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extern crate fs_extra;
extern crate ncurses;
use std;
use std::collections::HashMap;
use std::fmt;
use std::path;
use joshuto;
mod quit;
pub use self::quit::Quit;
mod parent_directory;
pub use self::parent_directory::ParentDirectory;
mod open_file;
pub use self::open_file::OpenFile;
pub use self::open_file::OpenFileWith;
mod change_directory;
pub use self::change_directory::ChangeDirectory;
mod cursor_move;
pub use self::cursor_move::CursorMove;
pub use self::cursor_move::CursorMovePageUp;
pub use self::cursor_move::CursorMovePageDown;
pub use self::cursor_move::CursorMoveHome;
pub use self::cursor_move::CursorMoveEnd;
mod file_operation;
pub use self::file_operation::ProgressInfo;
pub use self::file_operation::CutFiles;
pub use self::file_operation::CopyFiles;
pub use self::file_operation::PasteFiles;
pub use self::file_operation::DeleteFiles;
pub use self::file_operation::RenameFile;
pub use self::file_operation::RenameFileMethod;
mod new_directory;
pub use self::new_directory::NewDirectory;
mod show_hidden;
pub use self::show_hidden::ToggleHiddenFiles;
mod selection;
pub use self::selection::SelectFiles;
#[derive(Debug)]
pub enum CommandKeybind {
SimpleKeybind(Box<dyn JoshutoCommand>),
CompositeKeybind(HashMap<i32, CommandKeybind>),
}
pub trait Runnable {
fn execute(&self, context: &mut joshuto::JoshutoContext);
}
pub trait JoshutoCommand: Runnable + std::fmt::Display + std::fmt::Debug {}
impl std::fmt::Display for CommandKeybind {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
CommandKeybind::SimpleKeybind(s) => write!(f, "{}", s),
CommandKeybind::CompositeKeybind(_) => write!(f, "..."),
}
}
}
pub fn split_shell_style(line: &String) -> Vec<&str>
{
let mut args: Vec<&str> = Vec::new();
let mut char_ind = line.char_indices();
while let Some((i, ch)) = char_ind.next() {
if ch.is_whitespace() {
continue;
}
if ch == '\'' {
while let Some((j, ch)) = char_ind.next() {
if ch == '\'' {
args.push(&line[i+1..j]);
break;
}
}
} else if ch == '"'{
while let Some((j, ch)) = char_ind.next() {
if ch == '"' {
args.push(&line[i+1..j]);
break;
}
}
} else {
while let Some((j, ch)) = char_ind.next() {
if ch.is_whitespace() {
args.push(&line[i..j]);
break;
}
}
}
}
args
}
pub fn from_args(args: &[&str]) -> Option<Box<dyn JoshutoCommand>>
{
let args_len = args.len();
if args_len == 0 {
return None;
}
match args[0] {
"quit" => Some(Box::new(self::Quit::new())),
"parent_directory" => Some(Box::new(self::ParentDirectory::new())),
"open_file" => Some(Box::new(self::OpenFile::new())),
"open_file_with" => Some(Box::new(self::OpenFileWith::new())),
"change_directory" => {
if args_len > 1 {
let path = path::PathBuf::from(args[1]);
Some(Box::new(self::ChangeDirectory::new(path)))
} else {
None
}
},
"cursor_move" => {
if args_len > 1 {
match args[1].parse::<i32>() {
Ok(s) => {
Some(Box::new(self::CursorMove::new(s)))
},
Err(e) => {
eprintln!("{}", e);
None
},
}
} else {
None
}
},
"cursor_move_home" => Some(Box::new(self::CursorMoveHome::new())),
"cursor_move_end" => Some(Box::new(self::CursorMoveEnd::new())),
"cursor_move_page_up" => Some(Box::new(self::CursorMovePageUp::new())),
"cursor_move_page_down" => Some(Box::new(self::CursorMovePageDown::new())),
"toggle_hidden" => Some(Box::new(self::ToggleHiddenFiles::new())),
"cut_files" => Some(Box::new(self::CutFiles::new())),
"copy_files" => Some(Box::new(self::CopyFiles::new())),
"paste_files" => {
let mut options = fs_extra::dir::CopyOptions::new();
for arg in &args[1..] {
let splitarg: Vec<&str> = arg.split('=').collect();
if splitarg.len() == 2 {
match splitarg[0] {
"overwrite" => {
if let Ok(s) = splitarg[1].parse::<bool>() {
options.overwrite = s;
} else {
eprintln!("Failed to parse: {}", arg);
}
},
"skip_exist" => {
if let Ok(s) = splitarg[1].parse::<bool>() {
options.skip_exist = s;
} else {
eprintln!("Failed to parse: {}", arg);
}
},
_ => {},
}
}
}
let paste = self::PasteFiles::new(options);
Some(Box::new(paste))
}
"delete_files" => Some(Box::new(self::DeleteFiles::new())),
"rename_file" => {
let method: self::file_operation::RenameFileMethod;
if args_len == 1 {
method = self::RenameFileMethod::Append;
} else {
method = match args[1] {
"prepend" => self::RenameFileMethod::Prepend,
"overwrite" => self::RenameFileMethod::Overwrite,
"append" => self::RenameFileMethod::Append,
_ => self::RenameFileMethod::Append,
}
}
Some(Box::new(self::RenameFile::new(method)))
}
"new_directory" => Some(Box::new(self::NewDirectory::new())),
"select_files" => {
let mut toggle = false;
let mut all = false;
for arg in &args[1..] {
let splitarg: Vec<&str> = arg.split('=').collect();
if splitarg.len() == 2 {
match splitarg[0] {
"toggle" => {
if let Ok(s) = splitarg[1].parse::<bool>() {
toggle = s;
} else {
eprintln!("Failed to parse: {}", arg);
}
},
"all" => {
if let Ok(s) = splitarg[1].parse::<bool>() {
all = s;
} else {
eprintln!("Failed to parse: {}", arg);
}
},
_ => {},
}
}
}
Some(Box::new(self::SelectFiles::new(toggle, all)))
}
_ => None,
}
}
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