Diffstat (limited to 'libopie/pim/odatebookaccessbackend_xml.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | libopie/pim/odatebookaccessbackend_xml.cpp | 612 |
1 files changed, 0 insertions, 612 deletions
diff --git a/libopie/pim/odatebookaccessbackend_xml.cpp b/libopie/pim/odatebookaccessbackend_xml.cpp deleted file mode 100644 index 929d004..0000000 --- a/libopie/pim/odatebookaccessbackend_xml.cpp +++ b/dev/null @@ -1,612 +0,0 @@ -#include <errno.h> -#include <fcntl.h> - -#include <stdio.h> -#include <stdlib.h> - -#include <sys/types.h> -#include <sys/mman.h> -#include <sys/stat.h> - -#include <unistd.h> - -#include <qasciidict.h> -#include <qfile.h> - -#include <qtopia/global.h> -#include <qtopia/stringutil.h> -#include <qtopia/timeconversion.h> - -#include "opimnotifymanager.h" -#include "orecur.h" -#include "otimezone.h" -#include "odatebookaccessbackend_xml.h" - -namespace { - // FROM TT again -char *strstrlen(const char *haystack, int hLen, const char* needle, int nLen) -{ - char needleChar; - char haystackChar; - if (!needle || !haystack || !hLen || !nLen) - return 0; - - const char* hsearch = haystack; - - if ((needleChar = *needle++) != 0) { - nLen--; //(to make up for needle++) - do { - do { - if ((haystackChar = *hsearch++) == 0) - return (0); - if (hsearch >= haystack + hLen) - return (0); - } while (haystackChar != needleChar); - } while (strncmp(hsearch, needle, QMIN(hLen - (hsearch - haystack), nLen)) != 0); - hsearch--; - } - return ((char *)hsearch); -} -} - -namespace { - time_t start, end, created, rp_end; - ORecur* rec; - ORecur* recur() { - if (!rec) - rec = new ORecur; - - return rec; - } - int alarmTime; - int snd; - enum Attribute{ - FDescription = 0, - FLocation, - FCategories, - FUid, - FType, - FAlarm, - FSound, - FRType, - FRWeekdays, - FRPosition, - FRFreq, - FRHasEndDate, - FREndDate, - FRStart, - FREnd, - FNote, - FCreated, // Should't this be called FRCreated ? - FTimeZone, - FRecParent, - FRecChildren, - FExceptions - }; - - // FIXME: Use OEvent::toMap() here !! (eilers) - inline void save( const OEvent& ev, QString& buf ) { - qWarning("Saving %d %s", ev.uid(), ev.description().latin1() ); - buf += " description=\"" + Qtopia::escapeString(ev.description() ) + "\""; - if (!ev.location().isEmpty() ) - buf += " location=\"" + Qtopia::escapeString(ev.location() ) + "\""; - - buf += " categories=\""+ Qtopia::escapeString( Qtopia::Record::idsToString( ev.categories() ) ) + "\""; - buf += " uid=\"" + QString::number( ev.uid() ) + "\""; - - if (ev.isAllDay() ) - buf += " type=\"AllDay\""; // is that all ?? (eilers) - - if (ev.hasNotifiers() ) { - OPimAlarm alarm = ev.notifiers().alarms()[0]; // take only the first - int minutes = alarm.dateTime().secsTo( ev.startDateTime() ) / 60; - buf += " alarm=\"" + QString::number(minutes) + "\" sound=\""; - if ( alarm.sound() == OPimAlarm::Loud ) - buf += "loud"; - else - buf += "silent"; - buf += "\""; - } - if ( ev.hasRecurrence() ) { - buf += ev.recurrence().toString(); - } - - /* - * fscking timezones :) well, we'll first convert - * the QDateTime to a QDateTime in UTC time - * and then we'll create a nice time_t - */ - OTimeZone zone( ev.timeZone().isEmpty() ? OTimeZone::current() : ev.timeZone() ); - buf += " start=\"" + QString::number( zone.fromUTCDateTime( zone.toDateTime( ev.startDateTime(), OTimeZone::utc() ) ) ) + "\""; - buf += " end=\"" + QString::number( zone.fromUTCDateTime( zone.toDateTime( ev.endDateTime() , OTimeZone::utc() ) ) ) + "\""; - if (!ev.note().isEmpty() ) { - buf += " note=\"" + Qtopia::escapeString( ev.note() ) + "\""; - } - - buf += " timezone=\""; - if ( ev.timeZone().isEmpty() ) - buf += "None"; - else - buf += ev.timeZone(); - buf += "\""; - - if (ev.parent() != 0 ) { - buf += " recparent=\""+QString::number(ev.parent() )+"\""; - } - - if (ev.children().count() != 0 ) { - QArray<int> children = ev.children(); - buf += " recchildren=\""; - for ( uint i = 0; i < children.count(); i++ ) { - if ( i != 0 ) buf += " "; - buf += QString::number( children[i] ); - } - buf+= "\""; - } - - // skip custom writing - } - - inline bool forAll( const QMap<int, OEvent>& list, QFile& file ) { - QMap<int, OEvent>::ConstIterator it; - QString buf; - QCString str; - int total_written; - for ( it = list.begin(); it != list.end(); ++it ) { - buf = "<event"; - save( it.data(), buf ); - buf += " />\n"; - str = buf.utf8(); - - total_written = file.writeBlock(str.data(), str.length() ); - if ( total_written != int(str.length() ) ) - return false; - } - return true; - } -} - -ODateBookAccessBackend_XML::ODateBookAccessBackend_XML( const QString& , - const QString& fileName ) - : ODateBookAccessBackend() { - m_name = fileName.isEmpty() ? Global::applicationFileName( "datebook", "datebook.xml" ) : fileName; - m_changed = false; -} -ODateBookAccessBackend_XML::~ODateBookAccessBackend_XML() { -} -bool ODateBookAccessBackend_XML::load() { - return loadFile(); -} -bool ODateBookAccessBackend_XML::reload() { - clear(); - return load(); -} -bool ODateBookAccessBackend_XML::save() { - if (!m_changed) return true; - - int total_written; - QString strFileNew = m_name + ".new"; - - QFile f( strFileNew ); - if (!f.open( IO_WriteOnly | IO_Raw ) ) return false; - - QString buf( "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" ); - buf += "<!DOCTYPE DATEBOOK><DATEBOOK>\n"; - buf += "<events>\n"; - QCString str = buf.utf8(); - total_written = f.writeBlock( str.data(), str.length() ); - if ( total_written != int(str.length() ) ) { - f.close(); - QFile::remove( strFileNew ); - return false; - } - - if (!forAll( m_raw, f ) ) { - f.close(); - QFile::remove( strFileNew ); - return false; - } - if (!forAll( m_rep, f ) ) { - f.close(); - QFile::remove( strFileNew ); - return false; - } - - buf = "</events>\n</DATEBOOK>\n"; - str = buf.utf8(); - total_written = f.writeBlock( str.data(), str.length() ); - if ( total_written != int(str.length() ) ) { - f.close(); - QFile::remove( strFileNew ); - return false; - } - f.close(); - - if ( ::rename( strFileNew, m_name ) < 0 ) { - QFile::remove( strFileNew ); - return false; - } - - m_changed = false; - return true; -} -QArray<int> ODateBookAccessBackend_XML::allRecords()const { - QArray<int> ints( m_raw.count()+ m_rep.count() ); - uint i = 0; - QMap<int, OEvent>::ConstIterator it; - - for ( it = m_raw.begin(); it != m_raw.end(); ++it ) { - ints[i] = it.key(); - i++; - } - for ( it = m_rep.begin(); it != m_rep.end(); ++it ) { - ints[i] = it.key(); - i++; - } - - return ints; -} -QArray<int> ODateBookAccessBackend_XML::queryByExample(const OEvent&, int, const QDateTime& ) { - return QArray<int>(); -} -void ODateBookAccessBackend_XML::clear() { - m_changed = true; - m_raw.clear(); - m_rep.clear(); -} -OEvent ODateBookAccessBackend_XML::find( int uid ) const{ - if ( m_raw.contains( uid ) ) - return m_raw[uid]; - else - return m_rep[uid]; -} -bool ODateBookAccessBackend_XML::add( const OEvent& ev ) { - m_changed = true; - if (ev.hasRecurrence() ) - m_rep.insert( ev.uid(), ev ); - else - m_raw.insert( ev.uid(), ev ); - - return true; -} -bool ODateBookAccessBackend_XML::remove( int uid ) { - m_changed = true; - m_rep.remove( uid ); - m_rep.remove( uid ); - - return true; -} -bool ODateBookAccessBackend_XML::replace( const OEvent& ev ) { - replace( ev.uid() ); // ??? Shouldn't this be "remove( ev.uid() ) ??? (eilers) - return add( ev ); -} -QArray<int> ODateBookAccessBackend_XML::rawEvents()const { - return allRecords(); -} -QArray<int> ODateBookAccessBackend_XML::rawRepeats()const { - QArray<int> ints( m_rep.count() ); - uint i = 0; - QMap<int, OEvent>::ConstIterator it; - - for ( it = m_rep.begin(); it != m_rep.end(); ++it ) { - ints[i] = it.key(); - i++; - } - - return ints; -} -QArray<int> ODateBookAccessBackend_XML::nonRepeats()const { - QArray<int> ints( m_raw.count() ); - uint i = 0; - QMap<int, OEvent>::ConstIterator it; - - for ( it = m_raw.begin(); it != m_raw.end(); ++it ) { - ints[i] = it.key(); - i++; - } - - return ints; -} -OEvent::ValueList ODateBookAccessBackend_XML::directNonRepeats() { - OEvent::ValueList list; - QMap<int, OEvent>::ConstIterator it; - for (it = m_raw.begin(); it != m_raw.end(); ++it ) - list.append( it.data() ); - - return list; -} -OEvent::ValueList ODateBookAccessBackend_XML::directRawRepeats() { - OEvent::ValueList list; - QMap<int, OEvent>::ConstIterator it; - for (it = m_rep.begin(); it != m_rep.end(); ++it ) - list.append( it.data() ); - - return list; -} - -// FIXME: Use OEvent::fromMap() (eilers) -bool ODateBookAccessBackend_XML::loadFile() { - m_changed = false; - - int fd = ::open( QFile::encodeName(m_name).data(), O_RDONLY ); - if ( fd < 0 ) return false; - - struct stat attribute; - if ( ::fstat(fd, &attribute ) == -1 ) { - ::close( fd ); - return false; - } - void* map_addr = ::mmap(NULL, attribute.st_size, PROT_READ, MAP_SHARED, fd, 0 ); - if ( map_addr == ( (caddr_t)-1) ) { - ::close( fd ); - return false; - } - - ::madvise( map_addr, attribute.st_size, MADV_SEQUENTIAL ); - ::close( fd ); - - QAsciiDict<int> dict(FExceptions+1); - dict.setAutoDelete( true ); - dict.insert( "description", new int(FDescription) ); - dict.insert( "location", new int(FLocation) ); - dict.insert( "categories", new int(FCategories) ); - dict.insert( "uid", new int(FUid) ); - dict.insert( "type", new int(FType) ); - dict.insert( "alarm", new int(FAlarm) ); - dict.insert( "sound", new int(FSound) ); - dict.insert( "rtype", new int(FRType) ); - dict.insert( "rweekdays", new int(FRWeekdays) ); - dict.insert( "rposition", new int(FRPosition) ); - dict.insert( "rfreq", new int(FRFreq) ); - dict.insert( "rhasenddate", new int(FRHasEndDate) ); - dict.insert( "enddt", new int(FREndDate) ); - dict.insert( "start", new int(FRStart) ); - dict.insert( "end", new int(FREnd) ); - dict.insert( "note", new int(FNote) ); - dict.insert( "created", new int(FCreated) ); // Shouldn't this be FRCreated ?? - dict.insert( "recparent", new int(FRecParent) ); - dict.insert( "recchildren", new int(FRecChildren) ); - dict.insert( "exceptions", new int(FExceptions) ); - dict.insert( "timezone", new int(FTimeZone) ); - - char* dt = (char*)map_addr; - int len = attribute.st_size; - int i = 0; - char* point; - const char* collectionString = "<event "; - int strLen = ::strlen(collectionString); - int *find; - while ( ( point = ::strstrlen( dt+i, len -i, collectionString, strLen ) ) != 0 ) { - i = point -dt; - i+= strLen; - - alarmTime = -1; - snd = 0; // silent - - OEvent ev; - rec = 0; - - while ( TRUE ) { - while ( i < len && (dt[i] == ' ' || dt[i] == '\n' || dt[i] == '\r') ) - ++i; - if ( i >= len-2 || (dt[i] == '/' && dt[i+1] == '>') ) - break; - - - // we have another attribute, read it. - int j = i; - while ( j < len && dt[j] != '=' ) - ++j; - QCString attr( dt+i, j-i+1); - - i = ++j; // skip = - - // find the start of quotes - while ( i < len && dt[i] != '"' ) - ++i; - j = ++i; - - bool haveUtf = FALSE; - bool haveEnt = FALSE; - while ( j < len && dt[j] != '"' ) { - if ( ((unsigned char)dt[j]) > 0x7f ) - haveUtf = TRUE; - if ( dt[j] == '&' ) - haveEnt = TRUE; - ++j; - } - if ( i == j ) { - // empty value - i = j + 1; - continue; - } - - QCString value( dt+i, j-i+1 ); - i = j + 1; - - QString str = (haveUtf ? QString::fromUtf8( value ) - : QString::fromLatin1( value ) ); - if ( haveEnt ) - str = Qtopia::plainString( str ); - - /* - * add key + value - */ - find = dict[attr.data()]; - if (!find) - ev.setCustomField( attr, str ); - else { - setField( ev, *find, str ); - } - } - /* time to finalize */ - finalizeRecord( ev ); - delete rec; - } - ::munmap(map_addr, attribute.st_size ); - m_changed = false; // changed during add - - return true; -} - -// FIXME: Use OEvent::fromMap() which makes this obsolete.. (eilers) -void ODateBookAccessBackend_XML::finalizeRecord( OEvent& ev ) { - /* AllDay is alway in UTC */ - if ( ev.isAllDay() ) { - OTimeZone utc = OTimeZone::utc(); - ev.setStartDateTime( utc.fromUTCDateTime( start ) ); - ev.setEndDateTime ( utc.fromUTCDateTime( end ) ); - ev.setTimeZone( "UTC"); // make sure it is really utc - }else { - /* to current date time */ - // qWarning(" Start is %d", start ); - OTimeZone zone( ev.timeZone().isEmpty() ? OTimeZone::current() : ev.timeZone() ); - QDateTime date = zone.toDateTime( start ); - qWarning(" Start is %s", date.toString().latin1() ); - ev.setStartDateTime( zone.toDateTime( date, OTimeZone::current() ) ); - - date = zone.toDateTime( end ); - ev.setEndDateTime ( zone.toDateTime( date, OTimeZone::current() ) ); - } - if ( rec && rec->doesRecur() ) { - OTimeZone utc = OTimeZone::utc(); - ORecur recu( *rec ); // call copy c'tor; - recu.setEndDate ( utc.fromUTCDateTime( rp_end ).date() ); - recu.setCreatedDateTime( utc.fromUTCDateTime( created ) ); - recu.setStart( ev.startDateTime().date() ); - ev.setRecurrence( recu ); - } - - if (alarmTime != -1 ) { - QDateTime dt = ev.startDateTime().addSecs( -1*alarmTime*60 ); - OPimAlarm al( snd , dt ); - ev.notifiers().add( al ); - } - if ( m_raw.contains( ev.uid() ) || m_rep.contains( ev.uid() ) ) { - qWarning("already contains assign uid"); - ev.setUid( 1 ); - } - qWarning("addind %d %s", ev.uid(), ev.description().latin1() ); - if ( ev.hasRecurrence() ) - m_rep.insert( ev.uid(), ev ); - else - m_raw.insert( ev.uid(), ev ); - -} -void ODateBookAccessBackend_XML::setField( OEvent& e, int id, const QString& value) { -// qWarning(" setting %s", value.latin1() ); - switch( id ) { - case FDescription: - e.setDescription( value ); - break; - case FLocation: - e.setLocation( value ); - break; - case FCategories: - e.setCategories( e.idsFromString( value ) ); - break; - case FUid: - e.setUid( value.toInt() ); - break; - case FType: - if ( value == "AllDay" ) { - e.setAllDay( true ); - e.setTimeZone( "UTC" ); - } - break; - case FAlarm: - alarmTime = value.toInt(); - break; - case FSound: - snd = value == "loud" ? OPimAlarm::Loud : OPimAlarm::Silent; - break; - // recurrence stuff - case FRType: - if ( value == "Daily" ) - recur()->setType( ORecur::Daily ); - else if ( value == "Weekly" ) - recur()->setType( ORecur::Weekly); - else if ( value == "MonthlyDay" ) - recur()->setType( ORecur::MonthlyDay ); - else if ( value == "MonthlyDate" ) - recur()->setType( ORecur::MonthlyDate ); - else if ( value == "Yearly" ) - recur()->setType( ORecur::Yearly ); - else - recur()->setType( ORecur::NoRepeat ); - break; - case FRWeekdays: - recur()->setDays( value.toInt() ); - break; - case FRPosition: - recur()->setPosition( value.toInt() ); - break; - case FRFreq: - recur()->setFrequency( value.toInt() ); - break; - case FRHasEndDate: - recur()->setHasEndDate( value.toInt() ); - break; - case FREndDate: { - rp_end = (time_t) value.toLong(); - break; - } - case FRStart: { - start = (time_t) value.toLong(); - break; - } - case FREnd: { - end = ( (time_t) value.toLong() ); - break; - } - case FNote: - e.setNote( value ); - break; - case FCreated: - created = value.toInt(); - break; - case FRecParent: - e.setParent( value.toInt() ); - break; - case FRecChildren:{ - QStringList list = QStringList::split(' ', value ); - for ( QStringList::Iterator it = list.begin(); it != list.end(); ++it ) { - e.addChild( (*it).toInt() ); - } - } - break; - case FExceptions:{ - QStringList list = QStringList::split(' ', value ); - for (QStringList::Iterator it = list.begin(); it != list.end(); ++it ) { - QDate date( (*it).left(4).toInt(), (*it).mid(4, 2).toInt(), (*it).right(2).toInt() ); - qWarning("adding exception %s", date.toString().latin1() ); - recur()->exceptions().append( date ); - } - } - break; - case FTimeZone: - if ( value != "None" ) - e.setTimeZone( value ); - break; - default: - break; - } -} -QArray<int> ODateBookAccessBackend_XML::matchRegexp( const QRegExp &r ) const -{ - QArray<int> m_currentQuery( m_raw.count()+ m_rep.count() ); - uint arraycounter = 0; - QMap<int, OEvent>::ConstIterator it; - - for ( it = m_raw.begin(); it != m_raw.end(); ++it ) - if ( it.data().match( r ) ) - m_currentQuery[arraycounter++] = it.data().uid(); - for ( it = m_rep.begin(); it != m_rep.end(); ++it ) - if ( it.data().match( r ) ) - m_currentQuery[arraycounter++] = it.data().uid(); - - // Shrink to fit.. - m_currentQuery.resize(arraycounter); - - return m_currentQuery; -} |