commenting added feeds by default when unselected is unintuitive.

1 files changed, 2 insertions, 2 deletions

diff --git a/noncore/unsupported/oipkg/packagemanager.cpp b/noncore/unsupported/oipkg/packagemanager.cpp
index f3da15d..642eae9 100644
--- a/noncore/unsupported/oipkg/packagemanager.cpp
+++ b/noncore/unsupported/oipkg/packagemanager.cpp
@@ -1,897 +1,897 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** 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.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 #include "packagemanager.h"
 #include "pkdesc.h"
 #include "pkfind.h"
 #include "pksettings.h"
 
 #include <qpe/process.h>
 #include <qpe/resource.h>
 #include <qpe/stringutil.h>
 #include <qpe/qpeapplication.h>
 #include <qpe/qcopenvelope_qws.h>
 #include <qpe/applnk.h>
 
 #include <qprogressbar.h>
 #include <qcombobox.h>
 #include <qdict.h>
 #include <qfile.h>
 #include <qlineedit.h>
 #include <qpushbutton.h>
 #include <qlistview.h>
 #include <qlistbox.h>
 #include <qmessagebox.h>
 #include <qpainter.h>
 #include <qpixmap.h>
 #include <qregexp.h>
 #include <qtextstream.h>
 #include <qtextview.h>
 #include <qtoolbutton.h>
 
 #include <stdlib.h>
 
 static QPixmap *pm_uninstalled=0;
 static QPixmap *pm_installed=0;
 static QPixmap *pm_uninstall=0;
 static QPixmap *pm_install=0;
 
 
 class PackageItem : public QCheckListItem {
     bool installed;
 public:
     PackageItem(QListView* lv, const QString& name, const QString& desc, const QString& size, bool inst ) :
 	QCheckListItem(lv,name,CheckBox), installed(inst)
     {
 	setText(1,desc);
 	setText(2,size);
     }
 
     void paintCell( QPainter *p,  const QColorGroup & cg,
                     int column, int width, int alignment )
     {
 	if ( !p )
 	    return;
 
 	p->fillRect( 0, 0, width, height(),
 	    isSelected()? cg.highlight() : cg.base() );
 
 	if ( column != 0 ) {
 	    // The rest is text
 	    QListViewItem::paintCell( p, cg, column, width, alignment );
 	    return;
 	}
 
 	QListView *lv = listView();
 	if ( !lv )
 	    return;
 	int marg = lv->itemMargin();
 	int r = marg;
 
 	QPixmap pm = statePixmap();
 	p->drawPixmap(marg,(height()-pm.height())/2,pm);
 	r += pm.width()+1;
 
 	p->translate( r, 0 );
 	QListViewItem::paintCell( p, cg, column, width - r, alignment );
     }
 
     void paintFocus( QPainter *p, const QColorGroup & cg,
                              const QRect & r )
     {
 	// Skip QCheckListItem
 	// (makes you wonder what we're getting from QCheckListItem)
 	QListViewItem::paintFocus(p,cg,r);
     }
 
     QPixmap statePixmap() const
     {
 	if ( !isOn() ) {
 	    if ( !installed )
 		return *pm_uninstalled;
 	    else
 		return *pm_installed;
 	} else {
 	    if ( !installed )
 		return *pm_install;
 	    else
 		return *pm_uninstall;
 	}
     }
 
     QString name() const { return text(0); }
     QString description() const { return text(1); }
     bool isInstalled() const { return installed; }
 
     QString key( int column, bool ascending ) const
     {
 	if ( column == 2 ) {
 	    QString t = text(2);
 	    double bytes=t.toDouble();
 	    if ( t.contains('M') ) bytes*=1024*1024;
 	    else if ( t.contains('K') || t.contains('k') ) bytes*=1024;
 	    if ( !ascending ) bytes=999999999-bytes;
 	    return QString().sprintf("%09d",(int)bytes);
 	} else {
 	    return QListViewItem::key(column,ascending);
 	}
     }
 };
 
 /* 
  *  Constructs a PackageManager which is a child of 'parent', with the 
  *  name 'name' and widget flags set to 'f' 
  */
 PackageManager::PackageManager( QWidget* parent,  const char* name, WFlags fl )
     : PackageManagerBase( parent, name, fl )
 {
     settings = new PackageManagerSettings(this,0,TRUE);
     connect( settings->newserver, SIGNAL(clicked()), this, SLOT(newServer()) );
     connect( settings->removeserver, SIGNAL(clicked()), this, SLOT(removeServer()) );
     connect( settings->servers, SIGNAL(highlighted(int)), this, SLOT(editServer(int)) );
     connect( doit, SIGNAL(clicked()), this, SLOT(doIt()) );
     settings->servername->setEnabled(FALSE);
     settings->serverurl->setEnabled(FALSE);
     serverurl.setAutoDelete(TRUE);
 
     if (!pm_uninstalled) {
 	pm_uninstalled = new QPixmap(Resource::loadPixmap("uninstalled"));
 	pm_installed = new QPixmap(Resource::loadPixmap("installed"));
 	pm_install = new QPixmap(Resource::loadPixmap("install"));
 	pm_uninstall = new QPixmap(Resource::loadPixmap("uninstall"));
     }
 
     QFontMetrics fm = fontMetrics();
     int w0 = fm.width(PackageManagerBase::tr("Package"))+30;
     int w2 = fm.width("00000")+4;
     list->setColumnWidth(0,w0);
     list->setColumnWidth(1,228-w2-w0); // ### screen-biased
     list->setColumnWidth(2,w2);
     list->setColumnWidthMode(0,QListView::Manual);
     list->setColumnWidthMode(1,QListView::Manual);
     list->setColumnWidthMode(2,QListView::Manual);
     list->setSelectionMode( QListView::Multi );
     details = 0;
     ipkg_old = 0;
     readSettings();
     updatePackageList();
     progress->hide();
 }
 
 
 /*  
  *  Destroys the object and frees any allocated resources
  */
 PackageManager::~PackageManager()
 {
     // no need to delete child widgets, Qt does it all for us
 }
 
 void PackageManager::newServer()
 {
     int i = settings->servers->count();
     if ( settings->servername->isEnabled() || settings->serverurl->text().isEmpty() ) {
 	serverurl.insert(i,new QString("http://"));
 	settings->servers->insertItem(tr("New"));
     } else {
 	// allows one-level undo
 	serverurl.insert(i,new QString(settings->serverurl->text()));
 	settings->servers->insertItem(settings->servername->text());
     }
     settings->servers->setSelected(i,TRUE);
     editServer(i);
 }
 
 void PackageManager::editServer(int i)
 {
     if ( settings->servername->isEnabled() ) {
 	disconnect( settings->servername, SIGNAL(textChanged(const QString&)), this, SLOT(nameChanged(const QString&)) );
 	disconnect( settings->serverurl, SIGNAL(textChanged(const QString&)), this, SLOT(urlChanged(const QString&)) );
     } else {
 	settings->servername->setEnabled(TRUE);
 	settings->serverurl->setEnabled(TRUE);
     }
 
     settings->servername->setText( settings->servers->text(i) );
     settings->serverurl->setText( *serverurl[i] );
 
     editedserver = i;
 
     connect( settings->servername, SIGNAL(textChanged(const QString&)), this, SLOT(nameChanged(const QString&)) );
     connect( settings->serverurl, SIGNAL(textChanged(const QString&)), this, SLOT(urlChanged(const QString&)) );
 }
 
 void PackageManager::removeServer()
 {
     disconnect( settings->servername, SIGNAL(textChanged(const QString&)), this, SLOT(nameChanged(const QString&)) );
     disconnect( settings->serverurl, SIGNAL(textChanged(const QString&)), this, SLOT(urlChanged(const QString&)) );
     settings->servername->setText(settings->servers->text(editedserver));
     settings->serverurl->setText(*serverurl[editedserver]);
     disconnect( settings->servers, SIGNAL(highlighted(int)), this, SLOT(editServer(int)) );
     settings->servers->removeItem(editedserver);
     connect( settings->servers, SIGNAL(highlighted(int)), this, SLOT(editServer(int)) );
     settings->servername->setEnabled(FALSE);
     settings->serverurl->setEnabled(FALSE);
 }
 
 void PackageManager::nameChanged(const QString& t)
 {
     disconnect( settings->servers, SIGNAL(highlighted(int)), this, SLOT(editServer(int)) );
     settings->servers->changeItem( t, editedserver );
     connect( settings->servers, SIGNAL(highlighted(int)), this, SLOT(editServer(int)) );
 }
 
 void PackageManager::urlChanged(const QString& t)
 {
     serverurl.replace(editedserver, new QString(t));
 }
 
 static void selectComboItem(QComboBox *cb, const QString s)
 {
     for (int i=0; i<cb->count(); i++) {
 	if ( cb->text(i) == s ) {
 	    cb->setCurrentItem(i);
 	    return;
 	}
     }
 }
 
 void PackageManager::updatePackageList()
 {
     disconnect(section,SIGNAL(activated(int)),this,SLOT(updatePackageList()));
     disconnect(subsection,SIGNAL(activated(int)),this,SLOT(updatePackageList()));
 
     list->clear();
     QString cursection = section->currentText();
     QString cursubsection = subsection->currentText();
     QString all=tr("All");
     if ( cursection == all ) cursection=QString::null;
     if ( cursubsection == all ) cursubsection=QString::null;
     section->clear();
     subsection->clear();
 
     QDict<void> sections;
     QDict<void> subsections;
     QDict<void> installed;
 
     QRegExp separatorRegExp( ":[\t ]+" );
 
     QString status = ipkgStatusOutput();
     if ( !status.isEmpty() ) {
 	QStringList lines = QStringList::split('\n',status,TRUE);
 	QString name;
 	QString status;
 	for (QStringList::Iterator it = lines.begin(); it!=lines.end(); ++it) {
 	    QString line = *it;
 	    if ( line.length()<=1 ) {
 		// EOR
 		if ( !name.isEmpty() ) {
 		    if ( status.contains(" installed") )
 			installed.replace(name,(void*)1);
 		    name="";
 		}
 		status="";
 	    } else if ( line[0] == ' ' || line[0] == '\t' ) {
 		// continuation
 	    } else {
 		int sep = line.find(separatorRegExp);
 		if ( sep >= 0 ) {
 		    QString tag = line.left(sep);
 		    if ( tag == "Package" ) {
 			name = line.mid(sep+2).simplifyWhiteSpace();
 		    } else if ( tag == "Status" ) {
 			status = line.mid(sep+1);
 		    }
 		}
 	    }
 	}
     }
 
     QString info = ipkgInfoOutput();
     if ( !info.isEmpty() ) {
 	QStringList lines = QStringList::split('\n',info,TRUE);
 	QString description_short;
 	QString name;
 	QString size;
 	QString sec;
 	for (QStringList::Iterator it = lines.begin(); it!=lines.end(); ++it) {
 	    QString line = *it;
 	    if ( line.length()<=1 ) {
 		// EOR
 		if ( !name.isEmpty() ) {
 		    int sl = sec.find('/');
 		    QString s = sl < 0 ? sec : sec.left(sl);
 		    QString ss = sl < 0 ? QString::null : sec.mid(sl+1);
 		    sections.replace(s,(void*)1);
 		    if ( cursection.isNull()
 			|| cursection == s
 			    && (cursubsection.isNull() || cursubsection == ss) )
 		    {
 			if ( !cursection.isNull() && !ss.isNull() )
 			    subsections.replace(ss,(void*)1);
 			description_short[0] = description_short[0].upper();
 			if ( description_short.left(4) == "The " )
 			    description_short = description_short.mid(4);
 			if ( description_short.left(2) == "A " )
 			    description_short = description_short.mid(2);
 			description_short[0] = description_short[0].upper();
 			new PackageItem(list,name,description_short,size,
 			       installed.find(name));
 		    }
 		    installed.remove( name );
 		}
 		name="";
 		size="";
 		sec="main";
 	    } else if ( line[0] == ' ' || line[0] == '\t' ) {
 		// continuation
 	    } else {
 		int sep = line.find(separatorRegExp);
 		if ( sep >= 0 ) {
 		    QString tag = line.left(sep);
 		    if ( tag == "Package" ) {
 			name = line.mid(sep+2).simplifyWhiteSpace();
 		    } else if ( tag == "Description" ) {
 			description_short = line.mid(sep+2).simplifyWhiteSpace();
 		    } else if ( tag == "Installed-Size" ) {
 			size = line.mid(sep+2).simplifyWhiteSpace();
 		    } else if ( tag == "Section" ) {
 			sec = line.mid(sep+2).simplifyWhiteSpace();
 		    }
 		}
 	    }
 	}
 	if ( installed.count() && cursection.isNull() ) {
 	    // we have some packages without description
 	    QDictIterator<void> it( installed );
 	    for( ; it.current(); ++it )
 		new PackageItem( list, it.currentKey(), "", "?" , TRUE );
 	}
 
 	QStringList s;
 	QDictIterator<void> it( sections );
 	for( ; it.current(); ++it )
 	    s.append(it.currentKey());
 	s.sort();
 	section->insertItem(all);
 	section->insertStringList(s);
 	selectComboItem(section,cursection.isNull()?all:cursection);
 	if ( cursection.isNull() ) {
 	    subsection->setEnabled(FALSE);
 	} else {
 	    subsection->setEnabled(TRUE);
 	    QStringList s;
 	    QDictIterator<void> it( subsections );
 	    for( ; it.current(); ++it )
 		s.append(it.currentKey());
 	    s.sort();
 	    subsection->insertItem(all);
 	    subsection->insertStringList(s);
 	    selectComboItem(subsection,cursubsection.isNull()?all:cursubsection);
 	}
     } else {
 	new QListViewItem(list,"ERROR");
     }
 
     connect(section,SIGNAL(activated(int)),SLOT(updatePackageList()));
     connect(subsection,SIGNAL(activated(int)),this,SLOT(updatePackageList()));
 }
 
 PackageItem* PackageManager::current() const
 {
     return (PackageItem*)list->currentItem();
 }
 
 /* 
  * public slot
  */
 void PackageManager::doCurrentDetails(bool multi)
 {
     PackageItem* pit = current();
     if ( pit ) {
 	if ( !details ) {
 	    details = new PackageDetails;
 	    connect( details->install, SIGNAL(clicked()),
 		    this, SLOT(installCurrent()));
 	    connect( details->remove, SIGNAL(clicked()),
 		    this, SLOT(removeCurrent()));
 	    details->description->setTextFormat(RichText);
 	}
 	if ( multi ) {
 	    disconnect( details->ignore, SIGNAL(clicked()),
 		    details, SLOT(close()));
 	    connect( details->ignore, SIGNAL(clicked()),
 		    this, SLOT(doNextDetails()));
 	} else {
 	    disconnect( details->ignore, SIGNAL(clicked()),
 		    this, SLOT(doNextDetails()));
 	    connect( details->ignore, SIGNAL(clicked()),
 		    details, SLOT(close()));
 	}
 	pit->setSelected(FALSE);
 	details->setCaption("Package: " + pit->name());
 	details->description->setText(fullDetails(pit->name()));
 	details->install->setEnabled(!pit->isInstalled());
 	details->remove->setEnabled(pit->isInstalled());
 	details->showMaximized();
     }
 }
 
 void PackageManager::doDetails()
 {
     doCurrentDetails(FALSE);
 }
 
 void PackageManager::doNextDetails()
 {
     QListViewItem* i = list->firstChild();
     for ( ; i; i = i->nextSibling() ) {
 	if ( i->isSelected() )
 	    break;
     }
     list->setCurrentItem(i);
     if ( i ) {
 	doCurrentDetails(TRUE);
     } else if ( details )
 	details->close();
 }
 
 QString PackageManager::fullDetails(const QString& pk)
 {
     QString status;
     Process ipkg_status(QStringList() << "ipkg" << "info" << pk);
     if ( ipkg_status.exec("",status) ) {
 	QStringList lines = QStringList::split('\n',status,TRUE);
 	QString description;
 	for (QStringList::Iterator it = lines.begin(); it!=lines.end(); ++it) {
 	    QString line = *it;
 	    if ( line == " ." ) {
 		description.append("<p>");
 	    } else if ( line[0] == ' ' || line[0] == '\t' ) {
 		// continuation
 		description.append(" ");
 		description.append(Qtopia::escapeString(line));
 	    } else {
 		int sep = line.find(QRegExp(":[\t ]+"));
 		if ( sep >= 0 ) {
 		    QString tag = line.left(sep);
 		    description.append("<br>");
 		    description.append("<b>");
 		    description.append(Qtopia::escapeString(tag));
 		    description.append(":</b> ");
 		    description.append(Qtopia::escapeString(line.mid(sep+2)));
 		} else {
 		    description.append(" ");
 		    description.append(Qtopia::escapeString(line));
 		}
 	    }
 	}
 	return description;
     }
 
     return QString::null;
 }
 
 void PackageManager::installCurrent()
 {
     current()->setOn(TRUE);
     details->close();
 }
 
 void PackageManager::removeCurrent()
 {
     current()->setOn(TRUE);
     details->close();
 }
 
 bool PackageManager::readIpkgConfig(const QString& conffile)
 {
     QFile conf(conffile);
     if ( conf.open(IO_ReadOnly) ) {
 	QTextStream s(&conf);
 	settings->servers->clear();
 	serverurl.clear();
 	ipkg_old=0;
 	int currentserver=0;
 	while ( !s.atEnd() ) {
 	    QString l = s.readLine();
 	    QStringList token = QStringList::split(' ', l);
 	    if ( token[0] == "src" || token[0] == "#src" ) {
 		currentserver=settings->servers->count();
 		serverurl.insert(settings->servers->count(),new QString(token[2]));
 		int a = token[0] == "src" ? 1 : 0;
 		int i = settings->servers->count();
 		settings->servers->insertItem(token[1]);
 		settings->servers->setSelected(i,a);
 	    } else if ( token[0] == "dest" ) {
 		// needs UI
 	    } else if ( token[0] == "option" ) {
 		// ### somehow need to use the settings from netsetup
 // 		if ( token[1] == "http_proxy" )
 // 		    settings->http->setText(token[2]);
 // 		else if ( token[1] == "ftp_proxy" )
 // 		    settings->ftp->setText(token[2]);
 // 		else if ( token[1] == "proxy_username" )
 // 		    settings->username->setText(token[2]);
 // 		else if ( token[1] == "proxy_password" )
 // 		    settings->password->setText(token[2]);
 	    } else {
 		// Old style?
 		int eq = l.find('=');
 		if ( eq >= 0 ) {
 		    QString v = l.mid(eq+1).stripWhiteSpace();
 		    if ( v[0] == '"' || v[0] == '\'' ) {
 			int cl=v.find(v[0],1);
 			if ( cl >= 0 )
 			    v = v.mid(1,cl-1);
 		    }
 		    if ( l.left(12) == "IPKG_SOURCE=" ) {
 			ipkg_old=1;
 			currentserver=settings->servers->count();
 			serverurl.insert(settings->servers->count(),new QString(v));
 			settings->servers->insertItem(v);
 		    } else if ( l.left(13) == "#IPKG_SOURCE=" ) {
 			serverurl.insert(settings->servers->count(),new QString(v));
 			settings->servers->insertItem(v);
 		    } else if ( l.left(10) == "IPKG_ROOT=" ) {
 			// ### no UI
 // 		    } else if ( l.left(20) == "IPKG_PROXY_USERNAME=" ) {
 // 			settings->username->setText(v);
 // 		    } else if ( l.left(20) == "IPKG_PROXY_PASSWORD=" ) {
 // 			settings->password->setText(v);
 // 		    } else if ( l.left(16) == "IPKG_PROXY_HTTP=" ) {
 // 			settings->http->setText(v);
 // 		    } else if ( l.left(16) == "IPKG_PROXY_FTP=" ) {
 // 			settings->ftp->setText(v);
 		    }
 		}
 	    }
 	}
 	if ( ipkg_old ) {
 	    settings->servers->setSelectionMode(QListBox::Single);
 	    settings->servers->setSelected(currentserver,TRUE);
 	}
 	return TRUE;
     } else {
 	return FALSE;
     }
 }
 
 /* 
  * public slot
  */
 void PackageManager::doSettings()
 {
     settings->showMaximized();
     if ( settings->exec() ) {
 	writeSettings();
 	startRun();
 	runIpkg("update");
 	endRun();
 	updatePackageList();
     } else {
 	readSettings();
     }
 }
 
 void PackageManager::readSettings()
 {
     // read from config file(s)
     readIpkgConfig("/etc/ipkg.conf");
 }
 
 void PackageManager::writeSettings()
 {
     QFile conf("/etc/ipkg.conf");
     if ( conf.open(IO_WriteOnly) ) {
 	QTextStream s(&conf);
 	s << "# Written by Qtopia Package Manager\n";
 	if ( !ipkg_old ) {
 	    for (int i=0; i<(int)settings->servers->count(); i++) {
 		QString url = serverurl[i] ? *serverurl[i] : QString("???");
-		if ( !settings->servers->isSelected(i) )
-		    s << "#";
+//		if ( !settings->servers->isSelected(i) )
+//		    s << "#";
 		s << "src " << settings->servers->text(i) << " " << url << "\n";
 	    }
 	    s << "dest root /\n"; // ### need UI
 // 	    if ( !settings->username->text().isEmpty() )
 // 		s << "option proxy_username " << settings->username->text() << "\n";
 // 	    if ( !settings->password->text().isEmpty() )
 // 		s << "option proxy_password " << settings->password->text() << "\n";
 // 	    if ( !settings->http->text().isEmpty() )
 // 		s << "option http_proxy " << settings->http->text() << "\n";
 // 	    if ( !settings->ftp->text().isEmpty() )
 // 		s << "option ftp_proxy " << settings->ftp->text() << "\n";
 	} else {
 	    // Old style
 	    bool src_selected=FALSE;
 	    for (int i=0; i<(int)settings->servers->count(); i++) {
 		if ( settings->servers->isSelected(i) ) {
 		    src_selected=TRUE;
 		} else {
 		    s << "#";
 		}
 		s << "IPKG_SOURCE=\"" << settings->servers->text(i) << "\"\n";
 	    }
 	    if ( !src_selected )
 		s << "IPKG_SOURCE=\"" << settings->servers->currentText() << "\"\n";
 	    s << "IPKG_ROOT=/\n"
 // 	      << "IPKG_PROXY_USERNAME=\"" << settings->username->text() << "\"\n"
 // 	      << "IPKG_PROXY_PASSWORD=\"" << settings->password->text() << "\"\n"
 // 	      << "IPKG_PROXY_HTTP=\"" << settings->http->text() << "\"\n"
 // 	      << "IPKG_PROXY_FTP=\"" << settings->ftp->text() << "\"\n"
 	    ;
 	}
 	conf.close();
     }
 }
 
 /* 
  * public slot
  */
 void PackageManager::doFind()
 {
     Search s(this, 0, TRUE);
     if ( s.exec() ) {
 	QString p = s.pattern->text();
 	if ( p.isEmpty() ) {
 	    list->selectAll(FALSE);
 	} else {
 	    selectPackages(findPackages(p));
 	    doNextDetails();
 	}
     }
 }
 
 void PackageManager::selectPackages( const QStringList& l )
 {
     QDict<void> d;
     for (QStringList::ConstIterator it = l.begin(); it != l.end(); ++it)
 	d.replace(*it,(void*)1);
     QListViewItem* i;
     for ( i = list->firstChild(); i; i = i->nextSibling() ) {
 	PackageItem* pit = (PackageItem*)i;
 	i->setSelected( d[pit->name()] );
     }
 }
 
 QStringList PackageManager::findPackages( const QRegExp& r )
 {
     QStringList matches;
 
     QString info = ipkgInfoOutput();
     if ( !info.isEmpty() ) {
 	QStringList lines = QStringList::split('\n',info,TRUE);
 	QRegExp re = r;
 	QString description="";
 	QString name;
 	for (QStringList::Iterator it = lines.begin(); it!=lines.end(); ++it) {
 	    QString line = *it;
 	    if ( line.length()<=1 ) {
 		// EOR
 		if ( re.match(description) >= 0 )
 		    matches.append(name);
 		description="";
 		name="";
 	    } else if ( line[0] == ' ' || line[0] == '\t' ) {
 		// continuation
 		description.append(" ");
 		description.append(Qtopia::escapeString(line));
 	    } else {
 		int sep = line.find(QRegExp(":[\t ]+"));
 		if ( sep >= 0 ) {
 		    QString tag = line.left(sep);
 		    if ( tag == "Package" )
 			name = line.mid(sep+2).simplifyWhiteSpace();
 		    if ( !description.isEmpty() )
 			description.append("<br>");
 		    description.append("<b>");
 		    description.append(Qtopia::escapeString(tag));
 		    description.append(":</b> ");
 		    description.append(Qtopia::escapeString(line.mid(sep+2)));
 		}
 	    }
 	}
     }
 
     return matches;
 }
 
 /* 
  * public slot
  */
 void PackageManager::doUpgrade()
 {
     startMultiRun(2);
     runIpkg("update");
     runIpkg("upgrade");
     updatePackageList();
     endRun();
 }
 
 
 void PackageManager::doIt()
 {
     bool ok = commitWithIpkg();
     updatePackageList(); // things may have changed
     if (!ok) qApp->beep();
 }
 
 bool PackageManager::commitWithIpkg()
 {
     // A full implementation would do the following, but we'll just do
     // it simply and non-interactively for now.
     //
     // setenv IPKG_CONF_DIR for a null $IPKG_CONF_DIR/ipkg.conf
     // setenv IPKG_SOURCE, IPKG_ROOT, etc.
     // run ipkg, processing interactivity as dialogs
     //   - "... (Y/I/N/O/D) [default=N] ?"  -> ...
     //   - "[Press ENTER to continue]" (if D chosen above)
     //   - "The following packages are marked `Essential'... Install them now [Y/n] ?"
     //   - "The following packages...ready to be installed:... Install them now [Y/n] ?"
     // return FALSE cancelled
 
     QStringList to_remove, to_install;
 
     for ( QListViewItem* i = list->firstChild(); i; i = i->nextSibling() ) {
 	PackageItem* pit = (PackageItem*)i;
 	if ( pit->isOn() ) {
 	    if ( pit->isInstalled() )
 		to_remove.append(pit->name());
 	    else
 		to_install.append(pit->name());
 	}
     }
 
     bool ok=TRUE;
 
     int jobs = to_remove.count()+to_install.count();
     if ( jobs ) {
 	startMultiRun(jobs);
 
 	if ( to_remove.count() ) {
 	    for (QStringList::ConstIterator it=to_remove.begin(); it!=to_remove.end(); ++it) {
 		if ( runIpkg("remove " + *it) != 0 ) {
 		    ok = FALSE;
 		}
 	    }
 	}
 	if ( to_install.count() ) {
 	    for (QStringList::ConstIterator it=to_install.begin(); it!=to_install.end(); ++it) {
 		if ( runIpkg("install " + *it) != 0 ) {
 		    ok = FALSE;
 		}
 	    }
 	}
 
 	// ##### If we looked in the list of files, we could send out accurate
 	// ##### messages. But we don't bother yet, and just do an "all".
 	QCopEnvelope e("QPE/System", "linkChanged(QString)");
 	QString lf = QString::null;
 	e << lf;
 
 #if QT_VERSION > 230 // a bug breaks this otherwise
 	if ( !ok )
 	    QMessageBox::warning(this, "Error", "<p><tt>ipkg</tt> says something went wrong. Sorry.");
 #endif
 
 	endRun();
     }
 
     return ok;
 }
 
 QString PackageManager::ipkgStatusOutput()
 {
     if ( cachedIpkgStatusOutput.isEmpty() ) {
 	Process ipkg_status( QStringList() << "ipkg" << "status" );
 	ipkg_status.exec( 0, cachedIpkgStatusOutput );
     }
     return QString::fromLocal8Bit( cachedIpkgStatusOutput );
 }
 
 QString PackageManager::ipkgInfoOutput()
 {
     if ( cachedIpkgInfoOutput.isEmpty() ) {
 	Process ipkg_info( QStringList() << "ipkg" << "info" );
 	ipkg_info.exec( 0, cachedIpkgInfoOutput );
     }
     return QString::fromLocal8Bit( cachedIpkgInfoOutput );
 }
 
 void PackageManager::setCachedIpkgOutputDirty()
 {
     cachedIpkgInfoOutput = cachedIpkgStatusOutput = QString::null;
 }
 
 void PackageManager::startMultiRun(int jobs)
 {
     startRun();
     progress->setTotalSteps(jobs);
     progress->setProgress(0);
 }
 
 void PackageManager::startRun()
 {
     progress->show();
     doit->hide();
 }
 
 void PackageManager::endRun()
 {
     doit->show();
     progress->hide();
 }
 
 int PackageManager::runIpkg(const QString& args)
 {
     if ( progress->progress() == -1 )
 	startMultiRun(1);
     else
 	startRun();
     QString cmd = "ipkg ";
     if ( ipkg_old )
 	cmd += "</dev/null ";
     else
 	cmd += "-force-defaults ";
     int r = system((cmd+args).latin1());
     progress->setProgress(progress->progress()+1);
     setCachedIpkgOutputDirty();
     endRun();
     return r;
 }
 
 // simple hack to get support for ipkg mimetype
 void PackageManager::maybeInstall( const QString &ipk )
 {
     int pos = ipk.findRev( "/" );
     QString package = ipk.mid( pos + 1 );
     pos = package.find ( "_" );
     if ( pos != -1 )
 	package = package.left( pos );
     switch ( QMessageBox::information( 0, tr( "Install Package" ),
 				       tr("Are you sure you want to\ninstall package\n\n%1")
 				       .arg(package), QMessageBox::Yes,
 				       QMessageBox::No|QMessageBox::Default|QMessageBox::Escape, 0 ) ) {
 	case QMessageBox::Yes: {
 	    startRun();
 	    runIpkg("install " + ipk );
 	    QCopEnvelope e("QPE/System", "linkChanged(QString)");
 	    QString lf = QString::null;
 	    e << lf;
 	    endRun();
 	}
 	break;
 	case QMessageBox::No:
 	default:
 	    // do nothing
 	    break;
     }
 }
 
 void PackageManager::setDocument(const QString& fileref)
 {
     if ( fileref.isNull() )
 	return;
     DocLnk doc( fileref );
     if ( doc.file().isEmpty() )
 	return;
     maybeInstall( doc.file() );
     updatePackageList();
 }