Pass username from Windows to login page.

Signed-off-by: alex-z <blackslayer4@gmail.com>

4 files changed, 27 insertions, 0 deletions

diff --git a/src/common/utility.h b/src/common/utility.h
index 349791644..45df7f647 100644
--- a/src/common/utility.h
+++ b/src/common/utility.h
@@ -242,6 +242,11 @@ namespace Utility {
      */
     OCSYNC_EXPORT bool isPathWindowsDrivePartitionRoot(const QString &path);
 
+    /**
+     * @brief Retrieves current logged-in user name from the OS
+     */
+    OCSYNC_EXPORT QString getCurrentUserName();
+
 #ifdef Q_OS_WIN
     OCSYNC_EXPORT bool registryKeyExists(HKEY hRootKey, const QString &subKey);
     OCSYNC_EXPORT QVariant registryGetKeyValue(HKEY hRootKey, const QString &subKey, const QString &valueName);
diff --git a/src/common/utility_mac.cpp b/src/common/utility_mac.cpp
index f11cf0b8f..d3a3d480a 100644
--- a/src/common/utility_mac.cpp
+++ b/src/common/utility_mac.cpp
@@ -136,4 +136,9 @@ static bool hasDarkSystray_private()
     return returnValue;
 }
 
+QString Utility::getCurrentUserName()
+{
+    return {};
+}
+
 } // namespace OCC
diff --git a/src/common/utility_unix.cpp b/src/common/utility_unix.cpp
index d99475738..887213f09 100644
--- a/src/common/utility_unix.cpp
+++ b/src/common/utility_unix.cpp
@@ -108,4 +108,9 @@ static inline bool hasDarkSystray_private()
     return true;
 }
 
+QString Utility::getCurrentUserName()
+{
+    return {};
+}
+
 } // namespace OCC
diff --git a/src/common/utility_win.cpp b/src/common/utility_win.cpp
index 2c14ccb1f..5637a023e 100644
--- a/src/common/utility_win.cpp
+++ b/src/common/utility_win.cpp
@@ -20,6 +20,7 @@
 #include "utility.h"
 
 #include <comdef.h>
+#include <Lmcons.h>
 #include <shlguid.h>
 #include <shlobj.h>
 #include <string>
@@ -380,6 +381,17 @@ QString Utility::formatWinError(long errorCode)
     return QStringLiteral("WindowsError: %1: %2").arg(QString::number(errorCode, 16), QString::fromWCharArray(_com_error(errorCode).ErrorMessage()));
 }
 
+QString Utility::getCurrentUserName()
+{
+    TCHAR username[UNLEN + 1] = {0};
+    DWORD len = sizeof(username) / sizeof(TCHAR);
+    
+    if (!GetUserName(username, &len)) {
+        qCWarning(lcUtility) << "Could not retrieve Windows user name." << formatWinError(GetLastError());
+    }
+
+    return QString::fromWCharArray(username);
+}
 
 Utility::NtfsPermissionLookupRAII::NtfsPermissionLookupRAII()
 {