1 files changed, 67 insertions, 0 deletions
diff --git a/src/libs/log/msgbox_win.c b/src/libs/log/msgbox_win.c
new file mode 100644
index 0000000..c4e0021
--- /dev/null
+++ b/src/libs/log/msgbox_win.c
@@ -0,0 +1,67 @@
+/*
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "msgbox.h"
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <stdlib.h>
+#include <malloc.h>
+
+
+// Converts a UTF-8 string to Windows WideChar.
+// Caller is responsible for free()ing the returned string.
+static LPWSTR
+toWideChar (const /*UTF-8*/char *str)
+{
+	int cch;
+	LPWSTR wstr;
+
+	cch = MultiByteToWideChar (CP_UTF8, 0, str, -1, NULL, 0);
+	if (cch == 0)
+		return NULL; // failed, probably no UTF8 converter
+
+	wstr = malloc (cch * sizeof (WCHAR));
+	if (!wstr)
+		return NULL; // out of memory
+
+	cch = MultiByteToWideChar (CP_UTF8, 0, str, -1, wstr, cch);
+	if (cch == 0)
+	{	// Failed. It should not fail here if it succeeded just above,
+		// but it did. Not much can be done about it.
+		free (wstr);
+		return NULL;
+	}
+
+	return wstr;
+}
+
+void
+log_displayBox (const /*UTF-8*/char *title, int isError,
+		const /*UTF-8*/char *msg)
+{
+	LPWSTR swTitle = toWideChar (title);
+	LPWSTR swMsg = toWideChar (msg);
+	UINT uType = isError ? MB_ICONWARNING : MB_ICONINFORMATION;
+
+	if (swTitle && swMsg)
+		MessageBoxW (NULL, swMsg, swTitle, uType);
+	else // Could not convert; let's try ASCII, though it may look ugly
+		MessageBoxA (NULL, msg, title, uType);
+
+	free (swTitle);
+	free (swMsg);
+}
+