keybinding fixes

1 files changed, 25 insertions, 0 deletions

diff --git a/src/tui_terminal.zig b/src/tui_terminal.zig
index 0f8b3d9..0b00bb4 100644
--- a/src/tui_terminal.zig
+++ b/src/tui_terminal.zig
@@ -252,6 +252,31 @@ pub const Terminal = struct {
         if (active_restore == &self.restore) active_restore = null;
     }
 
+    /// Temporarily return the tty to its ORIGINAL (cooked) termios so a child
+    /// process (e.g. `$EDITOR`) can drive the terminal normally, and show the
+    /// cursor. Pairs with `resumeRawMode`. Unlike `deinit`, this does NOT clear
+    /// the global restore record or mark the restore done — the signal/panic
+    /// restore path stays armed with the original termios (restoring to cooked
+    /// is exactly what we'd want on a crash mid-editor), and we re-enter raw
+    /// mode afterward.
+    ///
+    /// No-op if not currently in raw mode.
+    pub fn suspendRawMode(self: *Terminal) void {
+        if (!self.raw_mode) return;
+        posix.tcsetattr(self.fd, .FLUSH, self.restore.original) catch {};
+        self.raw_mode = false;
+        self.writeAll(seq.show_cursor);
+    }
+
+    /// Re-enter raw mode after `suspendRawMode` and hide the cursor again. The
+    /// global restore record and signal handlers are already installed (they
+    /// were never torn down), so this just reapplies the raw termios.
+    pub fn resumeRawMode(self: *Terminal) Error!void {
+        if (self.raw_mode) return;
+        try self.enableRawMode();
+        self.writeAll(seq.hide_cursor);
+    }
+
     // -- output helpers -----------------------------------------------------
 
     /// Raw write of `bytes` to the tty. Returns the count written (short