wireless monitoring applet added to opie-cvs

19 files changed, 1312 insertions, 0 deletions

diff --git a/noncore/applets/wirelessapplet/connect0.xpm b/noncore/applets/wirelessapplet/connect0.xpm
new file mode 100644
index 0000000..f2c0bb7
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/connect0.xpm
@@ -0,0 +1,28 @@
+/* XPM */
+static char * connect0_xpm[] = {
+"14 14 11 1",
+" 	c None",
+".	c #FFFFFF",
+"+	c #848284",
+"@	c #000000",
+"#	c #C6C3C6",
+"$	c #877F81",
+"%	c #191819",
+"&	c #897D7F",
+"*	c #0E0E0E",
+"=	c #575657",
+"-	c #131313",
+"              ",
+"              ",
+"              ",
+"      +@+     ",
+"      #@@     ",
+"      $%+     ",
+"       +      ",
+"       @      ",
+"      &*=     ",
+"      +-@     ",
+"      +@@     ",
+"     +#@@+    ",
+"     +#@@@    ",
+"     +#@@@    "};
diff --git a/noncore/applets/wirelessapplet/connect1.xpm b/noncore/applets/wirelessapplet/connect1.xpm
new file mode 100644
index 0000000..d831437
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/connect1.xpm
@@ -0,0 +1,28 @@
+/* XPM */
+static char * connect1_xpm[] = {
+"14 14 11 1",
+" 	c None",
+".	c #FFFFFF",
+"+	c #848284",
+"@	c #FF2609",
+"#	c #877F81",
+"$	c #000000",
+"%	c #897D7F",
+"&	c #0E0E0E",
+"*	c #575657",
+"=	c #131313",
+"-	c #C6C3C6",
+"              ",
+"              ",
+"              ",
+"      +@+     ",
+"      @@@     ",
+"      #@+     ",
+"       +      ",
+"       $      ",
+"      %&*     ",
+"      +=$     ",
+"      +$$     ",
+"     +-$$+    ",
+"     +-$$$    ",
+"     +-$$$    "};
diff --git a/noncore/applets/wirelessapplet/connect2.xpm b/noncore/applets/wirelessapplet/connect2.xpm
new file mode 100644
index 0000000..9e42f33
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/connect2.xpm
@@ -0,0 +1,29 @@
+/* XPM */
+static char * connect2_xpm[] = {
+"14 14 12 1",
+" 	c None",
+".	c #FF2609",
+"+	c #FFFFFF",
+"@	c #848284",
+"#	c #000000",
+"$	c #C6C3C6",
+"%	c #877F81",
+"&	c #191819",
+"*	c #897D7F",
+"=	c #0E0E0E",
+"-	c #575657",
+";	c #131313",
+"              ",
+"              ",
+"      ...     ",
+"     .@#@.    ",
+"     .$##.    ",
+"     .%&@.    ",
+"      ...     ",
+"       #      ",
+"      *=-     ",
+"      @;#     ",
+"      @##     ",
+"     @$##@    ",
+"     @$###    ",
+"     @$###    "};
diff --git a/noncore/applets/wirelessapplet/connect3.xpm b/noncore/applets/wirelessapplet/connect3.xpm
new file mode 100644
index 0000000..263443d
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/connect3.xpm
@@ -0,0 +1,28 @@
+/* XPM */
+static char * connect3_xpm[] = {
+"14 14 11 1",
+" 	c None",
+".	c #FF2609",
+"+	c #848284",
+"@	c #000000",
+"#	c #C6C3C6",
+"$	c #877F81",
+"%	c #191819",
+"&	c #897D7F",
+"*	c #0E0E0E",
+"=	c #575657",
+"-	c #131313",
+"              ",
+"      ...     ",
+"     .   .    ",
+"    . +@+ .   ",
+"    . #@@ .   ",
+"    . $%+ .   ",
+"     . + .    ",
+"      ...     ",
+"      &*=     ",
+"      +-@     ",
+"      +@@     ",
+"     +#@@+    ",
+"     +#@@@    ",
+"     +#@@@    "};
diff --git a/noncore/applets/wirelessapplet/connect4.xpm b/noncore/applets/wirelessapplet/connect4.xpm
new file mode 100644
index 0000000..471ed64
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/connect4.xpm
@@ -0,0 +1,26 @@
+/* XPM */
+static char * connect4_xpm[] = {
+"14 14 9 1",
+" 	c None",
+".	c #FF2609",
+"+	c #FFFFFF",
+"@	c #848284",
+"#	c #000000",
+"$	c #C6C3C6",
+"%	c #877F81",
+"&	c #191819",
+"*	c #131313",
+"      ...     ",
+"    ..   ..   ",
+"    .     .   ",
+"   .  @#@  .  ",
+"   .  $##  .  ",
+"   .  %&@  .  ",
+"    .  @  .   ",
+"    .. # ..   ",
+"      ...     ",
+"      @*#     ",
+"      @##     ",
+"     @$##@    ",
+"     @$###    ",
+"     @$###    "};
diff --git a/noncore/applets/wirelessapplet/connect5.xpm b/noncore/applets/wirelessapplet/connect5.xpm
new file mode 100644
index 0000000..a67be9a
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/connect5.xpm
@@ -0,0 +1,26 @@
+/* XPM */
+static char * connect5_xpm[] = {
+"14 14 9 1",
+" 	c None",
+".	c #FF2609",
+"+	c #FFFFFF",
+"@	c #848284",
+"#	c #000000",
+"$	c #C6C3C6",
+"%	c #877F81",
+"&	c #191819",
+"*	c #131313",
+"   .  ...  .  ",
+"  . ..   .. . ",
+" .  .     .  .",
+" . .  @#@  . .",
+" . .  $##  . .",
+" . .  %&@  . .",
+" .  .  @  .  .",
+"  . .. # .. . ",
+"   .  ...  .  ",
+"      @*#     ",
+"      @##     ",
+"     @$##@    ",
+"     @$###    ",
+"     @$###    "};
diff --git a/noncore/applets/wirelessapplet/graphbackground.xpm b/noncore/applets/wirelessapplet/graphbackground.xpm
new file mode 100644
index 0000000..5de8605
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/graphbackground.xpm
@@ -0,0 +1,40 @@
+/* XPM */
+static char * graphbackground_xpm[] = {
+"49 29 8 1",
+" 	c None",
+".	c #243B3C",
+"+	c #263F40",
+"@	c #274142",
+"#	c #3B575A",
+"$	c #385254",
+"%	c #375051",
+"&	c #344B4C",
+"..+...+...+...+...+...+...+...+...+...+...+...+..",
+"..+...+...+...+...+...+...+...+...+...+...+...+..",
+"@@#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$@",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"@@#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$@",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"@@#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$@",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"@@#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$@",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"@@#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$@",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"@@#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$@",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"@@#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$$$#$@",
+"..%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&&&%&.",
+"..+...+...+...+...+...+...+...+...+...+...+...+.."};
diff --git a/noncore/applets/wirelessapplet/mgraph.cpp b/noncore/applets/wirelessapplet/mgraph.cpp
new file mode 100644
index 0000000..b4b86b0
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/mgraph.cpp
@@ -0,0 +1,71 @@
+/**********************************************************************
+** MGraph
+**
+** A reusable graph widget.
+**
+** Copyright (C) 2002, Michael Lauer
+**                    mickey@tm.informatik.uni-frankfurt.de
+**                    http://www.Vanille.de
+**
+** 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 "mgraph.h"
+#include "graphbackground.xpm"
+#include <qpainter.h>
+#include <qpixmap.h>
+
+//---------------------------------------------------------------------------
+
+MGraph::MGraph( QWidget *parent, const char *name, WFlags f )
+    : QFrame( parent, name, f ), min( 0 ), max( 0), values( 0 )
+{
+    background = new QPixmap( (const char** ) graphbackground_xpm );
+    values = new ValueList();
+}
+
+void MGraph::setFrameStyle( int style )
+{
+    QFrame::setFrameStyle( style );
+    setFixedSize( background->width() + frameWidth()*2, background->height() + frameWidth()*2 );
+}
+
+void MGraph::addValue( int value, bool followMax )
+{
+    values->append( value );
+    if ( followMax && (value > max) )
+        setMax( value );
+    if ( values->count() == background->width()-2 ) // compensate for graph display element border
+        values->remove( values->begin() );
+    repaint( false );
+}
+
+void MGraph::drawContents( QPainter* p )
+{
+    p->drawPixmap( frameWidth(), frameWidth(), (const QPixmap&) *background );
+    p->setPen( QColor( 40, 235, 40 ) );
+
+    int x = frameWidth() + 2; // compensate for graph display element border
+    int y = 0;
+
+    ValueList::ConstIterator it;
+    for ( it = values->begin(); it != values->end(); ++it )
+    {
+        y = frameWidth() + background->height() -3 - ( ( *(it)*(background->height()-4 ) /max ) );
+        p->drawPoint( x++, y );
+    }
+}
+
+MGraph::~MGraph()
+{
+    delete background;
+    delete values;
+}
+
diff --git a/noncore/applets/wirelessapplet/mgraph.h b/noncore/applets/wirelessapplet/mgraph.h
new file mode 100644
index 0000000..e0e9c4e
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/mgraph.h
@@ -0,0 +1,53 @@
+/**********************************************************************
+** MGraph
+**
+** A reusable graph widget
+**
+** Copyright (C) 2002, Michael Lauer
+**                    mickey@tm.informatik.uni-frankfurt.de
+**                    http://www.Vanille.de
+**
+** 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.
+**
+**********************************************************************/
+
+#ifndef MGRAPH_H
+#define MGRAPH_H
+
+#include <qframe.h>
+#include <qvaluelist.h>
+
+typedef QValueList<int> ValueList;
+
+class MGraph : public QFrame
+{
+    Q_OBJECT
+public:
+    MGraph( QWidget *parent = 0, const char *name = 0, WFlags f = 0);
+    ~MGraph();
+
+    void addValue( int value, bool followMax = true );
+    void setMax( int value ) { max = value; };
+    void setMin( int value ) { min = value; };
+
+    virtual void setFrameStyle( int style );
+
+protected:
+    virtual void drawContents( QPainter* );
+    int min;
+    int max;
+    ValueList* values;
+
+    QPixmap* background;
+
+private:
+
+};
+
+#endif
diff --git a/noncore/applets/wirelessapplet/networkinfo.cpp b/noncore/applets/wirelessapplet/networkinfo.cpp
new file mode 100644
index 0000000..dc5c3be
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/networkinfo.cpp
@@ -0,0 +1,267 @@
+/**********************************************************************
+** MNetwork* classes
+**
+** Encapsulate network information
+**
+** Copyright (C) 2002, Michael Lauer
+**                    mickey@tm.informatik.uni-frankfurt.de
+**                    http://www.Vanille.de
+**
+** Based on portions of the Wireless Extensions
+** Copyright (c) 1997-2002 Jean Tourrilhes <jt@hpl.hp.com>
+**
+** 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 "networkinfo.h"
+
+#include <arpa/inet.h>
+#include <sys/socket.h>
+#include <linux/if_ether.h>
+#include <netinet/ip.h>
+#include <sys/ioctl.h>
+#include <linux/wireless.h>
+
+#include <unistd.h>
+#include <math.h>
+#include <errno.h>
+#include <string.h>
+
+#include <stdlib.h>
+
+#include <qstring.h>
+#include <qfile.h>
+#include <qtextstream.h>
+
+/* estimated wireless signal strength and noise level values
+   based on experimentation with Orinoco and Prism2 cards.
+   Seem to be correct, but please inform me, if you got values
+   outside these boundaries. :Mickey: */
+
+#define IW_UPPER 220
+#define IW_LOWER 140
+
+#define PROCNETDEV "/proc/net/dev"
+#define PROCNETWIRELESS "/proc/net/wireless"
+
+//---------------------------------------------------------------------------
+// class MNetworkInterface
+//
+
+MNetworkInterface::MNetworkInterface( const char* name )
+                  :name( name )
+{
+    struct ifreq ifr;
+    struct sockaddr_in *sin = (struct sockaddr_in *) &ifr.ifr_addr;
+    fd = socket( AF_INET, SOCK_DGRAM, 0 );
+}
+
+MNetworkInterface::~MNetworkInterface()
+{
+    if ( fd != -1 )
+        close( fd );
+}
+
+void MNetworkInterface::updateStatistics()
+{
+}
+
+//---------------------------------------------------------------------------
+// class MWirelessNetworkInterface
+//
+
+MWirelessNetworkInterface::MWirelessNetworkInterface( const char* n )
+                         :MNetworkInterface( n )
+{
+    signal = 0;
+    noise = 0;
+    quality = 0;  
+}
+
+MWirelessNetworkInterface::~MWirelessNetworkInterface()
+{
+}
+
+int MWirelessNetworkInterface::qualityPercent()
+{
+    return ( quality*100 ) / 92;
+}
+
+int MWirelessNetworkInterface::signalPercent()
+{
+    return ( ( signal-IW_LOWER ) * 100 ) / IW_UPPER;
+}
+
+int MWirelessNetworkInterface::noisePercent()
+{
+    return ( ( noise-IW_LOWER ) * 100 ) / IW_UPPER;
+}
+
+void MWirelessNetworkInterface::updateStatistics()
+{
+    MNetworkInterface::updateStatistics();
+
+        const char* buffer[200];
+
+        struct iwreq iwr;
+        memset( &iwr, 0, sizeof( iwr ) );
+        iwr.u.essid.pointer = (caddr_t) buffer;
+        iwr.u.essid.length = IW_ESSID_MAX_SIZE;
+        iwr.u.essid.flags = 0;
+
+        // check if it is an IEEE 802.11 standard conform
+        // wireless device by sending SIOCGIWESSID
+        // which also gives back the Extended Service Set ID
+        // (see IEEE 802.11 for more information)
+
+        strcpy( iwr.ifr_ifrn.ifrn_name, (const char*) name );
+        int result = ioctl( fd, SIOCGIWESSID, &iwr );
+        if ( result == 0 )
+        {
+            hasWirelessExtensions = true;
+            iwr.u.essid.pointer[(unsigned int) iwr.u.essid.length-1] = '\0';
+            essid = iwr.u.essid.pointer;
+        }
+        else essid = "*** Unknown ***";
+
+        // Address of associated access-point
+
+        result = ioctl( fd, SIOCGIWAP, &iwr );
+        if ( result == 0 )
+        {
+            APAddr.sprintf( "%.2X:%.2X:%.2X:%.2X:%.2X:%.2X",
+            iwr.u.ap_addr.sa_data[0]&0xff,
+            iwr.u.ap_addr.sa_data[1]&0xff,
+            iwr.u.ap_addr.sa_data[2]&0xff,
+            iwr.u.ap_addr.sa_data[3]&0xff,
+            iwr.u.ap_addr.sa_data[4]&0xff,
+            iwr.u.ap_addr.sa_data[5]&0xff );
+        } else APAddr = "*** Unknown ***";
+
+        iwr.u.data.pointer = (caddr_t) buffer;
+        iwr.u.data.length = IW_ESSID_MAX_SIZE;
+        iwr.u.data.flags = 0;
+
+        result = ioctl( fd, SIOCGIWNICKN, &iwr );
+        if ( result == 0 )
+        {
+            iwr.u.data.pointer[(unsigned int) iwr.u.data.length-1] = '\0';
+            nick = iwr.u.data.pointer;
+        } else nick = "*** Unknown ***";
+
+        result = ioctl( fd, SIOCGIWMODE, &iwr );
+        if ( result == 0 )
+            mode = ( iwr.u.mode == IW_MODE_ADHOC ) ? "Ad-Hoc" : "Managed";
+        else mode = "*** Unknown ***";
+
+        result = ioctl( fd, SIOCGIWFREQ, &iwr );
+        if ( result == 0 )
+            freq = double( iwr.u.freq.m ) * pow( 10, iwr.u.freq.e ) / 1000000000;
+        else freq = 0;
+
+    // gather link quality from /proc/net/wireless
+
+    char c;
+    QString status;
+    QString name;
+    QFile wfile( PROCNETWIRELESS );
+    wfile.open( IO_ReadOnly );
+    QTextStream wstream( &wfile );
+    wstream.readLine();  // skip the first two lines
+    wstream.readLine();  // because they only contain headers
+
+    if ( wstream.atEnd() )
+    {
+        qDebug( "WIFIAPPLET: D'oh! Someone removed the card..." );
+        quality = -1;
+        signal = IW_LOWER;
+        noise = IW_LOWER;
+        return;
+    }
+
+    wstream >> name >> status >> quality >> c >> signal >> c >> noise;
+
+    if ( quality > 92 )
+        qDebug( "WIFIAPPLET: D'oh! Quality %d > estimated max!\n", quality );
+    if ( ( signal > IW_UPPER ) || ( signal < IW_LOWER ) )
+        qDebug( "WIFIAPPLET: Doh! Strength %d > estimated max!\n", signal );
+    if ( ( noise > IW_UPPER ) || ( noise < IW_LOWER ) )
+        qDebug( "WIFIAPPLET: Doh! Noise %d > estimated max!\n", noise );
+}
+
+//---------------------------------------------------------------------------
+// class Network
+//
+
+MNetwork::MNetwork()
+{
+    qDebug( "MNetwork::MNetwork()" );
+    procfile = "/proc/net/dev";
+}
+
+MNetwork::~MNetwork()
+{
+    qDebug( "MNetwork::~MNetwork()" );
+}
+
+//---------------------------------------------------------------------------
+// class WirelessNetwork
+//
+
+MWirelessNetwork::MWirelessNetwork()
+{
+    qDebug( "MWirelessNetwork::MWirelessNetwork()" );
+    procfile = "/proc/net/wireless";
+}
+
+MWirelessNetwork::~MWirelessNetwork()
+{
+    qDebug( "MWirelessNetwork::~MWirelessNetwork()" );
+}
+
+MNetworkInterface* MWirelessNetwork::createInterface( const char* n ) const
+{
+    return new MWirelessNetworkInterface( n );
+}
+
+//---------------------------------------------------------------------------
+// class NetworkInterface
+//
+
+MNetworkInterface* MNetwork::getFirstInterface()
+{
+    enumerateInterfaces();
+    InterfaceMapIterator it( interfaces );
+    return ( it.count() > 0 ) ? it.toFirst() : 0;
+}
+
+void MNetwork::enumerateInterfaces()
+{   
+    interfaces.clear();
+    QString str;
+    QFile f( procfile );
+    f.open( IO_ReadOnly );
+    QTextStream s( &f );
+    s.readLine();
+    s.readLine();
+    while ( !s.atEnd() )
+    {
+        s >> str;
+        str.truncate( str.find( ':' ) );
+        qDebug( "WIFIAPPLET: found interface '%s'", (const char*) str );
+        interfaces.insert( str, createInterface( str ) );
+        s.readLine();
+    }
+}
+
+MNetworkInterface* MNetwork::createInterface( const char* n ) const
+{
+    return new MNetworkInterface( n );
+}
diff --git a/noncore/applets/wirelessapplet/networkinfo.h b/noncore/applets/wirelessapplet/networkinfo.h
new file mode 100644
index 0000000..c5eb743
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/networkinfo.h
@@ -0,0 +1,126 @@
+/**********************************************************************
+** MNetwork* classes
+**
+** Encapsulates network information
+**
+** Copyright (C) 2002, Michael Lauer
+**                    mickey@tm.informatik.uni-frankfurt.de
+**                    http://www.Vanille.de
+**
+** 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.
+**
+**********************************************************************/
+
+#ifndef NETWORKINFO_H
+#define NETWORKINFO_H
+
+#include <qstring.h>
+#include <qdict.h>
+
+//---------------------------------------------------------------------------
+// class MNetworkInterface
+//
+
+class MNetworkInterface
+{
+public:
+        
+    MNetworkInterface( const char* name = "eth0" );
+    virtual ~MNetworkInterface();
+
+    bool isLoopback() { return isLoopbackInterface; };
+    const QString& getName() { return name; };
+
+    virtual void updateStatistics();   
+
+protected:
+        
+    int fd;
+    const QString name;
+    bool isLoopbackInterface;
+    bool isIrda;
+    bool isTunnel;
+};
+
+//---------------------------------------------------------------------------
+// class MWirelessNetworkInterface
+//
+
+class MWirelessNetworkInterface : public MNetworkInterface
+{
+public:
+    MWirelessNetworkInterface( const char* name = "wlan0" );
+    virtual ~MWirelessNetworkInterface();
+    
+    int noisePercent();
+    int qualityPercent();
+    int signalPercent();
+
+    QString APAddr;
+    QString essid;
+    QString mode;
+    QString nick;
+    QString rate;
+    double freq;
+    int channel;
+
+    virtual void updateStatistics();
+   
+private: 
+    int quality;
+    int signal;
+    int noise;
+
+    bool hasWirelessExtensions;   
+};
+
+//---------------------------------------------------------------------------
+// class MNetwork
+//
+
+class MNetwork
+{
+public:
+    MNetwork();
+    virtual ~MNetwork();
+
+    typedef QDict<MNetworkInterface> InterfaceMap;
+    typedef QDictIterator<MNetworkInterface> InterfaceMapIterator;
+
+    bool hasInterfaces() const { return interfaces.isEmpty(); };
+    int numInterfaces() const { return interfaces.count(); };
+
+    MNetworkInterface* getFirstInterface();
+    
+protected:
+    QString procfile;
+    InterfaceMap interfaces;
+
+    virtual MNetworkInterface* createInterface( const char* name ) const;
+
+private:
+    void enumerateInterfaces();
+};
+
+//---------------------------------------------------------------------------
+// class MWirelessNetwork
+//
+
+class MWirelessNetwork : public MNetwork
+{
+public:
+    MWirelessNetwork();
+    virtual ~MWirelessNetwork();
+
+protected:
+    virtual MNetworkInterface* createInterface( const char* name )
+        const;
+};
+
+#endif
diff --git a/noncore/applets/wirelessapplet/nowireless.xpm b/noncore/applets/wirelessapplet/nowireless.xpm
new file mode 100644
index 0000000..a76322d
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/nowireless.xpm
@@ -0,0 +1,22 @@
+static char * nowireless_xpm[] = {
+"14 14 6 1",
+"       c None",
+".      c #FFFFFF",
+"+      c #848284",
+"@      c #000000",
+"#      c #FF0000",
+"$      c #C6C3C6",
+"              ",
+"              ",
+"              ",
+"       +@+    ",
+"   #   $#@    ",
+"    ####@+    ",
+"     ## +     ",
+"    ####@     ",
+"    #  #@+    ",
+"   #   +#@    ",
+"       +@@    ",
+"      +$@@+   ",
+"      +$@@@   ",
+"      +$@@@   "};
diff --git a/noncore/applets/wirelessapplet/opie-wirelessapplet.control b/noncore/applets/wirelessapplet/opie-wirelessapplet.control
new file mode 100644
index 0000000..7db12d5
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/opie-wirelessapplet.control
@@ -0,0 +1,9 @@
+Files: plugins/applets/libwirelessapplet.so* 
+Priority: optional
+Section: opie/system
+Maintainer: Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de>
+Architecture: arm
+Version: $QPE_VERSION-$SUB_VERSION.1
+Depends: opie-base ($QPE_VERSION)
+Description: Wireless Applet
+ A wireless network card status taskbar applet for the Opie environment
diff --git a/noncore/applets/wirelessapplet/opie-wirelessapplet.postinst b/noncore/applets/wirelessapplet/opie-wirelessapplet.postinst
new file mode 100755
index 0000000..ba76ffa
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/opie-wirelessapplet.postinst
@@ -0,0 +1,2 @@
+#!/bin/sh
+/opt/QtPalmtop/bin/qcop QPE/TaskBar "reloadApplets()"
diff --git a/noncore/applets/wirelessapplet/opie-wirelessapplet.postrm b/noncore/applets/wirelessapplet/opie-wirelessapplet.postrm
new file mode 100755
index 0000000..ba76ffa
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/opie-wirelessapplet.postrm
@@ -0,0 +1,2 @@
+#!/bin/sh
+/opt/QtPalmtop/bin/qcop QPE/TaskBar "reloadApplets()"
diff --git a/noncore/applets/wirelessapplet/wireless.cpp b/noncore/applets/wirelessapplet/wireless.cpp
new file mode 100644
index 0000000..15ccc58
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/wireless.cpp
@@ -0,0 +1,358 @@
+/**********************************************************************
+** Copyright (C) 2002 Michael 'Mickey' Lauer
+**               <mickey@tm.informatik.uni-frankfurt.de>
+**               http://www.Vanille.de
+**
+** 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 "wireless.h"
+
+#include <qapplication.h>
+#include <qpe/qpeapplication.h>
+
+#include <qpoint.h>
+#include <qradiobutton.h>
+#include <qcheckbox.h>
+#include <qpainter.h>
+#include <qlabel.h>
+#include <qslider.h>
+#include <qbuttongroup.h>
+#include <qlayout.h>
+#include <qframe.h>
+#include <qpixmap.h>
+#include <qstring.h>
+#include <qfile.h>
+
+#include "networkinfo.h"
+#include "mgraph.h"
+
+#include "connect0.xpm"
+#include "connect1.xpm"
+#include "connect2.xpm"
+#include "connect3.xpm"
+#include "connect4.xpm"
+#include "connect5.xpm"
+#include "nowireless.xpm"
+
+#define STYLE_BARS 0
+#define STYLE_ANTENNA 1
+
+WirelessControl::WirelessControl( WirelessApplet *applet, QWidget *parent, const char *name )
+    : QFrame( parent, name, WStyle_StaysOnTop | WType_Popup ), applet( applet )
+{
+
+    setFrameStyle( QFrame::PopupPanel | QFrame::Raised );    
+    QGridLayout *grid = new QGridLayout( this, 3, 2, 6, 2, "top layout" );  
+    
+    /* status label */
+    
+    statusLabel = new QLabel( this, "statuslabel" );
+    QString text( "Wireless Status:<br>"
+	                "*** Unknown ***<br>"
+                    "Card not inserted ?<br>"
+                    "Or Sharp ROM ?<br>"
+                    "CELL: 00:00:00:00:00:00" );
+/*    QString text( "Station: Unknown<br>"
+	                "ESSID: Unknown<br>"
+                    "MODE: Unknown<br>"
+                    "FREQ: Unknown<br>"
+                    "CELL: AA:BB:CC:DD:EE:FF" ); */
+    statusLabel->setText( text );
+    statusLabel->setFixedSize( statusLabel->sizeHint() );
+    grid->addWidget( statusLabel, 0, 0 );
+
+    /* visualization group box */
+    
+    QButtonGroup* group = new QButtonGroup( 1, Qt::Horizontal, "Visualization", this );
+    QRadioButton* r1 = new QRadioButton( "Color Bars", group );
+    QRadioButton* r2 = new QRadioButton( "Antenna", group );
+    r1->setFocusPolicy( QWidget::NoFocus );
+    r2->setFocusPolicy( QWidget::NoFocus );
+    group->setFocusPolicy( QWidget::NoFocus );
+    group->setButton( STYLE_ANTENNA );
+    grid->addWidget( group, 0, 1 );
+
+    /* quality graph */
+    
+    mgraph = new MGraph( this );
+    mgraph->setFrameStyle( QFrame::Panel | QFrame::Sunken );
+    mgraph->setMin( 0 );
+    mgraph->setMax( 92 );
+    grid->addWidget( mgraph, 1, 0 );
+    mgraph->setFocusPolicy( QWidget::NoFocus );
+    
+    /* dhcp renew CheckBox */
+    
+    //FIXME: under construction
+    //QCheckBox* dhcpCheckBox = new QCheckBox( "DHCP renew", this );
+    //dhcpCheckBox->setFocusPolicy( QWidget::NoFocus );
+    //grid->addWidget( dhcpCheckBox, 2, 0, Qt::AlignCenter );
+
+    /* update Frequency Label */
+    
+    updateLabel = new QLabel( this );
+    updateLabel->setText( "Update every 500 ms" );
+    grid->addWidget( updateLabel, 2, 1 );
+
+    /* update Frequency Slider */
+    
+    QSlider* updateSlider = new QSlider( QSlider::Horizontal, this );
+    updateSlider->setRange( 50, 999 );
+    updateSlider->setValue( 500 );
+    updateSlider->setTickmarks( QSlider::Both );
+    updateSlider->setTickInterval( 100 );
+    updateSlider->setSteps( 50, 50 );
+    updateSlider->setFocusPolicy( QWidget::NoFocus );
+    grid->addWidget( updateSlider, 1, 1 );
+    connect( updateSlider, SIGNAL( valueChanged( int ) ),
+             this, SLOT( updateDelayChange( int ) ) );
+
+    setFixedSize( sizeHint() );
+    setFocusPolicy( QWidget::NoFocus );
+
+    connect( group, SIGNAL( clicked( int ) ),
+             applet, SLOT( styleChange( int ) ) );   
+
+}
+
+void WirelessControl::updateDelayChange( int delay )
+{
+    QString text;
+    text.sprintf( "Update every %3d ms", delay );
+    updateLabel->setText( text );
+    applet->updateDelayChange( delay );
+}
+
+void WirelessControl::show ( bool )
+{
+  QPoint curPos = applet->mapToGlobal( QPoint ( 0, 0 ) );
+
+  int w = sizeHint().width();
+  int x = curPos.x() - ( w / 2 );
+
+  if ( ( x + w ) > QPEApplication::desktop()->width() )
+      x = QPEApplication::desktop ( )-> width ( ) - w;
+
+  move( x, curPos.y () - sizeHint().height () );
+  QFrame::show();
+}
+
+
+//===========================================================================
+
+WirelessApplet::WirelessApplet( QWidget *parent, const char *name )
+    : QWidget( parent, name ), visualStyle( STYLE_ANTENNA ), interface( 0 )
+{
+    setFixedHeight( 18 );
+    setFixedWidth( 14 );
+    status = new WirelessControl( this, 0, "wireless status" );
+
+    network = new MWirelessNetwork();
+    
+    timer = startTimer( 500 );
+}
+
+void WirelessApplet::checkInterface()
+{
+    interface = network->getFirstInterface();
+    if ( interface )
+    {
+        qDebug( "WIFIAPPLET: using interface '%s'", (const char*)
+                 interface->getName() );
+    }
+    else
+    {
+        qDebug( "WIFIAPPLET: D'oh! No Wireless interface present... :(" );
+    }   
+}    
+
+void WirelessApplet::updateDelayChange( int delay )
+{
+    killTimer( timer );
+    timer = startTimer( delay );
+}
+
+WirelessApplet::~WirelessApplet()
+{
+}
+
+void WirelessApplet::styleChange( int style )
+{
+    visualStyle = style;
+    repaint();
+}
+
+void WirelessApplet::timerEvent( QTimerEvent* )
+{
+    MWirelessNetworkInterface* iface = ( MWirelessNetworkInterface* ) interface;
+  
+    if ( iface )
+    {
+        iface->updateStatistics();
+        if ( mustRepaint() )
+        {
+            //qDebug( "WIFIAPPLET: A value has changed -> repainting." );
+            repaint();
+        }
+        
+        if ( status->isVisible() )
+            updatePopupWindow();
+    } else checkInterface();
+}
+
+void WirelessApplet::mousePressEvent( QMouseEvent *)
+{   
+    if ( status->isVisible() )
+         status->hide();
+    else
+        status->show( true );
+}
+
+bool WirelessApplet::mustRepaint()
+{
+    MWirelessNetworkInterface* iface = ( MWirelessNetworkInterface* ) interface;
+    
+    // check if there are enough changes to justify a (flickering) repaint
+    
+    // has the interface changed?
+    
+    if ( iface != oldiface )
+    {
+        oldiface = iface; 
+        return true;
+    }
+   
+    const char** pixmap = getQualityPixmap();
+    
+    if ( pixmap && ( pixmap != oldpixmap ) )
+    {
+        oldpixmap = pixmap;
+        return true;
+    }
+    
+    int noiseH = iface->noisePercent() * ( height() - 3 ) / 100;
+    int signalH = iface->signalPercent() * ( height() - 3 ) / 100;
+    int qualityH = iface->qualityPercent() * ( height() - 3 ) / 100;
+    
+    if ( ( noiseH != oldnoiseH )
+      || ( signalH != oldsignalH )
+      || ( qualityH != oldqualityH ) )
+    {
+        oldnoiseH = noiseH;
+        oldsignalH = signalH;
+        oldqualityH = qualityH;
+        return true;
+    }
+    
+    return false;
+}
+
+void WirelessApplet::updatePopupWindow()
+{
+    MWirelessNetworkInterface* iface = ( MWirelessNetworkInterface* ) interface;
+    int qualityH = iface->qualityPercent();
+
+    if ( status->mgraph )
+        status->mgraph->addValue( qualityH, false );
+    
+    QString freqString;
+    QString cell = ( iface->mode == "Managed" ) ? "AP: " : "Cell: ";
+    freqString.sprintf( "%.3f GHz", iface->freq );
+    status->statusLabel->setText( "Station: " + iface->nick + "<br>" +
+                                  "ESSID: " + iface->essid + "<br>" +
+                                  "MODE: " + iface->mode + "<br>" +
+                                  "FREQ: " + freqString + "<br>" +
+                                  cell + " " + iface->APAddr );
+}   
+
+const char** WirelessApplet::getQualityPixmap()
+{    
+    MWirelessNetworkInterface* iface = ( MWirelessNetworkInterface* ) interface;
+    
+    if ( !iface ) return ( const char** ) nowireless_xpm;
+    int qualityH = iface->qualityPercent();
+    if ( qualityH < 0 ) return ( const char** ) nowireless_xpm;
+    
+    if ( visualStyle == STYLE_ANTENNA )
+    {
+        if ( qualityH < 1 ) return ( const char** ) connect0_xpm;
+        if ( qualityH < 17 ) return ( const char** ) connect1_xpm; 
+        if ( qualityH < 34 ) return ( const char** ) connect2_xpm;
+        if ( qualityH < 50 ) return ( const char** ) connect3_xpm;
+        if ( qualityH < 65 ) return ( const char** ) connect4_xpm;
+        return ( const char** ) connect5_xpm;
+    }
+    
+    return 0; // please draw your bars
+}
+
+void WirelessApplet::paintEvent( QPaintEvent* )
+{
+    MWirelessNetworkInterface* iface = ( MWirelessNetworkInterface* ) interface;
+
+    QPainter p(this);
+    QColor color;
+
+    const char** pixmap = getQualityPixmap();
+    
+    if ( pixmap )
+        p.drawPixmap( 0, 1, pixmap );
+    else
+    {
+
+        int noiseH = iface->noisePercent() * ( height() - 3 ) / 100;
+        int signalH = iface->signalPercent() * ( height() - 3 ) / 100;
+        int qualityH = iface->qualityPercent() * ( height() - 3 ) / 100;
+
+        double intensity;
+        int pixelHeight;
+        int pixelWidth = 2;
+        int Hue;
+        int barSpace = 3;
+        int leftoffset = 0;
+        int bottomoffset = 2;
+
+        // draw noise indicator
+        pixelHeight = noiseH;
+        Hue = 50;
+        for ( int i = 0; i < pixelHeight; ++i )
+        {
+            intensity = 50 + ( (double) i / (double) pixelHeight ) * 205;
+            color.setHsv( Hue, 255, intensity );
+            p.setPen ( color );
+            p.drawLine( leftoffset, height()-bottomoffset-i, pixelWidth+leftoffset, height()-bottomoffset-i );
+        }
+
+        // draw signal indicator
+        pixelHeight = signalH;
+        Hue = 100;
+        leftoffset += pixelWidth + barSpace;
+        for ( int i = 0; i < pixelHeight; ++i )
+        {
+            intensity = 50 + ( (double) i / (double) pixelHeight ) * 205;
+            color.setHsv( Hue, 255, intensity );
+            p.setPen ( color );
+            p.drawLine( leftoffset, height()-bottomoffset-i, pixelWidth+leftoffset, height()-bottomoffset-i );
+        }
+
+        // draw quality indicator
+        pixelHeight = qualityH;
+        Hue = 250;
+        leftoffset += pixelWidth + barSpace;
+        for ( int i = 0; i < pixelHeight; ++i )
+        {
+            intensity = 50 + ( (double) i / (double) pixelHeight ) * 205;
+            color.setHsv( Hue, 255, intensity );
+            p.setPen ( color );
+            p.drawLine( leftoffset, height()-bottomoffset-i, pixelWidth+leftoffset, height()-bottomoffset-i );
+        }
+    }    
+}
diff --git a/noncore/applets/wirelessapplet/wireless.h b/noncore/applets/wirelessapplet/wireless.h
new file mode 100644
index 0000000..d45ac68
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/wireless.h
@@ -0,0 +1,89 @@
+/**********************************************************************
+** Copyright (C) 2002 Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de>
+**  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.
+**
+**********************************************************************/
+
+#ifndef __WIRELESS_APPLET_H__
+#define __WIRELESS_APPLET_H__
+
+#include <qwidget.h>
+#include <qframe.h>
+#include <qpixmap.h>
+
+class MNetwork;
+class MWirelessNetwork;
+class MNetworkInterface;
+class MWirelessNetworkInterface;
+class Y;
+class QLabel;
+class WirelessApplet;
+class MGraph;
+
+class WirelessControl : public QFrame
+{
+    Q_OBJECT
+public:
+    WirelessControl( WirelessApplet* icon, QWidget *parent=0, const char *name=0 );
+    void show( bool );
+
+    MGraph* mgraph;
+    QLabel* statusLabel;
+    QLabel* updateLabel;
+
+public slots:
+    void updateDelayChange( int );
+        
+private:
+    WirelessApplet* applet;
+};
+
+class WirelessApplet : public QWidget
+{
+    Q_OBJECT
+public:
+    WirelessApplet( QWidget *parent = 0, const char *name=0 );
+    ~WirelessApplet();
+    WirelessControl* status;
+    
+    virtual void timerEvent( QTimerEvent* );
+    void updateDelayChange( int delay );
+    
+public slots:
+    void styleChange( int );
+
+private:
+    void mousePressEvent( QMouseEvent * );
+    void paintEvent( QPaintEvent* );
+    void checkInterface();
+    
+    bool mustRepaint();
+    void updatePopupWindow();
+    const char** getQualityPixmap();
+
+private:
+    QPixmap snapshotPixmap;
+    int visualStyle;
+    int timer;
+    
+    MWirelessNetwork* network;
+    MNetworkInterface* interface;
+    
+private:
+    const char** oldpixmap;
+    MWirelessNetworkInterface* oldiface;
+    int oldqualityH;
+    int oldsignalH;
+    int oldnoiseH;       
+};
+
+#endif // __WIRELESS_APPLET_H__
+
diff --git a/noncore/applets/wirelessapplet/wirelessappletimpl.cpp b/noncore/applets/wirelessapplet/wirelessappletimpl.cpp
new file mode 100644
index 0000000..eb00459
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/wirelessappletimpl.cpp
@@ -0,0 +1,64 @@
+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qtopia Environment.
+**
+** 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.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+#include "wireless.h"
+#include "wirelessappletimpl.h"
+
+
+WirelessAppletImpl::WirelessAppletImpl()
+    : wireless(0), ref(0)
+{
+}
+
+WirelessAppletImpl::~WirelessAppletImpl()
+{
+    delete wireless;
+}
+
+QWidget *WirelessAppletImpl::applet( QWidget *parent )
+{
+    if ( !wireless )
+  wireless = new WirelessApplet( parent );
+    return wireless;
+}
+
+int WirelessAppletImpl::position() const
+{
+    return 6;
+}
+
+QRESULT WirelessAppletImpl::queryInterface( const QUuid &uuid, QUnknownInterface **iface )
+{
+    *iface = 0;
+    if ( uuid == IID_QUnknown )
+  *iface = this;
+    else if ( uuid == IID_TaskbarApplet )
+  *iface = this;
+
+    if ( *iface )
+  (*iface)->addRef();
+    return QS_OK;
+}
+
+Q_EXPORT_INTERFACE()
+{
+    Q_CREATE_INSTANCE( WirelessAppletImpl )
+}
+
+
diff --git a/noncore/applets/wirelessapplet/wirelessappletimpl.h b/noncore/applets/wirelessapplet/wirelessappletimpl.h
new file mode 100644
index 0000000..7008d51
--- a/dev/null
+++ b/noncore/applets/wirelessapplet/wirelessappletimpl.h
@@ -0,0 +1,44 @@
+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qtopia Environment.
+**
+** 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.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+#ifndef WIRELESSAPPLETIMPL_H
+#define WIRELESSAPPLETIMPL_H
+
+#include <qpe/taskbarappletinterface.h>
+
+class WirelessApplet;
+
+class WirelessAppletImpl : public TaskbarAppletInterface
+{
+public:
+    WirelessAppletImpl();
+    virtual ~WirelessAppletImpl();
+
+    QRESULT queryInterface( const QUuid&, QUnknownInterface** );
+    Q_REFCOUNT
+
+    virtual QWidget *applet( QWidget *parent );
+    virtual int position() const;
+
+private:
+    WirelessApplet *wireless;
+    ulong ref;
+};
+
+#endif