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-rw-r--r--noncore/applets/wirelessapplet/wireless.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/noncore/applets/wirelessapplet/wireless.cpp b/noncore/applets/wirelessapplet/wireless.cpp
index fb9522a..763aab8 100644
--- a/noncore/applets/wirelessapplet/wireless.cpp
+++ b/noncore/applets/wirelessapplet/wireless.cpp
@@ -1,474 +1,474 @@
/**********************************************************************
** 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 <qpe/config.h>
#include <qpoint.h>
#include <qradiobutton.h>
#include <qpushbutton.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 <qtextstream.h>
#include <sys/types.h>
#include <signal.h>
#include "networkinfo.h"
#include "mgraph.h"
#include "advancedconfig.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
//#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" );
/* 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( displayStyle );
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 );
/* advanced configuration Button */
QPushButton* advanced = new QPushButton( "Advanced...", this );
advanced->setFocusPolicy( QWidget::NoFocus );
grid->addWidget( advanced, 2, 0, Qt::AlignCenter );
connect( advanced, SIGNAL( clicked() ),
this, SLOT( advancedConfigClicked() ) );
/* update Frequency Label */
updateLabel = new QLabel( this );
text.sprintf( "Update every %d s", updateFrequency );
updateLabel->setText( text );
grid->addWidget( updateLabel, 2, 1 );
/* update Frequency Slider */
QSlider* updateSlider = new QSlider( QSlider::Horizontal, this );
updateSlider->setRange( 0, 9 );
updateSlider->setValue( updateFrequency );
updateSlider->setTickmarks( QSlider::Both );
updateSlider->setTickInterval( 1 );
updateSlider->setSteps( 1, 1 );
updateSlider->setFocusPolicy( QWidget::NoFocus );
grid->addWidget( updateSlider, 1, 1 );
connect( updateSlider, SIGNAL( valueChanged( int ) ),
this, SLOT( updateDelayChange( int ) ) );
setFixedSize( sizeHint() );
setFocusPolicy( QWidget::NoFocus );
applet->displayStyleChange( displayStyle );
applet->updateDelayChange( updateFrequency );
connect( group, SIGNAL( clicked( int ) ),
this, SLOT( displayStyleChange( int ) ) );
applet->updateDHCPConfig( rocESSID, rocFREQ, rocAP, rocMODE );
}
void WirelessControl::advancedConfigClicked()
{
AdvancedConfig* a = new AdvancedConfig( this, "dialog", TRUE );
int result = a->exec();
a->hide();
delete a;
if ( result == QDialog::Accepted )
{
readConfig();
applet->updateDHCPConfig( rocESSID, rocFREQ, rocAP, rocMODE );
}
}
void WirelessControl::updateDelayChange( int delay )
{
QString text;
text.sprintf( "Update every %d s", delay );
updateLabel->setText( text );
applet->updateDelayChange( delay );
writeConfigEntry( "UpdateFrequency", delay );
}
void WirelessControl::displayStyleChange( int style )
{
applet->displayStyleChange( style );
writeConfigEntry( "DisplayStyle", style );
}
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();
}
void WirelessControl::readConfig()
{
Config cfg( "qpe" );
cfg.setGroup( "Wireless" );
updateFrequency = cfg.readNumEntry( "UpdateFrequency", 2 );
displayStyle = cfg.readNumEntry( "DisplayStyle", STYLE_ANTENNA );
rocESSID = cfg.readBoolEntry( "renew_dhcp_on_essid_change", false );
rocFREQ = cfg.readBoolEntry( "renew_dhcp_on_freq_change", false );
rocAP = cfg.readBoolEntry( "renew_dhcp_on_ap_change", false );
rocMODE = cfg.readBoolEntry( "renew_dhcp_on_mode_change", false );
}
void WirelessControl::writeConfigEntry( const char *entry, int val )
{
Config cfg( "qpe" );
cfg.setGroup( "Wireless" );
cfg.writeEntry( entry, val );
}
//===========================================================================
WirelessApplet::WirelessApplet( QWidget *parent, const char *name )
: QWidget( parent, name ), visualStyle( STYLE_ANTENNA ),
timer( 0 ), interface( 0 ),
rocESSID( false ), rocFREQ( false ), rocAP( false ), rocMODE( false )
{
setFixedHeight( 18 );
setFixedWidth( 14 );
network = new MWirelessNetwork();
- status = new WirelessControl( this, 0, "wireless status" );
+ status = new WirelessControl( this, this, "wireless status" );
}
void WirelessApplet::checkInterface()
{
interface = network->getFirstInterface();
if ( interface )
{
#ifdef MDEBUG
qDebug( "WIFIAPPLET: using interface '%s'", (const char*) interface->getName() );
#endif
}
else
{
#ifdef MDEBUG
qDebug( "WIFIAPPLET: D'oh! No Wireless interface present... :(" );
#endif
hide();
}
}
void WirelessApplet::renewDHCP()
{
#ifdef MDEBUG
qDebug( "WIFIAPPLET: Going to request a DHCP configuration renew." );
#endif
QString pidfile;
if ( !interface )
return;
QString ifacename( interface->getName() );
// At first we are trying dhcpcd
pidfile.sprintf( "/var/run/dhcpcd-%s.pid", (const char* ) ifacename );
#ifdef MDEBUG
qDebug( "WIFIAPPLET: dhcpcd pidfile is '%s'", (const char*) pidfile );
#endif
int pid;
QFile pfile( pidfile );
bool hasFile = pfile.open( IO_ReadOnly );
QTextStream s( &pfile );
if ( hasFile )
{
s >> pid;
#ifdef MDEBUG
qDebug( "WIFIAPPLET: sent SIGALARM to pid %d", pid );
#endif
kill( pid, SIGALRM );
return;
}
// No dhcpcd, so we are trying udhcpc
#ifdef MDEBUG
qDebug( "WIFIAPPLET: dhcpcd not available." );
#endif
pidfile.sprintf( "/var/run/udhcpc.%s.pid", (const char*) ifacename );
#ifdef MDEBUG
qDebug( "WIFIAPPLET: udhcpc pidfile is '%s'", (const char*) pidfile );
#endif
QFile pfile2( pidfile );
hasFile = pfile2.open( IO_ReadOnly );
QTextStream s2( &pfile2 );
if ( hasFile )
{
s2 >> pid;
#ifdef MDEBUG
qDebug( "WIFIAPPLET: sent SIGUSR1 to pid %d", pid );
#endif
kill( pid, SIGUSR1 );
return;
}
}
void WirelessApplet::updateDHCPConfig( bool ESSID, bool FREQ, bool AP, bool MODE )
{
rocESSID = ESSID;
rocFREQ = FREQ;
rocAP = AP;
rocMODE = MODE;
}
void WirelessApplet::updateDelayChange( int delay )
{
if ( timer )
killTimer( timer );
delay *= 1000;
if ( delay == 0 )
delay = 50;
timer = startTimer( delay );
}
void WirelessApplet::displayStyleChange( int style )
{
visualStyle = style;
repaint();
}
WirelessApplet::~WirelessApplet()
{
}
void WirelessApplet::timerEvent( QTimerEvent* )
{
MWirelessNetworkInterface* iface = ( MWirelessNetworkInterface* ) interface;
if ( iface )
{
bool statResult = iface->updateStatistics();
if ( !statResult )
{
interface = 0;
mustRepaint();
return;
} else
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;
if ( iface )
{
#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();
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;
}
if ( rocESSID && ( oldESSID != iface->essid ) )
{
#ifdef MDEBUG
qDebug( "WIFIAPPLET: ESSID has changed.");
#endif
renewDHCP();
}
else if ( rocFREQ && ( oldFREQ != iface->freq ) )
{
#ifdef MDEBUG
qDebug( "WIFIAPPLET: FREQ has changed.");
#endif
renewDHCP();
}
else if ( rocAP && ( oldAP != iface->APAddr ) )
{
#ifdef MDEBUG
qDebug( "WIFIAPPLET: AP has changed.");
#endif
renewDHCP();
}
else if ( rocMODE && ( oldMODE != iface->mode ) )
{
#ifdef MDEBUG
qDebug( "WIFIAPPLET: MODE has changed.");
#endif
renewDHCP();
}
oldESSID = iface->essid;
oldMODE = iface->mode;
oldFREQ = iface->freq;
oldAP = iface->APAddr;
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;
}