Restructure manager/main.cpp

This file has grown so much that it was overdue to split the main() function
down into more manageable parts.

Change-Id: If5d4bd184c4cbb4a018623875e648fc7197342ce
Reviewed-by: Dominik Holland <dominik.holland@pelagicore.com>

1 files changed, 7 insertions, 3 deletions

diff --git a/src/common-lib/dbus-utilities.cpp b/src/common-lib/dbus-utilities.cpp
index 0c2a4d22..88ef388d 100644
--- a/src/common-lib/dbus-utilities.cpp
+++ b/src/common-lib/dbus-utilities.cpp
@@ -146,9 +146,13 @@ QVariant convertFromDBusVariant(const QVariant &variant)
 void registerDBusTypes()
 {
 #if defined(QT_DBUS_LIB)
-    qDBusRegisterMetaType<QUrl>();
-    qDBusRegisterMetaType<QMap<QString, QDBusUnixFileDescriptor>>();
-    qDBusRegisterMetaType<QT_PREPEND_NAMESPACE_AM(UnixFdMap)>();
+    static bool once = false;
+    if (!once) {
+        qDBusRegisterMetaType<QUrl>();
+        qDBusRegisterMetaType<QMap<QString, QDBusUnixFileDescriptor>>();
+        qDBusRegisterMetaType<QT_PREPEND_NAMESPACE_AM(UnixFdMap)>();
+        once = true;
+    }
 #endif
 }