TweetDuck/Dialogs/Settings/TabSettingsSounds.cs

using System;
using System.Drawing;
using System.IO;
using System.Windows.Forms;
using TweetDuck.Browser.Notification;
using TweetDuck.Controls;
using TweetDuck.Utils;

namespace TweetDuck.Dialogs.Settings {
	sealed partial class TabSettingsSounds : FormSettings.BaseTab {
		private readonly Action playSoundNotification;

		public TabSettingsSounds(Action playSoundNotification) {
			InitializeComponent();

			this.playSoundNotification = playSoundNotification;

			// sound notification

			toolTip.SetToolTip(tbCustomSound, "When empty, the default TweetDeck sound notification is used.");

			trackBarVolume.SetValueSafe(Config.NotificationSoundVolume);
			labelVolumeValue.Text = trackBarVolume.Value + "%";

			tbCustomSound.Text = Config.NotificationSoundPath;
			tbCustomSound_TextChanged(tbCustomSound, EventArgs.Empty);
			NativeMethods.SendMessage(tbCustomSound.Handle, NativeMethods.EM_SETCUEBANNER, 0, "(default TweetDeck sound)");
		}

		public override void OnReady() {
			tbCustomSound.TextChanged += tbCustomSound_TextChanged;
			btnPlaySound.Click += btnPlaySound_Click;
			btnBrowseSound.Click += btnBrowseSound_Click;
			btnResetSound.Click += btnResetSound_Click;
		}

		public override void OnClosing() {
			Config.NotificationSoundPath = tbCustomSound.Text;
			Config.NotificationSoundVolume = trackBarVolume.Value;
		}

		#region Sound Notification

		private bool RefreshCanPlay() {
			bool isEmpty = string.IsNullOrEmpty(tbCustomSound.Text);
			bool canPlay = isEmpty || File.Exists(tbCustomSound.Text);

			tbCustomSound.ForeColor = canPlay ? SystemColors.WindowText : Color.Red;
			btnPlaySound.Enabled = canPlay;
			btnResetSound.Enabled = !isEmpty;
			return canPlay;
		}

		private void tbCustomSound_TextChanged(object sender, EventArgs e) {
			RefreshCanPlay();
		}

		private void btnPlaySound_Click(object sender, EventArgs e) {
			if (RefreshCanPlay()) {
				Config.NotificationSoundPath = tbCustomSound.Text;
				Config.NotificationSoundVolume = trackBarVolume.Value;
				playSoundNotification();
			}
		}

		private void btnBrowseSound_Click(object sender, EventArgs e) {
			using OpenFileDialog dialog = new OpenFileDialog {
				AutoUpgradeEnabled = true,
				DereferenceLinks = true,
				Title = "Custom Notification Sound",
				Filter = $"Sound file ({SoundNotification.SupportedFormats})|{SoundNotification.SupportedFormats}|All files (*.*)|*.*"
			};

			if (dialog.ShowDialog() == DialogResult.OK) {
				try {
					if (new FileInfo(dialog.FileName).Length > (1024 * 1024) && !FormMessage.Warning("Sound Notification", "The sound file is larger than 1 MB, this will cause increased memory usage. Use this file anyway?", FormMessage.Yes, FormMessage.No)) {
						return;
					}
				} catch {
					// ignore
				}

				tbCustomSound.Text = dialog.FileName;
			}
		}

		private void btnResetSound_Click(object sender, EventArgs e) {
			tbCustomSound.Text = string.Empty;
		}

		private void trackBarVolume_ValueChanged(object sender, EventArgs e) {
			volumeUpdateTimer.Stop();
			volumeUpdateTimer.Start();
			labelVolumeValue.Text = trackBarVolume.Value + "%";
		}

		private void volumeUpdateTimer_Tick(object sender, EventArgs e) {
			Config.NotificationSoundVolume = trackBarVolume.Value;
			volumeUpdateTimer.Stop();
		}

		#endregion
	}
}