Changed Qdbusviewer to match D-Bus type signature in addition to method name when finding a method.

Merge-request: 435
Reviewed-by: Harald Fernengel <harald.fernengel@nokia.com>

4 files changed, 30 insertions, 1 deletions

diff --git a/tools/qdbus/qdbusviewer/qdbusmodel.cpp b/tools/qdbus/qdbusviewer/qdbusmodel.cpp
index befe4b4..f85e288 100644
--- a/tools/qdbus/qdbusviewer/qdbusmodel.cpp
+++ b/tools/qdbus/qdbusviewer/qdbusmodel.cpp
@@ -75,6 +75,7 @@ struct QDBusItem
     bool isPrefetched;
     QString name;
     QString caption;
+    QString typeSignature;
 };
 
 QDomDocument QDBusModel::introspect(const QString &path)
@@ -118,6 +119,13 @@ void QDBusModel::addMethods(QDBusItem *parent, const QDomElement &iface)
             item = new QDBusItem(QDBusModel::MethodItem,
                     child.attribute(QLatin1String("name")), parent);
             item->caption = QLatin1String("Method: ") + item->name;
+            //get "type" from <arg> where "direction" is "in"
+            QDomElement n = child.firstChildElement();
+            while (!n.isNull()) {
+                if (n.attribute(QLatin1String("direction")) == QLatin1String("in"))
+                    item->typeSignature += n.attribute(QLatin1String("type"));
+                n = n.nextSiblingElement();
+            }
         } else if (child.tagName() == QLatin1String("signal")) {
             item = new QDBusItem(QDBusModel::SignalItem,
                     child.attribute(QLatin1String("name")), parent);
@@ -298,6 +306,12 @@ QString QDBusModel::dBusMethodName(const QModelIndex &index) const
     return item ? item->name : QString();
 }
 
+QString QDBusModel::dBusTypeSignature(const QModelIndex &index) const
+{
+    QDBusItem *item = static_cast<QDBusItem *>(index.internalPointer());
+    return item ? item->typeSignature : QString();
+}
+
 QModelIndex QDBusModel::findObject(const QDBusObjectPath &objectPath)
 {
     QStringList path = objectPath.path().split(QLatin1Char('/'), QString::SkipEmptyParts);
diff --git a/tools/qdbus/qdbusviewer/qdbusmodel.h b/tools/qdbus/qdbusviewer/qdbusmodel.h
index 1a3d8f0..e83c381 100644
--- a/tools/qdbus/qdbusviewer/qdbusmodel.h
+++ b/tools/qdbus/qdbusviewer/qdbusmodel.h
@@ -72,6 +72,7 @@ public:
     QString dBusPath(const QModelIndex &index) const;
     QString dBusInterface(const QModelIndex &index) const;
     QString dBusMethodName(const QModelIndex &index) const;
+    QString dBusTypeSignature(const QModelIndex &index) const;
 
     void refresh(const QModelIndex &index = QModelIndex());
 
diff --git a/tools/qdbus/qdbusviewer/qdbusviewer.cpp b/tools/qdbus/qdbusviewer/qdbusviewer.cpp
index e9695dc..337fdbc 100644
--- a/tools/qdbus/qdbusviewer/qdbusviewer.cpp
+++ b/tools/qdbus/qdbusviewer/qdbusviewer.cpp
@@ -207,6 +207,17 @@ void QDBusViewer::setProperty(const BusSignature &sig)
 
 }
 
+static QString getDbusSignature(const QMetaMethod& method)
+{
+    // create a D-Bus type signature from QMetaMethod's parameters
+    QString sig;
+    for (int i = 0; i < method.parameterTypes().count(); ++i) {
+        QVariant::Type type = QVariant::nameToType(method.parameterTypes().at(i));
+        sig.append(QString::fromLatin1(QDBusMetaType::typeToSignature(type)));
+    }
+    return sig;
+}
+
 void QDBusViewer::callMethod(const BusSignature &sig)
 {
     QDBusInterface iface(sig.mService, sig.mPath, sig.mInterface, c);
@@ -217,7 +228,8 @@ void QDBusViewer::callMethod(const BusSignature &sig)
     for (int i = 0; i < mo->methodCount(); ++i) {
         const QString signature = QString::fromLatin1(mo->method(i).signature());
         if (signature.startsWith(sig.mName) && signature.at(sig.mName.length()) == QLatin1Char('('))
-            method = mo->method(i);
+            if (getDbusSignature(mo->method(i)) == sig.mTypeSig)
+                method = mo->method(i);
     }
     if (!method.signature()) {
         QMessageBox::warning(this, tr("Unable to find method"),
@@ -277,6 +289,7 @@ void QDBusViewer::showContextMenu(const QPoint &point)
     sig.mPath = model->dBusPath(item);
     sig.mInterface = model->dBusInterface(item);
     sig.mName = model->dBusMethodName(item);
+    sig.mTypeSig = model->dBusTypeSignature(item);
 
     QMenu menu;
     menu.addAction(refreshAction);
diff --git a/tools/qdbus/qdbusviewer/qdbusviewer.h b/tools/qdbus/qdbusviewer/qdbusviewer.h
index 207f7a3..c9faab9 100644
--- a/tools/qdbus/qdbusviewer/qdbusviewer.h
+++ b/tools/qdbus/qdbusviewer/qdbusviewer.h
@@ -52,6 +52,7 @@ QT_FORWARD_DECLARE_CLASS(QDomElement);
 struct BusSignature
 {
     QString mService, mPath, mInterface, mName;
+    QString mTypeSig;
 };
 
 class QDBusViewer: public QWidget