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+/***************************************************************************
+ *
+ * Copyright (C) 2005 Elad Lahav ([email protected])
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ***************************************************************************/
+
+#ifndef PROGRESSDLG_H
+#define PROGRESSDLG_H
+
+#include <qwidget.h>
+#include <qtimer.h>
+#include <kprogress.h>
+
+/**
+ * An improved progress dialog.
+ * This variation of the standard KDE progress dialog displays a busy
+ * indicator while waiting for the first value greater than 0.
+ * @author Elad Lahav
+ */
+
+class ProgressDlg : public KProgressDialog
+{
+   Q_OBJECT
+
+public: 
+	ProgressDlg(const QString&, const QString&, QWidget* pParent = 0, const
+		char* szName = 0);
+	~ProgressDlg();
+
+	void setValue(int);
+	void setIdle();
+	
+private:
+	/** When the value is 0, this timer initiates value changes that cause
+		the progress-bar to move. */
+	QTimer* m_pIdleTimer;
+
+	/** A dummy value used to move the progress-bar while the value is 0. */
+	int m_nIdleValue;
+
+private slots:
+	void slotShowBusy();
+};
+
+#endif