126 lines
4.0 KiB
C#
126 lines
4.0 KiB
C#
/*
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* Copyright (c) 2010-2020 Belledonne Communications SARL.
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*
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* This file is part of Linphone TutorialCS.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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using _07_AdvancedChat.Service;
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using _07_AdvancedChat.Shared;
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using Linphone;
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using System;
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using System.Linq;
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using Windows.UI.Xaml.Controls;
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namespace _07_AdvancedChat.Controls
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{
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public sealed partial class GroupChatDisplay : UserControl
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{
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private CoreService CoreService { get; } = CoreService.Instance;
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private readonly ChatRoom ChatRoom;
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public GroupChatDisplay(ChatRoom chatRoom)
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{
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this.InitializeComponent();
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ChatRoom = chatRoom;
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}
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private void GroupChatDisplay_Loaded(object sender, Windows.UI.Xaml.RoutedEventArgs e)
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{
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UpdateList();
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UpdateGuiFromAdminState();
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ChatRoom.Listener.OnParticipantAdded += OnParticipantListUpdate;
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ChatRoom.Listener.OnParticipantRemoved += OnParticipantListUpdate;
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ChatRoom.Listener.OnParticipantAdminStatusChanged += OnParticipantAdminStatusChanged;
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}
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private void GroupChatDisplay_Unloaded(object sender, Windows.UI.Xaml.RoutedEventArgs e)
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{
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ChatRoom.Listener.OnParticipantAdded -= OnParticipantListUpdate;
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ChatRoom.Listener.OnParticipantRemoved -= OnParticipantListUpdate;
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ChatRoom.Listener.OnParticipantAdminStatusChanged -= OnParticipantAdminStatusChanged;
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}
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private void OnParticipantAdminStatusChanged(ChatRoom chatRoom, EventLog eventLog)
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{
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UpdateList();
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UpdateGuiFromAdminState();
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}
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private void UpdateGuiFromAdminState()
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{
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AddParticipant.IsEnabled = ChatRoom.Me.IsAdmin;
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foreach (var control in GroupChatDisplayGrid.Children.OfType<Control>())
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{
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control.IsEnabled = ChatRoom.Me.IsAdmin;
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}
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}
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private void OnParticipantListUpdate(ChatRoom chatRoom, EventLog eventLog) => UpdateList();
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private void UpdateList()
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{
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ParticipantsLV.Items.Clear();
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foreach (Participant participant in ChatRoom.Participants)
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{
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if (participant.Address != null && !String.IsNullOrWhiteSpace(participant.Address.Username))
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{
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ParticipantsLV.Items.Add(participant);
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}
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}
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}
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private void Remove_Click(object sender, Windows.UI.Xaml.RoutedEventArgs e)
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{
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Participant participantToRemove = (Participant)((Button)sender).Tag;
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ChatRoom.RemoveParticipant(participantToRemove);
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}
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private async void AddParticipant_Click(object sender, Windows.UI.Xaml.RoutedEventArgs e)
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{
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string peerSipAddress = await Utils.InputTextDialogAsync("Enter peer sip address");
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Address address = CoreService.Core.InterpretUrl(peerSipAddress);
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if (address != null)
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{
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ChatRoom.AddParticipant(address);
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}
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else
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{
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ContentDialog badAddressDialog = new ContentDialog
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{
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Title = "Adding participant failed",
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Content = "An error occurred during address interpretation, check sip address validity and try again.",
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CloseButtonText = "OK"
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};
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await badAddressDialog.ShowAsync();
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}
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}
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private void AdminSwitch_Click(object sender, Windows.UI.Xaml.RoutedEventArgs e)
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{
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Participant participantToUpgrade = (Participant)((Button)sender).Tag;
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ChatRoom.SetParticipantAdminStatus(participantToUpgrade, !participantToUpgrade.IsAdmin);
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}
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private async void RenameGroupChat_Click(object sender, Windows.UI.Xaml.RoutedEventArgs e)
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{
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string newName = await Utils.InputTextDialogAsync("Enter new name for group");
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ChatRoom.Subject = newName;
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}
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}
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} |