From 0b0bb0f621d8e1cda1508d9062a279459fc3b955 Mon Sep 17 00:00:00 2001 From: Xavier Claessens Date: Thu, 30 Aug 2007 16:49:52 +0000 Subject: Completely reworked ContactList API. Fixes bug #471611, bug #467280, bug #459540 and bug #462907. svn path=/trunk/; revision=280 --- libempathy/empathy-contact-factory.c | 1102 ++++++++++++++++++++++++++++++++++ 1 file changed, 1102 insertions(+) create mode 100644 libempathy/empathy-contact-factory.c (limited to 'libempathy/empathy-contact-factory.c') diff --git a/libempathy/empathy-contact-factory.c b/libempathy/empathy-contact-factory.c new file mode 100644 index 000000000..1c91a65b6 --- /dev/null +++ b/libempathy/empathy-contact-factory.c @@ -0,0 +1,1102 @@ +/* -*- 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 "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; +} + -- cgit v1.2.3