2 files changed, 197 insertions, 252 deletions

diff --git a/core/applets/irdaapplet/irda.cpp b/core/applets/irdaapplet/irda.cpp
index 42bed5e..c3ddff2 100644
--- a/core/applets/irdaapplet/irda.cpp
+++ b/core/applets/irdaapplet/irda.cpp
@@ -1,7 +1,7 @@
 /**********************************************************************
 ** Copyright (C) 2002 David Woodhouse <dwmw2@infradead.org>
-** Heavily based on volumeapplet, (C) 2002 L.J. Potter ljp@llornkcor.com
-**  All rights reserved.
+**                    Max Reiss <harlekin@handhelds.org> [trivial stuff]
+**                    Robert Griebl <sandman@handhelds.org>
 **
 ** 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
@@ -13,132 +13,122 @@
 **
 **********************************************************************/
 
-#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 <qpe/ir.h>
 #include <qpe/qcopenvelope_qws.h>
+#include <qpe/sound.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 <qtextstream.h>
 #include <qpopupmenu.h>
-#include <qsound.h>
 
+#include <unistd.h>
 #include <net/if.h>
 #include <netinet/in.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/ioctl.h>
 
+#include "irda.h"
 
 //===========================================================================
 
 IrdaApplet::IrdaApplet( QWidget *parent, const char *name )
-    : QWidget( parent, name ) {
-    setFixedHeight( 14 );
+                : 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" );
-    irdaDiscoveryOnPixmap = Resource::loadPixmap( "irdaapplet/magglass" );
-    receiveActivePixmap = Resource::loadPixmap("irdaapplet/receive");
-    receiveActive = false;
-    popupMenu = 0;
-    devicesAvailable.setAutoDelete(TRUE);
+        
+        m_sockfd = ::socket ( PF_INET, SOCK_DGRAM, IPPROTO_IP );
+        
+        m_irdaOnPixmap          = Resource::loadPixmap( "irdaapplet/irdaon" );
+        m_irdaOffPixmap         = Resource::loadPixmap( "irdaapplet/irdaoff" );
+        m_irdaDiscoveryOnPixmap = Resource::loadPixmap( "irdaapplet/magglass" );
+        m_receiveActivePixmap   = Resource::loadPixmap( "irdaapplet/receive" );
+        
+        m_irda_active = false;
+        m_irda_discovery_active = false;
+        m_receive_active = false;
+        m_receive_state_changed = false;
+        m_popup = 0;
 }
 
-void IrdaApplet::show() {
+void IrdaApplet::show()
+{
     QWidget::show();
     startTimer(2000);
 }
 
-IrdaApplet::~IrdaApplet() {
-    close(sockfd);
-    if( popupMenu ) { delete popupMenu; }
+IrdaApplet::~IrdaApplet()
+{
+        if ( m_sockfd >= 0 )
+                ::close ( m_sockfd );
 }
 
-void IrdaApplet::popup(QString message, QString icon="") {
-    if ( ! popupMenu ) {
-        popupMenu = new QPopupMenu();
-    }
-    popupMenu->clear();
-    if( icon == "" ) {
-        popupMenu->insertItem( message, 0 );
-    } else {
-        popupMenu->insertItem( QIconSet ( Resource::loadPixmap ( icon )),
-                message, 0 );
-    }
+void IrdaApplet::popup ( QString message, QString icon )
+{
+        if ( !m_popup ) 
+                m_popup = new QPopupMenu ( this );
+
+        m_popup-> clear ( );
+        
+        if ( icon. isEmpty ( )) 
+                m_popup-> insertItem ( message, 0 );
+        else 
+                m_popup-> insertItem ( QIconSet ( Resource::loadPixmap ( icon )), message, 0 );
 
     QPoint p = mapToGlobal ( QPoint ( 0, 0 ));
-    QSize s = popupMenu->sizeHint ( );
-    popupMenu->popup( QPoint (
-        p. x ( ) + ( width ( ) / 2 ) - ( s. width ( ) / 2 ),
-        p. y ( ) - s. height ( ) ), 0);
+        QSize s = m_popup-> sizeHint ( );
+        m_popup-> popup ( QPoint ( p. x ( ) + ( width ( ) / 2 ) - ( s. width ( ) / 2 ),
+                                   p. y ( ) - s. height ( )));
 
     QTimer::singleShot( 2000, this, SLOT(popupTimeout()) );
 }
 
-void IrdaApplet::popupTimeout() {
-    popupMenu->hide();
+void IrdaApplet::popupTimeout ( )
+{
+        m_popup-> hide ( );
 }
 
-int IrdaApplet::checkIrdaStatus() {
+bool IrdaApplet::checkIrdaStatus ( )
+{
     struct ifreq ifr;
-
     strcpy(ifr.ifr_name, "irda0");
 
-    if (ioctl(sockfd, SIOCGIFFLAGS, &ifr))
-        return -1;
+        if ( ::ioctl ( m_sockfd, SIOCGIFFLAGS, &ifr ) < 0 )
+                return false;
 
-    return (ifr.ifr_flags & IFF_UP)?1:0;
+        return ( ifr. ifr_flags & IFF_UP );
 }
 
-int IrdaApplet::setIrdaStatus(int c) {
+bool IrdaApplet::setIrdaStatus ( bool b )
+{
     struct ifreq ifr;
-
     strcpy(ifr.ifr_name, "irda0");
 
-    if (ioctl(sockfd, SIOCGIFFLAGS, &ifr))
-        return -1;
+        if ( ::ioctl ( m_sockfd, SIOCGIFFLAGS, &ifr ) < 0 )
+                return false;
 
-    if (c) {
+        if ( b ) {
         ifr.ifr_flags |= IFF_UP;
-    } else {
+        }
+        else {
         setIrdaDiscoveryStatus(0);
         setIrdaReceiveStatus(0);
         ifr.ifr_flags &= ~IFF_UP;
     }
 
-    if (ioctl(sockfd, SIOCSIFFLAGS, &ifr))
-        return -1;
+        if ( ::ioctl ( m_sockfd, SIOCSIFFLAGS, &ifr ) < 0 )
+                return false;
 
-    return 0;
+        return true;
 }
 
-int IrdaApplet::checkIrdaDiscoveryStatus() {
-
+bool IrdaApplet::checkIrdaDiscoveryStatus ( )
+{
     QFile discovery("/proc/sys/net/irda/discovery");
 
     QString streamIn = "0";
@@ -148,222 +138,176 @@ int IrdaApplet::checkIrdaDiscoveryStatus() {
         streamIn = stream.read();
     }
 
-    discovery.close();
-
-    return( streamIn.toInt() );
+        return streamIn. toInt ( ) > 0;
 }
 
 
-int IrdaApplet::setIrdaDiscoveryStatus(int d) {
+bool IrdaApplet::setIrdaDiscoveryStatus ( bool d )
+{
     QFile discovery("/proc/sys/net/irda/discovery");
 
-    discovery.open( IO_WriteOnly|IO_Raw );
+        if ( discovery. open ( IO_WriteOnly | IO_Raw )) {
+                        discovery.putch ( d ? '1' : '0' );      
+                return true;
+        }
+        return false;
+}
 
-    if (d)
-        discovery.putch('1');
-    else
-        discovery.putch('0');
 
-    discovery.close();
+bool IrdaApplet::setIrdaReceiveStatus ( bool d )
+{
+        QCopEnvelope e ( "QPE/Obex", "receive(int)" );
+        e << ( d ? 1 : 0 );
 
-    return 0;
-}
+        m_receive_active = d;
+        m_receive_state_changed = true;
 
-int IrdaApplet::setIrdaReceiveStatus(int d) {
-    if(d) {
-        qWarning("Enable receive" );
-        QCopEnvelope e("QPE/Obex", "receive(int)" );
-        e << 1;
-        receiveActive = true;
-        receiveStateChanged = true;
-    } else {
-        qWarning("Disable receive" );
-        QCopEnvelope e("QPE/Obex", "receive(int)" );
-        e << 0;
-        receiveActive = false;
-        receiveStateChanged = true;
-    }
-    return 0;
+        return true;
 }
 
-void IrdaApplet::showDiscovered() {
+
+void IrdaApplet::showDiscovered ( )
+{
+        static Sound snd_found ( "irdaapplet/irdaon" );
+        static Sound snd_lost ( "irdaapplet/irdaoff" );
+
     QFile discovery("/proc/net/irda/discovery");
 
     if (discovery.open(IO_ReadOnly) ) {
-        int qcopsend = FALSE;
+                bool qcopsend = false;
 
         QString discoveredDevice;
         QString deviceAddr;
-        QStringList list;
+                
         // since it is /proc we _must_ use QTextStream
-        QTextStream stream ( &discovery);
-        QString streamIn;
-        streamIn = stream.read();
-        list = QStringList::split("\n", streamIn);
-
-        QDictIterator<QString> it( devicesAvailable ); 
-        while ( it.current() ) {
-            devicesAvailable.replace( it.currentKey(), new QString("+++" + *devicesAvailable[it.currentKey()]) );
-            //qDebug("IrdaMon: " + it.currentKey());
-            //qDebug("  =" + *devicesAvailable[it.currentKey()] );
-            ++it;
-        }
+                QStringList list =  QStringList::split ( "\n", QTextStream ( &discovery ). read ( ));
+
+                QMap <QString, QString>::Iterator it;
+
+                for ( it = m_devices. begin ( ); it != m_devices. end ( ); ++it )
+                        it. data ( ). prepend ( "+++" );
+
+                for ( QStringList::Iterator lit = list. begin ( ); lit != list. end ( ); ++lit ) {
+                        const QString &line = *lit;
 
-        for(QStringList::Iterator line=list.begin(); line!=list.end(); line++) {
-            // qDebug( (*line) );
-            if( (*line).startsWith("nickname:") ){
-                discoveredDevice  = (*line).mid(((*line).find(':'))+2,(*line).find(',')-(*line).find(':')-2);
-                deviceAddr = (*line).mid( (*line).find( "daddr:" )+9, 8 );
+                        if ( line. startsWith ( "nickname:" )) {
+                                discoveredDevice = line. mid ( line. find ( ':' ) + 2, line. find ( ',' ) - line. find ( ':' ) - 2 );
+                                deviceAddr       = line. mid ( line. find ( "daddr:" ) + 9, 8 );
 
                 // qDebug(discoveredDevice + "(" + deviceAddr + ")");
 
-                if( ! devicesAvailable.find(deviceAddr) ) {
+                                if ( !m_devices. contains ( deviceAddr )) {
                     popup( tr("Found:") + " " + discoveredDevice );
-                    QSound::play(Resource::findSound("irdaapplet/irdaon"));
-                    qcopsend = TRUE;
+                                        snd_found. play ( );
+                                        qcopsend = true;
                 }
-                devicesAvailable.replace( deviceAddr, new QString(discoveredDevice) );
-                // qDebug("IrdaMon: " + deviceAddr + "=" + *devicesAvailable[deviceAddr] );
+                                m_devices. replace ( deviceAddr, discoveredDevice );
             }
         }
 
-        it.toFirst();
-        while ( it.current() ) {
+                for ( it = m_devices. begin ( ); it != m_devices. end ( ); ) {
             // qDebug("IrdaMon: delete " + it.currentKey() + "=" + *devicesAvailable[it.currentKey()] + "?");
-            if ( (*it.current()).left(3) == "+++" ) {
-                popup( tr("Lost:") + " " + (*devicesAvailable[it.currentKey()]).mid(3) );
-                QSound::play(Resource::findSound("irdaapplet/irdaoff"));
-                devicesAvailable.remove( it.currentKey() );
-                // qDebug("IrdaMon: delete " + it.currentKey() + "!");
-                qcopsend = TRUE;
+                        
+                        if ( it. data ( ). left ( 3 ) == "+++" ) {
+                                popup ( tr( "Lost:" ) + " " + it. data ( ). mid ( 3 ));
+                                snd_lost. play ( );
+                                
+                                QMap <QString, QString>::Iterator tmp = it;
+                                tmp++;
+                                m_devices. remove ( it ); // in contrast to QValueListIterator this remove doesn't return the next Iterator
+                                it = tmp;
+                                
+                                qcopsend = true;
             }
-            ++it;
+                        else
+                                it++;
         }
-        /* XXX if( qcopsend ) {
+                // XXX if( qcopsend ) {
             QCopEnvelope e("QPE/Network", "irdaSend(bool)" );
-            e << (devicesAvailable.count() > 0) ;
-        } */
+                    e << ( m_devices. count ( ) > 0 );
+                // } 
     }
 }
 
-void IrdaApplet::mousePressEvent( QMouseEvent *) {
-    QPopupMenu *menu = new QPopupMenu();
+void IrdaApplet::mousePressEvent ( QMouseEvent * )
+{
+        QPopupMenu *menu = new QPopupMenu ( this );
     QString cmd;
-    int ret=0;
 
     /* Refresh active state */
-    timerEvent(NULL);
+        timerEvent ( 0 );
 
         //menu->insertItem( tr("More..."), 4 );
 
-    if (irdaactive && devicesAvailable.count() > 0) {
+        if ( m_irda_active && !m_devices. isEmpty ( )) {
         menu->insertItem( tr("Discovered Device:"), 9);
-        QDictIterator<QString> it( devicesAvailable );
-        while ( it.current() ) {
-            menu->insertItem( *devicesAvailable[it.currentKey()]);
-            ++it;
-        }
-        menu->insertSeparator();
-    }
 
-    if (irdaactive) {
-        menu->insertItem( tr("Disable IrDA"), 0 );
-    } else {
-        menu->insertItem( tr("Enable IrDA"), 1 );
-    }
+                for ( QMap<QString, QString>::Iterator it = m_devices. begin ( ); it != m_devices. end ( ); ++it )
+                        menu-> insertItem ( *it );
 
-    if (irdaactive) {
-        if (irdaDiscoveryActive) {
-            menu->insertItem( tr("Disable Discovery"), 2 );
-        } else {
-            menu->insertItem( tr("Enable Discovery"), 3 );
+                menu-> insertSeparator ( );
         }
 
-        if( receiveActive ){
-            menu->insertItem( tr("Disable Receive"), 4 );
-        } else {
-            menu->insertItem( tr("Enable Receive"), 5 );
-        }
+        menu-> insertItem ( m_irda_active ? tr( "Disable IrDA" ) : tr( "Enable IrDA" ), 0 );
+
+        if ( m_irda_active ) {
+                menu-> insertItem ( m_irda_discovery_active ? tr( "Disable Discovery" ) : tr( "Enable Discovery" ), 1 );
+                menu-> insertItem ( m_receive_active ? tr( "Disable Receive" ) : tr( "Enable Receive" ), 2 );
     }
 
     QPoint p = mapToGlobal ( QPoint ( 0, 0 ));
     QSize s = menu-> sizeHint ( );
-    ret = menu->exec( QPoint ( 
-        p. x ( ) + ( width ( ) / 2 ) - ( s. width ( ) / 2 ), 
-        p. y ( ) - s. height ( ) ), 0);
 
-    // qDebug("ret was %d\n", ret);
+        p = QPoint ( p. x ( ) + ( width ( ) / 2 ) - ( s. width ( ) / 2 ), p. y ( ) - s. height ( ));
 
-    switch(ret) {
+        switch (  menu-> exec ( p )) {
     case 0:
-        setIrdaStatus(0);
-        timerEvent(NULL);
+                        setIrdaStatus ( !m_irda_active );
+                        timerEvent ( 0 );
         break;
     case 1:
-        setIrdaStatus(1);
-        timerEvent(NULL);
+                        setIrdaDiscoveryStatus ( !m_irda_discovery_active );
+                        timerEvent ( 0 );
         break;
     case 2:
-        setIrdaDiscoveryStatus(0);
-        timerEvent(NULL);
+                        setIrdaReceiveStatus ( !m_receive_active );
+                        timerEvent( 0 );
         break;
-    case 3:
-        setIrdaDiscoveryStatus(1);
-        timerEvent(NULL); // NULL is undefined in c++ use 0 or 0l
-        break;
-    case 4: { // enable receive
-        setIrdaReceiveStatus(0);
-        timerEvent(NULL);
-        break;
-    }
-    case 5: { // disable receive
-        setIrdaReceiveStatus(1);
-        timerEvent(NULL);
-        break;
-    }
     }
-    delete menu; // Can somebody explain why use a QPopupMenu* and not QPopupMenu nor QAction. with out delete we will leak cause QPopupMenu doesn't have a parent in this case
+        
+        delete menu;
 }
 
-void IrdaApplet::timerEvent( QTimerEvent * ) {
-    int oldactive = irdaactive;
-    int olddiscovery = irdaDiscoveryActive;
+void IrdaApplet::timerEvent ( QTimerEvent * )
+{
+        bool oldactive     = m_irda_active;
+        bool olddiscovery  = m_irda_discovery_active;
     bool receiveUpdate = false;
 
-    if (receiveStateChanged) {
+        if ( m_receive_state_changed ) {
         receiveUpdate = true;
-        receiveStateChanged = false;
+                m_receive_state_changed = false;
     }
 
-    irdaactive = checkIrdaStatus();
-    irdaDiscoveryActive = checkIrdaDiscoveryStatus();
-
+        m_irda_active           = checkIrdaStatus ( );
+        m_irda_discovery_active = checkIrdaDiscoveryStatus ( );
     
-    if (irdaDiscoveryActive) {
+        if ( m_irda_discovery_active ) 
         showDiscovered();
-    }
-
-    if ((irdaactive != oldactive) || (irdaDiscoveryActive != olddiscovery) || receiveUpdate ) {
-        paintEvent(NULL);
-    }
 
+        if (( m_irda_active != oldactive ) || ( m_irda_discovery_active != olddiscovery ) || receiveUpdate ) 
+                update ( );
 }
 
-void IrdaApplet::paintEvent( QPaintEvent* ) {
+void IrdaApplet::paintEvent ( QPaintEvent * )
+{
     QPainter p(this);
-    // qDebug("paint irda pixmap");
 
-    p.eraseRect ( 0, 0, this->width(), this->height() );
-    if (irdaactive > 0) {
-        p.drawPixmap( 0, 0,  irdaOnPixmap );
-    } else {
-        p.drawPixmap( 0, 0,  irdaOffPixmap );
-    }
+        p. drawPixmap ( 0, 1, m_irda_active ? m_irdaOnPixmap : m_irdaOffPixmap );
 
-    if (irdaDiscoveryActive > 0) {
-        p.drawPixmap( 0, 0,  irdaDiscoveryOnPixmap );
-    }
-    if (receiveActive) {
-        p.drawPixmap( 0, 0, receiveActivePixmap);
-    }
+        if ( m_irda_discovery_active )
+                p. drawPixmap( 0, 1, m_irdaDiscoveryOnPixmap );
+
+        if ( m_receive_active ) 
+                p. drawPixmap( 0, 1, m_receiveActivePixmap );
 }
diff --git a/core/applets/irdaapplet/irda.h b/core/applets/irdaapplet/irda.h
index e878946..1b5faa6 100644
--- a/core/applets/irdaapplet/irda.h
+++ b/core/applets/irdaapplet/irda.h
@@ -1,5 +1,6 @@
 /**********************************************************************
-** Copyright (C) 2002 L.J. Potter ljp@llornkcor.com
+** Copyright (C) 2002 L.J. Potter ljp@llornkcor.com,
+**                    Robert Griebl sandman@handhelds.org
 **  All rights reserved.
 **
 ** This file may be distributed and/or modified under the terms of the
@@ -12,60 +13,60 @@
 **
 **********************************************************************/
 
-#ifndef SCREENSHOT_APPLET_H__
-#define SCREENSHOT_APPLET_H__
-
-
+#ifndef __OPIE_IRDA_APPLET_H__
+#define __OPIE_IRDA_APPLET_H__
 
 #include <qwidget.h>
-#include <qframe.h>
 #include <qpixmap.h>
-#include <qguardedptr.h>
-#include <qtimer.h>
-#include <qfile.h>
 #include <qpopupmenu.h>
-#include <qdict.h>
+#include <qmap.h>
 
 class IrdaApplet : public QWidget
 {
     Q_OBJECT
+        
 public:
     IrdaApplet( QWidget *parent = 0, const char *name=0 );
     ~IrdaApplet();
 
+        virtual void show ( );
+
 protected:
-    void timerEvent(QTimerEvent *te );
+        virtual void timerEvent ( QTimerEvent * );
+        virtual void mousePressEvent ( QMouseEvent * );
+        virtual void paintEvent ( QPaintEvent* );
+        
+private slots:
+        void popupTimeout ( );
 
 private:
-    void mousePressEvent( QMouseEvent * );
-    void paintEvent( QPaintEvent* );
-    int checkIrdaStatus();
-    int setIrdaStatus(int);
-    int checkIrdaDiscoveryStatus();
-    int setIrdaDiscoveryStatus(int);
-    int setIrdaReceiveStatus(int);
-    void showDiscovered();
-    int sockfd;
+        void popup( QString message, QString icon = QString::null );
 
-public slots:
-    void show();
+        bool checkIrdaStatus ( );
+        bool setIrdaStatus ( bool );
+        bool checkIrdaDiscoveryStatus ();
+        bool setIrdaDiscoveryStatus ( bool );
+        bool setIrdaReceiveStatus ( bool );
 
-private slots:
-    void popupTimeout();
+        void showDiscovered();
 
 private:
-    QPixmap irdaOnPixmap;
-    QPixmap irdaOffPixmap;
-    QPixmap irdaDiscoveryOnPixmap;
-    QPixmap receiveActivePixmap;
-    int irdaactive; // bool and bitfields later bool irdaactive :1 ;
-    int irdaDiscoveryActive;
-    bool receiveActive : 1;
-    bool receiveStateChanged;
-    QPopupMenu *popupMenu;
-    void popup(QString message, QString icon="");
-    QDict<QString> devicesAvailable;
+        QPixmap m_irdaOnPixmap;
+        QPixmap m_irdaOffPixmap;
+        QPixmap m_irdaDiscoveryOnPixmap;
+        QPixmap m_receiveActivePixmap;
+        
+        bool m_irda_active; 
+        bool m_irda_discovery_active;
+        bool m_receive_active;
+        bool m_receive_state_changed;
+        
+        QPopupMenu *m_popup;
+
+        int m_sockfd;
+        
+        QMap <QString, QString> m_devices;
 };
 
 
-#endif // __SCREENSHOT_APPLET_H__
+#endif // __OPIE_IRDA_APPLET_H__