void CloseEditor()
{
if (Changed)
{
var result = DecisionDialog.Show(Messages.EditorSaveQuestion, new[]
{
Messages.EditorSaveAnswerYes,
Messages.EditorSaveAnswerNo,
Messages.EditorSaveAnswerCancel
});
if (result == 2)
{
return;
}
else if (result == 0)
{
SaveCurrent();
//Application apparently crashed, i.e. could not write file
if (Changed)
{
CloseEditor();
return;
}
}
}
_kernel.RunningQueriesChanged -= OnRunningQueriesChanged;
_parent.Remove(this);
}
/// <summary>
/// Closes all tabs.
/// </summary>
/// <returns>True: Cancel Close. False: Do not cancel.</returns>
public Boolean CloseAll()
{
var filesChanged = 0;
for (var i = 0; i < Files.Count; i++)
{
if (Files[i].Changed)
{
filesChanged++;
}
}
if (filesChanged > 0)
{
var message = String.Format(Messages.EditorSaveQuestionMultiple, filesChanged);
var result = DecisionDialog.Show(message, new[]
{
Messages.EditorSaveAnswerYesMultiple,
Messages.EditorSaveAnswerNo,
Messages.EditorSaveAnswerCancel
});
if (result == 1)
{
return(false);
}
else if (result == 2)
{
return(true);
}
for (var i = 0; i < Files.Count; i++)
{
if (Files[i].Changed)
{
Files[i].Save.Execute(null);
}
}
return(CloseAll());
}
return(false);
}
protected override void OnAccept(Window window)
{
var path = UserSelectedFile.FullName;
if (File.Exists(path))
{
var fn = Path.GetFileName(path);
var message = String.Format(Messages.OverwriteQuestion, fn);
var result = DecisionDialog.Show(message, new[]
{
Messages.OverwriteAnswerYes,
Messages.OverwriteAnswerCancel
});
if (result == 1)
{
return;
}
}
base.OnAccept(window);
}
private async void MainWindow_OnClosing(object sender, CancelEventArgs e)
{
if (CloseState.ForceClose.Equals(WindowCloseState))
{
return;
}
if (CloseState.Closing.Equals(WindowCloseState))
{
if (WindowState.Equals(WindowState.Minimized))
{
WindowState = WindowState.Normal;
}
e.Cancel = true;
SystemSounds.Exclamation.Play();
return;
}
WindowCloseState = CloseState.Closing;
if (Context.IsNotSaved)
{
e.Cancel = true;
if (WindowState.Equals(WindowState.Minimized))
{
WindowState = WindowState.Normal;
SystemSounds.Exclamation.Play();
RootDialog.Focus();
}
if (RootDialog.IsOpen)
{
DialogHost.CloseDialogCommand.Execute(null, RootDialog);
}
var dialog = new DecisionDialog("Configuration has changed", "Do you want to save before closing?");
var result = (MessageBoxResult?)await DialogHost.Show(dialog, "RootDialog");
if (result == null)
{
return;
}
switch (result)
{
case MessageBoxResult.None:
case MessageBoxResult.Cancel:
WindowCloseState = CloseState.None;
return;
case MessageBoxResult.OK:
case MessageBoxResult.Yes:
Context.SaveContext();
WindowCloseState = CloseState.ForceClose;
Close();
break;
case MessageBoxResult.No:
WindowCloseState = CloseState.ForceClose;
Close();
break;
}
}
}
