public int AdviseShellPropertyChanges(IVsShellPropertyEvents pSink, out uint pdwCookie)
{
Debugger.Break();
pdwCookie = 0;
return(0);
}
#pragma warning disable CS0246 // The type or namespace name 'IVsShellPropertyEvents' could not be found (are you missing a using directive or an assembly reference?)
#pragma warning disable CS0246 // The type or namespace name 'IVsShellPropertyEvents' could not be found (are you missing a using directive or an assembly reference?)
public int AdviseShellPropertyChanges(IVsShellPropertyEvents pSink, out uint pdwCookie)
#pragma warning restore CS0246 // The type or namespace name 'IVsShellPropertyEvents' could not be found (are you missing a using directive or an assembly reference?)
#pragma warning restore CS0246 // The type or namespace name 'IVsShellPropertyEvents' could not be found (are you missing a using directive or an assembly reference?)
{
_listeners.Add(pSink);
pdwCookie = (uint)_listeners.Count - 1;
return(VSConstants.S_OK);
}
public async Task when_subscribing_to_noninitialized_shell_then_can_wait_event_and_completion()
{
object zombie = true;
uint cookie = 1;
IVsShellPropertyEvents callback = null;
var shell = new Mock <IVsShell>();
shell.Setup(x => x.GetProperty(ZombieProperty, out zombie)).Returns(VSConstants.S_OK);
var capture = new CaptureMatch <IVsShellPropertyEvents>(s => callback = s);
shell.Setup(x => x.AdviseShellPropertyChanges(Capture.With(capture), out cookie))
.Returns(VSConstants.S_OK);
#pragma warning disable VSSDK005 // Avoid instantiating JoinableTaskContext
var observable = new ShellInitializedObservable(new JoinableLazy <IVsShell>(() => shell.Object, taskFactory: new JoinableTaskContext().Factory));
#pragma warning restore VSSDK005 // Avoid instantiating JoinableTaskContext
// Callback should have been provided at this point.
Assert.NotNull(callback);
var completed = false;
ShellInitialized data = null;
using (observable.Subscribe(e => data = e, () => completed = true))
{
Assert.False(completed, "Observable shouldn't have completed yet.");
Assert.Null(data);
callback.OnShellPropertyChange(ZombieProperty, false);
SpinWait.SpinUntil(() => completed, 5000);
Assert.True(completed, "Observable should have completed already.");
Assert.NotNull(data);
shell.Verify(x => x.UnadviseShellPropertyChanges(cookie));
// Subsequent subscription should get one and complete right away.
ShellInitialized ev = default;
observable.Subscribe(e => ev = e);
Assert.Same(data, ev);
}
}
public async Task when_subscribing_to_noninitialized_shell_then_can_wait_event_and_completion()
{
object zombie = true;
uint cookie = 1;
IVsShellPropertyEvents callback = null;
var shell = new Mock <IVsShell>();
shell.Setup(x => x.GetProperty(ZombieProperty, out zombie)).Returns(VSConstants.S_OK);
var capture = new CaptureMatch <IVsShellPropertyEvents>(s => callback = s);
shell.Setup(x => x.AdviseShellPropertyChanges(Capture.With(capture), out cookie))
.Returns(VSConstants.S_OK);
var observable = new ShellInitializedObservable(shell.Object);
// Callback should have been provided at this point.
Assert.NotNull(callback);
var completed = false;
ShellInitialized data = null;
observable.Subscribe(e => data = e, () => completed = true);
Assert.False(completed, "Observable shouldn't have completed yet.");
Assert.Null(data);
callback.OnShellPropertyChange(ZombieProperty, false);
SpinWait.SpinUntil(() => completed, 5000);
Assert.True(completed, "Observable should have completed already.");
Assert.NotNull(data);
shell.Verify(x => x.UnadviseShellPropertyChanges(cookie));
// Subsequent subscription should get one and complete right away.
var ev = await observable;
Assert.Same(data, ev);
}
public int AdviseShellPropertyChanges(IVsShellPropertyEvents pSink, out uint pdwCookie)
{
_listeners.Add(pSink);
pdwCookie = (uint)_listeners.Count - 1;
return(VSConstants.S_OK);
}
int IVsShell.AdviseShellPropertyChanges(IVsShellPropertyEvents pSink, out uint pdwCookie)
{
throw new Exception("The method or operation is not implemented.");
}
public int AdviseShellPropertyChanges(IVsShellPropertyEvents pSink, out uint pdwCookie)
{
throw new NotImplementedException();
}
int IVsShell.AdviseShellPropertyChanges(IVsShellPropertyEvents pSink, out uint pdwCookie)
{
throw new NotImplementedException();
}
public int AdviseShellPropertyChanges(IVsShellPropertyEvents pSink, out uint pdwCookie) {
pdwCookie = 0;
return VSConstants.S_OK;
}
public int AdviseShellPropertyChanges(IVsShellPropertyEvents pSink, out uint pdwCookie) {
_listeners.Add(pSink);
pdwCookie = (uint)_listeners.Count - 1;
return VSConstants.S_OK;
}
public int AdviseShellPropertyChanges(IVsShellPropertyEvents pSink, out uint pdwCookie)
{
pdwCookie = 0;
return(VSConstants.S_OK);
}
public int AdviseShellPropertyChanges(IVsShellPropertyEvents pSink, out uint pdwCookie) {
pdwCookie = 42;
return 0;
}
public int AdviseShellPropertyChanges(IVsShellPropertyEvents pSink, out uint pdwCookie)
{
pdwCookie = 42;
return(0);
}