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Add more readline-like key bindings

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This commit is contained in:
Joscha 2022-08-06 23:54:22 +02:00
parent bfbdec4396
commit 0d3131facd
1 changed files with 16 additions and 8 deletions
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24
src/ui/util.rs
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@ -40,13 +40,21 @@ pub fn list_editor_key_bindings(
if char_filter('\n') { if char_filter('\n') {
bindings.binding("enter+<any modifier>", "insert newline"); bindings.binding("enter+<any modifier>", "insert newline");
} }
bindings.binding("backspace", "delete before cursor");
bindings.binding("delete", "delete after cursor"); // Editing
bindings.binding("ctrl+h, backspace", "delete before cursor");
bindings.binding("ctrl+d, delete", "delete after cursor");
bindings.binding("ctrl+l", "clear editor contents"); bindings.binding("ctrl+l", "clear editor contents");
if can_edit_externally { if can_edit_externally {
bindings.binding("ctrl+e", "edit in $EDITOR"); bindings.binding("ctrl+e", "edit in $EDITOR");
} }
bindings.binding("arrow keys", "move cursor");
bindings.empty();
// Cursor movement
bindings.binding("ctrl+b, ←", "move cursor left");
bindings.binding("ctrl+f, →", "move cursor right");
bindings.binding("↑/↓", "move cursor up/down");
} }
pub fn handle_editor_key_event( pub fn handle_editor_key_event(
@ -68,14 +76,14 @@ pub fn handle_editor_key_event(
// Editing // Editing
key!(Char ch) if char_filter(ch) => editor.insert_char(terminal.frame(), ch), key!(Char ch) if char_filter(ch) => editor.insert_char(terminal.frame(), ch),
key!(Backspace) => editor.backspace(terminal.frame()), key!(Ctrl + 'h') | key!(Backspace) => editor.backspace(terminal.frame()),
key!(Delete) => editor.delete(), key!(Ctrl + 'd') | key!(Delete) => editor.delete(),
key!(Ctrl + 'l') => editor.clear(), key!(Ctrl + 'l') => editor.clear(),
key!(Ctrl + 'e') if can_edit_externally => editor.edit_externally(terminal, crossterm_lock), key!(Ctrl + 'e') if can_edit_externally => editor.edit_externally(terminal, crossterm_lock), // TODO Change to some other binding
// Cursor movement // Cursor movement
key!(Left) => editor.move_cursor_left(terminal.frame()), key!(Ctrl + 'b') | key!(Left) => editor.move_cursor_left(terminal.frame()),
key!(Right) => editor.move_cursor_right(terminal.frame()), key!(Ctrl + 'f') | key!(Right) => editor.move_cursor_right(terminal.frame()),
key!(Up) => editor.move_cursor_up(terminal.frame()), key!(Up) => editor.move_cursor_up(terminal.frame()),
key!(Down) => editor.move_cursor_down(terminal.frame()), key!(Down) => editor.move_cursor_down(terminal.frame()),