internal static async Task<IHTMLBinding> Bind(IHTMLWindowProvider windowprovider, object iViewModel, JavascriptBindingMode iMode, object additional = null)
{
var context = windowprovider.HTMLWindow.MainFrame;
var mapper = await context.EvaluateAsync(() => new BidirectionalMapper(iViewModel, context, windowprovider.UIDispatcher, iMode, additional));
await mapper.Init();
return new HTML_Binding(context, mapper);
}
internal static async Task <IHTMLBinding> Bind(IHTMLWindowProvider windowprovider, object iViewModel, JavascriptBindingMode iMode, object additional = null)
{
var context = windowprovider.HTMLWindow.MainFrame;
var mapper = await context.EvaluateAsync(() => new BidirectionalMapper(iViewModel, context, windowprovider.UIDispatcher, iMode, additional));
await mapper.Init();
return(new HTML_Binding(context, mapper));
}
private void CleanWebControl(ref IHTMLWindowProvider iWebControl)
{
if (iWebControl == null)
{
return;
}
//iWebControl.Crashed -= Crashed;
iWebControl.HTMLWindow.ConsoleMessage -= ConsoleMessage;
iWebControl.Dispose();
iWebControl = null;
}
//private void Crashed(object sender, CrashedEventArgs e)
//{
// if ((WebCore.IsShuttingDown) || (!WebCore.IsInitialized) || (Application.Current==null))
// return;
// var dest = _CurrentWebControl.Source;
// var vm = Binding.Root;
// LogCritical("WebView crashed trying recover");
// _IWebViewLifeCycleManager.Dispose(_CurrentWebControl);
// _CurrentWebControl.ConsoleMessage -= ConsoleMessage;
// _CurrentWebControl.Crashed -= Crashed;
// _CurrentWebControl = null;
// Binding = null;
// WebCore.QueueWork(() => Navigate(dest, vm, JavascriptBindingMode.TwoWay));
//}
public Task Navigate(string iUri, object iViewModel, JavascriptBindingMode iMode = JavascriptBindingMode.TwoWay)
{
if (iUri == null)
{
throw ExceptionHelper.GetArgument(string.Format("ViewModel not registered: {0}", iViewModel.GetType()));
}
_Navigating = true;
INavigable oldvm = (Binding != null) ? Binding.Root as INavigable : null;
if (_UseINavigable && (oldvm != null))
{
oldvm.Navigation = null;
}
var wh = new WindowHelper(new HTMLLogicWindow());
//if (_CurrentWebControl != null)
// _CurrentWebControl.Crashed -= Crashed;
Task closetask = (_CurrentWebControl != null) ? _Window.CloseAsync() : TaskHelper.Ended();
_NextWebControl = _IWebViewLifeCycleManager.Create();
_NextWebControl.HTMLWindow.ConsoleMessage += ConsoleMessage;
TaskCompletionSource <IHTMLBinding> tcs = new TaskCompletionSource <IHTMLBinding>();
EventHandler <LoadEndEventArgs> sourceupdate = null;
sourceupdate = (o, e) =>
{
_NextWebControl.HTMLWindow.LoadEnd -= sourceupdate;
HTML_Binding.Bind(_NextWebControl, iViewModel, iMode, wh).
WaitWith(closetask, t => Switch(t, wh.__window__, tcs));
};
_Url = iUri;
_NextWebControl.HTMLWindow.LoadEnd += sourceupdate;
_NextWebControl.HTMLWindow.NavigateTo(iUri);
return(tcs.Task);
}
private void Switch(Task <IHTMLBinding> iBinding, HTMLLogicWindow iwindow, TaskCompletionSource <IHTMLBinding> tcs)
{
object oldvm = (Binding != null) ? Binding.Root : null;
Binding = iBinding.Result;
if (_CurrentWebControl != null)
{
_CurrentWebControl.HTMLWindow.ConsoleMessage -= ConsoleMessage;
_CurrentWebControl.Dispose();
}
else if (OnFirstLoad != null)
{
OnFirstLoad(this, EventArgs.Empty);
}
_CurrentWebControl = _NextWebControl;
_NextWebControl = null;
//_CurrentWebControl.Crashed += Crashed;
_CurrentWebControl.Show();
_Window = iwindow;
var inav = _UseINavigable ? Binding.Root as INavigable : null;
if (inav != null)
{
inav.Navigation = this;
}
_Window.State = WindowLogicalState.Opened;
_Window.OpenAsync().ContinueWith(t => EndAnimation(Binding.Root));
_Navigating = false;
FireNavigate(Binding.Root, oldvm);
if (tcs != null)
{
tcs.SetResult(Binding);
}
}
private void Switch(Task<IHTMLBinding> iBinding, HTMLLogicWindow iwindow, TaskCompletionSource<IHTMLBinding> tcs)
{
object oldvm = (Binding != null) ? Binding.Root : null;
Binding = iBinding.Result;
if (_CurrentWebControl!=null)
{
_CurrentWebControl.HTMLWindow.ConsoleMessage -= ConsoleMessage;
_CurrentWebControl.Dispose();
}
else if (OnFirstLoad != null)
OnFirstLoad(this, EventArgs.Empty);
_CurrentWebControl = _NextWebControl;
_NextWebControl = null;
//_CurrentWebControl.Crashed += Crashed;
_CurrentWebControl.Show();
_Window = iwindow;
var inav = _UseINavigable ? Binding.Root as INavigable : null;
if (inav != null)
inav.Navigation = this;
_Window.State = WindowLogicalState.Opened;
_Window.OpenAsync().ContinueWith(t => EndAnimation(Binding.Root));
_Navigating = false;
FireNavigate(Binding.Root, oldvm);
if (tcs != null) tcs.SetResult(Binding);
}
private void CleanWebControl(ref IHTMLWindowProvider iWebControl)
{
if (iWebControl == null)
return;
//iWebControl.Crashed -= Crashed;
iWebControl.HTMLWindow.ConsoleMessage -= ConsoleMessage;
iWebControl.Dispose();
iWebControl = null;
}
//private void Crashed(object sender, CrashedEventArgs e)
//{
// if ((WebCore.IsShuttingDown) || (!WebCore.IsInitialized) || (Application.Current==null))
// return;
// var dest = _CurrentWebControl.Source;
// var vm = Binding.Root;
// LogCritical("WebView crashed trying recover");
// _IWebViewLifeCycleManager.Dispose(_CurrentWebControl);
// _CurrentWebControl.ConsoleMessage -= ConsoleMessage;
// _CurrentWebControl.Crashed -= Crashed;
// _CurrentWebControl = null;
// Binding = null;
// WebCore.QueueWork(() => Navigate(dest, vm, JavascriptBindingMode.TwoWay));
//}
public Task Navigate(string iUri, object iViewModel, JavascriptBindingMode iMode = JavascriptBindingMode.TwoWay)
{
if (iUri == null)
throw ExceptionHelper.GetArgument(string.Format("ViewModel not registered: {0}", iViewModel.GetType()));
_Navigating = true;
INavigable oldvm = (Binding != null) ? Binding.Root as INavigable : null;
if (_UseINavigable && (oldvm!=null))
{
oldvm.Navigation = null;
}
var wh = new WindowHelper(new HTMLLogicWindow());
//if (_CurrentWebControl != null)
// _CurrentWebControl.Crashed -= Crashed;
Task closetask = ( _CurrentWebControl!=null) ? _Window.CloseAsync() : TaskHelper.Ended();
_NextWebControl = _IWebViewLifeCycleManager.Create();
_NextWebControl.HTMLWindow.ConsoleMessage += ConsoleMessage;
TaskCompletionSource<IHTMLBinding> tcs = new TaskCompletionSource<IHTMLBinding>();
EventHandler<LoadEndEventArgs> sourceupdate = null;
sourceupdate = (o, e) =>
{
_NextWebControl.HTMLWindow.LoadEnd -= sourceupdate;
HTML_Binding.Bind(_NextWebControl, iViewModel, iMode, wh).
WaitWith(closetask, t => Switch(t, wh.__window__, tcs));
};
_Url = iUri;
_NextWebControl.HTMLWindow.LoadEnd += sourceupdate;
_NextWebControl.HTMLWindow.NavigateTo(iUri);
return tcs.Task;
}
