1 files changed, 20 insertions, 18 deletions

diff --git a/src/nvim/ui_client.c b/src/nvim/ui_client.c
index b5c8dff412..30f44d182d 100644
--- a/src/nvim/ui_client.c
+++ b/src/nvim/ui_client.c
@@ -1,27 +1,32 @@
-// This is an open source non-commercial project. Dear PVS-Studio, please check
-// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+/// Nvim's own UI client, which attaches to a child or remote Nvim server.
 
 #include <stdbool.h>
 #include <stdint.h>
 #include <stdlib.h>
 
+#include "nvim/api/keysets_defs.h"
+#include "nvim/api/private/dispatch.h"
 #include "nvim/api/private/helpers.h"
 #include "nvim/channel.h"
 #include "nvim/eval.h"
 #include "nvim/eval/typval_defs.h"
 #include "nvim/event/loop.h"
+#include "nvim/func_attr.h"
 #include "nvim/globals.h"
 #include "nvim/highlight.h"
 #include "nvim/log.h"
 #include "nvim/main.h"
 #include "nvim/memory.h"
 #include "nvim/msgpack_rpc/channel.h"
-#include "nvim/msgpack_rpc/channel_defs.h"
 #include "nvim/os/os_defs.h"
 #include "nvim/tui/tui.h"
 #include "nvim/ui.h"
 #include "nvim/ui_client.h"
 
+#ifdef MSWIN
+# include "nvim/os/os_win_console.h"
+#endif
+
 static TUIData *tui = NULL;
 static bool ui_client_is_remote = false;
 
@@ -31,14 +36,13 @@ static bool ui_client_is_remote = false;
 # include "ui_events_client.generated.h"
 #endif
 // uncrustify:on
-//
 
 uint64_t ui_client_start_server(int argc, char **argv)
 {
   varnumber_T exit_status;
   char **args = xmalloc(((size_t)(2 + argc)) * sizeof(char *));
   int args_idx = 0;
-  args[args_idx++] = xstrdup((const char *)get_vim_var_str(VV_PROGPATH));
+  args[args_idx++] = xstrdup(argv[0]);
   args[args_idx++] = xstrdup("--embed");
   for (int i = 1; i < argc; i++) {
     args[args_idx++] = xstrdup(argv[i]);
@@ -48,8 +52,8 @@ uint64_t ui_client_start_server(int argc, char **argv)
   CallbackReader on_err = CALLBACK_READER_INIT;
   on_err.fwd_err = true;
 
-  Channel *channel = channel_job_start(args, CALLBACK_READER_INIT,
-                                       on_err, CALLBACK_NONE,
+  Channel *channel = channel_job_start(args, get_vim_var_str(VV_PROGPATH),
+                                       CALLBACK_READER_INIT, on_err, CALLBACK_NONE,
                                        false, true, true, false, kChannelStdinPipe,
                                        NULL, 0, 0, NULL, &exit_status);
 
@@ -78,18 +82,16 @@ void ui_client_attach(int width, int height, char *term)
   PUT_C(opts, "ext_linegrid", BOOLEAN_OBJ(true));
   PUT_C(opts, "ext_termcolors", BOOLEAN_OBJ(true));
   if (term) {
-    PUT_C(opts, "term_name", STRING_OBJ(cstr_as_string(term)));
-  }
-  if (ui_client_bg_response != kNone) {
-    bool is_dark = (ui_client_bg_response == kTrue);
-    PUT_C(opts, "term_background", STRING_OBJ(cstr_as_string(is_dark ? "dark" : "light")));
+    PUT_C(opts, "term_name", CSTR_AS_OBJ(term));
   }
+
   PUT_C(opts, "term_colors", INTEGER_OBJ(t_colors));
   if (!ui_client_is_remote) {
     PUT_C(opts, "stdin_tty", BOOLEAN_OBJ(stdin_isatty));
     PUT_C(opts, "stdout_tty", BOOLEAN_OBJ(stdout_isatty));
     if (ui_client_forward_stdin) {
       PUT_C(opts, "stdin_fd", INTEGER_OBJ(UI_CLIENT_STDIN_FD));
+      ui_client_forward_stdin = false;  // stdin shouldn't be forwarded again #22292
     }
   }
   ADD_C(args, DICTIONARY_OBJ(opts));
@@ -110,7 +112,7 @@ void ui_client_run(bool remote_ui)
   ui_client_is_remote = remote_ui;
   int width, height;
   char *term;
-  tui = tui_start(&width, &height, &term);
+  tui_start(&tui, &width, &height, &term);
 
   ui_client_attach(width, height, term);
 
@@ -122,7 +124,9 @@ void ui_client_run(bool remote_ui)
 
 void ui_client_stop(void)
 {
-  tui_stop(tui);
+  if (!tui_is_stopped(tui)) {
+    tui_stop(tui);
+  }
 }
 
 void ui_client_set_size(int width, int height)
@@ -147,7 +151,7 @@ UIClientHandler ui_client_get_redraw_handler(const char *name, size_t name_len,
 
 /// Placeholder for _sync_ requests with 'redraw' method name
 ///
-/// async 'redraw' events, which are expected when nvim acts as an ui client.
+/// async 'redraw' events, which are expected when nvim acts as a ui client.
 /// get handled in msgpack_rpc/unpacker.c and directly dispatched to handlers
 /// of specific ui events, like ui_client_event_grid_resize and so on.
 Object handle_ui_client_redraw(uint64_t channel_id, Array args, Arena *arena, Error *error)
@@ -202,9 +206,7 @@ void ui_client_event_raw_line(GridLineEvent *g)
   int grid = g->args[0], row = g->args[1], startcol = g->args[2];
   Integer endcol = startcol + g->coloff;
   Integer clearcol = endcol + g->clear_width;
-
-  // TODO(hlpr98): Accommodate other LineFlags when included in grid_line
-  LineFlags lineflags = 0;
+  LineFlags lineflags = g->wrap ? kLineFlagWrap : 0;
 
   tui_raw_line(tui, grid, row, startcol, endcol, clearcol, g->cur_attr, lineflags,
                (const schar_T *)grid_line_buf_char, grid_line_buf_attr);