#824 Process source files in bulk: replace tabs with spaces, convert CRLF to LF, and trim trailing whitespaces as needed

1 files changed, 1293 insertions, 1293 deletions

diff --git a/indra/newview/llchathistory.cpp b/indra/newview/llchathistory.cpp
index b9bf432581..4a08eace62 100644
--- a/indra/newview/llchathistory.cpp
+++ b/indra/newview/llchathistory.cpp
@@ -1,25 +1,25 @@
-/** 
+/**
  * @file llchathistory.cpp
  * @brief LLTextEditor base class
  *
  * $LicenseInfo:firstyear=2001&license=viewerlgpl$
  * 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
  * $/LicenseInfo$
  */
@@ -79,118 +79,118 @@ const static std::string SLURL_ABOUT = "/about";
 class LLObjectIMHandler : public LLCommandHandler
 {
 public:
-	// requests will be throttled from a non-trusted browser
-	LLObjectIMHandler() : LLCommandHandler("objectim", UNTRUSTED_THROTTLE) {}
-
-	bool handle(const LLSD& params, const LLSD& query_map, const std::string& grid, LLMediaCtrl* web)
-	{
-		if (params.size() < 1)
-		{
-			return false;
-		}
-
-		LLUUID object_id;
-		if (!object_id.set(params[0], FALSE))
-		{
-			return false;
-		}
-
-		LLSD payload;
-		payload["object_id"] = object_id;
-		payload["owner_id"] = query_map["owner"];
-		payload["name"] = query_map["name"];
-		payload["slurl"] = LLWeb::escapeURL(query_map["slurl"]);
-		payload["group_owned"] = query_map["groupowned"];
-		LLFloaterReg::showInstance("inspect_remote_object", payload);
-		return true;
-	}
+    // requests will be throttled from a non-trusted browser
+    LLObjectIMHandler() : LLCommandHandler("objectim", UNTRUSTED_THROTTLE) {}
+
+    bool handle(const LLSD& params, const LLSD& query_map, const std::string& grid, LLMediaCtrl* web)
+    {
+        if (params.size() < 1)
+        {
+            return false;
+        }
+
+        LLUUID object_id;
+        if (!object_id.set(params[0], FALSE))
+        {
+            return false;
+        }
+
+        LLSD payload;
+        payload["object_id"] = object_id;
+        payload["owner_id"] = query_map["owner"];
+        payload["name"] = query_map["name"];
+        payload["slurl"] = LLWeb::escapeURL(query_map["slurl"]);
+        payload["group_owned"] = query_map["groupowned"];
+        LLFloaterReg::showInstance("inspect_remote_object", payload);
+        return true;
+    }
 };
 LLObjectIMHandler gObjectIMHandler;
 
 class LLChatHistoryHeader: public LLPanel
 {
 public:
-	LLChatHistoryHeader()
-	:	LLPanel(),
-		mInfoCtrl(NULL),
-		mPopupMenuHandleAvatar(),
-		mPopupMenuHandleObject(),
-		mAvatarID(),
-		mSourceType(CHAT_SOURCE_UNKNOWN),
-		mFrom(),
-		mSessionID(),
+    LLChatHistoryHeader()
+    :   LLPanel(),
+        mInfoCtrl(NULL),
+        mPopupMenuHandleAvatar(),
+        mPopupMenuHandleObject(),
+        mAvatarID(),
+        mSourceType(CHAT_SOURCE_UNKNOWN),
+        mFrom(),
+        mSessionID(),
         mCreationTime(time_corrected()),
-		mMinUserNameWidth(0),
-		mUserNameFont(NULL),
-		mUserNameTextBox(NULL),
-		mTimeBoxTextBox(NULL),
-		mNeedsTimeBox(true),
-		mAvatarNameCacheConnection()
-	{}
-
-	static LLChatHistoryHeader* createInstance(const std::string& file_name)
-	{
-		LLChatHistoryHeader* pInstance = new LLChatHistoryHeader;
-		pInstance->buildFromFile(file_name);	
-		return pInstance;
-	}
-
-	~LLChatHistoryHeader()
-	{
-		if (mAvatarNameCacheConnection.connected())
-		{
-			mAvatarNameCacheConnection.disconnect();
-		}
-		auto menu = mPopupMenuHandleAvatar.get();
-		if (menu)
-		{
-			menu->die();
-			mPopupMenuHandleAvatar.markDead();
-		}
-		menu = mPopupMenuHandleObject.get();
-		if (menu)
-		{
-			menu->die();
-			mPopupMenuHandleObject.markDead();
-		}
-	}
-
-	BOOL handleMouseUp(S32 x, S32 y, MASK mask)
-	{
-		return LLPanel::handleMouseUp(x,y,mask);
-	}
-
-	void onObjectIconContextMenuItemClicked(const LLSD& userdata)
-	{
-		std::string level = userdata.asString();
-
-		if (level == "profile")
-		{
-			LLFloaterReg::showInstance("inspect_remote_object", mObjectData);
-		}
-		else if (level == "block")
-		{
-			LLMuteList::getInstance()->add(LLMute(getAvatarId(), mFrom, LLMute::OBJECT));
-
-			LLFloaterSidePanelContainer::showPanel("people", "panel_people",
-				LLSD().with("people_panel_tab_name", "blocked_panel").with("blocked_to_select", getAvatarId()));
-		}
-		else if (level == "unblock")
-		{
-			LLMuteList::getInstance()->remove(LLMute(getAvatarId(), mFrom, LLMute::OBJECT));
-		}
-		else if (level == "map")
-		{
-			std::string url = "secondlife://" + mObjectData["slurl"].asString();
-			LLUrlAction::showLocationOnMap(url);
-		}
-		else if (level == "teleport")
-		{
-			std::string url = "secondlife://" + mObjectData["slurl"].asString();
-			LLUrlAction::teleportToLocation(url);
-		}
-
-	}
+        mMinUserNameWidth(0),
+        mUserNameFont(NULL),
+        mUserNameTextBox(NULL),
+        mTimeBoxTextBox(NULL),
+        mNeedsTimeBox(true),
+        mAvatarNameCacheConnection()
+    {}
+
+    static LLChatHistoryHeader* createInstance(const std::string& file_name)
+    {
+        LLChatHistoryHeader* pInstance = new LLChatHistoryHeader;
+        pInstance->buildFromFile(file_name);
+        return pInstance;
+    }
+
+    ~LLChatHistoryHeader()
+    {
+        if (mAvatarNameCacheConnection.connected())
+        {
+            mAvatarNameCacheConnection.disconnect();
+        }
+        auto menu = mPopupMenuHandleAvatar.get();
+        if (menu)
+        {
+            menu->die();
+            mPopupMenuHandleAvatar.markDead();
+        }
+        menu = mPopupMenuHandleObject.get();
+        if (menu)
+        {
+            menu->die();
+            mPopupMenuHandleObject.markDead();
+        }
+    }
+
+    BOOL handleMouseUp(S32 x, S32 y, MASK mask)
+    {
+        return LLPanel::handleMouseUp(x,y,mask);
+    }
+
+    void onObjectIconContextMenuItemClicked(const LLSD& userdata)
+    {
+        std::string level = userdata.asString();
+
+        if (level == "profile")
+        {
+            LLFloaterReg::showInstance("inspect_remote_object", mObjectData);
+        }
+        else if (level == "block")
+        {
+            LLMuteList::getInstance()->add(LLMute(getAvatarId(), mFrom, LLMute::OBJECT));
+
+            LLFloaterSidePanelContainer::showPanel("people", "panel_people",
+                LLSD().with("people_panel_tab_name", "blocked_panel").with("blocked_to_select", getAvatarId()));
+        }
+        else if (level == "unblock")
+        {
+            LLMuteList::getInstance()->remove(LLMute(getAvatarId(), mFrom, LLMute::OBJECT));
+        }
+        else if (level == "map")
+        {
+            std::string url = "secondlife://" + mObjectData["slurl"].asString();
+            LLUrlAction::showLocationOnMap(url);
+        }
+        else if (level == "teleport")
+        {
+            std::string url = "secondlife://" + mObjectData["slurl"].asString();
+            LLUrlAction::teleportToLocation(url);
+        }
+
+    }
 
     bool onObjectIconContextMenuItemVisible(const LLSD& userdata)
     {
@@ -206,217 +206,217 @@ public:
         return false;
     }
 
-	void banGroupMember(const LLUUID& participant_uuid)
-	{
-		LLUUID group_uuid = mSessionID;
-		LLGroupMgrGroupData* gdatap = LLGroupMgr::getInstance()->getGroupData(group_uuid);
-		if (!gdatap)
-		{
-			// Not a group
-			return;
-		}
-
-		gdatap->banMemberById(participant_uuid);
-	}
-
-	bool canBanInGroup()
-	{
-		LLUUID group_uuid = mSessionID;
-		LLGroupMgrGroupData* gdatap = LLGroupMgr::getInstance()->getGroupData(group_uuid);
-		if (!gdatap)
-		{
-			// Not a group
-			return false;
-		}
-
-		if (gAgent.hasPowerInGroup(group_uuid, GP_ROLE_REMOVE_MEMBER)
-			&& gAgent.hasPowerInGroup(group_uuid, GP_GROUP_BAN_ACCESS))
-		{
-			return true;
-		}
-
-		return false;
-	}
-
-	bool canBanGroupMember(const LLUUID& participant_uuid)
-	{
-		LLUUID group_uuid = mSessionID;
-		LLGroupMgrGroupData* gdatap = LLGroupMgr::getInstance()->getGroupData(group_uuid);
-		if (!gdatap)
-		{
-			// Not a group
-			return false;
-		}
-
-		if (gdatap->mPendingBanRequest)
-		{
-			return false;
-		}
-
-		if (gAgentID == getAvatarId())
-		{
-			//Don't ban self
-			return false;
-		}
-
-		if (gdatap->isRoleMemberDataComplete())
-		{
-			if (gdatap->mMembers.size())
-			{
-				LLGroupMgrGroupData::member_list_t::iterator mi = gdatap->mMembers.find(participant_uuid);
-				if (mi != gdatap->mMembers.end())
-				{
-					LLGroupMemberData* member_data = (*mi).second;
-					// Is the member an owner?
-					if (member_data && member_data->isInRole(gdatap->mOwnerRole))
-					{
-						return false;
-					}
-
-					if (gAgent.hasPowerInGroup(group_uuid, GP_ROLE_REMOVE_MEMBER)
-						&& gAgent.hasPowerInGroup(group_uuid, GP_GROUP_BAN_ACCESS))
-					{
-						return true;
-					}
-				}
-			}
-		}
-
-		LLSpeakerMgr * speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
-		if (speaker_mgr)
-		{
-			LLSpeaker * speakerp = speaker_mgr->findSpeaker(participant_uuid).get();
-
-			if (speakerp
-				&& gAgent.hasPowerInGroup(group_uuid, GP_ROLE_REMOVE_MEMBER)
-				&& gAgent.hasPowerInGroup(group_uuid, GP_GROUP_BAN_ACCESS))
-			{
-				return true;
-			}
-		}
-
-		return false;
-	}
-
-	bool isGroupModerator()
-	{
-		LLSpeakerMgr * speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
-		if (!speaker_mgr)
-		{
-			LL_WARNS() << "Speaker manager is missing" << LL_ENDL;
-			return false;
-		}
-
-		// Is session a group call/chat?
-		if(gAgent.isInGroup(mSessionID))
-		{
-			LLSpeaker * speakerp = speaker_mgr->findSpeaker(gAgentID).get();
-
-			// Is agent a moderator?
-			return speakerp && speakerp->mIsModerator;
-		}
-
-		return false;
-	}
-
-	bool canModerate(const std::string& userdata)
-	{
-		// only group moderators can perform actions related to this "enable callback"
-		if (!isGroupModerator() || gAgentID == getAvatarId())
-		{
-			return false;
-		}
-
-		LLSpeakerMgr * speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
-		if (!speaker_mgr)
-		{
-			return false;
-		}
-
-		LLSpeaker * speakerp = speaker_mgr->findSpeaker(getAvatarId()).get();
-		if (!speakerp)
-		{
-			return false;
-		}
-
-		bool voice_channel = speakerp->isInVoiceChannel();
-
-		if ("can_moderate_voice" == userdata)
-		{
-			return voice_channel;
-		}
-		else if ("can_mute" == userdata)
-		{
-			return voice_channel && (speakerp->mStatus != LLSpeaker::STATUS_MUTED);
-		}
-		else if ("can_unmute" == userdata)
-		{
-			return speakerp->mStatus == LLSpeaker::STATUS_MUTED;
-		}
-		else if ("can_allow_text_chat" == userdata)
-		{
-			return true;
-		}
-
-		return false;
-	}
-
-	void onAvatarIconContextMenuItemClicked(const LLSD& userdata)
-	{
-		std::string level = userdata.asString();
-
-		if (level == "profile")
-		{
-			LLAvatarActions::showProfile(getAvatarId());
-		}
-		else if (level == "im")
-		{
-			LLAvatarActions::startIM(getAvatarId());
-		}
-		else if (level == "teleport")
-		{
-			LLAvatarActions::offerTeleport(getAvatarId());
-		}
-		else if (level == "request_teleport")
-		{
-			LLAvatarActions::teleportRequest(getAvatarId());
-		}
-		else if (level == "voice_call")
-		{
-			LLAvatarActions::startCall(getAvatarId());
-		}
-		else if (level == "chat_history")
-		{
-			LLAvatarActions::viewChatHistory(getAvatarId());
-		}
-		else if (level == "add")
-		{
-			LLAvatarActions::requestFriendshipDialog(getAvatarId(), mFrom);
-		}
-		else if (level == "remove")
-		{
-			LLAvatarActions::removeFriendDialog(getAvatarId());
-		}
-		else if (level == "invite_to_group")
-		{
-			LLAvatarActions::inviteToGroup(getAvatarId());
-		}
-		else if (level == "zoom_in")
-		{
-			handle_zoom_to_object(getAvatarId());
-		}
-		else if (level == "map")
-		{
-			LLAvatarActions::showOnMap(getAvatarId());
-		}
-		else if (level == "share")
-		{
-			LLAvatarActions::share(getAvatarId());
-		}
-		else if (level == "pay")
-		{
-			LLAvatarActions::pay(getAvatarId());
-		}
+    void banGroupMember(const LLUUID& participant_uuid)
+    {
+        LLUUID group_uuid = mSessionID;
+        LLGroupMgrGroupData* gdatap = LLGroupMgr::getInstance()->getGroupData(group_uuid);
+        if (!gdatap)
+        {
+            // Not a group
+            return;
+        }
+
+        gdatap->banMemberById(participant_uuid);
+    }
+
+    bool canBanInGroup()
+    {
+        LLUUID group_uuid = mSessionID;
+        LLGroupMgrGroupData* gdatap = LLGroupMgr::getInstance()->getGroupData(group_uuid);
+        if (!gdatap)
+        {
+            // Not a group
+            return false;
+        }
+
+        if (gAgent.hasPowerInGroup(group_uuid, GP_ROLE_REMOVE_MEMBER)
+            && gAgent.hasPowerInGroup(group_uuid, GP_GROUP_BAN_ACCESS))
+        {
+            return true;
+        }
+
+        return false;
+    }
+
+    bool canBanGroupMember(const LLUUID& participant_uuid)
+    {
+        LLUUID group_uuid = mSessionID;
+        LLGroupMgrGroupData* gdatap = LLGroupMgr::getInstance()->getGroupData(group_uuid);
+        if (!gdatap)
+        {
+            // Not a group
+            return false;
+        }
+
+        if (gdatap->mPendingBanRequest)
+        {
+            return false;
+        }
+
+        if (gAgentID == getAvatarId())
+        {
+            //Don't ban self
+            return false;
+        }
+
+        if (gdatap->isRoleMemberDataComplete())
+        {
+            if (gdatap->mMembers.size())
+            {
+                LLGroupMgrGroupData::member_list_t::iterator mi = gdatap->mMembers.find(participant_uuid);
+                if (mi != gdatap->mMembers.end())
+                {
+                    LLGroupMemberData* member_data = (*mi).second;
+                    // Is the member an owner?
+                    if (member_data && member_data->isInRole(gdatap->mOwnerRole))
+                    {
+                        return false;
+                    }
+
+                    if (gAgent.hasPowerInGroup(group_uuid, GP_ROLE_REMOVE_MEMBER)
+                        && gAgent.hasPowerInGroup(group_uuid, GP_GROUP_BAN_ACCESS))
+                    {
+                        return true;
+                    }
+                }
+            }
+        }
+
+        LLSpeakerMgr * speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
+        if (speaker_mgr)
+        {
+            LLSpeaker * speakerp = speaker_mgr->findSpeaker(participant_uuid).get();
+
+            if (speakerp
+                && gAgent.hasPowerInGroup(group_uuid, GP_ROLE_REMOVE_MEMBER)
+                && gAgent.hasPowerInGroup(group_uuid, GP_GROUP_BAN_ACCESS))
+            {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    bool isGroupModerator()
+    {
+        LLSpeakerMgr * speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
+        if (!speaker_mgr)
+        {
+            LL_WARNS() << "Speaker manager is missing" << LL_ENDL;
+            return false;
+        }
+
+        // Is session a group call/chat?
+        if(gAgent.isInGroup(mSessionID))
+        {
+            LLSpeaker * speakerp = speaker_mgr->findSpeaker(gAgentID).get();
+
+            // Is agent a moderator?
+            return speakerp && speakerp->mIsModerator;
+        }
+
+        return false;
+    }
+
+    bool canModerate(const std::string& userdata)
+    {
+        // only group moderators can perform actions related to this "enable callback"
+        if (!isGroupModerator() || gAgentID == getAvatarId())
+        {
+            return false;
+        }
+
+        LLSpeakerMgr * speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
+        if (!speaker_mgr)
+        {
+            return false;
+        }
+
+        LLSpeaker * speakerp = speaker_mgr->findSpeaker(getAvatarId()).get();
+        if (!speakerp)
+        {
+            return false;
+        }
+
+        bool voice_channel = speakerp->isInVoiceChannel();
+
+        if ("can_moderate_voice" == userdata)
+        {
+            return voice_channel;
+        }
+        else if ("can_mute" == userdata)
+        {
+            return voice_channel && (speakerp->mStatus != LLSpeaker::STATUS_MUTED);
+        }
+        else if ("can_unmute" == userdata)
+        {
+            return speakerp->mStatus == LLSpeaker::STATUS_MUTED;
+        }
+        else if ("can_allow_text_chat" == userdata)
+        {
+            return true;
+        }
+
+        return false;
+    }
+
+    void onAvatarIconContextMenuItemClicked(const LLSD& userdata)
+    {
+        std::string level = userdata.asString();
+
+        if (level == "profile")
+        {
+            LLAvatarActions::showProfile(getAvatarId());
+        }
+        else if (level == "im")
+        {
+            LLAvatarActions::startIM(getAvatarId());
+        }
+        else if (level == "teleport")
+        {
+            LLAvatarActions::offerTeleport(getAvatarId());
+        }
+        else if (level == "request_teleport")
+        {
+            LLAvatarActions::teleportRequest(getAvatarId());
+        }
+        else if (level == "voice_call")
+        {
+            LLAvatarActions::startCall(getAvatarId());
+        }
+        else if (level == "chat_history")
+        {
+            LLAvatarActions::viewChatHistory(getAvatarId());
+        }
+        else if (level == "add")
+        {
+            LLAvatarActions::requestFriendshipDialog(getAvatarId(), mFrom);
+        }
+        else if (level == "remove")
+        {
+            LLAvatarActions::removeFriendDialog(getAvatarId());
+        }
+        else if (level == "invite_to_group")
+        {
+            LLAvatarActions::inviteToGroup(getAvatarId());
+        }
+        else if (level == "zoom_in")
+        {
+            handle_zoom_to_object(getAvatarId());
+        }
+        else if (level == "map")
+        {
+            LLAvatarActions::showOnMap(getAvatarId());
+        }
+        else if (level == "share")
+        {
+            LLAvatarActions::share(getAvatarId());
+        }
+        else if (level == "pay")
+        {
+            LLAvatarActions::pay(getAvatarId());
+        }
         else if (level == "report_abuse")
         {
             std::string time_string;
@@ -459,135 +459,135 @@ public:
             }
             LLFloaterReporter::showFromChat(mAvatarID, mFrom, time_string, mText);
         }
-		else if(level == "block_unblock")
-		{
-			LLAvatarActions::toggleMute(getAvatarId(), LLMute::flagVoiceChat);
-		}
-		else if(level == "mute_unmute")
-		{
-			LLAvatarActions::toggleMute(getAvatarId(), LLMute::flagTextChat);
-		}
-		else if(level == "toggle_allow_text_chat")
-		{
-			LLIMSpeakerMgr* speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
-			speaker_mgr->toggleAllowTextChat(getAvatarId());
-		}
-		else if(level == "group_mute")
-		{
-			LLIMSpeakerMgr* speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
-			if (speaker_mgr)
-			{
-				speaker_mgr->moderateVoiceParticipant(getAvatarId(), false);
-			}
-		}
-		else if(level == "group_unmute")
-		{
-			LLIMSpeakerMgr* speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
-			if (speaker_mgr)
-			{
-				speaker_mgr->moderateVoiceParticipant(getAvatarId(), true);
-			}
-		}
-		else if(level == "ban_member")
-		{
-			banGroupMember(getAvatarId());
-		}
-	}
-
-	bool onAvatarIconContextMenuItemChecked(const LLSD& userdata)
-	{
-		std::string level = userdata.asString();
-
-		if (level == "is_blocked")
-		{
-			return LLMuteList::getInstance()->isMuted(getAvatarId(), LLMute::flagVoiceChat);
-		}
-		if (level == "is_muted")
-		{
-			return LLMuteList::getInstance()->isMuted(getAvatarId(), LLMute::flagTextChat);
-		}
-		else if (level == "is_allowed_text_chat")
-		{
-			if (gAgent.isInGroup(mSessionID))
-			{
-				LLIMSpeakerMgr* speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
-				if(speaker_mgr)
-				{
-					const LLSpeaker * speakerp = speaker_mgr->findSpeaker(getAvatarId());
-					if (NULL != speakerp)
-					{
-						return !speakerp->mModeratorMutedText;
-					}
-				}
-			}
-			return false;
-		}
-		return false;
-	}
-
-	bool onAvatarIconContextMenuItemEnabled(const LLSD& userdata)
-	{
-		std::string level = userdata.asString();
-
-		if (level == "can_allow_text_chat" || level == "can_mute" || level == "can_unmute")
-		{
-			return canModerate(userdata);
-		}
+        else if(level == "block_unblock")
+        {
+            LLAvatarActions::toggleMute(getAvatarId(), LLMute::flagVoiceChat);
+        }
+        else if(level == "mute_unmute")
+        {
+            LLAvatarActions::toggleMute(getAvatarId(), LLMute::flagTextChat);
+        }
+        else if(level == "toggle_allow_text_chat")
+        {
+            LLIMSpeakerMgr* speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
+            speaker_mgr->toggleAllowTextChat(getAvatarId());
+        }
+        else if(level == "group_mute")
+        {
+            LLIMSpeakerMgr* speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
+            if (speaker_mgr)
+            {
+                speaker_mgr->moderateVoiceParticipant(getAvatarId(), false);
+            }
+        }
+        else if(level == "group_unmute")
+        {
+            LLIMSpeakerMgr* speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
+            if (speaker_mgr)
+            {
+                speaker_mgr->moderateVoiceParticipant(getAvatarId(), true);
+            }
+        }
+        else if(level == "ban_member")
+        {
+            banGroupMember(getAvatarId());
+        }
+    }
+
+    bool onAvatarIconContextMenuItemChecked(const LLSD& userdata)
+    {
+        std::string level = userdata.asString();
+
+        if (level == "is_blocked")
+        {
+            return LLMuteList::getInstance()->isMuted(getAvatarId(), LLMute::flagVoiceChat);
+        }
+        if (level == "is_muted")
+        {
+            return LLMuteList::getInstance()->isMuted(getAvatarId(), LLMute::flagTextChat);
+        }
+        else if (level == "is_allowed_text_chat")
+        {
+            if (gAgent.isInGroup(mSessionID))
+            {
+                LLIMSpeakerMgr* speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
+                if(speaker_mgr)
+                {
+                    const LLSpeaker * speakerp = speaker_mgr->findSpeaker(getAvatarId());
+                    if (NULL != speakerp)
+                    {
+                        return !speakerp->mModeratorMutedText;
+                    }
+                }
+            }
+            return false;
+        }
+        return false;
+    }
+
+    bool onAvatarIconContextMenuItemEnabled(const LLSD& userdata)
+    {
+        std::string level = userdata.asString();
+
+        if (level == "can_allow_text_chat" || level == "can_mute" || level == "can_unmute")
+        {
+            return canModerate(userdata);
+        }
         else if (level == "report_abuse")
         {
             return gAgentID != mAvatarID;
         }
-		else if (level == "can_ban_member")
-		{
-			return canBanGroupMember(getAvatarId());
-		}
-		return false;
-	}
-
-	bool onAvatarIconContextMenuItemVisible(const LLSD& userdata)
-	{
-		std::string level = userdata.asString();
-
-		if (level == "show_mute")
-		{
-			LLSpeakerMgr * speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
-			if (speaker_mgr)
-			{
-				LLSpeaker * speakerp = speaker_mgr->findSpeaker(getAvatarId()).get();
-				if (speakerp)
-				{
-					return speakerp->isInVoiceChannel() && speakerp->mStatus != LLSpeaker::STATUS_MUTED;
-				}
-			}
-			return false;
-		}
-		else if (level == "show_unmute")
-		{
-			LLSpeakerMgr * speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
-			if (speaker_mgr)
-			{
-				LLSpeaker * speakerp = speaker_mgr->findSpeaker(getAvatarId()).get();
-				if (speakerp)
-				{
-					return speakerp->mStatus == LLSpeaker::STATUS_MUTED;
-				}
-			}
-			return false;
-		}
-		return false;
-	}
-
-	BOOL postBuild()
-	{
-		setDoubleClickCallback(boost::bind(&LLChatHistoryHeader::showInspector, this));
-
-		setMouseEnterCallback(boost::bind(&LLChatHistoryHeader::showInfoCtrl, this));
-		setMouseLeaveCallback(boost::bind(&LLChatHistoryHeader::hideInfoCtrl, this));
-
-		mUserNameTextBox = getChild<LLTextBox>("user_name");
-		mTimeBoxTextBox = getChild<LLTextBox>("time_box");
-
-		mInfoCtrl = LLUICtrlFactory::getInstance()->createFromFile<LLUICtrl>("inspector_info_ctrl.xml", this, LLPanel::child_registry_t::instance());
+        else if (level == "can_ban_member")
+        {
+            return canBanGroupMember(getAvatarId());
+        }
+        return false;
+    }
+
+    bool onAvatarIconContextMenuItemVisible(const LLSD& userdata)
+    {
+        std::string level = userdata.asString();
+
+        if (level == "show_mute")
+        {
+            LLSpeakerMgr * speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
+            if (speaker_mgr)
+            {
+                LLSpeaker * speakerp = speaker_mgr->findSpeaker(getAvatarId()).get();
+                if (speakerp)
+                {
+                    return speakerp->isInVoiceChannel() && speakerp->mStatus != LLSpeaker::STATUS_MUTED;
+                }
+            }
+            return false;
+        }
+        else if (level == "show_unmute")
+        {
+            LLSpeakerMgr * speaker_mgr = LLIMModel::getInstance()->getSpeakerManager(mSessionID);
+            if (speaker_mgr)
+            {
+                LLSpeaker * speakerp = speaker_mgr->findSpeaker(getAvatarId()).get();
+                if (speakerp)
+                {
+                    return speakerp->mStatus == LLSpeaker::STATUS_MUTED;
+                }
+            }
+            return false;
+        }
+        return false;
+    }
+
+    BOOL postBuild()
+    {
+        setDoubleClickCallback(boost::bind(&LLChatHistoryHeader::showInspector, this));
+
+        setMouseEnterCallback(boost::bind(&LLChatHistoryHeader::showInfoCtrl, this));
+        setMouseLeaveCallback(boost::bind(&LLChatHistoryHeader::hideInfoCtrl, this));
+
+        mUserNameTextBox = getChild<LLTextBox>("user_name");
+        mTimeBoxTextBox = getChild<LLTextBox>("time_box");
+
+        mInfoCtrl = LLUICtrlFactory::getInstance()->createFromFile<LLUICtrl>("inspector_info_ctrl.xml", this, LLPanel::child_registry_t::instance());
         if (mInfoCtrl)
         {
             mInfoCtrl->setCommitCallback(boost::bind(&LLChatHistoryHeader::onClickInfoCtrl, mInfoCtrl));
@@ -598,71 +598,71 @@ public:
             LL_ERRS() << "Failed to create an interface element due to missing or corrupted file inspector_info_ctrl.xml" << LL_ENDL;
         }
 
-		return LLPanel::postBuild();
-	}
-
-	bool pointInChild(const std::string& name,S32 x,S32 y)
-	{
-		LLUICtrl* child = findChild<LLUICtrl>(name);
-		if(!child)
-			return false;
-		
-		LLView* parent = child->getParent();
-		if(parent!=this)
-		{
-			x-=parent->getRect().mLeft;
-			y-=parent->getRect().mBottom;
-		}
-
-		S32 local_x = x - child->getRect().mLeft ;
-		S32 local_y = y - child->getRect().mBottom ;
-		return 	child->pointInView(local_x, local_y);
-	}
-
-	BOOL handleRightMouseDown(S32 x, S32 y, MASK mask)
-	{
-		if(pointInChild("avatar_icon",x,y) || pointInChild("user_name",x,y))
-		{
-			showContextMenu(x,y);
-			return TRUE;
-		}
-
-		return LLPanel::handleRightMouseDown(x,y,mask);
-	}
-
-	void showInspector()
-	{
-		if (mAvatarID.isNull() && CHAT_SOURCE_SYSTEM != mSourceType && CHAT_SOURCE_REGION != mSourceType) return;
-		
-		if (mSourceType == CHAT_SOURCE_OBJECT)
-		{
-			LLFloaterReg::showInstance("inspect_remote_object", mObjectData);
-		}
-		else if (mSourceType == CHAT_SOURCE_AGENT)
-		{
-			LLFloaterReg::showInstance("inspect_avatar", LLSD().with("avatar_id", mAvatarID));
-		}
-		//if chat source is system, you may add "else" here to define behaviour.
-	}
-
-	static void onClickInfoCtrl(LLUICtrl* info_ctrl)
-	{
-		if (!info_ctrl) return;
-
-		LLChatHistoryHeader* header = dynamic_cast<LLChatHistoryHeader*>(info_ctrl->getParent());	
-		if (!header) return;
-
-		header->showInspector();
-	}
-
-
-	const LLUUID&		getAvatarId () const { return mAvatarID;}
-
-	void setup(const LLChat& chat, const LLStyle::Params& style_params, const LLSD& args)
-	{
-		mAvatarID = chat.mFromID;
-		mSessionID = chat.mSessionID;
-		mSourceType = chat.mSourceType;
+        return LLPanel::postBuild();
+    }
+
+    bool pointInChild(const std::string& name,S32 x,S32 y)
+    {
+        LLUICtrl* child = findChild<LLUICtrl>(name);
+        if(!child)
+            return false;
+
+        LLView* parent = child->getParent();
+        if(parent!=this)
+        {
+            x-=parent->getRect().mLeft;
+            y-=parent->getRect().mBottom;
+        }
+
+        S32 local_x = x - child->getRect().mLeft ;
+        S32 local_y = y - child->getRect().mBottom ;
+        return  child->pointInView(local_x, local_y);
+    }
+
+    BOOL handleRightMouseDown(S32 x, S32 y, MASK mask)
+    {
+        if(pointInChild("avatar_icon",x,y) || pointInChild("user_name",x,y))
+        {
+            showContextMenu(x,y);
+            return TRUE;
+        }
+
+        return LLPanel::handleRightMouseDown(x,y,mask);
+    }
+
+    void showInspector()
+    {
+        if (mAvatarID.isNull() && CHAT_SOURCE_SYSTEM != mSourceType && CHAT_SOURCE_REGION != mSourceType) return;
+
+        if (mSourceType == CHAT_SOURCE_OBJECT)
+        {
+            LLFloaterReg::showInstance("inspect_remote_object", mObjectData);
+        }
+        else if (mSourceType == CHAT_SOURCE_AGENT)
+        {
+            LLFloaterReg::showInstance("inspect_avatar", LLSD().with("avatar_id", mAvatarID));
+        }
+        //if chat source is system, you may add "else" here to define behaviour.
+    }
+
+    static void onClickInfoCtrl(LLUICtrl* info_ctrl)
+    {
+        if (!info_ctrl) return;
+
+        LLChatHistoryHeader* header = dynamic_cast<LLChatHistoryHeader*>(info_ctrl->getParent());
+        if (!header) return;
+
+        header->showInspector();
+    }
+
+
+    const LLUUID&       getAvatarId () const { return mAvatarID;}
+
+    void setup(const LLChat& chat, const LLStyle::Params& style_params, const LLSD& args)
+    {
+        mAvatarID = chat.mFromID;
+        mSessionID = chat.mSessionID;
+        mSourceType = chat.mSourceType;
 
         // To be able to report a message, we need a copy of it's text
         // and it's easier to store text directly than trying to get
@@ -670,21 +670,21 @@ public:
         mText = chat.mText;
         mTime = chat.mTime;
 
-		//*TODO overly defensive thing, source type should be maintained out there
-		if((chat.mFromID.isNull() && chat.mFromName.empty()) || (chat.mFromName == SYSTEM_FROM && chat.mFromID.isNull()))
-		{
-			mSourceType = CHAT_SOURCE_SYSTEM;
-		}  
-
-		mUserNameFont = style_params.font();
-		if (!mUserNameTextBox)
-		{
-			mUserNameTextBox = getChild<LLTextBox>("user_name");
-			mTimeBoxTextBox = getChild<LLTextBox>("time_box");
-		}
-		LLTextBox* user_name = mUserNameTextBox;
-		user_name->setReadOnlyColor(style_params.readonly_color());
-		user_name->setColor(style_params.color());
+        //*TODO overly defensive thing, source type should be maintained out there
+        if((chat.mFromID.isNull() && chat.mFromName.empty()) || (chat.mFromName == SYSTEM_FROM && chat.mFromID.isNull()))
+        {
+            mSourceType = CHAT_SOURCE_SYSTEM;
+        }
+
+        mUserNameFont = style_params.font();
+        if (!mUserNameTextBox)
+        {
+            mUserNameTextBox = getChild<LLTextBox>("user_name");
+            mTimeBoxTextBox = getChild<LLTextBox>("time_box");
+        }
+        LLTextBox* user_name = mUserNameTextBox;
+        user_name->setReadOnlyColor(style_params.readonly_color());
+        user_name->setColor(style_params.color());
 
         if (mSourceType == CHAT_SOURCE_TELEPORT
             && chat.mChatStyle == CHAT_STYLE_TELEPORT_SEP)
@@ -699,670 +699,670 @@ public:
         }
         else if (chat.mFromName.empty()
                  || mSourceType == CHAT_SOURCE_SYSTEM)
-		{
-			mFrom = LLTrans::getString("SECOND_LIFE");
-			if(!chat.mFromName.empty() && (mFrom != chat.mFromName))
-			{
-				mFrom += " (" + chat.mFromName + ")";
-			}
-			user_name->setValue(mFrom);
-			updateMinUserNameWidth();
-		}
-		else if (mSourceType == CHAT_SOURCE_AGENT
-				 && !mAvatarID.isNull()
-				 && chat.mChatStyle != CHAT_STYLE_HISTORY)
-		{
-			// ...from a normal user, lookup the name and fill in later.
-			// *NOTE: Do not do this for chat history logs, otherwise the viewer
-			// will flood the People API with lookup requests on startup
-
-			// Start with blank so sample data from XUI XML doesn't
-			// flash on the screen
-			user_name->setValue( LLSD() );
-			fetchAvatarName();
-		}
-		else if (chat.mChatStyle == CHAT_STYLE_HISTORY ||
-				 mSourceType == CHAT_SOURCE_AGENT)
-		{
-			//if it's an avatar name with a username add formatting
-			S32 username_start = chat.mFromName.rfind(" (");
-			S32 username_end = chat.mFromName.rfind(')');
-			
-			if (username_start != std::string::npos &&
-				username_end == (chat.mFromName.length() - 1))
-			{
-				mFrom = chat.mFromName.substr(0, username_start);
-				user_name->setValue(mFrom);
-
-				if (gSavedSettings.getBOOL("NameTagShowUsernames"))
-				{
-					std::string username = chat.mFromName.substr(username_start + 2);
-					username = username.substr(0, username.length() - 1);
-					LLStyle::Params style_params_name;
-					LLColor4 userNameColor = LLUIColorTable::instance().getColor("EmphasisColor");
-					style_params_name.color(userNameColor);
-					style_params_name.font.name("SansSerifSmall");
-					style_params_name.font.style("NORMAL");
-					style_params_name.readonly_color(userNameColor);
-					user_name->appendText("  - " + username, FALSE, style_params_name);
-				}
-			}
-			else
-			{
-				mFrom = chat.mFromName;
-				user_name->setValue(mFrom);
-				updateMinUserNameWidth();
-			}
-		}
-		else
-		{
-			// ...from an object, just use name as given
-			mFrom = chat.mFromName;
-			user_name->setValue(mFrom);
-			updateMinUserNameWidth();
-		}
-
-
-		setTimeField(chat);
-
-		// Set up the icon.
-		LLAvatarIconCtrl* icon = getChild<LLAvatarIconCtrl>("avatar_icon");
-
-		if(mSourceType != CHAT_SOURCE_AGENT ||	mAvatarID.isNull())
-			icon->setDrawTooltip(false);
-
-		switch (mSourceType)
-		{
-			case CHAT_SOURCE_AGENT:
-				icon->setValue(chat.mFromID);
-				break;
-			case CHAT_SOURCE_OBJECT:
-				icon->setValue(LLSD("OBJECT_Icon"));
-				break;
-			case CHAT_SOURCE_SYSTEM:
-			case CHAT_SOURCE_REGION:
-				icon->setValue(LLSD("SL_Logo"));
-				break;
-			case CHAT_SOURCE_TELEPORT:
-				icon->setValue(LLSD("Command_Destinations_Icon"));
-				break;
-			case CHAT_SOURCE_UNKNOWN: 
-				icon->setValue(LLSD("Unknown_Icon"));
-		}
-
-		// In case the message came from an object, save the object info
-		// to be able properly show its profile.
-		if ( chat.mSourceType == CHAT_SOURCE_OBJECT)
-		{
-			std::string slurl = args["slurl"].asString();
-			if (slurl.empty() && LLWorld::instanceExists())
-			{
-				LLViewerRegion *region = LLWorld::getInstance()->getRegionFromPosAgent(chat.mPosAgent);
-				if(region)
-				{
-					LLSLURL region_slurl(region->getName(), chat.mPosAgent);
-					slurl = region_slurl.getLocationString();
-				}
-			}
-
-			LLSD payload;
-			payload["object_id"]	= chat.mFromID;
-			payload["name"]			= chat.mFromName;
-			payload["owner_id"]		= chat.mOwnerID;
-			payload["slurl"]		= LLWeb::escapeURL(slurl);
-
-			mObjectData = payload;
-		}
-	}
-
-	/*virtual*/ void draw()
-	{
-		LLTextBox* user_name = mUserNameTextBox; //getChild<LLTextBox>("user_name");
-		LLTextBox* time_box = mTimeBoxTextBox; //getChild<LLTextBox>("time_box");
-
-		LLRect user_name_rect = user_name->getRect();
-		S32 user_name_width = user_name_rect.getWidth();
-		S32 time_box_width = time_box->getRect().getWidth();
-
-		if (mNeedsTimeBox && !time_box->getVisible() && user_name_width > mMinUserNameWidth)
-		{
-			user_name_rect.mRight -= time_box_width;
-			user_name->reshape(user_name_rect.getWidth(), user_name_rect.getHeight());
-			user_name->setRect(user_name_rect);
-
-			time_box->setVisible(TRUE);
-		}
-
-		LLPanel::draw();
-	}
-
-	void updateMinUserNameWidth()
-	{
-		if (mUserNameFont)
-		{
-			LLTextBox* user_name = getChild<LLTextBox>("user_name");
-			const LLWString& text = user_name->getWText();
-			mMinUserNameWidth = mUserNameFont->getWidth(text.c_str()) + PADDING;
-		}
-	}
+        {
+            mFrom = LLTrans::getString("SECOND_LIFE");
+            if(!chat.mFromName.empty() && (mFrom != chat.mFromName))
+            {
+                mFrom += " (" + chat.mFromName + ")";
+            }
+            user_name->setValue(mFrom);
+            updateMinUserNameWidth();
+        }
+        else if (mSourceType == CHAT_SOURCE_AGENT
+                 && !mAvatarID.isNull()
+                 && chat.mChatStyle != CHAT_STYLE_HISTORY)
+        {
+            // ...from a normal user, lookup the name and fill in later.
+            // *NOTE: Do not do this for chat history logs, otherwise the viewer
+            // will flood the People API with lookup requests on startup
+
+            // Start with blank so sample data from XUI XML doesn't
+            // flash on the screen
+            user_name->setValue( LLSD() );
+            fetchAvatarName();
+        }
+        else if (chat.mChatStyle == CHAT_STYLE_HISTORY ||
+                 mSourceType == CHAT_SOURCE_AGENT)
+        {
+            //if it's an avatar name with a username add formatting
+            S32 username_start = chat.mFromName.rfind(" (");
+            S32 username_end = chat.mFromName.rfind(')');
+
+            if (username_start != std::string::npos &&
+                username_end == (chat.mFromName.length() - 1))
+            {
+                mFrom = chat.mFromName.substr(0, username_start);
+                user_name->setValue(mFrom);
+
+                if (gSavedSettings.getBOOL("NameTagShowUsernames"))
+                {
+                    std::string username = chat.mFromName.substr(username_start + 2);
+                    username = username.substr(0, username.length() - 1);
+                    LLStyle::Params style_params_name;
+                    LLColor4 userNameColor = LLUIColorTable::instance().getColor("EmphasisColor");
+                    style_params_name.color(userNameColor);
+                    style_params_name.font.name("SansSerifSmall");
+                    style_params_name.font.style("NORMAL");
+                    style_params_name.readonly_color(userNameColor);
+                    user_name->appendText("  - " + username, FALSE, style_params_name);
+                }
+            }
+            else
+            {
+                mFrom = chat.mFromName;
+                user_name->setValue(mFrom);
+                updateMinUserNameWidth();
+            }
+        }
+        else
+        {
+            // ...from an object, just use name as given
+            mFrom = chat.mFromName;
+            user_name->setValue(mFrom);
+            updateMinUserNameWidth();
+        }
+
+
+        setTimeField(chat);
+
+        // Set up the icon.
+        LLAvatarIconCtrl* icon = getChild<LLAvatarIconCtrl>("avatar_icon");
+
+        if(mSourceType != CHAT_SOURCE_AGENT ||  mAvatarID.isNull())
+            icon->setDrawTooltip(false);
+
+        switch (mSourceType)
+        {
+            case CHAT_SOURCE_AGENT:
+                icon->setValue(chat.mFromID);
+                break;
+            case CHAT_SOURCE_OBJECT:
+                icon->setValue(LLSD("OBJECT_Icon"));
+                break;
+            case CHAT_SOURCE_SYSTEM:
+            case CHAT_SOURCE_REGION:
+                icon->setValue(LLSD("SL_Logo"));
+                break;
+            case CHAT_SOURCE_TELEPORT:
+                icon->setValue(LLSD("Command_Destinations_Icon"));
+                break;
+            case CHAT_SOURCE_UNKNOWN:
+                icon->setValue(LLSD("Unknown_Icon"));
+        }
+
+        // In case the message came from an object, save the object info
+        // to be able properly show its profile.
+        if ( chat.mSourceType == CHAT_SOURCE_OBJECT)
+        {
+            std::string slurl = args["slurl"].asString();
+            if (slurl.empty() && LLWorld::instanceExists())
+            {
+                LLViewerRegion *region = LLWorld::getInstance()->getRegionFromPosAgent(chat.mPosAgent);
+                if(region)
+                {
+                    LLSLURL region_slurl(region->getName(), chat.mPosAgent);
+                    slurl = region_slurl.getLocationString();
+                }
+            }
+
+            LLSD payload;
+            payload["object_id"]    = chat.mFromID;
+            payload["name"]         = chat.mFromName;
+            payload["owner_id"]     = chat.mOwnerID;
+            payload["slurl"]        = LLWeb::escapeURL(slurl);
+
+            mObjectData = payload;
+        }
+    }
+
+    /*virtual*/ void draw()
+    {
+        LLTextBox* user_name = mUserNameTextBox; //getChild<LLTextBox>("user_name");
+        LLTextBox* time_box = mTimeBoxTextBox; //getChild<LLTextBox>("time_box");
+
+        LLRect user_name_rect = user_name->getRect();
+        S32 user_name_width = user_name_rect.getWidth();
+        S32 time_box_width = time_box->getRect().getWidth();
+
+        if (mNeedsTimeBox && !time_box->getVisible() && user_name_width > mMinUserNameWidth)
+        {
+            user_name_rect.mRight -= time_box_width;
+            user_name->reshape(user_name_rect.getWidth(), user_name_rect.getHeight());
+            user_name->setRect(user_name_rect);
+
+            time_box->setVisible(TRUE);
+        }
+
+        LLPanel::draw();
+    }
+
+    void updateMinUserNameWidth()
+    {
+        if (mUserNameFont)
+        {
+            LLTextBox* user_name = getChild<LLTextBox>("user_name");
+            const LLWString& text = user_name->getWText();
+            mMinUserNameWidth = mUserNameFont->getWidth(text.c_str()) + PADDING;
+        }
+    }
 
 protected:
-	static const S32 PADDING = 20;
-
-	void showContextMenu(S32 x,S32 y)
-	{
-		if(mSourceType == CHAT_SOURCE_SYSTEM)
-			showSystemContextMenu(x,y);
-		if(mAvatarID.notNull() && mSourceType == CHAT_SOURCE_AGENT)
-			showAvatarContextMenu(x,y);
-		if(mAvatarID.notNull() && mSourceType == CHAT_SOURCE_OBJECT)
-			showObjectContextMenu(x,y);
-	}
-
-	void showSystemContextMenu(S32 x,S32 y)
-	{
-	}
-	
-	void showObjectContextMenu(S32 x,S32 y)
-	{
-		LLMenuGL* menu = (LLMenuGL*)mPopupMenuHandleObject.get();
-		if (!menu)
-		{
-			LLUICtrl::CommitCallbackRegistry::ScopedRegistrar registrar;
-			LLUICtrl::EnableCallbackRegistry::ScopedRegistrar registrar_enable;
-			registrar.add("ObjectIcon.Action", boost::bind(&LLChatHistoryHeader::onObjectIconContextMenuItemClicked, this, _2));
-			registrar_enable.add("ObjectIcon.Visible", boost::bind(&LLChatHistoryHeader::onObjectIconContextMenuItemVisible, this, _2));
-
-			menu = LLUICtrlFactory::getInstance()->createFromFile<LLMenuGL>("menu_object_icon.xml", gMenuHolder, LLViewerMenuHolderGL::child_registry_t::instance());
-			if (menu)
-			{
-				mPopupMenuHandleObject = menu->getHandle();
-				menu->updateParent(LLMenuGL::sMenuContainer);
-				LLMenuGL::showPopup(this, menu, x, y);
-			}
-			else
-			{
-				LL_WARNS() << " Failed to create menu_object_icon.xml" << LL_ENDL;
-			}
-		}
-		else
-		{
-			LLMenuGL::showPopup(this, menu, x, y);
-		}
-	}
-	
-	void showAvatarContextMenu(S32 x,S32 y)
-	{
-		LLMenuGL* menu = (LLMenuGL*)mPopupMenuHandleAvatar.get();
-		if (!menu)
-		{
-			LLUICtrl::CommitCallbackRegistry::ScopedRegistrar registrar;
-			LLUICtrl::EnableCallbackRegistry::ScopedRegistrar registrar_enable;
-			registrar.add("AvatarIcon.Action", boost::bind(&LLChatHistoryHeader::onAvatarIconContextMenuItemClicked, this, _2));
-			registrar_enable.add("AvatarIcon.Check", boost::bind(&LLChatHistoryHeader::onAvatarIconContextMenuItemChecked, this, _2));
-			registrar_enable.add("AvatarIcon.Enable", boost::bind(&LLChatHistoryHeader::onAvatarIconContextMenuItemEnabled, this, _2));
-			registrar_enable.add("AvatarIcon.Visible", boost::bind(&LLChatHistoryHeader::onAvatarIconContextMenuItemVisible, this, _2));
-
-			menu = LLUICtrlFactory::getInstance()->createFromFile<LLMenuGL>("menu_avatar_icon.xml", gMenuHolder, LLViewerMenuHolderGL::child_registry_t::instance());
-			if (menu)
-			{
-				mPopupMenuHandleAvatar = menu->getHandle();
-			}
-			else
-			{
-				LL_WARNS() << " Failed to create menu_avatar_icon.xml" << LL_ENDL;
-			}
-		}
-
-		if(menu)
-		{
-			bool is_friend = LLAvatarActions::isFriend(mAvatarID);
-			bool is_group_session = gAgent.isInGroup(mSessionID);
-			
-			menu->setItemEnabled("Add Friend", !is_friend);
-			menu->setItemEnabled("Remove Friend", is_friend);
-			menu->setItemVisible("Moderator Options Separator", is_group_session && isGroupModerator());
-			menu->setItemVisible("Moderator Options", is_group_session && isGroupModerator());
-			menu->setItemVisible("Group Ban Separator", is_group_session && canBanInGroup());
-			menu->setItemVisible("BanMember", is_group_session && canBanInGroup());
-
-			if(gAgentID == mAvatarID)
-			{
-				menu->setItemEnabled("Add Friend", false);
-				menu->setItemEnabled("Send IM", false);
-				menu->setItemEnabled("Remove Friend", false);
-				menu->setItemEnabled("Offer Teleport",false);
-				menu->setItemEnabled("Request Teleport",false);
-				menu->setItemEnabled("Voice Call", false);
-				menu->setItemEnabled("Chat History", false);
-				menu->setItemEnabled("Invite Group", false);
-				menu->setItemEnabled("Zoom In", false);
-				menu->setItemEnabled("Share", false);
-				menu->setItemEnabled("Pay", false);
-				menu->setItemEnabled("Block Unblock", false);
-				menu->setItemEnabled("Mute Text", false);
-			}
-			else
-			{
-				LLUUID currentSessionID = LLIMMgr::computeSessionID(IM_NOTHING_SPECIAL, mAvatarID);
-				if (mSessionID == currentSessionID)
-			{
-				menu->setItemVisible("Send IM", false);
-			}
-				menu->setItemEnabled("Offer Teleport", LLAvatarActions::canOfferTeleport(mAvatarID));
-				menu->setItemEnabled("Request Teleport", LLAvatarActions::canOfferTeleport(mAvatarID));
-				menu->setItemEnabled("Voice Call", LLAvatarActions::canCall());
-
-				// We should only show 'Zoom in' item in a nearby chat
-				bool should_show_zoom = !LLIMModel::getInstance()->findIMSession(currentSessionID);
-				menu->setItemVisible("Zoom In", should_show_zoom && gObjectList.findObject(mAvatarID));	
-				menu->setItemEnabled("Block Unblock", LLAvatarActions::canBlock(mAvatarID));
-				menu->setItemEnabled("Mute Text", LLAvatarActions::canBlock(mAvatarID));
-				menu->setItemEnabled("Chat History", LLLogChat::isTranscriptExist(mAvatarID));
-			}
-
-			menu->setItemEnabled("Map", (LLAvatarTracker::instance().isBuddyOnline(mAvatarID) && is_agent_mappable(mAvatarID)) || gAgent.isGodlike() );
-			menu->buildDrawLabels();
-			menu->updateParent(LLMenuGL::sMenuContainer);
-			LLMenuGL::showPopup(this, menu, x, y);
-		}
-	}
-
-	void showInfoCtrl()
-	{
-		const bool isVisible = !mAvatarID.isNull() && !mFrom.empty() && CHAT_SOURCE_SYSTEM != mSourceType && CHAT_SOURCE_REGION != mSourceType;
-		if (isVisible)
-		{
-			const LLRect sticky_rect = mUserNameTextBox->getRect();
-			S32 icon_x = llmin(sticky_rect.mLeft + mUserNameTextBox->getTextBoundingRect().getWidth() + 7, sticky_rect.mRight - 3);
-			mInfoCtrl->setOrigin(icon_x, sticky_rect.getCenterY() - mInfoCtrl->getRect().getHeight() / 2 ) ;
-		}
-		mInfoCtrl->setVisible(isVisible);
-	}
-
-	void hideInfoCtrl()
-	{
-		mInfoCtrl->setVisible(FALSE);
-	}
+    static const S32 PADDING = 20;
+
+    void showContextMenu(S32 x,S32 y)
+    {
+        if(mSourceType == CHAT_SOURCE_SYSTEM)
+            showSystemContextMenu(x,y);
+        if(mAvatarID.notNull() && mSourceType == CHAT_SOURCE_AGENT)
+            showAvatarContextMenu(x,y);
+        if(mAvatarID.notNull() && mSourceType == CHAT_SOURCE_OBJECT)
+            showObjectContextMenu(x,y);
+    }
+
+    void showSystemContextMenu(S32 x,S32 y)
+    {
+    }
+
+    void showObjectContextMenu(S32 x,S32 y)
+    {
+        LLMenuGL* menu = (LLMenuGL*)mPopupMenuHandleObject.get();
+        if (!menu)
+        {
+            LLUICtrl::CommitCallbackRegistry::ScopedRegistrar registrar;
+            LLUICtrl::EnableCallbackRegistry::ScopedRegistrar registrar_enable;
+            registrar.add("ObjectIcon.Action", boost::bind(&LLChatHistoryHeader::onObjectIconContextMenuItemClicked, this, _2));
+            registrar_enable.add("ObjectIcon.Visible", boost::bind(&LLChatHistoryHeader::onObjectIconContextMenuItemVisible, this, _2));
+
+            menu = LLUICtrlFactory::getInstance()->createFromFile<LLMenuGL>("menu_object_icon.xml", gMenuHolder, LLViewerMenuHolderGL::child_registry_t::instance());
+            if (menu)
+            {
+                mPopupMenuHandleObject = menu->getHandle();
+                menu->updateParent(LLMenuGL::sMenuContainer);
+                LLMenuGL::showPopup(this, menu, x, y);
+            }
+            else
+            {
+                LL_WARNS() << " Failed to create menu_object_icon.xml" << LL_ENDL;
+            }
+        }
+        else
+        {
+            LLMenuGL::showPopup(this, menu, x, y);
+        }
+    }
+
+    void showAvatarContextMenu(S32 x,S32 y)
+    {
+        LLMenuGL* menu = (LLMenuGL*)mPopupMenuHandleAvatar.get();
+        if (!menu)
+        {
+            LLUICtrl::CommitCallbackRegistry::ScopedRegistrar registrar;
+            LLUICtrl::EnableCallbackRegistry::ScopedRegistrar registrar_enable;
+            registrar.add("AvatarIcon.Action", boost::bind(&LLChatHistoryHeader::onAvatarIconContextMenuItemClicked, this, _2));
+            registrar_enable.add("AvatarIcon.Check", boost::bind(&LLChatHistoryHeader::onAvatarIconContextMenuItemChecked, this, _2));
+            registrar_enable.add("AvatarIcon.Enable", boost::bind(&LLChatHistoryHeader::onAvatarIconContextMenuItemEnabled, this, _2));
+            registrar_enable.add("AvatarIcon.Visible", boost::bind(&LLChatHistoryHeader::onAvatarIconContextMenuItemVisible, this, _2));
+
+            menu = LLUICtrlFactory::getInstance()->createFromFile<LLMenuGL>("menu_avatar_icon.xml", gMenuHolder, LLViewerMenuHolderGL::child_registry_t::instance());
+            if (menu)
+            {
+                mPopupMenuHandleAvatar = menu->getHandle();
+            }
+            else
+            {
+                LL_WARNS() << " Failed to create menu_avatar_icon.xml" << LL_ENDL;
+            }
+        }
+
+        if(menu)
+        {
+            bool is_friend = LLAvatarActions::isFriend(mAvatarID);
+            bool is_group_session = gAgent.isInGroup(mSessionID);
+
+            menu->setItemEnabled("Add Friend", !is_friend);
+            menu->setItemEnabled("Remove Friend", is_friend);
+            menu->setItemVisible("Moderator Options Separator", is_group_session && isGroupModerator());
+            menu->setItemVisible("Moderator Options", is_group_session && isGroupModerator());
+            menu->setItemVisible("Group Ban Separator", is_group_session && canBanInGroup());
+            menu->setItemVisible("BanMember", is_group_session && canBanInGroup());
+
+            if(gAgentID == mAvatarID)
+            {
+                menu->setItemEnabled("Add Friend", false);
+                menu->setItemEnabled("Send IM", false);
+                menu->setItemEnabled("Remove Friend", false);
+                menu->setItemEnabled("Offer Teleport",false);
+                menu->setItemEnabled("Request Teleport",false);
+                menu->setItemEnabled("Voice Call", false);
+                menu->setItemEnabled("Chat History", false);
+                menu->setItemEnabled("Invite Group", false);
+                menu->setItemEnabled("Zoom In", false);
+                menu->setItemEnabled("Share", false);
+                menu->setItemEnabled("Pay", false);
+                menu->setItemEnabled("Block Unblock", false);
+                menu->setItemEnabled("Mute Text", false);
+            }
+            else
+            {
+                LLUUID currentSessionID = LLIMMgr::computeSessionID(IM_NOTHING_SPECIAL, mAvatarID);
+                if (mSessionID == currentSessionID)
+            {
+                menu->setItemVisible("Send IM", false);
+            }
+                menu->setItemEnabled("Offer Teleport", LLAvatarActions::canOfferTeleport(mAvatarID));
+                menu->setItemEnabled("Request Teleport", LLAvatarActions::canOfferTeleport(mAvatarID));
+                menu->setItemEnabled("Voice Call", LLAvatarActions::canCall());
+
+                // We should only show 'Zoom in' item in a nearby chat
+                bool should_show_zoom = !LLIMModel::getInstance()->findIMSession(currentSessionID);
+                menu->setItemVisible("Zoom In", should_show_zoom && gObjectList.findObject(mAvatarID));
+                menu->setItemEnabled("Block Unblock", LLAvatarActions::canBlock(mAvatarID));
+                menu->setItemEnabled("Mute Text", LLAvatarActions::canBlock(mAvatarID));
+                menu->setItemEnabled("Chat History", LLLogChat::isTranscriptExist(mAvatarID));
+            }
+
+            menu->setItemEnabled("Map", (LLAvatarTracker::instance().isBuddyOnline(mAvatarID) && is_agent_mappable(mAvatarID)) || gAgent.isGodlike() );
+            menu->buildDrawLabels();
+            menu->updateParent(LLMenuGL::sMenuContainer);
+            LLMenuGL::showPopup(this, menu, x, y);
+        }
+    }
+
+    void showInfoCtrl()
+    {
+        const bool isVisible = !mAvatarID.isNull() && !mFrom.empty() && CHAT_SOURCE_SYSTEM != mSourceType && CHAT_SOURCE_REGION != mSourceType;
+        if (isVisible)
+        {
+            const LLRect sticky_rect = mUserNameTextBox->getRect();
+            S32 icon_x = llmin(sticky_rect.mLeft + mUserNameTextBox->getTextBoundingRect().getWidth() + 7, sticky_rect.mRight - 3);
+            mInfoCtrl->setOrigin(icon_x, sticky_rect.getCenterY() - mInfoCtrl->getRect().getHeight() / 2 ) ;
+        }
+        mInfoCtrl->setVisible(isVisible);
+    }
+
+    void hideInfoCtrl()
+    {
+        mInfoCtrl->setVisible(FALSE);
+    }
 
 private:
-	void setTimeField(const LLChat& chat)
-	{
-		LLTextBox* time_box = getChild<LLTextBox>("time_box");
-
-		LLRect rect_before = time_box->getRect();
-
-		time_box->setValue(chat.mTimeStr);
-
-		// set necessary textbox width to fit all text
-		time_box->reshapeToFitText();
-		LLRect rect_after = time_box->getRect();
-
-		// move rect to the left to correct position...
-		S32 delta_pos_x = rect_before.getWidth() - rect_after.getWidth();
-		S32 delta_pos_y = rect_before.getHeight() - rect_after.getHeight();
-		time_box->translate(delta_pos_x, delta_pos_y);
-
-		//... & change width of the name control
-		LLView* user_name = getChild<LLView>("user_name");
-		const LLRect& user_rect = user_name->getRect();
-		user_name->reshape(user_rect.getWidth() + delta_pos_x, user_rect.getHeight());
-	}
-
-	void fetchAvatarName()
-	{
-		if (mAvatarID.notNull())
-		{
-			if (mAvatarNameCacheConnection.connected())
-			{
-				mAvatarNameCacheConnection.disconnect();
-			}
-			mAvatarNameCacheConnection = LLAvatarNameCache::get(mAvatarID,
-				boost::bind(&LLChatHistoryHeader::onAvatarNameCache, this, _1, _2));
-		}
-	}
-
-	void onAvatarNameCache(const LLUUID& agent_id, const LLAvatarName& av_name)
-	{
-		mAvatarNameCacheConnection.disconnect();
-
-		mFrom = av_name.getDisplayName();
-
-		LLTextBox* user_name = getChild<LLTextBox>("user_name");
-		user_name->setValue( LLSD(av_name.getDisplayName() ) );
-		user_name->setToolTip( av_name.getUserName() );
-
-		if (gSavedSettings.getBOOL("NameTagShowUsernames") && 
-			av_name.useDisplayNames() &&
-			!av_name.isDisplayNameDefault())
-		{
-			LLStyle::Params style_params_name;
-			LLColor4 userNameColor = LLUIColorTable::instance().getColor("EmphasisColor");
-			style_params_name.color(userNameColor);
-			style_params_name.font.name("SansSerifSmall");
-			style_params_name.font.style("NORMAL");
-			style_params_name.readonly_color(userNameColor);
-			user_name->appendText("  - " + av_name.getUserName(), FALSE, style_params_name);
-		}
-		setToolTip( av_name.getUserName() );
-		// name might have changed, update width
-		updateMinUserNameWidth();
-	}
+    void setTimeField(const LLChat& chat)
+    {
+        LLTextBox* time_box = getChild<LLTextBox>("time_box");
+
+        LLRect rect_before = time_box->getRect();
+
+        time_box->setValue(chat.mTimeStr);
+
+        // set necessary textbox width to fit all text
+        time_box->reshapeToFitText();
+        LLRect rect_after = time_box->getRect();
+
+        // move rect to the left to correct position...
+        S32 delta_pos_x = rect_before.getWidth() - rect_after.getWidth();
+        S32 delta_pos_y = rect_before.getHeight() - rect_after.getHeight();
+        time_box->translate(delta_pos_x, delta_pos_y);
+
+        //... & change width of the name control
+        LLView* user_name = getChild<LLView>("user_name");
+        const LLRect& user_rect = user_name->getRect();
+        user_name->reshape(user_rect.getWidth() + delta_pos_x, user_rect.getHeight());
+    }
+
+    void fetchAvatarName()
+    {
+        if (mAvatarID.notNull())
+        {
+            if (mAvatarNameCacheConnection.connected())
+            {
+                mAvatarNameCacheConnection.disconnect();
+            }
+            mAvatarNameCacheConnection = LLAvatarNameCache::get(mAvatarID,
+                boost::bind(&LLChatHistoryHeader::onAvatarNameCache, this, _1, _2));
+        }
+    }
+
+    void onAvatarNameCache(const LLUUID& agent_id, const LLAvatarName& av_name)
+    {
+        mAvatarNameCacheConnection.disconnect();
+
+        mFrom = av_name.getDisplayName();
+
+        LLTextBox* user_name = getChild<LLTextBox>("user_name");
+        user_name->setValue( LLSD(av_name.getDisplayName() ) );
+        user_name->setToolTip( av_name.getUserName() );
+
+        if (gSavedSettings.getBOOL("NameTagShowUsernames") &&
+            av_name.useDisplayNames() &&
+            !av_name.isDisplayNameDefault())
+        {
+            LLStyle::Params style_params_name;
+            LLColor4 userNameColor = LLUIColorTable::instance().getColor("EmphasisColor");
+            style_params_name.color(userNameColor);
+            style_params_name.font.name("SansSerifSmall");
+            style_params_name.font.style("NORMAL");
+            style_params_name.readonly_color(userNameColor);
+            user_name->appendText("  - " + av_name.getUserName(), FALSE, style_params_name);
+        }
+        setToolTip( av_name.getUserName() );
+        // name might have changed, update width
+        updateMinUserNameWidth();
+    }
 
 protected:
-	LLHandle<LLView>	mPopupMenuHandleAvatar;
-	LLHandle<LLView>	mPopupMenuHandleObject;
+    LLHandle<LLView>    mPopupMenuHandleAvatar;
+    LLHandle<LLView>    mPopupMenuHandleObject;
 
-	LLUICtrl*			mInfoCtrl;
+    LLUICtrl*           mInfoCtrl;
 
-	LLUUID			    mAvatarID;
-	LLSD				mObjectData;
-	EChatSourceType		mSourceType;
-	std::string			mFrom;
-	LLUUID				mSessionID;
-    std::string			mText;
-    F64					mTime; // IM's frame time
-    time_t				mCreationTime; // Views's time
+    LLUUID              mAvatarID;
+    LLSD                mObjectData;
+    EChatSourceType     mSourceType;
+    std::string         mFrom;
+    LLUUID              mSessionID;
+    std::string         mText;
+    F64                 mTime; // IM's frame time
+    time_t              mCreationTime; // Views's time
 
-	S32					mMinUserNameWidth;
-	const LLFontGL*		mUserNameFont;
-	LLTextBox*			mUserNameTextBox;
-	LLTextBox*			mTimeBoxTextBox; 
+    S32                 mMinUserNameWidth;
+    const LLFontGL*     mUserNameFont;
+    LLTextBox*          mUserNameTextBox;
+    LLTextBox*          mTimeBoxTextBox;
 
-    bool				mNeedsTimeBox;
+    bool                mNeedsTimeBox;
 
 private:
-	boost::signals2::connection mAvatarNameCacheConnection;
+    boost::signals2::connection mAvatarNameCacheConnection;
 };
 
 LLChatHistory::LLChatHistory(const LLChatHistory::Params& p)
-:	LLUICtrl(p),
-	mMessageHeaderFilename(p.message_header),
-	mMessageSeparatorFilename(p.message_separator),
-	mLeftTextPad(p.left_text_pad),
-	mRightTextPad(p.right_text_pad),
-	mLeftWidgetPad(p.left_widget_pad),
-	mRightWidgetPad(p.right_widget_pad),
-	mTopSeparatorPad(p.top_separator_pad),
-	mBottomSeparatorPad(p.bottom_separator_pad),
-	mTopHeaderPad(p.top_header_pad),
-	mBottomHeaderPad(p.bottom_header_pad),
-	mIsLastMessageFromLog(false),
-	mNotifyAboutUnreadMsg(p.notify_unread_msg)
+:   LLUICtrl(p),
+    mMessageHeaderFilename(p.message_header),
+    mMessageSeparatorFilename(p.message_separator),
+    mLeftTextPad(p.left_text_pad),
+    mRightTextPad(p.right_text_pad),
+    mLeftWidgetPad(p.left_widget_pad),
+    mRightWidgetPad(p.right_widget_pad),
+    mTopSeparatorPad(p.top_separator_pad),
+    mBottomSeparatorPad(p.bottom_separator_pad),
+    mTopHeaderPad(p.top_header_pad),
+    mBottomHeaderPad(p.bottom_header_pad),
+    mIsLastMessageFromLog(false),
+    mNotifyAboutUnreadMsg(p.notify_unread_msg)
 {
-	LLTextEditor::Params editor_params(p);
-	editor_params.rect = getLocalRect();
-	editor_params.follows.flags = FOLLOWS_ALL;
-	editor_params.enabled = false; // read only
-	editor_params.show_context_menu = "true";
-	editor_params.trusted_content = false;
-	editor_params.text_valign = LLFontGL::VAlign::VCENTER;
-	editor_params.use_color = true;
-	mEditor = LLUICtrlFactory::create<LLTextEditor>(editor_params, this);
-	mEditor->setIsFriendCallback(LLAvatarActions::isFriend);
-	mEditor->setIsObjectBlockedCallback(boost::bind(&LLMuteList::isMuted, LLMuteList::getInstance(), _1, _2, 0));
+    LLTextEditor::Params editor_params(p);
+    editor_params.rect = getLocalRect();
+    editor_params.follows.flags = FOLLOWS_ALL;
+    editor_params.enabled = false; // read only
+    editor_params.show_context_menu = "true";
+    editor_params.trusted_content = false;
+    editor_params.text_valign = LLFontGL::VAlign::VCENTER;
+    editor_params.use_color = true;
+    mEditor = LLUICtrlFactory::create<LLTextEditor>(editor_params, this);
+    mEditor->setIsFriendCallback(LLAvatarActions::isFriend);
+    mEditor->setIsObjectBlockedCallback(boost::bind(&LLMuteList::isMuted, LLMuteList::getInstance(), _1, _2, 0));
 
 }
 
 LLSD LLChatHistory::getValue() const
 {
-	return LLSD(mEditor->getText());
+    return LLSD(mEditor->getText());
 }
 
 LLChatHistory::~LLChatHistory()
 {
-	this->clear();
+    this->clear();
 }
 
 void LLChatHistory::initFromParams(const LLChatHistory::Params& p)
 {
-	static LLUICachedControl<S32> scrollbar_size ("UIScrollbarSize", 0);
-
-	LLRect stack_rect = getLocalRect();
-	stack_rect.mRight -= scrollbar_size;
-	LLLayoutStack::Params layout_p;
-	layout_p.rect = stack_rect;
-	layout_p.follows.flags = FOLLOWS_ALL;
-	layout_p.orientation = LLLayoutStack::VERTICAL;
-	layout_p.mouse_opaque = false;
-	
-	LLLayoutStack* stackp = LLUICtrlFactory::create<LLLayoutStack>(layout_p, this);
-	
-	const S32 NEW_TEXT_NOTICE_HEIGHT = 20;
-	
-	LLLayoutPanel::Params panel_p;
-	panel_p.name = "spacer";
-	panel_p.background_visible = false;
-	panel_p.has_border = false;
-	panel_p.mouse_opaque = false;
-	panel_p.min_dim = 30;
-	panel_p.auto_resize = true;
-	panel_p.user_resize = false;
-
-	stackp->addPanel(LLUICtrlFactory::create<LLLayoutPanel>(panel_p), LLLayoutStack::ANIMATE);
-
-	panel_p.name = "new_text_notice_holder";
-	LLRect new_text_notice_rect = getLocalRect();
-	new_text_notice_rect.mTop = new_text_notice_rect.mBottom + NEW_TEXT_NOTICE_HEIGHT;
-	panel_p.rect = new_text_notice_rect;
-	panel_p.background_opaque = true;
-	panel_p.background_visible = true;
-	panel_p.visible = false;
-	panel_p.min_dim = 0;
-	panel_p.auto_resize = false;
-	panel_p.user_resize = false;
-	mMoreChatPanel = LLUICtrlFactory::create<LLLayoutPanel>(panel_p);
-	
-	LLTextBox::Params text_p(p.more_chat_text);
-	text_p.rect = mMoreChatPanel->getLocalRect();
-	text_p.follows.flags = FOLLOWS_ALL;
-	text_p.name = "more_chat_text";
-	mMoreChatText = LLUICtrlFactory::create<LLTextBox>(text_p, mMoreChatPanel);
-	mMoreChatText->setClickedCallback(boost::bind(&LLChatHistory::onClickMoreText, this));
-
-	stackp->addPanel(mMoreChatPanel, LLLayoutStack::ANIMATE);
+    static LLUICachedControl<S32> scrollbar_size ("UIScrollbarSize", 0);
+
+    LLRect stack_rect = getLocalRect();
+    stack_rect.mRight -= scrollbar_size;
+    LLLayoutStack::Params layout_p;
+    layout_p.rect = stack_rect;
+    layout_p.follows.flags = FOLLOWS_ALL;
+    layout_p.orientation = LLLayoutStack::VERTICAL;
+    layout_p.mouse_opaque = false;
+
+    LLLayoutStack* stackp = LLUICtrlFactory::create<LLLayoutStack>(layout_p, this);
+
+    const S32 NEW_TEXT_NOTICE_HEIGHT = 20;
+
+    LLLayoutPanel::Params panel_p;
+    panel_p.name = "spacer";
+    panel_p.background_visible = false;
+    panel_p.has_border = false;
+    panel_p.mouse_opaque = false;
+    panel_p.min_dim = 30;
+    panel_p.auto_resize = true;
+    panel_p.user_resize = false;
+
+    stackp->addPanel(LLUICtrlFactory::create<LLLayoutPanel>(panel_p), LLLayoutStack::ANIMATE);
+
+    panel_p.name = "new_text_notice_holder";
+    LLRect new_text_notice_rect = getLocalRect();
+    new_text_notice_rect.mTop = new_text_notice_rect.mBottom + NEW_TEXT_NOTICE_HEIGHT;
+    panel_p.rect = new_text_notice_rect;
+    panel_p.background_opaque = true;
+    panel_p.background_visible = true;
+    panel_p.visible = false;
+    panel_p.min_dim = 0;
+    panel_p.auto_resize = false;
+    panel_p.user_resize = false;
+    mMoreChatPanel = LLUICtrlFactory::create<LLLayoutPanel>(panel_p);
+
+    LLTextBox::Params text_p(p.more_chat_text);
+    text_p.rect = mMoreChatPanel->getLocalRect();
+    text_p.follows.flags = FOLLOWS_ALL;
+    text_p.name = "more_chat_text";
+    mMoreChatText = LLUICtrlFactory::create<LLTextBox>(text_p, mMoreChatPanel);
+    mMoreChatText->setClickedCallback(boost::bind(&LLChatHistory::onClickMoreText, this));
+
+    stackp->addPanel(mMoreChatPanel, LLLayoutStack::ANIMATE);
 }
 
 
 /*void LLChatHistory::updateTextRect()
 {
-	static LLUICachedControl<S32> texteditor_border ("UITextEditorBorder", 0);
-
-	LLRect old_text_rect = mVisibleTextRect;
-	mVisibleTextRect = mScroller->getContentWindowRect();
-	mVisibleTextRect.stretch(-texteditor_border);
-	mVisibleTextRect.mLeft += mLeftTextPad;
-	mVisibleTextRect.mRight -= mRightTextPad;
-	if (mVisibleTextRect != old_text_rect)
-	{
-		needsReflow();
-	}
+    static LLUICachedControl<S32> texteditor_border ("UITextEditorBorder", 0);
+
+    LLRect old_text_rect = mVisibleTextRect;
+    mVisibleTextRect = mScroller->getContentWindowRect();
+    mVisibleTextRect.stretch(-texteditor_border);
+    mVisibleTextRect.mLeft += mLeftTextPad;
+    mVisibleTextRect.mRight -= mRightTextPad;
+    if (mVisibleTextRect != old_text_rect)
+    {
+        needsReflow();
+    }
 }*/
 
 LLView* LLChatHistory::getSeparator()
 {
-	LLPanel* separator = LLUICtrlFactory::getInstance()->createFromFile<LLPanel>(mMessageSeparatorFilename, NULL, LLPanel::child_registry_t::instance());
-	return separator;
+    LLPanel* separator = LLUICtrlFactory::getInstance()->createFromFile<LLPanel>(mMessageSeparatorFilename, NULL, LLPanel::child_registry_t::instance());
+    return separator;
 }
 
 LLView* LLChatHistory::getHeader(const LLChat& chat,const LLStyle::Params& style_params, const LLSD& args)
 {
-	LLChatHistoryHeader* header = LLChatHistoryHeader::createInstance(mMessageHeaderFilename);
+    LLChatHistoryHeader* header = LLChatHistoryHeader::createInstance(mMessageHeaderFilename);
     if (header)
         header->setup(chat, style_params, args);
-	return header;
+    return header;
 }
 
 void LLChatHistory::onClickMoreText()
 {
-	mEditor->endOfDoc();
+    mEditor->endOfDoc();
 }
 
 void LLChatHistory::clear()
 {
-	mLastFromName.clear();
-	mEditor->clear();
-	mLastFromID = LLUUID::null;
+    mLastFromName.clear();
+    mEditor->clear();
+    mLastFromID = LLUUID::null;
 }
 
 static LLTrace::BlockTimerStatHandle FTM_APPEND_MESSAGE("Append Chat Message");
 
 void LLChatHistory::appendMessage(const LLChat& chat, const LLSD &args, const LLStyle::Params& input_append_params)
 {
-	LL_RECORD_BLOCK_TIME(FTM_APPEND_MESSAGE);
-	bool use_plain_text_chat_history = args["use_plain_text_chat_history"].asBoolean();
-	bool square_brackets = false; // square brackets necessary for a system messages
-
-	llassert(mEditor);
-	if (!mEditor)
-		return;
-
-	bool from_me = chat.mFromID == gAgent.getID();
-	mEditor->setPlainText(use_plain_text_chat_history);
-
-	if (mNotifyAboutUnreadMsg && !mEditor->scrolledToEnd() && !from_me && !chat.mFromName.empty())
-	{
-		mUnreadChatSources.insert(chat.mFromName);
-		mMoreChatPanel->setVisible(TRUE);
-		std::string chatters;
-		for (const std::string& source : mUnreadChatSources)
-		{
-			chatters += chatters.size() ? ", " + source : source;
-		}
-		LLStringUtil::format_map_t args;
-		args["SOURCES"] = chatters;
-
-		std::string xml_desc = mUnreadChatSources.size() == 1 ?
-			"unread_chat_single" : "unread_chat_multiple";
-		mMoreChatText->setValue(LLTrans::getString(xml_desc, args));
-		S32 height = mMoreChatText->getTextPixelHeight() + 5;
-		mMoreChatPanel->reshape(mMoreChatPanel->getRect().getWidth(), height);
-	}
-
-	LLColor4 txt_color = LLUIColorTable::instance().getColor("White");
-	LLColor4 name_color(txt_color);
-
-	LLViewerChat::getChatColor(chat,txt_color);
-	LLFontGL* fontp = LLViewerChat::getChatFont();	
-	std::string font_name = LLFontGL::nameFromFont(fontp);
-	std::string font_size = LLFontGL::sizeFromFont(fontp);	
-
-	LLStyle::Params body_message_params;
-	body_message_params.color(txt_color);
-	body_message_params.readonly_color(txt_color);
-	body_message_params.font.name(font_name);
-	body_message_params.font.size(font_size);
-	body_message_params.font.style(input_append_params.font.style);
-
-	LLStyle::Params name_params(body_message_params);
-	name_params.color(name_color);
-	name_params.readonly_color(name_color);
-
-	std::string prefix = chat.mText.substr(0, 4);
-
-	//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.mChatType == CHAT_TYPE_SHOUT || 
-		chat.mChatType == CHAT_TYPE_WHISPER ||
-		chat.mText.compare(0, shout.length(), shout) == 0 ||
-		chat.mText.compare(0, whisper.length(), whisper) == 0)
-	{
-		delimiter = " ";
-	}
-
-	// Don't add any delimiter after name in irc styled messages
-	if (irc_me || chat.mChatStyle == CHAT_STYLE_IRC)
-	{
-		delimiter = LLStringUtil::null;
-		body_message_params.font.style = "ITALIC";
-	}
-
-	if (chat.mChatType == CHAT_TYPE_WHISPER)
-	{
-		body_message_params.font.style = "ITALIC";
-	}
-	else if (chat.mChatType == CHAT_TYPE_SHOUT)
-	{
-		body_message_params.font.style = "BOLD";
-	}
-
-	bool message_from_log = chat.mChatStyle == CHAT_STYLE_HISTORY;
-	bool teleport_separator = chat.mSourceType == CHAT_SOURCE_TELEPORT;
-	// We graying out chat history by graying out messages that contains full date in a time string
-	if (message_from_log)
-	{
-		txt_color = LLColor4::grey;
-		body_message_params.color(txt_color);
-		body_message_params.readonly_color(txt_color);
-		name_params.color(txt_color);
-		name_params.readonly_color(txt_color);
-	}
-
-	bool prependNewLineState = mEditor->getText().size() != 0;
-
-	// compact mode: show a timestamp and name
-	if (use_plain_text_chat_history)
-	{
-		square_brackets = chat.mSourceType == CHAT_SOURCE_SYSTEM;
-
-		LLStyle::Params timestamp_style(body_message_params);
-
-		// out of the timestamp
-		if (args["show_time"].asBoolean() && !teleport_separator)
-		{
-			if (!message_from_log)
-			{
-				LLColor4 timestamp_color = LLUIColorTable::instance().getColor("ChatTimestampColor");
-				timestamp_style.color(timestamp_color);
-				timestamp_style.readonly_color(timestamp_color);
-			}
-			mEditor->appendText("[" + chat.mTimeStr + "] ", prependNewLineState, timestamp_style);
-			prependNewLineState = false;
-		}
+    LL_RECORD_BLOCK_TIME(FTM_APPEND_MESSAGE);
+    bool use_plain_text_chat_history = args["use_plain_text_chat_history"].asBoolean();
+    bool square_brackets = false; // square brackets necessary for a system messages
+
+    llassert(mEditor);
+    if (!mEditor)
+        return;
+
+    bool from_me = chat.mFromID == gAgent.getID();
+    mEditor->setPlainText(use_plain_text_chat_history);
+
+    if (mNotifyAboutUnreadMsg && !mEditor->scrolledToEnd() && !from_me && !chat.mFromName.empty())
+    {
+        mUnreadChatSources.insert(chat.mFromName);
+        mMoreChatPanel->setVisible(TRUE);
+        std::string chatters;
+        for (const std::string& source : mUnreadChatSources)
+        {
+            chatters += chatters.size() ? ", " + source : source;
+        }
+        LLStringUtil::format_map_t args;
+        args["SOURCES"] = chatters;
+
+        std::string xml_desc = mUnreadChatSources.size() == 1 ?
+            "unread_chat_single" : "unread_chat_multiple";
+        mMoreChatText->setValue(LLTrans::getString(xml_desc, args));
+        S32 height = mMoreChatText->getTextPixelHeight() + 5;
+        mMoreChatPanel->reshape(mMoreChatPanel->getRect().getWidth(), height);
+    }
+
+    LLColor4 txt_color = LLUIColorTable::instance().getColor("White");
+    LLColor4 name_color(txt_color);
+
+    LLViewerChat::getChatColor(chat,txt_color);
+    LLFontGL* fontp = LLViewerChat::getChatFont();
+    std::string font_name = LLFontGL::nameFromFont(fontp);
+    std::string font_size = LLFontGL::sizeFromFont(fontp);
+
+    LLStyle::Params body_message_params;
+    body_message_params.color(txt_color);
+    body_message_params.readonly_color(txt_color);
+    body_message_params.font.name(font_name);
+    body_message_params.font.size(font_size);
+    body_message_params.font.style(input_append_params.font.style);
+
+    LLStyle::Params name_params(body_message_params);
+    name_params.color(name_color);
+    name_params.readonly_color(name_color);
+
+    std::string prefix = chat.mText.substr(0, 4);
+
+    //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.mChatType == CHAT_TYPE_SHOUT ||
+        chat.mChatType == CHAT_TYPE_WHISPER ||
+        chat.mText.compare(0, shout.length(), shout) == 0 ||
+        chat.mText.compare(0, whisper.length(), whisper) == 0)
+    {
+        delimiter = " ";
+    }
+
+    // Don't add any delimiter after name in irc styled messages
+    if (irc_me || chat.mChatStyle == CHAT_STYLE_IRC)
+    {
+        delimiter = LLStringUtil::null;
+        body_message_params.font.style = "ITALIC";
+    }
+
+    if (chat.mChatType == CHAT_TYPE_WHISPER)
+    {
+        body_message_params.font.style = "ITALIC";
+    }
+    else if (chat.mChatType == CHAT_TYPE_SHOUT)
+    {
+        body_message_params.font.style = "BOLD";
+    }
+
+    bool message_from_log = chat.mChatStyle == CHAT_STYLE_HISTORY;
+    bool teleport_separator = chat.mSourceType == CHAT_SOURCE_TELEPORT;
+    // We graying out chat history by graying out messages that contains full date in a time string
+    if (message_from_log)
+    {
+        txt_color = LLColor4::grey;
+        body_message_params.color(txt_color);
+        body_message_params.readonly_color(txt_color);
+        name_params.color(txt_color);
+        name_params.readonly_color(txt_color);
+    }
+
+    bool prependNewLineState = mEditor->getText().size() != 0;
+
+    // compact mode: show a timestamp and name
+    if (use_plain_text_chat_history)
+    {
+        square_brackets = chat.mSourceType == CHAT_SOURCE_SYSTEM;
+
+        LLStyle::Params timestamp_style(body_message_params);
+
+        // out of the timestamp
+        if (args["show_time"].asBoolean() && !teleport_separator)
+        {
+            if (!message_from_log)
+            {
+                LLColor4 timestamp_color = LLUIColorTable::instance().getColor("ChatTimestampColor");
+                timestamp_style.color(timestamp_color);
+                timestamp_style.readonly_color(timestamp_color);
+            }
+            mEditor->appendText("[" + chat.mTimeStr + "] ", prependNewLineState, timestamp_style);
+            prependNewLineState = false;
+        }
 
         // out the opening square bracket (if need)
-		if (square_brackets)
-		{
-			mEditor->appendText("[", prependNewLineState, body_message_params);
-			prependNewLineState = false;
-		}
-
-		// names showing
-		if (args["show_names_for_p2p_conv"].asBoolean() && utf8str_trim(chat.mFromName).size())
-		{
-			// Don't hotlink any messages from the system (e.g. "Second Life:"), so just add those in plain text.
-			if (chat.mSourceType == CHAT_SOURCE_OBJECT && chat.mFromID.notNull())
-			{
-				// for object IMs, create a secondlife:///app/objectim SLapp
-				std::string url = LLViewerChat::getSenderSLURL(chat, args);
-
-				// set the link for the object name to be the objectim SLapp
-				// (don't let object names with hyperlinks override our objectim Url)
-				LLStyle::Params link_params(body_message_params);
-				LLColor4 link_color = LLUIColorTable::instance().getColor("HTMLLinkColor");
-				link_params.color = link_color;
-				link_params.readonly_color = link_color;
-				link_params.is_link = true;
-				link_params.link_href = url;
-
-				mEditor->appendText(chat.mFromName + delimiter, prependNewLineState, link_params);
-				prependNewLineState = false;
-			}
-			else if ( chat.mFromName != SYSTEM_FROM && chat.mFromID.notNull() && !message_from_log && chat.mSourceType != CHAT_SOURCE_REGION)
-			{
-				LLStyle::Params link_params(body_message_params);
-				link_params.overwriteFrom(LLStyleMap::instance().lookupAgent(chat.mFromID));
-
-				// Add link to avatar's inspector and delimiter to message.
-				mEditor->appendText(std::string(link_params.link_href) + delimiter,
-					prependNewLineState, link_params);
-				prependNewLineState = false;
-			}
+        if (square_brackets)
+        {
+            mEditor->appendText("[", prependNewLineState, body_message_params);
+            prependNewLineState = false;
+        }
+
+        // names showing
+        if (args["show_names_for_p2p_conv"].asBoolean() && utf8str_trim(chat.mFromName).size())
+        {
+            // Don't hotlink any messages from the system (e.g. "Second Life:"), so just add those in plain text.
+            if (chat.mSourceType == CHAT_SOURCE_OBJECT && chat.mFromID.notNull())
+            {
+                // for object IMs, create a secondlife:///app/objectim SLapp
+                std::string url = LLViewerChat::getSenderSLURL(chat, args);
+
+                // set the link for the object name to be the objectim SLapp
+                // (don't let object names with hyperlinks override our objectim Url)
+                LLStyle::Params link_params(body_message_params);
+                LLColor4 link_color = LLUIColorTable::instance().getColor("HTMLLinkColor");
+                link_params.color = link_color;
+                link_params.readonly_color = link_color;
+                link_params.is_link = true;
+                link_params.link_href = url;
+
+                mEditor->appendText(chat.mFromName + delimiter, prependNewLineState, link_params);
+                prependNewLineState = false;
+            }
+            else if ( chat.mFromName != SYSTEM_FROM && chat.mFromID.notNull() && !message_from_log && chat.mSourceType != CHAT_SOURCE_REGION)
+            {
+                LLStyle::Params link_params(body_message_params);
+                link_params.overwriteFrom(LLStyleMap::instance().lookupAgent(chat.mFromID));
+
+                // Add link to avatar's inspector and delimiter to message.
+                mEditor->appendText(std::string(link_params.link_href) + delimiter,
+                    prependNewLineState, link_params);
+                prependNewLineState = false;
+            }
             else if (teleport_separator)
             {
                 std::string tp_text = LLTrans::getString("teleport_preamble_compact_chat");
@@ -1370,32 +1370,32 @@ void LLChatHistory::appendMessage(const LLChat& chat, const LLSD &args, const LL
                     prependNewLineState, body_message_params);
                                 prependNewLineState = false;
             }
-			else
-			{
-				mEditor->appendText("<nolink>" + chat.mFromName + "</nolink>" + delimiter,
-						prependNewLineState, body_message_params);
-				prependNewLineState = false;
-			}
-		}
-	}
-	else // showing timestamp and name in the expanded mode
-	{
-		prependNewLineState = false;
-		LLView* view = NULL;
-		LLInlineViewSegment::Params p;
-		p.force_newline = true;
-		p.left_pad = mLeftWidgetPad;
-		p.right_pad = mRightWidgetPad;
-
-		LLDate new_message_time = LLDate::now();
-		if (!teleport_separator
-			&& mLastFromName == chat.mFromName
-			&& mLastFromID == chat.mFromID
-			&& mLastMessageTime.notNull() 
-			&& (new_message_time.secondsSinceEpoch() - mLastMessageTime.secondsSinceEpoch()) < 60.0
-			&& mIsLastMessageFromLog == message_from_log)  //distinguish between current and previous chat session's histories
-		{
-			view = getSeparator();
+            else
+            {
+                mEditor->appendText("<nolink>" + chat.mFromName + "</nolink>" + delimiter,
+                        prependNewLineState, body_message_params);
+                prependNewLineState = false;
+            }
+        }
+    }
+    else // showing timestamp and name in the expanded mode
+    {
+        prependNewLineState = false;
+        LLView* view = NULL;
+        LLInlineViewSegment::Params p;
+        p.force_newline = true;
+        p.left_pad = mLeftWidgetPad;
+        p.right_pad = mRightWidgetPad;
+
+        LLDate new_message_time = LLDate::now();
+        if (!teleport_separator
+            && mLastFromName == chat.mFromName
+            && mLastFromID == chat.mFromID
+            && mLastMessageTime.notNull()
+            && (new_message_time.secondsSinceEpoch() - mLastMessageTime.secondsSinceEpoch()) < 60.0
+            && mIsLastMessageFromLog == message_from_log)  //distinguish between current and previous chat session's histories
+        {
+            view = getSeparator();
             if (!view)
             {
                 // Might be wiser to make this LL_ERRS, getSeparator() should work in case of correct instalation.
@@ -1403,146 +1403,146 @@ void LLChatHistory::appendMessage(const LLChat& chat, const LLSD &args, const LL
                 return;
             }
 
-			p.top_pad = mTopSeparatorPad;
-			p.bottom_pad = mBottomSeparatorPad;
-		}
-		else
-		{
-			view = getHeader(chat, name_params, args);
-			if (!view)
-			{
-				LL_WARNS() << "Failed to create header from " << mMessageHeaderFilename << ": can't append to history" << LL_ENDL;
-				return;
-			}
-			
-			p.top_pad = mEditor->getLength() ? mTopHeaderPad : 0;
-			p.bottom_pad = teleport_separator ? mBottomSeparatorPad : mBottomHeaderPad;
-		}
-		p.view = view;
-
-		//Prepare the rect for the view
-		LLRect target_rect = mEditor->getDocumentView()->getRect();
-		// squeeze down the widget by subtracting padding off left and right
-		target_rect.mLeft += mLeftWidgetPad + mEditor->getHPad();
-		target_rect.mRight -= mRightWidgetPad;
-		view->reshape(target_rect.getWidth(), view->getRect().getHeight());
-		view->setOrigin(target_rect.mLeft, view->getRect().mBottom);
-
-		std::string widget_associated_text = "\n[" + chat.mTimeStr + "] ";
-		if (utf8str_trim(chat.mFromName).size() != 0 && chat.mFromName != SYSTEM_FROM)
-			widget_associated_text += chat.mFromName + delimiter;
-
-		mEditor->appendWidget(p, widget_associated_text, false);
-		mLastFromName = chat.mFromName;
-		mLastFromID = chat.mFromID;
-		mLastMessageTime = new_message_time;
-		mIsLastMessageFromLog = message_from_log;
-	}
-
-	// body of the message processing
-
-	// notify processing
-	if (chat.mNotifId.notNull())
-	{
-		LLNotificationPtr notification = LLNotificationsUtil::find(chat.mNotifId);
-		if (notification != NULL)
-		{
-			bool create_toast = true;
-			if (notification->getName() == "OfferFriendship")
-			{
-				// We don't want multiple friendship offers to appear, this code checks if there are previous offers
-				// by iterating though all panels.
-				// Note: it might be better to simply add a "pending offer" flag somewhere
-				for (auto& panel : LLToastNotifyPanel::instance_snapshot())
-				{
-					LLIMToastNotifyPanel * imtoastp = dynamic_cast<LLIMToastNotifyPanel *>(&panel);
-					const std::string& notification_name = panel.getNotificationName();
-					if (notification_name == "OfferFriendship"
-						&& panel.isControlPanelEnabled()
-						&& imtoastp)
-					{
-						create_toast = false;
-						break;
-					}
-				}
-			}
-
-			if (create_toast)
-			{
-				LLIMToastNotifyPanel* notify_box = new LLIMToastNotifyPanel(
-						notification, chat.mSessionID, LLRect::null, !use_plain_text_chat_history, mEditor);
-
-				//Prepare the rect for the view
-				LLRect target_rect = mEditor->getDocumentView()->getRect();
-				// squeeze down the widget by subtracting padding off left and right
-				target_rect.mLeft += mLeftWidgetPad + mEditor->getHPad();
-				target_rect.mRight -= mRightWidgetPad;
-				notify_box->reshape(target_rect.getWidth(),	notify_box->getRect().getHeight());
-				notify_box->setOrigin(target_rect.mLeft, notify_box->getRect().mBottom);
-
-				LLInlineViewSegment::Params params;
-				params.view = notify_box;
-				params.left_pad = mLeftWidgetPad;
-				params.right_pad = mRightWidgetPad;
-				mEditor->appendWidget(params, "\n", false);
-			}
-		}
-	}
-	// usual messages showing
-	else if (!teleport_separator)
-	{
-		std::string message = irc_me ? chat.mText.substr(3) : chat.mText;
-
-		//MESSAGE TEXT PROCESSING
-		//*HACK getting rid of redundant sender names in system notifications sent using sender name (see EXT-5010)
-		if (use_plain_text_chat_history && !from_me && chat.mFromID.notNull())
-		{
-			std::string slurl_about = SLURL_APP_AGENT + chat.mFromID.asString() + SLURL_ABOUT;
-			if (message.length() > slurl_about.length() && 
-				message.compare(0, slurl_about.length(), slurl_about) == 0)
-			{
-				message = message.substr(slurl_about.length(), message.length()-1);
-			}
-		}
-
-		if (irc_me && !use_plain_text_chat_history)
-		{
-			std::string from_name = chat.mFromName;
-			LLAvatarName av_name;
-			if (!chat.mFromID.isNull() &&
-						LLAvatarNameCache::get(chat.mFromID, &av_name) &&
-						!av_name.isDisplayNameDefault())
-			{
-				from_name = av_name.getCompleteName();
-			}
-			message = from_name + message;
-		}
-		
-		if (square_brackets)
-		{
-			message += "]";
-		}
-
-		mEditor->appendText(message, prependNewLineState, body_message_params);
-		prependNewLineState = false;
-	}
-
-	mEditor->blockUndo();
-
-	// automatically scroll to end when receiving chat from myself
-	if (from_me)
-	{
-		mEditor->setCursorAndScrollToEnd();
-	}
+            p.top_pad = mTopSeparatorPad;
+            p.bottom_pad = mBottomSeparatorPad;
+        }
+        else
+        {
+            view = getHeader(chat, name_params, args);
+            if (!view)
+            {
+                LL_WARNS() << "Failed to create header from " << mMessageHeaderFilename << ": can't append to history" << LL_ENDL;
+                return;
+            }
+
+            p.top_pad = mEditor->getLength() ? mTopHeaderPad : 0;
+            p.bottom_pad = teleport_separator ? mBottomSeparatorPad : mBottomHeaderPad;
+        }
+        p.view = view;
+
+        //Prepare the rect for the view
+        LLRect target_rect = mEditor->getDocumentView()->getRect();
+        // squeeze down the widget by subtracting padding off left and right
+        target_rect.mLeft += mLeftWidgetPad + mEditor->getHPad();
+        target_rect.mRight -= mRightWidgetPad;
+        view->reshape(target_rect.getWidth(), view->getRect().getHeight());
+        view->setOrigin(target_rect.mLeft, view->getRect().mBottom);
+
+        std::string widget_associated_text = "\n[" + chat.mTimeStr + "] ";
+        if (utf8str_trim(chat.mFromName).size() != 0 && chat.mFromName != SYSTEM_FROM)
+            widget_associated_text += chat.mFromName + delimiter;
+
+        mEditor->appendWidget(p, widget_associated_text, false);
+        mLastFromName = chat.mFromName;
+        mLastFromID = chat.mFromID;
+        mLastMessageTime = new_message_time;
+        mIsLastMessageFromLog = message_from_log;
+    }
+
+    // body of the message processing
+
+    // notify processing
+    if (chat.mNotifId.notNull())
+    {
+        LLNotificationPtr notification = LLNotificationsUtil::find(chat.mNotifId);
+        if (notification != NULL)
+        {
+            bool create_toast = true;
+            if (notification->getName() == "OfferFriendship")
+            {
+                // We don't want multiple friendship offers to appear, this code checks if there are previous offers
+                // by iterating though all panels.
+                // Note: it might be better to simply add a "pending offer" flag somewhere
+                for (auto& panel : LLToastNotifyPanel::instance_snapshot())
+                {
+                    LLIMToastNotifyPanel * imtoastp = dynamic_cast<LLIMToastNotifyPanel *>(&panel);
+                    const std::string& notification_name = panel.getNotificationName();
+                    if (notification_name == "OfferFriendship"
+                        && panel.isControlPanelEnabled()
+                        && imtoastp)
+                    {
+                        create_toast = false;
+                        break;
+                    }
+                }
+            }
+
+            if (create_toast)
+            {
+                LLIMToastNotifyPanel* notify_box = new LLIMToastNotifyPanel(
+                        notification, chat.mSessionID, LLRect::null, !use_plain_text_chat_history, mEditor);
+
+                //Prepare the rect for the view
+                LLRect target_rect = mEditor->getDocumentView()->getRect();
+                // squeeze down the widget by subtracting padding off left and right
+                target_rect.mLeft += mLeftWidgetPad + mEditor->getHPad();
+                target_rect.mRight -= mRightWidgetPad;
+                notify_box->reshape(target_rect.getWidth(), notify_box->getRect().getHeight());
+                notify_box->setOrigin(target_rect.mLeft, notify_box->getRect().mBottom);
+
+                LLInlineViewSegment::Params params;
+                params.view = notify_box;
+                params.left_pad = mLeftWidgetPad;
+                params.right_pad = mRightWidgetPad;
+                mEditor->appendWidget(params, "\n", false);
+            }
+        }
+    }
+    // usual messages showing
+    else if (!teleport_separator)
+    {
+        std::string message = irc_me ? chat.mText.substr(3) : chat.mText;
+
+        //MESSAGE TEXT PROCESSING
+        //*HACK getting rid of redundant sender names in system notifications sent using sender name (see EXT-5010)
+        if (use_plain_text_chat_history && !from_me && chat.mFromID.notNull())
+        {
+            std::string slurl_about = SLURL_APP_AGENT + chat.mFromID.asString() + SLURL_ABOUT;
+            if (message.length() > slurl_about.length() &&
+                message.compare(0, slurl_about.length(), slurl_about) == 0)
+            {
+                message = message.substr(slurl_about.length(), message.length()-1);
+            }
+        }
+
+        if (irc_me && !use_plain_text_chat_history)
+        {
+            std::string from_name = chat.mFromName;
+            LLAvatarName av_name;
+            if (!chat.mFromID.isNull() &&
+                        LLAvatarNameCache::get(chat.mFromID, &av_name) &&
+                        !av_name.isDisplayNameDefault())
+            {
+                from_name = av_name.getCompleteName();
+            }
+            message = from_name + message;
+        }
+
+        if (square_brackets)
+        {
+            message += "]";
+        }
+
+        mEditor->appendText(message, prependNewLineState, body_message_params);
+        prependNewLineState = false;
+    }
+
+    mEditor->blockUndo();
+
+    // automatically scroll to end when receiving chat from myself
+    if (from_me)
+    {
+        mEditor->setCursorAndScrollToEnd();
+    }
 }
 
 void LLChatHistory::draw()
 {
-	if (mEditor->scrolledToEnd())
-	{
-		mUnreadChatSources.clear();
-		mMoreChatPanel->setVisible(FALSE);
-	}
+    if (mEditor->scrolledToEnd())
+    {
+        mUnreadChatSources.clear();
+        mMoreChatPanel->setVisible(FALSE);
+    }
 
-	LLUICtrl::draw();
+    LLUICtrl::draw();
 }