Change default TS object bindings (#3782)

* Change default TS object bindings

Changes 'match inside/around' bindings for:
- type definition from `c` to `t`
- comments from `o` to `c`
- tests from `t` to `T`

Also changes those for the `]` / `[` bindings.

* Update docs for changed keybinds

Co-authored-by: Michael Davis <mcarsondavis@gmail.com>

book/src/keymap.md

@@ -297,7 +297,7 @@ Displays documentation for item under cursor.
 | ----     | ----------- |
 | `Ctrl-u` | Scroll up   |
 | `Ctrl-d` | Scroll down |
- 
+
 #### Unimpaired
 
 Mappings in the style of [vim-unimpaired](https://github.com/tpope/vim-unimpaired).
@@ -310,14 +310,14 @@ Mappings in the style of [vim-unimpaired](https://github.com/tpope/vim-unimpaire
 | `]D`     | Go to last diagnostic in document (**LSP**)  | `goto_last_diag`      |
 | `]f`     | Go to next function (**TS**)                 | `goto_next_function`  |
 | `[f`     | Go to previous function (**TS**)             | `goto_prev_function`  |
-| `]c`     | Go to next class (**TS**)                    | `goto_next_class`     |
-| `[c`     | Go to previous class (**TS**)                | `goto_prev_class`     |
+| `]t`     | Go to next type definition (**TS**)          | `goto_next_class`     |
+| `[t`     | Go to previous type definition (**TS**)      | `goto_prev_class`     |
 | `]a`     | Go to next argument/parameter (**TS**)       | `goto_next_parameter` |
 | `[a`     | Go to previous argument/parameter (**TS**)   | `goto_prev_parameter` |
-| `]o`     | Go to next comment (**TS**)                  | `goto_next_comment`   |
-| `[o`     | Go to previous comment (**TS**)              | `goto_prev_comment`   |
-| `]t`     | Go to next test (**TS**)                     | `goto_next_test`      |
-| `]t`     | Go to previous test (**TS**)                 | `goto_prev_test`      |
+| `]c`     | Go to next comment (**TS**)                  | `goto_next_comment`   |
+| `[c`     | Go to previous comment (**TS**)              | `goto_prev_comment`   |
+| `]T`     | Go to next test (**TS**)                     | `goto_next_test`      |
+| `]T`     | Go to previous test (**TS**)                 | `goto_prev_test`      |
 | `]p`     | Go to next paragraph                         | `goto_next_paragraph` |
 | `[p`     | Go to previous paragraph                     | `goto_prev_paragraph` |
 | `[Space` | Add newline above                            | `add_newline_above`   |

helix-term/src/commands.rs

@@ -402,8 +402,8 @@ impl MappableCommand {
         select_textobject_inner, "Select inside object",
         goto_next_function, "Goto next function",
         goto_prev_function, "Goto previous function",
-        goto_next_class, "Goto next class",
-        goto_prev_class, "Goto previous class",
+        goto_next_class, "Goto next type definition",
+        goto_prev_class, "Goto previous type definition",
         goto_next_parameter, "Goto next parameter",
         goto_prev_parameter, "Goto previous parameter",
         goto_next_comment, "Goto next comment",
@@ -4520,11 +4520,11 @@ fn select_textobject(cx: &mut Context, objtype: textobject::TextObject) {
                     match ch {
                         'w' => textobject::textobject_word(text, range, objtype, count, false),
                         'W' => textobject::textobject_word(text, range, objtype, count, true),
-                        'c' => textobject_treesitter("class", range),
+                        't' => textobject_treesitter("class", range),
                         'f' => textobject_treesitter("function", range),
                         'a' => textobject_treesitter("parameter", range),
-                        'o' => textobject_treesitter("comment", range),
-                        't' => textobject_treesitter("test", range),
+                        'c' => textobject_treesitter("comment", range),
+                        'T' => textobject_treesitter("test", range),
                         'p' => textobject::textobject_paragraph(text, range, objtype, count),
                         'm' => textobject::textobject_pair_surround_closest(
                             text, range, objtype, count,
@@ -4552,11 +4552,11 @@ fn select_textobject(cx: &mut Context, objtype: textobject::TextObject) {
         ("w", "Word"),
         ("W", "WORD"),
         ("p", "Paragraph"),
-        ("c", "Class (tree-sitter)"),
+        ("t", "Type definition (tree-sitter)"),
         ("f", "Function (tree-sitter)"),
         ("a", "Argument/parameter (tree-sitter)"),
-        ("o", "Comment (tree-sitter)"),
-        ("t", "Test (tree-sitter)"),
+        ("c", "Comment (tree-sitter)"),
+        ("T", "Test (tree-sitter)"),
         ("m", "Closest surrounding pair to cursor"),
         (" ", "... or any character acting as a pair"),
     ];

helix-term/src/keymap/default.rs

@@ -101,10 +101,10 @@ pub fn default() -> HashMap<Mode, Keymap> {
             "d" => goto_prev_diag,
             "D" => goto_first_diag,
             "f" => goto_prev_function,
-            "c" => goto_prev_class,
+            "t" => goto_prev_class,
             "a" => goto_prev_parameter,
-            "o" => goto_prev_comment,
-            "t" => goto_prev_test,
+            "c" => goto_prev_comment,
+            "T" => goto_prev_test,
             "p" => goto_prev_paragraph,
             "space" => add_newline_above,
         },
@@ -112,10 +112,10 @@ pub fn default() -> HashMap<Mode, Keymap> {
             "d" => goto_next_diag,
             "D" => goto_last_diag,
             "f" => goto_next_function,
-            "c" => goto_next_class,
+            "t" => goto_next_class,
             "a" => goto_next_parameter,
-            "o" => goto_next_comment,
-            "t" => goto_next_test,
+            "c" => goto_next_comment,
+            "T" => goto_next_test,
             "p" => goto_next_paragraph,
             "space" => add_newline_below,
         },