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-rw-r--r--libempathy/empathy-contact-list.c1793
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diff --git a/libempathy/empathy-contact-list.c b/libempathy/empathy-contact-list.c
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2007 Xavier Claessens <xclaesse@gmail.com>
+ *
+ * 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.
+ */
+
+#include <config.h>
+
+#include <string.h>
+
+#include <libtelepathy/tp-conn.h>
+#include <libtelepathy/tp-chan.h>
+#include <libtelepathy/tp-helpers.h>
+#include <libtelepathy/tp-chan-type-contact-list-gen.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 "empathy-contact-list.h"
+#include "empathy-session.h"
+#include "gossip-debug.h"
+#include "gossip-telepathy-group.h"
+
+#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
+ EMPATHY_TYPE_CONTACT_LIST, EmpathyContactListPriv))
+
+#define DEBUG_DOMAIN "ContactList"
+#define MAX_AVATAR_REQUESTS 10
+
+struct _EmpathyContactListPriv {
+ TpConn *tp_conn;
+ McAccount *account;
+ GossipContact *own_contact;
+
+ GossipTelepathyGroup *known;
+ GossipTelepathyGroup *publish;
+ GossipTelepathyGroup *subscribe;
+
+ GHashTable *groups;
+ GHashTable *contacts;
+
+ DBusGProxy *aliasing_iface;
+ DBusGProxy *avatars_iface;
+ DBusGProxy *presence_iface;
+
+ GList *avatar_requests_queue;
+};
+
+typedef enum {
+ CONTACT_LIST_TYPE_KNOWN,
+ CONTACT_LIST_TYPE_PUBLISH,
+ CONTACT_LIST_TYPE_SUBSCRIBE,
+ CONTACT_LIST_TYPE_UNKNOWN,
+ CONTACT_LIST_TYPE_COUNT
+} ContactListType;
+
+typedef struct {
+ guint handle;
+ GList *new_groups;
+} ContactListData;
+
+typedef struct {
+ EmpathyContactList *list;
+ guint handle;
+} ContactListAvatarRequestData;
+
+typedef struct {
+ EmpathyContactList *list;
+ guint *handles;
+} ContactListAliasesRequestData;
+
+static void empathy_contact_list_class_init (EmpathyContactListClass *klass);
+static void empathy_contact_list_init (EmpathyContactList *list);
+static void contact_list_finalize (GObject *object);
+static void contact_list_finalize_proxies (EmpathyContactList *list);
+static void contact_list_contact_removed_foreach (guint handle,
+ GossipContact *contact,
+ EmpathyContactList *list);
+static void contact_list_destroy_cb (DBusGProxy *proxy,
+ EmpathyContactList *list);
+static gboolean contact_list_find_foreach (guint handle,
+ GossipContact *contact,
+ gchar *id);
+static void contact_list_newchannel_cb (DBusGProxy *proxy,
+ const gchar *object_path,
+ const gchar *channel_type,
+ TelepathyHandleType handle_type,
+ guint channel_handle,
+ gboolean suppress_handle,
+ EmpathyContactList *list);
+static ContactListType contact_list_get_type (EmpathyContactList *list,
+ TpChan *list_chan);
+static void contact_list_contact_added_cb (GossipTelepathyGroup *group,
+ GArray *handles,
+ guint actor_handle,
+ guint reason,
+ const gchar *message,
+ EmpathyContactList *list);
+static void contact_list_contact_removed_cb (GossipTelepathyGroup *group,
+ GArray *handles,
+ guint actor_handle,
+ guint reason,
+ const gchar *message,
+ EmpathyContactList *list);
+static void contact_list_local_pending_cb (GossipTelepathyGroup *group,
+ GArray *handles,
+ guint actor_handle,
+ guint reason,
+ const gchar *message,
+ EmpathyContactList *list);
+static void contact_list_groups_updated_cb (GossipContact *contact,
+ GParamSpec *param,
+ EmpathyContactList *list);
+static void contact_list_subscription_updated_cb (GossipContact *contact,
+ GParamSpec *param,
+ EmpathyContactList *list);
+static void contact_list_name_updated_cb (GossipContact *contact,
+ GParamSpec *param,
+ EmpathyContactList *list);
+static void contact_list_update_groups_foreach (gchar *object_path,
+ GossipTelepathyGroup *group,
+ ContactListData *data);
+static GossipTelepathyGroup * contact_list_get_group (EmpathyContactList *list,
+ const gchar *name);
+static gboolean contact_list_find_group (gchar *key,
+ GossipTelepathyGroup *group,
+ gchar *group_name);
+static void contact_list_get_groups_foreach (gchar *key,
+ GossipTelepathyGroup *group,
+ GList **groups);
+static void contact_list_group_channel_closed_cb (TpChan *channel,
+ EmpathyContactList *list);
+static void contact_list_group_members_added_cb (GossipTelepathyGroup *group,
+ GArray *members,
+ guint actor_handle,
+ guint reason,
+ const gchar *message,
+ EmpathyContactList *list);
+static void contact_list_group_members_removed_cb (GossipTelepathyGroup *group,
+ GArray *members,
+ guint actor_handle,
+ guint reason,
+ const gchar *message,
+ EmpathyContactList *list);
+static void contact_list_get_contacts_foreach (guint handle,
+ GossipContact *contact,
+ GList **contacts);
+static void contact_list_get_info (EmpathyContactList *list,
+ GArray *handles);
+static void contact_list_request_avatar (EmpathyContactList *list,
+ guint handle);
+static void contact_list_start_avatar_requests (EmpathyContactList *list);
+static void contact_list_avatar_update_cb (DBusGProxy *proxy,
+ guint handle,
+ gchar *new_token,
+ EmpathyContactList *list);
+static void contact_list_request_avatar_cb (DBusGProxy *proxy,
+ GArray *avatar_data,
+ gchar *mime_type,
+ GError *error,
+ ContactListAvatarRequestData *data);
+static void contact_list_aliases_update_cb (DBusGProxy *proxy,
+ GPtrArray *handlers,
+ EmpathyContactList *list);
+static void contact_list_request_aliases_cb (DBusGProxy *proxy,
+ gchar **contact_names,
+ GError *error,
+ ContactListAliasesRequestData *data);
+static void contact_list_presence_update_cb (DBusGProxy *proxy,
+ GHashTable *handle_table,
+ EmpathyContactList *list);
+static void contact_list_parse_presence_foreach (guint handle,
+ GValueArray *presence_struct,
+ EmpathyContactList *list);
+static void contact_list_presences_table_foreach (const gchar *state_str,
+ GHashTable *presences_table,
+ GossipPresence **presence);
+static GossipPresenceState contact_list_presence_state_from_str (const gchar *str);
+
+enum {
+ CONTACT_ADDED,
+ CONTACT_REMOVED,
+ DESTROY,
+ LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL];
+static guint n_avatar_requests = 0;
+
+G_DEFINE_TYPE (EmpathyContactList, empathy_contact_list, G_TYPE_OBJECT);
+
+static void
+empathy_contact_list_class_init (EmpathyContactListClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->finalize = contact_list_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);
+
+ signals[DESTROY] =
+ g_signal_new ("destroy",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE,
+ 0);
+
+ g_type_class_add_private (object_class, sizeof (EmpathyContactListPriv));
+}
+
+static void
+empathy_contact_list_init (EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+
+ priv = GET_PRIV (list);
+
+ priv->groups = g_hash_table_new_full (g_str_hash,
+ g_str_equal,
+ (GDestroyNotify) g_free,
+ (GDestroyNotify) g_object_unref);
+ priv->contacts = g_hash_table_new_full (g_direct_hash,
+ g_direct_equal,
+ NULL,
+ (GDestroyNotify) g_object_unref);
+}
+
+
+static void
+contact_list_finalize (GObject *object)
+{
+ EmpathyContactListPriv *priv;
+ EmpathyContactList *list;
+
+ list = EMPATHY_CONTACT_LIST (object);
+ priv = GET_PRIV (list);
+
+ gossip_debug (DEBUG_DOMAIN, "finalize: %p", object);
+
+ if (priv->tp_conn) {
+ contact_list_finalize_proxies (list);
+ g_object_unref (priv->tp_conn);
+ }
+
+ if (priv->known) {
+ g_object_unref (priv->known);
+ }
+
+ if (priv->subscribe) {
+ g_object_unref (priv->subscribe);
+ }
+
+ if (priv->publish) {
+ g_object_unref (priv->publish);
+ }
+
+ g_object_unref (priv->account);
+ g_object_unref (priv->own_contact);
+ g_hash_table_destroy (priv->groups);
+ g_hash_table_destroy (priv->contacts);
+
+ G_OBJECT_CLASS (empathy_contact_list_parent_class)->finalize (object);
+}
+
+EmpathyContactList *
+empathy_contact_list_new (McAccount *account)
+{
+ EmpathyContactListPriv *priv;
+ EmpathyContactList *list;
+ MissionControl *mc;
+ TpConn *tp_conn;
+ guint handle;
+ GError *error = NULL;
+
+ g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
+
+ mc = empathy_session_get_mission_control ();
+
+ if (mission_control_get_connection_status (mc, account, NULL) != 0) {
+ /* The account is not connected, nothing to do. */
+ return NULL;
+ }
+
+ tp_conn = mission_control_get_connection (mc, account, NULL);
+ g_return_val_if_fail (tp_conn != NULL, NULL);
+
+ list = g_object_new (EMPATHY_TYPE_CONTACT_LIST, NULL);
+ priv = GET_PRIV (list);
+
+ priv->tp_conn = tp_conn;
+ priv->account = g_object_ref (account);
+
+ g_signal_connect (priv->tp_conn, "destroy",
+ G_CALLBACK (contact_list_destroy_cb),
+ list);
+
+ priv->aliasing_iface = tp_conn_get_interface (priv->tp_conn,
+ TELEPATHY_CONN_IFACE_ALIASING_QUARK);
+ priv->avatars_iface = tp_conn_get_interface (priv->tp_conn,
+ TELEPATHY_CONN_IFACE_AVATARS_QUARK);
+ priv->presence_iface = tp_conn_get_interface (priv->tp_conn,
+ TELEPATHY_CONN_IFACE_PRESENCE_QUARK);
+
+ if (priv->aliasing_iface) {
+ dbus_g_proxy_connect_signal (priv->aliasing_iface,
+ "AliasesChanged",
+ G_CALLBACK (contact_list_aliases_update_cb),
+ list, NULL);
+ }
+
+ if (priv->avatars_iface) {
+ dbus_g_proxy_connect_signal (priv->avatars_iface,
+ "AvatarUpdated",
+ G_CALLBACK (contact_list_avatar_update_cb),
+ list, NULL);
+ }
+
+ if (priv->presence_iface) {
+ dbus_g_proxy_connect_signal (priv->presence_iface,
+ "PresenceUpdate",
+ G_CALLBACK (contact_list_presence_update_cb),
+ list, NULL);
+ }
+
+ /* Get our own handle and contact */
+ if (!tp_conn_get_self_handle (DBUS_G_PROXY (priv->tp_conn),
+ &handle, &error)) {
+ gossip_debug (DEBUG_DOMAIN, "GetSelfHandle Error: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ } else {
+ priv->own_contact = empathy_contact_list_get_from_handle (list, handle);
+ }
+
+ return list;
+}
+
+void
+empathy_contact_list_setup (EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+ GPtrArray *channels;
+ GError *error = NULL;
+ guint i;
+
+ g_return_if_fail (EMPATHY_IS_CONTACT_LIST (list));
+
+ priv = GET_PRIV (list);
+
+ dbus_g_proxy_connect_signal (DBUS_G_PROXY (priv->tp_conn), "NewChannel",
+ G_CALLBACK (contact_list_newchannel_cb),
+ list, NULL);
+
+ /* Get existing channels */
+ if (!tp_conn_list_channels (DBUS_G_PROXY (priv->tp_conn),
+ &channels,
+ &error)) {
+ gossip_debug (DEBUG_DOMAIN,
+ "Failed to get list of open channels: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ return;
+ }
+
+ for (i = 0; channels->len > i; i++) {
+ GValueArray *chan_struct;
+ const gchar *object_path;
+ const gchar *chan_iface;
+ TelepathyHandleType handle_type;
+ guint handle;
+
+ chan_struct = g_ptr_array_index (channels, i);
+ object_path = g_value_get_boxed (g_value_array_get_nth (chan_struct, 0));
+ chan_iface = g_value_get_string (g_value_array_get_nth (chan_struct, 1));
+ handle_type = g_value_get_uint (g_value_array_get_nth (chan_struct, 2));
+ handle = g_value_get_uint (g_value_array_get_nth (chan_struct, 3));
+
+ contact_list_newchannel_cb (DBUS_G_PROXY (priv->tp_conn),
+ object_path, chan_iface,
+ handle_type, handle,
+ FALSE, list);
+
+ g_value_array_free (chan_struct);
+ }
+
+ g_ptr_array_free (channels, TRUE);
+}
+
+McAccount *
+empathy_contact_list_get_account (EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST (list), NULL);
+
+ priv = GET_PRIV (list);
+
+ return priv->account;
+}
+
+GossipContact *
+empathy_contact_list_get_own (EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST (list), NULL);
+
+ priv = GET_PRIV (list);
+
+ return priv->own_contact;
+}
+
+GossipContact *
+empathy_contact_list_find (EmpathyContactList *list,
+ const gchar *id)
+{
+ EmpathyContactListPriv *priv;
+ GossipContact *contact;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST (list), NULL);
+
+ priv = GET_PRIV (list);
+
+ contact = g_hash_table_find (priv->contacts,
+ (GHRFunc) contact_list_find_foreach,
+ (gchar*) id);
+
+ return NULL;
+}
+
+void
+empathy_contact_list_add (EmpathyContactList *list,
+ guint handle,
+ const gchar *message)
+{
+ EmpathyContactListPriv *priv;
+
+ g_return_if_fail (EMPATHY_IS_CONTACT_LIST (list));
+
+ priv = GET_PRIV (list);
+
+ gossip_telepathy_group_add_member (priv->subscribe, handle, message);
+}
+
+void
+empathy_contact_list_remove (EmpathyContactList *list,
+ guint handle)
+{
+ EmpathyContactListPriv *priv;
+
+ g_return_if_fail (EMPATHY_IS_CONTACT_LIST (list));
+
+ priv = GET_PRIV (list);
+
+ gossip_telepathy_group_remove_member (priv->subscribe, handle, "");
+ gossip_telepathy_group_remove_member (priv->publish, handle, "");
+ gossip_telepathy_group_remove_member (priv->known, handle, "");
+}
+
+GossipContact *
+empathy_contact_list_get_from_id (EmpathyContactList *list,
+ const gchar *id)
+{
+ EmpathyContactListPriv *priv;
+ GossipContact *contact;
+ const gchar *contact_ids[] = {id, NULL};
+ GArray *handles;
+ guint handle;
+ GError *error = NULL;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST (list), NULL);
+ g_return_val_if_fail (id != NULL, NULL);
+
+ priv = GET_PRIV (list);
+
+ contact = empathy_contact_list_find (list, id);
+ if (contact) {
+ return contact;
+ }
+
+ /* The id is unknown, requests a new handle */
+ if (!tp_conn_request_handles (DBUS_G_PROXY (priv->tp_conn),
+ TP_HANDLE_TYPE_CONTACT,
+ contact_ids,
+ &handles, &error)) {
+ gossip_debug (DEBUG_DOMAIN,
+ "RequestHandle for %s failed: %s", id,
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ return 0;
+ }
+
+ handle = g_array_index(handles, guint, 0);
+ g_array_free (handles, TRUE);
+
+ return empathy_contact_list_get_from_handle (list, handle);
+}
+
+GossipContact *
+empathy_contact_list_get_from_handle (EmpathyContactList *list,
+ guint handle)
+{
+ GossipContact *contact;
+ GArray *handles;
+ GList *contacts;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST (list), NULL);
+
+ handles = g_array_new (FALSE, FALSE, sizeof (guint));
+ g_array_append_val (handles, handle);
+
+ contacts = empathy_contact_list_get_from_handles (list, handles);
+ g_array_free (handles, TRUE);
+
+ if (!contacts) {
+ return NULL;
+ }
+
+ contact = contacts->data;
+ g_list_free (contacts);
+
+ return contact;
+}
+
+GList *
+empathy_contact_list_get_from_handles (EmpathyContactList *list,
+ GArray *handles)
+{
+ EmpathyContactListPriv *priv;
+ gchar **handles_names;
+ gchar **id;
+ GArray *new_handles;
+ GList *contacts = NULL;
+ guint i;
+ GError *error = NULL;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST (list), NULL);
+ g_return_val_if_fail (handles != NULL, NULL);
+
+ priv = GET_PRIV (list);
+
+ /* Search all handles we already have */
+ new_handles = g_array_new (FALSE, FALSE, sizeof (guint));
+ for (i = 0; i < handles->len; i++) {
+ GossipContact *contact;
+ guint handle;
+
+ handle = g_array_index (handles, guint, i);
+ contact = g_hash_table_lookup (priv->contacts,
+ GUINT_TO_POINTER (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) {
+ return contacts;
+ }
+
+ /* Holds all handles we don't have yet.
+ * FIXME: We should release them at some point. */
+ if (!tp_conn_hold_handles (DBUS_G_PROXY (priv->tp_conn),
+ TP_HANDLE_TYPE_CONTACT,
+ new_handles, &error)) {
+ gossip_debug (DEBUG_DOMAIN,
+ "HoldHandles Error: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ g_array_free (new_handles, TRUE);
+ return contacts;
+ }
+
+ /* Get the IDs of all new handles */
+ if (!tp_conn_inspect_handles (DBUS_G_PROXY (priv->tp_conn),
+ TP_HANDLE_TYPE_CONTACT,
+ new_handles,
+ &handles_names,
+ &error)) {
+ gossip_debug (DEBUG_DOMAIN,
+ "InspectHandle Error: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ g_array_free (new_handles, TRUE);
+ return contacts;
+ }
+
+ /* Create contact objects */
+ for (i = 0, id = handles_names; *id && i < new_handles->len; id++, i++) {
+ GossipContact *contact;
+ guint handle;
+
+ handle = g_array_index (new_handles, guint, i);
+ contact = g_object_new (GOSSIP_TYPE_CONTACT,
+ "account", priv->account,
+ "id", *id,
+ "handle", handle,
+ NULL);
+
+ g_signal_connect (contact, "notify::groups",
+ G_CALLBACK (contact_list_groups_updated_cb),
+ list);
+ g_signal_connect (contact, "notify::subscription",
+ G_CALLBACK (contact_list_subscription_updated_cb),
+ list);
+ g_signal_connect (contact, "notify::name",
+ G_CALLBACK (contact_list_name_updated_cb),
+ list);
+
+ gossip_debug (DEBUG_DOMAIN, "new contact created: %s (%d)",
+ *id, handle);
+
+ g_hash_table_insert (priv->contacts,
+ GUINT_TO_POINTER (handle),
+ contact);
+
+ contacts = g_list_prepend (contacts, g_object_ref (contact));
+ }
+
+ contact_list_get_info (list, new_handles);
+
+ g_array_free (new_handles, TRUE);
+ g_strfreev (handles_names);
+
+ return contacts;
+}
+
+void
+empathy_contact_list_rename_group (EmpathyContactList *list,
+ const gchar *old_group,
+ const gchar *new_group)
+{
+ EmpathyContactListPriv *priv;
+ GossipTelepathyGroup *group;
+ GArray *members;
+
+ g_return_if_fail (EMPATHY_IS_CONTACT_LIST (list));
+ g_return_if_fail (old_group != NULL);
+ g_return_if_fail (new_group != NULL);
+
+ priv = GET_PRIV (list);
+
+ group = g_hash_table_find (priv->groups,
+ (GHRFunc) contact_list_find_group,
+ (gchar*) old_group);
+ if (!group) {
+ /* The group doesn't exists on this account */
+ return;
+ }
+
+ gossip_debug (DEBUG_DOMAIN, "rename group %s to %s", group, new_group);
+
+ /* Remove all members from the old group */
+ members = gossip_telepathy_group_get_members (group);
+ gossip_telepathy_group_remove_members (group, members, "");
+ contact_list_group_members_removed_cb (group, members,
+ 0,
+ TP_CHANNEL_GROUP_CHANGE_REASON_NONE,
+ NULL, list);
+ g_hash_table_remove (priv->groups,
+ gossip_telepathy_group_get_object_path (group));
+
+ /* Add all members to the new group */
+ group = contact_list_get_group (list, new_group);
+ if (group) {
+ gossip_telepathy_group_add_members (group, members, "");
+ }
+}
+
+GList *
+empathy_contact_list_get_groups (EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+ GList *groups = NULL;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST (list), NULL);
+
+ priv = GET_PRIV (list);
+
+ g_hash_table_foreach (priv->groups,
+ (GHFunc) contact_list_get_groups_foreach,
+ &groups);
+
+ groups = g_list_sort (groups, (GCompareFunc) strcmp);
+
+ return groups;
+}
+
+GList *
+empathy_contact_list_get_contacts (EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+ GList *contacts = NULL;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST (list), NULL);
+
+ priv = GET_PRIV (list);
+
+ /* FIXME: we should only return contacts that are in the contact list */
+ g_hash_table_foreach (priv->contacts,
+ (GHFunc) contact_list_get_contacts_foreach,
+ &contacts);
+
+ return contacts;
+}
+
+static void
+contact_list_finalize_proxies (EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+
+ priv = GET_PRIV (list);
+
+ g_signal_handlers_disconnect_by_func (priv->tp_conn,
+ contact_list_destroy_cb,
+ list);
+ dbus_g_proxy_disconnect_signal (DBUS_G_PROXY (priv->tp_conn), "NewChannel",
+ G_CALLBACK (contact_list_newchannel_cb),
+ list);
+
+ if (priv->aliasing_iface) {
+ dbus_g_proxy_disconnect_signal (priv->aliasing_iface,
+ "AliasesChanged",
+ G_CALLBACK (contact_list_aliases_update_cb),
+ list);
+ }
+
+ if (priv->avatars_iface) {
+ dbus_g_proxy_disconnect_signal (priv->avatars_iface,
+ "AvatarUpdated",
+ G_CALLBACK (contact_list_avatar_update_cb),
+ list);
+ }
+
+ if (priv->presence_iface) {
+ dbus_g_proxy_disconnect_signal (priv->presence_iface,
+ "PresenceUpdate",
+ G_CALLBACK (contact_list_presence_update_cb),
+ list);
+ }
+}
+
+static void
+contact_list_destroy_cb (DBusGProxy *proxy,
+ EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+
+ priv = GET_PRIV (list);
+
+ gossip_debug (DEBUG_DOMAIN, "Connection destroyed. "
+ "Account disconnected or CM crashed.");
+
+ /* DBus proxies should NOT be used anymore */
+ g_object_unref (priv->tp_conn);
+ priv->tp_conn = NULL;
+ priv->aliasing_iface = NULL;
+ priv->avatars_iface = NULL;
+ priv->presence_iface = NULL;
+
+ /* Remove all contacts */
+ g_hash_table_foreach (priv->contacts,
+ (GHFunc) contact_list_contact_removed_foreach,
+ list);
+ g_hash_table_remove_all (priv->contacts);
+
+ /* Tell the world to not use us anymore */
+ g_signal_emit (list, signals[DESTROY], 0);
+}
+
+static void
+contact_list_contact_removed_foreach (guint handle,
+ GossipContact *contact,
+ EmpathyContactList *list)
+{
+ g_signal_handlers_disconnect_by_func (contact,
+ contact_list_groups_updated_cb,
+ list);
+ g_signal_handlers_disconnect_by_func (contact,
+ contact_list_subscription_updated_cb,
+ list);
+ g_signal_handlers_disconnect_by_func (contact,
+ contact_list_name_updated_cb,
+ list);
+
+ g_signal_emit (list, signals[CONTACT_REMOVED], 0, contact);
+}
+
+static void
+contact_list_block_contact (EmpathyContactList *list,
+ GossipContact *contact)
+{
+ g_signal_handlers_block_by_func (contact,
+ contact_list_groups_updated_cb,
+ list);
+ g_signal_handlers_block_by_func (contact,
+ contact_list_subscription_updated_cb,
+ list);
+ g_signal_handlers_block_by_func (contact,
+ contact_list_name_updated_cb,
+ list);
+}
+
+static void
+contact_list_unblock_contact (EmpathyContactList *list,
+ GossipContact *contact)
+{
+ g_signal_handlers_unblock_by_func (contact,
+ contact_list_groups_updated_cb,
+ list);
+ g_signal_handlers_unblock_by_func (contact,
+ contact_list_subscription_updated_cb,
+ list);
+ g_signal_handlers_unblock_by_func (contact,
+ contact_list_name_updated_cb,
+ list);
+}
+
+static gboolean
+contact_list_find_foreach (guint handle,
+ GossipContact *contact,
+ gchar *id)
+{
+ if (strcmp (gossip_contact_get_id (contact), id) == 0) {
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static void
+contact_list_newchannel_cb (DBusGProxy *proxy,
+ const gchar *object_path,
+ const gchar *channel_type,
+ TelepathyHandleType handle_type,
+ guint channel_handle,
+ gboolean suppress_handle,
+ EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+ GossipTelepathyGroup *group;
+ TpChan *new_chan;
+ const gchar *bus_name;
+ GArray *members;
+
+ priv = GET_PRIV (list);
+
+ if (strcmp (channel_type, TP_IFACE_CHANNEL_TYPE_CONTACT_LIST) != 0 ||
+ suppress_handle) {
+ return;
+ }
+
+ bus_name = dbus_g_proxy_get_bus_name (DBUS_G_PROXY (priv->tp_conn));
+ new_chan = tp_chan_new (tp_get_bus (),
+ bus_name,
+ object_path,
+ channel_type, handle_type, channel_handle);
+
+ if (handle_type == TP_HANDLE_TYPE_LIST) {
+ ContactListType list_type;
+
+ list_type = contact_list_get_type (list, new_chan);
+ if (list_type == CONTACT_LIST_TYPE_UNKNOWN) {
+ gossip_debug (DEBUG_DOMAIN, "Unknown contact list channel");
+ g_object_unref (new_chan);
+ return;
+ }
+
+ gossip_debug (DEBUG_DOMAIN, "New contact list channel of type: %d",
+ list_type);
+
+ group = gossip_telepathy_group_new (new_chan, priv->tp_conn);
+
+ switch (list_type) {
+ case CONTACT_LIST_TYPE_KNOWN:
+ if (priv->known) {
+ g_object_unref (priv->known);
+ }
+ priv->known = group;
+ break;
+ case CONTACT_LIST_TYPE_PUBLISH:
+ if (priv->publish) {
+ g_object_unref (priv->publish);
+ }
+ priv->publish = group;
+ break;
+ case CONTACT_LIST_TYPE_SUBSCRIBE:
+ if (priv->subscribe) {
+ g_object_unref (priv->subscribe);
+ }
+ priv->subscribe = group;
+ break;
+ default:
+ g_assert_not_reached ();
+ }
+
+ /* Connect and setup the new contact-list group */
+ if (list_type == CONTACT_LIST_TYPE_KNOWN ||
+ list_type == CONTACT_LIST_TYPE_SUBSCRIBE) {
+ g_signal_connect (group, "members-added",
+ G_CALLBACK (contact_list_contact_added_cb),
+ list);
+ g_signal_connect (group, "members-removed",
+ G_CALLBACK (contact_list_contact_removed_cb),
+ list);
+
+ members = gossip_telepathy_group_get_members (group);
+ contact_list_contact_added_cb (group, members, 0,
+ TP_CHANNEL_GROUP_CHANGE_REASON_NONE,
+ NULL, list);
+ g_array_free (members, TRUE);
+ }
+ if (list_type == CONTACT_LIST_TYPE_PUBLISH) {
+ GPtrArray *info;
+ GArray *pending;
+ guint i;
+
+ g_signal_connect (group, "local-pending",
+ G_CALLBACK (contact_list_local_pending_cb),
+ list);
+
+ info = gossip_telepathy_group_get_local_pending_members_with_info (group);
+
+ if (!info) {
+ /* This happens with butterfly because
+ * GetLocalPendingMembersWithInfo is not
+ * implemented */
+ g_object_unref (new_chan);
+ return;
+ }
+
+ pending = g_array_sized_new (FALSE, FALSE, sizeof (guint), 1);
+ for (i = 0; info->len > i; i++) {
+ GValueArray *pending_struct;
+ guint member;
+ guint invitor;
+ guint reason;
+ const gchar *message;
+
+ pending_struct = g_ptr_array_index (info, i);
+ member = g_value_get_uint (g_value_array_get_nth (pending_struct, 0));
+ invitor = g_value_get_uint (g_value_array_get_nth (pending_struct, 1));
+ reason = g_value_get_uint (g_value_array_get_nth (pending_struct, 2));
+ message = g_value_get_string (g_value_array_get_nth (pending_struct, 3));
+
+ g_array_insert_val (pending, 0, member);
+
+ contact_list_local_pending_cb (group, pending,
+ invitor,
+ reason,
+ message, list);
+
+ g_value_array_free (pending_struct);
+ }
+
+ g_ptr_array_free (info, TRUE);
+ g_array_free (pending, TRUE);
+ }
+ }
+ else if (handle_type == TP_HANDLE_TYPE_GROUP) {
+ const gchar *object_path;
+
+ object_path = dbus_g_proxy_get_path (DBUS_G_PROXY (new_chan));
+ if (g_hash_table_lookup (priv->groups, object_path)) {
+ g_object_unref (new_chan);
+ return;
+ }
+
+ group = gossip_telepathy_group_new (new_chan, priv->tp_conn);
+
+ gossip_debug (DEBUG_DOMAIN, "New server-side group channel: %s",
+ gossip_telepathy_group_get_name (group));
+
+ dbus_g_proxy_connect_signal (DBUS_G_PROXY (new_chan), "Closed",
+ G_CALLBACK
+ (contact_list_group_channel_closed_cb),
+ list, NULL);
+
+ g_hash_table_insert (priv->groups, g_strdup (object_path), group);
+ g_signal_connect (group, "members-added",
+ G_CALLBACK (contact_list_group_members_added_cb),
+ list);
+ g_signal_connect (group, "members-removed",
+ G_CALLBACK (contact_list_group_members_removed_cb),
+ list);
+
+ members = gossip_telepathy_group_get_members (group);
+ contact_list_group_members_added_cb (group, members, 0,
+ TP_CHANNEL_GROUP_CHANGE_REASON_NONE,
+ NULL, list);
+ g_array_free (members, TRUE);
+ }
+
+ g_object_unref (new_chan);
+}
+
+static ContactListType
+contact_list_get_type (EmpathyContactList *list,
+ TpChan *list_chan)
+{
+ EmpathyContactListPriv *priv;
+ GArray *handles;
+ gchar **handle_name;
+ ContactListType list_type;
+ GError *error = NULL;
+
+ priv = GET_PRIV (list);
+
+ handles = g_array_new (FALSE, FALSE, sizeof (guint));
+ g_array_append_val (handles, list_chan->handle);
+
+ if (!tp_conn_inspect_handles (DBUS_G_PROXY (priv->tp_conn),
+ TP_HANDLE_TYPE_LIST,
+ handles,
+ &handle_name,
+ &error)) {
+ gossip_debug (DEBUG_DOMAIN,
+ "InspectHandle Error: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ g_array_free (handles, TRUE);
+ return CONTACT_LIST_TYPE_UNKNOWN;
+ }
+
+ if (strcmp (*handle_name, "subscribe") == 0) {
+ list_type = CONTACT_LIST_TYPE_SUBSCRIBE;
+ } else if (strcmp (*handle_name, "publish") == 0) {
+ list_type = CONTACT_LIST_TYPE_PUBLISH;
+ } else if (strcmp (*handle_name, "known") == 0) {
+ list_type = CONTACT_LIST_TYPE_KNOWN;
+ } else {
+ list_type = CONTACT_LIST_TYPE_UNKNOWN;
+ }
+
+ g_strfreev (handle_name);
+ g_array_free (handles, TRUE);
+
+ return list_type;
+}
+
+static void
+contact_list_contact_added_cb (GossipTelepathyGroup *group,
+ GArray *handles,
+ guint actor_handle,
+ guint reason,
+ const gchar *message,
+ EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+ GList *added_list, *l;
+
+ priv = GET_PRIV (list);
+
+ added_list = empathy_contact_list_get_from_handles (list, handles);
+
+ for (l = added_list; l; l = l->next) {
+ GossipContact *contact;
+
+ contact = GOSSIP_CONTACT (l->data);
+ contact_list_block_contact (list, contact);
+ gossip_contact_set_subscription (contact, GOSSIP_SUBSCRIPTION_BOTH);
+ contact_list_unblock_contact (list, contact);
+
+ g_signal_emit (list, signals[CONTACT_ADDED], 0, contact);
+
+ g_object_unref (contact);
+ }
+
+ g_list_free (added_list);
+}
+
+static void
+contact_list_contact_removed_cb (GossipTelepathyGroup *group,
+ GArray *handles,
+ guint actor_handle,
+ guint reason,
+ const gchar *message,
+ EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+ GList *removed_list, *l;
+
+ priv = GET_PRIV (list);
+
+ removed_list = empathy_contact_list_get_from_handles (list, handles);
+
+ for (l = removed_list; l; l = l->next) {
+ GossipContact *contact;
+ guint handle;
+
+ contact = GOSSIP_CONTACT (l->data);
+
+ handle = gossip_contact_get_handle (contact);
+ g_hash_table_remove (priv->contacts, GUINT_TO_POINTER (handle));
+
+ g_signal_emit (list, signals[CONTACT_REMOVED], 0, contact);
+
+ g_object_unref (contact);
+ }
+
+ g_list_free (removed_list);
+}
+
+static void
+contact_list_local_pending_cb (GossipTelepathyGroup *group,
+ GArray *handles,
+ guint actor_handle,
+ guint reason,
+ const gchar *message,
+ EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+ GList *pending_list, *l;
+
+ priv = GET_PRIV (list);
+
+ pending_list = empathy_contact_list_get_from_handles (list, handles);
+
+ for (l = pending_list; l; l = l->next) {
+ GossipContact *contact;
+
+ contact = GOSSIP_CONTACT (l->data);
+
+ /* FIXME: Is that the correct way ? */
+ contact_list_block_contact (list, contact);
+ gossip_contact_set_subscription (contact, GOSSIP_SUBSCRIPTION_FROM);
+ contact_list_unblock_contact (list, contact);
+ g_signal_emit (list, signals[CONTACT_ADDED], 0, contact);
+
+ g_object_unref (contact);
+ }
+
+ g_list_free (pending_list);
+}
+
+static void
+contact_list_groups_updated_cb (GossipContact *contact,
+ GParamSpec *param,
+ EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+ ContactListData data;
+ GList *groups, *l;
+
+ priv = GET_PRIV (list);
+
+ /* Make sure all groups are created */
+ groups = gossip_contact_get_groups (contact);
+ for (l = groups; l; l = l->next) {
+ contact_list_get_group (list, l->data);
+ }
+
+ data.handle = gossip_contact_get_handle (contact);
+ data.new_groups = groups;
+
+ g_hash_table_foreach (priv->groups,
+ (GHFunc) contact_list_update_groups_foreach,
+ &data);
+}
+
+static void
+contact_list_subscription_updated_cb (GossipContact *contact,
+ GParamSpec *param,
+ EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+ GossipSubscription subscription;
+ guint handle;
+
+ priv = GET_PRIV (list);
+
+ subscription = gossip_contact_get_subscription (contact);
+ handle = gossip_contact_get_handle (contact);
+
+ /* FIXME: what to do here, I'm a bit lost... */
+ if (subscription) {
+ gossip_telepathy_group_add_member (priv->publish, handle, "");
+ } else {
+ gossip_telepathy_group_remove_member (priv->publish, handle, "");
+ }
+}
+
+static void
+contact_list_name_updated_cb (GossipContact *contact,
+ GParamSpec *param,
+ EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+ GHashTable *new_alias;
+ const gchar *new_name;
+ guint handle;
+ GError *error = NULL;
+
+ priv = GET_PRIV (list);
+
+ handle = gossip_contact_get_handle (contact);
+ new_name = gossip_contact_get_name (contact);
+
+ gossip_debug (DEBUG_DOMAIN, "renaming handle %d to %s",
+ handle, new_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 (new_name));
+
+ if (!tp_conn_iface_aliasing_set_aliases (priv->aliasing_iface,
+ new_alias,
+ &error)) {
+ gossip_debug (DEBUG_DOMAIN,
+ "Couldn't rename contact: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ }
+
+ g_hash_table_destroy (new_alias);
+}
+
+static void
+contact_list_update_groups_foreach (gchar *object_path,
+ GossipTelepathyGroup *group,
+ ContactListData *data)
+{
+ gboolean is_member;
+ gboolean found = FALSE;
+ const gchar *group_name;
+ GList *l;
+
+ is_member = gossip_telepathy_group_is_member (group, data->handle);
+ group_name = gossip_telepathy_group_get_name (group);
+
+ for (l = data->new_groups; l; l = l->next) {
+ if (strcmp (group_name, l->data) == 0) {
+ found = TRUE;
+ break;
+ }
+ }
+
+ if (is_member && !found) {
+ /* We are no longer member of this group */
+ gossip_debug (DEBUG_DOMAIN, "Contact %d removed from group '%s'",
+ data->handle, group_name);
+ gossip_telepathy_group_remove_member (group, data->handle, "");
+ }
+
+ if (!is_member && found) {
+ /* We are now member of this group */
+ gossip_debug (DEBUG_DOMAIN, "Contact %d added to group '%s'",
+ data->handle, group_name);
+ gossip_telepathy_group_add_member (group, data->handle, "");
+ }
+}
+
+static GossipTelepathyGroup *
+contact_list_get_group (EmpathyContactList *list,
+ const gchar *name)
+{
+ EmpathyContactListPriv *priv;
+ GossipTelepathyGroup *group;
+ TpChan *group_channel;
+ GArray *handles;
+ guint group_handle;
+ char *group_object_path;
+ const char *names[2] = {name, NULL};
+ GError *error = NULL;
+
+ priv = GET_PRIV (list);
+
+ group = g_hash_table_find (priv->groups,
+ (GHRFunc) contact_list_find_group,
+ (gchar*) name);
+ if (group) {
+ return group;
+ }
+
+ gossip_debug (DEBUG_DOMAIN, "creating new group: %s", name);
+
+ if (!tp_conn_request_handles (DBUS_G_PROXY (priv->tp_conn),
+ TP_HANDLE_TYPE_GROUP,
+ names,
+ &handles,
+ &error)) {
+ gossip_debug (DEBUG_DOMAIN,
+ "Couldn't request the creation of a new handle for group: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ return NULL;
+ }
+ group_handle = g_array_index (handles, guint, 0);
+ g_array_free (handles, TRUE);
+
+ if (!tp_conn_request_channel (DBUS_G_PROXY (priv->tp_conn),
+ TP_IFACE_CHANNEL_TYPE_CONTACT_LIST,
+ TP_HANDLE_TYPE_GROUP,
+ group_handle,
+ FALSE,
+ &group_object_path,
+ &error)) {
+ gossip_debug (DEBUG_DOMAIN,
+ "Couldn't request the creation of a new group channel: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ return NULL;
+ }
+
+ group_channel = tp_chan_new (tp_get_bus (),
+ dbus_g_proxy_get_bus_name (DBUS_G_PROXY (priv->tp_conn)),
+ group_object_path,
+ TP_IFACE_CHANNEL_TYPE_CONTACT_LIST,
+ TP_HANDLE_TYPE_GROUP,
+ group_handle);
+
+ dbus_g_proxy_connect_signal (DBUS_G_PROXY (group_channel),
+ "Closed",
+ G_CALLBACK
+ (contact_list_group_channel_closed_cb),
+ list,
+ NULL);
+
+ group = gossip_telepathy_group_new (group_channel, priv->tp_conn);
+ g_hash_table_insert (priv->groups, group_object_path, group);
+ g_signal_connect (group, "members-added",
+ G_CALLBACK (contact_list_group_members_added_cb),
+ list);
+ g_signal_connect (group, "members-removed",
+ G_CALLBACK (contact_list_group_members_removed_cb),
+ list);
+
+ return group;
+}
+
+static gboolean
+contact_list_find_group (gchar *key,
+ GossipTelepathyGroup *group,
+ gchar *group_name)
+{
+ if (strcmp (group_name, gossip_telepathy_group_get_name (group)) == 0) {
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static void
+contact_list_get_groups_foreach (gchar *key,
+ GossipTelepathyGroup *group,
+ GList **groups)
+{
+ const gchar *name;
+
+ name = gossip_telepathy_group_get_name (group);
+ *groups = g_list_append (*groups, g_strdup (name));
+}
+
+static void
+contact_list_group_channel_closed_cb (TpChan *channel,
+ EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+
+ priv = GET_PRIV (list);
+
+ g_hash_table_remove (priv->groups,
+ dbus_g_proxy_get_path (DBUS_G_PROXY (channel)));
+}
+
+static void
+contact_list_group_members_added_cb (GossipTelepathyGroup *group,
+ GArray *members,
+ guint actor_handle,
+ guint reason,
+ const gchar *message,
+ EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+ GList *added_list, *l;
+ const gchar *group_name;
+
+ priv = GET_PRIV (list);
+
+ group_name = gossip_telepathy_group_get_name (group);
+ added_list = empathy_contact_list_get_from_handles (list, members);
+
+ for (l = added_list; l; l = l->next) {
+ GossipContact *contact;
+ GList *contact_groups;
+
+ contact = GOSSIP_CONTACT (l->data);
+ contact_groups = gossip_contact_get_groups (contact);
+
+ if (!g_list_find_custom (contact_groups,
+ group_name,
+ (GCompareFunc) strcmp)) {
+ gossip_debug (DEBUG_DOMAIN, "Contact %s added to group '%s'",
+ gossip_contact_get_name (contact),
+ group_name);
+ contact_groups = g_list_append (contact_groups,
+ g_strdup (group_name));
+ contact_list_block_contact (list, contact);
+ gossip_contact_set_groups (contact, contact_groups);
+ contact_list_unblock_contact (list, contact);
+ }
+
+ g_object_unref (contact);
+ }
+
+ g_list_free (added_list);
+}
+
+static void
+contact_list_group_members_removed_cb (GossipTelepathyGroup *group,
+ GArray *members,
+ guint actor_handle,
+ guint reason,
+ const gchar *message,
+ EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+ GList *removed_list, *l;
+ const gchar *group_name;
+
+ priv = GET_PRIV (list);
+
+ group_name = gossip_telepathy_group_get_name (group);
+ removed_list = empathy_contact_list_get_from_handles (list, members);
+
+ for (l = removed_list; l; l = l->next) {
+ GossipContact *contact;
+ GList *contact_groups;
+ GList *to_remove;
+
+ /* FIXME: Does it leak ? */
+ contact = GOSSIP_CONTACT (l->data);
+ contact_groups = gossip_contact_get_groups (contact);
+ contact_groups = g_list_copy (contact_groups);
+
+ to_remove = g_list_find_custom (contact_groups,
+ group_name,
+ (GCompareFunc) strcmp);
+ if (to_remove) {
+ gossip_debug (DEBUG_DOMAIN, "Contact %d removed from group '%s'",
+ gossip_contact_get_handle (contact),
+ group_name);
+ contact_groups = g_list_remove_link (contact_groups,
+ to_remove);
+ contact_list_block_contact (list, contact);
+ gossip_contact_set_groups (contact, contact_groups);
+ contact_list_unblock_contact (list, contact);
+ }
+
+ g_list_free (contact_groups);
+
+ g_object_unref (contact);
+ }
+
+ g_list_free (removed_list);
+}
+
+static void
+contact_list_get_contacts_foreach (guint handle,
+ GossipContact *contact,
+ GList **contacts)
+{
+ *contacts = g_list_append (*contacts, g_object_ref (contact));
+}
+
+static void
+contact_list_get_info (EmpathyContactList *list,
+ GArray *handles)
+{
+ EmpathyContactListPriv *priv;
+ GError *error = NULL;
+
+ priv = GET_PRIV (list);
+
+ if (priv->presence_iface) {
+ /* FIXME: We should use GetPresence instead */
+ if (!tp_conn_iface_presence_request_presence (priv->presence_iface,
+ handles, &error)) {
+ gossip_debug (DEBUG_DOMAIN,
+ "Could not request presences: %s",
+ error ? error->message : "No error given");
+ g_clear_error (&error);
+ }
+ }
+
+ if (priv->aliasing_iface) {
+ ContactListAliasesRequestData *data;
+
+ data = g_slice_new (ContactListAliasesRequestData);
+ data->list = list;
+ data->handles = g_memdup (handles->data, handles->len * sizeof (guint));
+
+ tp_conn_iface_aliasing_request_aliases_async (priv->aliasing_iface,
+ handles,
+ (tp_conn_iface_aliasing_request_aliases_reply)
+ contact_list_request_aliases_cb,
+ data);
+ }
+
+ if (priv->avatars_iface) {
+ guint i;
+
+ for (i = 0; i < handles->len; i++) {
+ guint handle;
+
+ handle = g_array_index (handles, gint, i);
+ contact_list_request_avatar (list, handle);
+ }
+ }
+}
+
+static void
+contact_list_request_avatar (EmpathyContactList *list,
+ guint handle)
+{
+ EmpathyContactListPriv *priv;
+
+ priv = GET_PRIV (list);
+
+ /* We queue avatar requests to not send too many dbus async
+ * calls at once. If we don't we reach the dbus's limit of
+ * pending calls */
+ priv->avatar_requests_queue = g_list_append (priv->avatar_requests_queue,
+ GUINT_TO_POINTER (handle));
+ contact_list_start_avatar_requests (list);
+}
+
+static void
+contact_list_start_avatar_requests (EmpathyContactList *list)
+{
+ EmpathyContactListPriv *priv;
+ ContactListAvatarRequestData *data;
+
+ priv = GET_PRIV (list);
+
+ while (n_avatar_requests < MAX_AVATAR_REQUESTS &&
+ priv->avatar_requests_queue) {
+ data = g_slice_new (ContactListAvatarRequestData);
+ data->list = list;
+ data->handle = GPOINTER_TO_UINT (priv->avatar_requests_queue->data);
+
+ n_avatar_requests++;
+ priv->avatar_requests_queue = g_list_remove (priv->avatar_requests_queue,
+ priv->avatar_requests_queue->data);
+
+ tp_conn_iface_avatars_request_avatar_async (priv->avatars_iface,
+ data->handle,
+ (tp_conn_iface_avatars_request_avatar_reply)
+ contact_list_request_avatar_cb,
+ data);
+ }
+}
+
+static void
+contact_list_avatar_update_cb (DBusGProxy *proxy,
+ guint handle,
+ gchar *new_token,
+ EmpathyContactList *list)
+{
+ gossip_debug (DEBUG_DOMAIN, "Changing avatar for %d to %s",
+ handle, new_token);
+
+ contact_list_request_avatar (list, handle);
+}
+
+static void
+contact_list_request_avatar_cb (DBusGProxy *proxy,
+ GArray *avatar_data,
+ gchar *mime_type,
+ GError *error,
+ ContactListAvatarRequestData *data)
+{
+ GossipContact *contact;
+
+ contact = empathy_contact_list_get_from_handle (data->list, data->handle);
+
+ if (error) {
+ gossip_debug (DEBUG_DOMAIN, "Error requesting avatar for %s: %s",
+ gossip_contact_get_name (contact),
+ error ? error->message : "No error given");
+ } else {
+ GossipAvatar *avatar;
+
+ avatar = gossip_avatar_new (avatar_data->data,
+ avatar_data->len,
+ mime_type);
+ contact_list_block_contact (data->list, contact);
+ gossip_contact_set_avatar (contact, avatar);
+ contact_list_unblock_contact (data->list, contact);
+ gossip_avatar_unref (avatar);
+ }
+
+ n_avatar_requests--;
+ contact_list_start_avatar_requests (data->list);
+
+ g_slice_free (ContactListAvatarRequestData, data);
+}
+
+static void
+contact_list_aliases_update_cb (DBusGProxy *proxy,
+ GPtrArray *renamed_handlers,
+ EmpathyContactList *list)
+{
+ gint i;
+
+ for (i = 0; renamed_handlers->len > i; i++) {
+ guint handle;
+ const gchar *alias;
+ GValueArray *renamed_struct;
+ GossipContact *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));
+
+ if (alias && *alias == '\0') {
+ alias = NULL;
+ }
+
+ contact = empathy_contact_list_get_from_handle (list, handle);
+ contact_list_block_contact (list, contact);
+ gossip_contact_set_name (contact, alias);
+ contact_list_unblock_contact (list, contact);
+
+ gossip_debug (DEBUG_DOMAIN, "contact %d renamed to %s (update cb)",
+ handle, alias);
+ }
+}
+
+static void
+contact_list_request_aliases_cb (DBusGProxy *proxy,
+ gchar **contact_names,
+ GError *error,
+ ContactListAliasesRequestData *data)
+{
+ guint i = 0;
+ gchar **name;
+
+ for (name = contact_names; *name && !error; name++) {
+ GossipContact *contact;
+
+ contact = empathy_contact_list_get_from_handle (data->list,
+ data->handles[i]);
+ contact_list_block_contact (data->list, contact);
+ gossip_contact_set_name (contact, *name);
+ contact_list_unblock_contact (data->list, contact);
+
+ gossip_debug (DEBUG_DOMAIN, "contact %d renamed to %s (request cb)",
+ data->handles[i], *name);
+
+ i++;
+ }
+
+ g_free (data->handles);
+ g_slice_free (ContactListAliasesRequestData, data);
+}
+
+static void
+contact_list_presence_update_cb (DBusGProxy *proxy,
+ GHashTable *handle_table,
+ EmpathyContactList *list)
+{
+ g_hash_table_foreach (handle_table,
+ (GHFunc) contact_list_parse_presence_foreach,
+ list);
+}
+
+static void
+contact_list_parse_presence_foreach (guint handle,
+ GValueArray *presence_struct,
+ EmpathyContactList *list)
+{
+ GHashTable *presences_table;
+ GossipContact *contact;
+ GossipPresence *presence = NULL;
+
+ contact = empathy_contact_list_get_from_handle (list, handle);
+ presences_table = g_value_get_boxed (g_value_array_get_nth (presence_struct, 1));
+
+ g_hash_table_foreach (presences_table,
+ (GHFunc) contact_list_presences_table_foreach,
+ &presence);
+
+ gossip_debug (DEBUG_DOMAIN, "Presence changed for %s (%d)",
+ gossip_contact_get_name (contact),
+ handle);
+
+ contact_list_block_contact (list, contact);
+ if (presence) {
+ gossip_contact_add_presence (contact, presence);
+ g_object_unref (presence);
+ } else {
+ g_object_set (contact, "presences", NULL, NULL);
+ }
+ contact_list_unblock_contact (list, contact);
+}
+
+static void
+contact_list_presences_table_foreach (const gchar *state_str,
+ GHashTable *presences_table,
+ GossipPresence **presence)
+{
+ GossipPresenceState state;
+ const GValue *message;
+
+ if (*presence) {
+ g_object_unref (*presence);
+ *presence = NULL;
+ }
+
+ state = contact_list_presence_state_from_str (state_str);
+ if (state == GOSSIP_PRESENCE_STATE_UNAVAILABLE) {
+ return;
+ }
+
+ *presence = gossip_presence_new ();
+ gossip_presence_set_state (*presence, state);
+
+ message = g_hash_table_lookup (presences_table, "message");
+ if (message != NULL) {
+ gossip_presence_set_status (*presence,
+ g_value_get_string (message));
+ }
+
+ gossip_presence_set_resource (*presence, "");
+}
+
+static GossipPresenceState
+contact_list_presence_state_from_str (const gchar *str)
+{
+ if (strcmp (str, "available") == 0) {
+ return GOSSIP_PRESENCE_STATE_AVAILABLE;
+ } else if ((strcmp (str, "dnd") == 0) || (strcmp (str, "busy") == 0)) {
+ return GOSSIP_PRESENCE_STATE_BUSY;
+ } else if ((strcmp (str, "away") == 0) || (strcmp (str, "brb") == 0)) {
+ return GOSSIP_PRESENCE_STATE_AWAY;
+ } else if (strcmp (str, "xa") == 0) {
+ return GOSSIP_PRESENCE_STATE_EXT_AWAY;
+ } else if (strcmp (str, "hidden") == 0) {
+ return GOSSIP_PRESENCE_STATE_HIDDEN;
+ } else if (strcmp (str, "offline") == 0) {
+ return GOSSIP_PRESENCE_STATE_UNAVAILABLE;
+ } else if (strcmp (str, "chat") == 0) {
+ /* We don't support chat, so treat it like available. */
+ return GOSSIP_PRESENCE_STATE_AVAILABLE;
+ }
+
+ return GOSSIP_PRESENCE_STATE_AVAILABLE;
+}
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-12 17:25:45 +0800