[SHELL32] Handle the Progman Folder options message and tab switching support (#5574)

* Handle the "OnShowOptionsDlg" message
* Support switching tabs
* Update dll/win32/shell32/dialogs/folder_options.cpp
* Update dll/win32/shell32/shelldesktop/CDesktopBrowser.cpp
* ShowFolderOptionsDialog workaround
* Added Vista pages, define for magic message

---------

Co-authored-by: Stanislav Motylkov <x86corez@gmail.com>
Co-authored-by: Thamatip Chitpong <weedgamer131@gmail.com>

base/shell/rshell/misc.cpp

@@ -274,3 +274,11 @@ LPVOID *ppv)
 
     return ShellObjectCreatorInit<CRShellClassFactory>(rclsid, riid, ppv);
 }
+
+VOID WINAPI ShowFolderOptionsDialog(UINT Page, BOOL Async)
+{
+    char buf[MAX_PATH];
+    wsprintfA(buf, "rundll32.exe shell32.dll,Options_RunDLL %u", Page);
+    WinExec(buf, SW_SHOW);
+}
+

dll/win32/shell32/dialogs/folder_options.cpp

@@ -192,10 +192,13 @@ HBITMAP CreateRadioMask(HDC hDC)
 
 // CMSGlobalFolderOptionsStub --- The owner window of Folder Options.
 // This window hides taskbar button of Folder Options.
+
+#define GlobalFolderOptionsClassName _T("MSGlobalFolderOptionsStub")
+
 class CMSGlobalFolderOptionsStub : public CWindowImpl<CMSGlobalFolderOptionsStub>
 {
 public:
-    DECLARE_WND_CLASS_EX(_T("MSGlobalFolderOptionsStub"), 0, COLOR_WINDOWTEXT)
+    DECLARE_WND_CLASS_EX(GlobalFolderOptionsClassName, 0, COLOR_WINDOWTEXT)
 
     BEGIN_MSG_MAP(CMSGlobalFolderOptionsStub)
     END_MSG_MAP()
@@ -222,8 +225,14 @@ PropSheetProc(HWND hwndDlg, UINT uMsg, LPARAM lParam)
     return 0;
 }
 
-static VOID
-ShowFolderOptionsDialog(HWND hWnd, HINSTANCE hInst)
+enum {
+    PAGE_GENERAL,
+    PAGE_VIEW,
+    PAGE_FILETYPES
+};
+
+static DWORD CALLBACK
+ShowFolderOptionsDialogThreadProc(LPVOID param)
 {
     PROPSHEETHEADERW pinfo;
     HPROPSHEETPAGE hppages[3];
@@ -254,7 +263,7 @@ ShowFolderOptionsDialog(HWND hWnd, HINSTANCE hInst)
     if (!stub.Create(NULL, NULL, NULL, style, exstyle))
     {
         ERR("stub.Create failed\n");
-        return;
+        return 0;
     }
 
     memset(&pinfo, 0x0, sizeof(PROPSHEETHEADERW));
@@ -266,10 +275,34 @@ ShowFolderOptionsDialog(HWND hWnd, HINSTANCE hInst)
     pinfo.pszIcon = MAKEINTRESOURCEW(IDI_SHELL_FOLDER_OPTIONS);
     pinfo.pszCaption = szOptions;
     pinfo.pfnCallback = PropSheetProc;
+    pinfo.nStartPage = PtrToUlong(param);
 
     PropertySheetW(&pinfo);
 
     stub.DestroyWindow();
+    return 0;
+}
+
+VOID WINAPI 
+ShowFolderOptionsDialog(UINT Page, BOOL Async = FALSE)
+{
+    HWND hWnd = FindWindow(GlobalFolderOptionsClassName, NULL);
+    if (hWnd)
+    {
+        HWND hPop = GetLastActivePopup(hWnd);
+        if (hWnd == GetParent(hPop))
+        {
+            PostMessage(hPop, PSM_SETCURSEL, Page, 0);
+        }
+        SetForegroundWindow(hPop);
+        return;
+    }
+    
+    LPVOID param = UlongToPtr(Page);
+    if (Async)
+        SHCreateThread(ShowFolderOptionsDialogThreadProc, param, 0, 0);
+    else
+        ShowFolderOptionsDialogThreadProc(param); // Rundll32 caller cannot be async!
 }
 
 static VOID
@@ -278,13 +311,20 @@ Options_RunDLLCommon(HWND hWnd, HINSTANCE hInst, int fOptions, DWORD nCmdShow)
     switch(fOptions)
     {
         case 0:
-            ShowFolderOptionsDialog(hWnd, hInst);
+            ShowFolderOptionsDialog(PAGE_GENERAL);
             break;
 
-        case 1:
-            // show taskbar options dialog
-            FIXME("notify explorer to show taskbar options dlg\n");
-            //PostMessage(GetShellWindow(), WM_USER+22, fOptions, 0);
+        case 1: // Taskbar settings
+#if (NTDDI_VERSION >= NTDDI_VISTA)
+        case 3: // Start menu settings
+        case 4: // Tray icon settings
+        case 6: // Taskbar toolbars
+#endif
+            PostMessage(GetShellWindow(), WM_PROGMAN_OPENSHELLSETTINGS, fOptions, 0);
+            break;
+
+        case 7: // Windows 8, 10
+            ShowFolderOptionsDialog(PAGE_VIEW);
             break;
 
         default:

dll/win32/shell32/shelldesktop/CDesktopBrowser.cpp

@@ -85,6 +85,7 @@ public:
     LRESULT OnCommand(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
     LRESULT OnSetFocus(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
     LRESULT OnGetChangeNotifyServer(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
+    LRESULT OnShowOptionsDlg(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled);
 
 DECLARE_WND_CLASS_EX(szProgmanClassName, CS_DBLCLKS, COLOR_DESKTOP)
 
@@ -98,6 +99,7 @@ BEGIN_MSG_MAP(CBaseBar)
     MESSAGE_HANDLER(WM_COMMAND, OnCommand)
     MESSAGE_HANDLER(WM_SETFOCUS, OnSetFocus)
     MESSAGE_HANDLER(WM_DESKTOP_GET_CNOTIFY_SERVER, OnGetChangeNotifyServer)
+    MESSAGE_HANDLER(WM_PROGMAN_OPENSHELLSETTINGS, OnShowOptionsDlg)
 END_MSG_MAP()
 
 BEGIN_COM_MAP(CDesktopBrowser)
@@ -458,6 +460,26 @@ LRESULT CDesktopBrowser::OnGetChangeNotifyServer(UINT uMsg, WPARAM wParam, LPARA
     return (LRESULT)m_hwndChangeNotifyServer;
 }
 
+extern VOID WINAPI ShowFolderOptionsDialog(UINT Page, BOOL Async);
+
+LRESULT CDesktopBrowser::OnShowOptionsDlg(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
+{
+    switch (wParam)
+    {
+        case 0:
+#if (NTDDI_VERSION >= NTDDI_VISTA)
+        case 2:
+        case 7:
+#endif
+            ShowFolderOptionsDialog((UINT)(UINT_PTR)wParam, TRUE);
+            break;
+        case 1:
+            _NotifyTray(WM_COMMAND, TRAYCMD_TASKBAR_PROPERTIES, 0);
+            break;
+    }
+    return 0;
+}
+
 HRESULT CDesktopBrowser_CreateInstance(IShellDesktopTray *Tray, REFIID riid, void **ppv)
 {
     return ShellObjectCreatorInit<CDesktopBrowser, IShellDesktopTray*>(Tray, riid, ppv);

sdk/include/reactos/undocshell.h

@@ -54,6 +54,11 @@ typedef struct _TRAYNOTIFYDATAW
 #define TWM_DOEXITWINDOWS (WM_USER + 342)
 #define TWM_CYCLEFOCUS (WM_USER + 348)
 
+/****************************************************************************
+ * ProgMan messages
+ */
+#define WM_PROGMAN_OPENSHELLSETTINGS (WM_USER + 22) /* wParam specifies the dialog (and tab page) */
+
 /****************************************************************************
  *  IDList Functions
  */