/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2007 Collabora Ltd.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Authors: Xavier Claessens <xclaesse@gmail.com>
*/
#include <config.h>
#include <string.h>
#include <libtelepathy/tp-constants.h>
#include "empathy-contact-manager.h"
#include "gossip-utils.h"
#include "gossip-debug.h"
#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
EMPATHY_TYPE_CONTACT_MANAGER, EmpathyContactManagerPriv))
#define DEBUG_DOMAIN "ContactManager"
struct _EmpathyContactManagerPriv {
GHashTable *lists;
MissionControl *mc;
gboolean setup;
};
typedef struct {
const gchar *old_group;
const gchar *new_group;
} ContactManagerRenameGroupData;
typedef struct {
GossipContact *contact;
const gchar *id;
} ContactManagerFindData;
static void empathy_contact_manager_class_init (EmpathyContactManagerClass *klass);
static void empathy_contact_manager_init (EmpathyContactManager *manager);
static void contact_manager_finalize (GObject *object);
static void contact_manager_setup_foreach (McAccount *account,
EmpathyContactList *list,
EmpathyContactManager *manager);
static gboolean contact_manager_find_foreach (McAccount *account,
EmpathyContactList *list,
ContactManagerFindData *data);
static void contact_manager_add_account (EmpathyContactManager *manager,
McAccount *account);
static void contact_manager_added_cb (EmpathyContactList *list,
GossipContact *contact,
EmpathyContactManager *manager);
static void contact_manager_removed_cb (EmpathyContactList *list,
GossipContact *contact,
EmpathyContactManager *manager);
static void contact_manager_destroy_cb (EmpathyContactList *list,
EmpathyContactManager *manager);
static void contact_manager_rename_group_foreach (McAccount *account,
EmpathyContactList *list,
ContactManagerRenameGroupData *data);
static void contact_manager_get_groups_foreach (McAccount *account,
EmpathyContactList *list,
GList **all_groups);
static void contact_manager_get_contacts_foreach (McAccount *account,
EmpathyContactList *list,
GList **contacts);
static void contact_manager_status_changed_cb (MissionControl *mc,
TelepathyConnectionStatus status,
McPresence presence,
TelepathyConnectionStatusReason reason,
const gchar *unique_name,
EmpathyContactManager *manager);
enum {
CONTACT_ADDED,
CONTACT_REMOVED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
G_DEFINE_TYPE (EmpathyContactManager, empathy_contact_manager, G_TYPE_OBJECT);
static void
empathy_contact_manager_class_init (EmpathyContactManagerClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = contact_manager_finalize;
signals[CONTACT_ADDED] =
g_signal_new ("contact-added",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE,
1, GOSSIP_TYPE_CONTACT);
signals[CONTACT_REMOVED] =
g_signal_new ("contact-removed",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE,
1, GOSSIP_TYPE_CONTACT);
g_type_class_add_private (object_class, sizeof (EmpathyContactManagerPriv));
}
static void
empathy_contact_manager_init (EmpathyContactManager *manager)
{
EmpathyContactManagerPriv *priv;
GSList *accounts, *l;
priv = GET_PRIV (manager);
priv->lists = g_hash_table_new_full (gossip_account_hash,
gossip_account_equal,
(GDestroyNotify) g_object_unref,
(GDestroyNotify) g_object_unref);
priv->mc = gossip_mission_control_new ();
dbus_g_proxy_connect_signal (DBUS_G_PROXY (priv->mc),
"AccountStatusChanged",
G_CALLBACK (contact_manager_status_changed_cb),
manager, NULL);
/* Get ContactList for existing connections */
accounts = mission_control_get_online_connections (priv->mc, NULL);
for (l = accounts; l; l = l->next) {
McAccount *account;
account = l->data;
contact_manager_add_account (manager, account);
g_object_unref (account);
}
g_slist_free (accounts);
}
static void
contact_manager_finalize (GObject *object)
{
EmpathyContactManagerPriv *priv;
priv = GET_PRIV (object);
g_hash_table_destroy (priv->lists);
g_object_unref (priv->mc);
}
EmpathyContactManager *
empathy_contact_manager_new (void)
{
static EmpathyContactManager *manager = NULL;
if (!manager) {
manager = g_object_new (EMPATHY_TYPE_CONTACT_MANAGER, NULL);
g_object_add_weak_pointer (G_OBJECT (manager), (gpointer) &manager);
} else {
g_object_ref (manager);
}
return manager;
}
void
empathy_contact_manager_setup (EmpathyContactManager *manager)
{
EmpathyContactManagerPriv *priv;
g_return_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager));
priv = GET_PRIV (manager);
if (priv->setup) {
/* Already done */
return;
}
g_hash_table_foreach (priv->lists,
(GHFunc) contact_manager_setup_foreach,
manager);
priv->setup = TRUE;
}
EmpathyContactList *
empathy_contact_manager_get_list (EmpathyContactManager *manager,
McAccount *account)
{
EmpathyContactManagerPriv *priv;
g_return_val_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager), NULL);
g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
priv = GET_PRIV (manager);
return g_hash_table_lookup (priv->lists, account);
}
GossipContact *
empathy_contact_manager_get_own (EmpathyContactManager *manager,
McAccount *account)
{
EmpathyContactManagerPriv *priv;
EmpathyContactList *list;
g_return_val_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager), NULL);
g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
priv = GET_PRIV (manager);
list = g_hash_table_lookup (priv->lists, account);
if (!list) {
return NULL;
}
return empathy_contact_list_get_own (list);
}
GossipContact *
empathy_contact_manager_create (EmpathyContactManager *manager,
McAccount *account,
const gchar *id)
{
EmpathyContactManagerPriv *priv;
EmpathyContactList *list;
g_return_val_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager), NULL);
g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
g_return_val_if_fail (id != NULL, NULL);
priv = GET_PRIV (manager);
list = g_hash_table_lookup (priv->lists, account);
if (!list) {
return NULL;
}
return empathy_contact_list_get_from_id (list, id);
}
GossipContact *
empathy_contact_manager_find (EmpathyContactManager *manager,
const gchar *id)
{
EmpathyContactManagerPriv *priv;
ContactManagerFindData data;
g_return_val_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager), NULL);
g_return_val_if_fail (id != NULL, NULL);
priv = GET_PRIV (manager);
data.contact = NULL;
data.id = id;
g_hash_table_find (priv->lists,
(GHRFunc) contact_manager_find_foreach,
&data);
return data.contact;
}
void
empathy_contact_manager_add (EmpathyContactManager *manager,
GossipContact *contact,
const gchar *message)
{
EmpathyContactManagerPriv *priv;
EmpathyContactList *list;
McAccount *account;
guint handle;
g_return_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager));
g_return_if_fail (GOSSIP_IS_CONTACT (contact));
priv = GET_PRIV (manager);
account = gossip_contact_get_account (contact);
handle = gossip_contact_get_handle (contact);
list = g_hash_table_lookup (priv->lists, account);
if (list) {
empathy_contact_list_add (list, handle, message);
}
}
void
empathy_contact_manager_remove (EmpathyContactManager *manager,
GossipContact *contact)
{
EmpathyContactManagerPriv *priv;
EmpathyContactList *list;
McAccount *account;
guint handle;
g_return_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager));
g_return_if_fail (GOSSIP_IS_CONTACT (contact));
priv = GET_PRIV (manager);
account = gossip_contact_get_account (contact);
handle = gossip_contact_get_handle (contact);
list = g_hash_table_lookup (priv->lists, account);
if (list) {
empathy_contact_list_remove (list, handle);
}
}
void
empathy_contact_manager_rename_group (EmpathyContactManager *manager,
const gchar *old_group,
const gchar *new_group)
{
EmpathyContactManagerPriv *priv;
ContactManagerRenameGroupData data;
g_return_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager));
g_return_if_fail (old_group != NULL);
g_return_if_fail (new_group != NULL);
priv = GET_PRIV (manager);
data.old_group = old_group;
data.new_group = new_group;
g_hash_table_foreach (priv->lists,
(GHFunc) contact_manager_rename_group_foreach,
&data);
}
GList *
empathy_contact_manager_get_groups (EmpathyContactManager *manager)
{
EmpathyContactManagerPriv *priv;
GList *groups = NULL;
g_return_val_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager), NULL);
priv = GET_PRIV (manager);
g_hash_table_foreach (priv->lists,
(GHFunc) contact_manager_get_groups_foreach,
&groups);
return groups;
}
GList *
empathy_contact_manager_get_contacts (EmpathyContactManager *manager)
{
EmpathyContactManagerPriv *priv;
GList *contacts = NULL;
g_return_val_if_fail (EMPATHY_IS_CONTACT_MANAGER (manager), NULL);
priv = GET_PRIV (manager);
g_hash_table_foreach (priv->lists,
(GHFunc) contact_manager_get_contacts_foreach,
&contacts);
return contacts;
}
static void
contact_manager_setup_foreach (McAccount *account,
EmpathyContactList *list,
EmpathyContactManager *manager)
{
empathy_contact_list_setup (list);
}
static gboolean
contact_manager_find_foreach (McAccount *account,
EmpathyContactList *list,
ContactManagerFindData *data)
{
data->contact = empathy_contact_list_find (list, data->id);
if (data->contact) {
return TRUE;
}
return FALSE;
}
static void
contact_manager_add_account (EmpathyContactManager *manager,
McAccount *account)
{
EmpathyContactManagerPriv *priv;
EmpathyContactList *list;
priv = GET_PRIV (manager);
if (g_hash_table_lookup (priv->lists, account)) {
return;
}
gossip_debug (DEBUG_DOMAIN, "Adding new account: %s",
mc_account_get_display_name (account));
list = empathy_contact_list_new (account);
if (!list) {
return;
}
g_hash_table_insert (priv->lists, g_object_ref (account), list);
/* Connect signals */
g_signal_connect (list, "contact-added",
G_CALLBACK (contact_manager_added_cb),
manager);
g_signal_connect (list, "contact-removed",
G_CALLBACK (contact_manager_removed_cb),
manager);
g_signal_connect (list, "destroy",
G_CALLBACK (contact_manager_destroy_cb),
manager);
if (priv->setup) {
empathy_contact_list_setup (list);
}
}
static void
contact_manager_added_cb (EmpathyContactList *list,
GossipContact *contact,
EmpathyContactManager *manager)
{
g_signal_emit (manager, signals[CONTACT_ADDED], 0, contact);
}
static void
contact_manager_removed_cb (EmpathyContactList *list,
GossipContact *contact,
EmpathyContactManager *manager)
{
g_signal_emit (manager, signals[CONTACT_REMOVED], 0, contact);
}
static void
contact_manager_destroy_cb (EmpathyContactList *list,
EmpathyContactManager *manager)
{
EmpathyContactManagerPriv *priv;
McAccount *account;
priv = GET_PRIV (manager);
account = empathy_contact_list_get_account (list);
gossip_debug (DEBUG_DOMAIN, "Removing account: %s",
mc_account_get_display_name (account));
/* Disconnect signals from the list */
g_signal_handlers_disconnect_by_func (list,
contact_manager_added_cb,
manager);
g_signal_handlers_disconnect_by_func (list,
contact_manager_removed_cb,
manager);
g_signal_handlers_disconnect_by_func (list,
contact_manager_destroy_cb,
manager);
g_hash_table_remove (priv->lists, account);
}
static void
contact_manager_rename_group_foreach (McAccount *account,
EmpathyContactList *list,
ContactManagerRenameGroupData *data)
{
empathy_contact_list_rename_group (list,
data->old_group,
data->new_group);
}
static void
contact_manager_get_groups_foreach (McAccount *account,
EmpathyContactList *list,
GList **all_groups)
{
GList *groups, *l;
groups = empathy_contact_list_get_groups (list);
for (l = groups; l; l = l->next) {
if (!g_list_find_custom (*all_groups,
l->data,
(GCompareFunc) strcmp)) {
*all_groups = g_list_append (*all_groups,
g_strdup (l->data));
}
g_free (l->data);
}
g_list_free (groups);
}
static void
contact_manager_get_contacts_foreach (McAccount *account,
EmpathyContactList *list,
GList **contacts)
{
GList *l;
l = empathy_contact_list_get_contacts (list);
*contacts = g_list_concat (*contacts, l);
}
static void
contact_manager_status_changed_cb (MissionControl *mc,
TelepathyConnectionStatus status,
McPresence presence,
TelepathyConnectionStatusReason reason,
const gchar *unique_name,
EmpathyContactManager *manager)
{
EmpathyContactManagerPriv *priv;
McAccount *account;
priv = GET_PRIV (manager);
if (status != TP_CONN_STATUS_CONNECTED) {
/* We only care about newly connected accounts */
return;
}
account = mc_account_lookup (unique_name);
contact_manager_add_account (manager, account);
g_object_unref (account);
}
