///////////////////////////////////////////////////////////////////////////////
// MuldeR's Utilities for Qt
-// Copyright (C) 2004-2015 LoRd_MuldeR <MuldeR2@GMX.de>
+// Copyright (C) 2004-2017 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 <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
+
///////////////////////////////////////////////////////////////////////////////
// Qt Static Initialization
///////////////////////////////////////////////////////////////////////////////
// MESSAGE HANDLER
///////////////////////////////////////////////////////////////////////////////
-static void qt_message_handler(QtMsgType type, const char *msg)
+#if QT_VERSION < QT_VERSION_CHECK(5,0,0)
+static void qt_message_handler(QtMsgType type, const char *const msg)
{
- if((!msg) || (!(msg[0])))
+ if (msg && msg[0])
{
- return;
+ MUtils::Terminal::write(type, msg);
+ if ((type == QtCriticalMsg) || (type == QtFatalMsg))
+ {
+ MUtils::OS::fatal_exit(MUTILS_WCHR(QString::fromUtf8(msg)));
+ }
}
-
- MUtils::Terminal::write(type, msg);
-
- if((type == QtCriticalMsg) || (type == QtFatalMsg))
+}
+#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 char* const appName, 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, 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 char* const appName, 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
static QMutex g_init_lock;
static const char *const g_imageformats[] = {"bmp", "png", "jpg", "gif", "ico", "xpm", "svg", NULL};
-static QString getExecutableName(int &argc, char **argv)
+static FORCE_INLINE QString getExecutableName(int &argc, char **argv)
{
if(argc >= 1)
{
const char *argv0 = argv[0];
- if(const char *const ptr = strrchr(argv0, '/'))
- {
- argv0 = ptr + 1;
- }
- if(const char *const ptr = strrchr(argv0, '\\'))
+ for (int i = 0; i < 2; i++)
{
- argv0 = ptr + 1;
+ static const char SEP[2] = { '/', '\\' };
+ if (const char *const ptr = strrchr(argv0, SEP[i]))
+ {
+ argv0 = ptr + 1;
+ }
}
if(strlen(argv0) > 1)
{
- QString::fromLatin1(argv0);
+ return QString::fromLatin1(argv0);
}
}
return QLatin1String("Program.exe");
}
-static void qt_registry_cleanup(void)
+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)
+QApplication *MUtils::Startup::create_qt(int &argc, char **argv, const QString &appName, const QString &appAuthor, const QString &appDomain)
{
QMutexLocker lock(&g_init_lock);
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
//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
//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).\n", friendlyName, osVersion.versionMajor, osVersion.versionMinor, osVersion.versionBuild);
}
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 (v%u.%u.%u).", osVersion.versionMajor, osVersion.versionMinor, osVersion.versionBuild);
qWarning("%s\n", MUTILS_UTF8(message));
- MUtils::OS::system_message_wrn(L"LameXP", MUTILS_WCHR(message));
+ MUtils::OS::system_message_wrn(MUTILS_WCHR(executableName), MUTILS_WCHR(message));
}
//Check for compat mode
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);
//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;
}
}
//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();
}
///////////////////////////////////////////////////////////////////////////////