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Goto mode use infobox

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In the meantime, change gm to gc.
Remove extra space in mode title.
pull/412/head
Ivan Tham 3 years ago committed by Blaž Hrastnik
parent 5977b07e19
commit bbbbfa9bcf
2 changed files with 226 additions and 231 deletions
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445
helix-term/src/commands.rs
Unescape Escape View File

@ -165,17 +165,12 @@ impl Command {
move_char_right,
move_line_up,
move_line_down,
move_line_end,
move_line_start,
move_first_nonwhitespace,
move_next_word_start,
move_prev_word_start,
move_next_word_end,
move_next_long_word_start,
move_prev_long_word_start,
move_next_long_word_end,
move_file_start,
move_file_end,
extend_next_word_start,
extend_prev_word_start,
extend_next_word_end,
@ -187,7 +182,6 @@ impl Command {
find_prev_char,
extend_till_prev_char,
extend_prev_char,
extend_first_nonwhitespace,
replace,
page_up,
page_down,
@ -197,8 +191,6 @@ impl Command {
extend_char_right,
extend_line_up,
extend_line_down,
extend_line_end,
extend_line_start,
select_all,
select_regex,
split_selection,
@ -229,11 +221,17 @@ impl Command {
goto_definition,
goto_type_definition,
goto_implementation,
goto_file_start,
goto_file_end,
goto_reference,
goto_first_diag,
goto_last_diag,
goto_next_diag,
goto_prev_diag,
goto_line_start,
goto_line_end,
goto_line_end_newline,
goto_first_nonwhitespace,
signature_help,
insert_tab,
insert_newline,
@ -360,7 +358,7 @@ fn move_line_down(cx: &mut Context) {
doc.set_selection(view.id, selection);
}
fn move_line_end(cx: &mut Context) {
fn goto_line_end(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let selection = doc.selection(view.id).transform(|range| {
@ -371,13 +369,33 @@ fn move_line_end(cx: &mut Context) {
let pos = graphemes::nth_prev_grapheme_boundary(text.slice(..), pos, 1);
let pos = range.head.max(pos).max(text.line_to_char(line));
Range::new(
match doc.mode {
Mode::Normal | Mode::Insert => pos,
Mode::Select => range.anchor,
},
pos,
)
});
doc.set_selection(view.id, selection);
}
fn goto_line_end_newline(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let selection = doc.selection(view.id).transform(|range| {
let text = doc.text();
let line = text.char_to_line(range.head);
let pos = line_end_char_index(&text.slice(..), line);
Range::new(pos, pos)
});
doc.set_selection(view.id, selection);
}
fn move_line_start(cx: &mut Context) {
fn goto_line_start(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let selection = doc.selection(view.id).transform(|range| {
@ -386,13 +404,19 @@ fn move_line_start(cx: &mut Context) {
// adjust to start of the line
let pos = text.line_to_char(line);
Range::new(pos, pos)
Range::new(
match doc.mode {
Mode::Normal => range.anchor,
Mode::Select | Mode::Insert => pos,
},
pos,
)
});
doc.set_selection(view.id, selection);
}
fn move_first_nonwhitespace(cx: &mut Context) {
fn goto_first_nonwhitespace(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let selection = doc.selection(view.id).transform(|range| {
@ -401,7 +425,14 @@ fn move_first_nonwhitespace(cx: &mut Context) {
if let Some(pos) = find_first_non_whitespace_char(text.line(line_idx)) {
let pos = pos + text.line_to_char(line_idx);
Range::new(pos, pos)
Range::new(
match doc.mode {
Mode::Normal => pos,
Mode::Select => range.anchor,
Mode::Insert => unreachable!(),
},
pos,
)
} else {
range
}
@ -410,6 +441,37 @@ fn move_first_nonwhitespace(cx: &mut Context) {
doc.set_selection(view.id, selection);
}
fn goto_window_top(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let scrolloff = PADDING.min(view.area.height as usize / 2); // TODO: user pref
let line = (view.first_line + scrolloff).min(view.last_line(doc).saturating_sub(scrolloff));
let pos = doc.text().line_to_char(line);
doc.set_selection(view.id, Selection::point(pos));
}
fn goto_window_center(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let scrolloff = PADDING.min(view.area.height as usize / 2); // TODO: user pref
let line = view.first_line + (view.area.height as usize / 2);
let line = line.min(view.last_line(doc).saturating_sub(scrolloff));
let pos = doc.text().line_to_char(line);
doc.set_selection(view.id, Selection::point(pos));
}
fn goto_window_bottom(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let scrolloff = PADDING.min(view.area.height as usize / 2); // TODO: user pref
let line = view.last_line(doc).saturating_sub(scrolloff);
let pos = doc.text().line_to_char(line);
doc.set_selection(view.id, Selection::point(pos));
}
// TODO: move vs extend could take an extra type Extend/Move that would
// Range::new(if Move { pos } if Extend { range.anchor }, pos)
// since these all really do the same thing
@ -486,13 +548,13 @@ fn move_next_long_word_end(cx: &mut Context) {
doc.set_selection(view.id, selection);
}
fn move_file_start(cx: &mut Context) {
fn goto_file_start(cx: &mut Context) {
push_jump(cx.editor);
let (view, doc) = current!(cx.editor);
doc.set_selection(view.id, Selection::point(0));
}
fn move_file_end(cx: &mut Context) {
fn goto_file_end(cx: &mut Context) {
push_jump(cx.editor);
let (view, doc) = current!(cx.editor);
let text = doc.text();
@ -671,24 +733,6 @@ fn extend_prev_char(cx: &mut Context) {
)
}
fn extend_first_nonwhitespace(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let selection = doc.selection(view.id).transform(|range| {
let text = doc.text();
let line_idx = text.char_to_line(range.head);
if let Some(pos) = find_first_non_whitespace_char(text.line(line_idx)) {
let pos = pos + text.line_to_char(line_idx);
Range::new(range.anchor, pos)
} else {
range
}
});
doc.set_selection(view.id, selection);
}
fn replace(cx: &mut Context) {
let mut buf = [0u8; 4]; // To hold utf8 encoded char.
@ -834,38 +878,6 @@ fn extend_line_down(cx: &mut Context) {
doc.set_selection(view.id, selection);
}
fn extend_line_end(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let selection = doc.selection(view.id).transform(|range| {
let text = doc.text();
let line = text.char_to_line(range.head);
let pos = line_end_char_index(&text.slice(..), line);
let pos = graphemes::nth_prev_grapheme_boundary(text.slice(..), pos, 1);
let pos = range.head.max(pos).max(text.line_to_char(line));
Range::new(range.anchor, pos)
});
doc.set_selection(view.id, selection);
}
fn extend_line_start(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let selection = doc.selection(view.id).transform(|range| {
let text = doc.text();
let line = text.char_to_line(range.head);
// adjust to start of the line
let pos = text.line_to_char(line);
Range::new(range.anchor, pos)
});
doc.set_selection(view.id, selection);
}
fn select_all(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
@ -1940,7 +1952,7 @@ fn symbol_picker(cx: &mut Context) {
// I inserts at the first nonwhitespace character of each line with a selection
fn prepend_to_line(cx: &mut Context) {
move_first_nonwhitespace(cx);
goto_first_nonwhitespace(cx);
let doc = doc_mut!(cx.editor);
enter_insert_mode(doc);
}
@ -2106,7 +2118,7 @@ fn push_jump(editor: &mut Editor) {
view.jumps.push(jump);
}
fn switch_to_last_accessed_file(cx: &mut Context) {
fn goto_last_accessed_file(cx: &mut Context) {
let alternate_file = view!(cx.editor).last_accessed_doc;
if let Some(alt) = alternate_file {
cx.editor.switch(alt, Action::Replace);
@ -2115,7 +2127,15 @@ fn switch_to_last_accessed_file(cx: &mut Context) {
}
}
fn goto_mode(cx: &mut Context) {
fn select_mode(cx: &mut Context) {
doc_mut!(cx.editor).mode = Mode::Select;
}
fn exit_select_mode(cx: &mut Context) {
doc_mut!(cx.editor).mode = Mode::Normal;
}
fn goto_prehook(cx: &mut Context) -> bool {
if let Some(count) = cx.count {
push_jump(cx.editor);
@ -2123,63 +2143,10 @@ fn goto_mode(cx: &mut Context) {
let line_idx = std::cmp::min(count.get() - 1, doc.text().len_lines().saturating_sub(2));
let pos = doc.text().line_to_char(line_idx);
doc.set_selection(view.id, Selection::point(pos));
return;
true
} else {
false
}
cx.on_next_key(move |cx, event| {
if let KeyEvent {
code: KeyCode::Char(ch),
..
} = event
{
// TODO: temporarily show GOTO in the mode list
let doc = doc_mut!(cx.editor);
match (doc.mode, ch) {
(_, 'g') => move_file_start(cx),
(_, 'e') => move_file_end(cx),
(_, 'a') => switch_to_last_accessed_file(cx),
(Mode::Normal, 'h') => move_line_start(cx),
(Mode::Normal, 'l') => move_line_end(cx),
(Mode::Select, 'h') => extend_line_start(cx),
(Mode::Select, 'l') => extend_line_end(cx),
(_, 'd') => goto_definition(cx),
(_, 'y') => goto_type_definition(cx),
(_, 'r') => goto_reference(cx),
(_, 'i') => goto_implementation(cx),
(Mode::Normal, 's') => move_first_nonwhitespace(cx),
(Mode::Select, 's') => extend_first_nonwhitespace(cx),
(_, 't') | (_, 'm') | (_, 'b') => {
let (view, doc) = current!(cx.editor);
let scrolloff = PADDING.min(view.area.height as usize / 2); // TODO: user pref
let last_line = view.last_line(doc);
let line = match ch {
't' => (view.first_line + scrolloff),
'm' => (view.first_line + (view.area.height as usize / 2)),
'b' => last_line.saturating_sub(scrolloff),
_ => unreachable!(),
}
.min(last_line.saturating_sub(scrolloff));
let pos = doc.text().line_to_char(line);
doc.set_selection(view.id, Selection::point(pos));
}
_ => (),
}
}
})
}
fn select_mode(cx: &mut Context) {
doc_mut!(cx.editor).mode = Mode::Select;
}
fn exit_select_mode(cx: &mut Context) {
doc_mut!(cx.editor).mode = Mode::Normal;
}
fn goto_impl(
@ -3412,107 +3379,6 @@ fn select_register(cx: &mut Context) {
})
}
macro_rules! mode_info {
// TODO: reuse $mode for $stat
(@join $first:expr $(,$rest:expr)*) => {
concat!($first, $(", ", $rest),*)
};
{$mode:ident, $stat:ident, $name:literal, $(#[doc = $desc:literal] $($key:tt)|+ => $func:expr),+,} => {
#[doc = $name]
#[doc = ""]
#[doc = "<table><tr><th>key</th><th>desc</th></tr><tbody>"]
$(
#[doc = "<tr><td>"]
// TODO switch to this once we use rust 1.54
// right now it will produce multiple rows
// #[doc = mode_info!(@join $($key),+)]
$(
#[doc = $key]
)+
// <-
#[doc = "</td><td>"]
#[doc = $desc]
#[doc = "</td></tr>"]
)+
#[doc = "</tbody></table>"]
pub fn $mode(cx: &mut Context) {
static $stat: OnceCell<Info> = OnceCell::new();
cx.editor.autoinfo = Some($stat.get_or_init(|| Info::key(
$name,
vec![$((&[$($key.parse().unwrap()),+], $desc)),+],
)));
use helix_core::hashmap;
// TODO: try and convert this to match later
let map = hashmap! {
$($($key.parse::<KeyEvent>().unwrap() => $func as for<'r, 's> fn(&'r mut Context<'s>)),+),*
};
cx.on_next_key_mode(map);
}
};
}
mode_info! {
space_mode, SPACE_MODE, "space mode",
/// file picker
"f" => file_picker,
/// buffer picker
"b" => buffer_picker,
/// symbol picker
"s" => symbol_picker,
/// window mode
"w" => window_mode,
/// yank joined to clipboard
"y" => yank_joined_to_clipboard,
/// yank main selection to clipboard
"Y" => yank_main_selection_to_clipboard,
/// paste system clipboard after selections
"p" => paste_clipboard_after,
/// paste system clipboard before selections
"P" => paste_clipboard_before,
/// replace selections with clipboard
"R" => replace_selections_with_clipboard,
/// keep primary selection
"space" => keep_primary_selection,
}
// TODO: generated, delete it later
// /// space mode
// ///
// /// | key | desc |
// /// |-----|------|
// /// | f | file picker |
// /// | b | buffer picker |
// /// ...
// pub fn space_mode(cx: &mut Context) {
// cx.editor.autoinfo = Some(Info::key(
// "space mode",
// vec![
// (vec!["f".parse().unwrap()], "file picker"),
// (vec!["b".parse().unwrap()], "buffer picker"),
// (vec!["s".parse().unwrap()], "symbol picker"),
// (vec!["w".parse().unwrap()], "window mode"),
// (vec!["y".parse().unwrap()], "yank joined to clipboard"),
// (vec!["Y".parse().unwrap()], "yank main selection to clipboard"),
// (vec!["p".parse().unwrap()], "paste system clipboard after selections"),
// (vec!["P".parse().unwrap()], "paste system clipboard before selections"),
// (vec!["R".parse().unwrap()], "replace selections with clipboard"),
// (vec![" ".parse().unwrap()], "keep primary selection"),
// ],
// ));
// let mut map: HashMap<KeyEvent, fn(&mut Context)> = HashMap::with_capacity(10);
// map.insert("f".parse().unwrap(), file_picker);
// map.insert("b".parse().unwrap(), buffer_picker);
// map.insert("s".parse().unwrap(), symbol_picker);
// map.insert("w".parse().unwrap(), window_mode);
// map.insert("y".parse().unwrap(), yank_joined_to_clipboard);
// map.insert("Y".parse().unwrap(), yank_main_selection_to_clipboard);
// map.insert("p".parse().unwrap(), paste_clipboard_after);
// map.insert("P".parse().unwrap(), paste_clipboard_before);
// map.insert("R".parse().unwrap(), replace_selections_with_clipboard);
// map.insert(" ".parse().unwrap(), keep_primary_selection);
// cx.on_next_key_mode(map);
// }
fn view_mode(cx: &mut Context) {
cx.on_next_key(move |cx, event| {
if let KeyEvent {
@ -3734,3 +3600,132 @@ fn surround_delete(cx: &mut Context) {
}
})
}
/// Do nothing, just for modeinfo.
fn noop(_cx: &mut Context) -> bool {
false
}
/// Generate modeinfo.
///
/// If prehook returns true then it will stop the rest.
macro_rules! mode_info {
// TODO: reuse $mode for $stat
(@join $first:expr $(,$rest:expr)*) => {
concat!($first, $(", ", $rest),*)
};
(@name #[doc = $name:literal] $(#[$rest:meta])*) => {
$name
};
{
#[doc = $name:literal] $(#[$doc:meta])* $mode:ident, $stat:ident,
$(#[doc = $desc:literal] $($key:tt)|+ => $func:expr),+,
} => {
mode_info! {
#[doc = $name]
$(#[$doc])*
$mode, $stat, noop,
$(
#[doc = $desc]
$($key)|+ => $func
),+,
}
};
{
#[doc = $name:literal] $(#[$doc:meta])* $mode:ident, $stat:ident, $prehook:expr,
$(#[doc = $desc:literal] $($key:tt)|+ => $func:expr),+,
} => {
#[doc = $name]
$(#[$doc])*
#[doc = ""]
#[doc = "<table><tr><th>key</th><th>desc</th></tr><tbody>"]
$(
#[doc = "<tr><td>"]
// TODO switch to this once we use rust 1.54
// right now it will produce multiple rows
// #[doc = mode_info!(@join $($key),+)]
$(
#[doc = $key]
)+
// <-
#[doc = "</td><td>"]
#[doc = $desc]
#[doc = "</td></tr>"]
)+
#[doc = "</tbody></table>"]
pub fn $mode(cx: &mut Context) {
if $prehook(cx) {
return;
}
static $stat: OnceCell<Info> = OnceCell::new();
cx.editor.autoinfo = Some($stat.get_or_init(|| Info::key(
$name.trim(),
vec![$((&[$($key.parse().unwrap()),+], $desc)),+],
)));
use helix_core::hashmap;
// TODO: try and convert this to match later
let map = hashmap! {
$($($key.parse::<KeyEvent>().unwrap() => $func as for<'r, 's> fn(&'r mut Context<'s>)),+),*
};
cx.on_next_key_mode(map);
}
};
}
mode_info! {
/// space mode
space_mode, SPACE_MODE,
/// file picker
"f" => file_picker,
/// buffer picker
"b" => buffer_picker,
/// symbol picker
"s" => symbol_picker,
/// window mode
"w" => window_mode,
/// yank joined to clipboard
"y" => yank_joined_to_clipboard,
/// yank main selection to clipboard
"Y" => yank_main_selection_to_clipboard,
/// paste system clipboard after selections
"p" => paste_clipboard_after,
/// paste system clipboard before selections
"P" => paste_clipboard_before,
/// replace selections with clipboard
"R" => replace_selections_with_clipboard,
/// keep primary selection
"space" => keep_primary_selection,
}
mode_info! {
/// goto mode
///
/// When specified with a count, it will go to that line without entering the mode.
goto_mode, GOTO_MODE, goto_prehook,
/// file start
"g" => goto_file_start,
/// file end
"e" => goto_file_end,
/// line start
"h" => goto_line_start,
/// line end
"l" => goto_line_end,
/// line first non blank
"s" => goto_first_nonwhitespace,
/// definition
"d" => goto_definition,
/// type references
"y" => goto_type_definition,
/// references
"r" => goto_reference,
/// implementation
"i" => goto_implementation,
/// window top
"t" => goto_window_top,
/// window center
"c" => goto_window_center,
/// window bottom
"b" => goto_window_bottom,
/// last accessed file
"a" => goto_last_accessed_file,
}

12
helix-term/src/keymap.rs
Unescape Escape View File

@ -171,8 +171,8 @@ impl Default for Keymaps {
key!('r') => Command::replace,
key!('R') => Command::replace_with_yanked,
key!(Home) => Command::move_line_start,
key!(End) => Command::move_line_end,
key!(Home) => Command::goto_line_start,
key!(End) => Command::goto_line_end,
key!('w') => Command::move_next_word_start,
key!('b') => Command::move_prev_word_start,
@ -303,8 +303,8 @@ impl Default for Keymaps {
key!('T') => Command::extend_till_prev_char,
key!('F') => Command::extend_prev_char,
key!(Home) => Command::extend_line_start,
key!(End) => Command::extend_line_end,
key!(Home) => Command::goto_line_start,
key!(End) => Command::goto_line_end,
key!(Esc) => Command::exit_select_mode,
)
.into_iter(),
@ -327,8 +327,8 @@ impl Default for Keymaps {
key!(Right) => Command::move_char_right,
key!(PageUp) => Command::page_up,
key!(PageDown) => Command::page_down,
key!(Home) => Command::move_line_start,
key!(End) => Command::move_line_end,
key!(Home) => Command::goto_line_start,
key!(End) => Command::goto_line_end_newline,
ctrl!('x') => Command::completion,
ctrl!('w') => Command::delete_word_backward,
),

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