internal bool __RemovePane(PaneViewModel pane)
{
if (pane is DocumentViewModel)
{
if (!_internalDocuments.Contains((DocumentViewModel)pane))
{
return(false);
}
else
{
_internalDocuments.Remove((DocumentViewModel)pane);
return(true);
}
}
else if (pane is ToolViewModel)
{
if (!_internalPanels.Contains((ToolViewModel)pane))
{
return(false);
}
else
{
_internalPanels.Remove((ToolViewModel)pane);
return(true);
}
}
else
{
throw new Exception("Unknown type of PaneViewModel");
}
}
internal bool __AddPane(PaneViewModel pane)
{
if (pane is DocumentViewModel)
{
if (_internalDocuments.Contains((DocumentViewModel)pane))
{
// TODO: show
return(false);
}
else
{
_internalDocuments.Add((DocumentViewModel)pane);
return(true);
}
}
else if (pane is ToolViewModel)
{
if (_internalPanels.Contains((ToolViewModel)pane))
{
// TODO: show
return(false);
}
else
{
_internalPanels.Add((ToolViewModel)pane);
return(true);
}
}
else
{
throw new Exception("Unknown type of PaneViewModel");
}
}
/// <summary>
/// Invoked when application execution is being suspended. Application state is saved
/// without knowing whether the application will be terminated or resumed with the contents
/// of memory still intact.
/// </summary>
/// <param name="sender">The source of the suspend request.</param>
/// <param name="e">Details about the suspend request.</param>
private async void OnSuspending(object sender, SuspendingEventArgs e)
{
// Save application state and stop any background activity
var deferral = e.SuspendingOperation.GetDeferral();
SaveSessionTabs();
if (OutputPath != null)
{
await SafetyExtensions.IgnoreExceptions(async() =>
{
var instance = MainPageViewModel.AppInstances.FirstOrDefault(x => x.Control.TabItemContent.IsCurrentInstance);
if (instance == null)
{
return;
}
var items = (instance.Control.TabItemContent as PaneHolderPage)?.ActivePane?.SlimContentPage?.SelectedItems;
if (items == null)
{
return;
}
await FileIO.WriteLinesAsync(await StorageFile.GetFileFromPathAsync(OutputPath), items.Select(x => x.ItemPath));
}, Logger);
}
DrivesManager?.Dispose();
PaneViewModel?.Dispose();
PreviewPaneViewModel?.Dispose();
// Try to maintain clipboard data after app close
SafetyExtensions.IgnoreExceptions(() =>
{
var dataPackage = Clipboard.GetContent();
if (dataPackage.Properties.PackageFamilyName == Package.Current.Id.FamilyName)
{
if (dataPackage.Contains(StandardDataFormats.StorageItems))
{
Clipboard.Flush();
}
}
}, Logger);
deferral.Complete();
}
public RemovePaneCmd(ISiteViewModel receiver, PaneViewModel pane) : base(receiver)
{
_pane = pane;
}
internal void Close(PaneViewModel fileToClose)
{
_viewModels.Remove(fileToClose);
}
bool ISiteViewModelReceiver.__RemovePane(PaneViewModel pane)
{
return(_mainViewModel.__RemovePane(pane));
}
