/** 
 * @file llpaneldirpeople.cpp
 * @brief People (online and off) in the Find directory.
 *
 * $LicenseInfo:firstyear=2001&license=viewergpl$
 * 
 * Copyright (c) 2001-2008, 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 "llpaneldirpeople.h"
#include "llviewerwindow.h"

// linden library includes
#include "message.h"

// viewer project includes
#include "llqueryflags.h"

LLPanelDirPeople::LLPanelDirPeople(const std::string& name, LLFloaterDirectory* floater)
:	LLPanelDirBrowser(name, floater)
{
	mMinSearchChars = 3;
}

BOOL LLPanelDirPeople::postBuild()
{
	LLPanelDirBrowser::postBuild();

	childSetKeystrokeCallback("name", &LLPanelDirBrowser::onKeystrokeName, this);

	childSetAction("Search", &LLPanelDirBrowser::onClickSearchCore, this);
	childDisable("Search");
	setDefaultBtn( "Search" );

	return TRUE;
}

LLPanelDirPeople::~LLPanelDirPeople()
{
	// Children all cleaned up by default view destructor.
}


// virtual
void LLPanelDirPeople::performQuery()
{
	if (childGetValue("name").asString().length() < mMinSearchChars)
	{
		return;
	}

	// filter short words out of the query string
	// and indidate if we did have to filter it
	// The shortest username is 2 characters long.
	const S32 SHORTEST_WORD_LEN = 2;
	bool query_was_filtered = false;
	std::string query_string = LLPanelDirBrowser::filterShortWords( 
			childGetValue("name").asString(), 
				SHORTEST_WORD_LEN, 
					query_was_filtered );

	// possible we threw away all the short words in the query so check length
	if ( query_string.length() < mMinSearchChars )
	{
		gViewerWindow->alertXml("SeachFilteredOnShortWordsEmpty");
		return;
	};

	// if we filtered something out, display a popup
	if ( query_was_filtered )
	{
		LLStringUtil::format_map_t args;
		args["[FINALQUERY]"] = query_string;
		gViewerWindow->alertXml("SeachFilteredOnShortWords", args);
	};

	setupNewSearch();

	U32 scope = DFQ_PEOPLE;

	// send the message
	sendDirFindQuery(
		gMessageSystem,
		mSearchID,
		query_string,
		scope,
		mSearchStart);
}