ModSelectDialog.cpp

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////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2009
//
//    This file is part of Scorched3D.
//
//    Scorched3D is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//    Scorched3D 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 General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with Scorched3D; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////

#include <dialogs/ModSelectDialog.h>
#include <dialogs/ModSubSelectDialog.h>
#include <dialogs/SettingsSelectDialog.h>
#include <GLW/GLWTextButton.h>
#include <GLW/GLWLabel.h>
#include <GLW/GLWWindowManager.h>
#include <GLW/GLWFont.h>
#include <GLW/GLWTranslate.h>
#include <graph/TextureStore.h>
#include <engine/ModDirs.h>
#include <common/Defines.h>

GLWIconListModItem::GLWIconListModItem(ModInfo &modInfo) :
        modInfo_(modInfo), 
        tip_(ToolTip::ToolTipHelp, 
                LANG_STRING(modInfo.getShortDescription()), 
                LANG_STRING(modInfo.getDescription())),
        icon_(0.0f, 0.0f, 40.0f, 40.0f)
{
        if (S3D::fileExists(modInfo_.getIcon()))
        {
                GLTexture *texture = TextureStore::instance()->loadTexture(
                        modInfo_.getIcon());
                icon_.setTexture(texture);
        }
}

GLWIconListModItem::~GLWIconListModItem()
{
}

void GLWIconListModItem::draw(float x, float y, float w)
{
        icon_.setX(x + 2.0f);
        icon_.setY(y + 2.0f);
        icon_.draw();

        GLWToolTip::instance()->addToolTip(&tip_, 
                GLWTranslate::getPosX() + x, 
                GLWTranslate::getPosY() + y, w, 50.0f);

        GLWFont::instance()->getGameFont()->drawWidth(
                w - 50.0f,
                GLWFont::widgetFontColor, 
                10.0f, x + 50.0f, y + 18.0f, 0.0f, 
                modInfo_.getShortDescription());
}

ModSelectDialog *ModSelectDialog::instance_ = 0;

ModSelectDialog *ModSelectDialog::instance()
{
        if (!instance_)
        {
                instance_ = new ModSelectDialog;
        }
        return instance_;
}

ModSelectDialog::ModSelectDialog() : 
        GLWWindow("", 300.0f, 410.0f, 0, "")
{
        iconList_ = new GLWIconList(10.0f, 40.0f, 280.0f, 360.0f, 50.0f);
        addWidget(iconList_);

        okId_ = addWidget(new GLWTextButton(LANG_RESOURCE("OK", "Ok"), 235, 10, 55, this, 
                GLWButton::ButtonFlagOk | GLWButton::ButtonFlagCenterX))->getId();
        cancelId_ = addWidget(new GLWTextButton(LANG_RESOURCE("CANCEL", "Cancel"), 120, 10, 105, this, 
                GLWButton::ButtonFlagCancel | GLWButton::ButtonFlagCenterX))->getId();

        iconList_->setHandler(this);
}

ModSelectDialog::~ModSelectDialog()
{

}

void ModSelectDialog::display()
{
        iconList_->clear();

        ModDirs modDirs;
        if (!modDirs.loadModDirs())
        {
                S3D::dialogExit("ModSelectDialog", "Failed to load mod dirs");  
        }

        std::list<ModInfo>::iterator itor;
        for (itor = modDirs.getDirs().begin();
                itor != modDirs.getDirs().end();
                itor++)
        {
                ModInfo &info = (*itor);
                if (!info.getMenuEntries().empty())
                {
                        GLWIconListModItem *item = new GLWIconListModItem(info);
                        iconList_->addItem(item);
                }
        }

        // Add the info that represents a custom game
        {
                ModInfo customInfo("Custom");
                customInfo.parse(S3D::getDataFile("data/custominfo.xml"));
                GLWIconListModItem *item = new GLWIconListModItem(customInfo);
                iconList_->addItem(item);
        }
}

void ModSelectDialog::selected(unsigned int id, int position)
{
}

void ModSelectDialog::chosen(unsigned int id, int position)
{
        buttonDown(okId_);
}

void ModSelectDialog::buttonDown(unsigned int id)
{
        if (id == okId_)
        {
                GLWIconListModItem *selected = 
                        (GLWIconListModItem *) iconList_->getSelected();
                if (selected)
                {
                        if (0 == strcmp("Custom", selected->getModInfo().getName()))
                        {
                                GLWWindowManager::instance()->showWindow(
                                        SettingsSelectDialog::instance()->getId());
                        }
                        else
                        {
                                ModSubSelectDialog::instance()->setModInfo(selected->getModInfo());
                                GLWWindowManager::instance()->showWindow(
                                        ModSubSelectDialog::instance()->getId());
                        }
                }
        }
        else if (id == cancelId_)
        {
                GLWWindowManager::instance()->hideWindow(id_);
        }
}

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