Keith Simmons created
assets/keymaps/vim.json | 2
crates/vim/src/normal.rs | 68 +++++------
crates/vim/src/vim_test_context.rs | 5
crates/vim/src/visual.rs | 173 +++++++++++++++++++++++++++++++
4 files changed, 208 insertions(+), 40 deletions(-)
@@ -141,7 +141,7 @@
"d": "vim::VisualDelete",
"x": "vim::VisualDelete",
"y": "vim::VisualYank",
- "p": "vim::Paste"
+ "p": "vim::VisualPaste"
}
},
{
@@ -7,7 +7,6 @@ use std::borrow::Cow;
use crate::{
motion::Motion,
state::{Mode, Operator},
- utils::copy_selections_content,
Vim,
};
use change::init as change_init;
@@ -195,18 +194,17 @@ fn insert_line_below(_: &mut Workspace, _: &InsertLineBelow, cx: &mut ViewContex
});
}
-// Supports non empty selections so it can be bound and called from visual mode
fn paste(_: &mut Workspace, _: &Paste, cx: &mut ViewContext<Workspace>) {
Vim::update(cx, |vim, cx| {
vim.update_active_editor(cx, |editor, cx| {
editor.transact(cx, |editor, cx| {
+ editor.set_clip_at_line_ends(false, cx);
if let Some(item) = cx.as_mut().read_from_clipboard() {
- copy_selections_content(editor, editor.selections.line_mode, cx);
let mut clipboard_text = Cow::Borrowed(item.text());
if let Some(mut clipboard_selections) =
item.metadata::<Vec<ClipboardSelection>>()
{
- let (display_map, selections) = editor.selections.all_adjusted_display(cx);
+ let (display_map, selections) = editor.selections.all_display(cx);
let all_selections_were_entire_line =
clipboard_selections.iter().all(|s| s.is_entire_line);
if clipboard_selections.len() != selections.len() {
@@ -246,7 +244,7 @@ fn paste(_: &mut Workspace, _: &Paste, cx: &mut ViewContext<Workspace>) {
// If the clipboard text was copied linewise, and the current selection
// is empty, then paste the text after this line and move the selection
// to the start of the pasted text
- let range = if selection.is_empty() && linewise {
+ let insert_at = if linewise {
let (point, _) = display_map
.next_line_boundary(selection.start.to_point(&display_map));
@@ -257,37 +255,26 @@ fn paste(_: &mut Workspace, _: &Paste, cx: &mut ViewContext<Workspace>) {
// Drop selection at the start of the next line
let selection_point = Point::new(point.row + 1, 0);
new_selections.push(selection.map(|_| selection_point.clone()));
- point..point
+ point
} else {
- let mut selection = selection.clone();
- if !selection.reversed {
- let mut adjusted = selection.end;
- // Head is at the end of the selection. Adjust the end position to
- // to include the character under the cursor.
- *adjusted.column_mut() = adjusted.column() + 1;
- adjusted = display_map.clip_point(adjusted, Bias::Right);
- // If the selection is empty, move both the start and end forward one
- // character
- if selection.is_empty() {
- selection.start = adjusted;
- selection.end = adjusted;
- } else {
- selection.end = adjusted;
- }
- }
-
- let range = selection.map(|p| p.to_point(&display_map)).range();
- new_selections.push(selection.map(|_| range.start.clone()));
- range
+ let mut point = selection.end;
+ // Paste the text after the current selection
+ *point.column_mut() = point.column() + 1;
+ let point = display_map
+ .clip_point(point, Bias::Right)
+ .to_point(&display_map);
+
+ new_selections.push(selection.map(|_| point));
+ point
};
if linewise && to_insert.ends_with('\n') {
edits.push((
- range,
+ insert_at..insert_at,
&to_insert[0..to_insert.len().saturating_sub(1)],
))
} else {
- edits.push((range, to_insert));
+ edits.push((insert_at..insert_at, to_insert));
}
}
drop(snapshot);
@@ -301,6 +288,7 @@ fn paste(_: &mut Workspace, _: &Paste, cx: &mut ViewContext<Workspace>) {
editor.insert(&clipboard_text, cx);
}
}
+ editor.set_clip_at_line_ends(true, cx);
});
});
});
@@ -1157,10 +1145,13 @@ mod test {
the la|zy dog"});
cx.simulate_keystroke("p");
- cx.assert_editor_state(indoc! {"
- The quick brown
- the lazy dog
- |fox jumps over"});
+ cx.assert_state(
+ indoc! {"
+ The quick brown
+ the lazy dog
+ |fox jumps over"},
+ Mode::Normal,
+ );
cx.set_state(
indoc! {"
@@ -1173,14 +1164,17 @@ mod test {
cx.set_state(
indoc! {"
The quick brown
- fox jump|s over
+ fox jumps ove|r
the lazy dog"},
Mode::Normal,
);
cx.simulate_keystroke("p");
- cx.assert_editor_state(indoc! {"
- The quick brown
- fox jumps|jumps over
- the lazy dog"});
+ cx.assert_state(
+ indoc! {"
+ The quick brown
+ fox jumps over|jumps
+ the lazy dog"},
+ Mode::Normal,
+ );
}
}
@@ -125,6 +125,11 @@ impl<'a> VimTestContext<'a> {
self.cx.set_state(text);
}
+ pub fn assert_state(&mut self, text: &str, mode: Mode) {
+ self.assert_editor_state(text);
+ assert_eq!(self.mode(), mode);
+ }
+
pub fn assert_binding<const COUNT: usize>(
&mut self,
keystrokes: [&str; COUNT],
@@ -1,5 +1,7 @@
+use std::borrow::Cow;
+
use collections::HashMap;
-use editor::{display_map::ToDisplayPoint, Autoscroll, Bias};
+use editor::{display_map::ToDisplayPoint, Autoscroll, Bias, ClipboardSelection};
use gpui::{actions, MutableAppContext, ViewContext};
use language::SelectionGoal;
use workspace::Workspace;
@@ -12,6 +14,7 @@ pub fn init(cx: &mut MutableAppContext) {
cx.add_action(change);
cx.add_action(delete);
cx.add_action(yank);
+ cx.add_action(paste);
}
pub fn visual_motion(motion: Motion, cx: &mut MutableAppContext) {
@@ -136,7 +139,7 @@ pub fn yank(_: &mut Workspace, _: &VisualYank, cx: &mut ViewContext<Workspace>)
vim.update_active_editor(cx, |editor, cx| {
editor.set_clip_at_line_ends(false, cx);
let line_mode = editor.selections.line_mode;
- if !editor.selections.line_mode {
+ if !line_mode {
editor.change_selections(None, cx, |s| {
s.move_with(|map, selection| {
if !selection.reversed {
@@ -159,6 +162,114 @@ pub fn yank(_: &mut Workspace, _: &VisualYank, cx: &mut ViewContext<Workspace>)
});
}
+pub fn paste(_: &mut Workspace, _: &VisualPaste, cx: &mut ViewContext<Workspace>) {
+ Vim::update(cx, |vim, cx| {
+ vim.update_active_editor(cx, |editor, cx| {
+ editor.transact(cx, |editor, cx| {
+ if let Some(item) = cx.as_mut().read_from_clipboard() {
+ copy_selections_content(editor, editor.selections.line_mode, cx);
+ let mut clipboard_text = Cow::Borrowed(item.text());
+ if let Some(mut clipboard_selections) =
+ item.metadata::<Vec<ClipboardSelection>>()
+ {
+ let (display_map, selections) = editor.selections.all_adjusted_display(cx);
+ let all_selections_were_entire_line =
+ clipboard_selections.iter().all(|s| s.is_entire_line);
+ if clipboard_selections.len() != selections.len() {
+ let mut newline_separated_text = String::new();
+ let mut clipboard_selections =
+ clipboard_selections.drain(..).peekable();
+ let mut ix = 0;
+ while let Some(clipboard_selection) = clipboard_selections.next() {
+ newline_separated_text
+ .push_str(&clipboard_text[ix..ix + clipboard_selection.len]);
+ ix += clipboard_selection.len;
+ if clipboard_selections.peek().is_some() {
+ newline_separated_text.push('\n');
+ }
+ }
+ clipboard_text = Cow::Owned(newline_separated_text);
+ }
+
+ let mut new_selections = Vec::new();
+ editor.buffer().update(cx, |buffer, cx| {
+ let snapshot = buffer.snapshot(cx);
+ let mut start_offset = 0;
+ let mut edits = Vec::new();
+ for (ix, selection) in selections.iter().enumerate() {
+ let to_insert;
+ let linewise;
+ if let Some(clipboard_selection) = clipboard_selections.get(ix) {
+ let end_offset = start_offset + clipboard_selection.len;
+ to_insert = &clipboard_text[start_offset..end_offset];
+ linewise = clipboard_selection.is_entire_line;
+ start_offset = end_offset;
+ } else {
+ to_insert = clipboard_text.as_str();
+ linewise = all_selections_were_entire_line;
+ }
+
+ let mut selection = selection.clone();
+ if !selection.reversed {
+ let mut adjusted = selection.end;
+ // Head is at the end of the selection. Adjust the end position to
+ // to include the character under the cursor.
+ *adjusted.column_mut() = adjusted.column() + 1;
+ adjusted = display_map.clip_point(adjusted, Bias::Right);
+ // If the selection is empty, move both the start and end forward one
+ // character
+ if selection.is_empty() {
+ selection.start = adjusted;
+ selection.end = adjusted;
+ } else {
+ selection.end = adjusted;
+ }
+ }
+
+ let range = selection.map(|p| p.to_point(&display_map)).range();
+
+ let new_position = if linewise {
+ edits.push((range.start..range.start, "\n"));
+ let mut new_position = range.start.clone();
+ new_position.column = 0;
+ new_position.row += 1;
+ new_position
+ } else {
+ range.start.clone()
+ };
+
+ new_selections.push(selection.map(|_| new_position.clone()));
+
+ if linewise && to_insert.ends_with('\n') {
+ edits.push((
+ range.clone(),
+ &to_insert[0..to_insert.len().saturating_sub(1)],
+ ))
+ } else {
+ edits.push((range.clone(), to_insert));
+ }
+
+ if linewise {
+ edits.push((range.end..range.end, "\n"));
+ }
+ }
+ drop(snapshot);
+ buffer.edit_with_autoindent(edits, cx);
+ });
+
+ editor.change_selections(Some(Autoscroll::Fit), cx, |s| {
+ s.select(new_selections)
+ });
+ } else {
+ editor.insert(&clipboard_text, cx);
+ }
+ }
+ });
+ });
+ vim.switch_mode(Mode::Normal, cx);
+ });
+}
+
#[cfg(test)]
mod test {
use indoc::indoc;
@@ -607,4 +718,62 @@ mod test {
quick brown
fox jumps o"}));
}
+
+ #[gpui::test]
+ async fn test_visual_paste(cx: &mut gpui::TestAppContext) {
+ let mut cx = VimTestContext::new(cx, true).await;
+ cx.set_state(
+ indoc! {"
+ The quick brown
+ fox [jump}s over
+ the lazy dog"},
+ Mode::Visual { line: false },
+ );
+ cx.simulate_keystroke("y");
+ cx.set_state(
+ indoc! {"
+ The quick brown
+ fox jump|s over
+ the lazy dog"},
+ Mode::Normal,
+ );
+ cx.simulate_keystroke("p");
+ cx.assert_state(
+ indoc! {"
+ The quick brown
+ fox jumps|jumps over
+ the lazy dog"},
+ Mode::Normal,
+ );
+
+ cx.set_state(
+ indoc! {"
+ The quick brown
+ fox ju|mps over
+ the lazy dog"},
+ Mode::Visual { line: true },
+ );
+ cx.simulate_keystroke("d");
+ cx.assert_state(
+ indoc! {"
+ The quick brown
+ the la|zy dog"},
+ Mode::Normal,
+ );
+ cx.set_state(
+ indoc! {"
+ The quick brown
+ the [laz}y dog"},
+ Mode::Visual { line: false },
+ );
+ cx.simulate_keystroke("p");
+ cx.assert_state(
+ indoc! {"
+ The quick brown
+ the
+ |fox jumps over
+ dog"},
+ Mode::Normal,
+ );
+ }
}