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Added: http-equiv refresh

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Nimetu 2016-02-23 10:52:24 +02:00
parent 272bdeb371
commit 4d93cb8c22
2 changed files with 66 additions and 1 deletions
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4
code/nel/include/nel/gui/group_html.h
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@ -409,6 +409,10 @@ namespace NLGUI
double _TimeoutValue; // the timeout in seconds
double _ConnectingTimeout;
sint _RedirectsRemaining;
// Automatic page refresh
double _LastRefreshTime;
double _NextRefreshTime;
std::string _RefreshUrl;
// minimal embeded lua script support
// Note : any embeded script is executed immediately after the closing

63
code/nel/src/gui/group_html.cpp
View file

@ -1137,6 +1137,40 @@ namespace NLGUI
}
}
break;
case HTML_META:
if (_ReadingHeadTag)
{
bool httpEquiv = present[HTML_META_HTTP_EQUIV] && value[HTML_META_HTTP_EQUIV];
bool httpContent = present[HTML_META_CONTENT] && value[HTML_META_CONTENT];
if (httpEquiv && httpContent)
{
// only first http-equiv="refresh" should be handled
if (_RefreshUrl.empty() && toLower(value[HTML_META_HTTP_EQUIV]) == "refresh")
{
const CWidgetManager::SInterfaceTimes &times = CWidgetManager::getInstance()->getInterfaceTimes();
double timeSec = times.thisFrameMs / 1000.0f;
string content(value[HTML_META_CONTENT]);
string::size_type pos = content.find_first_of(";");
if (pos == string::npos)
{
fromString(content, _NextRefreshTime);
_RefreshUrl = _URL;
}
else
{
fromString(content.substr(0, pos), _NextRefreshTime);
pos = toLower(content).find("url=");
if (pos != string::npos)
_RefreshUrl = content.substr(pos + 4);
}
_NextRefreshTime += timeSec;
}
}
}
break;
case HTML_A:
{
CStyleParams style;
@ -2422,6 +2456,9 @@ namespace NLGUI
_GroupListAdaptor = NULL;
_DocumentUrl = "";
_UrlFragment.clear();
_RefreshUrl.clear();
_NextRefreshTime = 0.0;
_LastRefreshTime = 0.0;
// Register
CWidgetManager::getInstance()->registerClockMsgTarget(this);
@ -3413,8 +3450,15 @@ namespace NLGUI
// Handle now
handle ();
}
if (systemEvent.getEventTypeExtended() == NLGUI::CEventDescriptorSystem::activecalledonparent)
{
if (!((NLGUI::CEventDescriptorActiveCalledOnParent &) systemEvent).getActive())
{
// stop refresh when window gets hidden
_NextRefreshTime = 0;
}
}
}
return traited;
}
@ -4410,6 +4454,21 @@ namespace NLGUI
// handle curl downloads
checkDownloads();
// handle refresh timer
if (_NextRefreshTime > 0 && _NextRefreshTime <= (times.thisFrameMs / 1000.0f) )
{
// there might be valid uses for 0sec refresh, but two in a row is probably a mistake
if (_NextRefreshTime - _LastRefreshTime >= 1.0)
{
_LastRefreshTime = _NextRefreshTime;
doBrowse(_RefreshUrl.c_str());
}
else
nlwarning("Ignore second 0sec http-equiv refresh in a row (url '%s')", _URL.c_str());
_NextRefreshTime = 0;
}
if (_Connecting)
{
// Check timeout if needed
@ -4783,6 +4842,8 @@ namespace NLGUI
//
_Browsing = true;
_DocumentUrl = _URL;
_NextRefreshTime = 0;
_RefreshUrl.clear();
// clear content
beginBuild();