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Add warning before delete not empty dir (#4)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,220 @@ | ||
| use tui::{ | ||
| backend::Backend, | ||
| layout::Rect, | ||
| style::Style, | ||
| text::{Span, Spans}, | ||
| widgets::{Block, Borders, Clear, List, ListItem, ListState}, | ||
| Frame, | ||
| }; | ||
|
|
||
| use crate::{ | ||
| app::{ | ||
| actions::{AppAction, PanelSide}, | ||
| state::TabIdx, | ||
| }, | ||
| core::{store::Store, ui::component_base::ComponentBase}, | ||
| }; | ||
| use crate::{ | ||
| app::{ | ||
| actions::{DirectoryAction, FileManagerActions, PanelInfo}, | ||
| file_system::FileSystem, | ||
| state::AppState, | ||
| }, | ||
| core::{events::Event, ui::component::Component}, | ||
| }; | ||
| use std::{fmt::Debug, marker::PhantomData, path::PathBuf}; | ||
|
|
||
| use super::create_modal_layout; | ||
|
|
||
| #[derive(Clone, Default)] | ||
| pub struct NotEmptyDirDeleteModalComponentProps { | ||
| panel_side: Option<PanelSide>, | ||
| panel_tab: TabIdx, | ||
| path: PathBuf, | ||
| } | ||
|
|
||
| impl NotEmptyDirDeleteModalComponentProps { | ||
| pub fn new(panel_side: Option<PanelSide>, panel_tab: TabIdx, path: PathBuf) -> Self { | ||
| NotEmptyDirDeleteModalComponentProps { | ||
| panel_side, | ||
| panel_tab, | ||
| path, | ||
| } | ||
| } | ||
| } | ||
|
|
||
| #[derive(Clone, Copy, PartialEq, Eq)] | ||
| pub enum Options { | ||
| Ok, | ||
| Cancel, | ||
| } | ||
|
|
||
| impl ToString for Options { | ||
| fn to_string(&self) -> String { | ||
| match self { | ||
| Options::Ok => "Ok".to_string(), | ||
| Options::Cancel => "Cancel".to_string(), | ||
| } | ||
| } | ||
| } | ||
|
|
||
| impl From<String> for Options { | ||
| fn from(source: String) -> Self { | ||
| match source.as_str() { | ||
| "Ok" => Options::Ok, | ||
| "Cancel" => Options::Cancel, | ||
| _ => panic!(""), | ||
| } | ||
| } | ||
| } | ||
|
|
||
| impl From<usize> for Options { | ||
| fn from(source: usize) -> Self { | ||
| match source { | ||
| 0 => Options::Ok, | ||
| 1 => Options::Cancel, | ||
| _ => panic!(""), | ||
| } | ||
| } | ||
| } | ||
|
|
||
| #[derive(Clone, Default)] | ||
| pub struct NotEmptyDirDeleteModalComponentState { | ||
| list_state: ListState, | ||
| } | ||
|
|
||
| pub struct NotEmptyDirDeleteModalComponent<TFileSystem: Clone + Debug + Default + FileSystem> { | ||
| base: ComponentBase<NotEmptyDirDeleteModalComponentProps, NotEmptyDirDeleteModalComponentState>, | ||
| _marker: PhantomData<TFileSystem>, | ||
| } | ||
|
|
||
| impl<TFileSystem: Clone + Debug + Default + FileSystem> | ||
| NotEmptyDirDeleteModalComponent<TFileSystem> | ||
| { | ||
| pub fn new(props: NotEmptyDirDeleteModalComponentProps) -> Self { | ||
| NotEmptyDirDeleteModalComponent { | ||
| base: ComponentBase::new( | ||
| Some(props), | ||
| Some(NotEmptyDirDeleteModalComponentState::default()), | ||
| ), | ||
| _marker: PhantomData, | ||
| } | ||
| } | ||
| } | ||
|
|
||
| impl<TFileSystem: Clone + Debug + Default + FileSystem> | ||
| Component<Event, AppState<TFileSystem>, FileManagerActions> | ||
| for NotEmptyDirDeleteModalComponent<TFileSystem> | ||
| { | ||
| fn handle_event( | ||
| &mut self, | ||
| event: Event, | ||
| store: &mut Store<AppState<TFileSystem>, FileManagerActions>, | ||
| ) -> bool { | ||
| let state = store.get_state(); | ||
| let local_state = self.base.get_state().unwrap(); | ||
| if let Event::Keyboard(key_evt) = event { | ||
| if state.config.keyboard_cfg.move_up.is_pressed(key_evt) { | ||
| let next_item = match local_state.list_state.selected() { | ||
| Some(current) => { | ||
| if current == 0 { | ||
| 2 | ||
| } else { | ||
| current - 1 | ||
| } | ||
| } | ||
| None => 0, | ||
| }; | ||
| self.base.set_state(|mut current_state| { | ||
| current_state.list_state.select(Some(next_item)); | ||
| NotEmptyDirDeleteModalComponentState { | ||
| list_state: current_state.list_state, | ||
| ..current_state | ||
| } | ||
| }); | ||
| return true; | ||
| } | ||
|
|
||
| if state.config.keyboard_cfg.move_down.is_pressed(key_evt) { | ||
| let next_item = match local_state.list_state.selected() { | ||
| Some(current) => { | ||
| if current >= 2 { | ||
| 0 | ||
| } else { | ||
| current + 1 | ||
| } | ||
| } | ||
| None => 0, | ||
| }; | ||
| self.base.set_state(|mut current_state| { | ||
| current_state.list_state.select(Some(next_item)); | ||
| NotEmptyDirDeleteModalComponentState { | ||
| list_state: current_state.list_state, | ||
| ..current_state | ||
| } | ||
| }); | ||
| return true; | ||
| } | ||
|
|
||
| if state.config.keyboard_cfg.accept.is_pressed(key_evt) { | ||
| if let Some(selected) = local_state.list_state.selected() { | ||
| let props = self.base.get_props().unwrap(); | ||
| let option = Options::from(selected); | ||
| match option { | ||
| Options::Ok => store.dispatch(FileManagerActions::Directory( | ||
| DirectoryAction::DeleteWithContent { | ||
| panel: PanelInfo { | ||
| side: props.panel_side.unwrap(), | ||
| tab: props.panel_tab, | ||
| path: props.path, | ||
| }, | ||
| }, | ||
| )), | ||
| _ => {} | ||
| } | ||
| store.dispatch(FileManagerActions::App(AppAction::CloseModal)); | ||
| } | ||
| } | ||
|
|
||
| if state.config.keyboard_cfg.close.is_pressed(key_evt) { | ||
| store.dispatch(FileManagerActions::App(AppAction::CloseModal)); | ||
| return true; | ||
| } | ||
| } | ||
| false | ||
| } | ||
|
|
||
| fn render<TBackend: Backend>(&self, frame: &mut Frame<TBackend>, area: Option<Rect>) { | ||
| let layout = if let Some(area) = area { | ||
| create_modal_layout(50, 10, area) | ||
| } else { | ||
| create_modal_layout(50, 10, frame.size()) | ||
| }; | ||
|
|
||
| let mut local_state = self.base.get_state().unwrap(); | ||
|
|
||
| let items = vec![ | ||
| ListItem::new(Spans::from(vec![Span::from(Options::Ok.to_string())])), | ||
| ListItem::new(Spans::from(vec![Span::from(Options::Cancel.to_string())])), | ||
| ]; | ||
|
|
||
| let block = Block::default() | ||
| .title(Spans::from(vec![ | ||
| Span::from("| "), | ||
| Span::from("This directory is not empty do you want to remove it ?"), | ||
| Span::from(" |"), | ||
| ])) | ||
| .borders(Borders::ALL) | ||
| .border_style(Style::default()) | ||
| .border_type(tui::widgets::BorderType::Thick) | ||
| .style(Style::default().bg(tui::style::Color::Reset)); | ||
|
|
||
| let list = List::new(items) | ||
| .block(block) | ||
| .highlight_style(Style::default()) | ||
| .highlight_symbol(">>"); | ||
|
|
||
| frame.render_widget(Clear, layout); | ||
| frame.render_stateful_widget(list, layout, &mut local_state.list_state); | ||
| } | ||
| } |
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