Follow project coding style. Issue #2192.

src/mainwindow.cpp

@@ -333,7 +333,8 @@ MainWindow::MainWindow(QWidget *parent, const QStringList& torrentCmdLine) : QMa
                                   QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes) == QMessageBox::Yes) {
             Preferences::setTorrentFileAssoc(true);
             Preferences::setMagnetLinkAssoc(true);
-    } else {
+        }
+        else {
             pref->setNeverCheckFileAssoc();
         }
     }
@@ -346,7 +347,8 @@ MainWindow::MainWindow(QWidget *parent, const QStringList& torrentCmdLine) : QMa
     if (!systrayIcon) {
         if (pref->startMinimized()) {
             showMinimized();
-    } else {
+        }
+        else {
             show();
             activateWindow();
             raise();
@@ -354,7 +356,8 @@ MainWindow::MainWindow(QWidget *parent, const QStringList& torrentCmdLine) : QMa
     }
 }
 
-void MainWindow::shutdownCleanUp() {
+void MainWindow::shutdownCleanUp()
+{
     qDebug("GUI destruction");
     hide();
     guiUpdater->stop();
@@ -412,7 +415,8 @@ void MainWindow::shutdownCleanUp() {
     qDebug("Finished GUI destruction");
 }
 
-void MainWindow::defineUILockPassword() {
+void MainWindow::defineUILockPassword()
+{
     QString old_pass_md5 = Preferences::instance()->getUILockPasswordMD5();
     if (old_pass_md5.isNull()) old_pass_md5 = "";
     bool ok = false;
@@ -423,20 +427,21 @@ void MainWindow::defineUILockPassword() {
             QMessageBox::warning(this, tr("Invalid password"), tr("The password should contain at least 3 characters"));
             return;
         }
-    if (new_clear_password != old_pass_md5) {
+        if (new_clear_password != old_pass_md5)
             Preferences::instance()->setUILockPassword(new_clear_password);
-    }
         QMessageBox::information(this, tr("Password update"), tr("The UI lock password has been successfully updated"));
     }
 }
 
-void MainWindow::clearUILockPassword() {
+void MainWindow::clearUILockPassword()
+{
     QMessageBox::StandardButton answer = QMessageBox::question(this, tr("Clear the password"), tr("Are you sure you want to clear the password?"), QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
     if (answer == QMessageBox::Yes)
         Preferences::instance()->clearUILockPassword();
 }
 
-void MainWindow::on_actionLock_qBittorrent_triggered() {
+void MainWindow::on_actionLock_qBittorrent_triggered()
+{
     Preferences* const pref = Preferences::instance();
     // Check if there is a password
     if (pref->getUILockPasswordMD5().isEmpty()) {
@@ -453,7 +458,8 @@ void MainWindow::on_actionLock_qBittorrent_triggered() {
     hide();
 }
 
-void MainWindow::displayRSSTab(bool enable) {
+void MainWindow::displayRSSTab(bool enable)
+{
     if (enable) {
         // RSS tab
         if (!rssWidget) {
@@ -461,14 +467,14 @@ void MainWindow::displayRSSTab(bool enable) {
             int index_tab = tabs->addTab(rssWidget, tr("RSS"));
             tabs->setTabIcon(index_tab, IconProvider::instance()->getIcon("application-rss+xml"));
         }
-  } else {
-    if (rssWidget) {
-      delete rssWidget;
-    }
     }
+    else if (rssWidget)
+        delete rssWidget;
+
 }
 
-void MainWindow::displaySearchTab(bool enable) {
+void MainWindow::displaySearchTab(bool enable)
+{
     Preferences::instance()->setSearchEnabled(enable);
     if (enable) {
         // RSS tab
@@ -476,30 +482,34 @@ void MainWindow::displaySearchTab(bool enable) {
             searchEngine = new SearchEngine(this);
             tabs->insertTab(1, searchEngine, IconProvider::instance()->getIcon("edit-find"), tr("Search"));
         }
-  } else {
-    if (searchEngine) {
-      delete searchEngine;
-    }
     }
+    else if (searchEngine)
+        delete searchEngine;
+
 }
 
-void MainWindow::updateNbTorrents() {
+void MainWindow::updateNbTorrents()
+{
     tabs->setTabText(0, tr("Transfers (%1)").arg(transferList->getSourceModel()->rowCount()));
 }
 
-void MainWindow::on_actionWebsite_triggered() const {
+void MainWindow::on_actionWebsite_triggered() const
+{
     QDesktopServices::openUrl(QUrl(QString::fromUtf8("http://www.qbittorrent.org")));
 }
 
-void MainWindow::on_actionDocumentation_triggered() const {
+void MainWindow::on_actionDocumentation_triggered() const
+{
     QDesktopServices::openUrl(QUrl(QString::fromUtf8("http://doc.qbittorrent.org")));
 }
 
-void MainWindow::on_actionBugReport_triggered() const {
+void MainWindow::on_actionBugReport_triggered() const
+{
     QDesktopServices::openUrl(QUrl(QString::fromUtf8("http://bugs.qbittorrent.org")));
 }
 
-void MainWindow::tab_changed(int new_tab) {
+void MainWindow::tab_changed(int new_tab)
+{
     Q_UNUSED(new_tab);
     // We cannot rely on the index new_tab
     // because the tab order is undetermined now
@@ -509,15 +519,17 @@ void MainWindow::tab_changed(int new_tab) {
         searchFilterAct->setVisible(true);
         return;
     }
-  else
+    else {
         searchFilterAct->setVisible(false);
+    }
     if (tabs->currentWidget() == searchEngine) {
         qDebug("Changed tab to search engine, giving focus to search input");
         searchEngine->giveFocusToSearchInput();
     }
 }
 
-void MainWindow::writeSettings() {
+void MainWindow::writeSettings()
+{
     Preferences* const pref = Preferences::instance();
     pref->setMainGeometry(saveGeometry());
     // Splitter size
@@ -525,23 +537,23 @@ void MainWindow::writeSettings() {
     properties->saveSettings();
 }
 
-void MainWindow::readSettings() {
+void MainWindow::readSettings()
+{
     const Preferences* const pref = Preferences::instance();
     const QByteArray mainGeo = pref->getMainGeometry();
-  if (!mainGeo.isEmpty()) {
+    if (!mainGeo.isEmpty())
         if (restoreGeometry(mainGeo))
             m_posInitialized = true;
-  }
     const QByteArray splitterState = pref->getMainVSplitterState();
-  if (splitterState.isEmpty()) {
+    if (splitterState.isEmpty())
         // Default sizes
         vSplitter->setSizes(QList<int>() << 120 << vSplitter->width() - 120);
-  } else {
+    else
         vSplitter->restoreState(splitterState);
 }
-}
 
-void MainWindow::balloonClicked() {
+void MainWindow::balloonClicked()
+{
     if (isHidden()) {
         if (ui_locked) {
             // Ask for UI lock password
@@ -558,18 +570,21 @@ void MainWindow::balloonClicked() {
 }
 
 // called when a torrent has finished
-void MainWindow::finishedTorrent(const QTorrentHandle& h) const {
+void MainWindow::finishedTorrent(const QTorrentHandle& h) const
+{
     if (TorrentPersistentData::isSeed(h.hash()))
         showNotificationBaloon(tr("Download completion"), tr("%1 has finished downloading.", "e.g: xxx.avi has finished downloading.").arg(h.name()));
 }
 
 // Notification when disk is full
-void MainWindow::fullDiskError(const QTorrentHandle& h, QString msg) const {
+void MainWindow::fullDiskError(const QTorrentHandle& h, QString msg) const
+{
     if (!h.is_valid()) return;
     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(h.name()).arg(msg));
 }
 
-void MainWindow::createKeyboardShortcuts() {
+void MainWindow::createKeyboardShortcuts()
+{
     actionCreate_torrent->setShortcut(QKeySequence(QString::fromUtf8("Ctrl+N")));
     actionOpen->setShortcut(QKeySequence(QString::fromUtf8("Ctrl+O")));
     actionDownload_from_URL->setShortcut(QKeySequence(QString::fromUtf8("Ctrl+Shift+O")));
@@ -599,23 +614,27 @@ void MainWindow::createKeyboardShortcuts() {
 }
 
 // Keyboard shortcuts slots
-void MainWindow::displayTransferTab() const {
+void MainWindow::displayTransferTab() const
+{
     tabs->setCurrentWidget(transferList);
 }
 
-void MainWindow::displaySearchTab() const {
+void MainWindow::displaySearchTab() const
+{
     if (searchEngine)
         tabs->setCurrentWidget(searchEngine);
 }
 
-void MainWindow::displayRSSTab() const {
+void MainWindow::displayRSSTab() const
+{
     if (rssWidget)
         tabs->setCurrentWidget(rssWidget);
 }
 
 // End of keyboard shortcuts slots
 
-void MainWindow::askRecursiveTorrentDownloadConfirmation(const QTorrentHandle &h) {
+void MainWindow::askRecursiveTorrentDownloadConfirmation(const QTorrentHandle &h)
+{
     Preferences* const pref = Preferences::instance();
     if (pref->recursiveDownloadDisabled()) return;
     // Get Torrent name
@@ -635,17 +654,18 @@ void MainWindow::askRecursiveTorrentDownloadConfirmation(const QTorrentHandle &h
         QBtSession::instance()->recursiveTorrentDownload(h);
         return;
     }
-  if (confirmBox.clickedButton() == never) {
+    if (confirmBox.clickedButton() == never)
         pref->disableRecursiveDownload();
 }
-}
 
-void MainWindow::handleDownloadFromUrlFailure(QString url, QString reason) const {
+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));
 }
 
-void MainWindow::on_actionSet_global_upload_limit_triggered() {
+void MainWindow::on_actionSet_global_upload_limit_triggered()
+{
     qDebug("actionSet_global_upload_limit_triggered");
     bool ok;
     int cur_limit = QBtSession::instance()->getSession()->settings().upload_rate_limit;
@@ -660,7 +680,8 @@ void MainWindow::on_actionSet_global_upload_limit_triggered() {
     }
 }
 
-void MainWindow::on_actionSet_global_download_limit_triggered() {
+void MainWindow::on_actionSet_global_download_limit_triggered()
+{
     qDebug("actionSet_global_download_limit_triggered");
     bool ok;
     int cur_limit = QBtSession::instance()->getSession()->settings().download_rate_limit;
@@ -677,7 +698,8 @@ void MainWindow::on_actionSet_global_download_limit_triggered() {
 
 // Necessary if we want to close the window
 // in one time if "close to systray" is enabled
-void MainWindow::on_actionExit_triggered() {
+void MainWindow::on_actionExit_triggered()
+{
     // UI locking enforcement.
     if (isHidden() && ui_locked) {
         // Ask for UI lock password
@@ -689,7 +711,8 @@ void MainWindow::on_actionExit_triggered() {
     close();
 }
 
-QWidget* MainWindow::getCurrentTabWidget() const {
+QWidget* MainWindow::getCurrentTabWidget() const
+{
     if (isMinimized() || !isVisible())
         return 0;
     if (tabs->currentIndex() == 0)
@@ -697,11 +720,13 @@ QWidget* MainWindow::getCurrentTabWidget() const {
     return tabs->currentWidget();
 }
 
-void MainWindow::setTabText(int index, QString text) const {
+void MainWindow::setTabText(int index, QString text) const
+{
     tabs->setTabText(index, text);
 }
 
-bool MainWindow::unlockUI() {
+bool MainWindow::unlockUI()
+{
     if (unlockDlgShowing)
         return false;
     else
@@ -726,7 +751,8 @@ bool MainWindow::unlockUI() {
     return false;
 }
 
-void MainWindow::notifyOfUpdate(QString) {
+void MainWindow::notifyOfUpdate(QString)
+{
     // Show restart message
     status_bar->showRestartRequired();
     // Delete the executable watcher
@@ -735,7 +761,8 @@ void MainWindow::notifyOfUpdate(QString) {
 }
 
 // Toggle Main window visibility
-void MainWindow::toggleVisibility(QSystemTrayIcon::ActivationReason e) {
+void MainWindow::toggleVisibility(QSystemTrayIcon::ActivationReason e)
+{
     if (e == QSystemTrayIcon::Trigger || e == QSystemTrayIcon::DoubleClick) {
         if (isHidden()) {
             if (ui_locked) {
@@ -749,35 +776,37 @@ void MainWindow::toggleVisibility(QSystemTrayIcon::ActivationReason e) {
             show();
             raise();
             activateWindow();
-    }else{
+        }
+        else {
             hide();
         }
     }
 }
 
 // Display About Dialog
-void MainWindow::on_actionAbout_triggered() {
+void MainWindow::on_actionAbout_triggered()
+{
     //About dialog
-  if (aboutDlg) {
+    if (aboutDlg)
         aboutDlg->setFocus();
-  } else {
+    else
         aboutDlg = new about(this);
 }
-}
 
-void MainWindow::on_actionStatistics_triggered() {
+void MainWindow::on_actionStatistics_triggered()
+{
     if (statsDlg)
         statsDlg->setFocus();
     else
         statsDlg = new StatsDialog(this);
 }
 
-void MainWindow::showEvent(QShowEvent *e) {
+void MainWindow::showEvent(QShowEvent *e)
+{
     qDebug("** Show Event **");
 
-  if (getCurrentTabWidget() == transferList) {
+    if (getCurrentTabWidget() == transferList)
         properties->loadDynamicData();
-  }
 
     e->accept();
 
@@ -789,7 +818,8 @@ void MainWindow::showEvent(QShowEvent *e) {
 }
 
 // Called when we close the program
-void MainWindow::closeEvent(QCloseEvent *e) {
+void MainWindow::closeEvent(QCloseEvent *e)
+{
     Preferences* const pref = Preferences::instance();
     const bool goToSystrayOnExit = pref->closeToTray();
     if (!force_exit && systrayIcon && goToSystrayOnExit && !this->isHidden()) {
@@ -815,17 +845,15 @@ void MainWindow::closeEvent(QCloseEvent *e) {
                 force_exit = false;
                 return;
             }
-      if (confirmBox.clickedButton() == alwaysBtn) {
+            if (confirmBox.clickedButton() == alwaysBtn)
                 // Remember choice
                 Preferences::instance()->setConfirmOnExit(false);
         }
     }
-  }
     hide();
-  if (systrayIcon) {
+    if (systrayIcon)
         // Hide tray icon
         systrayIcon->hide();
-  }
     // Save window size, columns size
     writeSettings();
     // Accept exit
@@ -834,16 +862,19 @@ void MainWindow::closeEvent(QCloseEvent *e) {
 }
 
 // Display window to create a torrent
-void MainWindow::on_actionCreate_torrent_triggered() {
+void MainWindow::on_actionCreate_torrent_triggered()
+{
     if (createTorrentDlg) {
         createTorrentDlg->setFocus();
-  } else {
+    }
+    else {
         createTorrentDlg = new TorrentCreatorDlg(this);
         connect(createTorrentDlg, SIGNAL(torrent_to_seed(QString)), this, SLOT(addTorrent(QString)));
     }
 }
 
-bool MainWindow::event(QEvent * e) {
+bool MainWindow::event(QEvent * e)
+{
     switch(e->type()) {
     case QEvent::WindowStateChange: {
         qDebug("Window change event");
@@ -889,7 +920,8 @@ bool MainWindow::event(QEvent * e) {
 }
 
 // Action executed when a file is dropped
-void MainWindow::dropEvent(QDropEvent *event) {
+void MainWindow::dropEvent(QDropEvent *event)
+{
     event->acceptProposedAction();
     QStringList files;
     if (event->mimeData()->hasUrls()) {
@@ -902,7 +934,8 @@ void MainWindow::dropEvent(QDropEvent *event) {
                     files << url.toString();
             }
         }
-  } else {
+    }
+    else {
         files = event->mimeData()->text().split(QString::fromUtf8("\n"));
     }
     // Add file to download list
@@ -924,7 +957,8 @@ void MainWindow::dropEvent(QDropEvent *event) {
                 AddNewTorrentDialog::showMagnet(file, this);
             else
                 QBtSession::instance()->addMagnetUri(file);
-    } else {
+        }
+        else {
             // Local file
             if (useTorrentAdditionDialog)
                 AddNewTorrentDialog::showTorrent(file, QString(), this);
@@ -935,14 +969,13 @@ void MainWindow::dropEvent(QDropEvent *event) {
 }
 
 // Decode if we accept drag 'n drop or not
-void MainWindow::dragEnterEvent(QDragEnterEvent *event) {
+void MainWindow::dragEnterEvent(QDragEnterEvent *event)
-  foreach (const QString &mime, event->mimeData()->formats()) {
+{
+    foreach (const QString &mime, event->mimeData()->formats())
         qDebug("mimeData: %s", mime.toLocal8Bit().data());
-  }
+    if (event->mimeData()->hasFormat(QString::fromUtf8("text/plain")) || event->mimeData()->hasFormat(QString::fromUtf8("text/uri-list")))
-  if (event->mimeData()->hasFormat(QString::fromUtf8("text/plain")) || event->mimeData()->hasFormat(QString::fromUtf8("text/uri-list"))) {
         event->acceptProposedAction();
 }
-}
 
 /*****************************************************
 *                                                   *
@@ -952,7 +985,8 @@ void MainWindow::dragEnterEvent(QDragEnterEvent *event) {
 
 // Display a dialog to allow user to add
 // torrents to download list
-void MainWindow::on_actionOpen_triggered() {
+void MainWindow::on_actionOpen_triggered()
+{
     Preferences* const pref = Preferences::instance();
     // Open File Open Dialog
     // Note: it is possible to select more than one file
@@ -978,23 +1012,25 @@ void MainWindow::on_actionOpen_triggered() {
 // This function parse the parameters and call
 // the right addTorrent function, considering
 // the parameter type.
-void MainWindow::processParams(const QString& params_str) {
+void MainWindow::processParams(const QString& params_str)
+{
     processParams(params_str.split("|", QString::SkipEmptyParts));
 }
 
-void MainWindow::processParams(const QStringList& params) {
+void MainWindow::processParams(const QStringList& params)
+{
     Preferences* const pref = Preferences::instance();
     const bool useTorrentAdditionDialog = pref->useAdditionDialog();
     foreach (QString param, params) {
         param = param.trimmed();
         if (misc::isUrl(param)) {
             QBtSession::instance()->downloadFromUrl(param);
-    }else{
+        }
+        else {
             if(param.startsWith("qbt://show")) {
-        if(ui_locked) {
+                if(ui_locked)
                     if(!unlockUI())
                         return;
-        }
                 show();
                 activateWindow();
                 raise();
@@ -1009,7 +1045,8 @@ void MainWindow::processParams(const QStringList& params) {
                     AddNewTorrentDialog::showMagnet(param, this);
                 else
                     QBtSession::instance()->addMagnetUri(param);
-      } else {
+            }
+            else {
                 if (useTorrentAdditionDialog)
                     AddNewTorrentDialog::showTorrent(param, QString(), this);
                 else
@@ -1019,11 +1056,13 @@ void MainWindow::processParams(const QStringList& params) {
     }
 }
 
-void MainWindow::addTorrent(QString path) {
+void MainWindow::addTorrent(QString path)
+{
     QBtSession::instance()->addTorrent(path);
 }
 
-void MainWindow::processDownloadedFiles(QString path, QString url) {
+void MainWindow::processDownloadedFiles(QString path, QString url)
+{
     Preferences* const pref = Preferences::instance();
     if (pref->useAdditionDialog())
         AddNewTorrentDialog::showTorrent(path, url, this);
@@ -1031,7 +1070,8 @@ void MainWindow::processDownloadedFiles(QString path, QString url) {
         QBtSession::instance()->addTorrent(path, false, url);
 }
 
-void MainWindow::processNewMagnetLink(const QString& link) {
+void MainWindow::processNewMagnetLink(const QString& link)
+{
     Preferences* const pref = Preferences::instance();
     if (pref->useAdditionDialog())
         AddNewTorrentDialog::showMagnet(link, this);
@@ -1039,12 +1079,14 @@ void MainWindow::processNewMagnetLink(const QString& link) {
         QBtSession::instance()->addMagnetUri(link);
 }
 
-void MainWindow::optionsSaved() {
+void MainWindow::optionsSaved()
+{
     loadPreferences();
 }
 
 // Load program preferences
-void MainWindow::loadPreferences(bool configure_session) {
+void MainWindow::loadPreferences(bool configure_session)
+{
     QBtSession::instance()->addConsoleMessage(tr("Options were saved successfully."));
     const Preferences* const pref = Preferences::instance();
     const bool newSystrayIntegration = pref->systrayIntegration();
@@ -1059,37 +1101,38 @@ void MainWindow::loadPreferences(bool configure_session) {
                     systrayCreator->setSingleShot(true);
                     systrayCreator->start(2000);
                     qDebug("Info: System tray is unavailable, trying again later.");
-        }  else {
+                }
+                else {
                     qDebug("Warning: System tray is unavailable.");
                 }
-      } else {
+            }
+            else {
                 createTrayIcon();
             }
-    } else {
+        }
+        else {
             // Destroy trayicon
             delete systrayIcon;
             delete myTrayIconMenu;
         }
     }
     // Reload systray icon
-  if (newSystrayIntegration && systrayIcon) {
+    if (newSystrayIntegration && systrayIcon)
         systrayIcon->setIcon(getSystrayIcon());
-  }
     // General
     if (pref->isToolbarDisplayed()) {
         toolBar->setVisible(true);
-  } else {
+    }
+    else {
         // Clear search filter before hiding the top toolbar
         search_filter->clear();
         toolBar->setVisible(false);
     }
 
-  if (pref->preventFromSuspend())
+    if (pref->preventFromSuspend()) {
-  {
         preventTimer->start(PREVENT_SUSPEND_INTERVAL);
     }
-  else
+    else {
-  {
         preventTimer->stop();
         m_pwr->setActivityState(false);
     }
@@ -1112,7 +1155,8 @@ void MainWindow::loadPreferences(bool configure_session) {
             prioSeparator->setVisible(true);
             prioSeparatorMenu->setVisible(true);
         }
-  } else {
+    }
+    else {
         if (actionDecreasePriority->isVisible()) {
             transferList->hidePriorityColumn(true);
             actionDecreasePriority->setVisible(false);
@@ -1145,23 +1189,24 @@ void MainWindow::loadPreferences(bool configure_session) {
     qDebug("GUI settings loaded");
 }
 
-void MainWindow::addUnauthenticatedTracker(const QPair<QTorrentHandle,QString> &tracker) {
+void MainWindow::addUnauthenticatedTracker(const QPair<QTorrentHandle,QString> &tracker)
+{
     // Trackers whose authentication was cancelled
-  if (unauthenticated_trackers.indexOf(tracker) < 0) {
+    if (unauthenticated_trackers.indexOf(tracker) < 0)
         unauthenticated_trackers << tracker;
 }
-}
 
 // Called when a tracker requires authentication
-void MainWindow::trackerAuthenticationRequired(const QTorrentHandle& h) {
+void MainWindow::trackerAuthenticationRequired(const QTorrentHandle& h)
-  if (unauthenticated_trackers.indexOf(QPair<QTorrentHandle,QString>(h, h.current_tracker())) < 0) {
+{
+    if (unauthenticated_trackers.indexOf(QPair<QTorrentHandle,QString>(h, h.current_tracker())) < 0)
         // Tracker login
         new trackerLogin(this, h);
 }
-}
 
 // Check connection status and display right icon
-void MainWindow::updateGUI() {
+void MainWindow::updateGUI()
+{
     // update global informations
     if (systrayIcon) {
 #if defined(Q_OS_UNIX)
@@ -1182,12 +1227,12 @@ void MainWindow::updateGUI() {
 #endif
         systrayIcon->setToolTip(html); // tray icon
     }
-  if (displaySpeedInTitle) {
+    if (displaySpeedInTitle)
         setWindowTitle(tr("[D: %1/s, U: %2/s] qBittorrent %3", "D = Download; U = Upload; %3 is qBittorrent version").arg(misc::friendlyUnit(QBtSession::instance()->getSessionStatus().payload_download_rate)).arg(misc::friendlyUnit(QBtSession::instance()->getSessionStatus().payload_upload_rate)).arg(QString::fromUtf8(VERSION)));
 }
-}
 
-void MainWindow::showNotificationBaloon(QString title, QString msg) const {
+void MainWindow::showNotificationBaloon(QString title, QString msg) const
+{
     if (!Preferences::instance()->useProgramNotification()) return;
 #if (defined(Q_OS_UNIX) && !defined(Q_OS_MAC)) && defined(QT_DBUS_LIB)
     org::freedesktop::Notifications notifications("org.freedesktop.Notifications",
@@ -1220,7 +1265,8 @@ void MainWindow::showNotificationBaloon(QString title, QString msg) const {
 *                                                   *
 *****************************************************/
 
-void MainWindow::downloadFromURLList(const QStringList& url_list) {
+void MainWindow::downloadFromURLList(const QStringList& url_list)
+{
     Preferences* const pref = Preferences::instance();
     const bool useTorrentAdditionDialog = pref->useAdditionDialog();
     foreach (QString url, url_list) {
@@ -1229,9 +1275,8 @@ void MainWindow::downloadFromURLList(const QStringList& url_list) {
             url = misc::bcLinkToMagnet(url);
         }
         if ((url.size() == 40 && !url.contains(QRegExp("[^0-9A-Fa-f]")))
-        || (url.size() == 32 && !url.contains(QRegExp("[^2-7A-Za-z]")))) {
+            || (url.size() == 32 && !url.contains(QRegExp("[^2-7A-Za-z]"))))
             url = "magnet:?xt=urn:btih:" + url;
-    }
         if (url.startsWith("magnet:", Qt::CaseInsensitive)) {
             if (useTorrentAdditionDialog)
                 AddNewTorrentDialog::showMagnet(url, this);
@@ -1251,19 +1296,22 @@ void MainWindow::downloadFromURLList(const QStringList& url_list) {
 *                                                   *
 *****************************************************/
 
-void MainWindow::createSystrayDelayed() {
+void MainWindow::createSystrayDelayed()
+{
     static int timeout = 20;
     if (QSystemTrayIcon::isSystemTrayAvailable()) {
         // Ok, systray integration is now supported
         // Create systray icon
         createTrayIcon();
         delete systrayCreator;
-  } else {
+    }
+    else {
         if (timeout) {
             // Retry a bit later
             systrayCreator->start(2000);
             --timeout;
-    } else {
+        }
+        else {
             // Timed out, apparently system really does not
             // support systray icon
             delete systrayCreator;
@@ -1274,7 +1322,8 @@ void MainWindow::createSystrayDelayed() {
     }
 }
 
-void MainWindow::updateAltSpeedsBtn(bool alternative) {
+void MainWindow::updateAltSpeedsBtn(bool alternative)
+{
     actionUse_alternative_speed_limits->setChecked(alternative);
 }
 
@@ -1283,7 +1332,8 @@ void MainWindow::updateTrayIconMenu()
     actionToggleVisibility->setText(isVisible() ? tr("Hide") : tr("Show"));
 }
 
-QMenu* MainWindow::getTrayIconMenu() {
+QMenu* MainWindow::getTrayIconMenu()
+{
     if (myTrayIconMenu)
         return myTrayIconMenu;
     // Tray icon Menu
@@ -1310,7 +1360,8 @@ QMenu* MainWindow::getTrayIconMenu() {
     return myTrayIconMenu;
 }
 
-void MainWindow::createTrayIcon() {
+void MainWindow::createTrayIcon()
+{
     // Tray icon
     systrayIcon = new QSystemTrayIcon(getSystrayIcon(), this);
 
@@ -1322,23 +1373,27 @@ void MainWindow::createTrayIcon() {
 }
 
 // Display Program Options
-void MainWindow::on_actionOptions_triggered() {
+void MainWindow::on_actionOptions_triggered()
+{
     if (options) {
         // Get focus
         options->setFocus();
-  } else {
+    }
+    else {
         options = new options_imp(this);
         connect(options, SIGNAL(status_changed()), this, SLOT(optionsSaved()));
     }
 }
 
-void MainWindow::on_actionTop_tool_bar_triggered() {
+void MainWindow::on_actionTop_tool_bar_triggered()
+{
     bool is_visible = static_cast<QAction*>(sender())->isChecked();
     toolBar->setVisible(is_visible);
     Preferences::instance()->setToolbarDisplayed(is_visible);
 }
 
-void MainWindow::on_actionSpeed_in_title_bar_triggered() {
+void MainWindow::on_actionSpeed_in_title_bar_triggered()
+{
     displaySpeedInTitle = static_cast<QAction*>(sender())->isChecked();
     Preferences::instance()->showSpeedInTitleBar(displaySpeedInTitle);
     if (displaySpeedInTitle)
@@ -1347,12 +1402,14 @@ void MainWindow::on_actionSpeed_in_title_bar_triggered() {
         setWindowTitle(QString("qBittorrent %1").arg(QString::fromUtf8(VERSION)));
 }
 
-void MainWindow::on_actionRSS_Reader_triggered() {
+void MainWindow::on_actionRSS_Reader_triggered()
+{
     Preferences::instance()->setRSSEnabled(actionRSS_Reader->isChecked());
     displayRSSTab(actionRSS_Reader->isChecked());
 }
 
-void MainWindow::on_actionSearch_engine_triggered() {
+void MainWindow::on_actionSearch_engine_triggered()
+{
 #ifdef Q_OS_WIN
     if (!has_python && actionSearch_engine->isChecked()) {
         bool res = false;
@@ -1363,8 +1420,9 @@ void MainWindow::on_actionSearch_engine_triggered() {
         else
             res = addPythonPathToEnv();
 
-    if (res)
+        if (res) {
             has_python = true;
+        }
         else if (QMessageBox::question(this, tr("Missing Python Interpreter"),
                                        tr("Python 2.x is required to use the search engine but it does not seem to be installed.\nDo you want to install it now?"),
                                        QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes) == QMessageBox::Yes) {
@@ -1397,7 +1455,8 @@ void MainWindow::on_action_Import_Torrent_triggered()
 
 // Display an input dialog to prompt user for
 // an url
-void MainWindow::on_actionDownload_from_URL_triggered() {
+void MainWindow::on_actionDownload_from_URL_triggered()
+{
     if (!downloadFromURLDialog) {
         downloadFromURLDialog = new downloadFromURL(this);
         connect(downloadFromURLDialog, SIGNAL(urlsReadyToBeDownloaded(QStringList)), this, SLOT(downloadFromURLList(QStringList)));
@@ -1456,10 +1515,9 @@ void MainWindow::on_actionExecution_Logs_triggered(bool checked)
         m_executionLog = new ExecutionLog(tabs);
         int index_tab = tabs->addTab(m_executionLog, tr("Execution Log"));
         tabs->setTabIcon(index_tab, IconProvider::instance()->getIcon("view-calendar-journal"));
-  } else {
-    if (m_executionLog)
-      delete m_executionLog;
     }
+    else if (m_executionLog)
+        delete m_executionLog;
     Preferences::instance()->setExecutionLogEnabled(checked);
 }
 
@@ -1475,7 +1533,8 @@ void MainWindow::on_actionAutoSuspend_system_toggled(bool enabled)
     Preferences::instance()->setSuspendWhenDownloadsComplete(enabled);
 }
 
-void MainWindow::on_actionAutoHibernate_system_toggled(bool enabled) {
+void MainWindow::on_actionAutoHibernate_system_toggled(bool enabled)
+{
     qDebug() << Q_FUNC_INFO << enabled;
     Preferences::instance()->setHibernateWhenDownloadsComplete(enabled);
 }
@@ -1506,9 +1565,9 @@ QIcon MainWindow::getSystrayIcon() const
 #endif
     QIcon icon;
 #if (defined(Q_OS_UNIX) && !defined(Q_OS_MAC))
-  if (Preferences::instance()->useSystemIconTheme()) {
+    if (Preferences::instance()->useSystemIconTheme())
         icon = QIcon::fromTheme("qbittorrent");
-  }
+
 #endif
     if (icon.isNull()) {
         icon.addFile(":/Icons/skin/qbittorrent22.png", QSize(22, 22));
@@ -1519,7 +1578,8 @@ QIcon MainWindow::getSystrayIcon() const
 }
 
 #if defined(Q_OS_WIN) || defined(Q_OS_MAC)
-void MainWindow::checkProgramUpdate() {
+void MainWindow::checkProgramUpdate()
+{
     programUpdateTimer.stop(); // If the user had clicked the menu item
     actionCheck_for_updates->setEnabled(false);
     actionCheck_for_updates->setText(tr("Checking for updates..."));
@@ -1532,16 +1592,16 @@ void MainWindow::checkProgramUpdate() {
 #endif
 
 #ifdef Q_OS_WIN
-bool MainWindow::addPythonPathToEnv() {
+bool MainWindow::addPythonPathToEnv()
+{
     if (has_python)
         return true;
     QString python_path = Preferences::getPythonPath();
     if (!python_path.isEmpty()) {
         // Add it to PATH envvar
         QString path_envar = QString::fromLocal8Bit(qgetenv("PATH").constData());
-    if (path_envar.isNull()) {
+        if (path_envar.isNull())
             path_envar = "";
-    }
         path_envar = python_path + ";" + path_envar;
         qDebug("New PATH envvar is: %s", qPrintable(path_envar));
         qputenv("PATH", fsutils::toNativePath(path_envar).toLocal8Bit());
@@ -1550,7 +1610,8 @@ bool MainWindow::addPythonPathToEnv() {
     return false;
 }
 
-void MainWindow::installPython() {
+void MainWindow::installPython()
+{
     setCursor(QCursor(Qt::WaitCursor));
     // Download python
     DownloadThread *pydownloader = new DownloadThread(this);
@@ -1559,7 +1620,8 @@ void MainWindow::installPython() {
     pydownloader->downloadUrl("http://python.org/ftp/python/2.7.3/python-2.7.3.msi");
 }
 
-void MainWindow::pythonDownloadSuccess(QString url, QString file_path) {
+void MainWindow::pythonDownloadSuccess(QString url, QString file_path)
+{
     setCursor(QCursor(Qt::ArrowCursor));
     Q_UNUSED(url);
     QFile::rename(file_path, file_path + ".msi");
@@ -1584,7 +1646,8 @@ void MainWindow::pythonDownloadSuccess(QString url, QString file_path) {
     sender()->deleteLater();
 }
 
-void MainWindow::pythonDownloadFailure(QString url, QString error) {
+void MainWindow::pythonDownloadFailure(QString url, QString error)
+{
     Q_UNUSED(url);
     setCursor(QCursor(Qt::ArrowCursor));
     QMessageBox::warning(this, tr("Download error"), tr("Python setup could not be downloaded, reason: %1.\nPlease install it manually.").arg(error));

src/mainwindow.h

@@ -66,7 +66,8 @@ class QTabWidget;
 class QTimer;
 QT_END_NAMESPACE
 
-class MainWindow : public QMainWindow, private Ui::MainWindow{
+class MainWindow: public QMainWindow, private Ui::MainWindow
+{
     Q_OBJECT
 
 public: