/* -*- 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-tp-chat.h" #include "empathy-contact-manager.h" #include "empathy-tp-contact-list.h" #include "empathy-marshal.h" #include "gossip-debug.h" #include "gossip-time.h" #include "gossip-utils.h" #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \ EMPATHY_TYPE_TP_CHAT, EmpathyTpChatPriv)) #define DEBUG_DOMAIN "TpChat" struct _EmpathyTpChatPriv { EmpathyTpContactList *list; EmpathyContactManager *manager; McAccount *account; gchar *id; MissionControl *mc; TpChan *tp_chan; DBusGProxy *props_iface; DBusGProxy *text_iface; DBusGProxy *chat_state_iface; }; static void empathy_tp_chat_class_init (EmpathyTpChatClass *klass); static void empathy_tp_chat_init (EmpathyTpChat *chat); static void tp_chat_finalize (GObject *object); static GObject * tp_chat_constructor (GType type, guint n_props, GObjectConstructParam *props); static void tp_chat_get_property (GObject *object, guint param_id, GValue *value, GParamSpec *pspec); static void tp_chat_set_property (GObject *object, guint param_id, const GValue *value, GParamSpec *pspec); static void tp_chat_destroy_cb (TpChan *text_chan, EmpathyTpChat *chat); static void tp_chat_closed_cb (TpChan *text_chan, EmpathyTpChat *chat); static void tp_chat_received_cb (DBusGProxy *text_iface, guint message_id, guint timestamp, guint from_handle, guint message_type, guint message_flags, gchar *message_body, EmpathyTpChat *chat); static void tp_chat_sent_cb (DBusGProxy *text_iface, guint timestamp, guint message_type, gchar *message_body, EmpathyTpChat *chat); static void tp_chat_state_changed_cb (DBusGProxy *chat_state_iface, guint handle, TelepathyChannelChatState state, EmpathyTpChat *chat); static void tp_chat_emit_message (EmpathyTpChat *chat, guint type, guint timestamp, guint from_handle, const gchar *message_body); static void tp_chat_properties_ready_cb (TpPropsIface *props_iface, EmpathyTpChat *chat); static void tp_chat_properties_changed_cb (TpPropsIface *props_iface, guint prop_id, TpPropsChanged flag, EmpathyTpChat *chat); enum { PROP_0, PROP_ACCOUNT, PROP_TP_CHAN, PROP_ANONYMOUS, PROP_INVITE_ONLY, PROP_LIMIT, PROP_LIMITED, PROP_MODERATED, PROP_NAME, PROP_DESCRIPTION, PROP_PASSWORD, PROP_PASSWORD_REQUIRED, PROP_PERSISTENT, PROP_PRIVATE, PROP_SUBJECT, PROP_SUBJECT_CONTACT, PROP_SUBJECT_TIMESTAMP }; enum { MESSAGE_RECEIVED, CHAT_STATE_CHANGED, DESTROY, LAST_SIGNAL }; static guint signals[LAST_SIGNAL]; G_DEFINE_TYPE (EmpathyTpChat, empathy_tp_chat, G_TYPE_OBJECT); static void empathy_tp_chat_class_init (EmpathyTpChatClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); object_class->finalize = tp_chat_finalize; object_class->constructor = tp_chat_constructor; object_class->get_property = tp_chat_get_property; object_class->set_property = tp_chat_set_property; /* Construct-only properties */ g_object_class_install_property (object_class, PROP_ACCOUNT, g_param_spec_object ("account", "channel Account", "The account associated with the channel", MC_TYPE_ACCOUNT, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); g_object_class_install_property (object_class, PROP_TP_CHAN, g_param_spec_object ("tp-chan", "telepathy channel", "The text channel for the chat", TELEPATHY_CHAN_TYPE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); /* Properties of Text Channel */ g_object_class_install_property (object_class, PROP_ANONYMOUS, g_param_spec_boolean ("anonymous", "anonymous", "anonymous", FALSE, G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_INVITE_ONLY, g_param_spec_boolean ("invite-only", "invite-only", "invite-only", FALSE, G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_LIMIT, g_param_spec_uint ("limit", "limit", "limit", 0, G_MAXUINT, 0, G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_LIMITED, g_param_spec_boolean ("limited", "limited", "limited", FALSE, G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_MODERATED, g_param_spec_boolean ("moderated", "moderated", "moderated", FALSE, G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_NAME, g_param_spec_string ("name", "name", "name", NULL, G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_DESCRIPTION, g_param_spec_string ("description", "description", "description", NULL, G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_PASSWORD, g_param_spec_string ("password", "password", "password", NULL, G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_PASSWORD_REQUIRED, g_param_spec_boolean ("password-required", "password-required", "password-required", FALSE, G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_PERSISTENT, g_param_spec_boolean ("persistent", "persistent", "persistent", FALSE, G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_PRIVATE, g_param_spec_boolean ("private", "private", "private" "private", FALSE, G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_SUBJECT, g_param_spec_string ("subject", "subject", "subject", NULL, G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_SUBJECT_CONTACT, g_param_spec_uint ("subject-contact", "subject-contact", "subject-contact", 0, G_MAXUINT, 0, G_PARAM_READWRITE)); g_object_class_install_property (object_class, PROP_SUBJECT_TIMESTAMP, g_param_spec_uint ("subject-timestamp", "subject-timestamp", "subject-timestamp", 0, G_MAXUINT, 0, G_PARAM_READWRITE)); /* Signals */ signals[MESSAGE_RECEIVED] = g_signal_new ("message-received", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__OBJECT, G_TYPE_NONE, 1, GOSSIP_TYPE_MESSAGE); signals[CHAT_STATE_CHANGED] = g_signal_new ("chat-state-changed", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, 0, NULL, NULL, empathy_marshal_VOID__OBJECT_UINT, G_TYPE_NONE, 2, GOSSIP_TYPE_CONTACT, G_TYPE_UINT); 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 (EmpathyTpChatPriv)); } static void empathy_tp_chat_init (EmpathyTpChat *chat) { } static void tp_chat_finalize (GObject *object) { EmpathyTpChatPriv *priv; EmpathyTpChat *chat; GError *error = NULL; chat = EMPATHY_TP_CHAT (object); priv = GET_PRIV (chat); if (priv->tp_chan) { gossip_debug (DEBUG_DOMAIN, "Closing channel..."); g_signal_handlers_disconnect_by_func (priv->tp_chan, tp_chat_destroy_cb, object); if (!tp_chan_close (DBUS_G_PROXY (priv->tp_chan), &error)) { gossip_debug (DEBUG_DOMAIN, "Error closing text channel: %s", error ? error->message : "No error given"); g_clear_error (&error); } g_object_unref (priv->tp_chan); } if (priv->manager) { g_object_unref (priv->manager); } if (priv->list) { g_object_unref (priv->list); } if (priv->account) { g_object_unref (priv->account); } if (priv->mc) { g_object_unref (priv->mc); } g_free (priv->id); G_OBJECT_CLASS (empathy_tp_chat_parent_class)->finalize (object); } static GObject * tp_chat_constructor (GType type, guint n_props, GObjectConstructParam *props) { GObject *chat; EmpathyTpChatPriv *priv; chat = G_OBJECT_CLASS (empathy_tp_chat_parent_class)->constructor (type, n_props, props); priv = GET_PRIV (chat); priv->manager = empathy_contact_manager_new (); priv->list = empathy_contact_manager_get_list (priv->manager, priv->account); priv->mc = gossip_mission_control_new (); g_object_ref (priv->list); priv->text_iface = tp_chan_get_interface (priv->tp_chan, TELEPATHY_CHAN_IFACE_TEXT_QUARK); priv->chat_state_iface = tp_chan_get_interface (priv->tp_chan, TELEPATHY_CHAN_IFACE_CHAT_STATE_QUARK); priv->props_iface = tp_chan_get_interface (priv->tp_chan, TELEPATHY_PROPS_IFACE_QUARK); g_signal_connect (priv->tp_chan, "destroy", G_CALLBACK (tp_chat_destroy_cb), chat); dbus_g_proxy_connect_signal (DBUS_G_PROXY (priv->tp_chan), "Closed", G_CALLBACK (tp_chat_closed_cb), chat, NULL); dbus_g_proxy_connect_signal (priv->text_iface, "Received", G_CALLBACK (tp_chat_received_cb), chat, NULL); dbus_g_proxy_connect_signal (priv->text_iface, "Sent", G_CALLBACK (tp_chat_sent_cb), chat, NULL); if (priv->chat_state_iface != NULL) { dbus_g_proxy_connect_signal (priv->chat_state_iface, "ChatStateChanged", G_CALLBACK (tp_chat_state_changed_cb), chat, NULL); } if (priv->props_iface != NULL) { tp_props_iface_set_mapping (TELEPATHY_PROPS_IFACE (priv->props_iface), "anonymous", PROP_ANONYMOUS, "invite-only", PROP_INVITE_ONLY, "limit", PROP_LIMIT, "limited", PROP_LIMITED, "moderated", PROP_MODERATED, "name", PROP_NAME, "description", PROP_DESCRIPTION, "password", PROP_PASSWORD, "password-required", PROP_PASSWORD_REQUIRED, "persistent", PROP_PERSISTENT, "private", PROP_PRIVATE, "subject", PROP_SUBJECT, "subject-contact", PROP_SUBJECT_CONTACT, "subject-timestamp", PROP_SUBJECT_TIMESTAMP, NULL); g_signal_connect (priv->props_iface, "properties-ready", G_CALLBACK (tp_chat_properties_ready_cb), chat); g_signal_connect (priv->props_iface, "properties-changed", G_CALLBACK (tp_chat_properties_changed_cb), chat); } return chat; } static void tp_chat_get_property (GObject *object, guint param_id, GValue *value, GParamSpec *pspec) { EmpathyTpChatPriv *priv; EmpathyTpChat *chat; priv = GET_PRIV (object); chat = EMPATHY_TP_CHAT (object); if (param_id >= PROP_ANONYMOUS && param_id <= PROP_SUBJECT_TIMESTAMP) { if (priv->props_iface) { tp_props_iface_get_value (TELEPATHY_PROPS_IFACE (priv->props_iface), param_id, value); } return; } switch (param_id) { case PROP_ACCOUNT: g_value_set_object (value, priv->account); break; case PROP_TP_CHAN: g_value_set_object (value, priv->tp_chan); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); break; }; } static void tp_chat_set_property (GObject *object, guint param_id, const GValue *value, GParamSpec *pspec) { EmpathyTpChatPriv *priv; EmpathyTpChat *chat; priv = GET_PRIV (object); chat = EMPATHY_TP_CHAT (object); if (param_id >= PROP_ANONYMOUS && param_id <= PROP_SUBJECT_TIMESTAMP) { if (priv->props_iface) { tp_props_iface_set_value (TELEPATHY_PROPS_IFACE (priv->props_iface), param_id, value); } return; } switch (param_id) { case PROP_ACCOUNT: priv->account = g_object_ref (g_value_get_object (value)); break; case PROP_TP_CHAN: priv->tp_chan = g_object_ref (g_value_get_object (value)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); break; }; } EmpathyTpChat * empathy_tp_chat_new (McAccount *account, TpChan *tp_chan) { return g_object_new (EMPATHY_TYPE_TP_CHAT, "account", account, "tp-chan", tp_chan, NULL); } EmpathyTpChat * empathy_tp_chat_new_with_contact (GossipContact *contact) { EmpathyTpChat *chat; MissionControl *mc; McAccount *account; TpConn *tp_conn; TpChan *text_chan; const gchar *bus_name; guint handle; g_return_val_if_fail (GOSSIP_IS_CONTACT (contact), NULL); mc = gossip_mission_control_new (); account = gossip_contact_get_account (contact); 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); bus_name = dbus_g_proxy_get_bus_name (DBUS_G_PROXY (tp_conn)); handle = gossip_contact_get_handle (contact); text_chan = tp_conn_new_channel (tp_get_bus (), tp_conn, bus_name, TP_IFACE_CHANNEL_TYPE_TEXT, TP_HANDLE_TYPE_CONTACT, handle, TRUE); chat = empathy_tp_chat_new (account, text_chan); g_object_unref (tp_conn); g_object_unref (text_chan); g_object_unref (mc); return chat; } void empathy_tp_chat_request_pending (EmpathyTpChat *chat) { EmpathyTpChatPriv *priv; GPtrArray *messages_list; guint i; GError *error = NULL; g_return_if_fail (EMPATHY_IS_TP_CHAT (chat)); priv = GET_PRIV (chat); /* If we do this call async, don't forget to ignore Received signal * until we get the answer */ if (!tp_chan_type_text_list_pending_messages (priv->text_iface, TRUE, &messages_list, &error)) { gossip_debug (DEBUG_DOMAIN, "Error retrieving pending messages: %s", error ? error->message : "No error given"); g_clear_error (&error); return; } for (i = 0; i < messages_list->len; i++) { GValueArray *message_struct; const gchar *message_body; guint message_id; guint timestamp; guint from_handle; guint message_type; guint message_flags; message_struct = g_ptr_array_index (messages_list, i); message_id = g_value_get_uint (g_value_array_get_nth (message_struct, 0)); timestamp = g_value_get_uint (g_value_array_get_nth (message_struct, 1)); from_handle = g_value_get_uint (g_value_array_get_nth (message_struct, 2)); message_type = g_value_get_uint (g_value_array_get_nth (message_struct, 3)); message_flags = g_value_get_uint (g_value_array_get_nth (message_struct, 4)); message_body = g_value_get_string (g_value_array_get_nth (message_struct, 5)); gossip_debug (DEBUG_DOMAIN, "Message pending: %s", message_body); tp_chat_emit_message (chat, message_type, timestamp, from_handle, message_body); g_value_array_free (message_struct); } g_ptr_array_free (messages_list, TRUE); } void empathy_tp_chat_send (EmpathyTpChat *chat, GossipMessage *message) { EmpathyTpChatPriv *priv; const gchar *message_body; GossipMessageType message_type; GError *error = NULL; g_return_if_fail (EMPATHY_IS_TP_CHAT (chat)); g_return_if_fail (GOSSIP_IS_MESSAGE (message)); priv = GET_PRIV (chat); message_body = gossip_message_get_body (message); message_type = gossip_message_get_type (message); gossip_debug (DEBUG_DOMAIN, "Sending message: %s", message_body); if (!tp_chan_type_text_send (priv->text_iface, message_type, message_body, &error)) { gossip_debug (DEBUG_DOMAIN, "Send Error: %s", error ? error->message : "No error given"); g_clear_error (&error); } } void empathy_tp_chat_set_state (EmpathyTpChat *chat, TelepathyChannelChatState state) { EmpathyTpChatPriv *priv; GError *error = NULL; g_return_if_fail (EMPATHY_IS_TP_CHAT (chat)); priv = GET_PRIV (chat); if (priv->chat_state_iface) { gossip_debug (DEBUG_DOMAIN, "Set state: %d", state); if (!tp_chan_iface_chat_state_set_chat_state (priv->chat_state_iface, state, &error)) { gossip_debug (DEBUG_DOMAIN, "Set Chat State Error: %s", error ? error->message : "No error given"); g_clear_error (&error); } } } const gchar * empathy_tp_chat_get_id (EmpathyTpChat *chat) { EmpathyTpChatPriv *priv; g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), NULL); priv = GET_PRIV (chat); if (priv->id) { return priv->id; } priv->id = gossip_get_channel_id (priv->account, priv->tp_chan); return priv->id; } static void tp_chat_destroy_cb (TpChan *text_chan, EmpathyTpChat *chat) { EmpathyTpChatPriv *priv; priv = GET_PRIV (chat); gossip_debug (DEBUG_DOMAIN, "Channel Closed or CM crashed"); g_object_unref (priv->tp_chan); priv->tp_chan = NULL; priv->text_iface = NULL; priv->chat_state_iface = NULL; priv->props_iface = NULL; g_signal_emit (chat, signals[DESTROY], 0); } static void tp_chat_closed_cb (TpChan *text_chan, EmpathyTpChat *chat) { EmpathyTpChatPriv *priv; priv = GET_PRIV (chat); /* The channel is closed, do just like if the proxy was destroyed */ g_signal_handlers_disconnect_by_func (priv->tp_chan, tp_chat_destroy_cb, chat); tp_chat_destroy_cb (text_chan, chat); } static void tp_chat_received_cb (DBusGProxy *text_iface, guint message_id, guint timestamp, guint from_handle, guint message_type, guint message_flags, gchar *message_body, EmpathyTpChat *chat) { EmpathyTpChatPriv *priv; GArray *message_ids; priv = GET_PRIV (chat); gossip_debug (DEBUG_DOMAIN, "Message received: %s", message_body); tp_chat_emit_message (chat, message_type, timestamp, from_handle, message_body); message_ids = g_array_new (FALSE, FALSE, sizeof (guint)); g_array_append_val (message_ids, message_id); tp_chan_type_text_acknowledge_pending_messages (priv->text_iface, message_ids, NULL); g_array_free (message_ids, TRUE); } static void tp_chat_sent_cb (DBusGProxy *text_iface, guint timestamp, guint message_type, gchar *message_body, EmpathyTpChat *chat) { gossip_debug (DEBUG_DOMAIN, "Message sent: %s", message_body); tp_chat_emit_message (chat, message_type, timestamp, 0, message_body); } static void tp_chat_state_changed_cb (DBusGProxy *chat_state_iface, guint handle, TelepathyChannelChatState state, EmpathyTpChat *chat) { EmpathyTpChatPriv *priv; GossipContact *contact; priv = GET_PRIV (chat); contact = empathy_tp_contact_list_get_from_handle (priv->list, handle); gossip_debug (DEBUG_DOMAIN, "Chat state changed for %s (%d): %d", gossip_contact_get_name (contact), handle, state); g_signal_emit (chat, signals[CHAT_STATE_CHANGED], 0, contact, state); g_object_unref (contact); } static void tp_chat_emit_message (EmpathyTpChat *chat, guint type, guint timestamp, guint from_handle, const gchar *message_body) { EmpathyTpChatPriv *priv; GossipMessage *message; GossipContact *sender; GossipContact *receiver; priv = GET_PRIV (chat); receiver = empathy_tp_contact_list_get_user (priv->list); if (from_handle == 0) { sender = g_object_ref (receiver); } else { sender = empathy_tp_contact_list_get_from_handle (priv->list, from_handle); } message = gossip_message_new (message_body); gossip_message_set_type (message, type); gossip_message_set_sender (message, sender); gossip_message_set_receiver (message, receiver); gossip_message_set_timestamp (message, (GossipTime) timestamp); g_signal_emit (chat, signals[MESSAGE_RECEIVED], 0, message); g_object_unref (message); g_object_unref (sender); } static void tp_chat_properties_ready_cb (TpPropsIface *props_iface, EmpathyTpChat *chat) { g_object_notify (G_OBJECT (chat), "anonymous"); g_object_notify (G_OBJECT (chat), "invite-only"); g_object_notify (G_OBJECT (chat), "limit"); g_object_notify (G_OBJECT (chat), "limited"); g_object_notify (G_OBJECT (chat), "moderated"); g_object_notify (G_OBJECT (chat), "name"); g_object_notify (G_OBJECT (chat), "description"); g_object_notify (G_OBJECT (chat), "password"); g_object_notify (G_OBJECT (chat), "password-required"); g_object_notify (G_OBJECT (chat), "persistent"); g_object_notify (G_OBJECT (chat), "private"); g_object_notify (G_OBJECT (chat), "subject"); g_object_notify (G_OBJECT (chat), "subject-contact"); g_object_notify (G_OBJECT (chat), "subject-timestamp"); } static void tp_chat_properties_changed_cb (TpPropsIface *props_iface, guint prop_id, TpPropsChanged flag, EmpathyTpChat *chat) { switch (prop_id) { case PROP_ANONYMOUS: g_object_notify (G_OBJECT (chat), "anonymous"); break; case PROP_INVITE_ONLY: g_object_notify (G_OBJECT (chat), "invite-only"); break; case PROP_LIMIT: g_object_notify (G_OBJECT (chat), "limit"); break; case PROP_LIMITED: g_object_notify (G_OBJECT (chat), "limited"); break; case PROP_MODERATED: g_object_notify (G_OBJECT (chat), "moderated"); break; case PROP_NAME: g_object_notify (G_OBJECT (chat), "name"); break; case PROP_DESCRIPTION: g_object_notify (G_OBJECT (chat), "description"); break; case PROP_PASSWORD: g_object_notify (G_OBJECT (chat), "password"); break; case PROP_PASSWORD_REQUIRED: g_object_notify (G_OBJECT (chat), "password-required"); break; case PROP_PERSISTENT: g_object_notify (G_OBJECT (chat), "persistent"); break; case PROP_PRIVATE: g_object_notify (G_OBJECT (chat), "private"); break; case PROP_SUBJECT: g_object_notify (G_OBJECT (chat), "subject"); break; case PROP_SUBJECT_CONTACT: g_object_notify (G_OBJECT (chat), "subject-contact"); break; case PROP_SUBJECT_TIMESTAMP: g_object_notify (G_OBJECT (chat), "subject-timestamp"); break; } }