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-rw-r--r--libempathy/empathy-contact.c21
-rw-r--r--libempathy/empathy-contact.h3
-rw-r--r--libempathy/empathy-request-util.c55
-rw-r--r--libempathy/empathy-request-util.h5
-rw-r--r--libempathy/empathy-tp-chat.c174
-rw-r--r--libempathy/empathy-tp-chat.h8
-rw-r--r--libempathy/empathy-utils.c75
-rw-r--r--libempathy/empathy-utils.h2
8 files changed, 313 insertions, 30 deletions
diff --git a/libempathy/empathy-contact.c b/libempathy/empathy-contact.c
index 680094a54..620c479e2 100644
--- a/libempathy/empathy-contact.c
+++ b/libempathy/empathy-contact.c
@@ -1098,6 +1098,18 @@ empathy_contact_get_status (EmpathyContact *contact)
}
gboolean
+empathy_contact_can_sms (EmpathyContact *contact)
+{
+ EmpathyContactPriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), FALSE);
+
+ priv = GET_PRIV (contact);
+
+ return priv->capabilities & EMPATHY_CAPABILITIES_SMS;
+}
+
+gboolean
empathy_contact_can_voip (EmpathyContact *contact)
{
EmpathyContactPriv *priv;
@@ -1189,6 +1201,9 @@ empathy_contact_can_do_action (EmpathyContact *self,
case EMPATHY_ACTION_CHAT:
sensitivity = TRUE;
break;
+ case EMPATHY_ACTION_SMS:
+ sensitivity = empathy_contact_can_sms (self);
+ break;
case EMPATHY_ACTION_AUDIO_CALL:
sensitivity = empathy_contact_can_voip_audio (self);
break;
@@ -1729,6 +1744,12 @@ tp_caps_to_capabilities (TpCapabilities *caps)
TP_PROP_CHANNEL_TYPE_STREAMED_MEDIA_INITIAL_VIDEO, NULL))
capabilities |= EMPATHY_CAPABILITIES_VIDEO;
}
+ else if (!tp_strdiff (chan_type, TP_IFACE_CHANNEL_TYPE_TEXT))
+ {
+ if (tp_asv_get_boolean (fixed_prop,
+ TP_PROP_CHANNEL_INTERFACE_SMS_SMS_CHANNEL, NULL))
+ capabilities |= EMPATHY_CAPABILITIES_SMS;
+ }
}
return capabilities;
diff --git a/libempathy/empathy-contact.h b/libempathy/empathy-contact.h
index f9217c108..16b50e500 100644
--- a/libempathy/empathy-contact.h
+++ b/libempathy/empathy-contact.h
@@ -67,6 +67,7 @@ typedef enum {
EMPATHY_CAPABILITIES_VIDEO = 1 << 1,
EMPATHY_CAPABILITIES_FT = 1 << 2,
EMPATHY_CAPABILITIES_RFB_STREAM_TUBE = 1 << 3,
+ EMPATHY_CAPABILITIES_SMS = 1 << 4,
EMPATHY_CAPABILITIES_UNKNOWN = 1 << 7
} EmpathyCapabilities;
@@ -94,6 +95,7 @@ void empathy_contact_set_is_user (EmpathyContact *contact,
gboolean is_user);
gboolean empathy_contact_is_online (EmpathyContact *contact);
const gchar * empathy_contact_get_status (EmpathyContact *contact);
+gboolean empathy_contact_can_sms (EmpathyContact *contact);
gboolean empathy_contact_can_voip (EmpathyContact *contact);
gboolean empathy_contact_can_voip_audio (EmpathyContact *contact);
gboolean empathy_contact_can_voip_video (EmpathyContact *contact);
@@ -102,6 +104,7 @@ gboolean empathy_contact_can_use_rfb_stream_tube (EmpathyContact *contact);
typedef enum {
EMPATHY_ACTION_CHAT,
+ EMPATHY_ACTION_SMS,
EMPATHY_ACTION_AUDIO_CALL,
EMPATHY_ACTION_VIDEO_CALL,
EMPATHY_ACTION_VIEW_LOGS,
diff --git a/libempathy/empathy-request-util.c b/libempathy/empathy-request-util.c
index ea885dacc..6472230ab 100644
--- a/libempathy/empathy-request-util.c
+++ b/libempathy/empathy-request-util.c
@@ -58,9 +58,11 @@ ensure_text_channel_cb (GObject *source,
}
}
-void
-empathy_chat_with_contact_id (TpAccount *account,
- const gchar *contact_id,
+static void
+create_text_channel (TpAccount *account,
+ TpHandleType target_handle_type,
+ const gchar *target_id,
+ gboolean sms_channel,
gint64 timestamp)
{
GHashTable *request;
@@ -69,39 +71,46 @@ empathy_chat_with_contact_id (TpAccount *account,
request = tp_asv_new (
TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING,
TP_IFACE_CHANNEL_TYPE_TEXT,
- TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
- TP_PROP_CHANNEL_TARGET_ID, G_TYPE_STRING, contact_id,
+ TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, target_handle_type,
+ TP_PROP_CHANNEL_TARGET_ID, G_TYPE_STRING, target_id,
NULL);
+ if (sms_channel)
+ tp_asv_set_boolean (request,
+ TP_PROP_CHANNEL_INTERFACE_SMS_SMS_CHANNEL, TRUE);
+
req = tp_account_channel_request_new (account, request, timestamp);
- tp_account_channel_request_ensure_channel_async (req, EMPATHY_CHAT_BUS_NAME,
- NULL, ensure_text_channel_cb, NULL);
+ tp_account_channel_request_ensure_channel_async (req, NULL, NULL,
+ ensure_text_channel_cb, NULL);
g_hash_table_unref (request);
g_object_unref (req);
}
void
+empathy_chat_with_contact_id (TpAccount *account,
+ const gchar *contact_id,
+ gint64 timestamp)
+{
+ create_text_channel (account, TP_HANDLE_TYPE_CONTACT,
+ contact_id, FALSE, timestamp);
+}
+
+void
empathy_join_muc (TpAccount *account,
const gchar *room_name,
gint64 timestamp)
{
- GHashTable *request;
- TpAccountChannelRequest *req;
-
- request = tp_asv_new (
- TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING,
- TP_IFACE_CHANNEL_TYPE_TEXT,
- TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_ROOM,
- TP_PROP_CHANNEL_TARGET_ID, G_TYPE_STRING, room_name,
- NULL);
-
- req = tp_account_channel_request_new (account, request, timestamp);
-
- tp_account_channel_request_ensure_channel_async (req, EMPATHY_CHAT_BUS_NAME,
- NULL, ensure_text_channel_cb, NULL);
+ create_text_channel (account, TP_HANDLE_TYPE_ROOM,
+ room_name, FALSE, timestamp);
+}
- g_hash_table_unref (request);
- g_object_unref (req);
+void
+empathy_sms_contact_id (TpAccount *account,
+ const gchar *contact_id,
+ gint64 timestamp)
+{
+ create_text_channel (account, TP_HANDLE_TYPE_CONTACT,
+ contact_id, TRUE, timestamp);
}
diff --git a/libempathy/empathy-request-util.h b/libempathy/empathy-request-util.h
index afb8013cb..49b98a433 100644
--- a/libempathy/empathy-request-util.h
+++ b/libempathy/empathy-request-util.h
@@ -52,6 +52,11 @@ void empathy_join_muc (TpAccount *account,
const gchar *roomname,
gint64 timestamp);
+/* Request a sms channel */
+void empathy_sms_contact_id (TpAccount *account,
+ const gchar *contact_id,
+ gint64 timestamp);
+
G_END_DECLS
#endif /* __EMPATHY_DISPATCHER_H__ */
diff --git a/libempathy/empathy-tp-chat.c b/libempathy/empathy-tp-chat.c
index a56c08a32..72c6bebf0 100644
--- a/libempathy/empathy-tp-chat.c
+++ b/libempathy/empathy-tp-chat.c
@@ -59,6 +59,10 @@ typedef struct {
gboolean got_password_flags;
gboolean ready;
gboolean can_upgrade_to_muc;
+ gboolean got_sms_channel;
+ gboolean sms_channel;
+
+ GHashTable *messages_being_sent;
} EmpathyTpChatPriv;
static void tp_chat_iface_init (EmpathyContactListIface *iface);
@@ -70,6 +74,8 @@ enum {
PROP_REMOTE_CONTACT,
PROP_PASSWORD_NEEDED,
PROP_READY,
+ PROP_SMS_CHANNEL,
+ PROP_N_MESSAGES_SENDING,
};
enum {
@@ -90,6 +96,40 @@ G_DEFINE_TYPE_WITH_CODE (EmpathyTpChat, empathy_tp_chat, G_TYPE_OBJECT,
static void acknowledge_messages (EmpathyTpChat *chat, GArray *ids);
static void
+tp_chat_set_delivery_status (EmpathyTpChat *self,
+ const gchar *token,
+ EmpathyDeliveryStatus delivery_status)
+{
+ EmpathyTpChatPriv *priv = GET_PRIV (self);
+ TpDeliveryReportingSupportFlags flags =
+ tp_text_channel_get_delivery_reporting_support (
+ TP_TEXT_CHANNEL (priv->channel));
+
+ /* channel must support receiving failures and successes */
+ if (!tp_str_empty (token) &&
+ flags & TP_DELIVERY_REPORTING_SUPPORT_FLAG_RECEIVE_FAILURES &&
+ flags & TP_DELIVERY_REPORTING_SUPPORT_FLAG_RECEIVE_SUCCESSES) {
+
+ DEBUG ("Delivery status (%s) = %u", token, delivery_status);
+
+ switch (delivery_status) {
+ case EMPATHY_DELIVERY_STATUS_NONE:
+ g_hash_table_remove (priv->messages_being_sent,
+ token);
+ break;
+
+ default:
+ g_hash_table_insert (priv->messages_being_sent,
+ g_strdup (token),
+ GUINT_TO_POINTER (delivery_status));
+ break;
+ }
+
+ g_object_notify (G_OBJECT (self), "n-messages-sending");
+ }
+}
+
+static void
tp_chat_invalidated_cb (TpProxy *proxy,
guint domain,
gint code,
@@ -319,19 +359,38 @@ handle_delivery_report (EmpathyTpChat *self,
gboolean valid;
GPtrArray *echo;
const gchar *message_body = NULL;
+ const gchar *delivery_dbus_error;
+ const gchar *delivery_token = NULL;
header = tp_message_peek (message, 0);
if (header == NULL)
goto out;
+ delivery_token = tp_asv_get_string (header, "delivery-token");
delivery_status = tp_asv_get_uint32 (header, "delivery-status", &valid);
- if (!valid || delivery_status != TP_DELIVERY_STATUS_PERMANENTLY_FAILED)
+
+ if (!valid) {
+ goto out;
+ } else if (delivery_status == TP_DELIVERY_STATUS_ACCEPTED) {
+ DEBUG ("Accepted %s", delivery_token);
+ tp_chat_set_delivery_status (self, delivery_token,
+ EMPATHY_DELIVERY_STATUS_ACCEPTED);
goto out;
+ } else if (delivery_status == TP_DELIVERY_STATUS_DELIVERED) {
+ DEBUG ("Delivered %s", delivery_token);
+ tp_chat_set_delivery_status (self, delivery_token,
+ EMPATHY_DELIVERY_STATUS_NONE);
+ goto out;
+ } else if (delivery_status != TP_DELIVERY_STATUS_PERMANENTLY_FAILED) {
+ goto out;
+ }
delivery_error = tp_asv_get_uint32 (header, "delivery-error", &valid);
if (!valid)
delivery_error = TP_CHANNEL_TEXT_SEND_ERROR_UNKNOWN;
+ delivery_dbus_error = tp_asv_get_string (header, "delivery-dbus-error");
+
/* TODO: ideally we should use tp-glib API giving us the echoed message as a
* TpMessage. (fdo #35884) */
echo = tp_asv_get_boxed (header, "delivery-echo",
@@ -344,7 +403,10 @@ handle_delivery_report (EmpathyTpChat *self,
message_body = tp_asv_get_string (echo_body, "content");
}
- g_signal_emit (self, signals[SEND_ERROR], 0, message_body, delivery_error);
+ tp_chat_set_delivery_status (self, delivery_token,
+ EMPATHY_DELIVERY_STATUS_NONE);
+ g_signal_emit (self, signals[SEND_ERROR], 0, message_body,
+ delivery_error, delivery_dbus_error);
out:
tp_text_channel_ack_message_async (TP_TEXT_CHANNEL (priv->channel),
@@ -436,9 +498,10 @@ message_send_cb (GObject *source,
{
EmpathyTpChat *chat = user_data;
TpTextChannel *channel = (TpTextChannel *) source;
+ gchar *token = NULL;
GError *error = NULL;
- if (!tp_text_channel_send_message_finish (channel, result, NULL, &error)) {
+ if (!tp_text_channel_send_message_finish (channel, result, &token, &error)) {
DEBUG ("Error: %s", error->message);
/* FIXME: we should use the body of the message as first argument of the
@@ -446,10 +509,14 @@ message_send_cb (GObject *source,
* we'll have rebased EmpathyTpChat on top of TpTextChannel we'll be able
* to use the user_data pointer to pass the message and fix this. */
g_signal_emit (chat, signals[SEND_ERROR], 0,
- NULL, error_to_text_send_error (error));
+ NULL, error_to_text_send_error (error), NULL);
g_error_free (error);
}
+
+ tp_chat_set_delivery_status (chat, token,
+ EMPATHY_DELIVERY_STATUS_SENDING);
+ g_free (token);
}
typedef struct {
@@ -809,6 +876,7 @@ tp_chat_finalize (GObject *object)
g_queue_free (priv->messages_queue);
g_queue_free (priv->pending_messages_queue);
+ g_hash_table_destroy (priv->messages_being_sent);
G_OBJECT_CLASS (empathy_tp_chat_parent_class)->finalize (object);
}
@@ -827,6 +895,9 @@ check_almost_ready (EmpathyTpChat *chat)
if (!priv->got_password_flags)
return;
+ if (!priv->got_sms_channel)
+ return;
+
/* We need either the members (room) or the remote contact (private chat).
* If the chat is protected by a password we can't get these information so
* consider the chat as ready so it can be presented to the user. */
@@ -1218,6 +1289,41 @@ got_password_flags_cb (TpChannel *proxy,
check_almost_ready (EMPATHY_TP_CHAT (self));
}
+static void
+sms_channel_changed_cb (TpChannel *channel,
+ gboolean sms_channel,
+ gpointer user_data,
+ GObject *chat)
+{
+ EmpathyTpChatPriv *priv = GET_PRIV (chat);
+
+ priv->sms_channel = sms_channel;
+
+ g_object_notify (G_OBJECT (chat), "sms-channel");
+}
+
+static void
+get_sms_channel_cb (TpProxy *channel,
+ const GValue *value,
+ const GError *in_error,
+ gpointer user_data,
+ GObject *chat)
+{
+ EmpathyTpChatPriv *priv = GET_PRIV (chat);
+
+ if (in_error != NULL) {
+ DEBUG ("Failed to get SMSChannel: %s", in_error->message);
+ return;
+ }
+
+ g_return_if_fail (G_VALUE_HOLDS_BOOLEAN (value));
+
+ priv->sms_channel = g_value_get_boolean (value);
+ priv->got_sms_channel = TRUE;
+
+ check_almost_ready (EMPATHY_TP_CHAT (chat));
+}
+
static GObject *
tp_chat_constructor (GType type,
guint n_props,
@@ -1327,6 +1433,22 @@ tp_chat_constructor (GType type,
priv->got_password_flags = TRUE;
}
+ /* Check if the chat is for SMS */
+ if (tp_proxy_has_interface_by_id (priv->channel,
+ TP_IFACE_QUARK_CHANNEL_INTERFACE_SMS)) {
+ tp_cli_channel_interface_sms_connect_to_sms_channel_changed (
+ priv->channel,
+ sms_channel_changed_cb, chat, NULL, G_OBJECT (chat),
+ NULL);
+
+ tp_cli_dbus_properties_call_get (priv->channel, -1,
+ TP_IFACE_CHANNEL_INTERFACE_SMS, "SMSChannel",
+ get_sms_channel_cb, chat, NULL, G_OBJECT (chat));
+ } else {
+ /* if there's no SMS support, then we're not waiting for it */
+ priv->got_sms_channel = TRUE;
+ }
+
return chat;
}
@@ -1355,6 +1477,13 @@ tp_chat_get_property (GObject *object,
case PROP_PASSWORD_NEEDED:
g_value_set_boolean (value, empathy_tp_chat_password_needed (self));
break;
+ case PROP_SMS_CHANNEL:
+ g_value_set_boolean (value, priv->sms_channel);
+ break;
+ case PROP_N_MESSAGES_SENDING:
+ g_value_set_uint (value,
+ g_hash_table_size (priv->messages_being_sent));
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
@@ -1436,6 +1565,22 @@ empathy_tp_chat_class_init (EmpathyTpChatClass *klass)
FALSE,
G_PARAM_READABLE));
+ g_object_class_install_property (object_class,
+ PROP_SMS_CHANNEL,
+ g_param_spec_boolean ("sms-channel",
+ "SMS Channel",
+ "TRUE if channel is for sending SMSes",
+ FALSE,
+ G_PARAM_READABLE));
+
+ g_object_class_install_property (object_class,
+ PROP_N_MESSAGES_SENDING,
+ g_param_spec_uint ("n-messages-sending",
+ "Num Messages Sending",
+ "The number of messages being sent",
+ 0, G_MAXUINT, 0,
+ G_PARAM_READABLE));
+
/* Signals */
signals[MESSAGE_RECEIVED] =
g_signal_new ("message-received",
@@ -1453,9 +1598,9 @@ empathy_tp_chat_class_init (EmpathyTpChatClass *klass)
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
- _empathy_marshal_VOID__STRING_UINT,
+ _empathy_marshal_VOID__STRING_UINT_STRING,
G_TYPE_NONE,
- 2, G_TYPE_STRING, G_TYPE_UINT);
+ 3, G_TYPE_STRING, G_TYPE_UINT, G_TYPE_STRING);
signals[CHAT_STATE_CHANGED] =
g_signal_new ("chat-state-changed",
@@ -1499,6 +1644,8 @@ empathy_tp_chat_init (EmpathyTpChat *chat)
chat->priv = priv;
priv->messages_queue = g_queue_new ();
priv->pending_messages_queue = g_queue_new ();
+ priv->messages_being_sent = g_hash_table_new_full (
+ g_str_hash, g_str_equal, g_free, NULL);
}
static void
@@ -1607,7 +1754,8 @@ empathy_tp_chat_send (EmpathyTpChat *chat,
DEBUG ("Sending message: %s", message_body);
tp_text_channel_send_message_async (TP_TEXT_CHANNEL (priv->channel),
- message, 0, message_send_cb, chat);
+ message, TP_MESSAGE_SENDING_FLAG_REPORT_DELIVERY,
+ message_send_cb, chat);
g_free (message_body);
}
@@ -1909,3 +2057,15 @@ empathy_tp_chat_get_self_contact (EmpathyTpChat *self)
return priv->user;
}
+
+gboolean
+empathy_tp_chat_is_sms_channel (EmpathyTpChat *self)
+{
+ EmpathyTpChatPriv *priv;
+
+ g_return_val_if_fail (EMPATHY_IS_TP_CHAT (self), FALSE);
+
+ priv = GET_PRIV (self);
+
+ return priv->sms_channel;
+}
diff --git a/libempathy/empathy-tp-chat.h b/libempathy/empathy-tp-chat.h
index 7c998a3fa..83c7fe7d1 100644
--- a/libempathy/empathy-tp-chat.h
+++ b/libempathy/empathy-tp-chat.h
@@ -59,6 +59,12 @@ typedef struct {
GValue *value;
} EmpathyTpChatProperty;
+typedef enum {
+ EMPATHY_DELIVERY_STATUS_NONE,
+ EMPATHY_DELIVERY_STATUS_SENDING,
+ EMPATHY_DELIVERY_STATUS_ACCEPTED
+} EmpathyDeliveryStatus;
+
GType empathy_tp_chat_get_type (void) G_GNUC_CONST;
EmpathyTpChat *empathy_tp_chat_new (TpAccount *account,
TpChannel *channel);
@@ -112,6 +118,8 @@ TpChannelChatState
EmpathyContact * empathy_tp_chat_get_self_contact (EmpathyTpChat *self);
+gboolean empathy_tp_chat_is_sms_channel (EmpathyTpChat *chat);
+
G_END_DECLS
#endif /* __EMPATHY_TP_CHAT_H__ */
diff --git a/libempathy/empathy-utils.c b/libempathy/empathy-utils.c
index f8220ac31..8173f781d 100644
--- a/libempathy/empathy-utils.c
+++ b/libempathy/empathy-utils.c
@@ -29,6 +29,7 @@
#include "config.h"
#include <string.h>
+#include <math.h>
#include <time.h>
#include <sys/types.h>
@@ -957,3 +958,77 @@ empathy_get_x509_certificate_hostname (gnutls_x509_crt_t cert)
return NULL;
}
+
+gchar *
+empathy_format_currency (gint amount,
+ guint scale,
+ const gchar *currency)
+{
+#define MINUS "\342\210\222"
+#define EURO "\342\202\254"
+#define YEN "\302\245"
+#define POUND "\302\243"
+
+ /* localised representations of currency */
+ /* FIXME: check these, especially negatives and decimals */
+ static const struct {
+ const char *currency;
+ const char *positive;
+ const char *negative;
+ const char *decimal;
+ } currencies[] = {
+ /* sym positive negative decimal */
+ { "EUR", EURO "%s", MINUS EURO "%s", "." },
+ { "USD", "$%s", MINUS "$%s", "." },
+ { "JPY", YEN "%s" MINUS YEN "%s", "." },
+ { "GBP", POUND "%s", MINUS POUND "%s", "." },
+ { "PLN", "%s zl", MINUS "%s zl", "." },
+ { "BRL", "R$%s", MINUS "R$%s", "." },
+ { "SEK", "%s kr", MINUS "%s kr", "." },
+ { "DKK", "kr %s", "kr " MINUS "%s", "." },
+ { "HKD", "$%s", MINUS "$%s", "." },
+ { "CHF", "%s Fr.", MINUS "%s Fr.", "." },
+ { "NOK", "kr %s", "kr" MINUS "%s", "," },
+ { "CAD", "$%s", MINUS "$%s", "." },
+ { "TWD", "$%s", MINUS "$%s", "." },
+ { "AUD", "$%s", MINUS "$%s", "." },
+ };
+
+ const char *positive = "%s";
+ const char *negative = MINUS "%s";
+ const char *decimal = ".";
+ char *fmt_amount, *money;
+ guint i;
+
+ /* get the localised currency format */
+ for (i = 0; i < G_N_ELEMENTS (currencies); i++) {
+ if (!tp_strdiff (currency, currencies[i].currency)) {
+ positive = currencies[i].positive;
+ negative = currencies[i].negative;
+ decimal = currencies[i].decimal;
+ break;
+ }
+ }
+
+ /* format the amount using the scale */
+ if (scale == 0) {
+ /* no decimal point required */
+ fmt_amount = g_strdup_printf ("%d", amount);
+ } else {
+ /* don't use floating point arithmatic, it's noisy;
+ * we take the absolute values, because we want the minus
+ * sign to appear before the $ */
+ int divisor = pow (10, scale);
+ int dollars = abs (amount / divisor);
+ int cents = abs (amount % divisor);
+
+ fmt_amount = g_strdup_printf ("%d%s%0*d",
+ dollars, decimal, scale, cents);
+ }
+
+ money = g_strdup_printf (amount < 0 ? negative : positive, fmt_amount);
+ g_free (fmt_amount);
+
+ return money;
+}
+
diff --git a/libempathy/empathy-utils.h b/libempathy/empathy-utils.h
index de879021e..ac44535b8 100644
--- a/libempathy/empathy-utils.h
+++ b/libempathy/empathy-utils.h
@@ -117,6 +117,8 @@ gboolean empathy_folks_persona_is_interesting (FolksPersona *persona);
gchar * empathy_get_x509_certificate_hostname (gnutls_x509_crt_t cert);
+gchar *empathy_format_currency (gint amount, guint scale, const gchar *currency);
+
/* Copied from wocky/wocky-utils.h */
#define empathy_implement_finish_void(source, tag) \