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/* -*- C++ -*- */
/*
* Software Bluetooth Hands-Free Implementation
*
* Copyright (C) 2006-2008 Sam Revitch <samr7@cs.washington.edu>
*
* 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, 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* The purpose of this module is to glue together the Qt library and
* the user interface components with the framework-agnostic libhfp.
*/
#if !defined(__EVENTS_QT_H__)
#define __EVENTS_QT_H__
#include <qobject.h>
#include <qsocketnotifier.h>
#include <qtimer.h>
#include <stdarg.h>
#include <stdio.h>
#include <assert.h>
#include <libhfp/events.h>
using namespace libhfp;
class QtEiTimerNotifier : public QObject, public TimerNotifier {
Q_OBJECT;
bool timer_set;
public:
void timerEvent(QTimerEvent *e) {
killTimer(e->timerId());
timer_set = false;
(*this)(this);
}
virtual void Set(int msec) {
assert(Registered());
if (timer_set)
Cancel();
startTimer(msec);
timer_set = true;
}
virtual void Cancel(void) {
if (timer_set) {
killTimers();
timer_set = false;
}
}
QtEiTimerNotifier(void) : QObject(0, 0), timer_set(false) {}
virtual ~QtEiTimerNotifier() {
Cancel();
}
};
class QtEiSocketNotifier : public QObject, public SocketNotifier {
Q_OBJECT;
public slots:
void SocketNotify(int fh) { (*this)(this, fh); }
public:
QSocketNotifier *m_sn;
QtEiSocketNotifier(int fh, bool nwrite)
: m_sn(new QSocketNotifier(fh, (nwrite
? QSocketNotifier::Write
: QSocketNotifier::Read))) {
connect(m_sn, SIGNAL(activated(int)),
this, SLOT(SocketNotify(int)));
}
virtual void SetEnabled(bool enable) {
m_sn->setEnabled(enable);
}
virtual ~QtEiSocketNotifier() {
if (m_sn) {
delete m_sn;
m_sn = NULL;
}
}
};
class QtEventDispatchInterface : public DispatchInterface {
public:
public:
/*
* Socket event reporting
*/
virtual SocketNotifier *NewSocket(int fh, bool nwrite)
{ return new QtEiSocketNotifier(fh, nwrite); }
virtual TimerNotifier *NewTimer(void)
{ return new QtEiTimerNotifier; }
virtual void LogVa(DispatchInterface::logtype_t lt, const char *fmt,
va_list ap) {
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
}
QtEventDispatchInterface() {}
};
#endif /* !defined(__EVENTS_QT_H__) */
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