Ejemplo n.º 1
0
String PluginDatabase::MIMETypeForExtension(const String& extension) const
{
    if (extension.isEmpty())
        return String();

    PluginSet::const_iterator end = m_plugins.end();
    String mimeType;
    Vector<PluginPackage*, 2> pluginChoices;
    HashMap<PluginPackage*, String> mimeTypeForPlugin;

    for (PluginSet::const_iterator it = m_plugins.begin(); it != end; ++it) {
        if (!(*it)->isEnabled())
            continue;

        MIMEToExtensionsMap::const_iterator mime_end = (*it)->mimeToExtensions().end();

        for (MIMEToExtensionsMap::const_iterator mime_it = (*it)->mimeToExtensions().begin(); mime_it != mime_end; ++mime_it) {
            mimeType = mime_it->first;
            PluginPackage* preferredPlugin = m_preferredPlugins.get(mimeType).get();
            const Vector<String>& extensions = mime_it->second;
            bool foundMapping = false;
            for (unsigned i = 0; i < extensions.size(); i++) {
                if (equalIgnoringCase(extensions[i], extension)) {
                    PluginPackage* plugin = (*it).get();

                    if (preferredPlugin && PluginPackage::equal(*plugin, *preferredPlugin))
                        return mimeType;

#if ENABLE(NETSCAPE_PLUGIN_METADATA_CACHE)
                    if (!plugin->ensurePluginLoaded())
                        continue;
#endif
                    pluginChoices.append(plugin);
                    mimeTypeForPlugin.add(plugin, mimeType);
                    foundMapping = true;
                    break;
                }
            }
            if (foundMapping)
                break;
        }
    }

    if (pluginChoices.isEmpty())
        return String();

    qsort(pluginChoices.data(), pluginChoices.size(), sizeof(PluginPackage*), PluginDatabase::preferredPluginCompare);

    return mimeTypeForPlugin.get(pluginChoices[0]);
}
Ejemplo n.º 2
0
PluginPackage* PluginDatabase::pluginForMIMEType(const String& mimeType)
{
    if (mimeType.isEmpty())
        return 0;

    String key = mimeType.lower();
    PluginSet::const_iterator end = m_plugins.end();
    PluginPackage* preferredPlugin = m_preferredPlugins.get(key).get();
    if (preferredPlugin
        && preferredPlugin->isEnabled()
        && preferredPlugin->mimeToDescriptions().contains(key)) {
        return preferredPlugin;
    }

    Vector<PluginPackage*, 2> pluginChoices;

    for (PluginSet::const_iterator it = m_plugins.begin(); it != end; ++it) {
        PluginPackage* plugin = (*it).get();

        if (!plugin->isEnabled())
            continue;

        if (plugin->mimeToDescriptions().contains(key)) {
#if ENABLE(NETSCAPE_PLUGIN_METADATA_CACHE)
            if (!plugin->ensurePluginLoaded())
                continue;
#endif
            pluginChoices.append(plugin);
        }
    }

    if (pluginChoices.isEmpty())
        return 0;

    qsort(pluginChoices.data(), pluginChoices.size(), sizeof(PluginPackage*), PluginDatabase::preferredPluginCompare);

    return pluginChoices[0];
}