- Rewrote a lot of code concerning finishedTorrents code. It was optimized and should be safer too

src/FinishedTorrents.cpp

@@ -74,9 +74,7 @@ FinishedTorrents::~FinishedTorrents(){
   delete finishedListModel;
 }
 
-void FinishedTorrents::addFinishedSHA(QString hash){
-  if(finishedSHAs.indexOf(hash) == -1) {
-    finishedSHAs << hash;
+void FinishedTorrents::addFinishedTorrent(QString hash){
   int row = finishedListModel->rowCount();
   torrent_handle h = BTSession->getTorrentHandle(hash);
   // Adding torrent to download list
@@ -103,7 +101,6 @@ void FinishedTorrents::addFinishedSHA(QString hash){
   ++nbFinished;
   ((GUI*)parent)->setTabText(1, tr("Finished") +" ("+QString(misc::toString(nbFinished).c_str())+")");
 }
-}
 
 // Set the color of a row in data model
 void FinishedTorrents::setRowColor(int row, QString color){
@@ -161,6 +158,7 @@ void FinishedTorrents::on_actionSet_upload_limit_triggered(){
 void FinishedTorrents::updateFinishedList(){
   Q_ASSERT(((GUI*)parent)->getCurrentTabIndex() == 1);
   QString hash;
+  QStringList finishedSHAs = BTSession->getFinishedTorrents();
   foreach(hash, finishedSHAs){
     torrent_handle h = BTSession->getTorrentHandle(hash);
     if(!h.is_valid()){
@@ -170,7 +168,8 @@ void FinishedTorrents::updateFinishedList(){
     torrent_status torrentStatus = h.status();
     int row = getRowFromHash(hash);
     if(row == -1){
-      std::cerr << "ERROR: Can't find torrent in finished list\n";
+      qDebug("Cannot find torrent in finished list, adding it");
+      addFinishedTorrent(hash);
       continue;
     }
     if(h.is_paused()) continue;
@@ -178,6 +177,7 @@ void FinishedTorrents::updateFinishedList(){
       // What are you doing here? go back to download tab!
       qDebug("Info: a torrent was moved from finished to download tab");
       deleteFromFinishedList(hash);
+      BTSession->setFinishedTorrent(hash);
       emit torrentMovedFromFinishedList(h);
       continue;
     }
@@ -187,10 +187,6 @@ void FinishedTorrents::updateFinishedList(){
   }
 }
 
-QStringList FinishedTorrents::getFinishedSHAs(){
-  return finishedSHAs;
-}
-
 int FinishedTorrents::getRowFromHash(QString hash) const{
   unsigned int nbRows = finishedListModel->rowCount();
   for(unsigned int i=0; i<nbRows; ++i){
@@ -204,15 +200,12 @@ int FinishedTorrents::getRowFromHash(QString hash) const{
 // Will move it to download tab
 void FinishedTorrents::deleteFromFinishedList(QString hash){
   int row = getRowFromHash(hash);
-  if(row == -1){
-    std::cerr << "Error: couldn't find hash in finished list\n";
-    return;
-  }
+  Q_ASSERT(row != -1);
   finishedListModel->removeRow(row);
   QFile::remove(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+hash+".finished");
   --nbFinished;
   ((GUI*)parent)->setTabText(1, tr("Finished") +" ("+QString(misc::toString(nbFinished).c_str())+")");
-  finishedSHAs.removeAll(hash);
+  BTSession->setUnfinishedTorrent(hash);
 }
 
 QTreeView* FinishedTorrents::getFinishedList(){

src/FinishedTorrents.h

@@ -38,7 +38,6 @@ class FinishedTorrents : public QWidget, public Ui::seeding{
     QObject *parent;
     bittorrent *BTSession;
     FinishedListDelegate *finishedListDelegate;
-    QStringList finishedSHAs;
     QStandardItemModel *finishedListModel;
     unsigned int nbFinished;
 
@@ -46,14 +45,13 @@ class FinishedTorrents : public QWidget, public Ui::seeding{
     FinishedTorrents(QObject *parent, bittorrent *BTSession);
     ~FinishedTorrents();
     // Methods
-    QStringList getFinishedSHAs();
     QTreeView* getFinishedList();
     QStandardItemModel* getFinishedListModel();
     bool loadColWidthFinishedList();
     int getRowFromHash(QString hash) const;
 
   public slots:
-    void addFinishedSHA(QString sha);
+    void addFinishedTorrent(QString hash);
     void updateFinishedList();
     void deleteFromFinishedList(QString hash);
     void showProperties(const QModelIndex &index);

src/GUI.cpp

@@ -314,7 +314,6 @@ void GUI::addLogPeerBlocked(QString ip){
 
 // Update Info Bar information
 void GUI::setInfoBar(QString info, QString color){
-  qDebug("setInfoBar called");
   static unsigned short nbLines = 0;
   ++nbLines;
   // Check log size, clear it if too big
@@ -548,16 +547,13 @@ void GUI::updateDlList(bool force){
   LCD_UpSpeed->display(tmp); // UP LCD
   LCD_DownSpeed->display(tmp2); // DL LCD
   // browse handles
-  std::vector<torrent_handle> handles = BTSession->getTorrentHandles();
-  QStringList finishedSHAs = finishedTorrentTab->getFinishedSHAs();
-  unsigned int handlesSize = handles.size();
-  for(unsigned int i=0; i<handlesSize; ++i){
-    torrent_handle h = handles[i];
+  QStringList unfinishedTorrents = BTSession->getUnfinishedTorrents();
+  QString hash;
+  foreach(hash, unfinishedTorrents){
+    torrent_handle h = BTSession->getTorrentHandle(hash);
     try{
       torrent_status torrentStatus = h.status();
       QString fileHash = QString(misc::toString(h.info_hash()).c_str());
-      // If this is a finished torrent, no need to refresh it here
-      if(finishedSHAs.indexOf(fileHash) != -1) continue;
       int row = getRowFromHash(fileHash);
       if(row == -1){
         qDebug("Info: Could not find filename in download list, adding it...");
@@ -574,6 +570,7 @@ void GUI::updateDlList(bool force){
         case torrent_status::finished:
         case torrent_status::seeding:
           qDebug("A torrent that was in download tab just finished, moving it to finished tab");
+          BTSession->setFinishedTorrent(fileHash);
           finishedTorrent(h);
           continue;
         case torrent_status::checking_files:
@@ -1112,8 +1109,8 @@ void GUI::on_actionDelete_triggered(){
 // Called when a torrent is added
 void GUI::torrentAdded(QString path, torrent_handle& h, bool fastResume){
   QString hash = QString(misc::toString(h.info_hash()).c_str());
-  if(QFile::exists(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+hash+".finished")){
-    finishedTorrentTab->addFinishedSHA(hash);
+  if(BTSession->isFinished(hash)) {
+    finishedTorrentTab->addFinishedTorrent(hash);
     return;
   }
   int row = DLListModel->rowCount();
@@ -1585,7 +1582,6 @@ void GUI::finishedTorrent(torrent_handle& h){
     }
     if(show_msg)
       setInfoBar(tr("%1 has finished downloading.", "e.g: xxx.avi has finished downloading.").arg(fileName));
-    finishedTorrentTab->addFinishedSHA(hash);
     QList<QStandardItem *> items = DLListModel->findItems(hash, Qt::MatchExactly, HASH);
     Q_ASSERT(items.size() <= 1);
     if(items.size() != 0){
@@ -1605,33 +1601,40 @@ void GUI::torrentChecked(QString hash){
   // Check if the torrent was paused after checking
   if(BTSession->isPaused(hash)){
     // Was paused, change its icon/color
-    if(finishedTorrentTab->getFinishedSHAs().indexOf(hash) != -1){
+    if(BTSession->isFinished(hash)){
       // In finished list
       qDebug("Automatically paused torrent was in finished list");
       int row = finishedTorrentTab->getRowFromHash(hash);
+      if(row == -1){
+        finishedTorrentTab->addFinishedTorrent(hash);
+        row = finishedTorrentTab->getRowFromHash(hash);
+      }
+      Q_ASSERT(row != -1);
       finishedTorrentTab->getFinishedListModel()->setData(finishedTorrentTab->getFinishedListModel()->index(row, F_UPSPEED), QVariant((double)0.0));
       finishedTorrentTab->getFinishedListModel()->setData(finishedTorrentTab->getFinishedListModel()->index(row, F_NAME), QIcon(":/Icons/skin/paused.png"), Qt::DecorationRole);
       finishedTorrentTab->setRowColor(row, "red");
     }else{
       // In download list
       int row = getRowFromHash(hash);
+      torrent_handle h = BTSession->getTorrentHandle(hash);
+      torrent_status torrentStatus = h.status();
+      if(row ==-1){
+        restoreInDownloadList(h);
+        row = getRowFromHash(hash);
+      }
+      Q_ASSERT(row != -1);
       DLListModel->setData(DLListModel->index(row, DLSPEED), QVariant((double)0.0));
       DLListModel->setData(DLListModel->index(row, UPSPEED), QVariant((double)0.0));
       DLListModel->setData(DLListModel->index(row, ETA), QVariant((qlonglong)-1));
       DLListModel->setData(DLListModel->index(row, NAME), QIcon(":/Icons/skin/paused.png"), Qt::DecorationRole);
       setRowColor(row, "red");
-    }
-  }
-  if(finishedTorrentTab->getFinishedSHAs().indexOf(hash) == -1) {
       // Update progress in download list
-    torrent_handle h = BTSession->getTorrentHandle(hash);
-    torrent_status torrentStatus = h.status();
-    int row = getRowFromHash(hash);
       DLListModel->setData(DLListModel->index(row, PROGRESS), QVariant((double)torrentStatus.progress));
       // Delayed Sorting
       sortProgressColumnDelayed();
     }
   }
+}
 
 // Notification when disk is full
 void GUI::fullDiskError(torrent_handle& h){
@@ -1643,16 +1646,26 @@ void GUI::fullDiskError(torrent_handle& h){
   // Download will be paused by libtorrent. Updating GUI information accordingly
   QString hash = QString(misc::toString(h.info_hash()).c_str());
   qDebug("Full disk error, pausing torrent %s", (const char*)hash.toUtf8());
-  if(finishedTorrentTab->getFinishedSHAs().indexOf(hash) != -1){
+  if(BTSession->isFinished(hash)){
     // In finished list
     qDebug("Automatically paused torrent was in finished list");
     int row = finishedTorrentTab->getRowFromHash(hash);
+    if(row == -1){
+      finishedTorrentTab->addFinishedTorrent(hash);
+      row = finishedTorrentTab->getRowFromHash(hash);
+    }
+    Q_ASSERT(row != -1);
     finishedTorrentTab->getFinishedListModel()->setData(finishedTorrentTab->getFinishedListModel()->index(row, F_UPSPEED), QVariant((double)0.0));
     finishedTorrentTab->getFinishedListModel()->setData(finishedTorrentTab->getFinishedListModel()->index(row, F_NAME), QIcon(":/Icons/skin/paused.png"), Qt::DecorationRole);
     finishedTorrentTab->setRowColor(row, "red");
   }else{
     // In download list
     int row = getRowFromHash(hash);
+    if(row == -1){
+      restoreInDownloadList(BTSession->getTorrentHandle(hash));
+      row = getRowFromHash(hash);
+    }
+    Q_ASSERT(row != -1);
     DLListModel->setData(DLListModel->index(row, DLSPEED), QVariant((double)0.0));
     DLListModel->setData(DLListModel->index(row, UPSPEED), QVariant((double)0.0));
     DLListModel->setData(DLListModel->index(row, ETA), QVariant((qlonglong)-1));

src/bittorrent.cpp

@@ -187,12 +187,25 @@ void bittorrent::deleteTorrent(QString hash, bool permanent){
   // Remove it from ratio table
   ratioData.remove(hash);
   int index = fullAllocationModeList.indexOf(hash);
-  if(index != -1)
+  if(index != -1){
     fullAllocationModeList.removeAt(index);
+  }
   // Remove it from pausedTorrents list
   index = pausedTorrents.indexOf(hash);
-  if(index != -1)
+  if(index != -1){
     pausedTorrents.removeAt(index);
+  }
+  index = finishedTorrents.indexOf(hash);
+  if(index != -1){
+    finishedTorrents.removeAt(index);
+  }else{
+    index = unfinishedTorrents.indexOf(hash);
+    if(index != -1){
+      unfinishedTorrents.removeAt(index);
+    }else{
+      std::cerr << "Error: Torrent " << hash.toStdString() << " is neither in finished or unfinished list\n";
+    }
+  }
   if(permanent){
     // Remove from Hard drive
     qDebug("Removing this on hard drive: %s", qPrintable(savePath+QDir::separator()+fileName));
@@ -201,6 +214,41 @@ void bittorrent::deleteTorrent(QString hash, bool permanent){
   }
 }
 
+// Return a list of hashes for the finished torrents
+QStringList bittorrent::getFinishedTorrents() const {
+  return finishedTorrents;
+}
+
+QStringList bittorrent::getUnfinishedTorrents() const {
+  return unfinishedTorrents;
+}
+
+bool bittorrent::isFinished(QString hash) const {
+  return finishedTorrents.contains(hash);
+}
+
+// Remove the given hash from the list of finished torrents
+void bittorrent::setUnfinishedTorrent(QString hash) {
+  int index = finishedTorrents.indexOf(hash);
+  if(index != -1){
+    finishedTorrents.removeAt(index);
+  }
+  if(!unfinishedTorrents.contains(hash)){
+    unfinishedTorrents << hash;
+  }
+}
+
+// Add the given hash to the list of finished torrents
+void bittorrent::setFinishedTorrent(QString hash){
+  if(!finishedTorrents.contains(hash)){
+    finishedTorrents << hash;
+  }
+  int index = unfinishedTorrents.indexOf(hash);
+  if(index != -1){
+    unfinishedTorrents.removeAt(index);
+  }
+}
+
 // Pause a running torrent
 bool bittorrent::pauseTorrent(QString hash){
   bool change = false;
@@ -406,6 +454,11 @@ void bittorrent::addTorrent(QString path, bool fromScanDir, QString from_url){
       qDebug("Incremental download enabled for %s", t.name().c_str());
       h.set_sequenced_download_threshold(1);
     }
+    if(QFile::exists(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+hash+".finished")){
+      finishedTorrents << hash;
+    }else{
+      unfinishedTorrents << hash;
+    }
     // If download from url, remove temp file
     if(!from_url.isNull()) QFile::remove(file);
     // Delete from scan dir to avoid trying to download it again
@@ -936,6 +989,8 @@ void bittorrent::readAlerts(){
   std::auto_ptr<alert> a = s->pop_alert();
   while (a.get()){
     if (torrent_finished_alert* p = dynamic_cast<torrent_finished_alert*>(a.get())){
+      QString hash = QString(misc::toString(p->handle.info_hash()).c_str());
+      setFinishedTorrent(hash);
       emit finishedTorrent(p->handle);
     }
     else if (file_error_alert* p = dynamic_cast<file_error_alert*>(a.get())){

src/bittorrent.h

@@ -53,10 +53,12 @@ class bittorrent : public QObject{
     QHash<QString, long> ETAs;
     QHash<QString, QPair<size_type,size_type> > ratioData;
     QTimer *ETARefresher;
-    QList<QString> fullAllocationModeList;
+    QStringList fullAllocationModeList;
     QHash<QString, QList<QPair<QString, QString> > > trackersErrors;
     deleteThread *deleter;
-    QList<QString> pausedTorrents;
+    QStringList pausedTorrents;
+    QStringList finishedTorrents;
+    QStringList unfinishedTorrents;
 
   protected:
     QString getSavePath(QString hash);
@@ -84,6 +86,9 @@ class bittorrent : public QObject{
     QList<QPair<QString, QString> > getTrackersErrors(QString hash) const;
     bool receivedPausedAlert(QString hash) const;
     void printPausedTorrents();
+    QStringList getFinishedTorrents() const;
+    QStringList getUnfinishedTorrents() const;
+    bool isFinished(QString hash) const;
 
   public slots:
     void addTorrent(QString path, bool fromScanDir = false, QString from_url = QString());
@@ -124,6 +129,8 @@ class bittorrent : public QObject{
     void loadFilesPriorities(torrent_handle& h);
     void setDownloadLimit(QString hash, long val);
     void setUploadLimit(QString hash, long val);
+    void setUnfinishedTorrent(QString hash);
+    void setFinishedTorrent(QString hash);
 
   protected slots:
     void scanDirectory();