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-rw-r--r--noncore/applets/wirelessapplet/wireless.cpp74
1 files changed, 40 insertions, 34 deletions
diff --git a/noncore/applets/wirelessapplet/wireless.cpp b/noncore/applets/wirelessapplet/wireless.cpp
index 72ac380..cee789c 100644
--- a/noncore/applets/wirelessapplet/wireless.cpp
+++ b/noncore/applets/wirelessapplet/wireless.cpp
@@ -41,26 +41,26 @@
#include <qpixmap.h>
#include <qstring.h>
#include <qfile.h>
#include <qtextstream.h>
/* STD */
#include <sys/types.h>
#include <signal.h>
#define STYLE_BARS 0
#define STYLE_ANTENNA 1
-#define MDEBUG
-//#undef MDEBUG
+//#define MDEBUG
+#undef MDEBUG
WirelessControl::WirelessControl( WirelessApplet *applet, QWidget *parent, const char *name )
: QFrame( parent, name, WStyle_StaysOnTop | WType_Popup ), applet( applet )
{
readConfig();
writeConfigEntry( "UpdateFrequency", updateFrequency );
writeConfigEntry( "DisplayStyle", displayStyle );
setFrameStyle( QFrame::PopupPanel | QFrame::Raised );
QGridLayout *grid = new QGridLayout( this, 3, 2, 6, 2, "top layout" );
@@ -210,24 +210,25 @@ WirelessApplet::WirelessApplet( QWidget *parent, const char *name )
timer( 0 ), interface( 0 ), oldiface( 0 ),
rocESSID( false ), rocFREQ( false ), rocAP( false ), rocMODE( false )
{
setFixedHeight( 18 );
setFixedWidth( 14 );
status = new WirelessControl( this, this, "wireless status" );
}
void WirelessApplet::checkInterface()
{
interface = 0L;
ONetwork* net = ONetwork::instance();
+ net->synchronize();
ONetwork::InterfaceIterator it = net->iterator();
while ( it.current() && !it.current()->isWireless() ) ++it;
if ( it.current() && it.current()->isWireless() )
interface = static_cast<OWirelessNetworkInterface*>( it.current() );
if ( interface )
{
#ifdef MDEBUG
qDebug( "WIFIAPPLET: using interface '%s'", ( const char* ) interface->name() );
#endif
@@ -315,66 +316,76 @@ void WirelessApplet::updateDelayChange( int delay )
void WirelessApplet::displayStyleChange( int style )
{
visualStyle = style;
repaint();
}
WirelessApplet::~WirelessApplet()
{}
void WirelessApplet::timerEvent( QTimerEvent* )
{
+#ifdef MDEBUG
qDebug( "WirelessApplet::timerEvent" );
- OWirelessNetworkInterface* iface = interface;
-
- if ( iface )
+#endif
+ if ( interface )
+ {
+ if ( !ONetwork::instance()->isPresent( (const char*) interface->name() ) )
{
+#ifdef MDEBUG
+ qDebug( "WIFIAPPLET: Interface no longer present." );
+#endif
+ interface = 0L;
+ mustRepaint();
+ return;
+ }
+
if ( mustRepaint() )
{
+#ifdef MDEBUG
qDebug( "WIFIAPPLET: A value has changed -> repainting." );
+#endif
repaint();
}
if ( status->isVisible() )
{
updatePopupWindow();
}
}
else
{
checkInterface();
}
}
void WirelessApplet::mousePressEvent( QMouseEvent * )
{
if ( status->isVisible() )
status->hide();
else
status->show( true );
}
bool WirelessApplet::mustRepaint()
{
- OWirelessNetworkInterface* iface = interface;
-
// check if there are enough changes to justify a (flickering) repaint
// has the interface changed?
- if ( iface != oldiface )
+ if ( interface != oldiface )
{
- oldiface = iface;
- if ( iface )
+ oldiface = interface;
+ if ( interface )
{
#ifdef MDEBUG
qDebug( "WIFIAPPLET: We had no interface but now we have one! :-)" );
#endif
show();
}
else
{
#ifdef MDEBUG
qDebug( "WIFIAPPLET: We had a interface but now we don't have one! ;-(" );
#endif
hide();
@@ -382,130 +393,125 @@ bool WirelessApplet::mustRepaint()
}
}
const char** pixmap = getQualityPixmap();
if ( pixmap && ( pixmap != oldpixmap ) )
{
oldpixmap = pixmap;
return true;
}
int noiseH = 50; // iface->noisePercent() * ( height() - 3 ) / 100;
- int signalH = iface->signalStrength() * ( height() - 3 ) / 100;
+ int signalH = interface->signalStrength() * ( height() - 3 ) / 100;
int qualityH = 50; // iface->qualityPercent() * ( height() - 3 ) / 100;
if ( ( noiseH != oldnoiseH )
|| ( signalH != oldsignalH )
|| ( qualityH != oldqualityH ) )
{
oldnoiseH = noiseH;
oldsignalH = signalH;
oldqualityH = qualityH;
return true;
}
- if ( rocESSID && ( oldESSID != iface->SSID() ) )
+ if ( rocESSID && ( oldESSID != interface->SSID() ) )
{
#ifdef MDEBUG
qDebug( "WIFIAPPLET: ESSID has changed." );
#endif
renewDHCP();
}
- else if ( rocFREQ && ( oldFREQ != iface->frequency() ) )
+ else if ( rocFREQ && ( oldFREQ != interface->frequency() ) )
{
#ifdef MDEBUG
qDebug( "WIFIAPPLET: FREQ has changed." );
#endif
renewDHCP();
}
- else if ( rocAP && ( oldAP != iface->associatedAP().toString() ) )
+ else if ( rocAP && ( oldAP != interface->associatedAP().toString() ) )
{
#ifdef MDEBUG
qDebug( "WIFIAPPLET: AP has changed." );
#endif
renewDHCP();
}
- else if ( rocMODE && ( oldMODE != iface->mode() ) )
+ else if ( rocMODE && ( oldMODE != interface->mode() ) )
{
#ifdef MDEBUG
qDebug( "WIFIAPPLET: MODE has changed." );
#endif
renewDHCP();
}
- oldESSID = iface->SSID();
- oldMODE = iface->mode();
- oldFREQ = iface->frequency();
- oldAP = iface->associatedAP().toString();
+ oldESSID = interface->SSID();
+ oldMODE = interface->mode();
+ oldFREQ = interface->frequency();
+ oldAP = interface->associatedAP().toString();
return false;
}
void WirelessApplet::updatePopupWindow()
{
- OWirelessNetworkInterface* iface = interface;
- int qualityH = iface->signalStrength();
+ int qualityH = interface->signalStrength();
if ( status->mgraph )
status->mgraph->addValue( qualityH, false );
QString freqString;
- QString cell = ( iface->mode() == "Managed" ) ? "AP: " : "Cell: ";
- freqString.sprintf( "%.3f GHz", iface->frequency() );
- status->statusLabel->setText( "Station: " + iface->nickName() + "<br>" +
- "ESSID: " + iface->SSID() + "<br>" +
- "MODE: " + iface->mode() + "<br>" +
+ QString cell = ( interface->mode() == "Managed" ) ? "AP: " : "Cell: ";
+ freqString.sprintf( "%.3f GHz", interface->frequency() );
+ status->statusLabel->setText( "Station: " + interface->nickName() + "<br>" +
+ "ESSID: " + interface->SSID() + "<br>" +
+ "MODE: " + interface->mode() + "<br>" +
"FREQ: " + freqString + "<br>" +
- cell + " " + iface->associatedAP().toString() );
+ cell + " " + interface->associatedAP().toString() );
}
const char** WirelessApplet::getQualityPixmap()
{
- OWirelessNetworkInterface* iface = interface;
-
- if ( !iface ) return ( const char** ) nowireless_xpm;
- int qualityH = iface->signalStrength();
+ if ( !interface ) return ( const char** ) nowireless_xpm;
+ int qualityH = interface->signalStrength();
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* )
{
- OWirelessNetworkInterface* iface = interface;
-
QPainter p( this );
QColor color;
const char** pixmap = getQualityPixmap();
if ( pixmap )
p.drawPixmap( 0, 1, pixmap );
else
{
int noiseH = 30; // iface->noisePercent() * ( height() - 3 ) / 100;
int signalH = 50; // iface->signalPercent() * ( height() - 3 ) / 100;
- int qualityH = iface->signalStrength(); // iface->qualityPercent() * ( height() - 3 ) / 100;
+ int qualityH = interface->signalStrength(); // 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;