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
@@ -9,2 +9,3 @@ class OSQLDriver;
 class OSQLResult;
+class OSQLResultItem;
 class OTodoAccessBackendSQL : public OTodoAccessBackend {
@@ -21,2 +22,3 @@ public:
     OTodo find(int uid)const;
+    OTodo find(int uid, const QArray<int>&, uint cur, Frontend::CacheDirection )const;
     void clear();
@@ -36,2 +38,3 @@ private:
     inline OTodo todo( const OSQLResult& )const;
+    inline OTodo todo( OSQLResultItem& )const;
     inline QArray<int> uids( const OSQLResult& )const;