/** 
 * @file LLNearbyChatHandler.cpp
 * @brief Nearby chat notification managment
 *
 * $LicenseInfo:firstyear=2009&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2010, Linden Research, Inc.
 * 
 * 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;
 * version 2.1 of the License only.
 * 
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 * 
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#include "llviewerprecompiledheaders.h"

#include "llagent.h"
#include "llagentdata.h" // for gAgentID
#include "llnearbychathandler.h"

#include "llbottomtray.h"
#include "llchatitemscontainerctrl.h"
#include "llfirstuse.h"
#include "llfloaterscriptdebug.h"
#include "llhints.h"
#include "llnearbychat.h"
#include "llrecentpeople.h"

#include "llviewercontrol.h"

#include "llfloaterreg.h"//for LLFloaterReg::getTypedInstance
#include "llviewerwindow.h"//for screen channel position

// [RLVa:KB] - Checked: 2010-04-21 (RLVa-1.2.0f)
#include "rlvhandler.h"
// [/RLVa:KB]

#include "llavatarnamecache.h"
#include "llconsole.h"
#include "lltrans.h"

//add LLNearbyChatHandler to LLNotificationsUI namespace
using namespace LLNotificationsUI;

//-----------------------------------------------------------------------------------------------
//LLNearbyChatScreenChannel
//-----------------------------------------------------------------------------------------------	
LLToastPanelBase* createToastPanel()
{
	LLNearbyChatToastPanel* item = LLNearbyChatToastPanel::createInstance();
	return item;
}

class LLNearbyChatScreenChannel: public LLScreenChannelBase
{
	LOG_CLASS(LLNearbyChatScreenChannel);
public:
	typedef std::vector<LLHandle<LLToast> > toast_vec_t;
	typedef std::list<LLHandle<LLToast> > toast_list_t;

	LLNearbyChatScreenChannel(const LLUUID& id):LLScreenChannelBase(id) 
	{
		mWorldViewRectConnection = gViewerWindow->setOnWorldViewRectUpdated(boost::bind(&LLNearbyChatScreenChannel::updateSize, this, _1, _2));
		mStopProcessing = false;

		LLControlVariable* ctrl = gSavedSettings.getControl("NearbyToastLifeTime").get();
		if (ctrl)
		{
			ctrl->getSignal()->connect(boost::bind(&LLNearbyChatScreenChannel::updateToastsLifetime, this));
		}

		ctrl = gSavedSettings.getControl("NearbyToastFadingTime").get();
		if (ctrl)
		{
			ctrl->getSignal()->connect(boost::bind(&LLNearbyChatScreenChannel::updateToastFadingTime, this));
		}
	}

	void addNotification	(LLSD& notification);
	void arrangeToasts		();
	void showToastsBottom	();
	void showToastsTop		();
	
	typedef boost::function<LLToastPanelBase* (void )> create_toast_panel_callback_t;
	void setCreatePanelCallback(create_toast_panel_callback_t value) { m_create_toast_panel_callback_t = value;}

	void onToastDestroyed	(LLToast* toast, bool app_quitting);
	void onToastFade		(LLToast* toast);

	void reshape			(S32 width, S32 height, BOOL called_from_parent);

	void redrawToasts()
	{
		arrangeToasts();
	}

	// hide all toasts from screen, but not remove them from a channel
	// removes all toasts from a channel
	virtual void		removeToastsFromChannel() 
	{
		for(toast_vec_t::iterator it = m_active_toasts.begin(); it != m_active_toasts.end(); ++it)
		{
			addToToastPool(it->get());
		}
		m_active_toasts.clear();
	};

	virtual void deleteAllChildren()
	{
		LL_DEBUGS("NearbyChat") << "Clearing toast pool" << llendl;
		m_toast_pool.clear();
		m_active_toasts.clear();
		LLScreenChannelBase::deleteAllChildren();
	}

protected:
	void	deactivateToast(LLToast* toast);
	void	addToToastPool(LLToast* toast)
	{
		if (!toast) return;
		LL_DEBUGS("NearbyChat") << "Pooling toast" << llendl;
		toast->setVisible(FALSE);
		toast->stopTimer();
		toast->setIsHidden(true);

		// Nearby chat toasts that are hidden, not destroyed. They are collected to the toast pool, so that
		// they can be used next time, this is done for performance. But if the toast lifetime was changed
		// (from preferences floater (STORY-36)) while it was shown (at this moment toast isn't in the pool yet)
		// changes don't take affect.
		// So toast's lifetime should be updated each time it's added to the pool. Otherwise viewer would have
		// to be restarted so that changes take effect.
		toast->setLifetime(gSavedSettings.getS32("NearbyToastLifeTime"));
		toast->setFadingTime(gSavedSettings.getS32("NearbyToastFadingTime"));
		m_toast_pool.push_back(toast->getHandle());
	}

	void	createOverflowToast(S32 bottom, F32 timer);

	void 	updateToastsLifetime();

	void	updateToastFadingTime();

	void	reshapePanel(LLToastPanelBase* panel);
	virtual void		updateSize(LLRect old_world_rect, LLRect new_world_rect);

	create_toast_panel_callback_t m_create_toast_panel_callback_t;
	boost::signals2::connection mWorldViewRectConnection;

	bool	createPoolToast();
	
	toast_vec_t m_active_toasts;
	toast_list_t m_toast_pool;

	bool	mStopProcessing;
};

//-----------------------------------------------------------------------------------------------
// LLNearbyChatToast
//-----------------------------------------------------------------------------------------------

// We're deriving from LLToast to be able to override onClose()
// in order to handle closing nearby chat toasts properly.
class LLNearbyChatToast : public LLToast
{
	LOG_CLASS(LLNearbyChatToast);
public:
	LLNearbyChatToast(const LLToast::Params& p, LLNearbyChatScreenChannel* nc_channelp)
	:	LLToast(p),
	 	mNearbyChatScreenChannelp(nc_channelp)
	{
	}

	/*virtual*/ void onClose(bool app_quitting);

private:
	LLNearbyChatScreenChannel*	mNearbyChatScreenChannelp;
};

//-----------------------------------------------------------------------------------------------
// LLNearbyChatScreenChannel
//-----------------------------------------------------------------------------------------------

void LLNearbyChatScreenChannel::reshapePanel(LLToastPanelBase* panel)
{
	S32 percentage=gSavedSettings.getS32("NearbyToastWidth");
	panel->reshape(gViewerWindow->getWindowWidthRaw()*percentage/100,panel->getRect().getHeight(),TRUE);
}

void LLNearbyChatScreenChannel::updateSize(LLRect old_world_rect, LLRect new_world_rect)
{
	for(toast_vec_t::iterator it = m_active_toasts.begin(); it != m_active_toasts.end(); ++it)
	{
		LLToast* toast = it->get();

		if (toast)
		{
			LLNearbyChatToastPanel* panel = dynamic_cast<LLNearbyChatToastPanel*>(toast->getPanel());

			if(panel)
			{
				reshapePanel(panel);
				toast->reshapeToPanel();
			}
		}
	}
	arrangeToasts();
}

void LLNearbyChatScreenChannel::deactivateToast(LLToast* toast)
{
	toast_vec_t::iterator pos = std::find(m_active_toasts.begin(), m_active_toasts.end(), toast->getHandle());

	if (pos == m_active_toasts.end())
	{
		llassert(pos == m_active_toasts.end());
		return;
	}

	LL_DEBUGS("NearbyChat") << "Deactivating toast" << llendl;
	m_active_toasts.erase(pos);
}

void	LLNearbyChatScreenChannel::createOverflowToast(S32 bottom, F32 timer)
{
	//we don't need overflow toast in nearby chat
}

void LLNearbyChatScreenChannel::onToastDestroyed(LLToast* toast, bool app_quitting)
{	
	LL_DEBUGS("NearbyChat") << "Toast destroyed (app_quitting=" << app_quitting << ")" << llendl;

	if (app_quitting)
	{
		// Viewer is quitting.
		// Immediately stop processing chat messages (EXT-1419).
	mStopProcessing = true;
}
	else
	{
		// The toast is being closed by user (STORM-192).
		// Remove it from the list of active toasts to prevent
		// further references to the invalid pointer.
		deactivateToast(toast);
	}
}

void LLNearbyChatScreenChannel::onToastFade(LLToast* toast)
{	
	LL_DEBUGS("NearbyChat") << "Toast fading" << llendl;

	//fade mean we put toast to toast pool
	if(!toast)
		return;

	deactivateToast(toast);

	addToToastPool(toast);
	
	arrangeToasts();
}

void LLNearbyChatScreenChannel::updateToastsLifetime()
{
	S32 seconds = gSavedSettings.getS32("NearbyToastLifeTime");
	toast_list_t::iterator it;

	for(it = m_toast_pool.begin(); it != m_toast_pool.end(); ++it)
	{
		(*it).get()->setLifetime(seconds);
	}
}

void LLNearbyChatScreenChannel::updateToastFadingTime()
{
	S32 seconds = gSavedSettings.getS32("NearbyToastFadingTime");
	toast_list_t::iterator it;

	for(it = m_toast_pool.begin(); it != m_toast_pool.end(); ++it)
	{
		(*it).get()->setFadingTime(seconds);
	}
}

bool	LLNearbyChatScreenChannel::createPoolToast()
{
	LLToastPanelBase* panel= m_create_toast_panel_callback_t();
	if(!panel)
		return false;
	
	LLToast::Params p;
	p.panel = panel;
	p.lifetime_secs = gSavedSettings.getS32("NearbyToastLifeTime");
	p.fading_time_secs = gSavedSettings.getS32("NearbyToastFadingTime");

	LLToast* toast = new LLNearbyChatToast(p, this);
	reshapePanel(panel);
	
	toast->setOnFadeCallback(boost::bind(&LLNearbyChatScreenChannel::onToastFade, this, _1));

	// If the toast gets somehow prematurely destroyed, deactivate it to prevent crash (STORM-1352).
	toast->setOnToastDestroyedCallback(boost::bind(&LLNearbyChatScreenChannel::onToastDestroyed, this, _1, false));

	LL_DEBUGS("NearbyChat") << "Creating and pooling toast" << llendl;	
	m_toast_pool.push_back(toast->getHandle());
	return true;
}

void LLNearbyChatScreenChannel::addNotification(LLSD& notification)
{
	//look in pool. if there is any message
	if(mStopProcessing)
		return;

	/*
    find last toast and check ID
	*/

	if(m_active_toasts.size())
	{
		LLUUID fromID = notification["from_id"].asUUID();		// agent id or object id
		std::string from = notification["from"].asString();
		LLToast* toast = m_active_toasts[0].get();
		if (toast)
		{
			LLNearbyChatToastPanel* panel = dynamic_cast<LLNearbyChatToastPanel*>(toast->getPanel());
  
			if(panel && panel->messageID() == fromID && panel->getFromName() == from && panel->canAddText())
			{
				panel->addMessage(notification);
				reshapePanel(panel);
				toast->reshapeToPanel();
				toast->startTimer();
	  
				arrangeToasts();
				return;
			}
		}
	}
	

	
	if(m_toast_pool.empty())
	{
		//"pool" is empty - create one more panel
		LL_DEBUGS("NearbyChat") << "Empty pool" << llendl;
		if(!createPoolToast())//created toast will go to pool. so next call will find it
			return;
		addNotification(notification);
		return;
	}

	int chat_type = notification["chat_type"].asInteger();
	
	if( ((EChatType)chat_type == CHAT_TYPE_DEBUG_MSG))
	{
		if(gSavedSettings.getBOOL("ShowScriptErrors") == FALSE) 
			return;
		if(gSavedSettings.getS32("ShowScriptErrorsLocation")== 1)
			return;
	}
		

	//take 1st element from pool, (re)initialize it, put it in active toasts

	LL_DEBUGS("NearbyChat") << "Getting toast from pool" << llendl;
	LLToast* toast = m_toast_pool.back().get();

	m_toast_pool.pop_back();


	LLToastPanelBase* panel = dynamic_cast<LLToastPanelBase*>(toast->getPanel());
	if(!panel)
		return;
	panel->init(notification);

	reshapePanel(panel);
	toast->reshapeToPanel();
	toast->startTimer();
	
	m_active_toasts.push_back(toast->getHandle());

	arrangeToasts();
}

void LLNearbyChatScreenChannel::arrangeToasts()
{
	if(!isHovering())
	{
		if(gSavedSettings.getBOOL("ShowGroupNoticesTopRight"))
			showToastsTop();
		else
			showToastsBottom();
	}

	if (m_active_toasts.empty())
	{
		LLHints::registerHintTarget("incoming_chat", LLHandle<LLView>());
	}
	else
	{
		LLToast* toast = m_active_toasts.front().get();
		if (toast)
		{
			LLHints::registerHintTarget("incoming_chat", m_active_toasts.front().get()->LLView::getHandle());
		}
	}
}

static bool sort_toasts_predicate(LLHandle<LLToast> first, LLHandle<LLToast> second)
{
	if (!first.get() || !second.get()) return false; // STORM-1352

	F32 v1 = first.get()->getTimeLeftToLive();
	F32 v2 = second.get()->getTimeLeftToLive();
	return v1 > v2;
}

void LLNearbyChatScreenChannel::showToastsTop()
{
	if(mStopProcessing)
		return;

}

void LLNearbyChatScreenChannel::showToastsBottom()
{
	if(mStopProcessing)
		return;

	LLRect	toast_rect;	
	updateRect();

	S32		channel_bottom = getRect().mBottom;
	S32		bottom = channel_bottom + 10;
	S32		margin = gSavedSettings.getS32("ToastGap");

	//sort active toasts
	std::sort(m_active_toasts.begin(),m_active_toasts.end(),sort_toasts_predicate);

	//calc max visible item and hide other toasts.

	for(toast_vec_t::iterator it = m_active_toasts.begin(); it != m_active_toasts.end(); ++it)
	{
		LLToast* toast = it->get();
		if (!toast)
		{
			llwarns << "NULL found in the active chat toasts list!" << llendl;
			continue;
		}

		S32 toast_top = bottom + toast->getRect().getHeight() + margin;

		if(toast_top > gFloaterView->getRect().getHeight())
		{
			while(it!=m_active_toasts.end())
			{
				addToToastPool(it->get());
				it=m_active_toasts.erase(it);
			}
			break;
		}

		toast_rect = toast->getRect();
		toast_rect.setLeftTopAndSize(getRect().mLeft , bottom + toast_rect.getHeight(), toast_rect.getWidth() ,toast_rect.getHeight());

		toast->setRect(toast_rect);
		bottom += toast_rect.getHeight() - toast->getTopPad() + margin;
	}
	
	// use reverse order to provide correct z-order and avoid toast blinking
	
	for(toast_vec_t::reverse_iterator it = m_active_toasts.rbegin(); it != m_active_toasts.rend(); ++it)
	{
		LLToast* toast = it->get();
		if (toast)
		{
		toast->setIsHidden(false);
		toast->setVisible(TRUE);
		}
	}

	}

void LLNearbyChatScreenChannel::reshape			(S32 width, S32 height, BOOL called_from_parent)
{
	LLScreenChannelBase::reshape(width, height, called_from_parent);
	arrangeToasts();
}


//-----------------------------------------------------------------------------------------------
//LLNearbyChatHandler
//-----------------------------------------------------------------------------------------------
boost::scoped_ptr<LLEventPump> LLNearbyChatHandler::sChatWatcher(new LLEventStream("LLChat"));

LLNearbyChatHandler::LLNearbyChatHandler(e_notification_type type, const LLSD& id)
{
	mType = type;

	// Getting a Channel for our notifications
	LLNearbyChatScreenChannel* channel = new LLNearbyChatScreenChannel(LLUUID(gSavedSettings.getString("NearByChatChannelUUID")));
	
	LLNearbyChatScreenChannel::create_toast_panel_callback_t callback = createToastPanel;

	channel->setCreatePanelCallback(callback);

	mChannel = LLChannelManager::getInstance()->addChannel(channel);

	FSUseNearbyChatConsole = gSavedSettings.getBOOL("FSUseNearbyChatConsole");
	gSavedSettings.getControl("FSUseNearbyChatConsole")->getSignal()->connect(boost::bind(&LLNearbyChatHandler::updateFSUseNearbyChatConsole, this, _2));
}

LLNearbyChatHandler::~LLNearbyChatHandler()
{
}

void LLNearbyChatHandler::updateFSUseNearbyChatConsole(const LLSD &data)
{
	FSUseNearbyChatConsole = data.asBoolean();
}

void LLNearbyChatHandler::initChannel()
{
	LLNearbyChat* nearby_chat = LLFloaterReg::getTypedInstance<LLNearbyChat>("nearby_chat", LLSD());
	LLView* chat_box = LLBottomTray::getInstance()->getChildView("chat_box");
	S32 channel_right_bound = nearby_chat->getRect().mRight;
	mChannel->init(chat_box->getRect().mLeft, channel_right_bound);
}



void LLNearbyChatHandler::processChat(const LLChat& chat_msg,		// WARNING - not really const, see hack below changing chat_msg.mText
									  const LLSD &args)
{
	if(chat_msg.mMuted == TRUE)
		return;

	if(chat_msg.mText.empty())
		return;//don't process empty messages

	LLChat& tmp_chat = const_cast<LLChat&>(chat_msg);
	std::string original_message = tmp_chat.mText;			// Save un-modified version of chat text

// [RLVa:KB] - Checked: 2010-04-20 (RLVa-1.2.0f) | Modified: RLVa-1.2.0f
	if (rlv_handler_t::isEnabled())
	{
		// NOTE-RLVa: we can only filter the *message* here since most everything else will already be part of "args" as well
		if ( (gRlvHandler.hasBehaviour(RLV_BHVR_SHOWLOC)) && (!tmp_chat.mRlvLocFiltered) && (CHAT_SOURCE_AGENT != tmp_chat.mSourceType) )
		{
			RlvUtil::filterLocation(tmp_chat.mText);
			tmp_chat.mRlvLocFiltered = TRUE;
		}
		if ( (gRlvHandler.hasBehaviour(RLV_BHVR_SHOWNAMES)) && (!tmp_chat.mRlvNamesFiltered) && (CHAT_SOURCE_AGENT != tmp_chat.mSourceType) )
		{
			RlvUtil::filterNames(tmp_chat.mText);
			tmp_chat.mRlvNamesFiltered = TRUE;
		}
	}
// [/RLVa:KB]

	LLNearbyChat* nearby_chat = LLFloaterReg::getTypedInstance<LLNearbyChat>("nearby_chat", LLSD());
	{
		//sometimes its usefull to have no name at all...
		//if(tmp_chat.mFromName.empty() && tmp_chat.mFromID!= LLUUID::null)
		//	tmp_chat.mFromName = tmp_chat.mFromID.asString();
	}

	// Build notification data 
	LLSD notification;
	notification["message"] = chat_msg.mText;
	notification["from"] = chat_msg.mFromName;
	notification["from_id"] = chat_msg.mFromID;
	notification["time"] = chat_msg.mTime;
	notification["source"] = (S32)chat_msg.mSourceType;
	notification["chat_type"] = (S32)chat_msg.mChatType;
	notification["chat_style"] = (S32)chat_msg.mChatStyle;
	// Pass sender info so that it can be rendered properly (STORM-1021).
	notification["sender_slurl"] = LLViewerChat::getSenderSLURL(chat_msg, args);

	if (chat_msg.mChatType == CHAT_TYPE_DIRECT &&
		chat_msg.mText.length() > 0 &&
		chat_msg.mText[0] == '@')
	{
		// Send event on to LLEventStream and exit
		sChatWatcher->post(notification);
		return;
	}

	// don't show toast and add message to chat history on receive debug message
	// with disabled setting showing script errors or enabled setting to show script
	// errors in separate window.
	if (chat_msg.mChatType == CHAT_TYPE_DEBUG_MSG)
	{
		if(gSavedSettings.getBOOL("ShowScriptErrors") == FALSE)
			return;

		// don't process debug messages from not owned objects, see EXT-7762
		if (gAgentID != chat_msg.mOwnerID)
		{
			return;
		}

		if (gSavedSettings.getS32("ShowScriptErrorsLocation")== 1)// show error in window //("ScriptErrorsAsChat"))
		{

			LLColor4 txt_color;

			LLViewerChat::getChatColor(chat_msg,txt_color);

			LLFloaterScriptDebug::addScriptLine(original_message,		// Send full message with "/me" style prefix
												chat_msg.mFromName,
												txt_color,
												chat_msg.mFromID);
			return;
		}
	}

	nearby_chat->addMessage(chat_msg, true, args);

	// Handle irc styled messages for toast panel
	// HACK ALERT - changes mText, stripping out IRC style "/me" prefixes
	if ((tmp_chat.mChatStyle == CHAT_STYLE_IRC) &&
		!FSUseNearbyChatConsole)
	{
		if(!tmp_chat.mFromName.empty())
			tmp_chat.mText = tmp_chat.mFromName + tmp_chat.mText.substr(3);
		else
			tmp_chat.mText = tmp_chat.mText.substr(3);
	}

	if(chat_msg.mSourceType == CHAT_SOURCE_AGENT 
		&& chat_msg.mFromID.notNull() 
		&& chat_msg.mFromID != gAgentID)
	{
 		LLFirstUse::otherAvatarChatFirst();

 		// Add sender to the recent people list.
 		LLRecentPeople::instance().add(chat_msg.mFromID);

	}

	// Send event on to LLEventStream
	sChatWatcher->post(notification);


	if( ( nearby_chat->getVisible() && !FSUseNearbyChatConsole) // Ansariel: If nearby chat not visible but we use the console, proceed!
		|| ( chat_msg.mSourceType == CHAT_SOURCE_AGENT
			&& gSavedSettings.getBOOL("UseChatBubbles") )
		|| !mChannel->getShowToasts() ) // to prevent toasts in Busy mode
		return;//no need in toast if chat is visible or if bubble chat is enabled

	// Ansariel: Use either old style chat output to console or toasts
	if (FSUseNearbyChatConsole)
	{
		// Don't write to console if avatar chat and user wants
		// bubble chat or if the user is busy.
		if ( (chat_msg.mSourceType == CHAT_SOURCE_AGENT && gSavedSettings.getBOOL("UseChatBubbles"))
			|| gAgent.getBusy() )
			return;

		std::string consoleChat;
		
		if (chat_msg.mSourceType == CHAT_SOURCE_AGENT) 
		{
			LLAvatarNameCache::get(chat_msg.mFromID, boost::bind(&LLNearbyChatHandler::onAvatarNameLookup, this, _1, _2, chat_msg));
		}
		else if (chat_msg.mSourceType == CHAT_SOURCE_OBJECT)
		{
			std::string senderName(chat_msg.mFromName);
			std::string prefix = chat_msg.mText.substr(0, 4);
			LLStringUtil::toLower(prefix);

			//IRC styled /me messages.
			bool irc_me = prefix == "/me " || prefix == "/me'";

			// Delimiter after a name in header copy/past and in plain text mode
			std::string delimiter = ": ";
			std::string shout = LLTrans::getString("shout");
			std::string whisper = LLTrans::getString("whisper");
			if (chat_msg.mChatType == CHAT_TYPE_SHOUT || 
				chat_msg.mChatType == CHAT_TYPE_WHISPER ||
				chat_msg.mText.compare(0, shout.length(), shout) == 0 ||
				chat_msg.mText.compare(0, whisper.length(), whisper) == 0)
			{
				delimiter = " ";
			}

			// Don't add any delimiter after name in irc styled messages
			if (irc_me || chat_msg.mChatStyle == CHAT_STYLE_IRC)
			{
				delimiter = LLStringUtil::null;
			}

			std::string message = irc_me ? chat_msg.mText.substr(3) : chat_msg.mText;
// <Ansariel> console support
			consoleChat = senderName + delimiter + message;
			LLColor4 chatcolor;
			LLViewerChat::getChatColor(chat_msg, chatcolor);
			gConsole->addConsoleLine(consoleChat, chatcolor);
// </Ansariel>
		}
		else
		{
			consoleChat = chat_msg.mText;

			LLColor4 chatcolor;
			LLViewerChat::getChatColor(chat_msg, chatcolor);
			gConsole->addConsoleLine(consoleChat, chatcolor);
			gConsole->setVisible(!nearby_chat->getVisible());
		}
	}
	else
	{
		// Toasts mode...
		
		if( nearby_chat->getVisible()
			|| ( chat_msg.mSourceType == CHAT_SOURCE_AGENT
				&& gSavedSettings.getBOOL("UseChatBubbles") )
			|| !mChannel->getShowToasts() ) // to prevent toasts in Busy mode
			return;//no need in toast if chat is visible or if bubble chat is enabled

		// arrange a channel on a screen
		if(!mChannel->getVisible())
		{
			initChannel();
		}

		/*
		//comment all this due to EXT-4432
		..may clean up after some time...

		//only messages from AGENTS
		if(CHAT_SOURCE_OBJECT == chat_msg.mSourceType)
		{
			if(chat_msg.mChatType == CHAT_TYPE_DEBUG_MSG)
				return;//ok for now we don't skip messeges from object, so skip only debug messages
		}
		*/

		LLUUID id;
		id.generate();

		LLNearbyChatScreenChannel* channel = dynamic_cast<LLNearbyChatScreenChannel*>(mChannel);
		
		if(channel)
		{
			//LLSD notification;
			notification["id"] = id;
			notification["message"] = chat_msg.mText;
			//notification["from"] = chat_msg.mFromName;
			//notification["from_id"] = chat_msg.mFromID;
			//notification["time"] = chat_msg.mTime;
			//notification["source"] = (S32)chat_msg.mSourceType;
			//notification["chat_type"] = (S32)chat_msg.mChatType;
			//notification["chat_style"] = (S32)chat_msg.mChatStyle;
	// [RLVa:KB] - Checked: 2010-04-20 (RLVa-1.2.0f) | Added: RLVa-1.2.0f
			if (rlv_handler_t::isEnabled())
				notification["show_icon_tooltip"] = !chat_msg.mRlvNamesFiltered;
	// [/RLVa:KB]
			
			std::string r_color_name = "White";
			F32 r_color_alpha = 1.0f; 
			LLViewerChat::getChatColor( chat_msg, r_color_name, r_color_alpha);
			
			notification["text_color"] = r_color_name;
			notification["color_alpha"] = r_color_alpha;
			notification["font_size"] = (S32)LLViewerChat::getChatFontSize() ;
			channel->addNotification(notification);	
		}
	}
}

//-TT 2.6.9 merge
//Ansariel name lookup function
void LLNearbyChatHandler::onAvatarNameLookup(const LLUUID& agent_id, const LLAvatarName& av_name, const LLChat& chat_msg)
{
	std::string consoleChat;
	std::string senderName(chat_msg.mFromName);
	std::string prefix = chat_msg.mText.substr(0, 4);
	LLStringUtil::toLower(prefix);

	//IRC styled /me messages.
	bool irc_me = prefix == "/me " || prefix == "/me'";

	// Delimiter after a name in header copy/past and in plain text mode
	std::string delimiter = ": ";
	std::string shout = LLTrans::getString("shout");
	std::string whisper = LLTrans::getString("whisper");
	if (chat_msg.mChatType == CHAT_TYPE_SHOUT || 
		chat_msg.mChatType == CHAT_TYPE_WHISPER ||
		chat_msg.mText.compare(0, shout.length(), shout) == 0 ||
		chat_msg.mText.compare(0, whisper.length(), whisper) == 0)
	{
		delimiter = " ";
	}

	// Don't add any delimiter after name in irc styled messages
	if (irc_me || chat_msg.mChatStyle == CHAT_STYLE_IRC)
	{
		delimiter = LLStringUtil::null;
	}

	std::string message = irc_me ? chat_msg.mText.substr(3) : chat_msg.mText;

	// Get the display name of the sender if required
	if (!chat_msg.mRlvNamesFiltered)
	{
		if ((gSavedSettings.getBOOL("NameTagShowUsernames")) && (gSavedSettings.getBOOL("UseDisplayNames")))
		{
			senderName = av_name.getCompleteName();
		}
		else if (gSavedSettings.getBOOL("UseDisplayNames"))
		{
			senderName = av_name.mDisplayName;
		}
	}

	consoleChat = senderName + delimiter + message;
	LLColor4 chatcolor;
	LLViewerChat::getChatColor(chat_msg, chatcolor);
	gConsole->addConsoleLine(consoleChat, chatcolor);
	LLNearbyChat* nearby_chat = LLFloaterReg::getTypedInstance<LLNearbyChat>("nearby_chat", LLSD());
	gConsole->setVisible(!nearby_chat->getVisible());
}

void LLNearbyChatHandler::onDeleteToast(LLToast* toast)
{
}


//-----------------------------------------------------------------------------------------------
// LLNearbyChatToast
//-----------------------------------------------------------------------------------------------

// virtual
void LLNearbyChatToast::onClose(bool app_quitting)
{
	mNearbyChatScreenChannelp->onToastDestroyed(this, app_quitting);
}

// EOF