Trivial jumplist implementation.

2 files changed, 25 insertions, 0 deletions

diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index 7a1643fe..24fb1709 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -1642,3 +1642,25 @@ pub fn match_brackets(cx: &mut Context) {
         };
     }
 }
+
+//
+
+pub fn jump_forward(cx: &mut Context) {
+    let count = cx.count;
+    let view = cx.view();
+
+    if let Some((id, selection)) = view.jumps.forward(count) {
+        view.first_line = 0;
+        view.doc = *id;
+    };
+}
+
+pub fn jump_backward(cx: &mut Context) {
+    let count = cx.count;
+    let view = cx.view();
+
+    if let Some((id, selection)) = view.jumps.backward(count) {
+        view.first_line = 0;
+        view.doc = *id;
+    };
+}
diff --git a/helix-term/src/keymap.rs b/helix-term/src/keymap.rs
index bd1b31ef..824d469d 100644
--- a/helix-term/src/keymap.rs
+++ b/helix-term/src/keymap.rs
@@ -253,6 +253,9 @@ pub fn default() -> Keymaps {
         shift!('K') => commands::hover,
 
         // z family for save/restore/combine from/to sels from register
+
+        ctrl!('i') => commands::jump_forward, // TODO: ctrl-i conflicts tab
+        ctrl!('o') => commands::jump_backward,
     );
     // TODO: decide whether we want normal mode to also be select mode (kakoune-like), or whether
     // we keep this separate select mode. More keys can fit into normal mode then, but it's weird