101 lines
2.5 KiB
C++
101 lines
2.5 KiB
C++
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/*
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* synergy -- mouse and keyboard sharing utility
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* Copyright (C) 2024 Symless Ltd.
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*
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* This package is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* found in the file LICENSE that should have accompanied this file.
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*
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* This package is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "Logger.h"
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#include "string_utils.h"
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#include <QDateTime>
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#include <QDir>
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#include <QMessageBox>
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#include <QTime>
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namespace synergy::gui {
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Logger Logger::s_instance;
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QString printLine(
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FILE *out, const QString &type, const QString &message,
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const QString &fileLine = "") {
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auto datetime = QDateTime::currentDateTime().toString("yyyy-MM-ddTHH:mm:ss");
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auto logLine = QString("[%1] %2: %3").arg(datetime).arg(type).arg(message);
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if (!fileLine.isEmpty()) {
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logLine += "\n\t" + fileLine;
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}
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auto logLineUtf = logLine.toUtf8();
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auto logLine_c = logLineUtf.constData();
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fprintf(out, "%s\n", logLine_c);
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fflush(out);
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return logLine;
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}
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void Logger::loadEnvVars() {
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const auto debugEnvVar = qEnvironmentVariable("SYNERGY_GUI_DEBUG");
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if (!debugEnvVar.isEmpty()) {
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m_debug = strToTrue(debugEnvVar);
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}
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const auto verboseEnvVar = qEnvironmentVariable("SYNERGY_GUI_VERBOSE");
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if (!verboseEnvVar.isEmpty()) {
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m_verbose = strToTrue(verboseEnvVar);
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}
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}
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void Logger::logVerbose(const QString &message) const {
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if (m_verbose) {
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printLine(stdout, "VERBOSE", message);
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}
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}
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void Logger::handleMessage(
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QtMsgType type, const QMessageLogContext &context, const QString &message) {
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QString typeString;
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auto out = stdout;
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switch (type) {
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case QtDebugMsg:
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typeString = "DEBUG";
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if (!m_debug) {
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return;
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}
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break;
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case QtInfoMsg:
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typeString = "INFO";
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break;
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case QtWarningMsg:
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typeString = "WARNING";
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out = stderr;
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break;
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case QtCriticalMsg:
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typeString = "CRITICAL";
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out = stderr;
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break;
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case QtFatalMsg:
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typeString = "FATAL";
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out = stderr;
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break;
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}
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const auto fileLine = QString("%1:%2").arg(context.file).arg(context.line);
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const auto logLine = printLine(out, typeString, message, fileLine);
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emit newLine(logLine);
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}
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} // namespace synergy::gui
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