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130 lines
3.4 KiB
130 lines
3.4 KiB
/* |
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SPDX-FileCopyrightText: 2020 Marco Martin <mart@kde.org> |
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SPDX-License-Identifier: GPL-2.0-or-later |
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*/ |
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#include "panelspacer.h" |
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#include <QDebug> |
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#include <QProcess> |
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#include <QtQml> |
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#include <Plasma/Containment> |
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#include <Plasma/Corona> |
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class SpacersTrackerSingleton |
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{ |
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public: |
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SpacersTracker self; |
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}; |
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Q_GLOBAL_STATIC(SpacersTrackerSingleton, privateSpacersTrackerSelf) |
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SpacersTracker::SpacersTracker(QObject *parent) |
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: QObject(parent) |
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{ |
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} |
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SpacersTracker::~SpacersTracker() |
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{ |
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} |
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SpacersTracker *SpacersTracker::self() |
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{ |
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return &privateSpacersTrackerSelf()->self; |
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} |
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void SpacersTracker::insertSpacer(Plasma::Containment *containment, PanelSpacer *spacer) |
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{ |
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const bool wasTwin = m_spacers[containment].count() == 2; |
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m_spacers[containment] << (spacer); |
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const bool isTwin = m_spacers[containment].count() == 2; |
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if (isTwin) { |
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auto *lay1 = m_spacers[containment].first(); |
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auto *lay2 = m_spacers[containment].last(); |
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lay1->setTwinSpacer(lay2->property("_plasma_graphicObject").value<PlasmaQuick::AppletQuickItem *>()); |
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lay2->setTwinSpacer(lay1->property("_plasma_graphicObject").value<PlasmaQuick::AppletQuickItem *>()); |
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} else if (wasTwin) { |
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for (auto *lay : m_spacers[containment]) { |
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lay->setTwinSpacer(nullptr); |
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} |
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} |
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} |
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void SpacersTracker::removeSpacer(Plasma::Containment *containment, PanelSpacer *spacer) |
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{ |
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const bool wasTwin = m_spacers[containment].count() == 2; |
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m_spacers[containment].removeAll(spacer); |
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const bool isTwin = m_spacers[containment].count() == 2; |
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if (isTwin) { |
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auto *lay1 = m_spacers[containment].first(); |
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auto *lay2 = m_spacers[containment].last(); |
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lay1->setTwinSpacer(lay2->property("_plasma_graphicObject").value<PlasmaQuick::AppletQuickItem *>()); |
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lay2->setTwinSpacer(lay1->property("_plasma_graphicObject").value<PlasmaQuick::AppletQuickItem *>()); |
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} else if (wasTwin) { |
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for (auto *lay : m_spacers[containment]) { |
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lay->setTwinSpacer(nullptr); |
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} |
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} |
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if (m_spacers[containment].isEmpty()) { |
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m_spacers.remove(containment); |
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} |
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} |
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///////////////////////////////////////////////////////////////////// |
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PanelSpacer::PanelSpacer(QObject *parent, const KPluginMetaData &data, const QVariantList &args) |
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: Plasma::Applet(parent, data, args) |
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{ |
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} |
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PanelSpacer::~PanelSpacer() |
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{ |
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SpacersTracker::self()->removeSpacer(containment(), this); |
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} |
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void PanelSpacer::init() |
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{ |
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} |
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void PanelSpacer::constraintsEvent(Plasma::Types::Constraints constraints) |
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{ |
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// At this point we're sure the AppletQuickItem has been created already |
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if (constraints & Plasma::Types::UiReadyConstraint) { |
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Q_ASSERT(containment()); |
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Q_ASSERT(containment()->corona()); |
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SpacersTracker::self()->insertSpacer(containment(), this); |
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} |
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Plasma::Applet::constraintsEvent(constraints); |
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} |
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void PanelSpacer::setTwinSpacer(PlasmaQuick::AppletQuickItem *spacer) |
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{ |
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if (m_twinSpacer == spacer) { |
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return; |
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} |
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m_twinSpacer = spacer; |
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Q_EMIT twinSpacerChanged(); |
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} |
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PlasmaQuick::AppletQuickItem *PanelSpacer::twinSpacer() const |
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{ |
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return m_twinSpacer; |
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} |
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PlasmaQuick::AppletQuickItem *PanelSpacer::containmentGraphicObject() const |
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{ |
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return containment()->property("_plasma_graphicObject").value<PlasmaQuick::AppletQuickItem *>(); |
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} |
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K_PLUGIN_CLASS(PanelSpacer) |
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#include "panelspacer.moc"
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