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-rw-r--r--libopie/pim/opimstate.cpp64
1 files changed, 64 insertions, 0 deletions
diff --git a/libopie/pim/opimstate.cpp b/libopie/pim/opimstate.cpp
new file mode 100644
index 0000000..6fb2feb
--- a/dev/null
+++ b/libopie/pim/opimstate.cpp
@@ -0,0 +1,64 @@
+#include <qshared.h>
+
+#include "opimstate.h"
+
+/*
+ * for one int this does not make
+ * much sense but never the less
+ * we will do it for the future
+ */
+struct OPimState::Data : public QShared {
+ Data() : QShared(),state(Undefined) {
+ }
+ int state;
+};
+
+OPimState::OPimState( int state ) {
+ data = new Data;
+ data->state = state;
+}
+OPimState::OPimState( const OPimState& st) :
+ data( st.data ) {
+ /* ref up */
+ data->ref();
+}
+OPimState::~OPimState() {
+ if ( data->deref() ) {
+ delete data ;
+ data = 0;
+ }
+}
+bool OPimState::operator==( const OPimState& st) {
+ if ( data->state == st.data->state ) return true;
+
+ return false;
+}
+OPimState &OPimState::operator=( const OPimState& st) {
+ st.data->ref();
+ deref();
+ data = st.data;
+
+ return *this;
+}
+void OPimState::setState( int st) {
+ copyInternally();
+ data->state = st;
+}
+int OPimState::state()const {
+ return data->state;
+}
+void OPimState::deref() {
+ if ( data->deref() ) {
+ delete data;
+ data = 0l;
+ }
+}
+void OPimState::copyInternally() {
+ /* we need to change it */
+ if ( data->count != 1 ) {
+ data->deref();
+ Data* d2 = new Data;
+ d2->state = data->state;
+ data = d2;
+ }
+}