public ScreensaverForm(ScreenInformation screen)
{
_currentURLIndex = 0;
_closeOnMouseMovement = Preferences.CloseOnMouseMovement;
_rotationInterval = screen.RotationInterval;
_shuffle = screen.Shuffle;
_urls = screen.URLs.ToList();
_savedSize = new Size(screen.Bounds.Width, screen.Bounds.Height);
_savedLocation = new Point(screen.Bounds.Left, screen.Bounds.Top);
Cursor.Hide();
InitializeComponent();
// Manually change size and location, since the `InitializeComponent` code tends to get autoreplaced by the Designer
this.SuspendLayout();
this._webBrowser.Size = _savedSize;
this._webBrowser.Location = _savedLocation;
this.ClientSize = _savedSize;
this.Location = _savedLocation;
this.ResumeLayout(false);
_timer = new Timer();
}
/// <summary>
/// Saves the selected preferences for a specific screen.
/// This method must be called by the general Save method of the Preferences window, and must pass each available screen number.
/// </summary>
/// <param name="screenNumber">The specific screen number for which these preferences must be saved.</param>
public void Save(int screenNumber)
{
ScreenInformation currentScreen = Preferences.Screens[screenNumber];
currentScreen.URLs = (from ListViewItem item in _listViewURLs.Items.Cast <ListViewItem>() select item.Text);
currentScreen.RotationInterval = (int)_numericUpDownRotationInterval.Value;
currentScreen.Shuffle = _checkBoxShuffle.Checked;
}
private void RadioButtonMultiScreenMode_Checked(object sender, EventArgs e)
{
if (sender is not RadioButton radioButton || !radioButton.Checked)
{
return;
}
MultiScreenMode multiScreenMode = radioButton.Name switch
{
nameof(_radioButtonMirrorScreens) => MultiScreenMode.Mirror,
nameof(_radioButtonSeparateScreens) => MultiScreenMode.Separate,
nameof(_radioButtonSpanScreens) => MultiScreenMode.Span,
_ => throw new IndexOutOfRangeException("Unexpected radio button."),
};
// Save it to the registry
Preferences.MultiScreen = multiScreenMode;
int totalTabs = multiScreenMode switch
{
MultiScreenMode.Mirror or MultiScreenMode.Span => 1,
MultiScreenMode.Separate => Screen.AllScreens.Length,
_ => throw new IndexOutOfRangeException("Unrecognized MultiScreenMode value.")
};
string tabTextSuffix = multiScreenMode switch
{
MultiScreenMode.Mirror => " (Mirror)",
MultiScreenMode.Span => " (Composite)",
MultiScreenMode.Separate => "",
_ => throw new IndexOutOfRangeException("Unrecognized MultiScreenMode value.")
};
_tabControlScreens.TabPages.Clear();
for (int tabNumber = 0; tabNumber < totalTabs; tabNumber++)
{
TabPage tab = new TabPage
{
Text = $"Display {tabNumber + 1}{tabTextSuffix}" // Matches registry key name
};
var currentUserControl = new PrefsByScreenUserControl
{
AutoSize = true,
BackColor = Color.White,
Dock = DockStyle.Fill,
Name = $"_prefsByScreenUserControl{tabNumber}",
TabIndex = 5
};
ScreenInformation currentScreen = Preferences.Screens[tabNumber];
foreach (string url in currentScreen.URLs)
{
currentUserControl._listViewURLs.Items.Add(url);
}
currentUserControl._numericUpDownRotationInterval.Value = currentScreen.RotationInterval;
currentUserControl._checkBoxShuffle.Checked = currentScreen.Shuffle;
tab.Controls.Add(currentUserControl);
_tabControlScreens.TabPages.Add(tab);
}
}