Fix indentation, cleanup, refactoring, deletions

* Remove unused methods for adding hostname and user to xml
* Avoid copying/(de)serializing XML a thousand times
* Fix Session::isValid() or rather make it a bit more usable
  (although it's unused currently)
* baseDir is global, not per VSession, which doesn't make any
  sense without the legacy approach of recusively loading
  one xml file per entry

1 files changed, 3 insertions, 3 deletions

diff --git a/src/dialog.cpp b/src/dialog.cpp
index 926c65b..7e22962 100644
--- a/src/dialog.cpp
+++ b/src/dialog.cpp
@@ -52,7 +52,7 @@ Dialog::Dialog(int defaultTab, bool examMode, QWidget *parent)
 
     ui->treeView->setFocusProxy(ui->filterEdit);
     // ui->filterEdit->installEventFilter(this);
-    qApp->installEventFilter(this);
+    QCoreApplication::instance()->installEventFilter(this);
 
     ui->helpBox->hide();
     ui->newsBox->hide();
@@ -286,7 +286,7 @@ bool Dialog::selectSession(const QString& name) {
 bool Dialog::selectSessionByUuid(const QString& name) {
     QModelIndex root(ui->treeView->rootIndex());
 
-	for (int tab = 0; tab < TAB_COUNT; ++tab) {
+    for (int tab = 0; tab < TAB_COUNT; ++tab) {
         for (int i = 0; i < model_[tab]->rowCount(root); ++i) {
             QModelIndex section(model_[tab]->index(i, 0, root));
             if (!section.isValid()) {
@@ -405,7 +405,7 @@ void Dialog::onCenterTimer() {
     if (autoQuit_ > 0) {
         autoQuit_--;
         if (autoQuit_ == 0) {
-            qApp->exit(0);
+            QCoreApplication::instance()->exit(0);
         } else if (autoQuit_ < 60) {
             ui->lblAutoQuit->setText(this->trUtf8("Auto logout in %1").arg(autoQuit_));
             ui->lblAutoQuit->show();