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extern crate ncurses;
use std;
use std::collections::HashMap;
use std::time;
pub mod config;
mod command;
mod context;
mod history;
mod preview;
mod sort;
mod structs;
mod tab;
mod textfield;
mod ui;
mod unix;
mod window;
use self::config::JoshutoTheme;
use self::config::JoshutoMimetype;
use self::config::JoshutoPreview;
use self::context::JoshutoContext;
use self::command::CommandKeybind;
use self::command::JoshutoCommand;
lazy_static! {
static ref theme_t: JoshutoTheme = JoshutoTheme::get_config();
static ref mimetype_t: JoshutoMimetype = JoshutoMimetype::get_config();
static ref preview_t: JoshutoPreview = JoshutoPreview::get_config();
}
fn recurse_get_keycommand<'a>(keymap: &'a HashMap<i32, CommandKeybind>)
-> Option<&Box<dyn JoshutoCommand>>
{
let (term_rows, term_cols) = ui::getmaxyx();
ncurses::timeout(-1);
let ch: i32;
{
let keymap_len = keymap.len();
let win = window::JoshutoPanel::new(keymap_len as i32 + 1, term_cols,
((term_rows - keymap_len as i32 - 2) as usize, 0));
let mut display_vec: Vec<String> = Vec::with_capacity(keymap_len);
for (key, val) in keymap {
display_vec.push(format!(" {}\t{}", *key as u8 as char, val));
}
display_vec.sort();
win.move_to_top();
ui::display_options(&win, &display_vec);
ncurses::doupdate();
ch = ncurses::wgetch(win.win);
}
ncurses::doupdate();
if ch == config::keymap::ESCAPE {
return None;
}
match keymap.get(&ch) {
Some(CommandKeybind::CompositeKeybind(m)) => {
recurse_get_keycommand(&m)
},
Some(CommandKeybind::SimpleKeybind(s)) => {
Some(s)
},
_ => {
None
}
}
}
fn process_threads(context: &mut JoshutoContext)
{
let wait_duration: time::Duration = time::Duration::from_millis(100);
let mut something_finished = false;
for i in 0..context.threads.len() {
if let Ok(progress_info) = &context.threads[i].0.recv_timeout(wait_duration) {
if progress_info.bytes_finished == progress_info.total_bytes {
let (_, chandle) = context.threads.remove(i);
chandle.join().unwrap();
ncurses::werase(context.views.bot_win.win);
something_finished = true;
break;
} else {
let percent = (progress_info.bytes_finished as f64 /
progress_info.total_bytes as f64) as f32;
ui::draw_progress_bar(&context.views.bot_win, percent);
ncurses::wnoutrefresh(context.views.bot_win.win);
ncurses::doupdate();
}
}
}
if something_finished {
// command::ReloadDirList::reload(context);
ncurses::doupdate();
}
}
fn resize_handler(context: &mut JoshutoContext)
{
ui::redraw_tab_view(&context.views.tab_win, &context);
{
let curr_tab = &mut context.tabs[context.curr_tab_index];
curr_tab.refresh(&context.views, &context.config_t,
&context.username, &context.hostname);
}
preview::preview_file(context);
ncurses::doupdate();
}
pub fn run(config_t: config::JoshutoConfig, keymap_t: config::JoshutoKeymap)
{
ui::init_ncurses();
ncurses::doupdate();
let mut context = context::JoshutoContext::new(config_t);
command::NewTab::new_tab(&mut context);
ncurses::doupdate();
while let Some(ch) = ncurses::get_wch() {
let ch = match ch {
ncurses::WchResult::Char(s) => s as i32,
ncurses::WchResult::KeyCode(s) => s,
};
if ch == ncurses::KEY_RESIZE {
context.views.resize_views();
resize_handler(&mut context);
continue;
}
if context.threads.len() > 0 {
ncurses::timeout(0);
process_threads(&mut context);
} else {
ncurses::timeout(-1);
}
let keycommand: &std::boxed::Box<dyn JoshutoCommand>;
match keymap_t.keymaps.get(&ch) {
Some(CommandKeybind::CompositeKeybind(m)) => {
match recurse_get_keycommand(&m) {
Some(s) => {
keycommand = s;
}
None => {
continue
},
}
},
Some(CommandKeybind::SimpleKeybind(s)) => {
keycommand = s;
},
None => {
continue;
}
}
keycommand.execute(&mut context);
}
}
|
