qmake: Remove QT_WA and non-Unicode code paths, dropping Win9x and NT support

Also, QString::fromUtf16() -> QString::fromWCharArray()

Merge-request: 604
Reviewed-by: Marius Storm-Olsen <marius@trolltech.com>

1 files changed, 7 insertions, 36 deletions

diff --git a/qmake/generators/win32/msvc_vcproj.cpp b/qmake/generators/win32/msvc_vcproj.cpp
index 079aa9f1f8..50f78d7faf 100644
--- a/qmake/generators/win32/msvc_vcproj.cpp
+++ b/qmake/generators/win32/msvc_vcproj.cpp
@@ -120,14 +120,7 @@ static QString readRegistryKey(HKEY parentHandle, const QString &rSubkey)
     QString rSubkeyPath = keyPath(rSubkey);
 
     HKEY handle = 0;
-    LONG res;
-    QT_WA( {
-        res = RegOpenKeyExW(parentHandle, (WCHAR*)rSubkeyPath.utf16(),
-                            0, KEY_READ, &handle);
-    } , {
-        res = RegOpenKeyExA(parentHandle, rSubkeyPath.toLocal8Bit(),
-                            0, KEY_READ, &handle);
-    } );
+    LONG res = RegOpenKeyEx(parentHandle, (wchar_t*)rSubkeyPath.utf16(), 0, KEY_READ, &handle);
 
     if (res != ERROR_SUCCESS)
         return QString();
@@ -135,11 +128,7 @@ static QString readRegistryKey(HKEY parentHandle, const QString &rSubkey)
     // get the size and type of the value
     DWORD dataType;
     DWORD dataSize;
-    QT_WA( {
-        res = RegQueryValueExW(handle, (WCHAR*)rSubkeyName.utf16(), 0, &dataType, 0, &dataSize);
-    }, {
-        res = RegQueryValueExA(handle, rSubkeyName.toLocal8Bit(), 0, &dataType, 0, &dataSize);
-    } );
+    res = RegQueryValueEx(handle, (wchar_t*)rSubkeyName.utf16(), 0, &dataType, 0, &dataSize);
     if (res != ERROR_SUCCESS) {
         RegCloseKey(handle);
         return QString();
@@ -147,13 +136,8 @@ static QString readRegistryKey(HKEY parentHandle, const QString &rSubkey)
 
     // get the value
     QByteArray data(dataSize, 0);
-    QT_WA( {
-        res = RegQueryValueExW(handle, (WCHAR*)rSubkeyName.utf16(), 0, 0,
-                               reinterpret_cast<unsigned char*>(data.data()), &dataSize);
-    }, {
-        res = RegQueryValueExA(handle, rSubkeyName.toLocal8Bit(), 0, 0,
-                               reinterpret_cast<unsigned char*>(data.data()), &dataSize);
-    } );
+    res = RegQueryValueEx(handle, (wchar_t*)rSubkeyName.utf16(), 0, 0,
+                          reinterpret_cast<unsigned char*>(data.data()), &dataSize);
     if (res != ERROR_SUCCESS) {
         RegCloseKey(handle);
         return QString();
@@ -163,11 +147,7 @@ static QString readRegistryKey(HKEY parentHandle, const QString &rSubkey)
     switch (dataType) {
         case REG_EXPAND_SZ:
         case REG_SZ: {
-            QT_WA( {
-                result = QString::fromUtf16(((const ushort*)data.constData()));
-            }, {
-                result = QString::fromLatin1(data.constData());
-            } );
+            result = QString::fromWCharArray(((const wchar_t *)data.constData()));
             break;
         }
 
@@ -175,12 +155,7 @@ static QString readRegistryKey(HKEY parentHandle, const QString &rSubkey)
             QStringList l;
             int i = 0;
             for (;;) {
-                QString s;
-                QT_WA( {
-                    s = QString::fromUtf16((const ushort*)data.constData() + i);
-                }, {
-                    s = QString::fromLatin1(data.constData() + i);
-                } );
+                QString s = QString::fromWCharArray((const wchar_t *)data.constData() + i);
                 i += s.length() + 1;
 
                 if (s.isEmpty())
@@ -193,11 +168,7 @@ static QString readRegistryKey(HKEY parentHandle, const QString &rSubkey)
 
         case REG_NONE:
         case REG_BINARY: {
-            QT_WA( {
-                result = QString::fromUtf16((const ushort*)data.constData(), data.size()/2);
-            }, {
-                result = QString::fromLatin1(data.constData(), data.size());
-            } );
+            result = QString::fromWCharArray((const wchar_t *)data.constData(), data.size() / 2);
             break;
         }