public void Log(NfdResult result, string outPath, string[] outPaths)
{
switch (result)
{
case NfdResult.NFD_OKAY:
if (outPaths != null)
{
Debug.LogFormat("[NFD] Selected multiple ‹{0}›", string.Join("› ‹", outPaths));
}
else
{
Debug.LogFormat("[NFD] Selected ‹{0}›", outPath);
}
break;
case NfdResult.NFD_ERROR:
var err = NativeFileDialog.GetError();
if (!string.IsNullOrEmpty(err))
{
Debug.LogError("[NFD] Error: " + err);
}
else
{
Debug.LogError("[NFD] Error: Unknown Reason");
}
break;
case NfdResult.NFD_CANCEL:
Debug.Log("[NFD] Cancelled");
break;
}
}
public static NfdResult PickFolder(string defaultPath, out string path)
{
IntPtr defaultPathPtr = NFDParser.ToNfdString(defaultPath);
NfdResult res = NFD_PickFolder(defaultPathPtr, out IntPtr outPath);
Marshal.FreeHGlobal(defaultPathPtr);
path = res != NfdResult.OKAY ? null : NFDParser.FromNfdString(outPath);
if (res == NfdResult.ERROR)
{
Logger.Log(LogLevel.Error, "nativefiledialog error:");
Logger.Log(LogLevel.Error, GetError());
}
return(res);
}
public static NfdResult SaveDialog(string filterList, string defaultPath, out string path)
{
IntPtr filterListPtr = NFDParser.ToNfdString(filterList);
IntPtr defaultPathPtr = NFDParser.ToNfdString(defaultPath);
NfdResult res = NFD_SaveDialog(filterListPtr, defaultPathPtr, out IntPtr outPath);
Marshal.FreeHGlobal(filterListPtr);
Marshal.FreeHGlobal(defaultPathPtr);
path = res != NfdResult.OKAY ? null : NFDParser.FromNfdString(outPath);
// The outPath pointer should also probably be freed here.
if (res == NfdResult.ERROR)
{
Logger.Log(LogLevel.Error, "nativefiledialog error:");
Logger.Log(LogLevel.Error, GetError());
}
return(res);
}
public void Show()
{
string outPath = null;
string[] outPaths = null;
NfdResult result = NfdResult.NFD_CANCEL;
switch (fileDialogType)
{
case FileDialogType.Open:
if (!allowOpenMultiple)
{
result = NativeFileDialog.OpenDialog(filterList, defaultPath, out outPath);
}
else
{
result = NativeFileDialog.OpenDialogMultiple(filterList, defaultPath, out outPaths);
if (outPaths != null && outPaths.Length > 0)
{
outPath = outPaths[0];
}
}
break;
case FileDialogType.Folder:
result = NativeFileDialog.PickFolder(defaultPath, out outPath);
break;
case FileDialogType.Save:
result = NativeFileDialog.SaveDialog(filterList, defaultPath, out outPath);
break;
}
if (onResult != null)
{
onResult.Invoke(result, outPath, outPaths);
}
}
public static NfdResult OpenDialog(string filterList, string defaultPath, out string path)
{
IntPtr filterListPtr = NFDParser.ToNfdString(filterList);
IntPtr defaultPathPtr = NFDParser.ToNfdString(defaultPath);
NfdResult res = NFD_OpenDialog(filterListPtr, defaultPathPtr, out IntPtr outPath);
Marshal.FreeHGlobal(filterListPtr);
Marshal.FreeHGlobal(defaultPathPtr);
path = res != NfdResult.OKAY ? null : NFDParser.FromNfdString(outPath);
// Here, we *should* free the outPath pointer.
// However, doing so causes a crash!
// Does not doing so cause a memory leak? Probably. :)
if (res == NfdResult.ERROR)
{
Logger.Log(LogLevel.Error, "nativefiledialog error:");
Logger.Log(LogLevel.Error, GetError());
}
return(res);
}
