newmodule.cpp

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/* xoreos - A reimplementation of BioWare's Aurora engine
 *
 * xoreos is the legal property of its developers, whose names
 * can be found in the AUTHORS file distributed with this source
 * distribution.
 *
 * xoreos 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 3
 * of the License, or (at your option) any later version.
 *
 * xoreos 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 xoreos. If not, see <http://www.gnu.org/licenses/>.
 */

#include <cassert>

#include "src/common/util.h"

#include "src/aurora/talkman.h"

#include "src/graphics/font.h"

#include "src/graphics/aurora/fontman.h"
#include "src/graphics/aurora/text.h"
#include "src/graphics/aurora/model.h"

#include "src/engines/aurora/model.h"

#include "src/engines/nwn/game.h"
#include "src/engines/nwn/module.h"

#include "src/engines/nwn/gui/main/newmodule.h"

namespace Engines {

namespace NWN {

WidgetListItemModule::WidgetListItemModule(::Engines::GUI &gui,
    const Common::UString &font, const Common::UString &text, float spacing) :
    WidgetListItem(gui), _spacing(spacing) {

    _button.reset(loadModelGUI("ctl_btn_txt407"));
    assert(_button);

    _button->setClickable(true);

    Common::UString splitText;
    Graphics::Aurora::FontHandle f = FontMan.get(font);
    f.getFont().split(text, splitText, _button->getWidth() - 8.0f);

    _text.reset(new Graphics::Aurora::Text(f, splitText, 1.0f, 1.0f, 1.0f, 1.0f, Graphics::Aurora::kHAlignCenter));
}

WidgetListItemModule::~WidgetListItemModule() {
}

void WidgetListItemModule::show() {
    _button->show();
    _text->show();
}

void WidgetListItemModule::hide() {
    _text->hide();
    _button->hide();
}

void WidgetListItemModule::setPosition(float x, float y, float z) {
    NWNWidget::setPosition(x, y, z);

    getPosition(x, y, z);
    _button->setPosition(x, y, z);

    x = x + (_button->getWidth () - _text->getWidth ()) / 2.0f;
    y = y + (_button->getHeight() - _text->getHeight()) / 2.0f;

    _text->setPosition(x, y, z - 1.0f);
}

float WidgetListItemModule::getWidth() const {
    return _button->getWidth();
}

float WidgetListItemModule::getHeight() const {
    return _button->getHeight() + _spacing;
}

void WidgetListItemModule::setTag(const Common::UString &tag) {
    WidgetListItem::setTag(tag);

    _button->setTag(tag);
}

bool WidgetListItemModule::activate() {
    if (!WidgetListItem::activate())
        return false;

    _button->setState("down");

    return true;
}

bool WidgetListItemModule::deactivate() {
    if (!WidgetListItem::deactivate())
        return false;

    _button->setState("");

    return true;
}


NewModuleMenu::NewModuleMenu(Module &module, GUI &charType, ::Engines::Console *console) : GUI(console),
    _module(&module), _charType(&charType) {

    load("pre_loadmod");
}

NewModuleMenu::~NewModuleMenu() {
}

void NewModuleMenu::show() {
    if (_modules.empty())
        initModuleList();

    GUI::show();
}

void NewModuleMenu::fixWidgetType(const Common::UString &tag, WidgetType &type) {
    if (tag == "ModuleListBox")
        type = kWidgetTypeListBox;
    else if (tag == "ModDescEditBox")
        type = kWidgetTypeListBox;
}

void NewModuleMenu::initModuleList() {
    status("Creating module list");

    Game::getModules(_modules);

    WidgetListBox &moduleList = *getListBox("ModuleListBox", true);

    moduleList.lock();

    moduleList.clear();
    moduleList.setMode(WidgetListBox::kModeSelectable);

    moduleList.reserve(_modules.size());
    for (std::vector<Common::UString>::iterator m = _modules.begin(); m != _modules.end(); ++m)
        moduleList.add(new WidgetListItemModule(*this, "fnt_galahad14", *m, 2.0f));

    moduleList.unlock();

    moduleList.select(0);
    selectedModule();
}

void NewModuleMenu::callbackActive(Widget &widget) {
    if (widget.getTag() == "CancelButton") {
        _returnCode = 1;
        return;
    }

    if (widget.getTag() == "LoadButton") {
        loadModule();
        return;
    }

    if (widget.getTag() == "ModuleListBox") {
        selectedModule();

        if (dynamic_cast<WidgetListBox &>(widget).wasDblClicked())
            loadModule();

        return;
    }
}

Common::UString NewModuleMenu::getSelectedModule() {
    size_t n = getListBox("ModuleListBox", true)->getSelected();
    if (n >= _modules.size())
        return "";

    return _modules[n];
}

void NewModuleMenu::selectedModule() {
    Common::UString description = Module::getDescription(getSelectedModule() + ".mod");
    if (description.empty())
        description = TalkMan.getString(67741);

    getListBox("ModDescEditBox", true)->setText("fnt_galahad14", description, 1.0f);
}

void NewModuleMenu::loadModule() {
    Common::UString module = getSelectedModule();

    try {
        _module->load(module + ".mod");
    } catch (...) {
        Common::exceptionDispatcherWarning();
        return;
    }

    if (sub(*_charType, 0, false) == 2) {
        _returnCode = 2;
        return;
    }

    show();
}

} // End of namespace NWN

} // End of namespace Engines