Revert "chore: remove terminal option"

This reverts commit 549a5d2c223d422390795741537b150b492a3935.

3 files changed, 10 insertions, 3 deletions

diff --git a/src/main.cc b/src/main.cc
index bf382dd2..09101341 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -604,6 +604,7 @@ void register_options()
                        "    terminal_shift_function_key    int\n"
                        "    terminal_padding_char          codepoint\n"
                        "    terminal_padding_fill          bool\n"
+                       "    terminal_cursor_native         bool\n"
                        "    terminal_info_max_width        int\n",
                        UserInterface::Options{});
     reg.declare_option("modelinefmt", "format string used to generate the modeline",
diff --git a/src/terminal_ui.cc b/src/terminal_ui.cc
index e5eb6c26..c5562a4c 100644
--- a/src/terminal_ui.cc
+++ b/src/terminal_ui.cc
@@ -1574,9 +1574,14 @@ void TerminalUI::set_ui_options(const Options& options)
 
     m_padding_char = find("terminal_padding_char").map([](StringView s) { return s.column_length() < 1 ? ' ' : s[0_char]; }).value_or(Codepoint{'~'});
     m_padding_fill = find("terminal_padding_fill").map(to_bool).value_or(false);
-
-    // Emit cursor show sequence
-    write(STDOUT_FILENO, "\033[?25h");
+    
+    bool new_cursor_native = find("terminal_cursor_native").map(to_bool).value_or(false);
+    if (new_cursor_native != m_terminal_cursor_native)
+    {
+        m_terminal_cursor_native = new_cursor_native;
+        // Emit cursor visibility command when the option changes
+        write(STDOUT_FILENO, m_terminal_cursor_native ? "\033[?25h" : "\033[?25l");
+    }
 
     m_info_max_width = find("terminal_info_max_width").map(str_to_int_ifp).value_or(0);
 }
diff --git a/src/terminal_ui.hh b/src/terminal_ui.hh
index 02085532..5869515c 100644
--- a/src/terminal_ui.hh
+++ b/src/terminal_ui.hh
@@ -167,6 +167,7 @@ private:
 
     Codepoint m_padding_char = '~';
     bool m_padding_fill = false;
+    bool m_terminal_cursor_native = false;
 
     bool m_dirty = false;