diff options
| author | TSR Berry <20988865+TSRBerry@users.noreply.github.com> | 2023-04-08 01:22:00 +0200 |
|---|---|---|
| committer | Mary <thog@protonmail.com> | 2023-04-27 23:51:14 +0200 |
| commit | cee712105850ac3385cd0091a923438167433f9f (patch) | |
| tree | 4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /src/Ryujinx.Ava/UI/Helpers/ButtonKeyAssigner.cs | |
| parent | cd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff) | |
Move solution and projects to src
Diffstat (limited to 'src/Ryujinx.Ava/UI/Helpers/ButtonKeyAssigner.cs')
| -rw-r--r-- | src/Ryujinx.Ava/UI/Helpers/ButtonKeyAssigner.cs | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/src/Ryujinx.Ava/UI/Helpers/ButtonKeyAssigner.cs b/src/Ryujinx.Ava/UI/Helpers/ButtonKeyAssigner.cs new file mode 100644 index 00000000..6730b571 --- /dev/null +++ b/src/Ryujinx.Ava/UI/Helpers/ButtonKeyAssigner.cs @@ -0,0 +1,118 @@ +using Avalonia.Controls; +using Avalonia.Controls.Primitives; +using Avalonia.LogicalTree; +using Avalonia.Threading; +using Ryujinx.Input; +using Ryujinx.Input.Assigner; +using System; +using System.Linq; +using System.Threading.Tasks; + +namespace Ryujinx.Ava.UI.Helpers +{ + internal class ButtonKeyAssigner + { + internal class ButtonAssignedEventArgs : EventArgs + { + public ToggleButton Button { get; } + public bool IsAssigned { get; } + + public ButtonAssignedEventArgs(ToggleButton button, bool isAssigned) + { + Button = button; + IsAssigned = isAssigned; + } + } + + public ToggleButton ToggledButton { get; set; } + + private bool _isWaitingForInput; + private bool _shouldUnbind; + public event EventHandler<ButtonAssignedEventArgs> ButtonAssigned; + + public ButtonKeyAssigner(ToggleButton toggleButton) + { + ToggledButton = toggleButton; + } + + public async void GetInputAndAssign(IButtonAssigner assigner, IKeyboard keyboard = null) + { + Dispatcher.UIThread.Post(() => + { + ToggledButton.IsChecked = true; + }); + + if (_isWaitingForInput) + { + Dispatcher.UIThread.Post(() => + { + Cancel(); + }); + + return; + } + + _isWaitingForInput = true; + + assigner.Initialize(); + + await Task.Run(async () => + { + while (true) + { + if (!_isWaitingForInput) + { + return; + } + + await Task.Delay(10); + + assigner.ReadInput(); + + if (assigner.HasAnyButtonPressed() || assigner.ShouldCancel() || (keyboard != null && keyboard.IsPressed(Key.Escape))) + { + break; + } + } + }); + + await Dispatcher.UIThread.InvokeAsync(() => + { + string pressedButton = assigner.GetPressedButton(); + + if (_shouldUnbind) + { + SetButtonText(ToggledButton, "Unbound"); + } + else if (pressedButton != "") + { + SetButtonText(ToggledButton, pressedButton); + } + + _shouldUnbind = false; + _isWaitingForInput = false; + + ToggledButton.IsChecked = false; + + ButtonAssigned?.Invoke(this, new ButtonAssignedEventArgs(ToggledButton, pressedButton != null)); + + static void SetButtonText(ToggleButton button, string text) + { + ILogical textBlock = button.GetLogicalDescendants().First(x => x is TextBlock); + + if (textBlock != null && textBlock is TextBlock block) + { + block.Text = text; + } + } + }); + } + + public void Cancel(bool shouldUnbind = false) + { + _isWaitingForInput = false; + ToggledButton.IsChecked = false; + _shouldUnbind = shouldUnbind; + } + } +} |