| -rw-r--r-- | noncore/applets/wirelessapplet/networkinfo.cpp | 3 | ||||
| -rw-r--r-- | noncore/applets/wirelessapplet/wireless.cpp | 8 |
2 files changed, 6 insertions, 5 deletions
diff --git a/noncore/applets/wirelessapplet/networkinfo.cpp b/noncore/applets/wirelessapplet/networkinfo.cpp index 8531fd5..2274d99 100644 --- a/noncore/applets/wirelessapplet/networkinfo.cpp +++ b/noncore/applets/wirelessapplet/networkinfo.cpp @@ -1,150 +1,151 @@ /********************************************************************** ** 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" -#define MDEBUG 0 +//#define MDEBUG 0 +#undef MDEBUG //--------------------------------------------------------------------------- // 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 ); } bool MNetworkInterface::updateStatistics() { return true; } //--------------------------------------------------------------------------- // 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; } bool MWirelessNetworkInterface::updateStatistics() { bool base = MNetworkInterface::updateStatistics(); if ( !base ) return false; 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 ); diff --git a/noncore/applets/wirelessapplet/wireless.cpp b/noncore/applets/wirelessapplet/wireless.cpp index a5aabb0..649cf20 100644 --- a/noncore/applets/wirelessapplet/wireless.cpp +++ b/noncore/applets/wirelessapplet/wireless.cpp @@ -1,331 +1,331 @@ /********************************************************************** ** 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 0 +//#define MDEBUG 0 +#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" ); } void WirelessApplet::checkInterface() { interface = network->getFirstInterface(); if ( interface ) { #ifdef MDEBUG - qDebug( "WIFIAPPLET: using interface '%s'", (const char*) + qDebug( "WIFIAPPLET: using interface '%s'", (const char*) interface->getName() ); #endif - interface->getName() ); } else { #ifdef MDEBUG qDebug( "WIFIAPPLET: D'oh! No Wireless interface present... :(" ); - hide(); #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() ); pidfile.sprintf( "/var/run/dhcpcd-%s.pid", (const char* ) ifacename ); #ifdef MDEBUG qDebug( "WIFIAPPLET: 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 -14 to pid %d", pid ); #endif kill( pid, -14 ); } 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 |