OPimAccessBackend nothing tried a isDirty()const ... but removed it

ORecordList uidAt(uint index ) added
Speed Improvements at the SQL backend
 do not load the list of uids until it's really needed
 do not reload the uid list until it's really needed
 we got a bitfield m_dirty there...

1 files changed, 22 insertions, 9 deletions

diff --git a/libopie/pim/otodoaccesssql.cpp b/libopie/pim/otodoaccesssql.cpp
index a059dab..ea8b3c9 100644
--- a/libopie/pim/otodoaccesssql.cpp
+++ b/libopie/pim/otodoaccesssql.cpp
@@ -243,3 +243,3 @@ namespace {
 OTodoAccessBackendSQL::OTodoAccessBackendSQL( const QString& file )
-    : OTodoAccessBackend(), m_dict(15)
+    : OTodoAccessBackend(), m_dict(15), m_dirty(true)
 {
@@ -263,4 +263,3 @@ bool OTodoAccessBackendSQL::load(){
 
-    update();
-    qWarning("loaded %d", m_uids.count() );
+    m_dirty = true;
     return true;
@@ -275,2 +274,5 @@ bool OTodoAccessBackendSQL::save(){
 QArray<int> OTodoAccessBackendSQL::allRecords()const {
+    if (m_dirty )
+        update();
+
     return m_uids;
@@ -305,3 +307,3 @@ OTodo OTodoAccessBackendSQL::find( int uid, const QArray<int>& ints,
     case 1:
-        for (uint i = cur; i >= 0 && size <  8; i-- ) {
+        for (uint i = cur; i != 0 && size <  8; i-- ) {
             search[size] = ints[i];
@@ -344,3 +346,3 @@ bool OTodoAccessBackendSQL::remove( int uid ) {
 
-    update();
+    m_dirty = true;
     return true;
@@ -354,3 +356,5 @@ bool OTodoAccessBackendSQL::replace( const OTodo& t) {
     remove( t.uid() );
-    return add(t);
+    bool b= add(t);
+    m_dirty = false; // we changed some stuff but the UID stayed the same
+    return b;
 }
@@ -371,2 +375,3 @@ QArray<int> OTodoAccessBackendSQL::sorted( bool asc, int sortOrder,
                                            int sortFilter, int cat ) {
+    qWarning("sorted %d, %d", asc, sortOrder );
     QString query;
@@ -423,4 +428,7 @@ QArray<int> OTodoAccessBackendSQL::sorted( bool asc, int sortOrder,
     }
-    if ( !asc )
+
+    if ( !asc ) {
+        qWarning("not ascending!");
         query += " DESC";
+    }
 
@@ -503,3 +511,8 @@ void OTodoAccessBackendSQL::fillDict() {
 }
-void OTodoAccessBackendSQL::update() {
+/*
+ * need to be const so let's fool the
+ * compiler :(
+ */
+void OTodoAccessBackendSQL::update()const {
+    ((OTodoAccessBackendSQL*)this)->m_dirty = false;
     LoadQuery lo;
@@ -509,3 +522,3 @@ void OTodoAccessBackendSQL::update() {
 
-    m_uids = uids( res );
+    ((OTodoAccessBackendSQL*)this)->m_uids = uids( res );
 }