1 files changed, 130 insertions, 0 deletions
diff --git a/indra/newview/llagentpicksinfo.cpp b/indra/newview/llagentpicksinfo.cpp
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+++ b/indra/newview/llagentpicksinfo.cpp
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+/** 
+ * @file llagentpicksinfo.cpp
+ * @brief LLAgentPicksInfo class implementation
+ *
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ * 
+ * Copyright (c) 2001-2009, 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.
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+#include "llagentpicksinfo.h"
+
+#include "llagent.h"
+#include "llavatarconstants.h"
+#include "llavatarpropertiesprocessor.h"
+
+class LLAgentPicksInfo::LLAgentPicksObserver : public LLAvatarPropertiesObserver
+{
+public:
+	LLAgentPicksObserver()
+	{
+		LLAvatarPropertiesProcessor::getInstance()->addObserver(gAgent.getID(), this);
+	}
+
+	~LLAgentPicksObserver()
+	{
+		LLAvatarPropertiesProcessor::getInstance()->removeObserver(gAgent.getID(), this);
+	}
+
+	void sendAgentPicksRequest()
+	{
+		LLAvatarPropertiesProcessor::getInstance()->sendAvatarPicksRequest(gAgent.getID());
+	}
+
+	typedef boost::function<void(LLAvatarPicks*)> server_respond_callback_t;
+
+	void setServerRespondCallback(const server_respond_callback_t& cb)
+	{
+		mServerRespondCallback = cb;
+	}
+
+	virtual void processProperties(void* data, EAvatarProcessorType type)
+	{
+		if(APT_PICKS == type)
+		{
+			LLAvatarPicks* picks = static_cast<LLAvatarPicks*>(data);
+			if(picks && gAgent.getID() == picks->target_id)
+			{
+				if(mServerRespondCallback)
+				{
+					mServerRespondCallback(picks);
+				}
+			}
+		}
+	}
+
+private:
+
+	server_respond_callback_t mServerRespondCallback;
+};
+
+//////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////
+
+LLAgentPicksInfo::LLAgentPicksInfo()
+ : mAgentPicksObserver(NULL)
+ , mMaxNumberOfPicks(MAX_AVATAR_PICKS)
+ // Disable Pick creation until we get number of Picks from server - in case 
+ // avatar has maximum number of Picks.
+ , mNumberOfPicks(mMaxNumberOfPicks) 
+{
+}
+
+LLAgentPicksInfo::~LLAgentPicksInfo()
+{
+	delete mAgentPicksObserver;
+}
+
+void LLAgentPicksInfo::requestNumberOfPicks()
+{
+	if(!mAgentPicksObserver)
+	{
+		mAgentPicksObserver = new LLAgentPicksObserver();
+
+		mAgentPicksObserver->setServerRespondCallback(boost::bind(
+			&LLAgentPicksInfo::onServerRespond, this, _1));
+	}
+
+	mAgentPicksObserver->sendAgentPicksRequest();
+}
+
+bool LLAgentPicksInfo::isPickLimitReached()
+{
+	return getNumberOfPicks() >= getMaxNumberOfPicks();
+}
+
+void LLAgentPicksInfo::onServerRespond(LLAvatarPicks* picks)
+{
+	if(!picks)
+	{
+		llerrs << "Unexpected value" << llendl;
+		return;
+	}
+
+	setNumberOfPicks(picks->picks_list.size());
+}