/**
 * @file llfloatertoybox.cpp
 * @brief The toybox for flexibilizing the UI.
 *
 * $LicenseInfo:firstyear=2002&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2011, 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 "llfloatertoybox.h"

#include "llbutton.h"
#include "llcommandmanager.h"
#include "llnotifications.h"
#include "llnotificationsutil.h"
#include "llpanel.h"
#include "lltoolbar.h"
#include "lltoolbarview.h"
#include "lltrans.h"

LLFloaterToybox::LLFloaterToybox(const LLSD& key)
    : LLFloater(key)
    , mToolBar(NULL)
{
    mCommitCallbackRegistrar.add("Toybox.RestoreDefaults", { boost::bind(&LLFloaterToybox::onBtnRestoreDefaults, this) });
    mCommitCallbackRegistrar.add("Toybox.ClearAll", { boost::bind(&LLFloaterToybox::onBtnClearAll, this) });
}

LLFloaterToybox::~LLFloaterToybox()
{
}

bool compare_localized_command_labels(LLCommand * cmd1, LLCommand * cmd2)
{
    std::string lab1 = LLTrans::getString(cmd1->labelRef());
    std::string lab2 = LLTrans::getString(cmd2->labelRef());

    return (lab1 < lab2);
}

BOOL LLFloaterToybox::postBuild()
{
    mToolBar = getChild<LLToolBar>("toybox_toolbar");

    mToolBar->setStartDragCallback(boost::bind(LLToolBarView::startDragTool,_1,_2,_3));
    mToolBar->setHandleDragCallback(boost::bind(LLToolBarView::handleDragTool,_1,_2,_3,_4));
    mToolBar->setHandleDropCallback(boost::bind(LLToolBarView::handleDropTool,_1,_2,_3,_4));
    mToolBar->setButtonEnterCallback(boost::bind(&LLFloaterToybox::onToolBarButtonEnter,this,_1));

    //
    // Sort commands by localized labels so they will appear alphabetized in all languages
    //

    std::list<LLCommand *> alphabetized_commands;

    LLCommandManager& cmdMgr = LLCommandManager::instance();
    for (U32 i = 0; i < cmdMgr.commandCount(); i++)
    {
        LLCommand * command = cmdMgr.getCommand(i);

        if (command->availableInToybox())
        {
            alphabetized_commands.push_back(command);
        }
    }

    alphabetized_commands.sort(compare_localized_command_labels);

    //
    // Create Buttons
    //

    for (std::list<LLCommand *>::iterator it = alphabetized_commands.begin(); it != alphabetized_commands.end(); ++it)
    {
        mToolBar->addCommand((*it)->id());
    }

    return TRUE;
}

void LLFloaterToybox::draw()
{
    llassert(gToolBarView != NULL);

    const command_id_list_t& command_list = mToolBar->getCommandsList();

    for (command_id_list_t::const_iterator it = command_list.begin(); it != command_list.end(); ++it)
    {
        const LLCommandId& id = *it;

        const bool command_not_present = (gToolBarView->hasCommand(id) == LLToolBarEnums::TOOLBAR_NONE);
        mToolBar->enableCommand(id, command_not_present);
    }

    LLFloater::draw();
}

static bool finish_restore_toybox(const LLSD& notification, const LLSD& response)
{
    S32 option = LLNotificationsUtil::getSelectedOption(notification, response);

    if (option == 0)
    {
        LLToolBarView::loadDefaultToolbars();
    }

    return false;
}

static bool finish_clear_all_toybox(const LLSD& notification, const LLSD& response)
{
    S32 option = LLNotificationsUtil::getSelectedOption(notification, response);

    if (option == 0)
    {
        LLToolBarView::clearAllToolbars();
    }

    return false;
}

static LLNotificationFunctorRegistration finish_restore_toybox_reg("ConfirmRestoreToybox", finish_restore_toybox);
static LLNotificationFunctorRegistration finish_clear_all_toybox_reg("ConfirmClearAllToybox", finish_clear_all_toybox);

void LLFloaterToybox::onBtnRestoreDefaults()
{
    LLNotificationsUtil::add("ConfirmRestoreToybox");
}

void LLFloaterToybox::onBtnClearAll()
{
    LLNotificationsUtil::add("ConfirmClearAllToybox");
}

BOOL LLFloaterToybox::handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop,
    EDragAndDropType cargo_type,
    void* cargo_data,
    EAcceptance* accept,
    std::string& tooltip_msg)
{
    S32 local_x = x - mToolBar->getRect().mLeft;
    S32 local_y = y - mToolBar->getRect().mBottom;
    return mToolBar->handleDragAndDrop(local_x, local_y, mask, drop, cargo_type, cargo_data, accept, tooltip_msg);
}

void LLFloaterToybox::onToolBarButtonEnter(LLView* button)
{
    std::string suffix = "";

    LLCommandId commandId(button->getName());
    LLCommand* command = LLCommandManager::instance().getCommand(commandId);

    if (command)
    {
        S32 command_loc = gToolBarView->hasCommand(commandId);

        switch(command_loc)
        {
        case LLToolBarEnums::TOOLBAR_BOTTOM:    suffix = LLTrans::getString("Toolbar_Bottom_Tooltip");  break;
        case LLToolBarEnums::TOOLBAR_LEFT:  suffix = LLTrans::getString("Toolbar_Left_Tooltip");    break;
        case LLToolBarEnums::TOOLBAR_RIGHT: suffix = LLTrans::getString("Toolbar_Right_Tooltip");   break;

        default:
            break;
        }
    }

    mToolBar->setTooltipButtonSuffix(suffix);
}


// eof