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iris-legacy/cutestuff/legacy/ndns.h

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+/*
+ * ndns.h - native DNS resolution
+ * Copyright (C) 2001, 2002  Justin Karneges
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef CS_NDNS_H
+#define CS_NDNS_H
+
+#include <qobject.h>
+#include <q3cstring.h>
+#include <qthread.h>
+#include <qmutex.h>
+#include <qhostaddress.h>
+//Added by qt3to4:
+#include <QEvent>
+
+// CS_NAMESPACE_BEGIN
+
+class NDnsWorker;
+class NDnsManager;
+
+class NDns : public QObject
+{
+	Q_OBJECT
+public:
+	NDns(QObject *parent=0);
+	~NDns();
+
+	void resolve(const QString &);
+	void stop();
+	bool isBusy() const;
+
+	QHostAddress result() const;
+	QString resultString() const;
+
+signals:
+	void resultsReady();
+
+private:
+	QHostAddress addr;
+
+	friend class NDnsManager;
+	void finished(const QHostAddress &);
+};
+
+class NDnsManager : public QObject
+{
+	Q_OBJECT
+public:
+	~NDnsManager();
+	class Item;
+
+//! \if _hide_doc_
+protected slots:
+	void workerFinished();
+//! \endif
+
+private slots:
+	void app_aboutToQuit();
+
+private:
+	class Private;
+	Private *d;
+
+	friend class NDns;
+	NDnsManager();
+	void resolve(NDns *self, const QString &name);
+	void stop(NDns *self);
+	bool isBusy(const NDns *self) const;
+	void tryDestroy();
+};
+
+// CS_NAMESPACE_END
+
+#endif