Unable to create bindings for home/end keys

[anlar]

I'm trying to create binding which will use home/end keys. I have tried to use home and end codes, but they are not working.

From textual keys log:

Key(key='insert', character=None, name='insert', is_printable=False)
Key(key='delete', character=None, name='delete', is_printable=False)
Key(key='pageup', character=None, name='pageup', is_printable=False)
Key(key='pagedown', character=None, name='pagedown', is_printable=False)
Key(key='\x01', character='\x01', name='\x01', is_printable=False)
Key(key='\x04', character='\x04', name='\x04', is_printable=False)
Key(key='ctrl+a', character='\x01', name='ctrl_a', is_printable=False)
Key(key='ctrl+d', character='\x04', name='ctrl_d', is_printable=False)

Home and End are mapped as \x01 and \x04 which are not working in binding either.

textual diagnose:

## Versions                                                                                                                                                                                   
                                                                                                                                                                                              
| Name    | Value  |                                                                                                                                                                          
|---------|--------|                                                                                                                                                                          
| Textual | 0.89.1 |                                                                                                                                                                          
| Rich    | 13.9.4 |                                                                                                                                                                          
                                                                                                                                                                                              
## Python

| Name           | Value                                       |
|----------------|---------------------------------------------|
| Version        | 3.12.3                                      |
| Implementation | CPython                                     |
| Compiler       | GCC 13.2.0                                  |
| Executable     | /home/anlar/dev/anlar/tewi/venv/bin/python3 |

## Operating System

| Name    | Value                                                       |
|---------|-------------------------------------------------------------|
| System  | Linux                                                       |
| Release | 6.8.0-49-generic                                            |
| Version | #49-Ubuntu SMP PREEMPT_DYNAMIC Mon Nov  4 02:06:24 UTC 2024 |

## Terminal

| Name                 | Value         |
|----------------------|---------------|
| Terminal Application | tmux (3.4)    |
| TERM                 | tmux-256color |
| COLORTERM            | truecolor     |
| FORCE_COLOR          | *Not set*     |
| NO_COLOR             | *Not set*     |

## Rich Console options

| Name           | Value                |
|----------------|----------------------|
| size           | width=190, height=48 |
| legacy_windows | False                |
| min_width      | 1                    |
| max_width      | 190                  |
| is_terminal    | True                 |
| encoding       | utf-8                |
| max_height     | 48                   |
| justify        | None                 |
| overflow       | None                 |
| no_wrap        | False                |
| highlight      | None                 |
| markup         | None                 |
| height         | None                 |

[github-actions]

We found the following entry in the FAQ which you may find helpful:

• How do I center a widget in a screen?

Feel free to close this issue if you found an answer in the FAQ. Otherwise, please give us a little time to review.

This is an automated reply, generated by FAQtory

[willmcgugan]

Have you tried it outside of tmux ?

[anlar]

Thanks for the hint. Yes, it works fine outside of tmux. It is caused by tmux-256color terminfo (with khome=\E[1~ instead of khome=\EOH).

[github-actions]

Don't forget to star the repository!

Follow @textualizeio for Textual updates.