Add SipInfo class

src/libtomahawk/CMakeLists.txt

@@ -34,6 +34,7 @@ set( libSources
     sip/SipPlugin.cpp
     sip/SipHandler.cpp
     sip/SipModel.cpp
+    sip/sipinfo.cpp
 
     audio/audioengine.cpp
 
@@ -195,6 +196,7 @@ set( libHeaders
     sip/SipPlugin.h
     sip/SipHandler.h
     sip/SipModel.h
+    sip/sipinfo.h
 
     audio/audioengine.h
 

src/libtomahawk/sip/sipinfo.cpp

@@ -0,0 +1,223 @@
+/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
+ *
+ *   Copyright 2011, Dominik Schmidt <dev@dominik-schmidt.de>
+ *
+ *   Tomahawk is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Tomahawk is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "sipinfo.h"
+
+#include <qjson/parser.h>
+#include <qjson/serializer.h>
+
+#include <QVariant>
+
+class SipInfoPrivate : public QSharedData {
+public:
+    SipInfoPrivate()
+        : port( -1 )
+    {
+    }
+
+    SipInfoPrivate( const SipInfoPrivate& other ) : QSharedData( other ),
+        visible(other.visible),
+        host(other.host),
+        port(other.port),
+        uniqname(other.uniqname),
+        key(other.key)
+    {
+    }
+    ~SipInfoPrivate() { }
+
+    QVariant visible;
+    QHostAddress host;
+    int port;
+    QString uniqname;
+    QString key;
+};
+
+SipInfo::SipInfo()
+{
+    d = new SipInfoPrivate;
+}
+
+SipInfo::SipInfo(const SipInfo& other): d ( other.d )
+{
+
+}
+
+SipInfo::~SipInfo()
+{
+
+}
+
+SipInfo&
+SipInfo::operator=( const SipInfo& other )
+{
+    d = other.d;
+    return *this;
+}
+
+void
+SipInfo::clear()
+{
+    d->visible.clear();
+    d->host = QHostAddress();
+    d->port = -1;
+    d->uniqname = QString();
+    d->key = QString();
+}
+
+bool
+SipInfo::isValid() const
+{
+    if( !d->visible.isNull() )
+        if(
+            // visible and all data available
+            (  d->visible.toBool() && !d->host.isNull() && ( d->port > 0 ) && !d->uniqname.isNull() && !d->key.isNull() )
+            // invisible and no data available
+         || ( !d->visible.toBool() &&  d->host.isNull() && ( d->port < 0 ) && d->uniqname.isNull() &&   d->key.isNull() )
+        )
+            return true;
+        else
+            return false;
+
+}
+
+void
+SipInfo::setVisible(bool visible)
+{
+    d->visible.setValue(visible);
+}
+
+bool
+SipInfo::isVisible() const
+{
+    Q_ASSERT( isValid() );
+
+    d->visible.toBool();
+}
+
+void
+SipInfo::setHost( const QHostAddress& host )
+{
+    d->host = host;
+}
+
+const QHostAddress
+SipInfo::host() const
+{
+    Q_ASSERT( isValid() );
+
+    return d->host;
+}
+
+void
+SipInfo::setPort( int port )
+{
+    d->port = port;
+}
+
+int
+SipInfo::port() const
+{
+    Q_ASSERT( isValid() );
+
+    return d->port;
+}
+
+void
+SipInfo::setUniqname( const QString& uniqname )
+{
+    d->uniqname = uniqname;
+}
+
+const QString
+SipInfo::uniqname() const
+{
+    Q_ASSERT( isValid() );
+
+    return d->uniqname;
+}
+
+void
+SipInfo::setKey( const QString& key )
+{
+    d->key = key;
+}
+
+const QString
+SipInfo::key() const
+{
+    Q_ASSERT( isValid() );
+
+    return d->key;
+}
+
+const QString
+SipInfo::toJson() const
+{
+    Q_ASSERT( isValid() );
+
+    // build variant map
+    QVariantMap m;
+    m["visible"] = isVisible();
+    if( isVisible() )
+    {
+        m["ip"] = host().toString();
+        m["port"] = port();
+        m["key"] = key();
+        m["uniqname"] = uniqname();
+    }
+
+    // serialize
+    QJson::Serializer serializer;
+    QByteArray ba = serializer.serialize( m );
+
+    return QString::fromAscii( ba );
+}
+
+const SipInfo
+SipInfo::fromJson( QString json )
+{
+    SipInfo info;
+
+    QJson::Parser parser;
+    bool ok;
+    QVariant v = parser.parse( json.toAscii(), &ok );
+    if ( !ok  || v.type() != QVariant::Map )
+    {
+        qDebug() << Q_FUNC_INFO << "Invalid JSON";
+        return info;
+    }
+    QVariantMap m = v.toMap();
+
+    info.setVisible( m["visible"].toBool() );
+    if( m["visible"].toBool() )
+    {
+        info.setHost( QHostAddress( m["host"].toString() ) );
+        info.setPort( m["port"].toInt() );
+        info.setUniqname( m["uniqname"].toString() );
+        info.setKey( m["key"].toString() );
+    }
+
+    return info;
+}
+
+
+QDebug operator<< ( QDebug dbg, const SipInfo& info )
+{
+    dbg.nospace() << info.toJson();
+    return dbg.maybeSpace();
+}

src/libtomahawk/sip/sipinfo.h

@@ -0,0 +1,70 @@
+/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
+ *
+ *   Copyright 2011, Dominik Schmidt <dev@dominik-schmidt.de>
+ *
+ *   Tomahawk is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Tomahawk is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef SIPINFO_H
+#define SIPINFO_H
+
+#include <QDebug>
+#include <QSharedPointer>
+#include <QHostAddress>
+
+class SipInfoPrivate;
+
+class SipInfo : public QObject
+{
+Q_OBJECT
+
+public:
+    // create invalid message
+    // becomes valid if either visible == false or visible == true and all attributes are set
+    SipInfo();
+    SipInfo(const SipInfo &other);
+    virtual ~SipInfo();
+    SipInfo& operator=(const SipInfo &info);
+
+    void clear();
+    bool isValid() const;
+
+    void setVisible( bool visible );
+    bool isVisible() const;
+
+    void setHost( const QHostAddress &host );
+    const QHostAddress host() const;
+
+    void setPort( int port );
+    int port() const;
+
+    void setUniqname( const QString &uniqname );
+    const QString uniqname() const;
+
+    void setKey( const QString &key );
+    const QString key() const;
+
+
+    const QString toJson() const;
+    static const SipInfo fromJson( QString json );
+
+private:
+    QSharedDataPointer<SipInfoPrivate> d;
+};
+
+QDebug operator<<( QDebug dbg, const SipInfo &info );
+
+
+
+#endif // SIPINFO_H