giteadmin/presence_sample_v2
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add listener for context menu

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This commit is contained in:
KP9lK 2024-12-11 03:16:14 +03:00
parent 3456af5101
commit 3993a744b2
2 changed files with 20 additions and 3 deletions
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14
Presence.Desktop/ViewModels/GroupViewModel.cs
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@ -10,6 +10,7 @@ using System.Linq;
using System.Reactive.Linq; using System.Reactive.Linq;
using System.Threading.Tasks; using System.Threading.Tasks;
using System.Windows.Input; using System.Windows.Input;
using Avalonia.Controls.Selection;
using Tmds.DBus.Protocol; using Tmds.DBus.Protocol;
namespace Presence.Desktop.ViewModels namespace Presence.Desktop.ViewModels
@ -34,9 +35,10 @@ namespace Presence.Desktop.ViewModels
get => _selectedGroupItem; get => _selectedGroupItem;
set => this.RaiseAndSetIfChanged(ref _selectedGroupItem, value); } set => this.RaiseAndSetIfChanged(ref _selectedGroupItem, value); }
private bool _MultipleSelected = false;
public bool MultipleSelected { get => _MultipleSelected; set => this.RaiseAndSetIfChanged(ref _MultipleSelected, value); }
public SelectionModel<UserPresenter> Selection { get; }
private GroupPresenter? _selectedGroupItem; private GroupPresenter? _selectedGroupItem;
private IGroupUseCase _groupUseCase; private IGroupUseCase _groupUseCase;
public ObservableCollection<UserPresenter> Users { get => _users;} public ObservableCollection<UserPresenter> Users { get => _users;}
public ObservableCollection<UserPresenter> _users; public ObservableCollection<UserPresenter> _users;
@ -52,6 +54,9 @@ namespace Presence.Desktop.ViewModels
{ RefreshGroups(); { RefreshGroups();
SetUsers(); SetUsers();
}); });
Selection = new SelectionModel<UserPresenter>();
Selection.SingleSelect = false;
Selection.SelectionChanged += SelectionChanged;
} }
private void SetUsers() private void SetUsers()
@ -93,6 +98,11 @@ namespace Presence.Desktop.ViewModels
Console.WriteLine("clock"); Console.WriteLine("clock");
SelectedFile = await _SelectFileInteraction.Handle("Chose csv file"); SelectedFile = await _SelectFileInteraction.Handle("Chose csv file");
} }
void SelectionChanged(object sender, SelectionModelSelectionChangedEventArgs e)
{
MultipleSelected = Selection.SelectedItems.Count > 1;
}
public string? UrlPathSegment { get; } public string? UrlPathSegment { get; }
public IScreen HostScreen { get; } public IScreen HostScreen { get; }
} }

9
Presence.Desktop/Views/GroupView.axaml
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@ -31,7 +31,14 @@
<ComboBox/> <ComboBox/>
</StackPanel> </StackPanel>
<Border> <Border>
<ListBox Background="Bisque" ItemsSource="{Binding Users}"> <ListBox SelectionMode="Multiple" Selection="{Binding Selection}" Background="Bisque" ItemsSource="{Binding Users}">
<ListBox.ContextMenu>
<ContextMenu>
<MenuItem IsVisible="{Binding !MultipleSelected}" Header="Remove"/>
<MenuItem IsVisible="{Binding !MultipleSelected}" Header="Edit"/>
<MenuItem IsVisible="{Binding MultipleSelected}" Header="RemoveAll"></MenuItem>
</ContextMenu>
</ListBox.ContextMenu>
<ListBox.ItemTemplate> <ListBox.ItemTemplate>
<DataTemplate> <DataTemplate>
<StackPanel Orientation="Horizontal"> <StackPanel Orientation="Horizontal">