diff options
Diffstat (limited to 'indra/newview/llconversationlog.cpp')
| -rw-r--r-- | indra/newview/llconversationlog.cpp | 579 |
1 files changed, 579 insertions, 0 deletions
diff --git a/indra/newview/llconversationlog.cpp b/indra/newview/llconversationlog.cpp new file mode 100644 index 0000000000..4be169e267 --- /dev/null +++ b/indra/newview/llconversationlog.cpp @@ -0,0 +1,579 @@ +/** + * @file llconversationlog.h + * + * $LicenseInfo:firstyear=2002&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2012, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "llviewerprecompiledheaders.h" + +#include "llagent.h" +#include "llavatarnamecache.h" +#include "llconversationlog.h" +#include "llnotificationsutil.h" +#include "lltrans.h" + +#include "boost/lexical_cast.hpp" + +const int CONVERSATION_LIFETIME = 30; // lifetime of LLConversation is 30 days by spec + +struct ConversationParams +{ + ConversationParams(time_t time) + : mTime(time), + mTimestamp(LLConversation::createTimestamp(time)) + {} + + time_t mTime; + std::string mTimestamp; + SessionType mConversationType; + std::string mConversationName; + std::string mHistoryFileName; + LLUUID mSessionID; + LLUUID mParticipantID; + bool mHasOfflineIMs; +}; + +/************************************************************************/ +/* LLConversation implementation */ +/************************************************************************/ + +LLConversation::LLConversation(const ConversationParams& params) +: mTime(params.mTime), + mTimestamp(params.mTimestamp), + mConversationType(params.mConversationType), + mConversationName(params.mConversationName), + mHistoryFileName(params.mHistoryFileName), + mSessionID(params.mSessionID), + mParticipantID(params.mParticipantID), + mHasOfflineIMs(params.mHasOfflineIMs) +{ + setListenIMFloaterOpened(); +} + +LLConversation::LLConversation(const LLIMModel::LLIMSession& session) +: mTime(time_corrected()), + mTimestamp(createTimestamp(mTime)), + mConversationType(session.mSessionType), + mConversationName(session.mName), + mHistoryFileName(session.mHistoryFileName), + mSessionID(session.isOutgoingAdHoc() ? session.generateOutgouigAdHocHash() : session.mSessionID), + mParticipantID(session.mOtherParticipantID), + mHasOfflineIMs(session.mHasOfflineMessage) +{ + setListenIMFloaterOpened(); +} + +LLConversation::LLConversation(const LLConversation& conversation) +{ + mTime = conversation.getTime(); + mTimestamp = conversation.getTimestamp(); + mConversationType = conversation.getConversationType(); + mConversationName = conversation.getConversationName(); + mHistoryFileName = conversation.getHistoryFileName(); + mSessionID = conversation.getSessionID(); + mParticipantID = conversation.getParticipantID(); + mHasOfflineIMs = conversation.hasOfflineMessages(); + + setListenIMFloaterOpened(); +} + +LLConversation::~LLConversation() +{ + mIMFloaterShowedConnection.disconnect(); +} + +void LLConversation::updateTimestamp() +{ + mTime = time_corrected(); + mTimestamp = createTimestamp(mTime); +} + +void LLConversation::onIMFloaterShown(const LLUUID& session_id) +{ + if (mSessionID == session_id) + { + mHasOfflineIMs = false; + } +} + +// static +const std::string LLConversation::createTimestamp(const time_t& utc_time) +{ + std::string timeStr; + LLSD substitution; + substitution["datetime"] = (S32) utc_time; + + timeStr = "["+LLTrans::getString ("TimeMonth")+"]/[" + +LLTrans::getString ("TimeDay")+"]/[" + +LLTrans::getString ("TimeYear")+"] [" + +LLTrans::getString ("TimeHour")+"]:[" + +LLTrans::getString ("TimeMin")+"]"; + + + LLStringUtil::format (timeStr, substitution); + return timeStr; +} + +bool LLConversation::isOlderThan(U32 days) const +{ + time_t now = time_corrected(); + U32 age = (U32)((now - mTime) / SEC_PER_DAY); // age of conversation in days + + return age > days; +} + +void LLConversation::setListenIMFloaterOpened() +{ + LLFloaterIMSession* floater = LLFloaterIMSession::findInstance(mSessionID); + + bool offline_ims_visible = LLFloaterIMSession::isVisible(floater) && floater->hasFocus(); + + // we don't need to listen for im floater with this conversation is opened + // if floater is already opened or this conversation doesn't have unread offline messages + if (mHasOfflineIMs && !offline_ims_visible) + { + mIMFloaterShowedConnection = LLFloaterIMSession::setIMFloaterShowedCallback(boost::bind(&LLConversation::onIMFloaterShown, this, _1)); + } + else + { + mHasOfflineIMs = false; + } +} + +/************************************************************************/ +/* LLConversationLogFriendObserver implementation */ +/************************************************************************/ + +// Note : An LLSingleton like LLConversationLog cannot be an LLFriendObserver +// at the same time. +// This is because avatar observers are deleted by the observed object which +// conflicts with the way LLSingleton are deleted. + +class LLConversationLogFriendObserver : public LLFriendObserver +{ +public: + LLConversationLogFriendObserver() {} + virtual ~LLConversationLogFriendObserver() {} + virtual void changed(U32 mask); +}; + +void LLConversationLogFriendObserver::changed(U32 mask) +{ + if (mask & (LLFriendObserver::ADD | LLFriendObserver::REMOVE)) + { + LLConversationLog::instance().notifyObservers(); + } +} + +/************************************************************************/ +/* LLConversationLog implementation */ +/************************************************************************/ + +LLConversationLog::LLConversationLog() : + mAvatarNameCacheConnection(), + mLoggingEnabled(false) +{ + LLControlVariable * keep_log_ctrlp = gSavedPerAccountSettings.getControl("KeepConversationLogTranscripts").get(); + S32 log_mode = keep_log_ctrlp->getValue(); + keep_log_ctrlp->getSignal()->connect(boost::bind(&LLConversationLog::enableLogging, this, _2)); + if (log_mode > 0) + { + loadFromFile(getFileName()); + + enableLogging(log_mode); + } +} + +void LLConversationLog::enableLogging(S32 log_mode) +{ + mLoggingEnabled = log_mode > 0; + if (log_mode > 0) + { + mConversations.clear(); + loadFromFile(getFileName()); + LLIMMgr::instance().addSessionObserver(this); + mNewMessageSignalConnection = LLIMModel::instance().addNewMsgCallback(boost::bind(&LLConversationLog::onNewMessageReceived, this, _1)); + + mFriendObserver = new LLConversationLogFriendObserver; + LLAvatarTracker::instance().addObserver(mFriendObserver); + } + else + { + saveToFile(getFileName()); + + LLIMMgr::instance().removeSessionObserver(this); + mNewMessageSignalConnection.disconnect(); + LLAvatarTracker::instance().removeObserver(mFriendObserver); + } + + notifyObservers(); +} + +void LLConversationLog::logConversation(const LLUUID& session_id, BOOL has_offline_msg) +{ + const LLIMModel::LLIMSession* session = LLIMModel::instance().findIMSession(session_id); + LLConversation* conversation = findConversation(session); + + if (session && session->mOtherParticipantID != gAgentID) + { + if (conversation) + { + if(has_offline_msg) + { + updateOfflineIMs(session, has_offline_msg); + } + updateConversationTimestamp(conversation); + } + else + { + createConversation(session); + } + } +} + +void LLConversationLog::createConversation(const LLIMModel::LLIMSession* session) +{ + if (session) + { + LLConversation conversation(*session); + mConversations.push_back(conversation); + + if (LLIMModel::LLIMSession::P2P_SESSION == session->mSessionType) + { + if (mAvatarNameCacheConnection.connected()) + { + mAvatarNameCacheConnection.disconnect(); + } + mAvatarNameCacheConnection = LLAvatarNameCache::get(session->mOtherParticipantID, boost::bind(&LLConversationLog::onAvatarNameCache, this, _1, _2, session)); + } + + notifyObservers(); + } +} + +void LLConversationLog::updateConversationName(const LLIMModel::LLIMSession* session, const std::string& name) +{ + if (!session) + { + return; + } + + LLConversation* conversation = findConversation(session); + if (conversation) + { + conversation->setConversationName(name); + notifyParticularConversationObservers(conversation->getSessionID(), LLConversationLogObserver::CHANGED_NAME); + } +} + +void LLConversationLog::updateOfflineIMs(const LLIMModel::LLIMSession* session, BOOL new_messages) +{ + if (!session) + { + return; + } + + LLConversation* conversation = findConversation(session); + if (conversation) + { + conversation->setOfflineMessages(new_messages); + notifyParticularConversationObservers(conversation->getSessionID(), LLConversationLogObserver::CHANGED_OfflineIMs); + } +} + +void LLConversationLog::updateConversationTimestamp(LLConversation* conversation) +{ + if (conversation) + { + conversation->updateTimestamp(); + notifyParticularConversationObservers(conversation->getSessionID(), LLConversationLogObserver::CHANGED_TIME); + } +} + +LLConversation* LLConversationLog::findConversation(const LLIMModel::LLIMSession* session) +{ + if (session) + { + const LLUUID session_id = session->isOutgoingAdHoc() ? session->generateOutgouigAdHocHash() : session->mSessionID; + + conversations_vec_t::iterator conv_it = mConversations.begin(); + for(; conv_it != mConversations.end(); ++conv_it) + { + if (conv_it->getSessionID() == session_id) + { + return &*conv_it; + } + } + } + + return NULL; +} + +void LLConversationLog::removeConversation(const LLConversation& conversation) +{ + conversations_vec_t::iterator conv_it = mConversations.begin(); + for(; conv_it != mConversations.end(); ++conv_it) + { + if (conv_it->getSessionID() == conversation.getSessionID() && conv_it->getTime() == conversation.getTime()) + { + mConversations.erase(conv_it); + notifyObservers(); + cache(); + return; + } + } +} + +const LLConversation* LLConversationLog::getConversation(const LLUUID& session_id) +{ + conversations_vec_t::const_iterator conv_it = mConversations.begin(); + for(; conv_it != mConversations.end(); ++conv_it) + { + if (conv_it->getSessionID() == session_id) + { + return &*conv_it; + } + } + + return NULL; +} + +void LLConversationLog::addObserver(LLConversationLogObserver* observer) +{ + mObservers.insert(observer); +} + +void LLConversationLog::removeObserver(LLConversationLogObserver* observer) +{ + mObservers.erase(observer); +} + +void LLConversationLog::sessionAdded(const LLUUID& session_id, const std::string& name, const LLUUID& other_participant_id, BOOL has_offline_msg) +{ + logConversation(session_id, has_offline_msg); +} + +void LLConversationLog::cache() +{ + if (gSavedPerAccountSettings.getS32("KeepConversationLogTranscripts") > 0) + { + saveToFile(getFileName()); + } +} + +bool LLConversationLog::moveLog(const std::string &originDirectory, const std::string &targetDirectory) +{ + + std::string backupFileName; + unsigned backupFileCount = 0; + + //Does the file exist in the current path, if it does lets move it + if(LLFile::isfile(originDirectory)) + { + //The target directory contains that file already, so lets store it + if(LLFile::isfile(targetDirectory)) + { + backupFileName = targetDirectory + ".backup"; + + //If needed store backup file as .backup1 etc. + while(LLFile::isfile(backupFileName)) + { + ++backupFileCount; + backupFileName = targetDirectory + ".backup" + boost::lexical_cast<std::string>(backupFileCount); + } + + //Rename the file to its backup name so it is not overwritten + LLFile::rename(targetDirectory, backupFileName); + } + + //Move the file from the current path to target path + if(LLFile::rename(originDirectory, targetDirectory) != 0) + { + return false; + } + } + + return true; +} + +std::string LLConversationLog::getFileName() +{ + std::string filename = "conversation"; + return gDirUtilp->getExpandedFilename(LL_PATH_PER_ACCOUNT_CHAT_LOGS, filename) + ".log"; +} + +bool LLConversationLog::saveToFile(const std::string& filename) +{ + if (!filename.size()) + { + llwarns << "Call log list filename is empty!" << llendl; + return false; + } + + LLFILE* fp = LLFile::fopen(filename, "wb"); + if (!fp) + { + llwarns << "Couldn't open call log list" << filename << llendl; + return false; + } + + std::string participant_id; + std::string conversation_id; + + conversations_vec_t::const_iterator conv_it = mConversations.begin(); + for (; conv_it != mConversations.end(); ++conv_it) + { + conv_it->getSessionID().toString(conversation_id); + conv_it->getParticipantID().toString(participant_id); + + // examples of two file entries + // [1343221177] 0 1 0 John Doe| 7e4ec5be-783f-49f5-71dz-16c58c64c145 4ec62a74-c246-0d25-2af6-846beac2aa55 john.doe| + // [1343222639] 2 0 0 Ad-hoc Conference| c3g67c89-c479-4c97-b21d-32869bcfe8rc 68f1c33e-4135-3e3e-a897-8c9b23115c09 Ad-hoc Conference hash597394a0-9982-766d-27b8-c75560213b9a| + + fprintf(fp, "[%lld] %d %d %d %s| %s %s %s|\n", + (S64)conv_it->getTime(), + (S32)conv_it->getConversationType(), + (S32)0, + (S32)conv_it->hasOfflineMessages(), + conv_it->getConversationName().c_str(), + participant_id.c_str(), + conversation_id.c_str(), + conv_it->getHistoryFileName().c_str()); + } + fclose(fp); + return true; +} +bool LLConversationLog::loadFromFile(const std::string& filename) +{ + if(!filename.size()) + { + llwarns << "Call log list filename is empty!" << llendl; + return false; + } + + LLFILE* fp = LLFile::fopen(filename, "rb"); + if (!fp) + { + llwarns << "Couldn't open call log list" << filename << llendl; + return false; + } + + char buffer[MAX_STRING]; + char conv_name_buffer[MAX_STRING]; + char part_id_buffer[MAX_STRING]; + char conv_id_buffer[MAX_STRING]; + char history_file_name[MAX_STRING]; + S32 has_offline_ims; + S32 stype; + S64 time; + // before CHUI-348 it was a flag of conversation voice state + int prereserved_unused; + + while (!feof(fp) && fgets(buffer, MAX_STRING, fp)) + { + conv_name_buffer[0] = '\0'; + part_id_buffer[0] = '\0'; + conv_id_buffer[0] = '\0'; + + sscanf(buffer, "[%lld] %d %d %d %[^|]| %s %s %[^|]|", + &time, + &stype, + &prereserved_unused, + &has_offline_ims, + conv_name_buffer, + part_id_buffer, + conv_id_buffer, + history_file_name); + + ConversationParams params((time_t)time); + params.mConversationType = (SessionType)stype; + params.mHasOfflineIMs = has_offline_ims; + params.mConversationName = std::string(conv_name_buffer); + params.mParticipantID = LLUUID(part_id_buffer); + params.mSessionID = LLUUID(conv_id_buffer); + params.mHistoryFileName = std::string(history_file_name); + + LLConversation conversation(params); + + // CHUI-325 + // The conversation log should be capped to the last 30 days. Conversations with the last utterance + // being over 30 days old should be purged from the conversation log text file on login. + if (conversation.isOlderThan(CONVERSATION_LIFETIME)) + { + continue; + } + + mConversations.push_back(conversation); + } + fclose(fp); + + LLFile::remove(filename); + cache(); + + notifyObservers(); + return true; +} + +void LLConversationLog::notifyObservers() +{ + std::set<LLConversationLogObserver*>::const_iterator iter = mObservers.begin(); + for (; iter != mObservers.end(); ++iter) + { + (*iter)->changed(); + } +} + +void LLConversationLog::notifyParticularConversationObservers(const LLUUID& session_id, U32 mask) +{ + std::set<LLConversationLogObserver*>::const_iterator iter = mObservers.begin(); + for (; iter != mObservers.end(); ++iter) + { + (*iter)->changed(session_id, mask); + } +} + +void LLConversationLog::onNewMessageReceived(const LLSD& data) +{ + const LLUUID session_id = data["session_id"].asUUID(); + logConversation(session_id, false); +} + +void LLConversationLog::onAvatarNameCache(const LLUUID& participant_id, const LLAvatarName& av_name, const LLIMModel::LLIMSession* session) +{ + mAvatarNameCacheConnection.disconnect(); + updateConversationName(session, av_name.getCompleteName()); +} + +void LLConversationLog::onClearLog() +{ + LLNotificationsUtil::add("PreferenceChatClearLog", LLSD(), LLSD(), boost::bind(&LLConversationLog::onClearLogResponse, this, _1, _2)); +} + +void LLConversationLog::onClearLogResponse(const LLSD& notification, const LLSD& response) +{ + if (0 == LLNotificationsUtil::getSelectedOption(notification, response)) + { + mConversations.clear(); + notifyObservers(); + cache(); + } +} |