From a2e22732f195dc075a733c79f15156752f522a43 Mon Sep 17 00:00:00 2001 From: Richard Linden Date: Tue, 30 Jul 2013 19:13:45 -0700 Subject: Summer cleaning - removed a lot of llcommon dependencies to speed up build times consolidated most indra-specific constants in llcommon under indra_constants.h fixed issues with operations on mixed unit types (implicit and explicit) made LL_INFOS() style macros variadic in order to subsume other logging methods such as ll_infos added optional tag output to error recorders --- indra/llmessage/llavatarname.cpp | 239 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 239 insertions(+) create mode 100755 indra/llmessage/llavatarname.cpp (limited to 'indra/llmessage/llavatarname.cpp') diff --git a/indra/llmessage/llavatarname.cpp b/indra/llmessage/llavatarname.cpp new file mode 100755 index 0000000000..642bd82e90 --- /dev/null +++ b/indra/llmessage/llavatarname.cpp @@ -0,0 +1,239 @@ +/** + * @file llavatarname.cpp + * @brief Represents name-related data for an avatar, such as the + * username/SLID ("bobsmith123" or "james.linden") and the display + * name ("James Cook") + * + * $LicenseInfo:firstyear=2010&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, 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 "linden_common.h" + +#include "llavatarname.h" + +#include "lldate.h" +#include "llframetimer.h" +#include "llsd.h" + +// Store these in pre-built std::strings to avoid memory allocations in +// LLSD map lookups +static const std::string USERNAME("username"); +static const std::string DISPLAY_NAME("display_name"); +static const std::string LEGACY_FIRST_NAME("legacy_first_name"); +static const std::string LEGACY_LAST_NAME("legacy_last_name"); +static const std::string IS_DISPLAY_NAME_DEFAULT("is_display_name_default"); +static const std::string DISPLAY_NAME_EXPIRES("display_name_expires"); +static const std::string DISPLAY_NAME_NEXT_UPDATE("display_name_next_update"); + +bool LLAvatarName::sUseDisplayNames = true; + +// Minimum time-to-live (in seconds) for a name entry. +// Avatar name should always guarantee to expire reasonably soon by default +// so if the failure to get a valid expiration time was due to something temporary +// we will eventually request and get the right data. +const F64 MIN_ENTRY_LIFETIME = 60.0; + +LLAvatarName::LLAvatarName() +: mUsername(), + mDisplayName(), + mLegacyFirstName(), + mLegacyLastName(), + mIsDisplayNameDefault(false), + mIsTemporaryName(false), + mExpires(F64_MAX), + mNextUpdate(0.0) +{ } + +bool LLAvatarName::operator<(const LLAvatarName& rhs) const +{ + if (mUsername == rhs.mUsername) + return mDisplayName < rhs.mDisplayName; + else + return mUsername < rhs.mUsername; +} + +//static +void LLAvatarName::setUseDisplayNames(bool use) +{ + sUseDisplayNames = use; +} +//static +bool LLAvatarName::useDisplayNames() +{ + return sUseDisplayNames; +} + +LLSD LLAvatarName::asLLSD() const +{ + LLSD sd; + sd[USERNAME] = mUsername; + sd[DISPLAY_NAME] = mDisplayName; + sd[LEGACY_FIRST_NAME] = mLegacyFirstName; + sd[LEGACY_LAST_NAME] = mLegacyLastName; + sd[IS_DISPLAY_NAME_DEFAULT] = mIsDisplayNameDefault; + sd[DISPLAY_NAME_EXPIRES] = LLDate(mExpires); + sd[DISPLAY_NAME_NEXT_UPDATE] = LLDate(mNextUpdate); + return sd; +} + +void LLAvatarName::fromLLSD(const LLSD& sd) +{ + mUsername = sd[USERNAME].asString(); + mDisplayName = sd[DISPLAY_NAME].asString(); + mLegacyFirstName = sd[LEGACY_FIRST_NAME].asString(); + mLegacyLastName = sd[LEGACY_LAST_NAME].asString(); + mIsDisplayNameDefault = sd[IS_DISPLAY_NAME_DEFAULT].asBoolean(); + LLDate expires = sd[DISPLAY_NAME_EXPIRES]; + mExpires = expires.secondsSinceEpoch(); + LLDate next_update = sd[DISPLAY_NAME_NEXT_UPDATE]; + mNextUpdate = next_update.secondsSinceEpoch(); + + // Some avatars don't have explicit display names set. Force a legible display name here. + if (mDisplayName.empty()) + { + mDisplayName = mUsername; + } +} + +// Transform a string (typically provided by the legacy service) into a decent +// avatar name instance. +void LLAvatarName::fromString(const std::string& full_name) +{ + mDisplayName = full_name; + std::string::size_type index = full_name.find(' '); + if (index != std::string::npos) + { + // The name is in 2 parts (first last) + mLegacyFirstName = full_name.substr(0, index); + mLegacyLastName = full_name.substr(index+1); + if (mLegacyLastName != "Resident") + { + mUsername = mLegacyFirstName + "." + mLegacyLastName; + mDisplayName = full_name; + LLStringUtil::toLower(mUsername); + } + else + { + // Very old names do have a dummy "Resident" last name + // that we choose to hide from users. + mUsername = mLegacyFirstName; + mDisplayName = mLegacyFirstName; + } + } + else + { + mLegacyFirstName = full_name; + mLegacyLastName = ""; + mUsername = full_name; + mDisplayName = full_name; + } + mIsDisplayNameDefault = true; + mIsTemporaryName = true; + setExpires(MIN_ENTRY_LIFETIME); +} + +void LLAvatarName::setExpires(F64 expires) +{ + mExpires = LLFrameTimer::getTotalSeconds() + expires; +} + +std::string LLAvatarName::getCompleteName() const +{ + std::string name; + if (sUseDisplayNames) + { + if (mUsername.empty() || mIsDisplayNameDefault) + { + // If this particular display name is defaulted (i.e. based on user name), + // then display only the easier to read instance of the person's name. + name = mDisplayName; + } + else + { + name = mDisplayName + " (" + mUsername + ")"; + } + } + else + { + name = getUserName(); + } + return name; +} + +std::string LLAvatarName::getLegacyName() const +{ + if (mLegacyFirstName.empty() && mLegacyLastName.empty()) // display names disabled? + { + return mDisplayName; + } + + std::string name; + name.reserve( mLegacyFirstName.size() + 1 + mLegacyLastName.size() ); + name = mLegacyFirstName; + name += " "; + name += mLegacyLastName; + return name; +} + +std::string LLAvatarName::getDisplayName() const +{ + if (sUseDisplayNames) + { + return mDisplayName; + } + else + { + return getUserName(); + } +} + +std::string LLAvatarName::getUserName() const +{ + std::string name; + if (mLegacyLastName.empty() || (mLegacyLastName == "Resident")) + { + if (mLegacyFirstName.empty()) + { + // If we cannot create a user name from the legacy strings, use the display name + name = mDisplayName; + } + else + { + // The last name might be empty if it defaulted to "Resident" + name = mLegacyFirstName; + } + } + else + { + name = mLegacyFirstName + " " + mLegacyLastName; + } + return name; +} + +void LLAvatarName::dump() const +{ + LL_DEBUGS("AvNameCache") << "LLAvatarName: " + << "user '" << mUsername << "' " + << "display '" << mDisplayName << "' " + << "expires in " << mExpires - LLFrameTimer::getTotalSeconds() << " seconds" + << LL_ENDL; +} + -- cgit v1.2.3