1 files changed, 39 insertions, 10 deletions

diff --git a/ui/gridView.h b/ui/gridView.h
index b4101da7..2a4d4e29 100644
--- a/ui/gridView.h
+++ b/ui/gridView.h
@@ -10,15 +10,16 @@ namespace FreeFileSync
     class GridView
     {
     public:
-        GridView(FolderComparison& results) : folderCmp(results) {}
+        GridView(FolderComparison& results);
 
         const FileCompareLine& operator[] (unsigned row) const;
+        FileCompareLine& operator[] (unsigned row);
 
         //unsigned getResultsIndex(const unsigned viewIndex); //convert index on GridView to index on FolderComparison
 
-        unsigned int elementsOnView() const;
+        unsigned int elementsOnView() const; //only the currently visible elements
 
-        unsigned int elementsTotal() const;
+        bool refGridIsEmpty() const;
 
         //convert view references to FolderCompRef
         void viewRefToFolderRef(const std::set<int>& viewRef, FolderCompRef& output);
@@ -27,29 +28,47 @@ namespace FreeFileSync
 
         struct StatusInfo
         {
+            StatusInfo();
+
             bool existsLeftOnly;
             bool existsRightOnly;
             bool existsLeftNewer;
             bool existsRightNewer;
             bool existsDifferent;
             bool existsEqual;
+            bool existsConflict;
+
+            bool existsSyncDirLeft;
+            bool existsSyncDirRight;
+            bool existsSyncDirNone;
 
             unsigned int filesOnLeftView;
             unsigned int foldersOnLeftView;
             unsigned int filesOnRightView;
             unsigned int foldersOnRightView;
 
+            unsigned int objectsTotal;
+
             wxULongLong filesizeLeftView;
             wxULongLong filesizeRightView;
         };
 
-        StatusInfo update(const bool includeLeftOnly,
-                          const bool includeRightOnly,
-                          const bool includeLeftNewer,
-                          const bool includeRightNewer,
-                          const bool includeDifferent,
-                          const bool includeEqual,
-                          const bool hideFiltered);
+        StatusInfo update(const bool hideFiltered, const bool syncPreviewActive);
+
+        //UI View Filter settings
+        //compare result
+        bool leftOnlyFilesActive;
+        bool rightOnlyFilesActive;
+        bool leftNewerFilesActive;
+        bool rightNewerFilesActive;
+        bool differentFilesActive;
+        bool equalFilesActive;
+        bool conflictFilesActive;
+        //sync preview
+        bool syncDirLeftActive;
+        bool syncDirRightActive;
+        bool syncDirNoneActive;
+
 
         //sorting...
         enum SortType
@@ -65,6 +84,9 @@ namespace FreeFileSync
         void sortView(const SortType type, const bool onLeft, const bool ascending);
 
     private:
+        template <bool syncPreviewActive>
+        StatusInfo update_sub(const bool hideFiltered);
+
         struct RefIndex
         {
             unsigned int folderIndex;
@@ -87,6 +109,13 @@ namespace FreeFileSync
         return folderCmp[folderInd].fileCmp[rowInd];
     }
 
+    inline
+    FileCompareLine& GridView::operator[] (unsigned row)
+    {
+        //code re-use of const method: see Meyers Effective C++
+        return const_cast<FileCompareLine&>(static_cast<const GridView&>(*this).operator[](row));
+    }
+
 
     inline
     unsigned int GridView::elementsOnView() const