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66360675cf
Allow Include What You Use to remove unnecessary includes and only include what is necessary. This helps with reducing compilation times and makes it easier to visualise which dependencies are actually required. Work on https://github.com/neovim/neovim/issues/549, but doesn't close it since this only works fully for .c files and not headers.
133 lines
3.8 KiB
C
133 lines
3.8 KiB
C
// This is an open source non-commercial project. Dear PVS-Studio, please check
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// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include "nvim/api/private/helpers.h"
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#include "nvim/event/loop.h"
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#include "nvim/event/multiqueue.h"
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#include "nvim/globals.h"
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#include "nvim/highlight.h"
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#include "nvim/log.h"
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#include "nvim/main.h"
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#include "nvim/memory.h"
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#include "nvim/msgpack_rpc/channel.h"
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#include "nvim/ui.h"
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#include "nvim/ui_client.h"
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// uncrustify:off
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#ifdef INCLUDE_GENERATED_DECLARATIONS
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# include "ui_client.c.generated.h"
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# include "ui_events_client.generated.h"
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#endif
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// uncrustify:on
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void ui_client_init(uint64_t chan)
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{
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Array args = ARRAY_DICT_INIT;
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int width = Columns;
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int height = Rows;
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Dictionary opts = ARRAY_DICT_INIT;
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PUT(opts, "rgb", BOOLEAN_OBJ(true));
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PUT(opts, "ext_linegrid", BOOLEAN_OBJ(true));
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PUT(opts, "ext_termcolors", BOOLEAN_OBJ(true));
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ADD(args, INTEGER_OBJ((int)width));
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ADD(args, INTEGER_OBJ((int)height));
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ADD(args, DICTIONARY_OBJ(opts));
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rpc_send_event(chan, "nvim_ui_attach", args);
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ui_client_channel_id = chan;
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}
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UIClientHandler ui_client_get_redraw_handler(const char *name, size_t name_len, Error *error)
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{
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int hash = ui_client_handler_hash(name, name_len);
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if (hash < 0) {
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return (UIClientHandler){ NULL, NULL };
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}
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return event_handlers[hash];
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}
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/// Placeholder for _sync_ requests with 'redraw' method name
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///
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/// async 'redraw' events, which are expected when nvim acts as an ui client.
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/// get handled in msgpack_rpc/unpacker.c and directly dispatched to handlers
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/// of specific ui events, like ui_client_event_grid_resize and so on.
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Object handle_ui_client_redraw(uint64_t channel_id, Array args, Arena *arena, Error *error)
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{
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api_set_error(error, kErrorTypeValidation, "'redraw' cannot be sent as a request");
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return NIL;
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}
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/// run the main thread in ui client mode
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///
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/// This is just a stub. the full version will handle input, resizing, etc
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void ui_client_execute(uint64_t chan)
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FUNC_ATTR_NORETURN
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{
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while (true) {
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loop_poll_events(&main_loop, -1);
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multiqueue_process_events(resize_events);
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}
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getout(0);
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}
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static HlAttrs ui_client_dict2hlattrs(Dictionary d, bool rgb)
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{
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Error err = ERROR_INIT;
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Dict(highlight) dict = { 0 };
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if (!api_dict_to_keydict(&dict, KeyDict_highlight_get_field, d, &err)) {
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// TODO(bfredl): log "err"
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return HLATTRS_INIT;
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}
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return dict2hlattrs(&dict, true, NULL, &err);
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}
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void ui_client_event_grid_resize(Array args)
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{
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if (args.size < 3
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|| args.items[0].type != kObjectTypeInteger
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|| args.items[1].type != kObjectTypeInteger
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|| args.items[2].type != kObjectTypeInteger) {
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ELOG("Error handling ui event 'grid_resize'");
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return;
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}
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Integer grid = args.items[0].data.integer;
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Integer width = args.items[1].data.integer;
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Integer height = args.items[2].data.integer;
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ui_call_grid_resize(grid, width, height);
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if (grid_line_buf_size < (size_t)width) {
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xfree(grid_line_buf_char);
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xfree(grid_line_buf_attr);
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grid_line_buf_size = (size_t)width;
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grid_line_buf_char = xmalloc(grid_line_buf_size * sizeof(schar_T));
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grid_line_buf_attr = xmalloc(grid_line_buf_size * sizeof(sattr_T));
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}
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}
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void ui_client_event_grid_line(Array args)
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FUNC_ATTR_NORETURN
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{
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abort(); // unreachable
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}
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void ui_client_event_raw_line(GridLineEvent *g)
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{
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int grid = g->args[0], row = g->args[1], startcol = g->args[2];
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Integer endcol = startcol + g->coloff;
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Integer clearcol = endcol + g->clear_width;
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// TODO(hlpr98): Accommodate other LineFlags when included in grid_line
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LineFlags lineflags = 0;
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ui_call_raw_line(grid, row, startcol, endcol, clearcol, g->cur_attr, lineflags,
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(const schar_T *)grid_line_buf_char, grid_line_buf_attr);
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}
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