remove everything
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@@ -1,87 +0,0 @@
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#include "DesktopIconProvider.hpp"
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#include <QFileInfo>
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#include <QIcon>
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#include <QPixmap>
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#include <QUrl>
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namespace {
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QIcon resolveDesktopIcon(const QString &name)
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{
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if (name.isEmpty())
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return {};
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const QFileInfo direct(name);
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if (direct.isAbsolute() && direct.exists())
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return QIcon(name);
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QIcon themed = QIcon::fromTheme(name);
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if (!themed.isNull())
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return themed;
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QString base = name;
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if (base.endsWith(QLatin1String(".png"), Qt::CaseInsensitive)
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|| base.endsWith(QLatin1String(".svg"), Qt::CaseInsensitive)
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|| base.endsWith(QLatin1String(".xpm"), Qt::CaseInsensitive)) {
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base = QFileInfo(base).completeBaseName();
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themed = QIcon::fromTheme(base);
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if (!themed.isNull())
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return themed;
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}
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const QStringList pixmapDirs = {
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QStringLiteral("/usr/share/pixmaps"),
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QStringLiteral("/usr/share/icons/hicolor/48x48/apps"),
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QStringLiteral("/usr/share/icons/hicolor/scalable/apps"),
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};
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const QStringList suffixes = {
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QString(),
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QStringLiteral(".png"),
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QStringLiteral(".svg"),
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QStringLiteral(".xpm"),
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};
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for (const QString &dir : pixmapDirs) {
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for (const QString &suffix : suffixes) {
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const QString candidate = dir + QLatin1Char('/') + (suffix.isEmpty() ? name : base) + suffix;
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if (QFileInfo::exists(candidate))
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return QIcon(candidate);
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}
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}
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return {};
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}
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} // namespace
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DesktopIconProvider::DesktopIconProvider()
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: QQuickImageProvider(QQuickImageProvider::Pixmap)
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{
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}
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QPixmap DesktopIconProvider::requestPixmap(const QString &id, QSize *size, const QSize &requestedSize)
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{
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const QString iconName = QUrl::fromPercentEncoding(id.toUtf8());
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const QIcon icon = resolveDesktopIcon(iconName);
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const QSize target = requestedSize.isValid() && requestedSize.width() > 0 && requestedSize.height() > 0
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? requestedSize
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: QSize(48, 48);
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if (icon.isNull()) {
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if (size)
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*size = target;
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return {};
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}
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const QPixmap pixmap = icon.pixmap(target);
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if (pixmap.isNull()) {
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if (size)
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*size = target;
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return {};
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}
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if (size)
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*size = pixmap.size();
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return pixmap;
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}
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@@ -1,10 +0,0 @@
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#pragma once
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#include <QQuickImageProvider>
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class DesktopIconProvider : public QQuickImageProvider
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{
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public:
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DesktopIconProvider();
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QPixmap requestPixmap(const QString &id, QSize *size, const QSize &requestedSize) override;
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};
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@@ -1,91 +0,0 @@
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#include "OutputTracker.hpp"
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#include <QCoreApplication>
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#include <QGuiApplication>
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#include <QJSEngine>
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#include <QRect>
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OutputTracker::OutputTracker(QObject *parent)
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: QObject(parent)
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{
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if (auto *app = qobject_cast<QGuiApplication *>(QCoreApplication::instance())) {
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connect(app, &QGuiApplication::primaryScreenChanged, this, [this](QScreen *screen) {
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bindScreen(screen);
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});
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connect(app, &QGuiApplication::screenAdded, this, [this](QScreen *) {
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if (!m_screen)
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bindScreen(QGuiApplication::primaryScreen());
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});
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connect(app, &QGuiApplication::screenRemoved, this, [this](QScreen *screen) {
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if (m_screen == screen)
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bindScreen(QGuiApplication::primaryScreen());
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});
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bindScreen(app->primaryScreen());
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}
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}
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OutputTracker *OutputTracker::create(QQmlEngine *engine, QJSEngine *)
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{
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auto *tracker = new OutputTracker(engine);
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QQmlEngine::setObjectOwnership(tracker, QQmlEngine::CppOwnership);
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return tracker;
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}
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void OutputTracker::bindScreen(QScreen *screen)
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{
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if (m_screen == screen)
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return;
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if (m_screen) {
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disconnect(m_screen, nullptr, this, nullptr);
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}
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m_screen = screen;
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if (m_screen) {
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connect(m_screen, &QScreen::geometryChanged, this, [this](const QRect &) {
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logGeometry();
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emit geometryChanged();
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});
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connect(m_screen, &QScreen::physicalDotsPerInchChanged, this, &OutputTracker::geometryChanged);
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}
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logGeometry();
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emit geometryChanged();
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}
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void OutputTracker::logGeometry() const
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{
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if (!m_screen) {
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qWarning("nebula-shell: no Wayland output is available yet");
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return;
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}
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const QRect geo = m_screen->geometry();
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qInfo("nebula-shell: output %s %dx%d+%d+%d scale %g",
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qPrintable(m_screen->name()),
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geo.width(),
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geo.height(),
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geo.x(),
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geo.y(),
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m_screen->devicePixelRatio());
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}
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int OutputTracker::width() const
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{
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return m_screen ? m_screen->geometry().width() : 0;
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}
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int OutputTracker::height() const
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{
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return m_screen ? m_screen->geometry().height() : 0;
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}
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qreal OutputTracker::devicePixelRatio() const
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{
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return m_screen ? m_screen->devicePixelRatio() : 1.0;
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}
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QString OutputTracker::name() const
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{
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return m_screen ? m_screen->name() : QString();
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}
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@@ -1,38 +0,0 @@
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#pragma once
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#include <QObject>
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#include <QPointer>
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#include <QQmlEngine>
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#include <QScreen>
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#include <QtQml/qqmlregistration.h>
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class QJSEngine;
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class OutputTracker : public QObject
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{
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Q_OBJECT
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QML_ELEMENT
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QML_SINGLETON
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Q_PROPERTY(int width READ width NOTIFY geometryChanged)
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Q_PROPERTY(int height READ height NOTIFY geometryChanged)
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Q_PROPERTY(qreal devicePixelRatio READ devicePixelRatio NOTIFY geometryChanged)
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Q_PROPERTY(QString name READ name NOTIFY geometryChanged)
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public:
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explicit OutputTracker(QObject *parent = nullptr);
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static OutputTracker *create(QQmlEngine *engine, QJSEngine *scriptEngine);
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int width() const;
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int height() const;
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qreal devicePixelRatio() const;
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QString name() const;
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signals:
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void geometryChanged();
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private:
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void bindScreen(QScreen *screen);
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void logGeometry() const;
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QPointer<QScreen> m_screen;
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};
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@@ -1,89 +0,0 @@
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#include "DesktopIconProvider.hpp"
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#include <QCoreApplication>
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#include <QDir>
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#include <QGuiApplication>
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#include <QIcon>
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#include <QQmlApplicationEngine>
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#include <QQuickWindow>
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#include <QUrl>
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#include <QtGlobal>
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#if QT_VERSION < QT_VERSION_CHECK(6, 5, 0)
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#include <LayerShellQt/Shell>
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#endif
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namespace {
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void initializeIconTheme()
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{
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if (QIcon::themeName().isEmpty()) {
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const QStringList candidates = {
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QStringLiteral("Adwaita"),
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QStringLiteral("Yaru"),
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QStringLiteral("ubuntu-mono-dark"),
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QStringLiteral("breeze"),
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QStringLiteral("hicolor"),
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};
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const QStringList searchPaths = QIcon::themeSearchPaths();
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for (const QString &theme : candidates) {
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for (const QString &root : searchPaths) {
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if (QDir(root + QLatin1Char('/') + theme).exists()) {
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QIcon::setThemeName(theme);
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break;
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}
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}
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if (!QIcon::themeName().isEmpty())
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break;
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}
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}
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if (QIcon::fallbackThemeName().isEmpty())
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QIcon::setFallbackThemeName(QStringLiteral("hicolor"));
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}
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} // namespace
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int main(int argc, char *argv[])
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{
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#if QT_VERSION < QT_VERSION_CHECK(6, 5, 0)
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LayerShellQt::Shell::useLayerShell();
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#endif
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QGuiApplication app(argc, argv);
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app.setApplicationName(QStringLiteral("nebula-shell"));
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app.setApplicationDisplayName(QStringLiteral("Nebula Desktop"));
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app.setOrganizationName(QStringLiteral("NebulaOS"));
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app.setDesktopFileName(QStringLiteral("org.nebulaos.shell"));
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initializeIconTheme();
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QQuickWindow::setDefaultAlphaBuffer(true);
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QQmlApplicationEngine engine;
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engine.addImportPath(QStringLiteral("qrc:/qt/qml"));
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engine.addImageProvider(QStringLiteral("desktopicon"), new DesktopIconProvider);
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QObject::connect(
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&engine,
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&QQmlApplicationEngine::objectCreationFailed,
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&app,
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[]() {
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qCritical("nebula-shell: failed to load the Nebula QML module.");
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QCoreApplication::exit(EXIT_FAILURE);
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},
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Qt::QueuedConnection);
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#if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
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engine.loadFromModule(QStringLiteral("Nebula.Shell"), QStringLiteral("Main"));
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#else
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engine.load(QUrl(QStringLiteral("qrc:/qt/qml/Nebula/Shell/Main.qml")));
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#endif
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if (engine.rootObjects().isEmpty()) {
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qCritical("nebula-shell: failed to load the Nebula QML module.");
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return EXIT_FAILURE;
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}
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return app.exec();
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}
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