85 lines
3.3 KiB
C#
85 lines
3.3 KiB
C#
 
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namespace RemSound.App;
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/// <summary>Modal dialog for giving a peer a friendly name. Shows the machine name for reference, a
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/// text box for the custom name, and a "Clear custom name" button that wipes it back to the machine
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/// name. OK (or Clear) returns DialogResult.OK; the caller reads <see cref="FriendlyName"/> — null
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/// meaning "no custom name" (cleared or left blank). Cancel/Escape makes no change.</summary>
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internal sealed class RenamePeerDialog : Form
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{
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private readonly TextBox nameBox = new()
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{
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Width = 260,
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TabIndex = 0,
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AccessibleName = "Friendly name (Alt+N)",
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};
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/// <summary>The chosen name, valid only when ShowDialog returned OK. Null = no custom name.</summary>
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public string? FriendlyName { get; private set; }
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public RenamePeerDialog(string machineName, string? currentCustomName)
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{
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Text = "Rename peer";
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StartPosition = FormStartPosition.CenterParent;
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FormBorderStyle = FormBorderStyle.FixedDialog;
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MinimizeBox = false;
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MaximizeBox = false;
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ShowInTaskbar = false;
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ClientSize = new Size(380, 170);
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nameBox.Text = currentCustomName ?? "";
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var grid = new TableLayoutPanel
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{
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Dock = DockStyle.Fill,
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Padding = new Padding(12),
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ColumnCount = 2,
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RowCount = 3,
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};
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grid.ColumnStyles.Add(new ColumnStyle(SizeType.AutoSize));
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grid.ColumnStyles.Add(new ColumnStyle(SizeType.AutoSize));
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var machineLabel = new Label
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{
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Text = $"Machine name: {machineName}",
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AutoSize = true,
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Anchor = AnchorStyles.Left,
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Margin = new Padding(0, 0, 0, 8),
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};
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grid.Controls.Add(machineLabel, 0, 0);
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grid.SetColumnSpan(machineLabel, 2);
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// Plain label with '&' wires the mnemonic to the next control in tab order (the text box).
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var nameLabel = new Label { Text = "Friendly &name (Alt+N)", AutoSize = true, Anchor = AnchorStyles.Left, Margin = new Padding(0, 4, 8, 0) };
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grid.Controls.Add(nameLabel, 0, 1);
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grid.Controls.Add(nameBox, 1, 1);
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var clearButton = new Button { Text = "&Clear custom name (Alt+C)", AutoSize = true, AccessibleName = "Clear custom name", TabIndex = 1 };
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var okButton = new Button { Text = "OK", AutoSize = true, DialogResult = DialogResult.OK, TabIndex = 2 };
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var cancelButton = new Button { Text = "Cancel", AutoSize = true, DialogResult = DialogResult.Cancel, TabIndex = 3 };
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clearButton.Click += (_, _) =>
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{
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FriendlyName = null;
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DialogResult = DialogResult.OK;
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Close();
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};
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okButton.Click += (_, _) =>
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{
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var t = nameBox.Text.Trim();
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FriendlyName = t.Length == 0 ? null : t; // blank box = clear, same as the Clear button
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};
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var buttonRow = new FlowLayoutPanel { Dock = DockStyle.Fill, FlowDirection = FlowDirection.LeftToRight, AutoSize = true, TabIndex = 2 };
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buttonRow.Controls.Add(clearButton);
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buttonRow.Controls.Add(okButton);
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buttonRow.Controls.Add(cancelButton);
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grid.Controls.Add(buttonRow, 1, 2);
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Controls.Add(grid);
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AcceptButton = okButton;
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CancelButton = cancelButton;
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Shown += (_, _) => { nameBox.Focus(); nameBox.SelectAll(); };
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}
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}
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