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/****************************************************************************
**
** Copyright (C) 2008-$THISYEAR$ $TROLLTECH$. All rights reserved.
**
** This file is part of the SCXML project on Trolltech Labs.
**
** $TROLLTECH_GPL_LICENSE$
**
****************************************************************************/
#include "qscxmlgui.h"
#include <QMenu>
#include <QDebug>
#include <QMessageBox>
#include <QScriptValueIterator>
#include <QScriptEngine>
#include <QSignalMapper>
/*
{ "parent" : parentObject,
"trackHovers" : true/false
"children": {{"type": "action", "text": "",},
{"type": "menu"},
{"type": "separator"} },
*/
namespace
{
void traverseMenu (QMenu* menu, QScriptValue value, QSignalMapper* clickMap, QSignalMapper* hoverMap, bool trackHover)
{
QScriptValueIterator it (value);
while (it.hasNext()) {
it.next();
if (it.name() == "trackHover") {
trackHover = it.value().toBoolean();
} else if (it.name() == "parent") {
} else if (it.name() == "children") {
QScriptValueIterator cit (it.value());
while (cit.hasNext()) {
cit.next();
QString type = cit.value().property("type").toString();
if (type == "action") {
QAction* act = menu->addAction("");
QScriptValueIterator ait (cit.value());
while (ait.hasNext()) {
ait.next();
if (ait.name() != "type") {
act->setProperty(ait.name().toAscii().constData(),ait.value().toVariant());
}
}
QObject::connect(act,SIGNAL(triggered()),clickMap,SLOT(map()));
clickMap->setMapping(act,QString("menu.action." + cit.value().property("id").toString()));
if (trackHover) {
QObject::connect(act,SIGNAL(hovered()),hoverMap,SLOT(map()));
hoverMap->setMapping(act,QString("menu.hover." + cit.value().property("id").toString()));
}
} else if (type == "menu") {
traverseMenu(menu->addMenu(""),it.value(),clickMap,hoverMap,trackHover);
} else if (type == "separator") {
menu->addSeparator();
}
}
} else {
menu->setProperty(it.name().toAscii().constData(),it.value().toVariant());
}
}
}
};
void QScxmlMenuInvoker::activate ()
{
QScxmlEvent* ie = initEvent;
QScriptValue v = ie->content();
QWidget* parent = qobject_cast<QWidget*>(v.property("parent").toQObject());
menu = new QMenu(parent);
QSignalMapper* clickMap = new QSignalMapper(this);
QSignalMapper* hoverMap = new QSignalMapper(this);
connect (clickMap,SIGNAL(mapped(QString)), this, SLOT(postParentEvent(QString)));
connect (hoverMap,SIGNAL(mapped(QString)), this, SLOT(postParentEvent(QString)));
traverseMenu(menu,v,clickMap,hoverMap,false);
menu->setParent(parent,Qt::Widget);
menu->move(QPoint(0,0));
menu->resize(parent->size());
menu->show();
}
void QScxmlMenuInvoker::cancel ()
{
if (menu)
menu->deleteLater();
QScxmlInvoker::cancel();
}
Q_SCRIPT_DECLARE_QMETAOBJECT(QMenu,QWidget*)
Q_SCRIPT_DECLARE_QMETAOBJECT(QMessageBox,QWidget*)
void QScxmlMenuInvoker::initInvokerFactory(QScxml* sm)
{
QScriptEngine* se = sm->scriptEngine();
se->globalObject().setProperty("QMenu",qScriptValueFromQMetaObject<QMenu>(se));
}
void QScxmlMessageBoxInvoker::initInvokerFactory(QScxml* sm)
{
QScriptEngine* se = sm->scriptEngine();
se->globalObject().setProperty("QMessageBox",qScriptValueFromQMetaObject<QMessageBox>(se));
}
void QScxmlMessageBoxInvoker::onFinished(int n) {
postParentEvent(new QScxmlEvent("q-messagebox.finished",QStringList()<<"result",QVariantList()<<QVariant(n)));
}
/*
{ "parent": someWidget, "buttons": ...}
*/
void QScxmlMessageBoxInvoker::activate()
{
QScriptValue v = initEvent->content();
QWidget* parent = qobject_cast<QWidget*>(v.property("parent").toQObject());
messageBox = new QMessageBox(parent);
messageBox->setModal(false);
QScriptValueIterator it (v);
while (it.hasNext()) {
it.next();
if (it.name() == "standardButtons") {
messageBox->setStandardButtons((QMessageBox::StandardButtons)it.value().toInt32());
} else if (it.name() == "icon") {
messageBox->setIcon((QMessageBox::Icon)it.value().toInt32());
} else if (it.name() != "parent") {
messageBox->setProperty(it.name().toAscii().constData(),it.value().toVariant());
}
}
connect(messageBox,SIGNAL(finished(int)),this,SLOT(onFinished(int)));
messageBox->show ();
}
void QScxmlMessageBoxInvoker::cancel()
{
messageBox->deleteLater();
QScxmlInvoker::cancel();
}
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