remove crufty unused functions, used constBegin/End for iterations, store itEnd during loop, various other cleanups

src/amqp_client.cpp

@@ -24,10 +24,9 @@ ClientPrivate::~ClientPrivate()
 {
 }
 
-void ClientPrivate::init(QObject *parent)
+void ClientPrivate::init(const QUrl &connectionString)
 {
     Q_Q(Client);
-    q->setParent(parent);
     if (!network_) {
         network_ = new Network(q);
         QObject::connect(network_.data(), SIGNAL(connected()), q, SIGNAL(connected()));
@@ -38,42 +37,21 @@ void ClientPrivate::init(QObject *parent)
         connection_ = new Connection(q);
     network_->setMethodHandlerConnection(connection_);
 
-    setAuth(new AMQPlainAuthenticator(QString::fromLatin1(AMQPLOGIN), QString::fromLatin1(AMQPPSWD)));
+    auth_ = QSharedPointer<Authenticator>(
+                new AMQPlainAuthenticator(QString::fromLatin1(AMQPLOGIN), QString::fromLatin1(AMQPPSWD)));
 
     QObject::connect(connection_, SIGNAL(connected()), q, SIGNAL(connected()));
     QObject::connect(connection_, SIGNAL(disconnected()), q, SIGNAL(disconnected()));
-}
 
-void ClientPrivate::init(QObject *parent, const QUrl &connectionString)
-{
-    init(parent);
+    if (connectionString.isValid()) {
         parseConnectionString(connectionString);
         connect();
     }
-
-void ClientPrivate::setAuth(Authenticator *auth)
-{
-    auth_ = QSharedPointer<Authenticator>(auth);
-}
-
-void ClientPrivate::printConnect() const
-{
-    QTextStream stream(stdout);
-    stream <<  "port  = " << port << endl;
-    stream <<  "host  = " << host << endl;
-    stream <<  "vhost = " << virtualHost << endl;
-
-    if (auth_ && auth_->type() == QLatin1String("AMQPLAIN")) {
-        QSharedPointer<AMQPlainAuthenticator> a = auth_.staticCast<AMQPlainAuthenticator>();
-        stream <<  "user  = " << a->login() << endl;
-        stream <<  "passw = " << a->password() << endl;
-    }
 }
 
 void ClientPrivate::connect()
 {
     sockConnect();
-    login();
 }
 
 void ClientPrivate::parseConnectionString(const QUrl &connectionString)
@@ -100,10 +78,6 @@ void ClientPrivate::sockConnect()
     network_->connectTo(host, port);
 }
 
-void ClientPrivate::login()
-{
-}
-
 void ClientPrivate::disconnect()
 {
     if (network_->state() == QAbstractSocket::UnconnectedState) {
@@ -121,13 +95,16 @@ Client::Client(QObject *parent)
     : QObject(parent),
       d_ptr(new ClientPrivate(this))
 {
-    d_ptr->init(parent);
+    Q_D(Client);
+    d->init();
 }
 
 Client::Client(const QUrl &connectionString, QObject *parent)
-    : d_ptr(new ClientPrivate(this))
+    : QObject(parent),
+      d_ptr(new ClientPrivate(this))
 {
-    d_ptr->init(parent, connectionString);
+    Q_D(Client);
+    d->init(connectionString);
 }
 
 Client::~Client()
@@ -214,18 +191,6 @@ void Client::setPassword(const QString &password)
     }
 }
 
-void Client::printConnect() const
-{
-#ifdef _DEBUG
-    Q_D(const Client);
-    d->printConnect();
-#endif // _DEBUG
-}
-
-void Client::closeChannel()
-{
-}
-
 Exchange *Client::createExchange(int channelNumber)
 {
     return createExchange(QString(), channelNumber);
@@ -269,7 +234,7 @@ Queue *Client::createQueue(const QString &name, int channelNumber)
 void Client::setAuth(Authenticator *auth)
 {
     Q_D(Client);
-    d->setAuth(auth);
+    d->auth_ = QSharedPointer<Authenticator>(auth);
 }
 
 Authenticator *Client::auth() const

src/amqp_client.h

@@ -32,9 +32,6 @@ public:
     Client(const QUrl &connectionString, QObject *parent = 0);
     ~Client();
 
-    void printConnect() const;
-    void closeChannel();
-
     void addCustomProperty(const QString &name, const QString &value);
     QString customProperty(const QString &name) const;
 

src/amqp_client_p.h

@@ -18,16 +18,11 @@ public:
     ClientPrivate(Client *q);
     ~ClientPrivate();
 
-    void init(QObject *parent);
-    void init(QObject *parent, const QUrl &connectionString);
-
-    void printConnect() const;
+    void init(const QUrl &connectionString = QUrl());
     void connect();
     void disconnect();
     void parseConnectionString(const QUrl &connectionString);
     void sockConnect();
-    void login();
-    void setAuth(Authenticator* auth);
 
     quint32 port;
     QString host;

src/amqp_exchange.cpp

@@ -224,10 +224,10 @@ void ExchangePrivate::publish(const QByteArray &message, const QString &key,
     content.setProperty(Frame::Content::cpHeaders, headers);
     content.setProperty(Frame::Content::cpMessageId, "0");
 
-    Exchange::MessageProperties::ConstIterator i;
-
-    for (i = prop.begin(); i != prop.end(); ++i)
-        content.setProperty(i.key(), i.value());
+    Exchange::MessageProperties::ConstIterator it;
+    Exchange::MessageProperties::ConstIterator itEnd = prop.constEnd();
+    for (it = prop.constBegin(); it != itEnd; ++it)
+        content.setProperty(it.key(), it.value());
 
     content.setBody(message);
     sendFrame(content);

src/amqp_frame.cpp

@@ -305,10 +305,11 @@ QDataStream & Frame::serialize(QDataStream &stream, const TableField &f)
 {
     QByteArray data;
     QDataStream s(&data, QIODevice::WriteOnly);
-    TableField::ConstIterator i;
-    for (i = f.begin(); i != f.end(); ++i) {
-        writeField('s', s, i.key());
-        writeField(s, i.value());
+    TableField::ConstIterator it;
+    TableField::ConstIterator itEnd = f.constEnd();
+    for (it = f.constBegin(); it != itEnd; ++it) {
+        writeField('s', s, it.key());
+        writeField(s, it.value());
     }
 
     if (data.isEmpty()) {
@@ -322,17 +323,18 @@ QDataStream & Frame::serialize(QDataStream &stream, const TableField &f)
 
 void Frame::print(const TableField &f)
 {
-    TableField::ConstIterator i;
-    for (i = f.begin(); i != f.end(); ++i) {
-        switch(i.value().type()) {
+    TableField::ConstIterator it;
+    TableField::ConstIterator itEnd = f.constEnd();
+    for (it = f.constBegin(); it != itEnd; ++it) {
+        switch(it.value().type()) {
         case  QVariant::Hash:
-            qDebug() << "\t" << qPrintable(i.key()) << ": FIELD_TABLE";
+            qDebug() << "\t" << qPrintable(it.key()) << ": FIELD_TABLE";
             break;
         case QVariant::List:
-            qDebug() << "\t" << qPrintable(i.key()) << ": ARRAY";
+            qDebug() << "\t" << qPrintable(it.key()) << ": ARRAY";
             break;
         default:
-            qDebug() << "\t" << qPrintable(i.key()) << ": " << i.value();
+            qDebug() << "\t" << qPrintable(it.key()) << ": " << it.value();
         }
     }
 }

src/amqp_queue.cpp

@@ -507,9 +507,10 @@ void QueuePrivate::_q_content(const Frame::Content &frame)
 
     MessagePtr &message = messages_.last();
     message->leftSize = frame.bodySize();
-    QHash<int, QVariant>::ConstIterator i;
-    for (i = frame.properties_.begin(); i != frame.properties_.end(); ++i)
-        message->property[Message::MessageProperty(i.key())]= i.value();
+    QHash<int, QVariant>::ConstIterator it;
+    QHash<int, QVariant>::ConstIterator itEnd = frame.properties_.constEnd();
+    for (it = frame.properties_.constBegin(); it != itEnd; ++it)
+        message->property[Message::MessageProperty(it.key())] = it.value();
 }
 
 void QueuePrivate::_q_body(const Frame::ContentBody &frame)