1 files changed, 110 insertions, 0 deletions
diff --git a/setup_native/source/win32/customactions/shellextensions/iconcache.cxx b/setup_native/source/win32/customactions/shellextensions/iconcache.cxx
new file mode 100755
index 000000000000..75b5914bafbc
--- /dev/null
+++ b/setup_native/source/win32/customactions/shellextensions/iconcache.cxx
@@ -0,0 +1,110 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifdef _MSC_VER
+#pragma warning(push, 1) /* disable warnings within system headers */
+#endif
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <msiquery.h>
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+#include <stdlib.h>
+
+extern "C" UINT __stdcall RebuildShellIconCache(MSIHANDLE)
+{
+    // Rebuild icon cache on windows OS prior XP
+
+    OSVERSIONINFO   osverinfo;
+
+    osverinfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+
+    if (
+        GetVersionEx( &osverinfo ) &&
+        VER_PLATFORM_WIN32_NT == osverinfo.dwPlatformId &&
+        (
+        5 < osverinfo.dwMajorVersion ||
+        5 == osverinfo.dwMajorVersion && 0 < osverinfo.dwMinorVersion
+        )
+        )
+    {
+        return ERROR_SUCCESS;
+    }
+
+    HKEY    hKey;
+    DWORD   dwDispostion;
+    LONG    lError = RegCreateKeyEx( HKEY_CURRENT_USER, TEXT("Control Panel\\Desktop\\WindowMetrics"), 0, NULL, REG_OPTION_VOLATILE, KEY_SET_VALUE | KEY_QUERY_VALUE, NULL, &hKey, &dwDispostion );
+
+    if ( ERROR_SUCCESS == lError )
+    {
+        TCHAR   szValue[256];
+        TCHAR   szTempValue[256];
+        DWORD   cbValue = sizeof(szValue);
+        DWORD   dwType;
+        int     iSize = 0;
+
+        lError = RegQueryValueEx( hKey, TEXT("Shell Icon Size"), 0, &dwType, (LPBYTE)szValue, &cbValue );
+
+        if ( ERROR_SUCCESS == lError )
+            iSize = atoi( szValue );
+
+        if ( !iSize )
+        {
+            iSize = GetSystemMetrics( SM_CXICON );
+            itoa( iSize, szValue, 10 );
+            cbValue = strlen( szValue ) + 1;
+            dwType = REG_SZ;
+        }
+
+        itoa( iSize + 1, szTempValue, 10 );
+        lError = RegSetValueEx( hKey, TEXT("Shell Icon Size"), 0, dwType, (LPBYTE)szTempValue, strlen( szTempValue ) + 1 );
+
+        LRESULT lResult = SendMessageTimeout(
+             HWND_BROADCAST,
+             WM_SETTINGCHANGE,
+             SPI_SETNONCLIENTMETRICS,
+             (LPARAM)TEXT("WindowMetrics"),
+             SMTO_NORMAL|SMTO_ABORTIFHUNG,
+             0, NULL);
+
+        lError = RegSetValueEx( hKey, TEXT("Shell Icon Size"), 0, dwType, (LPBYTE)szValue, cbValue );
+
+        lResult = SendMessageTimeout(
+             HWND_BROADCAST,
+             WM_SETTINGCHANGE,
+             SPI_SETNONCLIENTMETRICS,
+             (LPARAM)TEXT("WindowMetrics"),
+             SMTO_NORMAL|SMTO_ABORTIFHUNG,
+             0, NULL);
+
+        lError = RegCloseKey( hKey );
+    }
+
+    return ERROR_SUCCESS;
+}