author | zecke <zecke> | 2002-10-10 17:08:58 (UTC) |
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committer | zecke <zecke> | 2002-10-10 17:08:58 (UTC) |
commit | 1dcc1b1fc9fd35d959255452c8b5be1269ca4f44 (patch) (side-by-side diff) | |
tree | 469d239dec74f5751f3aced43c4bae1f0f3a42e3 /libopie2/opiepim/orecordlist.h | |
parent | aa38f642a07810515dcc18ea38bf520e26d7f88e (diff) | |
download | opie-1dcc1b1fc9fd35d959255452c8b5be1269ca4f44.zip opie-1dcc1b1fc9fd35d959255452c8b5be1269ca4f44.tar.gz opie-1dcc1b1fc9fd35d959255452c8b5be1269ca4f44.tar.bz2 |
The Cache is finally in place
I tested it with my todolist and it 'works' for 10.000 todos the hits are awesome ;)
The read ahead functionality does not make sense for XMLs backends because most of the stuff is already in memory. While using readahead on SQL makes things a lot faster....
I still have to fully implement read ahead
This change is bic but sc
Diffstat (limited to 'libopie2/opiepim/orecordlist.h') (more/less context) (show whitespace changes)
-rw-r--r-- | libopie2/opiepim/orecordlist.h | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/libopie2/opiepim/orecordlist.h b/libopie2/opiepim/orecordlist.h index b6fa7fa..08f5c85 100644 --- a/libopie2/opiepim/orecordlist.h +++ b/libopie2/opiepim/orecordlist.h @@ -65,12 +65,13 @@ public: private: QArray<int> m_uids; uint m_current; const Base* m_temp; bool m_end : 1; T m_record; + bool m_direction :1; /* d pointer for future versions */ class IteratorPrivate; IteratorPrivate *d; }; /** @@ -122,12 +123,14 @@ private: template <class T> ORecordListIterator<T>::ORecordListIterator() { m_current = 0; m_temp = 0l; m_end = true; m_record = T(); + /* forward */ + m_direction = TRUE; } template <class T> ORecordListIterator<T>::~ORecordListIterator() { /* nothing to delete */ } @@ -136,12 +139,13 @@ ORecordListIterator<T>::ORecordListIterator( const ORecordListIterator<T>& it) { // qWarning("ORecordListIterator copy c'tor"); m_uids = it.m_uids; m_current = it.m_current; m_temp = it.m_temp; m_end = it.m_end; m_record = it.m_record; + m_direction = it.m_direction; } template <class T> ORecordListIterator<T> &ORecordListIterator<T>::operator=( const ORecordListIterator<T>& it) { m_uids = it.m_uids; m_current = it.m_current; @@ -153,35 +157,35 @@ ORecordListIterator<T> &ORecordListIterator<T>::operator=( const ORecordListIter } template <class T> T ORecordListIterator<T>::operator*() { qWarning("operator* %d %d", m_current, m_uids[m_current] ); if (!m_end ) - /* FIXME - * until the cache is in place - * we do the uid match uid check - */ - m_record = m_temp->find( m_uids[m_current] ); + m_record = m_temp->find( m_uids[m_current], m_uids, m_current, + m_direction ? Base::Forward : + Base::Reverse ); else m_record = T(); return m_record; } template <class T> ORecordListIterator<T> &ORecordListIterator<T>::operator++() { + m_direction = true; if (m_current < m_uids.count() ) { m_end = false; ++m_current; }else m_end = true; return *this; } template <class T> ORecordListIterator<T> &ORecordListIterator<T>::operator--() { + m_direction = false; if ( m_current > 0 ) { --m_current; m_end = false; } else m_end = true; @@ -204,13 +208,14 @@ template <class T> bool ORecordListIterator<T>::operator!=( const ORecordListIterator<T>& it ) { return !(*this == it ); } template <class T> ORecordListIterator<T>::ORecordListIterator( const QArray<int> uids, const Base* t ) - : m_uids( uids ), m_current( 0 ), m_temp( t ), m_end( false ) + : m_uids( uids ), m_current( 0 ), m_temp( t ), m_end( false ), + m_direction( false ) { } template <class T> uint ORecordListIterator<T>::current()const { return m_current; } @@ -251,9 +256,10 @@ ORecordList<T>::Iterator ORecordList<T>::end() { template <class T> uint ORecordList<T>::count()const { return m_ids.count(); } template <class T> T ORecordList<T>::operator[]( uint i ) { - return m_acc->find( m_ids[i] ); + /* forward */ + return m_acc->find( m_ids[i], m_ids, i ); } #endif |