Add keyboard shortcut (Space) for Play/Pause to improve accessibility #4986
Description
Current Behavior
Currently, Play/Pause in Music Blocks is mainly controlled through mouse-based interaction.
There is no keyboard shortcut (such as the Space key) available to quickly toggle Play/Pause, which can slow down iteration and limit accessibility for users who prefer or rely on keyboard navigation.
Desired Behavior
Allow users to toggle Play/Pause using the Space key as a keyboard shortcut.
The shortcut should:
- Toggle Play/Pause when Space is pressed
- Not trigger when focus is inside text inputs or editable fields
- Preserve all existing behavior without breaking current interactions
Screenshots / Mockups
Not applicable. This request focuses on keyboard interaction rather than visual UI changes.
Implementation
A global keydown listener can be added to detect the Space key and toggle Play/Pause when appropriate.
Considerations:
- Ignore key events when focus is on text input or editable elements
- Avoid conflicts with existing shortcuts
- Keep the implementation minimal and well-documented
The approach can be adjusted based on maintainer feedback or project conventions.
Acceptance Tests
- Pressing Space toggles Play/Pause when the workspace is focused
- Pressing Space does not trigger Play/Pause when typing in text inputs
- Existing mouse-based controls continue to work as before
- No unintended side effects or shortcut conflicts occur
Environment
- Operating System: Windows
- Browser: Chrome
- Version of Software/Project: Latest (master branch)
Additional Information
This enhancement follows common conventions used in music and media tools and may improve accessibility and workflow efficiency, particularly for keyboard-focused users.
I would be happy to work on implementing this if it aligns with the project goals.
Checklist
- I have read and followed the project's code of conduct.
- I have searched for similar issues before creating this one.
- I have provided all the necessary information to understand and reproduce the issue.
- I am willing to contribute to the resolution of this issue.