ScriptEngine *loadEngine(const QString &language, Types::ComponentType type, QObject *parent,
const QVariantList &args = QVariantList())
{
ScriptEngine *engine = 0;
auto filter = [&language](const KPluginMetaData &md) -> bool
{
return md.value(QStringLiteral("X-Plasma-API")) == language;
};
QVector<KPluginMetaData> plugins = KPluginLoader::findPlugins(QStringLiteral("plasma/scriptengines"), filter);
if (plugins.count()) {
const QString componentTypes = plugins.first().value(QStringLiteral("X-Plasma-ComponentTypes"));
if (((type & Types::AppletComponent) && componentTypes != QLatin1String("Applet"))
|| ((type & Types::DataEngineComponent) && componentTypes != QLatin1String("DataEngine"))) {
return 0;
}
KPluginInfo::List lst = KPluginInfo::fromMetaData(plugins);
KPluginLoader loader(lst.first().libraryPath());
KPluginFactory *factory = loader.factory();
if (factory) {
engine = factory->create<Plasma::ScriptEngine>(0, args);
}
}
return engine;
}
ScriptEngine *loadEngine(const QString &language, Types::ComponentType type, QObject *parent,
const QVariantList &args = QVariantList())
{
ScriptEngine *engine = 0;
auto filter = [&language](const KPluginMetaData &md) -> bool
{
return md.value(QStringLiteral("X-Plasma-API")) == language;
};
QVector<KPluginMetaData> plugins = KPluginLoader::findPlugins(QStringLiteral("plasma/scriptengines"), filter);
if (plugins.count()) {
const QStringList componentTypes = KPluginMetaData::readStringList(plugins.first().rawData(), QStringLiteral("X-Plasma-ComponentTypes"));
if (((type & Types::AppletComponent) && !componentTypes.contains(QLatin1String("Applet")))
|| ((type & Types::DataEngineComponent) && !componentTypes.contains(QLatin1String("DataEngine")))) {
qCWarning(LOG_PLASMA) << "ScriptEngine" << plugins.first().name() << "does not provide Applet or DataEngine components, returning empty.";
return 0;
}
KPluginInfo::List lst = KPluginInfo::fromMetaData(plugins);
KPluginLoader loader(lst.first().libraryPath());
KPluginFactory *factory = loader.factory();
if (factory) {
engine = factory->create<Plasma::ScriptEngine>(0, args);
} else {
qCWarning(LOG_PLASMA) << "Unable to load" << plugins.first().name() << "ScriptEngine";
}
}
return engine;
}
Service *PluginLoader::loadService(const QString &name, const QVariantList &args, QObject *parent)
{
Service *service = d->isDefaultLoader ? 0 : internalLoadService(name, args, parent);
if (service) {
return service;
}
//TODO: scripting API support
if (name.isEmpty()) {
return new NullService(QString(), parent);
} else if (name == QLatin1String("org.kde.servicestorage")) {
return new Storage(parent);
}
// Look for C++ plugins first
auto filter = [&name](const KPluginMetaData &md) -> bool
{
return md.pluginId() == name;
};
QVector<KPluginMetaData> plugins = KPluginLoader::findPlugins(PluginLoaderPrivate::s_servicesPluginDir, filter);
if (plugins.count()) {
KPluginInfo::List lst = KPluginInfo::fromMetaData(plugins);
KPluginLoader loader(lst.first().libraryPath());
if (!Plasma::isPluginVersionCompatible(loader.pluginVersion())) {
return 0;
}
KPluginFactory *factory = loader.factory();
if (factory) {
service = factory->create<Plasma::Service>(0, args);
}
}
if (service) {
if (service->name().isEmpty()) {
service->setName(name);
}
return service;
} else {
return new NullService(name, parent);
}
}
ContainmentActions *PluginLoader::loadContainmentActions(Containment *parent, const QString &name, const QVariantList &args)
{
if (name.isEmpty()) {
return 0;
}
ContainmentActions *actions = d->isDefaultLoader ? 0 : internalLoadContainmentActions(parent, name, args);
if (actions) {
return actions;
}
// Look for C++ plugins first
auto filter = [&name](const KPluginMetaData &md) -> bool
{
return md.pluginId() == name;
};
QVector<KPluginMetaData> plugins = KPluginLoader::findPlugins(PluginLoaderPrivate::s_containmentActionsPluginDir, filter);
if (plugins.count()) {
KPluginInfo::List lst = KPluginInfo::fromMetaData(plugins);
KPluginLoader loader(lst.first().libraryPath());
const QVariantList argsWithMetaData = QVariantList() << loader.metaData().toVariantMap();
KPluginFactory *factory = loader.factory();
if (factory) {
actions = factory->create<Plasma::ContainmentActions>(0, argsWithMetaData);
}
}
if (actions) {
return actions;
}
//FIXME: this is only for backwards compatibility, but probably will have to stay
//for the time being
QString constraint = QStringLiteral("[X-KDE-PluginInfo-Name] == '%1'").arg(name);
KService::List offers = KServiceTypeTrader::self()->query(QStringLiteral("Plasma/ContainmentActions"), constraint);
if (offers.isEmpty()) {
#ifndef NDEBUG
qCDebug(LOG_PLASMA) << "offers is empty for " << name;
#endif
return 0;
}
KService::Ptr offer = offers.first();
KPluginLoader plugin(*offer);
if (!Plasma::isPluginVersionCompatible(plugin.pluginVersion())) {
return 0;
}
QVariantList allArgs;
allArgs << offer->storageId() << args;
QString error;
actions = offer->createInstance<Plasma::ContainmentActions>(parent, allArgs, &error);
if (!actions) {
#ifndef NDEBUG
// qCDebug(LOG_PLASMA) << "Couldn't load containmentActions \"" << name << "\"! reason given: " << error;
#endif
}
return actions;
}
MousePluginWidget::MousePluginWidget(const QString &pluginName, const QString &trigger, QGridLayout *layoutHack, QWidget *parent)
: QObject(parent),
m_configDlg(0),
m_containment(0),
m_lastConfigLocation(trigger),
m_tempConfigParent(QString(), KConfig::SimpleConfig)
{
KPluginInfo::List plugins = Plasma::ContainmentActions::listContainmentActionsInfo();
if (plugins.isEmpty()) {
//panic!!
QLabel *fail = new QLabel(i18n("No plugins found, check your installation."), parent);
layoutHack->addWidget(fail, 0, 0);
return;
}
//make us some widgets
m_pluginList = new QComboBox(parent);
m_aboutButton = new QToolButton(parent);
m_clearButton = new QToolButton(parent);
m_triggerButton = new MouseInputButton(parent);
m_configButton = new QToolButton(parent);
//m_ui.description->setText(plugin.comment());
//plugin list
//FIXME is there some way to share this across all the entries?
foreach (const KPluginInfo& plugin, plugins) {
if (plugin.property("NoDisplay").toBool()) {
continue;
}
m_pluginList->addItem(KIcon(plugin.icon()), plugin.name(), QVariant::fromValue(plugin));
if (plugin.pluginName() == pluginName) {
m_pluginList->setCurrentIndex(m_pluginList->count() - 1);
m_plugin = plugin;
}
}
if (! m_plugin.isValid()) {
//probably an empty string; pick the first one
m_pluginList->setCurrentIndex(0);
m_plugin = plugins.first();
}
//I can haz config?
m_tempConfig = KConfigGroup(&m_tempConfigParent, "test");
if (!m_plugin.property("X-Plasma-HasConfigurationInterface").toBool()) {
m_configButton->setVisible(false);
}
setTrigger(trigger);
//pretty icons for the buttons
m_aboutButton->setIcon(KIcon("dialog-information"));
m_aboutButton->setToolTip(i18nc("About mouse action", "About"));
m_triggerButton->setIcon(KIcon("input-mouse"));
m_configButton->setIcon(KIcon("configure"));
m_configButton->setToolTip(i18nc("Configure mouse action", "Configure"));
m_clearButton->setIcon(KIcon("list-remove"));
m_clearButton->setToolTip(i18nc("Remove mouse action", "Remove"));
//HACK
//FIXME what's the Right Way to do this?
int row = layoutHack->rowCount();
layoutHack->addWidget(m_triggerButton, row, 0);
layoutHack->addWidget(m_pluginList, row, 1);
layoutHack->addWidget(m_configButton, row, 2);
layoutHack->addWidget(m_aboutButton, row, 3);
layoutHack->addWidget(m_clearButton, row, 4);
//connect
connect(m_pluginList, SIGNAL(currentIndexChanged(int)), this, SLOT(setPlugin(int)));
connect(m_triggerButton, SIGNAL(triggerChanged(QString,QString)), this, SLOT(changeTrigger(QString,QString)));
connect(m_configButton, SIGNAL(clicked()), this, SLOT(configure()));
connect(m_clearButton, SIGNAL(clicked()), this, SLOT(clearTrigger()));
connect(m_aboutButton, SIGNAL(clicked()), this, SLOT(showAbout()));
}
