128 lines
3.8 KiB
C#
128 lines
3.8 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 _05_FileTransfer.Service;
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using Linphone;
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using System;
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using System.Threading.Tasks;
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using Windows.UI.Xaml.Controls;
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using Windows.UI.Xaml.Navigation;
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namespace _05_FileTransfer.Views
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{
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public sealed partial class ChatsPage : Page
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{
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private CoreService CoreService { get; } = CoreService.Instance;
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private NavigationService NavigationService { get; } = NavigationService.Instance;
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public ChatsPage()
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{
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this.InitializeComponent();
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}
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protected override void OnNavigatedTo(NavigationEventArgs e)
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{
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base.OnNavigatedTo(e);
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NavigationService.CurrentChatspage = this;
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UpdateChatRooms();
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CoreService.AddOnOnMessageReceivedDelegate(OnMessageReceiveOrSent);
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CoreService.AddOnMessageSentDelegate(OnMessageReceiveOrSent);
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}
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protected override void OnNavigatedFrom(NavigationEventArgs e)
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{
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NavigationService.CurrentChatspage = null;
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CoreService.RemoveOnOnMessageReceivedDelegate(OnMessageReceiveOrSent);
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CoreService.RemoveOnMessageSentDelegate(OnMessageReceiveOrSent);
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base.OnNavigatedFrom(e);
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}
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private void OnMessageReceiveOrSent(Core core, ChatRoom chatRoom, ChatMessage message) => UpdateChatRooms();
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public void UpdateChatRooms()
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{
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ChatRoom selectedChatRoom = (ChatRoom)ChatRoomsLV.SelectedItem;
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ChatRoomsLV.Items.Clear();
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foreach (ChatRoom chatRoom in CoreService.Core.ChatRooms)
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{
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if (chatRoom.HistorySize > 0)
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{
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ChatRoomsLV.Items.Add(chatRoom);
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if (selectedChatRoom == chatRoom)
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{
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ChatRoomsLV.SelectedItem = chatRoom;
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}
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}
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}
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}
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private void ChatRoomsLV_ItemClick(object sender, ItemClickEventArgs e)
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{
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ChatRoomsLV.SelectedItem = e.ClickedItem;
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ChatRoomFrame.Navigate(typeof(ChatPage), e.ClickedItem);
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}
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private async void NewChatRoom_Click(object sender, Windows.UI.Xaml.RoutedEventArgs e)
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{
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string peerSipAddress = await InputTextDialogAsync("Enter peer sip address");
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if (!String.IsNullOrWhiteSpace(peerSipAddress))
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{
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ChatRoom newChatRoom = CoreService.CreateOrGetChatRoom(peerSipAddress);
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if (newChatRoom != null)
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{
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ChatRoomFrame.Navigate(typeof(ChatPage), newChatRoom);
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}
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else
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{
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ContentDialog noSettingsDialog = new ContentDialog
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{
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Title = "ChatRoom creation error",
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Content = "An error occurred during ChatRoom creation, check sip address validity and try again.",
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CloseButtonText = "OK"
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};
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await noSettingsDialog.ShowAsync();
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}
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}
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}
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private async Task<string> InputTextDialogAsync(string title)
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{
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TextBox inputTextBox = new TextBox
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{
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AcceptsReturn = false,
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Height = 32
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};
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ContentDialog dialog = new ContentDialog
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{
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Content = inputTextBox,
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Title = title,
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IsSecondaryButtonEnabled = true,
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PrimaryButtonText = "OK",
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SecondaryButtonText = "Cancel"
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};
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if (await dialog.ShowAsync() == ContentDialogResult.Primary)
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return inputTextBox.Text;
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else
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return "";
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}
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}
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} |