/*
 *  This file is part of RawTherapee.
 *
 *  Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
 *
 *  RawTherapee is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 * 
 *  RawTherapee is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
 */
#include "multilangmgr.h"
#include "toolpanelcoord.h"
#include "ilabel.h"
#include "options.h"
#include "../rtengine/imagesource.h"
#include "../rtengine/dfmanager.h"
#include "../rtengine/ffmanager.h"
#include "../rtengine/improcfun.h"
#include "../rtengine/procevents.h"
#include "../rtengine/refreshmap.h"
#include "guiutils.h"
#include "rtimage.h"

using namespace rtengine::procparams;

ToolPanelCoordinator::ToolPanelCoordinator () : ipc(NULL)  {

    exposurePanel   = Gtk::manage (new ToolVBox ());
    detailsPanel    = Gtk::manage (new ToolVBox ());
    colorPanel      = Gtk::manage (new ToolVBox ());
    transformPanel  = Gtk::manage (new ToolVBox ());
    rawPanel        = Gtk::manage (new ToolVBox ());

    coarse              = Gtk::manage (new CoarsePanel ());
    toneCurve           = Gtk::manage (new ToneCurve ());
    shadowshighlights   = Gtk::manage (new ShadowsHighlights ());
    impulsedenoise      = Gtk::manage (new ImpulseDenoise ());
    defringe            = Gtk::manage (new Defringe ());
    dirpyrdenoise       = Gtk::manage (new DirPyrDenoise ());
    epd                 = Gtk::manage (new EdgePreservingDecompositionUI ());
    sharpening          = Gtk::manage (new Sharpening ());
    sharpenEdge         = Gtk::manage (new SharpenEdge ());
    sharpenMicro        = Gtk::manage (new SharpenMicro ());
    lcurve              = Gtk::manage (new LCurve ());
    rgbcurves           = Gtk::manage (new RGBCurves ());
    lensgeom            = Gtk::manage (new LensGeometry ());
    lensProf            = Gtk::manage (new LensProfilePanel ());
    distortion          = Gtk::manage (new Distortion ());
    rotate              = Gtk::manage (new Rotate ());
    vibrance            = Gtk::manage (new Vibrance ());
    colorappearance     = Gtk::manage (new ColorAppearance ());
    whitebalance        = Gtk::manage (new WhiteBalance ());
    vignetting          = Gtk::manage (new Vignetting ());
    gradient            = Gtk::manage (new Gradient ());
    pcvignette          = Gtk::manage (new PCVignette ());
    perspective         = Gtk::manage (new PerspCorrection ());
    cacorrection        = Gtk::manage (new CACorrection ());
    chmixer             = Gtk::manage (new ChMixer ());
    blackwhite          = Gtk::manage (new BlackWhite ());
    resize              = Gtk::manage (new Resize ());
    crop                = Gtk::manage (new Crop ());
    icm                 = Gtk::manage (new ICMPanel ());
    exifpanel           = Gtk::manage (new ExifPanel ());
    iptcpanel           = Gtk::manage (new IPTCPanel ());
    dirpyrequalizer     = Gtk::manage (new DirPyrEqualizer ());
    hsvequalizer        = Gtk::manage (new HSVEqualizer ());
    rawprocess          = Gtk::manage (new RawProcess ());
    preprocess          = Gtk::manage (new PreProcess ());
    darkframe           = Gtk::manage (new DarkFrame ());
    flatfield           = Gtk::manage (new FlatField ());
    rawcacorrection     = Gtk::manage (new RAWCACorr ());
    rawexposure         = Gtk::manage (new RAWExposure ());

    addPanel (colorPanel, whitebalance,             M("TP_WBALANCE_LABEL"));                toolPanels.push_back (whitebalance);
    addPanel (exposurePanel, toneCurve,             M("TP_EXPOSURE_LABEL"));                toolPanels.push_back (toneCurve);
    addPanel (colorPanel, vibrance,                 M("TP_VIBRANCE_LABEL"));                toolPanels.push_back (vibrance);
    addPanel (colorPanel, chmixer,                  M("TP_CHMIXER_LABEL"));                 toolPanels.push_back (chmixer);
    addPanel (colorPanel, blackwhite,               M("TP_BWMIX_LABEL"));                   toolPanels.push_back (blackwhite);
    addPanel (exposurePanel, shadowshighlights,     M("TP_SHADOWSHLIGHTS_LABEL"));          toolPanels.push_back (shadowshighlights);
    addPanel (detailsPanel, sharpening,             M("TP_SHARPENING_LABEL"), true);        toolPanels.push_back (sharpening);
    addPanel (detailsPanel, sharpenEdge,            M("TP_SHARPENEDGE_LABEL"), true);       toolPanels.push_back (sharpenEdge);
    addPanel (detailsPanel, sharpenMicro,           M("TP_SHARPENMICRO_LABEL"), true);      toolPanels.push_back (sharpenMicro);
    addPanel (colorPanel, hsvequalizer,             M("TP_HSVEQUALIZER_LABEL"));            toolPanels.push_back (hsvequalizer);
    addPanel (colorPanel, rgbcurves,                M("TP_RGBCURVES_LABEL"));               toolPanels.push_back (rgbcurves);
    addPanel (exposurePanel, epd,                   M("TP_EPD_LABEL"), true);               toolPanels.push_back (epd);
    addPanel (exposurePanel, pcvignette,            M("TP_PCVIGNETTE_LABEL"));              toolPanels.push_back (pcvignette);
    addPanel (exposurePanel, gradient,              M("TP_GRADIENT_LABEL"));                toolPanels.push_back (gradient);
    addPanel (exposurePanel, lcurve,                M("TP_LABCURVE_LABEL"));                toolPanels.push_back (lcurve);
    addPanel (exposurePanel, colorappearance,       M("TP_COLORAPP_LABEL"));                toolPanels.push_back (colorappearance);
    addPanel (detailsPanel, impulsedenoise,         M("TP_IMPULSEDENOISE_LABEL"), true);    toolPanels.push_back (impulsedenoise);
    addPanel (detailsPanel, dirpyrdenoise,          M("TP_DIRPYRDENOISE_LABEL"), true);     toolPanels.push_back (dirpyrdenoise);
    addPanel (detailsPanel, defringe,               M("TP_DEFRINGE_LABEL"), true);          toolPanels.push_back (defringe);
    addPanel (detailsPanel, dirpyrequalizer,        M("TP_DIRPYREQUALIZER_LABEL"), true);   toolPanels.push_back (dirpyrequalizer);
    addPanel (transformPanel, crop,                 M("TP_CROP_LABEL"));                    toolPanels.push_back (crop);
    addPanel (transformPanel, resize,               M("TP_RESIZE_LABEL"));                  toolPanels.push_back (resize);
    addPanel (transformPanel, lensgeom,             M("TP_LENSGEOM_LABEL"));                toolPanels.push_back (lensgeom);
    addPanel (lensgeom->getPackBox(), rotate,       M("TP_ROTATE_LABEL"));                  toolPanels.push_back (rotate);
    addPanel (lensgeom->getPackBox(), perspective,  M("TP_PERSPECTIVE_LABEL"));             toolPanels.push_back (perspective);
    addPanel (lensgeom->getPackBox(), lensProf,     M("TP_LENSPROFILE_LABEL"));             toolPanels.push_back (lensProf);
    addPanel (lensgeom->getPackBox(), distortion,   M("TP_DISTORTION_LABEL"));              toolPanels.push_back (distortion);
    addPanel (lensgeom->getPackBox(), cacorrection, M("TP_CACORRECTION_LABEL"));            toolPanels.push_back (cacorrection);
    addPanel (lensgeom->getPackBox(), vignetting,   M("TP_VIGNETTING_LABEL"));              toolPanels.push_back (vignetting);
    addPanel (colorPanel, icm,                      M("TP_ICM_LABEL"));                     toolPanels.push_back (icm);
    addPanel (rawPanel, rawprocess,                 M("TP_RAW_LABEL"), true);               toolPanels.push_back (rawprocess);
    addPanel (rawPanel, preprocess,                 M("TP_PREPROCESS_LABEL"), true);        toolPanels.push_back (preprocess);
    addPanel (rawPanel, rawexposure,                M("TP_EXPOSCORR_LABEL"));               toolPanels.push_back (rawexposure);
    addPanel (rawPanel, darkframe,                  M("TP_DARKFRAME_LABEL"));               toolPanels.push_back (darkframe);
    addPanel (rawPanel, flatfield,                  M("TP_FLATFIELD_LABEL"));               toolPanels.push_back (flatfield);
    addPanel (rawPanel, rawcacorrection,            M("TP_CHROMATABERR_LABEL"));            toolPanels.push_back (rawcacorrection);

    toolPanels.push_back (coarse);
    toolPanels.push_back (exifpanel);
    toolPanels.push_back (iptcpanel);

    metadataPanel = Gtk::manage (new Gtk::Notebook ());
    toolPanelNotebook = new Gtk::Notebook ();

    metadataPanel->append_page (*exifpanel, M("MAIN_TAB_EXIF"));
    metadataPanel->append_page (*iptcpanel, M("MAIN_TAB_IPTC"));

    exposurePanelSW    = Gtk::manage (new MyScrolledWindow ());
    detailsPanelSW     = Gtk::manage (new MyScrolledWindow ());
    colorPanelSW       = Gtk::manage (new MyScrolledWindow ());
    transformPanelSW   = Gtk::manage (new MyScrolledWindow ());
    rawPanelSW         = Gtk::manage (new MyScrolledWindow ());

    updateVScrollbars (options.hideTPVScrollbar);

    // load panel endings
    for (int i=0; i<5; i++) {
		vbPanelEnd[i] = Gtk::manage (new Gtk::VBox ());
		imgPanelEnd[i] = Gtk::manage (new RTImage("PanelEnding.png"));
		imgPanelEnd[i]->show ();
		vbPanelEnd[i]->pack_start (*imgPanelEnd[i],Gtk::PACK_SHRINK);
		vbPanelEnd[i]->show_all();
    }

    exposurePanelSW->add  (*exposurePanel);
    exposurePanel->pack_start (*Gtk::manage(new Gtk::HSeparator), Gtk::PACK_SHRINK,0);
    exposurePanel->pack_start (*vbPanelEnd[0],Gtk::PACK_SHRINK,4);

    detailsPanelSW->add   (*detailsPanel);
    detailsPanel->pack_start (*Gtk::manage(new Gtk::HSeparator), Gtk::PACK_SHRINK,0);
    detailsPanel->pack_start (*vbPanelEnd[1],Gtk::PACK_SHRINK,4);

    colorPanelSW->add     (*colorPanel);
    colorPanel->pack_start (*Gtk::manage(new Gtk::HSeparator), Gtk::PACK_SHRINK,0);
    colorPanel->pack_start (*vbPanelEnd[2],Gtk::PACK_SHRINK,4);

    transformPanelSW->add (*transformPanel);
    transformPanel->pack_start (*Gtk::manage(new Gtk::HSeparator), Gtk::PACK_SHRINK,0);
    transformPanel->pack_start (*vbPanelEnd[3],Gtk::PACK_SHRINK,4);

    rawPanelSW->add       (*rawPanel);
    rawPanel->pack_start (*Gtk::manage(new Gtk::HSeparator), Gtk::PACK_SHRINK,0);
    rawPanel->pack_start (*vbPanelEnd[4],Gtk::PACK_SHRINK,0);

    TOITypes type = options.UseIconNoText ? TOI_ICON : TOI_TEXT;

    toiE = Gtk::manage (new TextOrIcon ("exposure.png" , M("MAIN_TAB_EXPOSURE") , M("MAIN_TAB_EXPOSURE_TOOLTIP") , type));
    toiD = Gtk::manage (new TextOrIcon ("detail.png"   , M("MAIN_TAB_DETAIL")   , M("MAIN_TAB_DETAIL_TOOLTIP")   , type));
    toiC = Gtk::manage (new TextOrIcon ("colour.png"   , M("MAIN_TAB_COLOR")    , M("MAIN_TAB_COLOR_TOOLTIP")    , type));
    toiT = Gtk::manage (new TextOrIcon ("transform.png", M("MAIN_TAB_TRANSFORM"), M("MAIN_TAB_TRANSFORM_TOOLTIP"), type));
    toiR = Gtk::manage (new TextOrIcon ("raw.png"      , M("MAIN_TAB_RAW")      , M("MAIN_TAB_RAW_TOOLTIP")      , type));
    toiM = Gtk::manage (new TextOrIcon ("meta.png"     , M("MAIN_TAB_METADATA") , M("MAIN_TAB_METADATA_TOOLTIP") , type));

	toolPanelNotebook->append_page (*exposurePanelSW,  *toiE);
	toolPanelNotebook->append_page (*detailsPanelSW,   *toiD);
	toolPanelNotebook->append_page (*colorPanelSW,     *toiC);
	toolPanelNotebook->append_page (*transformPanelSW, *toiT);
	toolPanelNotebook->append_page (*rawPanelSW,       *toiR);
	toolPanelNotebook->append_page (*metadataPanel,    *toiM);

    toolPanelNotebook->set_current_page (0);

    toolPanelNotebook->set_scrollable ();
    toolPanelNotebook->show_all ();

    for (size_t i=0; i<toolPanels.size(); i++)
        toolPanels[i]->setListener (this);

    whitebalance->setWBProvider (this);
    whitebalance->setSpotWBListener (this);
    darkframe->setDFProvider (this);
    flatfield->setFFProvider (this);
    lensgeom->setLensGeomListener (this);
    rotate->setLensGeomListener (this);
    distortion->setLensGeomListener (this);
    crop->setCropPanelListener (this);
    icm->setICMPanelListener (this);

    toolBar = new ToolBar ();
    toolBar->setToolBarListener(this);
}

void ToolPanelCoordinator::addPanel (Gtk::Box* where, FoldableToolPanel* panel, Glib::ustring label, bool need100Percent) {

    // no more separator!
    /*if (where->children().size()) {
        Gtk::HSeparator *hsep = Gtk::manage (new  Gtk::HSeparator());
        where->pack_start(*hsep, Gtk::PACK_SHRINK, 0);
        hsep->show();
    }*/

    panel->setParent(where);
    panel->setLabel(escapeHtmlChars(label), need100Percent);

    expList.push_back (panel->getExpander());
    where->pack_start(*panel->getExpander(), false, false);
}

ToolPanelCoordinator::~ToolPanelCoordinator () {

    closeImage ();

    delete toolPanelNotebook;
    delete toolBar;
}

void ToolPanelCoordinator::panelChanged (rtengine::ProcEvent event, const Glib::ustring& descr) {

    if (!ipc) return;

    int changeFlags=refreshmap[(int)event];

    ProcParams* params = ipc->beginUpdateParams ();
    for (size_t i=0; i<toolPanels.size(); i++)
        toolPanels[i]->write (params);

    // Compensate rotation on flip
    if (event==rtengine::EvCTHFlip || event==rtengine::EvCTVFlip) {
        if (fabs(params->rotate.degree)>0.001) {
              params->rotate.degree *= -1;
            changeFlags |= refreshmap[(int)rtengine::EvROTDegree];
            rotate->read (params);
        }
    }

    // some transformations make the crop change for convenience
    if (event==rtengine::EvCTHFlip) {
        crop->hFlipCrop ();
        crop->write (params);
    }
    else if (event==rtengine::EvCTVFlip) {
        crop->vFlipCrop ();
        crop->write (params);
    }
    else if (event==rtengine::EvCTRotate) {
        crop->rotateCrop (params->coarse.rotate, params->coarse.hflip, params->coarse.vflip);
        crop->write (params);
        resize->update (params->crop.enabled, params->crop.w, params->crop.h, ipc->getFullWidth(), ipc->getFullHeight());
        resize->write (params);
    }
    else if (event==rtengine::EvCrop) {
        resize->update (params->crop.enabled, params->crop.w, params->crop.h);
        resize->write (params);
    }

    ipc->endUpdateParams (changeFlags);   // starts the IPC processing

    hasChanged = true;

    for (size_t i=0; i<paramcListeners.size(); i++)
        paramcListeners[i]->procParamsChanged (params, event, descr);
}

void ToolPanelCoordinator::profileChange  (const PartialProfile *nparams, rtengine::ProcEvent event, const Glib::ustring& descr, const ParamsEdited* paramsEdited) {

	int fw, fh, tr;

    if (!ipc) return;
    ProcParams *params = ipc->beginUpdateParams ();
    ProcParams *mergedParams = new ProcParams();

    // Copy the current params as default values for the fusion
    *mergedParams = *params;

    // Reset IPTC values when switching procparams from the History
    if (event == rtengine::EvHistoryBrowsed) {
        mergedParams->iptc.clear();
        mergedParams->exif.clear();
    }

    // And apply the partial profile nparams to mergedParams
    nparams->applyTo(mergedParams);

    // Derive the effective changes, if it's a profile change, to prevent slow RAW rerendering if not necessary
    bool filterRawRefresh=false;
    if (event!=rtengine::EvPhotoLoaded) {
        ParamsEdited pe;
        std::vector<rtengine::procparams::ProcParams> lParams(2);
        lParams[0]=*params; lParams[1]=*mergedParams;
        pe.set(true);
        pe.initFrom (lParams);

        filterRawRefresh=pe.raw.isUnchanged() && pe.lensProf.isUnchanged();
    }

    *params = *mergedParams;
    delete mergedParams;

    tr = TR_NONE;
    if (params->coarse.rotate==90)  tr |= TR_R90;
    if (params->coarse.rotate==180) tr |= TR_R180;
    if (params->coarse.rotate==270) tr |= TR_R270;

    // trimming overflowing cropped area
    rtengine::ImageSource *ii = (rtengine::ImageSource*)ipc->getInitialImage();
    ii->getFullSize (fw, fh, tr);
    crop->trim(params, fw, fh);

    // updating the GUI with updated values
    for (unsigned int i=0; i<toolPanels.size(); i++) {
        toolPanels[i]->read (params);
        if (event==rtengine::EvPhotoLoaded || event==rtengine::EvProfileChanged)
            toolPanels[i]->autoOpenCurve();
    }

    // start the IPC processing
    if (filterRawRefresh) {
        ipc->endUpdateParams ( refreshmap[(int)event] & ALLNORAW );
    } else 
        ipc->endUpdateParams (event);  

    hasChanged = event != rtengine::EvProfileChangeNotification;

    for (size_t i=0; i<paramcListeners.size(); i++)
        paramcListeners[i]->procParamsChanged (params, event, descr);
}

void ToolPanelCoordinator::setDefaults (ProcParams* defparams) {

    if (defparams)
	    for (size_t i=0; i<toolPanels.size(); i++)
            toolPanels[i]->setDefaults (defparams);
}

CropGUIListener* ToolPanelCoordinator::getCropGUIListener () {

    return crop;
}

void ToolPanelCoordinator::initImage (rtengine::StagedImageProcessor* ipc_, bool raw) {

    ipc = ipc_;
    toneCurve->disableListener ();
    toneCurve->enableAll ();
    toneCurve->enableListener ();

    const rtengine::ImageMetaData* pMetaData=ipc->getInitialImage()->getMetaData();
    exifpanel->setImageData (pMetaData);
    iptcpanel->setImageData (pMetaData);

    if (ipc) {
        ipc->setAutoExpListener (toneCurve);
        ipc->setAutoCamListener (colorappearance);
        ipc->setAutoBWListener (blackwhite);

        ipc->setSizeListener (crop);
        ipc->setSizeListener (resize);
    }
    flatfield->setShortcutPath(Glib::path_get_dirname(ipc->getInitialImage()->getFileName()));

    icm->setRawMeta (raw, (const rtengine::ImageData*)pMetaData); 
    lensProf->setRawMeta (raw, pMetaData); 

    toneCurve->setRaw (raw);
    hasChanged = true;
}


void ToolPanelCoordinator::closeImage () {

    if (ipc) {
        ipc->stopProcessing ();
        ipc = NULL;
    }
}

void ToolPanelCoordinator::readOptions () {

    crop->readOptions (); 
    for (size_t i=0; i<options.tpOpen.size(); i++)
        if (i<expList.size())
            expList.at(i)->set_expanded (options.tpOpen.at(i));
}

void ToolPanelCoordinator::writeOptions () { 

    crop->writeOptions (); 
    options.tpOpen.clear ();
    for (size_t i=0; i<expList.size(); i++)
        options.tpOpen.push_back (expList.at(i)->get_expanded ());
}


void ToolPanelCoordinator::cropSelectionReady () {

  toolBar->setTool (TMHand);

  if (!ipc)
    return;
}

void ToolPanelCoordinator::rotateSelectionReady (double rotate_deg, Thumbnail* thm) {

  toolBar->setTool (TMHand);

  if (!ipc)
    return;

  if (rotate_deg!=0.0)
      rotate->straighten (rotate_deg);
}

void ToolPanelCoordinator::spotWBselected (int x, int y, Thumbnail* thm) {

    if (!ipc)
        return;

//    toolBar->setTool (TOOL_HAND);
	int rect=whitebalance->getSize ();
	int ww= ipc->getFullWidth();
	int hh= ipc->getFullHeight();
	
    if (x-rect>0 && y-rect>0 && x+rect<ww && y+rect<hh) {
        double temp;
        double green;
        ipc->getSpotWB (x, y, rect, temp, green);
        whitebalance->setWB (temp, green);
    }
}




void ToolPanelCoordinator::autoCropRequested () {

    if (!ipc)
        return;
        
    int x1, y1, x2, y2, w, h;
    ipc->getAutoCrop (crop->getRatio(), x1, y1, w, h);
    x2 = x1 + w - 1;
    y2 = y1 + h - 1;
    crop->cropInit (x1, y1, w, h);
    crop->cropResized (x1, y1, x2, y2);
    crop->cropManipReady ();
}

rtengine::RawImage* ToolPanelCoordinator::getDF()
{
    if (!ipc)
        return NULL;
    const rtengine::ImageMetaData *imd = ipc->getInitialImage()->getMetaData();
    if(imd){
      int iso = imd->getISOSpeed();
      double shutter = imd->getShutterSpeed();
      std::string maker( imd->getMake()  );
      std::string model( imd->getModel() );
      time_t timestamp = imd->getDateTimeAsTS();

      return rtengine::dfm.searchDarkFrame( maker,model,iso,shutter, timestamp);
    }
    return NULL;
}

rtengine::RawImage* ToolPanelCoordinator::getFF()
{
    if (!ipc)
        return NULL;
    const rtengine::ImageMetaData *imd = ipc->getInitialImage()->getMetaData();
    if(imd){
      // int iso = imd->getISOSpeed();              temporarilly removed because unused
      // double shutter = imd->getShutterSpeed();   temporarilly removed because unused
      double aperture = imd->getFNumber();
      double focallength = imd->getFocalLen();
      std::string maker( imd->getMake()  );
      std::string model( imd->getModel() );
      std::string lens(  imd->getLens()  );
      time_t timestamp = imd->getDateTimeAsTS();

      return rtengine::ffm.searchFlatField( maker,model,lens,focallength,aperture,timestamp);
    }
    return NULL;
}
void ToolPanelCoordinator::straightenRequested () {

    if (!ipc)
        return;

    toolBar->setTool (TMStraighten);
}

double ToolPanelCoordinator::autoDistorRequested () {
    if (!ipc)
        return 0.0;
    return rtengine::ImProcFunctions::getAutoDistor (ipc->getInitialImage()->getFileName(), 400);
}

void ToolPanelCoordinator::spotWBRequested (int size) {

    if (!ipc)
        return;

    toolBar->setTool (TMSpotWB);
}

void ToolPanelCoordinator::cropSelectRequested () {

    if (!ipc)
        return;

    toolBar->setTool (TMCropSelect);
}

void ToolPanelCoordinator::saveInputICCReference (Glib::ustring fname) {

    if (ipc)
        ipc->saveInputICCReference (fname);
}

int ToolPanelCoordinator::getSpotWBRectSize () {

    return whitebalance->getSize ();
}

void ToolPanelCoordinator::updateCurveBackgroundHistogram (LUTu & histToneCurve, LUTu & histLCurve, LUTu & histCCurve, /*LUTu & histCLurve, LUTu & histLLCurve,*/ LUTu & histLCAM, LUTu & histCCAM, LUTu & histRed, LUTu & histGreen, LUTu & histBlue, LUTu & histLuma) {
    colorappearance->updateCurveBackgroundHistogram (histToneCurve, histLCurve, histCCurve, /*histCLurve, histLLCurve,*/ histLCAM,  histCCAM,histRed, histGreen, histBlue, histLuma);
    toneCurve->updateCurveBackgroundHistogram (histToneCurve, histLCurve,histCCurve,/* histCLurve, histLLCurve,*/ histLCAM,  histCCAM,histRed, histGreen, histBlue, histLuma);
    lcurve->updateCurveBackgroundHistogram (histToneCurve, histLCurve, histCCurve, /*histCLurve, histLLCurve,*/ histLCAM, histCCAM,histRed, histGreen, histBlue, histLuma); 
	rgbcurves->updateCurveBackgroundHistogram(histToneCurve, histLCurve, histCCurve,/* histCLurve, histLLCurve, */histLCAM, histCCAM,histRed,histGreen, histBlue, histLuma);
}

void ToolPanelCoordinator::foldAllButOne (Gtk::Box* parent, FoldableToolPanel* openedSection) {

    for (size_t i=0; i<toolPanels.size(); i++) {
        if (toolPanels[i]->getParent() != NULL) {
            ToolPanel* currentTP = toolPanels[i];
            if (currentTP->getParent() == parent) {
                // Section in the same tab, we unfold it if it's not the one that has been clicked
                if (currentTP != openedSection) {
                    currentTP->setExpanded(false);
                }
                else {
                    if (!currentTP->getExpanded())
                        currentTP->setExpanded(true);
                }
            }
        }
    }
}

bool ToolPanelCoordinator::handleShortcutKey (GdkEventKey* event) {

    //bool ctrl = event->state & GDK_CONTROL_MASK;  temporarily removed because unused
    //bool shift = event->state & GDK_SHIFT_MASK;   temporarily removed because unused
    bool alt = event->state & GDK_MOD1_MASK;

    if (alt){
		switch(event->keyval) {
			case GDK_e:
				toolPanelNotebook->set_current_page (toolPanelNotebook->page_num(*exposurePanelSW));
				return true;
			case GDK_d:
				toolPanelNotebook->set_current_page (toolPanelNotebook->page_num(*detailsPanelSW));
				return true;
			case GDK_c:
				toolPanelNotebook->set_current_page (toolPanelNotebook->page_num(*colorPanelSW));
				return true;
			case GDK_t:
				toolPanelNotebook->set_current_page (toolPanelNotebook->page_num(*transformPanelSW));
				return true;
			case GDK_r:
				toolPanelNotebook->set_current_page (toolPanelNotebook->page_num(*rawPanelSW));
				return true;
			case GDK_m:
				if (metadataPanel){
					toolPanelNotebook->set_current_page (toolPanelNotebook->page_num(*metadataPanel));
					return true;
				}
		}
    }
    return false;
}

void ToolPanelCoordinator::updateVScrollbars (bool hide) {
    GThreadLock lock; // All GUI acces from idle_add callbacks or separate thread HAVE to be protected
    Gtk::PolicyType policy = hide ? Gtk::POLICY_NEVER : Gtk::POLICY_AUTOMATIC;
    exposurePanelSW->set_policy     (Gtk::POLICY_AUTOMATIC, policy);
    detailsPanelSW->set_policy      (Gtk::POLICY_AUTOMATIC, policy);
    colorPanelSW->set_policy        (Gtk::POLICY_AUTOMATIC, policy);
    transformPanelSW->set_policy    (Gtk::POLICY_AUTOMATIC, policy);
    rawPanelSW->set_policy          (Gtk::POLICY_AUTOMATIC, policy);
}

void ToolPanelCoordinator::updateTabsHeader (bool useIcons) {
    GThreadLock lock; // All GUI acces from idle_add callbacks or separate thread HAVE to be protected
    TOITypes type = useIcons ? TOI_ICON : TOI_TEXT;

    toiE->switchTo(type);
    toiD->switchTo(type);
    toiC->switchTo(type);
    toiT->switchTo(type);
    toiR->switchTo(type);
    if (toiM)
        toiM->switchTo(type);
}

void ToolPanelCoordinator::updateTPVScrollbar (bool hide) {
	updateVScrollbars (hide);
}

void ToolPanelCoordinator::updateTabsUsesIcons (bool useIcons) {
	updateTabsHeader (useIcons);
}

void ToolPanelCoordinator::toolSelected (ToolMode tool) {
    GThreadLock lock; // All GUI acces from idle_add callbacks or separate thread HAVE to be protected
	switch (tool) {
	case TMCropSelect:
		crop->setExpanded(true);
		toolPanelNotebook->set_current_page(toolPanelNotebook->page_num(*transformPanelSW));
		break;
	case TMSpotWB:
		whitebalance->setExpanded(true);
		toolPanelNotebook->set_current_page(toolPanelNotebook->page_num(*colorPanelSW));
		break;
	case TMStraighten:
		lensgeom->setExpanded(true);
		rotate->setExpanded(true);
		toolPanelNotebook->set_current_page(toolPanelNotebook->page_num(*transformPanelSW));
		break;
	default:
		break;
	}
}

void ToolPanelCoordinator::editModeSwitchedOff () {
	if (editDataProvider) {
		editDataProvider->switchOffEditMode();
	}
}

void ToolPanelCoordinator::dirSelected (const Glib::ustring& dirname, const Glib::ustring& openfile) {

    flatfield->setShortcutPath(dirname);
}

void ToolPanelCoordinator::setEditProvider(EditDataProvider *provider) {
	editDataProvider = provider;
	for (size_t i=0; i<toolPanels.size(); i++)
		toolPanels.at(i)->setEditProvider(provider);
}
