bool Archive::Open(std::string filename,bool bWriteMode)
{
if (Loading() || Saving())
Close();
this->bWriteMode = bWriteMode;
this->bTextMode = Utils::ToLower(filename).find(".xml")!=std::string::npos;
bool bZip = Utils::ToLower(filename).find( ".gz")!=std::string::npos;
std::string smode=std::string(bWriteMode?"w":"r") + std::string((bTextMode && !bZip)?"t":"b") ;
this->file=0;
this->gzfile=0;
if (!bZip)
{
this->file=fopen(filename.c_str(),smode.c_str());
if (!this->file) return false;
}
else
{
this->gzfile=gzopen(filename.c_str(),smode.c_str());
if (!this->gzfile) return false;
}
//if xml output, prepare the XML document
if (bTextMode)
{
TiXmlDocument* xml_doc =new TiXmlDocument;
if (Saving())
{
xml_doc->LinkEndChild( new TiXmlDeclaration( "1.0", "", "" ) );
xml_doc->LinkEndChild( new TiXmlElement("root") );
}
if (Loading())
{
unsigned long filesize;
unsigned char* content=FileSystem::ReadFile(filename.c_str(),filesize,true);
if (!xml_doc->Parse((const char*)content))
{
Log::printf("Failed of open_xml for file %s ErrorRow(%d) ErrorCol(%d) ErrorDesc(%s)",filename.c_str(),(int)xml_doc->ErrorRow(),(int)xml_doc->ErrorCol(),xml_doc->ErrorDesc());
Close();
return false;
}
}
StackItem stack_doc ={"xml_doc",xml_doc ,0};xml_objects.push(stack_doc );
StackItem stack_root={"root" ,xml_doc->FirstChildElement("root"),0};xml_objects.push(stack_root);
}
return true;
}
void RSSEditPopup::ParseAndSave(void)
{
if (m_editing)
{
QString title = m_titleEdit->GetText();
QString desc = m_descEdit->GetText();
QString author = m_authorEdit->GetText();
QString link = m_urlEdit->GetText();
QString filename = m_thumbImage->GetFilename();
bool download;
if (m_download->GetCheckState() == MythUIStateType::Full)
download = true;
else
download = false;
removeFromDB(m_urlText, VIDEO_PODCAST);
RSSSite site(title, filename, VIDEO_PODCAST,
desc, link, author, download, MythDate::current());
if (insertInDB(&site))
emit Saving();
Close();
}
else
{
m_manager = new QNetworkAccessManager();
QUrl qurl(m_urlEdit->GetText());
m_reply = m_manager->get(QNetworkRequest(qurl));
connect(m_manager, SIGNAL(finished(QNetworkReply*)), this,
SLOT(SlotCheckRedirect(QNetworkReply*)));
}
}
void Archive::Close()
{
//destroy the xml root (if exists)
if (xml_objects.size())
{
//take the document to deallocate it
while (xml_objects.size()!=1) xml_objects.pop();
TiXmlDocument* xml_doc=CURNODE->ToDocument();
//close the file (==save it)
if (Saving())
{
TiXmlPrinter printer;
printer.SetIndent("\t");
xml_doc->Accept(&printer);
const char* content= printer.CStr();
int len=(int)strlen(content)+1;
bTextMode=false; //want the output to the real file
InnerWrite((void*)content,len);
}
delete xml_doc;
}
xml_objects=std::stack<StackItem >();
//destry the map for SmartPointer Objects
if (this->Loading())
{
for (std::map<uint64,uint64>::iterator it=smart_pointers.begin();it!=smart_pointers.end();it++)
{
//see: http://www.boost.org/doc/libs/1_40_0/libs/smart_ptr/sp_techniques.html#preventing_delete
//Interesting part: Using shared_ptr<void> to hold an arbitrary object
//Checked and it seems to work (probably shared_ptr probably stores inside the correct deleter!)
SmartPointer<void>* temp=(SmartPointer<void>*)(it->second);
temp->reset();
delete temp;
}
}
smart_pointers.clear();
//close the gzfile
if (this->gzfile) gzclose((gzFile)this->gzfile);
this->gzfile=0;
//close the regular file
if (this->file) fclose(this->file);
this->file=0;
}
void XHCIOpRegister::HCSave()
{
if(!IsHCHalted())
throw upan::exception(XLOC, "Cannot Save while HC is not halted");
if(Saving())
throw upan::exception(XLOC, "Cannot initiate save while save is in-progress");
if(Restoring())
throw upan::exception(XLOC, "Cannot initiate save while restore is in-progress");
_usbCmd |= 0x100;
ProcessManager::Instance().Sleep(20);
if(!ProcessManager::Instance().ConditionalWait(&_usbStatus, 8, false))
throw upan::exception(XLOC, "HC Save didn't complete - timedout");
}
void RSSEditor::SlotNewSite()
{
QMutexLocker locker(&m_lock);
MythScreenStack *mainStack = GetMythMainWindow()->GetMainStack();
RSSEditPopup *rsseditpopup =
new RSSEditPopup("", false, mainStack, "rsseditpopup");
if (rsseditpopup->Create())
{
connect(rsseditpopup, SIGNAL(Saving()), this, SLOT(ListChanged()));
mainStack->AddScreen(rsseditpopup);
}
else
delete rsseditpopup;
}
void RSSEditor::SlotEditSite()
{
QMutexLocker locker(&m_lock);
MythScreenStack *mainStack = GetMythMainWindow()->GetMainStack();
RSSSite *site = m_sites->GetItemCurrent()->GetData().value<RSSSite*>();
if (site)
{
RSSEditPopup *rsseditpopup =
new RSSEditPopup(site->GetURL(), true, mainStack, "rsseditpopup");
if (rsseditpopup->Create())
{
connect(rsseditpopup, SIGNAL(Saving()), this, SLOT(ListChanged()));
mainStack->AddScreen(rsseditpopup);
}
else
delete rsseditpopup;
}
}
void Archive::Push(std::string name)
{
if (bTextMode && Saving())
{
TiXmlElement * xml_element = new TiXmlElement(name.c_str());
CURNODE->LinkEndChild(xml_element);
StackItem stack_item={name,xml_element,0};
xml_objects.push(stack_item);
return;
}
if (bTextMode && Loading())
{
StackItem& current=xml_objects.top();
TiXmlNode* xml_child=((TiXmlNode*)current.first)->IterateChildren((TiXmlNode*)current.second);
current.second=xml_child;
StackItem stack_item={name,xml_child,0};
xml_objects.push(stack_item);
return;
}
}
void RSSEditPopup::SlotSave(QNetworkReply* reply)
{
QDomDocument document;
document.setContent(reply->read(reply->bytesAvailable()), true);
QString text = document.toString();
QString title = m_titleEdit->GetText();
QString description = m_descEdit->GetText();
QString author = m_authorEdit->GetText();
QString file = m_thumbImage->GetFilename();
LOG(VB_GENERAL, LOG_DEBUG, QString("Text to Parse: %1").arg(text));
QDomElement root = document.documentElement();
QDomElement channel = root.firstChildElement ("channel");
if (!channel.isNull())
{
Parse parser;
if (title.isEmpty())
title = channel.firstChildElement("title").text().trimmed();
if (description.isEmpty())
description = channel.firstChildElement("description").text();
if (author.isEmpty())
author = parser.GetAuthor(channel);
if (author.isEmpty())
author = channel.firstChildElement("managingEditor").text();
if (author.isEmpty())
author = channel.firstChildElement("webMaster").text();
QString thumbnailURL =
channel.firstChildElement("image").attribute("url");
if (thumbnailURL.isEmpty())
{
QDomElement thumbElem = channel.firstChildElement("image");
if (!thumbElem.isNull())
thumbnailURL = thumbElem.firstChildElement("url").text();
}
if (thumbnailURL.isEmpty())
{
QDomNodeList nodes = channel.elementsByTagNameNS(
"http://www.itunes.com/dtds/podcast-1.0.dtd",
"image");
if (nodes.size())
{
thumbnailURL =
nodes.at(0).toElement().attributeNode("href").value();
if (thumbnailURL.isEmpty())
thumbnailURL = nodes.at(0).toElement().text();
}
}
bool download;
if (m_download->GetCheckState() == MythUIStateType::Full)
download = true;
else
download = false;
QDateTime updated = MythDate::current();
QString filename("");
if (!file.isEmpty())
filename = file;
else if (!thumbnailURL.isEmpty())
filename = thumbnailURL;
QString link = m_urlEdit->GetText();
RSSSite site(title, filename, VIDEO_PODCAST, description, link,
author, download, MythDate::current());
if (insertInDB(&site))
emit Saving();
}
Close();
}
Archive::~Archive()
{
if (Saving() || Loading())
this->Close();
}