public bool RegisterNewInstance()
{
// Get guid of the executing assembly
Assembly assembly = Assembly.GetExecutingAssembly();
GuidAttribute guidAttribute = (GuidAttribute)assembly.GetCustomAttributes(typeof(GuidAttribute), true)[0];
string guid = guidAttribute.Value;
// Create mutext
this.mutex = new Mutex(false, guid);
// Register notify message
if (notifyInstanceMessage == 0) {
notifyInstanceMessage = User32Interop.RegisterWindowMessage(notifyMessageName);
}
// Wait on the mutext, false return value means that another instance is running
if (!this.mutex.WaitOne(0, false)) {
if (notifyInstanceMessage != 0) {
User32Interop.PostMessage((IntPtr)User32Interop.HWND_BROADCAST, notifyInstanceMessage, 0, 0);
}
return false;
}
// Create a window to receive notifications
if (this.siWindow == null) {
this.siWindow = new SIWindow(this);
}
return true;
}
public HotKeyManager()
{
this.registredKeys = new Dictionary<Keys, int>();
this.window = new HotKeyWindow(this);
}