75ca61159f
ScriptEnv as it was cannot work anymore. it's needed something that can replace it at least for event listeners (if we want to keep them)
335 lines
10 KiB
C++
335 lines
10 KiB
C++
/*
|
|
* Copyright 2009 by Alan Alpert <alan.alpert@nokia.com>
|
|
* Copyright 2010 by Ménard Alexis <menard@kde.org>
|
|
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Library General Public License as
|
|
* published by the Free Software Foundation; either version 2, 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 Library 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 <QQmlComponent>
|
|
#include <QQmlContext>
|
|
#include <QQmlEngine>
|
|
#include <QQmlExpression>
|
|
#include <QQmlProperty>
|
|
#include <QFile>
|
|
#include <QTimer>
|
|
#include <QUiLoader>
|
|
#include <QWidget>
|
|
|
|
#include <KConfigGroup>
|
|
#include <KDebug>
|
|
#include <KGlobal>
|
|
#include <KLocale>
|
|
#include <KGlobalSettings>
|
|
#include <klocalizedstring.h>
|
|
|
|
#include <Plasma/Applet>
|
|
#include <Plasma/Corona>
|
|
#include <Plasma/Package>
|
|
#include <Plasma/PluginLoader>
|
|
#include <Plasma/Service>
|
|
|
|
#include "plasmoid/declarativeappletscript.h"
|
|
|
|
#include "plasmoid/appletinterface.h"
|
|
#include "plasmoid/containmentinterface.h"
|
|
|
|
#include "declarative/qmlobject.h"
|
|
#include "declarative/packageaccessmanagerfactory.h"
|
|
|
|
|
|
K_EXPORT_PLASMA_APPLETSCRIPTENGINE(declarativeappletscript, DeclarativeAppletScript)
|
|
|
|
|
|
DeclarativeAppletScript::DeclarativeAppletScript(QObject *parent, const QVariantList &args)
|
|
: Plasma::AppletScript(parent),
|
|
m_qmlObject(0),
|
|
m_interface(0)
|
|
{
|
|
qmlRegisterType<AppletInterface>();
|
|
Q_UNUSED(args);
|
|
}
|
|
|
|
DeclarativeAppletScript::~DeclarativeAppletScript()
|
|
{
|
|
}
|
|
|
|
bool DeclarativeAppletScript::init()
|
|
{
|
|
m_qmlObject = new QmlObject(applet());
|
|
m_qmlObject->setInitializationDelayed(true);
|
|
//FIXME: what replaced this?
|
|
//KGlobal::locale()->insertCatalog("plasma_applet_" % description().pluginName());
|
|
|
|
//make possible to import extensions from the package
|
|
//FIXME: probably to be removed, would make possible to use native code from within the package :/
|
|
//m_qmlObject->engine()->addImportPath(package()->path()+"/contents/imports");
|
|
|
|
//use our own custom network access manager that will access Plasma packages and to manage security (i.e. deny access to remote stuff when the proper extension isn't enabled
|
|
QQmlEngine *engine = m_qmlObject->engine();
|
|
QQmlNetworkAccessManagerFactory *factory = engine->networkAccessManagerFactory();
|
|
engine->setNetworkAccessManagerFactory(0);
|
|
delete factory;
|
|
engine->setNetworkAccessManagerFactory(new PackageAccessManagerFactory(package()));
|
|
|
|
m_qmlObject->setQmlPath(mainScript());
|
|
|
|
|
|
if (!m_qmlObject->engine() || !m_qmlObject->engine()->rootContext() || !m_qmlObject->engine()->rootContext()->isValid() || m_qmlObject->mainComponent()->isError()) {
|
|
QString reason;
|
|
foreach (QQmlError error, m_qmlObject->mainComponent()->errors()) {
|
|
reason += error.toString()+'\n';
|
|
}
|
|
reason = i18n("Error loading QML file: %1", reason);
|
|
|
|
m_qmlObject->setQmlPath(applet()->containment()->corona()->package().filePath("ui", "AppletError.qml"));
|
|
m_qmlObject->completeInitialization();
|
|
|
|
|
|
//even the error message QML may fail
|
|
if (m_qmlObject->mainComponent()->isError()) {
|
|
return false;
|
|
} else {
|
|
m_qmlObject->rootObject()->setProperty("reason", reason);
|
|
}
|
|
|
|
setLaunchErrorMessage(reason);
|
|
}
|
|
|
|
Plasma::Applet *a = applet();
|
|
|
|
Plasma::Containment *cont = qobject_cast<Plasma::Containment *>(a);
|
|
|
|
if (cont) {
|
|
m_interface = new ContainmentInterface(this);
|
|
//fail? so it's a normal Applet
|
|
} else {
|
|
m_interface = new AppletInterface(this);
|
|
}
|
|
|
|
m_interface->setParent(this);
|
|
|
|
connect(applet(), SIGNAL(activate()),
|
|
this, SLOT(activate()));
|
|
|
|
setupObjects();
|
|
|
|
m_qmlObject->completeInitialization();
|
|
|
|
m_interface->setUiObject(m_qmlObject->rootObject());
|
|
|
|
// set the graphicObject dynamic property on applet
|
|
a->setProperty("graphicObject", QVariant::fromValue(m_interface));
|
|
qDebug() << "Graphic object created:" << a << a->property("graphicObject");
|
|
|
|
//Is this a containment?
|
|
Plasma::Containment *pc = qobject_cast<Plasma::Containment *>(a);
|
|
|
|
if (pc) {
|
|
Plasma::Package pkg = Plasma::PluginLoader::self()->loadPackage("Plasma/Generic");
|
|
pkg.setPath("org.kde.toolbox");
|
|
|
|
if (pkg.isValid()) {
|
|
QQmlComponent *toolBoxComponent = new QQmlComponent(m_qmlObject->engine(), this);
|
|
toolBoxComponent->loadUrl(QUrl::fromLocalFile(pkg.filePath("mainscript")));
|
|
QObject *toolBoxObject = toolBoxComponent->create(engine->rootContext());
|
|
|
|
QObject *containmentGraphicObject = m_interface->uiObject();
|
|
|
|
if (containmentGraphicObject && toolBoxObject) {
|
|
//memory management
|
|
toolBoxComponent->setParent(toolBoxObject);
|
|
toolBoxObject->setProperty("parent", QVariant::fromValue(containmentGraphicObject));
|
|
|
|
containmentGraphicObject->setProperty("toolBox", QVariant::fromValue(toolBoxObject));
|
|
} else {
|
|
delete toolBoxComponent;
|
|
delete toolBoxObject;
|
|
}
|
|
} else {
|
|
kWarning() << "Could not load org.kde.toolbox package.";
|
|
}
|
|
}
|
|
|
|
return !a->failedToLaunch();
|
|
}
|
|
|
|
QString DeclarativeAppletScript::filePath(const QString &type, const QString &file) const
|
|
{
|
|
return package().filePath(type.toLocal8Bit().constData(), file);
|
|
}
|
|
|
|
void DeclarativeAppletScript::configChanged()
|
|
{
|
|
/*TODO: invent something that can replace event listeners
|
|
if (!m_env) {
|
|
return;
|
|
}
|
|
|
|
m_env->callEventListeners("configchanged");
|
|
*/
|
|
}
|
|
|
|
QObject *DeclarativeAppletScript::loadui(const QString &filename)
|
|
{
|
|
QFile f(filename);
|
|
if (!f.open(QIODevice::ReadOnly)) {
|
|
kWarning() << i18n("Unable to open '%1'",filename);
|
|
return 0;
|
|
}
|
|
|
|
QUiLoader loader;
|
|
QWidget *w = loader.load(&f);
|
|
f.close();
|
|
|
|
return w;
|
|
}
|
|
|
|
|
|
void DeclarativeAppletScript::constraintsEvent(Plasma::Constraints constraints)
|
|
{
|
|
if (constraints & Plasma::FormFactorConstraint) {
|
|
emit formFactorChanged();
|
|
}
|
|
|
|
if (constraints & Plasma::LocationConstraint) {
|
|
emit locationChanged();
|
|
}
|
|
|
|
if (constraints & Plasma::ContextConstraint) {
|
|
emit contextChanged();
|
|
}
|
|
}
|
|
|
|
void DeclarativeAppletScript::activate()
|
|
{
|
|
#if 0
|
|
TODO: callEventListeners is broken without qscriptengine
|
|
if (!m_env) {
|
|
return;
|
|
}
|
|
|
|
m_env->callEventListeners("activate");
|
|
#endif
|
|
}
|
|
|
|
void DeclarativeAppletScript::executeAction(const QString &name)
|
|
{
|
|
if (m_qmlObject->rootObject()) {
|
|
QMetaObject::invokeMethod(m_qmlObject->rootObject(), QString("action_" + name).toLatin1(), Qt::DirectConnection);
|
|
}
|
|
}
|
|
|
|
bool DeclarativeAppletScript::include(const QString &path)
|
|
{
|
|
/*TODO: probably include() doesn't make any sense anymore
|
|
return m_env->include(path);
|
|
*/
|
|
return false;
|
|
}
|
|
|
|
void DeclarativeAppletScript::setupObjects()
|
|
{
|
|
m_qmlObject->engine()->rootContext()->setContextProperty("plasmoid", m_interface);
|
|
|
|
#if 0
|
|
TODO: make this work with QQmlEngine
|
|
m_engine = m_qmlObject->scriptEngine();
|
|
if (!m_engine) {
|
|
return;
|
|
}
|
|
|
|
connect(m_engine, SIGNAL(signalHandlerException(const QScriptValue &)),
|
|
this, SLOT(signalHandlerException(const QScriptValue &)));
|
|
|
|
delete m_env;
|
|
m_env = new ScriptEnv(this, m_engine);
|
|
|
|
QScriptValue global = m_engine->globalObject();
|
|
|
|
QScriptValue v = m_engine->newVariant(QVariant::fromValue(*applet()->package()));
|
|
global.setProperty("__plasma_package", v,
|
|
QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
|
|
|
|
m_self = m_engine->newQObject(m_interface);
|
|
m_self.setScope(global);
|
|
global.setProperty("plasmoid", m_self);
|
|
m_env->addMainObjectProperties(m_self);
|
|
|
|
QScriptValue args = m_engine->newArray();
|
|
int i = 0;
|
|
foreach (const QVariant &arg, applet()->startupArguments()) {
|
|
args.setProperty(i, m_engine->newVariant(arg));
|
|
++i;
|
|
}
|
|
global.setProperty("startupArguments", args);
|
|
|
|
// Add a global loadui method for ui files
|
|
QScriptValue fun = m_engine->newFunction(DeclarativeAppletScript::loadui);
|
|
global.setProperty("loadui", fun);
|
|
|
|
ScriptEnv::registerEnums(global, AppletInterface::staticMetaObject);
|
|
//Make enum values accessible also as plasmoid.Planar etc
|
|
ScriptEnv::registerEnums(m_self, AppletInterface::staticMetaObject);
|
|
|
|
global.setProperty("service", m_engine->newFunction(DeclarativeAppletScript::service));
|
|
global.setProperty("loadService", m_engine->newFunction(DeclarativeAppletScript::loadService));
|
|
|
|
//Add stuff from Qt
|
|
//TODO: move to libkdeclarative?
|
|
ByteArrayClass *baClass = new ByteArrayClass(m_engine);
|
|
global.setProperty("ByteArray", baClass->constructor());
|
|
global.setProperty("QPoint", constructQPointClass(m_engine));
|
|
|
|
// Add stuff from KDE libs
|
|
qScriptRegisterSequenceMetaType<KUrl::List>(m_engine);
|
|
global.setProperty("Url", constructKUrlClass(m_engine));
|
|
|
|
// Add stuff from Plasma
|
|
global.setProperty("Svg", m_engine->newFunction(DeclarativeAppletScript::newPlasmaSvg));
|
|
global.setProperty("FrameSvg", m_engine->newFunction(DeclarativeAppletScript::newPlasmaFrameSvg));
|
|
|
|
if (!m_env->importExtensions(description(), m_self, m_auth)) {
|
|
return;
|
|
}
|
|
|
|
registerSimpleAppletMetaTypes(m_engine);
|
|
QTimer::singleShot(0, this, SLOT(configChanged()));
|
|
#endif
|
|
}
|
|
|
|
QObject *DeclarativeAppletScript::loadService(const QString &pluginName)
|
|
{
|
|
return Plasma::PluginLoader::self()->loadService(pluginName, QVariantList(), applet());
|
|
}
|
|
|
|
QList<QAction*> DeclarativeAppletScript::contextualActions()
|
|
{
|
|
if (!m_interface) {
|
|
return QList<QAction *>();
|
|
}
|
|
|
|
return m_interface->contextualActions();
|
|
}
|
|
|
|
QQmlEngine *DeclarativeAppletScript::engine() const
|
|
{
|
|
return m_qmlObject->engine();
|
|
}
|
|
|
|
|
|
#include "declarativeappletscript.moc"
|
|
|