diff --git a/helix-term/src/application.rs b/helix-term/src/application.rs index 3d20e1b3e..1939e88c7 100644 --- a/helix-term/src/application.rs +++ b/helix-term/src/application.rs @@ -1,37 +1,23 @@ use helix_core::syntax; -use helix_lsp::{lsp, LspProgressMap}; -use helix_view::{document::Mode, graphics::Rect, theme, Document, Editor, Theme, View}; - -use crate::{ - args::Args, - compositor::Compositor, - config::Config, - job::Jobs, - keymap::Keymaps, - ui::{self, Spinner}, -}; +use helix_lsp::{lsp, util::lsp_pos_to_pos, LspProgressMap}; +use helix_view::{theme, Editor}; + +use crate::{args::Args, compositor::Compositor, config::Config, job::Jobs, ui}; -use log::{error, info}; +use log::error; use std::{ - collections::HashMap, - future::Future, - io::{self, stdout, Stdout, Write}, - path::PathBuf, - pin::Pin, + io::{stdout, Write}, sync::Arc, - time::Duration, }; -use anyhow::{Context, Error}; +use anyhow::Error; use crossterm::{ event::{Event, EventStream}, execute, terminal, }; -use futures_util::{future, stream::FuturesUnordered}; - pub struct Application { compositor: Compositor, editor: Editor, @@ -239,10 +225,9 @@ impl Application { .into_iter() .filter_map(|diagnostic| { use helix_core::{ - diagnostic::{Range, Severity, Severity::*}, + diagnostic::{Range, Severity::*}, Diagnostic, }; - use helix_lsp::{lsp, util::lsp_pos_to_pos}; use lsp::DiagnosticSeverity; let language_server = doc.language_server().unwrap(); diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs index fa251ff02..e3accaeb3 100644 --- a/helix-term/src/commands.rs +++ b/helix-term/src/commands.rs @@ -1,20 +1,21 @@ use helix_core::{ comment, coords_at_pos, find_first_non_whitespace_char, find_root, graphemes, indent, line_ending::{ - get_line_ending, get_line_ending_of_str, line_end_char_index, rope_end_without_line_ending, + get_line_ending_of_str, line_end_char_index, rope_end_without_line_ending, str_is_line_ending, }, match_brackets, movement::{self, Direction}, object, pos_at_coords, regex::{self, Regex}, - register::{self, Register, Registers}, - search, selection, Change, ChangeSet, LineEnding, Position, Range, Rope, RopeGraphemes, - RopeSlice, Selection, SmallVec, Tendril, Transaction, DEFAULT_LINE_ENDING, + register::Register, + search, selection, LineEnding, Position, Range, Rope, RopeGraphemes, RopeSlice, Selection, + SmallVec, Tendril, Transaction, }; use helix_view::{ document::{IndentStyle, Mode}, + editor::Action, input::KeyEvent, keyboard::KeyCode, view::{View, PADDING}, @@ -25,19 +26,19 @@ use anyhow::anyhow; use helix_lsp::{ lsp, util::{lsp_pos_to_pos, lsp_range_to_range, pos_to_lsp_pos, range_to_lsp_range}, - LspProgressMap, OffsetEncoding, + OffsetEncoding, }; use insert::*; use movement::Movement; use crate::{ - compositor::{self, Callback, Component, Compositor}, - ui::{self, Completion, Picker, Popup, Prompt, PromptEvent}, + compositor::{self, Component, Compositor}, + ui::{self, Picker, Popup, Prompt, PromptEvent}, }; -use crate::job::{self, Job, JobFuture, Jobs}; +use crate::job::{self, Job, Jobs}; use futures_util::{FutureExt, TryFutureExt}; -use std::{fmt, future::Future, path::Display, str::FromStr}; +use std::{fmt, future::Future}; use std::{ borrow::Cow, @@ -1148,7 +1149,6 @@ mod cmd { cx: &mut compositor::Context, path: Option

, ) -> Result>, anyhow::Error> { - use anyhow::anyhow; let jobs = &mut cx.jobs; let (view, doc) = current!(cx.editor); @@ -1723,7 +1723,6 @@ fn command_mode(cx: &mut Context) { // simple heuristic: if there's no just one part, complete command name. // if there's a space, per command completion kicks in. if parts.len() <= 1 { - use std::{borrow::Cow, ops::Range}; let end = 0..; cmd::TYPABLE_COMMAND_LIST .iter() @@ -1753,8 +1752,6 @@ fn command_mode(cx: &mut Context) { } }, // completion move |cx: &mut compositor::Context, input: &str, event: PromptEvent| { - use helix_view::editor::Action; - if event != PromptEvent::Validate { return; } @@ -1792,7 +1789,6 @@ fn file_picker(cx: &mut Context) { } fn buffer_picker(cx: &mut Context) { - use std::path::{Path, PathBuf}; let current = view!(cx.editor).doc; let picker = Picker::new( @@ -1815,7 +1811,6 @@ fn buffer_picker(cx: &mut Context) { } }, |editor: &mut Editor, (id, _path): &(DocumentId, Option), _action| { - use helix_view::editor::Action; editor.switch(*id, Action::Replace); }, ); @@ -2145,8 +2140,6 @@ fn goto_impl( locations: Vec, offset_encoding: OffsetEncoding, ) { - use helix_view::editor::Action; - push_jump(editor); fn jump_to( @@ -3181,7 +3174,6 @@ fn completion(cx: &mut Context) { if items.is_empty() { return; } - use crate::compositor::AnyComponent; let size = compositor.size(); let ui = compositor .find(std::any::type_name::()) @@ -3332,11 +3324,7 @@ fn rotate_view(cx: &mut Context) { } // split helper, clear it later -use helix_view::editor::Action; - -use self::cmd::TypableCommand; fn split(cx: &mut Context, action: Action) { - use helix_view::editor::Action; let (view, doc) = current!(cx.editor); let id = doc.id(); let selection = doc.selection(view.id).clone(); diff --git a/helix-term/src/compositor.rs b/helix-term/src/compositor.rs index ba8c4bc74..46da04beb 100644 --- a/helix-term/src/compositor.rs +++ b/helix-term/src/compositor.rs @@ -2,7 +2,6 @@ // Q: how does this work with popups? // cursive does compositor.screen_mut().add_layer_at(pos::absolute(x, y), ) use helix_core::Position; -use helix_lsp::LspProgressMap; use helix_view::graphics::{CursorKind, Rect}; use crossterm::event::Event; diff --git a/helix-term/src/config.rs b/helix-term/src/config.rs index 3c05144a1..b5ccbdfb0 100644 --- a/helix-term/src/config.rs +++ b/helix-term/src/config.rs @@ -1,10 +1,10 @@ -use anyhow::{Error, Result}; use serde::Deserialize; -use std::collections::HashMap; -use crate::commands::Command; use crate::keymap::Keymaps; +#[cfg(test)] +use crate::commands::Command; + #[derive(Debug, Default, Clone, PartialEq, Deserialize)] pub struct Config { pub theme: Option, diff --git a/helix-term/src/job.rs b/helix-term/src/job.rs index 4b59c81c5..c28735138 100644 --- a/helix-term/src/job.rs +++ b/helix-term/src/job.rs @@ -3,7 +3,7 @@ use helix_view::Editor; use crate::compositor::Compositor; use futures_util::future::{self, BoxFuture, Future, FutureExt}; -use futures_util::stream::{self, FuturesUnordered, Select, StreamExt}; +use futures_util::stream::{FuturesUnordered, StreamExt}; pub type Callback = Box; pub type JobFuture = BoxFuture<'static, anyhow::Result>>; diff --git a/helix-term/src/keymap.rs b/helix-term/src/keymap.rs index 22731d166..53588a2ba 100644 --- a/helix-term/src/keymap.rs +++ b/helix-term/src/keymap.rs @@ -1,7 +1,5 @@ -use crate::commands; pub use crate::commands::Command; use crate::config::Config; -use anyhow::{anyhow, Error, Result}; use helix_core::hashmap; use helix_view::{ document::Mode, @@ -11,9 +9,7 @@ use helix_view::{ use serde::Deserialize; use std::{ collections::HashMap, - fmt::Display, ops::{Deref, DerefMut}, - str::FromStr, }; // Kakoune-inspired: diff --git a/helix-term/src/lib.rs b/helix-term/src/lib.rs index 3f2881884..f5e3a8cdd 100644 --- a/helix-term/src/lib.rs +++ b/helix-term/src/lib.rs @@ -1,5 +1,3 @@ -#![allow(unused)] - #[macro_use] extern crate helix_view; diff --git a/helix-term/src/ui/completion.rs b/helix-term/src/ui/completion.rs index 74a82dabb..5b418f75d 100644 --- a/helix-term/src/ui/completion.rs +++ b/helix-term/src/ui/completion.rs @@ -1,19 +1,16 @@ -use crate::compositor::{Component, Compositor, Context, EventResult}; -use crossterm::event::{Event, KeyCode, KeyEvent, KeyModifiers}; +use crate::compositor::{Component, Context, EventResult}; +use crossterm::event::{Event, KeyCode, KeyEvent}; use tui::buffer::Buffer as Surface; use std::borrow::Cow; -use helix_core::{Position, Transaction}; -use helix_view::{ - graphics::{Color, Rect, Style}, - Editor, -}; +use helix_core::Transaction; +use helix_view::{graphics::Rect, Editor}; use crate::commands; use crate::ui::{menu, Markdown, Menu, Popup, PromptEvent}; -use helix_lsp::lsp; +use helix_lsp::{lsp, util}; use lsp::CompletionItem; impl menu::Item for CompletionItem { @@ -88,8 +85,6 @@ impl Completion { // always present here let item = item.unwrap(); - use helix_lsp::{lsp, util}; - // if more text was entered, remove it let cursor = doc.selection(view.id).cursor(); if trigger_offset < cursor { @@ -100,7 +95,6 @@ impl Completion { doc.apply(&remove, view.id); } - use helix_lsp::OffsetEncoding; let transaction = if let Some(edit) = &item.text_edit { let edit = match edit { lsp::CompletionTextEdit::Edit(edit) => edit.clone(), diff --git a/helix-term/src/ui/editor.rs b/helix-term/src/ui/editor.rs index b55a830e7..70f81af99 100644 --- a/helix-term/src/ui/editor.rs +++ b/helix-term/src/ui/editor.rs @@ -1,32 +1,28 @@ use crate::{ commands, - compositor::{Component, Compositor, Context, EventResult}, + compositor::{Component, Context, EventResult}, key, - keymap::{self, Keymaps}, + keymap::Keymaps, ui::{Completion, ProgressSpinners}, }; use helix_core::{ coords_at_pos, graphemes::ensure_grapheme_boundary, - syntax::{self, Highlight, HighlightEvent}, + syntax::{self, HighlightEvent}, LineEnding, Position, Range, }; -use helix_lsp::LspProgressMap; use helix_view::{ document::Mode, - graphics::{Color, CursorKind, Modifier, Rect, Style}, + graphics::{CursorKind, Modifier, Rect, Style}, input::KeyEvent, keyboard::{KeyCode, KeyModifiers}, Document, Editor, Theme, View, }; use std::borrow::Cow; -use crossterm::{ - cursor, - event::{read, Event, EventStream}, -}; -use tui::{backend::CrosstermBackend, buffer::Buffer as Surface}; +use crossterm::event::Event; +use tui::buffer::Buffer as Surface; pub struct EditorView { keymaps: Keymaps, diff --git a/helix-term/src/ui/markdown.rs b/helix-term/src/ui/markdown.rs index 36d570cdc..a1f1e5eac 100644 --- a/helix-term/src/ui/markdown.rs +++ b/helix-term/src/ui/markdown.rs @@ -1,13 +1,20 @@ -use crate::compositor::{Component, Compositor, Context, EventResult}; -use crossterm::event::{Event, KeyCode, KeyEvent, KeyModifiers}; -use tui::{buffer::Buffer as Surface, text::Text}; +use crate::compositor::{Component, Context}; +use tui::{ + buffer::Buffer as Surface, + text::{Span, Spans, Text}, +}; + +use std::sync::Arc; -use std::{borrow::Cow, sync::Arc}; +use pulldown_cmark::{CodeBlockKind, CowStr, Event, Options, Parser, Tag}; -use helix_core::{syntax, Position}; +use helix_core::{ + syntax::{self, HighlightEvent, Syntax}, + Rope, +}; use helix_view::{ graphics::{Color, Rect, Style}, - Editor, Theme, + Theme, }; pub struct Markdown { @@ -33,9 +40,6 @@ fn parse<'a>( theme: Option<&Theme>, loader: &syntax::Loader, ) -> tui::text::Text<'a> { - use pulldown_cmark::{CodeBlockKind, CowStr, Event, Options, Parser, Tag}; - use tui::text::{Span, Spans, Text}; - // also 2021-03-04T16:33:58.553 helix_lsp::transport [INFO] <- {"contents":{"kind":"markdown","value":"\n```rust\ncore::num\n```\n\n```rust\npub const fn saturating_sub(self, rhs:Self) ->Self\n```\n\n---\n\n```rust\n```"},"range":{"end":{"character":61,"line":101},"start":{"character":47,"line":101}}} let text = "\n```rust\ncore::iter::traits::iterator::Iterator\n```\n\n```rust\nfn collect>(self) -> B\nwhere\n Self: Sized,\n```\n\n---\n\nTransforms an iterator into a collection.\n\n`collect()` can take anything iterable, and turn it into a relevant\ncollection. This is one of the more powerful methods in the standard\nlibrary, used in a variety of contexts.\n\nThe most basic pattern in which `collect()` is used is to turn one\ncollection into another. You take a collection, call [`iter`](https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html) on it,\ndo a bunch of transformations, and then `collect()` at the end.\n\n`collect()` can also create instances of types that are not typical\ncollections. For example, a [`String`](https://doc.rust-lang.org/nightly/core/iter/std/string/struct.String.html) can be built from [`char`](type@char)s,\nand an iterator of [`Result`](https://doc.rust-lang.org/nightly/core/result/enum.Result.html) items can be collected\ninto `Result, E>`. See the examples below for more.\n\nBecause `collect()` is so general, it can cause problems with type\ninference. As such, `collect()` is one of the few times you'll see\nthe syntax affectionately known as the 'turbofish': `::<>`. This\nhelps the inference algorithm understand specifically which collection\nyou're trying to collect into.\n\n# Examples\n\nBasic usage:\n\n```rust\nlet a = [1, 2, 3];\n\nlet doubled: Vec = a.iter()\n .map(|&x| x * 2)\n .collect();\n\nassert_eq!(vec![2, 4, 6], doubled);\n```\n\nNote that we needed the `: Vec` on the left-hand side. This is because\nwe could collect into, for example, a [`VecDeque`](https://doc.rust-lang.org/nightly/core/iter/std/collections/struct.VecDeque.html) instead:\n\n```rust\nuse std::collections::VecDeque;\n\nlet a = [1, 2, 3];\n\nlet doubled: VecDeque = a.iter().map(|&x| x * 2).collect();\n\nassert_eq!(2, doubled[0]);\nassert_eq!(4, doubled[1]);\nassert_eq!(6, doubled[2]);\n```\n\nUsing the 'turbofish' instead of annotating `doubled`:\n\n```rust\nlet a = [1, 2, 3];\n\nlet doubled = a.iter().map(|x| x * 2).collect::>();\n\nassert_eq!(vec![2, 4, 6], doubled);\n```\n\nBecause `collect()` only cares about what you're collecting into, you can\nstill use a partial type hint, `_`, with the turbofish:\n\n```rust\nlet a = [1, 2, 3];\n\nlet doubled = a.iter().map(|x| x * 2).collect::>();\n\nassert_eq!(vec![2, 4, 6], doubled);\n```\n\nUsing `collect()` to make a [`String`](https://doc.rust-lang.org/nightly/core/iter/std/string/struct.String.html):\n\n```rust\nlet chars = ['g', 'd', 'k', 'k', 'n'];\n\nlet hello: String = chars.iter()\n .map(|&x| x as u8)\n .map(|x| (x + 1) as char)\n .collect();\n\nassert_eq!(\"hello\", hello);\n```\n\nIf you have a list of [`Result`](https://doc.rust-lang.org/nightly/core/result/enum.Result.html)s, you can use `collect()` to\nsee if any of them failed:\n\n```rust\nlet results = [Ok(1), Err(\"nope\"), Ok(3), Err(\"bad\")];\n\nlet result: Result, &str> = results.iter().cloned().collect();\n\n// gives us the first error\nassert_eq!(Err(\"nope\"), result);\n\nlet results = [Ok(1), Ok(3)];\n\nlet result: Result, &str> = results.iter().cloned().collect();\n\n// gives us the list of answers\nassert_eq!(Ok(vec![1, 3]), result);\n```"; @@ -82,9 +86,6 @@ fn parse<'a>( // TODO: temp workaround if let Some(Tag::CodeBlock(CodeBlockKind::Fenced(language))) = tags.last() { if let Some(theme) = theme { - use helix_core::syntax::{self, HighlightEvent, Syntax}; - use helix_core::Rope; - let rope = Rope::from(text.as_ref()); let syntax = loader .language_config_for_scope(&format!("source.{}", language)) diff --git a/helix-term/src/ui/menu.rs b/helix-term/src/ui/menu.rs index bf18b92b5..cb8b67231 100644 --- a/helix-term/src/ui/menu.rs +++ b/helix-term/src/ui/menu.rs @@ -4,16 +4,10 @@ use tui::{buffer::Buffer as Surface, widgets::Table}; pub use tui::widgets::{Cell, Row}; -use std::borrow::Cow; - use fuzzy_matcher::skim::SkimMatcherV2 as Matcher; use fuzzy_matcher::FuzzyMatcher; -use helix_core::Position; -use helix_view::{ - graphics::{Color, Rect, Style}, - Editor, -}; +use helix_view::{graphics::Rect, Editor}; pub trait Item { // TODO: sort_text diff --git a/helix-term/src/ui/mod.rs b/helix-term/src/ui/mod.rs index 2d4cf9cf7..86ec7615b 100644 --- a/helix-term/src/ui/mod.rs +++ b/helix-term/src/ui/mod.rs @@ -20,12 +20,9 @@ pub use text::Text; use helix_core::regex::Regex; use helix_core::register::Registers; -use helix_view::{ - graphics::{Color, Modifier, Rect, Style}, - Document, Editor, View, -}; +use helix_view::{Document, Editor, View}; -use std::path::{Path, PathBuf}; +use std::path::PathBuf; pub fn regex_prompt( cx: &mut crate::commands::Context, @@ -133,8 +130,8 @@ pub mod completers { use fuzzy_matcher::skim::SkimMatcherV2 as Matcher; use fuzzy_matcher::FuzzyMatcher; use helix_view::theme; + use std::borrow::Cow; use std::cmp::Reverse; - use std::{borrow::Cow, sync::Arc}; pub type Completer = fn(&str) -> Vec; @@ -208,7 +205,7 @@ pub mod completers { // Rust's filename handling is really annoying. use ignore::WalkBuilder; - use std::path::{Path, PathBuf}; + use std::path::Path; let is_tilde = input.starts_with('~') && input.len() == 1; let path = helix_view::document::expand_tilde(Path::new(input)); diff --git a/helix-term/src/ui/popup.rs b/helix-term/src/ui/popup.rs index af72735c6..fc178af00 100644 --- a/helix-term/src/ui/popup.rs +++ b/helix-term/src/ui/popup.rs @@ -2,13 +2,8 @@ use crate::compositor::{Component, Compositor, Context, EventResult}; use crossterm::event::{Event, KeyCode, KeyEvent, KeyModifiers}; use tui::buffer::Buffer as Surface; -use std::borrow::Cow; - use helix_core::Position; -use helix_view::{ - graphics::{Color, Rect, Style}, - Editor, -}; +use helix_view::graphics::Rect; // TODO: share logic with Menu, it's essentially Popup(render_fn), but render fn needs to return // a width/height hint. maybe Popup(Box) diff --git a/helix-term/src/ui/prompt.rs b/helix-term/src/ui/prompt.rs index 6bb1b006b..f7c3c6859 100644 --- a/helix-term/src/ui/prompt.rs +++ b/helix-term/src/ui/prompt.rs @@ -5,13 +5,11 @@ use std::{borrow::Cow, ops::RangeFrom}; use tui::buffer::Buffer as Surface; use helix_core::{ - unicode::segmentation::{GraphemeCursor, GraphemeIncomplete}, - unicode::width::UnicodeWidthStr, - Position, + unicode::segmentation::GraphemeCursor, unicode::width::UnicodeWidthStr, Position, }; use helix_view::{ - graphics::{Color, CursorKind, Margin, Modifier, Rect, Style}, - Editor, Theme, + graphics::{CursorKind, Margin, Rect}, + Editor, }; pub type Completion = (RangeFrom, Cow<'static, str>); diff --git a/helix-term/src/ui/text.rs b/helix-term/src/ui/text.rs index 7c4918416..0d7cd0edb 100644 --- a/helix-term/src/ui/text.rs +++ b/helix-term/src/ui/text.rs @@ -1,14 +1,7 @@ -use crate::compositor::{Component, Compositor, Context, EventResult}; -use crossterm::event::{Event, KeyCode, KeyEvent, KeyModifiers}; +use crate::compositor::{Component, Context}; use tui::buffer::Buffer as Surface; -use std::borrow::Cow; - -use helix_core::Position; -use helix_view::{ - graphics::{Color, Rect, Style}, - Editor, -}; +use helix_view::graphics::Rect; pub struct Text { contents: String,