CHUI-151 FIXED (Implement conversation log)

A brief explanation of what have been implemented. More information can be found in comments.

1. Created conversation history viewer (llfloaterconversationpreview)
2. Created LLConversation and LLConversationLog classes which represent and hold data of conversations (llconversationlog)
3. Created LLConversationLogList and LLConversationLogListItem which are the visual representation of LLConversationLog and LLConversation respectively
4. Created LLFloaterConversationLog - which holds and displays LLConversationLogList

1 files changed, 112 insertions, 0 deletions

diff --git a/indra/newview/llfloaterconversationpreview.cpp b/indra/newview/llfloaterconversationpreview.cpp
new file mode 100644
index 0000000000..e8554bb066
--- /dev/null
+++ b/indra/newview/llfloaterconversationpreview.cpp
@@ -0,0 +1,112 @@
+/**
+ * @file llfloaterconversationpreview.cpp
+ *
+ * $LicenseInfo:firstyear=2012&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2012, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llconversationlog.h"
+#include "llfloaterconversationpreview.h"
+#include "llimview.h"
+#include "lllineeditor.h"
+
+LLFloaterConversationPreview::LLFloaterConversationPreview(const LLSD& session_id)
+:	LLFloater(session_id),
+	mChatHistory(NULL),
+	mSessionID(session_id.asUUID())
+{}
+
+BOOL LLFloaterConversationPreview::postBuild()
+{
+	mChatHistory = getChild<LLChatHistory>("chat_history");
+
+	const LLConversation* conv = LLConversationLog::instance().getConversation(mSessionID);
+	if (conv)
+	{
+		std::string name = conv->getConversationName();
+		LLStringUtil::format_map_t args;
+		args["[NAME]"] = name;
+		std::string title = getString("Title", args);
+		setTitle(title);
+
+		getChild<LLLineEditor>("description")->setValue(name);
+	}
+
+	return LLFloater::postBuild();
+}
+
+void LLFloaterConversationPreview::draw()
+{
+	LLFloater::draw();
+}
+
+void LLFloaterConversationPreview::onOpen(const LLSD& session_id)
+{
+	const LLConversation* conv = LLConversationLog::instance().getConversation(session_id);
+	if (!conv)
+	{
+		return;
+	}
+	std::list<LLSD> messages;
+	std::string file = conv->getHistoryFileName();
+	LLLogChat::loadAllHistory(file, messages);
+
+	if (messages.size())
+	{
+		std::ostringstream message;
+		std::list<LLSD>::const_iterator iter = messages.begin();
+		for (; iter != messages.end(); ++iter)
+		{
+			LLSD msg = *iter;
+
+			std::string time	= msg["time"].asString();
+			LLUUID from_id		= msg["from_id"].asUUID();
+			std::string from	= msg["from"].asString();
+			std::string message	= msg["message"].asString();
+			bool is_history	= msg["is_history"].asBoolean();
+
+			LLChat chat;
+			chat.mFromID = from_id;
+			chat.mSessionID = session_id;
+			chat.mFromName = from;
+			chat.mTimeStr = time;
+			chat.mChatStyle = is_history ? CHAT_STYLE_HISTORY : chat.mChatStyle;
+			chat.mText = message;
+
+			appendMessage(chat);
+		}
+	}
+}
+
+void LLFloaterConversationPreview::appendMessage(const LLChat& chat)
+{
+	if (!chat.mMuted)
+	{
+		LLSD args;
+		args["use_plain_text_chat_history"] = true;
+		args["show_time"] = true;
+		args["show_names_for_p2p_conv"] = true;
+
+		mChatHistory->appendMessage(chat);
+	}
+}