/// <summary>
/// Rerun the filtering operation on all loaded game trees.
/// </summary>
/// <returns>A task wrapping the refiltering of the loaded game trees.</returns>
private async Task RefilterTrees()
{
ComboBox box = this.FileFilterComboBox;
this.StatusSpinner.Active = true;
uint refilterStatusContextID = this.MainStatusBar.GetContextId("refreshFilter");
uint refilterStatusMessageID = this.MainStatusBar.Push
(
refilterStatusContextID,
"Refiltering node trees..."
);
// Disable the pages
foreach (var page in this.GamePages)
{
page.SetTreeSensitivity(false);
}
FilterType filterType = (FilterType)box.Active;
foreach (var page in this.GamePages)
{
page.ShouldDisplayUnknownFiles = this.Config.ShowUnknownFilesWhenFiltering;
if (filterType == FilterType.All)
{
page.SetFilterState(false);
await page.RefilterAsync();
}
else
{
page.SetFilterState(true);
page.SetFilter(filterType.GetFileTypeSet());
await page.RefilterAsync();
}
}
// Reenable the pages
foreach (var page in this.GamePages)
{
page.SetTreeSensitivity(true);
}
this.StatusSpinner.Active = false;
this.MainStatusBar.Remove(refilterStatusContextID, refilterStatusMessageID);
}
/// <summary>
/// Handles updating the filter state for the game pages when the user changes it in the UI.
/// </summary>
/// <param name="sender">The sending object.</param>
/// <param name="e">The event arguments.</param>
private async void OnFilterChanged(object sender, EventArgs e)
{
ComboBox box = sender as ComboBox;
if (box == null)
{
return;
}
this.StatusSpinner.Active = true;
uint refilterStatusContextID = this.MainStatusBar.GetContextId("refreshFilter");
uint refilterStatusMessageID = this.MainStatusBar.Push
(
refilterStatusContextID,
"Refiltering node trees..."
);
FilterType filterType = (FilterType)box.Active;
foreach (GamePage page in this.GamePages)
{
if (filterType == FilterType.All)
{
page.SetFilterState(false);
page.SetTreeSensitivity(false);
await page.RefilterAsync();
page.SetTreeSensitivity(true);
}
else
{
page.SetFilterState(true);
page.SetFilter(filterType.GetFileTypeSet());
page.SetTreeSensitivity(false);
await page.RefilterAsync();
page.SetTreeSensitivity(true);
}
}
this.StatusSpinner.Active = false;
this.MainStatusBar.Remove(refilterStatusContextID, refilterStatusMessageID);
}
