[reactos] 01/01: [SHELL32] Determine if the FS is of type FATX (#3398)

[George Bișoc]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=9536f44c81776636a033d…

commit 9536f44c81776636a033d5e875e7e0b2dc7e7cbb
Author:     George Bișoc <george.bisoc(a)reactos.org>
AuthorDate: Tue Mar 2 19:37:31 2021 +0100
Commit:     GitHub <noreply(a)github.com>
CommitDate: Tue Mar 2 19:37:31 2021 +0100

    [SHELL32] Determine if the FS is of type FATX (#3398)
    
    FATX is listed as a filesystem for format within the list but it's classed out
from current proposed filesystems, thus spamming the debug output and not allowing to
actually format a storage drive with this FS.
    CORE-17272
---
 dll/win32/shell32/dialogs/drive.cpp | 43 +++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/dll/win32/shell32/dialogs/drive.cpp b/dll/win32/shell32/dialogs/drive.cpp
index 126dc0da211..6c6b0f39590 100644
--- a/dll/win32/shell32/dialogs/drive.cpp
+++ b/dll/win32/shell32/dialogs/drive.cpp
@@ -81,6 +81,27 @@ GetDefaultClusterSize(LPWSTR szFs, PDWORD pClusterSize, PULARGE_INTEGER
TotalNum
         else
             return FALSE;
     }
+    else if (!wcsicmp(szFs, L"FATX"))
+    {
+        if (TotalNumberOfBytes->QuadPart <= (16 * 1024 * 1024))
+            ClusterSize = 2048;
+        else if (TotalNumberOfBytes->QuadPart <= (32 * 1024 * 1024))
+            ClusterSize = 512;
+        else if (TotalNumberOfBytes->QuadPart <= (64 * 1024 * 1024))
+            ClusterSize = 1024;
+        else if (TotalNumberOfBytes->QuadPart <= (128 * 1024 * 1024))
+            ClusterSize = 2048;
+        else if (TotalNumberOfBytes->QuadPart <= (256 * 1024 * 1024))
+            ClusterSize = 4096;
+        else if (TotalNumberOfBytes->QuadPart <= (8192LL * 1024LL * 1024LL))
+            ClusterSize = 2048;
+        else if (TotalNumberOfBytes->QuadPart <= (16384LL * 1024LL * 1024LL))
+            ClusterSize = 8192;
+        else if (TotalNumberOfBytes->QuadPart <= (32768LL * 1024LL * 1024LL))
+            ClusterSize = 16384;
+        else
+            return FALSE;
+    }
     else if (!wcsicmp(szFs, L"NTFS"))
     {
         if (TotalNumberOfBytes->QuadPart <= (512 * 1024 * 1024))
@@ -252,6 +273,28 @@ InsertDefaultClusterSizeForFs(HWND hwndDlg, PFORMAT_DRIVE_CONTEXT
pContext)
         SendMessageW(GetDlgItem(hwndDlg, 28675), BM_SETCHECK, BST_UNCHECKED, 0);
         EnableWindow(GetDlgItem(hwndDlg, 28675), FALSE);
     }
+    else if (!wcsicmp(wszBuf, L"FATX"))
+    {
+        if (!GetDefaultClusterSize(wszBuf, &ClusterSize, &TotalNumberOfBytes))
+        {
+            TRACE("FATX supports drives smaller than 1G (FATX16) and up to 32G
(FATX32), current size -> %lu\n", TotalNumberOfBytes.QuadPart);
+            SendMessageW(hDlgCtrl, CB_DELETESTRING, iSelIndex, 0);
+            return;
+        }
+
+        if (LoadStringW(shell32_hInstance, IDS_DEFAULT_CLUSTER_SIZE, wszBuf,
_countof(wszBuf)))
+        {
+            hDlgCtrl = GetDlgItem(hwndDlg, 28680);
+            SendMessageW(hDlgCtrl, CB_RESETCONTENT, 0, 0);
+            lIndex = SendMessageW(hDlgCtrl, CB_ADDSTRING, 0, (LPARAM)wszBuf);
+            if (lIndex != CB_ERR)
+                SendMessageW(hDlgCtrl, CB_SETITEMDATA, lIndex, (LPARAM)ClusterSize);
+            SendMessageW(hDlgCtrl, CB_SETCURSEL, 0, 0);
+        }
+
+        SendMessageW(GetDlgItem(hwndDlg, 28675), BM_SETCHECK, BST_UNCHECKED, 0);
+        EnableWindow(GetDlgItem(hwndDlg, 28675), FALSE);
+    }
     else if (!wcsicmp(wszBuf, L"NTFS"))
     {
         if (!GetDefaultClusterSize(wszBuf, &ClusterSize, &TotalNumberOfBytes))