+/* -*- 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-conn.h>
+#include <libtelepathy/tp-conn-iface-aliasing-gen.h>
+#include <libtelepathy/tp-conn-iface-presence-gen.h>
+#include <libtelepathy/tp-conn-iface-avatars-gen.h>
+#include <libmissioncontrol/mission-control.h>
+
+#include "empathy-contact-factory.h"
+#include "empathy-utils.h"
+#include "empathy-debug.h"
+
+#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
+ EMPATHY_TYPE_CONTACT_FACTORY, EmpathyContactFactoryPriv))
+
+#define DEBUG_DOMAIN "ContactFactory"
+
+struct _EmpathyContactFactoryPriv {
+ MissionControl *mc;
+ GHashTable *accounts;
+};
+
+typedef struct {
+ EmpathyContactFactory *factory;
+ McAccount *account;
+ guint nb_pending_calls;
+
+ TpConn *tp_conn;
+ DBusGProxy *aliasing_iface;
+ DBusGProxy *avatars_iface;
+ DBusGProxy *presence_iface;
+
+ GList *contacts;
+ guint self_handle;
+} ContactFactoryAccountData;
+
+typedef struct {
+ ContactFactoryAccountData *account_data;
+ GList *contacts;
+} RequestHandlesData;
+
+typedef struct {
+ ContactFactoryAccountData *account_data;
+ guint *handles;
+} RequestAliasesData;
+
+typedef struct {
+ ContactFactoryAccountData *account_data;
+ EmpathyContact *contact;
+} RequestAvatarData;
+
+static void empathy_contact_factory_class_init (EmpathyContactFactoryClass *klass);
+static void empathy_contact_factory_init (EmpathyContactFactory *factory);
+
+G_DEFINE_TYPE (EmpathyContactFactory, empathy_contact_factory, G_TYPE_OBJECT);
+
+static gint
+contact_factory_find_by_handle (gconstpointer a,
+ gconstpointer b)
+{
+ EmpathyContact *contact;
+ guint handle;
+
+ contact = EMPATHY_CONTACT (a);
+ handle = GPOINTER_TO_UINT (b);
+
+ return handle - empathy_contact_get_handle (contact);
+}
+
+static EmpathyContact *
+contact_factory_account_data_find_by_handle (ContactFactoryAccountData *account_data,
+ guint handle)
+{
+ GList *l;
+
+ l = g_list_find_custom (account_data->contacts,
+ GUINT_TO_POINTER (handle),
+ contact_factory_find_by_handle);
+
+ return l ? l->data : NULL;
+}
+
+static gint
+contact_factory_find_by_id (gconstpointer a,
+ gconstpointer b)
+{
+ EmpathyContact *contact;
+ const gchar *id = b;
+
+ contact = EMPATHY_CONTACT (a);
+
+ return strcmp (id, empathy_contact_get_id (contact));
+}
+
+static EmpathyContact *
+contact_factory_account_data_find_by_id (ContactFactoryAccountData *account_data,
+ const gchar *id)
+{
+ GList *l;
+
+ l = g_list_find_custom (account_data->contacts,
+ id,
+ contact_factory_find_by_id);
+
+ return l ? l->data : NULL;
+}
+
+static void contact_factory_account_data_free (gpointer data);
+
+static void
+contact_factory_account_data_return_call (ContactFactoryAccountData *account_data)
+{
+ if (--account_data->nb_pending_calls == 0 &&
+ account_data->contacts == NULL) {
+ contact_factory_account_data_free (account_data);
+ }
+}
+
+static void
+contact_factory_presences_table_foreach (const gchar *state_str,
+ GHashTable *presences_table,
+ EmpathyPresence **presence)
+{
+ McPresence state;
+ const GValue *message;
+
+ state = empathy_presence_state_from_str (state_str);
+ if (state == MC_PRESENCE_UNSET) {
+ return;
+ }
+
+ if (*presence) {
+ g_object_unref (*presence);
+ *presence = NULL;
+ }
+
+ *presence = empathy_presence_new ();
+ empathy_presence_set_state (*presence, state);
+
+ message = g_hash_table_lookup (presences_table, "message");
+ if (message != NULL) {
+ empathy_presence_set_status (*presence,
+ g_value_get_string (message));
+ }
+}
+
+static void
+contact_factory_parse_presence_foreach (guint handle,
+ GValueArray *presence_struct,
+ ContactFactoryAccountData *account_data)
+{
+ GHashTable *presences_table;
+ EmpathyContact *contact;
+ EmpathyPresence *presence = NULL;
+
+ contact = contact_factory_account_data_find_by_handle (account_data,
+ handle);
+ if (!contact) {
+ return;
+ }
+
+ presences_table = g_value_get_boxed (g_value_array_get_nth (presence_struct, 1));
+
+ g_hash_table_foreach (presences_table,
+ (GHFunc) contact_factory_presences_table_foreach,
+ &presence);
+
+ empathy_debug (DEBUG_DOMAIN, "Changing presence for contact %s (%d) to %s (%d)",
+ empathy_contact_get_id (contact),
+ handle,
+ presence ? empathy_presence_get_status (presence) : "unset",
+ presence ? empathy_presence_get_state (presence) : MC_PRESENCE_UNSET);
+
+ empathy_contact_set_presence (contact, presence);
+}
+
+static void
+contact_factory_get_presence_cb (DBusGProxy *proxy,
+ GHashTable *handle_table,
+ GError *error,
+ gpointer user_data)
+{
+ ContactFactoryAccountData *account_data = user_data;
+
+ if (error) {
+ empathy_debug (DEBUG_DOMAIN, "Error requesting aliases: %s",
+ error->message);
+ goto OUT;
+ }
+
+ g_hash_table_foreach (handle_table,
+ (GHFunc) contact_factory_parse_presence_foreach,
+ account_data);
+OUT:
+ contact_factory_account_data_return_call (account_data);
+}
+
+static void
+contact_factory_presence_update_cb (DBusGProxy *proxy,
+ GHashTable *handle_table,
+ ContactFactoryAccountData *account_data)
+{
+ g_hash_table_foreach (handle_table,
+ (GHFunc) contact_factory_parse_presence_foreach,
+ account_data);
+}
+
+static void
+contact_factory_set_aliases_cb (DBusGProxy *proxy,
+ GError *error,
+ gpointer user_data)
+{
+ ContactFactoryAccountData *account_data = user_data;
+
+ if (error) {
+ empathy_debug (DEBUG_DOMAIN, "Error setting alias: %s",
+ error->message);
+ }
+
+ contact_factory_account_data_return_call (account_data);
+}
+
+static void
+contact_factory_request_aliases_cb (DBusGProxy *proxy,
+ gchar **contact_names,
+ GError *error,
+ gpointer user_data)
+{
+ RequestAliasesData *data = user_data;
+ guint i = 0;
+ gchar **name;
+
+ if (error) {
+ empathy_debug (DEBUG_DOMAIN, "Error requesting aliases: %s",
+ error->message);
+ goto OUT;
+ }
+
+ for (name = contact_names; *name; name++) {
+ EmpathyContact *contact;
+
+ contact = contact_factory_account_data_find_by_handle (data->account_data,
+ data->handles[i]);
+ if (!contact) {
+ continue;
+ }
+
+ empathy_debug (DEBUG_DOMAIN, "Renaming contact %s (%d) to %s (request cb)",
+ empathy_contact_get_id (contact),
+ data->handles[i], *name);
+
+ empathy_contact_set_name (contact, *name);
+
+ i++;
+ }
+
+OUT:
+ contact_factory_account_data_return_call (data->account_data);
+ g_free (data->handles);
+ g_slice_free (RequestAliasesData, data);
+}
+
+static void
+contact_factory_aliases_changed_cb (DBusGProxy *proxy,
+ GPtrArray *renamed_handlers,
+ gpointer user_data)
+{
+ ContactFactoryAccountData *account_data = user_data;
+ guint i;
+
+ for (i = 0; renamed_handlers->len > i; i++) {
+ guint handle;
+ const gchar *alias;
+ GValueArray *renamed_struct;
+ EmpathyContact *contact;
+
+ renamed_struct = g_ptr_array_index (renamed_handlers, i);
+ handle = g_value_get_uint(g_value_array_get_nth (renamed_struct, 0));
+ alias = g_value_get_string(g_value_array_get_nth (renamed_struct, 1));
+ contact = contact_factory_account_data_find_by_handle (account_data, handle);
+
+ if (!contact) {
+ /* We don't know this contact, skip */
+ continue;
+ }
+
+ if (G_STR_EMPTY (alias)) {
+ alias = NULL;
+ }
+
+ empathy_debug (DEBUG_DOMAIN, "Renaming contact %s (%d) to %s (changed cb)",
+ empathy_contact_get_id (contact),
+ handle, alias);
+
+ empathy_contact_set_name (contact, alias);
+ }
+}
+
+static void
+contact_factory_request_avatars_cb (DBusGProxy *proxy,
+ GError *error,
+ gpointer user_data)
+{
+ ContactFactoryAccountData *account_data = user_data;
+
+ if (error) {
+ empathy_debug (DEBUG_DOMAIN, "Error requesting avatars: %s",
+ error->message);
+ }
+
+ contact_factory_account_data_return_call (account_data);
+}
+
+static void
+contact_factory_request_avatar_cb (DBusGProxy *proxy,
+ GArray *avatar_data,
+ gchar *mime_type,
+ GError *error,
+ gpointer user_data)
+{
+ RequestAvatarData *data = user_data;
+ EmpathyAvatar *avatar;
+
+ if (error) {
+ empathy_debug (DEBUG_DOMAIN, "Error requesting avatar: %s",
+ error->message);
+ goto OUT;
+ }
+
+ empathy_debug (DEBUG_DOMAIN, "Avatar received for %s (%d)",
+ empathy_contact_get_id (data->contact),
+ empathy_contact_get_handle (data->contact));
+
+ avatar = empathy_avatar_new (avatar_data->data,
+ avatar_data->len,
+ mime_type);
+ empathy_contact_set_avatar (data->contact, avatar);
+ empathy_avatar_unref (avatar);
+
+OUT:
+ g_object_unref (data->contact);
+ contact_factory_account_data_return_call (data->account_data);
+ g_slice_free (RequestAvatarData, data);
+}
+
+static void
+contact_factory_avatar_updated_cb (DBusGProxy *proxy,
+ guint handle,
+ gchar *new_token,
+ gpointer user_data)
+{
+ ContactFactoryAccountData *account_data = user_data;
+ RequestAvatarData *data;
+ EmpathyContact *contact;
+
+ contact = contact_factory_account_data_find_by_handle (account_data,
+ handle);
+ if (!contact) {
+ return;
+ }
+
+ account_data->nb_pending_calls++;
+ data = g_slice_new0 (RequestAvatarData);
+ data->account_data = account_data;
+ data->contact = g_object_ref (contact);
+ tp_conn_iface_avatars_request_avatar_async (account_data->avatars_iface,
+ handle,
+ contact_factory_request_avatar_cb,
+ data);
+}
+
+static void
+contact_factory_avatar_retrieved_cb (DBusGProxy *proxy,
+ guint handle,
+ gchar *token,
+ GArray *avatar_data,
+ gchar *mime_type,
+ gpointer user_data)
+{
+ ContactFactoryAccountData *account_data = user_data;
+ EmpathyContact *contact;
+ EmpathyAvatar *avatar;
+
+ contact = contact_factory_account_data_find_by_handle (account_data,
+ handle);
+ if (!contact) {
+ return;
+ }
+
+ avatar = empathy_avatar_new (avatar_data->data,
+ avatar_data->len,
+ mime_type);
+ empathy_contact_set_avatar (contact, avatar);
+ empathy_avatar_unref (avatar);
+}
+
+static void
+contact_factory_request_everything (ContactFactoryAccountData *account_data,
+ GArray *handles)
+{
+ if (account_data->presence_iface) {
+ account_data->nb_pending_calls++;
+ tp_conn_iface_presence_get_presence_async (account_data->presence_iface,
+ handles,
+ contact_factory_get_presence_cb,
+ account_data);
+ }
+
+ if (account_data->aliasing_iface) {
+ RequestAliasesData *data;
+
+ account_data->nb_pending_calls++;
+ data = g_slice_new (RequestAliasesData);
+ data->account_data = account_data;
+ data->handles = g_memdup (handles->data, handles->len * sizeof (guint));
+
+ tp_conn_iface_aliasing_request_aliases_async (account_data->aliasing_iface,
+ handles,
+ contact_factory_request_aliases_cb,
+ data);
+ }
+
+ if (account_data->avatars_iface) {
+ account_data->nb_pending_calls++;
+ tp_conn_iface_avatars_request_avatars_async (account_data->avatars_iface,
+ handles,
+ contact_factory_request_avatars_cb,
+ account_data);
+ }
+}
+
+static void
+contact_factory_request_handles_cb (DBusGProxy *proxy,
+ GArray *handles,
+ GError *error,
+ gpointer user_data)
+{
+ RequestHandlesData *data = user_data;
+ GList *l;
+ guint i = 0;
+
+ if (error) {
+ empathy_debug (DEBUG_DOMAIN, "Failed to request handles: %s",
+ error->message);
+ goto OUT;
+ }
+
+ for (l = data->contacts; l; l = l->next) {
+ guint handle;
+
+ handle = g_array_index (handles, guint, i);
+ empathy_contact_set_handle (l->data, handle);
+ if (handle == data->account_data->self_handle) {
+ empathy_contact_set_is_user (l->data, TRUE);
+ }
+
+ i++;
+ }
+
+ contact_factory_request_everything (data->account_data, handles);
+
+OUT:
+ g_list_foreach (data->contacts, (GFunc) g_object_unref, NULL);
+ g_list_free (data->contacts);
+ contact_factory_account_data_return_call (data->account_data);
+ g_slice_free (RequestHandlesData, data);
+}
+
+static void
+contact_factory_disconnect_contact_foreach (gpointer data,
+ gpointer user_data)
+{
+ EmpathyContact *contact = data;
+
+ empathy_contact_set_presence (contact, NULL);
+ empathy_contact_set_handle (contact, 0);
+}
+
+static void
+contact_factory_destroy_cb (TpConn *tp_conn,
+ ContactFactoryAccountData *account_data)
+{
+ empathy_debug (DEBUG_DOMAIN, "Account disconnected or CM crashed");
+
+ g_object_unref (account_data->tp_conn);
+ account_data->tp_conn = NULL;
+ account_data->aliasing_iface = NULL;
+ account_data->avatars_iface = NULL;
+ account_data->presence_iface = NULL;
+
+ g_list_foreach (account_data->contacts,
+ contact_factory_disconnect_contact_foreach,
+ account_data);
+}
+
+static void
+contact_factory_account_data_disconnect (ContactFactoryAccountData *account_data)
+{
+ if (account_data->aliasing_iface) {
+ dbus_g_proxy_disconnect_signal (account_data->aliasing_iface,
+ "AliasesChanged",
+ G_CALLBACK (contact_factory_aliases_changed_cb),
+ account_data);
+ }
+ if (account_data->avatars_iface) {
+ dbus_g_proxy_disconnect_signal (account_data->avatars_iface,
+ "AvatarUpdated",
+ G_CALLBACK (contact_factory_avatar_updated_cb),
+ account_data);
+ dbus_g_proxy_disconnect_signal (account_data->avatars_iface,
+ "AvatarRetrieved",
+ G_CALLBACK (contact_factory_avatar_retrieved_cb),
+ account_data);
+ }
+ if (account_data->presence_iface) {
+ dbus_g_proxy_disconnect_signal (account_data->presence_iface,
+ "PresenceUpdate",
+ G_CALLBACK (contact_factory_presence_update_cb),
+ account_data);
+ }
+ if (account_data->tp_conn) {
+ g_signal_handlers_disconnect_by_func (account_data->tp_conn,
+ contact_factory_destroy_cb,
+ account_data);
+ }
+}
+
+static void
+contact_factory_account_data_update (ContactFactoryAccountData *account_data)
+{
+ EmpathyContactFactory *factory = account_data->factory;
+ EmpathyContactFactoryPriv *priv = GET_PRIV (factory);
+ McAccount *account = account_data->account;
+ TpConn *tp_conn = NULL;
+ RequestHandlesData *data;
+ const gchar **contact_ids;
+ guint i;
+ GList *l;
+ GError *error;
+
+ if (account_data->account) {
+ guint status;
+
+ /* status == 0 means the status is CONNECTED */
+ status = mission_control_get_connection_status (priv->mc,
+ account, NULL);
+ if (status == 0) {
+ tp_conn = mission_control_get_connection (priv->mc,
+ account, NULL);
+ }
+ }
+
+ if (!tp_conn) {
+ /* We are not connected anymore, remove the old connection */
+ contact_factory_account_data_disconnect (account_data);
+ if (account_data->tp_conn) {
+ contact_factory_destroy_cb (account_data->tp_conn,
+ account_data);
+ }
+ return;
+ }
+ else if (account_data->tp_conn) {
+ /* We were connected and we still are connected, nothing
+ * changed so nothing to do. */
+ g_object_unref (tp_conn);
+ return;
+ }
+
+ /* We got a new connection */
+ account_data->tp_conn = tp_conn;
+ account_data->aliasing_iface = tp_conn_get_interface (tp_conn,
+ TELEPATHY_CONN_IFACE_ALIASING_QUARK);
+ account_data->avatars_iface = tp_conn_get_interface (tp_conn,
+ TELEPATHY_CONN_IFACE_AVATARS_QUARK);
+ account_data->presence_iface = tp_conn_get_interface (tp_conn,
+ TELEPATHY_CONN_IFACE_PRESENCE_QUARK);
+
+ /* Connect signals */
+ if (account_data->aliasing_iface) {
+ dbus_g_proxy_connect_signal (account_data->aliasing_iface,
+ "AliasesChanged",
+ G_CALLBACK (contact_factory_aliases_changed_cb),
+ account_data, NULL);
+ }
+ if (account_data->avatars_iface) {
+ dbus_g_proxy_connect_signal (account_data->avatars_iface,
+ "AvatarUpdated",
+ G_CALLBACK (contact_factory_avatar_updated_cb),
+ account_data, NULL);
+ dbus_g_proxy_connect_signal (account_data->avatars_iface,
+ "AvatarRetrieved",
+ G_CALLBACK (contact_factory_avatar_retrieved_cb),
+ account_data, NULL);
+ }
+ if (account_data->presence_iface) {
+ dbus_g_proxy_connect_signal (account_data->presence_iface,
+ "PresenceUpdate",
+ G_CALLBACK (contact_factory_presence_update_cb),
+ account_data, NULL);
+ }
+ g_signal_connect (tp_conn, "destroy",
+ G_CALLBACK (contact_factory_destroy_cb),
+ account_data);
+
+ /* Get our own handle */
+ if (!tp_conn_get_self_handle (DBUS_G_PROXY (account_data->tp_conn),
+ &account_data->self_handle,
+ &error)) {
+ empathy_debug (DEBUG_DOMAIN, "GetSelfHandle Error: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ }
+
+ /* Request new handles for all contacts */
+ if (account_data->contacts) {
+ data = g_slice_new (RequestHandlesData);
+ data->account_data = account_data;
+ data->contacts = g_list_copy (account_data->contacts);
+ g_list_foreach (data->contacts, (GFunc) g_object_ref, NULL);
+
+ i = g_list_length (data->contacts);
+ contact_ids = g_new0 (const gchar*, i + 1);
+ i = 0;
+ for (l = data->contacts; l; l = l->next) {
+ contact_ids[i] = empathy_contact_get_id (l->data);
+ i++;
+ }
+
+ account_data->nb_pending_calls++;
+ tp_conn_request_handles_async (DBUS_G_PROXY (account_data->tp_conn),
+ TP_HANDLE_TYPE_CONTACT,
+ contact_ids,
+ contact_factory_request_handles_cb,
+ data);
+ g_free (contact_ids);
+ }
+}
+
+static void
+contact_factory_weak_notify (gpointer data,
+ GObject *where_the_object_was)
+{
+ ContactFactoryAccountData *account_data = data;
+
+ empathy_debug (DEBUG_DOMAIN, "Remove finalized contact %p",
+ where_the_object_was);
+
+ account_data->contacts = g_list_remove (account_data->contacts,
+ where_the_object_was);
+ if (!account_data->contacts) {
+ EmpathyContactFactoryPriv *priv;
+
+ priv = GET_PRIV (account_data->factory);
+
+ g_hash_table_remove (priv->accounts, account_data->account);
+ }
+}
+
+static void
+contact_factory_remove_foreach (gpointer data,
+ gpointer user_data)
+{
+ ContactFactoryAccountData *account_data = user_data;
+ EmpathyContact *contact = data;
+
+ g_object_weak_unref (G_OBJECT (contact),
+ contact_factory_weak_notify,
+ account_data);
+}
+
+static ContactFactoryAccountData *
+contact_factory_account_data_new (EmpathyContactFactory *factory,
+ McAccount *account)
+{
+ ContactFactoryAccountData *account_data;
+
+ account_data = g_slice_new0 (ContactFactoryAccountData);
+ account_data->factory = factory;
+ account_data->account = g_object_ref (account);
+
+ contact_factory_account_data_update (account_data);
+
+ return account_data;
+}
+
+static void
+contact_factory_account_data_free (gpointer data)
+{
+ ContactFactoryAccountData *account_data = data;
+
+ contact_factory_account_data_disconnect (account_data);
+
+ if (account_data->contacts) {
+ g_list_foreach (account_data->contacts,
+ contact_factory_remove_foreach,
+ account_data);
+ g_list_free (account_data->contacts);
+ account_data->contacts = NULL;
+ }
+
+ if (account_data->account) {
+ g_object_unref (account_data->account);
+ account_data->account = NULL;
+ }
+
+ if (account_data->tp_conn) {
+ g_object_unref (account_data->tp_conn);
+ account_data->tp_conn = NULL;
+ account_data->aliasing_iface = NULL;
+ account_data->avatars_iface = NULL;
+ account_data->presence_iface = NULL;
+ }
+
+ /* Keep the struct alive if we have calls in flight, it will be
+ * destroyed once all calls returned. */
+ if (account_data->nb_pending_calls == 0) {
+ g_slice_free (ContactFactoryAccountData, account_data);
+ }
+}
+
+static void
+contact_factory_status_changed_cb (MissionControl *mc,
+ TelepathyConnectionStatus status,
+ McPresence presence,
+ TelepathyConnectionStatusReason reason,
+ const gchar *unique_name,
+ EmpathyContactFactory *factory)
+{
+ EmpathyContactFactoryPriv *priv = GET_PRIV (factory);
+ ContactFactoryAccountData *account_data;
+ McAccount *account;
+
+ account = mc_account_lookup (unique_name);
+ account_data = g_hash_table_lookup (priv->accounts, account);
+ if (account_data) {
+ contact_factory_account_data_update (account_data);
+ }
+ g_object_unref (account);
+}
+
+static ContactFactoryAccountData *
+contact_factory_account_data_get (EmpathyContactFactory *factory,
+ McAccount *account)
+{
+ EmpathyContactFactoryPriv *priv = GET_PRIV (factory);
+ ContactFactoryAccountData *account_data;
+
+ account_data = g_hash_table_lookup (priv->accounts, account);
+ if (!account_data) {
+ account_data = contact_factory_account_data_new (factory, account);
+ g_hash_table_insert (priv->accounts,
+ g_object_ref (account),
+ account_data);
+ }
+
+ return account_data;
+}
+
+static void
+contact_factory_account_data_add_contact (ContactFactoryAccountData *account_data,
+ EmpathyContact *contact)
+{
+ g_object_weak_ref (G_OBJECT (contact),
+ contact_factory_weak_notify,
+ account_data);
+ account_data->contacts = g_list_prepend (account_data->contacts, contact);
+
+ if (!account_data->presence_iface) {
+ EmpathyPresence *presence;
+
+ /* We have no presence iface, set default presence
+ * to available */
+ presence = empathy_presence_new_full (MC_PRESENCE_AVAILABLE,
+ NULL);
+
+ empathy_contact_set_presence (contact, presence);
+ g_object_unref (presence);
+ }
+
+ empathy_debug (DEBUG_DOMAIN, "Contact added: %s (%d)",
+ empathy_contact_get_id (contact),
+ empathy_contact_get_handle (contact));
+}
+
+static void
+contact_factory_hold_handles_cb (DBusGProxy *proxy,
+ GError *error,
+ gpointer userdata)
+{
+ if (error) {
+ empathy_debug (DEBUG_DOMAIN, "Failed to hold handles: %s",
+ error->message);
+ }
+}
+
+EmpathyContact *
+empathy_contact_factory_get_user (EmpathyContactFactory *factory,
+ McAccount *account)
+{
+ ContactFactoryAccountData *account_data;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT_FACTORY (factory), NULL);
+ g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
+
+ account_data = contact_factory_account_data_get (factory, account);
+
+ return empathy_contact_factory_get_from_handle (factory, account,
+ account_data->self_handle);
+}
+
+EmpathyContact *
+empathy_contact_factory_get_from_id (EmpathyContactFactory *factory,
+ McAccount *account,
+ const gchar *id)
+{
+ ContactFactoryAccountData *account_data;
+ EmpathyContact *contact;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT_FACTORY (factory), NULL);
+ g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
+ g_return_val_if_fail (id != NULL, NULL);
+
+ /* Check if the contact already exists */
+ account_data = contact_factory_account_data_get (factory, account);
+ contact = contact_factory_account_data_find_by_id (account_data, id);
+ if (contact) {
+ return g_object_ref (contact);
+ }
+
+ /* Create new contact */
+ contact = g_object_new (EMPATHY_TYPE_CONTACT,
+ "account", account,
+ "id", id,
+ NULL);
+ contact_factory_account_data_add_contact (account_data, contact);
+
+ /* If the account is connected, request contact's handle */
+ if (account_data->tp_conn) {
+ RequestHandlesData *data;
+ const gchar *contact_ids[] = {id, NULL};
+
+ account_data->nb_pending_calls++;
+ data = g_slice_new (RequestHandlesData);
+ data->account_data = account_data;
+ data->contacts = g_list_prepend (NULL, g_object_ref (contact));
+ tp_conn_request_handles_async (DBUS_G_PROXY (account_data->tp_conn),
+ TP_HANDLE_TYPE_CONTACT,
+ contact_ids,
+ contact_factory_request_handles_cb,
+ data);
+ }
+
+ return contact;
+}
+
+EmpathyContact *
+empathy_contact_factory_get_from_handle (EmpathyContactFactory *factory,
+ McAccount *account,
+ guint handle)
+{
+ EmpathyContact *contact;
+ GArray *handles;
+ GList *contacts;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT_FACTORY (factory), NULL);
+ g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
+
+ handles = g_array_new (FALSE, FALSE, sizeof (guint));
+ g_array_append_val (handles, handle);
+
+ contacts = empathy_contact_factory_get_from_handles (factory, account, handles);
+ g_array_free (handles, TRUE);
+
+ contact = contacts ? contacts->data : NULL;
+ g_list_free (contacts);
+
+ return contact;
+}
+
+GList *
+empathy_contact_factory_get_from_handles (EmpathyContactFactory *factory,
+ McAccount *account,
+ GArray *handles)
+{
+ ContactFactoryAccountData *account_data;
+ GList *contacts = NULL;
+ GArray *new_handles;
+ gchar **handles_names;
+ guint i;
+ GError *error = NULL;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT_FACTORY (factory), NULL);
+ g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
+ g_return_val_if_fail (handles != NULL, NULL);
+
+ /* Search all contacts we already have */
+ account_data = contact_factory_account_data_get (factory, account);
+ new_handles = g_array_new (FALSE, FALSE, sizeof (guint));
+ for (i = 0; i < handles->len; i++) {
+ EmpathyContact *contact;
+ guint handle;
+
+ handle = g_array_index (handles, guint, i);
+ if (handle == 0) {
+ continue;
+ }
+
+ contact = contact_factory_account_data_find_by_handle (account_data, handle);
+ if (contact) {
+ contacts = g_list_prepend (contacts, g_object_ref (contact));
+ } else {
+ g_array_append_val (new_handles, handle);
+ }
+ }
+
+ if (new_handles->len == 0) {
+ g_array_free (new_handles, TRUE);
+ return contacts;
+ }
+
+ /* Get the IDs of all new handles */
+ if (!tp_conn_inspect_handles (DBUS_G_PROXY (account_data->tp_conn),
+ TP_HANDLE_TYPE_CONTACT,
+ new_handles,
+ &handles_names,
+ &error)) {
+ empathy_debug (DEBUG_DOMAIN,
+ "Couldn't inspect contact: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ g_array_free (new_handles, TRUE);
+ return contacts;
+ }
+
+ /* Create new contacts */
+ for (i = 0; i < new_handles->len; i++) {
+ EmpathyContact *contact;
+ gchar *id;
+ guint handle;
+ gboolean is_user;
+
+ id = handles_names[i];
+ handle = g_array_index (new_handles, guint, i);
+
+ is_user = (handle == account_data->self_handle);
+ contact = g_object_new (EMPATHY_TYPE_CONTACT,
+ "account", account,
+ "handle", handle,
+ "id", id,
+ "is-user", is_user,
+ NULL);
+ contact_factory_account_data_add_contact (account_data,
+ contact);
+ contacts = g_list_prepend (contacts, contact);
+ g_free (id);
+ }
+ g_free (handles_names);
+
+ /* Hold all new handles. */
+ tp_conn_hold_handles_async (DBUS_G_PROXY (account_data->tp_conn),
+ TP_HANDLE_TYPE_CONTACT,
+ new_handles,
+ contact_factory_hold_handles_cb,
+ NULL);
+
+ contact_factory_request_everything (account_data, new_handles);
+
+ g_array_free (new_handles, TRUE);
+
+ return contacts;
+}
+
+void
+empathy_contact_factory_set_name (EmpathyContactFactory *factory,
+ EmpathyContact *contact,
+ const gchar *name)
+{
+ ContactFactoryAccountData *account_data;
+ McAccount *account;
+ GHashTable *new_alias;
+ guint handle;
+
+ g_return_if_fail (EMPATHY_IS_CONTACT_FACTORY (factory));
+ g_return_if_fail (EMPATHY_IS_CONTACT (contact));
+
+ account = empathy_contact_get_account (contact);
+ account_data = contact_factory_account_data_get (factory, account);
+
+ if (!account_data->aliasing_iface) {
+ return;
+ }
+
+ handle = empathy_contact_get_handle (contact);
+
+ empathy_debug (DEBUG_DOMAIN, "Setting alias for contact %s (%d) to %s",
+ empathy_contact_get_id (contact),
+ handle, name);
+
+ new_alias = g_hash_table_new_full (g_direct_hash,
+ g_direct_equal,
+ NULL,
+ g_free);
+
+ g_hash_table_insert (new_alias,
+ GUINT_TO_POINTER (handle),
+ g_strdup (name));
+
+ account_data->nb_pending_calls++;
+ tp_conn_iface_aliasing_set_aliases_async (account_data->aliasing_iface,
+ new_alias,
+ contact_factory_set_aliases_cb,
+ account_data);
+
+ g_hash_table_destroy (new_alias);
+}
+
+static void
+contact_factory_finalize (GObject *object)
+{
+ EmpathyContactFactoryPriv *priv;
+
+ priv = GET_PRIV (object);
+
+ dbus_g_proxy_disconnect_signal (DBUS_G_PROXY (priv->mc),
+ "AccountStatusChanged",
+ G_CALLBACK (contact_factory_status_changed_cb),
+ object);
+
+ g_hash_table_destroy (priv->accounts);
+ g_object_unref (priv->mc);
+
+ G_OBJECT_CLASS (empathy_contact_factory_parent_class)->finalize (object);
+}
+
+static void
+empathy_contact_factory_class_init (EmpathyContactFactoryClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->finalize = contact_factory_finalize;
+
+ g_type_class_add_private (object_class, sizeof (EmpathyContactFactoryPriv));
+}
+
+static void
+empathy_contact_factory_init (EmpathyContactFactory *factory)
+{
+ EmpathyContactFactoryPriv *priv;
+
+ priv = GET_PRIV (factory);
+
+ priv->mc = empathy_mission_control_new ();
+ priv->accounts = g_hash_table_new_full (empathy_account_hash,
+ empathy_account_equal,
+ g_object_unref,
+ contact_factory_account_data_free);
+
+ dbus_g_proxy_connect_signal (DBUS_G_PROXY (priv->mc),
+ "AccountStatusChanged",
+ G_CALLBACK (contact_factory_status_changed_cb),
+ factory, NULL);
+}
+
+EmpathyContactFactory *
+empathy_contact_factory_new (void)
+{
+ static EmpathyContactFactory *factory = NULL;
+
+ if (!factory) {
+ factory = g_object_new (EMPATHY_TYPE_CONTACT_FACTORY, NULL);
+ g_object_add_weak_pointer (G_OBJECT (factory), (gpointer) &factory);
+ } else {
+ g_object_ref (factory);
+ }
+
+ return factory;
+}
+
projects / empathy.git / commitdiff