Struct FileDialogState 

pub struct FileDialogState {
    pub active: bool,
    /* private fields */
}

State & event-handling.

Fields

active: bool

Dialog is active.

Implementations

impl FileDialogState

pub fn new() -> Self

pub fn active(&self) -> bool

pub fn set_filter(&mut self, filter: impl Fn(&Path) -> bool + 'static)

Set a filter.

pub fn set_last_path(&mut self, last: &Path)

Set the last path. This will be shown in the roots list. And it will be the preferred start directory instead of the one given Self::open_dialog, Self::directory_dialog and Self::save_dialog.

pub fn use_default_roots(&mut self, roots: bool)

Use the default set of roots.

pub fn add_root(&mut self, name: impl AsRef<str>, path: impl Into<PathBuf>)

Add a root path.

pub fn clear_roots(&mut self)

Clear all roots.

pub fn default_roots(&mut self, start: &Path, last: &Path)

Append the default roots.

pub fn directory_dialog(&mut self, path: impl AsRef<Path>) -> Result<(), Error>

Show as directory-dialog.

pub fn open_dialog(&mut self, path: impl AsRef<Path>) -> Result<(), Error>

Show as open-dialog.

pub fn save_dialog( &mut self, path: impl AsRef<Path>, name: impl AsRef<str>, ) -> Result<(), Error>

Show as save-dialog.

pub fn save_dialog_ext( &mut self, path: impl AsRef<Path>, name: impl AsRef<str>, ext: impl AsRef<str>, ) -> Result<(), Error>

Show as save-dialog.

Trait Implementations

impl Debug for FileDialogState

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

Formats the value using the given formatter.

impl Default for FileDialogState

fn default() -> Self

Returns the “default value” for a type.

impl HandleEvent<Event, Dialog, Result<FileOutcome, Error>> for FileDialogState

fn handle( &mut self, event: &Event, _qualifier: Dialog, ) -> Result<FileOutcome, Error>

Handle an event.

impl HasScreenCursor for FileDialogState

fn screen_cursor(&self) -> Option<(u16, u16)>

This returns the cursor position if