///////////////////////////////////////////////////////////////////////////////
// MuldeR's Utilities for Qt
-// Copyright (C) 2004-2014 LoRd_MuldeR <MuldeR2@GMX.de>
+// Copyright (C) 2004-2018 LoRd_MuldeR <MuldeR2@GMX.de>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
#include <MUtils/OSSupport.h>
#include <MUtils/Terminal.h>
#include <MUtils/ErrorHandler.h>
+#include <MUtils/Registry.h>
#include <MUtils/Exception.h>
//Qt
#include <QImageReader>
#include <QFont>
#include <QMessageBox>
+#include <QtPlugin>
+#if QT_VERSION >= QT_VERSION_CHECK(5,0,0)
+#include <QAbstractNativeEventFilter>
+#else
+#define QAbstractNativeEventFilter QObject
+#define Q_DECL_OVERRIDE
+#endif
+
+//CRT
+#include <string.h>
+
+//MSVC
+#if defined(_MSC_VER)
+#define FORCE_INLINE __forceinline
+#else
+#define FORCE_INLINE inline
+#endif
///////////////////////////////////////////////////////////////////////////////
-// MESSAGE HANDLER
+// Qt Static Initialization
///////////////////////////////////////////////////////////////////////////////
-static void qt_message_handler(QtMsgType type, const char *msg)
+#ifdef QT_NODLL
+
+#if QT_VERSION < QT_VERSION_CHECK(5,0,0)
+Q_IMPORT_PLUGIN(qico)
+Q_IMPORT_PLUGIN(qsvg)
+#else
+Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin)
+Q_IMPORT_PLUGIN(QICOPlugin)
+#endif
+
+static void doInitializeResources(void)
{
- if((!msg) || (!(msg[0])))
+ Q_INIT_RESOURCE(MUtilsData);
+}
+
+static void doCleanupResources(void)
+{
+ Q_CLEANUP_RESOURCE(MUtilsData);
+}
+
+namespace MUtils
+{
+ namespace Startup
{
- return;
+ namespace Internal
+ {
+ class ResourceInitializer
+ {
+ public:
+ ResourceInitializer(void)
+ {
+ doInitializeResources();
+ }
+
+ ~ResourceInitializer(void)
+ {
+ doCleanupResources();
+ }
+ };
+
+ static ResourceInitializer resourceInitializer;
+ }
}
+}
- MUtils::Terminal::write(type, msg);
+#endif //QT_NODLL
- if((type == QtCriticalMsg) || (type == QtFatalMsg))
+///////////////////////////////////////////////////////////////////////////////
+// MESSAGE HANDLER
+///////////////////////////////////////////////////////////////////////////////
+
+#if QT_VERSION < QT_VERSION_CHECK(5,0,0)
+static void qt_message_handler(QtMsgType type, const char *const msg)
+{
+ if (msg && msg[0])
+ {
+ MUtils::Terminal::write(type, msg);
+ if ((type == QtCriticalMsg) || (type == QtFatalMsg))
+ {
+ MUtils::OS::fatal_exit(MUTILS_WCHR(QString::fromUtf8(msg)));
+ }
+ }
+}
+#else
+#define qInstallMsgHandler(X) qInstallMessageHandler((X))
+static void qt_message_handler(QtMsgType type, const QMessageLogContext&, const QString &msg)
+{
+ if (!msg.isEmpty())
{
- MUtils::OS::fatal_exit(MUTILS_WCHR(QString::fromUtf8(msg)));
+ MUtils::Terminal::write(type, msg.toUtf8().constData());
+ if ((type == QtCriticalMsg) || (type == QtFatalMsg))
+ {
+ MUtils::OS::fatal_exit(MUTILS_WCHR(msg));
+ }
}
}
+#endif
-static bool qt_event_filter(void *message, long *result)
+///////////////////////////////////////////////////////////////////////////////
+// EVENT FILTER
+///////////////////////////////////////////////////////////////////////////////
+
+namespace MUtils
{
- return MUtils::OS::handle_os_message(message, result);
+ namespace Startup
+ {
+ namespace Internal
+ {
+ class NativeEventFilter : public QAbstractNativeEventFilter
+ {
+ public:
+ bool nativeEventFilter(const QByteArray&, void *message, long *result) Q_DECL_OVERRIDE
+ {
+ return filterEvent(message, result);
+ };
+
+ static FORCE_INLINE bool filterEvent(void *message, long *result)
+ {
+ return MUtils::OS::handle_os_message(message, result);
+ }
+
+ static NativeEventFilter *instance(void)
+ {
+ while (m_instance.isNull())
+ {
+ m_instance.reset(new NativeEventFilter());
+ }
+ return m_instance.data();
+ }
+
+ private:
+ NativeEventFilter(void) {}
+ static QScopedPointer<MUtils::Startup::Internal::NativeEventFilter> m_instance;
+ };
+ }
+ }
}
///////////////////////////////////////////////////////////////////////////////
// STARTUP FUNCTION
///////////////////////////////////////////////////////////////////////////////
-static int startup_main(int &argc, char **argv, MUtils::Startup::main_function_t *const entry_point, const bool &debugConsole)
+static FORCE_INLINE int startup_main(int &argc, char **argv, MUtils::Startup::main_function_t *const entry_point, const char* const appName, const bool &debugConsole)
{
qInstallMsgHandler(qt_message_handler);
- MUtils::Terminal::setup(argc, argv, MUTILS_DEBUG || debugConsole);
+ MUtils::Terminal::setup(argc, argv, appName, MUTILS_DEBUG || debugConsole);
return entry_point(argc, argv);
}
-static int startup_helper(int &argc, char **argv, MUtils::Startup::main_function_t *const entry_point, const bool &debugConsole)
+static FORCE_INLINE int startup_helper(int &argc, char **argv, MUtils::Startup::main_function_t *const entry_point, const char* const appName, const bool &debugConsole)
{
int iResult = -1;
try
{
- iResult = startup_main(argc, argv, entry_point, debugConsole);
+ iResult = startup_main(argc, argv, entry_point, appName, debugConsole);
}
catch(const std::exception &error)
{
return iResult;
}
-int MUtils::Startup::startup(int &argc, char **argv, main_function_t *const entry_point, const bool &debugConsole)
+int MUtils::Startup::startup(int &argc, char **argv, main_function_t *const entry_point, const char* const appName, const bool &debugConsole)
{
int iResult = -1;
#if (MUTILS_DEBUG)
#ifdef _MSC_VER
_CrtSetDbgFlag(_CRTDBG_CHECK_ALWAYS_DF || _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG));
#endif //_MSCVER
- iResult = startup_main(argc, argv, entry_point, debugConsole);
+ iResult = startup_main(argc, argv, entry_point, appName, debugConsole);
#else //MUTILS_DEBUG
#ifdef _MSC_VER
__try
{
MUtils::ErrorHandler::initialize();
MUtils::OS::check_debugger();
- iResult = startup_helper(argc, argv, entry_point, debugConsole);
+ iResult = startup_helper(argc, argv, entry_point, appName, debugConsole);
}
__except(1)
{
#else //_MSCVER
MUtils::ErrorHandler::initialize();
MUtils::OS::check_debugger();
- iResult = startup_helper(argc, argv, entry_point, debugConsole);
+ iResult = startup_helper(argc, argv, entry_point, appName, debugConsole);
#endif //_MSCVER
#endif //MUTILS_DEBUG
return iResult;
static QMutex g_init_lock;
static const char *const g_imageformats[] = {"bmp", "png", "jpg", "gif", "ico", "xpm", "svg", NULL};
-QApplication *MUtils::Startup::create_qt(int &argc, char **argv, const QString &appName)
+static FORCE_INLINE QString getExecutableName(int &argc, char **argv)
+{
+ if(argc >= 1)
+ {
+ const char *argv0 = argv[0];
+ for (int i = 0; i < 2; i++)
+ {
+ static const char SEP[2] = { '/', '\\' };
+ if (const char *const ptr = strrchr(argv0, SEP[i]))
+ {
+ argv0 = ptr + 1;
+ }
+ }
+ if(strlen(argv0) > 1)
+ {
+ return QString::fromLatin1(argv0);
+ }
+ }
+ return QLatin1String("Program.exe");
+}
+
+static FORCE_INLINE void qt_registry_cleanup(void)
+{
+ static const wchar_t *const QT_JUNK_KEY = L"Software\\Trolltech\\OrganizationDefaults";
+ MUtils::Registry::reg_key_delete(MUtils::Registry::root_user, MUTILS_QSTR(QT_JUNK_KEY), true, true);
+}
+
+QApplication *MUtils::Startup::create_qt(int &argc, char **argv, const QString &appName, const QString &appAuthor, const QString &appDomain)
{
QMutexLocker lock(&g_init_lock);
- const QStringList &arguments = MUtils::OS::arguments();
+ const OS::ArgumentMap &arguments = MUtils::OS::arguments();
//Don't initialized again, if done already
- if(QApplication::instance() != NULL)
+ QScopedPointer<QApplication> application(dynamic_cast<QApplication*>(QApplication::instance()));
+ if(!application.isNull())
{
qWarning("Qt is already initialized!");
- return NULL;
+ return application.take();
}
//Extract executable name from argv[] array
- QString executableName = QLatin1String("LameXP.exe");
- if(arguments.count() > 0)
- {
- static const char *delimiters = "\\/:?";
- executableName = arguments[0].trimmed();
- for(int i = 0; delimiters[i]; i++)
- {
- int temp = executableName.lastIndexOf(QChar(delimiters[i]));
- if(temp >= 0) executableName = executableName.mid(temp + 1);
- }
- executableName = executableName.trimmed();
- if(executableName.isEmpty())
- {
- executableName = QLatin1String("LameXP.exe");
- }
- }
+ const QString executableName = getExecutableName(argc, argv);
//Check Qt version
#ifdef QT_BUILD_KEY
qDebug("Using Qt v%s [%s], %s, %s", qVersion(), QLibraryInfo::buildDate().toString(Qt::ISODate).toLatin1().constData(), (qSharedBuild() ? "DLL" : "Static"), QLibraryInfo::buildKey().toLatin1().constData());
- qDebug("Compiled with Qt v%s [%s], %s\n", QT_VERSION_STR, QT_PACKAGEDATE_STR, QT_BUILD_KEY);
+ qDebug("Compiled with Qt v%s, %s\n", QT_VERSION_STR, QT_BUILD_KEY);
if(_stricmp(qVersion(), QT_VERSION_STR))
{
qFatal("%s", QApplication::tr("Executable '%1' requires Qt v%2, but found Qt v%3.").arg(executableName, QString::fromLatin1(QT_VERSION_STR), QString::fromLatin1(qVersion())).toLatin1().constData());
}
#else
qDebug("Using Qt v%s [%s], %s", qVersion(), QLibraryInfo::buildDate().toString(Qt::ISODate).toLatin1().constData(), (qSharedBuild() ? "DLL" : "Static"));
- qDebug("Compiled with Qt v%s [%s]\n", QT_VERSION_STR, QT_PACKAGEDATE_STR);
+ qDebug("Compiled with Qt v%s\n", QT_VERSION_STR);
#endif
//Check the Windows version
-
const MUtils::OS::Version::os_version_t &osVersion = MUtils::OS::os_version();
- if((osVersion.type != MUtils::OS::Version::OS_WINDOWS) || (osVersion < MUtils::OS::Version::WINDOWS_WINXP))
+#ifdef QT_NODLL
+ if ((osVersion.type != MUtils::OS::Version::OS_WINDOWS) || (osVersion < MUtils::OS::Version::WINDOWS_WINXP) || ((osVersion == MUtils::OS::Version::WINDOWS_WINXP) && (osVersion.versionSPack < 3)))
+ {
+ qFatal("%s", QApplication::tr("Executable '%1' requires Windows XP with SP-3 or later.").arg(executableName).toLatin1().constData());
+ }
+#else
+ if ((osVersion.type != MUtils::OS::Version::OS_WINDOWS) || (osVersion < MUtils::OS::Version::WINDOWS_VISTA) || ((osVersion == MUtils::OS::Version::WINDOWS_VISTA) && (osVersion.versionSPack < 2)))
{
- qFatal("%s", QApplication::tr("Executable '%1' requires Windows XP or later.").arg(executableName).toLatin1().constData());
+ qFatal("%s", QApplication::tr("Executable '%1' requires Windows Vista with SP-2 or later.").arg(executableName).toLatin1().constData());
}
+#endif
//Check whether we are running on a supported Windows version
if(const char *const friendlyName = MUtils::OS::os_friendly_name(osVersion))
{
- qDebug("Running on %s (NT v%u.%u).\n", friendlyName, osVersion.versionMajor, osVersion.versionMinor);
+ qDebug("Running on %s (NT v%u.%u.%u, SP-%u).\n", friendlyName, osVersion.versionMajor, osVersion.versionMinor, osVersion.versionBuild, osVersion.versionSPack);
}
else
{
- const QString message = QString().sprintf("Running on an unknown WindowsNT-based system (v%u.%u).", osVersion.versionMajor, osVersion.versionMinor);
+ const QString message = QString().sprintf("Running on an unknown WindowsNT-based system (NT v%u.%u.%u, SP-%u).", osVersion.versionMajor, osVersion.versionMinor, osVersion.versionBuild, osVersion.versionSPack);
qWarning("%s\n", MUTILS_UTF8(message));
- MUtils::OS::system_message_wrn(MUTILS_WCHR(message), L"LameXP");
+ MUtils::OS::system_message_wrn(MUTILS_WCHR(executableName), MUTILS_WCHR(message));
}
//Check for compat mode
if(osVersion.overrideFlag && (osVersion <= MUtils::OS::Version::WINDOWS_WN100))
{
qWarning("Windows compatibility mode detected!");
- if(!arguments.contains("--ignore-compat-mode", Qt::CaseInsensitive))
+ if(!arguments.contains("ignore-compat-mode"))
{
qFatal("%s", QApplication::tr("Executable '%1' doesn't support Windows compatibility mode.").arg(executableName).toLatin1().constData());
return NULL;
QTextCodec::setCodecForLocale(QTextCodec::codecForName("UTF-8"));
//Create Qt application instance
- QApplication *application = new QApplication(argc, argv);
+ application.reset(new QApplication(argc, argv));
+
+ //Register the Qt clean-up function
+ atexit(qt_registry_cleanup);
//Load plugins from application directory
QCoreApplication::setLibraryPaths(QStringList() << QApplication::applicationDirPath());
//Set application properties
application->setApplicationName(appName);
- application->setOrganizationName("LoRd_MuldeR");
- application->setOrganizationDomain("mulder.at.gg");
- application->setEventFilter(qt_event_filter);
+ application->setOrganizationDomain(appDomain);
+ application->setOrganizationName(appAuthor);
+#if QT_VERSION < QT_VERSION_CHECK(5,0,0)
+ application->setEventFilter(&Internal::NativeEventFilter::filterEvent);
+#else
+ application->installNativeEventFilter(Internal::NativeEventFilter::instance());
+#endif
//Check for supported image formats
QList<QByteArray> supportedFormats = QImageReader::supportedImageFormats();
if(!supportedFormats.contains(g_imageformats[i]))
{
qFatal("Qt initialization error: QImageIOHandler for '%s' missing!", g_imageformats[i]);
- MUTILS_DELETE(application);
return NULL;
}
}
//Enable larger/smaller font size
double fontScaleFactor = 1.0;
- if(arguments.contains("--huge-font", Qt::CaseInsensitive)) fontScaleFactor = 1.500;
- if(arguments.contains("--big-font", Qt::CaseInsensitive)) fontScaleFactor = 1.250;
- if(arguments.contains("--small-font", Qt::CaseInsensitive)) fontScaleFactor = 0.875;
- if(arguments.contains("--tiny-font", Qt::CaseInsensitive)) fontScaleFactor = 0.750;
+ if(arguments.contains("huge-font" )) fontScaleFactor = 1.500;
+ if(arguments.contains("big-font" )) fontScaleFactor = 1.250;
+ if(arguments.contains("small-font")) fontScaleFactor = 0.875;
+ if(arguments.contains("tiny-font" )) fontScaleFactor = 0.750;
if(!qFuzzyCompare(fontScaleFactor, 1.0))
{
qWarning("Application font scale factor set to: %.3f\n", fontScaleFactor);
//Check for process elevation
if(MUtils::OS::is_elevated() && (!MUtils::OS::running_on_wine()))
{
- QMessageBox messageBox(QMessageBox::Warning, "LameXP", "<nobr>LameXP was started with 'elevated' rights, altough LameXP does not need these rights.<br>Running an applications with unnecessary rights is a potential security risk!</nobr>", QMessageBox::NoButton, NULL, Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint | Qt::WindowStaysOnTopHint);
+ QMessageBox messageBox(QMessageBox::Warning, executableName, "<nobr>This program was started with 'elevated' rights, altough it does not need these rights.<br>Running an applications with unnecessary rights is a potential security risk!</nobr>", QMessageBox::NoButton, NULL, Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint | Qt::WindowStaysOnTopHint);
messageBox.addButton("Quit Program (Recommended)", QMessageBox::NoRole);
messageBox.addButton("Ignore", QMessageBox::NoRole);
if(messageBox.exec() == 0)
{
- MUTILS_DELETE(application);
return NULL;
}
}
- //Qt created successfully
- return application;
+ //QApplication created successfully
+ return application.take();
}
///////////////////////////////////////////////////////////////////////////////
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