1 files changed, 30 insertions, 0 deletions
diff --git a/src/modlistsortproxy.h b/src/modlistsortproxy.h
index 3e18ea4e..c04ba28d 100644
--- a/src/modlistsortproxy.h
+++ b/src/modlistsortproxy.h
@@ -32,6 +32,13 @@ class ModListSortProxy : public QSortFilterProxyModel
 
 public:
 
+  enum FilterMode {
+    FILTER_AND,
+    FILTER_OR
+  };
+
+public:
+
   explicit ModListSortProxy(Profile *profile, QObject *parent = 0);
 
   void setProfile(Profile *profile);
@@ -52,8 +59,26 @@ public:
    **/
   void disableAllVisible();
 
+  /**
+   * @brief tests if a filtere matches for a mod
+   * @param info mod information
+   * @param enabled true if the mod is currently active
+   * @return true if current active filters match for the specified mod
+   */
   bool filterMatchesMod(ModInfo::Ptr info, bool enabled) const;
 
+  /**
+   * @return true if a filter is currently active
+   */
+  bool isFilterActive() const { return m_FilterActive; }
+
+  void setFilterMode(FilterMode mode);
+
+  /**
+   * @brief tests if the specified index has child nodes
+   * @param parent the node to test
+   * @return true if there are child nodes
+   */
   virtual bool hasChildren ( const QModelIndex & parent = QModelIndex() ) const {
     return rowCount(parent) > 0;
   }
@@ -77,6 +102,8 @@ private:
 
   bool hasConflictFlag(const std::vector<ModInfo::EFlag> &flags) const;
   void updateFilterActive();
+  bool filterMatchesModAnd(ModInfo::Ptr info, bool enabled) const;
+  bool filterMatchesModOr(ModInfo::Ptr info, bool enabled) const;
 
 private:
 
@@ -86,6 +113,9 @@ private:
   std::bitset<ModList::COL_LASTCOLUMN + 1> m_EnabledColumns;
   QString m_CurrentFilter;
 
+  bool m_FilterActive;
+  FilterMode m_FilterMode;
+
 };
 
 #endif // MODLISTSORTPROXY_H