/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel IRC Team *
+ * Copyright (C) 2005-2014 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include <QMetaProperty>
+#include <QDebug>
+
#include "syncableobject.h"
#include "signalproxy.h"
#include "util.h"
-SyncableObject::SyncableObject(QObject *parent) : QObject(parent) {
+INIT_SYNCABLE_OBJECT(SyncableObject)
+SyncableObject::SyncableObject(QObject *parent)
+ : QObject(parent),
+ _initialized(false),
+ _allowClientUpdates(false)
+{
+}
+
+SyncableObject::SyncableObject(const QString &objectName, QObject *parent)
+ : QObject(parent),
+ _initialized(false),
+ _allowClientUpdates(false)
+{
+ setObjectName(objectName);
}
-SyncableObject::SyncableObject(const SyncableObject &other, QObject *parent) : QObject(parent) {
- Q_UNUSED(other);
+SyncableObject::SyncableObject(const SyncableObject &other, QObject *parent)
+ : QObject(parent),
+ _initialized(other._initialized),
+ _allowClientUpdates(other._allowClientUpdates)
+{
}
-QVariantMap SyncableObject::toVariantMap() {
- QVariantMap properties;
- const QMetaObject* meta = metaObject();
+SyncableObject::~SyncableObject()
+{
+ QList<SignalProxy *>::iterator proxyIter = _signalProxies.begin();
+ while (proxyIter != _signalProxies.end()) {
+ SignalProxy *proxy = (*proxyIter);
+ proxyIter = _signalProxies.erase(proxyIter);
+ proxy->stopSynchronize(this);
+ }
+}
- // we collect data from properties
- for(int i = 0; i < meta->propertyCount(); i++) {
- QMetaProperty prop = meta->property(i);
- properties[QString(prop.name())] = prop.read(this);
- }
- // ...as well as methods, which have names starting with "init"
- for(int i = 0; i < meta->methodCount(); i++) {
- QMetaMethod method = meta->method(i);
- QString methodname(::methodName(method));
- if(!methodname.startsWith("init") || methodname.startsWith("initSet"))
- continue;
+SyncableObject &SyncableObject::operator=(const SyncableObject &other)
+{
+ if (this == &other)
+ return *this;
- QVariant value = QVariant(QVariant::nameToType(method.typeName()));
- QGenericReturnArgument genericvalue = QGenericReturnArgument(method.typeName(), &value);
- QMetaObject::invokeMethod(this, methodname.toAscii(), genericvalue);
+ _initialized = other._initialized;
+ _allowClientUpdates = other._allowClientUpdates;
+ return *this;
+}
- properties[SignalProxy::methodBaseName(method)] = value;
- // qDebug() << ">>> SYNC:" << methodBaseName(method) << value;
- }
- // properties["Payload"] = QByteArray(10000000, 'a'); // for testing purposes
- return properties;
+bool SyncableObject::isInitialized() const
+{
+ return _initialized;
}
-void SyncableObject::fromVariantMap(const QVariantMap &properties) {
- const QMetaObject *meta = metaObject();
- QVariantMap::const_iterator iterator = properties.constBegin();
- while(iterator != properties.constEnd()) {
- QString name = iterator.key();
- int propertyIndex = meta->indexOfProperty(name.toAscii());
+void SyncableObject::setInitialized()
+{
+ _initialized = true;
+ emit initDone();
+}
+
- if(propertyIndex == -1 || !meta->property(propertyIndex).isWritable())
- setInitValue(name, iterator.value());
- else
- setProperty(name.toAscii(), iterator.value());
- // qDebug() << "<<< SYNC:" << name << iterator.value();
- iterator++;
- }
+QVariantMap SyncableObject::toVariantMap()
+{
+ QVariantMap properties;
+
+ const QMetaObject *meta = metaObject();
+
+ // we collect data from properties
+ QMetaProperty prop;
+ QString propName;
+ for (int i = 0; i < meta->propertyCount(); i++) {
+ prop = meta->property(i);
+ propName = QString(prop.name());
+ if (propName == "objectName")
+ continue;
+ properties[propName] = prop.read(this);
+ }
+
+ // ...as well as methods, which have names starting with "init"
+ for (int i = 0; i < meta->methodCount(); i++) {
+ QMetaMethod method = meta->method(i);
+ QString methodname(SignalProxy::ExtendedMetaObject::methodName(method));
+ if (!methodname.startsWith("init") || methodname.startsWith("initSet") || methodname.startsWith("initDone"))
+ continue;
+
+ QVariant::Type variantType = QVariant::nameToType(method.typeName());
+ if (variantType == QVariant::Invalid && !QByteArray(method.typeName()).isEmpty()) {
+#if QT_VERSION >= 0x050000
+ qWarning() << "SyncableObject::toVariantMap(): cannot fetch init data for:" << this << method.methodSignature() << "- Returntype is unknown to Qt's MetaSystem:" << QByteArray(method.typeName());
+#else
+ qWarning() << "SyncableObject::toVariantMap(): cannot fetch init data for:" << this << method.signature() << "- Returntype is unknown to Qt's MetaSystem:" << QByteArray(method.typeName());
+#endif
+ continue;
+ }
+
+ QVariant value(variantType, (const void *)0);
+ QGenericReturnArgument genericvalue = QGenericReturnArgument(method.typeName(), value.data());
+ QMetaObject::invokeMethod(this, methodname.toLatin1(), genericvalue);
+
+ properties[SignalProxy::ExtendedMetaObject::methodBaseName(method)] = value;
+ }
+ return properties;
}
-bool SyncableObject::setInitValue(const QString &property, const QVariant &value) {
- QString handlername = QString("initSet") + property;
- handlername[7] = handlername[7].toUpper();
- QGenericArgument param(value.typeName(), value.constData());
- return QMetaObject::invokeMethod(this, handlername.toAscii(), param);
+
+void SyncableObject::fromVariantMap(const QVariantMap &properties)
+{
+ const QMetaObject *meta = metaObject();
+
+ QVariantMap::const_iterator iterator = properties.constBegin();
+ QString propName;
+ while (iterator != properties.constEnd()) {
+ propName = iterator.key();
+ if (propName == "objectName") {
+ iterator++;
+ continue;
+ }
+
+ int propertyIndex = meta->indexOfProperty(propName.toLatin1());
+
+ if (propertyIndex == -1 || !meta->property(propertyIndex).isWritable())
+ setInitValue(propName, iterator.value());
+ else
+ setProperty(propName.toLatin1(), iterator.value());
+ // qDebug() << "<<< SYNC:" << name << iterator.value();
+ iterator++;
+ }
}
-#include <QDebug>
-QDataStream &operator<<(QDataStream &out, SyncableObject object) {
- out << object.toVariantMap();
- return out;
+
+bool SyncableObject::setInitValue(const QString &property, const QVariant &value)
+{
+ QString handlername = QString("initSet") + property;
+ handlername[7] = handlername[7].toUpper();
+
+ QString methodSignature = QString("%1(%2)").arg(handlername).arg(value.typeName());
+ int methodIdx = metaObject()->indexOfMethod(methodSignature.toLatin1().constData());
+ if (methodIdx < 0) {
+ QByteArray normedMethodName = QMetaObject::normalizedSignature(methodSignature.toLatin1().constData());
+ methodIdx = metaObject()->indexOfMethod(normedMethodName.constData());
+ }
+ if (methodIdx < 0) {
+ return false;
+ }
+
+ QGenericArgument param(value.typeName(), value.constData());
+ return QMetaObject::invokeMethod(this, handlername.toLatin1(), param);
}
-QDataStream &operator>>(QDataStream &in, SyncableObject &object) {
- QVariantMap map;
- in >> map;
- object.fromVariantMap(map);
- return in;
+
+void SyncableObject::renameObject(const QString &newName)
+{
+ const QString oldName = objectName();
+ if (oldName != newName) {
+ setObjectName(newName);
+ foreach(SignalProxy *proxy, _signalProxies) {
+ proxy->renameObject(this, newName, oldName);
+ }
+ }
+}
+
+
+void SyncableObject::update(const QVariantMap &properties)
+{
+ fromVariantMap(properties);
+ SYNC(ARG(properties))
+ emit updated();
+}
+
+
+void SyncableObject::requestUpdate(const QVariantMap &properties)
+{
+ if (allowClientUpdates()) {
+ update(properties);
+ }
+ REQUEST(ARG(properties))
+}
+
+
+void SyncableObject::sync_call__(SignalProxy::ProxyMode modeType, const char *funcname, ...) const
+{
+ //qDebug() << Q_FUNC_INFO << modeType << funcname;
+ foreach(SignalProxy *proxy, _signalProxies) {
+ va_list ap;
+ va_start(ap, funcname);
+ proxy->sync_call__(this, modeType, funcname, ap);
+ va_end(ap);
+ }
+}
+
+
+void SyncableObject::synchronize(SignalProxy *proxy)
+{
+ if (_signalProxies.contains(proxy))
+ return;
+ _signalProxies << proxy;
+}
+
+
+void SyncableObject::stopSynchronize(SignalProxy *proxy)
+{
+ for (int i = 0; i < _signalProxies.count(); i++) {
+ if (_signalProxies[i] == proxy) {
+ _signalProxies.removeAt(i);
+ break;
+ }
+ }
}
projects / quassel.git / blobdiff