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|
mod file_list_view;
mod search_view;
mod shared;
mod state;
use shared::{render_current_path, render_instruction_line, render_search_term};
use state::{refresh_directory, State};
use std::collections::BTreeMap;
use std::path::PathBuf;
use zellij_tile::prelude::*;
register_plugin!(State);
impl ZellijPlugin for State {
fn load(&mut self, configuration: BTreeMap<String, String>) {
let plugin_ids = get_plugin_ids();
self.initial_cwd = plugin_ids.initial_cwd;
let show_hidden_files = configuration
.get("show_hidden_files")
.map(|v| v == "true")
.unwrap_or(false);
self.hide_hidden_files = !show_hidden_files;
self.close_on_selection = configuration
.get("close_on_selection")
.map(|v| v == "true")
.unwrap_or(false);
subscribe(&[
EventType::Key,
EventType::Mouse,
EventType::CustomMessage,
EventType::Timer,
EventType::FileSystemUpdate,
EventType::HostFolderChanged,
EventType::PermissionRequestResult,
]);
self.file_list_view.clear_selected();
match configuration.get("caller_cwd").map(|c| PathBuf::from(c)) {
Some(caller_cwd) => {
self.file_list_view.path = caller_cwd;
},
None => {
self.file_list_view.path = self.initial_cwd.clone();
},
}
if self.initial_cwd != self.file_list_view.path {
change_host_folder(self.file_list_view.path.clone());
} else {
scan_host_folder(&"/host");
}
}
fn update(&mut self, event: Event) -> bool {
let mut should_render = false;
match event {
Event::FileSystemUpdate(paths) => {
self.update_files(paths);
should_render = true;
},
Event::HostFolderChanged(_new_host_folder) => {
scan_host_folder(&"/host");
should_render = true;
},
Event::Key(key) => match key.bare_key {
BareKey::Char(character) if key.has_no_modifiers() => {
self.update_search_term(character);
should_render = true;
},
BareKey::Backspace if key.has_no_modifiers() => {
self.handle_backspace();
should_render = true;
},
BareKey::Esc if key.has_no_modifiers() => {
if self.is_searching {
self.clear_search_term();
} else {
self.file_list_view.clear_selected();
}
should_render = true;
},
BareKey::Char('c') if key.has_modifiers(&[KeyModifier::Ctrl]) => {
self.clear_search_term_or_descend();
},
BareKey::Up if key.has_no_modifiers() => {
self.move_selection_up();
should_render = true;
},
BareKey::Down if key.has_no_modifiers() => {
self.move_selection_down();
should_render = true;
},
BareKey::Right | BareKey::Tab | BareKey::Enter if key.has_no_modifiers() => {
self.traverse_dir();
should_render = true;
},
BareKey::Right if key.has_no_modifiers() => {
self.traverse_dir();
should_render = true;
},
BareKey::Left if key.has_no_modifiers() => {
self.descend_to_previous_path();
should_render = true;
},
BareKey::Char('e') if key.has_modifiers(&[KeyModifier::Ctrl]) => {
should_render = true;
self.toggle_hidden_files();
refresh_directory(&self.file_list_view.path);
},
_ => (),
},
Event::Mouse(mouse_event) => match mouse_event {
Mouse::ScrollDown(_) => {
self.move_selection_down();
should_render = true;
},
Mouse::ScrollUp(_) => {
self.move_selection_up();
should_render = true;
},
Mouse::LeftClick(line, _) => {
self.handle_left_click(line);
should_render = true;
},
Mouse::Hover(line, _) => {
if line >= 0 {
self.handle_mouse_hover(line);
should_render = true;
}
},
_ => {},
},
_ => {
dbg!("Unknown event {:?}", event);
},
};
should_render
}
fn pipe(&mut self, pipe_message: PipeMessage) -> bool {
if pipe_message.is_private && pipe_message.name == "filepicker" {
let open_directly = pipe_message
.args
.get("open_directly")
.map(|v| v == "true")
.unwrap_or(false);
if open_directly {
// Standalone mode: selecting a file opens it directly,
// then the plugin closes itself.
self.close_on_selection = true;
} else {
// Filepicker callback mode: send result back to caller.
#[allow(unused_variables)]
// pipe_id is used inside #[cfg(target_family = "wasm")] block
if let PipeSource::Cli(pipe_id) = &pipe_message.source {
#[cfg(target_family = "wasm")]
block_cli_pipe_input(pipe_id);
}
self.handling_filepick_request_from =
Some((pipe_message.source, pipe_message.args));
}
true
} else {
false
}
}
fn render(&mut self, rows: usize, cols: usize) {
self.current_rows = Some(rows);
let rows_for_list = rows.saturating_sub(6);
render_search_term(&self.search_term);
render_current_path(
&self.file_list_view.path,
self.file_list_view.path_is_dir,
self.handling_filepick_request_from.is_some(),
cols,
);
if self.is_searching {
self.search_view.render(rows_for_list, cols);
} else {
self.file_list_view.render(rows_for_list, cols);
}
render_instruction_line(rows, cols);
}
}
|
