populate post capture model when page is current and clear it when we leave

[harmattan/cameraplus] / src / postcapturemodel.cpp

diff --git a/src/postcapturemodel.cpp b/src/postcapturemodel.cpp
index 1f71a58..037d67c 100644 (file)
--- a/src/postcapturemodel.cpp
+++ b/src/postcapturemodel.cpp
@@ -108,6 +108,16 @@ void PostCaptureModel::reload() {
   sort(0, Qt::DescendingOrder);
 }
 
+void PostCaptureModel::clear() {
+  if (m_model->rowCount(QModelIndex()) == 0) {
+    return;
+  }
+
+  m_data.clear();
+
+  m_model->setFiles(QStringList());
+}
+
 bool PostCaptureModel::lessThan(const QModelIndex& left, const QModelIndex& right) const {
   return info(sourceModel()->data(left, Qt::DisplayRole).toString()).created() <
     info(sourceModel()->data(right, Qt::DisplayRole).toString()).created();