1 files changed, 256 insertions, 121 deletions

diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index c31714de5a..8738ad7687 100644
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -38,6 +38,7 @@
 #include <ctype.h>
 
 #include "llaudioengine.h"
+#include "llcachename.h"
 #include "noise.h"
 #include "sound_ids.h"
 
@@ -45,8 +46,10 @@
 #include "llagentcamera.h"
 #include "llagentwearables.h"
 #include "llanimationstates.h"
+#include "llavatarnamecache.h"
 #include "llavatarpropertiesprocessor.h"
 #include "llviewercontrol.h"
+#include "llcallingcard.h"		// IDEVO for LLAvatarTracker
 #include "lldrawpoolavatar.h"
 #include "lldriverparam.h"
 #include "lleditingmotion.h"
@@ -55,6 +58,8 @@
 #include "llheadrotmotion.h"
 #include "llhudeffecttrail.h"
 #include "llhudmanager.h"
+#include "llhudnametag.h"
+#include "llhudtext.h"				// for mText/mDebugText
 #include "llkeyframefallmotion.h"
 #include "llkeyframestandmotion.h"
 #include "llkeyframewalkmotion.h"
@@ -653,12 +658,14 @@ LLVOAvatar::LLVOAvatar(const LLUUID& id,
 	mAppearanceAnimating(FALSE),
 	mNameString(),
 	mTitle(),
-	mNameAway(FALSE),
-	mNameBusy(FALSE),
-	mNameMute(FALSE),
+	mNameAway(false),
+	mNameBusy(false),
+	mNameMute(false),
+	mNameAppearance(false),
+	mNameFriend(false),
+	mNameAlpha(0.f),
 	mRenderGroupTitles(sRenderGroupTitles),
-	mNameAppearance(FALSE),
-	mNameCloud(FALSE),
+	mNameCloud(false),
 	mFirstTEMessageReceived( FALSE ),
 	mFirstAppearanceMessageReceived( FALSE ),
 	mCulled( FALSE ),
@@ -2772,8 +2779,18 @@ void LLVOAvatar::idleUpdateNameTag(const LLVector3& root_pos_last)
 								 && gSavedSettings.getS32("AvatarNameTagMode") ));
 	}
 
-	if ( render_name )
+	if ( !render_name )
 	{
+		if (mNameText)
+		{
+			// ...clean up old name tag
+			mNameText->markDead();
+			mNameText = NULL;
+			sNumVisibleChatBubbles--;
+		}
+		return;
+	}
+
 		BOOL new_name = FALSE;
 		if (visible_chat != mVisibleChat)
 		{
@@ -2789,7 +2806,6 @@ void LLVOAvatar::idleUpdateNameTag(const LLVector3& root_pos_last)
 
 		// First Calculate Alpha
 		// If alpha > 0, create mNameText if necessary, otherwise delete it
-		{
 			F32 alpha = 0.f;
 			if (mAppAngle > 5.f)
 			{
@@ -2810,66 +2826,62 @@ void LLVOAvatar::idleUpdateNameTag(const LLVector3& root_pos_last)
 				alpha = (mAppAngle-2.f)/3.f;
 			}
 
-			if (alpha > 0.f)
+	if (alpha <= 0.f)
 			{
+		if (mNameText)
+		{
+			mNameText->markDead();
+			mNameText = NULL;
+			sNumVisibleChatBubbles--;
+		}
+		return;
+	}
+
 				if (!mNameText)
 				{
-					mNameText = (LLHUDText *)LLHUDObject::addHUDObject(LLHUDObject::LL_HUD_TEXT);
-					mNameText->setMass(10.f);
+		mNameText = static_cast<LLHUDNameTag*>( LLHUDObject::addHUDObject(
+			LLHUDObject::LL_HUD_NAME_TAG) );
+		//mNameText->setMass(10.f);
 					mNameText->setSourceObject(this);
-					mNameText->setVertAlignment(LLHUDText::ALIGN_VERT_TOP);
+		mNameText->setVertAlignment(LLHUDNameTag::ALIGN_VERT_TOP);
 					mNameText->setVisibleOffScreen(TRUE);
 					mNameText->setMaxLines(11);
 					mNameText->setFadeDistance(CHAT_NORMAL_RADIUS, 5.f);
-					mNameText->setUseBubble(TRUE);
 					sNumVisibleChatBubbles++;
 					new_name = TRUE;
 				}
 				
-				LLColor4 avatar_name_color = LLUIColorTable::instance().getColor( "AvatarNameColor" );
-				avatar_name_color.setAlpha(alpha);
-				mNameText->setColor(avatar_name_color);
+	LLVector3 name_position = idleUpdateNameTagPosition(root_pos_last);
+	mNameText->setPositionAgent(name_position);
 				
-				LLQuaternion root_rot = mRoot.getWorldRotation();
-				mNameText->setUsePixelSize(TRUE);
-				LLVector3 pixel_right_vec;
-				LLVector3 pixel_up_vec;
-				LLViewerCamera::getInstance()->getPixelVectors(root_pos_last, pixel_up_vec, pixel_right_vec);
-				LLVector3 camera_to_av = root_pos_last - LLViewerCamera::getInstance()->getOrigin();
-				camera_to_av.normalize();
-				LLVector3 local_camera_at = camera_to_av * ~root_rot;
-				LLVector3 local_camera_up = camera_to_av % LLViewerCamera::getInstance()->getLeftAxis();
-				local_camera_up.normalize();
-				local_camera_up = local_camera_up * ~root_rot;
+	idleUpdateNameTagText(new_name);
 			
-				local_camera_up.scaleVec(mBodySize * 0.5f);
-				local_camera_at.scaleVec(mBodySize * 0.5f);
+	idleUpdateNameTagAlpha(new_name, alpha);
+}
 
-				LLVector3 name_position = mRoot.getWorldPosition() + 
-					(local_camera_up * root_rot) -
-					(projected_vec(local_camera_at * root_rot, camera_to_av));
-				name_position += pixel_up_vec * 15.f;
-				mNameText->setPositionAgent(name_position);
-			}
-			else if (mNameText)
+void LLVOAvatar::idleUpdateNameTagText(BOOL new_name)
 			{
-				mNameText->markDead();
-				mNameText = NULL;
-				sNumVisibleChatBubbles--;
-			}
-		}
-		
 		LLNameValue *title = getNVPair("Title");
 		LLNameValue* firstname = getNVPair("FirstName");
 		LLNameValue* lastname = getNVPair("LastName");
 
-		if (mNameText.notNull() && firstname && lastname)
+	// Avatars must have a first and last name
+	if (!firstname || !lastname) return;
+
+	bool is_away = mSignaledAnimations.find(ANIM_AGENT_AWAY)  != mSignaledAnimations.end();
+	bool is_busy = mSignaledAnimations.find(ANIM_AGENT_BUSY) != mSignaledAnimations.end();
+	bool is_appearance = mSignaledAnimations.find(ANIM_AGENT_CUSTOMIZE) != mSignaledAnimations.end();
+	bool is_muted;
+	if (isSelf())
+	{
+		is_muted = false;
+	}
+	else
 		{
-			const BOOL is_away = mSignaledAnimations.find(ANIM_AGENT_AWAY)  != mSignaledAnimations.end();
-			const BOOL is_busy = mSignaledAnimations.find(ANIM_AGENT_BUSY) != mSignaledAnimations.end();
-			const BOOL is_appearance = mSignaledAnimations.find(ANIM_AGENT_CUSTOMIZE) != mSignaledAnimations.end();
-			const BOOL is_muted = isSelf() ? FALSE : LLMuteList::getInstance()->isMuted(getID());
-			const BOOL is_cloud = getIsCloud();
+		is_muted = LLMuteList::getInstance()->isMuted(getID());
+	}
+	bool is_friend = LLAvatarTracker::instance().isBuddy(getID());
+	bool is_cloud = getIsCloud();
 
 			if (gSavedSettings.getBOOL("DebugAvatarRezTime"))
 			{
@@ -2894,105 +2906,125 @@ void LLVOAvatar::idleUpdateNameTag(const LLVector3& root_pos_last)
 				}
 			}
 
-			if (mNameString.empty() ||
-				new_name ||
-				(!title && !mTitle.empty()) ||
-				(title && mTitle != title->getString()) ||
-				(is_away != mNameAway || is_busy != mNameBusy || is_muted != mNameMute)
+	// Rebuild name tag if state change detected
+	if (mNameString.empty()
+		|| new_name
+		|| (!title && !mTitle.empty())
+		|| (title && mTitle != title->getString())
+		|| is_away != mNameAway 
+		|| is_busy != mNameBusy 
+		|| is_muted != mNameMute
 				|| is_appearance != mNameAppearance 
-				|| is_cloud != mNameCloud
-				)
-			{
-				std::string line;
-				if (!sRenderGroupTitles)
-				{
-					// If all group titles are turned off, stack first name
-					// on a line above last name
-					line += firstname->getString();
-					line += "\n";
-				}
-				else if (title && title->getString() && title->getString()[0] != '\0')
+		|| is_friend != mNameFriend
+		|| is_cloud != mNameCloud)
 				{
-					line += title->getString();
-					LLStringFn::replace_ascii_controlchars(line,LL_UNKNOWN_CHAR);
-					line += "\n";
-					line += firstname->getString();
-				}
-				else
-				{
-					line += firstname->getString();
-				}
+		LLColor4 name_tag_color = getNameTagColor(is_friend);
 
-				line += " ";
-				line += lastname->getString();
-				BOOL need_comma = FALSE;
+		clearNameTag();
 
-				if (is_away || is_muted || is_busy)
+		if (is_away || is_muted || is_busy || is_appearance)
 				{
-					line += " (";
+			std::string line;
 					if (is_away)
 					{
 						line += LLTrans::getString("AvatarAway");
-						need_comma = TRUE;
+				line += ", ";
 					}
 					if (is_busy)
 					{
-						if (need_comma)
+				line += LLTrans::getString("AvatarBusy");
+				line += ", ";
+			}
+			if (is_muted)
 						{
+				line += LLTrans::getString("AvatarMuted");
 							line += ", ";
 						}
-						line += LLTrans::getString("AvatarBusy");
-						need_comma = TRUE;
+			if (is_appearance)
+			{
+				line += LLTrans::getString("AvatarEditingAppearance");
+				line += ", ";
 					}
-					if (is_muted)
+			if (is_cloud)
 					{
-						if (need_comma)
+				line += LLTrans::getString("LoadingData");
+				line += ", ";
+			}
+			// trim last ", "
+			line.resize( line.length() - 2 );
+			addNameTagLine(line, name_tag_color, LLFontGL::NORMAL,
+				LLFontGL::getFontSansSerifSmall());
+		}
+
+		if (sRenderGroupTitles
+			&& title && title->getString() && title->getString()[0] != '\0')
 						{
-							line += ", ";
+			std::string title_str = title->getString();
+			LLStringFn::replace_ascii_controlchars(title_str,LL_UNKNOWN_CHAR);
+			addNameTagLine(title_str, name_tag_color, LLFontGL::NORMAL,
+				LLFontGL::getFontSansSerifSmall());
 						}
-						line += LLTrans::getString("AvatarMuted");
-						need_comma = TRUE;
+
+		static LLUICachedControl<bool> show_display_names("NameTagShowDisplayNames");
+		static LLUICachedControl<bool> show_usernames("NameTagShowUsernames");
+
+		if (LLAvatarNameCache::useDisplayNames())
+		{
+			LLAvatarName av_name;
+			if (!LLAvatarNameCache::get(getID(), &av_name))
+			{
+				// ...call this function back when the name arrives
+				// and force a rebuild
+				LLAvatarNameCache::get(getID(),
+					boost::bind(&LLVOAvatar::clearNameTag, this));
 					}
-					line += ")";
+
+			// Might be blank if name not available yet, that's OK
+			if (show_display_names)
+			{
+				addNameTagLine(av_name.mDisplayName, name_tag_color, LLFontGL::NORMAL,
+					LLFontGL::getFontSansSerif());
 				}
-				if (is_cloud)
+			// Suppress SLID display if display name matches exactly (ugh)
+			if (show_usernames && !av_name.mIsDisplayNameDefault)
 				{
-					line += "\n";
-					line += "(" + LLTrans::getString("LoadingData") + ")";
+				// *HACK: Desaturate the color
+				LLColor4 username_color = name_tag_color * 0.83f;
+				addNameTagLine(av_name.mUsername, username_color, LLFontGL::NORMAL,
+					LLFontGL::getFontSansSerifSmall());
+			}
 				}
-				else if (is_appearance)
+		else
 				{
-					line += "\n";
-					line += LLTrans::getString("AvatarEditingAppearance");
+			const LLFontGL* font = LLFontGL::getFontSansSerif();
+			std::string full_name =
+				LLCacheName::buildFullName( firstname->getString(), lastname->getString() );
+			addNameTagLine(full_name, name_tag_color, LLFontGL::NORMAL, font);
 				}
+
 				mNameAway = is_away;
 				mNameBusy = is_busy;
 				mNameMute = is_muted;
 				mNameAppearance = is_appearance;
+		mNameFriend = is_friend;
 				mNameCloud = is_cloud;
 				mTitle = title ? title->getString() : "";
 				LLStringFn::replace_ascii_controlchars(mTitle,LL_UNKNOWN_CHAR);
-				mNameString = utf8str_to_wstring(line);
 				new_name = TRUE;
 			}
 
-			if (visible_chat)
+	if (mVisibleChat)
 			{
-				mNameText->setDropShadow(TRUE);
 				mNameText->setFont(LLFontGL::getFontSansSerif());
-				mNameText->setTextAlignment(LLHUDText::ALIGN_TEXT_LEFT);
+		mNameText->setTextAlignment(LLHUDNameTag::ALIGN_TEXT_LEFT);
 				mNameText->setFadeDistance(CHAT_NORMAL_RADIUS * 2.f, 5.f);
-				if (new_name)
-				{
-					mNameText->setLabel(mNameString);
-				}
 			
 				char line[MAX_STRING];		/* Flawfinder: ignore */
 				line[0] = '\0';
 				std::deque<LLChat>::iterator chat_iter = mChats.begin();
 				mNameText->clearString();
 
-				LLColor4 new_chat = LLUIColorTable::instance().getColor( "AvatarNameColor" );
+		LLColor4 new_chat = LLUIColorTable::instance().getColor( "NameTagChat" );
 				LLColor4 normal_chat = lerp(new_chat, LLColor4(0.8f, 0.8f, 0.8f, 1.f), 0.7f);
 				LLColor4 old_chat = lerp(normal_chat, LLColor4(0.6f, 0.6f, 0.6f, 1.f), 0.7f);
 				if (mTyping && mChats.size() >= MAX_BUBBLE_CHAT_UTTERANCES) 
@@ -3019,17 +3051,17 @@ void LLVOAvatar::idleUpdateNameTag(const LLVector3& root_pos_last)
 					if (chat_fade_amt < 1.f)
 					{
 						F32 u = clamp_rescale(chat_fade_amt, 0.9f, 1.f, 0.f, 1.f);
-						mNameText->addLine(utf8str_to_wstring(chat_iter->mText), lerp(new_chat, normal_chat, u), style);
+						mNameText->addLine(chat_iter->mText, lerp(new_chat, normal_chat, u), style);
 					}
 					else if (chat_fade_amt < 2.f)
 					{
 						F32 u = clamp_rescale(chat_fade_amt, 1.9f, 2.f, 0.f, 1.f);
-						mNameText->addLine(utf8str_to_wstring(chat_iter->mText), lerp(normal_chat, old_chat, u), style);
+						mNameText->addLine(chat_iter->mText, lerp(normal_chat, old_chat, u), style);
 					}
 					else if (chat_fade_amt < 3.f)
 					{
 						// *NOTE: only remove lines down to minimum number
-						mNameText->addLine(utf8str_to_wstring(chat_iter->mText), old_chat, style);
+						mNameText->addLine(chat_iter->mText, old_chat, style);
 					}
 				}
 				mNameText->setVisibleOffScreen(TRUE);
@@ -3054,24 +3086,129 @@ void LLVOAvatar::idleUpdateNameTag(const LLVector3& root_pos_last)
 			}
 			else
 			{
-				mNameText->setFont(LLFontGL::getFontSansSerif());
-				mNameText->setTextAlignment(LLHUDText::ALIGN_TEXT_CENTER);
+		// ...not using chat bubbles, just names
+		mNameText->setTextAlignment(LLHUDNameTag::ALIGN_TEXT_CENTER);
 				mNameText->setFadeDistance(CHAT_NORMAL_RADIUS, 5.f);
 				mNameText->setVisibleOffScreen(FALSE);
-				if (new_name)
+	}
+}
+
+void LLVOAvatar::addNameTagLine(const std::string& line, const LLColor4& color, S32 style, const LLFontGL* font)
+{
+	llassert(mNameText);
+	if (mVisibleChat)
+	{
+		mNameText->addLabel(line);
+	}
+	else
+	{
+		mNameText->addLine(line, color, (LLFontGL::StyleFlags)style, font);
+	}
+	mNameString += line;
+	mNameString += '\n';
+}
+
+void LLVOAvatar::clearNameTag()
+{
+	mNameString.clear();
+	if (mNameText)
 				{
 					mNameText->setLabel("");
-					mNameText->setString(mNameString);
+		mNameText->setString( "" );
+	}
+}
+
+//static
+void LLVOAvatar::invalidateNameTag(const LLUUID& agent_id)
+{
+	LLViewerObject* obj = gObjectList.findObject(agent_id);
+	if (!obj) return;
+
+	LLVOAvatar* avatar = dynamic_cast<LLVOAvatar*>(obj);
+	if (!avatar) return;
+
+	avatar->clearNameTag();
+}
+
+//static
+void LLVOAvatar::invalidateNameTags()
+{
+	std::vector<LLCharacter*>::iterator it = LLCharacter::sInstances.begin();
+	for ( ; it != LLCharacter::sInstances.end(); ++it)
+	{
+		LLVOAvatar* avatar = dynamic_cast<LLVOAvatar*>(*it);
+		if (!avatar) continue;
+		if (avatar->isDead()) continue;
+
+		avatar->clearNameTag();
 				}
 			}
+
+// Compute name tag position during idle update
+LLVector3 LLVOAvatar::idleUpdateNameTagPosition(const LLVector3& root_pos_last)
+{
+	LLQuaternion root_rot = mRoot.getWorldRotation();
+	LLVector3 pixel_right_vec;
+	LLVector3 pixel_up_vec;
+	LLViewerCamera::getInstance()->getPixelVectors(root_pos_last, pixel_up_vec, pixel_right_vec);
+	LLVector3 camera_to_av = root_pos_last - LLViewerCamera::getInstance()->getOrigin();
+	camera_to_av.normalize();
+	LLVector3 local_camera_at = camera_to_av * ~root_rot;
+	LLVector3 local_camera_up = camera_to_av % LLViewerCamera::getInstance()->getLeftAxis();
+	local_camera_up.normalize();
+	local_camera_up = local_camera_up * ~root_rot;
+
+	local_camera_up.scaleVec(mBodySize * 0.5f);
+	local_camera_at.scaleVec(mBodySize * 0.5f);
+
+	LLVector3 name_position = mRoot.getWorldPosition() + 
+		(local_camera_up * root_rot) -
+		(projected_vec(local_camera_at * root_rot, camera_to_av));
+	name_position += pixel_up_vec * 15.f;
+	return name_position;
+		}
+
+void LLVOAvatar::idleUpdateNameTagAlpha(BOOL new_name, F32 alpha)
+{
+	llassert(mNameText);
+
+	if (new_name
+		|| alpha != mNameAlpha)
+	{
+		mNameText->setAlpha(alpha);
+		mNameAlpha = alpha;
+	}
+}
+
+LLColor4 LLVOAvatar::getNameTagColor(bool is_friend)
+{
+	static LLUICachedControl<bool> show_friends("NameTagShowFriends");
+	const char* color_name;
+	if (show_friends && is_friend)
+	{
+		color_name = "NameTagFriend";
+	}
+	else if (LLAvatarNameCache::useDisplayNames())
+	{
+		// ...color based on whether username "matches" a computed display
+		// name
+		LLAvatarName av_name;
+		if (LLAvatarNameCache::get(getID(), &av_name)
+			&& av_name.mIsDisplayNameDefault)
+		{
+			color_name = "NameTagMatch";
 		}
+		else
+		{
+			color_name = "NameTagMismatch";
 	}
-	else if (mNameText)
+	}
+	else
 	{
-		mNameText->markDead();
-		mNameText = NULL;
-		sNumVisibleChatBubbles--;
+		// ...not using display names
+		color_name = "NameTagLegacy";
 	}
+	return LLUIColorTable::getInstance()->getColor( color_name );
 }
 
 void LLVOAvatar::idleUpdateBelowWater()
@@ -6748,7 +6885,7 @@ void LLVOAvatar::processAvatarAppearance( LLMessageSystem* mesgsys )
 	{
 		releaseComponentTextures();
 	}
-		
+	
 	// parse visual params
 	S32 num_blocks = mesgsys->getNumberOfBlocksFast(_PREHASH_VisualParam);
 	bool drop_visual_params_debug = gSavedSettings.getBOOL("BlockSomeAvatarAppearanceVisualParams") && (ll_rand(2) == 0); // pretend that ~12% of AvatarAppearance messages arrived without a VisualParam block, for testing
@@ -6843,9 +6980,9 @@ void LLVOAvatar::processAvatarAppearance( LLMessageSystem* mesgsys )
 			llinfos << "Re-requesting AvatarAppearance for object: "  << getID() << llendl;
 			LLAvatarPropertiesProcessor::getInstance()->sendAvatarTexturesRequest(getID());
 			mRuthTimer.reset();
-		}
-		else
-		{
+	}
+	else
+	{
 			llinfos << "That's okay, we already have a non-default shape for object: "  << getID() << llendl;
 			// we don't really care.
 		}
@@ -7737,9 +7874,7 @@ std::string LLVOAvatar::getFullname() const
 	LLNameValue* last  = getNVPair("LastName"); 
 	if (first && last)
 	{
-		name += first->getString();
-		name += " ";
-		name += last->getString();
+		name = LLCacheName::buildFullName( first->getString(), last->getString() );
 	}
 
 	return name;