/// <summary>
/// Handle Load event. Loads position settings and moves/sizes the
/// form.
/// </summary>
private void OnLoad(object sender, System.EventArgs e)
{
dimensions.X = form.Left;
dimensions.Y = form.Top;
dimensions.Width = form.Width;
dimensions.Height = form.Height;
FormWindowState windowState = form.WindowState;
// Attempt to read state from preferences.
Preferences prefReader = Preferences.GetUserNode(GetType());
prefReader = prefReader.GetSubnode(FormName);
Point location = new Point(
prefReader.GetInt32("Left", form.Left),
prefReader.GetInt32("Top", form.Top));
dimensions.Location = AdjustLocationToAvailableScreens(location);
if (!this.saveOnlyLocation)
{
dimensions.Width = prefReader.GetInt32("Width", form.Width);
dimensions.Height = prefReader.GetInt32("Height", form.Height);
}
if (!this.saveNoWindowState)
{
windowState = (FormWindowState)prefReader.GetInt32("WindowState", (int)form.WindowState);
}
// Fire LoadState event.
if (LoadStateEvent != null)
{
LoadStateEvent(this, prefReader);
}
prefReader.Close();
// Alter window state.
form.Bounds = dimensions;
form.WindowState = windowState;
}
/// <summary>
/// Handle Close event. Saves window state.
/// </summary>
private void OnClosing(object sender, CancelEventArgs e)
{
// If the window state is minimized, save as normal.
if (windowState == FormWindowState.Minimized)
{
windowState = FormWindowState.Normal;
}
// Save position, size and state to preferences.
Preferences prefWriter = Preferences.GetUserNode(GetType());
prefWriter = prefWriter.GetSubnode(FormName);
prefWriter.SetProperty("Left", dimensions.Left);
prefWriter.SetProperty("Top", dimensions.Top);
if (this.saveOnlyLocation)
{
prefWriter.SetProperty("Width", null); // removes the entry
prefWriter.SetProperty("Height", null);
}
else
{
prefWriter.SetProperty("Width", dimensions.Width);
prefWriter.SetProperty("Height", dimensions.Height);
}
if (this.saveNoWindowState)
{
prefWriter.SetProperty("WindowState", null);
}
else
{
prefWriter.SetProperty("WindowState", (int)windowState);
}
// Fire SaveState event.
if (SaveStateEvent != null)
{
SaveStateEvent(this, prefWriter);
}
prefWriter.Close();
}
private void CmPreferences_OnClick(object sender, RoutedEventArgs e)
{
if (_showingPreferences)
{
return;
}
var preferences = new Preferences();
preferences.DataContext = new PreferencesViewModel(_config, () => preferences.Close());
preferences.WindowStartupLocation = WindowStartupLocation.CenterScreen;
_showingPreferences = true;
preferences.Show();
preferences.Closed += (s, ev) => { _showingPreferences = false; };
}