1 files changed, 43 insertions, 0 deletions
diff --git a/src/backend/bookshelfmodel/btmodulenamefilterproxymodel.cpp b/src/backend/bookshelfmodel/btmodulenamefilterproxymodel.cpp
new file mode 100644
index 0000000..f416175
--- /dev/null
+++ b/src/backend/bookshelfmodel/btmodulenamefilterproxymodel.cpp
@@ -0,0 +1,43 @@
+/*********
+*
+* In the name of the Father, and of the Son, and of the Holy Spirit.
+*
+* This file is part of BibleTime's source code, http://www.bibletime.info/.
+*
+* Copyright 1999-2009 by the BibleTime developers.
+* The BibleTime source code is licensed under the GNU General Public License
+* version 2.0.
+*
+**********/
+
+#include "backend/bookshelfmodel/btmodulenamefilterproxymodel.h"
+
+BtModuleNameFilterProxyModel::BtModuleNameFilterProxyModel(QObject *parent)
+    : QSortFilterProxyModel(parent), m_enabled(true)
+{
+    setFilterCaseSensitivity(Qt::CaseInsensitive);
+}
+
+BtModuleNameFilterProxyModel::~BtModuleNameFilterProxyModel() {
+    // Intentionally empty
+}
+
+bool BtModuleNameFilterProxyModel::filterAcceptsRow(int row,
+                                                    const QModelIndex &p) const
+{
+    if (!m_enabled) return true;
+
+    const QAbstractItemModel *m(sourceModel());
+    Q_ASSERT(m != 0);
+
+    QModelIndex itemIndex(m->index(row, 0, p));
+    int numChildren(m->rowCount(itemIndex));
+    if (numChildren == 0) {
+        return QSortFilterProxyModel::filterAcceptsRow(row, p);
+    } else {
+        for (int i(0); i < numChildren; i++) {
+            if (filterAcceptsRow(i, itemIndex)) return true;
+        }
+        return false;
+    }
+}