worldselectdialog.cpp

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/*
 * The ManaPlus Client
 * Copyright (C) 2004-2009 The Mana World Development Team
 * Copyright (C) 2009-2010 The Mana Developers
 * Copyright (C) 2011-2019 The ManaPlus Developers
 * Copyright (C) 2019-2021 Andrei Karas
 *
 * This file is part of The ManaPlus Client.
 *
 * This program 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
 * any later version.
 *
 * This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "gui/windows/worldselectdialog.h"
 
#include "client.h"
#include "settings.h"
 
#include "gui/widgets/button.h"
#include "gui/widgets/createwidget.h"
#include "gui/widgets/layout.h"
#include "gui/widgets/listbox.h"
#include "gui/widgets/scrollarea.h"
 
#include "gui/models/worldlistmodel.h"
 
#include "net/loginhandler.h"
 
#include "utils/delete2.h"
#include "utils/gettext.h"
 
#include "debug.h"
 
extern WorldInfo **server_info;
 
WorldSelectDialog::WorldSelectDialog(const Worlds &worlds) :
 // TRANSLATORS: world select dialog name
 Window(_("Select World"), Modal_false, nullptr, "world.xml"),
 ActionListener(),
 KeyListener(),
 mWorldListModel(new WorldListModel(worlds)),
 mWorldList(CREATEWIDGETR(ListBox, this, mWorldListModel, "")),
 // TRANSLATORS: world dialog button
 mChangeLoginButton(new Button(this, _("Change Login"), "login",
 BUTTON_SKIN, this)),
 // TRANSLATORS: world dialog button
 mChooseWorld(new Button(this, _("Choose World"), "world",
 BUTTON_SKIN, this))
{
 ScrollArea *const worldsScroll = new ScrollArea(this, mWorldList,
 fromBool(getOptionBool("showbackground", false), Opaque),
 "world_background.xml");
 
 worldsScroll->setHorizontalScrollPolicy(ScrollArea::SHOW_NEVER);
 
 place(0, 0, worldsScroll, 3, 5).setPadding(2);
 place(1, 5, mChangeLoginButton, 1, 1);
 place(2, 5, mChooseWorld, 1, 1);
 
 // Make sure the list has enough height
 getLayout().setRowHeight(0, 60);
 
 reflowLayout(0, 0);
 
 if (worlds.empty())
 {
 // Disable Ok button
 mChooseWorld->setEnabled(false);
 }
 else
 {
 // Select first server
 mWorldList->setSelected(0);
 }
 
 addKeyListener(this);
 
 center();
}
 
void WorldSelectDialog::postInit()
{
 Window::postInit();
 setVisible(Visible_true);
 mChooseWorld->requestFocus();
}
 
WorldSelectDialog::~WorldSelectDialog()
{
 delete2(mWorldListModel)
}
 
void WorldSelectDialog::action(const ActionEvent &event)
{
 const std::string &eventId = event.getId();
 if (eventId == "world")
 {
 mChangeLoginButton->setEnabled(false);
 mChooseWorld->setEnabled(false);
 loginHandler->chooseServer(mWorldList->getSelected(),
 settings.persistentIp);
 
 // Check in case netcode moves us forward
 if (client->getState() == State::WORLD_SELECT)
 client->setState(State::WORLD_SELECT_ATTEMPT);
 }
 else if (eventId == "login")
 {
 client->setState(State::SWITCH_LOGIN);
 }
}
 
void WorldSelectDialog::keyPressed(KeyEvent &event)
{
 const InputActionT actionId = event.getActionId();
 
 if (actionId == InputAction::GUI_CANCEL)
 {
 action(ActionEvent(nullptr,
 mChangeLoginButton->getActionEventId()));
 }
 else if (actionId == InputAction::GUI_SELECT ||
 actionId == InputAction::GUI_SELECT2)
 {
 action(ActionEvent(nullptr, mChooseWorld->getActionEventId()));
 }
}