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WIP use EnumDisplayDevicesW to list devices and monitors, maybe

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This commit is contained in:
Petr Mrázek
2018-10-31 23:39:40 +01:00
parent 62e1bf327d
commit d746deb35a
1 changed files with 54 additions and 0 deletions
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54
api/logic/minecraft/launch/PrintInstanceInfo.cpp
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@@ -89,6 +89,56 @@ void runGlxinfo(QStringList & log)
}
#endif
#ifdef Q_OS_WIN32
#include <windows.h>
namespace {
void printDisplayFlags(QStringList & log, const DWORD flags, const char * spacing)
{
QStringList flagStrings;
if(flags & DISPLAY_DEVICE_ACTIVE)
{
flags << "Active";
}
if(flags & DISPLAY_DEVICE_PRIMARY_DEVICE)
{
flags << "Primary";
}
if(flags & DISPLAY_DEVICE_MIRRORING_DRIVER)
{
flags << "Mirroring";
}
if(flagStrings.size())
{
log << QString("%1%2").arg(spacing, flagStrings.join(','));
}
}
void probeWinAPIForDevices(QStringList & log)
{
DISPLAY_DEVICEW dd;
memset(&dd, 0, sizeof(DISPLAY_DEVICEW));
int i = 0;
// enumerate devices
while(EnumDisplayDevicesW(NULL, i, &dd, 0))
{
log << "Display devices:";
log << QString("Device Name: %1 | Device String: %2").arg(QString::fromWCharArray(dd.DeviceName), QString::fromWCharArray(dd.DeviceString));
printDisplayFlags(log, dd.StateFlags, " ");
// enumerate monitors
if(EnumDisplayDevicesW(dd.DeviceName, 0, &dd, 0))
{
log << QString(" Monitor Name: %1 | Monitor String: %2").arg(QString::fromWCharArray(dd.DeviceName), QString::fromWCharArray(dd.DeviceString));
printDisplayFlags(log, dd.StateFlags, " ");
}
i++;
}
}
}
#endif
void PrintInstanceInfo::executeTask()
{
auto instance = m_parent->instance();
@@ -100,6 +150,10 @@ void PrintInstanceInfo::executeTask()
::runGlxinfo(log);
#endif
#ifdef Q_OS_WIN32
::probeWinAPIForDevices(log);
#endif
logLines(log, MessageLevel::MultiMC);
logLines(instance->verboseDescription(m_session), MessageLevel::MultiMC);
emitSucceeded();