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/**
* @file llfloaterluadebug.cpp
*
* $LicenseInfo:firstyear=2023&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2023, 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 "llfloaterluadebug.h"
#include "lllineeditor.h"
#include "lltexteditor.h"
#include "llviewermenufile.h" // LLFilePickerReplyThread
#include "llagent.h"
#include "llappearancemgr.h"
#include "llfloaterreg.h"
#include "llfloaterimnearbychat.h"
#include "llluamanager.h"
#include "llsdutil.h"
#include "lua_function.h"
#include "stringize.h"
#include "tempset.h"
LLFloaterLUADebug::LLFloaterLUADebug(const LLSD &key)
: LLFloater(key)
{
}
bool LLFloaterLUADebug::postBuild()
{
mResultOutput = getChild<LLTextEditor>("result_text");
mLineInput = getChild<LLLineEditor>("lua_cmd");
mScriptPath = getChild<LLLineEditor>("script_path");
mOutConnection = LLEventPumps::instance().obtain("lua output")
.listen("LLFloaterLUADebug",
[mResultOutput=mResultOutput](const LLSD& data)
{
LLCachedControl<bool> show_source_info(gSavedSettings, "LuaDebugShowSource", false);
std::string source_info = show_source_info ? data["source_info"].asString() : "";
mResultOutput->pasteTextWithLinebreaks(stringize(data["level"].asString(), source_info, data["msg"].asString()));
mResultOutput->addLineBreakChar(true);
return false;
});
getChild<LLButton>("execute_btn")->setClickedCallback(boost::bind(&LLFloaterLUADebug::onExecuteClicked, this));
getChild<LLButton>("browse_btn")->setClickedCallback(boost::bind(&LLFloaterLUADebug::onBtnBrowse, this));
getChild<LLButton>("run_btn")->setClickedCallback(boost::bind(&LLFloaterLUADebug::onBtnRun, this));
mLineInput->setCommitCallback(boost::bind(&LLFloaterLUADebug::onExecuteClicked, this));
mLineInput->setSelectAllonCommit(false);
return true;
}
LLFloaterLUADebug::~LLFloaterLUADebug()
{}
void LLFloaterLUADebug::onExecuteClicked()
{
// Empirically, running Lua code that indirectly invokes the
// "LLNotifications" listener can result (via mysterious labyrinthine
// viewer UI byways) in a recursive call to this handler. We've seen Bad
// Things happen to the viewer with a second call to runScriptLine() with
// the same cmd on the same LuaState.
if (mExecuting)
{
LL_DEBUGS("Lua") << "recursive call to onExecuteClicked()" << LL_ENDL;
return;
}
TempSet executing(mExecuting, true);
mResultOutput->setValue("");
std::string cmd = mLineInput->getText();
LLLUAmanager::runScriptLine(cmd, [this](int count, const LLSD& result)
{
completion(count, result);
});
}
void LLFloaterLUADebug::onBtnBrowse()
{
LLFilePickerReplyThread::startPicker(boost::bind(&LLFloaterLUADebug::runSelectedScript, this, _1), LLFilePicker::FFLOAD_LUA, false);
}
void LLFloaterLUADebug::onBtnRun()
{
std::vector<std::string> filenames;
std::string filepath = mScriptPath->getText();
if (!filepath.empty())
{
filenames.push_back(filepath);
runSelectedScript(filenames);
}
}
void LLFloaterLUADebug::runSelectedScript(const std::vector<std::string> &filenames)
{
if (mExecuting)
{
LL_DEBUGS("Lua") << "recursive call to runSelectedScript()" << LL_ENDL;
return;
}
TempSet executing(mExecuting, true);
mResultOutput->setValue("");
std::string filepath = filenames[0];
if (!filepath.empty())
{
mScriptPath->setText(filepath);
LLLUAmanager::runScriptFile(filepath, false, [this](int count, const LLSD &result)
{
completion(count, result);
});
}
}
void LLFloaterLUADebug::completion(int count, const LLSD& result)
{
if (count < 0)
{
// error: show error message
LLStyle::Params params;
params.readonly_color = LLUIColorTable::instance().getColor("LtRed");
mResultOutput->appendText(result.asString(), false, params);
mResultOutput->endOfDoc();
return;
}
if (count == 0)
{
// no results
mResultOutput->pasteTextWithLinebreaks(stringize("ok ", ++mAck));
return;
}
if (count == 1)
{
// single result
mResultOutput->pasteTextWithLinebreaks(stringize(result));
return;
}
// multiple results
const char* sep = "";
for (const auto& item : llsd::inArray(result))
{
mResultOutput->insertText(sep);
mResultOutput->pasteTextWithLinebreaks(stringize(item));
sep = ", ";
}
}
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