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/** \file CopyListener.h
\brief Define the copy listener
\author alpha_one_x86
\version 0.3
\date 2010
\licence GPL3, see the file COPYING */
#include "CopyListener.h"
CopyListener::CopyListener(OptionDialog *optionDialog)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"start");
this->optionDialog=optionDialog;
pluginLoader=new PluginLoader(optionDialog);
//load the options
tryListen=false;
QList<QPair<QString, QVariant> > KeysList;
KeysList.append(qMakePair(QString("CatchCopyAsDefault"),QVariant(true)));
options->addOptionGroup("CopyListener",KeysList);
plugins->lockPluginListEdition();
QList<PluginsAvailable> list=plugins->getPluginsByCategory(PluginType_Listener);
qRegisterMetaType<PluginsAvailable>("PluginsAvailable");
qRegisterMetaType<ListeningState>("ListeningState");
connect(this,SIGNAL(previouslyPluginAdded(PluginsAvailable)), this,SLOT(onePluginAdded(PluginsAvailable)),Qt::QueuedConnection);
connect(plugins,SIGNAL(onePluginAdded(PluginsAvailable)), this,SLOT(onePluginAdded(PluginsAvailable)),Qt::QueuedConnection);
connect(plugins,SIGNAL(onePluginWillBeRemoved(PluginsAvailable)), this,SLOT(onePluginWillBeRemoved(PluginsAvailable)),Qt::DirectConnection);
connect(plugins,SIGNAL(pluginListingIsfinish()), this,SLOT(allPluginIsloaded()),Qt::QueuedConnection);
connect(pluginLoader,SIGNAL(pluginLoaderReady(CatchState,bool,bool)), this,SIGNAL(pluginLoaderReady(CatchState,bool,bool)));
foreach(PluginsAvailable currentPlugin,list)
emit previouslyPluginAdded(currentPlugin);
plugins->unlockPluginListEdition();
last_state=NotListening;
last_have_plugin=false;
last_inWaitOfReply=false;
}
CopyListener::~CopyListener()
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"start");
QList<PluginsAvailable> list=plugins->getPluginsByCategory(PluginType_Listener);
foreach(PluginsAvailable currentPlugin,list)
onePluginWillBeRemoved(currentPlugin);
delete pluginLoader;
}
void CopyListener::resendState()
{
if(plugins->allPluginHaveBeenLoaded())
{
sendState(true);
pluginLoader->resendState();
}
}
void CopyListener::onePluginAdded(const PluginsAvailable &plugin)
{
if(plugin.category!=PluginType_Listener)
return;
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"try load: "+plugin.path+PluginsManager::getResolvedPluginName("listener"));
//setFileName
QPluginLoader *pluginOfPluginLoader=new QPluginLoader(plugin.path+PluginsManager::getResolvedPluginName("listener"));
QObject *pluginInstance = pluginOfPluginLoader->instance();
if(pluginInstance)
{
PluginInterface_Listener *listen = qobject_cast<PluginInterface_Listener *>(pluginInstance);
//check if found
int index=0;
while(index<pluginList.size())
{
if(pluginList.at(index).listenInterface==listen)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Warning,QString("Plugin already found %1 for %2").arg(pluginList.at(index).path).arg(plugin.path));
pluginOfPluginLoader->unload();
return;
}
index++;
}
if(listen)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"Plugin correctly loaded");
#ifdef ULTRACOPIER_DEBUG
connect(listen,SIGNAL(debugInformation(DebugLevel,QString,QString,QString,int)),this,SLOT(debugInformation(DebugLevel,QString,QString,QString,int)));
#endif // ULTRACOPIER_DEBUG
connect(listen,SIGNAL(newCopy(quint32,QStringList)), this,SLOT(newPluginCopy(quint32,QStringList)));
connect(listen,SIGNAL(newCopy(quint32,QStringList,QString)), this,SLOT(newPluginCopy(quint32,QStringList,QString)));
connect(listen,SIGNAL(newMove(quint32,QStringList)), this,SLOT(newPluginMove(quint32,QStringList)));
connect(listen,SIGNAL(newMove(quint32,QStringList,QString)), this,SLOT(newPluginMove(quint32,QStringList,QString)));
PluginListener newPluginListener;
newPluginListener.listenInterface = listen;
newPluginListener.pluginLoader = pluginOfPluginLoader;
newPluginListener.path = plugin.path+PluginsManager::getResolvedPluginName("listener");
newPluginListener.state = NotListening;
newPluginListener.inWaitOfReply = false;
newPluginListener.options=new LocalPluginOptions("Listener-"+plugin.name);
newPluginListener.listenInterface->setResources(newPluginListener.options,plugin.writablePath,plugin.path,ULTRACOPIER_VERSION_PORTABLE_BOOL);
optionDialog->addPluginOptionWidget(PluginType_Listener,plugin.name,newPluginListener.listenInterface->options());
connect(languages,SIGNAL(newLanguageLoaded(QString)),newPluginListener.listenInterface,SLOT(newLanguageLoaded()));
pluginList << newPluginListener;
connect(pluginList.last().listenInterface,SIGNAL(newState(ListeningState)),this,SLOT(newState(ListeningState)));
if(tryListen)
{
pluginList.last().inWaitOfReply=true;
listen->listen();
}
}
else
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Warning,"unable to cast the plugin: "+pluginOfPluginLoader->errorString());
}
else
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Warning,"unable to load the plugin: "+pluginOfPluginLoader->errorString());
}
#ifdef ULTRACOPIER_DEBUG
void CopyListener::debugInformation(DebugLevel level,const QString& fonction,const QString& text,const QString& file,const int& ligne)
{
DebugEngine::addDebugInformationStatic(level,fonction,text,file,ligne,"Listener plugin");
}
#endif // ULTRACOPIER_DEBUG
bool CopyListener::oneListenerIsLoaded()
{
return (pluginList.size()>0);
}
void CopyListener::onePluginWillBeRemoved(const PluginsAvailable &plugin)
{
if(plugin.category!=PluginType_Listener)
return;
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"unload the current plugin");
int indexPlugin=0;
while(indexPlugin<pluginList.size())
{
if((plugin.path+PluginsManager::getResolvedPluginName("listener"))==pluginList.at(indexPlugin).path)
{
int index=0;
while(index<copyRunningList.size())
{
if(copyRunningList.at(index).listenInterface==pluginList.at(indexPlugin).listenInterface)
copyRunningList[index].listenInterface=NULL;
index++;
}
pluginList.at(indexPlugin).listenInterface->close();
disconnect(pluginList.at(indexPlugin).listenInterface);
pluginList.at(indexPlugin).pluginLoader->unload();
delete pluginList.at(indexPlugin).options;
pluginList.removeAt(indexPlugin);
sendState();
return;
}
indexPlugin++;
}
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Warning,"not found");
}
void CopyListener::newState(const ListeningState &state)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"start");
PluginInterface_Listener *temp=qobject_cast<PluginInterface_Listener *>(QObject::sender());
if(temp==NULL)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Critical,QString("listener not located!"));
return;
}
int index=0;
while(index<pluginList.size())
{
if(temp==pluginList.at(index).listenInterface)
{
pluginList[index].state=state;
pluginList[index].inWaitOfReply=false;
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,QString("new state for the plugin %1: %2").arg(index).arg(state));
sendState(true);
return;
}
index++;
}
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Critical,QString("listener not found!"));
}
void CopyListener::listen()
{
tryListen=true;
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"start");
int index=0;
while(index<pluginList.size())
{
pluginList[index].inWaitOfReply=true;
pluginList.at(index).listenInterface->listen();
index++;
}
pluginLoader->load();
}
void CopyListener::close()
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"start");
tryListen=false;
pluginLoader->unload();
int index=0;
while(index<pluginList.size())
{
pluginList[index].inWaitOfReply=true;
pluginList.at(index).listenInterface->close();
index++;
}
copyRunningList.clear();
}
QStringList CopyListener::stripSeparator(QStringList sources)
{
int index=0;
while(index<sources.size())
{
sources[index].remove(QRegExp("[\\\\/]+$"));
index++;
}
return sources;
}
/** new copy without destination have been pased by the CLI */
void CopyListener::newCopy(QStringList sources)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"start");
emit newCopy(incrementOrderId(),QStringList() << "file",stripSeparator(sources));
}
/** new copy with destination have been pased by the CLI */
void CopyListener::newCopy(QStringList sources,QString destination)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"start");
emit newCopy(incrementOrderId(),QStringList() << "file",stripSeparator(sources),"file",destination);
}
/** new move without destination have been pased by the CLI */
void CopyListener::newMove(QStringList sources)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"start");
emit newMove(incrementOrderId(),QStringList() << "file",stripSeparator(sources));
}
/** new move with destination have been pased by the CLI */
void CopyListener::newMove(QStringList sources,QString destination)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"start");
emit newMove(incrementOrderId(),QStringList() << "file",stripSeparator(sources),"file",destination);
}
void CopyListener::copyFinished(const quint32 & orderId,const bool &withError)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"start");
int index=0;
while(index<copyRunningList.size())
{
if(orderId==copyRunningList.at(index).orderId)
{
orderList.removeAll(orderId);
if(copyRunningList.at(index).listenInterface!=NULL)
copyRunningList.at(index).listenInterface->transferFinished(copyRunningList.at(index).pluginOrderId,withError);
copyRunningList.removeAt(index);
return;
}
index++;
}
}
void CopyListener::copyCanceled(const quint32 & orderId)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"start");
int index=0;
while(index<copyRunningList.size())
{
if(orderId==copyRunningList.at(index).orderId)
{
orderList.removeAll(orderId);
if(copyRunningList.at(index).listenInterface!=NULL)
copyRunningList.at(index).listenInterface->transferCanceled(copyRunningList.at(index).pluginOrderId);
copyRunningList.removeAt(index);
return;
}
index++;
}
}
void CopyListener::newPluginCopy(const quint32 &orderId,const QStringList &sources)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"sources: "+sources.join(";"));
PluginInterface_Listener *plugin = qobject_cast<PluginInterface_Listener *>(sender());
CopyRunning newCopyInformation;
newCopyInformation.listenInterface = plugin;
newCopyInformation.pluginOrderId = orderId;
newCopyInformation.orderId = incrementOrderId();
copyRunningList << newCopyInformation;
emit newCopy(orderId,QStringList() << "file",stripSeparator(sources));
}
void CopyListener::newPluginCopy(const quint32 &orderId,const QStringList &sources,const QString &destination)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"sources: "+sources.join(";")+", destination: "+destination);
PluginInterface_Listener *plugin = qobject_cast<PluginInterface_Listener *>(sender());
CopyRunning newCopyInformation;
newCopyInformation.listenInterface = plugin;
newCopyInformation.pluginOrderId = orderId;
newCopyInformation.orderId = incrementOrderId();
copyRunningList << newCopyInformation;
emit newCopy(orderId,QStringList() << "file",stripSeparator(sources),"file",destination);
}
void CopyListener::newPluginMove(const quint32 &orderId,const QStringList &sources)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"sources: "+sources.join(";"));
PluginInterface_Listener *plugin = qobject_cast<PluginInterface_Listener *>(sender());
CopyRunning newCopyInformation;
newCopyInformation.listenInterface = plugin;
newCopyInformation.pluginOrderId = orderId;
newCopyInformation.orderId = incrementOrderId();
copyRunningList << newCopyInformation;
emit newMove(orderId,QStringList() << "file",stripSeparator(sources));
}
void CopyListener::newPluginMove(const quint32 &orderId,const QStringList &sources,const QString &destination)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"sources: "+sources.join(";")+", destination: "+destination);
PluginInterface_Listener *plugin = qobject_cast<PluginInterface_Listener *>(sender());
CopyRunning newCopyInformation;
newCopyInformation.listenInterface = plugin;
newCopyInformation.pluginOrderId = orderId;
newCopyInformation.orderId = incrementOrderId();
copyRunningList << newCopyInformation;
emit newMove(orderId,QStringList() << "file",stripSeparator(sources),"file",destination);
}
quint32 CopyListener::incrementOrderId()
{
do
{
nextOrderId++;
if(nextOrderId>2000000)
nextOrderId=0;
} while(orderList.contains(nextOrderId));
return nextOrderId;
}
void CopyListener::allPluginIsloaded()
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"with value: "+QString::number(pluginList.size()>0));
sendState(true);
}
void CopyListener::sendState(bool force)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,QString("start, pluginList.size(): %1, force: %2").arg(pluginList.size()).arg(force));
ListeningState current_state=NotListening;
bool found_not_listen=false,found_listen=false,found_inWaitOfReply=false;
int index=0;
while(index<pluginList.size())
{
if(current_state==NotListening)
{
if(pluginList.at(index).state==SemiListening)
current_state=SemiListening;
else if(pluginList.at(index).state==NotListening)
found_not_listen=true;
else if(pluginList.at(index).state==FullListening)
found_listen=true;
}
if(pluginList.at(index).inWaitOfReply)
found_inWaitOfReply=true;
index++;
}
if(current_state==NotListening)
{
if(found_not_listen && found_listen)
current_state=SemiListening;
else if(found_not_listen)
current_state=NotListening;
else if(FullListening)
current_state=FullListening;
else
current_state=SemiListening;
}
bool have_plugin=pluginList.size()>0;
if(force || current_state!=last_state || have_plugin!=last_have_plugin || found_inWaitOfReply!=last_inWaitOfReply)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,QString("send listenerReady(%1,%2,%3)").arg(current_state).arg(have_plugin).arg(found_inWaitOfReply));
emit listenerReady(current_state,have_plugin,found_inWaitOfReply);
}
else
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,QString("Skip the signal sending"));
last_state=current_state;
last_have_plugin=have_plugin;
last_inWaitOfReply=found_inWaitOfReply;
}
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