Struct FilePicker 

pub struct FilePicker {

    pub root: Option<PathBuf>,
    pub path: Option<PathBuf>,
    pub allowed_types: Vec<String>,
    pub key_map: KeyMap,
    pub show_permissions: bool,
    pub show_size: bool,
    pub show_hidden: bool,
    pub dir_allowed: bool,
    pub file_allowed: bool,
    pub height: usize,
    pub auto_height: bool,
    pub cursor_char: String,
    pub styles: Styles,
    /* private fields */
}

File picker model for browsing and selecting files.

Fields

root: Option<PathBuf>

Root directory (jail) for navigation.

path: Option<PathBuf>

Currently selected path (after selection).

allowed_types: Vec<String>

Allowed file extensions (empty = all allowed).

key_map: KeyMap

Key bindings.

show_permissions: bool

Whether to show permissions.

show_size: bool

Whether to show file sizes.

show_hidden: bool

Whether to show hidden files.

dir_allowed: bool

Whether directories can be selected.

file_allowed: bool

Whether files can be selected.

height: usize

Height of the picker in rows.

auto_height: bool

Whether to auto-adjust height based on window size.

cursor_char: String

Cursor character.

styles: Styles

Styles.

Implementations

impl FilePicker

pub fn new() -> Self

Creates a new file picker with default settings.

pub fn id(&self) -> u64

Returns the unique ID of this file picker.

pub fn current_directory(&self) -> &Path

Returns the current directory.

pub fn set_root(&mut self, root: impl AsRef<Path>)

Sets the root directory (jail). Navigation above this directory will be blocked.

pub fn set_current_directory(&mut self, path: impl AsRef<Path>)

Sets the current directory.

pub fn set_height(&mut self, height: usize)

Sets the height of the file picker.

pub fn set_allowed_types(&mut self, types: Vec<String>)

Sets the allowed file types.

pub fn selected_path(&self) -> Option<&Path>

Returns the selected file path, if any.

pub fn highlighted_entry(&self) -> Option<&DirEntry>

Returns the currently highlighted entry, if any.

pub fn init(&self) -> Option<Cmd>

Initializes the file picker and returns a command to read the directory.

pub fn did_select_file(&self, msg: &Message) -> Option<PathBuf>

Checks if this message indicates a file was selected.

pub fn did_select_disabled_file(&self, msg: &Message) -> Option<PathBuf>

Checks if this message indicates a disabled file was selected.

pub fn update(&mut self, msg: Message) -> Option<Cmd>

Updates the file picker based on messages.

pub fn view(&self) -> String

Renders the file picker.

Trait Implementations

impl Clone for FilePicker

fn clone(&self) -> FilePicker

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FilePicker

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for FilePicker

fn default() -> Self

Returns the “default value” for a type.

impl Model for FilePicker

fn init(&self) -> Option<Cmd>

Initialize the file picker by reading the current directory.

fn update(&mut self, msg: Message) -> Option<Cmd>

Update the file picker state based on incoming messages.

fn view(&self) -> String

Render the file picker.