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khanat-opennel-code/code/nel/src/gui/group_html.cpp

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CHANGED: #1471 CGroupHTML, CGroupParagraph, CViewLink are now part of the NELGUI library and are under the NLGUI namespace.
2012-07-01 01:11:24 +00:00
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
// Copyright (C) 2010 Winch Gate Property Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//#include <crtdbg.h>
#define NOMINMAX
// LibWWW
extern "C"
{
#include "WWWLib.h" /* Global Library Include file */
#include "WWWApp.h"
#include "WWWInit.h"
}
#include <string>
#include "nel/misc/types_nl.h"
#include "nel/misc/rgba.h"
#include "nel/misc/algo.h"
#include "nel/gui/libwww.h"
#include "nel/gui/group_html.h"
#include "nel/gui/group_list.h"
#include "nel/gui/group_container.h"
#include "nel/gui/view_link.h"
#include "nel/gui/ctrl_scroll.h"
#include "nel/gui/ctrl_button.h"
#include "nel/gui/ctrl_text_button.h"
#include "nel/gui/action_handler.h"
#include "nel/gui/group_paragraph.h"
#include "nel/gui/group_editbox.h"
#include "nel/gui/widget_manager.h"
#include "nel/gui/lua_manager.h"
#include "nel/gui/view_bitmap.h"
#include "nel/gui/dbgroup_combo_box.h"
#include "nel/gui/lua_ihm.h"
#include "nel/misc/i18n.h"
#include "nel/misc/md5.h"
#include "nel/3d/texture_file.h"
#include "nel/misc/big_file.h"
using namespace std;
using namespace NLMISC;
// Default timeout to connect a server
#define DEFAULT_RYZOM_CONNECTION_TIMEOUT (10.0)
namespace NLGUI
{
// Uncomment to see the log about image download
//#define LOG_DL 1
CGroupHTML *CGroupHTML::_ConnectingLock = NULL;
CGroupHTML::SWebOptions CGroupHTML::options;
// Check if domain is on TrustedDomain
bool CGroupHTML::isTrustedDomain(const string &domain)
{
vector<string>::iterator it;
it = find ( options.trustedDomains.begin(), options.trustedDomains.end(), domain);
return it != options.trustedDomains.end();
}
void CGroupHTML::setImage(CViewBase * view, const string &file)
{
CCtrlButton *btn = dynamic_cast<CCtrlButton*>(view);
if(btn)
{
btn->setTexture (file);
btn->setTexturePushed(file);
btn->invalidateCoords();
btn->invalidateContent();
btn->resetInvalidCoords();
btn->updateCoords();
paragraphChange();
}
else
{
CViewBitmap *btm = dynamic_cast<CViewBitmap*>(view);
if(btm)
{
btm->setTexture (file);
btm->invalidateCoords();
btm->invalidateContent();
btm->resetInvalidCoords();
btm->updateCoords();
paragraphChange();
}
else
{
CGroupCell *btgc = dynamic_cast<CGroupCell*>(view);
if(btgc)
{
btgc->setTexture (file);
btgc->invalidateCoords();
btgc->invalidateContent();
btgc->resetInvalidCoords();
btgc->updateCoords();
paragraphChange();
}
}
}
}
// Get an url and return the local filename with the path where the url image should be
string CGroupHTML::localImageName(const string &url)
{
string dest = "cache/";
dest += getMD5((uint8 *)url.c_str(), (uint32)url.size()).toString();
dest += ".cache";
return dest;
}
// Add a image download request in the multi_curl
void CGroupHTML::addImageDownload(const string &url, CViewBase *img)
{
// Search if we are not already downloading this url.
for(uint i = 0; i < Curls.size(); i++)
{
if(Curls[i].url == url)
{
#ifdef LOG_DL
nlwarning("already downloading '%s' img %p", url.c_str(), img);
#endif
Curls[i].imgs.push_back(img);
return;
}
}
CURL *curl = curl_easy_init();
curl_easy_setopt(curl, CURLOPT_NOPROGRESS, true);
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
string dest = localImageName(url);
string tmpdest = localImageName(url)+".tmp";
#ifdef LOG_DL
nlwarning("add to download '%s' dest '%s' img %p", url.c_str(), dest.c_str(), img);
#endif
// erase the tmp file if exists
if (NLMISC::CFile::fileExists(tmpdest))
NLMISC::CFile::deleteFile(tmpdest);
if (!NLMISC::CFile::fileExists(dest))
{
FILE *fp = fopen (tmpdest.c_str(), "wb");
if (fp == NULL)
{
nlwarning("Can't open file '%s' for writing: code=%d '%s'", tmpdest.c_str (), errno, strerror(errno));
return;
}
curl_easy_setopt(curl, CURLOPT_FILE, fp);
curl_multi_add_handle(MultiCurl, curl);
Curls.push_back(CDataDownload(curl, url, fp, ImgType, img, "", ""));
#ifdef LOG_DL
nlwarning("adding handle %x, %d curls", curl, Curls.size());
#endif
RunningCurls++;
}
else
{
setImage(img, dest);
}
}
void CGroupHTML::initImageDownload()
{
#ifdef LOG_DL
nlwarning("Init Image Download");
#endif
/*
// Get current flag
int tmpFlag = _CrtSetDbgFlag( _CRTDBG_REPORT_FLAG );
// Turn on leak-checking bit
tmpFlag |= _CRTDBG_CHECK_ALWAYS_DF;
// Set flag to the new value
_CrtSetDbgFlag( tmpFlag );
*/
string pathName = "cache";
if ( ! CFile::isExists( pathName ) )
CFile::createDirectory( pathName );
}
// Get an url and return the local filename with the path where the bnp should be
string CGroupHTML::localBnpName(const string &url)
{
size_t lastIndex = url.find_last_of("/");
string dest = "user/"+url.substr(lastIndex+1);
return dest;
}
// Add a bnp download request in the multi_curl, return true if already downloaded
bool CGroupHTML::addBnpDownload(const string &url, const string &action, const string &script, const string &md5sum)
{
// Search if we are not already downloading this url.
for(uint i = 0; i < Curls.size(); i++)
{
if(Curls[i].url == url)
{
#ifdef LOG_DL
nlwarning("already downloading '%s'", url.c_str());
#endif
return false;
}
}
string dest = localBnpName(url);
string tmpdest = localBnpName(url)+".tmp";
#ifdef LOG_DL
nlwarning("add to download '%s' dest '%s'", url.c_str(), dest.c_str());
#endif
// erase the tmp file if exists
if (NLMISC::CFile::fileExists(tmpdest))
NLMISC::CFile::deleteFile(tmpdest);
// create/delete the local file
if (NLMISC::CFile::fileExists(dest))
{
if (action == "override" || action == "delete")
{
CFile::setRWAccess(dest);
NLMISC::CFile::deleteFile(dest);
}
else
{
return true;
}
}
if (action != "delete")
{
CURL *curl = curl_easy_init();
if (!MultiCurl || !curl)
return false;
curl_easy_setopt(curl, CURLOPT_NOPROGRESS, true);
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
FILE *fp = fopen (tmpdest.c_str(), "wb");
if (fp == NULL)
{
nlwarning("Can't open file '%s' for writing: code=%d '%s'", tmpdest.c_str (), errno, strerror(errno));
return false;
}
curl_easy_setopt(curl, CURLOPT_FILE, fp);
curl_multi_add_handle(MultiCurl, curl);
Curls.push_back(CDataDownload(curl, url, fp, BnpType, NULL, script, md5sum));
#ifdef LOG_DL
nlwarning("adding handle %x, %d curls", curl, Curls.size());
#endif
RunningCurls++;
}
else
return true;
return false;
}
void CGroupHTML::initBnpDownload()
{
if (!_TrustedDomain)
return;
#ifdef LOG_DL
nlwarning("Init Bnp Download");
#endif
string pathName = "user";
if ( ! CFile::isExists( pathName ) )
CFile::createDirectory( pathName );
}
// Call this evenly to check if an element is downloaded and then manage it
void CGroupHTML::checkDownloads()
{
//nlassert(_CrtCheckMemory());
if(RunningCurls == 0)
return;
int NewRunningCurls = 0;
while(CURLM_CALL_MULTI_PERFORM == curl_multi_perform(MultiCurl, &NewRunningCurls))
{
#ifdef LOG_DL
nlwarning("more to do now %d - %d curls", NewRunningCurls, Curls.size());
#endif
}
if(NewRunningCurls < RunningCurls)
{
// some download are done, callback them
#ifdef LOG_DL
nlwarning ("new %d old %d", NewRunningCurls, RunningCurls);
#endif
// check msg
CURLMsg *msg;
int msgs_left;
while ((msg = curl_multi_info_read(MultiCurl, &msgs_left)))
{
if (msg->msg == CURLMSG_DONE)
{
for (vector<CDataDownload>::iterator it=Curls.begin(); it<Curls.end(); it++)
{
if(msg->easy_handle == it->curl)
{
CURLcode res = msg->data.result;
long r;
curl_easy_getinfo(it->curl, CURLINFO_RESPONSE_CODE, &r);
fclose(it->fp);
#ifdef LOG_DL
nlwarning("transfer %x completed with status res %d r %d - %d curls", msg->easy_handle, res, r, Curls.size());
#endif
curl_easy_cleanup(it->curl);
string file;
if (it->type == ImgType)
file = localImageName(it->url);
else
file = localBnpName(it->url);
if(res != CURLE_OK || r < 200 || r >= 300 || ((it->md5sum != "") && (it->md5sum != getMD5(file+".tmp").toString())))
{
NLMISC::CFile::deleteFile((file+".tmp").c_str());
}
else
{
string finalUrl;
if (it->type == ImgType)
{
CFile::moveFile(file.c_str(), (file+".tmp").c_str());
if (lookupLocalFile (finalUrl, file.c_str(), false))
{
for(uint i = 0; i < it->imgs.size(); i++)
{
// don't display image that are not power of 2
//uint32 w, h;
//CBitmap::loadSize (file, w, h);
//if (w == 0 || h == 0 || ((!NLMISC::isPowerOf2(w) || !NLMISC::isPowerOf2(h)) && !NL3D::CTextureFile::supportNonPowerOfTwoTextures()))
// file.clear();
setImage(it->imgs[i], file);
}
}
}
else
{
CFile::moveFile(file.c_str(), (file+".tmp").c_str());
if (lookupLocalFile (finalUrl, file.c_str(), false))
{
CLuaManager::getInstance().executeLuaScript( it->luaScript, true );
}
}
}
Curls.erase(it);
break;
}
}
}
}
}
RunningCurls = NewRunningCurls;
}
void CGroupHTML::releaseDownloads()
{
#ifdef LOG_DL
nlwarning("Release Downloads");
#endif
if(MultiCurl)
curl_multi_cleanup(MultiCurl);
}
/*
void dolibcurltest()
{
nlwarning("start libcurl test");
initImageDownload();
addImageDownload("http://www.ryzom.com/en/");
addImageDownload("http://www.ryzom.com/fr/");
addImageDownload("http://www.ryzom.com/de/");
do
{
checkImageDownload();
nlwarning("continue to sleep");
nlSleep(300);
}
while(RunningCurls);
releaseImageDownload();
nlwarning("end libcurl test");
}
*/
class CGroupListAdaptor : public CInterfaceGroup
{
public:
CGroupListAdaptor(const TCtorParam &param)
: CInterfaceGroup(param)
{}
private:
void updateCoords()
{
if (_Parent)
{
// Get the W max from the parent
_W = std::min(_Parent->getMaxWReal(), _Parent->getWReal());
_WReal = _W;
}
CInterfaceGroup::updateCoords();
}
};
// ***************************************************************************
template<class A> void popIfNotEmpty(A &vect) { if(!vect.empty()) vect.pop_back(); }
// Data stored in CGroupHTML for libwww.
class CLibWWWData
{
public:
CLibWWWData ()
{
Request = NULL;
Anchor = NULL;
}
HTRequest *Request;
HTAnchor *Anchor;
};
// ***************************************************************************
void CGroupHTML::beginBuild ()
{
if (_Browsing)
{
nlassert (_Connecting);
nlassert (_ConnectingLock == this);
_Connecting = false;
_ConnectingLock = NULL;
removeContent ();
}
}
TStyle CGroupHTML::parseStyle (const string &str_styles)
{
TStyle styles;
vector<string> elements;
NLMISC::splitString(str_styles, ";", elements);
for(uint i = 0; i < elements.size(); ++i)
{
vector<string> style;
NLMISC::splitString(elements[i], ":", style);
if (style.size() >= 2)
{
string fullstyle = style[1];
for (uint j=2; j < style.size(); j++)
fullstyle += ":"+style[j];
styles[trim(style[0])] = fullstyle;
}
}
return styles;
}
// ***************************************************************************
void CGroupHTML::addText (const char * buf, int len)
{
if (_Browsing)
{
if (_IgnoreText)
return;
// Build a UTF8 string
string inputString(buf, buf+len);
// inputString.resize (len);
// uint i;
// for (i=0; i<(uint)len; i++)
// inputString[i] = buf[i];
if (_ParsingLua && _TrustedDomain)
{
// we are parsing a lua script
_LuaScript += inputString;
// no more to do
return;
}
// Build a unicode string
ucstring inputUCString;
inputUCString.fromUtf8(inputString);
// Build the final unicode string
ucstring tmp;
tmp.reserve(len);
uint ucLen = (uint)inputUCString.size();
//uint ucLenWithoutSpace = 0;
for (uint i=0; i<ucLen; i++)
{
ucchar output;
bool keep;
// special treatment for 'nbsp' (which is returned as a discreet space)
if (inputString.size() == 1 && inputString[0] == 32)
{
// this is a nbsp entity
output = inputUCString[i];
keep = true;
}
else
{
// not nbsp, use normal white space removal routine
keep = translateChar (output, inputUCString[i], (tmp.empty())?0:tmp[tmp.size()-1]);
}
if (keep)
{
tmp.push_back(output);
/*
// Break if the string is more than 50 chars long without space
if (output != ucchar(' '))
{
ucLenWithoutSpace++;
if (ucLenWithoutSpace == 50)
{
tmp.push_back(ucchar(' '));
ucLenWithoutSpace = 0;
}
}
else
{
ucLenWithoutSpace = 0;
}
*/ }
}
if (!tmp.empty())
addString(tmp);
}
}
// ***************************************************************************
void CGroupHTML::addLink (uint element_number, uint /* attribute_number */, HTChildAnchor *anchor, const BOOL *present, const char **value)
{
if (_Browsing)
{
if (element_number == HTML_A)
{
if (present[MY_HTML_A_HREF] && value[MY_HTML_A_HREF])
{
string suri = value[MY_HTML_A_HREF];
if(_TrustedDomain && suri.find("ah:") == 0)
{
// in ah: command we don't respect the uri standard so the HTAnchor_address doesn't work correctly
_Link.push_back (suri);
}
else if (_TrustedDomain && suri[0] == '#')
{
// Direct url (hack for lua beginElement)
_Link.push_back (suri.substr(1));
}
else
{
HTAnchor * dest = HTAnchor_followMainLink((HTAnchor *) anchor);
if (dest)
{
C3WSmartPtr uri = HTAnchor_address(dest);
_Link.push_back ((const char*)uri);
}
else
{
_Link.push_back("");
}
}
for(uint8 i = MY_HTML_A_ACCESSKEY; i < MY_HTML_A_Z_ACTION_SHORTCUT; i++)
{
if (present[i] && value[i])
{
string title = value[i];
// nlinfo("key %d = %s", i, title.c_str());
}
}
//nlinfo("key of TITLE is : %d", MY_HTML_A_Z_ACTION_PARAMS);
if (present[MY_HTML_A_Z_ACTION_PARAMS] && value[MY_HTML_A_Z_ACTION_PARAMS])
{
string title = value[MY_HTML_A_Z_ACTION_PARAMS];
_LinkTitle.push_back(title);
}
else
_LinkTitle.push_back("");
}
else
{
_Link.push_back("");
_LinkTitle.push_back("");
}
}
}
}
// ***************************************************************************
#define getCellsParameters(prefix,inherit) \
{\
CGroupHTML::CCellParams cellParams; \
if (!_CellParams.empty() && inherit) \
{ \
cellParams = _CellParams.back(); \
} \
if (present[prefix##_BGCOLOR] && value[prefix##_BGCOLOR]) \
cellParams.BgColor = getColor (value[prefix##_BGCOLOR]); \
if (present[prefix##_L_MARGIN] && value[prefix##_L_MARGIN]) \
fromString(value[prefix##_L_MARGIN], cellParams.LeftMargin); \
if (present[prefix##_NOWRAP]) \
cellParams.NoWrap = true; \
if (present[prefix##_ALIGN] && value[prefix##_ALIGN]) \
{ \
string align = value[prefix##_ALIGN]; \
align = strlwr(align); \
if (align == "left") \
cellParams.Align = CGroupCell::Left; \
if (align == "center") \
cellParams.Align = CGroupCell::Center; \
if (align == "right") \
cellParams.Align = CGroupCell::Right; \
} \
if (present[prefix##_VALIGN] && value[prefix##_VALIGN]) \
{ \
string align = value[prefix##_VALIGN]; \
align = strlwr(align); \
if (align == "top") \
cellParams.VAlign = CGroupCell::Top; \
if (align == "middle") \
cellParams.VAlign = CGroupCell::Middle; \
if (align == "bottom") \
cellParams.VAlign = CGroupCell::Bottom; \
} \
_CellParams.push_back (cellParams); \
}
static bool isHexa(char c)
{
return isdigit(c) || (tolower(c) >= 'a' && tolower(c) <= 'f');
}
static uint8 convertHexa(char c)
{
return (uint8) (tolower(c) - (isdigit(c) ? '0' : ('a' - 10)));
}
// scan a color component, and return pointer to next position
static const char *scanColorComponent(const char *src, uint8 &intensity)
{
if (!src) return NULL;
if (!isHexa(*src)) return NULL;
uint8 value = convertHexa(*src++) << 4;
if (!isHexa(*src)) return NULL;
value += convertHexa(*src++);
intensity = value;
return src;
}
class CNameToCol
{
public:
const char *Name;
CRGBA Color;
CNameToCol(const char *name, CRGBA color) : Name(name), Color(color) {}
};
static CNameToCol htmlColorNameToRGBA[] =
{
CNameToCol("AliceBlue", CRGBA(0xF0, 0xF8, 0xFF)),
CNameToCol("AntiqueWhite", CRGBA(0xFA, 0xEB, 0xD7)),
CNameToCol("Aqua", CRGBA(0x00, 0xFF, 0xFF)),
CNameToCol("Aquamarine", CRGBA(0x7F, 0xFF, 0xD4)),
CNameToCol("Azure", CRGBA(0xF0, 0xFF, 0xFF)),
CNameToCol("Beige", CRGBA(0xF5, 0xF5, 0xDC)),
CNameToCol("Bisque", CRGBA(0xFF, 0xE4, 0xC4)),
CNameToCol("Black", CRGBA(0x00, 0x00, 0x00)),
CNameToCol("BlanchedAlmond", CRGBA(0xFF, 0xEB, 0xCD)),
CNameToCol("Blue", CRGBA(0x00, 0x00, 0xFF)),
CNameToCol("BlueViolet", CRGBA(0x8A, 0x2B, 0xE2)),
CNameToCol("Brown", CRGBA(0xA5, 0x2A, 0x2A)),
CNameToCol("BurlyWood", CRGBA(0xDE, 0xB8, 0x87)),
CNameToCol("CadetBlue", CRGBA(0x5F, 0x9E, 0xA0)),
CNameToCol("Chartreuse", CRGBA(0x7F, 0xFF, 0x00)),
CNameToCol("Chocolate", CRGBA(0xD2, 0x69, 0x1E)),
CNameToCol("Coral", CRGBA(0xFF, 0x7F, 0x50)),
CNameToCol("CornflowerBlue", CRGBA(0x64, 0x95, 0xED)),
CNameToCol("Cornsilk", CRGBA(0xFF, 0xF8, 0xDC)),
CNameToCol("Crimson", CRGBA(0xDC, 0x14, 0x3C)),
CNameToCol("Cyan", CRGBA(0x00, 0xFF, 0xFF)),
CNameToCol("DarkBlue", CRGBA(0x00, 0x00, 0x8B)),
CNameToCol("DarkCyan", CRGBA(0x00, 0x8B, 0x8B)),
CNameToCol("DarkGoldenRod", CRGBA(0xB8, 0x86, 0x0B)),
CNameToCol("DarkGray", CRGBA(0xA9, 0xA9, 0xA9)),
CNameToCol("DarkGreen", CRGBA(0x00, 0x64, 0x00)),
CNameToCol("DarkKhaki", CRGBA(0xBD, 0xB7, 0x6B)),
CNameToCol("DarkMagenta", CRGBA(0x8B, 0x00, 0x8B)),
CNameToCol("DarkOliveGreen", CRGBA(0x55, 0x6B, 0x2F)),
CNameToCol("Darkorange", CRGBA(0xFF, 0x8C, 0x00)),
CNameToCol("DarkOrchid", CRGBA(0x99, 0x32, 0xCC)),
CNameToCol("DarkRed", CRGBA(0x8B, 0x00, 0x00)),
CNameToCol("DarkSalmon", CRGBA(0xE9, 0x96, 0x7A)),
CNameToCol("DarkSeaGreen", CRGBA(0x8F, 0xBC, 0x8F)),
CNameToCol("DarkSlateBlue", CRGBA(0x48, 0x3D, 0x8B)),
CNameToCol("DarkSlateGray", CRGBA(0x2F, 0x4F, 0x4F)),
CNameToCol("DarkTurquoise", CRGBA(0x00, 0xCE, 0xD1)),
CNameToCol("DarkViolet", CRGBA(0x94, 0x00, 0xD3)),
CNameToCol("DeepPink", CRGBA(0xFF, 0x14, 0x93)),
CNameToCol("DeepSkyBlue", CRGBA(0x00, 0xBF, 0xFF)),
CNameToCol("DimGray", CRGBA(0x69, 0x69, 0x69)),
CNameToCol("DodgerBlue", CRGBA(0x1E, 0x90, 0xFF)),
CNameToCol("Feldspar", CRGBA(0xD1, 0x92, 0x75)),
CNameToCol("FireBrick", CRGBA(0xB2, 0x22, 0x22)),
CNameToCol("FloralWhite", CRGBA(0xFF, 0xFA, 0xF0)),
CNameToCol("ForestGreen", CRGBA(0x22, 0x8B, 0x22)),
CNameToCol("Fuchsia", CRGBA(0xFF, 0x00, 0xFF)),
CNameToCol("Gainsboro", CRGBA(0xDC, 0xDC, 0xDC)),
CNameToCol("GhostWhite", CRGBA(0xF8, 0xF8, 0xFF)),
CNameToCol("Gold", CRGBA(0xFF, 0xD7, 0x00)),
CNameToCol("GoldenRod", CRGBA(0xDA, 0xA5, 0x20)),
CNameToCol("Gray", CRGBA(0x80, 0x80, 0x80)),
CNameToCol("Green", CRGBA(0x00, 0x80, 0x00)),
CNameToCol("GreenYellow", CRGBA(0xAD, 0xFF, 0x2F)),
CNameToCol("HoneyDew", CRGBA(0xF0, 0xFF, 0xF0)),
CNameToCol("HotPink", CRGBA(0xFF, 0x69, 0xB4)),
CNameToCol("IndianRed ", CRGBA(0xCD, 0x5C, 0x5C)),
CNameToCol("Indigo ", CRGBA(0x4B, 0x00, 0x82)),
CNameToCol("Ivory", CRGBA(0xFF, 0xFF, 0xF0)),
CNameToCol("Khaki", CRGBA(0xF0, 0xE6, 0x8C)),
CNameToCol("Lavender", CRGBA(0xE6, 0xE6, 0xFA)),
CNameToCol("LavenderBlush", CRGBA(0xFF, 0xF0, 0xF5)),
CNameToCol("LawnGreen", CRGBA(0x7C, 0xFC, 0x00)),
CNameToCol("LemonChiffon", CRGBA(0xFF, 0xFA, 0xCD)),
CNameToCol("LightBlue", CRGBA(0xAD, 0xD8, 0xE6)),
CNameToCol("LightCoral", CRGBA(0xF0, 0x80, 0x80)),
CNameToCol("LightCyan", CRGBA(0xE0, 0xFF, 0xFF)),
CNameToCol("LightGoldenRodYellow", CRGBA(0xFA, 0xFA, 0xD2)),
CNameToCol("LightGrey", CRGBA(0xD3, 0xD3, 0xD3)),
CNameToCol("LightGreen", CRGBA(0x90, 0xEE, 0x90)),
CNameToCol("LightPink", CRGBA(0xFF, 0xB6, 0xC1)),
CNameToCol("LightSalmon", CRGBA(0xFF, 0xA0, 0x7A)),
CNameToCol("LightSeaGreen", CRGBA(0x20, 0xB2, 0xAA)),
CNameToCol("LightSkyBlue", CRGBA(0x87, 0xCE, 0xFA)),
CNameToCol("LightSlateBlue", CRGBA(0x84, 0x70, 0xFF)),
CNameToCol("LightSlateGray", CRGBA(0x77, 0x88, 0x99)),
CNameToCol("LightSteelBlue", CRGBA(0xB0, 0xC4, 0xDE)),
CNameToCol("LightYellow", CRGBA(0xFF, 0xFF, 0xE0)),
CNameToCol("Lime", CRGBA(0x00, 0xFF, 0x00)),
CNameToCol("LimeGreen", CRGBA(0x32, 0xCD, 0x32)),
CNameToCol("Linen", CRGBA(0xFA, 0xF0, 0xE6)),
CNameToCol("Magenta", CRGBA(0xFF, 0x00, 0xFF)),
CNameToCol("Maroon", CRGBA(0x80, 0x00, 0x00)),
CNameToCol("MediumAquaMarine", CRGBA(0x66, 0xCD, 0xAA)),
CNameToCol("MediumBlue", CRGBA(0x00, 0x00, 0xCD)),
CNameToCol("MediumOrchid", CRGBA(0xBA, 0x55, 0xD3)),
CNameToCol("MediumPurple", CRGBA(0x93, 0x70, 0xD8)),
CNameToCol("MediumSeaGreen", CRGBA(0x3C, 0xB3, 0x71)),
CNameToCol("MediumSlateBlue", CRGBA(0x7B, 0x68, 0xEE)),
CNameToCol("MediumSpringGreen", CRGBA(0x00, 0xFA, 0x9A)),
CNameToCol("MediumTurquoise", CRGBA(0x48, 0xD1, 0xCC)),
CNameToCol("MediumVioletRed", CRGBA(0xC7, 0x15, 0x85)),
CNameToCol("MidnightBlue", CRGBA(0x19, 0x19, 0x70)),
CNameToCol("MintCream", CRGBA(0xF5, 0xFF, 0xFA)),
CNameToCol("MistyRose", CRGBA(0xFF, 0xE4, 0xE1)),
CNameToCol("Moccasin", CRGBA(0xFF, 0xE4, 0xB5)),
CNameToCol("NavajoWhite", CRGBA(0xFF, 0xDE, 0xAD)),
CNameToCol("Navy", CRGBA(0x00, 0x00, 0x80)),
CNameToCol("OldLace", CRGBA(0xFD, 0xF5, 0xE6)),
CNameToCol("Olive", CRGBA(0x80, 0x80, 0x00)),
CNameToCol("OliveDrab", CRGBA(0x6B, 0x8E, 0x23)),
CNameToCol("Orange", CRGBA(0xFF, 0xA5, 0x00)),
CNameToCol("OrangeRed", CRGBA(0xFF, 0x45, 0x00)),
CNameToCol("Orchid", CRGBA(0xDA, 0x70, 0xD6)),
CNameToCol("PaleGoldenRod", CRGBA(0xEE, 0xE8, 0xAA)),
CNameToCol("PaleGreen", CRGBA(0x98, 0xFB, 0x98)),
CNameToCol("PaleTurquoise", CRGBA(0xAF, 0xEE, 0xEE)),
CNameToCol("PaleVioletRed", CRGBA(0xD8, 0x70, 0x93)),
CNameToCol("PapayaWhip", CRGBA(0xFF, 0xEF, 0xD5)),
CNameToCol("PeachPuff", CRGBA(0xFF, 0xDA, 0xB9)),
CNameToCol("Peru", CRGBA(0xCD, 0x85, 0x3F)),
CNameToCol("Pink", CRGBA(0xFF, 0xC0, 0xCB)),
CNameToCol("Plum", CRGBA(0xDD, 0xA0, 0xDD)),
CNameToCol("PowderBlue", CRGBA(0xB0, 0xE0, 0xE6)),
CNameToCol("Purple", CRGBA(0x80, 0x00, 0x80)),
CNameToCol("Red", CRGBA(0xFF, 0x00, 0x00)),
CNameToCol("RosyBrown", CRGBA(0xBC, 0x8F, 0x8F)),
CNameToCol("RoyalBlue", CRGBA(0x41, 0x69, 0xE1)),
CNameToCol("SaddleBrown", CRGBA(0x8B, 0x45, 0x13)),
CNameToCol("Salmon", CRGBA(0xFA, 0x80, 0x72)),
CNameToCol("SandyBrown", CRGBA(0xF4, 0xA4, 0x60)),
CNameToCol("SeaGreen", CRGBA(0x2E, 0x8B, 0x57)),
CNameToCol("SeaShell", CRGBA(0xFF, 0xF5, 0xEE)),
CNameToCol("Sienna", CRGBA(0xA0, 0x52, 0x2D)),
CNameToCol("Silver", CRGBA(0xC0, 0xC0, 0xC0)),
CNameToCol("SkyBlue", CRGBA(0x87, 0xCE, 0xEB)),
CNameToCol("SlateBlue", CRGBA(0x6A, 0x5A, 0xCD)),
CNameToCol("SlateGray", CRGBA(0x70, 0x80, 0x90)),
CNameToCol("Snow", CRGBA(0xFF, 0xFA, 0xFA)),
CNameToCol("SpringGreen", CRGBA(0x00, 0xFF, 0x7F)),
CNameToCol("SteelBlue", CRGBA(0x46, 0x82, 0xB4)),
CNameToCol("Tan", CRGBA(0xD2, 0xB4, 0x8C)),
CNameToCol("Teal", CRGBA(0x00, 0x80, 0x80)),
CNameToCol("Thistle", CRGBA(0xD8, 0xBF, 0xD8)),
CNameToCol("Tomato", CRGBA(0xFF, 0x63, 0x47)),
CNameToCol("Turquoise", CRGBA(0x40, 0xE0, 0xD0)),
CNameToCol("Violet", CRGBA(0xEE, 0x82, 0xEE)),
CNameToCol("VioletRed", CRGBA(0xD0, 0x20, 0x90)),
CNameToCol("Wheat", CRGBA(0xF5, 0xDE, 0xB3)),
CNameToCol("White", CRGBA(0xFF, 0xFF, 0xFF)),
CNameToCol("WhiteSmoke", CRGBA(0xF5, 0xF5, 0xF5)),
CNameToCol("Yellow", CRGBA(0xFF, 0xFF, 0x00)),
CNameToCol("YellowGreen", CRGBA(0x9A, 0xCD, 0x32))
};
// scan a color from a HTML form (#rrggbb format)
bool scanHTMLColor(const char *src, CRGBA &dest)
{
if (!src || *src == '\0') return false;
if (*src == '#')
{
++src;
CRGBA result;
src = scanColorComponent(src, result.R); if (!src) return false;
src = scanColorComponent(src, result.G); if (!src) return false;
src = scanColorComponent(src, result.B); if (!src) return false;
src = scanColorComponent(src, result.A);
if (!src)
{
// Alpha is optional
result.A = 255;
}
dest = result;
return true;
}
else
{
// slow but should suffice for now
for(uint k = 0; k < sizeofarray(htmlColorNameToRGBA); ++k)
{
if (nlstricmp(src, htmlColorNameToRGBA[k].Name) == 0)
{
dest = htmlColorNameToRGBA[k].Color;
return true;
}
}
return false;
}
}
// ***************************************************************************
void CGroupHTML::beginElement (uint element_number, const BOOL *present, const char **value)
{
if (_Browsing)
{
// Paragraph ?
switch(element_number)
{
case HTML_A:
_TextColor.push_back(LinkColor);
_GlobalColor.push_back(LinkColorGlobalColor);
_A.push_back(true);
if (present[MY_HTML_A_TITLE] && value[MY_HTML_A_TITLE])
_LinkTitle.push_back(value[MY_HTML_A_TITLE]);
if (present[MY_HTML_A_CLASS] && value[MY_HTML_A_CLASS])
_LinkClass.push_back(value[MY_HTML_A_CLASS]);
break;
case HTML_DIV:
{
if (present[MY_HTML_DIV_NAME] && value[MY_HTML_DIV_NAME])
_DivName = value[MY_HTML_DIV_NAME];
string instClass;
if (present[MY_HTML_DIV_CLASS] && value[MY_HTML_DIV_CLASS])
instClass = value[MY_HTML_DIV_CLASS];
// use generic template system
if (_TrustedDomain && !instClass.empty() && instClass == "ryzom-ui-grouptemplate")
{
string id;
if (present[MY_HTML_DIV_ID] && value[MY_HTML_DIV_ID])
id = value[MY_HTML_DIV_ID];
string style;
if (present[MY_HTML_DIV_STYLE] && value[MY_HTML_DIV_STYLE])
style = value[MY_HTML_DIV_STYLE];
typedef pair<string, string> TTmplParam;
vector<TTmplParam> tmplParams;
string templateName;
if (!style.empty())
{
TStyle styles = parseStyle(style);
TStyle::iterator it;
for (it=styles.begin(); it != styles.end(); it++)
{
if ((*it).first == "template")
templateName = (*it).second;
else
tmplParams.push_back(TTmplParam((*it).first, (*it).second));
}
}
if (!templateName.empty())
{
string parentId;
bool haveParentDiv = getDiv() != NULL;
if (haveParentDiv)
parentId = getDiv()->getId();
else
parentId = _Paragraph->getId();
CInterfaceGroup *inst = CWidgetManager::parser->createGroupInstance(templateName, parentId+":"+id, tmplParams);
if (inst)
{
inst->setId(parentId+":"+id);
inst->updateCoords();
if (haveParentDiv)
{
inst->setParent(getDiv());
inst->setParentSize(getDiv());
inst->setParentPos(getDiv());
inst->setPosRef(Hotspot_TL);
inst->setParentPosRef(Hotspot_TL);
getDiv()->addGroup(inst);
}
else
{
if (!_Paragraph)
{
newParagraph (0);
paragraphChange ();
}
getParagraph()->addChild(inst);
paragraphChange();
}
_Divs.push_back(inst);
}
}
}
}
break;
case HTML_FONT:
{
bool found = false;
if (present[HTML_FONT_COLOR] && value[HTML_FONT_COLOR])
{
CRGBA color;
if (scanHTMLColor(value[HTML_FONT_COLOR], color))
{
_TextColor.push_back(color);
found = true;
}
}
if (!found)
{
_TextColor.push_back(_TextColor.empty() ? CRGBA::White : _TextColor.back());
}
if (present[HTML_FONT_SIZE] && value[HTML_FONT_SIZE])
{
uint fontsize;
fromString(value[HTML_FONT_SIZE], fontsize);
_FontSize.push_back(fontsize);
}
else
{
_FontSize.push_back(_FontSize.empty() ? TextFontSize : _FontSize.back());
}
}
break;
case HTML_BR:
addString(ucstring ("\n"));
break;
case HTML_BODY:
{
if (present[HTML_BODY_BGCOLOR] && value[HTML_BODY_BGCOLOR])
{
CRGBA bgColor = getColor (value[HTML_BODY_BGCOLOR]);
setBackgroundColor (bgColor);
}
string style;
if (present[HTML_BODY_STYLE] && value[HTML_BODY_STYLE])
style = value[HTML_BODY_STYLE];
if (!style.empty())
{
TStyle styles = parseStyle(style);
TStyle::iterator it;
it = styles.find("background-repeat");
bool repeat = (it != styles.end() && it->second == "1");
// Webig only
it = styles.find("background-scale");
bool scale = (it != styles.end() && it->second == "1");
it = styles.find("background-image");
if (it != styles.end())
{
string image = it->second;
string::size_type texExt = strlwr(image).find("url(");
// Url image
if (texExt != string::npos)
// Remove url()
image = image.substr(4, image.size()-5);
setBackground (image, scale, repeat);
}
}
}
break;
case HTML_FORM:
{
// Build the form
CGroupHTML::CForm form;
// Get the action name
if (present[HTML_FORM_ACTION] && value[HTML_FORM_ACTION])
{
HTParentAnchor *parent = HTAnchor_parent (_LibWWW->Anchor);
HTChildAnchor *child = HTAnchor_findChildAndLink (parent, "", value[HTML_FORM_ACTION], NULL);
if (child)
{
HTAnchor *mainChild = HTAnchor_followMainLink((HTAnchor *) child);
if (mainChild)
{
C3WSmartPtr uri = HTAnchor_address(mainChild);
form.Action = (const char*)uri;
}
}
else
{
HTAnchor * dest = HTAnchor_findAddress (value[HTML_FORM_ACTION]);
if (dest)
{
C3WSmartPtr uri = HTAnchor_address(dest);
form.Action = (const char*)uri;
}
else
{
form.Action = value[HTML_FORM_ACTION];
}
}
}
_Forms.push_back(form);
}
break;
case HTML_H1:
newParagraph(PBeginSpace);
_FontSize.push_back(H1FontSize);
_TextColor.push_back(H1Color);
_GlobalColor.push_back(H1ColorGlobalColor);
break;
case HTML_H2:
newParagraph(PBeginSpace);
_FontSize.push_back(H2FontSize);
_TextColor.push_back(H2Color);
_GlobalColor.push_back(H2ColorGlobalColor);
break;
case HTML_H3:
newParagraph(PBeginSpace);
_FontSize.push_back(H3FontSize);
_TextColor.push_back(H3Color);
_GlobalColor.push_back(H3ColorGlobalColor);
break;
case HTML_H4:
newParagraph(PBeginSpace);
_FontSize.push_back(H4FontSize);
_TextColor.push_back(H4Color);
_GlobalColor.push_back(H4ColorGlobalColor);
break;
case HTML_H5:
newParagraph(PBeginSpace);
_FontSize.push_back(H5FontSize);
_TextColor.push_back(H5Color);
_GlobalColor.push_back(H5ColorGlobalColor);
break;
case HTML_H6:
newParagraph(PBeginSpace);
_FontSize.push_back(H6FontSize);
_TextColor.push_back(H6Color);
_GlobalColor.push_back(H6ColorGlobalColor);
break;
case HTML_IMG:
{
// Get the string name
if (present[MY_HTML_IMG_SRC] && value[MY_HTML_IMG_SRC])
{
// Get the global color name
bool globalColor = false;
if (present[MY_HTML_IMG_GLOBAL_COLOR])
globalColor = true;
if (getA() && getParent () && getParent ()->getParent())
{
// Tooltip
const char *tooltip = NULL;
if (present[MY_HTML_IMG_ALT] && value[MY_HTML_IMG_ALT])
tooltip = value[MY_HTML_IMG_ALT];
string params = "name=" + getId() + "|url=" + getLink ();
addButton(CCtrlButton::PushButton, value[MY_HTML_IMG_SRC], value[MY_HTML_IMG_SRC], value[MY_HTML_IMG_SRC],
"", globalColor, "browse", params.c_str(), tooltip);
}
else
{
// Get the option to reload (class==reload)
bool reloadImg = false;
string style;
if (present[MY_HTML_IMG_STYLE] && value[MY_HTML_IMG_STYLE])
style = value[MY_HTML_IMG_STYLE];
if (!style.empty())
{
TStyle styles = parseStyle(style);
TStyle::iterator it;
it = styles.find("reload");
if (it != styles.end() && (*it).second == "1")
reloadImg = true;
}
addImage (value[MY_HTML_IMG_SRC], globalColor, reloadImg);
}
}
}
break;
case HTML_INPUT:
// Got one form ?
if (!(_Forms.empty()))
{
// read general property
string templateName;
string minWidth;
// Widget template name
if (present[MY_HTML_INPUT_Z_BTN_TMPL] && value[MY_HTML_INPUT_Z_BTN_TMPL])
templateName = value[MY_HTML_INPUT_Z_BTN_TMPL];
// Input name is the new
if (present[MY_HTML_INPUT_Z_INPUT_TMPL] && value[MY_HTML_INPUT_Z_INPUT_TMPL])
templateName = value[MY_HTML_INPUT_Z_INPUT_TMPL];
// Widget minimal width
if (present[MY_HTML_INPUT_Z_INPUT_WIDTH] && value[MY_HTML_INPUT_Z_INPUT_WIDTH])
minWidth = value[MY_HTML_INPUT_Z_INPUT_WIDTH];
// Get the type
if (present[MY_HTML_INPUT_TYPE] && value[MY_HTML_INPUT_TYPE])
{
// Global color flag
bool globalColor = false;
if (present[MY_HTML_INPUT_GLOBAL_COLOR])
globalColor = true;
// Tooltip
const char *tooltip = NULL;
if (present[MY_HTML_INPUT_ALT] && value[MY_HTML_INPUT_ALT])
tooltip = value[MY_HTML_INPUT_ALT];
string type = value[MY_HTML_INPUT_TYPE];
type = strlwr (type);
if (type == "image")
{
// The submit button
string name;
string normal;
string pushed;
string over;
if (present[MY_HTML_INPUT_NAME] && value[MY_HTML_INPUT_NAME])
name = value[MY_HTML_INPUT_NAME];
if (present[MY_HTML_INPUT_SRC] && value[MY_HTML_INPUT_SRC])
normal = value[MY_HTML_INPUT_SRC];
// Action handler parameters : "name=group_html_id|form=id_of_the_form|submit_button=button_name"
string param = "name=" + getId() + "|form=" + toString (_Forms.size()-1) + "|submit_button=" + name;
// Add the ctrl button
addButton (CCtrlButton::PushButton, name, normal, pushed.empty()?normal:pushed, over,
globalColor, "html_submit_form", param.c_str(), tooltip);
}
if (type == "button" || type == "submit")
{
// The submit button
string name;
string text;
string normal;
string pushed;
string over;
string buttonTemplate(!templateName.empty() ? templateName : DefaultButtonGroup );
if (present[MY_HTML_INPUT_NAME] && value[MY_HTML_INPUT_NAME])
name = value[MY_HTML_INPUT_NAME];
if (present[MY_HTML_INPUT_SRC] && value[MY_HTML_INPUT_SRC])
normal = value[MY_HTML_INPUT_SRC];
if (present[MY_HTML_INPUT_VALUE] && value[MY_HTML_INPUT_VALUE])
text = value[MY_HTML_INPUT_VALUE];
// Action handler parameters : "name=group_html_id|form=id_of_the_form|submit_button=button_name"
string param = "name=" + getId() + "|form=" + toString (_Forms.size()-1) + "|submit_button=" + name;
// Add the ctrl button
if (!_Paragraph)
{
newParagraph (0);
paragraphChange ();
}
typedef pair<string, string> TTmplParam;
vector<TTmplParam> tmplParams;
tmplParams.push_back(TTmplParam("id", name));
tmplParams.push_back(TTmplParam("onclick", "html_submit_form"));
tmplParams.push_back(TTmplParam("onclick_param", param));
//tmplParams.push_back(TTmplParam("text", text));
tmplParams.push_back(TTmplParam("active", "true"));
if (!minWidth.empty())
tmplParams.push_back(TTmplParam("wmin", minWidth));
CInterfaceGroup *buttonGroup = CWidgetManager::parser->createGroupInstance(buttonTemplate, _Paragraph->getId(), tmplParams);
if (buttonGroup)
{
// Add the ctrl button
CCtrlTextButton *ctrlButton = dynamic_cast<CCtrlTextButton*>(buttonGroup->getCtrl("button"));
if (!ctrlButton) ctrlButton = dynamic_cast<CCtrlTextButton*>(buttonGroup->getCtrl("b"));
if (ctrlButton)
{
ctrlButton->setModulateGlobalColorAll (globalColor);
// Translate the tooltip
if (tooltip)
ctrlButton->setDefaultContextHelp (CI18N::get (tooltip));
ctrlButton->setText(ucstring::makeFromUtf8(text));
}
getParagraph()->addChild (buttonGroup);
paragraphChange ();
}
// addButton (CCtrlTextButton::PushButton, name, normal, pushed.empty()?normal:pushed, over,
// globalColor, "html_submit_form", param.c_str(), tooltip);
}
else if (type == "text")
{
// Get the string name
string name;
ucstring ucValue;
uint size = 120;
if (present[MY_HTML_INPUT_NAME] && value[MY_HTML_INPUT_NAME])
name = value[MY_HTML_INPUT_NAME];
if (present[MY_HTML_INPUT_SIZE] && value[MY_HTML_INPUT_SIZE])
fromString(value[MY_HTML_INPUT_SIZE], size);
if (present[MY_HTML_INPUT_VALUE] && value[MY_HTML_INPUT_VALUE])
ucValue.fromUtf8(value[MY_HTML_INPUT_VALUE]);
string textTemplate(!templateName.empty() ? templateName : DefaultFormTextGroup);
// Add the editbox
CInterfaceGroup *textArea = addTextArea (textTemplate, name.c_str (), 1, size/12, false, ucValue);
if (textArea)
{
// Add the text area to the form
CGroupHTML::CForm::CEntry entry;
entry.Name = name;
entry.TextArea = textArea;
_Forms.back().Entries.push_back (entry);
}
}
else if (type == "checkbox")
{
// The submit button
string name;
string normal = DefaultCheckBoxBitmapNormal;
string pushed = DefaultCheckBoxBitmapPushed;
string over = DefaultCheckBoxBitmapOver;
bool checked = false;
if (present[MY_HTML_INPUT_NAME] && value[MY_HTML_INPUT_NAME])
name = value[MY_HTML_INPUT_NAME];
if (present[MY_HTML_INPUT_SRC] && value[MY_HTML_INPUT_SRC])
normal = value[MY_HTML_INPUT_SRC];
checked = (present[MY_HTML_INPUT_CHECKED] && value[MY_HTML_INPUT_CHECKED]);
// Add the ctrl button
CCtrlButton *checkbox = addButton (CCtrlButton::ToggleButton, name, normal, pushed, over,
globalColor, "", "", tooltip);
if (checkbox)
{
checkbox->setPushed (checked);
// Add the text area to the form
CGroupHTML::CForm::CEntry entry;
entry.Name = name;
entry.Checkbox = checkbox;
_Forms.back().Entries.push_back (entry);
}
}
else if (type == "hidden")
{
if (present[MY_HTML_INPUT_NAME] && value[MY_HTML_INPUT_NAME])
{
// Get the name
string name = value[MY_HTML_INPUT_NAME];
// Get the value
ucstring ucValue;
if (present[MY_HTML_INPUT_VALUE] && value[MY_HTML_INPUT_VALUE])
ucValue.fromUtf8(value[MY_HTML_INPUT_VALUE]);
// Add an entry
CGroupHTML::CForm::CEntry entry;
entry.Name = name;
entry.Value = decodeHTMLEntities(ucValue);
_Forms.back().Entries.push_back (entry);
}
}
}
}
break;
case HTML_SELECT:
if (!(_Forms.empty()))
{
// A select box
// read general property
string templateName;
string minWidth;
// Widget template name
if (present[MY_HTML_INPUT_Z_INPUT_TMPL] && value[MY_HTML_INPUT_Z_INPUT_TMPL])
templateName = value[MY_HTML_INPUT_Z_INPUT_TMPL];
// Widget minimal width
if (present[MY_HTML_INPUT_Z_INPUT_WIDTH] && value[MY_HTML_INPUT_Z_INPUT_WIDTH])
minWidth = value[MY_HTML_INPUT_Z_INPUT_WIDTH];
string name;
if (present[HTML_SELECT_NAME] && value[HTML_SELECT_NAME])
name = value[HTML_SELECT_NAME];
string formTemplate = templateName.empty() ? DefaultFormSelectGroup : templateName;
CDBGroupComboBox *cb = addComboBox(formTemplate, name.c_str());
CGroupHTML::CForm::CEntry entry;
entry.Name = name;
entry.ComboBox = cb;
_Forms.back().Entries.push_back (entry);
}
break;
case HTML_OPTION:
// Got one form ?
if (!(_Forms.empty()))
{
if (!_Forms.back().Entries.empty())
{
// clear the option string
_SelectOptionStr.clear();
std::string optionValue;
bool selected = false;
if (present[HTML_OPTION_VALUE] && value[HTML_OPTION_VALUE])
optionValue = value[HTML_OPTION_VALUE];
if (present[HTML_OPTION_SELECTED] && value[HTML_OPTION_SELECTED])
selected = nlstricmp(value[HTML_OPTION_SELECTED], "selected") == 0;
_Forms.back().Entries.back().SelectValues.push_back(optionValue);
if (selected)
{
_Forms.back().Entries.back().InitialSelection = (sint)_Forms.back().Entries.back().SelectValues.size() - 1;
}
}
}
_SelectOption = true;
break;
case HTML_LI:
if (getUL())
{
// First LI ?
if (!_LI)
{
_LI = true;
newParagraph(ULBeginSpace);
}
else
{
newParagraph(LIBeginSpace);
}
ucstring str;
str += (ucchar)0x2219;
str += (ucchar)' ';
addString (str);
flushString ();
getParagraph()->setFirstViewIndent(LIIndent);
}
break;
case HTML_P:
newParagraph(PBeginSpace);
break;
case HTML_PRE:
_PRE.push_back(true);
break;
case HTML_TABLE:
{
// Get cells parameters
getCellsParameters (MY_HTML_TABLE, false);
CGroupTable *table = new CGroupTable(TCtorParam());
table->BgColor = _CellParams.back().BgColor;
if (present[MY_HTML_TABLE_WIDTH] && value[MY_HTML_TABLE_WIDTH])
getPercentage (table->ForceWidthMin, table->TableRatio, value[MY_HTML_TABLE_WIDTH]);
if (present[MY_HTML_TABLE_BORDER] && value[MY_HTML_TABLE_BORDER])
fromString(value[MY_HTML_TABLE_BORDER], table->Border);
if (present[MY_HTML_TABLE_CELLSPACING] && value[MY_HTML_TABLE_CELLSPACING])
fromString(value[MY_HTML_TABLE_CELLSPACING], table->CellSpacing);
if (present[MY_HTML_TABLE_CELLPADDING] && value[MY_HTML_TABLE_CELLPADDING])
fromString(value[MY_HTML_TABLE_CELLPADDING], table->CellPadding);
// Table must fit the container size
addGroup (table, 0);
_Tables.push_back(table);
// Add a cell pointer
_Cells.push_back(NULL);
_TR.push_back(false);
}
break;
case HTML_TD:
{
// Get cells parameters
getCellsParameters (MY_HTML_TD, true);
CGroupTable *table = getTable();
if (table)
{
if (!_Cells.empty())
{
_Cells.back() = new CGroupCell(CViewBase::TCtorParam());
string style;
if (present[MY_HTML_TD_STYLE] && value[MY_HTML_TD_STYLE])
style = value[MY_HTML_TD_STYLE];
// Set the cell parameters
if (!style.empty())
{
TStyle styles = parseStyle(style);
TStyle::iterator it;
it = styles.find("background-repeat");
_Cells.back()->setTextureTile(it != styles.end());
// Webig only
it = styles.find("background-scale");
_Cells.back()->setTextureScale(it != styles.end());
it = styles.find("background-image");
if (it != styles.end())
{
nlinfo("found background-image %s", it->second.c_str());
string image = (*it).second;
string::size_type texExt = strlwr(image).find("url(");
// Url image
if (texExt != string::npos)
{
// Remove url()
image = image.substr(4, image.size()-5);
addImageDownload(image, _Cells.back());
// Image in BNP
}
else
{
_Cells.back()->setTexture(image);
}
}
}
_Cells.back()->BgColor = _CellParams.back().BgColor;
_Cells.back()->Align = _CellParams.back().Align;
_Cells.back()->VAlign = _CellParams.back().VAlign;
_Cells.back()->LeftMargin = _CellParams.back().LeftMargin;
_Cells.back()->NoWrap = _CellParams.back().NoWrap;
float temp;
if (present[MY_HTML_TD_WIDTH] && value[MY_HTML_TD_WIDTH])
getPercentage (_Cells.back()->WidthWanted, _Cells.back()->TableRatio, value[MY_HTML_TD_WIDTH]);
if (present[MY_HTML_TD_HEIGHT] && value[MY_HTML_TD_HEIGHT])
getPercentage (_Cells.back()->Height, temp, value[MY_HTML_TD_HEIGHT]);
_Cells.back()->NewLine = getTR();
table->addChild (_Cells.back());
newParagraph(TDBeginSpace);
// Reset TR flag
if (!_TR.empty())
_TR.back() = false;
}
}
}
break;
case HTML_TEXTAREA:
// Got one form ?
if (!(_Forms.empty()))
{
// read general property
string templateName;
// Widget template name
if (present[MY_HTML_TEXTAREA_Z_INPUT_TMPL] && value[MY_HTML_TEXTAREA_Z_INPUT_TMPL])
templateName = value[MY_HTML_TEXTAREA_Z_INPUT_TMPL];
// Get the string name
_TextAreaName = "";
_TextAreaRow = 1;
_TextAreaCols = 10;
_TextAreaContent = "";
if (present[HTML_TEXTAREA_NAME] && value[HTML_TEXTAREA_NAME])
_TextAreaName = value[HTML_TEXTAREA_NAME];
if (present[HTML_TEXTAREA_ROWS] && value[HTML_TEXTAREA_ROWS])
fromString(value[HTML_TEXTAREA_ROWS], _TextAreaRow);
if (present[HTML_TEXTAREA_COLS] && value[HTML_TEXTAREA_COLS])
fromString(value[HTML_TEXTAREA_COLS], _TextAreaCols);
_TextAreaTemplate = !templateName.empty() ? templateName : DefaultFormTextAreaGroup;
_TextArea = true;
}
break;
case HTML_TITLE:
{
if(!_TitlePrefix.empty())
_TitleString = _TitlePrefix + " - ";
else
_TitleString = "";
_Title = true;
}
break;
case HTML_I:
{
_Localize = true;
}
break;
case HTML_TR:
{
// Get cells parameters
getCellsParameters (MY_HTML_TR, true);
// Set TR flag
if (!_TR.empty())
_TR.back() = true;
}
break;
case HTML_UL:
_Indent += ULIndent;
_LI = false;
endParagraph();
_UL.push_back(true);
break;
case HTML_OBJECT:
_ObjectType = "";
_ObjectData = "";
_ObjectMD5Sum = "";
_ObjectAction = "";
if (present[HTML_OBJECT_TYPE] && value[HTML_OBJECT_TYPE])
_ObjectType = value[HTML_OBJECT_TYPE];
if (present[HTML_OBJECT_DATA] && value[HTML_OBJECT_DATA])
_ObjectData = value[HTML_OBJECT_DATA];
if (present[HTML_OBJECT_ID] && value[HTML_OBJECT_ID])
_ObjectMD5Sum = value[HTML_OBJECT_ID];
if (present[HTML_OBJECT_STANDBY] && value[HTML_OBJECT_STANDBY])
_ObjectAction = value[HTML_OBJECT_STANDBY];
_Object = true;
break;
case HTML_STYLE:
_IgnoreText = true;
break;
}
}
}
// ***************************************************************************
void CGroupHTML::endElement (uint element_number)
{
if (_Browsing)
{
// Paragraph ?
switch(element_number)
{
case HTML_FONT:
popIfNotEmpty (_TextColor);
popIfNotEmpty (_FontSize);
break;
case HTML_A:
popIfNotEmpty (_TextColor);
popIfNotEmpty (_GlobalColor);
popIfNotEmpty (_A);
popIfNotEmpty (_Link);
popIfNotEmpty (_LinkTitle);
popIfNotEmpty (_LinkClass);
break;
case HTML_H1:
case HTML_H2:
case HTML_H3:
case HTML_H4:
case HTML_H5:
case HTML_H6:
popIfNotEmpty (_FontSize);
popIfNotEmpty (_TextColor);
popIfNotEmpty (_GlobalColor);
endParagraph();
break;
case HTML_PRE:
popIfNotEmpty (_PRE);
break;
case HTML_DIV:
_DivName = "";
popIfNotEmpty (_Divs);
break;
case HTML_TABLE:
popIfNotEmpty (_CellParams);
popIfNotEmpty (_TR);
popIfNotEmpty (_Cells);
popIfNotEmpty (_Tables);
endParagraph();
// Add a cell
break;
case HTML_TD:
popIfNotEmpty (_CellParams);
if (!_Cells.empty())
_Cells.back() = NULL;
break;
case HTML_TR:
popIfNotEmpty (_CellParams);
break;
case HTML_TEXTAREA:
{
// Add the editbox
// nlinfo("textarea temp '%s'", _TextAreaTemplate.c_str());
// nlinfo("textarea name '%s'", _TextAreaName.c_str());
// nlinfo("textarea %d %d", _TextAreaRow, _TextAreaCols);
// nlinfo("textarea content '%s'", _TextAreaContent.toUtf8().c_str());
CInterfaceGroup *textArea = addTextArea (_TextAreaTemplate, _TextAreaName.c_str (), _TextAreaRow, _TextAreaCols, true, _TextAreaContent);
if (textArea)
{
// Add the text area to the form
CGroupHTML::CForm::CEntry entry;
entry.Name = _TextAreaName;
entry.TextArea = textArea;
_Forms.back().Entries.push_back (entry);
}
_TextArea = false;
}
break;
case HTML_TITLE:
{
_Title = false;
// Get the parent container
setTitle (_TitleString);
}
break;
case HTML_SELECT:
{
_SelectOption = false;
if (!(_Forms.empty()))
{
if (!_Forms.back().Entries.empty())
{
CDBGroupComboBox *cb = _Forms.back().Entries.back().ComboBox;
if (cb)
{
cb->setSelectionNoTrigger(_Forms.back().Entries.back().InitialSelection);
cb->setW(cb->evalContentWidth() + 16);
}
}
}
}
break;
case HTML_OPTION:
{
// insert the parsed text into the select control
CDBGroupComboBox *cb = _Forms.back().Entries.back().ComboBox;
if (cb)
{
cb->addText(_SelectOptionStr);
}
}
break;
case HTML_I:
{
_Localize = false;
}
break;
case HTML_UL:
if (getUL())
{
_Indent -= ULIndent;
_Indent = std::max(_Indent, (uint)0);
endParagraph();
popIfNotEmpty (_UL);
}
break;
case HTML_STYLE:
_IgnoreText = false;
break;
case HTML_OBJECT:
if (_TrustedDomain)
{
if (_ObjectType=="application/ryzom-data")
{
if (!_ObjectData.empty())
{
if (addBnpDownload(_ObjectData, _ObjectAction, _ObjectScript, _ObjectMD5Sum))
{
CLuaManager::getInstance().executeLuaScript("\nlocal __ALLREADYDL__=true\n"+_ObjectScript, true);
}
_ObjectScript = "";
}
}
_Object = false;
}
break;
}
}
}
// ***************************************************************************
void CGroupHTML::beginUnparsedElement(const char *buffer, int length)
{
string str(buffer, buffer+length);
if (stricmp(str.c_str(), "lua") == 0)
{
// we receive an embeded lua script
_ParsingLua = _TrustedDomain; // Only parse lua if TrustedDomain
_LuaScript = "";
}
}
// ***************************************************************************
void CGroupHTML::endUnparsedElement(const char *buffer, int length)
{
string str(buffer, buffer+length);
if (stricmp(str.c_str(), "lua") == 0)
{
if (_ParsingLua && _TrustedDomain)
{
_ParsingLua = false;
// execute the embeded lua script
_LuaScript = "\nlocal __CURRENT_WINDOW__=\""+this->_Id+"\" \n"+_LuaScript;
CLuaManager::getInstance().executeLuaScript(_LuaScript, true);
}
}
}
// ***************************************************************************
NLMISC_REGISTER_OBJECT(CViewBase, CGroupHTML, std::string, "html");
// ***************************************************************************
uint32 CGroupHTML::_GroupHtmlUIDPool= 0;
CGroupHTML::TGroupHtmlByUIDMap CGroupHTML::_GroupHtmlByUID;
// ***************************************************************************
CGroupHTML::CGroupHTML(const TCtorParam &param)
: CGroupScrollText(param),
_TimeoutValue(DEFAULT_RYZOM_CONNECTION_TIMEOUT)
{
// add it to map of group html created
_GroupHtmlUID= ++_GroupHtmlUIDPool; // valid assigned Id begin to 1!
_GroupHtmlByUID[_GroupHtmlUID]= this;
// init
_ParsingLua = false;
_IgnoreText = false;
_BrowseNextTime = false;
_PostNextTime = false;
_Browsing = false;
_Connecting = false;
_LibWWW = new CLibWWWData;
_CurrentViewLink = NULL;
_CurrentViewImage = NULL;
_Indent = 0;
_LI = false;
_SelectOption = false;
_GroupListAdaptor = NULL;
// Register
CWidgetManager::getInstance()->registerClockMsgTarget(this);
// HTML parameters
BgColor = CRGBA::Black;
ErrorColor = CRGBA(255, 0, 0);
LinkColor = CRGBA(0, 0, 255);
TextColor = CRGBA(255, 255, 255);
H1Color = CRGBA(255, 255, 255);
H2Color = CRGBA(255, 255, 255);
H3Color = CRGBA(255, 255, 255);
H4Color = CRGBA(255, 255, 255);
H5Color = CRGBA(255, 255, 255);
H6Color = CRGBA(255, 255, 255);
ErrorColorGlobalColor = false;
LinkColorGlobalColor = false;
TextColorGlobalColor = false;
H1ColorGlobalColor = false;
H2ColorGlobalColor = false;
H3ColorGlobalColor = false;
H4ColorGlobalColor = false;
H5ColorGlobalColor = false;
H6ColorGlobalColor = false;
TextFontSize = 9;
H1FontSize = 18;
H2FontSize = 15;
H3FontSize = 12;
H4FontSize = 9;
H5FontSize = 9;
H6FontSize = 9;
LIBeginSpace = 4;
ULBeginSpace = 12;
PBeginSpace = 12;
TDBeginSpace = 0;
LIIndent = -10;
ULIndent = 30;
LineSpaceFontFactor = 0.5f;
DefaultButtonGroup = "html_text_button";
DefaultFormTextGroup = "edit_box_widget";
DefaultFormTextAreaGroup = "edit_box_widget_multiline";
DefaultFormSelectGroup = "html_form_select_widget";
DefaultCheckBoxBitmapNormal = "checkbox_normal.tga";
DefaultCheckBoxBitmapPushed = "checkbox_pushed.tga";
DefaultCheckBoxBitmapOver = "checkbox_over.tga";
DefaultBackgroundBitmapView = "bg";
clearContext();
MultiCurl = curl_multi_init();
RunningCurls = 0;
initImageDownload();
initBnpDownload();
}
// ***************************************************************************
CGroupHTML::~CGroupHTML()
{
//releaseImageDownload();
// TestYoyo
//nlinfo("** CGroupHTML Destroy: %x, %s, uid%d", this, _Id.c_str(), _GroupHtmlUID);
/* Erase from map of Group HTML (thus requestTerminated() callback won't be called)
Do it first, just because don't want requestTerminated() to be called while I'm destroying
(useless and may be dangerous)
*/
_GroupHtmlByUID.erase(_GroupHtmlUID);
// stop browsing
stopBrowse (); // NB : we don't call updateRefreshButton here, because :
// 1) it is useless,
// 2) it crashed before when it called getElementFromId (that didn't work when a master group was being removed...). Btw it should work now
// this is why the call to 'updateRefreshButton' has been removed from stopBrowse
clearContext();
delete _LibWWW;
}
// ***************************************************************************
bool CGroupHTML::parse(xmlNodePtr cur,CInterfaceGroup *parentGroup)
{
nlassert( CWidgetManager::getInstance()->isClockMsgTarget(this));
if(!CGroupScrollText::parse(cur, parentGroup))
return false;
// TestYoyo
//nlinfo("** CGroupHTML parsed Ok: %x, %s, %s, uid%d", this, _Id.c_str(), typeid(this).name(), _GroupHtmlUID);
CXMLAutoPtr ptr;
// Get the url
ptr = xmlGetProp (cur, (xmlChar*)"url");
if (ptr)
_URL = (const char*)ptr;
// Bkup default for undo/redo
_AskedUrl= _URL;
ptr = xmlGetProp (cur, (xmlChar*)"title_prefix");
if (ptr)
_TitlePrefix = CI18N::get((const char*)ptr);
// Parameters
ptr = xmlGetProp (cur, (xmlChar*)"background_color");
if (ptr)
BgColor = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"error_color");
if (ptr)
ErrorColor = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"link_color");
if (ptr)
LinkColor = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"text_color");
if (ptr)
TextColor = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h1_color");
if (ptr)
H1Color = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h2_color");
if (ptr)
H2Color = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h3_color");
if (ptr)
H3Color = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h4_color");
if (ptr)
H4Color = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h5_color");
if (ptr)
H5Color = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h6_color");
if (ptr)
H6Color = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"error_color_global_color");
if (ptr)
ErrorColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"link_color_global_color");
if (ptr)
LinkColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"text_color_global_color");
if (ptr)
TextColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h1_color_global_color");
if (ptr)
H1ColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h2_color_global_color");
if (ptr)
H2ColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h3_color_global_color");
if (ptr)
H3ColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h4_color_global_color");
if (ptr)
H4ColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h5_color_global_color");
if (ptr)
H5ColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h6_color_global_color");
if (ptr)
H6ColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"text_font_size");
if (ptr)
fromString((const char*)ptr, TextFontSize);
ptr = xmlGetProp (cur, (xmlChar*)"h1_font_size");
if (ptr)
fromString((const char*)ptr, H1FontSize);
ptr = xmlGetProp (cur, (xmlChar*)"h2_font_size");
if (ptr)
fromString((const char*)ptr, H2FontSize);
ptr = xmlGetProp (cur, (xmlChar*)"h3_font_size");
if (ptr)
fromString((const char*)ptr, H3FontSize);
ptr = xmlGetProp (cur, (xmlChar*)"h4_font_size");
if (ptr)
fromString((const char*)ptr, H4FontSize);
ptr = xmlGetProp (cur, (xmlChar*)"h5_font_size");
if (ptr)
fromString((const char*)ptr, H5FontSize);
ptr = xmlGetProp (cur, (xmlChar*)"h6_font_size");
if (ptr)
fromString((const char*)ptr, H6FontSize);
ptr = xmlGetProp (cur, (xmlChar*)"td_begin_space");
if (ptr)
fromString((const char*)ptr, TDBeginSpace);
ptr = xmlGetProp (cur, (xmlChar*)"paragraph_begin_space");
if (ptr)
fromString((const char*)ptr, PBeginSpace);
ptr = xmlGetProp (cur, (xmlChar*)"li_begin_space");
if (ptr)
fromString((const char*)ptr, LIBeginSpace);
ptr = xmlGetProp (cur, (xmlChar*)"ul_begin_space");
if (ptr)
fromString((const char*)ptr, ULBeginSpace);
ptr = xmlGetProp (cur, (xmlChar*)"li_indent");
if (ptr)
fromString((const char*)ptr, LIIndent);
ptr = xmlGetProp (cur, (xmlChar*)"ul_indent");
if (ptr)
fromString((const char*)ptr, ULIndent);
ptr = xmlGetProp (cur, (xmlChar*)"multi_line_space_factor");
if (ptr)
fromString((const char*)ptr, LineSpaceFontFactor);
ptr = xmlGetProp (cur, (xmlChar*)"form_text_group");
if (ptr)
DefaultFormTextGroup = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"form_text_area_group");
if (ptr)
DefaultFormTextAreaGroup = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"form_select_group");
if (ptr)
DefaultFormSelectGroup = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"checkbox_bitmap_normal");
if (ptr)
DefaultCheckBoxBitmapNormal = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"checkbox_bitmap_pushed");
if (ptr)
DefaultCheckBoxBitmapPushed = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"checkbox_bitmap_over");
if (ptr)
DefaultCheckBoxBitmapOver = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"background_bitmap_view");
if (ptr)
DefaultBackgroundBitmapView = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"home");
if (ptr)
Home = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"browse_next_time");
if (ptr)
_BrowseNextTime = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"browse_tree");
if(ptr)
_BrowseTree = (const char*)ptr;
ptr = xmlGetProp (cur, (xmlChar*)"browse_undo");
if(ptr)
_BrowseUndoButton= (const char*)ptr;
ptr = xmlGetProp (cur, (xmlChar*)"browse_redo");
if(ptr)
_BrowseRedoButton = (const char*)ptr;
ptr = xmlGetProp (cur, (xmlChar*)"browse_refresh");
if(ptr)
_BrowseRefreshButton = (const char*)ptr;
ptr = xmlGetProp (cur, (xmlChar*)"timeout");
if(ptr)
fromString((const char*)ptr, _TimeoutValue);
return true;
}
// ***************************************************************************
bool CGroupHTML::handleEvent (const NLGUI::CEventDescriptor& eventDesc)
{
bool traited = CGroupScrollText::handleEvent (eventDesc);
if (eventDesc.getType() == NLGUI::CEventDescriptor::system)
{
const NLGUI::CEventDescriptorSystem &systemEvent = (const NLGUI::CEventDescriptorSystem &) eventDesc;
if (systemEvent.getEventTypeExtended() == NLGUI::CEventDescriptorSystem::clocktick)
{
// Handle now
handle ();
}
}
return traited;
}
// ***************************************************************************
void CGroupHTML::endParagraph()
{
// Remove previous paragraph if empty
if (_Paragraph && (_Paragraph->getNumChildren() == 0))
{
_Paragraph->getParent ()->delGroup(_Paragraph);
_Paragraph = NULL;
}
_Paragraph = NULL;
paragraphChange ();
}
// ***************************************************************************
void CGroupHTML::newParagraph(uint beginSpace)
{
// Remove previous paragraph if empty
if (_Paragraph && (_Paragraph->getNumChildren() == 0))
{
_Paragraph->getParent ()->delGroup(_Paragraph);
_Paragraph = NULL;
}
// Add a new paragraph
CGroupParagraph *newParagraph = new CGroupParagraph(CViewBase::TCtorParam());
newParagraph->setResizeFromChildH(true);
newParagraph->setBrowseGroup (this);
newParagraph->setIndent(_Indent);
// Add to the group
addGroup (newParagraph, beginSpace);
_Paragraph = newParagraph;
paragraphChange ();
}
// ***************************************************************************
void CGroupHTML::browse(const char *url)
{
// modify undo/redo
pushUrlUndoRedo(url);
// do the browse, with no undo/redo
doBrowse(url);
}
// ***************************************************************************
void CGroupHTML::refresh()
{
if (!_URL.empty())
doBrowse(_URL.c_str());
}
// ***************************************************************************
void CGroupHTML::doBrowse(const char *url)
{
// Stop previous browse
if (_Browsing)
{
// Clear all the context
clearContext();
_Browsing = false;
if (_Connecting)
{
nlassert (_ConnectingLock == this);
_ConnectingLock = NULL;
}
else
nlassert (_ConnectingLock != this);
_Connecting = false;
// stopBrowse ();
updateRefreshButton();
#ifdef LOG_DL
nlwarning("*** ALREADY BROWSING, break first");
#endif
}
#ifdef LOG_DL
nlwarning("Browsing URL : '%s'", url);
#endif
// go
_URL = url;
_BrowseNextTime = true;
// if a BrowseTree is bound to us, try to select the node that opens this URL (auto-locate)
if(!_BrowseTree.empty())
{
CGroupTree *groupTree=dynamic_cast<CGroupTree*>(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");
#endif
// Clear all the context
clearContext();
_Browsing = false;
if (_Connecting)
{
nlassert (_ConnectingLock == this);
_ConnectingLock = NULL;
}
else
nlassert (_ConnectingLock != this);
_Connecting = false;
// Request running ?
if (_LibWWW->Request)
{
// VerifyLibWWW("HTRequest_kill", HTRequest_kill(_LibWWW->Request) == TRUE);
HTRequest_kill(_LibWWW->Request);
HTRequest_delete(_LibWWW->Request);
_LibWWW->Request = NULL;
}
}
// ***************************************************************************
void CGroupHTML::updateCoords()
{
CGroupScrollText::updateCoords();
}
// ***************************************************************************
bool CGroupHTML::translateChar(ucchar &output, ucchar input, ucchar lastCharParam) const
{
// Keep this char ?
bool keep = true;
switch (input)
{
// Return / tab only in <PRE> 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::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;
// 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()) &&
(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<string, string> TTmplParam;
vector<TTmplParam> 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::parser->createGroupInstance(buttonTemplate, _Paragraph->getId(), tmplParams);
if (buttonGroup)
{
// Add the ctrl button
CCtrlTextButton *ctrlButton = dynamic_cast<CCtrlTextButton*>(buttonGroup->getCtrl("button"));
if (!ctrlButton) ctrlButton = dynamic_cast<CCtrlTextButton*>(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->setUnderlined (true);
}
}
newLink->setText(tmpStr);
newLink->setColor(getTextColor());
newLink->setFontSize(getFontSize());
newLink->setMultiLineSpace((uint)((float)getFontSize()*LineSpaceFontFactor));
newLink->setMultiLine(true);
newLink->setModulateGlobalColor(getGlobalColor());
// newLink->setLineAtBottom (true);
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)
{
string finalUrl;
//
// 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))
{
// No more text in this text view
_CurrentViewLink = NULL;
// Not added ?
CViewBitmap *newImage = new CViewBitmap (TCtorParam());
/* todo link in image
if (getA())
{
newImage->Link = getLink();
newImage->setHTMLView (this);
}*/
newImage->setRenderLayer(getRenderLayer()+1);
newImage->setTexture (finalUrl);
newImage->setModulateGlobalColor(globalColor);
/* todo link in image
if (getA())
getParagraph()->addChildLink(newImage);
else*/
getParagraph()->addChild(newImage);
paragraphChange ();
}
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))
{
// No more text in this text view
_CurrentViewLink = NULL;
// Not added ?
CViewBitmap *newImage = new CViewBitmap (TCtorParam());
/* todo link in image
if (getA())
{
newImage->Link = getLink();
newImage->setHTMLView (this);
}*/
// 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();
newImage->setTexture (image);
// newImage->setTexture (finalUrl);
newImage->setModulateGlobalColor(globalColor);
/* todo link in image
if (getA())
getParagraph()->addChildLink(newImage);
else*/
getParagraph()->addChild(newImage);
paragraphChange ();
}
else
{
//
// 3/ if it doesn't work, display a placeholder and ask to dl the image into the cache
//
image = "web_del.tga";
if (lookupLocalFile (finalUrl, image.c_str(), false))
{
// No more text in this text view
_CurrentViewLink = NULL;
// Not added ?
CViewBitmap *newImage = new CViewBitmap (TCtorParam());
/* todo link in image
if (getA())
{
newImage->Link = getLink();
newImage->setHTMLView (this);
}*/
newImage->setTexture (image);
// newImage->setTexture (finalUrl);
newImage->setModulateGlobalColor(globalColor);
addImageDownload(img, newImage);
/* todo link in image
if (getA())
getParagraph()->addChildLink(newImage);
else*/
getParagraph()->addChild(newImage);
paragraphChange ();
}
}
}
}
}
// ***************************************************************************
CInterfaceGroup *CGroupHTML::addTextArea(const std::string &templateName, const char *name, uint /* rows */, uint cols, bool multiLine, const ucstring &content)
{
// In a paragraph ?
if (!_Paragraph)
{
newParagraph (0);
paragraphChange ();
}
// No more text in this text view
_CurrentViewLink = NULL;
{
// Not added ?
std::vector<std::pair<std::string,std::string> > templateParams;
templateParams.push_back (std::pair<std::string,std::string> ("w", toString (cols*12)));
//templateParams.push_back (std::pair<std::string,std::string> ("h", toString (rows*12)));
templateParams.push_back (std::pair<std::string,std::string> ("id", name));
templateParams.push_back (std::pair<std::string,std::string> ("prompt", ""));
templateParams.push_back (std::pair<std::string,std::string> ("multiline", multiLine?"true":"false"));
templateParams.push_back (std::pair<std::string,std::string> ("want_return", multiLine?"true":"false"));
templateParams.push_back (std::pair<std::string,std::string> ("enter_recover_focus", "false"));
templateParams.push_back (std::pair<std::string,std::string> ("max_num_chars", "1024"));
CInterfaceGroup *textArea = CWidgetManager::parser->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<CGroupEditBox*>(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<std::pair<std::string,std::string> > templateParams;
templateParams.push_back (std::pair<std::string,std::string> ("id", name));
CInterfaceGroup *group = CWidgetManager::parser->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<CDBGroupComboBox *>(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(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();
_Indent = 0;
_LI = false;
_UL.clear();
_A.clear();
_Link.clear();
_LinkTitle.clear();
_Tables.clear();
_Cells.clear();
_TR.clear();
_Forms.clear();
_Groups.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<CViewLink*>(child);
_CurrentViewImage = dynamic_cast<CViewBitmap*>(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;
}
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<CGroupParagraph*>(group);
CInterfaceGroup *parentGroup = CGroupHTML::getCurrentGroup();
const std::vector<CInterfaceGroup*> &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<CGroupParagraph*>(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<CGroupContainer*>(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 = strlwr(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 (strlwr(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:"+strlwr(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 *submitButtonName)
{
// Form id valid ?
if (formId < _Forms.size())
{
_PostNextTime = true;
_PostFormId = formId;
_PostFormSubmitButton = submitButtonName;
}
}
// ***************************************************************************
void CGroupHTML::setBackgroundColor (const CRGBA &bgcolor)
{
// Should have a child named bg
CViewBase *view = getView (DefaultBackgroundBitmapView);
if (view)
{
CViewBitmap *bitmap = dynamic_cast<CViewBitmap*> (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<CViewBitmap*> (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<CCtrlTextButton *>(ctrl);
if (textButt)
{
textButt->setFrozen(true);
}
}
};
static int timer_called = 0;
static int
timer_callback(HTTimer * const timer ,
void * const user_data ,
HTEventType const event )
{
/*----------------------------------------------------------------------------
A handy timer callback which cancels the running event loop.
-----------------------------------------------------------------------------*/
nlassert(event == HTEvent_TIMEOUT);
timer_called = 1;
HTEventList_stopLoop();
/* XXX - The meaning of this return value is undocumented, but close
** inspection of libwww's source suggests that we want to return HT_OK. */
return HT_OK;
}
static void handleLibwwwEvents()
{
HTTimer *timer;
timer_called = 0;
timer = HTTimer_new(NULL, &timer_callback, NULL,
1, YES, NO);
if (!timer_called)
HTEventList_newLoop();
HTTimer_delete(timer);
}
// ***************************************************************************
void CGroupHTML::handle ()
{
H_AUTO(RZ_Interface_Html_handle)
const CWidgetManager::SInterfaceTimes &times = CWidgetManager::getInstance()->getInterfaceTimes();
if (_Connecting)
{
nlassert (_ConnectingLock == this);
// Check timeout if needed
if (_TimeoutValue != 0 && _ConnectingTimeout <= ( times.thisFrameMs / 1000.0f ) )
{
browseError(("Connection timeout : "+_URL).c_str());
}
}
else
{
if (_ConnectingLock == NULL)
{
if (_BrowseNextTime)
{
// Stop browsing now
stopBrowse ();
updateRefreshButton();
// Home ?
if (_URL == "home")
_URL = home();
string finalUrl;
bool isLocal = lookupLocalFile (finalUrl, _URL.c_str(), true);
// Reset the title
if(_TitlePrefix.empty())
setTitle (CI18N::get("uiPleaseWait"));
else
setTitle (_TitlePrefix + " - " + CI18N::get("uiPleaseWait"));
// Start connecting
nlassert (_ConnectingLock == NULL);
_ConnectingLock = this;
_Connecting = true;
_ConnectingTimeout = ( times.thisFrameMs / 1000.0f ) + _TimeoutValue;
CButtonFreezer freezer;
this->visit(&freezer);
// Browsing
_Browsing = true;
updateRefreshButton();
// Save new url
_URL = finalUrl;
// display HTTP query
//nlinfo("WEB: GET '%s'", finalUrl.c_str());
// Init LibWWW
initLibWWW();
_TrustedDomain = isTrustedDomain(setCurrentDomain(finalUrl));
// Add custom get params
addHTTPGetParams (finalUrl, _TrustedDomain);
// Get the final URL
C3WSmartPtr uri = HTParse(finalUrl.c_str(), NULL, PARSE_ALL);
// Create an anchor
#ifdef NL_OS_WINDOWS
if ((_LibWWW->Anchor = HTAnchor_findAddress(uri)) == NULL)
#else
// temporarily disable local URL's until LibWWW can be replaced.
if (isLocal || ((_LibWWW->Anchor = HTAnchor_findAddress(uri)) == NULL))
#endif
{
browseError((string("The page address is malformed : ")+(const char*)uri).c_str());
}
else
{
/* Add our own request terminate handler. Nb: pass as param a UID, not the ptr */
HTNet_addAfter(requestTerminater, NULL, (void*)_GroupHtmlUID, HT_ALL, HT_FILTER_LAST);
/* Set the timeout for long we are going to wait for a response */
HTHost_setEventTimeout(60000);
/* Start the first request */
// request = Request_new(app);
_LibWWW->Request = HTRequest_new();
HTRequest_setContext(_LibWWW->Request, this);
// add supported language header
HTList *langs = HTList_new();
// set the language code used by the client
HTLanguage_add(langs, options.languageCode.c_str(), 1.0);
HTRequest_setLanguage (_LibWWW->Request, langs, 1);
// get_document(_LibWWW->Request, _LibWWW->Anchor);
C3WSmartPtr address = HTAnchor_address(_LibWWW->Anchor);
HTRequest_setAnchor(_LibWWW->Request, _LibWWW->Anchor);
if (HTLoad(_LibWWW->Request, NO))
{
}
else
{
browseError((string("The page cannot be displayed : ")+(const char*)uri).c_str());
}
}
_BrowseNextTime = false;
}
if (_PostNextTime)
{
/* Create a list to hold the form arguments */
HTAssocList * formfields = HTAssocList_new();
// Add text area text
uint i;
// Ref the form
CForm &form = _Forms[_PostFormId];
// Save new url
_URL = form.Action;
for (i=0; i<form.Entries.size(); i++)
{
// Text area ?
bool addEntry = false;
ucstring entryData;
if (form.Entries[i].TextArea)
{
// Get the edit box view
CInterfaceGroup *group = form.Entries[i].TextArea->getGroup ("eb");
if (group)
{
// Should be a CGroupEditBox
CGroupEditBox *editBox = dynamic_cast<CGroupEditBox*>(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 = ucstring ("on");
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)
{
// Build a utf8 string
string uft8 = form.Entries[i].Name + "=" + CI18N::encodeUTF8(entryData);
/* Parse the content and add it to the association list */
HTParseFormInput(formfields, uft8.c_str());
}
}
// Add the button coordinates
HTParseFormInput(formfields, (_PostFormSubmitButton + "_x=0").c_str());
HTParseFormInput(formfields, (_PostFormSubmitButton + "_y=0").c_str());
// Add custom params
addHTTPPostParams(formfields, _TrustedDomain);
// Reset the title
if(_TitlePrefix.empty())
setTitle (CI18N::get("uiPleaseWait"));
else
setTitle (_TitlePrefix + " - " + CI18N::get("uiPleaseWait"));
// Stop previous browse
stopBrowse ();
// Set timeout
nlassert (_ConnectingLock == NULL);
_ConnectingLock = this;
_Connecting = true;
_ConnectingTimeout = ( times.thisFrameMs / 1000.0f ) + _TimeoutValue;
CButtonFreezer freezer;
this->visit(&freezer);
// Browsing
_Browsing = true;
updateRefreshButton();
// display HTTP query with post parameters
//nlinfo("WEB: POST %s", _URL.c_str());
// Init LibWWW
initLibWWW();
_TrustedDomain = isTrustedDomain(setCurrentDomain(_URL));
// Get the final URL
C3WSmartPtr uri = HTParse(_URL.c_str(), NULL, PARSE_ALL);
// Create an anchor
if ((_LibWWW->Anchor = HTAnchor_findAddress(uri)) == NULL)
{
browseError((string("The page address is malformed : ")+(const char*)uri).c_str());
}
else
{
/* Add our own request terminate handler. Nb: pass as param a UID, not the ptr */
HTNet_addAfter(requestTerminater, NULL, (void*)_GroupHtmlUID, HT_ALL, HT_FILTER_LAST);
/* Start the first request */
// request = Request_new(app);
_LibWWW->Request = HTRequest_new();
HTRequest_setContext(_LibWWW->Request, this);
/*
** Dream up a source anchor (an editor can for example use this).
** After creation we associate the data that we want to post and
** set some metadata about what the data is. More formats can be found
** ../src/HTFormat.html
*/
/*HTParentAnchor *src = HTTmpAnchor(NULL);
HTAnchor_setDocument(src, (void*)(data.c_str()));
HTAnchor_setFormat(src, WWW_PLAINTEXT);*/
/*
** If not posting to an HTTP/1.1 server then content length MUST be
** there. If HTTP/1.1 then it doesn't matter as we just use chunked
** encoding under the covers
*/
// HTAnchor_setLength(src, data.size());
HTParentAnchor *result = HTPostFormAnchor (formfields, _LibWWW->Anchor, _LibWWW->Request);
if (result)
{
}
else
{
browseError((string("The page cannot be displayed : ")+(const char*)uri).c_str());
}
/* POST the source to the dest */
/*
BOOL status = NO;
status = HTPostAnchor(src, _LibWWW->Anchor, _LibWWW->Request);
if (status)
{
}
else
{
browseError((string("The page cannot be displayed : ")+(const char*)uri).c_str());
}*/
}
_PostNextTime = false;
}
}
}
#ifndef NL_OS_WINDOWS
if(isBrowsing())
handleLibwwwEvents();
#endif
}
// ***************************************************************************
void CGroupHTML::draw ()
{
checkDownloads();
CGroupScrollText::draw ();
}
// ***************************************************************************
void CGroupHTML::endBuild ()
{
invalidateCoords();
}
// ***************************************************************************
void CGroupHTML::addHTTPGetParams (string &/* url */, bool /*trustedDomain*/)
{
}
// ***************************************************************************
void CGroupHTML::addHTTPPostParams (HTAssocList * /* formfields */, bool /*trustedDomain*/)
{
}
// ***************************************************************************
void CGroupHTML::requestTerminated(HTRequest * /* request */)
{
// 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);
}
}
// ***************************************************************************
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();
_Paragraph = NULL;
// 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;i<node->Children.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 &params, 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::parser->getProcedureNumActions(procName);
for(uint i=0;i<numActions;i++)
{
string procAh, procParams;
if( CWidgetManager::parser->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<CCtrlBaseButton *>(CWidgetManager::getInstance()->getElementFromId(_BrowseUndoButton));
CCtrlBaseButton *butRedo= dynamic_cast<CCtrlBaseButton *>(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<CCtrlBaseButton *>(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 &param)
: CInterfaceGroup(param),
Offset(0)
{
}
// ***************************************************************************
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<CGroupEditBox*>(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.toNumber(1);
std::vector<BOOL> present;
std::vector<const char *> 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().isNumber())
{
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().toNumber();
present.insert(present.begin() + (uint)it.nextKey().toNumber(), 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().toNumber(), buffer);
}
beginElement(element_number, &present[0], &value[0]);
if (element_number == HTML_A)
addLink(element_number, 0, NULL, &present[0], &value[0]);
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.toNumber(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<str.length(); ++i)
{
// HTML entity
if (str[i] == '&' && (str.length()-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 (pos<last) c = convertHexDigit(str[pos++]) + c*ucchar(base);
// append our new character to the result string
result += c;
// move 'i' forward to point at the ';' .. the for(...) will increment i to point to next char
i = last;
continue;
}
// special xml characters
if (str.substr(i+1,5)==ucstring("quot;")) { i+=5; result+='\"'; continue; }
if (str.substr(i+1,4)==ucstring("amp;")) { i+=4; result+='&'; continue; }
if (str.substr(i+1,3)==ucstring("lt;")) { i+=3; result+='<'; continue; }
if (str.substr(i+1,3)==ucstring("gt;")) { i+=3; result+='>'; continue; }
}
// all the special cases are catered for... treat this as a normal character
result += str[i];
}
return result;
}
}
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