#include "toonz/preferences.h"

// TnzLib includes

#include "toonz/tscenehandle.h"

#include "toonz/toonzscene.h"

#include "toonz/toonzfolders.h"

#include "toonz/tcamera.h"

#include "toonz/txshleveltypes.h"

// TnzBase includes

#include "tenv.h"

#include "tunit.h"

// TnzCore includes

#include "tsystem.h"

#include "tconvert.h"

#include "tundo.h"

#include "tbigmemorymanager.h"

#include "tfilepath.h"

// Qt includes

#include <qsettings></qsettings>

#include <qstringlist></qstringlist>

#include <qaction></qaction>

// boost includes

#include <boost bind.hpp=""></boost>

//**********************************************************************************

//    Local namespace  stuff

//**********************************************************************************

namespace {

typedef Preferences::LevelFormat LevelFormat;

typedef std::vector<levelformat> LevelFormatVector;</levelformat>

//-----------------------------------------------------------------

const char *s_bool[2] = {"0", "1"};

const char *s_show0ThickLines = "show0ThickLines",

           *s_regionAntialias = "regionAntialias",

           *s_levelFormats    = "levelFormats";

const char *s_name = "name", *s_regexp = "regexp", *s_priority = "priority";

const char *s_dpiPolicy = "dpiPolicy", *s_dpi = "dpi",

           *s_subsampling = "subsampling", *s_antialias = "antialias",

           *s_premultiply = "premultiply", *s_whiteTransp = "whiteTransp";

//=================================================================

inline void getValue(const QSettings &s, const QString &key, bool &ret) {

  QString val;

  val                = s.value(key).toString();

  if (val != "") ret = (val.toInt() != 0);

}

//-----------------------------------------------------------------

inline void getValue(const QSettings &s, const QString &key, int &ret) {

  QString val;

  val                = s.value(key).toString();

  if (val != "") ret = val.toInt();

}

//-----------------------------------------------------------------

inline void getValue(const QSettings &s, const QString &key, double &ret) {

  QString val;

  val                = s.value(key).toString();

  if (val != "") ret = val.toDouble();

}

//-----------------------------------------------------------------

inline void getValue(const QSettings &s, QString key, TPixel32 &ret) {

  QString val;

  val                  = s.value(QString(key).append("_R")).toString();

  if (val != "") ret.r = val.toInt();

  val                  = s.value(QString(key).append("_G")).toString();

  if (val != "") ret.g = val.toInt();

  val                  = s.value(QString(key).append("_B")).toString();

  if (val != "") ret.b = val.toInt();

  val                  = s.value(QString(key).append("_M")).toString();

  if (val != "") ret.m = val.toInt();

}

//-----------------------------------------------------------------

inline bool formatLess(const Preferences::LevelFormat &a,

                       const Preferences::LevelFormat &b) {

  return (

      a.m_priority > b.m_priority  // Observe '>' used here - we want inverse

      || (!(b.m_priority >

            a.m_priority)  // sorting on priority, higher priorities come first

          && a.m_name < b.m_name));

}

//=================================================================

void getDefaultLevelFormats(LevelFormatVector &lfv) {

  lfv.resize(3);

  {

    LevelFormat &lf = lfv[0];

    lf.m_name       = Preferences::tr("Retas Level Format");

    lf.m_pathFormat = QRegExp(".+[0-9]{4,4}\\.tga", Qt::CaseInsensitive);

    lf.m_options.m_whiteTransp = true;

    lf.m_options.m_antialias   = 70;

    // for all PSD files, set the premultiply options to layers

    lfv[1].m_name                  = Preferences::tr("Adobe Photoshop");

    lfv[1].m_pathFormat            = QRegExp("..*\\.psd", Qt::CaseInsensitive);

    lfv[1].m_options.m_premultiply = true;

    // for all PNG files, set premultiply by default

    lfv[2].m_name                  = Preferences::tr("PNG");

    lfv[2].m_pathFormat            = QRegExp("..*\\.png", Qt::CaseInsensitive);

    lfv[2].m_options.m_premultiply = true;

  }

}

//=================================================================

void setValue(QSettings &settings, const LevelOptions &lo) {

  settings.setValue(s_dpiPolicy, int(lo.m_dpiPolicy));

  settings.setValue(s_dpi, lo.m_dpi);

  settings.setValue(s_subsampling, lo.m_subsampling);

  settings.setValue(s_antialias, lo.m_antialias);

  settings.setValue(s_premultiply, int(lo.m_premultiply));

  settings.setValue(s_whiteTransp, int(lo.m_whiteTransp));

}

//-----------------------------------------------------------------

void getValue(const QSettings &settings, LevelOptions &lo) {

  int dpiPolicy    = settings.value(s_dpiPolicy, int(lo.m_dpiPolicy)).toInt();

  lo.m_dpiPolicy   = LevelOptions::DpiPolicy(dpiPolicy);

  lo.m_dpi         = settings.value(s_dpi, lo.m_dpi).toDouble();

  lo.m_subsampling = settings.value(s_subsampling, lo.m_subsampling).toInt();

  lo.m_antialias   = settings.value(s_antialias, lo.m_antialias).toInt();

  lo.m_premultiply =

      (settings.value(s_premultiply, lo.m_premultiply).toInt() != 0);

  lo.m_whiteTransp =

      (settings.value(s_whiteTransp, lo.m_whiteTransp).toInt() != 0);

}

//-----------------------------------------------------------------

void setValue(QSettings &settings, const LevelFormat &lf) {

  settings.setValue(s_name, lf.m_name);

  settings.setValue(s_regexp, lf.m_pathFormat.pattern());

  settings.setValue(s_priority, lf.m_priority);

  setValue(settings, lf.m_options);

}

//-----------------------------------------------------------------

void getValue(const QSettings &settings, LevelFormat &lf) {

  lf.m_name = settings.value(s_name, lf.m_name).toString();

  lf.m_pathFormat =

      QRegExp(settings.value(s_regexp, lf.m_pathFormat).toString(),

              Qt::CaseInsensitive);

  lf.m_priority = settings.value(s_priority, lf.m_priority).toInt();

  getValue(settings, lf.m_options);

}

//-----------------------------------------------------------------

void setValue(QSettings &settings, const LevelFormatVector &lfv) {

  int lf, lfCount = int(lfv.size());

  settings.remove(s_levelFormats);

  settings.beginWriteArray(s_levelFormats, lfCount);

  {

    for (lf = 0; lf != lfCount; ++lf) {

      settings.setArrayIndex(lf);

      setValue(settings, lfv[lf]);

    }

  }

  settings.endArray();

}

//-----------------------------------------------------------------

void getValue(QSettings &settings,

              LevelFormatVector &lfv)  // Why does QSettings' interface require

{  // non-const access on reading arrays/groups?

  if (!settings.childGroups().contains(s_levelFormats))

    return;  // Default is no level formats - use builtins

  int lfCount = settings.beginReadArray(s_levelFormats);  // lfCount could be 0

  lfv.resize(lfCount);

  for (int lf = 0; lf != lfCount; ++lf) {

    settings.setArrayIndex(lf);

    getValue(settings, lfv[lf]);

  }

  settings.endArray();

}

}  // namespace

//**********************************************************************************

//    Preferences::LevelFormat  implementation

//**********************************************************************************

bool Preferences::LevelFormat::matches(const TFilePath &fp) const {

  return m_pathFormat.exactMatch(fp.getQString());

}

//**********************************************************************************

//    Preferences  implementation

//**********************************************************************************

Preferences::Preferences()

    : m_pixelsOnly(false)

    , m_units("mm")

    , m_cameraUnits("inch")

    , m_currentRoomChoice("Default")

    , m_scanLevelType("tif")

#ifdef _WIN32

    , m_interfaceFont("Segoe UI")

#else

    , m_interfaceFont("Helvetica")

#endif

    , m_interfaceFontWeight(0)

    , m_defLevelWidth(0.0)

    , m_defLevelHeight(0.0)

    , m_defLevelDpi(0.0)

    , m_iconSize(160, 90)

    , m_blankColor(TPixel32::White)

    , m_frontOnionColor(TPixel::Black)

    , m_backOnionColor(TPixel::Black)

    , m_transpCheckBg(TPixel::White)

    , m_transpCheckInk(TPixel::Black)

    , m_transpCheckPaint(TPixel(127, 127, 127))

    , m_autosavePeriod(15)

    , m_chunkSize(10)

    , m_rasterOptimizedMemory(0)

    , m_shrink(1)

    , m_step(1)

    , m_blanksCount(0)

    , m_keyframeType(3)

    , m_animationStep(1)

    , m_textureSize(0)

    , m_xsheetStep(10)

    , m_shmmax(-1)

    , m_shmseg(-1)

    , m_shmall(-1)

    , m_shmmni(-1)

    , m_onionPaperThickness(50)

    , m_currentLanguage("English")

    , m_currentStyleSheet("Default")

    , m_undoMemorySize(100)

    , m_dragCellsBehaviour(0)

    , m_lineTestFpsCapture(25)

    , m_defLevelType(0)

    , m_vectorSnappingTarget(SnapAll)

    , m_autocreationType(1)

    , m_autoExposeEnabled(true)

    , m_autoCreateEnabled(true)

    , m_subsceneFolderEnabled(true)

    , m_generatedMovieViewEnabled(true)

    , m_xsheetAutopanEnabled(true)

    , m_ignoreAlphaonColumn1Enabled(false)

    , m_rewindAfterPlaybackEnabled(true)

    , m_fitToFlipbookEnabled(false)

    , m_previewAlwaysOpenNewFlipEnabled(false)

    , m_autosaveEnabled(false)

    , m_autosaveSceneEnabled(true)

    , m_autosaveOtherFilesEnabled(true)

    , m_startupPopupEnabled(true)

    , m_defaultViewerEnabled(false)

    , m_saveUnpaintedInCleanup(true)

    , m_askForOverrideRender(true)

    , m_automaticSVNFolderRefreshEnabled(true)

    , m_SVNEnabled(false)

    , m_minimizeSaveboxAfterEditing(true)

    , m_levelsBackupEnabled(false)

    , m_sceneNumberingEnabled(false)

    , m_animationSheetEnabled(false)

    , m_inksOnly(false)

    , m_fillOnlySavebox(false)

    , m_show0ThickLines(true)

    , m_regionAntialias(false)

    , m_keepFillOnVectorSimplify(true)

    , m_useHigherDpiOnVectorSimplify(false)

    , m_viewerBGColor(128, 128, 128, 255)

    , m_previewBGColor(64, 64, 64, 255)

    , m_chessboardColor1(180, 180, 180)

    , m_chessboardColor2(230, 230, 230)

    , m_showRasterImagesDarkenBlendedInViewer(false)

    , m_actualPixelViewOnSceneEditingMode(false)

    , m_viewerZoomCenter(0)

    , m_initialLoadTlvCachingBehavior(0)

    , m_removeSceneNumberFromLoadedLevelName(false)

    , m_replaceAfterSaveLevelAs(true)

    , m_showFrameNumberWithLetters(false)

    , m_levelNameOnEachMarker(false)

    , m_columnIconLoadingPolicy((int)LoadAtOnce)

    , m_moveCurrentFrameByClickCellArea(true)

    , m_onionSkinEnabled(true)

    , m_onionSkinDuringPlayback(false)

    , m_dropdownShortcutsCycleOptions(false)

    , m_multiLayerStylePickerEnabled(false)

    , m_paletteTypeOnLoadRasterImageAsColorModel(0)

    , m_showKeyframesOnXsheetCellArea(true)

    , m_projectRoot(0x08)

    , m_customProjectRoot("")

    , m_precompute(true)

    , m_fastRenderPath("desktop")

    , m_ffmpegTimeout(60)

    , m_shortcutPreset("defopentoonz")

    , m_useNumpadForSwitchingStyles(true)

    , m_newLevelSizeToCameraSizeEnabled(false)

    , m_showXSheetToolbar(false)

    , m_expandFunctionHeader(false)

    , m_showColumnNumbers(false)

    , m_useArrowKeyToShiftCellSelection(false)

    , m_inputCellsWithoutDoubleClickingEnabled(false)

    , m_importPolicy(0)

    , m_guidedDrawingType(0)

    , m_animatedGuidedDrawing(false)

    , m_ignoreImageDpi(false)

    , m_watchFileSystem(true)

    , m_shortcutCommandsWhileRenamingCellEnabled(false)

    , m_xsheetLayoutPreference("Classic-revised")

    , m_loadedXsheetLayout("Classic-revised")

    , m_currentTimelineEnabled(true) {

  TCamera camera;

  m_defLevelType   = PLI_XSHLEVEL;

  m_defLevelWidth  = camera.getSize().lx;

  m_defLevelHeight = camera.getSize().ly;

  m_defLevelDpi    = camera.getDpi().x;

  TFilePath layoutDir = ToonzFolder::getMyModuleDir();

  TFilePath prefPath  = layoutDir + TFilePath("preferences.ini");

  bool existingUser = true;

  // In case the personal settings is not exist (for new users)

  if (!TFileStatus(prefPath).doesExist()) {

    TFilePath templatePath =

        ToonzFolder::getTemplateModuleDir() + TFilePath("preferences.ini");

    // If there is the template, copy it to the personal one

    if (TFileStatus(templatePath).doesExist())

      TSystem::copyFile(prefPath, templatePath);

    existingUser = false;

  }

  m_settings.reset(new QSettings(

      QString::fromStdWString(prefPath.getWideString()), QSettings::IniFormat));

  getValue(*m_settings, "autoExposeEnabled", m_autoExposeEnabled);

  getValue(*m_settings, "autoCreateEnabled", m_autoCreateEnabled);

  getValue(*m_settings, "subsceneFolderEnabled", m_subsceneFolderEnabled);

  getValue(*m_settings, "generatedMovieViewEnabled",

           m_generatedMovieViewEnabled);

  getValue(*m_settings, "xsheetAutopanEnabled", m_xsheetAutopanEnabled);

  getValue(*m_settings, "ignoreAlphaonColumn1Enabled",

           m_ignoreAlphaonColumn1Enabled);

  getValue(*m_settings, "rewindAfterPlayback", m_rewindAfterPlaybackEnabled);

  getValue(*m_settings, "previewAlwaysOpenNewFlip",

           m_previewAlwaysOpenNewFlipEnabled);

  getValue(*m_settings, "fitToFlipbook", m_fitToFlipbookEnabled);

  getValue(*m_settings, "automaticSVNFolderRefreshEnabled",

           m_automaticSVNFolderRefreshEnabled);

  getValue(*m_settings, "SVNEnabled", m_SVNEnabled);

  getValue(*m_settings, "minimizeSaveboxAfterEditing",

           m_minimizeSaveboxAfterEditing);

  getValue(*m_settings, "levelsBackupEnabled", m_levelsBackupEnabled);

  getValue(*m_settings, "sceneNumberingEnabled", m_sceneNumberingEnabled);

  getValue(*m_settings, "animationSheetEnabled", m_animationSheetEnabled);

  getValue(*m_settings, "autosaveEnabled", m_autosaveEnabled);

  getValue(*m_settings, "autosaveSceneEnabled", m_autosaveSceneEnabled);

  getValue(*m_settings, "autosaveOtherFilesEnabled",

           m_autosaveOtherFilesEnabled);

  getValue(*m_settings, "startupPopupEnabled", m_startupPopupEnabled);

  getValue(*m_settings, "dropdownShortcutsCycleOptions",

           m_dropdownShortcutsCycleOptions);

  getValue(*m_settings, "defaultViewerEnabled", m_defaultViewerEnabled);

  getValue(*m_settings, "rasterOptimizedMemory", m_rasterOptimizedMemory);

  getValue(*m_settings, "saveUnpaintedInCleanup", m_saveUnpaintedInCleanup);

  getValue(*m_settings, "autosavePeriod", m_autosavePeriod);

  getValue(*m_settings, "taskchunksize", m_chunkSize);

  getValue(*m_settings, "xsheetStep", m_xsheetStep);

  getValue(*m_settings, "vectorSnappingTarget", m_vectorSnappingTarget);

  int r = 0, g = 255, b = 0;

  getValue(*m_settings, "frontOnionColor.r", r);

  getValue(*m_settings, "frontOnionColor.g", g);

  getValue(*m_settings, "frontOnionColor.b", b);

  m_frontOnionColor = TPixel32(r, g, b);

  getValue(*m_settings, "onionPaperThickness", m_onionPaperThickness);

  r = 255, g = 0, b = 0;

  getValue(*m_settings, "backOnionColor.r", r);

  getValue(*m_settings, "backOnionColor.g", g);

  getValue(*m_settings, "backOnionColor.b", b);

  m_backOnionColor = TPixel32(r, g, b);

  r = m_transpCheckBg.r, g = m_transpCheckBg.g, b = m_transpCheckBg.b;

  getValue(*m_settings, "transpCheckInkOnBlack.r", r);

  getValue(*m_settings, "transpCheckInkOnBlack.g", g);

  getValue(*m_settings, "transpCheckInkOnBlack.b", b);

  m_transpCheckBg = TPixel32(r, g, b);

  r = m_transpCheckInk.r, g = m_transpCheckInk.g, b = m_transpCheckInk.b;

  getValue(*m_settings, "transpCheckInkOnWhite.r", r);

  getValue(*m_settings, "transpCheckInkOnWhite.g", g);

  getValue(*m_settings, "transpCheckInkOnWhite.b", b);

  m_transpCheckInk = TPixel32(r, g, b);

  r = m_transpCheckPaint.r, g = m_transpCheckPaint.g, b = m_transpCheckPaint.b;

  getValue(*m_settings, "transpCheckPaint.r", r);

  getValue(*m_settings, "transpCheckPaint.g", g);

  getValue(*m_settings, "transpCheckPaint.b", b);

  m_transpCheckPaint = TPixel32(r, g, b);

  getValue(*m_settings, "onionInksOnly", m_inksOnly);

  getValue(*m_settings, "iconSizeX", m_iconSize.lx);

  getValue(*m_settings, "iconSizeY", m_iconSize.ly);

  getValue(*m_settings, s_show0ThickLines, m_show0ThickLines);

  getValue(*m_settings, s_regionAntialias, m_regionAntialias);

  getValue(*m_settings, "viewShrink", m_shrink);

  getValue(*m_settings, "viewStep", m_step);

  getValue(*m_settings, "blanksCount", m_blanksCount);

  getValue(*m_settings, "askForOverrideRender", m_askForOverrideRender);

  r = 255, g = 255, b = 255;

  getValue(*m_settings, "blankColor.r", r);

  getValue(*m_settings, "blankColor.g", g);

  getValue(*m_settings, "blankColor.b", b);

  getValue(*m_settings, "undoMemorySize", m_undoMemorySize);

  setUndoMemorySize(m_undoMemorySize);

  m_blankColor = TPixel32(r, g, b);

  // for Pixels only

  getValue(*m_settings, "pixelsOnly",

           m_pixelsOnly);  // doesn't work for some reason.

  QString pos                     = m_settings->value("pixelsOnly").toString();

  if (pos == "true") m_pixelsOnly = true;

  QString units;

  units      = m_settings->value("oldUnits", m_units).toString();

  m_oldUnits = units;

  units = m_settings->value("oldCameraUnits", m_cameraUnits).toString();

  m_oldCameraUnits = units;

  // end for pixels only

  getValue(*m_settings, "projectRoot", m_projectRoot);

  m_customProjectRoot = m_settings->value("customProjectRoot").toString();

  units                    = m_settings->value("linearUnits").toString();

  if (units != "") m_units = units;

  setUnits(m_units.toStdString());

  units                          = m_settings->value("cameraUnits").toString();

  if (units != "") m_cameraUnits = units;

  setCameraUnits(m_cameraUnits.toStdString());

  getValue(*m_settings, "keyframeType", m_keyframeType);

  getValue(*m_settings, "animationStep", m_animationStep);

  getValue(*m_settings, "textureSize", m_textureSize);

  QString scanLevelType;

  scanLevelType = m_settings->value("scanLevelType").toString();

  if (scanLevelType != "") m_scanLevelType = scanLevelType;

  setScanLevelType(m_scanLevelType.toStdString());

  getValue(*m_settings, "shmmax", m_shmmax);

  getValue(*m_settings, "shmseg", m_shmseg);

  getValue(*m_settings, "shmall", m_shmall);

  getValue(*m_settings, "shmmni", m_shmmni);

  // Load level formats

  getDefaultLevelFormats(m_levelFormats);

  getValue(*m_settings, m_levelFormats);

  std::sort(m_levelFormats.begin(),

            m_levelFormats.end(),  // Format sorting must be

            formatLess);           // enforced

  // load languages

  TFilePath lang_path = TEnv::getConfigDir() + "loc";

  TFilePathSet lang_fpset;

  m_languageList.append("English");

  // m_currentLanguage=0;

  try {

    TFileStatus langPathFs(lang_path);

    if (langPathFs.doesExist() && langPathFs.isDirectory()) {

      TSystem::readDirectory(lang_fpset, lang_path, true, false);

    }

    int i = 0;

    for (auto const &newPath : lang_fpset) {

      ++i;

      if (newPath == lang_path) continue;

      if (TFileStatus(newPath).isDirectory()) {

        QString string = QString::fromStdWString(newPath.getWideName());

        m_languageList.append(string);

      }

    }

  } catch (...) {

  }

  // load styles

  TFilePath path(TEnv::getConfigDir() + "qss");

  TFilePathSet fpset;

  try {

    TSystem::readDirectory(fpset, path, true, false);

    int i = -1;

    for (auto const &newPath : fpset) {

      ++i;

      if (newPath == path) continue;

      QString fpName = QString::fromStdWString(newPath.getWideName());

      m_styleSheetList.append(fpName);

    }

  } catch (...) {

  }

  // load rooms or layouts

  QString rooms;

  bool roomsExist = false;

  rooms           = m_settings->value("CurrentRoomChoice").toString();

  TFilePath room_path(TEnv::getStuffDir() + "profiles/layouts/rooms");

  TFilePathSet room_fpset;

  try {

    TSystem::readDirectory(room_fpset, room_path, true, false);

    TFilePathSet::iterator it = room_fpset.begin();

    int i                     = 0;

    for (it; it != room_fpset.end(); it++) {

      TFilePath newPath = *it;

      if (newPath == room_path) continue;

      if (TFileStatus(newPath).isDirectory()) {

        QString string = QString::fromStdWString(newPath.getWideName());

        if (string == rooms) roomsExist = true;

        m_roomMaps[i]                   = string;

        i++;

      }

    }

  } catch (...) {

  }

  // make sure the selected rooms exists

  if (rooms != "" && roomsExist) {

    m_currentRoomChoice = rooms;

    setCurrentRoomChoice(rooms);

  }

  // or set the selected rooms to the first ones in the folder

  else {

    m_currentRoomChoice = m_roomMaps[0];

    setCurrentRoomChoice(0);

  }

  QString currentLanguage;

  currentLanguage = m_settings->value("CurrentLanguageName").toString();

  if (!currentLanguage.isEmpty() && m_languageList.contains(currentLanguage))

    m_currentLanguage = currentLanguage;

  QString currentStyleSheet;

  currentStyleSheet = m_settings->value("CurrentStyleSheetName").toString();

  if (!currentStyleSheet.isEmpty() &&

      m_styleSheetList.contains(currentStyleSheet))

    m_currentStyleSheet = currentStyleSheet;

  getValue(*m_settings, "useHigherDpiOnVectorSimplify",

           m_useHigherDpiOnVectorSimplify);

  getValue(*m_settings, "keepFillOnVectorSimplify", m_keepFillOnVectorSimplify);

  getValue(*m_settings, "DragCellsBehaviour", m_dragCellsBehaviour);

  getValue(*m_settings, "LineTestFpsCapture", m_lineTestFpsCapture);

  getValue(*m_settings, "FillOnlysavebox", m_fillOnlySavebox);

  getValue(*m_settings, "AutocreationType", m_autocreationType);

  getValue(*m_settings, "DefLevelType", m_defLevelType);

  getValue(*m_settings, "DefLevelWidth", m_defLevelWidth);

  getValue(*m_settings, "DefLevelHeight", m_defLevelHeight);

  getValue(*m_settings, "DefLevelDpi", m_defLevelDpi);

  getValue(*m_settings, "IgnoreImageDpi", m_ignoreImageDpi);

  getValue(*m_settings, "viewerBGColor", m_viewerBGColor);

  getValue(*m_settings, "previewBGColor", m_previewBGColor);

  getValue(*m_settings, "chessboardColor1", m_chessboardColor1);

  getValue(*m_settings, "chessboardColor2", m_chessboardColor2);

  getValue(*m_settings, "showRasterImagesDarkenBlendedInViewer",

           m_showRasterImagesDarkenBlendedInViewer);

  getValue(*m_settings, "actualPixelViewOnSceneEditingMode",

           m_actualPixelViewOnSceneEditingMode);

  getValue(*m_settings, "viewerZoomCenter", m_viewerZoomCenter);

  getValue(*m_settings, "initialLoadTlvCachingBehavior",

           m_initialLoadTlvCachingBehavior);

  getValue(*m_settings, "removeSceneNumberFromLoadedLevelName",

           m_removeSceneNumberFromLoadedLevelName);

  getValue(*m_settings, "replaceAfterSaveLevelAs", m_replaceAfterSaveLevelAs);

  getValue(*m_settings, "showFrameNumberWithLetters",

           m_showFrameNumberWithLetters);

  getValue(*m_settings, "levelNameOnEachMarkerEnabled",

           m_levelNameOnEachMarker);

  getValue(*m_settings, "columnIconLoadingPolicy", m_columnIconLoadingPolicy);

  getValue(*m_settings, "moveCurrentFrameByClickCellArea",

           m_moveCurrentFrameByClickCellArea);

  getValue(*m_settings, "onionSkinEnabled", m_onionSkinEnabled);

  getValue(*m_settings, "onionSkinDuringPlayback", m_onionSkinDuringPlayback);

  getValue(*m_settings, "multiLayerStylePickerEnabled",

           m_multiLayerStylePickerEnabled);

  getValue(*m_settings, "paletteTypeOnLoadRasterImageAsColorModel",

           m_paletteTypeOnLoadRasterImageAsColorModel);

  getValue(*m_settings, "showKeyframesOnXsheetCellArea",

           m_showKeyframesOnXsheetCellArea);

  QString ffmpegPath = m_settings->value("ffmpegPath").toString();

  if (ffmpegPath != "") m_ffmpegPath = ffmpegPath;

  setFfmpegPath(m_ffmpegPath.toStdString());

  QString fastRenderPath = m_settings->value("fastRenderPath").toString();

  if (fastRenderPath != "") m_fastRenderPath = fastRenderPath;

  setFastRenderPath(m_fastRenderPath.toStdString());

  getValue(*m_settings, "ffmpegTimeout", m_ffmpegTimeout);

  QString shortcutPreset = m_settings->value("shortcutPreset").toString();

  if (shortcutPreset != "") m_shortcutPreset = shortcutPreset;

  setShortcutPreset(m_shortcutPreset.toStdString());

  QString interfaceFont = m_settings->value("interfaceFont").toString();

  if (interfaceFont != "") m_interfaceFont = interfaceFont;

  setInterfaceFont(m_interfaceFont.toStdString());

  getValue(*m_settings, "interfaceFontWeight", m_interfaceFontWeight);

  getValue(*m_settings, "useNumpadForSwitchingStyles",

           m_useNumpadForSwitchingStyles);

  getValue(*m_settings, "guidedDrawingType", m_guidedDrawingType);

  getValue(*m_settings, "animatedGuidedDrawing", m_animatedGuidedDrawing);

  getValue(*m_settings, "newLevelSizeToCameraSizeEnabled",

           m_newLevelSizeToCameraSizeEnabled);

  getValue(*m_settings, "showXSheetToolbar", m_showXSheetToolbar);

  getValue(*m_settings, "expandFunctionHeader", m_expandFunctionHeader);

  getValue(*m_settings, "showColumnNumbers", m_showColumnNumbers);

  getValue(*m_settings, "useArrowKeyToShiftCellSelection",

           m_useArrowKeyToShiftCellSelection);

  getValue(*m_settings, "inputCellsWithoutDoubleClickingEnabled",

           m_inputCellsWithoutDoubleClickingEnabled);

  getValue(*m_settings, "importPolicy", m_importPolicy);

  getValue(*m_settings, "watchFileSystemEnabled", m_watchFileSystem);

  getValue(*m_settings, "shortcutCommandsWhileRenamingCellEnabled",

           m_shortcutCommandsWhileRenamingCellEnabled);

  QString xsheetLayoutPreference;

  xsheetLayoutPreference =

      m_settings->value("xsheetLayoutPreference").toString();

  if (xsheetLayoutPreference != "")

    m_xsheetLayoutPreference = xsheetLayoutPreference;

  else if (existingUser)  // Existing users with missing preference defaults to

                          // Classic. New users will be Classic-revised

    m_xsheetLayoutPreference = QString("Classic");

  setXsheetLayoutPreference(m_xsheetLayoutPreference.toStdString());

  m_loadedXsheetLayout = m_xsheetLayoutPreference;

  getValue(*m_settings, "currentTimelineEnabled", m_currentTimelineEnabled);

}

//-----------------------------------------------------------------

Preferences::~Preferences() {

  // DO NOT REMOVE

}

//-----------------------------------------------------------------

Preferences *Preferences::instance() {

  static Preferences _instance;

  return &_instance;

}

//-----------------------------------------------------------------

void Preferences::enableAutoExpose(bool on) {

  m_autoExposeEnabled = on;

  m_settings->setValue("autoExposeEnabled", on ? "1" : "0");

}

//-----------------------------------------------------------------

void Preferences::enableSubsceneFolder(bool on) {

  m_subsceneFolderEnabled = on;

  m_settings->setValue("subsceneFolderEnabled", on ? "1" : "0");

}

//-----------------------------------------------------------------

void Preferences::enableGeneratedMovieView(bool on) {

  m_generatedMovieViewEnabled = on;

  m_settings->setValue("generatedMovieViewEnabled", on ? "1" : "0");

}

//-----------------------------------------------------------------

void Preferences::enableXsheetAutopan(bool on) {

  m_xsheetAutopanEnabled = on;

  m_settings->setValue("xsheetAutopanEnabled", on ? "1" : "0");

}

//------------------------------------------------------------------

void Preferences::enableIgnoreAlphaonColumn1(bool on) {

  m_ignoreAlphaonColumn1Enabled = on;

  m_settings->setValue("ignoreAlphaonColumn1Enabled", on ? "1" : "0");

}

//------------------------------------------------------------------

void Preferences::enableShowKeyframesOnXsheetCellArea(bool on) {

  m_showKeyframesOnXsheetCellArea = on;

  m_settings->setValue("showKeyframesOnXsheetCellArea", on ? "1" : "0");

}

//-----------------------------------------------------------------

void Preferences::enableRewindAfterPlayback(bool on) {

  m_rewindAfterPlaybackEnabled = on;

  m_settings->setValue("rewindAfterPlayback", on ? "1" : "0");

}

//-----------------------------------------------------------------

void Preferences::enableFitToFlipbook(bool on) {

  m_fitToFlipbookEnabled = on;

  m_settings->setValue("fitToFlipbook", on ? "1" : "0");

}

//-----------------------------------------------------------------

void Preferences::enablePreviewAlwaysOpenNewFlip(bool on) {

  m_previewAlwaysOpenNewFlipEnabled = on;

  m_settings->setValue("previewAlwaysOpenNewFlip", on ? "1" : "0");

}

//-----------------------------------------------------------------

void Preferences::enableAutosave(bool on) {

  m_autosaveEnabled = on;

  m_settings->setValue("autosaveEnabled", on ? "1" : "0");

  if (!on)

    emit stopAutoSave();

  else

    emit startAutoSave();

}

//-----------------------------------------------------------------

void Preferences::enableAutosaveScene(bool on) {

  m_autosaveSceneEnabled = on;

  m_settings->setValue("autosaveSceneEnabled", on ? "1" : "0");

}

//-----------------------------------------------------------------

void Preferences::enableAutosaveOtherFiles(bool on) {

  m_autosaveOtherFilesEnabled = on;

  m_settings->setValue("autosaveOtherFilesEnabled", on ? "1" : "0");

}

//-----------------------------------------------------------------

void Preferences::enableStartupPopup(bool on) {

  m_startupPopupEnabled = on;

  m_settings->setValue("startupPopupEnabled", on ? "1" : "0");

}

//-----------------------------------------------------------------

void Preferences::setAskForOverrideRender(bool on) {

  m_autosaveEnabled = on;

  m_settings->setValue("askForOverrideRender", on ? "1" : "0");

}

//-----------------------------------------------------------------

void Preferences::enableDefaultViewer(bool on) {

  m_defaultViewerEnabled = on;

  m_settings->setValue("defaultViewerEnabled", on ? "1" : "0");

}

//-----------------------------------------------------------------

void Preferences::enableRasterOptimizedMemory(bool on) {

  m_rasterOptimizedMemory = on;

  m_settings->setValue("rasterOptimizedMemory", on ? "1" : "0");

}

//-----------------------------------------------------------------

void Preferences::enableSaveUnpaintedInCleanup(bool on) {

  m_saveUnpaintedInCleanup = on;

  m_settings->setValue("saveUnpaintedInCleanup", on ? "1" : "0");

}

//-----------------------------------------------------------------

void Preferences::enableAutomaticSVNFolderRefresh(bool on) {

  m_automaticSVNFolderRefreshEnabled = on;

  m_settings->setValue("automaticSVNFolderRefreshEnabled", on ? "1" : "0");

}

//-----------------------------------------------------------------

void Preferences::enableSVN(bool on) {

  m_SVNEnabled = on;

  m_settings->setValue("SVNEnabled", on ? "1" : "0");

}

//-----------------------------------------------------------------

void Preferences::enableMinimizeSaveboxAfterEditing(bool on) {

  m_minimizeSaveboxAfterEditing = on;

  m_settings->setValue("minimizeSaveboxAfterEditing", on ? "1" : "0");

}

//-----------------------------------------------------------------

void Preferences::setAutosavePeriod(int minutes) {

  m_autosavePeriod = minutes;

  m_settings->setValue("autosavePeriod", QString::number(minutes));

  emit stopAutoSave();

  emit startAutoSave();

  emit autoSavePeriodChanged();

}

//-----------------------------------------------------------------

void Preferences::setDefaultTaskChunkSize(int chunkSize) {

  m_chunkSize = chunkSize;

  m_settings->setValue("taskchunksize", QString::number(chunkSize));

}

//-----------------------------------------------------------------

void Preferences::setXsheetStep(int step) {

  m_xsheetStep = step;

  m_settings->setValue("xsheetStep", QString::number(m_xsheetStep));

}

//-----------------------------------------------------------------

void Preferences::setTranspCheckData(const TPixel &bg, const TPixel &ink,

                                     const TPixel &paint) {

  m_transpCheckBg    = bg;

  m_transpCheckInk   = ink;

  m_transpCheckPaint = paint;

  m_settings->setValue("transpCheckInkOnBlack.r",

                       QString::number(m_transpCheckBg.r));

  m_settings->setValue("transpCheckInkOnBlack.g",

                       QString::number(m_transpCheckBg.g));

  m_settings->setValue("transpCheckInkOnBlack.b",

                       QString::number(m_transpCheckBg.b));

  m_settings->setValue("transpCheckInkOnWhite.r",

                       QString::number(m_transpCheckInk.r));

  m_settings->setValue("transpCheckInkOnWhite.g",

                       QString::number(m_transpCheckInk.g));

  m_settings->setValue("transpCheckInkOnWhite.b",

                       QString::number(m_transpCheckInk.b));

  m_settings->setValue("transpCheckPaint.r",

                       QString::number(m_transpCheckPaint.r));

  m_settings->setValue("transpCheckPaint.g",

                       QString::number(m_transpCheckPaint.g));

  m_settings->setValue("transpCheckPaint.b",

                       QString::number(m_transpCheckPaint.b));

}

//-----------------------------------------------------------

void Preferences::setOnionData(const TPixel &frontOnionColor,

                               const TPixel &backOnionColor, bool inksOnly) {

  m_frontOnionColor = frontOnionColor;

  m_backOnionColor  = backOnionColor;