/* * The ManaPlus Client * Copyright (C) 2009 The Mana World Development Team * Copyright (C) 2009-2010 Andrei Karas * Copyright (C) 2011-2014 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/windows/whoisonline.h" #include "actormanager.h" #include "configuration.h" #include "guild.h" #include "party.h" #include "settings.h" #include "gui/onlineplayer.h" #include "gui/popupmanager.h" #include "gui/viewport.h" #include "gui/popups/popupmenu.h" #include "gui/windows/chatwindow.h" #include "gui/windows/setupwindow.h" #include "gui/windows/socialwindow.h" #include "gui/widgets/button.h" #include "gui/widgets/browserbox.h" #include "gui/widgets/scrollarea.h" #include "being/beingflag.h" #include "being/localplayer.h" #include "being/playerrelations.h" #include "net/download.h" #include "net/net.h" #include "net/packetlimiter.h" #include "net/playerhandler.h" #include "net/serverfeatures.h" #include "utils/gettext.h" #include "utils/sdlhelper.h" #include <SDL_thread.h> #include <vector> #include <algorithm> // Curl should be included after Guichan to avoid Windows redefinitions #include <curl/curl.h> #include "debug.h" #ifdef free #undef free #endif #ifdef malloc #undef malloc #endif WhoIsOnline *whoIsOnline = nullptr; namespace { class NameFunctuator final { public: bool operator()(const OnlinePlayer *left, const OnlinePlayer *right) const { return (compareStrI(left->getNick(), right->getNick()) < 0); } } nameCompare; } // namespace WhoIsOnline::WhoIsOnline() : // TRANSLATORS: who is online window name Window(_("Who Is Online - Updating"), false, nullptr, "whoisonline.xml"), mUpdateTimer(0), mThread(nullptr), mMemoryBuffer(nullptr), mCurlError(new char[CURL_ERROR_SIZE]), mBrowserBox(new BrowserBox(this, BrowserBox::AUTO_SIZE, true, "onlinebrowserbox.xml")), mScrollArea(new ScrollArea(this, mBrowserBox, false)), mOnlinePlayers(), mOnlineNicks(), // TRANSLATORS: who is online. button. mUpdateButton(new Button(this, _("Update"), "update", this)), mFriends(), mNeutral(), mDisregard(), mEnemy(), mDownloadedBytes(0), mDownloadStatus(UPDATE_LIST), mDownloadComplete(true), mAllowUpdate(true), mShowLevel(false), mUpdateOnlineList(config.getBoolValue("updateOnlineList")), mGroupFriends(true), mServerSideList(serverFeatures->haveServerOnlineList()), mWebList(serverFeatures->haveOnlineList()) { mCurlError[0] = 0; setWindowName("WhoIsOnline"); } void WhoIsOnline::postInit() { const int h = 350; const int w = 200; setDefaultSize(w, h, ImageRect::CENTER); setVisible(false); setCloseButton(true); setResizable(true); setStickyButtonLock(true); setSaveVisible(true); if (setupWindow) setupWindow->registerWindowForReset(this); mUpdateButton->setEnabled(false); mUpdateButton->setDimension(Rect(5, 5, w - 10, 20 + 5)); mBrowserBox->setOpaque(false); mScrollArea->setDimension(Rect(5, 20 + 10, w - 10, h - 10 - 30)); mScrollArea->setSize(w - 10, h - 10 - 30); mBrowserBox->setLinkHandler(this); add(mUpdateButton); add(mScrollArea); setLocationRelativeTo(getParent()); loadWindowState(); enableVisibleSound(true); download(); widgetResized(Event(nullptr)); config.addListener("updateOnlineList", this); config.addListener("groupFriends", this); mGroupFriends = config.getBoolValue("groupFriends"); } WhoIsOnline::~WhoIsOnline() { config.removeListeners(this); CHECKLISTENERS if (mThread && SDL_GetThreadID(mThread)) SDL_WaitThread(mThread, nullptr); free(mMemoryBuffer); mMemoryBuffer = nullptr; // Remove possibly leftover temporary download delete []mCurlError; FOR_EACH (std::set<OnlinePlayer*>::iterator, itd, mOnlinePlayers) delete *itd; mOnlinePlayers.clear(); mOnlineNicks.clear(); } void WhoIsOnline::handleLink(const std::string& link, MouseEvent *event) { if (!event || event->getButton() == MouseButton::LEFT) { if (chatWindow) { const std::string text = decodeLinkText(link); if (config.getBoolValue("whispertab")) { chatWindow->localChatInput("/q " + text); } else { chatWindow->addInputText(std::string("/w \"").append( text).append("\" ")); } } } else if (event->getButton() == MouseButton::RIGHT) { if (localPlayer && link == localPlayer->getName()) return; if (popupMenu) { if (actorManager) { const std::string text = decodeLinkText(link); Being *const being = actorManager->findBeingByName( text, ActorType::Player); if (being && popupManager) { popupMenu->showPopup(viewport->mMouseX, viewport->mMouseY, being); return; } } popupMenu->showPlayerPopup(link); } } } void WhoIsOnline::updateWindow(size_t numOnline) { // Set window caption // TRANSLATORS: who is online window name setCaption(_("Who Is Online - ") + toString(numOnline)); // List the online people std::sort(mFriends.begin(), mFriends.end(), nameCompare); std::sort(mNeutral.begin(), mNeutral.end(), nameCompare); std::sort(mDisregard.begin(), mDisregard.end(), nameCompare); bool addedFromSection(false); FOR_EACH (std::vector<OnlinePlayer*>::const_iterator, it, mFriends) { mBrowserBox->addRow((*it)->getText()); addedFromSection = true; } if (addedFromSection == true) { mBrowserBox->addRow("---"); addedFromSection = false; } FOR_EACH (std::vector<OnlinePlayer*>::const_iterator, it, mEnemy) { mBrowserBox->addRow((*it)->getText()); addedFromSection = true; } if (addedFromSection == true) { mBrowserBox->addRow("---"); addedFromSection = false; } FOR_EACH (std::vector<OnlinePlayer*>::const_iterator, it, mNeutral) { mBrowserBox->addRow((*it)->getText()); addedFromSection = true; } if (addedFromSection == true && !mDisregard.empty()) mBrowserBox->addRow("---"); FOR_EACH (std::vector<OnlinePlayer*>::const_iterator, it, mDisregard) mBrowserBox->addRow((*it)->getText()); if (mScrollArea->getVerticalMaxScroll() < mScrollArea->getVerticalScrollAmount()) { mScrollArea->setVerticalScrollAmount( mScrollArea->getVerticalMaxScroll()); } } void WhoIsOnline::handlerPlayerRelation(const std::string &nick, OnlinePlayer *const player) { switch (player_relations.getRelation(nick)) { case PlayerRelation::NEUTRAL: default: setNeutralColor(player); mNeutral.push_back(player); break; case PlayerRelation::FRIEND: player->setText("2"); if (mGroupFriends) mFriends.push_back(player); else mNeutral.push_back(player); break; case PlayerRelation::DISREGARDED: case PlayerRelation::BLACKLISTED: player->setText("8"); mDisregard.push_back(player); break; case PlayerRelation::ENEMY2: player->setText("1"); mEnemy.push_back(player); break; case PlayerRelation::IGNORED: case PlayerRelation::ERASED: // Ignore the ignored. break; } } void WhoIsOnline::loadList(const std::vector<OnlinePlayer*> &list) { mBrowserBox->clearRows(); const size_t numOnline = list.size(); FOR_EACH (std::set<OnlinePlayer*>::iterator, itd, mOnlinePlayers) delete *itd; mOnlinePlayers.clear(); mOnlineNicks.clear(); mShowLevel = config.getBoolValue("showlevel"); FOR_EACH (std::vector<OnlinePlayer*>::const_iterator, it, list) { OnlinePlayer *player = *it; const std::string nick = player->getNick(); mOnlinePlayers.insert(player); mOnlineNicks.insert(nick); if (!mShowLevel) player->setLevel(0); handlerPlayerRelation(nick, player); } updateWindow(numOnline); if (!mOnlineNicks.empty()) { if (chatWindow) chatWindow->updateOnline(mOnlineNicks); if (socialWindow) socialWindow->updateActiveList(); } updateSize(); mFriends.clear(); mNeutral.clear(); mDisregard.clear(); mEnemy.clear(); } void WhoIsOnline::loadWebList() { if (!mMemoryBuffer) return; // Reallocate and include terminating 0 character mMemoryBuffer = static_cast<char*>( realloc(mMemoryBuffer, mDownloadedBytes + 1)); if (!mMemoryBuffer) return; mMemoryBuffer[mDownloadedBytes] = '\0'; mBrowserBox->clearRows(); bool listStarted(false); std::string lineStr; int numOnline(0); // Tokenize and add each line separately char *line = strtok(mMemoryBuffer, "\n"); const std::string gmText("(GM)"); const std::string gmText2("(gm)"); FOR_EACH (std::set<OnlinePlayer*>::iterator, itd, mOnlinePlayers) delete *itd; mOnlinePlayers.clear(); mOnlineNicks.clear(); mShowLevel = config.getBoolValue("showlevel"); while (line) { std::string nick; lineStr = line; trim(lineStr); if (listStarted == true) { if (lineStr.find(" users are online.") == std::string::npos) { if (lineStr.length() > 24) { nick = lineStr.substr(0, 24); lineStr = lineStr.substr(25); } else { nick = lineStr; lineStr.clear(); } trim(nick); bool isGM(false); size_t pos = lineStr.find(gmText, 0); if (pos != std::string::npos) { lineStr = lineStr.substr(pos + gmText.length()); isGM = true; } else { pos = lineStr.find(gmText2, 0); if (pos != std::string::npos) { lineStr = lineStr.substr(pos + gmText.length()); isGM = true; } } trim(lineStr); pos = lineStr.find("/", 0); if (pos != std::string::npos) lineStr = lineStr.substr(0, pos); int level = 0; if (!lineStr.empty()) level = atoi(lineStr.c_str()); if (actorManager) { Being *const being = actorManager->findBeingByName( nick, ActorType::Player); if (being) { if (level > 0) { being->setLevel(level); being->updateName(); } else { if (being->getLevel() > 1) level = being->getLevel(); } } } if (!mShowLevel) level = 0; OnlinePlayer *const player = new OnlinePlayer(nick, static_cast<unsigned char>(255), level, Gender::UNSPECIFIED, -1); mOnlinePlayers.insert(player); mOnlineNicks.insert(nick); if (isGM) player->setIsGM(true); numOnline++; handlerPlayerRelation(nick, player); } } else if (lineStr.find("------------------------------") != std::string::npos) { listStarted = true; } line = strtok(nullptr, "\n"); } updateWindow(numOnline); // Free the memory buffer now that we don't need it anymore free(mMemoryBuffer); mMemoryBuffer = nullptr; mFriends.clear(); mNeutral.clear(); mDisregard.clear(); mEnemy.clear(); } size_t WhoIsOnline::memoryWrite(void *ptr, size_t size, size_t nmemb, FILE *stream) { if (!stream) return 0; WhoIsOnline *const wio = reinterpret_cast<WhoIsOnline *>(stream); const size_t totalMem = size * nmemb; wio->mMemoryBuffer = static_cast<char*>(realloc(wio->mMemoryBuffer, static_cast<size_t>(wio->mDownloadedBytes) + totalMem)); if (wio->mMemoryBuffer) { memcpy(&(wio->mMemoryBuffer[wio->mDownloadedBytes]), ptr, totalMem); wio->mDownloadedBytes += static_cast<int>(totalMem); } return totalMem; } int WhoIsOnline::downloadThread(void *ptr) { int attempts = 0; WhoIsOnline *const wio = reinterpret_cast<WhoIsOnline *>(ptr); CURLcode res; const std::string url(settings.onlineListUrl + "/online.txt"); while (attempts < 1 && !wio->mDownloadComplete) { CURL *curl = curl_easy_init(); if (curl) { if (!wio->mAllowUpdate) { curl_easy_cleanup(curl); curl = nullptr; break; } wio->mDownloadedBytes = 0; curl_easy_setopt(curl, CURLOPT_FAILONERROR, 1); curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, &WhoIsOnline::memoryWrite); curl_easy_setopt(curl, CURLOPT_WRITEDATA, ptr); curl_easy_setopt(curl, CURLOPT_USERAGENT, strprintf(PACKAGE_EXTENDED_VERSION, branding.getStringValue("appName").c_str()).c_str()); curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, wio->mCurlError); curl_easy_setopt(curl, CURLOPT_URL, url.c_str()); curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 1); curl_easy_setopt(curl, CURLOPT_PROGRESSDATA, ptr); curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1); curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 7); curl_easy_setopt(curl, CURLOPT_TIMEOUT, 30); Net::Download::addHeaders(curl); Net::Download::addProxy(curl); Net::Download::secureCurl(curl); // Make sure the resources2.txt and news.txt aren't cached, // in order to always get the latest version. struct curl_slist *pHeaders = nullptr; pHeaders = curl_slist_append( pHeaders, "pragma: no-cache"); pHeaders = curl_slist_append(pHeaders, "Cache-Control: no-cache"); curl_easy_setopt(curl, CURLOPT_HTTPHEADER, pHeaders); if ((res = curl_easy_perform(curl)) != 0) { wio->mDownloadStatus = UPDATE_ERROR; switch (res) { case CURLE_COULDNT_CONNECT: default: std::cerr << "curl error " << static_cast<unsigned>(res) << ": " << wio->mCurlError << " host: " << url.c_str() << std::endl; break; } attempts++; curl_easy_cleanup(curl); curl_slist_free_all(pHeaders); curl = nullptr; continue; } curl_easy_cleanup(curl); curl_slist_free_all(pHeaders); // It's stored in memory, we're done wio->mDownloadComplete = true; } if (!wio->mAllowUpdate) break; attempts++; } if (!wio->mDownloadComplete) wio->mDownloadStatus = UPDATE_ERROR; return 0; } void WhoIsOnline::download() { if (mServerSideList) { if (PacketLimiter::limitPackets(PACKET_ONLINELIST)) playerHandler->requestOnlineList(); } else if (mWebList) { mDownloadComplete = true; if (mThread && SDL_GetThreadID(mThread)) SDL_WaitThread(mThread, nullptr); mDownloadComplete = false; mThread = SDL::createThread(&WhoIsOnline::downloadThread, "whoisonline", this); if (mThread == nullptr) mDownloadStatus = UPDATE_ERROR; } } void WhoIsOnline::logic() { BLOCK_START("WhoIsOnline::logic") mScrollArea->logic(); BLOCK_END("WhoIsOnline::logic") } void WhoIsOnline::slowLogic() { if (!mAllowUpdate) return; BLOCK_START("WhoIsOnline::slowLogic") if (mUpdateTimer == 0) mUpdateTimer = cur_time; const double timeDiff = difftime(cur_time, mUpdateTimer); const int timeLimit = isWindowVisible() ? 20 : 120; if (mUpdateOnlineList && timeDiff >= timeLimit && mDownloadStatus != UPDATE_LIST) { if (mDownloadComplete == true) { // TRANSLATORS: who is online window name setCaption(_("Who Is Online - Updating")); mUpdateTimer = 0; mDownloadStatus = UPDATE_LIST; download(); } } switch (mDownloadStatus) { case UPDATE_ERROR: mBrowserBox->clearRows(); mBrowserBox->addRow("##1Failed to fetch the online list!"); mBrowserBox->addRow(mCurlError); mDownloadStatus = UPDATE_COMPLETE; // TRANSLATORS: who is online window name setCaption(_("Who Is Online - error")); mUpdateButton->setEnabled(true); mUpdateTimer = cur_time + 240; mDownloadComplete = true; updateSize(); break; case UPDATE_LIST: if (mDownloadComplete == true) { loadWebList(); mDownloadStatus = UPDATE_COMPLETE; mUpdateButton->setEnabled(true); mUpdateTimer = 0; updateSize(); if (!mOnlineNicks.empty()) { if (chatWindow) chatWindow->updateOnline(mOnlineNicks); if (socialWindow) socialWindow->updateActiveList(); } } break; case UPDATE_COMPLETE: default: break; } BLOCK_END("WhoIsOnline::slowLogic") } void WhoIsOnline::action(const ActionEvent &event) { if (event.getId() == "update") { if (!mServerSideList) { if (mDownloadStatus == UPDATE_COMPLETE) { mUpdateTimer = cur_time - 20; if (mUpdateButton) mUpdateButton->setEnabled(false); // TRANSLATORS: who is online window name setCaption(_("Who Is Online - Update")); if (mThread && SDL_GetThreadID(mThread)) { SDL_WaitThread(mThread, nullptr); mThread = nullptr; } mDownloadComplete = true; } } else { if (PacketLimiter::limitPackets(PACKET_ONLINELIST)) { mUpdateTimer = cur_time; playerHandler->requestOnlineList(); } } } } void WhoIsOnline::widgetResized(const Event &event) { Window::widgetResized(event); updateSize(); } void WhoIsOnline::updateSize() { const Rect area = getChildrenArea(); if (mUpdateButton) mUpdateButton->setWidth(area.width - 10); if (mScrollArea) mScrollArea->setSize(area.width - 10, area.height - 10 - 30); if (mBrowserBox) mBrowserBox->setWidth(area.width - 10); } const std::string WhoIsOnline::prepareNick(const std::string &restrict nick, const int level, const std::string &restrict color) const { const std::string text = encodeLinkText(nick); if (mShowLevel && level > 1) { return strprintf("@@%s|##%s%s (%d)@@", text.c_str(), color.c_str(), text.c_str(), level); } else { return strprintf("@@%s|##%s%s@@", text.c_str(), color.c_str(), text.c_str()); } } void WhoIsOnline::optionChanged(const std::string &name) { if (name == "updateOnlineList") mUpdateOnlineList = config.getBoolValue("updateOnlineList"); else if (name == "groupFriends") mGroupFriends = config.getBoolValue("groupFriends"); } void WhoIsOnline::setNeutralColor(OnlinePlayer *const player) { if (!player) return; if (actorManager && localPlayer) { const std::string &nick = player->getNick(); if (nick == localPlayer->getName()) { player->setText("s"); return; } if (localPlayer->isInParty()) { const Party *const party = localPlayer->getParty(); if (party) { if (party->getMember(nick)) { player->setText("P"); return; } } } const Being *const being = actorManager->findBeingByName(nick); if (being) { const Guild *const guild2 = localPlayer->getGuild(); if (guild2) { const Guild *const guild1 = being->getGuild(); if (guild1) { if (guild1->getId() == guild2->getId() || guild2->getMember(nick)) { player->setText("U"); return; } } else if (guild2->isMember(nick)) { player->setText("U"); return; } } } const Guild *const guild3 = Guild::getGuild(1); if (guild3 && guild3->isMember(nick)) { player->setText("U"); return; } } player->setText("0"); } void WhoIsOnline::getPlayerNames(StringVect &names) { names.clear(); FOR_EACH (std::set<std::string>::const_iterator, it, mOnlineNicks) names.push_back(*it); } void OnlinePlayer::setText(std::string color) { mText.clear(); if (mStatus != 255 && actorManager) { Being *const being = actorManager->findBeingByName( mNick, ActorType::Player); if (being) { being->setState(mStatus); // for now highlight versions > 3 if (mVersion > 3) being->setAdvanced(true); } } if ((mStatus != 255 && mStatus & BeingFlag::GM) || mIsGM) mText.append("(GM) "); if (mLevel > 0) mText.append(strprintf("%d", mLevel)); if (mGender == Gender::FEMALE) mText.append("\u2640"); else if (mGender == Gender::MALE) mText.append("\u2642"); if (mStatus > 0 && mStatus != 255) { if (mStatus & BeingFlag::SHOP) mText.append("$"); if (mStatus & BeingFlag::AWAY) { // TRANSLATORS: this away status writed in player nick mText.append(_("A")); } if (mStatus & BeingFlag::INACTIVE) { // TRANSLATORS: this inactive status writed in player nick mText.append(_("I")); } if (mStatus & BeingFlag::GM && color == "0") color = "2"; } else if (mIsGM && color == "0") { color = "2"; } if (mVersion > 0) mText.append(strprintf(" - %d", mVersion)); const std::string text = encodeLinkText(mNick); mText = strprintf("@@%s|##%s%s %s@@", text.c_str(), color.c_str(), text.c_str(), mText.c_str()); }