Merge branch 'master' into s-dash-stdin

1 files changed, 40 insertions, 27 deletions

diff --git a/src/nvim/tui/input.c b/src/nvim/tui/input.c
index 8e5adb14f9..96bb692db9 100644
--- a/src/nvim/tui/input.c
+++ b/src/nvim/tui/input.c
@@ -1,3 +1,6 @@
+// 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
+
 
 #include "nvim/tui/input.h"
 #include "nvim/vim.h"
@@ -5,13 +8,12 @@
 #include "nvim/api/private/helpers.h"
 #include "nvim/ascii.h"
 #include "nvim/main.h"
+#include "nvim/aucmd.h"
 #include "nvim/os/os.h"
 #include "nvim/os/input.h"
 #include "nvim/event/rstream.h"
 
 #define PASTETOGGLE_KEY "<Paste>"
-#define FOCUSGAINED_KEY "<FocusGained>"
-#define FOCUSLOST_KEY   "<FocusLost>"
 #define KEY_BUFFER_SIZE 0xfff
 
 #ifdef INCLUDE_GENERATED_DECLARATIONS
@@ -44,7 +46,13 @@ void term_input_init(TermInput *input, Loop *loop)
   int curflags = termkey_get_canonflags(input->tk);
   termkey_set_canonflags(input->tk, curflags | TERMKEY_CANON_DELBS);
   // setup input handle
+#ifdef WIN32
+  uv_tty_init(loop, &input->tty_in, 0, 1);
+  uv_tty_set_mode(&input->tty_in, UV_TTY_MODE_RAW);
+  rstream_init_stream(&input->read_stream, &input->tty_in, 0xfff);
+#else
   rstream_init_fd(loop, &input->read_stream, input->in_fd, 0xfff);
+#endif
   // initialize a timer handle for handling ESC with libtermkey
   time_watcher_init(loop, &input->timer_handle, input);
 }
@@ -99,7 +107,7 @@ static void flush_input(TermInput *input, bool wait_until_empty)
   size_t drain_boundary = wait_until_empty ? 0 : 0xff;
   do {
     uv_mutex_lock(&input->key_buffer_mutex);
-    loop_schedule(&main_loop, event_create(1, wait_input_enqueue, 1, input));
+    loop_schedule(&main_loop, event_create(wait_input_enqueue, 1, input));
     input->waiting = true;
     while (input->waiting) {
       uv_cond_wait(&input->key_buffer_cond, &input->key_buffer_mutex);
@@ -191,18 +199,25 @@ static void forward_mouse_event(TermInput *input, TermKeyKey *key)
     len += (size_t)snprintf(buf + len, sizeof(buf) - len, "Right");
   }
 
-  if (ev == TERMKEY_MOUSE_PRESS) {
-    if (button == 4) {
-      len += (size_t)snprintf(buf + len, sizeof(buf) - len, "ScrollWheelUp");
-    } else if (button == 5) {
-      len += (size_t)snprintf(buf + len, sizeof(buf) - len, "ScrollWheelDown");
-    } else {
-      len += (size_t)snprintf(buf + len, sizeof(buf) - len, "Mouse");
-    }
-  } else if (ev == TERMKEY_MOUSE_DRAG) {
-    len += (size_t)snprintf(buf + len, sizeof(buf) - len, "Drag");
-  } else if (ev == TERMKEY_MOUSE_RELEASE) {
-    len += (size_t)snprintf(buf + len, sizeof(buf) - len, "Release");
+  switch (ev) {
+    case TERMKEY_MOUSE_PRESS:
+      if (button == 4) {
+        len += (size_t)snprintf(buf + len, sizeof(buf) - len, "ScrollWheelUp");
+      } else if (button == 5) {
+        len += (size_t)snprintf(buf + len, sizeof(buf) - len,
+                                "ScrollWheelDown");
+      } else {
+        len += (size_t)snprintf(buf + len, sizeof(buf) - len, "Mouse");
+      }
+      break;
+    case TERMKEY_MOUSE_DRAG:
+      len += (size_t)snprintf(buf + len, sizeof(buf) - len, "Drag");
+      break;
+    case TERMKEY_MOUSE_RELEASE:
+      len += (size_t)snprintf(buf + len, sizeof(buf) - len, "Release");
+      break;
+    case TERMKEY_MOUSE_UNKNOWN:
+      assert(false);
   }
 
   len += (size_t)snprintf(buf + len, sizeof(buf) - len, "><%d,%d>", col, row);
@@ -220,12 +235,14 @@ static int get_key_code_timeout(void)
 {
   Integer ms = -1;
   // Check 'ttimeout' to determine if we should send ESC after 'ttimeoutlen'.
-  // See :help 'ttimeout' for more information
   Error err = ERROR_INIT;
   if (nvim_get_option(cstr_as_string("ttimeout"), &err).data.boolean) {
-    ms = nvim_get_option(cstr_as_string("ttimeoutlen"), &err).data.integer;
+    Object rv = nvim_get_option(cstr_as_string("ttimeoutlen"), &err);
+    if (!ERROR_SET(&err)) {
+      ms = rv.data.integer;
+    }
   }
-
+  api_clear_error(&err);
   return (int)ms;
 }
 
@@ -269,9 +286,9 @@ static void timer_cb(TimeWatcher *watcher, void *data)
 
 /// Handle focus events.
 ///
-/// If the upcoming sequence of bytes in the input stream matches either the
-/// escape code for focus gained `<ESC>[I` or focus lost `<ESC>[O` then consume
-/// that sequence and push the appropriate event into the input queue
+/// If the upcoming sequence of bytes in the input stream matches the termcode
+/// for "focus gained" or "focus lost", consume that sequence and schedule an
+/// event on the main loop.
 ///
 /// @param input the input stream
 /// @return true iff handle_focus_event consumed some input
@@ -283,11 +300,7 @@ static bool handle_focus_event(TermInput *input)
     // Advance past the sequence
     bool focus_gained = *rbuffer_get(input->read_stream.buffer, 2) == 'I';
     rbuffer_consumed(input->read_stream.buffer, 3);
-    if (focus_gained) {
-      enqueue_input(input, FOCUSGAINED_KEY, sizeof(FOCUSGAINED_KEY) - 1);
-    } else {
-      enqueue_input(input, FOCUSLOST_KEY, sizeof(FOCUSLOST_KEY) - 1);
-    }
+    aucmd_schedule_focusgained(focus_gained);
     return true;
   }
   return false;
@@ -347,7 +360,7 @@ static void read_cb(Stream *stream, RBuffer *buf, size_t c, void *data,
       stream_close(&input->read_stream, NULL, NULL);
       multiqueue_put(input->loop->fast_events, restart_reading, 1, input);
     } else {
-      loop_schedule(&main_loop, event_create(1, input_done_event, 0));
+      loop_schedule(&main_loop, event_create(input_done_event, 0));
     }
     return;
   }