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+/***************************************************************************
+ *
+ * Copyright (C) 2005 Elad Lahav (elad_lahav@users.sourceforge.net)
+ *
+ * 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 QUERYVIEWDLG_H
+#define QUERYVIEWDLG_H
+
+#include "queryviewlayout.h"
+#include "queryview.h"
+
+class QueryViewDriver;
+
+/**
+ * A dialogue for running and displaying queries.
+ * The dialogue is built around a QueryView widget, and uses a QueryViewDriver
+ * object to run a query. The dialogue is used in different contexts, such
+ * as executing quick definitions, displaying multiple call nodes in a graph,
+ * etc.
+ * The dialogue is always modal, but should not be launched using exec().
+ * Instead, it is created as a modeless, hidden, dialogue. It then becomes
+ * modal (and visible) only if and when information is available (@see
+ * QueryViewDriver::show()).
+ * @author Elad Lahav
+ */
+class QueryViewDlg : public QueryViewLayout
+{
+	Q_OBJECT
+
+public:
+	QueryViewDlg(uint nFlags = 0, QWidget* pParent = 0, 
+		const char* szName = 0);
+	~QueryViewDlg();
+
+	/** These flags control the behaviour of the dialogue. */
+	enum { CloseOnSelect = 0x1, DestroyOnClose = 0x2,
+		DestroyOnSelect = CloseOnSelect | DestroyOnClose };
+	
+	void query(uint, const QString&, bool bCase = true);
+
+	QueryView::Iterator getIterator();
+
+signals:
+	/**
+	 * Propagates the lineRequested() signal of the embedded QueryView
+	 * widget.
+	 * @param	sFile	The "File" field of the selected record
+	 * @param	nLine	The "Line" field of the selected record
+	 */
+	void lineRequested(const QString& sFile, uint nLine);
+
+private:
+	/** Flags the control the behaviour of the dialogue. */
+	uint m_nFlags;
+	
+	/** Used for running Cscope queries and displaying their results in the
+		view. */
+	QueryViewDriver* m_pDriver;
+	
+private slots:
+	void slotShow();
+	void slotLineRequested(const QString&, uint);
+};
+
+#endif
+