Import basic applet to allow switching IrDA on and off.

1 files changed, 159 insertions, 0 deletions

diff --git a/core/applets/irdaapplet/irda.cpp b/core/applets/irdaapplet/irda.cpp
new file mode 100644
index 0000000..2eff2a9
--- a/dev/null
+++ b/core/applets/irdaapplet/irda.cpp
@@ -0,0 +1,159 @@
+/**********************************************************************
+** Copyright (C) 2002 David Woodhouse <dwmw2@infradead.org>
+** Heavily based on volumeapplet, (C) 2002 L.J. Potter ljp@llornkcor.com
+**  All rights reserved.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+**********************************************************************/
+
+#include "irda.h"
+#include <qapplication.h>
+#include <stdlib.h>
+
+
+#include <qpe/resource.h>
+#include <qpe/qpeapplication.h>
+#include <qpe/timestring.h>
+#include <qpe/resource.h>
+#include <qpe/config.h>
+#include <qpe/applnk.h>
+#include <qpe/config.h>
+
+#include <qdir.h>
+#include <qfileinfo.h>
+#include <qpoint.h>
+#include <qpushbutton.h>
+#include <qpainter.h>
+#include <qcombobox.h>
+#include <qspinbox.h>
+#include <qslider.h>
+#include <qlayout.h>
+#include <qframe.h>
+#include <qpixmap.h>
+#include <qstring.h>
+#include <qfile.h>
+#include <qtimer.h>
+#include <qpopupmenu.h>
+
+#include <net/if.h>
+#include <netinet/in.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+
+
+//===========================================================================
+
+IrdaApplet::IrdaApplet( QWidget *parent, const char *name )
+    : QWidget( parent, name )
+{
+	setFixedHeight( 18 );
+	setFixedWidth( 14 );
+	sockfd = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP);
+	irdaOnPixmap = Resource::loadPixmap( "irdaapplet/irdaon" );
+	irdaOffPixmap = Resource::loadPixmap( "irdaapplet/irdaoff" );
+	startTimer(5000);
+	timerEvent(NULL);
+}
+
+IrdaApplet::~IrdaApplet()
+{
+	close(sockfd);
+}
+
+int IrdaApplet::checkIrdaStatus()
+{
+        struct ifreq ifr;
+
+        strcpy(ifr.ifr_name, "irda0");
+
+        if (ioctl(sockfd, SIOCGIFFLAGS, &ifr))
+		return -1;
+
+        return (ifr.ifr_flags & IFF_UP)?1:0;
+}
+
+int IrdaApplet::setIrdaStatus(int c)
+{
+        struct ifreq ifr;
+
+        strcpy(ifr.ifr_name, "irda0");
+
+        if (ioctl(sockfd, SIOCGIFFLAGS, &ifr))
+		return -1;
+
+	if (c)
+		ifr.ifr_flags |= IFF_UP;
+	else 
+		ifr.ifr_flags &= ~IFF_UP;
+
+        if (ioctl(sockfd, SIOCSIFFLAGS, &ifr))
+		return -1;
+
+	return 0;
+}
+
+void IrdaApplet::mousePressEvent( QMouseEvent *)
+{
+	QPopupMenu *menu = new QPopupMenu();
+	QString cmd;
+	int ret=0;
+
+	/* Refresh active state */
+	timerEvent(NULL);
+
+//	menu->insertItem( tr("More..."), 2 );
+	if (irdaactive)
+		menu->insertItem( tr("Disable IrDA"), 0 );
+	else
+		menu->insertItem( tr("Enable IrDA"), 1 );
+
+	QPoint p = mapToGlobal( QPoint(1, -menu->sizeHint().height()-1) );
+	ret = menu->exec(p, 1);
+
+	qDebug("ret was %d\n", ret);
+	
+	switch(ret) {
+	case 0:
+		setIrdaStatus(0);
+		timerEvent(NULL);
+		break;
+	case 1:
+		setIrdaStatus(1);
+		timerEvent(NULL);
+		break;
+	case 2:
+		qDebug("FIXME: Bring up pretty menu...\n");
+		// With 'discovery' button to enable/disable,
+		// and table of currently-detected devices.
+	}
+
+}
+
+void IrdaApplet::timerEvent( QTimerEvent * )
+{
+    int oldactive = irdaactive;
+
+    irdaactive = checkIrdaStatus();
+    if (irdaactive != oldactive) 
+	    paintEvent(NULL);
+    
+}
+
+void IrdaApplet::paintEvent( QPaintEvent* )
+{
+	QPainter p(this);
+	qDebug("paint irda pixmap");
+
+	if (irdaactive > 0)
+		p.drawPixmap( 0, 1,  irdaOnPixmap );
+	else 
+		p.drawPixmap( 0, 1,  irdaOffPixmap );
+}