Warning, file /frameworks/kiconthemes/src/kicontheme.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /* vi: ts=8 sts=4 sw=4
 
     kicontheme.cpp: Lowlevel icon theme handling.
 
     This file is part of the KDE project, module kdecore.
     SPDX-FileCopyrightText: 2000 Geert Jansen <jansen@kde.org>
     SPDX-FileCopyrightText: 2000 Antonio Larrosa <larrosa@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #include "kicontheme.h"
 
 #include "debug.h"
 
 #include <KConfigGroup>
 #include <KLocalizedString> // KLocalizedString::localizedFilePath. Need such functionality in, hmm, QLocale? QStandardPaths?
 #include <KSharedConfig>
 
 #include <QAction>
 #include <QCoreApplication>
 #include <QDebug>
 #include <QDir>
 #include <QFileInfo>
 #include <QMap>
 #include <QResource>
 #include <QSet>
 
 #include <private/qguiapplication_p.h>
 #include <qpa/qplatformtheme.h>
 
 #include <qplatformdefs.h>
 
 #include <array>
 #include <cmath>
 
 Q_GLOBAL_STATIC(QString, _themeOverride)
 
 // Support for icon themes in RCC files.
 // The intended use case is standalone apps on Windows / MacOS / etc.
 // For this reason we use AppDataLocation: BINDIR/data on Windows, Resources on OS X
 void initRCCIconTheme()
 {
     const QString iconThemeRcc = QStandardPaths::locate(QStandardPaths::AppDataLocation, QStringLiteral("icontheme.rcc"));
     if (!iconThemeRcc.isEmpty()) {
         const QString iconThemeName = QStringLiteral("kf5_rcc_theme");
         const QString iconSubdir = QStringLiteral("/icons/") + iconThemeName;
         if (QResource::registerResource(iconThemeRcc, iconSubdir)) {
             if (QFileInfo::exists(QLatin1Char(':') + iconSubdir + QStringLiteral("/index.theme"))) {
                 // Tell Qt about the theme
                 // Note that since qtbase commit a8621a3f8, this means the QPA (i.e. KIconLoader) will NOT be used.
                 QIcon::setThemeName(iconThemeName); // Qt looks under :/icons automatically
                 // Tell KIconTheme about the theme, in case KIconLoader is used directly
                 *_themeOverride() = iconThemeName;
             } else {
                 qWarning() << "No index.theme found in" << iconThemeRcc;
                 QResource::unregisterResource(iconThemeRcc, iconSubdir);
             }
         } else {
             qWarning() << "Invalid rcc file" << iconThemeRcc;
         }
     }
 }
 Q_COREAPP_STARTUP_FUNCTION(initRCCIconTheme)
 
 // Makes sure the icon theme fallback is set to breeze or one of its
 // variants. Most of our apps use "lots" of icons that most of the times
 // are only available with breeze, we still honour the user icon theme
 // but if the icon is not found there, we go to breeze since it's almost
 // sure it'll be there
 static void setBreezeFallback()
 {
     if (const QPlatformTheme *theme = QGuiApplicationPrivate::platformTheme()) {
         const QVariant themeHint = theme->themeHint(QPlatformTheme::SystemIconFallbackThemeName);
         if (themeHint.isValid()) {
             const QString iconTheme = themeHint.toString();
             if (iconTheme.contains(QStringLiteral("breeze"), Qt::CaseInsensitive)) {
                 QIcon::setFallbackThemeName(iconTheme);
                 return;
             }
         }
     }
 
     QIcon::setFallbackThemeName(QStringLiteral("breeze"));
 }
 
 Q_COREAPP_STARTUP_FUNCTION(setBreezeFallback)
 class KIconThemeDir;
 class KIconThemePrivate
 {
 public:
     QString example, screenshot;
     bool hidden;
     KSharedConfig::Ptr sharedConfig;
 
     struct GroupInfo {
         KIconLoader::Group type;
         const char *name;
         int defaultSize;
         QList<int> availableSizes{};
     };
     std::array<GroupInfo, KIconLoader::LastGroup> m_iconGroups = {{
         {KIconLoader::Desktop, "Desktop", 32},
         {KIconLoader::Toolbar, "Toolbar", 22},
         {KIconLoader::MainToolbar, "MainToolbar", 22},
         {KIconLoader::Small, "Small", 16},
         {KIconLoader::Panel, "Panel", 48},
         {KIconLoader::Dialog, "Dialog", 32},
     }};
 
     int mDepth;
     QString mDir, mName, mInternalName, mDesc;
     QStringList mInherits;
     QStringList mExtensions;
     QVector<KIconThemeDir *> mDirs;
     QVector<KIconThemeDir *> mScaledDirs;
     bool followsColorScheme : 1;
 
     /// Searches the given dirs vector for a matching icon
     QString iconPath(const QVector<KIconThemeDir *> &dirs, const QString &name, int size, qreal scale, KIconLoader::MatchType match) const;
 };
 Q_GLOBAL_STATIC(QString, _theme)
 Q_GLOBAL_STATIC(QStringList, _theme_list)
 
 /**
  * A subdirectory in an icon theme.
  */
 class KIconThemeDir
 {
 public:
     KIconThemeDir(const QString &basedir, const QString &themedir, const KConfigGroup &config);
 
     bool isValid() const
     {
         return mbValid;
     }
     QString iconPath(const QString &name) const;
     QStringList iconList() const;
     QString constructFileName(const QString &file) const
     {
         return mBaseDir + mThemeDir + QLatin1Char('/') + file;
     }
 
     KIconLoader::Context context() const
     {
         return mContext;
     }
     KIconLoader::Type type() const
     {
         return mType;
     }
     int size() const
     {
         return mSize;
     }
     int scale() const
     {
         return mScale;
     }
     int minSize() const
     {
         return mMinSize;
     }
     int maxSize() const
     {
         return mMaxSize;
     }
     int threshold() const
     {
         return mThreshold;
     }
 
 private:
     bool mbValid = false;
     KIconLoader::Type mType = KIconLoader::Fixed;
     KIconLoader::Context mContext;
     int mSize = 0;
     int mScale = 1;
     int mMinSize = 1;
     int mMaxSize = 50;
     int mThreshold = 2;
 
     const QString mBaseDir;
     const QString mThemeDir;
 };
 
 QString KIconThemePrivate::iconPath(const QVector<KIconThemeDir *> &dirs, const QString &name, int size, qreal scale, KIconLoader::MatchType match) const
 {
     QString path;
     QString tempPath; // used to cache icon path if it exists
 
     int delta = -INT_MAX; // current icon size delta of 'icon'
     int dw = INT_MAX; // icon size delta of current directory
 
     // Rather downsample than upsample
     int integerScale = std::ceil(scale);
 
     // Search the directory that contains the icon which matches best to the requested
     // size. If there is no directory which matches exactly to the requested size, the
     // following criteria get applied:
     // - Take a directory having icons with a minimum difference to the requested size.
     // - Prefer directories that allow a downscaling even if the difference to
     //   the requested size is bigger than a directory where an upscaling is required.
     for (KIconThemeDir *dir : dirs) {
         if (dir->scale() != integerScale) {
             continue;
         }
 
         if (match == KIconLoader::MatchExact) {
             if ((dir->type() == KIconLoader::Fixed) && (dir->size() != size)) {
                 continue;
             }
             if ((dir->type() == KIconLoader::Scalable) //
                 && ((size < dir->minSize()) || (size > dir->maxSize()))) {
                 continue;
             }
             if ((dir->type() == KIconLoader::Threshold) //
                 && (abs(dir->size() - size) > dir->threshold())) {
                 continue;
             }
         } else {
             // dw < 0 means need to scale up to get an icon of the requested size.
             // Upscaling should only be done if no larger icon is available.
             if (dir->type() == KIconLoader::Fixed) {
                 dw = dir->size() - size;
             } else if (dir->type() == KIconLoader::Scalable) {
                 if (size < dir->minSize()) {
                     dw = dir->minSize() - size;
                 } else if (size > dir->maxSize()) {
                     dw = dir->maxSize() - size;
                 } else {
                     dw = 0;
                 }
             } else if (dir->type() == KIconLoader::Threshold) {
                 if (size < dir->size() - dir->threshold()) {
                     dw = dir->size() - dir->threshold() - size;
                 } else if (size > dir->size() + dir->threshold()) {
                     dw = dir->size() + dir->threshold() - size;
                 } else {
                     dw = 0;
                 }
             }
             // Usually if the delta (= 'dw') of the current directory is
             // not smaller than the delta (= 'delta') of the currently best
             // matching icon, this candidate can be skipped. But skipping
             // the candidate may only be done, if this does not imply
             // in an upscaling of the icon (it is OK to use a directory with
             // smaller icons that what we've already found, however).
             if ((abs(dw) >= abs(delta)) && ((dw < 0) || (delta > 0))) {
                 continue;
             }
         }
 
         // cache the result of iconPath() call which checks if file exists
         tempPath = dir->iconPath(name);
 
         if (tempPath.isEmpty()) {
             continue;
         }
 
         path = tempPath;
 
         // if we got in MatchExact that far, we find no better
         if (match == KIconLoader::MatchExact) {
             return path;
         }
         delta = dw;
         if (delta == 0) {
             return path; // We won't find a better match anyway
         }
     }
     return path;
 }
 
 KIconTheme::KIconTheme(const QString &name, const QString &appName, const QString &basePathHint)
     : d(new KIconThemePrivate)
 {
     d->mInternalName = name;
 
     QStringList themeDirs;
 
     // Applications can have local additions to the global "locolor" and
     // "hicolor" icon themes. For these, the _global_ theme description
     // files are used..
 
     /* clang-format off */
     if (!appName.isEmpty()
         && (name == defaultThemeName()
             || name == QLatin1String("hicolor")
             || name == QLatin1String("locolor"))) { /* clang-format on */
         const QString suffix = QLatin1Char('/') + appName + QLatin1String("/icons/") + name + QLatin1Char('/');
         QStringList dataDirs = QStandardPaths::standardLocations(QStandardPaths::GenericDataLocation);
         for (auto &cDir : dataDirs) {
             cDir += suffix;
             if (QFileInfo::exists(cDir)) {
                 themeDirs += cDir;
             }
         }
 
         if (!basePathHint.isEmpty()) {
             // Checks for dir existing are done below
             themeDirs += basePathHint + QLatin1Char('/') + name + QLatin1Char('/');
         }
     }
 
     // Find the theme description file. These are either locally in the :/icons resource path or global.
     QStringList icnlibs;
 
     // local embedded icons have preference
     icnlibs << QStringLiteral(":/icons");
 
     // global icons
     icnlibs += QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, QStringLiteral("icons"), QStandardPaths::LocateDirectory);
 
     // These are not in the icon spec, but e.g. GNOME puts some icons there anyway.
     icnlibs += QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, QStringLiteral("pixmaps"), QStandardPaths::LocateDirectory);
 
     QString fileName;
     QString mainSection;
     const QString pathSuffix = QLatin1Char('/') + name + QLatin1Char('/');
     const QLatin1String indexTheme("index.theme");
     const QLatin1String indexDesktop("theme.desktop");
     for (auto &iconDir : icnlibs) {
         iconDir += pathSuffix;
         const QFileInfo fi(iconDir);
         if (!fi.exists() || !fi.isDir()) {
             continue;
         }
         themeDirs.append(iconDir);
 
         if (d->mDir.isEmpty()) {
             QString possiblePath;
             if (possiblePath = iconDir + indexTheme; QFileInfo::exists(possiblePath)) {
                 d->mDir = iconDir;
                 fileName = possiblePath;
                 mainSection = QStringLiteral("Icon Theme");
             } else if (possiblePath = iconDir + indexDesktop; QFileInfo::exists(possiblePath)) {
                 d->mDir = iconDir;
                 fileName = possiblePath;
                 mainSection = QStringLiteral("KDE Icon Theme");
             }
         }
     }
 
     if (d->mDir.isEmpty()) {
         qCDebug(KICONTHEMES) << "Icon theme" << name << "not found.";
         return;
     }
 
     // Use KSharedConfig to avoid parsing the file many times, from each component.
     // Need to keep a ref to it to make this useful
     d->sharedConfig = KSharedConfig::openConfig(fileName, KConfig::NoGlobals);
 
     KConfigGroup cfg(d->sharedConfig, mainSection);
     d->mName = cfg.readEntry("Name");
     d->mDesc = cfg.readEntry("Comment");
     d->mDepth = cfg.readEntry("DisplayDepth", 32);
     d->mInherits = cfg.readEntry("Inherits", QStringList());
     if (name != defaultThemeName()) {
         for (auto &inheritedTheme : d->mInherits) {
             if (inheritedTheme == QLatin1String("default")) {
                 inheritedTheme = defaultThemeName();
             }
         }
     }
 
     d->hidden = cfg.readEntry("Hidden", false);
     d->followsColorScheme = cfg.readEntry("FollowsColorScheme", false);
     d->example = cfg.readPathEntry("Example", QString());
     d->screenshot = cfg.readPathEntry("ScreenShot", QString());
     d->mExtensions =
         cfg.readEntry("KDE-Extensions", QStringList{QStringLiteral(".png"), QStringLiteral(".svgz"), QStringLiteral(".svg"), QStringLiteral(".xpm")});
 
     QSet<QString> addedDirs; // Used for avoiding duplicates.
     const QStringList dirs = cfg.readPathEntry("Directories", QStringList()) + cfg.readPathEntry("ScaledDirectories", QStringList());
     for (const auto &dirName : dirs) {
         KConfigGroup cg(d->sharedConfig, dirName);
         for (const auto &themeDir : std::as_const(themeDirs)) {
             const QString currentDir(themeDir + dirName + QLatin1Char('/'));
             if (!addedDirs.contains(currentDir) && QDir(currentDir).exists()) {
                 addedDirs.insert(currentDir);
                 KIconThemeDir *dir = new KIconThemeDir(themeDir, dirName, cg);
                 if (dir->isValid()) {
                     if (dir->scale() > 1) {
                         d->mScaledDirs.append(dir);
                     } else {
                         d->mDirs.append(dir);
                     }
                 } else {
                     delete dir;
                 }
             }
         }
     }
 
     KConfigGroup cg(d->sharedConfig, mainSection);
     for (auto &iconGroup : d->m_iconGroups) {
         iconGroup.defaultSize = cg.readEntry(iconGroup.name + QLatin1String("Default"), iconGroup.defaultSize);
         iconGroup.availableSizes = cg.readEntry(iconGroup.name + QLatin1String("Sizes"), QList<int>());
     }
 }
 
 KIconTheme::~KIconTheme()
 {
     qDeleteAll(d->mDirs);
     qDeleteAll(d->mScaledDirs);
 }
 
 QString KIconTheme::name() const
 {
     return d->mName;
 }
 
 QString KIconTheme::internalName() const
 {
     return d->mInternalName;
 }
 
 QString KIconTheme::description() const
 {
     return d->mDesc;
 }
 
 QString KIconTheme::example() const
 {
     return d->example;
 }
 
 QString KIconTheme::screenshot() const
 {
     return d->screenshot;
 }
 
 QString KIconTheme::dir() const
 {
     return d->mDir;
 }
 
 QStringList KIconTheme::inherits() const
 {
     return d->mInherits;
 }
 
 bool KIconTheme::isValid() const
 {
     return !d->mDirs.isEmpty() || !d->mScaledDirs.isEmpty();
 }
 
 bool KIconTheme::isHidden() const
 {
     return d->hidden;
 }
 
 int KIconTheme::depth() const
 {
     return d->mDepth;
 }
 
 int KIconTheme::defaultSize(KIconLoader::Group group) const
 {
     if (group < 0 || group >= KIconLoader::LastGroup) {
         qCWarning(KICONTHEMES) << "Invalid icon group:" << group << ", should be one of KIconLoader::Group";
         return -1;
     }
     return d->m_iconGroups[group].defaultSize;
 }
 
 QList<int> KIconTheme::querySizes(KIconLoader::Group group) const
 {
     if (group < 0 || group >= KIconLoader::LastGroup) {
         qCWarning(KICONTHEMES) << "Invalid icon group:" << group << ", should be one of KIconLoader::Group";
         return QList<int>();
     }
     return d->m_iconGroups[group].availableSizes;
 }
 
 static bool isAnyOrDirContext(const KIconThemeDir *dir, KIconLoader::Context context)
 {
     return context == KIconLoader::Any || context == dir->context();
 }
 
 QStringList KIconTheme::queryIcons(int size, KIconLoader::Context context) const
 {
     // Try to find exact match
     QStringList result;
     const QVector<KIconThemeDir *> listDirs = d->mDirs + d->mScaledDirs;
     for (const KIconThemeDir *dir : listDirs) {
         if (!isAnyOrDirContext(dir, context)) {
             continue;
         }
 
         const int dirSize = dir->size();
         if ((dir->type() == KIconLoader::Fixed && dirSize == size) //
             || (dir->type() == KIconLoader::Scalable && size >= dir->minSize() && size <= dir->maxSize())
             || (dir->type() == KIconLoader::Threshold && abs(size - dirSize) < dir->threshold())) {
             result += dir->iconList();
         }
     }
 
     return result;
 }
 
 QStringList KIconTheme::queryIconsByContext(int size, KIconLoader::Context context) const
 {
     int dw;
 
     // We want all the icons for a given context, but we prefer icons
     // of size "size" . Note that this may (will) include duplicate icons
     // QStringList iconlist[34]; // 33 == 48-16+1
     QStringList iconlist[128]; // 33 == 48-16+1
     // Usually, only the 0, 6 (22-16), 10 (32-22), 16 (48-32 or 32-16),
     // 26 (48-22) and 32 (48-16) will be used, but who knows if someone
     // will make icon themes with different icon sizes.
     const auto listDirs = d->mDirs + d->mScaledDirs;
     for (KIconThemeDir *dir : listDirs) {
         if (!isAnyOrDirContext(dir, context)) {
             continue;
         }
         dw = abs(dir->size() - size);
         iconlist[(dw < 127) ? dw : 127] += dir->iconList();
     }
 
     QStringList iconlistResult;
     for (int i = 0; i < 128; i++) {
         iconlistResult += iconlist[i];
     }
 
     return iconlistResult;
 }
 
 bool KIconTheme::hasContext(KIconLoader::Context context) const
 {
     const auto listDirs = d->mDirs + d->mScaledDirs;
     for (KIconThemeDir *dir : listDirs) {
         if (isAnyOrDirContext(dir, context)) {
             return true;
         }
     }
     return false;
 }
 
 QString KIconTheme::iconPathByName(const QString &iconName, int size, KIconLoader::MatchType match) const
 {
     return iconPathByName(iconName, size, match, 1 /*scale*/);
 }
 
 QString KIconTheme::iconPathByName(const QString &iconName, int size, KIconLoader::MatchType match, qreal scale) const
 {
     for (const QString &current : std::as_const(d->mExtensions)) {
         const QString path = iconPath(iconName + current, size, match, scale);
         if (!path.isEmpty()) {
             return path;
         }
     }
     return QString();
 }
 
 bool KIconTheme::followsColorScheme() const
 {
     return d->followsColorScheme;
 }
 
 QString KIconTheme::iconPath(const QString &name, int size, KIconLoader::MatchType match) const
 {
     return iconPath(name, size, match, 1 /*scale*/);
 }
 
 QString KIconTheme::iconPath(const QString &name, int size, KIconLoader::MatchType match, qreal scale) const
 {
     // first look for a scaled image at exactly the requested size
     QString path = d->iconPath(d->mScaledDirs, name, size, scale, KIconLoader::MatchExact);
 
     // then look for an unscaled one but request it at larger size so it doesn't become blurry
     if (path.isEmpty()) {
         path = d->iconPath(d->mDirs, name, size * scale, 1, match);
     }
     return path;
 }
 
 // static
 QString KIconTheme::current()
 {
     // Static pointers because of unloading problems wrt DSO's.
     if (_themeOverride && !_themeOverride->isEmpty()) {
         *_theme() = *_themeOverride();
     }
     if (!_theme()->isEmpty()) {
         return *_theme();
     }
 
     QString theme;
     // Check application specific config for a theme setting.
     KConfigGroup app_cg(KSharedConfig::openConfig(QString(), KConfig::NoGlobals), "Icons");
     theme = app_cg.readEntry("Theme", QString());
     if (theme.isEmpty() || theme == QLatin1String("hicolor")) {
         // No theme, try to use Qt's. A Platform plugin might have set
         // a good theme there.
         theme = QIcon::themeName();
     }
     if (theme.isEmpty() || theme == QLatin1String("hicolor")) {
         // Still no theme, try config with kdeglobals.
         KConfigGroup cg(KSharedConfig::openConfig(), "Icons");
         theme = cg.readEntry("Theme", QStringLiteral("breeze"));
     }
     if (theme.isEmpty() || theme == QLatin1String("hicolor")) {
         // Still no good theme, use default.
         theme = defaultThemeName();
     }
     *_theme() = theme;
     return *_theme();
 }
 
 void KIconTheme::forceThemeForTests(const QString &themeName)
 {
     *_themeOverride() = themeName;
     _theme()->clear(); // ::current sets this again based on conditions
 }
 
 // static
 QStringList KIconTheme::list()
 {
     // Static pointer because of unloading problems wrt DSO's.
     if (!_theme_list()->isEmpty()) {
         return *_theme_list();
     }
 
     // Find the theme description file. These are either locally in the :/icons resource path or global.
     QStringList icnlibs;
 
     // local embedded icons have preference
     icnlibs << QStringLiteral(":/icons");
 
     // global icons
     icnlibs += QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, QStringLiteral("icons"), QStandardPaths::LocateDirectory);
 
     // These are not in the icon spec, but e.g. GNOME puts some icons there anyway.
     icnlibs += QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, QStringLiteral("pixmaps"), QStandardPaths::LocateDirectory);
 
     for (const QString &iconDir : std::as_const(icnlibs)) {
         QDir dir(iconDir);
         const QStringList themeDirs = dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot);
         for (const auto &theme : themeDirs) {
             if (theme.startsWith(QLatin1String("default."))) {
                 continue;
             }
 
             const QString prefix = iconDir + QLatin1Char('/') + theme;
             if (!QFileInfo::exists(prefix + QLatin1String("/index.desktop")) //
                 && !QFileInfo::exists(prefix + QLatin1String("/index.theme"))) {
                 continue;
             }
 
             if (!KIconTheme(theme).isValid()) {
                 continue;
             }
 
             if (!_theme_list()->contains(theme)) {
                 _theme_list()->append(theme);
             }
         }
     }
     return *_theme_list();
 }
 
 // static
 void KIconTheme::reconfigure()
 {
     _theme()->clear();
     _theme_list()->clear();
 }
 
 // static
 QString KIconTheme::defaultThemeName()
 {
     return QStringLiteral("hicolor");
 }
 
 #if KICONTHEMES_BUILD_DEPRECATED_SINCE(5, 64)
 void KIconTheme::assignIconsToContextMenu(ContextMenus type, QList<QAction *> actions)
 {
     switch (type) {
     // FIXME: This code depends on Qt's action ordering.
     case TextEditor:
         enum {
             UndoAct,
             RedoAct,
             Separator1,
             CutAct,
             CopyAct,
             PasteAct,
             DeleteAct,
             ClearAct,
             Separator2,
             SelectAllAct,
             NCountActs,
         };
 
         if (actions.count() < NCountActs) {
             return;
         }
 
         actions[UndoAct]->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
         actions[RedoAct]->setIcon(QIcon::fromTheme(QStringLiteral("edit-redo")));
         actions[CutAct]->setIcon(QIcon::fromTheme(QStringLiteral("edit-cut")));
         actions[CopyAct]->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
         actions[PasteAct]->setIcon(QIcon::fromTheme(QStringLiteral("edit-paste")));
         actions[ClearAct]->setIcon(QIcon::fromTheme(QStringLiteral("edit-clear")));
         actions[DeleteAct]->setIcon(QIcon::fromTheme(QStringLiteral("edit-delete")));
         actions[SelectAllAct]->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-all")));
         break;
 
     case ReadOnlyText:
         if (actions.count() < 1) {
             return;
         }
 
         actions[0]->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
         break;
     }
 }
 #endif
 
 /*** KIconThemeDir ***/
 
 KIconThemeDir::KIconThemeDir(const QString &basedir, const QString &themedir, const KConfigGroup &config)
     : mSize(config.readEntry("Size", 0))
     , mScale(config.readEntry("Scale", 1))
     , mBaseDir(basedir)
     , mThemeDir(themedir)
 {
     if (mSize == 0) {
         return;
     }
 
     QString tmp = config.readEntry(QStringLiteral("Context"));
     if (tmp == QLatin1String("Devices")) {
         mContext = KIconLoader::Device;
     } else if (tmp == QLatin1String("MimeTypes")) {
         mContext = KIconLoader::MimeType;
 #if KICONTHEMES_BUILD_DEPRECATED_SINCE(4, 8)
     } else if (tmp == QLatin1String("FileSystems")) {
         mContext = KIconLoader::FileSystem;
 #endif
     } else if (tmp == QLatin1String("Applications")) {
         mContext = KIconLoader::Application;
     } else if (tmp == QLatin1String("Actions")) {
         mContext = KIconLoader::Action;
     } else if (tmp == QLatin1String("Animations")) {
         mContext = KIconLoader::Animation;
     } else if (tmp == QLatin1String("Categories")) {
         mContext = KIconLoader::Category;
     } else if (tmp == QLatin1String("Emblems")) {
         mContext = KIconLoader::Emblem;
     } else if (tmp == QLatin1String("Emotes")) {
         mContext = KIconLoader::Emote;
     } else if (tmp == QLatin1String("International")) {
         mContext = KIconLoader::International;
     } else if (tmp == QLatin1String("Places")) {
         mContext = KIconLoader::Place;
     } else if (tmp == QLatin1String("Status")) {
         mContext = KIconLoader::StatusIcon;
     } else if (tmp == QLatin1String("Stock")) { // invalid, but often present context, skip warning
         return;
     } else if (tmp == QLatin1String("Legacy")) { // invalid, but often present context for Adwaita, skip warning
         return;
     } else if (tmp == QLatin1String("UI")) { // invalid, but often present context for Adwaita, skip warning
         return;
     } else if (tmp.isEmpty()) {
         // do nothing. key not required
     } else {
         qCDebug(KICONTHEMES) << "Invalid Context=" << tmp << "line for icon theme: " << constructFileName(QString());
         return;
     }
     tmp = config.readEntry(QStringLiteral("Type"), QStringLiteral("Threshold"));
     if (tmp == QLatin1String("Fixed")) {
         mType = KIconLoader::Fixed;
     } else if (tmp == QLatin1String("Scalable")) {
         mType = KIconLoader::Scalable;
     } else if (tmp == QLatin1String("Threshold")) {
         mType = KIconLoader::Threshold;
     } else {
         qCDebug(KICONTHEMES) << "Invalid Type=" << tmp << "line for icon theme: " << constructFileName(QString());
         return;
     }
     if (mType == KIconLoader::Scalable) {
         mMinSize = config.readEntry(QStringLiteral("MinSize"), mSize);
         mMaxSize = config.readEntry(QStringLiteral("MaxSize"), mSize);
     } else if (mType == KIconLoader::Threshold) {
         mThreshold = config.readEntry(QStringLiteral("Threshold"), 2);
     }
     mbValid = true;
 }
 
 QString KIconThemeDir::iconPath(const QString &name) const
 {
     if (!mbValid) {
         return QString();
     }
 
     const QString file = constructFileName(name);
     if (QFileInfo::exists(file)) {
         return KLocalizedString::localizedFilePath(file);
     }
 
     return QString();
 }
 
 QStringList KIconThemeDir::iconList() const
 {
     const QDir icondir = constructFileName(QString());
 
     const QStringList formats = QStringList() << QStringLiteral("*.png") << QStringLiteral("*.svg") << QStringLiteral("*.svgz") << QStringLiteral("*.xpm");
     const QStringList lst = icondir.entryList(formats, QDir::Files);
 
     QStringList result;
     result.reserve(lst.size());
     for (const QString &file : lst) {
         result += constructFileName(file);
     }
     return result;
 }