prevent multiple inclusions of the same theme and infinite cycles due to cascading fallbacks
svn path=/trunk/KDE/kdelibs/; revision=987550
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@ -407,17 +407,24 @@ void ThemePrivate::setThemeName(const QString &tempThemeName, bool writeSettings
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QString fallback = cg.readEntry("FallbackTheme", QString());
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fallbackThemes.clear();
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while (!fallback.isEmpty()) {
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while (!fallback.isEmpty() && !fallbackThemes.contains(fallback)) {
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fallbackThemes.append(fallback);
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QString metadataPath(KStandardDirs::locate("data", "desktoptheme/" + theme + "/metadata.desktop"));
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KConfig metadata(metadataPath);
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cg = KConfigGroup(&metadata, "Settings");
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fallback = cg.readEntry("FallbackTheme", QString());
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//TODO: grab the fallback's wallpaper defaults?
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}
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if (!fallbackThemes.contains("oxygen")) {
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fallbackThemes.append("oxygen");
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}
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if (!fallbackThemes.contains(ThemePrivate::defaultTheme)) {
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fallbackThemes.append(ThemePrivate::defaultTheme);
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}
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QObject::disconnect(KGlobalSettings::self(), SIGNAL(kdisplayPaletteChanged()),
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q, SLOT(colorsChanged()));
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