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Improve selection handling when pending rename is taken

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- Set selection to the intuitive cursor position when moving up rather than restoring the full selection of the rename editor.
- When cancelling, restore the original selection.

Co-Authored-By: Antonio Scandurra <me@as-cii.com>
This commit is contained in:
Nathan Sobo 2022-03-12 10:30:57 -07:00
parent 33bcd6d904
commit 9f629fa307
1 changed files with 33 additions and 46 deletions
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79
crates/editor/src/editor.rs
View File

@ -1513,7 +1513,7 @@ impl Editor {
}
pub fn cancel(&mut self, _: &Cancel, cx: &mut ViewContext<Self>) {
if self.take_rename(cx).is_some() {
if self.take_rename(false, cx).is_some() {
return;
}
@ -3380,7 +3380,7 @@ impl Editor {
}
pub fn move_up(&mut self, _: &MoveUp, cx: &mut ViewContext<Self>) {
if self.take_rename(cx).is_some() {
if self.take_rename(true, cx).is_some() {
return;
}
@ -3428,7 +3428,7 @@ impl Editor {
}
pub fn move_down(&mut self, _: &MoveDown, cx: &mut ViewContext<Self>) {
self.take_rename(cx);
self.take_rename(true, cx);
if let Some(context_menu) = self.context_menu.as_mut() {
if context_menu.select_next(cx) {
@ -4411,7 +4411,7 @@ impl Editor {
cursor_buffer_offset.saturating_sub(rename_buffer_range.start);
this.update(&mut cx, |this, cx| {
this.take_rename(cx);
this.take_rename(false, cx);
let style = this.style(cx);
let buffer = this.buffer.read(cx).read(cx);
let cursor_offset = selection.head().to_offset(&buffer);
@ -4463,17 +4463,6 @@ impl Editor {
},
cx,
);
this.update_selections(
vec![Selection {
id: selection.id,
start: rename_end,
end: rename_end,
reversed: false,
goal: SelectionGoal::None,
}],
None,
cx,
);
cx.focus(&rename_editor);
let block_id = this.insert_blocks(
[BlockProperties {
@ -4513,7 +4502,7 @@ impl Editor {
let editor = workspace.active_item(cx)?.act_as::<Editor>(cx)?;
let (buffer, range, old_name, new_name) = editor.update(cx, |editor, cx| {
let rename = editor.take_rename(cx)?;
let rename = editor.take_rename(false, cx)?;
let buffer = editor.buffer.read(cx);
let (start_buffer, start) =
buffer.text_anchor_for_position(rename.range.start.clone(), cx)?;
@ -4555,42 +4544,40 @@ impl Editor {
}))
}
fn take_rename(&mut self, cx: &mut ViewContext<Self>) -> Option<RenameState> {
fn take_rename(
&mut self,
moving_cursor: bool,
cx: &mut ViewContext<Self>,
) -> Option<RenameState> {
let rename = self.pending_rename.take()?;
self.remove_blocks([rename.block_id].into_iter().collect(), cx);
self.clear_text_highlights::<Rename>(cx);
let selection_in_rename_editor = rename.editor.read(cx).newest_selection::<usize>(cx);
if moving_cursor {
let cursor_in_rename_editor =
rename.editor.read(cx).newest_selection::<usize>(cx).head();
// Update the selection to match the position of the selection inside
// the rename editor.
let snapshot = self.buffer.read(cx).read(cx);
let rename_range = rename.range.to_offset(&snapshot);
let start = snapshot
.clip_offset(
rename_range.start + selection_in_rename_editor.start,
Bias::Left,
)
.min(rename_range.end);
let end = snapshot
.clip_offset(
rename_range.start + selection_in_rename_editor.end,
Bias::Left,
)
.min(rename_range.end);
drop(snapshot);
// Update the selection to match the position of the selection inside
// the rename editor.
let snapshot = self.buffer.read(cx).read(cx);
let rename_range = rename.range.to_offset(&snapshot);
let cursor_in_editor = snapshot
.clip_offset(rename_range.start + cursor_in_rename_editor, Bias::Left)
.min(rename_range.end);
drop(snapshot);
self.update_selections(
vec![Selection {
id: self.newest_anchor_selection().id,
start,
end,
reversed: selection_in_rename_editor.reversed,
goal: SelectionGoal::None,
}],
None,
cx,
);
self.update_selections(
vec![Selection {
id: self.newest_anchor_selection().id,
start: cursor_in_editor,
end: cursor_in_editor,
reversed: false,
goal: SelectionGoal::None,
}],
None,
cx,
);
}
Some(rename)
}