/// <summary>
/// Hide info pop-up or cancel the task if it wasn't finished yet (prevent pop-up showing).
/// </summary>
private void HideInfoPopup()
{
showInfoPopupTaskToken?.Cancel();
showInfoPopupTaskToken?.Dispose();
showInfoPopupTaskToken = null;
infoPopupWindow?.Close();
infoPopupWindow = null;
}
/// <summary>
/// Show info pop-up and position it.
/// </summary>
private async void ShowInfoPopup(DataGridClause clause)
{
Rect workArea = ScreenInfo.GetRectInDpi(this, ScreenInfo.GetScreenFrom(this).WorkingAreaPix);
var popup = new InfoPopup(clause)
{
Owner = this
};
//Calculate shifts to position the pop-up relative to the main window and its screen
double addX = (WindowState == WindowState.Normal)
? Left +
SystemParameters.WindowResizeBorderThickness.Left +
SystemParameters.WindowNonClientFrameThickness.Left
: workArea.Left;
double addY = (WindowState == WindowState.Normal)
? Top +
SystemParameters.WindowResizeBorderThickness.Top +
SystemParameters.WindowNonClientFrameThickness.Top
: workArea.Top + SystemParameters.WindowCaptionHeight;
popup.Show(); //Here, to get actual window size
//Position the window
popup.Left = Mouse.GetPosition(this).X - popup.Width / 2 + addX;
popup.Top = Mouse.GetPosition(this).Y - popup.Height + 5 + addY;
//Handling of falling the window out of bounds of the screen
if (popup.Left < workArea.Left)
{
popup.Left = workArea.Left;
}
else if ((popup.Left + popup.Width) > workArea.Right)
{
popup.Left = workArea.Right - popup.Width;
}
if (popup.Top < workArea.Top)
{
popup.Top = workArea.Top;
}
else if ((popup.Top + popup.Height) > workArea.Bottom)
{
popup.Top = workArea.Bottom - popup.Height;
}
infoPopupWindow = popup; //To make it thread safe
if (PrgSettings.Default.AutoplaySound && !String.IsNullOrEmpty(clause.Sound))
{
try { await SoundManager.PlaySoundAsync(clause.Id, clause.Sound, dbFacade.DataSource); }
catch (FileNotFoundException) { }
}
//Update clause's watch data
if (clause.Watched.Date == DateTime.Now.Date)
{
return; //Increment only once a day
}
await dbFacade.UpdateClauseWatchAsync(clause.Id);
DataGridClause updated = (await dbFacade.GetClauseByIdAsync(clause.Id)).MapToDataGridClause();
clause.Watched = updated.Watched;
clause.WatchedCount = updated.WatchedCount;
mainDataGrid.Items.Refresh();
}