1 files changed, 182 insertions, 0 deletions
diff --git a/structures.h b/structures.h
new file mode 100644
index 00000000..9fe6c823
--- /dev/null
+++ b/structures.h
@@ -0,0 +1,182 @@
+#ifndef FREEFILESYNC_H_INCLUDED
+#define FREEFILESYNC_H_INCLUDED
+
+#include <wx/string.h>
+#include <set>
+#include <vector>
+#include "library/zstring.h"
+#include <wx/longlong.h>
+
+
+namespace FreeFileSync
+{
+    enum CompareVariant
+    {
+        CMP_BY_CONTENT,
+        CMP_BY_TIME_SIZE
+    };
+
+
+    struct SyncConfiguration
+    {
+        SyncConfiguration() :
+                exLeftSideOnly(SYNC_DIR_RIGHT),
+                exRightSideOnly(SYNC_DIR_RIGHT),
+                leftNewer(SYNC_DIR_RIGHT),
+                rightNewer(SYNC_DIR_RIGHT),
+                different(SYNC_DIR_RIGHT) {}
+
+        enum Direction
+        {
+            SYNC_DIR_LEFT,
+            SYNC_DIR_RIGHT,
+            SYNC_DIR_NONE
+        };
+
+        Direction exLeftSideOnly;
+        Direction exRightSideOnly;
+        Direction leftNewer;
+        Direction rightNewer;
+        Direction different;
+
+        bool operator==(const SyncConfiguration& other) const
+        {
+            return exLeftSideOnly  == other.exLeftSideOnly &&
+                   exRightSideOnly == other.exRightSideOnly &&
+                   leftNewer       == other.leftNewer &&
+                   rightNewer      == other.rightNewer &&
+                   different       == other.different;
+        }
+    };
+
+
+    struct MainConfiguration
+    {
+        MainConfiguration();
+
+        //Compare setting
+        CompareVariant compareVar;
+
+        //Synchronisation settings
+        SyncConfiguration syncConfiguration;
+
+        //Filter setting
+        bool filterIsActive;
+        wxString includeFilter;
+        wxString excludeFilter;
+
+        //misc options
+        bool useRecycleBin; //use Recycle bin when deleting or overwriting files while synchronizing
+
+        bool operator==(const MainConfiguration& other) const
+        {
+            return compareVar        == other.compareVar &&
+                   syncConfiguration == other.syncConfiguration &&
+                   filterIsActive    == other.filterIsActive &&
+                   includeFilter     == other.includeFilter &&
+                   excludeFilter     == other.excludeFilter;
+        }
+    };
+
+
+    struct FolderPair
+    {
+        FolderPair() {}
+
+        FolderPair(const Zstring& leftDir, const Zstring& rightDir) :
+                leftDirectory(leftDir),
+                rightDirectory(rightDir) {}
+
+        Zstring leftDirectory;
+        Zstring rightDirectory;
+
+        bool operator==(const FolderPair& other) const
+        {
+            return leftDirectory  == other.leftDirectory &&
+                   rightDirectory == other.rightDirectory;
+        }
+    };
+
+
+    struct FileDescrLine
+    {
+        FileDescrLine() : objType(TYPE_NOTHING) {}
+
+        enum ObjectType
+        {
+            TYPE_NOTHING,
+            TYPE_DIRECTORY,
+            TYPE_FILE
+        };
+
+        Zstring fullName;  // == directory + relativeName
+        Zsubstr relativeName; //fullName without directory that is being synchronized
+        //Note on performance: Keep redundant information "relativeName"!
+        //Extracting info from "fullName" instead would result in noticeable performance loss, with only limited memory reduction (note ref. counting strings)!
+        wxLongLong lastWriteTimeRaw; //number of seconds since Jan. 1st 1970 UTC, same semantics like time_t (== signed long)
+        wxULongLong fileSize;
+        ObjectType objType; //is it a file or directory or initial?
+
+        bool operator < (const FileDescrLine& b) const //used by template class "set"
+        {
+            //quick check based on string length: we are not interested in a lexicographical order!
+            const size_t aLength = relativeName.length();
+            const size_t bLength = b.relativeName.length();
+            if (aLength != bLength)
+                return aLength < bLength;
+#ifdef FFS_WIN //Windows does NOT distinguish between upper/lower-case
+            return FreeFileSync::compareStringsWin32(relativeName.c_str(), b.relativeName.c_str()) < 0;  //implementing a (reverse) comparison manually is a lot slower!
+#elif defined FFS_LINUX //Linux DOES distinguish between upper/lower-case
+            return defaultCompare(relativeName.c_str(), b.relativeName.c_str()) < 0;
+#endif
+        }
+    };
+    typedef std::vector<FileDescrLine> DirectoryDescrType;
+
+
+    enum CompareFilesResult
+    {
+        FILE_LEFT_SIDE_ONLY,
+        FILE_RIGHT_SIDE_ONLY,
+        FILE_LEFT_NEWER,
+        FILE_RIGHT_NEWER,
+        FILE_DIFFERENT,
+        FILE_EQUAL,
+
+        FILE_UNDEFINED
+    };
+
+
+    struct FileCompareLine
+    {
+        FileCompareLine() : selectedForSynchronization(true) {}
+
+        FileDescrLine fileDescrLeft;
+        FileDescrLine fileDescrRight;
+        CompareFilesResult cmpResult;
+
+        bool selectedForSynchronization;
+    };
+    typedef std::vector<FileCompareLine> FileComparison;
+
+
+    struct FolderCompareLine //support for multiple folder pairs
+    {
+        FolderPair syncPair;  //directories to be synced (ending with separator)
+        FileComparison fileCmp;
+    };
+    typedef std::vector<FolderCompareLine> FolderComparison;
+
+    //References to single lines(in FileComparison) inside FolderComparison
+    typedef std::vector<std::set<int> > FolderCompRef;
+
+
+    class AbortThisProcess  //Exception class used to abort the "compare" and "sync" process
+    {
+    public:
+        AbortThisProcess() {}
+        ~AbortThisProcess() {}
+    };
+}
+
+#endif // FREEFILESYNC_H_INCLUDED