Merge pull request #1010 from poixen/server_shutdown_warnings

Updated server shutdown timer logic

cockatrice/src/window_main.cpp

@@ -86,7 +86,13 @@ void MainWindow::processConnectionClosedEvent(const Event_ConnectionClosed &even
 
 void MainWindow::processServerShutdownEvent(const Event_ServerShutdown &event)
 {
-    QMessageBox::information(this, tr("Scheduled server shutdown"), tr("The server is going to be restarted in %n minute(s).\nAll running games will be lost.\nReason for shutdown: %1", "", event.minutes()).arg(QString::fromStdString(event.reason())));
+    if (serverShutdownMessageBox)
+        serverShutdownMessageBox->close();
+    serverShutdownMessageBox = new QMessageBox(this);
+    serverShutdownMessageBox->setAttribute(Qt::WA_DeleteOnClose);
+    serverShutdownMessageBox->setInformativeText(tr("The server is going to be restarted in %n minute(s).\nAll running games will be lost.\nReason for shutdown: %1", "", event.minutes()).arg(QString::fromStdString(event.reason())));
+    serverShutdownMessageBox->setText(tr("Scheduled server shutdown"));
+    serverShutdownMessageBox->exec();
 }
 
 void MainWindow::statusChanged(ClientStatus _status)

cockatrice/src/window_main.h

@@ -31,6 +31,7 @@ class LocalClient;
 class LocalServer;
 class ServerInfo_User;
 class QThread;
+class QMessageBox;
 
 class MainWindow : public QMainWindow {
     Q_OBJECT
@@ -86,6 +87,8 @@ private:
     
     LocalServer *localServer;
     bool bHasActivated;
+
+    QMessageBox *serverShutdownMessageBox;
 public:
     MainWindow(QWidget *parent = 0);
     ~MainWindow();

servatrice/src/servatrice.cpp

@@ -126,7 +126,7 @@ void Servatrice_IslServer::incomingConnection(qintptr socketDescriptor)
 }
 
 Servatrice::Servatrice(QObject *parent)
-    : Server(true, parent), uptime(0), shutdownTimer(0)
+    : Server(true, parent), uptime(0), shutdownTimer(0), isFirstShutdownMessage(true)
 {
     qRegisterMetaType<QSqlDatabase>("QSqlDatabase");
 }
@@ -485,6 +485,8 @@ void Servatrice::shutdownTimeout()
 {
     --shutdownMinutes;
 
+    if (shutdownMinutes <= 5 || isFirstShutdownMessage || shutdownMinutes % 10 == 0) {
+        isFirstShutdownMessage = false;
         SessionEvent *se;
         if (shutdownMinutes) {
             Event_ServerShutdown event;
@@ -505,6 +507,7 @@ void Servatrice::shutdownTimeout()
     
         if (!shutdownMinutes)
             deleteLater();
+    }
 }
 
 bool Servatrice::islConnectionExists(int serverId) const

servatrice/src/servatrice.h

@@ -120,6 +120,7 @@ private:
 	QString shutdownReason;
 	int shutdownMinutes;
 	QTimer *shutdownTimer;
+    bool isFirstShutdownMessage;
 	
 	mutable QMutex serverListMutex;
 	QList<ServerProperties> serverList;