0ad/source/lobby/scripting/GlooxScriptConversions.cpp
elexis 4c454f3eee Fix missing wstring_from_utf8 for multi-user-chat messages and translated strings following 9023f4bebb / D2264.
The commit introduced support for arbitrary lobby CreateGUIMessage
JS::Value arguments but didn't transfer wstring_from_utf8 appropriately.
Instead of enlengthening the code by reintroducing utf8_from_wstring
everyhwere, shorten the code and specialize ToJSVal for
glooxwrapper::string and gloox enums.

Avoid string copies for XmppClient getters, refs D1668:
Change GetPresence() and GetRole() to return the pointer to the string
literal instead of copy constructing a std::string each call.
Don't reintroduce the unneeded utf8_from_wstring conversions for the
untranslatable ASCII identifiers returned by GetPresence() and
GetRole().
Change GetSubject() to return a const ref to the member instead of copy
assigning the std::string to an output value.
Change m_Subject to std::wstring to avoid constructing a copy using
wstring_from_utf8 each GetSubject() call.
Change gloox enum to translatable string functions to be static, so as
to use them in the new ToJSVal functions (enabled by not calling
CertificateErrorToString from ConnectionErrorToString anyymore in
92fc34c87c/D2274).

Avoid per-player string copies in m_PlayerMap:
Change m_PlayerMap value type from std::vector<std::string> to a new
PlayerMap struct with named members for readability.
Use gloox enums as PlayerMap values to avoid constructing (performance)
and storing (memory footprint) std::strings.
The JS String is created from the pointer to the ASCII string literal
without intermediaries.
Use glooxwrapper::string for nickname and m_Rating since it's the data
source type received in relevant places, but that might be improved for
performance with std::wstring.

Construct map values in place where possible and post error instead of
silently inserting if an existing value is to be modified.
Avoid repeated std::map lookups on string keys by caching the
PlayerMap::iterator where available.

Remove some glooxwrapper::string to_string() calls redundant with its
operator<< and improve DbgXMPP gloox enum output.
Transfer rating too upon nickchange.

Differential Revision: https://code.wildfiregames.com/D2271
Tested on: clang 8.0.1, Jenkins

This was SVN commit r22891.
2019-09-12 17:23:33 +00:00

62 lines
2.3 KiB
C++

/* Copyright (C) 2019 Wildfire Games.
* This file is part of 0 A.D.
*
* 0 A.D. 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
* (at your option) any later version.
*
* 0 A.D. 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 0 A.D. If not, see <http://www.gnu.org/licenses/>.
*/
#include "precompiled.h"
#include "lib/config2.h"
#if CONFIG2_LOBBY
#include "lobby/XmppClient.h"
#include "scriptinterface/ScriptInterface.h"
template<> void ScriptInterface::ToJSVal<glooxwrapper::string>(JSContext* cx, JS::MutableHandleValue ret, const glooxwrapper::string& val)
{
ToJSVal(cx, ret, wstring_from_utf8(val.to_string()));
}
template<> void ScriptInterface::ToJSVal<gloox::Presence::PresenceType>(JSContext* cx, JS::MutableHandleValue ret, const gloox::Presence::PresenceType& val)
{
ToJSVal(cx, ret, XmppClient::GetPresenceString(val));
}
template<> void ScriptInterface::ToJSVal<gloox::MUCRoomRole>(JSContext* cx, JS::MutableHandleValue ret, const gloox::MUCRoomRole& val)
{
ToJSVal(cx, ret, XmppClient::GetRoleString(val));
}
template<> void ScriptInterface::ToJSVal<gloox::StanzaError>(JSContext* cx, JS::MutableHandleValue ret, const gloox::StanzaError& val)
{
ToJSVal(cx, ret, wstring_from_utf8(XmppClient::StanzaErrorToString(val)));
}
template<> void ScriptInterface::ToJSVal<gloox::ConnectionError>(JSContext* cx, JS::MutableHandleValue ret, const gloox::ConnectionError& val)
{
ToJSVal(cx, ret, wstring_from_utf8(XmppClient::ConnectionErrorToString(val)));
}
template<> void ScriptInterface::ToJSVal<gloox::RegistrationResult>(JSContext* cx, JS::MutableHandleValue ret, const gloox::RegistrationResult& val)
{
ToJSVal(cx, ret, wstring_from_utf8(XmppClient::RegistrationResultToString(val)));
}
template<> void ScriptInterface::ToJSVal<gloox::CertStatus>(JSContext* cx, JS::MutableHandleValue ret, const gloox::CertStatus& val)
{
ToJSVal(cx, ret, wstring_from_utf8(XmppClient::CertificateErrorToString(val)));
}
#endif // CONFIG2_LOBBY