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Support sending multi line messages

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Stone_Red
2026-07-18 17:21:55 +02:00
parent 92cd2bf332
commit 4a03fba266
2 changed files with 53 additions and 22 deletions
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src/Decho/Views/MessageComposerView.axaml
+7 -6
View File
@@ -79,11 +79,9 @@
Margin="0 0 5 0"
Text="{Binding Draft, Mode=TwoWay}"
IsEnabled="{Binding IsConnected}"
KeyDown="OnTextBoxKeyDown">
<TextBox.KeyBindings>
<KeyBinding Command="{Binding SendCommand}" Gesture="Enter" />
</TextBox.KeyBindings>
</TextBox>
AcceptsReturn="False"
TextWrapping="Wrap"
KeyDown="OnTextBoxKeyDown" />
<Popup x:Name="MentionPopup"
Placement="TopEdgeAlignedLeft"
PlacementTarget="{Binding #MessageTextBox}"
@@ -116,15 +114,18 @@
<Button Grid.Column="1"
Height="33"
Width="33"
Margin="0 0 5 0"
Margin="0 1 5 0"
Content="Send"
VerticalAlignment="Top"
i:Attached.Icon="fa-paper-plane"
Command="{Binding SendCommand}"
IsEnabled="{Binding IsConnected}" />
<Button Grid.Column="2"
Height="33"
Width="33"
Margin="0 1 0 0"
Click="OnFileUploadClicked"
VerticalAlignment="Top"
i:Attached.Icon="fa-paperclip"
IsEnabled="{Binding IsConnected}" />
</Grid>
src/Decho/Views/MessageComposerView.axaml.cs
+46 -16
View File
@@ -8,6 +8,7 @@ using Decho.Models;
using Decho.ViewModels;
using System.Globalization;
using System.Reactive;
namespace Decho.Views;
@@ -39,32 +40,61 @@ public partial class MessageComposerView : UserControl
private void OnTextBoxKeyDown(object? sender, KeyEventArgs e)
{
MessageComposerViewModel? vm = this.GetDataContext<MessageComposerViewModel>();
if (vm is null || !vm.Autocomplete.ShowPopup)
if (vm is null)
{
return;
}
if (e.Key == Key.Down)
if (vm.Autocomplete.ShowPopup)
{
vm.Autocomplete.SelectedIndex = Math.Min(vm.Autocomplete.SelectedIndex + 1, vm.Autocomplete.FilteredItems.Count - 1);
e.Handled = true;
}
else if (e.Key == Key.Up)
{
vm.Autocomplete.SelectedIndex = Math.Max(vm.Autocomplete.SelectedIndex - 1, 0);
e.Handled = true;
}
else if (e.Key is Key.Enter or Key.Tab)
{
if (vm.Autocomplete.SelectedIndex >= 0 && vm.Autocomplete.SelectedIndex < vm.Autocomplete.FilteredItems.Count)
if (e.Key == Key.Down)
{
InsertAutocomplete(vm.Autocomplete.FilteredItems[vm.Autocomplete.SelectedIndex]);
vm.Autocomplete.SelectedIndex = Math.Min(vm.Autocomplete.SelectedIndex + 1, vm.Autocomplete.FilteredItems.Count - 1);
e.Handled = true;
return;
}
if (e.Key == Key.Up)
{
vm.Autocomplete.SelectedIndex = Math.Max(vm.Autocomplete.SelectedIndex - 1, 0);
e.Handled = true;
return;
}
if (e.Key is Key.Enter or Key.Tab)
{
if (vm.Autocomplete.SelectedIndex >= 0 && vm.Autocomplete.SelectedIndex < vm.Autocomplete.FilteredItems.Count)
{
InsertAutocomplete(vm.Autocomplete.FilteredItems[vm.Autocomplete.SelectedIndex]);
e.Handled = true;
}
return;
}
if (e.Key == Key.Escape)
{
vm.Autocomplete.ShowPopup = false;
e.Handled = true;
return;
}
return;
}
else if (e.Key == Key.Escape)
if (e.Key == Key.Enter)
{
vm.Autocomplete.ShowPopup = false;
if (e.KeyModifiers.HasFlag(KeyModifiers.Shift))
{
int caret = MessageTextBox.CaretIndex;
string text = vm.Draft ?? "";
vm.Draft = text[..caret] + "\n" + text[caret..];
Avalonia.Threading.Dispatcher.UIThread.Post(() => MessageTextBox.CaretIndex = caret + 1);
e.Handled = true;
return;
}
vm.Draft = MessageTextBox.Text ?? "";
vm.Send();
e.Handled = true;
}
}