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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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* Copyright (C) 2007-2010 Collabora Ltd.
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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* Authors: Xavier Claessens <xclaesse@gmail.com>
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* Travis Reitter <travis.reitter@collabora.co.uk>
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#include <telepathy-glib/account-manager.h>
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#include <telepathy-glib/enums.h>
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#include <telepathy-glib/proxy-subclass.h>
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#include <telepathy-glib/util.h>
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#include <folks/folks.h>
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#include <extensions/extensions.h>
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#include "empathy-individual-manager.h"
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#include "empathy-contact-manager.h"
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#include "empathy-contact-list.h"
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#include "empathy-marshal.h"
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#include "empathy-utils.h"
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#define DEBUG_FLAG EMPATHY_DEBUG_CONTACT
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#include "empathy-debug.h"
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#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyIndividualManager)
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/* This class only stores and refs Individuals who contain an EmpathyContact.
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* This class merely forwards along signals from the aggregator and individuals
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* and wraps aggregator functions for other client code. */
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FolksIndividualAggregator *aggregator;
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EmpathyContactManager *contact_manager;
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GHashTable *individuals; /* Individual.id -> Individual */
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} EmpathyIndividualManagerPriv;
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static guint signals[LAST_SIGNAL] = { 0 };
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G_DEFINE_TYPE (EmpathyIndividualManager, empathy_individual_manager,
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static EmpathyIndividualManager *manager_singleton = NULL;
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individual_group_changed_cb (FolksIndividual *individual,
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EmpathyIndividualManager *self)
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g_signal_emit (self, signals[GROUPS_CHANGED], 0, individual, group,
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individual_notify_is_favourite_cb (FolksIndividual *individual,
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EmpathyIndividualManager *self)
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gboolean is_favourite = folks_favourite_get_is_favourite (
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FOLKS_FAVOURITE (individual));
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g_signal_emit (self, signals[FAVOURITES_CHANGED], 0, individual,
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add_individual (EmpathyIndividualManager *self, FolksIndividual *individual)
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EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
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g_hash_table_insert (priv->individuals,
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(gpointer) folks_individual_get_id (individual),
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g_object_ref (individual));
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g_signal_connect (individual, "group-changed",
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G_CALLBACK (individual_group_changed_cb), self);
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g_signal_connect (individual, "notify::is-favourite",
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G_CALLBACK (individual_notify_is_favourite_cb), self);
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remove_individual (EmpathyIndividualManager *self, FolksIndividual *individual)
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EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
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g_signal_handlers_disconnect_by_func (individual,
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individual_group_changed_cb, self);
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g_signal_handlers_disconnect_by_func (individual,
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individual_notify_is_favourite_cb, self);
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g_hash_table_remove (priv->individuals, folks_individual_get_id (individual));
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/* This is emitted for *all* individuals in the individual aggregator (not
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* just the ones we keep a reference to), to allow for the case where a new
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* individual doesn't contain an EmpathyContact, but later has a persona added
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individual_notify_personas_cb (FolksIndividual *individual,
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EmpathyIndividualManager *self)
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EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
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const gchar *id = folks_individual_get_id (individual);
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gboolean has_contact = empathy_folks_individual_contains_contact (individual);
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gboolean had_contact = (g_hash_table_lookup (priv->individuals,
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id) != NULL) ? TRUE : FALSE;
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if (had_contact == TRUE && has_contact == FALSE)
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GList *removed = NULL;
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/* The Individual has lost its EmpathyContact */
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removed = g_list_prepend (removed, individual);
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g_signal_emit (self, signals[MEMBERS_CHANGED], 0, NULL, NULL, removed,
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TP_CHANNEL_GROUP_CHANGE_REASON_NONE /* FIXME */);
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g_list_free (removed);
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remove_individual (self, individual);
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else if (had_contact == FALSE && has_contact == TRUE)
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/* The Individual has gained its first EmpathyContact */
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add_individual (self, individual);
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added = g_list_prepend (added, individual);
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g_signal_emit (self, signals[MEMBERS_CHANGED], 0, NULL, added, NULL,
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TP_CHANNEL_GROUP_CHANGE_REASON_NONE /* FIXME */);
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aggregator_individuals_changed_cb (FolksIndividualAggregator *aggregator,
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EmpathyIndividualManager *self)
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EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
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GList *l, *added_filtered = NULL;
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/* Handle the removals first, as one of the added Individuals might have the
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* same ID as one of the removed Individuals (due to linking). */
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for (l = removed; l; l = l->next)
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FolksIndividual *ind = FOLKS_INDIVIDUAL (l->data);
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g_signal_handlers_disconnect_by_func (ind,
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individual_notify_personas_cb, self);
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if (g_hash_table_lookup (priv->individuals,
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folks_individual_get_id (ind)) != NULL)
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remove_individual (self, ind);
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/* Filter the individuals for ones which contain EmpathyContacts */
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for (l = added; l; l = l->next)
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FolksIndividual *ind = FOLKS_INDIVIDUAL (l->data);
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g_signal_connect (ind, "notify::personas",
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G_CALLBACK (individual_notify_personas_cb), self);
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if (empathy_folks_individual_contains_contact (ind) == TRUE)
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add_individual (self, ind);
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added_filtered = g_list_prepend (added_filtered, ind);
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/* Bail if we have no individuals left */
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if (added_filtered == NULL && removed == NULL)
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added_filtered = g_list_reverse (added_filtered);
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g_signal_emit (self, signals[MEMBERS_CHANGED], 0, message,
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added_filtered, removed,
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tp_channel_group_change_reason_from_folks_groups_change_reason (reason),
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g_list_free (added_filtered);
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individual_manager_dispose (GObject *object)
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EmpathyIndividualManagerPriv *priv = GET_PRIV (object);
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g_hash_table_destroy (priv->individuals);
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tp_clear_object (&priv->contact_manager);
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tp_clear_object (&priv->aggregator);
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G_OBJECT_CLASS (empathy_individual_manager_parent_class)->dispose (object);
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individual_manager_constructor (GType type,
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GObjectConstructParam *props)
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if (manager_singleton)
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retval = g_object_ref (manager_singleton);
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G_OBJECT_CLASS (empathy_individual_manager_parent_class)->
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constructor (type, n_props, props);
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manager_singleton = EMPATHY_INDIVIDUAL_MANAGER (retval);
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g_object_add_weak_pointer (retval, (gpointer) & manager_singleton);
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* empathy_individual_manager_initialized:
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* Reports whether or not the singleton has already been created.
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* There can be instances where you want to access the #EmpathyIndividualManager
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* only if it has been set up for this process.
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* Returns: %TRUE if the #EmpathyIndividualManager singleton has previously
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empathy_individual_manager_initialized (void)
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return (manager_singleton != NULL);
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empathy_individual_manager_class_init (EmpathyIndividualManagerClass *klass)
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->dispose = individual_manager_dispose;
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object_class->constructor = individual_manager_constructor;
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signals[GROUPS_CHANGED] =
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g_signal_new ("groups-changed",
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G_TYPE_FROM_CLASS (klass),
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_empathy_marshal_VOID__OBJECT_STRING_BOOLEAN,
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G_TYPE_NONE, 3, FOLKS_TYPE_INDIVIDUAL, G_TYPE_STRING, G_TYPE_BOOLEAN);
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signals[FAVOURITES_CHANGED] =
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g_signal_new ("favourites-changed",
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G_TYPE_FROM_CLASS (klass),
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_empathy_marshal_VOID__OBJECT_BOOLEAN,
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G_TYPE_NONE, 2, FOLKS_TYPE_INDIVIDUAL, G_TYPE_BOOLEAN);
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signals[MEMBERS_CHANGED] =
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g_signal_new ("members-changed",
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G_TYPE_FROM_CLASS (klass),
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_empathy_marshal_VOID__STRING_OBJECT_OBJECT_UINT,
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4, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_UINT);
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g_type_class_add_private (object_class,
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sizeof (EmpathyIndividualManagerPriv));
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empathy_individual_manager_init (EmpathyIndividualManager *self)
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EmpathyIndividualManagerPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
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EMPATHY_TYPE_INDIVIDUAL_MANAGER, EmpathyIndividualManagerPriv);
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priv->contact_manager = empathy_contact_manager_dup_singleton ();
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priv->individuals = g_hash_table_new_full (g_str_hash, g_str_equal,
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NULL, g_object_unref);
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priv->aggregator = folks_individual_aggregator_new ();
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g_signal_connect (priv->aggregator, "individuals-changed",
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G_CALLBACK (aggregator_individuals_changed_cb), self);
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folks_individual_aggregator_prepare (priv->aggregator, NULL, NULL);
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EmpathyIndividualManager *
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empathy_individual_manager_dup_singleton (void)
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return g_object_new (EMPATHY_TYPE_INDIVIDUAL_MANAGER, NULL);
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empathy_individual_manager_get_members (EmpathyIndividualManager *self)
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EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
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g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self), NULL);
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return g_hash_table_get_values (priv->individuals);
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empathy_individual_manager_lookup_member (EmpathyIndividualManager *self,
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EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
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g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self), NULL);
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return g_hash_table_lookup (priv->individuals, id);
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aggregator_add_persona_from_details_cb (GObject *source,
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GAsyncResult *result,
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FolksIndividualAggregator *aggregator = FOLKS_INDIVIDUAL_AGGREGATOR (source);
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EmpathyContact *contact = EMPATHY_CONTACT (user_data);
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FolksPersona *persona;
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GError *error = NULL;
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persona = folks_individual_aggregator_add_persona_from_details_finish (
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aggregator, result, &error);
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g_warning ("failed to add individual from contact: %s", error->message);
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g_clear_error (&error);
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/* The persona can be NULL even if there wasn't an error, if the persona was
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* already in the contact list */
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/* Set the contact's persona */
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empathy_contact_set_persona (contact, persona);
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g_object_unref (persona);
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g_object_unref (contact);
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empathy_individual_manager_add_from_contact (EmpathyIndividualManager *self,
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EmpathyContact *contact)
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EmpathyIndividualManagerPriv *priv;
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const gchar *store_id;
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g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
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g_return_if_fail (EMPATHY_IS_CONTACT (contact));
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priv = GET_PRIV (self);
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/* We need to ref the contact since otherwise its linked TpHandle will be
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g_object_ref (contact);
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DEBUG ("adding individual from contact %s (%s)",
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empathy_contact_get_id (contact), empathy_contact_get_alias (contact));
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account = empathy_contact_get_account (contact);
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store_id = tp_proxy_get_object_path (TP_PROXY (account));
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details = tp_asv_new (
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"contact", G_TYPE_STRING, empathy_contact_get_id (contact),
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folks_individual_aggregator_add_persona_from_details (
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priv->aggregator, NULL, "telepathy", store_id, details,
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aggregator_add_persona_from_details_cb, contact);
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g_hash_table_destroy (details);
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aggregator_remove_individual_cb (GObject *source,
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GAsyncResult *result,
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FolksIndividualAggregator *aggregator = FOLKS_INDIVIDUAL_AGGREGATOR (source);
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GError *error = NULL;
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folks_individual_aggregator_remove_individual_finish (
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aggregator, result, &error);
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g_warning ("failed to remove individual: %s", error->message);
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g_clear_error (&error);
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* Removes the inner contact from the server (and thus the Individual). Not
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* meant for de-shelling inner personas from an Individual.
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empathy_individual_manager_remove (EmpathyIndividualManager *self,
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FolksIndividual *individual,
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const gchar *message)
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EmpathyIndividualManagerPriv *priv;
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g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
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g_return_if_fail (FOLKS_IS_INDIVIDUAL (individual));
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priv = GET_PRIV (self);
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DEBUG ("removing individual %s (%s)",
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folks_individual_get_id (individual),
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folks_aliasable_get_alias (FOLKS_ALIASABLE (individual)));
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folks_individual_aggregator_remove_individual (priv->aggregator, individual,
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aggregator_remove_individual_cb, self);
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groups_change_group_cb (GObject *source,
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GAsyncResult *result,
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FolksGroupable *groupable = FOLKS_GROUPABLE (source);
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GError *error = NULL;
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folks_groupable_change_group_finish (groupable, result, &error);
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g_warning ("failed to change group: %s", error->message);
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g_clear_error (&error);
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remove_group_cb (const gchar *id,
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FolksIndividual *individual,
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folks_groupable_change_group (FOLKS_GROUPABLE (individual), group, FALSE,
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groups_change_group_cb, NULL);
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empathy_individual_manager_remove_group (EmpathyIndividualManager *manager,
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EmpathyIndividualManagerPriv *priv;
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g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (manager));
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g_return_if_fail (group != NULL);
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priv = GET_PRIV (manager);
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DEBUG ("removing group %s", group);
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/* Remove every individual from the group */
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g_hash_table_foreach (priv->individuals, (GHFunc) remove_group_cb,
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EmpathyIndividualManagerFlags
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empathy_individual_manager_get_flags_for_connection (
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EmpathyIndividualManager *self,
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TpConnection *connection)
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EmpathyIndividualManagerPriv *priv;
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EmpathyContactListFlags list_flags;
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EmpathyIndividualManagerFlags flags;
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g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self),
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EMPATHY_INDIVIDUAL_MANAGER_NO_FLAGS);
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priv = GET_PRIV (self);
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list_flags = empathy_contact_manager_get_flags_for_connection (
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priv->contact_manager, connection);
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flags = EMPATHY_INDIVIDUAL_MANAGER_NO_FLAGS;
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if (list_flags & EMPATHY_CONTACT_LIST_CAN_ADD)
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flags |= EMPATHY_INDIVIDUAL_MANAGER_CAN_ADD;
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if (list_flags & EMPATHY_CONTACT_LIST_CAN_REMOVE)
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flags |= EMPATHY_INDIVIDUAL_MANAGER_CAN_REMOVE;
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if (list_flags & EMPATHY_CONTACT_LIST_CAN_ALIAS)
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flags |= EMPATHY_INDIVIDUAL_MANAGER_CAN_ALIAS;
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if (list_flags & EMPATHY_CONTACT_LIST_CAN_GROUP)
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flags |= EMPATHY_INDIVIDUAL_MANAGER_CAN_GROUP;
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link_personas_cb (FolksIndividualAggregator *aggregator,
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GAsyncResult *async_result,
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GError *error = NULL;
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folks_individual_aggregator_link_personas_finish (aggregator, async_result,
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g_warning ("Failed to link personas: %s", error->message);
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g_clear_error (&error);
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empathy_individual_manager_link_personas (EmpathyIndividualManager *self,
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EmpathyIndividualManagerPriv *priv;
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g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
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g_return_if_fail (personas != NULL);
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priv = GET_PRIV (self);
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DEBUG ("Linking %u personas", g_list_length (personas));
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folks_individual_aggregator_link_personas (priv->aggregator, personas,
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(GAsyncReadyCallback) link_personas_cb, NULL);
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unlink_individual_cb (FolksIndividualAggregator *aggregator,
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GAsyncResult *async_result,
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GError *error = NULL;
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folks_individual_aggregator_unlink_individual_finish (aggregator,
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async_result, &error);
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g_warning ("Failed to unlink individual: %s", error->message);
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g_clear_error (&error);
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empathy_individual_manager_unlink_individual (EmpathyIndividualManager *self,
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FolksIndividual *individual)
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EmpathyIndividualManagerPriv *priv;
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g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
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g_return_if_fail (FOLKS_IS_INDIVIDUAL (individual));
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priv = GET_PRIV (self);
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DEBUG ("Unlinking individual '%s'", folks_individual_get_id (individual));
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folks_individual_aggregator_unlink_individual (priv->aggregator, individual,
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(GAsyncReadyCallback) unlink_individual_cb, NULL);