Put some string placeholders between quotes

src/app/application.cpp

@@ -131,7 +131,7 @@ void Application::sendNotificationEmail(BitTorrent::TorrentHandle *const torrent
     Net::Smtp *sender = new Net::Smtp;
     sender->sendMail("notification@qbittorrent.org",
                      Preferences::instance()->getMailNotificationEmail(),
-                     QObject::tr("[qBittorrent] %1 has finished downloading").arg(torrent->name()),
+                     QObject::tr("[qBittorrent] '%1' has finished downloading").arg(torrent->name()),
                      content);
 }
 

src/core/bittorrent/session.cpp

@@ -351,7 +351,7 @@ void Session::setSessionSettings()
     libt::session_settings sessionSettings = m_nativeSession->settings();
     sessionSettings.user_agent = "qBittorrent " VERSION;
     //std::cout << "HTTP User-Agent is " << sessionSettings.user_agent << std::endl;
-    logger->addMessage(tr("HTTP User-Agent is %1").arg(Utils::String::fromStdString(sessionSettings.user_agent)));
+    logger->addMessage(tr("HTTP User-Agent is '%1'").arg(Utils::String::fromStdString(sessionSettings.user_agent)));
 
     sessionSettings.upnp_ignore_nonrouters = true;
     sessionSettings.use_dht_as_fallback = false;
@@ -721,13 +721,13 @@ void Session::processBigRatios()
             if ((ratio <= TorrentHandle::MAX_RATIO) && (ratio >= ratioLimit)) {
                 Logger* const logger = Logger::instance();
                 if (m_highRatioAction == MaxRatioAction::Remove) {
-                    logger->addMessage(tr("%1 reached the maximum ratio you set. Removing...").arg(torrent->name()));
+                    logger->addMessage(tr("'%1' reached the maximum ratio you set. Removing...").arg(torrent->name()));
                     deleteTorrent(torrent->hash());
                 }
                 else {
                     // Pause it
                     if (!torrent->isPaused()) {
-                        logger->addMessage(tr("%1 reached the maximum ratio you set. Pausing...").arg(torrent->name()));
+                        logger->addMessage(tr("'%1' reached the maximum ratio you set. Pausing...").arg(torrent->name()));
                         torrent->pause();
                     }
                 }
@@ -1212,7 +1212,7 @@ void Session::exportTorrentFiles(QString path)
     QDir exportDir(path);
     if (!exportDir.exists()) {
         if (!exportDir.mkpath(exportDir.absolutePath())) {
-            Logger::instance()->addMessage(tr("Error: Could not create torrent export directory: %1").arg(exportDir.absolutePath()), Log::CRITICAL);
+            Logger::instance()->addMessage(tr("Error: Could not create torrent export directory: '%1'").arg(exportDir.absolutePath()), Log::CRITICAL);
             return;
         }
     }
@@ -1240,7 +1240,7 @@ void Session::exportTorrentFiles(QString path)
             QFile::copy(srcPath, dstPath);
         }
         else {
-            Logger::instance()->addMessage(tr("Error: could not export torrent %1, maybe it has not metadata yet.").arg(torrent->hash()), Log::CRITICAL);
+            Logger::instance()->addMessage(tr("Error: could not export torrent '%1', maybe it has not metadata yet.").arg(torrent->hash()), Log::CRITICAL);
         }
     }
 }
@@ -1691,7 +1691,7 @@ void Session::handleTorrentFinished(TorrentHandle *const torrent)
             }
             else {
                 qDebug("Caught error loading torrent");
-                Logger::instance()->addMessage(tr("Unable to decode %1 torrent file.").arg(Utils::Fs::toNativePath(torrentFullpath)), Log::CRITICAL);
+                Logger::instance()->addMessage(tr("Unable to decode '%1' torrent file.").arg(Utils::Fs::toNativePath(torrentFullpath)), Log::CRITICAL);
             }
         }
     }
@@ -1797,8 +1797,8 @@ void Session::recursiveTorrentDownload(const InfoHash &hash)
         const QString torrentRelpath = torrent->filePath(i);
         if (torrentRelpath.endsWith(".torrent")) {
             Logger::instance()->addMessage(
-                        tr("Recursive download of file %1 embedded in torrent %2"
-                           , "Recursive download of test.torrent embedded in torrent test2")
+                        tr("Recursive download of file '%1' embedded in torrent '%2'"
+                           , "Recursive download of 'test.torrent' embedded in torrent 'test2'")
                         .arg(Utils::Fs::toNativePath(torrentRelpath)).arg(torrent->name()));
             const QString torrentFullpath = torrent->savePath() + "/" + torrentRelpath;
 
@@ -2106,7 +2106,7 @@ void Session::handleAddTorrentAlert(libtorrent::add_torrent_alert *p)
                     exportTorrentFile(torrent);
             }
             else {
-                logger->addMessage(tr("Couldn't save %1.torrent").arg(torrent->hash()), Log::CRITICAL);
+                logger->addMessage(tr("Couldn't save '%1.torrent'").arg(torrent->hash()), Log::CRITICAL);
             }
         }
 
@@ -2223,7 +2223,7 @@ void Session::handlePeerBanAlert(libt::peer_ban_alert *p)
 
 void Session::handleUrlSeedAlert(libt::url_seed_alert *p)
 {
-    Logger::instance()->addMessage(tr("URL seed lookup failed for url: %1, message: %2").arg(Utils::String::fromStdString(p->url)).arg(Utils::String::fromStdString(p->message())), Log::CRITICAL);
+    Logger::instance()->addMessage(tr("URL seed lookup failed for URL: '%1', message: %2").arg(Utils::String::fromStdString(p->url)).arg(Utils::String::fromStdString(p->message())), Log::CRITICAL);
 }
 
 void Session::handleListenSucceededAlert(libt::listen_succeeded_alert *p)

src/core/bittorrent/torrenthandle.cpp

@@ -1491,13 +1491,13 @@ void TorrentHandle::handleFastResumeRejectedAlert(libtorrent::fastresume_rejecte
     updateStatus();
     if (p->error.value() == libt::errors::mismatching_file_size) {
         // Mismatching file size (files were probably moved)
-        logger->addMessage(tr("File sizes mismatch for torrent %1, pausing it.").arg(name()), Log::CRITICAL);
+        logger->addMessage(tr("File sizes mismatch for torrent '%1', pausing it.").arg(name()), Log::CRITICAL);
         m_hasMissingFiles = true;
         if (!isPaused())
             pause();
     }
     else {
-        logger->addMessage(tr("Fast resume data was rejected for torrent %1. Reason: %2. Checking again...")
+        logger->addMessage(tr("Fast resume data was rejected for torrent '%1'. Reason: %2. Checking again...")
                            .arg(name()).arg(Utils::String::fromStdString(p->message())), Log::CRITICAL);
     }
 }

src/gui/addnewtorrentdialog.cpp

@@ -706,7 +706,7 @@ void AddNewTorrentDialog::setupTreeview()
 
 void AddNewTorrentDialog::handleDownloadFailed(const QString &url, const QString &reason)
 {
-    MessageBoxRaised::critical(0, tr("Download Error"), QString("Cannot download %1: %2").arg(url).arg(reason));
+    MessageBoxRaised::critical(0, tr("Download Error"), QString("Cannot download '%1': %2").arg(url).arg(reason));
     this->deleteLater();
 }
 

src/gui/deletionconfirmationdlg.h

@@ -45,7 +45,7 @@ class DeletionConfirmationDlg : public QDialog, private Ui::confirmDeletionDlg {
   DeletionConfirmationDlg(QWidget *parent, const int &size, const QString &name): QDialog(parent) {
     setupUi(this);
     if (size == 1)
-      label->setText(tr("Are you sure you want to delete \"%1\" from the transfer list?", "Are you sure you want to delete \"ubuntu-linux-iso\" from the transfer list?").arg(name));
+      label->setText(tr("Are you sure you want to delete '%1' from the transfer list?", "Are you sure you want to delete 'ubuntu-linux-iso' from the transfer list?").arg(name));
     else
       label->setText(tr("Are you sure you want to delete these %1 torrents from the transfer list?", "Are you sure you want to delete these 5 torrents from the transfer list?").arg(QString::number(size)));
     // Icons

src/gui/mainwindow.cpp

@@ -634,13 +634,13 @@ void MainWindow::addTorrentFailed(const QString &error) const
 // called when a torrent has finished
 void MainWindow::finishedTorrent(BitTorrent::TorrentHandle *const torrent) const
 {
-    showNotificationBaloon(tr("Download completion"), tr("%1 has finished downloading.", "e.g: xxx.avi has finished downloading.").arg(torrent->name()));
+    showNotificationBaloon(tr("Download completion"), tr("'%1' has finished downloading.", "e.g: xxx.avi has finished downloading.").arg(torrent->name()));
 }
 
 // Notification when disk is full
 void MainWindow::fullDiskError(BitTorrent::TorrentHandle *const torrent, QString msg) const
 {
-    showNotificationBaloon(tr("I/O Error", "i.e: Input/Output Error"), tr("An I/O error occurred for torrent %1.\n Reason: %2", "e.g: An error occurred for torrent xxx.avi.\n Reason: disk is full.").arg(torrent->name()).arg(msg));
+    showNotificationBaloon(tr("I/O Error", "i.e: Input/Output Error"), tr("An I/O error occurred for torrent '%1'.\n Reason: %2", "e.g: An error occurred for torrent 'xxx.avi'.\n Reason: disk is full.").arg(torrent->name()).arg(msg));
 }
 
 void MainWindow::createKeyboardShortcuts()
@@ -701,7 +701,7 @@ void MainWindow::askRecursiveTorrentDownloadConfirmation(BitTorrent::TorrentHand
     if (pref->recursiveDownloadDisabled()) return;
     // Get Torrent name
     QString torrent_name = torrent->name();
-    QMessageBox confirmBox(QMessageBox::Question, tr("Recursive download confirmation"), tr("The torrent %1 contains torrent files, do you want to proceed with their download?").arg(torrent_name));
+    QMessageBox confirmBox(QMessageBox::Question, tr("Recursive download confirmation"), tr("The torrent '%1' contains torrent files, do you want to proceed with their download?").arg(torrent_name));
     QPushButton *yes = confirmBox.addButton(tr("Yes"), QMessageBox::YesRole);
     /*QPushButton *no = */ confirmBox.addButton(tr("No"), QMessageBox::NoRole);
     QPushButton *never = confirmBox.addButton(tr("Never"), QMessageBox::NoRole);
@@ -716,7 +716,7 @@ void MainWindow::askRecursiveTorrentDownloadConfirmation(BitTorrent::TorrentHand
 void MainWindow::handleDownloadFromUrlFailure(QString url, QString reason) const
 {
     // Display a message box
-    showNotificationBaloon(tr("URL download error"), tr("Couldn't download file at URL: %1, reason: %2.").arg(url).arg(reason));
+    showNotificationBaloon(tr("URL download error"), tr("Couldn't download file at URL '%1', reason: %2.").arg(url).arg(reason));
 }
 
 void MainWindow::on_actionSet_global_upload_limit_triggered()
@@ -1589,7 +1589,7 @@ bool MainWindow::addPythonPathToEnv()
         return true;
     QString python_path = Preferences::getPythonPath();
     if (!python_path.isEmpty()) {
-        Logger::instance()->addMessage(tr("Python found in %1").arg(Utils::Fs::toNativePath(python_path)), Log::INFO);
+        Logger::instance()->addMessage(tr("Python found in '%1'").arg(Utils::Fs::toNativePath(python_path)), Log::INFO);
         // Add it to PATH envvar
         QString path_envar = QString::fromLocal8Bit(qgetenv("PATH").constData());
         if (path_envar.isNull())

src/gui/properties/peerlistwidget.cpp

@@ -182,11 +182,11 @@ void PeerListWidget::showPeerListMenu(const QPoint&)
     foreach (const BitTorrent::PeerAddress &addr, peersList) {
         if (torrent->connectPeer(addr)) {
             qDebug("Adding peer %s...", qPrintable(addr.ip.toString()));
-            Logger::instance()->addMessage(tr("Manually adding peer %1...").arg(addr.ip.toString()));
+            Logger::instance()->addMessage(tr("Manually adding peer '%1'...").arg(addr.ip.toString()));
             peerCount++;
         }
         else {
-            Logger::instance()->addMessage(tr("The peer %1 could not be added to this torrent.").arg(addr.ip.toString()), Log::WARNING);
+            Logger::instance()->addMessage(tr("The peer '%1' could not be added to this torrent.").arg(addr.ip.toString()), Log::WARNING);
         }
     }
     if (peerCount < peersList.length())
@@ -219,7 +219,7 @@ void PeerListWidget::banSelectedPeers()
     int row = m_proxyModel->mapToSource(index).row();
     QString ip = m_listModel->data(m_listModel->index(row, PeerListDelegate::IP_HIDDEN)).toString();
     qDebug("Banning peer %s...", ip.toLocal8Bit().data());
-    Logger::instance()->addMessage(tr("Manually banning peer %1...").arg(ip));
+    Logger::instance()->addMessage(tr("Manually banning peer '%1'...").arg(ip));
     BitTorrent::Session::instance()->banIP(ip);
   }
   // Refresh list

src/gui/properties/peersadditiondlg.cpp

@@ -67,7 +67,7 @@ void PeersAdditionDlg::validateInput()
         }
         else {
             QMessageBox::warning(this, tr("Invalid peer"),
-                    tr("The peer %1 is invalid.").arg(peer),
+                    tr("The peer '%1' is invalid.").arg(peer),
                     QMessageBox::Ok);
             m_peersList.clear();
             return;

src/gui/rss/automatedrssdownloader.cpp

@@ -377,7 +377,7 @@ void AutomatedRssDownloader::on_removeRuleBtn_clicked()
   // Ask for confirmation
   QString confirm_text;
   if (selection.count() == 1)
-    confirm_text = tr("Are you sure you want to remove the download rule named %1?").arg(selection.first()->text());
+    confirm_text = tr("Are you sure you want to remove the download rule named '%1'?").arg(selection.first()->text());
   else
     confirm_text = tr("Are you sure you want to remove the selected download rules?");
   if (QMessageBox::question(this, tr("Rule deletion confirmation"), confirm_text, QMessageBox::Yes, QMessageBox::No) != QMessageBox::Yes)

src/gui/rss/rssfeed.cpp

@@ -365,12 +365,12 @@ void RssFeed::downloadArticleTorrentIfMatching(RssDownloadRuleList* rules, const
   // Download the torrent
   const QString& torrent_url = article->torrentUrl();
   if (torrent_url.isEmpty()) {
-    Logger::instance()->addMessage(tr("Automatic download %1 from %2 RSS feed failed because it doesn't contain a torrent or a magnet link...").arg(article->title()).arg(displayName()), Log::WARNING);
+    Logger::instance()->addMessage(tr("Automatic download of '%1' from '%2' RSS feed failed because it doesn't contain a torrent or a magnet link...").arg(article->title()).arg(displayName()), Log::WARNING);
     article->markAsRead();
     return;
   }
 
-  Logger::instance()->addMessage(tr("Automatically downloading %1 torrent from %2 RSS feed...").arg(article->title()).arg(displayName()));
+  Logger::instance()->addMessage(tr("Automatically downloading '%1' torrent from '%2' RSS feed...").arg(article->title()).arg(displayName()));
   connect(BitTorrent::Session::instance(), SIGNAL(downloadFromUrlFinished(QString)), article.data(), SLOT(handleTorrentDownloadSuccess(const QString&)), Qt::UniqueConnection);
   connect(article.data(), SIGNAL(articleWasRead()), SLOT(handleArticleStateChanged()), Qt::UniqueConnection);
 

src/gui/rss/rssparser.cpp

@@ -498,7 +498,7 @@ void RssParser::parseFeed(const ParsingJob& job)
   }
 
   if (!found_channel) {
-    reportFailure(job, tr("Invalid RSS feed at %1.").arg(job.feedUrl));
+    reportFailure(job, tr("Invalid RSS feed at '%1'.").arg(job.feedUrl));
     return;
   }
 

src/gui/torrentimportdlg.cpp

@@ -86,9 +86,9 @@ void TorrentImportDlg::on_browseContentBtn_clicked()
         QString filter;
         if (!extension.isEmpty()) {
             extension = extension.toUpper();
-            filter = tr("%1 Files", "%1 is a file extension (e.g. PDF)").arg(extension) + " (*." + extension + ")";
+            filter = tr("'%1' Files", "%1 is a file extension (e.g. PDF)").arg(extension) + " (*." + extension + ")";
         }
-        m_contentPath = QFileDialog::getOpenFileName(this, tr("Please provide the location of %1", "%1 is a file name").arg(file_name), default_dir, filter);
+        m_contentPath = QFileDialog::getOpenFileName(this, tr("Please provide the location of '%1'", "%1 is a file name").arg(file_name), default_dir, filter);
         if (m_contentPath.isEmpty() || !QFile(m_contentPath).exists()) {
             m_contentPath = QString::null;
             ui->importBtn->setEnabled(false);

src/gui/transferlistfilterswidget.cpp

@@ -630,12 +630,12 @@ void TrackerFiltersList::handleFavicoDownload(const QString& url, const QString&
     bool invalid = (sizes.size() > 0 ? icon.pixmap(sizes.first()).isNull() : true);
     if (invalid) {
         if (url.endsWith(".ico", Qt::CaseInsensitive)) {
-            Logger::instance()->addMessage(tr("Couldn't decode favicon for URL `%1`. Trying to download favicon in PNG format.").arg(url),
+            Logger::instance()->addMessage(tr("Couldn't decode favicon for URL '%1'. Trying to download favicon in PNG format.").arg(url),
                                            Log::WARNING);
             downloadFavicon(url.left(url.size() - 4) + ".png");
         }
         else {
-            Logger::instance()->addMessage(tr("Couldn't decode favicon for URL `%1`.").arg(url), Log::WARNING);
+            Logger::instance()->addMessage(tr("Couldn't decode favicon for URL '%1'.").arg(url), Log::WARNING);
         }
         Utils::Fs::forceRemove(filePath);
     }
@@ -649,7 +649,7 @@ void TrackerFiltersList::handleFavicoFailure(const QString& url, const QString&
 {
     // Don't use getHost() on the url here. Print the full url. The error might relate to
     // that.
-    Logger::instance()->addMessage(tr("Couldn't download favicon for URL `%1`. Reason: `%2`").arg(url).arg(error),
+    Logger::instance()->addMessage(tr("Couldn't download favicon for URL '%1'. Reason: %2").arg(url).arg(error),
                                    Log::WARNING);
     if (url.endsWith(".ico", Qt::CaseInsensitive))
         downloadFavicon(url.left(url.size() - 4) + ".png");

src/searchengine/engineselectdlg.cpp

@@ -251,7 +251,7 @@ void engineSelectDlg::installPlugin(QString path, QString plugin_name) {
   qDebug("Version to be installed: %.2f", new_version);
   if (!isUpdateNeeded(plugin_name, new_version)) {
     qDebug("Apparently update is not needed, we have a more recent version");
-    QMessageBox::information(this, tr("Search plugin install"), tr("A more recent version of %1 search engine plugin is already installed.", "%1 is the name of the search engine").arg(plugin_name));
+    QMessageBox::information(this, tr("Search plugin install"), tr("A more recent version of '%1' search engine plugin is already installed.", "%1 is the name of the search engine").arg(plugin_name));
     return;
   }
   // Process with install
@@ -276,12 +276,12 @@ void engineSelectDlg::installPlugin(QString path, QString plugin_name) {
       // restore backup
       QFile::copy(dest_path+".bak", dest_path);
       Utils::Fs::forceRemove(dest_path+".bak");
-      QMessageBox::warning(this, tr("Search plugin install"), tr("%1 search engine plugin could not be updated, keeping old version.", "%1 is the name of the search engine").arg(plugin_name));
+      QMessageBox::warning(this, tr("Search plugin install"), tr("'%1' search engine plugin could not be updated, keeping old version.", "%1 is the name of the search engine").arg(plugin_name));
       return;
     } else {
       // Remove broken file
       Utils::Fs::forceRemove(dest_path);
-      QMessageBox::warning(this, tr("Search plugin install"), tr("%1 search engine plugin could not be installed.", "%1 is the name of the search engine").arg(plugin_name));
+      QMessageBox::warning(this, tr("Search plugin install"), tr("'%1' search engine plugin could not be installed.", "%1 is the name of the search engine").arg(plugin_name));
       return;
     }
   }
@@ -291,10 +291,10 @@ void engineSelectDlg::installPlugin(QString path, QString plugin_name) {
     qreal version = SearchEngine::getPluginVersion(Utils::Fs::searchEngineLocation() + "/engines/" + plugin_name + ".py");
     QTreeWidgetItem *item = findItemWithID(plugin_name);
     item->setText(ENGINE_VERSION, QString::number(version, 'f', 2));
-    QMessageBox::information(this, tr("Search plugin install"), tr("%1 search engine plugin was successfully updated.", "%1 is the name of the search engine").arg(plugin_name));
+    QMessageBox::information(this, tr("Search plugin install"), tr("'%1' search engine plugin was successfully updated.", "%1 is the name of the search engine").arg(plugin_name));
     return;
   } else {
-    QMessageBox::information(this, tr("Search plugin install"), tr("%1 search engine plugin was successfully installed.", "%1 is the name of the search engine").arg(plugin_name));
+    QMessageBox::information(this, tr("Search plugin install"), tr("'%1' search engine plugin was successfully installed.", "%1 is the name of the search engine").arg(plugin_name));
     return;
   }
 }
@@ -491,6 +491,6 @@ void engineSelectDlg::handleDownloadFailure(const QString &url, const QString &r
     // a plugin update download has been failed
     QString plugin_name = url.split('/').last();
     plugin_name.replace(".py", "", Qt::CaseInsensitive);
-    QMessageBox::warning(this, tr("Search plugin update"), tr("Sorry, %1 search plugin installation failed.", "%1 is the name of the search engine").arg(plugin_name));
+    QMessageBox::warning(this, tr("Search plugin update"), tr("Sorry, '%1' search plugin installation failed.", "%1 is the name of the search engine").arg(plugin_name));
   }
 }