/// <summary>
/// Keeps the Known TaskLists in sync with the server.
/// </summary>
private async void OnUpdatedTaskListGuidsAsync(object source, ServerPollerEventArgs e)
{
if (e.Result is List <TaskListSummary> taskListSummaries)
{
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
// Add or update TaskLists
for (int i = 0; i < taskListSummaries.Count; i++)
{
try
{
if (i == TaskListCollection.Count)
{
TaskListCollection.Insert(i, taskListSummaries[i]);
}
else if (!TaskListCollection[i].Equals(taskListSummaries[i]))
{
TaskListCollection[i] = taskListSummaries[i];
}
}
catch (ArgumentOutOfRangeException ex)
{
Debug.WriteLine(ex.AllExceptionsToString());
}
}
// Prune existing list
int j = taskListSummaries.Count;
while (TaskListCollection.Count > taskListSummaries.Count)
{
TaskListCollection.RemoveAt(j);
}
});
}
}
private async void MoveDownButton_Click(object sender, RoutedEventArgs e)
{
var button = sender as Button;
var selectedIndex = TaskListCollection.IndexOf(GetTaskListFromButton(button));
if (selectedIndex + 1 < TaskListCollection.Count)
{
var itemToMoveDown = TaskListCollection[selectedIndex];
TaskListCollection.RemoveAt(selectedIndex);
TaskListCollection.Insert(selectedIndex + 1, itemToMoveDown);
var newOrder = new List <Guid>();
newOrder.AddRange(TaskListCollection.Select(x => x.Guid));
await Client.ReorderTaskLists(newOrder);
}
}
private async void OnUpdatedTaskListGuidAndStatusAsync(object source, ServerPollerEventArgs e)
{
var newSummaries = (List <TaskListSummary>)e.Result;
// Get the new TaskLists
if (newSummaries != null)
{
int newCount = newSummaries.Count;
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
try
{
if (newSummaries.Any(x => x.IsRunningOrPending))
{
RunAllButton.Content = resourceLoader.GetString("AbortAllButton/Content");
ToolTipService.SetToolTip(RunAllButton, resourceLoader.GetString("AbortAllButton/ToolTipService/ToolTip"));
AutomationProperties.SetName(RunAllButton, resourceLoader.GetString("AbortAllButton/ToolTipService/ToolTip"));
}
else
{
RunAllButton.Content = resourceLoader.GetString("RunAllButton/Content");
ToolTipService.SetToolTip(RunAllButton, resourceLoader.GetString("RunAllButton/ToolTipService/ToolTip"));
AutomationProperties.SetName(RunAllButton, resourceLoader.GetString("RunAllButton/ToolTipService/ToolTip"));
}
if (newCount == 0)
{
// No TaskLists exist, clear everything
LoadingTasksRing.IsActive = false;
TaskListCollection.Clear();
ActiveListCollection.Clear();
return;
}
if (_trackExecution)
{
// Find the latest running list. If none are running find the first run pending list.
var latestList = newSummaries.Where(x => x.Status == TaskStatus.Running).DefaultIfEmpty(new TaskListSummary()).LastOrDefault();
if (latestList.Guid == Guid.Empty)
{
latestList = newSummaries.Where(x => x.Status == TaskStatus.RunPending).DefaultIfEmpty(new TaskListSummary()).FirstOrDefault();
}
if (latestList.Guid != Guid.Empty)
{
_selectedTaskListGuid = latestList.Guid;
}
}
bool selectedListFound = false;
for (int i = 0; i < newSummaries.Count; i++)
{
var newSummary = newSummaries[i];
if (newSummary.Guid == _selectedTaskListGuid)
{
selectedListFound = true;
}
// Update the TaskListCollection
if (i == TaskListCollection.Count)
{
TaskListCollection.Insert(i, newSummary);
}
else if (!TaskListCollection[i].Equals(newSummary))
{
// Template reselected automatically
TaskListCollection[i] = newSummary;
}
// Ensure correct list is selected
if ((_selectedTaskListGuid == newSummary.Guid) && (TaskListsView.SelectedIndex != i))
{
TaskListsView.SelectedIndex = i;
}
}
// Prune non-existent Lists
int j = newSummaries.Count;
while (TaskListCollection.Count > newSummaries.Count)
{
TaskListCollection.RemoveAt(j);
}
if (!selectedListFound && _selectedTaskList != -1)
{
// The selected list was deleted
_selectedTaskList = -1;
_selectedTaskListGuid = Guid.Empty;
TaskListsView.SelectedIndex = -1;
ActiveListCollection.Clear();
LoadingTasksRing.IsActive = false;
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.AllExceptionsToString());
}
});
}
else
{
// No TaskLists exist, clear everything
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
LoadingTasksRing.IsActive = false;
TaskListCollection.Clear();
ActiveListCollection.Clear();
EndTrackExecution();
});
}
}