35c974c · helix · git.iko.soy

book/src/keymap.md+1

compare with master

unifiedsplit

@@ -165,6 +165,7 @@ Jumps to various locations.

165| `a` | Go to the last accessed/alternate file | `goto_last_accessed_file` |

166| `n` | Go to next buffer | `goto_next_buffer` |

167| `p` | Go to previous buffer | `goto_previous_buffer` |

168+| `.` | Go to last modification in current file | `goto_last_modification` |

168

169

169#### Match mode

170#### Match mode

170

171

helix-core/src/history.rs+29−1

@@ -1,4 +1,4 @@

1−use crate::{ChangeSet, Rope, State, Transaction};

1+use crate::{Assoc, ChangeSet, Rope, State, Transaction};

2use once_cell::sync::Lazy;

3use regex::Regex;

4use std::num::NonZeroUsize;

@@ -133,6 +133,34 @@ impl History {

133 Some(&self.revisions[last_child.get()].transaction)

134 }

135

136+ // Get the position of last change

137+ pub fn last_edit_pos(&self) -> Option<usize> {

138+ if self.current == 0 {

139+ return None;

140+ }

141+ let current_revision = &self.revisions[self.current];

142+ let primary_selection = current_revision

143+ .inversion

144+ .selection()

145+ .expect("inversion always contains a selection")

146+ .primary();

147+ let (_from, to, _fragment) = current_revision

148+ .transaction

149+ .changes_iter()

150+ // find a change that matches the primary selection

151+ .find(|(from, to, _fragment)| {

152+ crate::Range::new(*from, *to).overlaps(&primary_selection)

153+ })

154+ // or use the first change

155+ .or_else(|| current_revision.transaction.changes_iter().next())

156+ .unwrap();

157+ let pos = current_revision

158+ .transaction

159+ .changes()

160+ .map_pos(to, Assoc::After);

161+ Some(pos)

162+ }

163+

136 fn lowest_common_ancestor(&self, mut a: usize, mut b: usize) -> usize {

164 fn lowest_common_ancestor(&self, mut a: usize, mut b: usize) -> usize {

137 use std::collections::HashSet;

165 use std::collections::HashSet;

138 let mut a_path_set = HashSet::new();

166 let mut a_path_set = HashSet::new();

helix-term/src/commands.rs+14

@@ -257,6 +257,7 @@ impl Command {

257 goto_window_middle, "Goto window middle",

258 goto_window_bottom, "Goto window bottom",

259 goto_last_accessed_file, "Goto last accessed file",

260+ goto_last_modification, "Goto last modification",

260 goto_line, "Goto line",

261 goto_line, "Goto line",

261 goto_last_line, "Goto last line",

262 goto_last_line, "Goto last line",

262 goto_first_diag, "Goto first diagnostic",

263 goto_first_diag, "Goto first diagnostic",

@@ -3195,6 +3196,19 @@ fn goto_last_accessed_file(cx: &mut Context) {

3195 }

3196 }

3196}

3197}

3197

3198

3199+fn goto_last_modification(cx: &mut Context) {

3200+ let (view, doc) = current!(cx.editor);

3201+ let pos = doc.history.get_mut().last_edit_pos();

3202+ let text = doc.text().slice(..);

3203+ if let Some(pos) = pos {

3204+ let selection = doc

3205+ .selection(view.id)

3206+ .clone()

3207+ .transform(|range| range.put_cursor(text, pos, doc.mode == Mode::Select));

3208+ doc.set_selection(view.id, selection);

3209+ }

3210+}

3211+

3198fn select_mode(cx: &mut Context) {

3212fn select_mode(cx: &mut Context) {

3199 let (view, doc) = current!(cx.editor);

3213 let (view, doc) = current!(cx.editor);

3200 let text = doc.text().slice(..);

3214 let text = doc.text().slice(..);

helix-term/src/keymap.rs+1

@@ -525,6 +525,7 @@ impl Default for Keymaps {

525 "a" => goto_last_accessed_file,

526 "n" => goto_next_buffer,

527 "p" => goto_previous_buffer,

528+ "." => goto_last_modification,

528 },

529 },

529 ":" => command_mode,

530 ":" => command_mode,

530

531

helix-term/src/ui/editor.rs+1−1

@@ -743,7 +743,7 @@ impl EditorView {

743 std::num::NonZeroUsize::new(cxt.editor.count.map_or(i, |c| c.get() * 10 + i));

744 }

745 // special handling for repeat operator

746− key!('.') => {

746+ key!('.') if self.keymaps.pending().is_empty() => {

747 // first execute whatever put us into insert mode

748 self.last_insert.0.execute(cxt);

749 // then replay the inputs

helix-view/src/document.rs+1−1

@@ -98,7 +98,7 @@ pub struct Document {

98 // It can be used as a cell where we will take it out to get some parts of the history and put

99 // it back as it separated from the edits. We could split out the parts manually but that will

100 // be more troublesome.

101− history: Cell<History>,

101+ pub history: Cell<History>,

102

103 pub savepoint: Option<Transaction>,

104