From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Fri, 19 Jul 2024 16:37:58 +0400 Subject: Deleted vendor folder --- vendor/dialoguer/src/prompts/select.rs | 419 --------------------------------- 1 file changed, 419 deletions(-) delete mode 100644 vendor/dialoguer/src/prompts/select.rs (limited to 'vendor/dialoguer/src/prompts/select.rs') diff --git a/vendor/dialoguer/src/prompts/select.rs b/vendor/dialoguer/src/prompts/select.rs deleted file mode 100644 index d080abd..0000000 --- a/vendor/dialoguer/src/prompts/select.rs +++ /dev/null @@ -1,419 +0,0 @@ -use std::{io, ops::Rem}; - -use crate::paging::Paging; -use crate::theme::{SimpleTheme, TermThemeRenderer, Theme}; - -use console::{Key, Term}; - -/// Renders a select prompt. -/// -/// User can select from one or more options. -/// Interaction returns index of an item selected in the order they appear in `item` invocation or `items` slice. -/// -/// ## Examples -/// -/// ```rust,no_run -/// use dialoguer::{console::Term, theme::ColorfulTheme, Select}; -/// -/// fn main() -> std::io::Result<()> { -/// let items = vec!["Item 1", "item 2"]; -/// let selection = Select::with_theme(&ColorfulTheme::default()) -/// .items(&items) -/// .default(0) -/// .interact_on_opt(&Term::stderr())?; -/// -/// match selection { -/// Some(index) => println!("User selected item : {}", items[index]), -/// None => println!("User did not select anything") -/// } -/// -/// Ok(()) -/// } -/// ``` -pub struct Select<'a> { - default: usize, - items: Vec, - prompt: Option, - report: bool, - clear: bool, - theme: &'a dyn Theme, - max_length: Option, -} - -impl Default for Select<'static> { - fn default() -> Self { - Self::new() - } -} - -impl Select<'static> { - /// Creates a select prompt builder with default theme. - pub fn new() -> Self { - Self::with_theme(&SimpleTheme) - } -} - -impl Select<'_> { - /// Indicates whether select menu should be erased from the screen after interaction. - /// - /// The default is to clear the menu. - pub fn clear(&mut self, val: bool) -> &mut Self { - self.clear = val; - self - } - - /// Sets initial selected element when select menu is rendered - /// - /// Element is indicated by the index at which it appears in `item` method invocation or `items` slice. - pub fn default(&mut self, val: usize) -> &mut Self { - self.default = val; - self - } - - /// Sets an optional max length for a page. - /// - /// Max length is disabled by None - pub fn max_length(&mut self, val: usize) -> &mut Self { - // Paging subtracts two from the capacity, paging does this to - // make an offset for the page indicator. So to make sure that - // we can show the intended amount of items we need to add two - // to our value. - self.max_length = Some(val + 2); - self - } - - /// Add a single item to the selector. - /// - /// ## Examples - /// ```rust,no_run - /// use dialoguer::Select; - /// - /// fn main() -> std::io::Result<()> { - /// let selection: usize = Select::new() - /// .item("Item 1") - /// .item("Item 2") - /// .interact()?; - /// - /// Ok(()) - /// } - /// ``` - pub fn item(&mut self, item: T) -> &mut Self { - self.items.push(item.to_string()); - self - } - - /// Adds multiple items to the selector. - /// - /// ## Examples - /// ```rust,no_run - /// use dialoguer::Select; - /// - /// fn main() -> std::io::Result<()> { - /// let items = vec!["Item 1", "Item 2"]; - /// let selection: usize = Select::new() - /// .items(&items) - /// .interact()?; - /// - /// println!("{}", items[selection]); - /// - /// Ok(()) - /// } - /// ``` - pub fn items(&mut self, items: &[T]) -> &mut Self { - for item in items { - self.items.push(item.to_string()); - } - self - } - - /// Sets the select prompt. - /// - /// By default, when a prompt is set the system also prints out a confirmation after - /// the selection. You can opt-out of this with [`report`](#method.report). - /// - /// ## Examples - /// ```rust,no_run - /// use dialoguer::Select; - /// - /// fn main() -> std::io::Result<()> { - /// let selection = Select::new() - /// .with_prompt("Which option do you prefer?") - /// .item("Option A") - /// .item("Option B") - /// .interact()?; - /// - /// Ok(()) - /// } - /// ``` - pub fn with_prompt>(&mut self, prompt: S) -> &mut Self { - self.prompt = Some(prompt.into()); - self.report = true; - self - } - - /// Indicates whether to report the selected value after interaction. - /// - /// The default is to report the selection. - pub fn report(&mut self, val: bool) -> &mut Self { - self.report = val; - self - } - - /// Enables user interaction and returns the result. - /// - /// The user can select the items with the 'Space' bar or 'Enter' and the index of selected item will be returned. - /// The dialog is rendered on stderr. - /// Result contains `index` if user selected one of items using 'Enter'. - /// This unlike [`interact_opt`](Self::interact_opt) does not allow to quit with 'Esc' or 'q'. - #[inline] - pub fn interact(&self) -> io::Result { - self.interact_on(&Term::stderr()) - } - - /// Enables user interaction and returns the result. - /// - /// The user can select the items with the 'Space' bar or 'Enter' and the index of selected item will be returned. - /// The dialog is rendered on stderr. - /// Result contains `Some(index)` if user selected one of items using 'Enter' or `None` if user cancelled with 'Esc' or 'q'. - #[inline] - pub fn interact_opt(&self) -> io::Result> { - self.interact_on_opt(&Term::stderr()) - } - - /// Like [interact](#method.interact) but allows a specific terminal to be set. - /// - /// ## Examples - ///```rust,no_run - /// use dialoguer::{console::Term, Select}; - /// - /// fn main() -> std::io::Result<()> { - /// let selection = Select::new() - /// .item("Option A") - /// .item("Option B") - /// .interact_on(&Term::stderr())?; - /// - /// println!("User selected option at index {}", selection); - /// - /// Ok(()) - /// } - ///``` - #[inline] - pub fn interact_on(&self, term: &Term) -> io::Result { - self._interact_on(term, false)? - .ok_or_else(|| io::Error::new(io::ErrorKind::Other, "Quit not allowed in this case")) - } - - /// Like [`interact_opt`](Self::interact_opt) but allows a specific terminal to be set. - /// - /// ## Examples - /// ```rust,no_run - /// use dialoguer::{console::Term, Select}; - /// - /// fn main() -> std::io::Result<()> { - /// let selection = Select::new() - /// .item("Option A") - /// .item("Option B") - /// .interact_on_opt(&Term::stdout())?; - /// - /// match selection { - /// Some(position) => println!("User selected option at index {}", position), - /// None => println!("User did not select anything or exited using Esc or q") - /// } - /// - /// Ok(()) - /// } - /// ``` - #[inline] - pub fn interact_on_opt(&self, term: &Term) -> io::Result> { - self._interact_on(term, true) - } - - /// Like `interact` but allows a specific terminal to be set. - fn _interact_on(&self, term: &Term, allow_quit: bool) -> io::Result> { - if self.items.is_empty() { - return Err(io::Error::new( - io::ErrorKind::Other, - "Empty list of items given to `Select`", - )); - } - - let mut paging = Paging::new(term, self.items.len(), self.max_length); - let mut render = TermThemeRenderer::new(term, self.theme); - let mut sel = self.default; - - let mut size_vec = Vec::new(); - - for items in self - .items - .iter() - .flat_map(|i| i.split('\n')) - .collect::>() - { - let size = &items.len(); - size_vec.push(*size); - } - - term.hide_cursor()?; - - loop { - if let Some(ref prompt) = self.prompt { - paging.render_prompt(|paging_info| render.select_prompt(prompt, paging_info))?; - } - - for (idx, item) in self - .items - .iter() - .enumerate() - .skip(paging.current_page * paging.capacity) - .take(paging.capacity) - { - render.select_prompt_item(item, sel == idx)?; - } - - term.flush()?; - - match term.read_key()? { - Key::ArrowDown | Key::Tab | Key::Char('j') => { - if sel == !0 { - sel = 0; - } else { - sel = (sel as u64 + 1).rem(self.items.len() as u64) as usize; - } - } - Key::Escape | Key::Char('q') => { - if allow_quit { - if self.clear { - render.clear()?; - } else { - term.clear_last_lines(paging.capacity)?; - } - - term.show_cursor()?; - term.flush()?; - - return Ok(None); - } - } - Key::ArrowUp | Key::BackTab | Key::Char('k') => { - if sel == !0 { - sel = self.items.len() - 1; - } else { - sel = ((sel as i64 - 1 + self.items.len() as i64) - % (self.items.len() as i64)) as usize; - } - } - Key::ArrowLeft | Key::Char('h') => { - if paging.active { - sel = paging.previous_page(); - } - } - Key::ArrowRight | Key::Char('l') => { - if paging.active { - sel = paging.next_page(); - } - } - - Key::Enter | Key::Char(' ') if sel != !0 => { - if self.clear { - render.clear()?; - } - - if let Some(ref prompt) = self.prompt { - if self.report { - render.select_prompt_selection(prompt, &self.items[sel])?; - } - } - - term.show_cursor()?; - term.flush()?; - - return Ok(Some(sel)); - } - _ => {} - } - - paging.update(sel)?; - - if paging.active { - render.clear()?; - } else { - render.clear_preserve_prompt(&size_vec)?; - } - } - } -} - -impl<'a> Select<'a> { - /// Creates a select prompt builder with a specific theme. - /// - /// ## Examples - /// ```rust,no_run - /// use dialoguer::{ - /// Select, - /// theme::ColorfulTheme - /// }; - /// - /// fn main() -> std::io::Result<()> { - /// let selection = Select::with_theme(&ColorfulTheme::default()) - /// .item("Option A") - /// .item("Option B") - /// .interact()?; - /// - /// Ok(()) - /// } - /// ``` - pub fn with_theme(theme: &'a dyn Theme) -> Self { - Self { - default: !0, - items: vec![], - prompt: None, - report: false, - clear: true, - max_length: None, - theme, - } - } -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn test_str() { - let selections = &[ - "Ice Cream", - "Vanilla Cupcake", - "Chocolate Muffin", - "A Pile of sweet, sweet mustard", - ]; - - assert_eq!( - Select::new().default(0).items(&selections[..]).items, - selections - ); - } - - #[test] - fn test_string() { - let selections = vec!["a".to_string(), "b".to_string()]; - - assert_eq!( - Select::new().default(0).items(&selections[..]).items, - selections - ); - } - - #[test] - fn test_ref_str() { - let a = "a"; - let b = "b"; - - let selections = &[a, b]; - - assert_eq!( - Select::new().default(0).items(&selections[..]).items, - selections - ); - } -} -- cgit v1.2.3