1 files changed, 840 insertions, 0 deletions

diff --git a/ui/batch_config.cpp b/ui/batch_config.cpp
new file mode 100644
index 00000000..21a2f2cd
--- /dev/null
+++ b/ui/batch_config.cpp
@@ -0,0 +1,840 @@
+// **************************************************************************
+// * This file is part of the FreeFileSync project. It is distributed under *
+// * GNU General Public License: http://www.gnu.org/licenses/gpl.html       *
+// * Copyright (C) 2008-2010 ZenJu (zhnmju123 AT gmx.de)                    *
+// **************************************************************************
+//
+#include "batch_config.h"
+#include "../shared/xml_base.h"
+#include "folder_pair.h"
+#include <iterator>
+#include <wx/wupdlock.h>
+#include "../shared/help_provider.h"
+#include "../shared/file_handling.h"
+#include "msg_popup.h"
+#include <wx/dnd.h>
+#include <wx/msgdlg.h>
+
+using namespace ffs3;
+
+
+class BatchFileDropEvent : public wxFileDropTarget
+{
+public:
+    BatchFileDropEvent(BatchDialog& dlg) :
+        batchDlg(dlg) {}
+
+    virtual bool OnDropFiles(wxCoord x, wxCoord y, const wxArrayString& fileArray)
+    {
+        if (fileArray.IsEmpty())
+            return false;
+
+        std::vector<wxString> filenames;
+        for (size_t i = 0; i < fileArray.GetCount(); ++i)
+            filenames.push_back(fileArray[i]);
+
+
+        switch (xmlAccess::getMergeType(filenames))   //throw ()
+        {
+        case xmlAccess::MERGE_BATCH:
+        case xmlAccess::MERGE_GUI:
+        case xmlAccess::MERGE_GUI_BATCH:
+            if (filenames.size() == 1)
+            {
+                batchDlg.loadBatchFile(filenames[0]);
+                return false;
+            }
+            else
+            {
+                xmlAccess::XmlBatchConfig batchCfg;
+                try
+                {
+                    convertConfig(filenames, batchCfg); //throw (xmlAccess::XmlError)
+                }
+                catch (const xmlAccess::XmlError& error)
+                {
+                    if (error.getSeverity() == xmlAccess::XmlError::WARNING)
+                        wxMessageBox(error.msg(), _("Warning"), wxOK | wxICON_WARNING);
+                    else
+                    {
+                        wxMessageBox(error.msg(), _("Error"), wxOK | wxICON_ERROR);
+                        return false;
+                    }
+                }
+                batchDlg.loadBatchCfg(batchCfg);
+            }
+            break;
+
+        case xmlAccess::MERGE_OTHER:
+            wxMessageBox(_("Invalid FreeFileSync config file!"), _("Error"), wxOK | wxICON_ERROR);
+            break;
+        }
+
+        return false;
+    }
+
+private:
+    BatchDialog& batchDlg;
+};
+
+//###################################################################################################################################
+
+//------------------------------------------------------------------
+/*    class hierarchy:
+
+            template<>
+            FolderPairPanelBasic
+                    /|\
+                     |
+             template<>
+             FolderPairCallback      BatchFolderPairGenerated
+                    /|\                        /|\
+            _________|______________    ________|
+           |                        |  |
+  FirstBatchFolderPairCfg    BatchFolderPairPanel
+*/
+
+template <class GuiPanel>
+class FolderPairCallback : public FolderPairPanelBasic<GuiPanel> //implements callback functionality to BatchDialog as imposed by FolderPairPanelBasic
+{
+public:
+    FolderPairCallback(GuiPanel& basicPanel, BatchDialog& batchDialog) :
+        FolderPairPanelBasic<GuiPanel>(basicPanel), //pass FolderPairGenerated part...
+        batchDlg(batchDialog) {}
+
+private:
+    virtual wxWindow* getParentWindow()
+    {
+        return &batchDlg;
+    }
+
+    virtual MainConfiguration getMainConfig() const
+    {
+        return batchDlg.getCurrentConfiguration().mainCfg;
+    }
+
+    BatchDialog& batchDlg;
+};
+
+
+class BatchFolderPairPanel :
+    public BatchFolderPairGenerated, //BatchFolderPairPanel "owns" BatchFolderPairGenerated!
+    public FolderPairCallback<BatchFolderPairGenerated>
+{
+public:
+    BatchFolderPairPanel(wxWindow* parent, BatchDialog& batchDialog) :
+        BatchFolderPairGenerated(parent),
+        FolderPairCallback<BatchFolderPairGenerated>(static_cast<BatchFolderPairGenerated&>(*this), batchDialog), //pass BatchFolderPairGenerated part...
+        dragDropOnLeft( m_panelLeft,  m_dirPickerLeft,  m_directoryLeft),
+        dragDropOnRight(m_panelRight, m_dirPickerRight, m_directoryRight) {}
+
+private:
+    //support for drag and drop
+    DragDropOnDlg dragDropOnLeft;
+    DragDropOnDlg dragDropOnRight;
+};
+
+
+class FirstBatchFolderPairCfg : public FolderPairCallback<BatchDlgGenerated>
+{
+public:
+    FirstBatchFolderPairCfg(BatchDialog& batchDialog) :
+        FolderPairCallback<BatchDlgGenerated>(batchDialog, batchDialog),
+
+        //prepare drag & drop
+        dragDropOnLeft(batchDialog.m_panelLeft,
+                       batchDialog.m_dirPickerLeft,
+                       batchDialog.m_directoryLeft),
+        dragDropOnRight(batchDialog.m_panelRight,
+                        batchDialog.m_dirPickerRight,
+                        batchDialog.m_directoryRight) {}
+
+private:
+    //support for drag and drop
+    DragDropOnDlg dragDropOnLeft;
+    DragDropOnDlg dragDropOnRight;
+};
+
+
+//###################################################################################################################################
+BatchDialog::BatchDialog(wxWindow* window, const xmlAccess::XmlBatchConfig& batchCfg) :
+    BatchDlgGenerated(window)
+{
+    init();
+    loadBatchCfg(batchCfg);
+}
+
+
+BatchDialog::BatchDialog(wxWindow* window, const wxString& filename) :
+    BatchDlgGenerated(window)
+{
+    init();
+    loadBatchFile(filename);
+}
+
+
+BatchDialog::~BatchDialog() {} //non-inline destructor for std::auto_ptr to work with forward declaration
+
+
+void BatchDialog::init()
+{
+    wxWindowUpdateLocker dummy(this); //avoid display distortion
+
+    m_bpButtonCmpConfig->SetBitmapLabel(GlobalResources::getInstance().getImageByName(wxT("cmpConfig")));
+    m_bpButtonSyncConfig->SetBitmapLabel(GlobalResources::getInstance().getImageByName(wxT("syncConfig")));
+
+    m_bpButtonHelp->SetBitmapLabel(GlobalResources::getInstance().getImageByName(wxT("help")));
+
+    //init handling of first folder pair
+    firstFolderPair.reset(new FirstBatchFolderPairCfg(*this));
+
+    m_bpButtonFilter->Connect(wxEVT_RIGHT_DOWN, wxCommandEventHandler(BatchDialog::OnGlobalFilterOpenContext), NULL, this);
+
+    //prepare drag & drop for loading of *.ffs_batch files
+    SetDropTarget(new BatchFileDropEvent(*this));
+    dragDropOnLogfileDir.reset(new DragDropOnDlg(m_panelLogging, m_dirPickerLogfileDir, m_textCtrlLogfileDir));
+
+    //set icons for this dialog
+    m_bpButtonAddPair->SetBitmapLabel(GlobalResources::getInstance().getImageByName(wxT("addFolderPair")));
+    m_bitmap27->SetBitmap(GlobalResources::getInstance().getImageByName(wxT("batch")));
+
+    m_buttonSave->SetFocus();
+}
+
+//------------------- error handling --------------------------
+
+xmlAccess::OnError BatchDialog::getSelectionHandleError() const
+{
+    switch (m_choiceHandleError->GetSelection())
+    {
+    case 0:
+        return xmlAccess::ON_ERROR_POPUP;
+    case 1:
+        return xmlAccess::ON_ERROR_IGNORE;
+    case 2:
+        return xmlAccess::ON_ERROR_EXIT;
+    default:
+        assert(false);
+        return xmlAccess::ON_ERROR_POPUP;
+    }
+}
+
+
+void BatchDialog::updateToolTipErrorHandling(const xmlAccess::OnError value)
+{
+    switch (value)
+    {
+    case xmlAccess::ON_ERROR_POPUP:
+        m_choiceHandleError->SetToolTip(_("Show popup on errors or warnings"));
+        break;
+    case xmlAccess::ON_ERROR_IGNORE:
+        m_choiceHandleError->SetToolTip(_("Hide all error and warning messages"));
+        break;
+    case xmlAccess::ON_ERROR_EXIT:
+        m_choiceHandleError->SetToolTip(_("Abort synchronization immediately"));
+        break;
+    }
+}
+
+
+void BatchDialog::setSelectionHandleError(const xmlAccess::OnError value)
+{
+    m_choiceHandleError->Clear();
+    m_choiceHandleError->Append(_("Show popup"));
+    m_choiceHandleError->Append(_("Ignore errors"));
+    if (m_checkBoxSilent->GetValue()) //this option shall be available for silent mode only!
+        m_choiceHandleError->Append(_("Exit instantly"));
+
+    //default
+    m_choiceHandleError->SetSelection(0);
+
+    switch (value)
+    {
+    case xmlAccess::ON_ERROR_POPUP:
+        m_choiceHandleError->SetSelection(0);
+        break;
+    case xmlAccess::ON_ERROR_IGNORE:
+        m_choiceHandleError->SetSelection(1);
+        break;
+    case xmlAccess::ON_ERROR_EXIT:
+        if (m_checkBoxSilent->GetValue()) //this option shall be available for silent mode only!
+            m_choiceHandleError->SetSelection(2);
+        break;
+    }
+
+    updateToolTipErrorHandling(getSelectionHandleError());
+}
+
+
+void BatchDialog::OnChangeErrorHandling(wxCommandEvent& event)
+{
+    updateToolTipErrorHandling(getSelectionHandleError());
+}
+
+
+void BatchDialog::OnCmpSettings(wxCommandEvent& event)
+{
+
+    //show window right next to the compare-config button
+    wxPoint windowPos = m_bpButtonCmpConfig->GetScreenPosition();
+    windowPos.x += m_bpButtonCmpConfig->GetSize().GetWidth() + 5;
+
+    if (ffs3::showCompareCfgDialog(windowPos,
+                                   localBatchCfg.mainCfg.compareVar,
+                                   localBatchCfg.mainCfg.handleSymlinks) == DefaultReturnCode::BUTTON_OKAY)
+    {
+        updateGui();
+    }
+}
+
+
+void BatchDialog::OnSyncSettings(wxCommandEvent& event)
+{
+    SyncCfgDialog* syncDlg = new SyncCfgDialog(this,
+            localBatchCfg.mainCfg.compareVar,
+            localBatchCfg.mainCfg.syncConfiguration,
+            localBatchCfg.mainCfg.handleDeletion,
+            localBatchCfg.mainCfg.customDeletionDirectory,
+            NULL);
+    if (syncDlg->ShowModal() == SyncCfgDialog::BUTTON_APPLY)
+    {
+        updateGui();
+    }
+}
+
+
+void BatchDialog::OnConfigureFilter(wxCommandEvent& event)
+{
+    if (showFilterDialog(true, //is main filter dialog
+                         localBatchCfg.mainCfg.globalFilter.includeFilter,
+                         localBatchCfg.mainCfg.globalFilter.excludeFilter) == DefaultReturnCode::BUTTON_OKAY)
+    {
+        updateGui();
+    }
+}
+
+
+void BatchDialog::updateGui() //re-evaluate gui after config changes
+{
+    //update compare variant name
+    m_staticTextCmpVariant->SetLabel(wxString(wxT("(")) + getVariantName(localBatchCfg.mainCfg.compareVar) + wxT(")"));
+
+    //update sync variant name
+    m_staticTextSyncVariant->SetLabel(wxString(wxT("(")) + localBatchCfg.mainCfg.getSyncVariantName() + wxT(")"));
+
+    //set filter icon
+    if (isNullFilter(localBatchCfg.mainCfg.globalFilter))
+    {
+        m_bpButtonFilter->SetBitmapLabel(GlobalResources::getInstance().getImageByName(wxT("filterOff")));
+        m_bpButtonFilter->SetToolTip(_("No filter selected"));
+    }
+    else
+    {
+        m_bpButtonFilter->SetBitmapLabel(GlobalResources::getInstance().getImageByName(wxT("filterOn")));
+        m_bpButtonFilter->SetToolTip(_("Filter is active"));
+    }
+
+    m_panelOverview->Layout(); //adjust stuff inside scrolled window
+}
+
+
+void BatchDialog::OnGlobalFilterOpenContext(wxCommandEvent& event)
+{
+    const int menuId = 1234;
+    contextMenu.reset(new wxMenu); //re-create context menu
+    contextMenu->Append(menuId, _("Clear filter settings"));
+    contextMenu->Connect(wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(BatchDialog::OnGlobalFilterRemConfirm), NULL, this);
+
+    if (isNullFilter(localBatchCfg.mainCfg.globalFilter))
+        contextMenu->Enable(menuId, false); //disable menu item, if clicking wouldn't make sense anyway
+
+    PopupMenu(contextMenu.get()); //show context menu
+}
+
+
+void BatchDialog::OnGlobalFilterRemConfirm(wxCommandEvent& event)
+{
+    localBatchCfg.mainCfg.globalFilter = FilterConfig();
+    updateGui();
+}
+
+
+void BatchDialog::OnCheckSilent(wxCommandEvent& event)
+{
+    updateVisibleTabs();
+
+    //reset error handling depending on "m_checkBoxSilent"
+    setSelectionHandleError(getSelectionHandleError());
+}
+
+
+void BatchDialog::OnHelp(wxCommandEvent& event)
+{
+#ifdef FFS_WIN
+    ffs3::displayHelpEntry(wxT("html\\advanced\\ScheduleBatch.html"));
+#elif defined FFS_LINUX
+    ffs3::displayHelpEntry(wxT("html/advanced/ScheduleBatch.html"));
+#endif
+}
+
+
+void BatchDialog::updateVisibleTabs()
+{
+    showNotebookpage(m_panelLogging, _("Logging"), m_checkBoxSilent->GetValue());
+}
+
+
+void BatchDialog::showNotebookpage(wxWindow* page, const wxString& pageName, bool show)
+{
+    int windowPosition = -1;
+    for (size_t i = 0; i < m_notebookSettings->GetPageCount(); ++i)
+        if (m_notebookSettings->GetPage(i) == page)
+        {
+            windowPosition = static_cast<int>(i);
+            break;
+        }
+
+    if (show)
+    {
+        if (windowPosition == -1)
+            m_notebookSettings->AddPage(page, pageName, false);
+    }
+    else
+    {
+        if (windowPosition != -1)
+        {
+            //do not delete currently selected tab!!
+            if (m_notebookSettings->GetCurrentPage() == m_notebookSettings->GetPage(windowPosition))
+                m_notebookSettings->ChangeSelection(0);
+
+            m_notebookSettings->RemovePage(windowPosition);
+        }
+    }
+}
+
+
+void BatchDialog::OnClose(wxCloseEvent&   event)
+{
+    EndModal(0);
+}
+
+
+void BatchDialog::OnCancel(wxCommandEvent& event)
+{
+    EndModal(0);
+}
+
+
+void BatchDialog::OnSaveBatchJob(wxCommandEvent& event)
+{
+    //get a filename
+    wxString defaultFileName = proposedBatchFileName.empty() ? wxT("SyncJob.ffs_batch") : proposedBatchFileName;
+
+    //attention: proposedBatchFileName may be an imported *.ffs_gui file! We don't want to overwrite it with a BATCH config!
+    if (defaultFileName.EndsWith(wxT(".ffs_gui")))
+        defaultFileName.Replace(wxT(".ffs_gui"), wxT(".ffs_batch"), false);
+
+
+    wxFileDialog* filePicker = new wxFileDialog(this, wxEmptyString, wxEmptyString, defaultFileName, wxString(_("FreeFileSync batch file")) + wxT(" (*.ffs_batch)|*.ffs_batch"), wxFD_SAVE);
+    if (filePicker->ShowModal() == wxID_OK)
+    {
+        const wxString newFileName = filePicker->GetPath();
+        if (ffs3::fileExists(wxToZ(newFileName)))
+        {
+            QuestionDlg* messageDlg = new QuestionDlg(this,
+                    QuestionDlg::BUTTON_YES | QuestionDlg::BUTTON_CANCEL,
+                    wxString(_("File already exists. Overwrite?")) + wxT(" \"") + newFileName + wxT("\""));
+
+            if (messageDlg->ShowModal() != QuestionDlg::BUTTON_YES)
+            {
+                OnSaveBatchJob(event); //retry
+                return;
+            }
+        }
+
+        //create batch file
+        if (saveBatchFile(newFileName))
+            EndModal(BATCH_FILE_SAVED);
+    }
+}
+
+
+void BatchDialog::OnLoadBatchJob(wxCommandEvent& event)
+{
+    wxFileDialog* filePicker = new wxFileDialog(this, wxEmptyString, wxEmptyString, wxEmptyString, wxString(_("FreeFileSync configuration")) + wxT(" (*.ffs_batch;*.ffs_gui)|*.ffs_batch;*.ffs_gui"), wxFD_OPEN);;
+    if (filePicker->ShowModal() == wxID_OK)
+        loadBatchFile(filePicker->GetPath());
+}
+
+
+
+inline
+FolderPairEnh getEnahncedPair(const BatchFolderPairPanel* panel)
+{
+    return FolderPairEnh(panel->getLeftDir(),
+                         panel->getRightDir(),
+                         panel->getAltSyncConfig(),
+                         panel->getAltFilterConfig());
+}
+
+
+xmlAccess::XmlBatchConfig BatchDialog::getCurrentConfiguration() const
+{
+    xmlAccess::XmlBatchConfig batchCfg = localBatchCfg;
+
+    //load parameter with ownership within wxWidgets controls...
+
+    //first folder pair
+    batchCfg.mainCfg.firstPair = FolderPairEnh(firstFolderPair->getLeftDir(),
+                                 firstFolderPair->getRightDir(),
+                                 firstFolderPair->getAltSyncConfig(),
+                                 firstFolderPair->getAltFilterConfig());
+
+    //add additional pairs
+    batchCfg.mainCfg.additionalPairs.clear();
+    std::transform(additionalFolderPairs.begin(), additionalFolderPairs.end(),
+                   std::back_inserter(batchCfg.mainCfg.additionalPairs), getEnahncedPair);
+
+
+    //load structure with batch settings "batchCfg"
+    batchCfg.silent           = m_checkBoxSilent->GetValue();
+    batchCfg.logFileDirectory = m_textCtrlLogfileDir->GetValue();
+    batchCfg.handleError      = getSelectionHandleError();
+
+    return batchCfg;
+}
+
+
+bool BatchDialog::saveBatchFile(const wxString& filename)
+{
+    const xmlAccess::XmlBatchConfig batchCfg = getCurrentConfiguration();
+
+    //write config to XML
+    try
+    {
+        xmlAccess::writeConfig(batchCfg, filename);
+    }
+    catch (const xmlAccess::XmlError& error)
+    {
+        wxMessageBox(error.msg().c_str(), _("Error"), wxOK | wxICON_ERROR);
+        return false;
+    }
+
+    SetTitle(wxString(_("Create a batch job")) + wxT(" - ") + filename);
+    proposedBatchFileName = filename; //may be used on next save
+
+    return true;
+}
+
+
+void BatchDialog::loadBatchFile(const wxString& filename)
+{
+    //load XML settings
+    xmlAccess::XmlBatchConfig batchCfg;  //structure to receive gui settings
+    try
+    {
+        //open a *.ffs_gui or *.ffs_batch file!
+        std::vector<wxString> filenames;
+        filenames.push_back(filename);
+
+        xmlAccess::convertConfig(filenames, batchCfg); //throw (xmlAccess::XmlError)
+
+        //xmlAccess::readConfig(filename, batchCfg);
+    }
+    catch (const xmlAccess::XmlError& error)
+    {
+        if (error.getSeverity() == xmlAccess::XmlError::WARNING)
+            wxMessageBox(error.msg(), _("Warning"), wxOK | wxICON_WARNING);
+        else
+        {
+            wxMessageBox(error.msg(), _("Error"), wxOK | wxICON_ERROR);
+            return;
+        }
+    }
+
+    SetTitle(wxString(_("Create a batch job")) + wxT(" - ") + filename);
+    proposedBatchFileName = filename; //may be used on next save
+    this->loadBatchCfg(batchCfg);
+}
+
+
+void BatchDialog::loadBatchCfg(const xmlAccess::XmlBatchConfig& batchCfg)
+{
+    wxWindowUpdateLocker dummy(this); //avoid display distortion
+
+//make working copy
+    localBatchCfg = batchCfg;
+
+    m_checkBoxSilent->SetValue(batchCfg.silent);
+    m_textCtrlLogfileDir->SetValue(batchCfg.logFileDirectory);
+    //error handling is dependent from m_checkBoxSilent! /|\   \|/
+    setSelectionHandleError(batchCfg.handleError);
+
+    //set first folder pair
+    firstFolderPair->setValues(batchCfg.mainCfg.firstPair.leftDirectory,
+                               batchCfg.mainCfg.firstPair.rightDirectory,
+                               batchCfg.mainCfg.firstPair.altSyncConfig,
+                               batchCfg.mainCfg.firstPair.localFilter);
+
+    //remove existing additional folder pairs
+    clearAddFolderPairs();
+
+    //set additional pairs
+    addFolderPair(batchCfg.mainCfg.additionalPairs);
+
+    updateVisibleTabs();
+
+    updateGui(); //re-evaluate gui after config changes
+
+    Fit(); //needed
+    Refresh(); //needed
+    Centre();
+}
+
+
+void BatchDialog::OnAddFolderPair(wxCommandEvent& event)
+{
+    wxWindowUpdateLocker dummy(this); //avoid display distortion
+
+    std::vector<FolderPairEnh> newPairs;
+    newPairs.push_back(getCurrentConfiguration().mainCfg.firstPair);
+
+    addFolderPair(newPairs, true); //add pair in front of additonal pairs
+
+    //clear first pair
+    const FolderPairEnh cfgEmpty;
+    firstFolderPair->setValues(cfgEmpty.leftDirectory,
+                               cfgEmpty.rightDirectory,
+                               cfgEmpty.altSyncConfig,
+                               cfgEmpty.localFilter);
+}
+
+
+void BatchDialog::OnRemoveFolderPair(wxCommandEvent& event)
+{
+    //find folder pair originating the event
+    const wxObject* const eventObj = event.GetEventObject();
+    for (std::vector<BatchFolderPairPanel*>::const_iterator i = additionalFolderPairs.begin(); i != additionalFolderPairs.end(); ++i)
+    {
+        if (eventObj == static_cast<wxObject*>((*i)->m_bpButtonRemovePair))
+        {
+            removeAddFolderPair(i - additionalFolderPairs.begin());
+            return;
+        }
+    }
+}
+
+
+void BatchDialog::OnRemoveTopFolderPair(wxCommandEvent& event)
+{
+    if (additionalFolderPairs.size() > 0)
+    {
+        //get settings from second folder pair
+        const FolderPairEnh cfgSecond = getEnahncedPair(additionalFolderPairs[0]);
+
+        //reset first pair
+        firstFolderPair->setValues(cfgSecond.leftDirectory,
+                                   cfgSecond.rightDirectory,
+                                   cfgSecond.altSyncConfig,
+                                   cfgSecond.localFilter);
+
+        removeAddFolderPair(0); //remove second folder pair (first of additional folder pairs)
+    }
+}
+
+
+const size_t MAX_FOLDER_PAIRS = 3;
+
+
+void BatchDialog::updateGuiForFolderPair()
+{
+    //adapt delete top folder pair button
+    if (additionalFolderPairs.size() == 0)
+        m_bpButtonRemovePair->Hide();
+    else
+        m_bpButtonRemovePair->Show();
+
+    //adapt local filter and sync cfg for first folder pair
+    if (    additionalFolderPairs.size() == 0 &&
+            firstFolderPair->getAltSyncConfig().get() == NULL &&
+            NameFilter(firstFolderPair->getAltFilterConfig().includeFilter,
+                       firstFolderPair->getAltFilterConfig().excludeFilter).isNull())
+    {
+        m_bpButtonLocalFilter->Hide();
+        m_bpButtonAltSyncCfg->Hide();
+    }
+    else
+    {
+        m_bpButtonLocalFilter->Show();
+        m_bpButtonAltSyncCfg->Show();
+    }
+
+    m_scrolledWindow6->Fit();  //adjust scrolled window size
+    m_panelOverview->Layout(); //adjust stuff inside scrolled window
+}
+
+
+void BatchDialog::addFolderPair(const std::vector<ffs3::FolderPairEnh>& newPairs, bool addFront)
+{
+    wxWindowUpdateLocker dummy(m_panelOverview); //avoid display distortion
+
+    if (!newPairs.empty())
+    {
+        //add folder pairs
+        int pairHeight = 0;
+        for (std::vector<ffs3::FolderPairEnh>::const_iterator i = newPairs.begin(); i != newPairs.end(); ++i)
+        {
+            BatchFolderPairPanel* newPair = new BatchFolderPairPanel(m_scrolledWindow6, *this);
+
+            if (addFront)
+            {
+                bSizerAddFolderPairs->Insert(0, newPair, 0, wxEXPAND, 5);
+                additionalFolderPairs.insert(additionalFolderPairs.begin(), newPair);
+            }
+            else
+            {
+                bSizerAddFolderPairs->Add(newPair, 0, wxEXPAND, 5);
+                additionalFolderPairs.push_back(newPair);
+            }
+
+            //get size of scrolled window
+            pairHeight = newPair->GetSize().GetHeight();
+
+            //register events
+            newPair->m_bpButtonRemovePair->Connect(wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler(BatchDialog::OnRemoveFolderPair), NULL, this );
+
+            //set alternate configuration
+            newPair->setValues(i->leftDirectory,
+                               i->rightDirectory,
+                               i->altSyncConfig,
+                               i->localFilter);
+        }
+        //set size of scrolled window
+        const size_t visiblePairs = std::min(additionalFolderPairs.size() + 1, MAX_FOLDER_PAIRS); //up to MAX_FOLDER_PAIRS pairs shall be shown
+        m_scrolledWindow6->SetMinSize(wxSize( -1, pairHeight * static_cast<int>(visiblePairs)));
+
+        //update controls
+        m_scrolledWindow6->Fit();  //adjust scrolled window size
+        m_panelOverview->Layout(); //adjust stuff inside scrolled window
+        Fit();                     //adapt dialog size
+
+        //after changing folder pairs window focus is lost: results in scrolled window scrolling to top each time window is shown: we don't want this
+        m_bpButtonAddPair->SetFocus();
+    }
+
+    updateGuiForFolderPair();
+}
+
+
+void BatchDialog::removeAddFolderPair(const int pos)
+{
+    wxWindowUpdateLocker dummy(m_panelOverview); //avoid display distortion
+
+    if (0 <= pos && pos < static_cast<int>(additionalFolderPairs.size()))
+    {
+        //remove folder pairs from window
+        BatchFolderPairPanel* pairToDelete = additionalFolderPairs[pos];
+        const int pairHeight = pairToDelete->GetSize().GetHeight();
+
+        bSizerAddFolderPairs->Detach(pairToDelete); //Remove() does not work on Window*, so do it manually
+        pairToDelete->Destroy();                 //
+        additionalFolderPairs.erase(additionalFolderPairs.begin() + pos); //remove last element in vector
+
+        //set size of scrolled window
+        const size_t visiblePairs = std::min(additionalFolderPairs.size() + 1, MAX_FOLDER_PAIRS); //up to MAX_FOLDER_PAIRS pairs shall be shown
+        m_scrolledWindow6->SetMinSize(wxSize(-1, pairHeight * static_cast<int>(visiblePairs)));
+
+        //update controls
+        m_scrolledWindow6->Fit();  //adjust scrolled window size
+        m_panelOverview->Layout(); //adjust stuff inside scrolled window
+
+        m_panelOverview->InvalidateBestSize(); //needed for Fit() to work correctly!
+        Fit();                     //adapt dialog size
+
+        //after changing folder pairs window focus is lost: results in scrolled window scrolling to top each time window is shown: we don't want this
+        m_bpButtonCmpConfig->SetFocus();
+    }
+
+    updateGuiForFolderPair();
+}
+
+
+void BatchDialog::clearAddFolderPairs()
+{
+    wxWindowUpdateLocker dummy(m_panelOverview); //avoid display distortion
+
+    additionalFolderPairs.clear();
+    bSizerAddFolderPairs->Clear(true);
+
+    m_scrolledWindow6->SetMinSize(wxSize(-1, sbSizerMainPair->GetSize().GetHeight())); //respect height of main pair
+}
+
+
+/*
+#ifdef FFS_WIN
+#include <wx/msw/wrapwin.h> //includes "windows.h"
+#include <shlobj.h>
+#endif  // FFS_WIN
+
+template <typename T>
+struct CleanUp
+{
+    CleanUp(T* element) : m_element(element) {}
+
+    ~CleanUp()
+    {
+        m_element->Release();
+    }
+
+    T* m_element;
+};
+
+
+bool BatchDialog::createBatchFile(const wxString& filename)
+{
+    //create shell link (instead of batch file) for full Unicode support
+    HRESULT hResult = E_FAIL;
+    IShellLink* pShellLink = NULL;
+
+    if (FAILED(CoCreateInstance(CLSID_ShellLink,       //class identifier
+                                NULL,                  //object isn't part of an aggregate
+                                CLSCTX_INPROC_SERVER,  //context for running executable code
+                                IID_IShellLink,        //interface identifier
+                                (void**)&pShellLink))) //pointer to storage of interface pointer
+        return false;
+    CleanUp<IShellLink> cleanOnExit(pShellLink);
+
+    wxString freeFileSyncExe = wxStandardPaths::Get().GetExecutablePath();
+    if (FAILED(pShellLink->SetPath(freeFileSyncExe.c_str())))
+        return false;
+
+    if (FAILED(pShellLink->SetArguments(getCommandlineArguments().c_str())))
+        return false;
+
+    if (FAILED(pShellLink->SetIconLocation(freeFileSyncExe.c_str(), 1))) //second icon from executable file is used
+        return false;
+
+    if (FAILED(pShellLink->SetDescription(_("FreeFileSync Batch Job"))))
+        return false;
+
+    IPersistFile*  pPersistFile = NULL;
+    if (FAILED(pShellLink->QueryInterface(IID_IPersistFile, (void**)&pPersistFile)))
+        return false;
+    CleanUp<IPersistFile> cleanOnExit2(pPersistFile);
+
+    //pPersistFile->Save accepts unicode input only
+#ifdef _UNICODE
+    hResult = pPersistFile->Save(filename.c_str(), TRUE);
+#else
+    WCHAR wszTemp [MAX_PATH];
+    if (MultiByteToWideChar(CP_ACP, 0, filename.c_str(), -1, wszTemp, MAX_PATH) == 0)
+        return false;
+
+    hResult = pPersistFile->Save(wszTemp, TRUE);
+#endif
+    if (FAILED(hResult))
+        return false;
+
+    return true;
+}
+*/