Code clean up

src/misc.cpp

@@ -281,8 +281,7 @@ QString misc::truncateRootFolder(boost::intrusive_ptr<torrent_info> t) {
 #else
     QString path = QString::fromUtf8(t->file_at(0).path.string().c_str());
 #endif
-    QStringList path_parts = path.split("/", QString::SkipEmptyParts);
-    t->rename_file(0, path_parts.last().toUtf8().data());
+    t->rename_file(0, fileName(path).toUtf8().data());
     return QString::null;
   }
   QString root_folder;
@@ -316,8 +315,7 @@ QString misc::truncateRootFolder(libtorrent::torrent_handle h) {
 #else
     QString path = QString::fromUtf8(t.file_at(0).path.string().c_str());
 #endif
-    QStringList path_parts = path.split("/", QString::SkipEmptyParts);
-    t.rename_file(0, path_parts.last().toUtf8().data());
+    t.rename_file(0, fileName(path).toUtf8().data());
     return QString::null;
   }
   QString root_folder;
@@ -747,8 +745,9 @@ bool misc::isValidTorrentFile(const QString &torrent_path) {
   return true;
 }
 
-QString misc::branchPath(QString file_path)
+QString misc::branchPath(QString file_path, bool uses_slashes)
 {
+  if(!uses_slashes)
     file_path.replace("\\", "/");
   return file_path.left(file_path.lastIndexOf('/'));
 }

src/misc.h

@@ -180,7 +180,7 @@ public:
   // value must be given in bytes
   static QString friendlyUnit(double val);
   static bool isPreviewable(QString extension);
-  static QString branchPath(QString file_path);
+  static QString branchPath(QString file_path, bool uses_slashes=false);
   static QString fileName(QString file_path);
   static QString magnetUriToName(QString magnet_uri);
   static QString magnetUriToHash(QString magnet_uri);

src/properties/propertieswidget.cpp

@@ -711,9 +711,7 @@ void PropertiesWidget::on_changeSavePathButton_clicked() {
     QString save_path_dir = new_path.replace("\\", "/");
     QString new_file_name;
     if(h.has_metadata() && h.num_files() == 1) {
-      QStringList parts = save_path_dir.split("/");
-      new_file_name = parts.takeLast(); // Skip file name
-      save_path_dir = parts.join("/");
+      save_path_dir = misc::branchPath(save_path_dir, true); // Skip file name
     }
     QDir savePath(misc::expandPath(save_path_dir));
     // Actually move storage

src/qtlibtorrent/qtorrenthandle.cpp

@@ -221,7 +221,7 @@ int QTorrentHandle::num_files() const {
 QString QTorrentHandle::filename_at(unsigned int index) const {
   Q_ASSERT(index < (unsigned int)torrent_handle::get_torrent_info().num_files());
 #if LIBTORRENT_VERSION_MINOR > 15
-  return filepath_at(index).replace("\\", "/").split("/").last();
+  return misc::fileName(filepath_at(index));
 #else
   return misc::toQStringU(torrent_handle::get_torrent_info().file_at(index).path.leaf());
 #endif

src/searchengine/engineselectdlg.cpp

@@ -430,8 +430,8 @@ void engineSelectDlg::processDownloadedFile(QString url, QString filePath) {
     return;
   }
   if(url.endsWith(".py", Qt::CaseInsensitive)) {
-    QString plugin_name = url.split('/').last();
-    plugin_name.replace(".py", "");
+    QString plugin_name = misc::fileName(url);
+    plugin_name.chop(3); // Remove extension
     installPlugin(filePath, plugin_name);
     misc::safeRemove(filePath);
     return;

src/torrentadditiondlg.cpp

@@ -141,13 +141,9 @@ void torrentAdditionDialog::saveSettings() {
 }
 
 void torrentAdditionDialog::renameTorrentNameInModel(QString file_path) {
-  file_path = file_path.trimmed();
-  if(file_path.isEmpty()) return;
-  file_path = file_path.replace("\\", "/");
-  // Rename in torrent files model too
-  QStringList parts = file_path.split("/", QString::SkipEmptyParts);
-  if(!parts.empty())
-    PropListModel->setData(PropListModel->index(0, 0), parts.last());
+  const QString new_name = misc::fileName(file_path);
+  if(!new_name.isEmpty())
+    PropListModel->setData(PropListModel->index(0, 0), new_name);
 }
 
 void torrentAdditionDialog::limitDialogWidth() {

src/torrentcreator/torrentcreatorthread.cpp

@@ -109,7 +109,7 @@ void TorrentCreatorThread::run() {
     // calculate the hash for all pieces
 #if LIBTORRENT_VERSION_MINOR >= 16
     QString parent_path = input_path.replace("\\", "/");
-    QStringList parts = parent_path.split("/");
+    QStringList parts = parent_path.split("/"/*, QString::SkipEmptyParts*/);
     parts.removeLast();
     parent_path = parts.join("/");
     set_piece_hashes(t, parent_path.toUtf8().constData(), boost::bind<void>(&sendProgressUpdateSignal, _1, t.num_pieces(), this));

src/torrentfilesmodel.h

@@ -65,10 +65,10 @@ public:
     type = TFILE;
     file_index = _file_index;
 #if LIBTORRENT_VERSION_MINOR >= 16
-    QString name = misc::toQStringU(t.files().file_path(f)).replace("\\", "/").split("/").last();
+    QString name = misc::fileName(misc::toQStringU(t.files().file_path(f)));
 #else
     Q_UNUSED(t);
-    QString name = misc::toQStringU(f.path.string()).split("/").last();
+    QString name = misc::toQStringU(f.path.filename());
 #endif
     // Do not display incomplete extensions
     if(name.endsWith(".!qB"))

src/torrentimportdlg.cpp

@@ -85,9 +85,9 @@ void TorrentImportDlg::on_browseContentBtn_clicked()
   if(t->num_files() == 1) {
     // Single file torrent
 #if LIBTORRENT_VERSION_MINOR >= 16
-    const QString file_name = misc::toQStringU(fs.file_path(t->file_at(0))).replace("\\", "/").split("/").last();
+    const QString file_name = misc::fileName(misc::toQStringU(fs.file_path(t->file_at(0)));
 #else
-    const QString file_name = misc::toQStringU(t->file_at(0).path.leaf());
+    const QString file_name = misc::toQStringU(t->file_at(0).path.filename());
 #endif
     qDebug("Torrent has only one file: %s", qPrintable(file_name));
     QString extension = misc::file_extension(file_name);

src/webui/eventmanager.cpp

@@ -109,7 +109,7 @@ QList<QVariantMap> EventManager::getPropFilesInfo(QString hash) const {
   for(fi=t.begin_files(); fi != t.end_files(); fi++) {
     QVariantMap file;
     QString path = h.filepath(*fi);
-    QString name = path.split('/').last();
+    QString name = misc::fileName(path);
     file["name"] = name;
     file["size"] = misc::friendlyUnit((double)fi->size);
     if(fi->size > 0)