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#include <qfile.h>
#include <qdragobject.h>
/* need to get Global::helpPath() */
#define QTOPIA_INTERNAL_LANGLIST
#include <qtopia/global.h>
#include <qtopia/mimetype.h>
#include <qtopia/applnk.h>
#include "magictextbrowser.h"
MagicTextBrowser::MagicTextBrowser(QWidget* parent) :
QTextBrowser(parent){
}
void MagicTextBrowser::setSource( const QString& source ) {
QTextBrowser::setSource(source);
if ( magicQpe(source,"applications") || magicQpe(source,"games") || magicQpe(source,"settings") || magicQpe(source, "1Pim") ) // No tr
return;
if ( magicOpe(source, "applets") || magicOpe(source, "input") )
return;
// Just those are magic (for now). Could do CGI here,
// or in Qtopia's mime source factory.
}
bool MagicTextBrowser::magicQpe(const QString& source, const QString& name) {
if ( name+".html" == source || "help/"+name+".html" == source) {
QString fn = mimeSourceFactory()->makeAbsolute( source, context() );
const QMimeSource* m = mimeSourceFactory()->data( fn, context() );
if ( m ) {
QString txt;
if ( QTextDrag::decode(m,txt) ) {
QRegExp re("<qtopia-"+name+">.*</qtopia-"+name+">");
int start,len;
if ( (start=re.match(txt,0,&len))>=0 ) {
QString generated = generateQpe(name);
txt.replace(start,len,generated);
setText(txt);
return true;
}
}
}
}
return false;
}
bool MagicTextBrowser::magicOpe( const QString& source, const QString& name ) {
if ( name+".html" != source && "help/"+name+".html" != source) return false;
QString fn = mimeSourceFactory()->makeAbsolute( source, context() );
const QMimeSource* m = mimeSourceFactory()->data(fn, context() );
if (!m) return false;
QString txt;
if ( !QTextDrag::decode(m, txt ) ) return false;
QRegExp re("<opie-"+name+">.*</opie-"+name+">");
int start,len;
if ( (start=re.match(txt,0,&len))>=0 ) {
QString generated = generateOpe(name);
txt.replace(start,len,generated);
setText(txt);
return true;
}
return false;
}
QString MagicTextBrowser::generateOpe(const QString& name)const {
if ( name == QString::fromLatin1("applets") ) {
return QString::fromLatin1("<h3>No Applets found</h3>");
}else if ( name == QString::fromLatin1("input") ) {
return QString::fromLatin1("<h3>No input methods available</h3>");
}else
return QString::null;
}
QString MagicTextBrowser::generateQpe(const QString& name) const {
QString dir = MimeType::appsFolderName()+"/"+name[0].upper()+name.mid(1);
AppLnkSet lnkset(dir);
AppLnk* lnk;
QString r;
for (QListIterator<AppLnk> it(lnkset.children()); (lnk=it.current()); ++it) {
QString name = lnk->name();
QString icon = lnk->icon();
QString exec = lnk->exec();
QString helpFile = exec+".html";
QStringList helpPath = Global::helpPath();
bool helpExists = FALSE;
for (QStringList::ConstIterator it=helpPath.begin(); it!=helpPath.end() && !helpExists; ++it) {
helpExists = QFile::exists( *it + "/" + helpFile );
if( !helpExists && QFile::exists( *it + "/" + exec + "/" + helpFile ) ) {
helpFile = exec + "/" + helpFile;
helpExists = true;
}
}
if ( helpExists ) {
r += "<h3><a href="+helpFile+"><img src="+icon+">"+name+"</a></h3>\n";
}
}
return r;
}
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