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use std::fmt;
#[derive(Clone)]
pub enum MarkAction {
Jump,
New,
}
#[derive(Clone, Copy)]
pub enum ConfirmedAction {
Copy,
Delete,
Move,
}
impl ConfirmedAction {
/// Offset before the cursor.
/// Since we ask the user confirmation, we need to know how much space
/// is needed.
pub fn cursor_offset(&self) -> usize {
match *self {
Self::Copy => 37,
Self::Delete => 31,
Self::Move => 29,
}
}
}
impl std::fmt::Display for ConfirmedAction {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self {
Self::Delete => write!(f, "Delete files :"),
Self::Move => write!(f, "Move files :"),
Self::Copy => write!(f, "Copy & Paste files :"),
}
}
}
/// Different mode in which the application can be.
/// It dictates the reaction to event and what to display.
#[derive(Clone)]
pub enum Mode {
/// Default mode: display the files
Normal,
/// Rename the selected file
Rename,
/// Change permissions of the selected file
Chmod,
/// Touch a new file
Newfile,
/// Mkdir a new directory
Newdir,
/// Execute a command on the file
Exec,
/// Display the help
Help,
/// Search in current directory for a string
Search,
/// cd into a directory
Goto,
/// Flag files matching a regex
RegexMatch,
/// Jump to a flagged file
Jump,
/// Confirmation is required before modification is made to files :
/// delete, move, copy
NeedConfirmation(ConfirmedAction),
/// Change the type of sort
Sort,
/// Preview a file content
Preview,
/// Display a sort of stack of visited directories
History,
/// Display predefined shortcuts
Shortcut,
/// Jump to a saved mark
Marks(MarkAction),
/// Filter by extension, name, directory or no filter
Filter,
}
impl fmt::Debug for Mode {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self {
Mode::Normal => write!(f, "Normal: "),
Mode::Rename => write!(f, "Rename: "),
Mode::Chmod => write!(f, "Chmod: "),
Mode::Newfile => write!(f, "Newfile: "),
Mode::Newdir => write!(f, "Newdir: "),
Mode::Exec => write!(f, "Exec: "),
Mode::Help => write!(f, ""),
Mode::Search => write!(f, "Search: "),
Mode::Goto => write!(f, "Goto : "),
Mode::RegexMatch => write!(f, "Regex : "),
Mode::Jump => write!(f, "Jump : "),
Mode::History => write!(f, "History :"),
Mode::NeedConfirmation(_) => write!(f, "Y/N :"),
Mode::Sort => write!(f, "Sort: Kind Name Modif Size Ext Rev :"),
Mode::Preview => write!(f, "Preview : "),
Mode::Shortcut => write!(f, "Shortcut :"),
Mode::Marks(_) => write!(f, "Marks jump:"),
Mode::Filter => write!(f, "Filter: "),
}
}
}
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