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dbus-1-tqt/tqdbusmessage.cpp

264 lines
6.5 KiB

/* qdbusmessage.cpp
*
* Copyright (C) 2005 Harald Fernengel <harry@kdevelop.org>
* Copyright (C) 2005 Kevin Krammer <kevin.krammer@gmx.at>
*
* Licensed under the Academic Free License version 2.1
*
* 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 02110-1301,
* USA.
*
*/
#include "tqdbusmessage.h"
#include <tqstringlist.h>
#include <dbus/dbus.h>
#include "tqdbusmarshall.h"
#include "tqdbusmessage_p.h"
TQT_DBusMessagePrivate::TQT_DBusMessagePrivate(TQT_DBusMessage *qq)
: msg(0), reply(0), q(qq), type(DBUS_MESSAGE_TYPE_INVALID), timeout(-1), ref(1)
{
}
TQT_DBusMessagePrivate::~TQT_DBusMessagePrivate()
{
if (msg)
dbus_message_unref(msg);
if (reply)
dbus_message_unref(reply);
}
///////////////
TQT_DBusMessage TQT_DBusMessage::signal(const TQString &path, const TQString &interface,
const TQString &member)
{
TQT_DBusMessage message;
message.d->type = DBUS_MESSAGE_TYPE_SIGNAL;
message.d->path = path;
message.d->interface = interface;
message.d->member = member;
return message;
}
TQT_DBusMessage TQT_DBusMessage::methodCall(const TQString &service, const TQString &path,
const TQString &interface, const TQString &method)
{
TQT_DBusMessage message;
message.d->type = DBUS_MESSAGE_TYPE_METHOD_CALL;
message.d->service = service;
message.d->path = path;
message.d->interface = interface;
message.d->member = method;
return message;
}
TQT_DBusMessage TQT_DBusMessage::methodReply(const TQT_DBusMessage &other)
{
Q_ASSERT(other.d->msg);
TQT_DBusMessage message;
message.d->type = DBUS_MESSAGE_TYPE_METHOD_RETURN;
message.d->reply = dbus_message_ref(other.d->msg);
return message;
}
TQT_DBusMessage TQT_DBusMessage::methodError(const TQT_DBusMessage &other, const TQT_DBusError& error)
{
Q_ASSERT(other.d->msg);
TQT_DBusMessage message;
if (!error.isValid())
{
tqWarning("TQT_DBusMessage: error passed to methodError() is not valid!");
return message;
}
message.d->type = DBUS_MESSAGE_TYPE_ERROR;
message.d->reply = dbus_message_ref(other.d->msg);
message.d->error = error;
return message;
}
TQT_DBusMessage::TQT_DBusMessage()
{
d = new TQT_DBusMessagePrivate(this);
}
TQT_DBusMessage::TQT_DBusMessage(const TQT_DBusMessage &other)
: TQValueList<TQT_DBusData>(other)
{
d = other.d;
d->ref.ref();
}
TQT_DBusMessage::~TQT_DBusMessage()
{
if (!d->ref.deref())
delete d;
}
TQT_DBusMessage &TQT_DBusMessage::operator=(const TQT_DBusMessage &other)
{
TQValueList<TQT_DBusData>::operator=(other);
// FIXME-QT4 qAtomicAssign(d, other.d);
if (other.d) other.d->ref.ref();
TQT_DBusMessagePrivate* old = d;
d = other.d;
if (old && !old->ref.deref())
delete old;
return *this;
}
DBusMessage *TQT_DBusMessage::toDBusMessage() const
{
DBusMessage *msg = 0;
switch (d->type) {
case DBUS_MESSAGE_TYPE_METHOD_CALL:
msg = dbus_message_new_method_call(d->service.utf8().data(),
d->path.utf8().data(), d->interface.utf8().data(),
d->member.utf8().data());
break;
case DBUS_MESSAGE_TYPE_SIGNAL:
msg = dbus_message_new_signal(d->path.utf8().data(),
d->interface.utf8().data(), d->member.utf8().data());
break;
case DBUS_MESSAGE_TYPE_METHOD_RETURN:
msg = dbus_message_new_method_return(d->reply);
break;
case DBUS_MESSAGE_TYPE_ERROR:
msg = dbus_message_new_error(d->reply, d->error.name().utf8().data(),
d->error.message().utf8().data());
break;
}
if (!msg)
return 0;
TQT_DBusMarshall::listToMessage(*this, msg);
return msg;
}
TQT_DBusMessage TQT_DBusMessage::fromDBusMessage(DBusMessage *dmsg)
{
TQT_DBusMessage message;
if (!dmsg)
return message;
message.d->type = dbus_message_get_type(dmsg);
message.d->path = TQString::fromUtf8(dbus_message_get_path(dmsg));
message.d->interface = TQString::fromUtf8(dbus_message_get_interface(dmsg));
message.d->member = TQString::fromUtf8(dbus_message_get_member(dmsg));
message.d->sender = TQString::fromUtf8(dbus_message_get_sender(dmsg));
message.d->msg = dbus_message_ref(dmsg);
DBusError dbusError;
dbus_error_init(&dbusError);
if (dbus_set_error_from_message(&dbusError, dmsg))
{
message.d->error = TQT_DBusError(&dbusError);
}
TQT_DBusMarshall::messageToList(message, dmsg);
return message;
}
TQString TQT_DBusMessage::path() const
{
return d->path;
}
TQString TQT_DBusMessage::interface() const
{
return d->interface;
}
TQString TQT_DBusMessage::member() const
{
return d->member;
}
TQString TQT_DBusMessage::sender() const
{
return d->sender;
}
TQT_DBusError TQT_DBusMessage::error() const
{
return d->error;
}
int TQT_DBusMessage::timeout() const
{
return d->timeout;
}
void TQT_DBusMessage::setTimeout(int ms)
{
d->timeout = ms;
}
/*!
Returns the unique serial number assigned to this message
or 0 if the message was not sent yet.
*/
int TQT_DBusMessage::serialNumber() const
{
if (!d->msg)
return 0;
return dbus_message_get_serial(d->msg);
}
/*!
Returns the unique serial number assigned to the message
that triggered this reply message.
If this message is not a reply to another message, 0
is returned.
*/
int TQT_DBusMessage::replySerialNumber() const
{
if (!d->msg)
return 0;
return dbus_message_get_reply_serial(d->msg);
}
TQT_DBusMessage::MessageType TQT_DBusMessage::type() const
{
switch (d->type) {
case DBUS_MESSAGE_TYPE_METHOD_CALL:
return MethodCallMessage;
case DBUS_MESSAGE_TYPE_METHOD_RETURN:
return ReplyMessage;
case DBUS_MESSAGE_TYPE_ERROR:
return ErrorMessage;
case DBUS_MESSAGE_TYPE_SIGNAL:
return SignalMessage;
default:
return InvalidMessage;
}
}