Implementing regexp search. OSearch works now..

todo: Implemented removal of finished todo items..

2 files changed, 80 insertions, 19 deletions

diff --git a/libopie2/opiepim/backend/odatebookaccessbackend_sql.cpp b/libopie2/opiepim/backend/odatebookaccessbackend_sql.cpp
index 8a8cb0b..495a8dd 100644
--- a/libopie2/opiepim/backend/odatebookaccessbackend_sql.cpp
+++ b/libopie2/opiepim/backend/odatebookaccessbackend_sql.cpp
@@ -200,69 +200,73 @@ bool ODateBookAccessBackend_SQL::save()
 }
 
 QArray<int> ODateBookAccessBackend_SQL::allRecords()const 
 {
 	return m_uids;
 }
 
 QArray<int> ODateBookAccessBackend_SQL::queryByExample(const OPimEvent&, int,  const QDateTime& ) {
 	return QArray<int>();
 }
 
 void ODateBookAccessBackend_SQL::clear() 
 {
 	QString qu = "drop table datebook;";
 	qu += "drop table custom_data;";
 
 	OSQLRawQuery raw( qu );
 	OSQLResult res = m_driver->query( &raw );
 
 	reload();
 }
 
 
 OPimEvent ODateBookAccessBackend_SQL::find( int uid ) const{
+	qDebug( "ODateBookAccessBackend_SQL::find( %d )", uid ); 
+
 	QString qu = "select *";
 	qu += "from datebook where uid = " + QString::number(uid);
 
 	OSQLRawQuery raw( qu );
 	OSQLResult res = m_driver->query( &raw );
 
 	OSQLResultItem resItem = res.first();
 
 	// Create Map for date event and insert UID
 	QMap<int,QString> dateEventMap;
 	dateEventMap.insert( OPimEvent::FUid, QString::number( uid ) );
 
 	// Now insert the data out of the columns into the map.
 	QMapConstIterator<int, QString> it;
 	for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
 		dateEventMap.insert( m_reverseFieldMap[*it], resItem.data( *it ) );
 	}
 
 	// Last step: Put map into date event, add custom map and return it
 	OPimEvent retDate( dateEventMap );
 	retDate.setExtraMap( requestCustom( uid ) );
+
+	qDebug( "ODateBookAccessBackend_SQL::find() end", uid ); 
 	return retDate;
 }
 
 // FIXME: Speed up update of uid's..
 bool ODateBookAccessBackend_SQL::add( const OPimEvent& ev ) 
 {
 	QMap<int,QString> eventMap = ev.toMap();
 
 	QString qu = "insert into datebook VALUES( " + QString::number( ev.uid() );
 	QMap<int, QString>::Iterator it;
 	for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
 		if ( !eventMap[it.key()].isEmpty() )
 			qu += QString( ",\"%1\"" ).arg( eventMap[it.key()] );
 		else
 			qu += QString( ",\"\"" );
 	}
 	qu += " );";
 
 	// Add custom entries
 	int id = 0;
 	QMap<QString, QString> customMap = ev.toExtraMap();
 	for( QMap<QString, QString>::Iterator it = customMap.begin(); 
 	     it != customMap.end(); ++it ){
 		qu  += "insert into custom_data VALUES(" 
@@ -354,50 +358,66 @@ OPimEvent::ValueList ODateBookAccessBackend_SQL::directNonRepeats()
 	OPimEvent::ValueList list;
 
 	for (uint i = 0; i < nonRepUids.count(); ++i ){
 		list.append( find( nonRepUids[i] ) );
 	}
 
 	return list;
 
 }
 OPimEvent::ValueList ODateBookAccessBackend_SQL::directRawRepeats() 
 {
 	QArray<int> rawRepUids = rawRepeats();
 	OPimEvent::ValueList list;
 
 	for (uint i = 0; i < rawRepUids.count(); ++i ){
 		list.append( find( rawRepUids[i] ) );
 	}
 
 	return list;
 }
 
 
 QArray<int> ODateBookAccessBackend_SQL::matchRegexp(  const QRegExp &r ) const
 {
-	QArray<int> null;
-	return null;
+
+	QString qu = "SELECT uid FROM datebook WHERE (";
+
+	// Do it make sense to search other fields, too ?
+	qu += " rlike(\""+ r.pattern() + "\", Location ) OR";
+	qu += " rlike(\""+ r.pattern() + "\", Note )";
+		
+	qu += " )";
+
+	qDebug( "query: %s", qu.latin1() );
+
+	OSQLRawQuery raw( qu );
+	OSQLResult res = m_driver->query( &raw );
+
+	return extractUids( res );
+
+
+
 }
 
 /* ===== Private Functions ========================================== */
 
 QArray<int> ODateBookAccessBackend_SQL::extractUids( OSQLResult& res ) const
 {
 	qWarning("extractUids");
 	QTime t;
 	t.start();
 	OSQLResultItem::ValueList list = res.results();
 	OSQLResultItem::ValueList::Iterator it;
 	QArray<int> ints(list.count() );
 	qWarning(" count = %d", list.count() );
 
 	int i = 0;
 	for (it = list.begin(); it != list.end(); ++it ) {
 		ints[i] =  (*it).data("uid").toInt();
 		i++;
 	}
 	qWarning("extractUids ready: count2 = %d needs %d ms", i, t.elapsed() );
 
 	return ints;
 
 }
diff --git a/libopie2/opiepim/backend/otodoaccesssql.cpp b/libopie2/opiepim/backend/otodoaccesssql.cpp
index b4170fc..ef036d5 100644
--- a/libopie2/opiepim/backend/otodoaccesssql.cpp
+++ b/libopie2/opiepim/backend/otodoaccesssql.cpp
@@ -278,49 +278,50 @@ namespace {
 	for( QMap<QString, QString>::Iterator it = customMap.begin(); 
 	     it != customMap.end(); ++it ){
 		qu  += "insert into custom_data VALUES(" 
 			+  QString::number( m_todo.uid() )
 			+ ","
 			+  QString::number( id++ ) 
 			+ ",'" 
 			+ it.key()
 			+ "',"
 			+ "0" // Priority for future enhancements
 			+ ",'" 
 			+ it.data()
 			+ "');";
 	}		
 	
 
         qDebug("add %s", qu.latin1() );
         return qu;
     }
 
     RemoveQuery::RemoveQuery(int uid )
         : OSQLQuery(), m_uid( uid ) {}
     RemoveQuery::~RemoveQuery() {}
     QString RemoveQuery::query()const {
-        QString qu = "DELETE from todolist where uid = " + QString::number(m_uid);
+        QString qu = "DELETE FROM todolist WHERE uid = " + QString::number(m_uid) + " ;";
+	qu += "DELETE FROM custom_data WHERE uid = " + QString::number(m_uid);
         return qu;
     }
 
 
     ClearQuery::ClearQuery()
         : OSQLQuery() {}
     ClearQuery::~ClearQuery() {}
     QString ClearQuery::query()const {
         QString qu = "drop table todolist";
         return qu;
     }
     FindQuery::FindQuery(int uid)
         : OSQLQuery(), m_uid(uid ) {
     }
     FindQuery::FindQuery(const QArray<int>& ints)
         : OSQLQuery(), m_uids(ints){
     }
     FindQuery::~FindQuery() {
     }
     QString FindQuery::query()const{
         if (m_uids.count() == 0 )
             return single();
         else
             return multi();
@@ -741,94 +742,134 @@ void OPimTodoAccessBackendSQL::update()const {
     OSQLResult res = m_driver->query(&lo);
     if ( res.state() != OSQLResult::Success )
         return;
 
     ((OPimTodoAccessBackendSQL*)this)->m_uids = uids( res );
 }
 QArray<int> OPimTodoAccessBackendSQL::uids( const OSQLResult& res) const{
 
     OSQLResultItem::ValueList list = res.results();
     OSQLResultItem::ValueList::Iterator it;
     QArray<int> ints(list.count() );
     qDebug(" count = %d", list.count() );
 
     int i = 0;
     for (it = list.begin(); it != list.end(); ++it ) {
         ints[i] =  (*it).data("uid").toInt();
         i++;
     }
     return ints;
 }
 
 QArray<int> OPimTodoAccessBackendSQL::matchRegexp(  const QRegExp &r ) const
 {
 
-#warning OPimTodoAccessBackendSQL::matchRegexp() not implemented !!
-
 #if 0
+	QArray<int> empty;
+	return empty;
 
-	Copied from xml-backend by not adapted to sql (eilers)
+#else
+	QString qu = "SELECT uid FROM todolist WHERE (";
 
-	QArray<int> m_currentQuery( m_events.count() );
-	uint arraycounter = 0;
+	// Do it make sense to search other fields, too ?
+	qu += " rlike(\""+ r.pattern() + "\",\"description\") OR";
+	qu += " rlike(\""+ r.pattern() + "\",\"summary\")";
+		
+	qu += ")";
 
+	qDebug( "query: %s", qu.latin1() );
 
+	OSQLRawQuery raw( qu );
+	OSQLResult res = m_driver->query( &raw );
 
-        QMap<int, OPimTodo>::ConstIterator it;
-        for (it = m_events.begin(); it != m_events.end(); ++it ) {
-		if ( it.data().match( r ) )
-			m_currentQuery[arraycounter++] = it.data().uid();
+	return uids( res );
 
-	}
-	// Shrink to fit..
-	m_currentQuery.resize(arraycounter);
 
-	return m_currentQuery;
 #endif
-	QArray<int> empty;
-	return empty;
+
 }
 QBitArray OPimTodoAccessBackendSQL::supports()const {
 
 	return sup();
 }
 
 QBitArray OPimTodoAccessBackendSQL::sup() const{
 
 	QBitArray ar( OPimTodo::CompletedDate + 1 );
 	ar.fill( true );
 	ar[OPimTodo::CrossReference] = false;
 	ar[OPimTodo::State ] = false;
 	ar[OPimTodo::Reminders] = false;
 	ar[OPimTodo::Notifiers] = false;
 	ar[OPimTodo::Maintainer] = false;
 	
 	return ar;
 }
 
 void OPimTodoAccessBackendSQL::removeAllCompleted(){
-#warning OPimTodoAccessBackendSQL::removeAllCompleted() not implemented !!
+	// First we need the uids from all entries which are 
+	// completed. Then, we just have to remove them...
+
+	QString qu = "SELECT uid FROM todolist WHERE completed = 1";
+
+	OSQLRawQuery raw( qu );
+	OSQLResult res = m_driver->query( &raw );
+
+	QArray<int> completed_uids = uids( res );
 
+	qDebug( "Number of completed: %d", completed_uids.size() );
+
+	if ( completed_uids.size() == 0 )
+		return;
+
+	qu = "DELETE FROM todolist WHERE (";
+	QString query;
+
+	for ( int i = 0; i < completed_uids.size(); i++ ){
+		if ( !query.isEmpty() )
+			query += " OR ";
+		query += QString( "uid = %1" ).arg( completed_uids[i] );
+	}
+	qu += query + " );";
+
+	// Put remove of custom entries in this query to speed up..
+ 	qu += "DELETE FORM custom_data WHERE (";
+ 	query = "";
+
+	for ( int i = 0; i < completed_uids.size(); i++ ){
+		if ( !query.isEmpty() )
+			query += " OR ";
+		query += QString( "uid = %1" ).arg( completed_uids[i] );
+	}
+	qu += query + " );";
+
+	qDebug( "query: %s", qu.latin1() );
+
+	OSQLRawQuery raw2( qu );
+	res = m_driver->query( &raw2 );
+	if ( res.state() == OSQLResult::Failure ) {
+		qWarning("OPimTodoAccessBackendSQL::removeAllCompleted():Failure in query: %s", qu.latin1() );
+	}
 }
 
 
 QMap<QString, QString>  OPimTodoAccessBackendSQL::requestCustom( int uid ) const
 {
 	QMap<QString, QString> customMap;
 	
 	FindCustomQuery query( uid );
 	OSQLResult res_custom = m_driver->query( &query );
 
 	if ( res_custom.state() == OSQLResult::Failure ) {
 		qWarning("OSQLResult::Failure in find query !!");
 		QMap<QString, QString> empty;
 		return empty;
 	}
 
 	OSQLResultItem::ValueList list = res_custom.results();
 	OSQLResultItem::ValueList::Iterator it = list.begin();
 	for ( ; it != list.end(); ++it ) {
 		customMap.insert( (*it).data( "type" ), (*it).data( "value" ) );
 	}
 
 	return customMap;
 }