improve support for ipaqs

1 files changed, 1 insertions, 3 deletions

diff --git a/core/applets/batteryapplet/batterystatus.cpp b/core/applets/batteryapplet/batterystatus.cpp
index 08ddc85..9622726 100644
--- a/core/applets/batteryapplet/batterystatus.cpp
+++ b/core/applets/batteryapplet/batterystatus.cpp
@@ -1,185 +1,183 @@
 
 #include "batterystatus.h"
 
 /* OPIE */
 #include <opie2/odevice.h>
 #include <qpe/power.h>
 
 /* QT */
 #include <qpushbutton.h>
 #include <qdrawutil.h>
 #include <qfile.h>
 #include <qtextstream.h>
 #include <qmessagebox.h>
 
 using namespace Opie::Core;
 
 BatteryStatus::BatteryStatus( const PowerStatus *p, QWidget *parent, WFlags f )
 : QFrame( parent, 0, f), ps(p), bat2(false) {
 
 	UpdateBatteryStatus();
 }
 
 BatteryStatus::~BatteryStatus() {}
 
 void BatteryStatus::UpdateBatteryStatus() {
 
 	jackPercent = 0;
 
 	if ( ODevice::inst ( )-> series ( ) == Model_iPAQ ) {
 		if ( ODevice::inst ( ) -> model() != Model_iPAQ_H191x )
 			getProcApmStatusIpaq();
 	}
 	percent = ps->batteryPercentRemaining();
 }
 
 /*
  * Make use of the advanced apm interface of the ipaq
  */
 bool BatteryStatus::getProcApmStatusIpaq() {
 
     bat2 = false;
 
     QFile procApmIpaq("/proc/hal/battery");
 
     if (procApmIpaq.open(IO_ReadOnly) ) {
         QStringList list;
         // since it is /proc we _must_ use QTextStream
         QTextStream stream ( &procApmIpaq);
         QString streamIn;
         streamIn = stream.read();
         list = QStringList::split("\n", streamIn);
        
         sec2 = sec1 = "";
 
         for(QStringList::Iterator line=list.begin(); line!=list.end(); line++) {
             // not nice, need a rewrite later
             if( (*line).startsWith(" Percentage") ) {
                 if (bat2 == true) {
                     perc2 = (*line).mid(((*line).find('(')) +1,(*line).find(')')-(*line).find('(')-2);
                 } else {
                     perc1 = (*line).mid(((*line).find('('))+1,(*line).find(')')-(*line).find('(')-2);
                 }
             } else if( (*line).startsWith(" Life") ) {
                 if (bat2 == true) {
                     sec2 = (*line).mid(((*line).find(':')+2), 5 );
                 } else {
                     sec1 = (*line).mid(((*line).find(':')+2), 5 );
                 }
             } else if( (*line).startsWith("Battery #1") ) {
                 bat2 = true;
             } else if( (*line).startsWith(" Status") ) {
                 if (bat2 == true) {
                     jackStatus = (*line).mid((*line).find('(')+1, (*line).find(')')-(*line).find('(')-1);
                 } else {
                     ipaqStatus = (*line).mid((*line).find('(')+1, (*line).find(')')-(*line).find('(')-1);
                 }
             } else if( (*line).startsWith(" Chemistry") ) {
                 if (bat2 == true) {
                     jackChem = (*line).mid((*line).find('('), (*line).find(')')-(*line).find('(')+1);
                 } else {
                     ipaqChem = (*line).mid((*line).find('('), (*line).find(')')-(*line).find('(')+1);
                 }
             }
         }
-    } else {
-        QMessageBox::warning(this, tr("Failure"),tr("could not open file"));
+	procApmIpaq.close();
     }
 
-    procApmIpaq.close();
     jackPercent = perc2.toInt();
     ipaqPercent = perc1.toInt();
 
     if (perc2.isEmpty() || perc2 == "unknow" ) {
         perc2 = tr("no data");
     } else {
         perc2 += " %";
     }
 
     if (sec2 == "0" || sec2 == "" || sec2.isEmpty()) {
         sec2 = tr("no data");
     } else {
         sec2 += " min";
     }
 
     jackStatus.prepend( " ( " );
     jackStatus.append( " )" );
     return true;
 }
 
 
 void BatteryStatus::updatePercent( int pc ) {
     percent = pc;
     repaint(FALSE);
 }
 
 void BatteryStatus::drawSegment( QPainter *p, const QRect &r, const QColor &topgrad, const QColor &botgrad, const QColor &highlight, int hightlight_height ) {
     int h1, h2, s1, s2, v1, v2, ng = r.height(), hy = ng*30/100, hh = hightlight_height;
     topgrad.hsv( &h1, &s1, &v1 );
     botgrad.hsv( &h2, &s2, &v2 );
     for ( int j = 0; j < hy-2; j++ ) {
         p->setPen( QColor( h1 + ((h2-h1)*j)/(ng-1), s1 + ((s2-s1)*j)/(ng-1),
                            v1 + ((v2-v1)*j)/(ng-1),  QColor::Hsv ) );
         p->drawLine( r.x(), r.top()+hy-2-j, r.x()+r.width(), r.top()+hy-2-j );
     }
     for ( int j = 0; j < hh; j++ ) {
         p->setPen( highlight );
         p->drawLine( r.x(), r.top()+hy-2+j, r.x()+r.width(), r.top()+hy-2+j );
     }
     for ( int j = 0; j < ng-hy-hh; j++ ) {
         p->setPen( QColor( h1 + ((h2-h1)*j)/(ng-1), s1 + ((s2-s1)*j)/(ng-1),
                            v1 + ((v2-v1)*j)/(ng-1),  QColor::Hsv ) );
         p->drawLine( r.x(), r.top()+hy+hh-2+j, r.x()+r.width(), r.top()+hy+hh-2+j );
     }
 }
 
 QString  BatteryStatus::statusText() const {
     QString text;
 
     if ( ps->batteryStatus() == PowerStatus::Charging ) {
     if (bat2) {
             text = tr("Charging both devices");
         } else {
             text = tr("Charging");
         }
     } else if ( ps->batteryPercentAccurate() ) {
         text = tr( "Remaining Power: %1%" ).arg( percent );
         //text.sprintf( tr("Remaining Power") + ": %i%%", percent );
     } else {
         text = tr( "Battery status: " );
         switch ( ps->batteryStatus() ) {
         case PowerStatus::High:
             text.append( tr( "Good" ) );
             break;
         case PowerStatus::Low:
             text.append( tr( "Low" ) );
             break;
         case PowerStatus::VeryLow:
             text.append( tr( "Very Low" ) );
             break;
         case PowerStatus::Critical:
             text.append( tr( "Critical" ) );
             break;
         default: // NotPresent, etc.
             text.append( tr( "Unknown" ) );
         }
     }
 
     if ( ps->acStatus() == PowerStatus::Backup )
     {
         text.append( '\n' );
         text.append( tr( "On backup power" ) );
     }
     else if ( ps->acStatus() == PowerStatus::Online )
     {
         text.append( '\n' );
         text.append( tr( "Power on-line" ) );
     }
     else if ( ps->acStatus() == PowerStatus::Offline )
     {
         text.append( '\n' );
         text.append( tr( "External power disconnected" ) );
     }
 
     if ( ps->batteryTimeRemaining() >= 0 )
     {