#include "eventmanager.h"
#include <QCoreApplication>
-#include <QEvent>
#include <QDebug>
+#include <QEvent>
#include "event.h"
#include "ircevent.h"
class QueuedQuasselEvent : public QEvent
{
public:
- QueuedQuasselEvent(Event *event)
- : QEvent(QEvent::User), event(event) {}
- Event *event;
+ QueuedQuasselEvent(Event* event)
+ : QEvent(QEvent::User)
+ , event(event)
+ {}
+ Event* event;
};
-
// ============================================================
// EventManager
// ============================================================
-EventManager::EventManager(QObject *parent)
+EventManager::EventManager(QObject* parent)
: QObject(parent)
-{
-}
-
+{}
QMetaEnum EventManager::eventEnum()
{
return _enum;
}
-
-EventManager::EventType EventManager::eventTypeByName(const QString &name)
+EventManager::EventType EventManager::eventTypeByName(const QString& name)
{
int val = eventEnum().keyToValue(name.toLatin1());
return (val == -1) ? Invalid : static_cast<EventType>(val);
}
-
-EventManager::EventType EventManager::eventGroupByName(const QString &name)
+EventManager::EventType EventManager::eventGroupByName(const QString& name)
{
EventType type = eventTypeByName(name);
return type == Invalid ? Invalid : static_cast<EventType>(type & EventGroupMask);
}
-
QString EventManager::enumName(EventType type)
{
return eventEnum().valueToKey(type);
}
-
QString EventManager::enumName(int type)
{
return eventEnum().valueToKey(type);
}
-
-Event *EventManager::createEvent(const QVariantMap &map)
+Event* EventManager::createEvent(const QVariantMap& map)
{
QVariantMap m = map;
- Network *net = networkById(m.take("network").toInt());
+ Network* net = networkById(m.take("network").toInt());
return Event::fromVariantMap(m, net);
}
-
/* NOTE:
Registering and calling handlers works fine even if they specify a subclass of Event as their parameter.
However, this most probably is a result from a reinterpret_cast somewhere deep inside Qt, so there is *no*
with the actual class. Possibly (optionally) using rtti...
*/
-int EventManager::findEventType(const QString &methodSignature_, const QString &methodPrefix) const
+int EventManager::findEventType(const QString& methodSignature_, const QString& methodPrefix) const
{
if (!methodSignature_.startsWith(methodPrefix))
return -1;
QString methodSignature = methodSignature_;
- methodSignature = methodSignature.section('(', 0, 0); // chop the attribute list
- methodSignature = methodSignature.mid(methodPrefix.length()); // strip prefix
+ methodSignature = methodSignature.section('(', 0, 0); // chop the attribute list
+ methodSignature = methodSignature.mid(methodPrefix.length()); // strip prefix
int eventType = -1;
// special handling for numeric IrcEvents: IrcEvent042 gets mapped to IrcEventNumeric + 42
- if (methodSignature.length() == 8+3 && methodSignature.startsWith("IrcEvent")) {
+ if (methodSignature.length() == 8 + 3 && methodSignature.startsWith("IrcEvent")) {
int num = methodSignature.right(3).toUInt();
if (num > 0) {
QString numericSig = methodSignature.left(methodSignature.length() - 3) + "Numeric";
return eventType;
}
-
-void EventManager::registerObject(QObject *object, Priority priority, const QString &methodPrefix, const QString &filterPrefix)
+void EventManager::registerObject(QObject* object, Priority priority, const QString& methodPrefix, const QString& filterPrefix)
{
for (int i = object->metaObject()->methodOffset(); i < object->metaObject()->methodCount(); i++) {
QString methodSignature = object->metaObject()->method(i).methodSignature();
if (eventType > 0) {
Handler handler(object, i, priority);
registeredHandlers()[eventType].append(handler);
- //qDebug() << "Registered event handler for" << methodSignature << "in" << object;
+ // qDebug() << "Registered event handler for" << methodSignature << "in" << object;
}
eventType = findEventType(methodSignature, filterPrefix);
if (eventType > 0) {
Handler handler(object, i, priority);
registeredFilters()[eventType].append(handler);
- //qDebug() << "Registered event filterer for" << methodSignature << "in" << object;
+ // qDebug() << "Registered event filterer for" << methodSignature << "in" << object;
}
}
}
-
-void EventManager::registerEventFilter(EventType event, QObject *object, const char *slot)
+void EventManager::registerEventFilter(EventType event, QObject* object, const char* slot)
{
registerEventHandler(QList<EventType>() << event, object, slot, NormalPriority, true);
}
-
-void EventManager::registerEventFilter(QList<EventType> events, QObject *object, const char *slot)
+void EventManager::registerEventFilter(QList<EventType> events, QObject* object, const char* slot)
{
registerEventHandler(events, object, slot, NormalPriority, true);
}
-
-void EventManager::registerEventHandler(EventType event, QObject *object, const char *slot, Priority priority, bool isFilter)
+void EventManager::registerEventHandler(EventType event, QObject* object, const char* slot, Priority priority, bool isFilter)
{
registerEventHandler(QList<EventType>() << event, object, slot, priority, isFilter);
}
-
-void EventManager::registerEventHandler(QList<EventType> events, QObject *object, const char *slot, Priority priority, bool isFilter)
+void EventManager::registerEventHandler(QList<EventType> events, QObject* object, const char* slot, Priority priority, bool isFilter)
{
int methodIndex = object->metaObject()->indexOfMethod(slot);
if (methodIndex < 0) {
return;
}
Handler handler(object, methodIndex, priority);
- foreach(EventType event, events) {
+ foreach (EventType event, events) {
if (isFilter) {
registeredFilters()[event].append(handler);
qDebug() << "Registered event filter for" << event << "in" << object;
}
}
-
-void EventManager::postEvent(Event *event)
+void EventManager::postEvent(Event* event)
{
if (sender() && sender()->thread() != this->thread()) {
- auto *queuedEvent = new QueuedQuasselEvent(event);
+ auto* queuedEvent = new QueuedQuasselEvent(event);
QCoreApplication::postEvent(this, queuedEvent);
}
else {
}
}
-
-void EventManager::customEvent(QEvent *event)
+void EventManager::customEvent(QEvent* event)
{
if (event->type() == QEvent::User) {
- auto *queuedEvent = static_cast<QueuedQuasselEvent *>(event);
+ auto* queuedEvent = static_cast<QueuedQuasselEvent*>(event);
processEvent(queuedEvent->event);
event->accept();
}
}
-
-void EventManager::processEvent(Event *event)
+void EventManager::processEvent(Event* event)
{
Q_ASSERT(_eventQueue.isEmpty());
dispatchEvent(event);
}
}
-
-void EventManager::dispatchEvent(Event *event)
+void EventManager::dispatchEvent(Event* event)
{
- //qDebug() << "Dispatching" << event;
+ // qDebug() << "Dispatching" << event;
// we try handlers from specialized to generic by masking the enum
// build a list sorted by priorities that contains all eligible handlers
QList<Handler> handlers;
- QHash<QObject *, Handler> filters;
- QSet<QObject *> ignored;
+ QHash<QObject*, Handler> filters;
+ QSet<QObject*> ignored;
uint type = event->type();
bool checkDupes = false;
// special handling for numeric IrcEvents
if ((type & ~IrcEventNumericMask) == IrcEventNumeric) {
- auto *numEvent = static_cast< ::IrcEventNumeric *>(event);
+ auto* numEvent = static_cast<::IrcEventNumeric*>(event);
if (!numEvent)
qWarning() << "Invalid event type for IrcEventNumeric!";
else {
// now dispatch the event
QList<Handler>::const_iterator it;
for (it = handlers.begin(); it != handlers.end() && !event->isStopped(); ++it) {
- QObject *obj = it->object;
+ QObject* obj = it->object;
- if (ignored.contains(obj)) // object has filtered the event
+ if (ignored.contains(obj)) // object has filtered the event
continue;
- if (filters.contains(obj)) { // we have a filter, so let's check if we want to deliver the event
+ if (filters.contains(obj)) { // we have a filter, so let's check if we want to deliver the event
Handler filter = filters.value(obj);
bool result = false;
- void *param[] = { Q_RETURN_ARG(bool, result).data(), Q_ARG(Event *, event).data() };
+ void* param[] = {Q_RETURN_ARG(bool, result).data(), Q_ARG(Event*, event).data()};
obj->qt_metacall(QMetaObject::InvokeMetaMethod, filter.methodIndex, param);
if (!result) {
ignored.insert(obj);
- continue; // mmmh, event filter told us to not accept
+ continue; // mmmh, event filter told us to not accept
}
}
// finally, deliverance!
- void *param[] = { nullptr, Q_ARG(Event *, event).data() };
+ void* param[] = {nullptr, Q_ARG(Event*, event).data()};
obj->qt_metacall(QMetaObject::InvokeMetaMethod, it->methodIndex, param);
}
delete event;
}
-
-void EventManager::insertHandlers(const QList<Handler> &newHandlers, QList<Handler> &existing, bool checkDupes)
+void EventManager::insertHandlers(const QList<Handler>& newHandlers, QList<Handler>& existing, bool checkDupes)
{
- foreach(const Handler &handler, newHandlers) {
+ foreach (const Handler& handler, newHandlers) {
if (existing.isEmpty())
existing.append(handler);
else {
}
}
-
// priority is ignored, and only the first (should be most specialized) filter is being used
// fun things could happen if you used the registerEventFilter() methods in the wrong order though
-void EventManager::insertFilters(const QList<Handler> &newFilters, QHash<QObject *, Handler> &existing)
+void EventManager::insertFilters(const QList<Handler>& newFilters, QHash<QObject*, Handler>& existing)
{
- foreach(const Handler &filter, newFilters) {
+ foreach (const Handler& filter, newFilters) {
if (!existing.contains(filter.object))
existing[filter.object] = filter;
}
}
-
QMetaEnum EventManager::_enum;
projects / quassel.git / blobdiff