diff --git a/src/main/main.cpp b/src/main/main.cpp index c1af1b6f..3315ef25 100644 --- a/src/main/main.cpp +++ b/src/main/main.cpp @@ -1,156 +1,75 @@ /* ============================================================ * Falkon - Qt web browser * Copyright (C) 2010-2017 David Rosca * * This program 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 3 of the License, or * (at your option) any later version. * * This program 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 this program. If not, see . * ============================================================ */ #include "mainapplication.h" #include "proxystyle.h" -#include "datapaths.h" -#include // For QT_REQUIRE_VERSION #include -#if defined(Q_OS_LINUX) || defined(__GLIBC__) || defined(__FreeBSD__) || defined(__HAIKU__) -#include -#include - -#include -#include -#include -#include - -void falkon_signal_handler(int s) -{ - if (s != SIGSEGV) { - return; - } - - static bool sigSegvServed = false; - if (sigSegvServed) { - abort(); - } - sigSegvServed = true; - - std::cout << "Falkon: Crashed :( Saving backtrace in " << qPrintable(DataPaths::path(DataPaths::Config)) << "/crashlog ..." << std::endl; - - void* array[100]; - int size = backtrace(array, 100); - char** strings = backtrace_symbols(array, size); - - if (size < 0 || !strings) { - std::cout << "Cannot get backtrace!" << std::endl; - abort(); - } - - QDir dir(DataPaths::path(DataPaths::Config)); - if (!dir.exists()) { - std::cout << qPrintable(DataPaths::path(DataPaths::Config)) << " does not exist" << std::endl; - abort(); - } - - if (!dir.cd("crashlog")) { - if (!dir.mkdir("crashlog")) { - std::cout << "Cannot create " << qPrintable(DataPaths::path(DataPaths::Config)) << "crashlog directory!" << std::endl; - abort(); - } - - dir.cd("crashlog"); - } - - const QDateTime currentDateTime = QDateTime::currentDateTime(); - - QFile file(dir.absoluteFilePath("Crash-" + currentDateTime.toString(Qt::ISODate) + ".txt")); - if (!file.open(QFile::WriteOnly | QFile::Truncate)) { - std::cout << "Cannot open file " << qPrintable(file.fileName()) << " for writing!" << std::endl; - abort(); - } - - QTextStream stream(&file); - stream << "Time: " << currentDateTime.toString() << endl; - stream << "Qt version: " << qVersion() << " (compiled with " << QT_VERSION_STR << ")" << endl; - stream << "Falkon version: " << Qz::VERSION << endl; - stream << "Rendering engine: QtWebEngine" << endl; - stream << endl; - stream << "============== BACKTRACE ==============" << endl; - - for (int i = 0; i < size; ++i) { - stream << "#" << i << ": " << strings[i] << endl; - } - - file.close(); - - std::cout << "Backtrace successfully saved in " << qPrintable(dir.absoluteFilePath(file.fileName())) << std::endl; -} -#endif // defined(Q_OS_LINUX) || defined(__GLIBC__) || defined(__FreeBSD__) - #ifndef Q_OS_WIN void msgHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg) { if (msg.startsWith(QL1S("QSslSocket: cannot resolve SSL"))) return; if (msg.startsWith(QL1S("Remote debugging server started successfully."))) return; switch (type) { case QtDebugMsg: case QtInfoMsg: case QtWarningMsg: case QtCriticalMsg: std::cerr << qPrintable(qFormatLogMessage(type, context, msg)) << std::endl; break; case QtFatalMsg: std::cerr << "Fatal: " << qPrintable(qFormatLogMessage(type, context, msg)) << std::endl; abort(); default: break; } } #endif int main(int argc, char* argv[]) { - QT_REQUIRE_VERSION(argc, argv, "5.8.0"); - #ifndef Q_OS_WIN qInstallMessageHandler(&msgHandler); #endif -#if defined(Q_OS_LINUX) || defined(__GLIBC__) || defined(__FreeBSD__) - signal(SIGSEGV, falkon_signal_handler); -#endif - // Hack to fix QT_STYLE_OVERRIDE with QProxyStyle const QByteArray style = qgetenv("QT_STYLE_OVERRIDE"); if (!style.isEmpty()) { char** args = (char**) malloc(sizeof(char*) * (argc + 1)); for (int i = 0; i < argc; ++i) args[i] = argv[i]; QString stylecmd = QL1S("-style=") + style; args[argc++] = qstrdup(stylecmd.toUtf8().constData()); argv = args; } MainApplication app(argc, argv); if (app.isClosing()) return 0; app.setProxyStyle(new ProxyStyle); return app.exec(); }