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/**
* @file llchathistory.cpp
* @brief LLTextEditor base class
*
* $LicenseInfo:firstyear=2001&license=viewergpl$
*
* Copyright (c) 2001-2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llchathistory.h"
#include "llpanel.h"
#include "lltextbox.h"
#include "lluictrlfactory.h"
#include "llscrollcontainer.h"
#include "llavatariconctrl.h"
static LLDefaultChildRegistry::Register<LLChatHistory> r("chat_history");
static const std::string MESSAGE_USERNAME_DATE_SEPARATOR(" ----- ");
LLChatHistory::LLChatHistory(const LLChatHistory::Params& p)
: LLTextEditor(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.rigth_widget_pad)
{
}
LLChatHistory::~LLChatHistory()
{
this->clear();
}
/*void LLChatHistory::updateTextRect()
{
static LLUICachedControl<S32> texteditor_border ("UITextEditorBorder", 0);
LLRect old_text_rect = mTextRect;
mTextRect = mScroller->getContentWindowRect();
mTextRect.stretch(-texteditor_border);
mTextRect.mLeft += mLeftTextPad;
mTextRect.mRight -= mRightTextPad;
if (mTextRect != old_text_rect)
{
needsReflow();
}
}*/
LLView* LLChatHistory::getSeparator()
{
LLPanel* separator = LLUICtrlFactory::getInstance()->createFromFile<LLPanel>(mMessageSeparatorFilename, NULL, LLPanel::child_registry_t::instance());
return separator;
}
LLView* LLChatHistory::getHeader(const LLUUID& avatar_id, std::string& from, std::string& time)
{
LLPanel* header = LLUICtrlFactory::getInstance()->createFromFile<LLPanel>(mMessageHeaderFilename, NULL, LLPanel::child_registry_t::instance());
LLTextBox* userName = header->getChild<LLTextBox>("user_name");
userName->setValue(from);
LLTextBox* timeBox = header->getChild<LLTextBox>("time_box");
timeBox->setValue(time);
if(!avatar_id.isNull())
{
LLAvatarIconCtrl* icon = header->getChild<LLAvatarIconCtrl>("avatar_icon");
icon->setValue(avatar_id);
}
return header;
}
void LLChatHistory::appendWidgetMessage(const LLUUID& avatar_id, std::string& from, std::string& time, std::string& message, LLStyle::Params& style_params)
{
LLView* view = NULL;
std::string view_text;
if (mLastFromName == from)
{
view = getSeparator();
view_text = "\n";
}
else
{
view = getHeader(avatar_id, from, time);
view_text = from + MESSAGE_USERNAME_DATE_SEPARATOR + time;
}
//Prepare the rect for the view
LLRect target_rect = mScroller->getContentWindowRect();
target_rect.mLeft += mLeftWidgetPad;
target_rect.mRight -= mRightWidgetPad;
view->reshape(target_rect.getWidth(), view->getRect().getHeight());
view->setOrigin(target_rect.mLeft, view->getRect().mBottom);
this->appendWidget(view, view_text, FALSE, TRUE);
//Append the text message
this->appendText(message, TRUE, style_params);
mLastFromName = from;
this->blockUndo();
this->setCursorAndScrollToEnd();
}
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