Merge pull request #5 from WinampDesktop/community

Merge to main

1 files changed, 50 insertions, 0 deletions

diff --git a/Src/nu/AutoCharFn.h b/Src/nu/AutoCharFn.h
new file mode 100644
index 00000000..3b5b7750
--- /dev/null
+++ b/Src/nu/AutoCharFn.h
@@ -0,0 +1,50 @@
+#ifndef NULLSOFT_UTILITY_AUTOCHARFN_H
+#define NULLSOFT_UTILITY_AUTOCHARFN_H
+
+/* Winamp defines this, but this little block lets us use this thing outside of Winamp */
+#ifndef FILENAME_SIZE
+#define FILENAME_SIZE (MAX_PATH*4)
+#define REMOVE_FILENAME_SIZE
+#endif
+
+
+#include <windows.h>
+#include <shlwapi.h>
+
+class AutoCharFn
+{
+public:
+	AutoCharFn(const wchar_t *filename)
+	{
+		out[0]=0;
+		if (!filename)
+			return;
+		if (PathIsURLW(filename))
+		{
+			WideCharToMultiByte(CP_ACP, 0, filename, -1, out, FILENAME_SIZE, NULL, NULL);
+			return ;
+		}
+
+		BOOL unconvertable = FALSE;
+		WideCharToMultiByte(CP_ACP, WC_NO_BEST_FIT_CHARS, filename, -1, out, FILENAME_SIZE, NULL, &unconvertable);
+
+		if (unconvertable)
+		{
+			wchar_t temp[MAX_PATH];
+			if (GetShortPathNameW(filename, temp, MAX_PATH))
+				WideCharToMultiByte(CP_ACP, 0, temp, -1, out, FILENAME_SIZE, NULL, NULL);
+				
+		}
+	}
+
+	operator char *() { return out; }
+private:
+	char out[FILENAME_SIZE];
+};
+
+
+#ifdef REMOVE_FILENAME_SIZE
+#undef FILENAME_SIZE
+#endif
+
+#endif