8 files changed, 13 insertions, 44 deletions

diff --git a/src/nvim/ex_cmds2.c b/src/nvim/ex_cmds2.c
index 24a1ccf85d..794e9930b9 100644
--- a/src/nvim/ex_cmds2.c
+++ b/src/nvim/ex_cmds2.c
@@ -157,7 +157,6 @@ void do_debug(char_u *cmd)
 
   /* Make sure we are in raw mode and start termcap mode.  Might have side
    * effects... */
-  settmode(TMODE_RAW);
   starttermcap();
 
   ++RedrawingDisabled;          /* don't redisplay the window */
diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c
index db95399285..e180be4421 100644
--- a/src/nvim/ex_docmd.c
+++ b/src/nvim/ex_docmd.c
@@ -5107,7 +5107,6 @@ static void ex_highlight(exarg_T *eap)
 void not_exiting(void)
 {
   exiting = FALSE;
-  settmode(TMODE_RAW);
 }
 
 /*
@@ -5994,7 +5993,6 @@ do_exedit (
 {
   int n;
   int need_hide;
-  int exmode_was = exmode_active;
 
   /*
    * ":vi" command ends Ex mode.
@@ -6014,8 +6012,6 @@ do_exedit (
           eap->nextcmd = NULL;
         }
 
-        if (exmode_was != EXMODE_VIM)
-          settmode(TMODE_RAW);
         RedrawingDisabled = 0;
         no_wait_return = 0;
         need_wait_return = FALSE;
diff --git a/src/nvim/ex_getln.c b/src/nvim/ex_getln.c
index 70db2dc479..db12cf1b2e 100644
--- a/src/nvim/ex_getln.c
+++ b/src/nvim/ex_getln.c
@@ -270,10 +270,6 @@ getcmdline (
   setmouse();
   ui_cursor_shape();            /* may show different cursor shape */
 
-  /* When inside an autocommand for writing "exiting" may be set and
-  * terminal mode set to cooked.  Need to set raw mode here then. */
-  settmode(TMODE_RAW);
-
   init_history();
   hiscnt = hislen;              /* set hiscnt to impossible history value */
   histype = hist_char2type(firstc);
diff --git a/src/nvim/fileio.c b/src/nvim/fileio.c
index 3be9d89d87..021b12208e 100644
--- a/src/nvim/fileio.c
+++ b/src/nvim/fileio.c
@@ -1812,7 +1812,6 @@ failed:
      * Switch on raw mode now and clear the screen.
      */
     if (read_stdin) {
-      settmode(TMODE_RAW);              /* set to raw mode */
       starttermcap();
       screenclear();
     }
@@ -2387,9 +2386,6 @@ buf_write (
   else
     overwriting = FALSE;
 
-  if (exiting)
-    settmode(TMODE_COOK);           /* when exiting allow typeahead now */
-
   ++no_wait_return;                 /* don't wait for return yet */
 
   /*
diff --git a/src/nvim/misc1.c b/src/nvim/misc1.c
index 230e198121..5c6963b2b7 100644
--- a/src/nvim/misc1.c
+++ b/src/nvim/misc1.c
@@ -2286,8 +2286,6 @@ int ask_yesno(char_u *str, int direct)
   int r = ' ';
   int save_State = State;
 
-  if (exiting)                  /* put terminal in raw mode for this question */
-    settmode(TMODE_RAW);
   ++no_wait_return;
 #ifdef USE_ON_FLY_SCROLL
   dont_scroll = TRUE;           /* disallow scrolling here */
diff --git a/src/nvim/os/shell.c b/src/nvim/os/shell.c
index 1b279f18f5..cdd85e4e96 100644
--- a/src/nvim/os/shell.c
+++ b/src/nvim/os/shell.c
@@ -104,14 +104,10 @@ int os_call_shell(char_u *cmd, ShellOpts opts, char_u *extra_arg)
 {
   DynamicBuffer input = DYNAMIC_BUFFER_INIT;
   char *output = NULL, **output_ptr = NULL;
-  int current_state = State, old_mode = cur_tmode;
+  int current_state = State;
   bool forward_output = true;
   out_flush();
 
-  if (opts & kShellOptCooked) {
-    settmode(TMODE_COOK);
-  }
-
   // While the child is running, ignore terminating signals
   signal_reject_deadly();
 
@@ -155,10 +151,6 @@ int os_call_shell(char_u *cmd, ShellOpts opts, char_u *extra_arg)
     msg_putchar('\n');
   }
 
-  if (old_mode == TMODE_RAW) {
-    // restore mode
-    settmode(TMODE_RAW);
-  }
   State = current_state;
   signal_accept_deadly();
 
diff --git a/src/nvim/os/time.c b/src/nvim/os/time.c
index a4871ef499..3794e813d2 100644
--- a/src/nvim/os/time.c
+++ b/src/nvim/os/time.c
@@ -6,6 +6,7 @@
 #include <uv.h>
 
 #include "nvim/os/time.h"
+#include "nvim/os/event.h"
 #include "nvim/vim.h"
 #include "nvim/term.h"
 
@@ -38,31 +39,22 @@ uint64_t os_hrtime(void)
 /// @param ignoreinput If true, allow a SIGINT to interrupt us
 void os_delay(uint64_t milliseconds, bool ignoreinput)
 {
-  os_microdelay(milliseconds * 1000, ignoreinput);
+  if (ignoreinput) {
+    if (milliseconds > INT_MAX) {
+      milliseconds = INT_MAX;
+    }
+    event_poll_until((int)milliseconds, got_int);
+  } else {
+    os_microdelay(milliseconds * 1000);
+  }
 }
 
 /// Sleeps for a certain amount of microseconds
 ///
 /// @param microseconds Number of microseconds to sleep
-/// @param ignoreinput If true, allow a SIGINT to interrupt us
-void os_microdelay(uint64_t microseconds, bool ignoreinput)
+void os_microdelay(uint64_t microseconds)
 {
-  int old_tmode;
-
-  if (ignoreinput) {
-    // Go to cooked mode without echo, to allow SIGINT interrupting us
-    // here
-    old_tmode = curr_tmode;
-
-    if (curr_tmode == TMODE_RAW)
-      settmode(TMODE_SLEEP);
-
-    microdelay(microseconds);
-
-    settmode(old_tmode);
-  } else {
-    microdelay(microseconds);
-  }
+  microdelay(microseconds);
 }
 
 /// Portable version of POSIX localtime_r()
diff --git a/src/nvim/term.c b/src/nvim/term.c
index 47f7fa8af3..26f0785849 100644
--- a/src/nvim/term.c
+++ b/src/nvim/term.c
@@ -1865,7 +1865,7 @@ void term_write(char_u *s, size_t len)
 
 #ifdef UNIX
   if (p_wd) {           // Unix is too fast, slow down a bit more
-    os_microdelay(p_wd, false);
+    os_microdelay(p_wd);
   }
 #endif
 }