Test

launcher/MsgBox.c

@@ -0,0 +1,82 @@
+#include "stdafx.h"
+#include "main.h"
+#include "resource.h"
+
+#undef _WIN32_WINNT
+#define _WIN32_WINNT _WIN32_WINNT_VISTA
+#include <commctrl.h>
+
+typedef HRESULT (WINAPI *_TaskDialogIndirect)(const TASKDIALOGCONFIG *pTaskConfig, int *pnButton, int *pnRadioButton, BOOL *pfVerificationFlagChecked);
+
+static BOOL _loadedTaskDialog = FALSE;
+static _TaskDialogIndirect $TaskDialogIndirect;
+
+int MsgBox(HWND hwnd, LPCTSTR instruction, LPCTSTR body, UINT type) {
+	if (!_loadedTaskDialog) {
+		_loadedTaskDialog = TRUE;
+		$TaskDialogIndirect = (_TaskDialogIndirect)GetProcAddress(LoadLibrary(L"comctl32.dll"), "TaskDialogIndirect");
+	}
+
+	// Play the sound matching the icon, because MB_USERICON doesn't play a sound
+	MessageBeep(type & 0x000000F0);
+	type = (type & ~0x000000F0) | MB_USERICON;
+
+	if (!$TaskDialogIndirect) {
+		LPWSTR finalBody = (LPWSTR)instruction;
+		if (body && lstrlen(body) > 0) {
+			size_t length = lstrlen(instruction) + lstrlen(body) + 3;
+			finalBody = (LPWSTR)LocalAlloc(LPTR, length * sizeof(TCHAR));
+			wsprintf(finalBody, L"%s\n\n%s", instruction, body);
+		}
+
+		MSGBOXPARAMS params = { 0 };
+		params.cbSize = sizeof(MSGBOXPARAMS);
+		params.hwndOwner = hwnd;
+		params.hInstance = GetModuleHandle(NULL);
+		params.lpszText = finalBody;
+		params.lpszCaption = L"Legacy Update";
+		params.dwStyle = type;
+		params.lpszIcon = MAKEINTRESOURCE(IDI_APPICON);
+		int result = MessageBoxIndirect(&params);
+
+		if (finalBody != body) {
+			LocalFree(finalBody);
+		}
+
+		return result;
+	}
+
+	TASKDIALOG_COMMON_BUTTON_FLAGS buttons;
+	DWORD flags = TDF_POSITION_RELATIVE_TO_WINDOW;
+
+	switch (type & 0x0000000F) {
+	case MB_OK:
+		buttons = TDCBF_OK_BUTTON;
+		flags |= TDF_ALLOW_DIALOG_CANCELLATION;
+		break;
+	case MB_OKCANCEL:
+		buttons = TDCBF_OK_BUTTON | TDCBF_CANCEL_BUTTON;
+		flags |= TDF_ALLOW_DIALOG_CANCELLATION;
+		break;
+	case MB_YESNO:
+		buttons = TDCBF_YES_BUTTON | TDCBF_NO_BUTTON;
+		break;
+	default:
+		break;
+	}
+
+	TASKDIALOGCONFIG config = { 0 };
+	config.cbSize = sizeof(TASKDIALOGCONFIG);
+	config.hwndParent = hwnd;
+	config.hInstance = GetModuleHandle(NULL);
+	config.dwFlags = flags;
+	config.dwCommonButtons = buttons;
+	config.pszWindowTitle = L"Legacy Update";
+	config.pszMainInstruction = instruction;
+	config.pszContent = body;
+	config.pszMainIcon = MAKEINTRESOURCE(IDI_APPICON);
+
+	int button;
+	$TaskDialogIndirect(&config, &button, NULL, NULL);
+	return button;
+}