(CWidgetManager::getInstance()->getElementFromId(_BrowseTree));
if(groupTree)
{
string nodeId= selectTreeNodeRecurs(groupTree->getRootNode(), url);
// select the node
if(!nodeId.empty())
{
groupTree->selectNodeById(nodeId);
}
}
}
}
// ***************************************************************************
void CGroupHTML::browseError (const char *msg)
{
// Get the list group from CGroupScrollText
removeContent();
newParagraph(0);
CViewText *viewText = new CViewText ("", (string("Error : ")+msg).c_str());
viewText->setColor (ErrorColor);
viewText->setModulateGlobalColor(ErrorColorGlobalColor);
getParagraph()->addChild (viewText);
if(!_TitlePrefix.empty())
setTitle (_TitlePrefix);
stopBrowse ();
updateRefreshButton();
}
// ***************************************************************************
bool CGroupHTML::isBrowsing()
{
return _Browsing;
}
void CGroupHTML::stopBrowse ()
{
#ifdef LOG_DL
nlwarning("*** STOP BROWSE (%s)", _Id.c_str());
#endif
// Clear all the context
clearContext();
_Browsing = false;
requestTerminated();
}
// ***************************************************************************
void CGroupHTML::updateCoords()
{
CGroupScrollText::updateCoords();
// all elements are in their correct place, tell scrollbar to scroll to anchor
if (!_Browsing && !_UrlFragment.empty())
{
doBrowseAnchor(_UrlFragment);
_UrlFragment.clear();
}
}
// ***************************************************************************
bool CGroupHTML::translateChar(ucchar &output, ucchar input, ucchar lastCharParam) const
{
// Keep this char ?
bool keep = true;
switch (input)
{
// Return / tab only in mode
case '\t':
case '\n':
{
// Get the last char
ucchar lastChar = lastCharParam;
if (lastChar == 0)
lastChar = getLastChar();
keep = ((lastChar != (ucchar)' ') &&
(lastChar != 0)) || getPRE() || (_CurrentViewImage && (lastChar == 0));
if(!getPRE())
input = ' ';
}
break;
case ' ':
{
// Get the last char
ucchar lastChar = lastCharParam;
if (lastChar == 0)
lastChar = getLastChar();
keep = ((lastChar != (ucchar)' ') &&
(lastChar != (ucchar)'\n') &&
(lastChar != 0)) || getPRE() || (_CurrentViewImage && (lastChar == 0));
}
break;
case 0xd:
keep = false;
break;
}
if (keep)
{
output = input;
}
return keep;
}
// ***************************************************************************
void CGroupHTML::registerAnchor(CInterfaceElement* elm)
{
if (_AnchorName.size() > 0)
{
for(uint32 i=0; i < _AnchorName.size(); ++i)
{
// filter out duplicates and register only first
if (!_AnchorName[i].empty() && _Anchors.count(_AnchorName[i]) == 0)
{
_Anchors[_AnchorName[i]] = elm;
}
}
_AnchorName.clear();
}
}
// ***************************************************************************
void CGroupHTML::addString(const ucstring &str)
{
ucstring tmpStr = str;
if (_Localize)
{
string _str = tmpStr.toString();
string::size_type p = _str.find('#');
if (p == string::npos)
{
tmpStr = CI18N::get(_str);
}
else
{
string cmd = _str.substr(0, p);
string arg = _str.substr(p+1);
if (cmd == "date")
{
uint year, month, day;
sscanf(arg.c_str(), "%d/%d/%d", &year, &month, &day);
tmpStr = CI18N::get( "uiMFIDate");
year += (year > 70 ? 1900 : 2000);
strFindReplace(tmpStr, "%year", toString("%d", year) );
strFindReplace(tmpStr, "%month", CI18N::get(toString("uiMonth%02d", month)) );
strFindReplace(tmpStr, "%day", toString("%d", day) );
}
else
{
tmpStr = arg;
}
}
}
// In title ?
if (_Title)
{
_TitleString += tmpStr;
}
else if (_TextArea)
{
_TextAreaContent += tmpStr;
}
else if (_Object)
{
_ObjectScript += tmpStr.toString();
}
else if (_SelectOption)
{
if (!(_Forms.empty()))
{
if (!_Forms.back().Entries.empty())
{
_SelectOptionStr += tmpStr;
}
}
}
else
{
// In a paragraph ?
if (!_Paragraph)
{
newParagraph (0);
paragraphChange ();
}
// Text added ?
bool added = false;
bool embolden = getFontWeight() >= 700;
// Number of child in this paragraph
if (_CurrentViewLink)
{
bool skipLine = !_CurrentViewLink->getText().empty() && *(_CurrentViewLink->getText().rbegin()) == (ucchar) '\n';
// Compatible with current parameters ?
if (!skipLine &&
(getTextColor() == _CurrentViewLink->getColor()) &&
(getFontSize() == (uint)_CurrentViewLink->getFontSize()) &&
(getFontUnderlined() == _CurrentViewLink->getUnderlined()) &&
(getFontStrikeThrough() == _CurrentViewLink->getStrikeThrough()) &&
(embolden == _CurrentViewLink->getEmbolden()) &&
(getFontOblique() == _CurrentViewLink->getOblique()) &&
(getLink() == _CurrentViewLink->Link) &&
(getGlobalColor() == _CurrentViewLink->getModulateGlobalColor()))
{
// Concat the text
_CurrentViewLink->setText(_CurrentViewLink->getText()+tmpStr);
_CurrentViewLink->invalidateContent();
added = true;
}
}
// Not added ?
if (!added)
{
if (getA() && string(getLinkClass()) == "ryzom-ui-button")
{
string buttonTemplate = DefaultButtonGroup;
// Action handler parameters : "name=group_html_id|form=id_of_the_form|submit_button=button_name"
string param = "name=" + this->_Id + "|url=" + getLink();
typedef pair TTmplParam;
vector tmplParams;
tmplParams.push_back(TTmplParam("id", ""));
tmplParams.push_back(TTmplParam("onclick", "browse"));
tmplParams.push_back(TTmplParam("onclick_param", param));
tmplParams.push_back(TTmplParam("active", "true"));
CInterfaceGroup *buttonGroup = CWidgetManager::getInstance()->getParser()->createGroupInstance(buttonTemplate, _Paragraph->getId(), tmplParams);
if (buttonGroup)
{
// Add the ctrl button
CCtrlTextButton *ctrlButton = dynamic_cast(buttonGroup->getCtrl("button"));
if (!ctrlButton) ctrlButton = dynamic_cast(buttonGroup->getCtrl("b"));
if (ctrlButton)
{
ctrlButton->setModulateGlobalColorAll (false);
// Translate the tooltip
ctrlButton->setDefaultContextHelp(ucstring::makeFromUtf8(getLinkTitle()));
ctrlButton->setText(tmpStr);
}
getParagraph()->addChild (buttonGroup);
paragraphChange ();
}
}
else
{
CViewLink *newLink = new CViewLink(CViewBase::TCtorParam());
if (getA())
{
newLink->Link = getLink();
newLink->LinkTitle = getLinkTitle();
if (!newLink->Link.empty())
{
newLink->setHTMLView (this);
}
}
newLink->setText(tmpStr);
newLink->setColor(getTextColor());
newLink->setFontSize(getFontSize());
newLink->setEmbolden(embolden);
newLink->setOblique(getFontOblique());
newLink->setUnderlined(getFontUnderlined());
newLink->setStrikeThrough(getFontStrikeThrough());
newLink->setMultiLineSpace((uint)((float)getFontSize()*LineSpaceFontFactor));
newLink->setMultiLine(true);
newLink->setModulateGlobalColor(getGlobalColor());
// newLink->setLineAtBottom (true);
registerAnchor(newLink);
if (getA() && !newLink->Link.empty())
{
getParagraph()->addChildLink(newLink);
}
else
{
getParagraph()->addChild(newLink);
}
paragraphChange ();
}
}
}
}
// ***************************************************************************
void CGroupHTML::addImage(const char *img, bool globalColor, bool reloadImg)
{
// In a paragraph ?
if (!_Paragraph)
{
newParagraph (0);
paragraphChange ();
}
string finalUrl;
// No more text in this text view
_CurrentViewLink = NULL;
// Not added ?
CViewBitmap *newImage = new CViewBitmap (TCtorParam());
//
// 1/ try to load the image with the old system (local files in bnp)
//
string image = CFile::getPath(img) + CFile::getFilenameWithoutExtension(img) + ".tga";
if (lookupLocalFile (finalUrl, image.c_str(), false))
{
newImage->setRenderLayer(getRenderLayer()+1);
image = finalUrl;
}
else
{
//
// 2/ if it doesn't work, try to load the image in cache
//
image = localImageName(img);
if (!reloadImg && lookupLocalFile (finalUrl, image.c_str(), false))
{
// don't display image that are not power of 2
uint32 w, h;
CBitmap::loadSize (image, w, h);
if (w == 0 || h == 0 || ((!NLMISC::isPowerOf2(w) || !NLMISC::isPowerOf2(h)) && !NL3D::CTextureFile::supportNonPowerOfTwoTextures()))
image.clear();
}
else
{
//
// 3/ if it doesn't work, display a placeholder and ask to dl the image into the cache
//
image = "web_del.tga";
addImageDownload(img, newImage);
}
}
newImage->setTexture (image);
newImage->setModulateGlobalColor(globalColor);
getParagraph()->addChild(newImage);
paragraphChange ();
}
// ***************************************************************************
CInterfaceGroup *CGroupHTML::addTextArea(const std::string &templateName, const char *name, uint /* rows */, uint cols, bool multiLine, const ucstring &content, uint maxlength)
{
// In a paragraph ?
if (!_Paragraph)
{
newParagraph (0);
paragraphChange ();
}
// No more text in this text view
_CurrentViewLink = NULL;
{
// Not added ?
std::vector > templateParams;
templateParams.push_back (std::pair ("w", toString (cols*12)));
//templateParams.push_back (std::pair ("h", toString (rows*12)));
templateParams.push_back (std::pair ("id", name));
templateParams.push_back (std::pair ("prompt", ""));
templateParams.push_back (std::pair ("multiline", multiLine?"true":"false"));
templateParams.push_back (std::pair ("want_return", multiLine?"true":"false"));
templateParams.push_back (std::pair ("enter_recover_focus", "false"));
if (maxlength > 0)
templateParams.push_back (std::pair ("max_num_chars", toString(maxlength)));
CInterfaceGroup *textArea = CWidgetManager::getInstance()->getParser()->createGroupInstance (templateName.c_str(),
getParagraph()->getId(), templateParams.empty()?NULL:&(templateParams[0]), (uint)templateParams.size());
// Group created ?
if (textArea)
{
// Set the content
CGroupEditBox *eb = dynamic_cast(textArea->getGroup("eb"));
if (eb)
eb->setInputString(decodeHTMLEntities(content));
textArea->invalidateCoords();
getParagraph()->addChild (textArea);
paragraphChange ();
return textArea;
}
}
// Not group created
return NULL;
}
// ***************************************************************************
CDBGroupComboBox *CGroupHTML::addComboBox(const std::string &templateName, const char *name)
{
// In a paragraph ?
if (!_Paragraph)
{
newParagraph (0);
paragraphChange ();
}
{
// Not added ?
std::vector > templateParams;
templateParams.push_back (std::pair ("id", name));
CInterfaceGroup *group = CWidgetManager::getInstance()->getParser()->createGroupInstance (templateName.c_str(),
getParagraph()->getId(), templateParams.empty()?NULL:&(templateParams[0]), (uint)templateParams.size());
// Group created ?
if (group)
{
// Set the content
CDBGroupComboBox *cb = dynamic_cast(group);
if (!cb)
{
nlwarning("'%s' template has bad type, combo box expected", templateName.c_str());
delete cb;
return NULL;
}
else
{
getParagraph()->addChild (cb);
paragraphChange ();
return cb;
}
}
}
// Not group created
return NULL;
}
// ***************************************************************************
CCtrlButton *CGroupHTML::addButton(CCtrlButton::EType type, const std::string &/* name */, const std::string &normalBitmap, const std::string &pushedBitmap,
const std::string &overBitmap, bool useGlobalColor, const char *actionHandler, const char *actionHandlerParams,
const char *tooltip)
{
// In a paragraph ?
if (!_Paragraph)
{
newParagraph (0);
paragraphChange ();
}
// Add the ctrl button
CCtrlButton *ctrlButton = new CCtrlButton(TCtorParam());
// Load only tga files.. (conversion in dds filename is done in the lookup procedure)
string normal = normalBitmap.empty()?"":CFile::getPath(normalBitmap) + CFile::getFilenameWithoutExtension(normalBitmap) + ".tga";
// if the image doesn't exist on local, we check in the cache
// if(!CFile::fileExists(normal))
if(!CPath::exists(normal))
{
// search in the compressed texture
CViewRenderer &rVR = *CViewRenderer::getInstance();
sint32 id = rVR.getTextureIdFromName(normal);
if(id == -1)
{
normal = localImageName(normalBitmap);
if(!CFile::fileExists(normal))
{
normal = "web_del.tga";
addImageDownload(normalBitmap, ctrlButton);
}
}
}
string pushed = pushedBitmap.empty()?"":CFile::getPath(pushedBitmap) + CFile::getFilenameWithoutExtension(pushedBitmap) + ".tga";
// if the image doesn't exist on local, we check in the cache, don't download it because the "normal" will already setuped it
// if(!CFile::fileExists(pushed))
if(!CPath::exists(pushed))
{
// search in the compressed texture
CViewRenderer &rVR = *CViewRenderer::getInstance();
sint32 id = rVR.getTextureIdFromName(pushed);
if(id == -1)
{
pushed = localImageName(pushedBitmap);
}
}
string over = overBitmap.empty()?"":CFile::getPath(overBitmap) + CFile::getFilenameWithoutExtension(overBitmap) + ".tga";
ctrlButton->setType (type);
if (!normal.empty())
ctrlButton->setTexture (normal);
if (!pushed.empty())
ctrlButton->setTexturePushed (pushed);
if (!over.empty())
ctrlButton->setTextureOver (over);
ctrlButton->setModulateGlobalColorAll (useGlobalColor);
ctrlButton->setActionOnLeftClick (actionHandler);
ctrlButton->setParamsOnLeftClick (actionHandlerParams);
// Translate the tooltip or display raw text (tooltip from webig)
if (tooltip)
{
if (CI18N::hasTranslation(tooltip))
{
ctrlButton->setDefaultContextHelp(CI18N::get(tooltip));
//ctrlButton->setOnContextHelp(CI18N::get(tooltip).toString());
}
else
{
ctrlButton->setDefaultContextHelp(ucstring::makeFromUtf8(tooltip));
//ctrlButton->setOnContextHelp(string(tooltip));
}
ctrlButton->setInstantContextHelp(true);
ctrlButton->setToolTipParent(TTMouse);
ctrlButton->setToolTipParentPosRef(Hotspot_TTAuto);
ctrlButton->setToolTipPosRef(Hotspot_TTAuto);
ctrlButton->setActionOnLeftClickParams(tooltip);
}
getParagraph()->addChild (ctrlButton);
paragraphChange ();
return ctrlButton;
}
// ***************************************************************************
void CGroupHTML::flushString()
{
_CurrentViewLink = NULL;
}
// ***************************************************************************
void CGroupHTML::clearContext()
{
_Paragraph = NULL;
_PRE.clear();
_TextColor.clear();
_GlobalColor.clear();
_FontSize.clear();
_FontWeight.clear();
_FontOblique.clear();
_FontUnderlined.clear();
_FontStrikeThrough.clear();
_Indent = 0;
_LI = false;
_UL.clear();
_A.clear();
_Link.clear();
_LinkTitle.clear();
_Tables.clear();
_Cells.clear();
_TR.clear();
_Forms.clear();
_Groups.clear();
_Anchors.clear();
_AnchorName.clear();
_CellParams.clear();
_Title = false;
_TextArea = false;
_Object = false;
_Localize = false;
// TR
paragraphChange ();
// clear the pointer to the current image download since all the button are deleted
#ifdef LOG_DL
nlwarning("Clear pointers to %d curls", Curls.size());
#endif
for(uint i = 0; i < Curls.size(); i++)
{
Curls[i].imgs.clear();
}
}
// ***************************************************************************
ucchar CGroupHTML::getLastChar() const
{
if (_CurrentViewLink)
{
const ucstring &str = _CurrentViewLink->getText();
if (!str.empty())
return str[str.length()-1];
}
return 0;
}
// ***************************************************************************
void CGroupHTML::paragraphChange ()
{
_CurrentViewLink = NULL;
_CurrentViewImage = NULL;
CGroupParagraph *paragraph = getParagraph();
if (paragraph)
{
// Number of child in this paragraph
uint numChild = paragraph->getNumChildren();
if (numChild)
{
// Get the last child
CViewBase *child = paragraph->getChild(numChild-1);
// Is this a string view ?
_CurrentViewLink = dynamic_cast(child);
_CurrentViewImage = dynamic_cast(child);
}
}
}
// ***************************************************************************
CInterfaceGroup *CGroupHTML::getCurrentGroup()
{
if (!_Cells.empty() && _Cells.back())
return _Cells.back()->Group;
else
return _GroupListAdaptor;
}
// ***************************************************************************
void CGroupHTML::addGroup (CInterfaceGroup *group, uint beginSpace)
{
if (!group)
return;
// Remove previous paragraph if empty
if (_Paragraph && (_Paragraph->getNumChildren() == 0))
{
_Paragraph->getParent ()->delGroup(_Paragraph);
_Paragraph = NULL;
}
registerAnchor(group);
if (!_DivName.empty())
{
group->setName(_DivName);
_Groups.push_back(group);
}
group->setSizeRef(CInterfaceElement::width);
// Compute begin space between paragraph and tables
// * If first in group, no begin space
// * If behind a paragraph, take the biggest begin space between the previous paragraph and current one.
// Pointer on the current paragraph (can be a table too)
CGroupParagraph *p = dynamic_cast(group);
CInterfaceGroup *parentGroup = CGroupHTML::getCurrentGroup();
const std::vector &groups = parentGroup->getGroups ();
group->setParent(parentGroup);
group->setParentSize(parentGroup);
if (groups.empty())
{
group->setParentPos(parentGroup);
group->setPosRef(Hotspot_TL);
group->setParentPosRef(Hotspot_TL);
beginSpace = 0;
}
else
{
// Last is a paragraph ?
group->setParentPos(groups.back());
group->setPosRef(Hotspot_TL);
group->setParentPosRef(Hotspot_BL);
// Begin space for previous paragraph
CGroupParagraph *previous = dynamic_cast(groups.back());
if (previous)
beginSpace = std::max(beginSpace, previous->getTopSpace());
}
// Set the begin space
if (p)
p->setTopSpace(beginSpace);
else
group->setY(-(sint32)beginSpace);
parentGroup->addGroup (group);
}
// ***************************************************************************
void CGroupHTML::setTitle (const ucstring &title)
{
CInterfaceElement *parent = getParent();
if (parent)
{
if ((parent = parent->getParent()))
{
CGroupContainer *container = dynamic_cast(parent);
if (container)
{
container->setUCTitle (title);
}
}
}
}
// ***************************************************************************
bool CGroupHTML::lookupLocalFile (string &result, const char *url, bool isUrl)
{
result = url;
string tmp;
// folder used for images cache
static const string cacheDir = "cache";
string::size_type protocolPos = toLower(result).find("://");
if (protocolPos != string::npos)
{
// protocol present, it's an url so file must be searched in cache folder
// TODO: case of special characters & and ?
result = cacheDir + result.substr(protocolPos+2);
// if the file is already cached, use it
if (CFile::fileExists(result)) tmp = result;
}
else
{
// Url is a file ?
if (toLower(result).find("file:") == 0)
{
result = result.substr(5, result.size()-5);
}
tmp = CPath::lookup (CFile::getFilename(result), false, false, false);
if (tmp.empty())
{
// try to find in local directory
tmp = CPath::lookup (result, false, false, true);
}
}
if (!tmp.empty())
{
// Normalize the path
if (isUrl)
//result = "file:"+toLower(CPath::standardizePath (CPath::getFullPath (CFile::getPath(result)))+CFile::getFilename(result));*/
result = "file:/"+tmp;
else
result = tmp;
return true;
}
else
{
// Is it a texture in the big texture ?
if (CViewRenderer::getInstance()->getTextureIdFromName (result) >= 0)
{
return true;
}
else
{
// This is not a file in the CPath, let libwww open this URL
result = url;
return false;
}
}
}
// ***************************************************************************
void CGroupHTML::submitForm (uint formId, const char *submitButtonType, const char *submitButtonName, const char *submitButtonValue, sint32 x, sint32 y)
{
// Form id valid ?
if (formId < _Forms.size())
{
_PostNextTime = true;
_PostFormId = formId;
_PostFormSubmitType = submitButtonType;
_PostFormSubmitButton = submitButtonName;
_PostFormSubmitValue = submitButtonValue;
_PostFormSubmitX = x;
_PostFormSubmitY = y;
}
}
// ***************************************************************************
void CGroupHTML::setBackgroundColor (const CRGBA &bgcolor)
{
// Should have a child named bg
CViewBase *view = getView (DefaultBackgroundBitmapView);
if (view)
{
CViewBitmap *bitmap = dynamic_cast (view);
if (bitmap)
{
// Change the background color
bitmap->setColor (bgcolor);
bitmap->setModulateGlobalColor(false);
}
}
}
// ***************************************************************************
void CGroupHTML::setBackground (const string &bgtex, bool scale, bool tile)
{
// Should have a child named bg
CViewBase *view = getView (DefaultBackgroundBitmapView);
if (view)
{
CViewBitmap *bitmap = dynamic_cast (view);
if (bitmap)
{
bitmap->setParentPosRef(Hotspot_TL);
bitmap->setPosRef(Hotspot_TL);
bitmap->setX(0);
bitmap->setY(0);
bitmap->setRenderLayer(-2);
bitmap->setScale(scale);
bitmap->setTile(tile);
addImageDownload(bgtex, view);
}
}
}
struct CButtonFreezer : public CInterfaceElementVisitor
{
virtual void visitCtrl(CCtrlBase *ctrl)
{
CCtrlBaseButton *textButt = dynamic_cast(ctrl);
if (textButt)
{
textButt->setFrozen(true);
}
}
};
// ***************************************************************************
void CGroupHTML::handle ()
{
H_AUTO(RZ_Interface_Html_handle)
const CWidgetManager::SInterfaceTimes × = CWidgetManager::getInstance()->getInterfaceTimes();
// handle curl downloads
checkDownloads();
if (_Connecting)
{
// Check timeout if needed
if (_TimeoutValue != 0 && _ConnectingTimeout <= ( times.thisFrameMs / 1000.0f ) )
{
browseError(("Connection timeout : "+_URL).c_str());
_Connecting = false;
}
}
else
if (_BrowseNextTime || _PostNextTime)
{
// Set timeout
_Connecting = true;
_ConnectingTimeout = ( times.thisFrameMs / 1000.0f ) + _TimeoutValue;
// freeze form buttons
CButtonFreezer freezer;
this->visit(&freezer);
// Home ?
if (_URL == "home")
_URL = home();
string finalUrl;
bool isLocal = lookupLocalFile (finalUrl, _URL.c_str(), true);
// Save new url
_URL = finalUrl;
// file is probably from bnp (ingame help)
if (isLocal)
{
doBrowseLocalFile(finalUrl);
}
else
{
_TrustedDomain = isTrustedDomain(setCurrentDomain(finalUrl));
SFormFields formfields;
if (_PostNextTime)
{
buildHTTPPostParams(formfields);
// _URL is set from form.Action
finalUrl = _URL;
}
else
{
// Add custom get params from child classes
addHTTPGetParams (finalUrl, _TrustedDomain);
}
doBrowseRemoteUrl(finalUrl, "", _PostNextTime, formfields);
}
_BrowseNextTime = false;
_PostNextTime = false;
}
}
// ***************************************************************************
void CGroupHTML::buildHTTPPostParams (SFormFields &formfields)
{
// Add text area text
uint i;
if (_PostFormId >= _Forms.size())
{
nlwarning("(%s) invalid form index %d, _Forms %d", _Id.c_str(), _PostFormId, _Forms.size());
return;
}
// Ref the form
CForm &form = _Forms[_PostFormId];
// Save new url
_URL = form.Action;
_TrustedDomain = isTrustedDomain(setCurrentDomain(_URL));
for (i=0; igetGroup ("eb");
if (group)
{
// Should be a CGroupEditBox
CGroupEditBox *editBox = dynamic_cast(group);
if (editBox)
{
entryData = editBox->getViewText()->getText();
addEntry = true;
}
}
}
else if (form.Entries[i].Checkbox)
{
// todo handle unicode POST here
if (form.Entries[i].Checkbox->getPushed ())
{
entryData = form.Entries[i].Value;
addEntry = true;
}
}
else if (form.Entries[i].ComboBox)
{
CDBGroupComboBox *cb = form.Entries[i].ComboBox;
entryData.fromUtf8(form.Entries[i].SelectValues[cb->getSelection()]);
addEntry = true;
}
// This is a hidden value
else
{
entryData = form.Entries[i].Value;
addEntry = true;
}
// Add this entry
if (addEntry)
{
formfields.add(form.Entries[i].Name, CI18N::encodeUTF8(entryData));
}
}
if (_PostFormSubmitType == "image")
{
// Add the button coordinates
if (_PostFormSubmitButton.find_first_of("[") == string::npos)
{
formfields.add(_PostFormSubmitButton + "_x", NLMISC::toString(_PostFormSubmitX));
formfields.add(_PostFormSubmitButton + "_y", NLMISC::toString(_PostFormSubmitY));
}
else
{
formfields.add(_PostFormSubmitButton, NLMISC::toString(_PostFormSubmitX));
formfields.add(_PostFormSubmitButton, NLMISC::toString(_PostFormSubmitY));
}
}
else
formfields.add(_PostFormSubmitButton, _PostFormSubmitValue);
// Add custom params from child classes
addHTTPPostParams(formfields, _TrustedDomain);
}
// ***************************************************************************
void CGroupHTML::doBrowseLocalFile(const std::string &uri)
{
std::string filename;
if (toLower(uri).find("file:/") == 0)
{
filename = uri.substr(6, uri.size() - 6);
}
else
{
filename = uri;
}
#if LOG_DL
nlwarning("(%s) browse local file '%s'", filename.c_str());
#endif
_TrustedDomain = true;
// Stop previous browse, remove content
stopBrowse ();
_Browsing = true;
updateRefreshButton();
CIFile in;
if (in.open(filename))
{
std::string html;
while(!in.eof())
{
char buf[1024];
in.getline(buf, 1024);
html += std::string(buf) + "\n";
}
in.close();
if (!renderHtmlString(html))
{
browseError((string("Failed to parse html from file : ")+filename).c_str());
}
}
else
{
browseError((string("The page address is malformed : ")+filename).c_str());
}
}
// ***************************************************************************
void CGroupHTML::doBrowseRemoteUrl(const std::string &url, const std::string &referer, bool doPost, const SFormFields &formfields)
{
// Stop previous request and remove content
stopBrowse ();
_Browsing = true;
updateRefreshButton();
// Reset the title
if(_TitlePrefix.empty())
setTitle (CI18N::get("uiPleaseWait"));
else
setTitle (_TitlePrefix + " - " + CI18N::get("uiPleaseWait"));
#if LOG_DL
nlwarning("(%s) browse url (trusted=%s) '%s', referer='%s', post='%s', nb form values %d",
_Id.c_str(), (_TrustedDomain ? "true" :"false"), url.c_str(), referer.c_str(), (doPost ? "true" : "false"), formfields.Values.size());
#endif
if (!MultiCurl)
{
browseError(string("Invalid MultCurl handle, loading url failed : "+url).c_str());
return;
}
CURL *curl = curl_easy_init();
if (!curl)
{
nlwarning("(%s) failed to create curl handle", _Id.c_str());
browseError(string("Failed to create cURL handle : " + url).c_str());
return;
}
// do not follow redirects, we have own handler
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 0);
// after redirect
curl_easy_setopt(curl, CURLOPT_FRESH_CONNECT, 1);
// tell curl to use compression if possible (gzip, deflate)
// leaving this empty allows all encodings that curl supports
//curl_easy_setopt(curl, CURLOPT_ACCEPT_ENCODING, "");
// limit curl to HTTP and HTTPS protocols only
curl_easy_setopt(curl, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS);
curl_easy_setopt(curl, CURLOPT_REDIR_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS);
// Destination
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
// User-Agent:
std::string userAgent = options.appName + "/" + options.appVersion;
curl_easy_setopt(curl, CURLOPT_USERAGENT, userAgent.c_str());
// Cookies
sendCookies(curl, HTTPCurrentDomain, _TrustedDomain);
// Referer
if (!referer.empty())
{
curl_easy_setopt(curl, CURLOPT_REFERER, referer.c_str());
#ifdef LOG_DL
nlwarning("(%s) set referer '%s'", _Id.c_str(), referer.c_str());
#endif
}
if (doPost)
{
// serialize form data and add it to curl
std::string data;
for(uint i=0; i0)
data += "&";
data += std::string(escapedName) + "=" + escapedValue;
curl_free(escapedName);
curl_free(escapedValue);
}
curl_easy_setopt(curl, CURLOPT_POST, 1);
curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, data.size());
curl_easy_setopt(curl, CURLOPT_COPYPOSTFIELDS, data.c_str());
}
else
{
curl_easy_setopt(curl, CURLOPT_HTTPGET, 1);
}
// transfer handle
_CurlWWW = new CCurlWWWData(curl, url);
// set the language code used by the client
std::vector headers;
headers.push_back("Accept-Language: "+options.languageCode);
headers.push_back("Accept-Charset: utf-8");
for(uint i=0; i< headers.size(); ++i)
{
_CurlWWW->HeadersSent = curl_slist_append(_CurlWWW->HeadersSent, headers[i].c_str());
}
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, _CurlWWW->HeadersSent);
// catch headers for redirect
curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, curlHeaderCallback);
curl_easy_setopt(curl, CURLOPT_WRITEHEADER, _CurlWWW);
// catch body
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, curlDataCallback);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, _CurlWWW);
#if LOG_DL
// progress callback
curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0);
curl_easy_setopt(curl, CURLOPT_XFERINFOFUNCTION, curlProgressCallback);
curl_easy_setopt(curl, CURLOPT_XFERINFODATA, _CurlWWW);
#else
// progress off
curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 1);
#endif
//
curl_multi_add_handle(MultiCurl, curl);
// start the transfer
int NewRunningCurls = 0;
curl_multi_perform(MultiCurl, &NewRunningCurls);
RunningCurls++;
}
// ***************************************************************************
void CGroupHTML::htmlDownloadFinished(const std::string &content, const std::string &type, long code)
{
#ifdef LOG_DL
nlwarning("(%s) HTML download finished, content length %d, type '%s', code %d", _Id.c_str(), content.size(), type.c_str(), code);
#endif
// set trusted domain for parsing
_TrustedDomain = isTrustedDomain(setCurrentDomain(_URL));
// create markup for image downloads
if (type.find("image/") == 0 && content.size() > 0)
{
try
{
std::string dest = localImageName(_URL);
COFile out;
out.open(dest);
out.serialBuffer((uint8 *)(content.c_str()), content.size());
out.close();
#ifdef LOG_DL
nlwarning("(%s) image saved to '%s', url '%s'", _Id.c_str(), dest.c_str(), _URL.c_str());
#endif
}
catch(...) { }
// create html code with image url inside and do the request again
renderHtmlString(""+_URL+"![](\"")
");
}
else
{
renderHtmlString(content);
}
}
// ***************************************************************************
bool CGroupHTML::renderHtmlString(const std::string &html)
{
bool success;
//
_Browsing = true;
// clear content
beginBuild();
success = parseHtml(html);
// invalidate coords
endBuild();
// set the browser as complete
_Browsing = false;
updateRefreshButton();
// check that the title is set, or reset it (in the case the page
// does not provide a title)
if (_TitleString.empty())
{
setTitle(_TitlePrefix);
}
return success;
}
// ***************************************************************************
void CGroupHTML::doBrowseAnchor(const std::string &anchor)
{
CInterfaceElement *pIE = _Anchors.find(anchor)->second;
if (pIE)
{
// hotspot depends on vertical/horizontal scrollbar
CCtrlScroll *pSB = getScrollBar();
if (pSB)
{
pSB->ensureVisible(pIE, Hotspot_Tx, Hotspot_Tx);
}
}
}
// ***************************************************************************
void CGroupHTML::draw ()
{
CGroupScrollText::draw ();
}
// ***************************************************************************
void CGroupHTML::endBuild ()
{
invalidateCoords();
}
// ***************************************************************************
void CGroupHTML::addHTTPGetParams (string &/* url */, bool /*trustedDomain*/)
{
}
// ***************************************************************************
void CGroupHTML::addHTTPPostParams (SFormFields &/* formfields */, bool /*trustedDomain*/)
{
}
// ***************************************************************************
void CGroupHTML::requestTerminated()
{
if (_CurlWWW)
{
#if LOG_DL
nlwarning("(%s) stop curl, url '%s'", _Id.c_str(), _CurlWWW->Url.c_str());
#endif
if (MultiCurl)
curl_multi_remove_handle(MultiCurl, _CurlWWW->Request);
delete _CurlWWW;
_CurlWWW = NULL;
_Connecting = false;
}
}
// ***************************************************************************
string CGroupHTML::home ()
{
return Home;
}
// ***************************************************************************
void CGroupHTML::removeContent ()
{
// Remove old document
if (!_GroupListAdaptor)
{
_GroupListAdaptor = new CGroupListAdaptor(CViewBase::TCtorParam()); // deleted by the list
_GroupListAdaptor->setResizeFromChildH(true);
getList()->addChild (_GroupListAdaptor, true);
}
// Group list adaptor not exist ?
_GroupListAdaptor->clearGroups();
_GroupListAdaptor->clearControls();
_GroupListAdaptor->clearViews();
CWidgetManager::getInstance()->clearViewUnders();
CWidgetManager::getInstance()->clearCtrlsUnders();
// Clear all the context
clearContext();
// Reset default background color
setBackgroundColor (BgColor);
paragraphChange ();
}
// ***************************************************************************
const std::string &CGroupHTML::selectTreeNodeRecurs(CGroupTree::SNode *node, const std::string &url)
{
static std::string emptyString;
if(!node)
{
return emptyString;
}
// if this node match
if(actionLaunchUrlRecurs(node->AHName, node->AHParams, url))
{
return node->Id;
}
// fails => look into children
else
{
for(uint i=0;iChildren.size();i++)
{
const string &childRes= selectTreeNodeRecurs(node->Children[i], url);
if(!childRes.empty())
return childRes;
}
// none match...
return emptyString;
}
}
// ***************************************************************************
bool CGroupHTML::actionLaunchUrlRecurs(const std::string &ah, const std::string ¶ms, const std::string &url)
{
// check if this action match
if( (ah=="launch_help" || ah=="browse") && IActionHandler::getParam (params, "url") == url)
{
return true;
}
// can be a proc that contains launch_help/browse => look recurs
else if(ah=="proc")
{
const std::string &procName= params;
// look into this proc
uint numActions= CWidgetManager::getInstance()->getParser()->getProcedureNumActions(procName);
for(uint i=0;igetParser()->getProcedureAction(procName, i, procAh, procParams))
{
// recurs proc if needed!
if (actionLaunchUrlRecurs(procAh, procParams, url))
return true;
}
}
}
return false;
}
// ***************************************************************************
void CGroupHTML::clearUndoRedo()
{
// erase any undo/redo
_BrowseUndo.clear();
_BrowseRedo.clear();
// update buttons validation
updateUndoRedoButtons();
}
// ***************************************************************************
void CGroupHTML::pushUrlUndoRedo(const std::string &url)
{
// if same url, no op
if(url==_AskedUrl)
return;
// erase any redo, push undo, set current
_BrowseRedo.clear();
if(!_AskedUrl.empty())
_BrowseUndo.push_back(_AskedUrl);
_AskedUrl= url;
// limit undo
while(_BrowseUndo.size()>MaxUrlUndoRedo)
_BrowseUndo.pop_front();
// update buttons validation
updateUndoRedoButtons();
}
// ***************************************************************************
void CGroupHTML::browseUndo()
{
if(_BrowseUndo.empty())
return;
// push to redo, pop undo, and set current
_BrowseRedo.push_front(_AskedUrl);
_AskedUrl= _BrowseUndo.back();
_BrowseUndo.pop_back();
// update buttons validation
updateUndoRedoButtons();
// and then browse the undoed url, with no undo/redo
doBrowse(_AskedUrl.c_str());
}
// ***************************************************************************
void CGroupHTML::browseRedo()
{
if(_BrowseRedo.empty())
return;
// push to undo, pop redo, and set current
_BrowseUndo.push_back(_AskedUrl);
_AskedUrl= _BrowseRedo.front();
_BrowseRedo.pop_front();
// update buttons validation
updateUndoRedoButtons();
// and then browse the redoed url, with no undo/redo
doBrowse(_AskedUrl.c_str());
}
// ***************************************************************************
void CGroupHTML::updateUndoRedoButtons()
{
CCtrlBaseButton *butUndo= dynamic_cast(CWidgetManager::getInstance()->getElementFromId(_BrowseUndoButton));
CCtrlBaseButton *butRedo= dynamic_cast(CWidgetManager::getInstance()->getElementFromId(_BrowseRedoButton));
// gray according to list size
if(butUndo)
butUndo->setFrozen(_BrowseUndo.empty());
if(butRedo)
butRedo->setFrozen(_BrowseRedo.empty());
}
// ***************************************************************************
void CGroupHTML::updateRefreshButton()
{
CCtrlBaseButton *butRefresh = dynamic_cast(CWidgetManager::getInstance()->getElementFromId(_BrowseRefreshButton));
bool enabled = !_Browsing && !_Connecting;
if(butRefresh)
butRefresh->setFrozen(!enabled);
}
// ***************************************************************************
NLMISC_REGISTER_OBJECT(CViewBase, CGroupHTMLInputOffset, std::string, "html_input_offset");
CGroupHTMLInputOffset::CGroupHTMLInputOffset(const TCtorParam ¶m)
: CInterfaceGroup(param),
Offset(0)
{
}
xmlNodePtr CGroupHTMLInputOffset::serialize( xmlNodePtr parentNode, const char *type ) const
{
xmlNodePtr node = CInterfaceGroup::serialize( parentNode, type );
if( node == NULL )
return NULL;
xmlSetProp( node, BAD_CAST "type", BAD_CAST "html_input_offset" );
xmlSetProp( node, BAD_CAST "y_offset", BAD_CAST toString( Offset ).c_str() );
return node;
}
// ***************************************************************************
bool CGroupHTMLInputOffset::parse(xmlNodePtr cur, CInterfaceGroup *parentGroup)
{
if (!CInterfaceGroup::parse(cur, parentGroup)) return false;
CXMLAutoPtr ptr;
// Get the url
ptr = xmlGetProp (cur, (xmlChar*)"y_offset");
if (ptr)
fromString((const char*)ptr, Offset);
return true;
}
// ***************************************************************************
int CGroupHTML::luaBrowse(CLuaState &ls)
{
const char *funcName = "browse";
CLuaIHM::checkArgCount(ls, funcName, 1);
CLuaIHM::checkArgType(ls, funcName, 1, LUA_TSTRING);
browse(ls.toString(1));
return 0;
}
// ***************************************************************************
int CGroupHTML::luaRefresh(CLuaState &ls)
{
const char *funcName = "refresh";
CLuaIHM::checkArgCount(ls, funcName, 0);
refresh();
return 0;
}
// ***************************************************************************
int CGroupHTML::luaRemoveContent(CLuaState &ls)
{
const char *funcName = "removeContent";
CLuaIHM::checkArgCount(ls, funcName, 0);
removeContent();
return 0;
}
// ***************************************************************************
int CGroupHTML::luaInsertText(CLuaState &ls)
{
const char *funcName = "insertText";
CLuaIHM::checkArgCount(ls, funcName, 3);
CLuaIHM::checkArgType(ls, funcName, 1, LUA_TSTRING);
CLuaIHM::checkArgType(ls, funcName, 2, LUA_TSTRING);
CLuaIHM::checkArgType(ls, funcName, 3, LUA_TBOOLEAN);
string name = ls.toString(1);
ucstring text;
text.fromUtf8(ls.toString(2));
if (!_Forms.empty())
{
for (uint i=0; i<_Forms.back().Entries.size(); i++)
{
if (_Forms.back().Entries[i].TextArea && _Forms.back().Entries[i].Name == name)
{
// Get the edit box view
CInterfaceGroup *group = _Forms.back().Entries[i].TextArea->getGroup ("eb");
if (group)
{
// Should be a CGroupEditBox
CGroupEditBox *editBox = dynamic_cast(group);
if (editBox)
editBox->writeString(text, false, ls.toBoolean(3));
}
}
}
}
return 0;
}
// ***************************************************************************
int CGroupHTML::luaAddString(CLuaState &ls)
{
const char *funcName = "addString";
CLuaIHM::checkArgCount(ls, funcName, 1);
CLuaIHM::checkArgType(ls, funcName, 1, LUA_TSTRING);
addString(ucstring(ls.toString(1)));
return 0;
}
// ***************************************************************************
int CGroupHTML::luaAddImage(CLuaState &ls)
{
const char *funcName = "addImage";
CLuaIHM::checkArgCount(ls, funcName, 2);
CLuaIHM::checkArgType(ls, funcName, 1, LUA_TSTRING);
CLuaIHM::checkArgType(ls, funcName, 2, LUA_TBOOLEAN);
if (!_Paragraph)
{
newParagraph(0);
paragraphChange();
}
string url = getLink();
if (!url.empty())
{
string params = "name=" + getId() + "|url=" + getLink ();
addButton(CCtrlButton::PushButton, ls.toString(1), ls.toString(1), ls.toString(1),
"", ls.toBoolean(2), "browse", params.c_str(), "");
}
else
{
addImage(ls.toString(1), ls.toBoolean(2));
}
return 0;
}
// ***************************************************************************
int CGroupHTML::luaBeginElement(CLuaState &ls)
{
const char *funcName = "beginElement";
CLuaIHM::checkArgCount(ls, funcName, 2);
CLuaIHM::checkArgType(ls, funcName, 1, LUA_TNUMBER);
CLuaIHM::checkArgType(ls, funcName, 2, LUA_TTABLE);
uint element_number = (uint)ls.toInteger(1);
std::vector present;
std::vector value;
present.resize(30, false);
value.resize(30);
CLuaObject params;
params.pop(ls);
uint max_idx = 0;
ENUM_LUA_TABLE(params, it)
{
if (!it.nextKey().isInteger())
{
nlwarning("%s : bad key encountered with type %s, number expected.", funcName, it.nextKey().getTypename());
continue;
}
if (!it.nextValue().isString())
{
nlwarning("%s : bad value encountered with type %s for key %s, string expected.", funcName, it.nextValue().getTypename(), it.nextKey().toString().c_str());
continue;
}
uint idx = (uint)it.nextKey().toInteger();
present.insert(present.begin() + (uint)it.nextKey().toInteger(), true);
string str = it.nextValue().toString();
size_t size = str.size() + 1;
char * buffer = new char[ size ];
strncpy(buffer, str.c_str(), size );
value.insert(value.begin() + (uint)it.nextKey().toInteger(), buffer);
}
beginElement(element_number, present, value);
if (element_number == HTML_A)
{
// ingame lua scripts from browser are using url scheme
// reason unknown
_LuaHrefHack = true;
addLink(element_number, present, value);
_LuaHrefHack = false;
}
return 0;
}
// ***************************************************************************
int CGroupHTML::luaEndElement(CLuaState &ls)
{
const char *funcName = "endElement";
CLuaIHM::checkArgCount(ls, funcName, 1);
CLuaIHM::checkArgType(ls, funcName, 1, LUA_TNUMBER);
uint element_number = (uint)ls.toInteger(1);
endElement(element_number);
return 0;
}
// ***************************************************************************
int CGroupHTML::luaShowDiv(CLuaState &ls)
{
const char *funcName = "showDiv";
CLuaIHM::checkArgCount(ls, funcName, 2);
CLuaIHM::checkArgType(ls, funcName, 1, LUA_TSTRING);
CLuaIHM::checkArgType(ls, funcName, 2, LUA_TBOOLEAN);
if (!_Groups.empty())
{
for (uint i=0; i<_Groups.size(); i++)
{
CInterfaceGroup *group = _Groups[i];
if (group->getName() == ls.toString(1))
{
group->setActive(ls.toBoolean(2));
}
}
}
return 0;
}
// ***************************************************************************
void CGroupHTML::setURL(const std::string &url)
{
browse(url.c_str());
}
// ***************************************************************************
inline bool isDigit(ucchar c, uint base = 16)
{
if (c>='0' && c<='9') return true;
if (base != 16) return false;
if (c>='A' && c<='F') return true;
if (c>='a' && c<='f') return true;
return false;
}
// ***************************************************************************
inline ucchar convertHexDigit(ucchar c)
{
if (c>='0' && c<='9') return c-'0';
if (c>='A' && c<='F') return c-'A'+10;
if (c>='a' && c<='f') return c-'a'+10;
return 0;
}
// ***************************************************************************
ucstring CGroupHTML::decodeHTMLEntities(const ucstring &str)
{
ucstring result;
uint last, pos;
for (uint i=0; i= 4)
{
pos = i+1;
// unicode character
if (str[pos] == '#')
{
++pos;
// using decimal by default
uint base = 10;
// using hexadecimal if &#x
if (str[pos] == 'x')
{
base = 16;
++pos;
}
// setup "last" to point at the first character following "&#x?[0-9a-f]+"
for (last = pos; last < str.length(); ++last) if (!isDigit(str[last], base)) break;
// make sure that at least 1 digit was found
// and have the terminating ';' to complete the token: "&#x?[0-9a-f]+;"
if (last == pos || str[last] != ';')
{
result += str[i];
continue;
}
ucchar c = 0;
// convert digits to unicode character
while (posfirst == "font-size")
{
float tmp;
sint size = 0;
getPercentage (size, tmp, it->second.c_str());
if (size > 0)
style.FontSize = size;
}
else
if (it->first == "font-style")
{
if (it->second == "italic" || it->second == "oblique")
style.FontOblique = true;
}
else
if (it->first == "font-weight")
{
// https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight
uint weight = 400;
if (it->second == "normal")
weight = 400;
else
if (it->second == "bold")
weight = 700;
else
if (it->second == "lighter")
{
const uint lighter[] = {100, 100, 100, 100, 100, 400, 400, 700, 700};
int index = getFontWeight() / 100 - 1;
clamp(index, 1, 9);
weight = lighter[index-1];
}
else
if (it->second == "bolder")
{
const uint bolder[] = {400, 400, 400, 700, 700, 900, 900, 900, 900};
uint index = getFontWeight() / 100 + 1;
clamp(index, 1, 9);
weight = bolder[index-1];
}
else
if (fromString(it->second, weight))
{
weight = (weight / 100);
clamp(weight, 1, 9);
weight *= 100;
}
style.FontWeight = weight;
}
else
if (it->first == "color")
scanHTMLColor(it->second.c_str(), style.TextColor);
else
if (it->first == "text-decoration" || it->first == "text-decoration-line")
{
std::string prop(toLower(it->second));
style.Underlined = (prop.find("underline") != std::string::npos);
style.StrikeThrough = (prop.find("line-through") != std::string::npos);
}
}
if (inherit)
{
style.Underlined = getFontUnderlined() || style.Underlined;
style.StrikeThrough = getFontStrikeThrough() || style.StrikeThrough;
}
}
// ***************************************************************************
size_t CGroupHTML::curlHeaderCallback(char *buffer, size_t size, size_t nmemb, void *pCCurlWWWData)
{
CCurlWWWData * me = static_cast(pCCurlWWWData);
if (me)
{
std::string header;
header.append(buffer, size * nmemb);
me->setRecvHeader(header.substr(0, header.find_first_of("\n\r")));
}
return size * nmemb;
}
// ***************************************************************************
size_t CGroupHTML::curlDataCallback(char *buffer, size_t size, size_t nmemb, void *pCCurlWWWData)
{
CCurlWWWData * me = static_cast(pCCurlWWWData);
if (me)
me->Content.append(buffer, size * nmemb);
return size * nmemb;
}
// ***************************************************************************
size_t CGroupHTML::curlProgressCallback(void *pCCurlWWWData, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow)
{
CCurlWWWData * me = static_cast(pCCurlWWWData);
if (me)
{
if (dltotal > 0 || dlnow > 0 || ultotal > 0 || ulnow > 0)
{
nlwarning("> dltotal %d, dlnow %d, ultotal %d, ulnow %d, url '%s'", dltotal, dlnow, ultotal, ulnow, me->Url.c_str());
}
}
// return 1 to cancel download
return 0;
}
}