_next (iter))
 111         {
 112           empathy_roster_model_fire_individual_removed (
 113               EMPATHY_ROSTER_MODEL (self), gee_iterator_get (iter));
 114         }
 115       g_clear_object (&iter);
 116     }
 117 }
 118
 119 static void
 120 empathy_roster_model_aggregator_get_property (GObject *object,
 121     guint property_id,
 122     GValue *value,
 123     GParamSpec *pspec)
 124 {
 125   EmpathyRosterModelAggregator *self = EMPATHY_ROSTER_MODEL_AGGREGATOR (object);
 126
 127   switch (property_id)
 128     {
 129       case PROP_AGGREGATOR:
 130         g_value_set_object (value, self->priv->aggregator);
 131         break;
 132       default:
 133         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 134         break;
 135     }
 136 }
 137
 138 static void
 139 empathy_roster_model_aggregator_set_property (GObject *object,
 140     guint property_id,
 141     const GValue *value,
 142     GParamSpec *pspec)
 143 {
 144   EmpathyRosterModelAggregator *self = EMPATHY_ROSTER_MODEL_AGGREGATOR (object);
 145
 146   switch (property_id)
 147     {
 148       case PROP_AGGREGATOR:
 149         g_assert (self->priv->aggregator == NULL); /* construct only */
 150         self->priv->aggregator = g_value_dup_object (value);
 151         break;
 152       default:
 153         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 154         break;
 155     }
 156 }
 157
 158 static void
 159 empathy_roster_model_aggregator_constructed (GObject *object)
 160 {
 161   EmpathyRosterModelAggregator *self = EMPATHY_ROSTER_MODEL_AGGREGATOR (object);
 162   void (*chain_up) (GObject *) =
 163       ((GObjectClass *) empathy_roster_model_aggregator_parent_class)->constructed;
 164
 165   if (chain_up != NULL)
 166     chain_up (object);
 167
 168   if (self->priv->aggregator == NULL)
 169     self->priv->aggregator = folks_individual_aggregator_new ();
 170
 171   tp_g_signal_connect_object (self->priv->aggregator, "individuals-changed",
 172       G_CALLBACK (aggregator_individuals_changed_cb), self, 0);
 173
 174   folks_individual_aggregator_prepare (self->priv->aggregator, NULL, NULL);
 175
 176   g_assert (FOLKS_IS_INDIVIDUAL_AGGREGATOR (self->priv->aggregator));
 177 }
 178
 179 static void
 180 empathy_roster_model_aggregator_dispose (GObject *object)
 181 {
 182   EmpathyRosterModelAggregator *self = EMPATHY_ROSTER_MODEL_AGGREGATOR (object);
 183   void (*chain_up) (GObject *) =
 184       ((GObjectClass *) empathy_roster_model_aggregator_parent_class)->dispose;
 185
 186   g_clear_object (&self->priv->aggregator);
 187
 188   if (chain_up != NULL)
 189     chain_up (object);
 190 }
 191
 192 static void
 193 empathy_roster_model_aggregator_finalize (GObject *object)
 194 {
 195   //EmpathyRosterModelAggregator *self = EMPATHY_ROSTER_MODEL_AGGREGATOR (object);
 196   void (*chain_up) (GObject *) =
 197       ((GObjectClass *) empathy_roster_model_aggregator_parent_class)->finalize;
 198
 199   if (chain_up != NULL)
 200     chain_up (object);
 201 }
 202
 203 static void
 204 empathy_roster_model_aggregator_class_init (
 205     EmpathyRosterModelAggregatorClass *klass)
 206 {
 207   GObjectClass *oclass = G_OBJECT_CLASS (klass);
 208   GParamSpec *spec;
 209
 210   oclass->get_property = empathy_roster_model_aggregator_get_property;
 211   oclass->set_property = empathy_roster_model_aggregator_set_property;
 212   oclass->constructed = empathy_roster_model_aggregator_constructed;
 213   oclass->dispose = empathy_roster_model_aggregator_dispose;
 214   oclass->finalize = empathy_roster_model_aggregator_finalize;
 215
 216   spec = g_param_spec_object ("aggregator", "Aggregator",
 217       "FolksIndividualAggregator",
 218       FOLKS_TYPE_INDIVIDUAL_AGGREGATOR,
 219       G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
 220   g_object_class_install_property (oclass, PROP_AGGREGATOR, spec);
 221
 222   g_type_class_add_private (klass, sizeof (EmpathyRosterModelAggregatorPriv));
 223 }
 224
 225 static void
 226 empathy_roster_model_aggregator_init (EmpathyRosterModelAggregator *self)
 227 {
 228   self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
 229       EMPATHY_TYPE_ROSTER_MODEL_AGGREGATOR, EmpathyRosterModelAggregatorPriv);
 230 }
 231
 232 EmpathyRosterModelAggregator *
 233 empathy_roster_model_aggregator_new (void)
 234 {
 235   return g_object_new (EMPATHY_TYPE_ROSTER_MODEL_AGGREGATOR,
 236       NULL);
 237 }
 238
 239 EmpathyRosterModelAggregator *
 240 empathy_roster_model_aggregator_new_with_aggregator (
 241     FolksIndividualAggregator *aggregator)
 242 {
 243   g_return_val_if_fail (FOLKS_IS_INDIVIDUAL_AGGREGATOR (aggregator), NULL);
 244
 245   return g_object_new (EMPATHY_TYPE_ROSTER_MODEL_AGGREGATOR,
 246       "aggregator", aggregator,
 247       NULL);
 248 }
 249
 250 static void
 251 roster_model_iface_init (EmpathyRosterModelInterface *iface)
 252 {
 253
 254 }