public async Task <bool> WaitMutex(bool force, IntPtr wParam, IntPtr lParam)
{
bool exist = !WaitMutexInternal(force);
if (exist)
{
string[] originalArgs = Environment.GetCommandLineArgs();
string[] args = new string[originalArgs.Length - 1];
if (args.Length > 0)
{
args = originalArgs.Skip(1).ToArray();
}
if (args.Length > 0)
{
await SendMessageStringUtf8("SendArgs",
string.Join(" || ", args))
.ConfigureAwait(true);
}
else
{
_ = WindowNative.PostMessage((IntPtr)WindowNative.HwndBroadcast,
SingleInstanceMessage, wParam, lParam);
}
}
else
{
InstanceBus = new TinyMessageBus($"Bus_{UniqueName}");
InstanceBus.MessageReceived += InstanceBus_MessageReceived;
}
return(!exist);
}
private void InstanceBus_MessageReceived(object sender, TinyMessageReceivedEventArgs e)
{
var message = UnwrapMessage(e.Message);
if (!message.HasValue)
{
return;
}
LogManager.Debug.Info($"Receive message - name = {message.Value.Name}, " +
$"type = {message.Value.ContentType}, restoreWindow = {message.Value.RestoreWindow}");
if (message.Value.ContentType == IpcBusContentType.StringUtf8)
{
LogManager.Debug.Info($"Receive message content - {message.Value.GetStringUtf8()}");
}
if (message.Value.Name == "SendArgs")
{
var args = message.Value.GetStringUtf8().Split(" || ");
var wrapper = App.UnwrapArgs(args);
foreach (var argEntry in wrapper.Enumerate())
{
switch (argEntry.Key)
{
case "startupUri":
var startupUri = (string)argEntry.Value;
if (!string.IsNullOrEmpty(startupUri))
{
ProtocolManager.ParseUri(startupUri);
}
break;
case "createHashFiles":
var createHashFilesString = (string)argEntry.Value;
bool createHashFiles;
try
{
createHashFiles = string.IsNullOrWhiteSpace(createHashFilesString) ||
createHashFilesString.ToBoolean();
}
catch (Exception)
{
createHashFiles = false;
}
if (createHashFiles)
{
App.CreateHashFiles();
}
break;
default:
break;
}
}
}
else
{
return;
}
if (message.Value.RestoreWindow)
{
_ = WindowNative.PostMessage((IntPtr)WindowNative.HwndBroadcast,
SingleInstanceMessage, IntPtr.Zero, IntPtr.Zero);
}
}