/** 
 * @file llfirstuse.cpp
 * @brief Methods that spawn "first-use" dialogs
 *
 * $LicenseInfo:firstyear=2003&license=viewergpl$
 * 
 * Copyright (c) 2003-2009, 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 "llfirstuse.h"

// library includes
#include "indra_constants.h"
#include "llnotifications.h"

// viewer includes
#include "llagent.h"	// for gAgent.inPrelude()
#include "llviewercontrol.h"
#include "llui.h"
#include "llappviewer.h"
#include "lltracker.h"


// static
std::set<std::string> LLFirstUse::sConfigVariables;
std::map<std::string, LLNotificationPtr> LLFirstUse::sNotifications;

// static
void LLFirstUse::addConfigVariable(const std::string& var)
{
	sConfigVariables.insert(var);
}

// static
void LLFirstUse::disableFirstUse()
{
	// Set all first-use warnings to disabled
	for (std::set<std::string>::iterator iter = sConfigVariables.begin();
		 iter != sConfigVariables.end(); ++iter)
	{
		gWarningSettings.setBOOL(*iter, FALSE);
	}
}

// static
void LLFirstUse::resetFirstUse()
{
	// Set all first-use warnings to disabled
	for (std::set<std::string>::iterator iter = sConfigVariables.begin();
		 iter != sConfigVariables.end(); ++iter)
	{
		gWarningSettings.setBOOL(*iter, TRUE);
	}
}

// static
void LLFirstUse::useOverrideKeys()
{
	// Our orientation island uses key overrides to teach vehicle driving
	// so don't show this message until you get off OI. JC
	if (!gAgent.inPrelude())
	{
		firstUseNotification("FirstOverrideKeys", true, "FirstOverrideKeys");
	}
}

// static
void LLFirstUse::otherAvatarChatFirst(bool enable)
{
	firstUseNotification("FirstOtherChatBeforeUser", enable, "HintChat", LLSD(), LLSD().with("target", "nearby_chat_bar").with("direction", "top"));
}

// static
void LLFirstUse::sit(bool enable)
{
	firstUseNotification("FirstSit", enable, "HintSit", LLSD(), LLSD().with("target", "stand_btn").with("direction", "top"));
}

// static
void LLFirstUse::inventoryOffer(bool enable)
{
	firstUseNotification("FirstInventoryOffer", enable, "HintInventory", LLSD(), LLSD().with("target", "inventory_btn").with("direction", "left"));
}

// static
void LLFirstUse::useSandbox()
{
	firstUseNotification("FirstSandbox", true, "FirstSandbox", LLSD().with("HOURS", SANDBOX_CLEAN_FREQ).with("TIME", SANDBOX_FIRST_CLEAN_HOUR));
}

// static
void LLFirstUse::notUsingDestinationGuide(bool enable)
{
	// not doing this yet
	//firstUseNotification("FirstNotUseDestinationGuide", enable, "HintDestinationGuide", LLSD(), LLSD().with("target", "dest_guide_btn").with("direction", "left"));
}

// static
void LLFirstUse::notUsingSidePanel(bool enable)
{
	// not doing this yet
	//firstUseNotification("FirstNotUseSidePanel", enable, "HintSidePanel", LLSD(), LLSD().with("target", "side_panel_btn").with("direction", "left"));
}

// static
void LLFirstUse::notMoving(bool enable)
{
	firstUseNotification("FirstNotMoving", enable, "HintMove", LLSD(), LLSD().with("target", "move_btn").with("direction", "top"));
}

// static
void LLFirstUse::receiveLindens(bool enable)
{
	firstUseNotification("FirstReceiveLindens", enable, "HintLindenDollar", LLSD(), LLSD().with("target", "linden_balance").with("direction", "bottom"));
}


//static 
void LLFirstUse::firstUseNotification(const std::string& control_var, bool enable, const std::string& notification_name, LLSD args, LLSD payload)
{
	LLNotificationPtr notif = sNotifications[notification_name];

	if (enable)
	{
		if (!notif && gWarningSettings.getBOOL(control_var))
		{ // create new notification
			sNotifications[notification_name] = LLNotifications::instance().add(LLNotification::Params().name(notification_name).substitutions(args).payload(payload));
			gWarningSettings.setBOOL(control_var, FALSE);
		}
	}	
	else
	{ // want to hide notification
		if (notif)
		{ // cancel existing notification
			LLNotifications::instance().cancel(notif);
			sNotifications.erase(notification_name);
		}
		gWarningSettings.setBOOL(control_var, FALSE);
	}

}