From 502aee690c980fcb3cfcb3f211dcfad06103db46 Mon Sep 17 00:00:00 2001
From: Thiago de Arruda <tpadilha84@gmail.com>
Date: Fri, 7 Aug 2015 22:54:02 -0300
Subject: event: Refactor async event processing

- Improve the implementation of deferred/immediate events.
- Use the new queue module to change how/when events are queued/processed by
  giving a private queue to each emitter.
- Immediate events(which only exist to break uv_run recursion) are now
  represented in the `loop->fast_events` queue.
- Events pushed to child queues are propagated to the event loop main queue and
  processed as K_EVENT keys.
---
 src/nvim/tui/term_input.inl |  9 ++++-----
 src/nvim/tui/tui.c          | 15 ++-------------
 2 files changed, 6 insertions(+), 18 deletions(-)

(limited to 'src/nvim/tui')

diff --git a/src/nvim/tui/term_input.inl b/src/nvim/tui/term_input.inl
index 0a84a3688b..1907d9895e 100644
--- a/src/nvim/tui/term_input.inl
+++ b/src/nvim/tui/term_input.inl
@@ -206,7 +206,7 @@ static bool handle_forced_escape(TermInput *input)
   return false;
 }
 
-static void restart_reading(Event event);
+static void restart_reading(void **argv);
 
 static void read_cb(Stream *stream, RBuffer *buf, void *data, bool eof)
 {
@@ -226,8 +226,7 @@ static void read_cb(Stream *stream, RBuffer *buf, void *data, bool eof)
       // ls *.md | xargs nvim
       input->in_fd = 2;
       stream_close(&input->read_stream, NULL);
-      loop_push_event(&loop,
-          (Event) { .data = input, .handler = restart_reading }, false);
+      queue_put(loop.fast_events, restart_reading, 1, input);
     } else {
       input_done();
     }
@@ -272,9 +271,9 @@ static void read_cb(Stream *stream, RBuffer *buf, void *data, bool eof)
   rbuffer_reset(input->read_stream.buffer);
 }
 
-static void restart_reading(Event event)
+static void restart_reading(void **argv)
 {
-  TermInput *input = event.data;
+  TermInput *input = argv[0];
   rstream_init_fd(&loop, &input->read_stream, input->in_fd, 0xfff, input);
   rstream_start(&input->read_stream, read_cb);
 }
diff --git a/src/nvim/tui/tui.c b/src/nvim/tui/tui.c
index 28870b5abb..460fdb81a8 100644
--- a/src/nvim/tui/tui.c
+++ b/src/nvim/tui/tui.c
@@ -205,24 +205,13 @@ static void tui_stop(UI *ui)
   xfree(ui);
 }
 
-static void try_resize(Event ev)
+static void sigwinch_cb(SignalWatcher *watcher, int signum, void *data)
 {
-  UI *ui = ev.data;
+  UI *ui = data;
   update_size(ui);
   ui_refresh();
 }
 
-static void sigwinch_cb(SignalWatcher *watcher, int signum, void *data)
-{
-  got_winch = true;
-  // Queue the event because resizing can result in recursive event_poll calls
-  // FIXME(blueyed): TUI does not resize properly when not deferred. Why? #2322
-  loop_push_event(&loop, (Event) {
-    .data = data,
-    .handler = try_resize
-  }, true);
-}
-
 static bool attrs_differ(HlAttrs a1, HlAttrs a2)
 {
   return a1.foreground != a2.foreground || a1.background != a2.background
-- 
cgit