windows: dos2unix'd messagebox code, and (hopefully) fixed on MingW.

src/video/windows/SDL_windowsmessagebox.c

@@ -341,7 +341,7 @@ static WIN_DialogData *CreateDialogData(int w, int h, const char *caption)
     return dialog;
 }
 
-/* This function is called if a Task Dialog is unsupported. */
+/* This function is called if a Task Dialog is unsupported. */
 static int
 WIN_ShowOldMessageBox(const SDL_MessageBoxData *messageboxdata, int *buttonid)
 {
@@ -492,119 +492,119 @@ WIN_ShowOldMessageBox(const SDL_MessageBoxData *messageboxdata, int *buttonid)
     return 0;
 }
 
-/* TaskDialogIndirect procedure
- * This is because SDL targets Windows XP (0x501), so this is not defined in the platform SDK.
- */
-typedef HRESULT(FAR WINAPI *TASKDIALOGINDIRECTPROC)(_In_ const TASKDIALOGCONFIG *pTaskConfig, _Out_opt_ int *pnButton, _Out_opt_ int *pnRadioButton, _Out_opt_ BOOL *pfVerificationFlagChecked);
-
-int
-WIN_ShowMessageBox(const SDL_MessageBoxData *messageboxdata, int *buttonid)
-{
-    HWND ParentWindow = NULL;
-    wchar_t *wmessage;
-    wchar_t *wtitle;
-    TASKDIALOGCONFIG TaskConfig;
-    TASKDIALOG_BUTTON *pButtons;
-    TASKDIALOG_BUTTON *pButton;
-    HMODULE hComctl32;
-    TASKDIALOGINDIRECTPROC pfnTaskDialogIndirect;
-    HRESULT hr;
-    int nButton;
-    int nCancelButton;
-    int i;
-
-    /* If we cannot load comctl32.dll use the old messagebox! */
-    hComctl32 = LoadLibrary(TEXT("Comctl32.dll"));
-    if (hComctl32 == NULL) {
-        return WIN_ShowOldMessageBox(messageboxdata,buttonid);
-    }
-    
-    /* If TaskDialogIndirect doesn't exist use the old messagebox!
-       This will fail prior to Windows Vista.
-       The manifest file in the application may require targeting version 6 of comctl32.dll, even
-       when we use LoadLibrary here!
-       If you don't want to bother with manifests, put this #pragma in your app's source code somewhere:
-       pragma comment(linker,"\"/manifestdependency:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0'  processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'\"")
-     */
-    pfnTaskDialogIndirect = (TASKDIALOGINDIRECTPROC) GetProcAddress(hComctl32, "TaskDialogIndirect");
-    if (pfnTaskDialogIndirect == NULL) {
-        FreeLibrary(hComctl32);
-        return WIN_ShowOldMessageBox(messageboxdata, buttonid);
-    }
-
-    /* If we have a parent window, get the Instance and HWND for them
-       so that our little dialog gets exclusive focus at all times. */
-    if (messageboxdata->window) {
-        ParentWindow = ((SDL_WindowData *) messageboxdata->window->driverdata)->hwnd;
-    }
-
-    wmessage = WIN_UTF8ToString(messageboxdata->message);
-    wtitle = WIN_UTF8ToString(messageboxdata->title);
-
-    SDL_zero(TaskConfig);
-    TaskConfig.cbSize = sizeof (TASKDIALOGCONFIG);
-    TaskConfig.hwndParent = ParentWindow;
-    TaskConfig.dwFlags = TDF_SIZE_TO_CONTENT;
-    TaskConfig.pszWindowTitle = wtitle;
-    if (messageboxdata->flags & SDL_MESSAGEBOX_ERROR) {
-        TaskConfig.pszMainIcon = TD_ERROR_ICON;
-    } else if (messageboxdata->flags & SDL_MESSAGEBOX_WARNING) {
-        TaskConfig.pszMainIcon = TD_WARNING_ICON;
-    } else if (messageboxdata->flags & SDL_MESSAGEBOX_INFORMATION) {
-        TaskConfig.pszMainIcon = TD_INFORMATION_ICON;
-    } else {
-        TaskConfig.pszMainIcon = NULL;
-    }
-
-    TaskConfig.pszContent = wmessage;
-    TaskConfig.cButtons = messageboxdata->numbuttons;
-    pButtons = SDL_malloc(sizeof (TASKDIALOG_BUTTON) * messageboxdata->numbuttons);
-    TaskConfig.nDefaultButton = 0;
-    for (i = 0; i < messageboxdata->numbuttons; i++)
-    {
-        pButton = &pButtons[messageboxdata->numbuttons-1-i];
-        if (messageboxdata->buttons[i].flags & SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT) {
-            nCancelButton = messageboxdata->buttons[i].buttonid;
-            pButton->nButtonID = 2;
-        } else {
-            pButton->nButtonID = messageboxdata->buttons[i].buttonid + 1;
-            if (pButton->nButtonID >= 2) {
-                pButton->nButtonID++;
-            }
-        }
-        pButton->pszButtonText = WIN_UTF8ToString(messageboxdata->buttons[i].text);
-        if (messageboxdata->buttons[i].flags & SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT) {
-            TaskConfig.nDefaultButton = pButton->nButtonID;
-        }
-    }
-    TaskConfig.pButtons = pButtons;
-
-    /* Show the Task Dialog */
-    hr = pfnTaskDialogIndirect(&TaskConfig, &nButton, NULL, NULL);
-
-    /* Free everything */
-    FreeLibrary(hComctl32);
-    SDL_free(wmessage);
-    SDL_free(wtitle);
-    for (i = 0; i < messageboxdata->numbuttons; i++) {
-        SDL_free((wchar_t *) pButtons[i].pszButtonText);
-    }
-    SDL_free(pButtons);
-
-    /* Check the Task Dialog was successful and give the result */
-    if (SUCCEEDED(hr)) {
-        if (nButton == 2) {
-            *buttonid = nCancelButton;
-        } else if (nButton > 2) {
-            *buttonid = nButton-1-1;
-        } else {
-            *buttonid = nButton-1;
-        }
-        return 0;
-    }
-
-    /* We failed showing the Task Dialog, use the old message box! */
-    return WIN_ShowOldMessageBox(messageboxdata, buttonid);
+/* TaskDialogIndirect procedure
+ * This is because SDL targets Windows XP (0x501), so this is not defined in the platform SDK.
+ */
+typedef HRESULT(FAR WINAPI *TASKDIALOGINDIRECTPROC)(const TASKDIALOGCONFIG *pTaskConfig, int *pnButton, int *pnRadioButton, BOOL *pfVerificationFlagChecked);
+
+int
+WIN_ShowMessageBox(const SDL_MessageBoxData *messageboxdata, int *buttonid)
+{
+    HWND ParentWindow = NULL;
+    wchar_t *wmessage;
+    wchar_t *wtitle;
+    TASKDIALOGCONFIG TaskConfig;
+    TASKDIALOG_BUTTON *pButtons;
+    TASKDIALOG_BUTTON *pButton;
+    HMODULE hComctl32;
+    TASKDIALOGINDIRECTPROC pfnTaskDialogIndirect;
+    HRESULT hr;
+    int nButton;
+    int nCancelButton;
+    int i;
+
+    /* If we cannot load comctl32.dll use the old messagebox! */
+    hComctl32 = LoadLibrary(TEXT("Comctl32.dll"));
+    if (hComctl32 == NULL) {
+        return WIN_ShowOldMessageBox(messageboxdata,buttonid);
+    }
+    
+    /* If TaskDialogIndirect doesn't exist use the old messagebox!
+       This will fail prior to Windows Vista.
+       The manifest file in the application may require targeting version 6 of comctl32.dll, even
+       when we use LoadLibrary here!
+       If you don't want to bother with manifests, put this #pragma in your app's source code somewhere:
+       pragma comment(linker,"\"/manifestdependency:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0'  processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'\"")
+     */
+    pfnTaskDialogIndirect = (TASKDIALOGINDIRECTPROC) GetProcAddress(hComctl32, "TaskDialogIndirect");
+    if (pfnTaskDialogIndirect == NULL) {
+        FreeLibrary(hComctl32);
+        return WIN_ShowOldMessageBox(messageboxdata, buttonid);
+    }
+
+    /* If we have a parent window, get the Instance and HWND for them
+       so that our little dialog gets exclusive focus at all times. */
+    if (messageboxdata->window) {
+        ParentWindow = ((SDL_WindowData *) messageboxdata->window->driverdata)->hwnd;
+    }
+
+    wmessage = WIN_UTF8ToString(messageboxdata->message);
+    wtitle = WIN_UTF8ToString(messageboxdata->title);
+
+    SDL_zero(TaskConfig);
+    TaskConfig.cbSize = sizeof (TASKDIALOGCONFIG);
+    TaskConfig.hwndParent = ParentWindow;
+    TaskConfig.dwFlags = TDF_SIZE_TO_CONTENT;
+    TaskConfig.pszWindowTitle = wtitle;
+    if (messageboxdata->flags & SDL_MESSAGEBOX_ERROR) {
+        TaskConfig.pszMainIcon = TD_ERROR_ICON;
+    } else if (messageboxdata->flags & SDL_MESSAGEBOX_WARNING) {
+        TaskConfig.pszMainIcon = TD_WARNING_ICON;
+    } else if (messageboxdata->flags & SDL_MESSAGEBOX_INFORMATION) {
+        TaskConfig.pszMainIcon = TD_INFORMATION_ICON;
+    } else {
+        TaskConfig.pszMainIcon = NULL;
+    }
+
+    TaskConfig.pszContent = wmessage;
+    TaskConfig.cButtons = messageboxdata->numbuttons;
+    pButtons = SDL_malloc(sizeof (TASKDIALOG_BUTTON) * messageboxdata->numbuttons);
+    TaskConfig.nDefaultButton = 0;
+    for (i = 0; i < messageboxdata->numbuttons; i++)
+    {
+        pButton = &pButtons[messageboxdata->numbuttons-1-i];
+        if (messageboxdata->buttons[i].flags & SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT) {
+            nCancelButton = messageboxdata->buttons[i].buttonid;
+            pButton->nButtonID = 2;
+        } else {
+            pButton->nButtonID = messageboxdata->buttons[i].buttonid + 1;
+            if (pButton->nButtonID >= 2) {
+                pButton->nButtonID++;
+            }
+        }
+        pButton->pszButtonText = WIN_UTF8ToString(messageboxdata->buttons[i].text);
+        if (messageboxdata->buttons[i].flags & SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT) {
+            TaskConfig.nDefaultButton = pButton->nButtonID;
+        }
+    }
+    TaskConfig.pButtons = pButtons;
+
+    /* Show the Task Dialog */
+    hr = pfnTaskDialogIndirect(&TaskConfig, &nButton, NULL, NULL);
+
+    /* Free everything */
+    FreeLibrary(hComctl32);
+    SDL_free(wmessage);
+    SDL_free(wtitle);
+    for (i = 0; i < messageboxdata->numbuttons; i++) {
+        SDL_free((wchar_t *) pButtons[i].pszButtonText);
+    }
+    SDL_free(pButtons);
+
+    /* Check the Task Dialog was successful and give the result */
+    if (SUCCEEDED(hr)) {
+        if (nButton == 2) {
+            *buttonid = nCancelButton;
+        } else if (nButton > 2) {
+            *buttonid = nButton-1-1;
+        } else {
+            *buttonid = nButton-1;
+        }
+        return 0;
+    }
+
+    /* We failed showing the Task Dialog, use the old message box! */
+    return WIN_ShowOldMessageBox(messageboxdata, buttonid);
 }
 
 #endif /* SDL_VIDEO_DRIVER_WINDOWS */

src/video/windows/SDL_windowstaskdialog.h

@@ -1,156 +1,156 @@
-/*
-  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
-
-  This software is provided 'as-is', without any express or implied
-  warranty.  In no event will the authors be held liable for any damages
-  arising from the use of this software.
-
-  Permission is granted to anyone to use this software for any purpose,
-  including commercial applications, and to alter it and redistribute it
-  freely, subject to the following restrictions:
-
-  1. The origin of this software must not be misrepresented; you must not
-     claim that you wrote the original software. If you use this software
-     in a product, an acknowledgment in the product documentation would be
-     appreciated but is not required.
-  2. Altered source versions must be plainly marked as such, and must not be
-     misrepresented as being the original software.
-  3. This notice may not be removed or altered from any source distribution.
-*/
-#include <pshpack1.h>
-
-typedef HRESULT(CALLBACK *PFTASKDIALOGCALLBACK)(_In_ HWND hwnd, _In_ UINT msg, _In_ WPARAM wParam, _In_ LPARAM lParam, _In_ LONG_PTR lpRefData);
-
-enum _TASKDIALOG_FLAGS
-{
-    TDF_ENABLE_HYPERLINKS = 0x0001,
-    TDF_USE_HICON_MAIN = 0x0002,
-    TDF_USE_HICON_FOOTER = 0x0004,
-    TDF_ALLOW_DIALOG_CANCELLATION = 0x0008,
-    TDF_USE_COMMAND_LINKS = 0x0010,
-    TDF_USE_COMMAND_LINKS_NO_ICON = 0x0020,
-    TDF_EXPAND_FOOTER_AREA = 0x0040,
-    TDF_EXPANDED_BY_DEFAULT = 0x0080,
-    TDF_VERIFICATION_FLAG_CHECKED = 0x0100,
-    TDF_SHOW_PROGRESS_BAR = 0x0200,
-    TDF_SHOW_MARQUEE_PROGRESS_BAR = 0x0400,
-    TDF_CALLBACK_TIMER = 0x0800,
-    TDF_POSITION_RELATIVE_TO_WINDOW = 0x1000,
-    TDF_RTL_LAYOUT = 0x2000,
-    TDF_NO_DEFAULT_RADIO_BUTTON = 0x4000,
-    TDF_CAN_BE_MINIMIZED = 0x8000,
-    //#if (NTDDI_VERSION >= NTDDI_WIN8)
-    TDF_NO_SET_FOREGROUND = 0x00010000, // Don't call SetForegroundWindow() when activating the dialog
-                                        //#endif // (NTDDI_VERSION >= NTDDI_WIN8)
-                                        TDF_SIZE_TO_CONTENT = 0x01000000  // used by ShellMessageBox to emulate MessageBox sizing behavior
-};
-typedef int TASKDIALOG_FLAGS;                         // Note: _TASKDIALOG_FLAGS is an int
-
-typedef enum _TASKDIALOG_MESSAGES
-{
-    TDM_NAVIGATE_PAGE = WM_USER + 101,
-    TDM_CLICK_BUTTON = WM_USER + 102, // wParam = Button ID
-    TDM_SET_MARQUEE_PROGRESS_BAR = WM_USER + 103, // wParam = 0 (nonMarque) wParam != 0 (Marquee)
-    TDM_SET_PROGRESS_BAR_STATE = WM_USER + 104, // wParam = new progress state
-    TDM_SET_PROGRESS_BAR_RANGE = WM_USER + 105, // lParam = MAKELPARAM(nMinRange, nMaxRange)
-    TDM_SET_PROGRESS_BAR_POS = WM_USER + 106, // wParam = new position
-    TDM_SET_PROGRESS_BAR_MARQUEE = WM_USER + 107, // wParam = 0 (stop marquee), wParam != 0 (start marquee), lparam = speed (milliseconds between repaints)
-    TDM_SET_ELEMENT_TEXT = WM_USER + 108, // wParam = element (TASKDIALOG_ELEMENTS), lParam = new element text (LPCWSTR)
-    TDM_CLICK_RADIO_BUTTON = WM_USER + 110, // wParam = Radio Button ID
-    TDM_ENABLE_BUTTON = WM_USER + 111, // lParam = 0 (disable), lParam != 0 (enable), wParam = Button ID
-    TDM_ENABLE_RADIO_BUTTON = WM_USER + 112, // lParam = 0 (disable), lParam != 0 (enable), wParam = Radio Button ID
-    TDM_CLICK_VERIFICATION = WM_USER + 113, // wParam = 0 (unchecked), 1 (checked), lParam = 1 (set key focus)
-    TDM_UPDATE_ELEMENT_TEXT = WM_USER + 114, // wParam = element (TASKDIALOG_ELEMENTS), lParam = new element text (LPCWSTR)
-    TDM_SET_BUTTON_ELEVATION_REQUIRED_STATE = WM_USER + 115, // wParam = Button ID, lParam = 0 (elevation not required), lParam != 0 (elevation required)
-    TDM_UPDATE_ICON = WM_USER + 116  // wParam = icon element (TASKDIALOG_ICON_ELEMENTS), lParam = new icon (hIcon if TDF_USE_HICON_* was set, PCWSTR otherwise)
-} TASKDIALOG_MESSAGES;
-
-typedef enum _TASKDIALOG_NOTIFICATIONS
-{
-    TDN_CREATED = 0,
-    TDN_NAVIGATED = 1,
-    TDN_BUTTON_CLICKED = 2,            // wParam = Button ID
-    TDN_HYPERLINK_CLICKED = 3,            // lParam = (LPCWSTR)pszHREF
-    TDN_TIMER = 4,            // wParam = Milliseconds since dialog created or timer reset
-    TDN_DESTROYED = 5,
-    TDN_RADIO_BUTTON_CLICKED = 6,            // wParam = Radio Button ID
-    TDN_DIALOG_CONSTRUCTED = 7,
-    TDN_VERIFICATION_CLICKED = 8,             // wParam = 1 if checkbox checked, 0 if not, lParam is unused and always 0
-    TDN_HELP = 9,
-    TDN_EXPANDO_BUTTON_CLICKED = 10            // wParam = 0 (dialog is now collapsed), wParam != 0 (dialog is now expanded)
-} TASKDIALOG_NOTIFICATIONS;
-
-typedef struct _TASKDIALOG_BUTTON
-{
-    int     nButtonID;
-    PCWSTR  pszButtonText;
-} TASKDIALOG_BUTTON;
-
-typedef enum _TASKDIALOG_ELEMENTS
-{
-    TDE_CONTENT,
-    TDE_EXPANDED_INFORMATION,
-    TDE_FOOTER,
-    TDE_MAIN_INSTRUCTION
-} TASKDIALOG_ELEMENTS;
-
-typedef enum _TASKDIALOG_ICON_ELEMENTS
-{
-    TDIE_ICON_MAIN,
-    TDIE_ICON_FOOTER
-} TASKDIALOG_ICON_ELEMENTS;
-
-#define TD_WARNING_ICON         MAKEINTRESOURCEW(-1)
-#define TD_ERROR_ICON           MAKEINTRESOURCEW(-2)
-#define TD_INFORMATION_ICON     MAKEINTRESOURCEW(-3)
-#define TD_SHIELD_ICON          MAKEINTRESOURCEW(-4)
-
-enum _TASKDIALOG_COMMON_BUTTON_FLAGS
-{
-    TDCBF_OK_BUTTON = 0x0001, // selected control return value IDOK
-    TDCBF_YES_BUTTON = 0x0002, // selected control return value IDYES
-    TDCBF_NO_BUTTON = 0x0004, // selected control return value IDNO
-    TDCBF_CANCEL_BUTTON = 0x0008, // selected control return value IDCANCEL
-    TDCBF_RETRY_BUTTON = 0x0010, // selected control return value IDRETRY
-    TDCBF_CLOSE_BUTTON = 0x0020  // selected control return value IDCLOSE
-};
-typedef int TASKDIALOG_COMMON_BUTTON_FLAGS;           // Note: _TASKDIALOG_COMMON_BUTTON_FLAGS is an int
-
-typedef struct _TASKDIALOGCONFIG
-{
-    UINT        cbSize;
-    HWND        hwndParent;                             // incorrectly named, this is the owner window, not a parent.
-    HINSTANCE   hInstance;                              // used for MAKEINTRESOURCE() strings
-    TASKDIALOG_FLAGS                dwFlags;            // TASKDIALOG_FLAGS (TDF_XXX) flags
-    TASKDIALOG_COMMON_BUTTON_FLAGS  dwCommonButtons;    // TASKDIALOG_COMMON_BUTTON (TDCBF_XXX) flags
-    PCWSTR      pszWindowTitle;                         // string or MAKEINTRESOURCE()
-    union
-    {
-        HICON   hMainIcon;
-        PCWSTR  pszMainIcon;
-    } DUMMYUNIONNAME;
-    PCWSTR      pszMainInstruction;
-    PCWSTR      pszContent;
-    UINT        cButtons;
-    const TASKDIALOG_BUTTON  *pButtons;
-    int         nDefaultButton;
-    UINT        cRadioButtons;
-    const TASKDIALOG_BUTTON  *pRadioButtons;
-    int         nDefaultRadioButton;
-    PCWSTR      pszVerificationText;
-    PCWSTR      pszExpandedInformation;
-    PCWSTR      pszExpandedControlText;
-    PCWSTR      pszCollapsedControlText;
-    union
-    {
-        HICON   hFooterIcon;
-        PCWSTR  pszFooterIcon;
-    } DUMMYUNIONNAME2;
-    PCWSTR      pszFooter;
-    PFTASKDIALOGCALLBACK pfCallback;
-    LONG_PTR    lpCallbackData;
-    UINT        cxWidth;                                // width of the Task Dialog's client area in DLU's. If 0, Task Dialog will calculate the ideal width.
-} TASKDIALOGCONFIG;
-
-#include <poppack.h>
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include <pshpack1.h>
+
+typedef HRESULT(CALLBACK *PFTASKDIALOGCALLBACK)(_In_ HWND hwnd, _In_ UINT msg, _In_ WPARAM wParam, _In_ LPARAM lParam, _In_ LONG_PTR lpRefData);
+
+enum _TASKDIALOG_FLAGS
+{
+    TDF_ENABLE_HYPERLINKS = 0x0001,
+    TDF_USE_HICON_MAIN = 0x0002,
+    TDF_USE_HICON_FOOTER = 0x0004,
+    TDF_ALLOW_DIALOG_CANCELLATION = 0x0008,
+    TDF_USE_COMMAND_LINKS = 0x0010,
+    TDF_USE_COMMAND_LINKS_NO_ICON = 0x0020,
+    TDF_EXPAND_FOOTER_AREA = 0x0040,
+    TDF_EXPANDED_BY_DEFAULT = 0x0080,
+    TDF_VERIFICATION_FLAG_CHECKED = 0x0100,
+    TDF_SHOW_PROGRESS_BAR = 0x0200,
+    TDF_SHOW_MARQUEE_PROGRESS_BAR = 0x0400,
+    TDF_CALLBACK_TIMER = 0x0800,
+    TDF_POSITION_RELATIVE_TO_WINDOW = 0x1000,
+    TDF_RTL_LAYOUT = 0x2000,
+    TDF_NO_DEFAULT_RADIO_BUTTON = 0x4000,
+    TDF_CAN_BE_MINIMIZED = 0x8000,
+    //#if (NTDDI_VERSION >= NTDDI_WIN8)
+    TDF_NO_SET_FOREGROUND = 0x00010000, // Don't call SetForegroundWindow() when activating the dialog
+                                        //#endif // (NTDDI_VERSION >= NTDDI_WIN8)
+                                        TDF_SIZE_TO_CONTENT = 0x01000000  // used by ShellMessageBox to emulate MessageBox sizing behavior
+};
+typedef int TASKDIALOG_FLAGS;                         // Note: _TASKDIALOG_FLAGS is an int
+
+typedef enum _TASKDIALOG_MESSAGES
+{
+    TDM_NAVIGATE_PAGE = WM_USER + 101,
+    TDM_CLICK_BUTTON = WM_USER + 102, // wParam = Button ID
+    TDM_SET_MARQUEE_PROGRESS_BAR = WM_USER + 103, // wParam = 0 (nonMarque) wParam != 0 (Marquee)
+    TDM_SET_PROGRESS_BAR_STATE = WM_USER + 104, // wParam = new progress state
+    TDM_SET_PROGRESS_BAR_RANGE = WM_USER + 105, // lParam = MAKELPARAM(nMinRange, nMaxRange)
+    TDM_SET_PROGRESS_BAR_POS = WM_USER + 106, // wParam = new position
+    TDM_SET_PROGRESS_BAR_MARQUEE = WM_USER + 107, // wParam = 0 (stop marquee), wParam != 0 (start marquee), lparam = speed (milliseconds between repaints)
+    TDM_SET_ELEMENT_TEXT = WM_USER + 108, // wParam = element (TASKDIALOG_ELEMENTS), lParam = new element text (LPCWSTR)
+    TDM_CLICK_RADIO_BUTTON = WM_USER + 110, // wParam = Radio Button ID
+    TDM_ENABLE_BUTTON = WM_USER + 111, // lParam = 0 (disable), lParam != 0 (enable), wParam = Button ID
+    TDM_ENABLE_RADIO_BUTTON = WM_USER + 112, // lParam = 0 (disable), lParam != 0 (enable), wParam = Radio Button ID
+    TDM_CLICK_VERIFICATION = WM_USER + 113, // wParam = 0 (unchecked), 1 (checked), lParam = 1 (set key focus)
+    TDM_UPDATE_ELEMENT_TEXT = WM_USER + 114, // wParam = element (TASKDIALOG_ELEMENTS), lParam = new element text (LPCWSTR)
+    TDM_SET_BUTTON_ELEVATION_REQUIRED_STATE = WM_USER + 115, // wParam = Button ID, lParam = 0 (elevation not required), lParam != 0 (elevation required)
+    TDM_UPDATE_ICON = WM_USER + 116  // wParam = icon element (TASKDIALOG_ICON_ELEMENTS), lParam = new icon (hIcon if TDF_USE_HICON_* was set, PCWSTR otherwise)
+} TASKDIALOG_MESSAGES;
+
+typedef enum _TASKDIALOG_NOTIFICATIONS
+{
+    TDN_CREATED = 0,
+    TDN_NAVIGATED = 1,
+    TDN_BUTTON_CLICKED = 2,            // wParam = Button ID
+    TDN_HYPERLINK_CLICKED = 3,            // lParam = (LPCWSTR)pszHREF
+    TDN_TIMER = 4,            // wParam = Milliseconds since dialog created or timer reset
+    TDN_DESTROYED = 5,
+    TDN_RADIO_BUTTON_CLICKED = 6,            // wParam = Radio Button ID
+    TDN_DIALOG_CONSTRUCTED = 7,
+    TDN_VERIFICATION_CLICKED = 8,             // wParam = 1 if checkbox checked, 0 if not, lParam is unused and always 0
+    TDN_HELP = 9,
+    TDN_EXPANDO_BUTTON_CLICKED = 10            // wParam = 0 (dialog is now collapsed), wParam != 0 (dialog is now expanded)
+} TASKDIALOG_NOTIFICATIONS;
+
+typedef struct _TASKDIALOG_BUTTON
+{
+    int     nButtonID;
+    PCWSTR  pszButtonText;
+} TASKDIALOG_BUTTON;
+
+typedef enum _TASKDIALOG_ELEMENTS
+{
+    TDE_CONTENT,
+    TDE_EXPANDED_INFORMATION,
+    TDE_FOOTER,
+    TDE_MAIN_INSTRUCTION
+} TASKDIALOG_ELEMENTS;
+
+typedef enum _TASKDIALOG_ICON_ELEMENTS
+{
+    TDIE_ICON_MAIN,
+    TDIE_ICON_FOOTER
+} TASKDIALOG_ICON_ELEMENTS;
+
+#define TD_WARNING_ICON         MAKEINTRESOURCEW(-1)
+#define TD_ERROR_ICON           MAKEINTRESOURCEW(-2)
+#define TD_INFORMATION_ICON     MAKEINTRESOURCEW(-3)
+#define TD_SHIELD_ICON          MAKEINTRESOURCEW(-4)
+
+enum _TASKDIALOG_COMMON_BUTTON_FLAGS
+{
+    TDCBF_OK_BUTTON = 0x0001, // selected control return value IDOK
+    TDCBF_YES_BUTTON = 0x0002, // selected control return value IDYES
+    TDCBF_NO_BUTTON = 0x0004, // selected control return value IDNO
+    TDCBF_CANCEL_BUTTON = 0x0008, // selected control return value IDCANCEL
+    TDCBF_RETRY_BUTTON = 0x0010, // selected control return value IDRETRY
+    TDCBF_CLOSE_BUTTON = 0x0020  // selected control return value IDCLOSE
+};
+typedef int TASKDIALOG_COMMON_BUTTON_FLAGS;           // Note: _TASKDIALOG_COMMON_BUTTON_FLAGS is an int
+
+typedef struct _TASKDIALOGCONFIG
+{
+    UINT        cbSize;
+    HWND        hwndParent;                             // incorrectly named, this is the owner window, not a parent.
+    HINSTANCE   hInstance;                              // used for MAKEINTRESOURCE() strings
+    TASKDIALOG_FLAGS                dwFlags;            // TASKDIALOG_FLAGS (TDF_XXX) flags
+    TASKDIALOG_COMMON_BUTTON_FLAGS  dwCommonButtons;    // TASKDIALOG_COMMON_BUTTON (TDCBF_XXX) flags
+    PCWSTR      pszWindowTitle;                         // string or MAKEINTRESOURCE()
+    union
+    {
+        HICON   hMainIcon;
+        PCWSTR  pszMainIcon;
+    } DUMMYUNIONNAME;
+    PCWSTR      pszMainInstruction;
+    PCWSTR      pszContent;
+    UINT        cButtons;
+    const TASKDIALOG_BUTTON  *pButtons;
+    int         nDefaultButton;
+    UINT        cRadioButtons;
+    const TASKDIALOG_BUTTON  *pRadioButtons;
+    int         nDefaultRadioButton;
+    PCWSTR      pszVerificationText;
+    PCWSTR      pszExpandedInformation;
+    PCWSTR      pszExpandedControlText;
+    PCWSTR      pszCollapsedControlText;
+    union
+    {
+        HICON   hFooterIcon;
+        PCWSTR  pszFooterIcon;
+    } DUMMYUNIONNAME2;
+    PCWSTR      pszFooter;
+    PFTASKDIALOGCALLBACK pfCallback;
+    LONG_PTR    lpCallbackData;
+    UINT        cxWidth;                                // width of the Task Dialog's client area in DLU's. If 0, Task Dialog will calculate the ideal width.
+} TASKDIALOGCONFIG;
+
+#include <poppack.h>