Implement read ahead on the XML resource...

Scrolling is now noticeable faster with 10.000 items
but not as fast the XML backend...
OPimCache can be tuned and Query->OTodo too

1 files changed, 3 insertions, 0 deletions

diff --git a/libopie2/opiepim/backend/otodoaccesssql.h b/libopie2/opiepim/backend/otodoaccesssql.h
index 6c5f50a..c1aa2ed 100644
--- a/libopie2/opiepim/backend/otodoaccesssql.h
+++ b/libopie2/opiepim/backend/otodoaccesssql.h
@@ -4,24 +4,26 @@
 #include <qasciidict.h>
 
 #include "otodoaccessbackend.h"
 
 class OSQLDriver;
 class OSQLResult;
+class OSQLResultItem;
 class OTodoAccessBackendSQL : public OTodoAccessBackend {
 public:
     OTodoAccessBackendSQL( const QString& file );
     ~OTodoAccessBackendSQL();
 
     bool load();
     bool reload();
     bool save();
     QArray<int> allRecords()const;
 
     QArray<int> queryByExample( const OTodo& t, int sort );
     OTodo find(int uid)const;
+    OTodo find(int uid, const QArray<int>&, uint cur, Frontend::CacheDirection )const;
     void clear();
     bool add( const OTodo& t );
     bool remove( int uid );
     bool replace( const OTodo& t );
 
     QArray<int> overDue();
@@ -31,12 +33,13 @@ public:
 
 private:
     void update();
     void fillDict();
     inline bool date( QDate& date, const QString& )const;
     inline OTodo todo( const OSQLResult& )const;
+    inline OTodo todo( OSQLResultItem& )const;
     inline QArray<int> uids( const OSQLResult& )const;
     OTodo todo( int uid )const;
 
     QAsciiDict<int> m_dict;
     OSQLDriver* m_driver;
     QArray<int> m_uids;