aboutsummaryrefslogtreecommitdiff
path: root/src/nvim/ui_bridge.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/nvim/ui_bridge.c')
-rw-r--r--src/nvim/ui_bridge.c223
1 files changed, 0 insertions, 223 deletions
diff --git a/src/nvim/ui_bridge.c b/src/nvim/ui_bridge.c
deleted file mode 100644
index 84098e9476..0000000000
--- a/src/nvim/ui_bridge.c
+++ /dev/null
@@ -1,223 +0,0 @@
-// 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
-
-// UI wrapper that sends requests to the UI thread.
-// Used by the built-in TUI and libnvim-based UIs.
-
-#include <assert.h>
-#include <limits.h>
-#include <stdbool.h>
-#include <stdio.h>
-
-#include "nvim/api/private/helpers.h"
-#include "nvim/log.h"
-#include "nvim/main.h"
-#include "nvim/memory.h"
-#include "nvim/ugrid.h"
-#include "nvim/ui.h"
-#include "nvim/ui_bridge.h"
-#include "nvim/vim.h"
-
-#ifdef INCLUDE_GENERATED_DECLARATIONS
-# include "ui_bridge.c.generated.h"
-#endif
-
-#define UI(b) (((UIBridgeData *)b)->ui)
-
-// Schedule a function call on the UI bridge thread.
-#define UI_BRIDGE_CALL(ui, name, argc, ...) \
- ((UIBridgeData *)ui)->scheduler(event_create(ui_bridge_##name##_event, argc, __VA_ARGS__), UI(ui))
-
-#define INT2PTR(i) ((void *)(intptr_t)i)
-#define PTR2INT(p) ((Integer)(intptr_t)p)
-
-#ifdef INCLUDE_GENERATED_DECLARATIONS
-# include "ui_events_bridge.generated.h"
-#endif
-
-UI *ui_bridge_attach(UI *ui, ui_main_fn ui_main, event_scheduler scheduler)
-{
- UIBridgeData *rv = xcalloc(1, sizeof(UIBridgeData));
- rv->ui = ui;
- rv->bridge.rgb = ui->rgb;
- rv->bridge.width = ui->width;
- rv->bridge.height = ui->height;
- rv->bridge.stop = ui_bridge_stop;
- rv->bridge.grid_resize = ui_bridge_grid_resize;
- rv->bridge.grid_clear = ui_bridge_grid_clear;
- rv->bridge.grid_cursor_goto = ui_bridge_grid_cursor_goto;
- rv->bridge.mode_info_set = ui_bridge_mode_info_set;
- rv->bridge.update_menu = ui_bridge_update_menu;
- rv->bridge.busy_start = ui_bridge_busy_start;
- rv->bridge.busy_stop = ui_bridge_busy_stop;
- rv->bridge.mouse_on = ui_bridge_mouse_on;
- rv->bridge.mouse_off = ui_bridge_mouse_off;
- rv->bridge.mode_change = ui_bridge_mode_change;
- rv->bridge.grid_scroll = ui_bridge_grid_scroll;
- rv->bridge.hl_attr_define = ui_bridge_hl_attr_define;
- rv->bridge.bell = ui_bridge_bell;
- rv->bridge.visual_bell = ui_bridge_visual_bell;
- rv->bridge.default_colors_set = ui_bridge_default_colors_set;
- rv->bridge.flush = ui_bridge_flush;
- rv->bridge.suspend = ui_bridge_suspend;
- rv->bridge.set_title = ui_bridge_set_title;
- rv->bridge.set_icon = ui_bridge_set_icon;
- rv->bridge.screenshot = ui_bridge_screenshot;
- rv->bridge.option_set = ui_bridge_option_set;
- rv->bridge.raw_line = ui_bridge_raw_line;
- rv->bridge.inspect = ui_bridge_inspect;
- rv->scheduler = scheduler;
-
- for (UIExtension i = 0; (int)i < kUIExtCount; i++) {
- rv->bridge.ui_ext[i] = ui->ui_ext[i];
- }
-
- rv->ui_main = ui_main;
- uv_mutex_init(&rv->mutex);
- uv_cond_init(&rv->cond);
- uv_mutex_lock(&rv->mutex);
- rv->ready = false;
-
- if (uv_thread_create(&rv->ui_thread, ui_thread_run, rv)) {
- abort();
- }
-
- // Suspend the main thread until CONTINUE is called by the UI thread.
- while (!rv->ready) {
- uv_cond_wait(&rv->cond, &rv->mutex);
- }
- uv_mutex_unlock(&rv->mutex);
-
- ui_attach_impl(&rv->bridge, 0);
-
- return &rv->bridge;
-}
-
-void ui_bridge_stopped(UIBridgeData *bridge)
-{
- uv_mutex_lock(&bridge->mutex);
- bridge->stopped = true;
- uv_mutex_unlock(&bridge->mutex);
-}
-
-static void ui_thread_run(void *data)
-{
- UIBridgeData *bridge = data;
- bridge->ui_main(bridge, bridge->ui);
-}
-
-static void ui_bridge_stop(UI *b)
-{
- // Detach bridge first, so that "stop" is the last event the TUI loop
- // receives from the main thread. #8041
- ui_detach_impl(b, 0);
-
- UIBridgeData *bridge = (UIBridgeData *)b;
- bool stopped = bridge->stopped = false;
- UI_BRIDGE_CALL(b, stop, 1, b);
- for (;;) {
- uv_mutex_lock(&bridge->mutex);
- stopped = bridge->stopped;
- uv_mutex_unlock(&bridge->mutex);
- if (stopped) { // -V547
- break;
- }
- // TODO(justinmk): Remove this. Use a cond-wait above. #9274
- loop_poll_events(&main_loop, 10); // Process one event.
- }
- uv_thread_join(&bridge->ui_thread);
- uv_mutex_destroy(&bridge->mutex);
- uv_cond_destroy(&bridge->cond);
- xfree(bridge->ui); // Threads joined, now safe to free UI container. #7922
- xfree(b);
-}
-static void ui_bridge_stop_event(void **argv)
-{
- UI *ui = UI(argv[0]);
- ui->stop(ui);
-}
-
-static void ui_bridge_hl_attr_define(UI *ui, Integer id, HlAttrs attrs, HlAttrs cterm_attrs,
- Array info)
-{
- HlAttrs *a = xmalloc(sizeof(HlAttrs));
- *a = attrs;
- UI_BRIDGE_CALL(ui, hl_attr_define, 3, ui, INT2PTR(id), a);
-}
-static void ui_bridge_hl_attr_define_event(void **argv)
-{
- UI *ui = UI(argv[0]);
- Array info = ARRAY_DICT_INIT;
- ui->hl_attr_define(ui, PTR2INT(argv[1]), *((HlAttrs *)argv[2]),
- *((HlAttrs *)argv[2]), info);
- xfree(argv[2]);
-}
-
-static void ui_bridge_raw_line_event(void **argv)
-{
- UI *ui = UI(argv[0]);
- ui->raw_line(ui, PTR2INT(argv[1]), PTR2INT(argv[2]), PTR2INT(argv[3]),
- PTR2INT(argv[4]), PTR2INT(argv[5]), PTR2INT(argv[6]),
- (LineFlags)PTR2INT(argv[7]), argv[8], argv[9]);
- xfree(argv[8]);
- xfree(argv[9]);
-}
-static void ui_bridge_raw_line(UI *ui, Integer grid, Integer row, Integer startcol, Integer endcol,
- Integer clearcol, Integer clearattr, LineFlags flags,
- const schar_T *chunk, const sattr_T *attrs)
-{
- size_t ncol = (size_t)(endcol - startcol);
- schar_T *c = xmemdup(chunk, ncol * sizeof(schar_T));
- sattr_T *hl = xmemdup(attrs, ncol * sizeof(sattr_T));
- UI_BRIDGE_CALL(ui, raw_line, 10, ui, INT2PTR(grid), INT2PTR(row),
- INT2PTR(startcol), INT2PTR(endcol), INT2PTR(clearcol),
- INT2PTR(clearattr), INT2PTR(flags), c, hl);
-}
-
-static void ui_bridge_suspend(UI *b)
-{
- UIBridgeData *data = (UIBridgeData *)b;
- uv_mutex_lock(&data->mutex);
- UI_BRIDGE_CALL(b, suspend, 1, b);
- data->ready = false;
- // Suspend the main thread until CONTINUE is called by the UI thread.
- while (!data->ready) {
- uv_cond_wait(&data->cond, &data->mutex);
- }
- uv_mutex_unlock(&data->mutex);
-}
-static void ui_bridge_suspend_event(void **argv)
-{
- UI *ui = UI(argv[0]);
- ui->suspend(ui);
-}
-
-static void ui_bridge_option_set(UI *ui, String name, Object value)
-{
- String copy_name = copy_string(name);
- Object *copy_value = xmalloc(sizeof(Object));
- *copy_value = copy_object(value);
- UI_BRIDGE_CALL(ui, option_set, 4, ui, copy_name.data,
- INT2PTR(copy_name.size), copy_value);
- // TODO(bfredl): when/if TUI/bridge teardown is refactored to use events, the
- // commit that introduced this special case can be reverted.
- // For now this is needed for nvim_list_uis().
- if (strequal(name.data, "termguicolors")) {
- ui->rgb = value.data.boolean;
- }
-}
-static void ui_bridge_option_set_event(void **argv)
-{
- UI *ui = UI(argv[0]);
- String name = (String){ .data = argv[1], .size = (size_t)argv[2] };
- Object value = *(Object *)argv[3];
- ui->option_set(ui, name, value);
- api_free_string(name);
- api_free_object(value);
- xfree(argv[3]);
-}
-
-static void ui_bridge_inspect(UI *ui, Dictionary *info)
-{
- PUT(*info, "chan", INTEGER_OBJ(0));
-}