void RimeWithWeaselHandler::_ReadClientInfo(UINT session_id, LPWSTR buffer)
{
std::string app_name;
std::string client_type;
// parse request text
wbufferstream bs(buffer, WEASEL_IPC_BUFFER_LENGTH);
std::wstring line;
while (bs.good())
{
std::getline(bs, line);
if (!bs.good())
break;
// file ends
if (line == L".")
break;
const std::wstring kClientAppKey = L"session.client_app=";
if (starts_with(line, kClientAppKey))
{
std::wstring lwr = line;
to_lower(lwr);
app_name = wcstoutf8(lwr.substr(kClientAppKey.length()).c_str());
}
const std::wstring kClientTypeKey = L"session.client_type=";
if (starts_with(line, kClientTypeKey))
{
client_type = wcstoutf8(line.substr(kClientTypeKey.length()).c_str());
}
}
// set app specific options
if (!app_name.empty())
{
RimeSetProperty(session_id, "client_app", app_name.c_str());
if (m_app_options.find(app_name) != m_app_options.end())
{
AppOptions& options(m_app_options[app_name]);
std::for_each(options.begin(), options.end(), [session_id](std::pair<const std::string, bool> &pair)
{
DLOG(INFO) << "set app option: " << pair.first << " = " << pair.second;
RimeSetOption(session_id, pair.first.c_str(), Bool(pair.second));
});
}
}
// ime | tsf
RimeSetProperty(session_id, "client_type", client_type.c_str());
// inline preedit
bool inline_preedit = m_ui->style().inline_preedit && (client_type == "tsf");
RimeSetOption(session_id, "inline_preedit", Bool(inline_preedit));
// show soft cursor on weasel panel but not inline
RimeSetOption(session_id, "soft_cursor", Bool(!inline_preedit));
}
void RimeWithWeaselHandler::_GetStatus(weasel::Status & stat, UINT session_id)
{
RIME_STRUCT(RimeStatus, status);
if (RimeGetStatus(session_id, &status))
{
std::string schema_id = status.schema_id;
if (schema_id != m_last_schema_id)
{
m_last_schema_id = schema_id;
RimeSetOption(session_id, "__synced", false); // Sync new schema options with front end
_LoadSchemaSpecificSettings(schema_id);
}
stat.schema_name = utf8towcs(status.schema_name);
stat.ascii_mode = !!status.is_ascii_mode;
stat.composing = !!status.is_composing;
stat.disabled = !!status.is_disabled;
RimeFreeStatus(&status);
}
}
// session management
static jint create_session(JNIEnv *env, jobject thiz) {
RimeSessionId session_id = RimeCreateSession();
RimeSetOption(session_id, "soft_cursor", True);
return session_id;
}
bool RimeWithWeaselHandler::_Respond(UINT session_id, EatLine eat)
{
std::set<std::string> actions;
std::list<std::string> messages;
// extract information
RIME_STRUCT(RimeCommit, commit);
if (RimeGetCommit(session_id, &commit))
{
actions.insert("commit");
messages.push_back(std::string("commit=") + commit.text + '\n');
RimeFreeCommit(&commit);
}
bool is_composing = false;
RIME_STRUCT(RimeStatus, status);
if (RimeGetStatus(session_id, &status))
{
is_composing = !!status.is_composing;
actions.insert("status");
messages.push_back(std::string("status.ascii_mode=") + std::to_string(status.is_ascii_mode) + '\n');
messages.push_back(std::string("status.composing=") + std::to_string(status.is_composing) + '\n');
messages.push_back(std::string("status.disabled=") + std::to_string(status.is_disabled) + '\n');
RimeFreeStatus(&status);
}
RIME_STRUCT(RimeContext, ctx);
if (RimeGetContext(session_id, &ctx))
{
if (is_composing)
{
actions.insert("ctx");
switch (m_ui->style().preedit_type)
{
case weasel::UIStyle::PREVIEW:
if (ctx.commit_text_preview != NULL)
{
std::string first = ctx.commit_text_preview;
messages.push_back(std::string("ctx.preedit=") + first + '\n');
messages.push_back(std::string("ctx.preedit.cursor=") +
std::to_string(utf8towcslen(first.c_str(), 0)) + ',' +
std::to_string(utf8towcslen(first.c_str(), first.size())) + '\n');
break;
}
// no preview, fall back to composition
case weasel::UIStyle::COMPOSITION:
messages.push_back(std::string("ctx.preedit=") + ctx.composition.preedit + '\n');
if (ctx.composition.sel_start <= ctx.composition.sel_end)
{
messages.push_back(std::string("ctx.preedit.cursor=") +
std::to_string(utf8towcslen(ctx.composition.preedit, ctx.composition.sel_start)) + ',' +
std::to_string(utf8towcslen(ctx.composition.preedit, ctx.composition.sel_end)) + '\n');
}
break;
}
}
if (ctx.menu.num_candidates)
{
weasel::CandidateInfo cinfo;
std::wstringstream ss;
boost::archive::text_woarchive oa(ss);
_GetCandidateInfo(cinfo, ctx);
oa << cinfo;
messages.push_back(std::string("ctx.cand=") + wcstoutf8(ss.str().c_str()) + '\n');
}
RimeFreeContext(&ctx);
}
// configuration information
actions.insert("config");
messages.push_back(std::string("config.inline_preedit=") + std::to_string((int)m_ui->style().inline_preedit) + '\n');
// style
bool has_synced = RimeGetOption(session_id, "__synced");
if (!has_synced) {
std::wstringstream ss;
boost::archive::text_woarchive oa(ss);
oa << m_ui->style();
actions.insert("style");
messages.push_back(std::string("style=") + wcstoutf8(ss.str().c_str()) + '\n');
RimeSetOption(session_id, "__synced", true);
}
// summarize
if (actions.empty())
{
messages.insert(messages.begin(), std::string("action=noop\n"));
}
else
{
std::string actionList(join(actions, ","));
messages.insert(messages.begin(), std::string("action=") + actionList + '\n');
}
messages.push_back(std::string(".\n"));
return std::all_of(messages.begin(), messages.end(), [&eat](std::string &msg)
{
return eat(std::wstring(utf8towcs(msg.c_str())));
});
}
void RimeWithWeaselHandler::SetOption(UINT session_id, const std::string & opt, bool val)
{
RimeSetOption(session_id, opt.c_str(), val);
}
