static KstDataSourcePtr findPluginFor(const QString& filename, const QString& type) {
KstDataSourcePtr plugin;
scanPlugins();
if (!type.isEmpty()) {
for (KST::PluginInfoList::ConstIterator it = pluginInfo.begin(); it != pluginInfo.end(); ++it) {
if ((*it)->provides(type)) {
plugin = (*it)->create(filename, type);
break;
}
}
return plugin;
}
for (KST::PluginInfoList::ConstIterator it = pluginInfo.begin(); it != pluginInfo.end(); ++it) {
if ((*it)->understands(filename)) {
plugin = (*it)->create(filename);
if (plugin) {
break;
}
}
}
return plugin;
}
QStringList KstDataSource::pluginList() {
QStringList rc;
if (pluginInfo.isEmpty()) {
scanPlugins();
}
for (KST::PluginInfoList::ConstIterator it = pluginInfo.begin(); it != pluginInfo.end(); ++it) {
rc += (*it)->service->property("Name").toString();
}
return rc;
}
bool KstDataSource::pluginHasConfigWidget(const QString& plugin) {
if (pluginInfo.isEmpty()) {
scanPlugins();
}
KST::PluginInfoList info = Q3DeepCopy<KST::PluginInfoList>(pluginInfo);
for (KST::PluginInfoList::ConstIterator it = info.begin(); it != info.end(); ++it) {
if ((*it)->service->property("Name").toString() == plugin) {
return (*it)->hasConfigWidget();
}
}
return false;
}
void KstDataSource::cleanupForExit() {
pluginInfo.clear();
qSettingsObject = 0L;
for (QMap<QString,QString>::Iterator i = urlMap.begin(); i != urlMap.end(); ++i) {
KIO::NetAccess::removeTempFile(*i);
}
urlMap.clear();
}
KstDataSourceConfigWidget* KstDataSource::configWidgetForPlugin(const QString& plugin) {
if (pluginInfo.isEmpty()) {
scanPlugins();
}
KST::PluginInfoList info = Q3DeepCopy<KST::PluginInfoList>(pluginInfo);
for (KST::PluginInfoList::ConstIterator it = info.begin(); it != info.end(); ++it) {
if (KST::DataSourcePlugin *p = kst_cast<KST::DataSourcePlugin>(*it)) {
if (p->service->property("Name").toString() == plugin) {
return p->configWidget(qSettingsObject, QString::null);
}
}
}
return 0L;
}
// Scans for plugins and stores the information for them in "pluginInfo"
static void scanPlugins() {
KST::PluginInfoList tmpList;
KstDebug::self()->log(i18n("Scanning for data-source plugins."));
KService::List sl = KServiceType::offers("Kst Data Source");
for (KService::List::ConstIterator it = sl.begin(); it != sl.end(); ++it) {
for (KST::PluginInfoList::ConstIterator i2 = pluginInfo.begin(); i2 != pluginInfo.end(); ++i2) {
if ((*i2)->service == *it) {
tmpList.append(*i2);
continue;
}
}
KstSharedPtr<KST::Plugin> p = new KST::Plugin(*it);
tmpList.append(p);
}
// This cleans up plugins that have been uninstalled and adds in new ones.
// Since it is a shared pointer it can't dangle anywhere.
pluginInfo = tmpList;
}
static QList<PluginSortContainer> bestPluginsForSource(const QString& filename, const QString& type) {
QList<PluginSortContainer> bestPlugins;
if (pluginInfo.isEmpty()) {
scanPlugins();
}
KST::PluginInfoList info = Q3DeepCopy<KST::PluginInfoList>(pluginInfo);
if (!type.isEmpty()) {
for (KST::PluginInfoList::iterator it = info.begin(); it != info.end(); ++it) {
if (KST::DataSourcePlugin *p = dynamic_cast<KST::DataSourcePlugin*>((*it).data())) {
if (p && p->provides(type)) {
PluginSortContainer psc;
psc.match = 100;
psc.plugin = p;
bestPlugins.append(psc);
return bestPlugins;
}
}
}
}
for (KST::PluginInfoList::ConstIterator it = info.begin(); it != info.end(); ++it) {
PluginSortContainer psc;
if (KST::DataSourcePlugin *p = kst_cast<KST::DataSourcePlugin>(*it)) {
if ((psc.match = p->understands(qSettingsObject, filename)) > 0) {
psc.plugin = p;
bestPlugins.append(psc);
}
}
}
qSort(bestPlugins);
return bestPlugins;
}