44cc0d8 · helix · git.iko.soy

book/src/keymap.md+1

compare with master

unifiedsplit

@@ -141,6 +141,7 @@ Jumps to various locations.

141| y | Go to type definition |

142| r | Go to references |

143| i | Go to implementation |

144+| a | Go to the last accessed/alternate file |

144

145

145## Object mode

146## Object mode

146

147

helix-term/src/commands.rs+14

@@ -1317,6 +1317,15 @@ fn push_jump(editor: &mut Editor) {

1317 view.jumps.push(jump);

1318}

1319

1320+fn switch_to_last_accessed_file(cx: &mut Context) {

1321+ let alternate_file = cx.view().last_accessed_doc;

1322+ if let Some(alt) = alternate_file {

1323+ cx.editor.switch(alt, Action::Replace);

1324+ } else {

1325+ cx.editor.set_error("no last buffer".to_owned())

1326+ }

1327+}

1328+

1320pub fn goto_mode(cx: &mut Context) {

1329pub fn goto_mode(cx: &mut Context) {

1321 if let Some(count) = cx._count {

1330 if let Some(count) = cx._count {

1322 push_jump(cx.editor);

1331 push_jump(cx.editor);

@@ -1338,6 +1347,7 @@ pub fn goto_mode(cx: &mut Context) {

1338 match (cx.doc().mode, ch) {

1347 match (cx.doc().mode, ch) {

1339 (_, 'g') => move_file_start(cx),

1348 (_, 'g') => move_file_start(cx),

1340 (_, 'e') => move_file_end(cx),

1349 (_, 'e') => move_file_end(cx),

1350+ (_, 'a') => switch_to_last_accessed_file(cx),

1341 (Mode::Normal, 'h') => move_line_start(cx),

1351 (Mode::Normal, 'h') => move_line_start(cx),

1342 (Mode::Normal, 'l') => move_line_end(cx),

1352 (Mode::Normal, 'l') => move_line_end(cx),

1343 (Mode::Select, 'h') => extend_line_start(cx),

1353 (Mode::Select, 'h') => extend_line_start(cx),

@@ -2449,6 +2459,10 @@ pub fn jump_backward(cx: &mut Context) {

2449 let (view, doc) = cx.current();

2459 let (view, doc) = cx.current();

2450

2460

2451 if let Some((id, selection)) = view.jumps.backward(view.id, doc, count) {

2461 if let Some((id, selection)) = view.jumps.backward(view.id, doc, count) {

2462+ // manually set the alternate_file as we cannot use the Editor::switch function here.

2463+ if view.doc != *id {

2464+ view.last_accessed_doc = Some(view.doc)

2465+ }

2452 view.doc = *id;

2466 view.doc = *id;

2453 let selection = selection.clone();

2467 let selection = selection.clone();

2454 let (view, doc) = cx.current(); // refetch doc

2468 let (view, doc) = cx.current(); // refetch doc

helix-view/src/editor.rs+7

@@ -88,6 +88,12 @@ impl Editor {

88 pub fn switch(&mut self, id: DocumentId, action: Action) {

89 use crate::tree::Layout;

90 use helix_core::Selection;

91+

92+ if !self.documents.contains_key(id) {

93+ log::error!("cannot switch to document that does not exist (anymore)");

94+ return;

95+ }

96+

91 match action {

97 match action {

92 Action::Replace => {

98 Action::Replace => {

93 let view = self.view();

99 let view = self.view();

@@ -98,6 +104,7 @@ impl Editor {

98

104

99 let view = self.view_mut();

105 let view = self.view_mut();

100 view.jumps.push(jump);

106 view.jumps.push(jump);

107+ view.last_accessed_doc = Some(view.doc);

101 view.doc = id;

108 view.doc = id;

102 view.first_line = 0;

109 view.first_line = 0;

103

110

helix-view/src/view.rs+3

@@ -67,6 +67,8 @@ pub struct View {

67 pub first_col: usize,

68 pub area: Rect,

69 pub jumps: JumpList,

70+ /// the last accessed file before the current one

71+ pub last_accessed_doc: Option<DocumentId>,

70}

72}

71

73

72impl View {

74impl View {

@@ -78,6 +80,7 @@ impl View {

78 first_col: 0,

80 first_col: 0,

79 area: Rect::default(), // will get calculated upon inserting into tree

81 area: Rect::default(), // will get calculated upon inserting into tree

80 jumps: JumpList::new((doc, Selection::point(0))), // TODO: use actual sel

82 jumps: JumpList::new((doc, Selection::point(0))), // TODO: use actual sel

83+ last_accessed_doc: None,

81 }

84 }

82 }

85 }

83

86