private IWindowView GetOrCreateWindowView(
IWindowContent windowContent,
IWindowSettings setting,
IWindowView ownerWindow,
bool isCreate,
Type windowType = null)
{
this.CheckAndRemoveInvalidCache();
var needCreateView = this._windowCaches.ContainsKey(windowContent) == false || isCreate;
if (needCreateView)
{
this.CreateWindowView(windowContent, setting, windowType);
}
var window = this._windowCaches[windowContent];
if (ownerWindow != null)
{
window.View.SetOwner(ownerWindow);
}
return(window.View);
}
private IWindowView GetWindowView(IWindowContent windowContent)
{
if (windowContent == null)
{
return(null);
}
return(this._windowCaches.ContainsKey(windowContent) == false ? null : this._windowCaches[windowContent].View);
}
public void ChangeContent(IWindowContent from, IWindowContent to)
{
if (this._windowCaches.ContainsKey(from) == false)
{
return;
}
var window = this._windowCaches[from];
window.Context.ContentContext = to;
}
private IWindowView CreateWindowView(IWindowContent windowContent, IWindowSettings setting, Type targeType = null)
{
var modelType = windowContent.GetType();
var windowTypeName = modelType.Name.Replace("ViewModel", string.Empty);
// 1. 특정 Window 타입이 없으면 CommonWindow 사용.
// 2. 1번이 null 일 경우 캐쉬되어 있는 this._customWindowTypes 에서 windowContent 의 이름을 기준으로 찾아서 사용.
// 3. 2번이 null 일 경우 전달 받은 타입 사용.
var windowType = (targeType == null ?
this._commonWindowType :
this._customWindowTypes.FirstOrDefault(w => string.CompareOrdinal(w.Name, windowTypeName) == 0)) ?? targeType;
if (windowType == null)
{
// TODO : need logging
return(null);
}
var windowView = Activator.CreateInstance(windowType) as IWindowView;
if (windowView == null)
{
// TODO : need logging
return(null);
}
var dataContextInfo = windowType.GetProperty("DataContext");
// Window의 DataContext는 View에서 함께 생성한다.
var dataContext = dataContextInfo?.GetValue(windowView);
// Window의 ViewModel은 반드시 IWindowContext을 상속해야한다.
var windowViewModel = dataContext as IWindowContext;
if (windowViewModel == null)
{
// TODO : need logging
return(null);
}
windowViewModel.Setting = setting;
windowView.Initialize(setting);
this._windowCaches.Add(windowContent, new WindowViewStore {
View = windowView, Context = windowViewModel
});
windowViewModel.ContentContext = windowContent;
return(windowView);
}
public void CloseWindow(IWindowContent windowViewModel)
{
var windowView = this.GetWindowView(windowViewModel);
if (windowView == null)
{
// TODO : need logging.
return;
}
windowView.Close();
this._windowCaches.Remove(windowViewModel);
this.CheckAndRemoveInvalidCache();
}
public void SetOwner(IWindowContent targetViewModel, IWindowContent ownerViewModel)
{
var targetWindowView = this.GetWindowView(targetViewModel);
if (targetWindowView == null)
{
// NOTE : 예외를 발생시켜야 하나?
// TODO : need logging.
return;
}
var ownerWindowView = this.GetWindowView(ownerViewModel);
if (ownerWindowView == null)
{
// NOTE : 예외를 발생시켜야 하나?
// TODO : need logging.
return;
}
targetWindowView.SetOwner(ownerWindowView);
}
public void ChangeWindowState(IWindowContent windowViewModel, WindowViewStates states)
{
var windowView = this.GetWindowView(windowViewModel);
windowView?.ChangeWindowState(states);
}
public IWindowView GetOrCreateWindow(IWindowContent windowContent, IWindowSettings setting, IWindowContent ownerViewModel = null, bool isCreate = false)
{
var ownerWindow = this.GetWindowView(ownerViewModel);
return(this.GetOrCreateWindowView(windowContent, setting, ownerWindow, isCreate));
}
public void DragMove(IWindowContent windowViewModel)
{
var windowView = this.GetWindowView(windowViewModel);
windowView?.MoveWindow();
}
