refactor(ui): devirtualize the ui layer

- The defined interface for the UI is only the RPC protocol. The original
  UI interface as an array of function pointers fill no function.
- On the server, all the UI:s are all RPC channels.
  - ui.c is only used on the server.
  - The compositor is a preprocessing step for single-grid UI:s
- on the client, ui_client and tui talk directly to each other
  - we still do module separation, as ui_client.c could form the basis
    of a libnvim client module later.

Items for later PR:s
- vim.ui_attach is still an unhappy child, reconsider based on plugin experience.
- the flags in ui_events.in.h are still a mess. Can be simplified now.
- UX for remote attachment needs more work.
- startup for client can be simplified further (think of the millisecs we can save)
This commit is contained in:
bfredl
2022-12-30 22:17:01 +01:00
parent ae64772a88
commit 47ba78f89a
16 changed files with 941 additions and 1106 deletions

View File

@@ -12,6 +12,7 @@
#include "lauxlib.h"
#include "nvim/api/private/defs.h"
#include "nvim/api/private/helpers.h"
#include "nvim/api/ui.h"
#include "nvim/decoration_provider.h"
#include "nvim/drawscreen.h"
#include "nvim/gettext.h"
@@ -128,19 +129,15 @@ static int get_attr_entry(HlEntry entry)
/// When a UI connects, we need to send it the table of highlights used so far.
void ui_send_all_hls(UI *ui)
{
if (ui->hl_attr_define) {
for (size_t i = 1; i < kv_size(attr_entries); i++) {
Array inspect = hl_inspect((int)i);
ui->hl_attr_define(ui, (Integer)i, kv_A(attr_entries, i).attr,
kv_A(attr_entries, i).attr, inspect);
api_free_array(inspect);
}
for (size_t i = 1; i < kv_size(attr_entries); i++) {
Array inspect = hl_inspect((int)i);
remote_ui_hl_attr_define(ui, (Integer)i, kv_A(attr_entries, i).attr,
kv_A(attr_entries, i).attr, inspect);
api_free_array(inspect);
}
if (ui->hl_group_set) {
for (size_t hlf = 0; hlf < HLF_COUNT; hlf++) {
ui->hl_group_set(ui, cstr_as_string((char *)hlf_names[hlf]),
highlight_attr[hlf]);
}
for (size_t hlf = 0; hlf < HLF_COUNT; hlf++) {
remote_ui_hl_group_set(ui, cstr_as_string((char *)hlf_names[hlf]),
highlight_attr[hlf]);
}
}