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fix: set UNICODE and _UNICODE for Qt 5 builds

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Signed-off-by: Sefa Eyeoglu <contact@scrumplex.net>
This commit is contained in:
Sefa Eyeoglu 2022-07-03 17:15:37 +02:00
parent 3b4539de79
commit eb5ed50824
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GPG Key ID: C10411294912A422
2 changed files with 11 additions and 12 deletions
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3
CMakeLists.txt
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@ -166,6 +166,9 @@ if(Launcher_QT_VERSION_MAJOR EQUAL 5)
set(QUAZIP_QT_MAJOR_VERSION ${QT_VERSION_MAJOR} CACHE STRING "Qt version to use (4, 5 or 6), defaults to ${QT_VERSION_MAJOR}" FORCE)
set(FORCE_BUNDLED_QUAZIP 1)
endif()
# Qt 6 sets these by default. Notably causes Windows APIs to use UNICODE strings.
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DUNICODE -D_UNICODE")
elseif(Launcher_QT_VERSION_MAJOR EQUAL 6)
set(QT_VERSION_MAJOR 6)
find_package(Qt6 REQUIRED COMPONENTS Core Widgets Concurrent Network Test Xml Core5Compat)

20
launcher/java/JavaUtils.cpp
View File

@ -197,25 +197,25 @@ QList<JavaInstallPtr> JavaUtils::FindJavaFromRegistryKey(DWORD keyType, QString
archType = "32";
HKEY jreKey;
if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, keyName.toStdString().c_str(), 0,
if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, keyName.toStdWString().c_str(), 0,
KEY_READ | keyType | KEY_ENUMERATE_SUB_KEYS, &jreKey) == ERROR_SUCCESS)
{
// Read the current type version from the registry.
// This will be used to find any key that contains the JavaHome value.
char *value = new char[0];
DWORD valueSz = 0;
if (RegQueryValueExA(jreKey, "CurrentVersion", NULL, NULL, (BYTE *)value, &valueSz) ==
if (RegQueryValueExW(jreKey, L"CurrentVersion", NULL, NULL, (BYTE *)value, &valueSz) ==
ERROR_MORE_DATA)
{
value = new char[valueSz];
RegQueryValueExA(jreKey, "CurrentVersion", NULL, NULL, (BYTE *)value, &valueSz);
RegQueryValueExW(jreKey, L"CurrentVersion", NULL, NULL, (BYTE *)value, &valueSz);
}
TCHAR subKeyName[255];
DWORD subKeyNameSize, numSubKeys, retCode;
// Get the number of subkeys
RegQueryInfoKeyA(jreKey, NULL, NULL, NULL, &numSubKeys, NULL, NULL, NULL, NULL, NULL,
RegQueryInfoKeyW(jreKey, NULL, NULL, NULL, &numSubKeys, NULL, NULL, NULL, NULL, NULL,
NULL, NULL);
// Iterate until RegEnumKeyEx fails
@ -224,30 +224,26 @@ QList<JavaInstallPtr> JavaUtils::FindJavaFromRegistryKey(DWORD keyType, QString
for (DWORD i = 0; i < numSubKeys; i++)
{
subKeyNameSize = 255;
retCode = RegEnumKeyExA(jreKey, i, subKeyName, &subKeyNameSize, NULL, NULL, NULL,
retCode = RegEnumKeyExW(jreKey, i, subKeyName, &subKeyNameSize, NULL, NULL, NULL,
NULL);
#ifdef _UNICODE
QString newSubkeyName = QString::fromWCharArray(subKeyName);
#else
QString newSubkeyName = QString::fromLocal8Bit(subKeyName);
#endif
if (retCode == ERROR_SUCCESS)
{
// Now open the registry key for the version that we just got.
QString newKeyName = keyName + "\\" + newSubkeyName + subkeySuffix;
HKEY newKey;
if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, newKeyName.toStdString().c_str(), 0,
if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, newKeyName.toStdWString().c_str(), 0,
KEY_READ | KEY_WOW64_64KEY, &newKey) == ERROR_SUCCESS)
{
// Read the JavaHome value to find where Java is installed.
value = new char[0];
valueSz = 0;
if (RegQueryValueExA(newKey, keyJavaDir.toStdString().c_str(), NULL, NULL, (BYTE *)value,
if (RegQueryValueExW(newKey, keyJavaDir.toStdWString().c_str(), NULL, NULL, (BYTE *)value,
&valueSz) == ERROR_MORE_DATA)
{
value = new char[valueSz];
RegQueryValueExA(newKey, keyJavaDir.toStdString().c_str(), NULL, NULL, (BYTE *)value,
RegQueryValueExW(newKey, keyJavaDir.toStdWString().c_str(), NULL, NULL, (BYTE *)value,
&valueSz);
// Now, we construct the version object and add it to the list.