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+/** 
+ * @file llagentpicksinfo.h
+ * @brief LLAgentPicksInfo class header file
+ *
+ * $LicenseInfo:firstyear=2000&license=viewergpl$
+ * 
+ * Copyright (c) 2000-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLAGENTPICKS_H
+#define LL_LLAGENTPICKS_H
+
+#include "llsingleton.h"
+
+struct LLAvatarPicks;
+
+/**
+ * Class that provides information about Agent Picks
+ */
+class LLAgentPicksInfo : public LLSingleton<LLAgentPicksInfo>
+{
+	class LLAgentPicksObserver;
+
+public:
+
+	LLAgentPicksInfo();
+	
+	virtual ~LLAgentPicksInfo();
+
+	/**
+	 * Requests number of picks from server. 
+	 * 
+	 * Number of Picks is requested from server, thus it is not available immediately.
+	 */
+	void requestNumberOfPicks();
+
+	/**
+	 * Returns number of Picks.
+	 */
+	S32 getNumberOfPicks() { return mNumberOfPicks; }
+
+	/**
+	 * Returns maximum number of Picks.
+	 */
+	S32 getMaxNumberOfPicks() { return mMaxNumberOfPicks; }
+
+	/**
+	 * Returns TRUE if Agent has maximum allowed number of Picks.
+	 */
+	bool isPickLimitReached();
+
+	/**
+	 * After creating or deleting a Pick we can assume operation on server will be 
+	 * completed successfully. Incrementing/decrementing number of picks makes new number
+	 * of picks available immediately. Actual number of picks will be updated when we receive 
+	 * response from server.
+	 */
+	void incrementNumberOfPicks() { ++mNumberOfPicks; }
+
+	void decrementNumberOfPicks() { --mNumberOfPicks; }
+
+private:
+
+	void onServerRespond(LLAvatarPicks* picks);
+
+	/**
+	* Sets number of Picks.
+	*/
+	void setNumberOfPicks(S32 number) { mNumberOfPicks = number; }
+
+	/**
+	* Sets maximum number of Picks.
+	*/
+	void setMaxNumberOfPicks(S32 max_picks) { mMaxNumberOfPicks = max_picks; }
+
+private:
+
+	LLAgentPicksObserver* mAgentPicksObserver;
+	S32 mMaxNumberOfPicks;
+	S32 mNumberOfPicks;
+};
+
+#endif //LL_LLAGENTPICKS_H