- COSMETIC: Now displaying the number of downloads in tab title

- BUGFIX: Fixed problems that could happen with delete selection action

Changelog

@@ -24,6 +24,8 @@
     - BUGFIX: Fixed Memory leaks in search engine
     - BUGFIX: Remove torrent file from scanned directory if it is already in download list
     - BUGFIX: Fixed possible segfault on loading due to columns size loading
+    - BUGFIX: Fixed problems that could happen with delete selection action
+    - COSMETIC: Now displaying the number of downloads in tab title
     - COSMETIC: Redesigned download from url dialog
     - COSMETIC: Added a message to warn user that we started download from an url
     - COSMETIC: Renamed main tab from "Downloads" to "Transfers"

src/GUI.cpp

@@ -122,6 +122,8 @@ GUI::GUI(QWidget *parent, QStringList torrentCmdLine) : QMainWindow(parent){
   // download thread
   downloader = new downloadThread(this);
   connect(downloader, SIGNAL(downloadFinished(QString, QString, int, QString)), this, SLOT(processDownloadedFile(QString, QString, int, QString)));
+  nbTorrents = 0;
+  tabs->setTabText(0, tr("Transfers") +" (0)");
   //Resume unfinished torrent downloads
   resumeUnfinished();
   // Add torrent given on command line
@@ -1115,6 +1117,8 @@ void GUI::deleteAll(){
                               }
                               // Clear Download list
                               DLListModel->removeRows(0, DLListModel->rowCount());
+                              nbTorrents = 0;
+                              tabs->setTabText(0, tr("Transfers") +" (0)");
                               //Update info Bar
                               setInfoBar(tr("Download list cleared."));
                             }
@@ -1138,19 +1142,32 @@ void GUI::deleteSelection(){
     QString(), 0, 1) == 0) {
       //User clicked YES
       QModelIndex index;
+      QList<QPair<int, QModelIndex> > sortedIndexes;
+      // We have to remove items from the bottom
+      // to the top in order not to change indexes
+      // of files to delete.
       foreach(index, selectedIndexes){
         if(index.column() == NAME){
+          qDebug("row to delete: %d", index.row());
+          misc::insertSort2(sortedIndexes, QPair<int, QModelIndex>(index.row(), index), Qt::DescendingOrder);
+        }
+      }
+      QPair<int, QModelIndex> sortedIndex;
+      foreach(sortedIndex, sortedIndexes){
+        qDebug("deleting row: %d, %d, col: %d", sortedIndex.first, sortedIndex.second.row(), sortedIndex.second.column());
         // Get the file name
-          QString fileName = index.data().toString();
+        QString fileName = sortedIndex.second.data().toString();
+        // Delete item from download list
+        DLListModel->removeRow(sortedIndex.first);
         // Get handle and pause the torrent
         torrent_handle h = handles.value(fileName);
         s->remove_torrent(h);
+        // Remove torrent from handles
+        handles.remove(fileName);
         // remove it from scan dir or it will start again
         if(isScanningDir){
           QFile::remove(scan_dir+fileName+".torrent");
         }
-          // Remove torrent from handles
-          handles.remove(fileName);
         // Remove it from torrent backup directory
         torrentBackup.remove(fileName+".torrent");
         torrentBackup.remove(fileName+".fastresume");
@@ -1158,14 +1175,8 @@ void GUI::deleteSelection(){
         torrentBackup.remove(fileName+".incremental");
         // Update info bar
         setInfoBar("'" + fileName +"' "+tr("removed.", "<file> removed."));
-          // Delete item from download list
-          int row = getRowFromName(fileName);
-          if(row == -1){
-            std::cout << "Error: Couldn't find filename in download list...\n";
-            continue;
-          }
-          DLListModel->removeRow(row);
-        }
+        --nbTorrents;
+        tabs->setTabText(0, tr("Transfers") +" ("+QString(misc::toString(nbTorrents).c_str())+")");
       }
     }
   }
@@ -1328,6 +1339,8 @@ void GUI::addTorrents(const QStringList& pathsList, bool fromScanDir, const QStr
           setInfoBar("'" + file + "' "+tr("resumed. (fast resume)"));
         }
       }
+      ++nbTorrents;
+      tabs->setTabText(0, tr("Transfers") +" ("+QString(misc::toString(nbTorrents).c_str())+")");
     }catch (invalid_encoding& e){ // Raised by bdecode()
       std::cout << "Could not decode file, reason: " << e.what() << '\n';
       // Display warning to tell user we can't decode the torrent file

src/GUI.h

@@ -82,6 +82,7 @@ class GUI : public QMainWindow, private Ui::MainWindow{
     QStandardItemModel *SearchListModel;
     SearchListDelegate *SearchDelegate;
     QStringList supported_preview_extensions;
+    unsigned int nbTorrents;
     // Preview
     previewSelect *previewSelection;
     QProcess *previewProcess;

src/misc.h

@@ -135,6 +135,20 @@ class misc : public QObject{
       list.insert(i, value);
     }
 
+    template <class T> static void insertSort2(QList<QPair<int, T> > &list, const QPair<int, T>& value, Qt::SortOrder sortOrder){
+      int i = 0;
+      if(sortOrder == Qt::AscendingOrder){
+        while(i < list.size() and value.first > list.at(i).first){
+          ++i;
+        }
+      }else{
+        while(i < list.size() and value.first < list.at(i).first){
+          ++i;
+        }
+      }
+      list.insert(i, value);
+    }
+
     // Can't use template class for QString because >,< use unicode code for sorting
     // which is not what a human would expect when sorting strings.
     static void insertSortString(QList<QPair<int, QString> > &list, QPair<int, QString> value, Qt::SortOrder sortOrder){