convert methods to actions where it makes sense

QAmqpExchange and QAmqpQueue both have a number of actions associated
with them that should be defined as slots (especially for a potential
future where they are exported as QML objects). This is a step in the
direction of fully making these classes scriptable

src/qamqpexchange.h

@@ -71,6 +71,17 @@ public:
 
     bool isDeclared() const;
 
+    void enableConfirms(bool noWait = false);
+    bool waitForConfirms(int msecs = 30000);
+
+Q_SIGNALS:
+    void declared();
+    void removed();
+
+    void confirmsEnabled();
+    void allMessagesDelivered();
+
+public Q_SLOTS:
     // AMQP Exchange
     void declare(ExchangeType type = Direct,
                  ExchangeOptions options = NoOptions,
@@ -92,16 +103,6 @@ public:
                  const QAmqpMessage::PropertyHash &properties = QAmqpMessage::PropertyHash(),
                  int publishOptions = poNoOptions);
 
-    void enableConfirms(bool noWait = false);
-    bool waitForConfirms(int msecs = 30000);
-
-Q_SIGNALS:
-    void declared();
-    void removed();
-
-    void confirmsEnabled();
-    void allMessagesDelivered();
-
 protected:
     virtual void channelOpened();
     virtual void channelClosed();

src/qamqpmessage.cpp

@@ -7,6 +7,7 @@ QAmqpMessagePrivate::QAmqpMessagePrivate()
     : deliveryTag(0),
       leftSize(0)
 {
+    qRegisterMetaType<QAmqpMessage::PropertyHash>("QAmqpMessage::PropertyHash");
 }
 
 //////////////////////////////////////////////////////////////////////////

src/qamqpqueue.h

@@ -74,6 +74,19 @@ public:
     void setConsumerTag(const QString &consumerTag);
     QString consumerTag() const;
 
+Q_SIGNALS:
+    void declared();
+    void bound();
+    void unbound();
+    void removed();
+    void purged(int messageCount);
+
+    void messageReceived();
+    void empty();
+    void consuming(const QString &consumerTag);
+    void cancelled(const QString &consumerTag);
+
+public Q_SLOTS:
     // AMQP Queue
     void declare(int options = Durable|AutoDelete);
     void bind(const QString &exchangeName, const QString &key);
@@ -92,18 +105,6 @@ public:
     void reject(const QAmqpMessage &message, bool requeue);
     void reject(qlonglong deliveryTag, bool requeue);
 
-Q_SIGNALS:
-    void declared();
-    void bound();
-    void unbound();
-    void removed();
-    void purged(int messageCount);
-
-    void messageReceived();
-    void empty();
-    void consuming(const QString &consumerTag);
-    void cancelled(const QString &consumerTag);
-
 protected:
     // reimp Channel
     virtual void channelOpened();