IntenseFinance/neovim
3
0
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2025-02-25 18:55:25 -06:00
Code Issues Packages Projects Releases Wiki Activity

TUI/paste: collect data, invoke user callback #4448

Browse Source
This commit is contained in:
ZyX 2019-07-19 15:17:54 +02:00 committed by Justin M. Keyes
parent 21f0f7bca5
commit 75663aaf0f
1 changed files with 64 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

88
src/nvim/tui/input.c
View File

@ -102,17 +102,65 @@ static void tinput_done_event(void **argv)
input_done();
}
static Array string_to_array(const String input)
{
Array ret = { .size = 0, .items = NULL };
for (size_t i = 0; i < input.size; i++) {
const char *const start = input.data + i;
const char *const end = xmemscan(start, NL, input.size - i);
i += (size_t) (end - start);
ret.size++;
}
ret.items = xmalloc(ret.size * sizeof(*ret.items));
size_t array_idx = 0;
for (size_t i = 0; i < input.size; i++) {
const char *const start = input.data + i;
const size_t line_len
= (size_t) ((char *) xmemscan(start, NL, input.size - i)
- start);
i += line_len;
String item = {
.size = line_len,
.data = xmemdupz(start, line_len),
};
memchrsub(item.data, NUL, NL, line_len);
ret.items[array_idx++] = STRING_OBJ(item);
}
ret.capacity = ret.size;
return ret;
}
static void tinput_wait_enqueue(void **argv)
{
TermInput *input = argv[0];
RBUFFER_UNTIL_EMPTY(input->key_buffer, buf, len) {
size_t consumed = input_enqueue((String){.data = buf, .size = len});
if (consumed) {
rbuffer_consumed(input->key_buffer, consumed);
}
rbuffer_reset(input->key_buffer);
if (consumed < len) {
break;
const String keys = { .data = buf, .size = len };
if (input->paste_enabled) {
Object keys_array = ARRAY_OBJ(string_to_array(keys));
Array args = { .capacity = 1, .size = 1, .items = &keys_array };
Error err = ERROR_INIT;
Object fret = nvim_call_function(STATIC_CSTR_AS_STRING("PasteCallback"),
args, &err);
if ((fret.type == kObjectTypeInteger && fret.data.integer)
|| (fret.type == kObjectTypeBoolean && fret.data.boolean)
|| (fret.type == kObjectTypeString && fret.data.string.size)) {
input->paste_enabled = false;
}
api_free_object(fret);
api_free_object(keys_array);
rbuffer_consumed(input->key_buffer, len);
rbuffer_reset(input->key_buffer);
} else {
const size_t consumed = input_enqueue(keys);
if (consumed) {
rbuffer_consumed(input->key_buffer, consumed);
}
rbuffer_reset(input->key_buffer);
if (consumed < len) {
break;
}
}
}
uv_mutex_lock(&input->key_buffer_mutex);
@ -293,7 +341,7 @@ static void tk_getkeys(TermInput *input, bool force)
}
}
if (result != TERMKEY_RES_AGAIN) {
if (result != TERMKEY_RES_AGAIN || input->paste_enabled) {
return;
}
// else: Partial keypress event was found in the buffer, but it does not
@ -345,33 +393,25 @@ static bool handle_bracketed_paste(TermInput *input)
&& (!rbuffer_cmp(input->read_stream.buffer, "\x1b[200~", 6)
|| !rbuffer_cmp(input->read_stream.buffer, "\x1b[201~", 6))) {
bool enable = *rbuffer_get(input->read_stream.buffer, 4) == '0';
if (input->paste_enabled && enable) {
// Pasting "enable paste" code literally.
return false;
}
// Advance past the sequence
rbuffer_consumed(input->read_stream.buffer, 6);
if (enable && input->paste_enabled) {
// Bogus "paste start"; forward it.
tinput_enqueue(input, "<C-v><Esc>200~", sizeof("<C-v><Esc>200~") - 1);
return true;
} else if (!enable && !input->paste_enabled) {
// Bogus "paste stop"; ignore it.
if (input->paste_enabled == enable) {
return true;
}
input->paste_enabled = enable;
if (enable) {
loop_schedule(&main_loop, event_create(apply_pastepre, 0));
} else {
tinput_enqueue(input, PASTEPOST_KEY, sizeof(PASTEPOST_KEY) - 1);
if (!enable) {
tinput_flush(input, true);
}
input->paste_enabled = enable;
return true;
}
return false;
}
static void apply_pastepre(void **argv) // MAIN thread
{
//TODO
}
static bool handle_forced_escape(TermInput *input)
{
if (rbuffer_size(input->read_stream.buffer) > 1