- Still optimizing

src/FinishedTorrents.cpp

@@ -133,9 +133,8 @@ void FinishedTorrents::setRowColor(int row, QString color){
 
 QStringList FinishedTorrents::getSelectedTorrents(bool only_one) const{
   QStringList res;
-  QModelIndex index;
   QModelIndexList selectedIndexes = finishedList->selectionModel()->selectedIndexes();
-  foreach(index, selectedIndexes) {
+  foreach(const QModelIndex &index, selectedIndexes) {
     if(index.column() == F_NAME) {
       // Get the file hash
       QString hash = finishedListModel->data(finishedListModel->index(index.row(), F_HASH)).toString();
@@ -218,9 +217,8 @@ void FinishedTorrents::saveColWidthFinishedList() const{
 
 void FinishedTorrents::on_actionSet_upload_limit_triggered(){
   QModelIndexList selectedIndexes = finishedList->selectionModel()->selectedIndexes();
-  QModelIndex index;
   QStringList hashes;
-  foreach(index, selectedIndexes){
+  foreach(const QModelIndex &index, selectedIndexes){
     if(index.column() == F_NAME){
       // Get the file hash
       hashes << finishedListModel->data(finishedListModel->index(index.row(), F_HASH)).toString();
@@ -330,8 +328,7 @@ void FinishedTorrents::updateFileSize(QString hash){
 // display properties of selected items
 void FinishedTorrents::propertiesSelection(){
   QModelIndexList selectedIndexes = finishedList->selectionModel()->selectedIndexes();
-  QModelIndex index;
-  foreach(index, selectedIndexes){
+  foreach(const QModelIndex &index, selectedIndexes){
     if(index.column() == F_NAME){
       showProperties(index);
     }
@@ -340,8 +337,7 @@ void FinishedTorrents::propertiesSelection(){
 
 void FinishedTorrents::forceRecheck(){
   QModelIndexList selectedIndexes = finishedList->selectionModel()->selectedIndexes();
-  QModelIndex index;
-  foreach(index, selectedIndexes){
+  foreach(const QModelIndex &index, selectedIndexes){
       if(index.column() == F_NAME){
           QString hash = finishedListModel->data(finishedListModel->index(index.row(), F_HASH)).toString();
           QTorrentHandle h = BTSession->getTorrentHandle(hash);
@@ -352,11 +348,10 @@ void FinishedTorrents::forceRecheck(){
 
 void FinishedTorrents::displayFinishedListMenu(const QPoint& pos){
   QMenu myFinishedListMenu(this);
-  QModelIndex index;
   // Enable/disable pause/start action given the DL state
   QModelIndexList selectedIndexes = finishedList->selectionModel()->selectedIndexes();
   bool has_pause = false, has_start = false, has_preview = false;
-  foreach(index, selectedIndexes) {
+  foreach(const QModelIndex &index, selectedIndexes) {
     if(index.column() == F_NAME) {
       // Get the file name
       QString hash = finishedListModel->data(finishedListModel->index(index.row(), F_HASH)).toString();

src/arborescence.h

@@ -32,7 +32,7 @@ class torrent_file {
     torrent_file *parent;
     bool is_dir;
     QString rel_path;
-    QList<torrent_file*> children;
+    QList<const torrent_file*> children;
     size_type size;
     float progress;
     int priority;
@@ -68,8 +68,7 @@ class torrent_file {
       }
       float wanted = 0.;
       float done = 0.;
-      torrent_file *child;
-      foreach(child, children) {
+      foreach(const torrent_file *child, children) {
         wanted += child->getSize();
         done += child->getSize()*child->getProgress();
       }
@@ -80,8 +79,7 @@ class torrent_file {
 
     void updatePriority(int prio) {
       Q_ASSERT(is_dir);
-      torrent_file *child;
-      foreach(child, children) {
+      foreach(const torrent_file *child, children) {
         if(child->getPriority() != prio) return;
       }
       priority = prio;
@@ -111,14 +109,13 @@ class torrent_file {
       return (!children.isEmpty());
     }
 
-    QList<torrent_file*> getChildren() const {
+    QList<const torrent_file*> getChildren() const {
       return children;
     }
 
-    torrent_file* getChild(QString fileName) const {
+    const torrent_file* getChild(QString fileName) const {
       Q_ASSERT(is_dir);
-      torrent_file* f;
-      foreach(f, children) {
+      foreach(const torrent_file *f, children) {
         if(f->name() == fileName) return f;
       }
       return 0;
@@ -141,16 +138,15 @@ class torrent_file {
       return f;
     }
 
-    bool removeFromFS(QString saveDir) {
+    bool removeFromFS(QString saveDir) const {
       QString full_path = saveDir + QDir::separator() + rel_path;
       if(!QFile::exists(full_path)) {
         qDebug("%s does not exist, no need to remove it", full_path.toUtf8().data());
         return true;
       }
       bool success = true;
-      torrent_file *f;
       qDebug("We have %d children", children.size());
-      foreach(f, children) {
+      foreach(const torrent_file *f, children) {
         bool s = f->removeFromFS(saveDir);
         success = s && success;
       }
@@ -239,14 +235,13 @@ class arborescence {
       if(relative_path.at(0) ==QDir::separator())
         relative_path.remove(0, 1);
       QStringList fileNames = relative_path.split(QDir::separator());
-      QString fileName;
       torrent_file *dad = root;
       unsigned int nb_i = 0;
       unsigned int size = fileNames.size();
-      foreach(fileName, fileNames) {
+      foreach(const QString &fileName, fileNames) {
         ++nb_i;
         if(fileName == ".") continue;
-        torrent_file* child = dad->getChild(fileName);
+        const torrent_file* child = dad->getChild(fileName);
         if(!child) {
           if(nb_i != size) {
             // Folder
@@ -256,7 +251,7 @@ class arborescence {
             child = dad->addChild(fileName, false, file_size, index, progress, priority);
           }
         }
-        dad = child;
+        dad = (torrent_file*)child;
       }
     }
 };

src/properties_imp.cpp

@@ -146,7 +146,7 @@ properties::~properties(){
   delete progressBar;
 }
 
-void properties::addFilesToTree(torrent_file *root, QStandardItem *parent) {
+void properties::addFilesToTree(const torrent_file *root, QStandardItem *parent) {
   QList<QStandardItem*> child;
   // Name
   QStandardItem *first;
@@ -168,8 +168,7 @@ void properties::addFilesToTree(torrent_file *root, QStandardItem *parent) {
   // Add the child to the tree
   parent->appendRow(child);
   // Add childs
-  torrent_file *childFile;
-  foreach(childFile, root->getChildren()) {
+  foreach(const torrent_file *childFile, root->getChildren()) {
     addFilesToTree(childFile, first);
   }
 }

src/properties_imp.h

@@ -72,7 +72,7 @@ class properties : public QDialog, private Ui::properties{
     void saveWebSeeds();
     void loadWebSeedsFromFile();
     void deleteSelectedUrlSeeds();
-    void addFilesToTree(torrent_file *root, QStandardItem *parent);
+    void addFilesToTree(const torrent_file *root, QStandardItem *parent);
     void updateChildrenPriority(QStandardItem *item, int priority);
     void updateParentsPriority(QStandardItem *item, int priority);
     void updatePriorities(QStandardItem *item);

src/src.pro

@@ -3,7 +3,7 @@ LANG_PATH = lang
 ICONS_PATH = Icons
 
 # Set the following variable to 1 to enable debug
-DEBUG_MODE = 0
+DEBUG_MODE = 1
 
 # Global
 TEMPLATE = app

src/torrentAddition.h

@@ -141,7 +141,7 @@ class torrentAdditionDialog : public QDialog, private Ui_addTorrentDialog{
         show();
     }
 
-    void addFilesToTree(torrent_file *root, QStandardItem *parent) {
+    void addFilesToTree(const torrent_file *root, QStandardItem *parent) {
       QList<QStandardItem*> child;
       // Name
       QStandardItem *first;
@@ -163,10 +163,9 @@ class torrentAdditionDialog : public QDialog, private Ui_addTorrentDialog{
       // Add the child to the tree
       parent->appendRow(child);
       // Add children
-      QList<torrent_file*> children = root->getChildren();
-      unsigned int nbChildren = children.size();
-      for(unsigned int i=0; i < nbChildren; ++i) {
-        addFilesToTree(children.at(i), first);
+      QList<const torrent_file*> children = root->getChildren();
+      foreach(const torrent_file *child, children) {
+        addFilesToTree(child, first);
       }
     }