Object provider_call(char *method, Array args)
{
Feature *f = pmap_get(cstr_t)(registered_providers, method);
if (!f || !channel_exists(f->channel_id)) {
char buf[256];
snprintf(buf,
sizeof(buf),
"Provider for method \"%s\" is not available",
method);
vim_report_error(cstr_as_string(buf));
api_free_array(args);
return NIL;
}
Error err = ERROR_INIT;
Object result = NIL = channel_send_call(f->channel_id, method, args, &err);
if (err.set) {
vim_report_error(cstr_as_string(err.msg));
api_free_object(result);
return NIL;
}
return result;
}
void remote_ui_init(void)
{
connected_uis = pmap_new(uint64_t)();
// Add handler for "attach_ui"
String method = cstr_as_string("ui_attach");
MsgpackRpcRequestHandler handler = {.fn = remote_ui_attach, .defer = false};
msgpack_rpc_add_method_handler(method, handler);
method = cstr_as_string("ui_detach");
handler.fn = remote_ui_detach;
msgpack_rpc_add_method_handler(method, handler);
method = cstr_as_string("ui_try_resize");
handler.fn = remote_ui_try_resize;
msgpack_rpc_add_method_handler(method, handler);
}
void remote_ui_disconnect(uint64_t channel_id)
{
UI *ui = pmap_get(uint64_t)(connected_uis, channel_id);
if (!ui) {
return;
}
UIData *data = ui->data;
// destroy pending screen updates
api_free_array(data->buffer);
pmap_del(uint64_t)(connected_uis, channel_id);
xfree(ui->data);
ui_detach(ui);
xfree(ui);
}
void api_free_object(Object value)
{
switch (value.type) {
case kObjectTypeNil:
case kObjectTypeBoolean:
case kObjectTypeInteger:
case kObjectTypeFloat:
case kObjectTypeBuffer:
case kObjectTypeWindow:
case kObjectTypeTabpage:
break;
case kObjectTypeString:
api_free_string(value.data.string);
break;
case kObjectTypeArray:
api_free_array(value.data.array);
break;
case kObjectTypeDictionary:
api_free_dictionary(value.data.dictionary);
break;
default:
abort();
}
}
void ui_event(char *name, Array args)
{
bool args_consumed = false;
ui_call_event(name, args, &args_consumed);
if (!args_consumed) {
api_free_array(args);
}
}
void ui_event(char *name, Array args)
{
bool args_consumed = false;
UI_CALL(event, name, args, &args_consumed);
if (!args_consumed) {
api_free_array(args);
}
}
void ui_flush(void)
{
cmdline_ui_flush();
if (pending_cursor_update) {
ui_call_grid_cursor_goto(1, row, col);
pending_cursor_update = false;
}
if (pending_mode_info_update) {
Array style = mode_style_array();
bool enabled = (*p_guicursor != NUL);
ui_call_mode_info_set(enabled, style);
api_free_array(style);
pending_mode_info_update = false;
}
if (pending_mode_update) {
char *full_name = shape_table[mode_idx].full_name;
ui_call_mode_change(cstr_as_string(full_name), mode_idx);
pending_mode_update = false;
}
ui_call_flush();
}
