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use std::path::{Path, PathBuf};
use crate::commands::{JoshutoCommand, JoshutoRunnable};
use crate::config::mimetype;
use crate::context::JoshutoContext;
use crate::error::JoshutoError;
use crate::history::DirectoryHistory;
use crate::textfield::JoshutoTextField;
use crate::ui;
use crate::unix;
use crate::window;
use crate::window::JoshutoView;
use crate::MIMETYPE_T;
#[derive(Clone, Debug)]
pub struct OpenFile;
impl OpenFile {
pub fn new() -> Self {
OpenFile
}
pub const fn command() -> &'static str {
"open_file"
}
pub fn get_options<'a>(path: &Path) -> Vec<&'a mimetype::JoshutoMimetypeEntry> {
let mut mimetype_options: Vec<&mimetype::JoshutoMimetypeEntry> = Vec::new();
/* extensions have priority */
if let Some(file_ext) = path.extension() {
if let Some(file_ext) = file_ext.to_str() {
let ext_entries = MIMETYPE_T.get_entries_for_ext(file_ext);
mimetype_options.extend(ext_entries);
}
}
mimetype_options
}
fn open(context: &mut JoshutoContext, view: &JoshutoView) -> Result<(), std::io::Error> {
let mut path: Option<PathBuf> = None;
{
let curr_list = &context.tabs[context.curr_tab_index].curr_list;
if let Some(entry) = curr_list.get_curr_ref() {
if entry.file_path().is_dir() {
path = Some(entry.file_path().clone());
}
}
}
if let Some(path) = path {
Self::open_directory(&path, context)?;
let curr_tab = &mut context.tabs[context.curr_tab_index];
if curr_tab.curr_list.need_update() {
curr_tab
.curr_list
.update_contents(&context.config_t.sort_option)?;
}
curr_tab.refresh(view, &context.config_t);
} else {
let paths: Option<Vec<PathBuf>> = context.tabs[context.curr_tab_index]
.curr_list
.get_selected_paths();
if let Some(paths) = paths {
Self::open_file(&paths);
} else {
let err = std::io::Error::new(std::io::ErrorKind::NotFound, "No files selected");
return Err(err);
}
let curr_tab = &mut context.tabs[context.curr_tab_index];
if curr_tab.curr_list.need_update() {
curr_tab
.curr_list
.update_contents(&context.config_t.sort_option)?;
}
curr_tab.refresh(view, &context.config_t);
}
ncurses::doupdate();
Ok(())
}
fn open_directory(path: &Path, context: &mut JoshutoContext) -> Result<(), std::io::Error> {
let curr_tab = &mut context.tabs[context.curr_tab_index];
std::env::set_current_dir(path)?;
let mut new_curr_list = curr_tab
.history
.pop_or_create(path, &context.config_t.sort_option)?;
std::mem::swap(&mut curr_tab.curr_list, &mut new_curr_list);
curr_tab
.history
.insert(new_curr_list.file_path().clone(), new_curr_list);
curr_tab.curr_path = path.to_path_buf().clone();
Ok(())
}
fn open_file(paths: &[PathBuf]) {
let mimetype_options = Self::get_options(&paths[0]);
ncurses::savetty();
ncurses::endwin();
if mimetype_options.is_empty() {
open::that(&paths[0]).unwrap();
} else {
unix::open_with_entry(paths, &mimetype_options[0]);
}
ncurses::resetty();
ncurses::refresh();
ncurses::doupdate();
}
}
impl JoshutoCommand for OpenFile {}
impl std::fmt::Display for OpenFile {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
f.write_str(Self::command())
}
}
impl JoshutoRunnable for OpenFile {
fn execute(
&self,
context: &mut JoshutoContext,
view: &JoshutoView,
) -> Result<(), JoshutoError> {
match Self::open(context, view) {
Ok(_) => Ok(()),
Err(e) => Err(JoshutoError::IO(e)),
}
}
}
#[derive(Clone, Debug)]
pub struct OpenFileWith;
impl OpenFileWith {
pub fn new() -> Self {
OpenFileWith
}
pub const fn command() -> &'static str {
"open_file_with"
}
pub fn open_with(paths: &[PathBuf]) {
const PROMPT: &str = ":open_with ";
let mimetype_options: Vec<&mimetype::JoshutoMimetypeEntry> =
OpenFile::get_options(&paths[0]);
let user_input: Option<String>;
{
let (term_rows, term_cols) = ui::getmaxyx();
let option_size = mimetype_options.len();
let display_win = window::JoshutoPanel::new(
option_size as i32 + 2,
term_cols,
(term_rows as usize - option_size - 2, 0),
);
let mut display_vec: Vec<String> = Vec::with_capacity(option_size);
for (i, val) in mimetype_options.iter().enumerate() {
display_vec.push(format!(" {}\t{}", i, val));
}
display_vec.sort();
display_win.move_to_top();
ui::display_menu(&display_win, &display_vec);
ncurses::doupdate();
let textfield =
JoshutoTextField::new(1, term_cols, (term_rows as usize - 1, 0), PROMPT, "", "");
user_input = textfield.readline();
}
ncurses::doupdate();
if let Some(user_input) = user_input {
if user_input.is_empty() {
return;
}
match user_input.parse::<usize>() {
Ok(s) => {
if s < mimetype_options.len() {
ncurses::savetty();
ncurses::endwin();
unix::open_with_entry(&paths, &mimetype_options[s]);
ncurses::resetty();
ncurses::refresh();
}
}
Err(_) => {
let args: Vec<String> =
user_input.split_whitespace().map(String::from).collect();
ncurses::savetty();
ncurses::endwin();
unix::open_with_args(&paths, &args);
ncurses::resetty();
ncurses::refresh();
}
}
}
}
}
impl JoshutoCommand for OpenFileWith {}
impl std::fmt::Display for OpenFileWith {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
f.write_str(Self::command())
}
}
impl JoshutoRunnable for OpenFileWith {
fn execute(&self, context: &mut JoshutoContext, _: &JoshutoView) -> Result<(), JoshutoError> {
let curr_list = &context.tabs[context.curr_tab_index].curr_list;
if let Some(paths) = curr_list.get_selected_paths() {
Self::open_with(&paths);
}
Ok(())
}
}
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