public BackupAndRestorePosition(IObservable <EventType> events, PositionWindowsByProcessCollector collector, PostionRestoreOperator restoreOperator, IReadOnlyCollection <string> excludedProcesses, INotificationBus bus)
{
_collector = collector;
var options = new PositionWindowsByProcessCollectorOptions(
window => string.IsNullOrWhiteSpace(window.Title)
//|| window.Rectangle.IsEmpty
//|| window.Rectangle.IsOffScreen() since there is a monitor left to main window, this does not work
|| window.Placement.showCmd == User32.ShowState.SW_HIDE ||
!window.IsVisible
,
process => excludedProcesses.Any(n => process.ProcessName.Contains(n))
);
_subscription = events
.Do(e =>
{
if (e == EventType.Backup)
{
_positionWindowsByProcesses = _collector.Collect(options);
bus.Emit(new BackupNotification(_positionWindowsByProcesses));
Console.WriteLine($"{DateTime.Now} - BACKUP");
}
else
{
restoreOperator.Restore(_positionWindowsByProcesses);
Console.WriteLine($"{DateTime.Now} - RESTORE");
}
})
.Subscribe();
}
public IReadOnlyCollection <PositionWindowsByProcess> Collect(PositionWindowsByProcessCollectorOptions options)
{
return(Process.GetProcesses()
.Where(p => !options.ExcludeProcess(p))
.Select(p =>
{
var handles = GetRootWindowsOfProcess(p.Id);
var windows = handles
.Select(hWnd =>
{
var rect = User32.GetWindowRectFrom(hWnd);
var title = User32.GetWindowTitle(hWnd);
var placement = User32.GetWindowPlacement(hWnd);
var isVisiable = User32.IsWindowVisible(hWnd);
return new PositionedWindow(rect, hWnd, title, placement, isVisiable);
})
.Where(w => !options.ExcludeWindow(w))
.ToArray();
return new PositionWindowsByProcess(p, windows);
})
.Where(pw => pw.RootWindows.Count > 0)
.ToArray());
}