优化 局域网聊天体验

Author: Maklith

Core/ViewModel/Pages/device/DeviceCommunicationPageViewModel.cs

@@ -291,10 +291,23 @@ private async Task PasteSendAsync() {
         if (_clipboardService.HasText()) {
             var text = _clipboardService.GetText()?.Trim();
             if (!string.IsNullOrWhiteSpace(text)) {
+                var textMessage = new DeviceChatMessageItem(text, isOutgoing: true, DateTimeOffset.Now) {
+                    IsPending = true
+                };
+                conversation.Messages.Add(textMessage);
+                conversation.SetLastMessage(text, textMessage.Timestamp);
+                conversation.UnreadCount = 0;
+                SortConversations();
+                RequestMessageListAutoScroll();
+
                 try {
                     await SendToConversationAsync(conversation, text);
+                    textMessage.IsPending = false;
+                    textMessage.IsFailed = false;
                 }
                 catch (Exception ex) {
+                    textMessage.IsPending = false;
+                    textMessage.IsFailed = true;
                     errors.Add($"text:{ex.Message}");
                 }
             }

KitopiaAvalonia/Pages/DeviceCommunicationPage.axaml

@@ -166,7 +166,7 @@
                                                             </MenuFlyout>
                                                         </Image.ContextFlyout>
                                                     </Image>
-                                                    <TextBlock Text="{Binding Text}" TextWrapping="Wrap" IsVisible="{Binding HasText}" />
+                                                    <SelectableTextBlock Text="{Binding Text}" TextWrapping="Wrap" IsVisible="{Binding HasText}" />
                                                     <StackPanel Orientation="Horizontal"
                                                                 Spacing="8"
                                                                 IsVisible="{Binding CanHandleIncomingOffer}">
@@ -219,8 +219,8 @@
                                                             </MenuFlyout>
                                                         </Image.ContextFlyout>
                                                     </Image>
-                                                    <TextBlock Text="{Binding Text}" TextWrapping="Wrap" IsVisible="{Binding HasText}"
-                                                               Foreground="White" />
+                                                     <SelectableTextBlock Text="{Binding Text}" TextWrapping="Wrap" IsVisible="{Binding HasText}"
+                                                                Foreground="White" />
                                                     <StackPanel Spacing="4" IsVisible="{Binding IsReceiving}">
                                                         <ProgressBar Minimum="0"
                                                                      Maximum="1"
@@ -261,16 +261,33 @@
                         Padding="10">
                     <Grid ColumnDefinitions="*,Auto,Auto" ColumnSpacing="10">
                         <TextBox Text="{Binding MessageText}"
-                                  Watermark="输入消息..."
-                                  AcceptsReturn="False"
-                                  TextWrapping="Wrap"
-                                  MinHeight="42"
-                                  VerticalAlignment="Stretch"
-                                  IsEnabled="{Binding HasConversationSelected}">
+                                   Watermark="输入消息..."
+                                   AcceptsReturn="False"
+                                   TextWrapping="Wrap"
+                                   MinHeight="42"
+                                   VerticalAlignment="Stretch"
+                                   IsEnabled="{Binding HasConversationSelected}">
                             <TextBox.KeyBindings>
                                 <KeyBinding Gesture="Enter" Command="{Binding SendMessageCommand}" />
                                 <KeyBinding Gesture="Ctrl+V" Command="{Binding PasteSendCommand}" />
                             </TextBox.KeyBindings>
+                            <TextBox.ContextMenu>
+                                <ContextMenu>
+                                    <MenuItem Header="剪切"
+                                              Command="{Binding $parent[TextBox].Cut}"
+                                              InputGesture="Ctrl+X" />
+                                    <MenuItem Header="复制"
+                                              Command="{Binding $parent[TextBox].Copy}"
+                                              InputGesture="Ctrl+C" />
+                                    <MenuItem Header="粘贴发送"
+                                              Command="{Binding $parent[UserControl].((vm:DeviceCommunicationPageViewModel)DataContext).PasteSendCommand}"
+                                              InputGesture="Ctrl+V" />
+                                    <Separator />
+                                    <MenuItem Header="全选"
+                                              Command="{Binding $parent[TextBox].SelectAll}"
+                                              InputGesture="Ctrl+A" />
+                                </ContextMenu>
+                            </TextBox.ContextMenu>
                         </TextBox>
                         <Button Grid.Column="1"
                                 Content="发送"