[reactos] 01/01: [SHELL32] CDrivesFolder: Unhardcode pqcminfo->idCmdFirst value

[Stanislav Motylkov]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=a09e9033983611a9485d0…

commit a09e9033983611a9485d006948a3edf836927a7b
Author:     Stanislav Motylkov <x86corez(a)gmail.com>
AuthorDate: Tue Nov 8 17:52:04 2022 +0300
Commit:     Stanislav Motylkov <x86corez(a)gmail.com>
CommitDate: Mon Nov 14 21:56:01 2022 +0300

    [SHELL32] CDrivesFolder: Unhardcode pqcminfo->idCmdFirst value
    
    DFM_MERGECONTEXTMENU handler works better now. However there is difference
    between ours and Windows' menu building systems, which has to be fixed.
    
    Addendum to 64657051c3c. CORE-13841 CORE-18577
---
 dll/win32/shell32/folders/CDrivesFolder.cpp | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/dll/win32/shell32/folders/CDrivesFolder.cpp
b/dll/win32/shell32/folders/CDrivesFolder.cpp
index 805bfee1ac0..bf0dde7c9d6 100644
--- a/dll/win32/shell32/folders/CDrivesFolder.cpp
+++ b/dll/win32/shell32/folders/CDrivesFolder.cpp
@@ -286,38 +286,52 @@ HRESULT CALLBACK DrivesContextMenuCallback(IShellFolder *psf,
     GetVolumeInformationA(szDrive, NULL, 0, NULL, NULL, &dwFlags, NULL, 0);
 
 // custom command IDs
+#if 0 // Disabled until our menu building system is fixed
+#define CMDID_FORMAT        0
+#define CMDID_EJECT         1
+#define CMDID_DISCONNECT    2
+#else
+/* FIXME: These IDs should start from 0, however there is difference
+ * between ours and Windows' menu building systems, which should be fixed. */
 #define CMDID_FORMAT        1
 #define CMDID_EJECT         2
 #define CMDID_DISCONNECT    3
+#endif
 
     if (uMsg == DFM_MERGECONTEXTMENU)
     {
         QCMINFO *pqcminfo = (QCMINFO *)lParam;
 
         UINT idCmdFirst = pqcminfo->idCmdFirst;
+        UINT idCmd = 0;
         if (!(dwFlags & FILE_READ_ONLY_VOLUME) && nDriveType !=
DRIVE_REMOTE)
         {
             /* add separator and Format */
-            UINT idCmd = idCmdFirst + CMDID_FORMAT;
+            idCmd = idCmdFirst + CMDID_FORMAT;
             _InsertMenuItemW(pqcminfo->hmenu, pqcminfo->indexMenu++, TRUE, 0,
MFT_SEPARATOR, NULL, 0);
             _InsertMenuItemW(pqcminfo->hmenu, pqcminfo->indexMenu++, TRUE, idCmd,
MFT_STRING, MAKEINTRESOURCEW(IDS_FORMATDRIVE), MFS_ENABLED);
         }
         if (nDriveType == DRIVE_REMOVABLE || nDriveType == DRIVE_CDROM)
         {
             /* add separator and Eject */
-            UINT idCmd = idCmdFirst + CMDID_EJECT;
+            idCmd = idCmdFirst + CMDID_EJECT;
             _InsertMenuItemW(pqcminfo->hmenu, pqcminfo->indexMenu++, TRUE, 0,
MFT_SEPARATOR, NULL, 0);
             _InsertMenuItemW(pqcminfo->hmenu, pqcminfo->indexMenu++, TRUE, idCmd,
MFT_STRING, MAKEINTRESOURCEW(IDS_EJECT), MFS_ENABLED);
         }
         if (nDriveType == DRIVE_REMOTE)
         {
             /* add separator and Disconnect */
-            UINT idCmd = idCmdFirst + CMDID_DISCONNECT;
+            idCmd = idCmdFirst + CMDID_DISCONNECT;
             _InsertMenuItemW(pqcminfo->hmenu, pqcminfo->indexMenu++, TRUE, 0,
MFT_SEPARATOR, NULL, 0);
             _InsertMenuItemW(pqcminfo->hmenu, pqcminfo->indexMenu++, TRUE, idCmd,
MFT_STRING, MAKEINTRESOURCEW(IDS_DISCONNECT), MFS_ENABLED);
         }
 
-        pqcminfo->idCmdFirst += 3;
+        if (idCmd)
+#if 0 // see FIXME above
+            pqcminfo->idCmdFirst = ++idCmd;
+#else
+            pqcminfo->idCmdFirst = (idCmd + 2);
+#endif
     }
     else if (uMsg == DFM_INVOKECOMMAND)
     {