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|
use std::fs;
use std::path;
use termion::event::Key;
use crate::context::AppContext;
use crate::history::DirectoryHistory;
use crate::ui::widgets::TuiPrompt;
use crate::ui::TuiBackend;
use super::reload;
fn trash_error_to_io_error(err: trash::Error) -> std::io::Error {
match err {
trash::Error::Unknown => std::io::Error::new(std::io::ErrorKind::Other, "Unknown Error"),
trash::Error::TargetedRoot => {
std::io::Error::new(std::io::ErrorKind::Other, "Targeted Root")
}
trash::Error::CanonicalizePath { code: _ } => {
std::io::Error::new(std::io::ErrorKind::NotFound, "Not found")
}
trash::Error::Remove { code: Some(1) } => std::io::Error::new(
std::io::ErrorKind::InvalidData,
"Cannot move files to trash from mounted system",
),
_ => std::io::Error::new(std::io::ErrorKind::Other, "Unknown Error"),
}
}
pub fn remove_files<P>(paths: &[P]) -> std::io::Result<()>
where
P: AsRef<path::Path>,
{
for path in paths {
if let Ok(metadata) = fs::symlink_metadata(path) {
if metadata.is_dir() {
fs::remove_dir_all(&path)?;
} else {
fs::remove_file(&path)?;
}
}
}
Ok(())
}
pub fn trash_files<P>(paths: &[P]) -> std::io::Result<()>
where
P: AsRef<path::Path>,
{
for path in paths {
if let Err(e) = trash::delete(path) {
return Err(trash_error_to_io_error(e));
}
}
Ok(())
}
fn delete_files(context: &mut AppContext, backend: &mut TuiBackend) -> std::io::Result<()> {
let delete_func = if context.config_ref().use_trash {
trash_files
} else {
remove_files
};
let tab_index = context.tab_context_ref().index;
let paths = context
.tab_context_ref()
.curr_tab_ref()
.curr_list_ref()
.map(|s| s.get_selected_paths())
.unwrap_or(vec![]);
let paths_len = paths.len();
if paths_len == 0 {
return Err(std::io::Error::new(
std::io::ErrorKind::Other,
"no files selected",
));
}
let ch = {
let prompt_str = format!("Delete {} files? (Y/n)", paths_len);
let mut prompt = TuiPrompt::new(&prompt_str);
prompt.get_key(backend, context)
};
match ch {
Key::Char('y') | Key::Char('\n') => {
let confirm_delete = if paths_len > 1 {
// prompt user again for deleting multiple files
let ch = {
let prompt_str = "Are you sure? (y/N)";
let mut prompt = TuiPrompt::new(prompt_str);
prompt.get_key(backend, context)
};
ch == Key::Char('y')
} else {
true
};
if confirm_delete {
delete_func(&paths)?;
// remove directory previews
for tab in context.tab_context_mut().iter_mut() {
for p in &paths {
tab.history_mut().remove(p.as_path());
}
}
reload::reload(context, tab_index)?;
let msg = format!("Deleted {} files", paths_len);
context.push_msg(msg);
}
Ok(())
}
_ => Ok(()),
}
}
pub fn delete_selected_files(
context: &mut AppContext,
backend: &mut TuiBackend,
) -> std::io::Result<()> {
let res = delete_files(context, backend)?;
let options = context.config_ref().display_options_ref().clone();
let curr_path = context.tab_context_ref().curr_tab_ref().cwd().to_path_buf();
for tab in context.tab_context_mut().iter_mut() {
tab.history_mut().reload(&curr_path, &options)?;
}
Ok(())
}
|
