/* * The ManaPlus Client * Copyright (C) 2009 The Mana World Development Team * Copyright (C) 2009-2010 Andrei Karas * 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/whoisonline.h" #include <SDL.h> #include <SDL_thread.h> #include <vector> #include <algorithm> #include "gui/socialwindow.h" #include "gui/viewport.h" #include "gui/widgets/button.h" #include "gui/widgets/browserbox.h" #include "gui/widgets/scrollarea.h" #include "gui/widgets/chattab.h" #include "actorspritemanager.h" #include "client.h" #include "configuration.h" #include "localplayer.h" #include "playerrelations.h" #include "main.h" #include "net/download.h" #include "net/net.h" #include "net/playerhandler.h" #include "gui/chatwindow.h" #include "utils/dtor.h" #include "utils/gettext.h" #include "utils/stringutils.h" // 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 class NameFunctuator { public: bool operator()(const OnlinePlayer *left, const OnlinePlayer *right) const { return (compareStrI(left->getNick(), right->getNick()) < 0); } } nameCompare; WhoIsOnline::WhoIsOnline(): Window(_("Who Is Online - Updating"), false, nullptr, "whoisonline.xml"), mThread(nullptr), mDownloadStatus(UPDATE_LIST), mDownloadComplete(true), mDownloadedBytes(0), mMemoryBuffer(nullptr), mCurlError(new char[CURL_ERROR_SIZE]), mAllowUpdate(true), mShowLevel(false), mGroupFriends(true) { mCurlError[0] = 0; setWindowName("WhoIsOnline"); const int h = 350; const int w = 200; setDefaultSize(w, h, ImageRect::CENTER); // setContentSize(w, h); setVisible(false); setCloseButton(true); setResizable(true); setStickyButtonLock(true); setSaveVisible(true); mUpdateButton = new Button(_("Update"), "update", this); mUpdateButton->setEnabled(false); mUpdateButton->setDimension(gcn::Rectangle(5, 5, w - 10, 20 + 5)); mBrowserBox = new BrowserBox; mScrollArea = new ScrollArea(mBrowserBox, false); mBrowserBox->setOpaque(false); mBrowserBox->setHighlightMode(BrowserBox::BACKGROUND); mScrollArea->setDimension(gcn::Rectangle(5, 20 + 10, w - 10, h - 10 - 30)); mScrollArea->setSize(w - 10, h - 10 - 30); mBrowserBox->setLinkHandler(this); add(mUpdateButton); add(mScrollArea); mUpdateTimer = 0; setLocationRelativeTo(getParent()); loadWindowState(); download(); config.addListener("updateOnlineList", this); config.addListener("groupFriends", this); mUpdateOnlineList = config.getBoolValue("updateOnlineList"); mGroupFriends = config.getBoolValue("groupFriends"); } WhoIsOnline::~WhoIsOnline() { config.removeListeners(this); if (mThread && SDL_GetThreadID(mThread)) SDL_WaitThread(mThread, nullptr); free(mMemoryBuffer); mMemoryBuffer = nullptr; // Remove possibly leftover temporary download delete []mCurlError; for (std::set<OnlinePlayer*>::iterator itd = mOnlinePlayers.begin(), itd_end = mOnlinePlayers.end(); itd != itd_end; ++ itd) { delete *itd; } mOnlinePlayers.clear(); mOnlineNicks.clear(); } void WhoIsOnline::handleLink(const std::string& link, gcn::MouseEvent *event) { if (!event || event->getButton() == gcn::MouseEvent::LEFT) { if (chatWindow) { if (config.getBoolValue("whispertab")) chatWindow->localChatInput("/q " + link); else chatWindow->addInputText("/w \"" + link + "\" "); } } else if (event->getButton() == gcn::MouseEvent::RIGHT) { if (player_node && link == player_node->getName()) return; if (viewport) { if (actorSpriteManager) { Being* being = actorSpriteManager->findBeingByName( link, Being::PLAYER); if (being && viewport) { viewport->showPopup(being); return; } } viewport->showPlayerPopup(link); } } } void WhoIsOnline::updateWindow(std::vector<OnlinePlayer*> &friends, std::vector<OnlinePlayer*> &neutral, std::vector<OnlinePlayer*> &disregard, std::vector<OnlinePlayer*> enemy, size_t numOnline) { //Set window caption setCaption(_("Who Is Online - ") + toString(numOnline)); //List the online people sort(friends.begin(), friends.end(), nameCompare); sort(neutral.begin(), neutral.end(), nameCompare); sort(disregard.begin(), disregard.end(), nameCompare); bool addedFromSection(false); for (int i = 0; i < static_cast<int>(friends.size()); i++) { mBrowserBox->addRow(friends.at(i)->getText()); addedFromSection = true; } if (addedFromSection == true) { mBrowserBox->addRow("---"); addedFromSection = false; } for (int i = 0; i < static_cast<int>(enemy.size()); i++) { mBrowserBox->addRow(enemy.at(i)->getText()); addedFromSection = true; } if (addedFromSection == true) { mBrowserBox->addRow("---"); addedFromSection = false; } for (int i = 0; i < static_cast<int>(neutral.size()); i++) { mBrowserBox->addRow(neutral.at(i)->getText()); addedFromSection = true; } if (addedFromSection == true && !disregard.empty()) { mBrowserBox->addRow("---"); // addedFromSection = false; } for (int i = 0; i < static_cast<int>(disregard.size()); i++) mBrowserBox->addRow(disregard.at(i)->getText()); if (mScrollArea->getVerticalMaxScroll() < mScrollArea->getVerticalScrollAmount()) { mScrollArea->setVerticalScrollAmount( mScrollArea->getVerticalMaxScroll()); } } void WhoIsOnline::loadList(std::vector<OnlinePlayer*> &list) { mBrowserBox->clearRows(); size_t numOnline = list.size(); std::vector<OnlinePlayer*> friends; std::vector<OnlinePlayer*> neutral; std::vector<OnlinePlayer*> disregard; std::vector<OnlinePlayer*> enemy; for (std::set<OnlinePlayer*>::iterator itd = mOnlinePlayers.begin(), itd_end = mOnlinePlayers.end(); itd != itd_end; ++ itd) { delete *itd; } mOnlinePlayers.clear(); mOnlineNicks.clear(); mShowLevel = config.getBoolValue("showlevel"); for (std::vector<OnlinePlayer*>::const_iterator it = list.begin(), it_end = list.end(); it != it_end; ++ it) { OnlinePlayer *player = *it; std::string nick = player->getNick(); mOnlinePlayers.insert(player); mOnlineNicks.insert(nick); if (!mShowLevel) player->setLevel(0); switch (player_relations.getRelation(nick)) { case PlayerRelation::NEUTRAL: default: player->setText("0"); neutral.push_back(player); break; case PlayerRelation::FRIEND: player->setText("2"); if (mGroupFriends) friends.push_back(player); else neutral.push_back(player); break; case PlayerRelation::DISREGARDED: case PlayerRelation::BLACKLISTED: player->setText("8"); disregard.push_back(player); break; case PlayerRelation::ENEMY2: player->setText("1"); enemy.push_back(player); break; case PlayerRelation::IGNORED: case PlayerRelation::ERASED: //Ignore the ignored. break; } } updateWindow(friends, neutral, disregard, enemy, numOnline); if (!mOnlineNicks.empty()) { if (chatWindow) chatWindow->updateOnline(mOnlineNicks); if (socialWindow) socialWindow->updateActiveList(); } } void WhoIsOnline::loadWebList() { if (!mMemoryBuffer) return; // Reallocate and include terminating 0 character mMemoryBuffer = static_cast<char*>( realloc(mMemoryBuffer, mDownloadedBytes + 1)); mMemoryBuffer[mDownloadedBytes] = '\0'; mBrowserBox->clearRows(); bool listStarted(false); std::string lineStr; int numOnline(0); std::vector<OnlinePlayer*> friends; std::vector<OnlinePlayer*> neutral; std::vector<OnlinePlayer*> disregard; std::vector<OnlinePlayer*> enemy; // Tokenize and add each line separately char *line = strtok(mMemoryBuffer, "\n"); const std::string gmText = "(GM)"; for (std::set<OnlinePlayer*>::iterator itd = mOnlinePlayers.begin(), itd_end = mOnlinePlayers.end(); itd != itd_end; ++ itd) { delete *itd; } mOnlinePlayers.clear(); mOnlineNicks.clear(); mShowLevel = config.getBoolValue("showlevel"); while (line) { std::string nick; lineStr = line; trim(lineStr); if (listStarted == true) { size_t found; found = lineStr.find(" users are online."); if (found == std::string::npos) { int level = 0; size_t pos = 0; if (lineStr.length() > 24) { nick = lineStr.substr(0, 24); lineStr = lineStr.substr(25); } else { nick = lineStr; lineStr = ""; } trim(nick); pos = lineStr.find(gmText, 0); if (pos != std::string::npos) lineStr = lineStr.substr(pos + gmText.length()); trim(lineStr); pos = lineStr.find("/", 0); if (pos != std::string::npos) lineStr = lineStr.substr(0, pos); if (!lineStr.empty()) level = atoi(lineStr.c_str()); if (actorSpriteManager) { Being *being = actorSpriteManager->findBeingByName( nick, Being::PLAYER); if (being) { if (level > 0) { being->setLevel(level); being->updateName(); } else { if (being->getLevel() > 1) level = being->getLevel(); } } } if (!mShowLevel) level = 0; OnlinePlayer *player = new OnlinePlayer(nick, 255, level, GENDER_UNSPECIFIED, -1); mOnlinePlayers.insert(player); mOnlineNicks.insert(nick); numOnline++; switch (player_relations.getRelation(nick)) { case PlayerRelation::NEUTRAL: default: player->setText("0"); neutral.push_back(player); break; case PlayerRelation::FRIEND: player->setText("2"); if (mGroupFriends) friends.push_back(player); else neutral.push_back(player); break; case PlayerRelation::DISREGARDED: case PlayerRelation::BLACKLISTED: player->setText("8"); disregard.push_back(player); break; case PlayerRelation::ENEMY2: player->setText("1"); enemy.push_back(player); break; case PlayerRelation::IGNORED: case PlayerRelation::ERASED: //Ignore the ignored. break; } } } else if (lineStr.find("------------------------------") != std::string::npos) { listStarted = true; } line = strtok(nullptr, "\n"); } updateWindow(friends, neutral, disregard, enemy, numOnline); // Free the memory buffer now that we don't need it anymore free(mMemoryBuffer); mMemoryBuffer = nullptr; } size_t WhoIsOnline::memoryWrite(void *ptr, size_t size, size_t nmemb, FILE *stream) { if (!stream) return 0; WhoIsOnline *wio = reinterpret_cast<WhoIsOnline *>(stream); size_t totalMem = size * nmemb; wio->mMemoryBuffer = static_cast<char*>(realloc(wio->mMemoryBuffer, 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 *wio = reinterpret_cast<WhoIsOnline *>(ptr); CURL *curl; CURLcode res; std::string url(Client::getServerName() + "/online.txt"); while (attempts < 1 && !wio->mDownloadComplete) { 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::addProxy(curl); struct curl_slist *pHeaders = nullptr; // Make sure the resources2.txt and news.txt aren't cached, // in order to always get the latest version. 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; // wio->mThread = 0; return 0; } void WhoIsOnline::download() { if (serverVersion < 3) { mDownloadComplete = true; if (mThread && SDL_GetThreadID(mThread)) SDL_WaitThread(mThread, nullptr); mDownloadComplete = false; mThread = SDL_CreateThread(WhoIsOnline::downloadThread, this); if (mThread == nullptr) mDownloadStatus = UPDATE_ERROR; } else { if (Client::limitPackets(PACKET_ONLINELIST)) Net::getPlayerHandler()->requestOnlineList(); } } void WhoIsOnline::logic() { // Update Scroll logic mScrollArea->logic(); } void WhoIsOnline::slowLogic() { if (!mAllowUpdate) return; if (mUpdateTimer == 0) mUpdateTimer = cur_time; double timeDiff = difftime(cur_time, mUpdateTimer); int timeLimit = isVisible() ? 20 : 120; if (mUpdateOnlineList && timeDiff >= timeLimit && mDownloadStatus != UPDATE_LIST) { if (mDownloadComplete == true) { 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; 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; } } void WhoIsOnline::action(const gcn::ActionEvent &event) { if (event.getId() == "update") { if (serverVersion < 3) { if (mDownloadStatus == UPDATE_COMPLETE) { mUpdateTimer = cur_time - 20; if (mUpdateButton) mUpdateButton->setEnabled(false); setCaption(_("Who Is Online - Update")); if (mThread && SDL_GetThreadID(mThread)) { SDL_WaitThread(mThread, nullptr); mThread = nullptr; } mDownloadComplete = true; } } else { if (Client::limitPackets(PACKET_ONLINELIST)) { mUpdateTimer = cur_time; Net::getPlayerHandler()->requestOnlineList(); } } } } void WhoIsOnline::widgetResized(const gcn::Event &event) { Window::widgetResized(event); updateSize(); } void WhoIsOnline::updateSize() { if (mDownloadStatus == UPDATE_COMPLETE) { const gcn::Rectangle area = getChildrenArea(); if (mUpdateButton) mUpdateButton->setWidth(area.width - 10); if (mScrollArea) mScrollArea->setSize(area.width - 10, area.height - 10 - 30); } } const std::string WhoIsOnline::prepareNick(std::string nick, int level, std::string color) const { if (mShowLevel && level > 1) { return strprintf("@@%s|##%s%s (%d)@@", nick.c_str(), color.c_str(), nick.c_str(), level); } else { return strprintf("@@%s|##%s%s@@", nick.c_str(), color.c_str(), nick.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 OnlinePlayer::setText(std::string color) { mText = ""; if (mStatus != 255 && actorSpriteManager) { Being *being = actorSpriteManager->findBeingByName( mNick, Being::PLAYER); if (being) { being->setState(mStatus); // for now highlight versions > 3 if (mVersion > 3) being->setAdvanced(true); } } if (mLevel > 0) mText += strprintf("%d", mLevel); if (mGender == GENDER_FEMALE) mText += "\u2640"; else if (mGender == GENDER_MALE) mText += "\u2642"; if (mStatus > 0 && mStatus != 255) { if (mStatus & Being::FLAG_SHOP) mText += "$"; if (mStatus & Being::FLAG_AWAY) { // TRANSLATORS: this away status writed in player nick mText += _("A"); } if (mStatus & Being::FLAG_INACTIVE) { // TRANSLATORS: this inactive status writed in player nick mText += _("I"); } if (mStatus & Being::FLAG_GM && color == "0") color = "2"; } if (mVersion > 0) mText += strprintf(" - %d", mVersion); mText = strprintf("@@%s|##%s%s %s@@", mNick.c_str(), color.c_str(), mNick.c_str(), mText.c_str()); }