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Diffstat (limited to 'trunk/libempathy/empathy-message.c')
| -rw-r--r-- | trunk/libempathy/empathy-message.c | 500 |
1 files changed, 500 insertions, 0 deletions
diff --git a/trunk/libempathy/empathy-message.c b/trunk/libempathy/empathy-message.c new file mode 100644 index 000000000..6636fe69d --- /dev/null +++ b/trunk/libempathy/empathy-message.c @@ -0,0 +1,500 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * Copyright (C) 2004-2007 Imendio AB + * Copyright (C) 2007-2008 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: Mikael Hallendal <micke@imendio.com> + * Xavier Claessens <xclaesse@gmail.com> + */ + +#include "config.h" + +#include <string.h> + +#include "empathy-message.h" +#include "empathy-enum-types.h" + +#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyMessage) +typedef struct { + TpChannelTextMessageType type; + EmpathyContact *sender; + EmpathyContact *receiver; + gchar *body; + time_t timestamp; +} EmpathyMessagePriv; + +static void empathy_message_finalize (GObject *object); +static void message_get_property (GObject *object, + guint param_id, + GValue *value, + GParamSpec *pspec); +static void message_set_property (GObject *object, + guint param_id, + const GValue *value, + GParamSpec *pspec); + +G_DEFINE_TYPE (EmpathyMessage, empathy_message, G_TYPE_OBJECT); + +enum { + PROP_0, + PROP_TYPE, + PROP_SENDER, + PROP_RECEIVER, + PROP_BODY, + PROP_TIMESTAMP, +}; + +static void +empathy_message_class_init (EmpathyMessageClass *class) +{ + GObjectClass *object_class; + + object_class = G_OBJECT_CLASS (class); + object_class->finalize = empathy_message_finalize; + object_class->get_property = message_get_property; + object_class->set_property = message_set_property; + + g_object_class_install_property (object_class, + PROP_TYPE, + g_param_spec_uint ("type", + "Message Type", + "The type of message", + TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL, + TP_CHANNEL_TEXT_MESSAGE_TYPE_AUTO_REPLY, + TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL, + G_PARAM_READWRITE)); + g_object_class_install_property (object_class, + PROP_SENDER, + g_param_spec_object ("sender", + "Message Sender", + "The sender of the message", + EMPATHY_TYPE_CONTACT, + G_PARAM_READWRITE)); + g_object_class_install_property (object_class, + PROP_RECEIVER, + g_param_spec_object ("receiver", + "Message Receiver", + "The receiver of the message", + EMPATHY_TYPE_CONTACT, + G_PARAM_READWRITE)); + g_object_class_install_property (object_class, + PROP_BODY, + g_param_spec_string ("body", + "Message Body", + "The content of the message", + NULL, + G_PARAM_READWRITE)); + g_object_class_install_property (object_class, + PROP_TIMESTAMP, + g_param_spec_long ("timestamp", + "timestamp", + "timestamp", + -1, + G_MAXLONG, + -1, + G_PARAM_READWRITE)); + + + g_type_class_add_private (object_class, sizeof (EmpathyMessagePriv)); + +} + +static void +empathy_message_init (EmpathyMessage *message) +{ + EmpathyMessagePriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (message, + EMPATHY_TYPE_MESSAGE, EmpathyMessagePriv); + + message->priv = priv; + priv->timestamp = empathy_time_get_current (); +} + +static void +empathy_message_finalize (GObject *object) +{ + EmpathyMessagePriv *priv; + + priv = GET_PRIV (object); + + if (priv->sender) { + g_object_unref (priv->sender); + } + if (priv->receiver) { + g_object_unref (priv->receiver); + } + + g_free (priv->body); + + G_OBJECT_CLASS (empathy_message_parent_class)->finalize (object); +} + +static void +message_get_property (GObject *object, + guint param_id, + GValue *value, + GParamSpec *pspec) +{ + EmpathyMessagePriv *priv; + + priv = GET_PRIV (object); + + switch (param_id) { + case PROP_TYPE: + g_value_set_uint (value, priv->type); + break; + case PROP_SENDER: + g_value_set_object (value, priv->sender); + break; + case PROP_RECEIVER: + g_value_set_object (value, priv->receiver); + break; + case PROP_BODY: + g_value_set_string (value, priv->body); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); + break; + }; +} + +static void +message_set_property (GObject *object, + guint param_id, + const GValue *value, + GParamSpec *pspec) +{ + EmpathyMessagePriv *priv; + + priv = GET_PRIV (object); + + switch (param_id) { + case PROP_TYPE: + empathy_message_set_tptype (EMPATHY_MESSAGE (object), + g_value_get_uint (value)); + break; + case PROP_SENDER: + empathy_message_set_sender (EMPATHY_MESSAGE (object), + EMPATHY_CONTACT (g_value_get_object (value))); + break; + case PROP_RECEIVER: + empathy_message_set_receiver (EMPATHY_MESSAGE (object), + EMPATHY_CONTACT (g_value_get_object (value))); + break; + case PROP_BODY: + empathy_message_set_body (EMPATHY_MESSAGE (object), + g_value_get_string (value)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); + break; + }; +} + +EmpathyMessage * +empathy_message_new (const gchar *body) +{ + return g_object_new (EMPATHY_TYPE_MESSAGE, + "body", body, + NULL); +} + +TpChannelTextMessageType +empathy_message_get_tptype (EmpathyMessage *message) +{ + EmpathyMessagePriv *priv; + + g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), + TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL); + + priv = GET_PRIV (message); + + return priv->type; +} + +void +empathy_message_set_tptype (EmpathyMessage *message, + TpChannelTextMessageType type) +{ + EmpathyMessagePriv *priv; + + g_return_if_fail (EMPATHY_IS_MESSAGE (message)); + + priv = GET_PRIV (message); + + priv->type = type; + + g_object_notify (G_OBJECT (message), "type"); +} + +EmpathyContact * +empathy_message_get_sender (EmpathyMessage *message) +{ + EmpathyMessagePriv *priv; + + g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), NULL); + + priv = GET_PRIV (message); + + return priv->sender; +} + +void +empathy_message_set_sender (EmpathyMessage *message, EmpathyContact *contact) +{ + EmpathyMessagePriv *priv; + EmpathyContact *old_sender; + + g_return_if_fail (EMPATHY_IS_MESSAGE (message)); + g_return_if_fail (EMPATHY_IS_CONTACT (contact)); + + priv = GET_PRIV (message); + + old_sender = priv->sender; + priv->sender = g_object_ref (contact); + + if (old_sender) { + g_object_unref (old_sender); + } + + g_object_notify (G_OBJECT (message), "sender"); +} + +EmpathyContact * +empathy_message_get_receiver (EmpathyMessage *message) +{ + EmpathyMessagePriv *priv; + + g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), NULL); + + priv = GET_PRIV (message); + + return priv->receiver; +} + +void +empathy_message_set_receiver (EmpathyMessage *message, EmpathyContact *contact) +{ + EmpathyMessagePriv *priv; + EmpathyContact *old_receiver; + + g_return_if_fail (EMPATHY_IS_MESSAGE (message)); + g_return_if_fail (EMPATHY_IS_CONTACT (contact)); + + priv = GET_PRIV (message); + + old_receiver = priv->receiver; + priv->receiver = g_object_ref (contact); + + if (old_receiver) { + g_object_unref (old_receiver); + } + + g_object_notify (G_OBJECT (message), "receiver"); +} + +const gchar * +empathy_message_get_body (EmpathyMessage *message) +{ + EmpathyMessagePriv *priv; + + g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), NULL); + + priv = GET_PRIV (message); + + return priv->body; +} + +void +empathy_message_set_body (EmpathyMessage *message, + const gchar *body) +{ + EmpathyMessagePriv *priv = GET_PRIV (message); + TpChannelTextMessageType type; + + g_return_if_fail (EMPATHY_IS_MESSAGE (message)); + + g_free (priv->body); + priv->body = NULL; + + type = TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL; + if (g_str_has_prefix (body, "/me")) { + type = TP_CHANNEL_TEXT_MESSAGE_TYPE_ACTION; + body += 4; + } + else if (g_str_has_prefix (body, "/say")) { + body += 5; + } + + if (body) { + priv->body = g_strdup (body); + } + + if (type != priv->type) { + empathy_message_set_tptype (message, type); + } + + g_object_notify (G_OBJECT (message), "body"); +} + +time_t +empathy_message_get_timestamp (EmpathyMessage *message) +{ + EmpathyMessagePriv *priv; + + g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), -1); + + priv = GET_PRIV (message); + + return priv->timestamp; +} + +void +empathy_message_set_timestamp (EmpathyMessage *message, + time_t timestamp) +{ + EmpathyMessagePriv *priv; + + g_return_if_fail (EMPATHY_IS_MESSAGE (message)); + g_return_if_fail (timestamp >= -1); + + priv = GET_PRIV (message); + + if (timestamp <= 0) { + priv->timestamp = empathy_time_get_current (); + } else { + priv->timestamp = timestamp; + } + + g_object_notify (G_OBJECT (message), "timestamp"); +} + +GDate * +empathy_message_get_date_and_time (EmpathyMessage *message, time_t *timestamp) +{ + GDate *date; + + *timestamp = 0; + if (message) { + *timestamp = empathy_message_get_timestamp (message); + } + + if (timestamp <= 0) { + *timestamp = empathy_time_get_current (); + } + + date = g_date_new (); + g_date_set_time_t (date, *timestamp); + + return date; +} + +#define IS_SEPARATOR(ch) (ch == ' ' || ch == ',' || ch == '.' || ch == ':') +gboolean +empathy_message_should_highlight (EmpathyMessage *message) +{ + EmpathyContact *contact; + const gchar *msg, *to; + gchar *cf_msg, *cf_to; + gchar *ch; + gboolean ret_val; + + g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), FALSE); + + ret_val = FALSE; + + msg = empathy_message_get_body (message); + if (!msg) { + return FALSE; + } + + contact = empathy_message_get_receiver (message); + if (!contact || !empathy_contact_is_user (contact)) { + return FALSE; + } + + to = empathy_contact_get_name (contact); + if (!to) { + return FALSE; + } + + cf_msg = g_utf8_casefold (msg, -1); + cf_to = g_utf8_casefold (to, -1); + + ch = strstr (cf_msg, cf_to); + if (ch == NULL) { + goto finished; + } + if (ch != cf_msg) { + /* Not first in the message */ + if (!IS_SEPARATOR (*(ch - 1))) { + goto finished; + } + } + + ch = ch + strlen (cf_to); + if (ch >= cf_msg + strlen (cf_msg)) { + ret_val = TRUE; + goto finished; + } + + if (IS_SEPARATOR (*ch)) { + ret_val = TRUE; + goto finished; + } + +finished: + g_free (cf_msg); + g_free (cf_to); + + return ret_val; +} + +TpChannelTextMessageType +empathy_message_type_from_str (const gchar *type_str) +{ + if (strcmp (type_str, "normal") == 0) { + return TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL; + } + if (strcmp (type_str, "action") == 0) { + return TP_CHANNEL_TEXT_MESSAGE_TYPE_ACTION; + } + else if (strcmp (type_str, "notice") == 0) { + return TP_CHANNEL_TEXT_MESSAGE_TYPE_NOTICE; + } + else if (strcmp (type_str, "auto-reply") == 0) { + return TP_CHANNEL_TEXT_MESSAGE_TYPE_AUTO_REPLY; + } + + return TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL; +} + +const gchar * +empathy_message_type_to_str (TpChannelTextMessageType type) +{ + switch (type) { + case TP_CHANNEL_TEXT_MESSAGE_TYPE_ACTION: + return "action"; + case TP_CHANNEL_TEXT_MESSAGE_TYPE_NOTICE: + return "notice"; + case TP_CHANNEL_TEXT_MESSAGE_TYPE_AUTO_REPLY: + return "auto-reply"; + default: + return "normal"; + } +} + |