diff options
Diffstat (limited to 'FreeFileSync.h')
| -rw-r--r-- | FreeFileSync.h | 214 |
1 files changed, 82 insertions, 132 deletions
diff --git a/FreeFileSync.h b/FreeFileSync.h index c1b4fd9d..22a0f4e1 100644 --- a/FreeFileSync.h +++ b/FreeFileSync.h @@ -10,12 +10,6 @@ using namespace std; -enum SyncDirection -{ - SYNC_DIR_LEFT, - SYNC_DIR_RIGHT, - SYNC_DIR_NONE -}; enum CompareVariant { @@ -25,15 +19,33 @@ enum CompareVariant struct SyncConfiguration { - SyncDirection exLeftSideOnly; - SyncDirection exRightSideOnly; - SyncDirection leftNewer; - SyncDirection rightNewer; - SyncDirection different; + 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; }; + struct MainConfiguration -{ //Compare setting +{ + MainConfiguration(); + + //Compare setting CompareVariant compareVar; //Synchronisation settings @@ -44,32 +56,28 @@ struct MainConfiguration wxString includeFilter; wxString excludeFilter; + //misc options bool useRecycleBin; //use Recycle bin when deleting or overwriting files while synchronizing bool continueOnError; //hides error messages during synchronization }; -struct FileInfo -{ - wxULongLong fileSize; //unit: bytes! - wxString lastWriteTime; - wxULongLong lastWriteTimeRaw; //unit: seconds! -}; - -enum ObjectType -{ - TYPE_NOTHING, - TYPE_DIRECTORY, - TYPE_FILE -}; struct FileDescrLine { FileDescrLine() : objType(TYPE_NOTHING) {} - wxString filename; // == directory + relFilename + enum ObjectType + { + TYPE_NOTHING, + TYPE_DIRECTORY, + TYPE_FILE + }; + + wxString fullName; // == directory + relativeName wxString directory; //directory to be synced - wxString relFilename; //filename without directory that is being synchronized + wxString relativeName; //fullName without directory that is being synchronized + //Note on performance: Keep redundant information "directory" and "relativeName"! Extracting info from "fullName" results in noticeable performance loss! wxString lastWriteTime; wxULongLong lastWriteTimeRaw; wxULongLong fileSize; @@ -81,30 +89,30 @@ struct FileDescrLine //Windows does NOT distinguish between upper/lower-case bool operator>(const FileDescrLine& b ) const { - return (relFilename.CmpNoCase(b.relFilename) > 0); + return (relativeName.CmpNoCase(b.relativeName) > 0); } bool operator<(const FileDescrLine& b) const { - return (relFilename.CmpNoCase(b.relFilename) < 0); + return (relativeName.CmpNoCase(b.relativeName) < 0); } bool operator==(const FileDescrLine& b) const { - return (relFilename.CmpNoCase(b.relFilename) == 0); + return (relativeName.CmpNoCase(b.relativeName) == 0); } #elif defined FFS_LINUX //Linux DOES distinguish between upper/lower-case bool operator>(const FileDescrLine& b ) const { - return (relFilename.Cmp(b.relFilename) > 0); + return (relativeName.Cmp(b.relativeName) > 0); } bool operator<(const FileDescrLine& b) const { - return (relFilename.Cmp(b.relFilename) < 0); + return (relativeName.Cmp(b.relativeName) < 0); } bool operator==(const FileDescrLine& b) const { - return (relFilename.Cmp(b.relFilename) == 0); + return (relativeName.Cmp(b.relativeName) == 0); } #else adapt this @@ -122,7 +130,7 @@ enum CompareFilesResult FILE_DIFFERENT, FILE_EQUAL, - FILE_INVALID //error situation + FILE_UNDEFINED }; @@ -142,130 +150,72 @@ typedef vector<FileCompareLine> FileCompareResult; typedef int GridViewLine; typedef vector<GridViewLine> GridView; //vector of references to lines in FileCompareResult + struct FolderPair { wxString leftDirectory; wxString rightDirectory; }; -class GetAllFilesFull : public wxDirTraverser -{ -public: - GetAllFilesFull(DirectoryDescrType& output, wxString dirThatIsSearched, StatusUpdater* updateClass = 0); - - wxDirTraverseResult OnFile(const wxString& filename); - - wxDirTraverseResult OnDir(const wxString& dirname); - - wxDirTraverseResult OnOpenError(const wxString& openerrorname); - -private: - DirectoryDescrType& m_output; - wxString directory; - int prefixLength; - FileInfo currentFileInfo; - FileDescrLine fileDescr; - StatusUpdater* statusUpdater; -}; - -//Note: the following lines are a performance optimization for deleting elements from a vector. It is incredibly faster to create a new -//vector and leave specific elements out than to delete row by row and force recopying of most elements for each single deletion (linear vs quadratic runtime) -template <class T> -void removeRowsFromVector(vector<T>& grid, const set<int>& rowsToRemove) -{ - vector<T> temp; - int rowToSkip = -1; //keep it an INT! - - set<int>::iterator rowToSkipIndex = rowsToRemove.begin(); - - if (rowToSkipIndex != rowsToRemove.end()) - rowToSkip = *rowToSkipIndex; - - for (int i = 0; i < int(grid.size()); ++i) - { - if (i != rowToSkip) - temp.push_back(grid[i]); - else - { - ++rowToSkipIndex; - if (rowToSkipIndex != rowsToRemove.end()) - rowToSkip = *rowToSkipIndex; - } - } - grid.swap(temp); -} class RecycleBin; -class DirectoryDescrBuffer; - -class FreeFileSync +namespace FreeFileSync { - friend class DirectoryDescrBuffer; - -public: - FreeFileSync(bool useRecycleBin); - ~FreeFileSync(); - - //identifiers of different processes - static const int scanningFilesProcess = 1; - static const int compareFileContentProcess = 2; - static const int synchronizeFilesProcess = 3; - - //main function for compare - static void startCompareProcess(FileCompareResult& output, const vector<FolderPair>& directoryPairsFormatted, const CompareVariant cmpVar, StatusUpdater* statusUpdater); + //main functions for compare + bool foldersAreValidForComparison(const vector<FolderPair>& folderPairs, wxString& errorMessage); + void startCompareProcess(const vector<FolderPair>& directoryPairsFormatted, const CompareVariant cmpVar, FileCompareResult& output, StatusHandler* statusUpdater); //main function for synchronization - static void startSynchronizationProcess(FileCompareResult& grid, const SyncConfiguration& config, StatusUpdater* statusUpdater, bool useRecycleBin); + void startSynchronizationProcess(FileCompareResult& grid, const SyncConfiguration& config, StatusHandler* statusUpdater, const bool useRecycleBin); - static bool foldersAreValidForComparison(const vector<FolderPair>& folderPairs, wxString& errorMessage); - static bool recycleBinExists(); //test existence of Recycle Bin API on current system + bool recycleBinExists(); //test existence of Recycle Bin API on current system - static vector<wxString> compoundStringToTable(const wxString& compoundInput, const wxChar* delimiter); //convert ';'-separated list into table of strings + void deleteOnGridAndHD(FileCompareResult& grid, const set<int>& rowsToDelete, ErrorHandler* errorHandler, const bool useRecycleBin); + void addSubElements(set<int>& subElements, const FileCompareResult& grid, const FileCompareLine& relevantRow); - static void deleteOnGridAndHD(FileCompareResult& grid, const set<int>& rowsToDelete, StatusUpdater* statusUpdater, bool useRecycleBin); - static void addSubElements(set<int>& subElements, const FileCompareResult& grid, const FileCompareLine& relevantRow); + void filterCurrentGridData(FileCompareResult& currentGridData, const wxString& includeFilter, const wxString& excludeFilter); + void removeFilterOnCurrentGridData(FileCompareResult& currentGridData); - static void filterCurrentGridData(FileCompareResult& currentGridData, const wxString& includeFilter, const wxString& excludeFilter); - static void removeFilterOnCurrentGridData(FileCompareResult& currentGridData); + wxString formatFilesizeToShortString(const wxULongLong& filesize); + wxString formatFilesizeToShortString(const double filesize); + wxString getFormattedDirectoryName(const wxString& dirname); - static wxString formatFilesizeToShortString(const wxULongLong& filesize); - static wxString formatFilesizeToShortString(const double filesize); - static wxString getFormattedDirectoryName(const wxString& dirname); + void calcTotalBytesToSync(int& objectsToCreate, + int& objectsToOverwrite, + int& objectsToDelete, + double& dataToProcess, + const FileCompareResult& fileCmpResult, + const SyncConfiguration& config); - static void calcTotalBytesToSync(int& objectsToCreate, - int& objectsToOverwrite, - int& objectsToDelete, - double& dataToProcess, - const FileCompareResult& fileCmpResult, - const SyncConfiguration& config); + void swapGrids(FileCompareResult& grid); - static void swapGrids(FileCompareResult& grid); + void adjustModificationTimes(const wxString& parentDirectory, const int timeInSeconds, ErrorHandler* errorHandler); - static const wxString FfsLastConfigFile; + const wxString FfsLastConfigFile = wxT("LastRun.ffs_gui"); + const wxString FfsGlobalSettingsFile = wxT("GlobalSettings.xml"); - static void getFileInformation(FileInfo& output, const wxString& filename); -private: - bool synchronizeFile(const FileCompareLine& filename, const SyncConfiguration& config, StatusUpdater* statusUpdater); // false if nothing had to be done - bool synchronizeFolder(const FileCompareLine& filename, const SyncConfiguration& config, StatusUpdater* statusUpdater); // false if nothing had to be done +//+++++++++++++++++++SUBROUTINES++++++++++++++++++++++++++ + //create comparison result table and fill relation except for files existing on both sides + void performBaseComparison(const vector<FolderPair>& directoryPairsFormatted, + FileCompareResult& output, + StatusHandler* statusUpdater); + + bool synchronizeFile(const FileCompareLine& cmpLine, const SyncConfiguration& config, const bool useRecycleBin, StatusHandler* statusUpdater); // false if nothing had to be done + bool synchronizeFolder(const FileCompareLine& cmpLine, const SyncConfiguration& config, const bool useRecycleBin, StatusHandler* statusUpdater); // false if nothing had to be done - //file copy functionality -> keep instance-bound to to be able to prevent wxWidgets-logging - void removeDirectory(const wxString& directory); - void removeFile(const wxString& filename); - void copyfileMultithreaded(const wxString& source, const wxString& target, StatusUpdater* updateClass); + //file functionality + void removeDirectory(const wxString& directory, const bool useRecycleBin); + void removeFile(const wxString& filename, const bool useRecycleBin); + void copyfileMultithreaded(const wxString& source, const wxString& target, StatusHandler* updateClass); void createDirectory(const wxString& directory, int level = 0); //level is used internally only - //some special file functions - static void generateFileAndFolderDescriptions(DirectoryDescrType& output, const wxString& directory, StatusUpdater* updateClass = 0); + //misc + vector<wxString> compoundStringToFilter(const wxString& filterString); //convert compound string, separated by ';' or '\n' into formatted vector of wxStrings - bool recycleBinShouldBeUsed; - static RecycleBin recycler; -#ifndef __WXDEBUG__ - //prevent wxWidgets logging - wxLogNull noWxLogs; -#endif -}; + extern RecycleBin recycler; +} class FileError //Exception class used to notify file/directory copy/delete errors |