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Merge pull request WalletWasabi#12486 from wieslawsoltes/vdg/XmlnsDef…
…inition [VDG] Add XmlnsDefinition for WalletWasabi.Fluent.Controls namespace and fix CurrencyEntryBox paste and copying with PasswordChar
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150 changes: 150 additions & 0 deletions
150
WalletWasabi.Fluent/Controls/CopyablePasswordTextBox.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,150 @@ | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using Avalonia; | ||
| using Avalonia.Controls; | ||
| using Avalonia.Input; | ||
| using Avalonia.Interactivity; | ||
|
|
||
| namespace WalletWasabi.Fluent.Controls; | ||
|
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| public partial class CopyablePasswordTextBox : TextBox | ||
| { | ||
| public static readonly DirectProperty<CopyablePasswordTextBox, bool> CanCutModifiedProperty = | ||
| AvaloniaProperty.RegisterDirect<CopyablePasswordTextBox, bool>( | ||
| nameof(CanCutModified), | ||
| o => o.CanCutModified); | ||
|
|
||
| public static readonly DirectProperty<CopyablePasswordTextBox, bool> CanCopyModifiedProperty = | ||
| AvaloniaProperty.RegisterDirect<CopyablePasswordTextBox, bool>( | ||
| nameof(CanCopyModified), | ||
| o => o.CanCopyModified); | ||
|
|
||
| public static readonly DirectProperty<CopyablePasswordTextBox, bool> CanPasteModifiedProperty = | ||
| AvaloniaProperty.RegisterDirect<CopyablePasswordTextBox, bool>( | ||
| nameof(CanPasteModified), | ||
| o => o.CanPasteModified); | ||
|
|
||
| private bool _canCutModified; | ||
| private bool _canCopyModified; | ||
| private bool _canPasteModified; | ||
|
|
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| protected override Type StyleKeyOverride => typeof(TextBox); | ||
|
|
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| public bool CanCutModified | ||
| { | ||
| get => _canCutModified; | ||
| private set => SetAndRaise(CanCutModifiedProperty, ref _canCutModified, value); | ||
| } | ||
|
|
||
| public bool CanCopyModified | ||
| { | ||
| get => _canCopyModified; | ||
| private set => SetAndRaise(CanCopyProperty, ref _canCopyModified, value); | ||
| } | ||
|
|
||
| public bool CanPasteModified | ||
| { | ||
| get => _canPasteModified; | ||
| private set => SetAndRaise(CanPasteProperty, ref _canPasteModified, value); | ||
| } | ||
|
|
||
| private string GetSelection() | ||
| { | ||
| var text = Text; | ||
|
|
||
| if (string.IsNullOrEmpty(text)) | ||
| { | ||
| return ""; | ||
| } | ||
|
|
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| var selectionStart = SelectionStart; | ||
| var selectionEnd = SelectionEnd; | ||
| var start = Math.Min(selectionStart, selectionEnd); | ||
| var end = Math.Max(selectionStart, selectionEnd); | ||
|
|
||
| if (start == end || (Text?.Length ?? 0) < end) | ||
| { | ||
| return ""; | ||
| } | ||
|
|
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| return text[start..end]; | ||
| } | ||
|
|
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| private void UpdateCommandStates() | ||
| { | ||
| var text = GetSelection(); | ||
| var isSelectionNullOrEmpty = string.IsNullOrEmpty(text); | ||
| CanCopyModified = RevealPassword && !isSelectionNullOrEmpty; | ||
| CanCutModified = RevealPassword && !isSelectionNullOrEmpty && !IsReadOnly; | ||
| CanPasteModified = !IsReadOnly; | ||
| } | ||
|
|
||
| protected override void OnKeyDown(KeyEventArgs e) | ||
| { | ||
| var handled = false; | ||
| var keymap = Application.Current!.PlatformSettings!.HotkeyConfiguration; | ||
|
|
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| bool Match(List<KeyGesture> gestures) => gestures.Any(g => g.Matches(e)); | ||
|
|
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| if (Match(keymap.Copy)) | ||
| { | ||
| Copy(); | ||
| handled = true; | ||
| } | ||
| else if (Match(keymap.Cut)) | ||
| { | ||
| Cut(); | ||
| handled = true; | ||
| } | ||
| else if (Match(keymap.Paste)) | ||
| { | ||
| Paste(); | ||
| handled = true; | ||
| } | ||
|
|
||
| if (handled) | ||
| { | ||
| e.Handled = true; | ||
| } | ||
| else | ||
| { | ||
| base.OnKeyDown(e); | ||
| } | ||
| } | ||
|
|
||
| protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs change) | ||
| { | ||
| base.OnPropertyChanged(change); | ||
|
|
||
| if (change.Property == TextProperty) | ||
| { | ||
| UpdateCommandStates(); | ||
| } | ||
| else if (change.Property == SelectionStartProperty) | ||
| { | ||
| UpdateCommandStates(); | ||
| } | ||
| else if (change.Property == SelectionEndProperty) | ||
| { | ||
| UpdateCommandStates(); | ||
| } | ||
| else if (change.Property == RevealPasswordProperty) | ||
| { | ||
| UpdateCommandStates(); | ||
| } | ||
| } | ||
|
|
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| protected override void OnGotFocus(GotFocusEventArgs e) | ||
| { | ||
| base.OnGotFocus(e); | ||
|
|
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| UpdateCommandStates(); | ||
| } | ||
|
|
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| protected override void OnLostFocus(RoutedEventArgs e) | ||
| { | ||
| base.OnLostFocus(e); | ||
|
|
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| UpdateCommandStates(); | ||
| } | ||
| } |
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