Apply transactions to Views
This change adds View::apply calls for all Document::apply call-sites, ensuring that changes to a document do not leave invalid entries in the View's jumplist.
This commit is contained in:
parent
d418f0795d
commit
0aedef0333
6 changed files with 58 additions and 20 deletions
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@ -860,6 +860,7 @@ fn align_selections(cx: &mut Context) {
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let transaction = Transaction::change(doc.text(), changes.into_iter());
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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}
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fn goto_window(cx: &mut Context, align: Align) {
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@ -1290,6 +1291,7 @@ fn replace(cx: &mut Context) {
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});
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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}
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})
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}
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@ -1307,6 +1309,7 @@ where
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});
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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}
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fn switch_case(cx: &mut Context) {
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@ -2113,6 +2116,7 @@ fn delete_selection_impl(cx: &mut Context, op: Operation) {
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(range.from(), range.to(), None)
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});
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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match op {
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Operation::Delete => {
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@ -2126,7 +2130,7 @@ fn delete_selection_impl(cx: &mut Context, op: Operation) {
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}
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#[inline]
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fn delete_selection_insert_mode(doc: &mut Document, view: &View, selection: &Selection) {
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fn delete_selection_insert_mode(doc: &mut Document, view: &mut View, selection: &Selection) {
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let view_id = view.id;
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// then delete
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@ -2134,6 +2138,7 @@ fn delete_selection_insert_mode(doc: &mut Document, view: &View, selection: &Sel
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(range.from(), range.to(), None)
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});
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doc.apply(&transaction, view_id);
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view.apply(&transaction, doc);
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}
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fn delete_selection(cx: &mut Context) {
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@ -2230,6 +2235,7 @@ fn append_mode(cx: &mut Context) {
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[(end, end, Some(doc.line_ending.as_str().into()))].into_iter(),
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);
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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}
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let selection = doc.selection(view.id).clone().transform(|range| {
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@ -2530,6 +2536,7 @@ async fn make_format_callback(
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let view = view_mut!(editor);
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if doc.version() == doc_version {
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doc.apply(&format, view.id);
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view.apply(&format, doc);
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doc.append_changes_to_history(view.id);
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doc.detect_indent_and_line_ending();
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view.ensure_cursor_in_view(doc, scrolloff);
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@ -2617,6 +2624,7 @@ fn open(cx: &mut Context, open: Open) {
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transaction = transaction.with_selection(Selection::new(ranges, selection.primary_index()));
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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}
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// o inserts a new line after each line with a selection
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@ -2637,7 +2645,7 @@ fn normal_mode(cx: &mut Context) {
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cx.editor.mode = Mode::Normal;
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let (view, doc) = current!(cx.editor);
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try_restore_indent(doc, view.id);
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try_restore_indent(doc, view);
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// if leaving append mode, move cursor back by 1
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if doc.restore_cursor {
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@ -2654,7 +2662,7 @@ fn normal_mode(cx: &mut Context) {
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}
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}
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fn try_restore_indent(doc: &mut Document, view_id: ViewId) {
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fn try_restore_indent(doc: &mut Document, view: &mut View) {
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use helix_core::chars::char_is_whitespace;
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use helix_core::Operation;
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@ -2673,18 +2681,19 @@ fn try_restore_indent(doc: &mut Document, view_id: ViewId) {
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let doc_changes = doc.changes().changes();
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let text = doc.text().slice(..);
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let range = doc.selection(view_id).primary();
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let range = doc.selection(view.id).primary();
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let pos = range.cursor(text);
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let line_end_pos = line_end_char_index(&text, range.cursor_line(text));
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if inserted_a_new_blank_line(doc_changes, pos, line_end_pos) {
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// Removes tailing whitespaces.
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let transaction =
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Transaction::change_by_selection(doc.text(), doc.selection(view_id), |range| {
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Transaction::change_by_selection(doc.text(), doc.selection(view.id), |range| {
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let line_start_pos = text.line_to_char(range.cursor_line(text));
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(line_start_pos, pos, None)
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});
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doc.apply(&transaction, view_id);
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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}
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}
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@ -2999,6 +3008,7 @@ pub mod insert {
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let (view, doc) = current!(cx.editor);
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if let Some(t) = transaction {
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doc.apply(&t, view.id);
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view.apply(&t, doc);
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}
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// TODO: need a post insert hook too for certain triggers (autocomplete, signature help, etc)
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@ -3021,6 +3031,7 @@ pub mod insert {
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indent,
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);
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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}
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pub fn insert_newline(cx: &mut Context) {
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@ -3108,6 +3119,7 @@ pub mod insert {
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let (view, doc) = current!(cx.editor);
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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}
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pub fn delete_char_backward(cx: &mut Context) {
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@ -3202,6 +3214,7 @@ pub mod insert {
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});
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let (view, doc) = current!(cx.editor);
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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lsp::signature_help_impl(cx, SignatureHelpInvoked::Automatic);
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}
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@ -3220,6 +3233,7 @@ pub mod insert {
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)
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});
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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lsp::signature_help_impl(cx, SignatureHelpInvoked::Automatic);
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}
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@ -3413,7 +3427,7 @@ enum Paste {
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Cursor,
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}
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fn paste_impl(values: &[String], doc: &mut Document, view: &View, action: Paste, count: usize) {
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fn paste_impl(values: &[String], doc: &mut Document, view: &mut View, action: Paste, count: usize) {
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let repeat = std::iter::repeat(
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values
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.last()
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@ -3457,6 +3471,7 @@ fn paste_impl(values: &[String], doc: &mut Document, view: &View, action: Paste,
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(pos, pos, values.next())
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});
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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}
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pub(crate) fn paste_bracketed_value(cx: &mut Context, contents: String) {
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@ -3549,6 +3564,7 @@ fn replace_with_yanked(cx: &mut Context) {
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});
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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}
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}
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}
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@ -3572,6 +3588,7 @@ fn replace_selections_with_clipboard_impl(
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});
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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doc.append_changes_to_history(view.id);
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Ok(())
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}
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@ -3642,6 +3659,7 @@ fn indent(cx: &mut Context) {
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}),
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);
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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}
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fn unindent(cx: &mut Context) {
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@ -3681,6 +3699,7 @@ fn unindent(cx: &mut Context) {
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let transaction = Transaction::change(doc.text(), changes.into_iter());
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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}
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fn format_selections(cx: &mut Context) {
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@ -3728,6 +3747,7 @@ fn format_selections(cx: &mut Context) {
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// );
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// doc.apply(&transaction, view.id);
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// view.apply(&transaction, doc);
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}
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}
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@ -3783,6 +3803,7 @@ fn join_selections_inner(cx: &mut Context, select_space: bool) {
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};
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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}
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fn keep_or_remove_selections_impl(cx: &mut Context, remove: bool) {
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@ -3936,6 +3957,7 @@ fn toggle_comments(cx: &mut Context) {
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let transaction = comment::toggle_line_comments(doc.text(), doc.selection(view.id), token);
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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exit_select_mode(cx);
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}
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@ -3992,6 +4014,7 @@ fn rotate_selection_contents(cx: &mut Context, direction: Direction) {
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);
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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}
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fn rotate_selection_contents_forward(cx: &mut Context) {
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@ -4488,6 +4511,7 @@ fn surround_add(cx: &mut Context) {
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let transaction = Transaction::change(doc.text(), changes.into_iter());
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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})
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}
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@ -4527,6 +4551,7 @@ fn surround_replace(cx: &mut Context) {
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}),
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);
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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});
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})
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}
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@ -4554,6 +4579,7 @@ fn surround_delete(cx: &mut Context) {
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let transaction =
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Transaction::change(doc.text(), change_pos.into_iter().map(|p| (p, p + 1, None)));
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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})
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}
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@ -4729,6 +4755,7 @@ fn shell(cx: &mut compositor::Context, cmd: &str, behavior: &ShellBehavior) {
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if behavior != &ShellBehavior::Ignore {
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let transaction = Transaction::change(doc.text(), changes.into_iter());
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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doc.append_changes_to_history(view.id);
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}
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@ -4792,6 +4819,7 @@ fn add_newline_impl(cx: &mut Context, open: Open) {
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let transaction = Transaction::change(text, changes);
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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}
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/// Increment object under cursor by count.
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@ -4885,6 +4913,7 @@ fn increment_impl(cx: &mut Context, amount: i64) {
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let transaction = transaction.with_selection(selection.clone());
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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}
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}
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@ -596,9 +596,7 @@ pub fn apply_workspace_edit(
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}
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};
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let doc = editor
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.document_mut(doc_id)
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.expect("Document for document_changes not found");
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let doc = doc_mut!(editor, &doc_id);
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// Need to determine a view for apply/append_changes_to_history
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let selections = doc.selections();
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@ -620,6 +618,7 @@ pub fn apply_workspace_edit(
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offset_encoding,
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);
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doc.apply(&transaction, view_id);
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view_mut!(editor, view_id).apply(&transaction, doc);
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doc.append_changes_to_history(view_id);
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};
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@ -463,6 +463,7 @@ fn set_line_ending(
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}),
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);
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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doc.append_changes_to_history(view.id);
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Ok(())
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@ -884,6 +885,7 @@ fn replace_selections_with_clipboard_impl(
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});
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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doc.append_changes_to_history(view.id);
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Ok(())
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}
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@ -1004,7 +1006,7 @@ fn reload(
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let scrolloff = cx.editor.config().scrolloff;
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let (view, doc) = current!(cx.editor);
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doc.reload(view.id).map(|_| {
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doc.reload(view).map(|_| {
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view.ensure_cursor_in_view(doc, scrolloff);
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})
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}
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@ -1399,6 +1401,7 @@ fn sort_impl(
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);
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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doc.append_changes_to_history(view.id);
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Ok(())
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@ -1443,6 +1446,7 @@ fn reflow(
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});
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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doc.append_changes_to_history(view.id);
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view.ensure_cursor_in_view(doc, scrolloff);
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@ -143,11 +143,11 @@ impl Completion {
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let (view, doc) = current!(editor);
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// if more text was entered, remove it
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doc.restore(view.id);
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doc.restore(view);
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match event {
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PromptEvent::Abort => {
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doc.restore(view.id);
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doc.restore(view);
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editor.last_completion = None;
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}
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PromptEvent::Update => {
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@ -165,6 +165,7 @@ impl Completion {
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// initialize a savepoint
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doc.savepoint();
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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editor.last_completion = Some(CompleteAction {
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trigger_offset,
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@ -184,6 +185,7 @@ impl Completion {
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);
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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editor.last_completion = Some(CompleteAction {
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trigger_offset,
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@ -214,6 +216,7 @@ impl Completion {
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offset_encoding, // TODO: should probably transcode in Client
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);
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doc.apply(&transaction, view.id);
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view.apply(&transaction, doc);
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}
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}
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}
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@ -988,7 +988,7 @@ impl EditorView {
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InsertEvent::CompletionApply(compl) => {
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let (view, doc) = current!(cxt.editor);
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doc.restore(view.id);
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doc.restore(view);
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let text = doc.text().slice(..);
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let cursor = doc.selection(view.id).primary().cursor(text);
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@ -1003,6 +1003,7 @@ impl EditorView {
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}),
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);
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doc.apply(&tx, view.id);
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view.apply(&tx, doc);
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}
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InsertEvent::TriggerCompletion => {
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let (_, doc) = current!(cxt.editor);
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|
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@ -24,7 +24,7 @@ use helix_core::{
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DEFAULT_LINE_ENDING,
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};
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use crate::{DocumentId, Editor, ViewId};
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use crate::{DocumentId, Editor, View, ViewId};
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/// 8kB of buffer space for encoding and decoding `Rope`s.
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const BUF_SIZE: usize = 8192;
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@ -601,7 +601,7 @@ impl Document {
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}
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/// Reload the document from its path.
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pub fn reload(&mut self, view_id: ViewId) -> Result<(), Error> {
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pub fn reload(&mut self, view: &mut View) -> Result<(), Error> {
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let encoding = &self.encoding;
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let path = self.path().filter(|path| path.exists());
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@ -617,8 +617,9 @@ impl Document {
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// This is not considered a modification of the contents of the file regardless
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// of the encoding.
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let transaction = helix_core::diff::compare_ropes(self.text(), &rope);
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self.apply(&transaction, view_id);
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self.append_changes_to_history(view_id);
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self.apply(&transaction, view.id);
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view.apply(&transaction, self);
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self.append_changes_to_history(view.id);
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self.reset_modified();
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self.detect_indent_and_line_ending();
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@ -862,9 +863,10 @@ impl Document {
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self.savepoint = Some(Transaction::new(self.text()));
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}
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pub fn restore(&mut self, view_id: ViewId) {
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pub fn restore(&mut self, view: &mut View) {
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if let Some(revert) = self.savepoint.take() {
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self.apply(&revert, view_id);
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self.apply(&revert, view.id);
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view.apply(&revert, self);
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}
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}
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