From fb29e140ae41661137a57fae1d934b1b5b6bcf5e Mon Sep 17 00:00:00 2001
From: jixiuf <jixiuf@qq.com>
Date: Fri, 26 Jul 2019 23:08:15 +0800
Subject: Revert "trying support blink-cursor-mode"

This reverts commit 74b8e5cb2d1c6798c42e56ae444e5e96c629f2c5.
---
 elisp.c        |  5 -----
 elisp.h        |  2 --
 vterm-module.c | 12 ------------
 vterm-module.h |  2 --
 4 files changed, 21 deletions(-)

diff --git a/elisp.c b/elisp.c
index 5cb5bdf..3fe511f 100644
--- a/elisp.c
+++ b/elisp.c
@@ -108,11 +108,6 @@ void set_cursor_type(emacs_env *env, emacs_value QCursorType) {
   env->funcall(env, Fset, 2, (emacs_value[]){Qcursor_type, QCursorType});
 }
 
-void toggle_cursor_blinking(emacs_env *env, bool blinking) {
-  emacs_value Qfalse = env->make_integer(env, -1);
-  emacs_value Qblinking = blinking ? Qt : Qfalse;
-  env->funcall(env, Fblink_cursor_mode, 1, (emacs_value[]){Qblinking});
-}
 
 emacs_value get_hex_color_fg(emacs_env *env, emacs_value face) {
   return env->funcall(env, Fvterm_face_color_hex, 2,
diff --git a/elisp.h b/elisp.h
index 774b681..584a1d8 100644
--- a/elisp.h
+++ b/elisp.h
@@ -44,7 +44,6 @@ emacs_value Fput_text_property;
 emacs_value Fset;
 emacs_value Fvterm_face_color_hex;
 emacs_value Fvterm_flush_output;
-emacs_value Fblink_cursor_mode;
 emacs_value Fget_buffer_window;
 emacs_value Fselected_window;
 emacs_value Fvterm_set_title;
@@ -66,7 +65,6 @@ void goto_char(emacs_env *env, int pos);
 void forward_line(emacs_env *env, int n);
 void goto_line(emacs_env *env, int n);
 void set_cursor_type(emacs_env *env, emacs_value cursor_type);
-void toggle_cursor_blinking(emacs_env *env, bool visible);
 void delete_lines(emacs_env *env, int linenum, int count, bool del_whole_line);
 emacs_value get_hex_color_fg(emacs_env *env, emacs_value face);
 emacs_value get_hex_color_bg(emacs_env *env, emacs_value face);
diff --git a/vterm-module.c b/vterm-module.c
index 46fc2e8..224ffcf 100644
--- a/vterm-module.c
+++ b/vterm-module.c
@@ -375,11 +375,6 @@ static void term_redraw_cursor(Term *term, emacs_env *env) {
 static void term_redraw(Term *term, emacs_env *env) {
   term_redraw_cursor(term, env);
   if (term->is_invalidated) {
-    if (term->cursor.blinking_changed) {
-      toggle_cursor_blinking(env, term->cursor.blinking);
-      term->cursor.blinking_changed = false;
-    }
-
     long bufline_before = env->extract_integer(env, buffer_line_number(env));
     refresh_scrollback(term, env);
     refresh_screen(term, env);
@@ -453,10 +448,6 @@ static int term_settermprop(VTermProp prop, VTermValue *val, void *user_data) {
   case VTERM_PROP_TITLE:
     term_set_title(term, val->string);
     break;
-  case VTERM_PROP_CURSORBLINK:
-    term->cursor.blinking = val->boolean;
-    term->cursor.blinking_changed = true;
-    break;
   case VTERM_PROP_ALTSCREEN:
     invalidate_terminal(term, 0, term->height);
     break;
@@ -650,7 +641,6 @@ static emacs_value Fvterm_new(emacs_env *env, ptrdiff_t nargs,
   term->width = cols;
   term->height = rows;
 
-  term->cursor.blinking = env->is_not_nil(env, Fblink_cursor_mode);
   term->title = NULL;
   term->is_title_changed = false;
 
@@ -771,8 +761,6 @@ int emacs_module_init(struct emacs_runtime *ert) {
       env->make_global_ref(env, env->intern(env, "set-window-point"));
   Fpoint = env->make_global_ref(env, env->intern(env, "point"));
   Fforward_char = env->make_global_ref(env, env->intern(env, "forward-char"));
-  Fblink_cursor_mode =
-      env->make_global_ref(env, env->intern(env, "blink-cursor-mode"));
   Fget_buffer_window =
       env->make_global_ref(env, env->intern(env, "get-buffer-window"));
   Fselected_window =
diff --git a/vterm-module.h b/vterm-module.h
index e9378d2..9ed1831 100644
--- a/vterm-module.h
+++ b/vterm-module.h
@@ -33,8 +33,6 @@ enum {
 
 typedef struct Cursor {
   int row, col;
-  bool blinking;
-  bool blinking_changed;
   int cursor_type;
   bool cursor_type_changed;
 } Cursor;
-- 
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