/* -*- 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 */ #include #include #include #include #include #include #include #include #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 refcount; TpConn *tp_conn; DBusGProxy *aliasing_iface; DBusGProxy *avatars_iface; DBusGProxy *presence_iface; DBusGProxy *capabilities_iface; GList *contacts; guint self_handle; } ContactFactoryAccountData; typedef struct { ContactFactoryAccountData *account_data; GList *contacts; } RequestHandlesData; typedef struct { ContactFactoryAccountData *account_data; guint *handles; } RequestAliasesData; 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_disconnect (ContactFactoryAccountData *account_data); 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 = 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_ref (ContactFactoryAccountData *account_data) { account_data->refcount++; return account_data; } static void contact_factory_account_data_unref (ContactFactoryAccountData *account_data) { account_data->refcount--; if (account_data->refcount > 0) { return; } empathy_debug (DEBUG_DOMAIN, "Account data finalized: %p (%s)", account_data, mc_account_get_normalized_name (account_data->account)); 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); } if (account_data->account) { g_object_unref (account_data->account); } if (account_data->tp_conn) { g_object_unref (account_data->tp_conn); } g_slice_free (ContactFactoryAccountData, 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); g_object_unref (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 getting presence: %s", error->message); goto OUT; } g_hash_table_foreach (handle_table, (GHFunc) contact_factory_parse_presence_foreach, account_data); g_hash_table_destroy (handle_table); OUT: contact_factory_account_data_unref (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_unref (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++; } g_strfreev (contact_names); OUT: contact_factory_account_data_unref (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_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; } empathy_debug (DEBUG_DOMAIN, "Avatar retrieved for contact %s (%d)", empathy_contact_get_id (contact), handle); avatar = empathy_avatar_new (avatar_data->data, avatar_data->len, mime_type, token); empathy_contact_set_avatar (contact, avatar); empathy_avatar_unref (avatar); } 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_unref (account_data); } typedef struct { ContactFactoryAccountData *account_data; GArray *handles; } TokensData; static gboolean contact_factory_avatar_maybe_update (ContactFactoryAccountData *account_data, guint handle, const gchar *token) { EmpathyContact *contact; EmpathyAvatar *avatar; contact = contact_factory_account_data_find_by_handle (account_data, handle); if (!contact) { return TRUE; } /* Check if we have an avatar */ if (G_STR_EMPTY (token)) { empathy_contact_set_avatar (contact, NULL); return TRUE; } /* Check if the avatar changed */ avatar = empathy_contact_get_avatar (contact); if (avatar && !empathy_strdiff (avatar->token, token)) { return TRUE; } /* The avatar changed, search the new one in the cache */ avatar = empathy_avatar_new_from_cache (token); if (avatar) { /* Got from cache, use it */ empathy_contact_set_avatar (contact, avatar); empathy_avatar_unref (avatar); return TRUE; } /* Avatar is not up-to-date, we have to request it. */ return FALSE; } static void contact_factory_avatar_tokens_foreach (gpointer key, gpointer value, gpointer user_data) { TokensData *data = user_data; const gchar *token = value; guint handle = GPOINTER_TO_UINT (key); if (!contact_factory_avatar_maybe_update (data->account_data, handle, token)) { g_array_append_val (data->handles, handle); } } static void contact_factory_get_known_avatar_tokens_cb (DBusGProxy *proxy, GHashTable *tokens, GError *error, gpointer user_data) { ContactFactoryAccountData *account_data = user_data; TokensData data; if (error) { empathy_debug (DEBUG_DOMAIN, "Error getting known avatars tokens: %s", error->message); goto OUT; } data.account_data = account_data; data.handles = g_array_new (FALSE, FALSE, sizeof (guint)); g_hash_table_foreach (tokens, contact_factory_avatar_tokens_foreach, &data); empathy_debug (DEBUG_DOMAIN, "Got %d tokens, need to request %d avatars", g_hash_table_size (tokens), data.handles->len); /* Request needed avatars */ if (data.handles->len > 0) { tp_conn_iface_avatars_request_avatars_async (account_data->avatars_iface, data.handles, contact_factory_request_avatars_cb, contact_factory_account_data_ref (account_data)); } g_hash_table_destroy (tokens); g_array_free (data.handles, TRUE); OUT: contact_factory_account_data_unref (account_data); } static void contact_factory_avatar_updated_cb (DBusGProxy *proxy, guint handle, gchar *new_token, gpointer user_data) { ContactFactoryAccountData *account_data = user_data; GArray *handles; if (contact_factory_avatar_maybe_update (account_data, handle, new_token)) { /* Avatar was cached, nothing to do */ return; } empathy_debug (DEBUG_DOMAIN, "Need to request one avatar"); handles = g_array_new (FALSE, FALSE, sizeof (guint)); g_array_append_val (handles, handle); tp_conn_iface_avatars_request_avatars_async (account_data->avatars_iface, handles, contact_factory_request_avatars_cb, contact_factory_account_data_ref (account_data)); g_array_free (handles, TRUE); } static void contact_factory_update_capabilities (ContactFactoryAccountData *account_data, guint handle, const gchar *channel_type, guint generic, guint specific) { EmpathyContact *contact; EmpathyCapabilities capabilities; contact = contact_factory_account_data_find_by_handle (account_data, handle); if (!contact) { return; } capabilities = empathy_contact_get_capabilities (contact); if (strcmp (channel_type, TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA) == 0) { capabilities &= ~EMPATHY_CAPABILITIES_AUDIO; capabilities &= ~EMPATHY_CAPABILITIES_VIDEO; if (specific & TP_CHANNEL_MEDIA_CAPABILITY_AUDIO) { capabilities |= EMPATHY_CAPABILITIES_AUDIO; } if (specific & TP_CHANNEL_MEDIA_CAPABILITY_VIDEO) { capabilities |= EMPATHY_CAPABILITIES_VIDEO; } } empathy_debug (DEBUG_DOMAIN, "Changing capabilities for contact %s (%d) to %d", empathy_contact_get_id (contact), empathy_contact_get_handle (contact), capabilities); empathy_contact_set_capabilities (contact, capabilities); } static void contact_factory_get_capabilities_cb (DBusGProxy *proxy, GPtrArray *capabilities, GError *error, gpointer user_data) { ContactFactoryAccountData *account_data = user_data; guint i; if (error) { empathy_debug (DEBUG_DOMAIN, "Error getting capabilities: %s", error->message); goto OUT; } for (i = 0; i < capabilities->len; i++) { GValueArray *values; guint handle; const gchar *channel_type; guint generic; guint specific; values = g_ptr_array_index (capabilities, i); handle = g_value_get_uint (g_value_array_get_nth (values, 0)); channel_type = g_value_get_string (g_value_array_get_nth (values, 1)); generic = g_value_get_uint (g_value_array_get_nth (values, 2)); specific = g_value_get_uint (g_value_array_get_nth (values, 3)); contact_factory_update_capabilities (account_data, handle, channel_type, generic, specific); g_value_array_free (values); } g_ptr_array_free (capabilities, TRUE); OUT: contact_factory_account_data_unref (account_data); } static void contact_factory_capabilities_changed_cb (DBusGProxy *proxy, GPtrArray *capabilities, gpointer user_data) { ContactFactoryAccountData *account_data = user_data; guint i; for (i = 0; i < capabilities->len; i++) { GValueArray *values; guint handle; const gchar *channel_type; guint generic; guint specific; values = g_ptr_array_index (capabilities, i); handle = g_value_get_uint (g_value_array_get_nth (values, 0)); channel_type = g_value_get_string (g_value_array_get_nth (values, 1)); generic = g_value_get_uint (g_value_array_get_nth (values, 3)); specific = g_value_get_uint (g_value_array_get_nth (values, 5)); contact_factory_update_capabilities (account_data, handle, channel_type, generic, specific); } } static void contact_factory_request_everything (ContactFactoryAccountData *account_data, GArray *handles) { if (account_data->presence_iface) { tp_conn_iface_presence_get_presence_async (account_data->presence_iface, handles, contact_factory_get_presence_cb, contact_factory_account_data_ref (account_data)); } if (account_data->aliasing_iface) { RequestAliasesData *data; data = g_slice_new (RequestAliasesData); data->account_data = contact_factory_account_data_ref (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) { tp_conn_iface_avatars_get_known_avatar_tokens_async (account_data->avatars_iface, handles, contact_factory_get_known_avatar_tokens_cb, contact_factory_account_data_ref (account_data)); } if (account_data->capabilities_iface) { tp_conn_iface_capabilities_get_capabilities_async (account_data->capabilities_iface, handles, contact_factory_get_capabilities_cb, contact_factory_account_data_ref (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); g_array_free (handles, TRUE); OUT: g_list_foreach (data->contacts, (GFunc) g_object_unref, NULL); g_list_free (data->contacts); contact_factory_account_data_unref (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; account_data->capabilities_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->capabilities_iface) { dbus_g_proxy_disconnect_signal (account_data->capabilities_iface, "CapabilitiesChanged", G_CALLBACK (contact_factory_capabilities_changed_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); account_data->capabilities_iface = tp_conn_get_interface (tp_conn, TELEPATHY_CONN_IFACE_CAPABILITIES_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); } if (account_data->capabilities_iface) { dbus_g_proxy_connect_signal (account_data->capabilities_iface, "CapabilitiesChanged", G_CALLBACK (contact_factory_capabilities_changed_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 = contact_factory_account_data_ref (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++; } 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 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); account_data->refcount = 1; contact_factory_account_data_update (account_data); return 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}; data = g_slice_new (RequestHandlesData); data->account_data = contact_factory_account_data_ref (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)); tp_conn_iface_aliasing_set_aliases_async (account_data->aliasing_iface, new_alias, contact_factory_set_aliases_cb, contact_factory_account_data_ref (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, (GDestroyNotify) contact_factory_account_data_unref); 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; }