Save recurrence

1 files changed, 3 insertions, 1 deletions

diff --git a/libopie2/opiepim/backend/otodoaccessxml.cpp b/libopie2/opiepim/backend/otodoaccessxml.cpp
index 55f268b..c0d8dfc 100644
--- a/libopie2/opiepim/backend/otodoaccessxml.cpp
+++ b/libopie2/opiepim/backend/otodoaccessxml.cpp
@@ -1,689 +1,691 @@
 #include <errno.h>
 #include <fcntl.h>
 
 #include <sys/mman.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 
 #include <unistd.h>
 
 
 #include <qfile.h>
 #include <qvector.h>
 
 #include <qpe/global.h>
 #include <qpe/stringutil.h>
 #include <qpe/timeconversion.h>
 
+#include "orecur.h"
 #include "otodoaccessxml.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);
 }
 }
 
 
 OTodoAccessXML::OTodoAccessXML( const QString& appName,
                                 const QString& fileName )
     : OTodoAccessBackend(), m_app( appName ),  m_opened( false ), m_changed( false )
 {
     if (!fileName.isEmpty() )
         m_file = fileName;
     else
         m_file = Global::applicationFileName( "todolist", "todolist.xml" );
 }
 OTodoAccessXML::~OTodoAccessXML() {
 
 }
 bool OTodoAccessXML::load() {
     m_opened = true;
     m_changed = false;
     /* initialize dict */
     /*
      * UPDATE dict if you change anything!!!
      */
     QAsciiDict<int> dict(21);
     dict.setAutoDelete( TRUE );
     dict.insert("Categories" ,     new int(OTodo::Category)         );
     dict.insert("Uid" ,            new int(OTodo::Uid)              );
     dict.insert("HasDate" ,        new int(OTodo::HasDate)          );
     dict.insert("Completed" ,      new int(OTodo::Completed)        );
     dict.insert("Description" ,    new int(OTodo::Description)      );
     dict.insert("Summary" ,        new int(OTodo::Summary)          );
     dict.insert("Priority" ,       new int(OTodo::Priority)         );
     dict.insert("DateDay" ,        new int(OTodo::DateDay)          );
     dict.insert("DateMonth" ,      new int(OTodo::DateMonth)        );
     dict.insert("DateYear" ,       new int(OTodo::DateYear)         );
     dict.insert("Progress" ,       new int(OTodo::Progress)         );
     dict.insert("Completed",       new int(OTodo::Completed)        );
     dict.insert("CrossReference",  new int(OTodo::CrossReference)   );
     dict.insert("State",           new int(OTodo::State)            );
     dict.insert("Recurrence",      new int(OTodo::Recurrence)       );
     dict.insert("Alarms",          new int(OTodo::Alarms)           );
     dict.insert("Reminders",       new int(OTodo::Reminders)        );
     dict.insert("Notifiers",       new int(OTodo::Notifiers)        );
     dict.insert("Maintainer",      new int(OTodo::Maintainer)       );
 
     // here the custom XML parser from TT it's GPL
     // but we want to push OpiePIM... to TT.....
     // mmap part from zecke :)
     int fd = ::open( QFile::encodeName(m_file).data(), O_RDONLY );
     struct stat attribut;
     if ( fd < 0 ) return false;
 
     if ( fstat(fd, &attribut ) == -1 ) {
         ::close( fd );
         return false;
     }
     void* map_addr = ::mmap(NULL,  attribut.st_size, PROT_READ, MAP_SHARED, fd, 0 );
     if ( map_addr == ( (caddr_t)-1) ) {
         ::close(fd );
         return false;
     }
     /* advise the kernel who we want to read it */
     ::madvise( map_addr,  attribut.st_size,  MADV_SEQUENTIAL );
     /* we do not the file any more */
     ::close( fd );
 
     char* dt = (char*)map_addr;
     int len = attribut.st_size;
     int i = 0;
     char *point;
     const char* collectionString = "<Task ";
     int strLen = strlen(collectionString);
     while ( ( point = strstrlen( dt+i, len -i, collectionString, strLen ) ) != 0l ) {
         i = point -dt;
         i+= strLen;
         qWarning("Found a start at %d %d", i,  (point-dt) );
 
         OTodo ev;
         m_year = m_month = m_day = 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
              */
             todo( &dict, ev, attr, str );
 
         }
         /*
          * now add it
          */
         qWarning("End at %d", i );
         if (m_events.contains( ev.uid() ) || ev.uid() == 0) {
             ev.setUid( 1 );
             m_changed = true;
         }
         if ( ev.hasDueDate() ) {
             ev.setDueDate( QDate(m_year, m_month, m_day) );
         }
         m_events.insert(ev.uid(), ev );
         m_year = m_month = m_day = -1;
     }
 
     munmap(map_addr, attribut.st_size );
 
     qWarning("counts %d records loaded!", m_events.count() );
     return true;
 }
 bool OTodoAccessXML::reload() {
     m_events.clear();
     return load();
 }
 bool OTodoAccessXML::save() {
 //    qWarning("saving");
     if (!m_opened || !m_changed ) {
 //        qWarning("not saving");
         return true;
     }
     QString strNewFile = m_file + ".new";
     QFile f( strNewFile );
     if (!f.open( IO_WriteOnly|IO_Raw ) )
         return false;
 
     int written;
     QString out;
     out = "<!DOCTYPE Tasks>\n<Tasks>\n";
 
     // for all todos
     QMap<int, OTodo>::Iterator it;
     for (it = m_events.begin(); it != m_events.end(); ++it ) {
         out+= "<Task " + toString( (*it) ) + " />\n";
         QCString cstr = out.utf8();
         written = f.writeBlock( cstr.data(),  cstr.length() );
 
         /* less written then we wanted */
         if ( written != (int)cstr.length() ) {
             f.close();
             QFile::remove( strNewFile );
             return false;
         }
         out = QString::null;
     }
 
     out +=  "</Tasks>";
     QCString cstr = out.utf8();
     written = f.writeBlock( cstr.data(), cstr.length() );
 
     if ( written != (int)cstr.length() ) {
         f.close();
         QFile::remove( strNewFile );
         return false;
     }
     /* flush before renaming */
     f.close();
 
     if( ::rename( strNewFile.latin1(),  m_file.latin1() ) < 0 ) {
 //        qWarning("error renaming");
         QFile::remove( strNewFile );
     }
 
     m_changed = false;
     return true;
 }
 QArray<int> OTodoAccessXML::allRecords()const {
     QArray<int> ids( m_events.count() );
     QMap<int, OTodo>::ConstIterator it;
     int i = 0;
 
     for ( it = m_events.begin(); it != m_events.end(); ++it ) {
         ids[i] = it.key();
         i++;
     }
     return ids;
 }
 QArray<int> OTodoAccessXML::queryByExample( const OTodo&, int, const QDateTime& ) {
     QArray<int> ids(0);
     return ids;
 }
 OTodo OTodoAccessXML::find( int uid )const {
     OTodo todo;
     todo.setUid( 0 ); // isEmpty()
     QMap<int, OTodo>::ConstIterator it = m_events.find( uid );
     if ( it != m_events.end() )
         todo = it.data();
 
     return todo;
 }
 void OTodoAccessXML::clear() {
     if (m_opened )
         m_changed = true;
 
     m_events.clear();
 }
 bool OTodoAccessXML::add( const OTodo& todo ) {
 //    qWarning("add");
     m_changed = true;
     m_events.insert( todo.uid(), todo );
 
     return true;
 }
 bool OTodoAccessXML::remove( int uid ) {
     m_changed = true;
     m_events.remove( uid );
 
     return true;
 }
 bool OTodoAccessXML::replace( const OTodo& todo) {
     m_changed = true;
     m_events.replace( todo.uid(), todo );
 
     return true;
 }
 QArray<int> OTodoAccessXML::effectiveToDos( const QDate& start,
                                             const QDate& end,
                                             bool includeNoDates ) {
     QArray<int> ids( m_events.count() );
     QMap<int, OTodo>::Iterator it;
 
     int i = 0;
     for ( it = m_events.begin(); it != m_events.end(); ++it ) {
         if ( !it.data().hasDueDate() ) {
             if ( includeNoDates ) {
                 ids[i] = it.key();
                 i++;
             }
         }else if ( it.data().dueDate() >= start &&
                    it.data().dueDate() <= end ) {
             ids[i] = it.key();
             i++;
         }
     }
     ids.resize( i );
     return ids;
 }
 QArray<int> OTodoAccessXML::overDue() {
     QArray<int> ids( m_events.count() );
     int i = 0;
 
     QMap<int, OTodo>::Iterator it;
     for ( it = m_events.begin(); it != m_events.end(); ++it ) {
         if ( it.data().isOverdue() ) {
             ids[i] = it.key();
             i++;
         }
     }
     ids.resize( i );
     return ids;
 }
 
 
 /* private */
 void OTodoAccessXML::todo( QAsciiDict<int>* dict, OTodo& ev,
                             const QCString& attr, const QString& val) {
 //    qWarning("parse to do from XMLElement" );
 
     int *find=0;
 
     find = (*dict)[ attr.data() ];
     if (!find ) {
 //            qWarning("Unknown option" + it.key() );
         ev.setCustomField( attr, val );
         return;
     }
 
     switch( *find ) {
     case OTodo::Uid:
         ev.setUid( val.toInt() );
         break;
     case OTodo::Category:
         ev.setCategories( ev.idsFromString( val ) );
         break;
     case OTodo::HasDate:
         ev.setHasDueDate( val.toInt() );
         break;
     case OTodo::Completed:
         ev.setCompleted( val.toInt() );
         break;
     case OTodo::Description:
         ev.setDescription( val );
         break;
     case OTodo::Summary:
         ev.setSummary( val );
         break;
     case OTodo::Priority:
         ev.setPriority( val.toInt() );
         break;
     case OTodo::DateDay:
         m_day = val.toInt();
         break;
     case OTodo::DateMonth:
         m_month = val.toInt();
         break;
     case OTodo::DateYear:
         m_year = val.toInt();
         break;
     case OTodo::Progress:
         ev.setProgress( val.toInt() );
         break;
     case OTodo::CrossReference:
     {
         /*
          * A cross refernce looks like
          * appname,id;appname,id
          * we need to split it up
          */
         QStringList  refs = QStringList::split(';', val );
         QStringList::Iterator strIt;
         for (strIt = refs.begin(); strIt != refs.end(); ++strIt ) {
             int pos = (*strIt).find(',');
             if ( pos > -1 )
                 ; // ev.addRelation( (*strIt).left(pos),  (*strIt).mid(pos+1).toInt() );
 
         }
         break;
     }
     default:
         break;
     }
 }
 QString OTodoAccessXML::toString( const OTodo& ev )const {
     QString str;
 
     str += "Completed=\"" + QString::number( ev.isCompleted() ) + "\" ";
     str += "HasDate=\"" + QString::number( ev.hasDueDate() ) + "\" ";
     str += "Priority=\"" + QString::number( ev.priority() ) + "\" ";
     str += "Progress=\"" + QString::number(ev.progress() ) + "\" ";
 
     str += "Categories=\"" + toString( ev.categories() ) + "\" ";
     str += "Description=\"" + Qtopia::escapeString( ev.description() ) + "\" ";
     str += "Summary=\"" + Qtopia::escapeString( ev.summary() ) + "\" ";
 
     if ( ev.hasDueDate() ) {
         str += "DateYear=\"" + QString::number( ev.dueDate().year() ) + "\" ";
         str += "DateMonth=\"" + QString::number( ev.dueDate().month() ) + "\" ";
         str += "DateDay=\"" + QString::number( ev.dueDate().day() ) + "\" ";
     }
 //    qWarning( "Uid %d",  ev.uid() );
     str += "Uid=\"" + QString::number( ev.uid() ) + "\" ";
 
 // append the extra options
     /* FIXME Qtopia::Record this is currently not
      * possible you can set custom fields
      * but don' iterate over the list
      * I may do #define private protected
      * for this case - cough  --zecke
      */
     /*
     QMap<QString, QString> extras = ev.extras();
     QMap<QString, QString>::Iterator extIt;
     for (extIt = extras.begin(); extIt != extras.end(); ++extIt )
         str += extIt.key() + "=\"" +  extIt.data() + "\" ";
     */
     // cross refernce
-
+    if ( ev.hasRecurrence() )
+        str += ev.recurrence().toString();
 
     return str;
 }
 QString OTodoAccessXML::toString( const QArray<int>& ints ) const {
     return Qtopia::Record::idsToString( ints );
 }
 
 /* internal class for sorting
  *
  * Inspired by todoxmlio.cpp from TT
  */
 
 struct OTodoXMLContainer {
     OTodo todo;
 };
 
 namespace {
     inline QString string( const OTodo& todo) {
         return  todo.summary().isEmpty() ?
             todo.description().left(20 ) :
             todo.summary();
     }
     inline int completed( const OTodo& todo1, const OTodo& todo2) {
         int ret = 0;
         if ( todo1.isCompleted() ) ret++;
         if ( todo2.isCompleted() ) ret--;
         return ret;
     }
     inline int priority( const OTodo& t1, const OTodo& t2) {
         return ( t1.priority() - t2.priority() );
     }
     inline int description( const OTodo& t1, const OTodo& t2) {
         return QString::compare( string(t1), string(t2) );
     }
     inline int deadline( const OTodo& t1, const OTodo& t2) {
         int ret = 0;
         if ( t1.hasDueDate() &&
              t2.hasDueDate() )
             ret = t2.dueDate().daysTo( t1.dueDate() );
         else if ( t1.hasDueDate() )
             ret = -1;
         else if ( t2.hasDueDate() )
             ret = 1;
         else
             ret = 0;
 
         return ret;
     }
 
 };
 
 /*
    * Returns:
    *       0 if item1 == item2
    *
    *   non-zero if item1 != item2
    *
    *   This function returns int rather than bool so that reimplementations
    *   can return one of three values and use it to sort by:
    *
    *   0 if item1 == item2
    *
    *   > 0 (positive integer) if item1 > item2
    *
    *   < 0 (negative integer) if item1 < item2
    *
    */
 class OTodoXMLVector : public QVector<OTodoXMLContainer> {
 public:
     OTodoXMLVector(int size, bool asc,  int sort)
         : QVector<OTodoXMLContainer>( size )
         {
             setAutoDelete( true );
             m_asc = asc;
             m_sort = sort;
         }
         /* return the summary/description */
     QString string( const OTodo& todo) {
         return  todo.summary().isEmpty() ?
             todo.description().left(20 ) :
             todo.summary();
     }
     /**
      * we take the sortorder( switch on it )
      *
      */
     int compareItems( Item d1, Item d2 ) {
         bool seComp, sePrio, seDesc, seDeadline;
         seComp = sePrio = seDeadline = seDesc = false;
         int ret =0;
         OTodoXMLContainer* con1 = (OTodoXMLContainer*)d1;
         OTodoXMLContainer* con2 = (OTodoXMLContainer*)d2;
 
         /* same item */
         if ( con1->todo.uid() == con2->todo.uid() )
             return 0;
 
         switch ( m_sort ) {
             /* completed */
         case 0: {
             ret = completed( con1->todo, con2->todo );
             seComp = TRUE;
             break;
         }
             /* priority */
         case 1: {
             ret = priority( con1->todo, con2->todo );
             sePrio = TRUE;
             break;
         }
             /* description */
         case 2: {
             ret  = description( con1->todo, con2->todo );
             seDesc = TRUE;
             break;
         }
             /* deadline */
         case 3: {
             ret = deadline( con1->todo, con2->todo );
             seDeadline = TRUE;
             break;
         }
         default:
             ret = 0;
             break;
         };
         /*
          * FIXME do better sorting if the first sort criteria
          * ret equals 0 start with complete and so on...
          */
 
         /* twist it we're not ascending*/
         if (!m_asc)
             ret = ret * -1;
 
         if ( ret )
             return ret;
 
         // default did not gave difference let's try it other way around
         /*
          * General try if already checked if not test
          * and return
          * 1.Completed
          * 2.Priority
          * 3.Description
          * 4.DueDate
          */
         if (!seComp ) {
             if ( (ret = completed( con1->todo, con2->todo ) ) ) {
                 if (!m_asc ) ret *= -1;
                 return ret;
             }
         }
         if (!sePrio ) {
             if ( (ret = priority( con1->todo, con2->todo ) ) ) {
                 if (!m_asc ) ret *= -1;
                 return ret;
             }
         }
         if (!seDesc ) {
             if ( (ret = description(con1->todo, con2->todo ) ) ) {
                 if (!m_asc) ret *= -1;
                 return ret;
             }
         }
         if (!seDeadline) {
             if ( (ret = deadline( con1->todo, con2->todo ) ) ) {
                 if (!m_asc) ret *= -1;
                 return ret;
             }
         }
 
         return 0;
     }
  private:
     bool m_asc;
     int m_sort;
 
 };
 
 QArray<int> OTodoAccessXML::sorted( bool asc,  int sortOrder,
                                     int sortFilter,  int cat ) {
     qWarning("sorted! %d cat",  cat);
     OTodoXMLVector vector(m_events.count(), asc,sortOrder );
     QMap<int, OTodo>::Iterator it;
     int item = 0;
 
     bool bCat = sortFilter & 1 ? true : false;
     bool bOnly = sortFilter & 2 ? true : false;
     bool comp = sortFilter & 4 ? true : false;
     for ( it = m_events.begin(); it != m_events.end(); ++it ) {
 
         /* show category */
         if ( bCat && cat != 0)
             if (!(*it).categories().contains( cat ) ) {
                 qWarning("category mis match");
                 continue;
             }
         /* isOverdue but we should not show overdue - why?*/
 /*        if ( (*it).isOverdue() &&  !bOnly  ) {
             qWarning("item is overdue but !bOnly");
             continue;
         }
 */
         if ( !(*it).isOverdue() && bOnly ) {
             qWarning("item is not overdue but bOnly checked");
             continue;
         }
 
         if ((*it).isCompleted() && comp ) {
             qWarning("completed continue!");
             continue;
         }
 
 
         OTodoXMLContainer* con = new OTodoXMLContainer();
         con->todo = (*it);
         vector.insert(item, con );
         item++;
     }
     qWarning("XXX %d Items added", item);
     vector.resize( item );
     /* sort it now */
     vector.sort();
     /* now get the uids */
     QArray<int> array( vector.count() );
     for (uint i= 0; i < vector.count(); i++ ) {
         array[i] = ( vector.at(i) )->todo.uid();
     }
     return array;
 };
 void OTodoAccessXML::removeAllCompleted() {
     for ( QMap<int, OTodo>::Iterator it = m_events.begin(); it != m_events.end(); ++it ) {
         if ( (*it).isCompleted() )
             m_events.remove( it );
     }
 }
 QBitArray OTodoAccessXML::supports()const {
     static QBitArray ar = sup();
     return ar;
 }
 QBitArray OTodoAccessXML::sup() {
     QBitArray ar( OTodo::CompletedDate +1 );
     ar.fill( true );
     ar[OTodo::CrossReference] = false;
     ar[OTodo::State ] = false;
     ar[OTodo::Reminders] = false;
     ar[OTodo::Notifiers] = false;
     ar[OTodo::Maintainer] = false;
 
     return ar;
 }