Add void setReadAhead(uint) to the templates

OTodoAccessSQL use the read ahead value

3 files changed, 22 insertions, 3 deletions

diff --git a/libopie2/opiepim/backend/opimaccessbackend.h b/libopie2/opiepim/backend/opimaccessbackend.h
index 27d3cb8..0bd2723 100644
--- a/libopie2/opiepim/backend/opimaccessbackend.h
+++ b/libopie2/opiepim/backend/opimaccessbackend.h
@@ -85,2 +85,6 @@ public:
 
+    /**
+     * set the read ahead count
+     */
+    void setReadAhead( uint count );
 protected:
@@ -93,4 +97,7 @@ protected:
 
+    uint readAhead()const;
+
 private:
     Frontend* m_front;
+    uint m_read;
 
@@ -125,3 +132,10 @@ T OPimAccessBackend<T>::find( int uid, const QArray<int>&,
 }
-
+template <class T>
+void OPimAccessBackend<T>::setReadAhead( uint count ) {
+    m_read = count;
+}
+template <class T>
+uint OPimAccessBackend<T>::readAhead()const {
+    return m_read;
+}
 #endif
diff --git a/libopie2/opiepim/backend/otodoaccesssql.cpp b/libopie2/opiepim/backend/otodoaccesssql.cpp
index 9ef6b7c..8c2ea3a 100644
--- a/libopie2/opiepim/backend/otodoaccesssql.cpp
+++ b/libopie2/opiepim/backend/otodoaccesssql.cpp
@@ -288,5 +288,5 @@ OTodo OTodoAccessBackendSQL::find(int uid ) const{
 }
-#define CACHE 32
 OTodo OTodoAccessBackendSQL::find( int uid, const QArray<int>& ints,
                                    uint cur, Frontend::CacheDirection dir ) const{
+    int CACHE = readAhead();
     qWarning("searching for %d", uid );
diff --git a/libopie2/opiepim/core/opimaccesstemplate.h b/libopie2/opiepim/core/opimaccesstemplate.h
index 50cb1e4..c5523a8 100644
--- a/libopie2/opiepim/core/opimaccesstemplate.h
+++ b/libopie2/opiepim/core/opimaccesstemplate.h
@@ -67,3 +67,3 @@ public:
     /**
-     * queryByExample. 
+     * queryByExample.
      * @see otodoaccess, ocontactaccess
@@ -118,2 +118,3 @@ public:
 
+    void setReadAhead( uint count );
     /**
@@ -253,2 +254,6 @@ void OPimAccessTemplate<T>::setSaneCacheSize( int size ) {
 }
+template <class T>
+void OPimAccessTemplate<T>::setReadAhead( uint count ) {
+    m_backEnd->setReadAhead( count );
+}
 #endif