/* * Aethyra * Copyright (C) 2004 The Mana World Development Team * * This file is part of Aethyra based on original code * from The Mana World. * * 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, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include "button.h" #include "checkbox.h" #include "listbox.h" #include "login.h" #include "ok_dialog.h" #include "passwordfield.h" #include "scrollarea.h" #include "textfield.h" #include "widgets/dropdown.h" #include "widgets/layout.h" #include "../main.h" #include "../logindata.h" #include "../configuration.h" #include "../utils/gettext.h" #include "../utils/stringutils.h" static const int MAX_SERVER_LIST_SIZE = 5; static const int LOGIN_DIALOG_WIDTH = 220; static const int LOGIN_DIALOG_HEIGHT = 140; static const int FIELD_WIDTH = LOGIN_DIALOG_WIDTH - 70; LoginDialog::LoginDialog(LoginData *loginData): Window(_("Login")), mLoginData(loginData) { gcn::Label *userLabel = new gcn::Label(_("Name:")); gcn::Label *passLabel = new gcn::Label(_("Password:")); gcn::Label *serverLabel = new gcn::Label(_("Server:")); gcn::Label *portLabel = new gcn::Label(_("Port:")); gcn::Label *dropdownLabel = new gcn::Label(_("Recent:")); std::vector dfltServer; dfltServer.push_back("www.aethyra.org"); dfltServer.push_back("www.aethyra.org"); dfltServer.push_back("209.168.213.109"); std::vector dfltPort; dfltPort.push_back("21001"); dfltPort.push_back("22001"); dfltPort.push_back("21001"); mServerList = new DropDownList("MostRecent00", dfltServer, dfltPort, MAX_SERVER_LIST_SIZE); mServerListBox = new ListBox(mServerList); mServerScrollArea = new ScrollArea(); mUserField = new TextField(mLoginData->username); mPassField = new PasswordField(mLoginData->password); mServerField = new TextField(mServerList->getServerAt(0)); mPortField = new TextField(mServerList->getPortAt(0)); mServerDropDown = new DropDown(mServerList, mServerScrollArea, mServerListBox); mServerDropDown->setOpaque(false); mKeepCheck = new CheckBox(_("Keep"), mLoginData->remember); mOkButton = new Button(_("OK"), "ok", this); mCancelButton = new Button(_("Cancel"), "cancel", this); mRegisterButton = new Button(_("Register"), "register", this); mUserField->setActionEventId("ok"); mPassField->setActionEventId("ok"); mServerField->setActionEventId("ok"); mServerDropDown->setActionEventId("changeSelection"); mUserField->addKeyListener(this); mPassField->addKeyListener(this); mServerField->addKeyListener(this); mPortField->addKeyListener(this); mServerDropDown->addKeyListener(this); mUserField->addActionListener(this); mPassField->addActionListener(this); mServerField->addActionListener(this); mPortField->addActionListener(this); mServerDropDown->addActionListener(this); mKeepCheck->addActionListener(this); place(0, 0, userLabel); place(0, 1, passLabel); place(0, 2, serverLabel); place(0, 3, portLabel); place(0, 4, dropdownLabel); place(1, 0, mUserField, 3).setPadding(1); place(1, 1, mPassField, 3).setPadding(1); place(1, 2, mServerField, 3).setPadding(1); place(1, 3, mPortField, 3).setPadding(1); place(1, 4, mServerDropDown, 3).setPadding(1); place(0, 5, mKeepCheck, 4); place(0, 6, mRegisterButton).setHAlign(LayoutCell::LEFT); place(2, 6, mCancelButton); place(3, 6, mOkButton); reflowLayout(250, 0); setLocationRelativeTo(getParent()); setVisible(true); if (mUserField->getText().empty()) { mUserField->requestFocus(); } else { mPassField->requestFocus(); } mOkButton->setEnabled(canSubmit()); } void LoginDialog::action(const gcn::ActionEvent &event) { if (event.getId() == "ok" && canSubmit()) { mLoginData->hostname = mServerField->getText(); mLoginData->port = getUShort(mPortField->getText()); mLoginData->username = mUserField->getText(); mLoginData->password = mPassField->getText(); mLoginData->remember = mKeepCheck->isSelected(); mLoginData->registerLogin = false; mOkButton->setEnabled(false); mRegisterButton->setEnabled(false); mServerList->save(mServerField->getText(), mPortField->getText()); state = ACCOUNT_STATE; } else if (event.getId() == "changeSelection") { int selected = mServerListBox->getSelected(); mServerField->setText(mServerList->getServerAt(selected)); mPortField->setText(mServerList->getPortAt(selected)); } else if (event.getId() == "cancel") { state = EXIT_STATE; } else if (event.getId() == "register") { // Transfer these fields on to the register dialog mLoginData->hostname = mServerField->getText(); if (isUShort(mPortField->getText())) { mLoginData->port = getUShort(mPortField->getText()); } else { mLoginData->port = 6901; } mLoginData->username = mUserField->getText(); mLoginData->password = mPassField->getText(); state = REGISTER_STATE; } } void LoginDialog::keyPressed(gcn::KeyEvent &keyEvent) { mOkButton->setEnabled(canSubmit()); } bool LoginDialog::canSubmit() { return !mUserField->getText().empty() && !mPassField->getText().empty() && !mServerField->getText().empty() && isUShort(mPortField->getText()) && state == LOGIN_STATE; } bool LoginDialog::isUShort(const std::string &str) { if (str.empty()) { return false; } unsigned long l = 0; for (std::string::const_iterator strPtr = str.begin(), strEnd = str.end(); strPtr != strEnd; ++strPtr) { if (*strPtr < '0' || *strPtr > '9') { return false; } l = l * 10 + (*strPtr - '0'); // *strPtr - '0' will never be negative if (l > 65535) { return false; } } return true; } unsigned short LoginDialog::getUShort(const std::string &str) { unsigned long l = 0; for (std::string::const_iterator strPtr = str.begin(), strEnd = str.end(); strPtr != strEnd; ++strPtr) { l = l * 10 + (*strPtr - '0'); } return static_cast(l); } /** * LoginDialog::DropDownList */ void LoginDialog::DropDownList::saveEntry(const std::string &server, const std::string &port, int &saved) { if (saved < MAX_SERVER_LIST_SIZE && !server.empty()) { config.setValue(mConfigPrefix + "Server" + toString(saved), server); config.setValue(mConfigPrefix + "Port" + toString(saved), port); ++saved; } } LoginDialog::DropDownList::DropDownList(std::string prefix, std::vector dflt, std::vector dfltPort, int maxEntries) : mConfigPrefix(prefix), mMaxEntries(maxEntries) { for (int i = 0; i < maxEntries; ++i) { std::string server = config.getValue(mConfigPrefix + "Server" + toString(i), ""); if (server.empty()) // Just in case had original config entries { server = config.getValue(mConfigPrefix + "ServerList" + toString(i), ""); } std::string port = config.getValue(mConfigPrefix + "Port" + toString(i), dfltPort.front()); if (!server.empty()) { mServers.push_back(server); mPorts.push_back(port); } } if (mServers.empty()) { mServers.assign(dflt.begin(), dflt.end()); mPorts.assign(dfltPort.begin(), dfltPort.end()); } } void LoginDialog::DropDownList::save(const std::string &server, const std::string &port) { int position = 0; saveEntry(server, port, position); for (std::vector::const_iterator sPtr = mServers.begin(), sEnd = mServers.end(), pPtr = mPorts.begin(), pEnd = mPorts.end(); sPtr != sEnd && pPtr != pEnd; ++sPtr, ++pPtr) { if (*sPtr != server || *pPtr != port) { saveEntry(*sPtr, *pPtr, position); } } } int LoginDialog::DropDownList::getNumberOfElements() { return mServers.size(); } std::string LoginDialog::DropDownList::getElementAt(int i) { if (i < 0 || i >= getNumberOfElements()) { return ""; } return getServerAt(i) + ":" + getPortAt(i); } std::string LoginDialog::DropDownList::getServerAt(int i) { if (i < 0 || i >= getNumberOfElements()) { return ""; } return mServers.at(i); } std::string LoginDialog::DropDownList::getPortAt(int i) { if (i < 0 || i >= getNumberOfElements()) { return ""; } return mPorts.at(i); }