Manual option for backup master server.

Reimplementation of `7e4be0edd7756220dd8d7fbaaaf3d972db48df5e` from the
old origin.

aoapplication.cpp

@@ -13,13 +13,13 @@
 
 AOApplication::AOApplication(int &argc, char **argv) : QApplication(argc, argv)
 {
+  // Create the QSettings class that points to the config.ini.
+  configini = new QSettings(get_base_path() + "config.ini", QSettings::IniFormat);
+
   net_manager = new NetworkManager(this);
   discord = new AttorneyOnline::Discord();
   QObject::connect(net_manager, SIGNAL(ms_connect_finished(bool, bool)),
                    SLOT(ms_connect_finished(bool, bool)));
-
-  // Create the QSettings class that points to the config.ini.
-  configini = new QSettings(get_base_path() + "config.ini", QSettings::IniFormat);
 }
 
 AOApplication::~AOApplication()

aooptionsdialog.cpp

@@ -145,6 +145,24 @@ AOOptionsDialog::AOOptionsDialog(QWidget *parent, AOApplication *p_ao_app) : QDi
 
     GameplayForm->setWidget(6, QFormLayout::FieldRole, ShownameCheckbox);
 
+    NetDivider = new QFrame(formLayoutWidget);
+    NetDivider->setFrameShape(QFrame::HLine);
+    NetDivider->setFrameShadow(QFrame::Sunken);
+
+    GameplayForm->setWidget(7, QFormLayout::FieldRole, NetDivider);
+
+    MasterServerLabel = new QLabel(formLayoutWidget);
+    MasterServerLabel->setText("Backup MS:");
+    MasterServerLabel->setToolTip("After the built-in server lookups fail, the game will try the address given here and use it as a backup masterserver address.");
+
+    GameplayForm->setWidget(8, QFormLayout::LabelRole, MasterServerLabel);
+
+    QSettings* configini = ao_app->configini;
+    MasterServerLineEdit = new QLineEdit(formLayoutWidget);
+    MasterServerLineEdit->setText(configini->value("master", "").value<QString>());
+
+    GameplayForm->setWidget(8, QFormLayout::FieldRole, MasterServerLineEdit);
+
     // Here we start the callwords tab.
     CallwordsTab = new QWidget();
     SettingsTabs->addTab(CallwordsTab, "Callwords");
@@ -298,6 +316,7 @@ void AOOptionsDialog::save_pressed()
     configini->setValue("log_maximum", LengthSpinbox->value());
     configini->setValue("default_username", UsernameLineEdit->text());
     configini->setValue("show_custom_shownames", ShownameCheckbox->isChecked());
+    configini->setValue("master", MasterServerLineEdit->text());
 
     QFile* callwordsini = new QFile(ao_app->get_base_path() + "callwords.ini");
 
@@ -319,6 +338,7 @@ void AOOptionsDialog::save_pressed()
     configini->setValue("blip_rate", BlipRateSpinbox->value());
     configini->setValue("blank_blip", BlankBlipsCheckbox->isChecked());
 
+    callwordsini->close();
     done(0);
 }
 

aooptionsdialog.h

@@ -46,6 +46,9 @@ private:
     QLabel *UsernameLabel;
     QLabel *ShownameLabel;
     QCheckBox *ShownameCheckbox;
+    QFrame *NetDivider;
+    QLabel *MasterServerLabel;
+    QLineEdit *MasterServerLineEdit;
     QWidget *CallwordsTab;
     QWidget *verticalLayoutWidget;
     QVBoxLayout *CallwordsLayout;

networkmanager.cpp

@@ -19,6 +19,10 @@ NetworkManager::NetworkManager(AOApplication *parent) : QObject(parent)
   QObject::connect(ms_socket, SIGNAL(readyRead()), this, SLOT(handle_ms_packet()));
   QObject::connect(server_socket, SIGNAL(readyRead()), this, SLOT(handle_server_packet()));
   QObject::connect(server_socket, SIGNAL(disconnected()), ao_app, SLOT(server_disconnected()));
+
+  QString master_config = ao_app->configini->value("master", "").value<QString>();
+  if (master_config != "")
+      ms_nosrv_hostname = master_config;
 }
 
 NetworkManager::~NetworkManager()

networkmanager.h

@@ -38,9 +38,9 @@ public:
 
   const QString ms_srv_hostname = "_aoms._tcp.aceattorneyonline.com";
 #ifdef LOCAL_MS
-  const QString ms_nosrv_hostname = "localhost";
+  QString ms_nosrv_hostname = "localhost";
 #else
-  const QString ms_nosrv_hostname = "master.aceattorneyonline.com";
+  QString ms_nosrv_hostname = "master.aceattorneyonline.com";
 #endif
 
   const int ms_port = 27016;