diff --git a/src/plasmaquick/appletquickitem.cpp b/src/plasmaquick/appletquickitem.cpp index 7e2c68ada..7b8fe6985 100644 --- a/src/plasmaquick/appletquickitem.cpp +++ b/src/plasmaquick/appletquickitem.cpp @@ -1,930 +1,932 @@ /* * Copyright 2014 Marco Martin * * 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 "appletquickitem.h" #include "private/appletquickitem_p.h" #include "debug_p.h" #include #include #include #include #include #include +#include #include #include #include #include #include #include #include #include namespace PlasmaQuick { QHash AppletQuickItemPrivate::s_rootObjects = QHash(); AppletQuickItemPrivate::PreloadPolicy AppletQuickItemPrivate::s_preloadPolicy = AppletQuickItemPrivate::Uninitialized; AppletQuickItemPrivate::AppletQuickItemPrivate(Plasma::Applet *a, AppletQuickItem *item) : q(item), switchWidth(-1), switchHeight(-1), initComplete(false), applet(a), expanded(false), activationTogglesExpanded(false) { if (s_preloadPolicy == Uninitialized) { //default as Adaptive s_preloadPolicy = Adaptive; if (qEnvironmentVariableIsSet("PLASMA_PRELOAD_POLICY")) { const QString policy = QString::fromUtf8(qgetenv("PLASMA_PRELOAD_POLICY")).toLower(); if (policy == QLatin1String("aggressive")) { s_preloadPolicy = Aggressive; } else if (policy == QLatin1String("none")) { s_preloadPolicy = None; } } qCInfo(LOG_PLASMAQUICK) << "Applet preload policy set to" << s_preloadPolicy; } } void AppletQuickItemPrivate::init() { if (!applet->pluginMetaData().isValid()) { // This `qmlObject` is used in other parts of the code qmlObject = new KDeclarative::QmlObject(q); return; } qmlObject = new KDeclarative::QmlObjectSharedEngine(q); if (!qmlObject->engine()->urlInterceptor()) { PackageUrlInterceptor *interceptor = new PackageUrlInterceptor(qmlObject->engine(), KPackage::Package()); interceptor->setForcePlasmaStyle(true); qmlObject->engine()->setUrlInterceptor(interceptor); + new QQmlFileSelector(qmlObject->engine(), qmlObject->engine()); } } int AppletQuickItemPrivate::preloadWeight() const { int defaultWeight; const QStringList provides(KPluginMetaData::readStringList(applet->pluginMetaData().rawData(), QStringLiteral("X-Plasma-Provides"))); //some applet types we want a bigger weight if (provides.contains(QLatin1String("org.kde.plasma.launchermenu"))) { defaultWeight = DefaultLauncherPreloadWeight; } else { defaultWeight = DefaultPreloadWeight; } //default widgets to be barely preloaded return qBound(0, applet->config().readEntry(QStringLiteral("PreloadWeight"), qMax(defaultWeight, applet->pluginMetaData().rawData().value(QStringLiteral("X-Plasma-PreloadWeight")).toInt())), 100); } void AppletQuickItemPrivate::connectLayoutAttached(QObject *item) { QObject *layout = nullptr; //Extract the representation's Layout, if any //No Item? if (!item) { return; } //Search a child that has the needed Layout properties //HACK: here we are not type safe, but is the only way to access to a pointer of Layout foreach (QObject *child, item->children()) { //find for the needed property of Layout: minimum/maximum/preferred sizes and fillWidth/fillHeight if (child->property("minimumWidth").isValid() && child->property("minimumHeight").isValid() && child->property("preferredWidth").isValid() && child->property("preferredHeight").isValid() && child->property("maximumWidth").isValid() && child->property("maximumHeight").isValid() && child->property("fillWidth").isValid() && child->property("fillHeight").isValid() ) { layout = child; break; } } //if the compact repr doesn't export a Layout.* attached property, //reset our own with default values if (!layout) { if (ownLayout) { ownLayout->setProperty("minimumWidth", 0); ownLayout->setProperty("minimumHeight", 0); ownLayout->setProperty("preferredWidth", -1); ownLayout->setProperty("preferredHeight", -1); ownLayout->setProperty("maximumWidth", std::numeric_limits::infinity()); ownLayout->setProperty("maximumHeight", std::numeric_limits::infinity()); ownLayout->setProperty("fillWidth", false); ownLayout->setProperty("fillHeight", false); } return; } //propagate all the size hints propagateSizeHint("minimumWidth"); propagateSizeHint("minimumHeight"); propagateSizeHint("preferredWidth"); propagateSizeHint("preferredHeight"); propagateSizeHint("maximumWidth"); propagateSizeHint("maximumHeight"); propagateSizeHint("fillWidth"); propagateSizeHint("fillHeight"); QObject *ownLayout = nullptr; foreach (QObject *child, q->children()) { //find for the needed property of Layout: minimum/maximum/preferred sizes and fillWidth/fillHeight if (child->property("minimumWidth").isValid() && child->property("minimumHeight").isValid() && child->property("preferredWidth").isValid() && child->property("preferredHeight").isValid() && child->property("maximumWidth").isValid() && child->property("maximumHeight").isValid() && child->property("fillWidth").isValid() && child->property("fillHeight").isValid() ) { ownLayout = child; break; } } //this should never happen, since we ask to create it if doesn't exists if (!ownLayout) { return; } //if the representation didn't change, don't do anything if (representationLayout == layout) { return; } if (representationLayout) { QObject::disconnect(representationLayout, nullptr, q, nullptr); } //Here we can't use the new connect syntax because we can't link against QtQuick layouts QObject::connect(layout, SIGNAL(minimumWidthChanged()), q, SLOT(minimumWidthChanged())); QObject::connect(layout, SIGNAL(minimumHeightChanged()), q, SLOT(minimumHeightChanged())); QObject::connect(layout, SIGNAL(preferredWidthChanged()), q, SLOT(preferredWidthChanged())); QObject::connect(layout, SIGNAL(preferredHeightChanged()), q, SLOT(preferredHeightChanged())); QObject::connect(layout, SIGNAL(maximumWidthChanged()), q, SLOT(maximumWidthChanged())); QObject::connect(layout, SIGNAL(maximumHeightChanged()), q, SLOT(maximumHeightChanged())); QObject::connect(layout, SIGNAL(fillWidthChanged()), q, SLOT(fillWidthChanged())); QObject::connect(layout, SIGNAL(fillHeightChanged()), q, SLOT(fillHeightChanged())); representationLayout = layout; AppletQuickItemPrivate::ownLayout = ownLayout; propagateSizeHint("minimumWidth"); propagateSizeHint("minimumHeight"); propagateSizeHint("preferredWidth"); propagateSizeHint("preferredHeight"); propagateSizeHint("maximumWidth"); propagateSizeHint("maximumHeight"); propagateSizeHint("fillWidth"); propagateSizeHint("fillHeight"); } void AppletQuickItemPrivate::propagateSizeHint(const QByteArray &layoutProperty) { if (ownLayout && representationLayout) { ownLayout->setProperty(layoutProperty.constData(), representationLayout->property(layoutProperty.constData())); } } QQuickItem *AppletQuickItemPrivate::createCompactRepresentationItem() { if (!compactRepresentation) { return nullptr; } if (compactRepresentationItem) { return compactRepresentationItem; } QVariantHash initialProperties; initialProperties[QStringLiteral("parent")] = QVariant::fromValue(q); compactRepresentationItem = qobject_cast(qmlObject->createObjectFromComponent(compactRepresentation, QtQml::qmlContext(qmlObject->rootObject()), initialProperties)); emit q->compactRepresentationItemChanged(compactRepresentationItem); return compactRepresentationItem; } QQuickItem *AppletQuickItemPrivate::createFullRepresentationItem() { if (fullRepresentationItem) { return fullRepresentationItem; } if (fullRepresentation && fullRepresentation != qmlObject->mainComponent()) { QVariantHash initialProperties; initialProperties[QStringLiteral("parent")] = QVariant(); fullRepresentationItem = qobject_cast(qmlObject->createObjectFromComponent(fullRepresentation, QtQml::qmlContext(qmlObject->rootObject()), initialProperties)); } else { fullRepresentation = qmlObject->mainComponent(); fullRepresentationItem = qobject_cast(qmlObject->rootObject()); emit q->fullRepresentationChanged(fullRepresentation); } if (!fullRepresentationItem) { return nullptr; } emit q->fullRepresentationItemChanged(fullRepresentationItem); return fullRepresentationItem; } QQuickItem *AppletQuickItemPrivate::createCompactRepresentationExpanderItem() { if (!compactRepresentationExpander) { return nullptr; } if (compactRepresentationExpanderItem) { return compactRepresentationExpanderItem; } compactRepresentationExpanderItem = qobject_cast(qmlObject->createObjectFromComponent(compactRepresentationExpander, QtQml::qmlContext(qmlObject->rootObject()))); if (!compactRepresentationExpanderItem) { return nullptr; } compactRepresentationExpanderItem->setProperty("compactRepresentation", QVariant::fromValue(createCompactRepresentationItem())); return compactRepresentationExpanderItem; } bool AppletQuickItemPrivate::appletShouldBeExpanded() const { if (applet->isContainment()) { return true; } else { if (switchWidth > 0 && switchHeight > 0) { return q->width() > switchWidth && q->height() > switchHeight; //if a size to switch wasn't set, determine what representation to always chose } else { //preferred representation set? if (preferredRepresentation) { return preferredRepresentation == fullRepresentation; //Otherwise, base on FormFactor } else { return (applet->formFactor() != Plasma::Types::Horizontal && applet->formFactor() != Plasma::Types::Vertical); } } } } void AppletQuickItemPrivate::preloadForExpansion() { qint64 time = 0; if (QLoggingCategory::defaultCategory()->isInfoEnabled()) { time = QDateTime::currentMSecsSinceEpoch(); } createFullRepresentationItem(); // When not already expanded, also preload the expander if (!expanded && !applet->isContainment() && (!preferredRepresentation || preferredRepresentation != fullRepresentation)) { createCompactRepresentationExpanderItem(); } if (!appletShouldBeExpanded() && compactRepresentationExpanderItem) { compactRepresentationExpanderItem->setProperty("fullRepresentation", QVariant::fromValue(createFullRepresentationItem())); } else if (fullRepresentationItem) { fullRepresentationItem->setProperty("parent", QVariant::fromValue(q)); } //preallocate nodes if (fullRepresentationItem && fullRepresentationItem->window()) { fullRepresentationItem->window()->create(); } qCDebug(LOG_PLASMAQUICK) << "Applet" << applet->title() << "loaded after" << ( QDateTime::currentMSecsSinceEpoch() - time) << "msec"; } void AppletQuickItemPrivate::compactRepresentationCheck() { if (!initComplete) { return; } if (!qmlObject->rootObject()) { return; } //ignore 0 sizes; if (q->width() <= 0 || q->height() <= 0) { return; } bool full = appletShouldBeExpanded(); if ((full && fullRepresentationItem && fullRepresentationItem == currentRepresentationItem) || (!full && compactRepresentationItem && compactRepresentationItem == currentRepresentationItem) ) { return; } //Expanded if (full) { QQuickItem *item = createFullRepresentationItem(); if (item) { //unwire with the expander if (compactRepresentationExpanderItem) { compactRepresentationExpanderItem->setProperty("fullRepresentation", QVariant()); compactRepresentationExpanderItem->setProperty("compactRepresentation", QVariant()); compactRepresentationExpanderItem->setVisible(false); } item->setParentItem(q); { //set anchors QQmlExpression expr(QtQml::qmlContext(qmlObject->rootObject()), item, QStringLiteral("parent")); QQmlProperty prop(item, QStringLiteral("anchors.fill")); prop.write(expr.evaluate()); } if (compactRepresentationItem) { compactRepresentationItem->setVisible(false); } currentRepresentationItem = item; connectLayoutAttached(item); expanded = true; emit q->expandedChanged(true); } //Icon } else { QQuickItem *compactItem = createCompactRepresentationItem(); QQuickItem *compactExpanderItem = createCompactRepresentationExpanderItem(); if (compactItem && compactExpanderItem) { //set the root item as the main visible item compactItem->setVisible(true); compactExpanderItem->setParentItem(q); compactExpanderItem->setVisible(true); { //set anchors QQmlExpression expr(QtQml::qmlContext(qmlObject->rootObject()), compactExpanderItem, QStringLiteral("parent")); QQmlProperty prop(compactExpanderItem, QStringLiteral("anchors.fill")); prop.write(expr.evaluate()); } if (fullRepresentationItem) { fullRepresentationItem->setProperty("parent", QVariant()); } compactExpanderItem->setProperty("compactRepresentation", QVariant::fromValue(compactItem)); //The actual full representation will be connected when created compactExpanderItem->setProperty("fullRepresentation", QVariant()); currentRepresentationItem = compactItem; connectLayoutAttached(compactItem); expanded = false; emit q->expandedChanged(false); } } } void AppletQuickItemPrivate::minimumWidthChanged() { propagateSizeHint("minimumWidth"); } void AppletQuickItemPrivate::minimumHeightChanged() { propagateSizeHint("minimumHeight"); } void AppletQuickItemPrivate::preferredWidthChanged() { propagateSizeHint("preferredWidth"); } void AppletQuickItemPrivate::preferredHeightChanged() { propagateSizeHint("preferredHeight"); } void AppletQuickItemPrivate::maximumWidthChanged() { propagateSizeHint("maximumWidth"); } void AppletQuickItemPrivate::maximumHeightChanged() { propagateSizeHint("maximumHeight"); } void AppletQuickItemPrivate::fillWidthChanged() { propagateSizeHint("fillWidth"); } void AppletQuickItemPrivate::fillHeightChanged() { propagateSizeHint("fillHeight"); } AppletQuickItem::AppletQuickItem(Plasma::Applet *applet, QQuickItem *parent) : QQuickItem(parent), d(new AppletQuickItemPrivate(applet, this)) { d->init(); if (d->applet) { d->appletPackage = d->applet->kPackage(); if (d->applet->containment()) { if (d->applet->containment()->corona()) { d->coronaPackage = d->applet->containment()->corona()->kPackage(); } d->containmentPackage = d->applet->containment()->kPackage(); } if (d->applet->pluginMetaData().isValid()) { const QString rootPath = d->applet->pluginMetaData().value(QStringLiteral("X-Plasma-RootPath")); if (!rootPath.isEmpty()) { d->qmlObject->setTranslationDomain(QLatin1String("plasma_applet_") + rootPath); } else { d->qmlObject->setTranslationDomain(QLatin1String("plasma_applet_") + d->applet->pluginMetaData().pluginId()); } } // set the graphicObject dynamic property on applet d->applet->setProperty("_plasma_graphicObject", QVariant::fromValue(this)); } d->qmlObject->setInitializationDelayed(true); setProperty("_plasma_applet", QVariant::fromValue(d->applet)); } AppletQuickItem::~AppletQuickItem() { //decrease weight if (d->s_preloadPolicy >= AppletQuickItemPrivate::Adaptive) { d->applet->config().writeEntry(QStringLiteral("PreloadWeight"), qMax(0, d->preloadWeight() - AppletQuickItemPrivate::PreloadWeightDecrement)); } //Here the order is important delete d->compactRepresentationItem; delete d->fullRepresentationItem; delete d->compactRepresentationExpanderItem; AppletQuickItemPrivate::s_rootObjects.remove(d->qmlObject->rootContext()); delete d; } AppletQuickItem *AppletQuickItem::qmlAttachedProperties(QObject *object) { QQmlContext *context; //is it using shared engine mode? if (!QtQml::qmlEngine(object)->parent()) { context = QtQml::qmlContext(object); //search the root context of the applet in which the object is in while (context) { //the rootcontext of an applet is a child of the engine root context if (context->parentContext() == QtQml::qmlEngine(object)->rootContext()) { break; } context = context->parentContext(); } //otherwise index by root context } else { context = QtQml::qmlEngine(object)->rootContext(); } //at the moment of the attached object creation, the root item is the only one that hasn't a parent //only way to avoid creation of this attached for everybody but the root item if (!object->parent() && AppletQuickItemPrivate::s_rootObjects.contains(context)) { return AppletQuickItemPrivate::s_rootObjects.value(context); } else { return nullptr; } } Plasma::Applet *AppletQuickItem::applet() const { return d->applet; } void AppletQuickItem::init() { //FIXME: Plasmoid attached property should be fixed since can't be indexed by engine anymore if (AppletQuickItemPrivate::s_rootObjects.contains(d->qmlObject->rootContext())) { return; } AppletQuickItemPrivate::s_rootObjects[d->qmlObject->rootContext()] = this; Q_ASSERT(d->applet); //Initialize the main QML file QQmlEngine *engine = d->qmlObject->engine(); //if the engine of the qmlObject is different from the static one, then we //are using an old version of the api in which every applet had one engine //so initialize a private url interceptor if (d->applet->kPackage().isValid() && !qobject_cast(d->qmlObject)) { PackageUrlInterceptor *interceptor = new PackageUrlInterceptor(engine, d->applet->kPackage()); interceptor->addAllowedPath(d->coronaPackage.path()); engine->setUrlInterceptor(interceptor); } //Force QtQuickControls to use the "Plasma" style for this engine. //this way is possible to mix QtQuickControls and plasma components in applets //while still having the desktop style in configuration dialogs if (!engine->property("_plasma_qqc_style_set").toBool()) { QQmlComponent c(engine); c.setData(QByteArrayLiteral("import QtQuick 2.1\n\ import QtQuick.Controls 1.0\n\ import QtQuick.Controls.Private 1.0\n \ QtObject {\ Component.onCompleted: {\ Settings.styleName = \"Plasma\";\ }\ }"), QUrl()); QObject *o = c.create(); o->deleteLater(); engine->setProperty(("_plasma_qqc_style_set"), true); } d->qmlObject->setSource(d->applet->kPackage().fileUrl("mainscript")); if (!engine || !engine->rootContext() || !engine->rootContext()->isValid() || !d->qmlObject->mainComponent() || d->qmlObject->mainComponent()->isError() || d->applet->failedToLaunch()) { QString reason; if (d->applet->failedToLaunch()) { reason = d->applet->launchErrorMessage(); } else if (d->applet->kPackage().isValid()) { foreach (QQmlError error, d->qmlObject->mainComponent()->errors()) { reason += error.toString() + QLatin1Char('\n'); } reason = i18n("Error loading QML file: %1", reason); } else { reason = i18n("Error loading Applet: package inexistent. %1", applet()->launchErrorMessage()); } d->qmlObject->setSource(d->coronaPackage.fileUrl("appleterror")); d->qmlObject->completeInitialization(); //even the error message QML may fail if (d->qmlObject->mainComponent()->isError()) { return; } else { d->qmlObject->rootObject()->setProperty("reason", reason); } d->applet->setLaunchErrorMessage(reason); } d->qmlObject->rootContext()->setContextProperty(QStringLiteral("plasmoid"), this); //initialize size, so an useless resize less QVariantHash initialProperties; //initialize with our size only if valid if (width() > 0 && height() > 0) { const qreal w = parentItem() ? std::min(parentItem()->width(), width()) : width(); const qreal h = parentItem() ? std::min(parentItem()->height(), height()) : height(); initialProperties[QStringLiteral("width")] = w; initialProperties[QStringLiteral("height")] = h; } d->qmlObject->setInitializationDelayed(false); d->qmlObject->completeInitialization(initialProperties); //otherwise, initialize our size to root object's size if (d->qmlObject->rootObject() && (width() <= 0 || height() <= 0)) { const qreal w = d->qmlObject->rootObject()->property("width").value(); const qreal h = d->qmlObject->rootObject()->property("height").value(); setSize(parentItem() ? QSizeF(std::min(parentItem()->width(), w), std::min(parentItem()->height(), h)) : QSizeF(w, h)); } //default fullrepresentation is our root main component, if none specified if (!d->fullRepresentation) { d->fullRepresentation = d->qmlObject->mainComponent(); d->fullRepresentationItem = qobject_cast(d->qmlObject->rootObject()); emit fullRepresentationChanged(d->fullRepresentation); } //default compactRepresentation is a simple icon provided by the shell package if (!d->compactRepresentation) { d->compactRepresentation = new QQmlComponent(engine, this); d->compactRepresentation->loadUrl(d->coronaPackage.fileUrl("defaultcompactrepresentation")); emit compactRepresentationChanged(d->compactRepresentation); } //default compactRepresentationExpander is the popup in which fullRepresentation goes if (!d->compactRepresentationExpander) { d->compactRepresentationExpander = new QQmlComponent(engine, this); QUrl compactExpanderUrl = d->containmentPackage.fileUrl("compactapplet"); if (compactExpanderUrl.isEmpty()) { compactExpanderUrl = d->coronaPackage.fileUrl("compactapplet"); } d->compactRepresentationExpander->loadUrl(compactExpanderUrl); } d->initComplete = true; d->compactRepresentationCheck(); qmlObject()->engine()->rootContext()->setBaseUrl(qmlObject()->source()); qmlObject()->engine()->setContextForObject(this, qmlObject()->engine()->rootContext()); //if we're expanded we don't care about preloading because it will already be the case //as well as for containments if (d->applet->isContainment() || d->expanded || d->preferredRepresentation == d->fullRepresentation) { return; } if (!d->applet->isContainment() && d->applet->containment()) { connect(d->applet->containment(), &Plasma::Containment::uiReadyChanged, this, [this](bool uiReady) { if (uiReady && d->s_preloadPolicy >= AppletQuickItemPrivate::Adaptive) { const int preloadWeight = d->preloadWeight(); qCDebug(LOG_PLASMAQUICK) << "New Applet " << d->applet->title() << "with a weight of" << preloadWeight; //don't preload applets less then a certain weight if (d->s_preloadPolicy >= AppletQuickItemPrivate::Aggressive || preloadWeight >= AppletQuickItemPrivate::DelayedPreloadWeight) { //spread the creation over a random delay to make it look //plasma started already, and load the popup in the background //without big noticeable freezes, the bigger the weight the smaller is likely //to be the delay, smaller minimum walue, smaller spread const int min = (100 - preloadWeight) * 20; const int max = (100 - preloadWeight) * 100; const int delay = qrand() % ((max + 1) - min) + min; QTimer::singleShot(delay, this, [this, delay]() { qCDebug(LOG_PLASMAQUICK) << "Delayed preload of " << d->applet->title() << "after" << (qreal)delay/1000 << "seconds"; d->preloadForExpansion(); }); } } }); } } Plasma::Package AppletQuickItem::appletPackage() const { return Plasma::Package(d->appletPackage); } void AppletQuickItem::setAppletPackage(const Plasma::Package &package) { d->appletPackage = package.kPackage(); } Plasma::Package AppletQuickItem::coronaPackage() const { return Plasma::Package(d->coronaPackage); } void AppletQuickItem::setCoronaPackage(const Plasma::Package &package) { d->coronaPackage = package.kPackage(); } int AppletQuickItem::switchWidth() const { return d->switchWidth; } void AppletQuickItem::setSwitchWidth(int width) { if (d->switchWidth == width) { return; } d->switchWidth = width; d->compactRepresentationCheck(); emit switchWidthChanged(width); } int AppletQuickItem::switchHeight() const { return d->switchHeight; } void AppletQuickItem::setSwitchHeight(int height) { if (d->switchHeight == height) { return; } d->switchHeight = height; d->compactRepresentationCheck(); emit switchHeightChanged(height); } QQmlComponent *AppletQuickItem::compactRepresentation() { return d->compactRepresentation; } void AppletQuickItem::setCompactRepresentation(QQmlComponent *component) { if (d->compactRepresentation == component) { return; } d->compactRepresentation = component; emit compactRepresentationChanged(component); } QQmlComponent *AppletQuickItem::fullRepresentation() { return d->fullRepresentation; } QObject *AppletQuickItem::testItem() { if (!d->testItem) { const QUrl url(d->appletPackage.fileUrl("test")); if (url.isEmpty()) { return nullptr; } d->testItem = d->qmlObject->createObjectFromSource(url, QtQml::qmlContext(rootItem())); if (d->testItem) { d->testItem->setProperty("plasmoidItem", QVariant::fromValue(this)); } } return d->testItem; } void AppletQuickItem::setFullRepresentation(QQmlComponent *component) { if (d->fullRepresentation == component) { return; } d->fullRepresentation = component; emit fullRepresentationChanged(component); } QQmlComponent *AppletQuickItem::preferredRepresentation() { return d->preferredRepresentation; } void AppletQuickItem::setPreferredRepresentation(QQmlComponent *component) { if (d->preferredRepresentation == component) { return; } d->preferredRepresentation = component; emit preferredRepresentationChanged(component); d->compactRepresentationCheck(); } bool AppletQuickItem::isExpanded() const { return d->expanded; } void AppletQuickItem::setExpanded(bool expanded) { if (d->expanded == expanded) { return; } if (expanded) { d->preloadForExpansion(); //increase on open, ignore containments if (d->s_preloadPolicy >= AppletQuickItemPrivate::Adaptive && !d->applet->isContainment()) { const int newWeight = qMin(d->preloadWeight() + AppletQuickItemPrivate::PreloadWeightIncrement, 100); d->applet->config().writeEntry(QStringLiteral("PreloadWeight"), newWeight); qCDebug(LOG_PLASMAQUICK) << "Increasing score for" << d->applet->title() << "to" << newWeight; } } d->expanded = expanded; emit expandedChanged(expanded); } bool AppletQuickItem::isActivationTogglesExpanded() const { return d->activationTogglesExpanded; } void AppletQuickItem::setActivationTogglesExpanded(bool activationTogglesExpanded) { if (d->activationTogglesExpanded == activationTogglesExpanded) { return; } d->activationTogglesExpanded = activationTogglesExpanded; emit activationTogglesExpandedChanged(activationTogglesExpanded); } ////////////Internals KDeclarative::QmlObject *AppletQuickItem::qmlObject() { return d->qmlObject; } QQuickItem *AppletQuickItem::compactRepresentationItem() { return d->compactRepresentationItem; } QQuickItem *AppletQuickItem::fullRepresentationItem() { return d->fullRepresentationItem; } QObject *AppletQuickItem::rootItem() { return d->qmlObject->rootObject(); } void AppletQuickItem::childEvent(QChildEvent *event) { // Added child may be QQuickLayoutAttached if (event->added() && !d->ownLayout && d->currentRepresentationItem) { // Child has not yet finished initialization at this point QTimer::singleShot(0, this, [this]() { if (!d->ownLayout) { d->connectLayoutAttached(d->currentRepresentationItem); } }); } QQuickItem::childEvent(event); } void AppletQuickItem::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) { Q_UNUSED(oldGeometry) QQuickItem::geometryChanged(newGeometry, oldGeometry); d->compactRepresentationCheck(); } void AppletQuickItem::itemChange(ItemChange change, const ItemChangeData &value) { if (change == QQuickItem::ItemSceneChange) { //we have a window: create the representations if needed if (value.window) { init(); } } QQuickItem::itemChange(change, value); } } #include "moc_appletquickitem.cpp"