private Task OnActivationInternalAsync(ProjectUpdatingCancelEventArgs e)
{
IsActivating = true;
return(OnActivationAsync(e));
}
protected virtual Task OnActivationAsync(ProjectUpdatingCancelEventArgs e)
{
return(TaskHelper.Completed);
}
public async Task <bool> SetActiveProjectAsync(IProject project)
{
using (await _commonAsyncLock.LockAsync())
{
var activeProject = ActiveProject;
if (project != null && !Projects.Contains(project))
{
return(false);
}
var activeProjectLocation = activeProject?.Location;
var newProjectLocation = project?.Location;
if (string.Equals(activeProjectLocation, newProjectLocation))
{
return(false);
}
Log.Info(project != null
? $"Activating project '{project.Location}'"
: "Deactivating currently active project");
var eventArgs = new ProjectUpdatingCancelEventArgs(activeProject, project);
_projectStateSetter.SetProjectDeactivating(activeProject?.Location, true);
_projectStateSetter.SetProjectActivating(project?.Location, true);
await ProjectActivationAsync.SafeInvokeAsync(this, eventArgs, false).ConfigureAwait(false);
if (eventArgs.Cancel)
{
Log.Info(project != null
? $"Activating project '{project.Location}' was canceled"
: "Deactivating currently active project");
_projectStateSetter.SetProjectActivating(project?.Location, false);
await ProjectActivationCanceledAsync.SafeInvokeAsync(this, new ProjectEventArgs(project)).ConfigureAwait(false);
return(false);
}
Exception exception = null;
try
{
ActiveProject = project;
}
catch (Exception ex)
{
exception = ex;
}
if (exception != null)
{
Log.Error(exception, project != null
? $"Failed to activate project '{project.Location}'"
: "Failed to deactivate currently active project");
_projectStateSetter.SetProjectActivating(project?.Location ?? string.Empty, false);
await ProjectActivationFailedAsync.SafeInvokeAsync(this, new ProjectErrorEventArgs(project, exception)).ConfigureAwait(false);
return(false);
}
_projectStateSetter.SetProjectDeactivating(activeProject?.Location, false);
_projectStateSetter.SetProjectActivating(project?.Location, false);
await ProjectActivatedAsync.SafeInvokeAsync(this, new ProjectUpdatedEventArgs(activeProject, project)).ConfigureAwait(false);
Log.Debug(project != null
? $"Activating project '{project.Location}' was canceled"
: "Deactivating currently active project");
return(true);
}
}
