Support more vim keybinds

[dxrcy]

yazi --debug output

Yazi
    Version: 0.4.2 (Arch Linux 2024-12-28)
    Debug  : false
    Triple : x86_64-unknown-linux-gnu (linux-x86_64)
    Rustc  : 1.83.0 (90b35a62 2024-11-26)

Ya
    Version: 0.4.2 (Arch Linux 2024-12-28)

Emulator
    Brand.from_env      : Some(Kitty)
    Emulator.detect     : Emulator { kind: Left(Kitty), light: false, cell_size: Some((14, 29)) }
    Emulator.detect_full: Ok(Emulator { kind: Left(Kitty), light: false, cell_size: Some((14, 29)) })

Adapter
    Adapter.matches: Kgp

Desktop
    XDG_SESSION_TYPE           : Some("wayland")
    WAYLAND_DISPLAY            : Some("wayland-1")
    DISPLAY                    : Some(":0")
    SWAYSOCK                   : None
    HYPRLAND_INSTANCE_SIGNATURE: Some("0bd541f2fd902dbfa04c3ea2ccf679395e316887_1735515382_248783120")
    WAYFIRE_SOCKET             : None

SSH
    shared.in_ssh_connection: false

WSL
    WSL: false

NVIM
    NVIM          : false
    Neovim version: 0.10.3

Variables
    SHELL           : Some("/usr/bin/zsh")
    EDITOR          : Some("nvim")
    VISUAL          : None
    YAZI_FILE_ONE   : None
    YAZI_CONFIG_HOME: None
    YAZI_ZOXIDE_OPTS: None
    FZF_DEFAULT_OPTS: None

Text Opener
    default     : Some(Opener { run: "${EDITOR:-vi} \"$@\"", block: true, orphan: false, desc: "$EDITOR", for_: None, spread: true })
    block-create: Some(Opener { run: "${EDITOR:-vi} \"$@\"", block: true, orphan: false, desc: "$EDITOR", for_: None, spread: true })
    block-rename: Some(Opener { run: "${EDITOR:-vi} \"$@\"", block: true, orphan: false, desc: "$EDITOR", for_: None, spread: true })

Multiplexers
    TMUX               : 2
    tmux version       : tmux 3.5a
    tmux build flags   : enable-sixel=Unknown
    ZELLIJ_SESSION_NAME: None
    Zellij version     : No such file or directory (os error 2)

Dependencies
    file          : 5.46
    ueberzugpp    : No such file or directory (os error 2)
    ffmpeg/ffprobe: 7.1 / 7.1
    pdftoppm      : 24.12.0
    magick        : 7.1.1-43
    fzf           : 0.57.0
    fd/fdfind     : 10.2.0 / No such file or directory (os error 2)
    rg            : 14.1.1
    chafa         : No such file or directory (os error 2)
    zoxide        : 0.9.6
    7z/7zz        : 24.09 / No such file or directory (os error 2)
    jq            : 1.7.1

Clipboard
    wl-copy/paste: 2.2.1 / 2.2.1
    xclip        : 0.13
    xsel         : No such file or directory (os error 2)

Please describe the problem you're trying to solve

Missing keybinds, for dialog inputs:

• r to replace a single character.
• _ and ^ to jump to the first non-whitespace character in the line.
• W to jump to the next WORD start.
• B to jump to the previous WORD start.
• E to jump to the end of the next WORD end.

'WORD' here meaning a sequence of characters delimited only by whitespace, not punctuation.

Would you be willing to contribute this feature?

• Yes, I'll give it a shot

Describe the solution you'd like

Implement these keybinds for dialog inputs.

Additional context

Similar to #770.

Additionally, I jumps to the first character in the line, instead of the first non-whitespace character. This is not consistent with vim, so I will open a separate bug report for this.

Checklist

• I have searched the existing issues/discussions
• The latest nightly build doesn't already have this feature

[sxyazi]

Sounds good to me, it would be a great enhancement for the user experience and shouldn't add too much maintenance overhead:

• For r, we can add a new replace command and introduce a new Replace mode here:

  yazi/yazi-core/src/input/mode.rs

  Lines 2 to 6 in 2770e02

  	pub enum InputMode {
  	Normal,
  	#[default]
  	Insert,
  	}

• For _ and ^, we could add a new parameter move first-char to the move command:

  yazi/yazi-core/src/input/commands/move_.rs

  Line 8 in 2770e02

  step: isize,

• For W and E, we could add a --big parameter to the forward command so that it moves only by spaces, not punctuation, i.e.:

  • W -> forward --big
  • E -> forward --big --end-of-word

• For B, we could add a --big parameter to the backward command so that it moves only by spaces, not punctuation

Would you like to raise a PR for it?

[dxrcy]

@sxyazi I opened a draft PR. Are there any other keybinds I should add while I'm at it?