pidgin/pidgin

Make it possible so that libpurple plugins can use functions defined in libpurple/glibcompat.h

4 months ago, Gary Kramlich
797f5a0f602c
Make it possible so that libpurple plugins can use functions defined in libpurple/glibcompat.h

Testing Done:
Compiled on linux and raspberry pi os which fixes that build.

Reviewed at https://reviews.imfreedom.org/r/169/
/* purple
*
* Purple is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include <glib/gi18n-lib.h>
#include "internal.h"
#include "account.h"
#include "buddylist.h"
#include "connection.h"
#include "debug.h"
#include "enums.h"
#include "log.h"
#include "notify.h"
#include "prefs.h"
#include "proxy.h"
#include "purpleprivate.h"
#include "purpleprotocolfactory.h"
#include "request.h"
#include "server.h"
#include "signals.h"
#include "util.h"
G_DEFINE_QUARK(purple-connection-error-quark, purple_connection_error);
/**
* PurpleConnection:
*
* Represents an active connection on an account.
*/
struct _PurpleConnection
{
GObject gparent;
};
/* Private data for a connection */
typedef struct
{
PurpleProtocol *protocol; /* The protocol. */
PurpleConnectionFlags flags; /* Connection flags. */
PurpleConnectionState state; /* The connection state. */
PurpleAccount *account; /* The account being connected to. */
char *password; /* The password used. */
GSList *active_chats; /* A list of active chats
(#PurpleChatConversation structs). */
/* TODO Remove this and use protocol-specific subclasses. */
void *proto_data; /* Protocol-specific data. */
char *display_name; /* How you appear to other people. */
GSource *keepalive; /* Keep-alive. */
/* Wants to Die state. This is set when the user chooses to log out, or
* when the protocol is disconnected and should not be automatically
* reconnected (incorrect password, etc.). Protocols should rely on
* purple_connection_error() to set this for them rather than
* setting it themselves.
* See purple_connection_error_is_fatal()
*/
gboolean wants_to_die;
gboolean is_finalizing; /* The object is being destroyed. */
/* The connection error and its description if an error occured */
PurpleConnectionErrorInfo *error_info;
guint disconnect_timeout; /* Timer used for nasty stack tricks */
} PurpleConnectionPrivate;
/* GObject property enums */
enum
{
PROP_0,
PROP_PROTOCOL,
PROP_FLAGS,
PROP_STATE,
PROP_ACCOUNT,
PROP_PASSWORD,
PROP_DISPLAY_NAME,
PROP_LAST
};
static GParamSpec *properties[PROP_LAST];
static GList *connections = NULL;
static GList *connections_connecting = NULL;
static GList *connections_connected = NULL;
static PurpleConnectionUiOps *connection_ui_ops = NULL;
static int connections_handle;
static PurpleConnectionErrorInfo *
purple_connection_error_info_new(PurpleConnectionError type,
const gchar *description);
G_DEFINE_TYPE_WITH_PRIVATE(PurpleConnection, purple_connection, G_TYPE_OBJECT)
/**************************************************************************
* Connection API
**************************************************************************/
static gboolean
send_keepalive(gpointer data)
{
PurpleConnection *gc = data;
PurpleConnectionPrivate *priv = purple_connection_get_instance_private(gc);
purple_protocol_server_iface_keepalive(priv->protocol, gc);
return TRUE;
}
static void
update_keepalive(PurpleConnection *gc, gboolean on)
{
PurpleConnectionPrivate *priv = purple_connection_get_instance_private(gc);
if (!PURPLE_PROTOCOL_IMPLEMENTS(priv->protocol, SERVER, keepalive))
return;
if (on && !priv->keepalive)
{
int interval = purple_protocol_server_iface_get_keepalive_interval(priv->protocol);
purple_debug_info("connection", "Activating keepalive to %d seconds.", interval);
priv->keepalive = g_main_context_find_source_by_id(NULL, g_timeout_add_seconds(interval, send_keepalive, gc));
}
else if (!on && priv->keepalive)
{
purple_debug_info("connection", "Deactivating keepalive.\n");
g_source_destroy(priv->keepalive);
priv->keepalive = NULL;
}
}
/*
* d:)->-<
*
* d:O-\-<
*
* d:D-/-<
*
* d8D->-< DANCE!
*/
void
purple_connection_set_state(PurpleConnection *gc, PurpleConnectionState state)
{
PurpleConnectionPrivate *priv = NULL;
PurpleConnectionUiOps *ops;
g_return_if_fail(PURPLE_IS_CONNECTION(gc));
priv = purple_connection_get_instance_private(gc);
if (priv->state == state)
return;
priv->state = state;
ops = purple_connections_get_ui_ops();
if (priv->state == PURPLE_CONNECTION_CONNECTING) {
connections_connecting = g_list_append(connections_connecting, gc);
}
else {
connections_connecting = g_list_remove(connections_connecting, gc);
}
if (priv->state == PURPLE_CONNECTION_CONNECTED) {
PurpleAccount *account;
PurplePresence *presence;
gboolean emit_online = FALSE;
gpointer handle = NULL;
account = purple_connection_get_account(gc);
presence = purple_account_get_presence(account);
handle = purple_connections_get_handle();
/* Set the time the account came online */
purple_presence_set_login_time(presence, time(NULL));
if (purple_prefs_get_bool("/purple/logging/log_system"))
{
PurpleLog *log = purple_account_get_log(account, TRUE);
if (log != NULL)
{
char *msg = g_strdup_printf(_("+++ %s signed on"),
purple_account_get_username(account));
GDateTime *dt = g_date_time_new_from_unix_local(purple_presence_get_login_time(presence));
purple_log_write(log, PURPLE_MESSAGE_SYSTEM,
purple_account_get_username(account),
dt, msg);
g_date_time_unref(dt);
g_free(msg);
}
}
if (ops != NULL && ops->connected != NULL)
ops->connected(gc);
purple_blist_add_account(account);
purple_signal_emit(handle, "signed-on", gc);
purple_signal_emit_return_1(handle, "autojoin", gc);
purple_serv_set_permit_deny(gc);
update_keepalive(gc, TRUE);
/* check if connections_connected is NULL, if so we need to emit the
* online signal.
*/
if(connections_connected == NULL) {
emit_online = TRUE;
}
connections_connected = g_list_append(connections_connected, gc);
if(emit_online) {
purple_signal_emit(handle, "online");
}
}
else if (priv->state == PURPLE_CONNECTION_DISCONNECTED) {
PurpleAccount *account = purple_connection_get_account(gc);
if (purple_prefs_get_bool("/purple/logging/log_system"))
{
PurpleLog *log = purple_account_get_log(account, FALSE);
if (log != NULL)
{
char *msg = g_strdup_printf(_("+++ %s signed off"),
purple_account_get_username(account));
GDateTime *dt = g_date_time_new_now_utc();
purple_log_write(log, PURPLE_MESSAGE_SYSTEM,
purple_account_get_username(account),
dt, msg);
g_date_time_unref(dt);
g_free(msg);
}
}
purple_account_destroy_log(account);
if (ops != NULL && ops->disconnected != NULL)
ops->disconnected(gc);
}
if (!priv->is_finalizing)
g_object_notify_by_pspec(G_OBJECT(gc), properties[PROP_STATE]);
}
void
purple_connection_set_flags(PurpleConnection *gc, PurpleConnectionFlags flags)
{
PurpleConnectionPrivate *priv = NULL;
g_return_if_fail(PURPLE_IS_CONNECTION(gc));
priv = purple_connection_get_instance_private(gc);
priv->flags = flags;
if (!priv->is_finalizing)
g_object_notify_by_pspec(G_OBJECT(gc), properties[PROP_FLAGS]);
}
void
purple_connection_set_display_name(PurpleConnection *gc, const char *name)
{
PurpleConnectionPrivate *priv = NULL;
g_return_if_fail(PURPLE_IS_CONNECTION(gc));
priv = purple_connection_get_instance_private(gc);
g_free(priv->display_name);
priv->display_name = g_strdup(name);
g_object_notify_by_pspec(G_OBJECT(gc), properties[PROP_DISPLAY_NAME]);
}
void
purple_connection_set_protocol_data(PurpleConnection *gc, void *proto_data)
{
PurpleConnectionPrivate *priv = NULL;
g_return_if_fail(PURPLE_IS_CONNECTION(gc));
priv = purple_connection_get_instance_private(gc);
priv->proto_data = proto_data;
}
PurpleConnectionState
purple_connection_get_state(PurpleConnection *gc)
{
PurpleConnectionPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_CONNECTION(gc), PURPLE_CONNECTION_DISCONNECTED);
priv = purple_connection_get_instance_private(gc);
return priv->state;
}
PurpleConnectionFlags
purple_connection_get_flags(PurpleConnection *gc)
{
PurpleConnectionPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_CONNECTION(gc), 0);
priv = purple_connection_get_instance_private(gc);
return priv->flags;
}
gboolean
purple_connection_is_disconnecting(PurpleConnection *gc)
{
PurpleConnectionPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_CONNECTION(gc), TRUE);
priv = purple_connection_get_instance_private(gc);
return priv->is_finalizing;
}
PurpleAccount *
purple_connection_get_account(PurpleConnection *gc)
{
PurpleConnectionPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_CONNECTION(gc), NULL);
priv = purple_connection_get_instance_private(gc);
return priv->account;
}
PurpleProtocol *
purple_connection_get_protocol(PurpleConnection *gc)
{
PurpleConnectionPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_CONNECTION(gc), NULL);
priv = purple_connection_get_instance_private(gc);
return priv->protocol;
}
const char *
purple_connection_get_password(PurpleConnection *gc)
{
PurpleConnectionPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_CONNECTION(gc), NULL);
priv = purple_connection_get_instance_private(gc);
return priv->password;
}
GSList *
purple_connection_get_active_chats(PurpleConnection *gc)
{
PurpleConnectionPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_CONNECTION(gc), NULL);
priv = purple_connection_get_instance_private(gc);
return priv->active_chats;
}
const char *
purple_connection_get_display_name(PurpleConnection *gc)
{
PurpleConnectionPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_CONNECTION(gc), NULL);
priv = purple_connection_get_instance_private(gc);
return priv->display_name;
}
void *
purple_connection_get_protocol_data(PurpleConnection *gc)
{
PurpleConnectionPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_CONNECTION(gc), NULL);
priv = purple_connection_get_instance_private(gc);
return priv->proto_data;
}
void
_purple_connection_add_active_chat(PurpleConnection *gc, PurpleChatConversation *chat)
{
PurpleConnectionPrivate *priv = NULL;
g_return_if_fail(PURPLE_IS_CONNECTION(gc));
priv = purple_connection_get_instance_private(gc);
priv->active_chats = g_slist_append(priv->active_chats, chat);
}
void
_purple_connection_remove_active_chat(PurpleConnection *gc, PurpleChatConversation *chat)
{
PurpleConnectionPrivate *priv = NULL;
g_return_if_fail(PURPLE_IS_CONNECTION(gc));
priv = purple_connection_get_instance_private(gc);
priv->active_chats = g_slist_remove(priv->active_chats, chat);
}
gboolean
_purple_connection_wants_to_die(PurpleConnection *gc)
{
PurpleConnectionPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_CONNECTION(gc), FALSE);
priv = purple_connection_get_instance_private(gc);
return priv->wants_to_die;
}
void
purple_connection_update_progress(PurpleConnection *gc, const char *text,
size_t step, size_t count)
{
PurpleConnectionUiOps *ops;
g_return_if_fail(PURPLE_IS_CONNECTION(gc));
g_return_if_fail(text != NULL);
g_return_if_fail(step < count);
g_return_if_fail(count > 1);
ops = purple_connections_get_ui_ops();
if (ops != NULL && ops->connect_progress != NULL)
ops->connect_progress(gc, text, step, count);
}
void
purple_connection_notice(PurpleConnection *gc, const char *text)
{
PurpleConnectionUiOps *ops;
g_return_if_fail(PURPLE_IS_CONNECTION(gc));
g_return_if_fail(text != NULL);
ops = purple_connections_get_ui_ops();
if (ops != NULL && ops->notice != NULL)
ops->notice(gc, text);
}
static gboolean
purple_connection_disconnect_cb(gpointer data)
{
PurpleAccount *account;
PurpleConnection *gc;
account = data;
gc = purple_account_get_connection(account);
if (PURPLE_IS_CONNECTION(gc)) {
PurpleConnectionPrivate *priv;
priv = purple_connection_get_instance_private(gc);
priv->disconnect_timeout = 0;
}
purple_account_disconnect(account);
return FALSE;
}
void
purple_connection_error (PurpleConnection *gc,
PurpleConnectionError reason,
const char *description)
{
PurpleConnectionPrivate *priv = NULL;
PurpleConnectionUiOps *ops;
g_return_if_fail(PURPLE_IS_CONNECTION(gc));
priv = purple_connection_get_instance_private(gc);
/* This sanity check relies on PURPLE_CONNECTION_ERROR_OTHER_ERROR
* being the last member of the PurpleConnectionError enum in
* connection.h; if other reasons are added after it, this check should
* be updated.
*/
if (reason > PURPLE_CONNECTION_ERROR_OTHER_ERROR) {
purple_debug_error("connection",
"purple_connection_error: reason %u isn't a "
"valid reason\n", reason);
reason = PURPLE_CONNECTION_ERROR_OTHER_ERROR;
}
if (description == NULL) {
purple_debug_error("connection", "purple_connection_error called with NULL description\n");
description = _("Unknown error");
}
/* If we've already got one error, we don't need any more */
if (purple_connection_get_error_info(gc))
return;
priv->wants_to_die = purple_connection_error_is_fatal (reason);
purple_debug_info("connection", "Connection error on %p (reason: %u description: %s)\n",
gc, reason, description);
ops = purple_connections_get_ui_ops();
if (ops && ops->report_disconnect)
ops->report_disconnect(gc, reason, description);
priv->error_info = purple_connection_error_info_new(reason, description);
purple_signal_emit(purple_connections_get_handle(), "connection-error",
gc, reason, description);
priv->disconnect_timeout = g_timeout_add(0, purple_connection_disconnect_cb,
purple_connection_get_account(gc));
}
PurpleConnectionErrorInfo *
purple_connection_get_error_info(PurpleConnection *gc)
{
PurpleConnectionPrivate *priv = NULL;
g_return_val_if_fail(PURPLE_IS_CONNECTION(gc), NULL);
priv = purple_connection_get_instance_private(gc);
return priv->error_info;
}
void
purple_connection_ssl_error (PurpleConnection *gc,
PurpleSslErrorType ssl_error)
{
PurpleConnectionError reason;
const gchar *message;
switch (ssl_error) {
case PURPLE_SSL_HANDSHAKE_FAILED:
message = _("SSL Handshake Failed");
reason = PURPLE_CONNECTION_ERROR_ENCRYPTION_ERROR;
break;
case PURPLE_SSL_CONNECT_FAILED:
message = _("SSL Connection Failed");
reason = PURPLE_CONNECTION_ERROR_NETWORK_ERROR;
break;
case PURPLE_SSL_CERTIFICATE_INVALID:
/* TODO: maybe PURPLE_SSL_* should be more specific? */
message = _("SSL peer presented an invalid certificate");
reason = PURPLE_CONNECTION_ERROR_CERT_OTHER_ERROR;
break;
default:
g_assert_not_reached ();
message = _("Unknown SSL error");
reason = PURPLE_CONNECTION_ERROR_CERT_OTHER_ERROR;
}
purple_connection_error(gc, reason, message);
}
void
purple_connection_g_error(PurpleConnection *pc, const GError *error)
{
PurpleConnectionError reason;
if (g_error_matches(error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
/* Not a connection error. Ignore. */
return;
}
if (error->domain == G_TLS_ERROR) {
switch (error->code) {
case G_TLS_ERROR_UNAVAILABLE:
reason = PURPLE_CONNECTION_ERROR_NO_SSL_SUPPORT;
break;
case G_TLS_ERROR_NOT_TLS:
case G_TLS_ERROR_HANDSHAKE:
reason = PURPLE_CONNECTION_ERROR_ENCRYPTION_ERROR;
break;
case G_TLS_ERROR_BAD_CERTIFICATE:
case G_TLS_ERROR_CERTIFICATE_REQUIRED:
reason = PURPLE_CONNECTION_ERROR_CERT_OTHER_ERROR;
break;
case G_TLS_ERROR_EOF:
case G_TLS_ERROR_MISC:
default:
reason = PURPLE_CONNECTION_ERROR_NETWORK_ERROR;
}
} else if (error->domain == G_IO_ERROR) {
reason = PURPLE_CONNECTION_ERROR_NETWORK_ERROR;
} else if (error->domain == PURPLE_CONNECTION_ERROR) {
reason = error->code;
} else {
reason = PURPLE_CONNECTION_ERROR_OTHER_ERROR;
}
purple_connection_error(pc, reason, error->message);
}
void
purple_connection_take_error(PurpleConnection *pc, GError *error)
{
purple_connection_g_error(pc, error);
g_error_free(error);
}
gboolean
purple_connection_error_is_fatal (PurpleConnectionError reason)
{
switch (reason)
{
case PURPLE_CONNECTION_ERROR_NETWORK_ERROR:
case PURPLE_CONNECTION_ERROR_ENCRYPTION_ERROR:
return FALSE;
case PURPLE_CONNECTION_ERROR_INVALID_USERNAME:
case PURPLE_CONNECTION_ERROR_AUTHENTICATION_FAILED:
case PURPLE_CONNECTION_ERROR_AUTHENTICATION_IMPOSSIBLE:
case PURPLE_CONNECTION_ERROR_NO_SSL_SUPPORT:
case PURPLE_CONNECTION_ERROR_NAME_IN_USE:
case PURPLE_CONNECTION_ERROR_INVALID_SETTINGS:
case PURPLE_CONNECTION_ERROR_OTHER_ERROR:
case PURPLE_CONNECTION_ERROR_CERT_NOT_PROVIDED:
case PURPLE_CONNECTION_ERROR_CERT_UNTRUSTED:
case PURPLE_CONNECTION_ERROR_CERT_EXPIRED:
case PURPLE_CONNECTION_ERROR_CERT_NOT_ACTIVATED:
case PURPLE_CONNECTION_ERROR_CERT_HOSTNAME_MISMATCH:
case PURPLE_CONNECTION_ERROR_CERT_FINGERPRINT_MISMATCH:
case PURPLE_CONNECTION_ERROR_CERT_SELF_SIGNED:
case PURPLE_CONNECTION_ERROR_CERT_OTHER_ERROR:
return TRUE;
default:
g_return_val_if_reached(TRUE);
}
}
void purple_connection_update_last_received(PurpleConnection *gc)
{
PurpleConnectionPrivate *priv = NULL;
g_return_if_fail(PURPLE_IS_CONNECTION(gc));
priv = purple_connection_get_instance_private(gc);
/*
* For safety, actually this function shouldn't be called when the
* keepalive mechanism is inactive.
*/
if (priv->keepalive) {
/* The #GTimeoutSource API doesn't expose a function to reset when a
* #GTimeoutSource will dispatch the next time, but because it works to
* directly call g_source_set_ready_time() on a #GTimeoutSource, and since
* it seems unlikely that the implementation will change, we just do that
* for now as a workaround for this API shortcoming.
*/
gint64 seconds_from_now = purple_protocol_server_iface_get_keepalive_interval(priv->protocol);
g_source_set_ready_time(
priv->keepalive,
g_get_monotonic_time() + (seconds_from_now * G_USEC_PER_SEC)
);
}
}
static PurpleConnectionErrorInfo *
purple_connection_error_info_new(PurpleConnectionError type,
const gchar *description)
{
PurpleConnectionErrorInfo *err;
g_return_val_if_fail(description != NULL, NULL);
err = g_new(PurpleConnectionErrorInfo, 1);
err->type = type;
err->description = g_strdup(description);
return err;
}
/**************************************************************************
* GBoxed code
**************************************************************************/
static PurpleConnectionUiOps *
purple_connection_ui_ops_copy(PurpleConnectionUiOps *ops)
{
PurpleConnectionUiOps *ops_new;
g_return_val_if_fail(ops != NULL, NULL);
ops_new = g_new(PurpleConnectionUiOps, 1);
*ops_new = *ops;
return ops_new;
}
GType
purple_connection_ui_ops_get_type(void)
{
static GType type = 0;
if (type == 0) {
type = g_boxed_type_register_static("PurpleConnectionUiOps",
(GBoxedCopyFunc)purple_connection_ui_ops_copy,
(GBoxedFreeFunc)g_free);
}
return type;
}
static PurpleConnectionErrorInfo *
purple_connection_error_info_copy(PurpleConnectionErrorInfo *err)
{
g_return_val_if_fail(err != NULL, NULL);
return purple_connection_error_info_new(err->type, err->description);
}
static void
purple_connection_error_info_free(PurpleConnectionErrorInfo *err)
{
g_return_if_fail(err != NULL);
g_free(err->description);
g_free(err);
}
GType
purple_connection_error_info_get_type(void)
{
static GType type = 0;
if (type == 0) {
type = g_boxed_type_register_static("PurpleConnectionErrorInfo",
(GBoxedCopyFunc)purple_connection_error_info_copy,
(GBoxedFreeFunc)purple_connection_error_info_free);
}
return type;
}
/**************************************************************************
* GObject code
**************************************************************************/
/* Set method for GObject properties */
static void
purple_connection_set_property(GObject *obj, guint param_id, const GValue *value,
GParamSpec *pspec)
{
PurpleConnection *gc = PURPLE_CONNECTION(obj);
PurpleConnectionPrivate *priv = purple_connection_get_instance_private(gc);
switch (param_id) {
case PROP_PROTOCOL:
priv->protocol = g_value_get_object(value);
break;
case PROP_FLAGS:
purple_connection_set_flags(gc, g_value_get_flags(value));
break;
case PROP_STATE:
purple_connection_set_state(gc, g_value_get_enum(value));
break;
case PROP_ACCOUNT:
priv->account = g_value_get_object(value);
break;
case PROP_PASSWORD:
g_free(priv->password);
priv->password = g_value_dup_string(value);
break;
case PROP_DISPLAY_NAME:
purple_connection_set_display_name(gc, g_value_get_string(value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec);
break;
}
}
/* Get method for GObject properties */
static void
purple_connection_get_property(GObject *obj, guint param_id, GValue *value,
GParamSpec *pspec)
{
PurpleConnection *gc = PURPLE_CONNECTION(obj);
switch (param_id) {
case PROP_PROTOCOL:
g_value_set_object(value, purple_connection_get_protocol(gc));
break;
case PROP_FLAGS:
g_value_set_flags(value, purple_connection_get_flags(gc));
break;
case PROP_STATE:
g_value_set_enum(value, purple_connection_get_state(gc));
break;
case PROP_ACCOUNT:
g_value_set_object(value, purple_connection_get_account(gc));
break;
case PROP_PASSWORD:
g_value_set_string(value, purple_connection_get_password(gc));
break;
case PROP_DISPLAY_NAME:
g_value_set_string(value, purple_connection_get_display_name(gc));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec);
break;
}
}
/* GObject initialization function */
static void
purple_connection_init(PurpleConnection *gc)
{
purple_connection_set_state(gc, PURPLE_CONNECTION_CONNECTING);
connections = g_list_append(connections, gc);
}
/* Called when done constructing */
static void
purple_connection_constructed(GObject *object)
{
PurpleConnection *gc = PURPLE_CONNECTION(object);
PurpleAccount *account;
G_OBJECT_CLASS(purple_connection_parent_class)->constructed(object);
g_object_get(gc, "account", &account, NULL);
purple_account_set_connection(account, gc);
g_object_unref(account);
purple_signal_emit(purple_connections_get_handle(), "signing-on", gc);
}
/* GObject finalize function */
static void
purple_connection_finalize(GObject *object)
{
PurpleConnection *gc = PURPLE_CONNECTION(object);
PurpleConnectionPrivate *priv = purple_connection_get_instance_private(gc);
PurpleAccount *account;
GSList *buddies;
gboolean remove = FALSE;
gpointer handle;
priv->is_finalizing = TRUE;
account = purple_connection_get_account(gc);
handle = purple_connections_get_handle();
purple_debug_info("connection", "Disconnecting connection %p\n", gc);
if (purple_connection_get_state(gc) != PURPLE_CONNECTION_CONNECTING)
remove = TRUE;
purple_signal_emit(handle, "signing-off", gc);
g_slist_free_full(priv->active_chats, (GDestroyNotify)purple_chat_conversation_leave);
update_keepalive(gc, FALSE);
purple_protocol_class_close(priv->protocol, gc);
/* Clear out the proto data that was freed in the protocol's close method */
buddies = purple_blist_find_buddies(account, NULL);
while (buddies != NULL) {
PurpleBuddy *buddy = buddies->data;
purple_buddy_set_protocol_data(buddy, NULL);
buddies = g_slist_delete_link(buddies, buddies);
}
purple_proxy_connect_cancel_with_handle(gc);
connections = g_list_remove(connections, gc);
purple_connection_set_state(gc, PURPLE_CONNECTION_DISCONNECTED);
if (remove)
purple_blist_remove_account(account);
purple_signal_emit(handle, "signed-off", gc);
purple_account_request_close_with_account(account);
purple_request_close_with_handle(gc);
purple_notify_close_with_handle(gc);
connections_connected = g_list_remove(connections_connected, gc);
if(connections_connected == NULL) {
purple_signal_emit(handle, "offline");
}
purple_debug_info("connection", "Destroying connection %p\n", gc);
purple_account_set_connection(account, NULL);
if (priv->error_info)
purple_connection_error_info_free(priv->error_info);
if (priv->disconnect_timeout > 0)
g_source_remove(priv->disconnect_timeout);
purple_str_wipe(priv->password);
g_free(priv->display_name);
G_OBJECT_CLASS(purple_connection_parent_class)->finalize(object);
}
/* Class initializer function */
static void purple_connection_class_init(PurpleConnectionClass *klass)
{
GObjectClass *obj_class = G_OBJECT_CLASS(klass);
obj_class->finalize = purple_connection_finalize;
obj_class->constructed = purple_connection_constructed;
/* Setup properties */
obj_class->get_property = purple_connection_get_property;
obj_class->set_property = purple_connection_set_property;
properties[PROP_PROTOCOL] = g_param_spec_object("protocol", "Protocol",
"The protocol that the connection is using.",
PURPLE_TYPE_PROTOCOL,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
properties[PROP_FLAGS] = g_param_spec_flags("flags", "Connection flags",
"The flags of the connection.",
PURPLE_TYPE_CONNECTION_FLAGS, 0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
properties[PROP_STATE] = g_param_spec_enum("state", "Connection state",
"The current state of the connection.",
PURPLE_TYPE_CONNECTION_STATE, PURPLE_CONNECTION_DISCONNECTED,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
properties[PROP_ACCOUNT] = g_param_spec_object("account", "Account",
"The account using the connection.", PURPLE_TYPE_ACCOUNT,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
properties[PROP_PASSWORD] = g_param_spec_string("password", "Password",
"The password used for connection.", NULL,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
properties[PROP_DISPLAY_NAME] = g_param_spec_string("display-name",
"Display name",
"Your name that appears to other people.", NULL,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties(obj_class, PROP_LAST, properties);
}
void
_purple_connection_new(PurpleAccount *account, gboolean regist, const char *password)
{
PurpleConnection *gc;
PurpleProtocol *protocol;
g_return_if_fail(PURPLE_IS_ACCOUNT(account));
if (!purple_account_is_disconnected(account))
return;
protocol = purple_protocols_find(purple_account_get_protocol_id(account));
if (protocol == NULL) {
gchar *message;
message = g_strdup_printf(_("Missing protocol for %s"),
purple_account_get_username(account));
purple_notify_error(NULL, regist ? _("Registration Error") :
_("Connection Error"), message, NULL,
purple_request_cpar_from_account(account));
g_free(message);
return;
}
if (regist)
{
if (!PURPLE_PROTOCOL_IMPLEMENTS(protocol, SERVER, register_user))
return;
}
else
{
if (((password == NULL) || (*password == '\0')) &&
!(purple_protocol_get_options(protocol) & OPT_PROTO_NO_PASSWORD) &&
!(purple_protocol_get_options(protocol) & OPT_PROTO_PASSWORD_OPTIONAL))
{
purple_debug_error("connection", "Cannot connect to account %s without "
"a password.\n", purple_account_get_username(account));
return;
}
}
if(PURPLE_IS_PROTOCOL_FACTORY(protocol)) {
gc = purple_protocol_factory_connection_new(
PURPLE_PROTOCOL_FACTORY(protocol), account, password);
} else {
gc = g_object_new(PURPLE_TYPE_CONNECTION,
"protocol", protocol,
"account", account,
"password", password,
NULL);
}
g_return_if_fail(gc != NULL);
if (regist)
{
PurpleConnectionPrivate *priv;
purple_debug_info("connection", "Registering. gc = %p\n", gc);
/* set this so we don't auto-reconnect after registering */
priv = purple_connection_get_instance_private(gc);
priv->wants_to_die = TRUE;
purple_protocol_server_iface_register_user(protocol, account);
}
else
{
purple_debug_info("connection", "Connecting. gc = %p\n", gc);
purple_signal_emit(purple_accounts_get_handle(), "account-connecting", account);
purple_protocol_class_login(protocol, account);
}
}
void
_purple_connection_new_unregister(PurpleAccount *account, const char *password,
PurpleAccountUnregistrationCb cb, void *user_data)
{
/* Lots of copy/pasted code to avoid API changes. You might want to integrate that into the previous function when posssible. */
PurpleConnection *gc;
PurpleProtocol *protocol;
g_return_if_fail(PURPLE_IS_ACCOUNT(account));
protocol = purple_protocols_find(purple_account_get_protocol_id(account));
if (protocol == NULL) {
gchar *message;
message = g_strdup_printf(_("Missing protocol for %s"),
purple_account_get_username(account));
purple_notify_error(NULL, _("Unregistration Error"), message,
NULL, purple_request_cpar_from_account(account));
g_free(message);
return;
}
if (!purple_account_is_disconnected(account)) {
purple_protocol_server_iface_unregister_user(protocol, account, cb, user_data);
return;
}
if (((password == NULL) || (*password == '\0')) &&
!(purple_protocol_get_options(protocol) & OPT_PROTO_NO_PASSWORD) &&
!(purple_protocol_get_options(protocol) & OPT_PROTO_PASSWORD_OPTIONAL))
{
purple_debug_error("connection", "Cannot connect to account %s without "
"a password.\n", purple_account_get_username(account));
return;
}
if(PURPLE_IS_PROTOCOL_FACTORY(protocol)) {
gc = purple_protocol_factory_connection_new(
PURPLE_PROTOCOL_FACTORY(protocol), account, password);
} else {
gc = g_object_new(PURPLE_TYPE_CONNECTION,
"protocol", protocol,
"account", account,
"password", password,
NULL);
}
g_return_if_fail(gc != NULL);
purple_debug_info("connection", "Unregistering. gc = %p\n", gc);
purple_protocol_server_iface_unregister_user(protocol, account, cb, user_data);
}
/**************************************************************************
* Connections API
**************************************************************************/
void
_purple_assert_connection_is_valid(PurpleConnection *gc,
const gchar *file, int line)
{
if (gc && g_list_find(purple_connections_get_all(), gc))
return;
purple_debug_fatal("connection", "PURPLE_ASSERT_CONNECTION_IS_VALID(%p)"
" failed at %s:%d", gc, file, line);
exit(-1);
}
void
purple_connections_disconnect_all(void)
{
GList *l;
PurpleConnection *gc;
PurpleConnectionPrivate *priv;
while ((l = purple_connections_get_all()) != NULL) {
gc = l->data;
priv = purple_connection_get_instance_private(gc);
priv->wants_to_die = TRUE;
purple_account_disconnect(priv->account);
}
}
GList *
purple_connections_get_all(void)
{
return connections;
}
GList *
purple_connections_get_connecting(void)
{
return connections_connecting;
}
gboolean
purple_connections_is_online(void) {
return (connections_connected != NULL);
}
void
purple_connections_set_ui_ops(PurpleConnectionUiOps *ops)
{
connection_ui_ops = ops;
}
PurpleConnectionUiOps *
purple_connections_get_ui_ops(void)
{
return connection_ui_ops;
}
void
purple_connections_init(void)
{
void *handle = purple_connections_get_handle();
purple_signal_register(handle, "online", purple_marshal_VOID, G_TYPE_NONE,
0);
purple_signal_register(handle, "offline", purple_marshal_VOID, G_TYPE_NONE,
0);
purple_signal_register(handle, "signing-on",
purple_marshal_VOID__POINTER, G_TYPE_NONE, 1,
PURPLE_TYPE_CONNECTION);
purple_signal_register(handle, "signed-on",
purple_marshal_VOID__POINTER, G_TYPE_NONE, 1,
PURPLE_TYPE_CONNECTION);
purple_signal_register(handle, "signing-off",
purple_marshal_VOID__POINTER, G_TYPE_NONE, 1,
PURPLE_TYPE_CONNECTION);
purple_signal_register(handle, "signed-off",
purple_marshal_VOID__POINTER, G_TYPE_NONE, 1,
PURPLE_TYPE_CONNECTION);
purple_signal_register(handle, "connection-error",
purple_marshal_VOID__POINTER_INT_POINTER,
G_TYPE_NONE, 3, PURPLE_TYPE_CONNECTION,
PURPLE_TYPE_CONNECTION_ERROR, G_TYPE_STRING);
purple_signal_register(handle, "autojoin",
purple_marshal_BOOLEAN__POINTER, G_TYPE_NONE, 1,
PURPLE_TYPE_CONNECTION);
}
void
purple_connections_uninit(void)
{
purple_signals_unregister_by_instance(purple_connections_get_handle());
}
void *
purple_connections_get_handle(void)
{
return &connections_handle;
}