public override void ObserveValue(NSString keyPath, NSObject ofObject, NSDictionary change, IntPtr context)
{
if (keyPath == Constants.KEY_HOTKEY_SCAN_SELECT)
{
if (_hotkeyBindings.ContainsKey(Constants.KEY_HOTKEY_SCAN_SELECT))
{
_hotkeyManager.Unbind(_hotkeyBindings[Constants.KEY_HOTKEY_SCAN_SELECT]);
_hotkeyBindings.Remove(Constants.KEY_HOTKEY_SCAN_SELECT);
}
UpdateGlobalHotKey(Constants.KEY_HOTKEY_SCAN_SELECT, ofObject.ValueForKeyPath(keyPath), "onScanSelect");
}
else if (keyPath == Constants.KEY_HOTKEY_SCAN_CLICK)
{
if (_hotkeyBindings.ContainsKey(Constants.KEY_HOTKEY_SCAN_CLICK))
{
_hotkeyManager.Unbind(_hotkeyBindings[Constants.KEY_HOTKEY_SCAN_CLICK]);
_hotkeyBindings.Remove(Constants.KEY_HOTKEY_SCAN_CLICK);
}
UpdateGlobalHotKey(Constants.KEY_HOTKEY_SCAN_CLICK, ofObject.ValueForKeyPath(keyPath), "onScanClick");
}
else
{
base.ObserveValue(keyPath, ofObject, change, context);
}
}
public void Invoke(NSObject target)
{
var resolvedTarget = KeyPath == null
? target
: target.ValueForKeyPath(new NSString(KeyPath));
Invocation.Invoke(resolvedTarget);
}
public override void ObserveValue(NSString keyPath, NSObject ofObject, NSDictionary change, IntPtr context)
{
if (keyPath == "values.globalPing")
{
var hotKeyCenter = PTHotKeyCenter.SharedCenter;
var oldHotKey = hotKeyCenter.HotKeyWithIdentifier(keyPath);
if (oldHotKey != null)
{
hotKeyCenter.UnregisterHotKey(oldHotKey);
}
var newShortcut = ofObject.ValueForKeyPath(keyPath) as NSDictionary;
if (newShortcut != null)
{
var newHotKey = PTHotKey.PTHotKey.HotKeyWithIdentifier(keyPath, newShortcut, this, new ObjCRuntime.Selector("ping"));
hotKeyCenter.RegisterHotKey(newHotKey);
}
}
else
{
base.ObserveValue(keyPath, ofObject, change, context);
}
}