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52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
#include "screen.h"
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#include "outputmodel.h"
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#include <QQmlExtensionPlugin>
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#include <QQmlEngine>
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Screen::Screen(QObject *parent)
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: QObject(parent)
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{
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qmlRegisterType<OutputModel>();
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load();
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}
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void Screen::load()
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{
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// Don't pull away the outputModel under QML's feet
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// signal its disappearance first before deleting and replacing it.
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// We take the m_config pointer so outputModel() will return null,
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// gracefully cleaning up the QML side and only then we will delete it.
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auto *oldConfig = m_config.release();
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if (oldConfig) {
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emit outputModelChanged();
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delete oldConfig;
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}
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m_config.reset(new ConfigHandler(this));
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connect(m_config.get(), &ConfigHandler::outputModelChanged, this, &Screen::outputModelChanged);
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connect(new KScreen::GetConfigOperation(), &KScreen::GetConfigOperation::finished, this, &Screen::configReady);
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}
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OutputModel *Screen::outputModel() const
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{
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if (!m_config) {
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return nullptr;
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}
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return m_config->outputModel();
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}
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void Screen::configReady(KScreen::ConfigOperation *op)
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{
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if (op->hasError()) {
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m_config.reset();
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return;
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}
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KScreen::ConfigPtr config = qobject_cast<KScreen::GetConfigOperation *>(op)->config();
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const bool autoRotationSupported = config->supportedFeatures() & (KScreen::Config::Feature::AutoRotation | KScreen::Config::Feature::TabletMode);
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m_config->setConfig(config);
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} |