/* * The ManaPlus Client * Copyright (C) 2004-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011-2012 The ManaPlus Developers * * 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/serverdialog.h" #include "chatlogger.h" #include "client.h" #include "configuration.h" #include "logger.h" #include "main.h" #include "gui/editserverdialog.h" #include "gui/gui.h" #include "gui/logindialog.h" #include "gui/okdialog.h" #include "gui/sdlinput.h" #include "gui/theme.h" #include "gui/widgets/button.h" #include "gui/widgets/dropdown.h" #include "gui/widgets/label.h" #include "gui/widgets/layout.h" #include "gui/widgets/listbox.h" #include "gui/widgets/scrollarea.h" #include "gui/widgets/textfield.h" #include "net/net.h" #include "utils/gettext.h" #include "utils/stringutils.h" #include "utils/xml.h" #include "widgets/dropdown.h" #include <guichan/font.hpp> #include <cstdlib> #include <iostream> #include <string> #include "debug.h" static const int MAX_SERVERLIST = 15; static std::string serverTypeToString(ServerInfo::Type type) { switch (type) { case ServerInfo::TMWATHENA: return "TmwAthena"; case ServerInfo::EVOL: return "Evol"; #ifdef MANASERV_SUPPORT case ServerInfo::MANASERV: return "ManaServ"; #else case ServerInfo::MANASERV: #endif default: case ServerInfo::UNKNOWN: return ""; } } static unsigned short defaultPortForServerType(ServerInfo::Type type) { switch (type) { default: case ServerInfo::UNKNOWN: case ServerInfo::TMWATHENA: case ServerInfo::EVOL: #ifdef MANASERV_SUPPORT return 6901; case ServerInfo::MANASERV: return 9601; #else case ServerInfo::MANASERV: return 6901; #endif } } ServersListModel::ServersListModel(ServerInfos *servers, ServerDialog *parent): mServers(servers), mVersionStrings(servers->size(), VersionString(0, "")), mParent(parent) { } int ServersListModel::getNumberOfElements() { MutexLocker lock = mParent->lock(); return static_cast<int>(mServers->size()); } std::string ServersListModel::getElementAt(int elementIndex) { MutexLocker lock = mParent->lock(); const ServerInfo &server = mServers->at(elementIndex); std::string myServer; myServer += server.hostname; // myServer += ":"; // myServer += toString(server.port); return myServer; } void ServersListModel::setVersionString(int index, const std::string &version) { if (index >= (int)mVersionStrings.size()) return; if (version.empty()) { mVersionStrings[index] = VersionString(0, ""); } else { int width = gui->getFont()->getWidth(version); mVersionStrings[index] = VersionString(width, version); } } class ServersListBox : public ListBox { public: ServersListBox(ServersListModel *model): ListBox(model) { mHighlightColor = Theme::getThemeColor(Theme::HIGHLIGHT); mTextColor = Theme::getThemeColor(Theme::TEXT); mNotSupportedColor = Theme::getThemeColor( Theme::SERVER_VERSION_NOT_SUPPORTED); } void draw(gcn::Graphics *graphics) { if (!mListModel) return; ServersListModel *model = static_cast<ServersListModel*>(mListModel); updateAlpha(); mHighlightColor.a = static_cast<int>(mAlpha * 255.0f); graphics->setColor(mHighlightColor); graphics->setFont(getFont()); const int height = getRowHeight(); mNotSupportedColor.a = static_cast<int>(mAlpha * 255.0f); // Draw filled rectangle around the selected list element if (mSelected >= 0) { graphics->fillRectangle(gcn::Rectangle(0, height * mSelected, getWidth(), height)); } // Draw the list elements for (int i = 0, y = 0; i < model->getNumberOfElements(); ++i, y += height) { ServerInfo info = model->getServer(i); graphics->setColor(mTextColor); int top; int x = 2; if (!info.name.empty()) { graphics->setFont(boldFont); x += boldFont->getWidth(info.name) + 15; graphics->drawText(info.name, 2, y); top = y + boldFont->getHeight() + 2; } else { top = y + height / 4 + 2; } graphics->setFont(getFont()); if (!info.description.empty()) graphics->drawText(info.description, x, y); graphics->drawText(model->getElementAt(i), 2, top); if (info.version.first > 0) { graphics->setColor(mNotSupportedColor); graphics->drawText(info.version.second, getWidth() - info.version.first - 2, top); } } } unsigned int getRowHeight() const { return 2 * getFont()->getHeight() + 5; } private: gcn::Color mHighlightColor; gcn::Color mTextColor; gcn::Color mNotSupportedColor; }; ServerDialog::ServerDialog(ServerInfo *serverInfo, const std::string &dir): Window(_("Choose Your Server"), false, nullptr, "server.xml"), mDir(dir), // mDownloadStatus(DOWNLOADING_PREPARING), mDownloadStatus(DOWNLOADING_UNKNOWN), mDownload(nullptr), mDownloadProgress(-1.0f), mServers(ServerInfos()), mServerInfo(serverInfo), mPersistentIPCheckBox(nullptr) { if (isSafeMode) setCaption(_("Choose Your Server *** SAFE MODE ***")); setWindowName("ServerDialog"); mPersistentIPCheckBox = new CheckBox(_("Use same ip for game sub servers"), config.getBoolValue("usePersistentIP"), this, "persitent ip"); loadCustomServers(); mServersListModel = new ServersListModel(&mServers, this); mServersList = new ServersListBox(mServersListModel); mServersList->addMouseListener(this); ScrollArea *usedScroll = new ScrollArea(mServersList); usedScroll->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER); int n = 0; mDescription = new Label(std::string()); mQuitButton = new Button(_("Quit"), "quit", this); mLoadButton = new Button(_("Load"), "load", this); mConnectButton = new Button(_("Connect"), "connect", this); mAddEntryButton = new Button(_("Add"), "addEntry", this); mEditEntryButton = new Button(_("Edit"), "editEntry", this); mDeleteButton = new Button(_("Delete"), "remove", this); mServersList->addSelectionListener(this); usedScroll->setVerticalScrollAmount(0); place(0, 0 + n, usedScroll, 7, 5).setPadding(3); place(0, 5 + n, mDescription, 7); place(0, 6 + n, mPersistentIPCheckBox, 7); place(0, 7 + n, mAddEntryButton); place(1, 7 + n, mEditEntryButton); place(2, 7 + n, mLoadButton); place(3, 7 + n, mDeleteButton); place(5, 7 + n, mQuitButton); place(6, 7 + n, mConnectButton); // Make sure the list has enough height getLayout().setRowHeight(0, 80); // Do this manually instead of calling reflowLayout so we can enforce a // minimum width. int width = 0, height = 0; getLayout().reflow(width, height); if (width < 400) { width = 400; getLayout().reflow(width, height); } setContentSize(width, height); setMinWidth(getWidth()); setMinHeight(getHeight()); setDefaultSize(getWidth(), getHeight(), ImageRect::CENTER); setResizable(true); addKeyListener(this); loadWindowState(); mServersList->setSelected(0); // Do this after for the Delete button setVisible(true); mConnectButton->requestFocus(); loadServers(true); if (mServers.empty()) downloadServerList(); } ServerDialog::~ServerDialog() { if (mDownload) { mDownload->cancel(); delete mDownload; mDownload = nullptr; } delete mServersListModel; mServersListModel = nullptr; } void ServerDialog::action(const gcn::ActionEvent &event) { if (event.getId() == "connect") { if (Client::getState() == STATE_CONNECT_SERVER) return; if (mDownload) mDownload->cancel(); mQuitButton->setEnabled(false); mConnectButton->setEnabled(false); mLoadButton->setEnabled(false); int index = mServersList->getSelected(); if (index < 0) return; ServerInfo server = mServers.at(index); mServerInfo->hostname = server.hostname; mServerInfo->port = server.port; mServerInfo->type = server.type; mServerInfo->name = server.name; mServerInfo->description = server.description; mServerInfo->save = true; if (chatLogger) chatLogger->setServerName(mServerInfo->hostname); saveCustomServers(*mServerInfo); if (!LoginDialog::savedPasswordKey.empty()) { if (mServerInfo->hostname != LoginDialog::savedPasswordKey) LoginDialog::savedPassword = ""; } config.setValue("usePersistentIP", mPersistentIPCheckBox->isSelected()); Client::setState(STATE_CONNECT_SERVER); } else if (event.getId() == "quit") { if (mDownload) mDownload->cancel(); Client::setState(STATE_FORCE_QUIT); } else if (event.getId() == "load") { downloadServerList(); } else if (event.getId() == "addEntry") { new EditServerDialog(this, ServerInfo(), -1); } else if (event.getId() == "editEntry") { int index = mServersList->getSelected(); if (index >= 0) new EditServerDialog(this, mServers.at(index), index); } else if (event.getId() == "remove") { int index = mServersList->getSelected(); if (index >= 0) { mServersList->setSelected(0); mServers.erase(mServers.begin() + index); saveCustomServers(); } } } void ServerDialog::keyPressed(gcn::KeyEvent &keyEvent) { gcn::Key key = keyEvent.getKey(); if (key.getValue() == Key::ESCAPE) Client::setState(STATE_EXIT); else if (key.getValue() == Key::ENTER) action(gcn::ActionEvent(nullptr, mConnectButton->getActionEventId())); } void ServerDialog::valueChanged(const gcn::SelectionEvent &) { const int index = mServersList->getSelected(); if (index == -1) { mDeleteButton->setEnabled(false); return; } // Update the server and post fields according to the new selection const ServerInfo &myServer = mServersListModel->getServer(index); mDeleteButton->setEnabled(myServer.save); } void ServerDialog::mouseClicked(gcn::MouseEvent &mouseEvent) { if (mouseEvent.getClickCount() == 2 && mouseEvent.getSource() == mServersList) { action(gcn::ActionEvent(mConnectButton, mConnectButton->getActionEventId())); } } void ServerDialog::logic() { { MutexLocker tempLock(&mMutex); if (mDownloadStatus == DOWNLOADING_COMPLETE) { mDownloadStatus = DOWNLOADING_OVER; mDescription->setCaption(std::string()); } else if (mDownloadStatus == DOWNLOADING_IN_PROGRESS) { mDescription->setCaption(strprintf(_("Downloading server list..." "%2.2f%%"), static_cast<double>(mDownloadProgress * 100))); } else if (mDownloadStatus == DOWNLOADING_IDLE) { mDescription->setCaption(_("Waiting for server...")); } else if (mDownloadStatus == DOWNLOADING_PREPARING) { mDescription->setCaption(_("Preparing download")); } else if (mDownloadStatus == DOWNLOADING_ERROR) { mDescription->setCaption(_("Error retreiving server list!")); } } Window::logic(); } void ServerDialog::downloadServerList() { // Try to load the configuration value for the onlineServerList std::string listFile = branding.getStringValue("onlineServerList"); if (listFile.empty()) listFile = config.getStringValue("onlineServerList"); // Fall back to manaplus.evolonline.org when neither branding nor config set it if (listFile.empty()) { listFile = "http://manaplus.evolonline.org/" "serverlist.xml/serverlist.xml"; } if (mDownload) { mDownload->cancel(); delete mDownload; mDownload = nullptr; } mDownload = new Net::Download(this, listFile, &downloadUpdate); mDownload->setFile(mDir + "/serverlist.xml"); mDownload->start(); } void ServerDialog::loadServers(bool addNew) { XML::Document doc(mDir + "/serverlist.xml", false); XmlNodePtr rootNode = doc.rootNode(); if (!rootNode || !xmlNameEqual(rootNode, "serverlist")) { logger->log1("Error loading server list!"); return; } int ver = XML::getProperty(rootNode, "version", 0); if (ver != 1) { logger->log("Error: unsupported online server list version: %d", ver); return; } for_each_xml_child_node(serverNode, rootNode) { if (!xmlNameEqual(serverNode, "server")) continue; ServerInfo server; std::string type = XML::getProperty(serverNode, "type", "unknown"); server.type = ServerInfo::parseType(type); // Ignore unknown server types if (server.type == ServerInfo::UNKNOWN) { logger->log("Ignoring server entry with unknown type: %s", type.c_str()); continue; } server.name = XML::getProperty(serverNode, "name", std::string()); std::string version = XML::getProperty(serverNode, "minimumVersion", std::string()); bool meetsMinimumVersion = (compareStrI(version, PACKAGE_VERSION) <= 0); // For display in the list if (meetsMinimumVersion) version.clear(); else if (version.empty()) version = _("requires a newer version"); else version = strprintf(_("requires v%s"), version.c_str()); for_each_xml_child_node(subNode, serverNode) { if (xmlNameEqual(subNode, "connection")) { server.hostname = XML::getProperty(subNode, "hostname", ""); server.port = static_cast<short unsigned>( XML::getProperty(subNode, "port", 0)); if (server.port == 0) { // If no port is given, use the default for the given type server.port = defaultPortForServerType(server.type); } } else if (xmlNameEqual(subNode, "description")) { server.description = reinterpret_cast<const char*>( subNode->xmlChildrenNode->content); } } server.version.first = gui->getFont()->getWidth(version); server.version.second = version; MutexLocker tempLock(&mMutex); // Add the server to the local list if it's not already present bool found = false; for (unsigned int i = 0; i < mServers.size(); i++) { if (mServers[i] == server) { // Use the name listed in the server list mServers[i].name = server.name; mServers[i].version = server.version; mServers[i].description = server.description; mServersListModel->setVersionString(i, version); found = true; break; } } if (!found && addNew) mServers.push_back(server); } } void ServerDialog::loadCustomServers() { for (int i = 0; i < MAX_SERVERLIST; ++i) { const std::string index = toString(i); const std::string nameKey = "MostUsedServerDescName" + index; const std::string descKey = "MostUsedServerDescription" + index; const std::string hostKey = "MostUsedServerName" + index; const std::string typeKey = "MostUsedServerType" + index; const std::string portKey = "MostUsedServerPort" + index; ServerInfo server; server.name = config.getValue(nameKey, ""); server.description = config.getValue(descKey, ""); server.hostname = config.getValue(hostKey, ""); server.type = ServerInfo::parseType(config.getValue(typeKey, "")); const int defaultPort = defaultPortForServerType(server.type); server.port = static_cast<unsigned short>( config.getValue(portKey, defaultPort)); // skip invalid server if (!server.isValid()) continue; server.save = true; mServers.push_back(server); } } void ServerDialog::saveCustomServers(const ServerInfo ¤tServer, int index) { // Make sure the current server is mentioned first if (currentServer.isValid()) { if (index >= 0 && (unsigned)index < mServers.size()) { mServers[index] = currentServer; } else { ServerInfos::iterator i, i_end = mServers.end(); for (i = mServers.begin(); i != i_end; ++i) { if (*i == currentServer) { mServers.erase(i); break; } } mServers.insert(mServers.begin(), currentServer); } } int savedServerCount = 0; for (unsigned i = 0; i < mServers.size() && savedServerCount < MAX_SERVERLIST; ++i) { const ServerInfo &server = mServers.at(i); // Only save servers that were loaded from settings if (!(server.save && server.isValid())) continue; const std::string num = toString(savedServerCount); const std::string nameKey = "MostUsedServerDescName" + num; const std::string descKey = "MostUsedServerDescription" + num; const std::string hostKey = "MostUsedServerName" + num; const std::string typeKey = "MostUsedServerType" + num; const std::string portKey = "MostUsedServerPort" + num; config.setValue(nameKey, toString(server.name)); config.setValue(descKey, toString(server.description)); config.setValue(hostKey, toString(server.hostname)); config.setValue(typeKey, serverTypeToString(server.type)); config.setValue(portKey, toString(server.port)); ++ savedServerCount; } // Insert an invalid entry at the end to make the loading stop there if (savedServerCount < MAX_SERVERLIST) config.setValue("MostUsedServerName" + toString(savedServerCount), ""); } int ServerDialog::downloadUpdate(void *ptr, DownloadStatus status, size_t total, size_t remaining) { if (status == DOWNLOAD_STATUS_CANCELLED) return -1; ServerDialog *sd = reinterpret_cast<ServerDialog*>(ptr); bool finished = false; if (!sd->mDownload) return -1; if (status == DOWNLOAD_STATUS_COMPLETE) { finished = true; } else if (status < 0) { logger->log("Error retreiving server list: %s\n", sd->mDownload->getError()); sd->mDownloadStatus = DOWNLOADING_ERROR; } else { float progress = static_cast<float>(remaining); if (total) progress /= static_cast<float>(total); if (progress != progress) { progress = 0.0f; // check for NaN } else if (progress < 0.0f) { progress = 0.0f; // no idea how this could ever happen, // but why not check for it anyway. } else if (progress > 1.0f) { progress = 1.0f; } MutexLocker lock(&sd->mMutex); sd->mDownloadStatus = DOWNLOADING_IN_PROGRESS; sd->mDownloadProgress = progress; } if (finished) { sd->loadServers(); MutexLocker lock(&sd->mMutex); sd->mDownloadStatus = DOWNLOADING_COMPLETE; } return 0; } void ServerDialog::updateServer(ServerInfo server, int index) { saveCustomServers(server, index); }