Fix signal emission bug in QIviSerchAndBrowseModel

The availableContentTypesChanged signal is now emitted
whenever it is changed from within the backend.

Change-Id: Ia0867d7fbccce5695cd892c800f09002aeea737f
Reviewed-by: Robert Griebl <robert.griebl@pelagicore.com>

2 files changed, 12 insertions, 1 deletions

diff --git a/src/ivicore/qivisearchandbrowsemodel.cpp b/src/ivicore/qivisearchandbrowsemodel.cpp
index d902a4f..608598f 100644
--- a/src/ivicore/qivisearchandbrowsemodel.cpp
+++ b/src/ivicore/qivisearchandbrowsemodel.cpp
@@ -213,7 +213,7 @@ void QIviSearchAndBrowseModelPrivate::resetModel()
     m_fetchedDataCount = 0;
 
     if (searchBackend())
-        m_availableContentTypes = searchBackend()->availableContentTypes().toList();
+        setAvailableContenTypes(searchBackend()->availableContentTypes().toList());
 
     checkType();
     parseQuery();
@@ -292,6 +292,16 @@ void QIviSearchAndBrowseModelPrivate::setCanGoBack(bool canGoBack)
     emit q->canGoBackChanged(m_canGoBack);
 }
 
+void QIviSearchAndBrowseModelPrivate::setAvailableContenTypes(QStringList contentTypes)
+{
+    Q_Q(QIviSearchAndBrowseModel);
+    if (m_availableContentTypes == contentTypes)
+        return;
+
+    m_availableContentTypes = contentTypes;
+    emit q->availableContentTypesChanged(contentTypes);
+}
+
 const QIviSearchAndBrowseModelItem *QIviSearchAndBrowseModelPrivate::itemAt(int i) const
 {
     const QVariant &var = m_itemList.at(i);
diff --git a/src/ivicore/qivisearchandbrowsemodel_p.h b/src/ivicore/qivisearchandbrowsemodel_p.h
index f38e6cd..7f34c24 100644
--- a/src/ivicore/qivisearchandbrowsemodel_p.h
+++ b/src/ivicore/qivisearchandbrowsemodel_p.h
@@ -83,6 +83,7 @@ public:
     void checkType();
     void clearToDefaults();
     void setCanGoBack(bool canGoBack);
+    void setAvailableContenTypes(QStringList contentTypes);
     const QIviSearchAndBrowseModelItem *itemAt(int i) const;
 
     QIviSearchAndBrowseModelInterface *searchBackend() const;