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87 lines
2.1 KiB
87 lines
2.1 KiB
// SPDX-License-Identifier: AGPL-3.0-only
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/**
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* Digital Voice Modem - Desktop Dispatch Console
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* AGPLv3 Open Source. Use is subject to license terms.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* @package DVM / Desktop Dispatch Console
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* @license AGPLv3 License (https://opensource.org/licenses/AGPL-3.0)
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*
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* Copyright (C) 2024 Caleb, K4PHP
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*
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*/
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using dvmconsole.Controls;
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namespace dvmconsole
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{
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/// <summary>
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///
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/// </summary>
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public class SelectedChannelsManager
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{
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private readonly HashSet<ChannelBox> selectedChannels;
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public IReadOnlyCollection<ChannelBox> GetSelectedChannels() => selectedChannels;
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/*
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** Events
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*/
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/// <summary>
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///
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/// </summary>
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public event Action SelectedChannelsChanged;
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/*
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** Methods
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*/
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/// <summary>
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/// Initializes a new instance of the <see cref="SelectedChannelsManager"/> class.
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/// </summary>
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public SelectedChannelsManager()
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{
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selectedChannels = new HashSet<ChannelBox>();
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="channel"></param>
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public void AddSelectedChannel(ChannelBox channel)
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{
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if (selectedChannels.Add(channel))
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{
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channel.IsSelected = true;
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SelectedChannelsChanged.Invoke();
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}
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="channel"></param>
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public void RemoveSelectedChannel(ChannelBox channel)
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{
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if (selectedChannels.Remove(channel))
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{
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channel.IsSelected = false;
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SelectedChannelsChanged.Invoke();
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}
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}
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/// <summary>
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///
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/// </summary>
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public void ClearSelections()
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{
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foreach (var channel in selectedChannels)
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channel.IsSelected = false;
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selectedChannels.Clear();
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SelectedChannelsChanged.Invoke();
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}
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} // public class SelectedChannelsManager
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} // namespace dvmconsole
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