From 9e403da7b0fd013371e73820b8aa70820f4f620b Mon Sep 17 00:00:00 2001
From: Sergey Borushevsky <sborushevsky@productengine.com>
Date: Mon, 23 Nov 2009 20:34:06 +0200
Subject: Implemented major sub-task EXT-2517 (Add support for the viewer 1.23
 chat history style (widget-less))

--HG--
branch : product-engine
---
 indra/newview/llchathistory.cpp | 94 ++++++++++++++++++++++++-----------------
 1 file changed, 56 insertions(+), 38 deletions(-)

(limited to 'indra/newview/llchathistory.cpp')

diff --git a/indra/newview/llchathistory.cpp b/indra/newview/llchathistory.cpp
index 4ce3b50ed5..422aae3c25 100644
--- a/indra/newview/llchathistory.cpp
+++ b/indra/newview/llchathistory.cpp
@@ -334,20 +334,14 @@ LLView* LLChatHistory::getHeader(const LLChat& chat,const LLStyle::Params& style
 	return header;
 }
 
-void LLChatHistory::appendWidgetMessage(const LLChat& chat, const LLStyle::Params& input_append_params)
+void LLChatHistory::clear()
 {
-	LLView* view = NULL;
-	std::string view_text = "\n[" + chat.mTimeStr + "] ";
-	if (utf8str_trim(chat.mFromName).size() != 0 && chat.mFromName != SYSTEM_FROM)
-		view_text += chat.mFromName + ": ";
-
-
-	LLInlineViewSegment::Params p;
-	p.force_newline = true;
-	p.left_pad = mLeftWidgetPad;
-	p.right_pad = mRightWidgetPad;
+	mLastFromName.clear();
+	LLTextEditor::clear();
+}
 
-	
+void LLChatHistory::appendMessage(const LLChat& chat, const bool use_plain_text_chat_history, const LLStyle::Params& input_append_params)
+{
 	LLColor4 txt_color = LLUIColorTable::instance().getColor("White");
 	LLViewerChat::getChatColor(chat,txt_color);
 	LLFontGL* fontp = LLViewerChat::getChatFont();	
@@ -360,39 +354,63 @@ void LLChatHistory::appendWidgetMessage(const LLChat& chat, const LLStyle::Param
 	style_params.font.size(font_size);	
 	style_params.font.style(input_append_params.font.style);
 	
-
+	std::string header_text = "[" + chat.mTimeStr + "] ";
+	if (utf8str_trim(chat.mFromName).size() != 0 && chat.mFromName != SYSTEM_FROM)
+		header_text += chat.mFromName + ": ";
 	
-	if (mLastFromName == chat.mFromName)
+	if (use_plain_text_chat_history)
 	{
-		view = getSeparator();
-		p.top_pad = mTopSeparatorPad;
-		p.bottom_pad = mBottomSeparatorPad;
+		appendText(header_text, getText().size() != 0, style_params);
 	}
 	else
 	{
-		view = getHeader(chat,style_params);
-		if (getText().size() == 0)
-			p.top_pad = 0;
+		LLView* view = NULL;
+		LLInlineViewSegment::Params p;
+		p.force_newline = true;
+		p.left_pad = mLeftWidgetPad;
+		p.right_pad = mRightWidgetPad;
+
+		if (mLastFromName == chat.mFromName)
+		{
+			view = getSeparator();
+			p.top_pad = mTopSeparatorPad;
+			p.bottom_pad = mBottomSeparatorPad;
+		}
 		else
-			p.top_pad = mTopHeaderPad;
-		p.bottom_pad = mBottomHeaderPad;
-		
+		{
+			view = getHeader(chat, style_params);
+			if (getText().size() == 0)
+				p.top_pad = 0;
+			else
+				p.top_pad = mTopHeaderPad;
+			p.bottom_pad = mBottomHeaderPad;
+			
+		}
+		p.view = view;
+
+		//Prepare the rect for the view
+		LLRect target_rect = getDocumentView()->getRect();
+		// squeeze down the widget by subtracting padding off left and right
+		target_rect.mLeft += mLeftWidgetPad + mHPad;
+		target_rect.mRight -= mRightWidgetPad;
+		view->reshape(target_rect.getWidth(), view->getRect().getHeight());
+		view->setOrigin(target_rect.mLeft, view->getRect().mBottom);
+
+		appendWidget(p, header_text, false);
+		mLastFromName = chat.mFromName;
 	}
-	p.view = view;
-
-	//Prepare the rect for the view
-	LLRect target_rect = getDocumentView()->getRect();
-	// squeeze down the widget by subtracting padding off left and right
-	target_rect.mLeft += mLeftWidgetPad + mHPad;
-	target_rect.mRight -= mRightWidgetPad;
-	view->reshape(target_rect.getWidth(), view->getRect().getHeight());
-	view->setOrigin(target_rect.mLeft, view->getRect().mBottom);
-
-	appendWidget(p, view_text, false);
-
-	//Append the text message
-	appendText(chat.mText, FALSE, style_params);
+	//Handle IRC styled /me messages.
+	std::string prefix = chat.mText.substr(0, 4);
+	if (prefix == "/me " || prefix == "/me'")
+	{
+		style_params.font.style = "ITALIC";
 
-	mLastFromName = chat.mFromName;
+		if (chat.mFromName.size() > 0)
+			appendText(chat.mFromName + " ", TRUE, style_params);
+		appendText(chat.mText.substr(4), FALSE, style_params);
+	}
+	else
+		appendText(chat.mText, FALSE, style_params);
 	blockUndo();
 }
+
-- 
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