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-rw-r--r--src/dbus/qdbusmisc.cpp47
1 files changed, 47 insertions, 0 deletions
diff --git a/src/dbus/qdbusmisc.cpp b/src/dbus/qdbusmisc.cpp
index e5c1da6..1b77a9b 100644
--- a/src/dbus/qdbusmisc.cpp
+++ b/src/dbus/qdbusmisc.cpp
@@ -41,12 +41,14 @@
#include <string.h>
+#include <QtCore/qcoreapplication.h>
#include <QtCore/qvariant.h>
#include <QtCore/qmetaobject.h>
#include "qdbusutil_p.h"
#include "qdbusconnection_p.h"
#include "qdbusmetatype_p.h"
+#include "qdbusabstractadaptor_p.h" // for QCLASSINFO_DBUS_*
QT_BEGIN_NAMESPACE
@@ -73,6 +75,51 @@ int qDBusNameToTypeId(const char *name)
return id;
}
+QString qDBusInterfaceFromMetaObject(const QMetaObject *mo)
+{
+ QString interface;
+
+ int idx = mo->indexOfClassInfo(QCLASSINFO_DBUS_INTERFACE);
+ if (idx >= mo->classInfoOffset()) {
+ interface = QLatin1String(mo->classInfo(idx).value());
+ } else {
+ interface = QLatin1String(mo->className());
+ interface.replace(QLatin1String("::"), QLatin1String("."));
+
+ if (interface.startsWith(QLatin1String("QDBus"))) {
+ interface.prepend(QLatin1String("com.trolltech.QtDBus."));
+ } else if (interface.startsWith(QLatin1Char('Q')) &&
+ interface.length() >= 2 && interface.at(1).isUpper()) {
+ // assume it's Qt
+ interface.prepend(QLatin1String("com.trolltech.Qt."));
+ } else if (!QCoreApplication::instance()||
+ QCoreApplication::instance()->applicationName().isEmpty()) {
+ interface.prepend(QLatin1String("local."));
+ } else {
+ interface.prepend(QLatin1Char('.')).prepend(QCoreApplication::instance()->applicationName());
+ QStringList domainName =
+ QCoreApplication::instance()->organizationDomain().split(QLatin1Char('.'),
+ QString::SkipEmptyParts);
+ if (domainName.isEmpty())
+ interface.prepend(QLatin1String("local."));
+ else
+ for (int i = 0; i < domainName.count(); ++i)
+ interface.prepend(QLatin1Char('.')).prepend(domainName.at(i));
+ }
+ }
+
+ return interface;
+}
+
+bool qDBusInterfaceInObject(QObject *obj, const QString &interface_name)
+{
+ const QMetaObject *mo = obj->metaObject();
+ for ( ; mo != &QObject::staticMetaObject; mo = mo->superClass())
+ if (interface_name == qDBusInterfaceFromMetaObject(mo))
+ return true;
+ return false;
+}
+
// calculates the metatypes for the method
// the slot must have the parameters in the following form:
// - zero or more value or const-ref parameters of any kind