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-rw-r--r--qt/src/qdbusxmlgenerator.cpp200
1 files changed, 0 insertions, 200 deletions
diff --git a/qt/src/qdbusxmlgenerator.cpp b/qt/src/qdbusxmlgenerator.cpp
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--- a/qt/src/qdbusxmlgenerator.cpp
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-/* -*- mode: C++ -*-
- *
- * Copyright (C) 2006 Trolltech AS. All rights reserved.
- * Author: Thiago Macieira <thiago.macieira@trolltech.com>
- *
- * Licensed under the Academic Free License version 2.1
- *
- * This program 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 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 this program; if not, write to the Free Software Foundation
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- */
-
-#include <QtCore/qcoreapplication.h>
-#include <QtCore/qmetaobject.h>
-#include <QtCore/qstringlist.h>
-
-#include "qdbusinterface_p.h" // for ANNOTATION_NO_WAIT
-#include "qdbusabstractadaptor_p.h" // for QCLASSINFO_DBUS_*
-#include "qdbusconnection_p.h" // for the flags
-#include "qdbusutil.h"
-
-extern QDBUS_EXPORT QString qDBusGenerateMetaObjectXml(QString interface, const QMetaObject *mo,
- const QMetaObject *base, int flags);
-
-// implement the D-Bus org.freedesktop.DBus.Introspectable interface
-// we do that by analysing the metaObject of all the adaptor interfaces
-
-static QString generateInterfaceXml(const QMetaObject *mo, int flags, int methodOffset, int propOffset)
-{
- QString retval;
-
- // start with properties:
- if (flags & QDBusConnection::ExportProperties) {
- for (int i = propOffset; i < mo->propertyCount(); ++i) {
- static const char *accessvalues[] = {0, "read", "write", "readwrite"};
-
- QMetaProperty mp = mo->property(i);
-
- if (!mp.isScriptable() && (flags & QDBusConnection::ExportAllProperties) !=
- QDBusConnection::ExportAllProperties)
- continue;
-
- int access = 0;
- if (mp.isReadable())
- access |= 1;
- if (mp.isWritable())
- access |= 2;
-
- int typeId = qDBusNameToTypeId(mp.typeName());
- if (!typeId)
- continue;
-
- retval += QString(QLatin1String(" <property name=\"%1\" type=\"%2\" access=\"%3\" />\n"))
- .arg(QLatin1String(mp.name()))
- .arg(QLatin1String( QDBusUtil::typeToSignature( QVariant::Type(typeId) )))
- .arg(QLatin1String( accessvalues[access] ));
- }
- }
-
- // now add methods:
- for (int i = methodOffset; i < mo->methodCount(); ++i) {
- QMetaMethod mm = mo->method(i);
- QByteArray signature = mm.signature();
- int paren = signature.indexOf('(');
-
- bool isSignal;
- if (mm.methodType() == QMetaMethod::Signal)
- // adding a signal
- isSignal = true;
- else if (mm.methodType() == QMetaMethod::Slot && mm.access() == QMetaMethod::Public)
- isSignal = false;
- else
- continue; // neither signal nor public slot
-
- if ((isSignal && !(flags & QDBusConnection::ExportSignals)) ||
- (!isSignal && !(flags & QDBusConnection::ExportSlots)))
- continue;
-
- QString xml = QString(QLatin1String(" <%1 name=\"%2\">\n"))
- .arg(isSignal ? QLatin1String("signal") : QLatin1String("method"))
- .arg(QLatin1String(signature.left(paren)));
-
- // check the return type first
- int typeId = qDBusNameToTypeId(mm.typeName());
- if (typeId)
- xml += QString(QLatin1String(" <arg type=\"%1\" direction=\"out\"/>\n"))
- .arg(QLatin1String(QDBusUtil::typeToSignature( QVariant::Type(typeId) )));
- else if (*mm.typeName())
- continue; // wasn't a valid type
-
- QList<QByteArray> names = mm.parameterNames();
- QList<int> types;
- int inputCount = qDBusParametersForMethod(mm, types);
- if (inputCount == -1)
- continue; // invalid form
- if (isSignal && inputCount + 1 != types.count())
- continue; // signal with output arguments?
- if (isSignal && types.at(inputCount) == QDBusConnectionPrivate::messageMetaType)
- continue; // signal with QDBusMessage argument?
-
- int j;
- bool isScriptable = mm.attributes() & QMetaMethod::Scriptable;
- for (j = 1; j < types.count(); ++j) {
- // input parameter for a slot or output for a signal
- if (types.at(j) == QDBusConnectionPrivate::messageMetaType) {
- isScriptable = true;
- continue;
- }
-
- QString name;
- if (!names.at(j - 1).isEmpty())
- name = QString(QLatin1String("name=\"%1\" ")).arg(QLatin1String(names.at(j - 1)));
-
- bool isOutput = isSignal || j > inputCount;
-
- xml += QString(QLatin1String(" <arg %1type=\"%2\" direction=\"%3\"/>\n"))
- .arg(name)
- .arg(QLatin1String(QDBusUtil::typeToSignature( QVariant::Type(types.at(j)) )))
- .arg(isOutput ? QLatin1String("out") : QLatin1String("in"));
- }
-
- if (!isScriptable) {
- // check if this was added by other means
- if (isSignal && (flags & QDBusConnection::ExportAllSignals) != QDBusConnection::ExportAllSignals)
- continue;
- if (!isSignal && (flags & QDBusConnection::ExportAllSlots) != QDBusConnection::ExportAllSlots)
- continue;
- }
-
- if (qDBusCheckAsyncTag(mm.tag()))
- // add the no-reply annotation
- xml += QLatin1String(" <annotation name=\"" ANNOTATION_NO_WAIT "\""
- " value=\"true\"/>\n");
-
- retval += xml;
- retval += QString(QLatin1String(" </%1>\n"))
- .arg(isSignal ? QLatin1String("signal") : QLatin1String("method"));
- }
-
- return retval;
-}
-
-QString qDBusGenerateMetaObjectXml(QString interface, const QMetaObject *mo, const QMetaObject *base,
- int flags)
-{
- if (interface.isEmpty()) {
- // generate the interface name from the meta object
- int idx = mo->indexOfClassInfo(QCLASSINFO_DBUS_INTERFACE);
- if (idx >= mo->classInfoOffset()) {
- interface = QLatin1String(mo->classInfo(idx).value());
- } else {
- interface = QLatin1String(mo->className());
- interface.replace(QLatin1String("::"), QLatin1String("."));
-
- if (interface.startsWith( QLatin1String("QDBus") )) {
- interface.prepend( QLatin1String("com.trolltech.QtDBus.") );
- } else if (interface.startsWith( QLatin1Char('Q') ) &&
- interface.length() >= 2 && interface.at(1).isUpper()) {
- // assume it's Qt
- interface.prepend( QLatin1String("com.trolltech.Qt.") );
- } else if (!QCoreApplication::instance() ||
- QCoreApplication::instance()->applicationName().isEmpty()) {
- interface.prepend( QLatin1String("local.") );
- } else {
- interface.prepend(QLatin1Char('.')).prepend( QCoreApplication::instance()->applicationName() );
- QStringList domainName =
- QCoreApplication::instance()->organizationDomain().split(QLatin1Char('.'),
- QString::SkipEmptyParts);
- if (domainName.isEmpty())
- interface.prepend("local.");
- else
- foreach (const QString &part, domainName)
- interface.prepend(QLatin1Char('.')).prepend(part);
- }
- }
- }
-
- QString xml;
- int idx = mo->indexOfClassInfo(QCLASSINFO_DBUS_INTROSPECTION);
- if (idx >= mo->classInfoOffset())
- return QString::fromUtf8(mo->classInfo(idx).value());
- else
- xml = generateInterfaceXml(mo, flags, base->methodCount(), base->propertyCount());
-
- if (xml.isEmpty())
- return QString(); // don't add an empty interface
- return QString(QLatin1String(" <interface name=\"%1\">\n%2 </interface>\n"))
- .arg(interface, xml);
-}
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