mirror of
https://github.com/vim/vim.git
synced 2025-07-04 23:07:33 -04:00
3674 lines
89 KiB
C
3674 lines
89 KiB
C
|
/* vi:set ts=8 sts=4 sw=4 noet:
|
||
|
*
|
||
|
* VIM - Vi IMproved by Bram Moolenaar
|
||
|
*
|
||
|
* Do ":help uganda" in Vim to read copying and usage conditions.
|
||
|
* Do ":help credits" in Vim to see a list of people who contributed.
|
||
|
* See README.txt for an overview of the Vim source code.
|
||
|
*/
|
||
|
|
||
|
/*
|
||
|
* Terminal window support, see ":help :terminal".
|
||
|
*
|
||
|
* There are three parts:
|
||
|
* 1. Generic code for all systems.
|
||
|
* Uses libvterm for the terminal emulator.
|
||
|
* 2. The MS-Windows implementation.
|
||
|
* Uses winpty.
|
||
|
* 3. The Unix-like implementation.
|
||
|
* Uses pseudo-tty's (pty's).
|
||
|
*
|
||
|
* For each terminal one VTerm is constructed. This uses libvterm. A copy of
|
||
|
* this library is in the libvterm directory.
|
||
|
*
|
||
|
* When a terminal window is opened, a job is started that will be connected to
|
||
|
* the terminal emulator.
|
||
|
*
|
||
|
* If the terminal window has keyboard focus, typed keys are converted to the
|
||
|
* terminal encoding and writing to the job over a channel.
|
||
|
*
|
||
|
* If the job produces output, it is written to the terminal emulator. The
|
||
|
* terminal emulator invokes callbacks when its screen content changes. The
|
||
|
* line range is stored in tl_dirty_row_start and tl_dirty_row_end. Once in a
|
||
|
* while, if the terminal window is visible, the screen contents is drawn.
|
||
|
*
|
||
|
* When the job ends the text is put in a buffer. Redrawing then happens from
|
||
|
* that buffer, attributes come from the scrollback buffer tl_scrollback.
|
||
|
* When the buffer is changed it is turned into a normal buffer, the attributes
|
||
|
* in tl_scrollback are no longer used.
|
||
|
*
|
||
|
* TODO:
|
||
|
* - in GUI vertical split causes problems. Cursor is flickering. (Hirohito
|
||
|
* Higashi, 2017 Sep 19)
|
||
|
* - Shift-Tab does not work.
|
||
|
* - click in Window toolbar of other window: save/restore Insert and Visual
|
||
|
* - Redirecting output does not work on MS-Windows, Test_terminal_redir_file()
|
||
|
* is disabled.
|
||
|
* - implement term_setsize()
|
||
|
* - MS-Windows GUI: still need to type a key after shell exits? #1924
|
||
|
* - add test for giving error for invalid 'termsize' value.
|
||
|
* - support minimal size when 'termsize' is "rows*cols".
|
||
|
* - support minimal size when 'termsize' is empty?
|
||
|
* - GUI: when using tabs, focus in terminal, click on tab does not work.
|
||
|
* - GUI: when 'confirm' is set and trying to exit Vim, dialog offers to save
|
||
|
* changes to "!shell".
|
||
|
* (justrajdeep, 2017 Aug 22)
|
||
|
* - For the GUI fill termios with default values, perhaps like pangoterm:
|
||
|
* http://bazaar.launchpad.net/~leonerd/pangoterm/trunk/view/head:/main.c#L134
|
||
|
* - if the job in the terminal does not support the mouse, we can use the
|
||
|
* mouse in the Terminal window for copy/paste.
|
||
|
* - when 'encoding' is not utf-8, or the job is using another encoding, setup
|
||
|
* conversions.
|
||
|
* - In the GUI use a terminal emulator for :!cmd. Make the height the same as
|
||
|
* the window and position it higher up when it gets filled, so it looks like
|
||
|
* the text scrolls up.
|
||
|
* - Copy text in the vterm to the Vim buffer once in a while, so that
|
||
|
* completion works.
|
||
|
* - add an optional limit for the scrollback size. When reaching it remove
|
||
|
* 10% at the start.
|
||
|
*/
|
||
|
|
||
|
#include "vim.h"
|
||
|
|
||
|
#if defined(FEAT_TERMINAL) || defined(PROTO)
|
||
|
|
||
|
#ifndef MIN
|
||
|
# define MIN(x,y) ((x) < (y) ? (x) : (y))
|
||
|
#endif
|
||
|
#ifndef MAX
|
||
|
# define MAX(x,y) ((x) > (y) ? (x) : (y))
|
||
|
#endif
|
||
|
|
||
|
#include "libvterm/include/vterm.h"
|
||
|
|
||
|
/* This is VTermScreenCell without the characters, thus much smaller. */
|
||
|
typedef struct {
|
||
|
VTermScreenCellAttrs attrs;
|
||
|
char width;
|
||
|
VTermColor fg, bg;
|
||
|
} cellattr_T;
|
||
|
|
||
|
typedef struct sb_line_S {
|
||
|
int sb_cols; /* can differ per line */
|
||
|
cellattr_T *sb_cells; /* allocated */
|
||
|
cellattr_T sb_fill_attr; /* for short line */
|
||
|
} sb_line_T;
|
||
|
|
||
|
/* typedef term_T in structs.h */
|
||
|
struct terminal_S {
|
||
|
term_T *tl_next;
|
||
|
|
||
|
VTerm *tl_vterm;
|
||
|
job_T *tl_job;
|
||
|
buf_T *tl_buffer;
|
||
|
|
||
|
/* Set when setting the size of a vterm, reset after redrawing. */
|
||
|
int tl_vterm_size_changed;
|
||
|
|
||
|
/* used when tl_job is NULL and only a pty was created */
|
||
|
int tl_tty_fd;
|
||
|
char_u *tl_tty_in;
|
||
|
char_u *tl_tty_out;
|
||
|
|
||
|
int tl_normal_mode; /* TRUE: Terminal-Normal mode */
|
||
|
int tl_channel_closed;
|
||
|
int tl_finish; /* 'c' for ++close, 'o' for ++open */
|
||
|
char_u *tl_opencmd;
|
||
|
char_u *tl_eof_chars;
|
||
|
|
||
|
#ifdef WIN3264
|
||
|
void *tl_winpty_config;
|
||
|
void *tl_winpty;
|
||
|
#endif
|
||
|
|
||
|
/* last known vterm size */
|
||
|
int tl_rows;
|
||
|
int tl_cols;
|
||
|
/* vterm size does not follow window size */
|
||
|
int tl_rows_fixed;
|
||
|
int tl_cols_fixed;
|
||
|
|
||
|
char_u *tl_title; /* NULL or allocated */
|
||
|
char_u *tl_status_text; /* NULL or allocated */
|
||
|
|
||
|
/* Range of screen rows to update. Zero based. */
|
||
|
int tl_dirty_row_start; /* -1 if nothing dirty */
|
||
|
int tl_dirty_row_end; /* row below last one to update */
|
||
|
|
||
|
garray_T tl_scrollback;
|
||
|
int tl_scrollback_scrolled;
|
||
|
cellattr_T tl_default_color;
|
||
|
|
||
|
VTermPos tl_cursor_pos;
|
||
|
int tl_cursor_visible;
|
||
|
int tl_cursor_blink;
|
||
|
int tl_cursor_shape; /* 1: block, 2: underline, 3: bar */
|
||
|
char_u *tl_cursor_color; /* NULL or allocated */
|
||
|
|
||
|
int tl_using_altscreen;
|
||
|
};
|
||
|
|
||
|
#define TMODE_ONCE 1 /* CTRL-\ CTRL-N used */
|
||
|
#define TMODE_LOOP 2 /* CTRL-W N used */
|
||
|
|
||
|
/*
|
||
|
* List of all active terminals.
|
||
|
*/
|
||
|
static term_T *first_term = NULL;
|
||
|
|
||
|
/* Terminal active in terminal_loop(). */
|
||
|
static term_T *in_terminal_loop = NULL;
|
||
|
|
||
|
#define MAX_ROW 999999 /* used for tl_dirty_row_end to update all rows */
|
||
|
#define KEY_BUF_LEN 200
|
||
|
|
||
|
/*
|
||
|
* Functions with separate implementation for MS-Windows and Unix-like systems.
|
||
|
*/
|
||
|
static int term_and_job_init(term_T *term, typval_T *argvar, jobopt_T *opt);
|
||
|
static int create_pty_only(term_T *term, jobopt_T *opt);
|
||
|
static void term_report_winsize(term_T *term, int rows, int cols);
|
||
|
static void term_free_vterm(term_T *term);
|
||
|
|
||
|
/* The characters that we know (or assume) that the terminal expects for the
|
||
|
* backspace and enter keys. */
|
||
|
static int term_backspace_char = BS;
|
||
|
static int term_enter_char = CAR;
|
||
|
static int term_nl_does_cr = FALSE;
|
||
|
|
||
|
|
||
|
/**************************************
|
||
|
* 1. Generic code for all systems.
|
||
|
*/
|
||
|
|
||
|
/*
|
||
|
* Determine the terminal size from 'termsize' and the current window.
|
||
|
* Assumes term->tl_rows and term->tl_cols are zero.
|
||
|
*/
|
||
|
static void
|
||
|
set_term_and_win_size(term_T *term)
|
||
|
{
|
||
|
if (*curwin->w_p_tms != NUL)
|
||
|
{
|
||
|
char_u *p = vim_strchr(curwin->w_p_tms, 'x') + 1;
|
||
|
|
||
|
term->tl_rows = atoi((char *)curwin->w_p_tms);
|
||
|
term->tl_cols = atoi((char *)p);
|
||
|
}
|
||
|
if (term->tl_rows == 0)
|
||
|
term->tl_rows = curwin->w_height;
|
||
|
else
|
||
|
{
|
||
|
win_setheight_win(term->tl_rows, curwin);
|
||
|
term->tl_rows_fixed = TRUE;
|
||
|
}
|
||
|
if (term->tl_cols == 0)
|
||
|
term->tl_cols = curwin->w_width;
|
||
|
else
|
||
|
{
|
||
|
win_setwidth_win(term->tl_cols, curwin);
|
||
|
term->tl_cols_fixed = TRUE;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Initialize job options for a terminal job.
|
||
|
* Caller may overrule some of them.
|
||
|
*/
|
||
|
static void
|
||
|
init_job_options(jobopt_T *opt)
|
||
|
{
|
||
|
clear_job_options(opt);
|
||
|
|
||
|
opt->jo_mode = MODE_RAW;
|
||
|
opt->jo_out_mode = MODE_RAW;
|
||
|
opt->jo_err_mode = MODE_RAW;
|
||
|
opt->jo_set = JO_MODE | JO_OUT_MODE | JO_ERR_MODE;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Set job options mandatory for a terminal job.
|
||
|
*/
|
||
|
static void
|
||
|
setup_job_options(jobopt_T *opt, int rows, int cols)
|
||
|
{
|
||
|
if (!(opt->jo_set & JO_OUT_IO))
|
||
|
{
|
||
|
/* Connect stdout to the terminal. */
|
||
|
opt->jo_io[PART_OUT] = JIO_BUFFER;
|
||
|
opt->jo_io_buf[PART_OUT] = curbuf->b_fnum;
|
||
|
opt->jo_modifiable[PART_OUT] = 0;
|
||
|
opt->jo_set |= JO_OUT_IO + JO_OUT_BUF + JO_OUT_MODIFIABLE;
|
||
|
}
|
||
|
|
||
|
if (!(opt->jo_set & JO_ERR_IO))
|
||
|
{
|
||
|
/* Connect stderr to the terminal. */
|
||
|
opt->jo_io[PART_ERR] = JIO_BUFFER;
|
||
|
opt->jo_io_buf[PART_ERR] = curbuf->b_fnum;
|
||
|
opt->jo_modifiable[PART_ERR] = 0;
|
||
|
opt->jo_set |= JO_ERR_IO + JO_ERR_BUF + JO_ERR_MODIFIABLE;
|
||
|
}
|
||
|
|
||
|
opt->jo_pty = TRUE;
|
||
|
if ((opt->jo_set2 & JO2_TERM_ROWS) == 0)
|
||
|
opt->jo_term_rows = rows;
|
||
|
if ((opt->jo_set2 & JO2_TERM_COLS) == 0)
|
||
|
opt->jo_term_cols = cols;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Start a terminal window and return its buffer.
|
||
|
* Returns NULL when failed.
|
||
|
*/
|
||
|
static buf_T *
|
||
|
term_start(typval_T *argvar, jobopt_T *opt, int forceit)
|
||
|
{
|
||
|
exarg_T split_ea;
|
||
|
win_T *old_curwin = curwin;
|
||
|
term_T *term;
|
||
|
buf_T *old_curbuf = NULL;
|
||
|
int res;
|
||
|
buf_T *newbuf;
|
||
|
|
||
|
if (check_restricted() || check_secure())
|
||
|
return NULL;
|
||
|
|
||
|
if ((opt->jo_set & (JO_IN_IO + JO_OUT_IO + JO_ERR_IO))
|
||
|
== (JO_IN_IO + JO_OUT_IO + JO_ERR_IO)
|
||
|
|| (!(opt->jo_set & JO_OUT_IO) && (opt->jo_set & JO_OUT_BUF))
|
||
|
|| (!(opt->jo_set & JO_ERR_IO) && (opt->jo_set & JO_ERR_BUF)))
|
||
|
{
|
||
|
EMSG(_(e_invarg));
|
||
|
return NULL;
|
||
|
}
|
||
|
|
||
|
term = (term_T *)alloc_clear(sizeof(term_T));
|
||
|
if (term == NULL)
|
||
|
return NULL;
|
||
|
term->tl_dirty_row_end = MAX_ROW;
|
||
|
term->tl_cursor_visible = TRUE;
|
||
|
term->tl_cursor_shape = VTERM_PROP_CURSORSHAPE_BLOCK;
|
||
|
term->tl_finish = opt->jo_term_finish;
|
||
|
ga_init2(&term->tl_scrollback, sizeof(sb_line_T), 300);
|
||
|
|
||
|
vim_memset(&split_ea, 0, sizeof(split_ea));
|
||
|
if (opt->jo_curwin)
|
||
|
{
|
||
|
/* Create a new buffer in the current window. */
|
||
|
if (!can_abandon(curbuf, forceit))
|
||
|
{
|
||
|
no_write_message();
|
||
|
vim_free(term);
|
||
|
return NULL;
|
||
|
}
|
||
|
if (do_ecmd(0, NULL, NULL, &split_ea, ECMD_ONE,
|
||
|
ECMD_HIDE + (forceit ? ECMD_FORCEIT : 0), curwin) == FAIL)
|
||
|
{
|
||
|
vim_free(term);
|
||
|
return NULL;
|
||
|
}
|
||
|
}
|
||
|
else if (opt->jo_hidden)
|
||
|
{
|
||
|
buf_T *buf;
|
||
|
|
||
|
/* Create a new buffer without a window. Make it the current buffer for
|
||
|
* a moment to be able to do the initialisations. */
|
||
|
buf = buflist_new((char_u *)"", NULL, (linenr_T)0,
|
||
|
BLN_NEW | BLN_LISTED);
|
||
|
if (buf == NULL || ml_open(buf) == FAIL)
|
||
|
{
|
||
|
vim_free(term);
|
||
|
return NULL;
|
||
|
}
|
||
|
old_curbuf = curbuf;
|
||
|
--curbuf->b_nwindows;
|
||
|
curbuf = buf;
|
||
|
curwin->w_buffer = buf;
|
||
|
++curbuf->b_nwindows;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
/* Open a new window or tab. */
|
||
|
split_ea.cmdidx = CMD_new;
|
||
|
split_ea.cmd = (char_u *)"new";
|
||
|
split_ea.arg = (char_u *)"";
|
||
|
if (opt->jo_term_rows > 0 && !(cmdmod.split & WSP_VERT))
|
||
|
{
|
||
|
split_ea.line2 = opt->jo_term_rows;
|
||
|
split_ea.addr_count = 1;
|
||
|
}
|
||
|
if (opt->jo_term_cols > 0 && (cmdmod.split & WSP_VERT))
|
||
|
{
|
||
|
split_ea.line2 = opt->jo_term_cols;
|
||
|
split_ea.addr_count = 1;
|
||
|
}
|
||
|
|
||
|
ex_splitview(&split_ea);
|
||
|
if (curwin == old_curwin)
|
||
|
{
|
||
|
/* split failed */
|
||
|
vim_free(term);
|
||
|
return NULL;
|
||
|
}
|
||
|
}
|
||
|
term->tl_buffer = curbuf;
|
||
|
curbuf->b_term = term;
|
||
|
|
||
|
if (!opt->jo_hidden)
|
||
|
{
|
||
|
/* only one size was taken care of with :new, do the other one */
|
||
|
if (opt->jo_term_rows > 0 && (cmdmod.split & WSP_VERT))
|
||
|
win_setheight(opt->jo_term_rows);
|
||
|
if (opt->jo_term_cols > 0 && !(cmdmod.split & WSP_VERT))
|
||
|
win_setwidth(opt->jo_term_cols);
|
||
|
}
|
||
|
|
||
|
/* Link the new terminal in the list of active terminals. */
|
||
|
term->tl_next = first_term;
|
||
|
first_term = term;
|
||
|
|
||
|
if (opt->jo_term_name != NULL)
|
||
|
curbuf->b_ffname = vim_strsave(opt->jo_term_name);
|
||
|
else
|
||
|
{
|
||
|
int i;
|
||
|
size_t len;
|
||
|
char_u *cmd, *p;
|
||
|
|
||
|
if (argvar->v_type == VAR_STRING)
|
||
|
{
|
||
|
cmd = argvar->vval.v_string;
|
||
|
if (cmd == NULL)
|
||
|
cmd = (char_u *)"";
|
||
|
else if (STRCMP(cmd, "NONE") == 0)
|
||
|
cmd = (char_u *)"pty";
|
||
|
}
|
||
|
else if (argvar->v_type != VAR_LIST
|
||
|
|| argvar->vval.v_list == NULL
|
||
|
|| argvar->vval.v_list->lv_len < 1
|
||
|
|| (cmd = get_tv_string_chk(
|
||
|
&argvar->vval.v_list->lv_first->li_tv)) == NULL)
|
||
|
cmd = (char_u*)"";
|
||
|
|
||
|
len = STRLEN(cmd) + 10;
|
||
|
p = alloc((int)len);
|
||
|
|
||
|
for (i = 0; p != NULL; ++i)
|
||
|
{
|
||
|
/* Prepend a ! to the command name to avoid the buffer name equals
|
||
|
* the executable, otherwise ":w!" would overwrite it. */
|
||
|
if (i == 0)
|
||
|
vim_snprintf((char *)p, len, "!%s", cmd);
|
||
|
else
|
||
|
vim_snprintf((char *)p, len, "!%s (%d)", cmd, i);
|
||
|
if (buflist_findname(p) == NULL)
|
||
|
{
|
||
|
vim_free(curbuf->b_ffname);
|
||
|
curbuf->b_ffname = p;
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
curbuf->b_fname = curbuf->b_ffname;
|
||
|
|
||
|
if (opt->jo_term_opencmd != NULL)
|
||
|
term->tl_opencmd = vim_strsave(opt->jo_term_opencmd);
|
||
|
|
||
|
if (opt->jo_eof_chars != NULL)
|
||
|
term->tl_eof_chars = vim_strsave(opt->jo_eof_chars);
|
||
|
|
||
|
set_string_option_direct((char_u *)"buftype", -1,
|
||
|
(char_u *)"terminal", OPT_FREE|OPT_LOCAL, 0);
|
||
|
|
||
|
/* Mark the buffer as not modifiable. It can only be made modifiable after
|
||
|
* the job finished. */
|
||
|
curbuf->b_p_ma = FALSE;
|
||
|
|
||
|
set_term_and_win_size(term);
|
||
|
setup_job_options(opt, term->tl_rows, term->tl_cols);
|
||
|
|
||
|
/* System dependent: setup the vterm and maybe start the job in it. */
|
||
|
if (argvar->v_type == VAR_STRING
|
||
|
&& argvar->vval.v_string != NULL
|
||
|
&& STRCMP(argvar->vval.v_string, "NONE") == 0)
|
||
|
res = create_pty_only(term, opt);
|
||
|
else
|
||
|
res = term_and_job_init(term, argvar, opt);
|
||
|
|
||
|
newbuf = curbuf;
|
||
|
if (res == OK)
|
||
|
{
|
||
|
/* Get and remember the size we ended up with. Update the pty. */
|
||
|
vterm_get_size(term->tl_vterm, &term->tl_rows, &term->tl_cols);
|
||
|
term_report_winsize(term, term->tl_rows, term->tl_cols);
|
||
|
|
||
|
/* Make sure we don't get stuck on sending keys to the job, it leads to
|
||
|
* a deadlock if the job is waiting for Vim to read. */
|
||
|
channel_set_nonblock(term->tl_job->jv_channel, PART_IN);
|
||
|
|
||
|
if (old_curbuf != NULL)
|
||
|
{
|
||
|
--curbuf->b_nwindows;
|
||
|
curbuf = old_curbuf;
|
||
|
curwin->w_buffer = curbuf;
|
||
|
++curbuf->b_nwindows;
|
||
|
}
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
buf_T *buf = curbuf;
|
||
|
|
||
|
free_terminal(curbuf);
|
||
|
if (old_curbuf != NULL)
|
||
|
{
|
||
|
--curbuf->b_nwindows;
|
||
|
curbuf = old_curbuf;
|
||
|
curwin->w_buffer = curbuf;
|
||
|
++curbuf->b_nwindows;
|
||
|
}
|
||
|
|
||
|
/* Wiping out the buffer will also close the window and call
|
||
|
* free_terminal(). */
|
||
|
do_buffer(DOBUF_WIPE, DOBUF_FIRST, FORWARD, buf->b_fnum, TRUE);
|
||
|
return NULL;
|
||
|
}
|
||
|
return newbuf;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* ":terminal": open a terminal window and execute a job in it.
|
||
|
*/
|
||
|
void
|
||
|
ex_terminal(exarg_T *eap)
|
||
|
{
|
||
|
typval_T argvar[2];
|
||
|
jobopt_T opt;
|
||
|
char_u *cmd;
|
||
|
char_u *tofree = NULL;
|
||
|
|
||
|
init_job_options(&opt);
|
||
|
|
||
|
cmd = eap->arg;
|
||
|
while (*cmd && *cmd == '+' && *(cmd + 1) == '+')
|
||
|
{
|
||
|
char_u *p, *ep;
|
||
|
|
||
|
cmd += 2;
|
||
|
p = skiptowhite(cmd);
|
||
|
ep = vim_strchr(cmd, '=');
|
||
|
if (ep != NULL && ep < p)
|
||
|
p = ep;
|
||
|
|
||
|
if ((int)(p - cmd) == 5 && STRNICMP(cmd, "close", 5) == 0)
|
||
|
opt.jo_term_finish = 'c';
|
||
|
else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "open", 4) == 0)
|
||
|
opt.jo_term_finish = 'o';
|
||
|
else if ((int)(p - cmd) == 6 && STRNICMP(cmd, "curwin", 6) == 0)
|
||
|
opt.jo_curwin = 1;
|
||
|
else if ((int)(p - cmd) == 6 && STRNICMP(cmd, "hidden", 6) == 0)
|
||
|
opt.jo_hidden = 1;
|
||
|
else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "rows", 4) == 0
|
||
|
&& ep != NULL && isdigit(ep[1]))
|
||
|
{
|
||
|
opt.jo_set2 |= JO2_TERM_ROWS;
|
||
|
opt.jo_term_rows = atoi((char *)ep + 1);
|
||
|
p = skiptowhite(cmd);
|
||
|
}
|
||
|
else if ((int)(p - cmd) == 4 && STRNICMP(cmd, "cols", 4) == 0
|
||
|
&& ep != NULL && isdigit(ep[1]))
|
||
|
{
|
||
|
opt.jo_set2 |= JO2_TERM_COLS;
|
||
|
opt.jo_term_cols = atoi((char *)ep + 1);
|
||
|
p = skiptowhite(cmd);
|
||
|
}
|
||
|
else if ((int)(p - cmd) == 3 && STRNICMP(cmd, "eof", 3) == 0
|
||
|
&& ep != NULL)
|
||
|
{
|
||
|
char_u *buf = NULL;
|
||
|
char_u *keys;
|
||
|
|
||
|
p = skiptowhite(cmd);
|
||
|
*p = NUL;
|
||
|
keys = replace_termcodes(ep + 1, &buf, TRUE, TRUE, TRUE);
|
||
|
opt.jo_set2 |= JO2_EOF_CHARS;
|
||
|
opt.jo_eof_chars = vim_strsave(keys);
|
||
|
vim_free(buf);
|
||
|
*p = ' ';
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
if (*p)
|
||
|
*p = NUL;
|
||
|
EMSG2(_("E181: Invalid attribute: %s"), cmd);
|
||
|
return;
|
||
|
}
|
||
|
cmd = skipwhite(p);
|
||
|
}
|
||
|
if (*cmd == NUL)
|
||
|
/* Make a copy of 'shell', an autocommand may change the option. */
|
||
|
tofree = cmd = vim_strsave(p_sh);
|
||
|
|
||
|
if (eap->addr_count > 0)
|
||
|
{
|
||
|
/* Write lines from current buffer to the job. */
|
||
|
opt.jo_set |= JO_IN_IO | JO_IN_BUF | JO_IN_TOP | JO_IN_BOT;
|
||
|
opt.jo_io[PART_IN] = JIO_BUFFER;
|
||
|
opt.jo_io_buf[PART_IN] = curbuf->b_fnum;
|
||
|
opt.jo_in_top = eap->line1;
|
||
|
opt.jo_in_bot = eap->line2;
|
||
|
}
|
||
|
|
||
|
argvar[0].v_type = VAR_STRING;
|
||
|
argvar[0].vval.v_string = cmd;
|
||
|
argvar[1].v_type = VAR_UNKNOWN;
|
||
|
term_start(argvar, &opt, eap->forceit);
|
||
|
vim_free(tofree);
|
||
|
vim_free(opt.jo_eof_chars);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Free the scrollback buffer for "term".
|
||
|
*/
|
||
|
static void
|
||
|
free_scrollback(term_T *term)
|
||
|
{
|
||
|
int i;
|
||
|
|
||
|
for (i = 0; i < term->tl_scrollback.ga_len; ++i)
|
||
|
vim_free(((sb_line_T *)term->tl_scrollback.ga_data + i)->sb_cells);
|
||
|
ga_clear(&term->tl_scrollback);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Free a terminal and everything it refers to.
|
||
|
* Kills the job if there is one.
|
||
|
* Called when wiping out a buffer.
|
||
|
*/
|
||
|
void
|
||
|
free_terminal(buf_T *buf)
|
||
|
{
|
||
|
term_T *term = buf->b_term;
|
||
|
term_T *tp;
|
||
|
|
||
|
if (term == NULL)
|
||
|
return;
|
||
|
if (first_term == term)
|
||
|
first_term = term->tl_next;
|
||
|
else
|
||
|
for (tp = first_term; tp->tl_next != NULL; tp = tp->tl_next)
|
||
|
if (tp->tl_next == term)
|
||
|
{
|
||
|
tp->tl_next = term->tl_next;
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
if (term->tl_job != NULL)
|
||
|
{
|
||
|
if (term->tl_job->jv_status != JOB_ENDED
|
||
|
&& term->tl_job->jv_status != JOB_FINISHED
|
||
|
&& term->tl_job->jv_status != JOB_FAILED)
|
||
|
job_stop(term->tl_job, NULL, "kill");
|
||
|
job_unref(term->tl_job);
|
||
|
}
|
||
|
|
||
|
free_scrollback(term);
|
||
|
|
||
|
term_free_vterm(term);
|
||
|
vim_free(term->tl_title);
|
||
|
vim_free(term->tl_status_text);
|
||
|
vim_free(term->tl_opencmd);
|
||
|
vim_free(term->tl_eof_chars);
|
||
|
vim_free(term->tl_cursor_color);
|
||
|
vim_free(term);
|
||
|
buf->b_term = NULL;
|
||
|
if (in_terminal_loop == term)
|
||
|
in_terminal_loop = NULL;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Write job output "msg[len]" to the vterm.
|
||
|
*/
|
||
|
static void
|
||
|
term_write_job_output(term_T *term, char_u *msg, size_t len)
|
||
|
{
|
||
|
VTerm *vterm = term->tl_vterm;
|
||
|
char_u *p;
|
||
|
size_t done;
|
||
|
size_t len_now;
|
||
|
|
||
|
if (term_nl_does_cr)
|
||
|
vterm_input_write(vterm, (char *)msg, len);
|
||
|
else
|
||
|
/* need to convert NL to CR-NL */
|
||
|
for (done = 0; done < len; done += len_now)
|
||
|
{
|
||
|
for (p = msg + done; p < msg + len; )
|
||
|
{
|
||
|
if (*p == NL)
|
||
|
break;
|
||
|
p += utf_ptr2len_len(p, (int)(len - (p - msg)));
|
||
|
}
|
||
|
len_now = p - msg - done;
|
||
|
vterm_input_write(vterm, (char *)msg + done, len_now);
|
||
|
if (p < msg + len && *p == NL)
|
||
|
{
|
||
|
vterm_input_write(vterm, "\r\n", 2);
|
||
|
++len_now;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/* this invokes the damage callbacks */
|
||
|
vterm_screen_flush_damage(vterm_obtain_screen(vterm));
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
update_cursor(term_T *term, int redraw)
|
||
|
{
|
||
|
if (term->tl_normal_mode)
|
||
|
return;
|
||
|
setcursor();
|
||
|
if (redraw)
|
||
|
{
|
||
|
if (term->tl_buffer == curbuf && term->tl_cursor_visible)
|
||
|
cursor_on();
|
||
|
out_flush();
|
||
|
#ifdef FEAT_GUI
|
||
|
if (gui.in_use)
|
||
|
gui_update_cursor(FALSE, FALSE);
|
||
|
#endif
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Invoked when "msg" output from a job was received. Write it to the terminal
|
||
|
* of "buffer".
|
||
|
*/
|
||
|
void
|
||
|
write_to_term(buf_T *buffer, char_u *msg, channel_T *channel)
|
||
|
{
|
||
|
size_t len = STRLEN(msg);
|
||
|
term_T *term = buffer->b_term;
|
||
|
|
||
|
if (term->tl_vterm == NULL)
|
||
|
{
|
||
|
ch_log(channel, "NOT writing %d bytes to terminal", (int)len);
|
||
|
return;
|
||
|
}
|
||
|
ch_log(channel, "writing %d bytes to terminal", (int)len);
|
||
|
term_write_job_output(term, msg, len);
|
||
|
|
||
|
/* In Terminal-Normal mode we are displaying the buffer, not the terminal
|
||
|
* contents, thus no screen update is needed. */
|
||
|
if (!term->tl_normal_mode)
|
||
|
{
|
||
|
/* TODO: only update once in a while. */
|
||
|
ch_log(term->tl_job->jv_channel, "updating screen");
|
||
|
if (buffer == curbuf)
|
||
|
{
|
||
|
update_screen(0);
|
||
|
update_cursor(term, TRUE);
|
||
|
}
|
||
|
else
|
||
|
redraw_after_callback(TRUE);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Send a mouse position and click to the vterm
|
||
|
*/
|
||
|
static int
|
||
|
term_send_mouse(VTerm *vterm, int button, int pressed)
|
||
|
{
|
||
|
VTermModifier mod = VTERM_MOD_NONE;
|
||
|
|
||
|
vterm_mouse_move(vterm, mouse_row - W_WINROW(curwin),
|
||
|
mouse_col - W_WINCOL(curwin), mod);
|
||
|
vterm_mouse_button(vterm, button, pressed, mod);
|
||
|
return TRUE;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Convert typed key "c" into bytes to send to the job.
|
||
|
* Return the number of bytes in "buf".
|
||
|
*/
|
||
|
static int
|
||
|
term_convert_key(term_T *term, int c, char *buf)
|
||
|
{
|
||
|
VTerm *vterm = term->tl_vterm;
|
||
|
VTermKey key = VTERM_KEY_NONE;
|
||
|
VTermModifier mod = VTERM_MOD_NONE;
|
||
|
int mouse = FALSE;
|
||
|
|
||
|
switch (c)
|
||
|
{
|
||
|
case CAR: c = term_enter_char; break;
|
||
|
/* don't use VTERM_KEY_BACKSPACE, it always
|
||
|
* becomes 0x7f DEL */
|
||
|
case K_BS: c = term_backspace_char; break;
|
||
|
|
||
|
case ESC: key = VTERM_KEY_ESCAPE; break;
|
||
|
case K_DEL: key = VTERM_KEY_DEL; break;
|
||
|
case K_DOWN: key = VTERM_KEY_DOWN; break;
|
||
|
case K_S_DOWN: mod = VTERM_MOD_SHIFT;
|
||
|
key = VTERM_KEY_DOWN; break;
|
||
|
case K_END: key = VTERM_KEY_END; break;
|
||
|
case K_S_END: mod = VTERM_MOD_SHIFT;
|
||
|
key = VTERM_KEY_END; break;
|
||
|
case K_C_END: mod = VTERM_MOD_CTRL;
|
||
|
key = VTERM_KEY_END; break;
|
||
|
case K_F10: key = VTERM_KEY_FUNCTION(10); break;
|
||
|
case K_F11: key = VTERM_KEY_FUNCTION(11); break;
|
||
|
case K_F12: key = VTERM_KEY_FUNCTION(12); break;
|
||
|
case K_F1: key = VTERM_KEY_FUNCTION(1); break;
|
||
|
case K_F2: key = VTERM_KEY_FUNCTION(2); break;
|
||
|
case K_F3: key = VTERM_KEY_FUNCTION(3); break;
|
||
|
case K_F4: key = VTERM_KEY_FUNCTION(4); break;
|
||
|
case K_F5: key = VTERM_KEY_FUNCTION(5); break;
|
||
|
case K_F6: key = VTERM_KEY_FUNCTION(6); break;
|
||
|
case K_F7: key = VTERM_KEY_FUNCTION(7); break;
|
||
|
case K_F8: key = VTERM_KEY_FUNCTION(8); break;
|
||
|
case K_F9: key = VTERM_KEY_FUNCTION(9); break;
|
||
|
case K_HOME: key = VTERM_KEY_HOME; break;
|
||
|
case K_S_HOME: mod = VTERM_MOD_SHIFT;
|
||
|
key = VTERM_KEY_HOME; break;
|
||
|
case K_C_HOME: mod = VTERM_MOD_CTRL;
|
||
|
key = VTERM_KEY_HOME; break;
|
||
|
case K_INS: key = VTERM_KEY_INS; break;
|
||
|
case K_K0: key = VTERM_KEY_KP_0; break;
|
||
|
case K_K1: key = VTERM_KEY_KP_1; break;
|
||
|
case K_K2: key = VTERM_KEY_KP_2; break;
|
||
|
case K_K3: key = VTERM_KEY_KP_3; break;
|
||
|
case K_K4: key = VTERM_KEY_KP_4; break;
|
||
|
case K_K5: key = VTERM_KEY_KP_5; break;
|
||
|
case K_K6: key = VTERM_KEY_KP_6; break;
|
||
|
case K_K7: key = VTERM_KEY_KP_7; break;
|
||
|
case K_K8: key = VTERM_KEY_KP_8; break;
|
||
|
case K_K9: key = VTERM_KEY_KP_9; break;
|
||
|
case K_KDEL: key = VTERM_KEY_DEL; break; /* TODO */
|
||
|
case K_KDIVIDE: key = VTERM_KEY_KP_DIVIDE; break;
|
||
|
case K_KEND: key = VTERM_KEY_KP_1; break; /* TODO */
|
||
|
case K_KENTER: key = VTERM_KEY_KP_ENTER; break;
|
||
|
case K_KHOME: key = VTERM_KEY_KP_7; break; /* TODO */
|
||
|
case K_KINS: key = VTERM_KEY_KP_0; break; /* TODO */
|
||
|
case K_KMINUS: key = VTERM_KEY_KP_MINUS; break;
|
||
|
case K_KMULTIPLY: key = VTERM_KEY_KP_MULT; break;
|
||
|
case K_KPAGEDOWN: key = VTERM_KEY_KP_3; break; /* TODO */
|
||
|
case K_KPAGEUP: key = VTERM_KEY_KP_9; break; /* TODO */
|
||
|
case K_KPLUS: key = VTERM_KEY_KP_PLUS; break;
|
||
|
case K_KPOINT: key = VTERM_KEY_KP_PERIOD; break;
|
||
|
case K_LEFT: key = VTERM_KEY_LEFT; break;
|
||
|
case K_S_LEFT: mod = VTERM_MOD_SHIFT;
|
||
|
key = VTERM_KEY_LEFT; break;
|
||
|
case K_C_LEFT: mod = VTERM_MOD_CTRL;
|
||
|
key = VTERM_KEY_LEFT; break;
|
||
|
case K_PAGEDOWN: key = VTERM_KEY_PAGEDOWN; break;
|
||
|
case K_PAGEUP: key = VTERM_KEY_PAGEUP; break;
|
||
|
case K_RIGHT: key = VTERM_KEY_RIGHT; break;
|
||
|
case K_S_RIGHT: mod = VTERM_MOD_SHIFT;
|
||
|
key = VTERM_KEY_RIGHT; break;
|
||
|
case K_C_RIGHT: mod = VTERM_MOD_CTRL;
|
||
|
key = VTERM_KEY_RIGHT; break;
|
||
|
case K_UP: key = VTERM_KEY_UP; break;
|
||
|
case K_S_UP: mod = VTERM_MOD_SHIFT;
|
||
|
key = VTERM_KEY_UP; break;
|
||
|
case TAB: key = VTERM_KEY_TAB; break;
|
||
|
|
||
|
case K_MOUSEUP: mouse = term_send_mouse(vterm, 5, 1); break;
|
||
|
case K_MOUSEDOWN: mouse = term_send_mouse(vterm, 4, 1); break;
|
||
|
case K_MOUSELEFT: /* TODO */ return 0;
|
||
|
case K_MOUSERIGHT: /* TODO */ return 0;
|
||
|
|
||
|
case K_LEFTMOUSE:
|
||
|
case K_LEFTMOUSE_NM: mouse = term_send_mouse(vterm, 1, 1); break;
|
||
|
case K_LEFTDRAG: mouse = term_send_mouse(vterm, 1, 1); break;
|
||
|
case K_LEFTRELEASE:
|
||
|
case K_LEFTRELEASE_NM: mouse = term_send_mouse(vterm, 1, 0); break;
|
||
|
case K_MIDDLEMOUSE: mouse = term_send_mouse(vterm, 2, 1); break;
|
||
|
case K_MIDDLEDRAG: mouse = term_send_mouse(vterm, 2, 1); break;
|
||
|
case K_MIDDLERELEASE: mouse = term_send_mouse(vterm, 2, 0); break;
|
||
|
case K_RIGHTMOUSE: mouse = term_send_mouse(vterm, 3, 1); break;
|
||
|
case K_RIGHTDRAG: mouse = term_send_mouse(vterm, 3, 1); break;
|
||
|
case K_RIGHTRELEASE: mouse = term_send_mouse(vterm, 3, 0); break;
|
||
|
case K_X1MOUSE: /* TODO */ return 0;
|
||
|
case K_X1DRAG: /* TODO */ return 0;
|
||
|
case K_X1RELEASE: /* TODO */ return 0;
|
||
|
case K_X2MOUSE: /* TODO */ return 0;
|
||
|
case K_X2DRAG: /* TODO */ return 0;
|
||
|
case K_X2RELEASE: /* TODO */ return 0;
|
||
|
|
||
|
case K_IGNORE: return 0;
|
||
|
case K_NOP: return 0;
|
||
|
case K_UNDO: return 0;
|
||
|
case K_HELP: return 0;
|
||
|
case K_XF1: key = VTERM_KEY_FUNCTION(1); break;
|
||
|
case K_XF2: key = VTERM_KEY_FUNCTION(2); break;
|
||
|
case K_XF3: key = VTERM_KEY_FUNCTION(3); break;
|
||
|
case K_XF4: key = VTERM_KEY_FUNCTION(4); break;
|
||
|
case K_SELECT: return 0;
|
||
|
#ifdef FEAT_GUI
|
||
|
case K_VER_SCROLLBAR: return 0;
|
||
|
case K_HOR_SCROLLBAR: return 0;
|
||
|
#endif
|
||
|
#ifdef FEAT_GUI_TABLINE
|
||
|
case K_TABLINE: return 0;
|
||
|
case K_TABMENU: return 0;
|
||
|
#endif
|
||
|
#ifdef FEAT_NETBEANS_INTG
|
||
|
case K_F21: key = VTERM_KEY_FUNCTION(21); break;
|
||
|
#endif
|
||
|
#ifdef FEAT_DND
|
||
|
case K_DROP: return 0;
|
||
|
#endif
|
||
|
#ifdef FEAT_AUTOCMD
|
||
|
case K_CURSORHOLD: return 0;
|
||
|
#endif
|
||
|
case K_PS: vterm_keyboard_start_paste(vterm); return 0;
|
||
|
case K_PE: vterm_keyboard_end_paste(vterm); return 0;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Convert special keys to vterm keys:
|
||
|
* - Write keys to vterm: vterm_keyboard_key()
|
||
|
* - Write output to channel.
|
||
|
* TODO: use mod_mask
|
||
|
*/
|
||
|
if (key != VTERM_KEY_NONE)
|
||
|
/* Special key, let vterm convert it. */
|
||
|
vterm_keyboard_key(vterm, key, mod);
|
||
|
else if (!mouse)
|
||
|
/* Normal character, let vterm convert it. */
|
||
|
vterm_keyboard_unichar(vterm, c, mod);
|
||
|
|
||
|
/* Read back the converted escape sequence. */
|
||
|
return (int)vterm_output_read(vterm, buf, KEY_BUF_LEN);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Return TRUE if the job for "term" is still running.
|
||
|
*/
|
||
|
int
|
||
|
term_job_running(term_T *term)
|
||
|
{
|
||
|
/* Also consider the job finished when the channel is closed, to avoid a
|
||
|
* race condition when updating the title. */
|
||
|
return term != NULL
|
||
|
&& term->tl_job != NULL
|
||
|
&& channel_is_open(term->tl_job->jv_channel)
|
||
|
&& (term->tl_job->jv_status == JOB_STARTED
|
||
|
|| term->tl_job->jv_channel->ch_keep_open);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Return TRUE if "term" has an active channel and used ":term NONE".
|
||
|
*/
|
||
|
int
|
||
|
term_none_open(term_T *term)
|
||
|
{
|
||
|
/* Also consider the job finished when the channel is closed, to avoid a
|
||
|
* race condition when updating the title. */
|
||
|
return term != NULL
|
||
|
&& term->tl_job != NULL
|
||
|
&& channel_is_open(term->tl_job->jv_channel)
|
||
|
&& term->tl_job->jv_channel->ch_keep_open;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Add the last line of the scrollback buffer to the buffer in the window.
|
||
|
*/
|
||
|
static void
|
||
|
add_scrollback_line_to_buffer(term_T *term, char_u *text, int len)
|
||
|
{
|
||
|
buf_T *buf = term->tl_buffer;
|
||
|
int empty = (buf->b_ml.ml_flags & ML_EMPTY);
|
||
|
linenr_T lnum = buf->b_ml.ml_line_count;
|
||
|
|
||
|
#ifdef WIN3264
|
||
|
if (!enc_utf8 && enc_codepage > 0)
|
||
|
{
|
||
|
WCHAR *ret = NULL;
|
||
|
int length = 0;
|
||
|
|
||
|
MultiByteToWideChar_alloc(CP_UTF8, 0, (char*)text, len + 1,
|
||
|
&ret, &length);
|
||
|
if (ret != NULL)
|
||
|
{
|
||
|
WideCharToMultiByte_alloc(enc_codepage, 0,
|
||
|
ret, length, (char **)&text, &len, 0, 0);
|
||
|
vim_free(ret);
|
||
|
ml_append_buf(term->tl_buffer, lnum, text, len, FALSE);
|
||
|
vim_free(text);
|
||
|
}
|
||
|
}
|
||
|
else
|
||
|
#endif
|
||
|
ml_append_buf(term->tl_buffer, lnum, text, len + 1, FALSE);
|
||
|
if (empty)
|
||
|
{
|
||
|
/* Delete the empty line that was in the empty buffer. */
|
||
|
curbuf = buf;
|
||
|
ml_delete(1, FALSE);
|
||
|
curbuf = curwin->w_buffer;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
cell2cellattr(const VTermScreenCell *cell, cellattr_T *attr)
|
||
|
{
|
||
|
attr->width = cell->width;
|
||
|
attr->attrs = cell->attrs;
|
||
|
attr->fg = cell->fg;
|
||
|
attr->bg = cell->bg;
|
||
|
}
|
||
|
|
||
|
static int
|
||
|
equal_celattr(cellattr_T *a, cellattr_T *b)
|
||
|
{
|
||
|
/* Comparing the colors should be sufficient. */
|
||
|
return a->fg.red == b->fg.red
|
||
|
&& a->fg.green == b->fg.green
|
||
|
&& a->fg.blue == b->fg.blue
|
||
|
&& a->bg.red == b->bg.red
|
||
|
&& a->bg.green == b->bg.green
|
||
|
&& a->bg.blue == b->bg.blue;
|
||
|
}
|
||
|
|
||
|
|
||
|
/*
|
||
|
* Add the current lines of the terminal to scrollback and to the buffer.
|
||
|
* Called after the job has ended and when switching to Terminal-Normal mode.
|
||
|
*/
|
||
|
static void
|
||
|
move_terminal_to_buffer(term_T *term)
|
||
|
{
|
||
|
win_T *wp;
|
||
|
int len;
|
||
|
int lines_skipped = 0;
|
||
|
VTermPos pos;
|
||
|
VTermScreenCell cell;
|
||
|
cellattr_T fill_attr, new_fill_attr;
|
||
|
cellattr_T *p;
|
||
|
VTermScreen *screen;
|
||
|
|
||
|
if (term->tl_vterm == NULL)
|
||
|
return;
|
||
|
screen = vterm_obtain_screen(term->tl_vterm);
|
||
|
fill_attr = new_fill_attr = term->tl_default_color;
|
||
|
|
||
|
for (pos.row = 0; pos.row < term->tl_rows; ++pos.row)
|
||
|
{
|
||
|
len = 0;
|
||
|
for (pos.col = 0; pos.col < term->tl_cols; ++pos.col)
|
||
|
if (vterm_screen_get_cell(screen, pos, &cell) != 0
|
||
|
&& cell.chars[0] != NUL)
|
||
|
{
|
||
|
len = pos.col + 1;
|
||
|
new_fill_attr = term->tl_default_color;
|
||
|
}
|
||
|
else
|
||
|
/* Assume the last attr is the filler attr. */
|
||
|
cell2cellattr(&cell, &new_fill_attr);
|
||
|
|
||
|
if (len == 0 && equal_celattr(&new_fill_attr, &fill_attr))
|
||
|
++lines_skipped;
|
||
|
else
|
||
|
{
|
||
|
while (lines_skipped > 0)
|
||
|
{
|
||
|
/* Line was skipped, add an empty line. */
|
||
|
--lines_skipped;
|
||
|
if (ga_grow(&term->tl_scrollback, 1) == OK)
|
||
|
{
|
||
|
sb_line_T *line = (sb_line_T *)term->tl_scrollback.ga_data
|
||
|
+ term->tl_scrollback.ga_len;
|
||
|
|
||
|
line->sb_cols = 0;
|
||
|
line->sb_cells = NULL;
|
||
|
line->sb_fill_attr = fill_attr;
|
||
|
++term->tl_scrollback.ga_len;
|
||
|
|
||
|
add_scrollback_line_to_buffer(term, (char_u *)"", 0);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
if (len == 0)
|
||
|
p = NULL;
|
||
|
else
|
||
|
p = (cellattr_T *)alloc((int)sizeof(cellattr_T) * len);
|
||
|
if ((p != NULL || len == 0)
|
||
|
&& ga_grow(&term->tl_scrollback, 1) == OK)
|
||
|
{
|
||
|
garray_T ga;
|
||
|
int width;
|
||
|
sb_line_T *line = (sb_line_T *)term->tl_scrollback.ga_data
|
||
|
+ term->tl_scrollback.ga_len;
|
||
|
|
||
|
ga_init2(&ga, 1, 100);
|
||
|
for (pos.col = 0; pos.col < len; pos.col += width)
|
||
|
{
|
||
|
if (vterm_screen_get_cell(screen, pos, &cell) == 0)
|
||
|
{
|
||
|
width = 1;
|
||
|
vim_memset(p + pos.col, 0, sizeof(cellattr_T));
|
||
|
if (ga_grow(&ga, 1) == OK)
|
||
|
ga.ga_len += utf_char2bytes(' ',
|
||
|
(char_u *)ga.ga_data + ga.ga_len);
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
width = cell.width;
|
||
|
|
||
|
cell2cellattr(&cell, &p[pos.col]);
|
||
|
|
||
|
if (ga_grow(&ga, MB_MAXBYTES) == OK)
|
||
|
{
|
||
|
int i;
|
||
|
int c;
|
||
|
|
||
|
for (i = 0; (c = cell.chars[i]) > 0 || i == 0; ++i)
|
||
|
ga.ga_len += utf_char2bytes(c == NUL ? ' ' : c,
|
||
|
(char_u *)ga.ga_data + ga.ga_len);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
line->sb_cols = len;
|
||
|
line->sb_cells = p;
|
||
|
line->sb_fill_attr = new_fill_attr;
|
||
|
fill_attr = new_fill_attr;
|
||
|
++term->tl_scrollback.ga_len;
|
||
|
|
||
|
if (ga_grow(&ga, 1) == FAIL)
|
||
|
add_scrollback_line_to_buffer(term, (char_u *)"", 0);
|
||
|
else
|
||
|
{
|
||
|
*((char_u *)ga.ga_data + ga.ga_len) = NUL;
|
||
|
add_scrollback_line_to_buffer(term, ga.ga_data, ga.ga_len);
|
||
|
}
|
||
|
ga_clear(&ga);
|
||
|
}
|
||
|
else
|
||
|
vim_free(p);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/* Obtain the current background color. */
|
||
|
vterm_state_get_default_colors(vterm_obtain_state(term->tl_vterm),
|
||
|
&term->tl_default_color.fg, &term->tl_default_color.bg);
|
||
|
|
||
|
FOR_ALL_WINDOWS(wp)
|
||
|
{
|
||
|
if (wp->w_buffer == term->tl_buffer)
|
||
|
{
|
||
|
wp->w_cursor.lnum = term->tl_buffer->b_ml.ml_line_count;
|
||
|
wp->w_cursor.col = 0;
|
||
|
wp->w_valid = 0;
|
||
|
if (wp->w_cursor.lnum >= wp->w_height)
|
||
|
{
|
||
|
linenr_T min_topline = wp->w_cursor.lnum - wp->w_height + 1;
|
||
|
|
||
|
if (wp->w_topline < min_topline)
|
||
|
wp->w_topline = min_topline;
|
||
|
}
|
||
|
redraw_win_later(wp, NOT_VALID);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
set_terminal_mode(term_T *term, int normal_mode)
|
||
|
{
|
||
|
term->tl_normal_mode = normal_mode;
|
||
|
vim_free(term->tl_status_text);
|
||
|
term->tl_status_text = NULL;
|
||
|
if (term->tl_buffer == curbuf)
|
||
|
maketitle();
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Called after the job if finished and Terminal mode is not active:
|
||
|
* Move the vterm contents into the scrollback buffer and free the vterm.
|
||
|
*/
|
||
|
static void
|
||
|
cleanup_vterm(term_T *term)
|
||
|
{
|
||
|
if (term->tl_finish != 'c')
|
||
|
move_terminal_to_buffer(term);
|
||
|
term_free_vterm(term);
|
||
|
set_terminal_mode(term, FALSE);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Switch from Terminal-Job mode to Terminal-Normal mode.
|
||
|
* Suspends updating the terminal window.
|
||
|
*/
|
||
|
static void
|
||
|
term_enter_normal_mode(void)
|
||
|
{
|
||
|
term_T *term = curbuf->b_term;
|
||
|
|
||
|
/* Append the current terminal contents to the buffer. */
|
||
|
move_terminal_to_buffer(term);
|
||
|
|
||
|
set_terminal_mode(term, TRUE);
|
||
|
|
||
|
/* Move the window cursor to the position of the cursor in the
|
||
|
* terminal. */
|
||
|
curwin->w_cursor.lnum = term->tl_scrollback_scrolled
|
||
|
+ term->tl_cursor_pos.row + 1;
|
||
|
check_cursor();
|
||
|
coladvance(term->tl_cursor_pos.col);
|
||
|
|
||
|
/* Display the same lines as in the terminal. */
|
||
|
curwin->w_topline = term->tl_scrollback_scrolled + 1;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Returns TRUE if the current window contains a terminal and we are in
|
||
|
* Terminal-Normal mode.
|
||
|
*/
|
||
|
int
|
||
|
term_in_normal_mode(void)
|
||
|
{
|
||
|
term_T *term = curbuf->b_term;
|
||
|
|
||
|
return term != NULL && term->tl_normal_mode;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Switch from Terminal-Normal mode to Terminal-Job mode.
|
||
|
* Restores updating the terminal window.
|
||
|
*/
|
||
|
void
|
||
|
term_enter_job_mode()
|
||
|
{
|
||
|
term_T *term = curbuf->b_term;
|
||
|
sb_line_T *line;
|
||
|
garray_T *gap;
|
||
|
|
||
|
/* Remove the terminal contents from the scrollback and the buffer. */
|
||
|
gap = &term->tl_scrollback;
|
||
|
while (curbuf->b_ml.ml_line_count > term->tl_scrollback_scrolled
|
||
|
&& gap->ga_len > 0)
|
||
|
{
|
||
|
ml_delete(curbuf->b_ml.ml_line_count, FALSE);
|
||
|
line = (sb_line_T *)gap->ga_data + gap->ga_len - 1;
|
||
|
vim_free(line->sb_cells);
|
||
|
--gap->ga_len;
|
||
|
}
|
||
|
check_cursor();
|
||
|
|
||
|
set_terminal_mode(term, FALSE);
|
||
|
|
||
|
if (term->tl_channel_closed)
|
||
|
cleanup_vterm(term);
|
||
|
redraw_buf_and_status_later(curbuf, NOT_VALID);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Get a key from the user without mapping.
|
||
|
* Note: while waiting a terminal may be closed and freed if the channel is
|
||
|
* closed and ++close was used.
|
||
|
* Uses terminal mode mappings.
|
||
|
*/
|
||
|
static int
|
||
|
term_vgetc()
|
||
|
{
|
||
|
int c;
|
||
|
int save_State = State;
|
||
|
|
||
|
State = TERMINAL;
|
||
|
got_int = FALSE;
|
||
|
#ifdef WIN3264
|
||
|
ctrl_break_was_pressed = FALSE;
|
||
|
#endif
|
||
|
c = vgetc();
|
||
|
got_int = FALSE;
|
||
|
State = save_State;
|
||
|
return c;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Get the part that is connected to the tty. Normally this is PART_IN, but
|
||
|
* when writing buffer lines to the job it can be another. This makes it
|
||
|
* possible to do "1,5term vim -".
|
||
|
*/
|
||
|
static ch_part_T
|
||
|
get_tty_part(term_T *term)
|
||
|
{
|
||
|
#ifdef UNIX
|
||
|
ch_part_T parts[3] = {PART_IN, PART_OUT, PART_ERR};
|
||
|
int i;
|
||
|
|
||
|
for (i = 0; i < 3; ++i)
|
||
|
{
|
||
|
int fd = term->tl_job->jv_channel->ch_part[parts[i]].ch_fd;
|
||
|
|
||
|
if (isatty(fd))
|
||
|
return parts[i];
|
||
|
}
|
||
|
#endif
|
||
|
return PART_IN;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Send keys to terminal.
|
||
|
* Return FAIL when the key needs to be handled in Normal mode.
|
||
|
* Return OK when the key was dropped or sent to the terminal.
|
||
|
*/
|
||
|
int
|
||
|
send_keys_to_term(term_T *term, int c, int typed)
|
||
|
{
|
||
|
char msg[KEY_BUF_LEN];
|
||
|
size_t len;
|
||
|
static int mouse_was_outside = FALSE;
|
||
|
int dragging_outside = FALSE;
|
||
|
|
||
|
/* Catch keys that need to be handled as in Normal mode. */
|
||
|
switch (c)
|
||
|
{
|
||
|
case NUL:
|
||
|
case K_ZERO:
|
||
|
if (typed)
|
||
|
stuffcharReadbuff(c);
|
||
|
return FAIL;
|
||
|
|
||
|
case K_IGNORE:
|
||
|
return FAIL;
|
||
|
|
||
|
case K_LEFTDRAG:
|
||
|
case K_MIDDLEDRAG:
|
||
|
case K_RIGHTDRAG:
|
||
|
case K_X1DRAG:
|
||
|
case K_X2DRAG:
|
||
|
dragging_outside = mouse_was_outside;
|
||
|
/* FALLTHROUGH */
|
||
|
case K_LEFTMOUSE:
|
||
|
case K_LEFTMOUSE_NM:
|
||
|
case K_LEFTRELEASE:
|
||
|
case K_LEFTRELEASE_NM:
|
||
|
case K_MIDDLEMOUSE:
|
||
|
case K_MIDDLERELEASE:
|
||
|
case K_RIGHTMOUSE:
|
||
|
case K_RIGHTRELEASE:
|
||
|
case K_X1MOUSE:
|
||
|
case K_X1RELEASE:
|
||
|
case K_X2MOUSE:
|
||
|
case K_X2RELEASE:
|
||
|
|
||
|
case K_MOUSEUP:
|
||
|
case K_MOUSEDOWN:
|
||
|
case K_MOUSELEFT:
|
||
|
case K_MOUSERIGHT:
|
||
|
if (mouse_row < W_WINROW(curwin)
|
||
|
|| mouse_row >= (W_WINROW(curwin) + curwin->w_height)
|
||
|
|| mouse_col < W_WINCOL(curwin)
|
||
|
|| mouse_col >= W_ENDCOL(curwin)
|
||
|
|| dragging_outside)
|
||
|
{
|
||
|
/* click or scroll outside the current window */
|
||
|
if (typed)
|
||
|
{
|
||
|
stuffcharReadbuff(c);
|
||
|
mouse_was_outside = TRUE;
|
||
|
}
|
||
|
return FAIL;
|
||
|
}
|
||
|
}
|
||
|
if (typed)
|
||
|
mouse_was_outside = FALSE;
|
||
|
|
||
|
/* Convert the typed key to a sequence of bytes for the job. */
|
||
|
len = term_convert_key(term, c, msg);
|
||
|
if (len > 0)
|
||
|
/* TODO: if FAIL is returned, stop? */
|
||
|
channel_send(term->tl_job->jv_channel, get_tty_part(term),
|
||
|
(char_u *)msg, (int)len, NULL);
|
||
|
|
||
|
return OK;
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
position_cursor(win_T *wp, VTermPos *pos)
|
||
|
{
|
||
|
wp->w_wrow = MIN(pos->row, MAX(0, wp->w_height - 1));
|
||
|
wp->w_wcol = MIN(pos->col, MAX(0, wp->w_width - 1));
|
||
|
wp->w_valid |= (VALID_WCOL|VALID_WROW);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Handle CTRL-W "": send register contents to the job.
|
||
|
*/
|
||
|
static void
|
||
|
term_paste_register(int prev_c UNUSED)
|
||
|
{
|
||
|
int c;
|
||
|
list_T *l;
|
||
|
listitem_T *item;
|
||
|
long reglen = 0;
|
||
|
int type;
|
||
|
|
||
|
#ifdef FEAT_CMDL_INFO
|
||
|
if (add_to_showcmd(prev_c))
|
||
|
if (add_to_showcmd('"'))
|
||
|
out_flush();
|
||
|
#endif
|
||
|
c = term_vgetc();
|
||
|
#ifdef FEAT_CMDL_INFO
|
||
|
clear_showcmd();
|
||
|
#endif
|
||
|
if (!term_use_loop())
|
||
|
/* job finished while waiting for a character */
|
||
|
return;
|
||
|
|
||
|
/* CTRL-W "= prompt for expression to evaluate. */
|
||
|
if (c == '=' && get_expr_register() != '=')
|
||
|
return;
|
||
|
if (!term_use_loop())
|
||
|
/* job finished while waiting for a character */
|
||
|
return;
|
||
|
|
||
|
l = (list_T *)get_reg_contents(c, GREG_LIST);
|
||
|
if (l != NULL)
|
||
|
{
|
||
|
type = get_reg_type(c, ®len);
|
||
|
for (item = l->lv_first; item != NULL; item = item->li_next)
|
||
|
{
|
||
|
char_u *s = get_tv_string(&item->li_tv);
|
||
|
#ifdef WIN3264
|
||
|
char_u *tmp = s;
|
||
|
|
||
|
if (!enc_utf8 && enc_codepage > 0)
|
||
|
{
|
||
|
WCHAR *ret = NULL;
|
||
|
int length = 0;
|
||
|
|
||
|
MultiByteToWideChar_alloc(enc_codepage, 0, (char *)s,
|
||
|
(int)STRLEN(s), &ret, &length);
|
||
|
if (ret != NULL)
|
||
|
{
|
||
|
WideCharToMultiByte_alloc(CP_UTF8, 0,
|
||
|
ret, length, (char **)&s, &length, 0, 0);
|
||
|
vim_free(ret);
|
||
|
}
|
||
|
}
|
||
|
#endif
|
||
|
channel_send(curbuf->b_term->tl_job->jv_channel, PART_IN,
|
||
|
s, (int)STRLEN(s), NULL);
|
||
|
#ifdef WIN3264
|
||
|
if (tmp != s)
|
||
|
vim_free(s);
|
||
|
#endif
|
||
|
|
||
|
if (item->li_next != NULL || type == MLINE)
|
||
|
channel_send(curbuf->b_term->tl_job->jv_channel, PART_IN,
|
||
|
(char_u *)"\r", 1, NULL);
|
||
|
}
|
||
|
list_free(l);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
#if defined(FEAT_GUI) || defined(PROTO)
|
||
|
/*
|
||
|
* Return TRUE when the cursor of the terminal should be displayed.
|
||
|
*/
|
||
|
int
|
||
|
terminal_is_active()
|
||
|
{
|
||
|
return in_terminal_loop != NULL;
|
||
|
}
|
||
|
|
||
|
cursorentry_T *
|
||
|
term_get_cursor_shape(guicolor_T *fg, guicolor_T *bg)
|
||
|
{
|
||
|
term_T *term = in_terminal_loop;
|
||
|
static cursorentry_T entry;
|
||
|
|
||
|
vim_memset(&entry, 0, sizeof(entry));
|
||
|
entry.shape = entry.mshape =
|
||
|
term->tl_cursor_shape == VTERM_PROP_CURSORSHAPE_UNDERLINE ? SHAPE_HOR :
|
||
|
term->tl_cursor_shape == VTERM_PROP_CURSORSHAPE_BAR_LEFT ? SHAPE_VER :
|
||
|
SHAPE_BLOCK;
|
||
|
entry.percentage = 20;
|
||
|
if (term->tl_cursor_blink)
|
||
|
{
|
||
|
entry.blinkwait = 700;
|
||
|
entry.blinkon = 400;
|
||
|
entry.blinkoff = 250;
|
||
|
}
|
||
|
*fg = gui.back_pixel;
|
||
|
if (term->tl_cursor_color == NULL)
|
||
|
*bg = gui.norm_pixel;
|
||
|
else
|
||
|
*bg = color_name2handle(term->tl_cursor_color);
|
||
|
entry.name = "n";
|
||
|
entry.used_for = SHAPE_CURSOR;
|
||
|
|
||
|
return &entry;
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
static int did_change_cursor = FALSE;
|
||
|
|
||
|
static void
|
||
|
may_set_cursor_props(term_T *term)
|
||
|
{
|
||
|
#ifdef FEAT_GUI
|
||
|
/* For the GUI the cursor properties are obtained with
|
||
|
* term_get_cursor_shape(). */
|
||
|
if (gui.in_use)
|
||
|
return;
|
||
|
#endif
|
||
|
if (in_terminal_loop == term)
|
||
|
{
|
||
|
did_change_cursor = TRUE;
|
||
|
if (term->tl_cursor_color != NULL)
|
||
|
term_cursor_color(term->tl_cursor_color);
|
||
|
else
|
||
|
term_cursor_color((char_u *)"");
|
||
|
term_cursor_shape(term->tl_cursor_shape, term->tl_cursor_blink);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
may_restore_cursor_props(void)
|
||
|
{
|
||
|
#ifdef FEAT_GUI
|
||
|
if (gui.in_use)
|
||
|
return;
|
||
|
#endif
|
||
|
if (did_change_cursor)
|
||
|
{
|
||
|
did_change_cursor = FALSE;
|
||
|
term_cursor_color((char_u *)"");
|
||
|
/* this will restore the initial cursor style, if possible */
|
||
|
ui_cursor_shape_forced(TRUE);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Returns TRUE if the current window contains a terminal and we are sending
|
||
|
* keys to the job.
|
||
|
*/
|
||
|
int
|
||
|
term_use_loop(void)
|
||
|
{
|
||
|
term_T *term = curbuf->b_term;
|
||
|
|
||
|
return term != NULL
|
||
|
&& !term->tl_normal_mode
|
||
|
&& term->tl_vterm != NULL
|
||
|
&& term_job_running(term);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Wait for input and send it to the job.
|
||
|
* When "blocking" is TRUE wait for a character to be typed. Otherwise return
|
||
|
* when there is no more typahead.
|
||
|
* Return when the start of a CTRL-W command is typed or anything else that
|
||
|
* should be handled as a Normal mode command.
|
||
|
* Returns OK if a typed character is to be handled in Normal mode, FAIL if
|
||
|
* the terminal was closed.
|
||
|
*/
|
||
|
int
|
||
|
terminal_loop(int blocking)
|
||
|
{
|
||
|
int c;
|
||
|
int termkey = 0;
|
||
|
int ret;
|
||
|
|
||
|
/* Remember the terminal we are sending keys to. However, the terminal
|
||
|
* might be closed while waiting for a character, e.g. typing "exit" in a
|
||
|
* shell and ++close was used. Therefore use curbuf->b_term instead of a
|
||
|
* stored reference. */
|
||
|
in_terminal_loop = curbuf->b_term;
|
||
|
|
||
|
if (*curwin->w_p_tk != NUL)
|
||
|
termkey = string_to_key(curwin->w_p_tk, TRUE);
|
||
|
position_cursor(curwin, &curbuf->b_term->tl_cursor_pos);
|
||
|
may_set_cursor_props(curbuf->b_term);
|
||
|
|
||
|
#ifdef UNIX
|
||
|
{
|
||
|
int part = get_tty_part(curbuf->b_term);
|
||
|
int fd = curbuf->b_term->tl_job->jv_channel->ch_part[part].ch_fd;
|
||
|
|
||
|
if (isatty(fd))
|
||
|
{
|
||
|
ttyinfo_T info;
|
||
|
|
||
|
/* Get the current backspace and enter characters of the pty. */
|
||
|
if (get_tty_info(fd, &info) == OK)
|
||
|
{
|
||
|
term_backspace_char = info.backspace;
|
||
|
term_enter_char = info.enter;
|
||
|
term_nl_does_cr = info.nl_does_cr;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
while (blocking || vpeekc() != NUL)
|
||
|
{
|
||
|
/* TODO: skip screen update when handling a sequence of keys. */
|
||
|
/* Repeat redrawing in case a message is received while redrawing. */
|
||
|
while (must_redraw != 0)
|
||
|
if (update_screen(0) == FAIL)
|
||
|
break;
|
||
|
update_cursor(curbuf->b_term, FALSE);
|
||
|
|
||
|
c = term_vgetc();
|
||
|
if (!term_use_loop())
|
||
|
/* job finished while waiting for a character */
|
||
|
break;
|
||
|
if (c == K_IGNORE)
|
||
|
continue;
|
||
|
|
||
|
#ifdef WIN3264
|
||
|
/* On Windows winpty handles CTRL-C, don't send a CTRL_C_EVENT.
|
||
|
* Use CTRL-BREAK to kill the job. */
|
||
|
if (ctrl_break_was_pressed)
|
||
|
mch_signal_job(curbuf->b_term->tl_job, (char_u *)"kill");
|
||
|
#endif
|
||
|
/* Was either CTRL-W (termkey) or CTRL-\ pressed? */
|
||
|
if (c == (termkey == 0 ? Ctrl_W : termkey) || c == Ctrl_BSL)
|
||
|
{
|
||
|
int prev_c = c;
|
||
|
|
||
|
#ifdef FEAT_CMDL_INFO
|
||
|
if (add_to_showcmd(c))
|
||
|
out_flush();
|
||
|
#endif
|
||
|
c = term_vgetc();
|
||
|
#ifdef FEAT_CMDL_INFO
|
||
|
clear_showcmd();
|
||
|
#endif
|
||
|
if (!term_use_loop())
|
||
|
/* job finished while waiting for a character */
|
||
|
break;
|
||
|
|
||
|
if (prev_c == Ctrl_BSL)
|
||
|
{
|
||
|
if (c == Ctrl_N)
|
||
|
{
|
||
|
/* CTRL-\ CTRL-N : go to Terminal-Normal mode. */
|
||
|
term_enter_normal_mode();
|
||
|
ret = FAIL;
|
||
|
goto theend;
|
||
|
}
|
||
|
/* Send both keys to the terminal. */
|
||
|
send_keys_to_term(curbuf->b_term, prev_c, TRUE);
|
||
|
}
|
||
|
else if (c == Ctrl_C)
|
||
|
{
|
||
|
/* "CTRL-W CTRL-C" or 'termkey' CTRL-C: end the job */
|
||
|
mch_signal_job(curbuf->b_term->tl_job, (char_u *)"kill");
|
||
|
}
|
||
|
else if (termkey == 0 && c == '.')
|
||
|
{
|
||
|
/* "CTRL-W .": send CTRL-W to the job */
|
||
|
c = Ctrl_W;
|
||
|
}
|
||
|
else if (c == 'N')
|
||
|
{
|
||
|
/* CTRL-W N : go to Terminal-Normal mode. */
|
||
|
term_enter_normal_mode();
|
||
|
ret = FAIL;
|
||
|
goto theend;
|
||
|
}
|
||
|
else if (c == '"')
|
||
|
{
|
||
|
term_paste_register(prev_c);
|
||
|
continue;
|
||
|
}
|
||
|
else if (termkey == 0 || c != termkey)
|
||
|
{
|
||
|
stuffcharReadbuff(Ctrl_W);
|
||
|
stuffcharReadbuff(c);
|
||
|
ret = OK;
|
||
|
goto theend;
|
||
|
}
|
||
|
}
|
||
|
# ifdef WIN3264
|
||
|
if (!enc_utf8 && has_mbyte && c >= 0x80)
|
||
|
{
|
||
|
WCHAR wc;
|
||
|
char_u mb[3];
|
||
|
|
||
|
mb[0] = (unsigned)c >> 8;
|
||
|
mb[1] = c;
|
||
|
if (MultiByteToWideChar(GetACP(), 0, (char*)mb, 2, &wc, 1) > 0)
|
||
|
c = wc;
|
||
|
}
|
||
|
# endif
|
||
|
if (send_keys_to_term(curbuf->b_term, c, TRUE) != OK)
|
||
|
{
|
||
|
ret = OK;
|
||
|
goto theend;
|
||
|
}
|
||
|
}
|
||
|
ret = FAIL;
|
||
|
|
||
|
theend:
|
||
|
in_terminal_loop = NULL;
|
||
|
may_restore_cursor_props();
|
||
|
return ret;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Called when a job has finished.
|
||
|
* This updates the title and status, but does not close the vterm, because
|
||
|
* there might still be pending output in the channel.
|
||
|
*/
|
||
|
void
|
||
|
term_job_ended(job_T *job)
|
||
|
{
|
||
|
term_T *term;
|
||
|
int did_one = FALSE;
|
||
|
|
||
|
for (term = first_term; term != NULL; term = term->tl_next)
|
||
|
if (term->tl_job == job)
|
||
|
{
|
||
|
vim_free(term->tl_title);
|
||
|
term->tl_title = NULL;
|
||
|
vim_free(term->tl_status_text);
|
||
|
term->tl_status_text = NULL;
|
||
|
redraw_buf_and_status_later(term->tl_buffer, VALID);
|
||
|
did_one = TRUE;
|
||
|
}
|
||
|
if (did_one)
|
||
|
redraw_statuslines();
|
||
|
if (curbuf->b_term != NULL)
|
||
|
{
|
||
|
if (curbuf->b_term->tl_job == job)
|
||
|
maketitle();
|
||
|
update_cursor(curbuf->b_term, TRUE);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
may_toggle_cursor(term_T *term)
|
||
|
{
|
||
|
if (in_terminal_loop == term)
|
||
|
{
|
||
|
if (term->tl_cursor_visible)
|
||
|
cursor_on();
|
||
|
else
|
||
|
cursor_off();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Reverse engineer the RGB value into a cterm color index.
|
||
|
* First color is 1. Return 0 if no match found.
|
||
|
*/
|
||
|
static int
|
||
|
color2index(VTermColor *color, int fg, int *boldp)
|
||
|
{
|
||
|
int red = color->red;
|
||
|
int blue = color->blue;
|
||
|
int green = color->green;
|
||
|
|
||
|
/* The argument for lookup_color() is for the color_names[] table. */
|
||
|
if (red == 0)
|
||
|
{
|
||
|
if (green == 0)
|
||
|
{
|
||
|
if (blue == 0)
|
||
|
return lookup_color(0, fg, boldp) + 1; /* black */
|
||
|
if (blue == 224)
|
||
|
return lookup_color(1, fg, boldp) + 1; /* dark blue */
|
||
|
}
|
||
|
else if (green == 224)
|
||
|
{
|
||
|
if (blue == 0)
|
||
|
return lookup_color(2, fg, boldp) + 1; /* dark green */
|
||
|
if (blue == 224)
|
||
|
return lookup_color(3, fg, boldp) + 1; /* dark cyan */
|
||
|
}
|
||
|
}
|
||
|
else if (red == 224)
|
||
|
{
|
||
|
if (green == 0)
|
||
|
{
|
||
|
if (blue == 0)
|
||
|
return lookup_color(4, fg, boldp) + 1; /* dark red */
|
||
|
if (blue == 224)
|
||
|
return lookup_color(5, fg, boldp) + 1; /* dark magenta */
|
||
|
}
|
||
|
else if (green == 224)
|
||
|
{
|
||
|
if (blue == 0)
|
||
|
return lookup_color(6, fg, boldp) + 1; /* dark yellow / brown */
|
||
|
if (blue == 224)
|
||
|
return lookup_color(8, fg, boldp) + 1; /* white / light grey */
|
||
|
}
|
||
|
}
|
||
|
else if (red == 128)
|
||
|
{
|
||
|
if (green == 128 && blue == 128)
|
||
|
return lookup_color(12, fg, boldp) + 1; /* dark grey */
|
||
|
}
|
||
|
else if (red == 255)
|
||
|
{
|
||
|
if (green == 64)
|
||
|
{
|
||
|
if (blue == 64)
|
||
|
return lookup_color(20, fg, boldp) + 1; /* light red */
|
||
|
if (blue == 255)
|
||
|
return lookup_color(22, fg, boldp) + 1; /* light magenta */
|
||
|
}
|
||
|
else if (green == 255)
|
||
|
{
|
||
|
if (blue == 64)
|
||
|
return lookup_color(24, fg, boldp) + 1; /* yellow */
|
||
|
if (blue == 255)
|
||
|
return lookup_color(26, fg, boldp) + 1; /* white */
|
||
|
}
|
||
|
}
|
||
|
else if (red == 64)
|
||
|
{
|
||
|
if (green == 64)
|
||
|
{
|
||
|
if (blue == 255)
|
||
|
return lookup_color(14, fg, boldp) + 1; /* light blue */
|
||
|
}
|
||
|
else if (green == 255)
|
||
|
{
|
||
|
if (blue == 64)
|
||
|
return lookup_color(16, fg, boldp) + 1; /* light green */
|
||
|
if (blue == 255)
|
||
|
return lookup_color(18, fg, boldp) + 1; /* light cyan */
|
||
|
}
|
||
|
}
|
||
|
if (t_colors >= 256)
|
||
|
{
|
||
|
if (red == blue && red == green)
|
||
|
{
|
||
|
/* 24-color greyscale */
|
||
|
static int cutoff[23] = {
|
||
|
0x05, 0x10, 0x1B, 0x26, 0x31, 0x3C, 0x47, 0x52,
|
||
|
0x5D, 0x68, 0x73, 0x7F, 0x8A, 0x95, 0xA0, 0xAB,
|
||
|
0xB6, 0xC1, 0xCC, 0xD7, 0xE2, 0xED, 0xF9};
|
||
|
int i;
|
||
|
|
||
|
for (i = 0; i < 23; ++i)
|
||
|
if (red < cutoff[i])
|
||
|
return i + 233;
|
||
|
return 256;
|
||
|
}
|
||
|
|
||
|
/* 216-color cube */
|
||
|
return 17 + ((red + 25) / 0x33) * 36
|
||
|
+ ((green + 25) / 0x33) * 6
|
||
|
+ (blue + 25) / 0x33;
|
||
|
}
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Convert the attributes of a vterm cell into an attribute index.
|
||
|
*/
|
||
|
static int
|
||
|
cell2attr(VTermScreenCellAttrs cellattrs, VTermColor cellfg, VTermColor cellbg)
|
||
|
{
|
||
|
int attr = 0;
|
||
|
|
||
|
if (cellattrs.bold)
|
||
|
attr |= HL_BOLD;
|
||
|
if (cellattrs.underline)
|
||
|
attr |= HL_UNDERLINE;
|
||
|
if (cellattrs.italic)
|
||
|
attr |= HL_ITALIC;
|
||
|
if (cellattrs.strike)
|
||
|
attr |= HL_STRIKETHROUGH;
|
||
|
if (cellattrs.reverse)
|
||
|
attr |= HL_INVERSE;
|
||
|
|
||
|
#ifdef FEAT_GUI
|
||
|
if (gui.in_use)
|
||
|
{
|
||
|
guicolor_T fg, bg;
|
||
|
|
||
|
fg = gui_mch_get_rgb_color(cellfg.red, cellfg.green, cellfg.blue);
|
||
|
bg = gui_mch_get_rgb_color(cellbg.red, cellbg.green, cellbg.blue);
|
||
|
return get_gui_attr_idx(attr, fg, bg);
|
||
|
}
|
||
|
else
|
||
|
#endif
|
||
|
#ifdef FEAT_TERMGUICOLORS
|
||
|
if (p_tgc)
|
||
|
{
|
||
|
guicolor_T fg, bg;
|
||
|
|
||
|
fg = gui_get_rgb_color_cmn(cellfg.red, cellfg.green, cellfg.blue);
|
||
|
bg = gui_get_rgb_color_cmn(cellbg.red, cellbg.green, cellbg.blue);
|
||
|
|
||
|
return get_tgc_attr_idx(attr, fg, bg);
|
||
|
}
|
||
|
else
|
||
|
#endif
|
||
|
{
|
||
|
int bold = MAYBE;
|
||
|
int fg = color2index(&cellfg, TRUE, &bold);
|
||
|
int bg = color2index(&cellbg, FALSE, &bold);
|
||
|
|
||
|
/* with 8 colors set the bold attribute to get a bright foreground */
|
||
|
if (bold == TRUE)
|
||
|
attr |= HL_BOLD;
|
||
|
return get_cterm_attr_idx(attr, fg, bg);
|
||
|
}
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static int
|
||
|
handle_damage(VTermRect rect, void *user)
|
||
|
{
|
||
|
term_T *term = (term_T *)user;
|
||
|
|
||
|
term->tl_dirty_row_start = MIN(term->tl_dirty_row_start, rect.start_row);
|
||
|
term->tl_dirty_row_end = MAX(term->tl_dirty_row_end, rect.end_row);
|
||
|
redraw_buf_later(term->tl_buffer, NOT_VALID);
|
||
|
return 1;
|
||
|
}
|
||
|
|
||
|
static int
|
||
|
handle_moverect(VTermRect dest, VTermRect src, void *user)
|
||
|
{
|
||
|
term_T *term = (term_T *)user;
|
||
|
|
||
|
/* Scrolling up is done much more efficiently by deleting lines instead of
|
||
|
* redrawing the text. */
|
||
|
if (dest.start_col == src.start_col
|
||
|
&& dest.end_col == src.end_col
|
||
|
&& dest.start_row < src.start_row)
|
||
|
{
|
||
|
win_T *wp;
|
||
|
VTermColor fg, bg;
|
||
|
VTermScreenCellAttrs attr;
|
||
|
int clear_attr;
|
||
|
|
||
|
/* Set the color to clear lines with. */
|
||
|
vterm_state_get_default_colors(vterm_obtain_state(term->tl_vterm),
|
||
|
&fg, &bg);
|
||
|
vim_memset(&attr, 0, sizeof(attr));
|
||
|
clear_attr = cell2attr(attr, fg, bg);
|
||
|
|
||
|
FOR_ALL_WINDOWS(wp)
|
||
|
{
|
||
|
if (wp->w_buffer == term->tl_buffer)
|
||
|
win_del_lines(wp, dest.start_row,
|
||
|
src.start_row - dest.start_row, FALSE, FALSE,
|
||
|
clear_attr);
|
||
|
}
|
||
|
}
|
||
|
redraw_buf_later(term->tl_buffer, NOT_VALID);
|
||
|
return 1;
|
||
|
}
|
||
|
|
||
|
static int
|
||
|
handle_movecursor(
|
||
|
VTermPos pos,
|
||
|
VTermPos oldpos UNUSED,
|
||
|
int visible,
|
||
|
void *user)
|
||
|
{
|
||
|
term_T *term = (term_T *)user;
|
||
|
win_T *wp;
|
||
|
|
||
|
term->tl_cursor_pos = pos;
|
||
|
term->tl_cursor_visible = visible;
|
||
|
|
||
|
FOR_ALL_WINDOWS(wp)
|
||
|
{
|
||
|
if (wp->w_buffer == term->tl_buffer)
|
||
|
position_cursor(wp, &pos);
|
||
|
}
|
||
|
if (term->tl_buffer == curbuf && !term->tl_normal_mode)
|
||
|
{
|
||
|
may_toggle_cursor(term);
|
||
|
update_cursor(term, term->tl_cursor_visible);
|
||
|
}
|
||
|
|
||
|
return 1;
|
||
|
}
|
||
|
|
||
|
static int
|
||
|
handle_settermprop(
|
||
|
VTermProp prop,
|
||
|
VTermValue *value,
|
||
|
void *user)
|
||
|
{
|
||
|
term_T *term = (term_T *)user;
|
||
|
|
||
|
switch (prop)
|
||
|
{
|
||
|
case VTERM_PROP_TITLE:
|
||
|
vim_free(term->tl_title);
|
||
|
/* a blank title isn't useful, make it empty, so that "running" is
|
||
|
* displayed */
|
||
|
if (*skipwhite((char_u *)value->string) == NUL)
|
||
|
term->tl_title = NULL;
|
||
|
#ifdef WIN3264
|
||
|
else if (!enc_utf8 && enc_codepage > 0)
|
||
|
{
|
||
|
WCHAR *ret = NULL;
|
||
|
int length = 0;
|
||
|
|
||
|
MultiByteToWideChar_alloc(CP_UTF8, 0,
|
||
|
(char*)value->string, (int)STRLEN(value->string),
|
||
|
&ret, &length);
|
||
|
if (ret != NULL)
|
||
|
{
|
||
|
WideCharToMultiByte_alloc(enc_codepage, 0,
|
||
|
ret, length, (char**)&term->tl_title,
|
||
|
&length, 0, 0);
|
||
|
vim_free(ret);
|
||
|
}
|
||
|
}
|
||
|
#endif
|
||
|
else
|
||
|
term->tl_title = vim_strsave((char_u *)value->string);
|
||
|
vim_free(term->tl_status_text);
|
||
|
term->tl_status_text = NULL;
|
||
|
if (term == curbuf->b_term)
|
||
|
maketitle();
|
||
|
break;
|
||
|
|
||
|
case VTERM_PROP_CURSORVISIBLE:
|
||
|
term->tl_cursor_visible = value->boolean;
|
||
|
may_toggle_cursor(term);
|
||
|
out_flush();
|
||
|
break;
|
||
|
|
||
|
case VTERM_PROP_CURSORBLINK:
|
||
|
term->tl_cursor_blink = value->boolean;
|
||
|
may_set_cursor_props(term);
|
||
|
break;
|
||
|
|
||
|
case VTERM_PROP_CURSORSHAPE:
|
||
|
term->tl_cursor_shape = value->number;
|
||
|
may_set_cursor_props(term);
|
||
|
break;
|
||
|
|
||
|
case VTERM_PROP_CURSORCOLOR:
|
||
|
vim_free(term->tl_cursor_color);
|
||
|
if (*value->string == NUL)
|
||
|
term->tl_cursor_color = NULL;
|
||
|
else
|
||
|
term->tl_cursor_color = vim_strsave((char_u *)value->string);
|
||
|
may_set_cursor_props(term);
|
||
|
break;
|
||
|
|
||
|
case VTERM_PROP_ALTSCREEN:
|
||
|
/* TODO: do anything else? */
|
||
|
term->tl_using_altscreen = value->boolean;
|
||
|
break;
|
||
|
|
||
|
default:
|
||
|
break;
|
||
|
}
|
||
|
/* Always return 1, otherwise vterm doesn't store the value internally. */
|
||
|
return 1;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* The job running in the terminal resized the terminal.
|
||
|
*/
|
||
|
static int
|
||
|
handle_resize(int rows, int cols, void *user)
|
||
|
{
|
||
|
term_T *term = (term_T *)user;
|
||
|
win_T *wp;
|
||
|
|
||
|
term->tl_rows = rows;
|
||
|
term->tl_cols = cols;
|
||
|
if (term->tl_vterm_size_changed)
|
||
|
/* Size was set by vterm_set_size(), don't set the window size. */
|
||
|
term->tl_vterm_size_changed = FALSE;
|
||
|
else
|
||
|
{
|
||
|
FOR_ALL_WINDOWS(wp)
|
||
|
{
|
||
|
if (wp->w_buffer == term->tl_buffer)
|
||
|
{
|
||
|
win_setheight_win(rows, wp);
|
||
|
win_setwidth_win(cols, wp);
|
||
|
}
|
||
|
}
|
||
|
redraw_buf_later(term->tl_buffer, NOT_VALID);
|
||
|
}
|
||
|
return 1;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Handle a line that is pushed off the top of the screen.
|
||
|
*/
|
||
|
static int
|
||
|
handle_pushline(int cols, const VTermScreenCell *cells, void *user)
|
||
|
{
|
||
|
term_T *term = (term_T *)user;
|
||
|
|
||
|
/* TODO: Limit the number of lines that are stored. */
|
||
|
if (ga_grow(&term->tl_scrollback, 1) == OK)
|
||
|
{
|
||
|
cellattr_T *p = NULL;
|
||
|
int len = 0;
|
||
|
int i;
|
||
|
int c;
|
||
|
int col;
|
||
|
sb_line_T *line;
|
||
|
garray_T ga;
|
||
|
cellattr_T fill_attr = term->tl_default_color;
|
||
|
|
||
|
/* do not store empty cells at the end */
|
||
|
for (i = 0; i < cols; ++i)
|
||
|
if (cells[i].chars[0] != 0)
|
||
|
len = i + 1;
|
||
|
else
|
||
|
cell2cellattr(&cells[i], &fill_attr);
|
||
|
|
||
|
ga_init2(&ga, 1, 100);
|
||
|
if (len > 0)
|
||
|
p = (cellattr_T *)alloc((int)sizeof(cellattr_T) * len);
|
||
|
if (p != NULL)
|
||
|
{
|
||
|
for (col = 0; col < len; col += cells[col].width)
|
||
|
{
|
||
|
if (ga_grow(&ga, MB_MAXBYTES) == FAIL)
|
||
|
{
|
||
|
ga.ga_len = 0;
|
||
|
break;
|
||
|
}
|
||
|
for (i = 0; (c = cells[col].chars[i]) > 0 || i == 0; ++i)
|
||
|
ga.ga_len += utf_char2bytes(c == NUL ? ' ' : c,
|
||
|
(char_u *)ga.ga_data + ga.ga_len);
|
||
|
cell2cellattr(&cells[col], &p[col]);
|
||
|
}
|
||
|
}
|
||
|
if (ga_grow(&ga, 1) == FAIL)
|
||
|
add_scrollback_line_to_buffer(term, (char_u *)"", 0);
|
||
|
else
|
||
|
{
|
||
|
*((char_u *)ga.ga_data + ga.ga_len) = NUL;
|
||
|
add_scrollback_line_to_buffer(term, ga.ga_data, ga.ga_len);
|
||
|
}
|
||
|
ga_clear(&ga);
|
||
|
|
||
|
line = (sb_line_T *)term->tl_scrollback.ga_data
|
||
|
+ term->tl_scrollback.ga_len;
|
||
|
line->sb_cols = len;
|
||
|
line->sb_cells = p;
|
||
|
line->sb_fill_attr = fill_attr;
|
||
|
++term->tl_scrollback.ga_len;
|
||
|
++term->tl_scrollback_scrolled;
|
||
|
}
|
||
|
return 0; /* ignored */
|
||
|
}
|
||
|
|
||
|
static VTermScreenCallbacks screen_callbacks = {
|
||
|
handle_damage, /* damage */
|
||
|
handle_moverect, /* moverect */
|
||
|
handle_movecursor, /* movecursor */
|
||
|
handle_settermprop, /* settermprop */
|
||
|
NULL, /* bell */
|
||
|
handle_resize, /* resize */
|
||
|
handle_pushline, /* sb_pushline */
|
||
|
NULL /* sb_popline */
|
||
|
};
|
||
|
|
||
|
/*
|
||
|
* Called when a channel has been closed.
|
||
|
* If this was a channel for a terminal window then finish it up.
|
||
|
*/
|
||
|
void
|
||
|
term_channel_closed(channel_T *ch)
|
||
|
{
|
||
|
term_T *term;
|
||
|
int did_one = FALSE;
|
||
|
|
||
|
for (term = first_term; term != NULL; term = term->tl_next)
|
||
|
if (term->tl_job == ch->ch_job)
|
||
|
{
|
||
|
term->tl_channel_closed = TRUE;
|
||
|
did_one = TRUE;
|
||
|
|
||
|
vim_free(term->tl_title);
|
||
|
term->tl_title = NULL;
|
||
|
vim_free(term->tl_status_text);
|
||
|
term->tl_status_text = NULL;
|
||
|
|
||
|
/* Unless in Terminal-Normal mode: clear the vterm. */
|
||
|
if (!term->tl_normal_mode)
|
||
|
{
|
||
|
int fnum = term->tl_buffer->b_fnum;
|
||
|
|
||
|
cleanup_vterm(term);
|
||
|
|
||
|
if (term->tl_finish == 'c')
|
||
|
{
|
||
|
/* ++close or term_finish == "close" */
|
||
|
ch_log(NULL, "terminal job finished, closing window");
|
||
|
curbuf = term->tl_buffer;
|
||
|
do_bufdel(DOBUF_WIPE, (char_u *)"", 1, fnum, fnum, FALSE);
|
||
|
break;
|
||
|
}
|
||
|
if (term->tl_finish == 'o' && term->tl_buffer->b_nwindows == 0)
|
||
|
{
|
||
|
char buf[50];
|
||
|
|
||
|
/* TODO: use term_opencmd */
|
||
|
ch_log(NULL, "terminal job finished, opening window");
|
||
|
vim_snprintf(buf, sizeof(buf),
|
||
|
term->tl_opencmd == NULL
|
||
|
? "botright sbuf %d"
|
||
|
: (char *)term->tl_opencmd, fnum);
|
||
|
do_cmdline_cmd((char_u *)buf);
|
||
|
}
|
||
|
else
|
||
|
ch_log(NULL, "terminal job finished");
|
||
|
}
|
||
|
|
||
|
redraw_buf_and_status_later(term->tl_buffer, NOT_VALID);
|
||
|
}
|
||
|
if (did_one)
|
||
|
{
|
||
|
redraw_statuslines();
|
||
|
|
||
|
/* Need to break out of vgetc(). */
|
||
|
ins_char_typebuf(K_IGNORE);
|
||
|
typebuf_was_filled = TRUE;
|
||
|
|
||
|
term = curbuf->b_term;
|
||
|
if (term != NULL)
|
||
|
{
|
||
|
if (term->tl_job == ch->ch_job)
|
||
|
maketitle();
|
||
|
update_cursor(term, term->tl_cursor_visible);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Called to update a window that contains an active terminal.
|
||
|
* Returns FAIL when there is no terminal running in this window or in
|
||
|
* Terminal-Normal mode.
|
||
|
*/
|
||
|
int
|
||
|
term_update_window(win_T *wp)
|
||
|
{
|
||
|
term_T *term = wp->w_buffer->b_term;
|
||
|
VTerm *vterm;
|
||
|
VTermScreen *screen;
|
||
|
VTermState *state;
|
||
|
VTermPos pos;
|
||
|
|
||
|
if (term == NULL || term->tl_vterm == NULL || term->tl_normal_mode)
|
||
|
return FAIL;
|
||
|
|
||
|
vterm = term->tl_vterm;
|
||
|
screen = vterm_obtain_screen(vterm);
|
||
|
state = vterm_obtain_state(vterm);
|
||
|
|
||
|
/*
|
||
|
* If the window was resized a redraw will be triggered and we get here.
|
||
|
* Adjust the size of the vterm unless 'termsize' specifies a fixed size.
|
||
|
*/
|
||
|
if ((!term->tl_rows_fixed && term->tl_rows != wp->w_height)
|
||
|
|| (!term->tl_cols_fixed && term->tl_cols != wp->w_width))
|
||
|
{
|
||
|
int rows = term->tl_rows_fixed ? term->tl_rows : wp->w_height;
|
||
|
int cols = term->tl_cols_fixed ? term->tl_cols : wp->w_width;
|
||
|
win_T *twp;
|
||
|
|
||
|
FOR_ALL_WINDOWS(twp)
|
||
|
{
|
||
|
/* When more than one window shows the same terminal, use the
|
||
|
* smallest size. */
|
||
|
if (twp->w_buffer == term->tl_buffer)
|
||
|
{
|
||
|
if (!term->tl_rows_fixed && rows > twp->w_height)
|
||
|
rows = twp->w_height;
|
||
|
if (!term->tl_cols_fixed && cols > twp->w_width)
|
||
|
cols = twp->w_width;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
term->tl_vterm_size_changed = TRUE;
|
||
|
vterm_set_size(vterm, rows, cols);
|
||
|
ch_log(term->tl_job->jv_channel, "Resizing terminal to %d lines",
|
||
|
rows);
|
||
|
term_report_winsize(term, rows, cols);
|
||
|
}
|
||
|
|
||
|
/* The cursor may have been moved when resizing. */
|
||
|
vterm_state_get_cursorpos(state, &pos);
|
||
|
position_cursor(wp, &pos);
|
||
|
|
||
|
/* TODO: Only redraw what changed. */
|
||
|
for (pos.row = 0; pos.row < wp->w_height; ++pos.row)
|
||
|
{
|
||
|
int off = screen_get_current_line_off();
|
||
|
int max_col = MIN(wp->w_width, term->tl_cols);
|
||
|
|
||
|
if (pos.row < term->tl_rows)
|
||
|
{
|
||
|
for (pos.col = 0; pos.col < max_col; )
|
||
|
{
|
||
|
VTermScreenCell cell;
|
||
|
int c;
|
||
|
|
||
|
if (vterm_screen_get_cell(screen, pos, &cell) == 0)
|
||
|
vim_memset(&cell, 0, sizeof(cell));
|
||
|
|
||
|
/* TODO: composing chars */
|
||
|
c = cell.chars[0];
|
||
|
if (c == NUL)
|
||
|
{
|
||
|
ScreenLines[off] = ' ';
|
||
|
if (enc_utf8)
|
||
|
ScreenLinesUC[off] = NUL;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
if (enc_utf8)
|
||
|
{
|
||
|
if (c >= 0x80)
|
||
|
{
|
||
|
ScreenLines[off] = ' ';
|
||
|
ScreenLinesUC[off] = c;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
ScreenLines[off] = c;
|
||
|
ScreenLinesUC[off] = NUL;
|
||
|
}
|
||
|
}
|
||
|
#ifdef WIN3264
|
||
|
else if (has_mbyte && c >= 0x80)
|
||
|
{
|
||
|
char_u mb[MB_MAXBYTES+1];
|
||
|
WCHAR wc = c;
|
||
|
|
||
|
if (WideCharToMultiByte(GetACP(), 0, &wc, 1,
|
||
|
(char*)mb, 2, 0, 0) > 1)
|
||
|
{
|
||
|
ScreenLines[off] = mb[0];
|
||
|
ScreenLines[off + 1] = mb[1];
|
||
|
cell.width = mb_ptr2cells(mb);
|
||
|
}
|
||
|
else
|
||
|
ScreenLines[off] = c;
|
||
|
}
|
||
|
#endif
|
||
|
else
|
||
|
ScreenLines[off] = c;
|
||
|
}
|
||
|
ScreenAttrs[off] = cell2attr(cell.attrs, cell.fg, cell.bg);
|
||
|
|
||
|
++pos.col;
|
||
|
++off;
|
||
|
if (cell.width == 2)
|
||
|
{
|
||
|
if (enc_utf8)
|
||
|
ScreenLinesUC[off] = NUL;
|
||
|
|
||
|
/* don't set the second byte to NUL for a DBCS encoding, it
|
||
|
* has been set above */
|
||
|
if (enc_utf8 || !has_mbyte)
|
||
|
ScreenLines[off] = NUL;
|
||
|
|
||
|
++pos.col;
|
||
|
++off;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
else
|
||
|
pos.col = 0;
|
||
|
|
||
|
screen_line(wp->w_winrow + pos.row, wp->w_wincol,
|
||
|
pos.col, wp->w_width, FALSE);
|
||
|
}
|
||
|
|
||
|
return OK;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Return TRUE if "wp" is a terminal window where the job has finished.
|
||
|
*/
|
||
|
int
|
||
|
term_is_finished(buf_T *buf)
|
||
|
{
|
||
|
return buf->b_term != NULL && buf->b_term->tl_vterm == NULL;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Return TRUE if "wp" is a terminal window where the job has finished or we
|
||
|
* are in Terminal-Normal mode, thus we show the buffer contents.
|
||
|
*/
|
||
|
int
|
||
|
term_show_buffer(buf_T *buf)
|
||
|
{
|
||
|
term_T *term = buf->b_term;
|
||
|
|
||
|
return term != NULL && (term->tl_vterm == NULL || term->tl_normal_mode);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* The current buffer is going to be changed. If there is terminal
|
||
|
* highlighting remove it now.
|
||
|
*/
|
||
|
void
|
||
|
term_change_in_curbuf(void)
|
||
|
{
|
||
|
term_T *term = curbuf->b_term;
|
||
|
|
||
|
if (term_is_finished(curbuf) && term->tl_scrollback.ga_len > 0)
|
||
|
{
|
||
|
free_scrollback(term);
|
||
|
redraw_buf_later(term->tl_buffer, NOT_VALID);
|
||
|
|
||
|
/* The buffer is now like a normal buffer, it cannot be easily
|
||
|
* abandoned when changed. */
|
||
|
set_string_option_direct((char_u *)"buftype", -1,
|
||
|
(char_u *)"", OPT_FREE|OPT_LOCAL, 0);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Get the screen attribute for a position in the buffer.
|
||
|
* Use a negative "col" to get the filler background color.
|
||
|
*/
|
||
|
int
|
||
|
term_get_attr(buf_T *buf, linenr_T lnum, int col)
|
||
|
{
|
||
|
term_T *term = buf->b_term;
|
||
|
sb_line_T *line;
|
||
|
cellattr_T *cellattr;
|
||
|
|
||
|
if (lnum > term->tl_scrollback.ga_len)
|
||
|
cellattr = &term->tl_default_color;
|
||
|
else
|
||
|
{
|
||
|
line = (sb_line_T *)term->tl_scrollback.ga_data + lnum - 1;
|
||
|
if (col < 0 || col >= line->sb_cols)
|
||
|
cellattr = &line->sb_fill_attr;
|
||
|
else
|
||
|
cellattr = line->sb_cells + col;
|
||
|
}
|
||
|
return cell2attr(cellattr->attrs, cellattr->fg, cellattr->bg);
|
||
|
}
|
||
|
|
||
|
static VTermColor ansi_table[16] = {
|
||
|
{ 0, 0, 0}, /* black */
|
||
|
{224, 0, 0}, /* dark red */
|
||
|
{ 0, 224, 0}, /* dark green */
|
||
|
{224, 224, 0}, /* dark yellow / brown */
|
||
|
{ 0, 0, 224}, /* dark blue */
|
||
|
{224, 0, 224}, /* dark magenta */
|
||
|
{ 0, 224, 224}, /* dark cyan */
|
||
|
{224, 224, 224}, /* light grey */
|
||
|
|
||
|
{128, 128, 128}, /* dark grey */
|
||
|
{255, 64, 64}, /* light red */
|
||
|
{ 64, 255, 64}, /* light green */
|
||
|
{255, 255, 64}, /* yellow */
|
||
|
{ 64, 64, 255}, /* light blue */
|
||
|
{255, 64, 255}, /* light magenta */
|
||
|
{ 64, 255, 255}, /* light cyan */
|
||
|
{255, 255, 255}, /* white */
|
||
|
};
|
||
|
|
||
|
static int cube_value[] = {
|
||
|
0x00, 0x33, 0x66, 0x99, 0xCC, 0xFF,
|
||
|
};
|
||
|
|
||
|
static int grey_ramp[] = {
|
||
|
0x00, 0x0B, 0x16, 0x21, 0x2C, 0x37, 0x42, 0x4D, 0x58, 0x63, 0x6E, 0x79,
|
||
|
0x85, 0x90, 0x9B, 0xA6, 0xB1, 0xBC, 0xC7, 0xD2, 0xDD, 0xE8, 0xF3, 0xFF,
|
||
|
};
|
||
|
|
||
|
/*
|
||
|
* Convert a cterm color number 0 - 255 to RGB.
|
||
|
*/
|
||
|
static void
|
||
|
cterm_color2rgb(int nr, VTermColor *rgb)
|
||
|
{
|
||
|
int idx;
|
||
|
|
||
|
if (nr < 16)
|
||
|
{
|
||
|
*rgb = ansi_table[nr];
|
||
|
}
|
||
|
else if (nr < 232)
|
||
|
{
|
||
|
/* 216 color cube */
|
||
|
idx = nr - 16;
|
||
|
rgb->blue = cube_value[idx % 6];
|
||
|
rgb->green = cube_value[idx / 6 % 6];
|
||
|
rgb->red = cube_value[idx / 36 % 6];
|
||
|
}
|
||
|
else if (nr < 256)
|
||
|
{
|
||
|
/* 24 grey scale ramp */
|
||
|
idx = nr - 232;
|
||
|
rgb->blue = grey_ramp[idx];
|
||
|
rgb->green = grey_ramp[idx];
|
||
|
rgb->red = grey_ramp[idx];
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Create a new vterm and initialize it.
|
||
|
*/
|
||
|
static void
|
||
|
create_vterm(term_T *term, int rows, int cols)
|
||
|
{
|
||
|
VTerm *vterm;
|
||
|
VTermScreen *screen;
|
||
|
VTermValue value;
|
||
|
VTermColor *fg, *bg;
|
||
|
int fgval, bgval;
|
||
|
int id;
|
||
|
|
||
|
vterm = vterm_new(rows, cols);
|
||
|
term->tl_vterm = vterm;
|
||
|
screen = vterm_obtain_screen(vterm);
|
||
|
vterm_screen_set_callbacks(screen, &screen_callbacks, term);
|
||
|
/* TODO: depends on 'encoding'. */
|
||
|
vterm_set_utf8(vterm, 1);
|
||
|
|
||
|
vim_memset(&term->tl_default_color.attrs, 0, sizeof(VTermScreenCellAttrs));
|
||
|
term->tl_default_color.width = 1;
|
||
|
fg = &term->tl_default_color.fg;
|
||
|
bg = &term->tl_default_color.bg;
|
||
|
|
||
|
/* Vterm uses a default black background. Set it to white when
|
||
|
* 'background' is "light". */
|
||
|
if (*p_bg == 'l')
|
||
|
{
|
||
|
fgval = 0;
|
||
|
bgval = 255;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
fgval = 255;
|
||
|
bgval = 0;
|
||
|
}
|
||
|
fg->red = fg->green = fg->blue = fgval;
|
||
|
bg->red = bg->green = bg->blue = bgval;
|
||
|
|
||
|
/* The "Terminal" highlight group overrules the defaults. */
|
||
|
id = syn_name2id((char_u *)"Terminal");
|
||
|
|
||
|
/* Use the actual color for the GUI and when 'guitermcolors' is set. */
|
||
|
#if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS)
|
||
|
if (0
|
||
|
# ifdef FEAT_GUI
|
||
|
|| gui.in_use
|
||
|
# endif
|
||
|
# ifdef FEAT_TERMGUICOLORS
|
||
|
|| p_tgc
|
||
|
# endif
|
||
|
)
|
||
|
{
|
||
|
guicolor_T fg_rgb = INVALCOLOR;
|
||
|
guicolor_T bg_rgb = INVALCOLOR;
|
||
|
|
||
|
if (id != 0)
|
||
|
syn_id2colors(id, &fg_rgb, &bg_rgb);
|
||
|
|
||
|
# ifdef FEAT_GUI
|
||
|
if (gui.in_use)
|
||
|
{
|
||
|
if (fg_rgb == INVALCOLOR)
|
||
|
fg_rgb = gui.norm_pixel;
|
||
|
if (bg_rgb == INVALCOLOR)
|
||
|
bg_rgb = gui.back_pixel;
|
||
|
}
|
||
|
# ifdef FEAT_TERMGUICOLORS
|
||
|
else
|
||
|
# endif
|
||
|
# endif
|
||
|
# ifdef FEAT_TERMGUICOLORS
|
||
|
{
|
||
|
if (fg_rgb == INVALCOLOR)
|
||
|
fg_rgb = cterm_normal_fg_gui_color;
|
||
|
if (bg_rgb == INVALCOLOR)
|
||
|
bg_rgb = cterm_normal_bg_gui_color;
|
||
|
}
|
||
|
# endif
|
||
|
if (fg_rgb != INVALCOLOR)
|
||
|
{
|
||
|
long_u rgb = GUI_MCH_GET_RGB(fg_rgb);
|
||
|
|
||
|
fg->red = (unsigned)(rgb >> 16);
|
||
|
fg->green = (unsigned)(rgb >> 8) & 255;
|
||
|
fg->blue = (unsigned)rgb & 255;
|
||
|
}
|
||
|
if (bg_rgb != INVALCOLOR)
|
||
|
{
|
||
|
long_u rgb = GUI_MCH_GET_RGB(bg_rgb);
|
||
|
|
||
|
bg->red = (unsigned)(rgb >> 16);
|
||
|
bg->green = (unsigned)(rgb >> 8) & 255;
|
||
|
bg->blue = (unsigned)rgb & 255;
|
||
|
}
|
||
|
}
|
||
|
else
|
||
|
#endif
|
||
|
if (id != 0 && t_colors >= 16)
|
||
|
{
|
||
|
int cterm_fg, cterm_bg;
|
||
|
|
||
|
syn_id2cterm_bg(id, &cterm_fg, &cterm_bg);
|
||
|
if (cterm_fg >= 0)
|
||
|
cterm_color2rgb(cterm_fg, fg);
|
||
|
if (cterm_bg >= 0)
|
||
|
cterm_color2rgb(cterm_bg, bg);
|
||
|
}
|
||
|
#if defined(WIN3264) && !defined(FEAT_GUI_W32)
|
||
|
else
|
||
|
{
|
||
|
int tmp;
|
||
|
|
||
|
/* In an MS-Windows console we know the normal colors. */
|
||
|
if (cterm_normal_fg_color > 0)
|
||
|
{
|
||
|
cterm_color2rgb(cterm_normal_fg_color - 1, fg);
|
||
|
tmp = fg->red;
|
||
|
fg->red = fg->blue;
|
||
|
fg->blue = tmp;
|
||
|
}
|
||
|
if (cterm_normal_bg_color > 0)
|
||
|
{
|
||
|
cterm_color2rgb(cterm_normal_bg_color - 1, bg);
|
||
|
tmp = bg->red;
|
||
|
bg->red = bg->blue;
|
||
|
bg->blue = tmp;
|
||
|
}
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
vterm_state_set_default_colors(vterm_obtain_state(vterm), fg, bg);
|
||
|
|
||
|
/* Required to initialize most things. */
|
||
|
vterm_screen_reset(screen, 1 /* hard */);
|
||
|
|
||
|
/* Allow using alternate screen. */
|
||
|
vterm_screen_enable_altscreen(screen, 1);
|
||
|
|
||
|
/* For unix do not use a blinking cursor. In an xterm this causes the
|
||
|
* cursor to blink if it's blinking in the xterm.
|
||
|
* For Windows we respect the system wide setting. */
|
||
|
#ifdef WIN3264
|
||
|
if (GetCaretBlinkTime() == INFINITE)
|
||
|
value.boolean = 0;
|
||
|
else
|
||
|
value.boolean = 1;
|
||
|
#else
|
||
|
value.boolean = 0;
|
||
|
#endif
|
||
|
vterm_state_set_termprop(vterm_obtain_state(vterm),
|
||
|
VTERM_PROP_CURSORBLINK, &value);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Return the text to show for the buffer name and status.
|
||
|
*/
|
||
|
char_u *
|
||
|
term_get_status_text(term_T *term)
|
||
|
{
|
||
|
if (term->tl_status_text == NULL)
|
||
|
{
|
||
|
char_u *txt;
|
||
|
size_t len;
|
||
|
|
||
|
if (term->tl_normal_mode)
|
||
|
{
|
||
|
if (term_job_running(term))
|
||
|
txt = (char_u *)_("Terminal");
|
||
|
else
|
||
|
txt = (char_u *)_("Terminal-finished");
|
||
|
}
|
||
|
else if (term->tl_title != NULL)
|
||
|
txt = term->tl_title;
|
||
|
else if (term_none_open(term))
|
||
|
txt = (char_u *)_("active");
|
||
|
else if (term_job_running(term))
|
||
|
txt = (char_u *)_("running");
|
||
|
else
|
||
|
txt = (char_u *)_("finished");
|
||
|
len = 9 + STRLEN(term->tl_buffer->b_fname) + STRLEN(txt);
|
||
|
term->tl_status_text = alloc((int)len);
|
||
|
if (term->tl_status_text != NULL)
|
||
|
vim_snprintf((char *)term->tl_status_text, len, "%s [%s]",
|
||
|
term->tl_buffer->b_fname, txt);
|
||
|
}
|
||
|
return term->tl_status_text;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Mark references in jobs of terminals.
|
||
|
*/
|
||
|
int
|
||
|
set_ref_in_term(int copyID)
|
||
|
{
|
||
|
int abort = FALSE;
|
||
|
term_T *term;
|
||
|
typval_T tv;
|
||
|
|
||
|
for (term = first_term; term != NULL; term = term->tl_next)
|
||
|
if (term->tl_job != NULL)
|
||
|
{
|
||
|
tv.v_type = VAR_JOB;
|
||
|
tv.vval.v_job = term->tl_job;
|
||
|
abort = abort || set_ref_in_item(&tv, copyID, NULL, NULL);
|
||
|
}
|
||
|
return abort;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Get the buffer from the first argument in "argvars".
|
||
|
* Returns NULL when the buffer is not for a terminal window.
|
||
|
*/
|
||
|
static buf_T *
|
||
|
term_get_buf(typval_T *argvars)
|
||
|
{
|
||
|
buf_T *buf;
|
||
|
|
||
|
(void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
|
||
|
++emsg_off;
|
||
|
buf = get_buf_tv(&argvars[0], FALSE);
|
||
|
--emsg_off;
|
||
|
if (buf == NULL || buf->b_term == NULL)
|
||
|
return NULL;
|
||
|
return buf;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* "term_getaltscreen(buf)" function
|
||
|
*/
|
||
|
void
|
||
|
f_term_getaltscreen(typval_T *argvars, typval_T *rettv)
|
||
|
{
|
||
|
buf_T *buf = term_get_buf(argvars);
|
||
|
|
||
|
if (buf == NULL)
|
||
|
return;
|
||
|
rettv->vval.v_number = buf->b_term->tl_using_altscreen;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* "term_getattr(attr, name)" function
|
||
|
*/
|
||
|
void
|
||
|
f_term_getattr(typval_T *argvars, typval_T *rettv)
|
||
|
{
|
||
|
int attr;
|
||
|
size_t i;
|
||
|
char_u *name;
|
||
|
|
||
|
static struct {
|
||
|
char *name;
|
||
|
int attr;
|
||
|
} attrs[] = {
|
||
|
{"bold", HL_BOLD},
|
||
|
{"italic", HL_ITALIC},
|
||
|
{"underline", HL_UNDERLINE},
|
||
|
{"strike", HL_STRIKETHROUGH},
|
||
|
{"reverse", HL_INVERSE},
|
||
|
};
|
||
|
|
||
|
attr = get_tv_number(&argvars[0]);
|
||
|
name = get_tv_string_chk(&argvars[1]);
|
||
|
if (name == NULL)
|
||
|
return;
|
||
|
|
||
|
for (i = 0; i < sizeof(attrs)/sizeof(attrs[0]); ++i)
|
||
|
if (STRCMP(name, attrs[i].name) == 0)
|
||
|
{
|
||
|
rettv->vval.v_number = (attr & attrs[i].attr) != 0 ? 1 : 0;
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* "term_getcursor(buf)" function
|
||
|
*/
|
||
|
void
|
||
|
f_term_getcursor(typval_T *argvars, typval_T *rettv)
|
||
|
{
|
||
|
buf_T *buf = term_get_buf(argvars);
|
||
|
term_T *term;
|
||
|
list_T *l;
|
||
|
dict_T *d;
|
||
|
|
||
|
if (rettv_list_alloc(rettv) == FAIL)
|
||
|
return;
|
||
|
if (buf == NULL)
|
||
|
return;
|
||
|
term = buf->b_term;
|
||
|
|
||
|
l = rettv->vval.v_list;
|
||
|
list_append_number(l, term->tl_cursor_pos.row + 1);
|
||
|
list_append_number(l, term->tl_cursor_pos.col + 1);
|
||
|
|
||
|
d = dict_alloc();
|
||
|
if (d != NULL)
|
||
|
{
|
||
|
dict_add_nr_str(d, "visible", term->tl_cursor_visible, NULL);
|
||
|
dict_add_nr_str(d, "blink", blink_state_is_inverted()
|
||
|
? !term->tl_cursor_blink : term->tl_cursor_blink, NULL);
|
||
|
dict_add_nr_str(d, "shape", term->tl_cursor_shape, NULL);
|
||
|
dict_add_nr_str(d, "color", 0L, term->tl_cursor_color == NULL
|
||
|
? (char_u *)"" : term->tl_cursor_color);
|
||
|
list_append_dict(l, d);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* "term_getjob(buf)" function
|
||
|
*/
|
||
|
void
|
||
|
f_term_getjob(typval_T *argvars, typval_T *rettv)
|
||
|
{
|
||
|
buf_T *buf = term_get_buf(argvars);
|
||
|
|
||
|
rettv->v_type = VAR_JOB;
|
||
|
rettv->vval.v_job = NULL;
|
||
|
if (buf == NULL)
|
||
|
return;
|
||
|
|
||
|
rettv->vval.v_job = buf->b_term->tl_job;
|
||
|
if (rettv->vval.v_job != NULL)
|
||
|
++rettv->vval.v_job->jv_refcount;
|
||
|
}
|
||
|
|
||
|
static int
|
||
|
get_row_number(typval_T *tv, term_T *term)
|
||
|
{
|
||
|
if (tv->v_type == VAR_STRING
|
||
|
&& tv->vval.v_string != NULL
|
||
|
&& STRCMP(tv->vval.v_string, ".") == 0)
|
||
|
return term->tl_cursor_pos.row;
|
||
|
return (int)get_tv_number(tv) - 1;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* "term_getline(buf, row)" function
|
||
|
*/
|
||
|
void
|
||
|
f_term_getline(typval_T *argvars, typval_T *rettv)
|
||
|
{
|
||
|
buf_T *buf = term_get_buf(argvars);
|
||
|
term_T *term;
|
||
|
int row;
|
||
|
|
||
|
rettv->v_type = VAR_STRING;
|
||
|
if (buf == NULL)
|
||
|
return;
|
||
|
term = buf->b_term;
|
||
|
row = get_row_number(&argvars[1], term);
|
||
|
|
||
|
if (term->tl_vterm == NULL)
|
||
|
{
|
||
|
linenr_T lnum = row + term->tl_scrollback_scrolled + 1;
|
||
|
|
||
|
/* vterm is finished, get the text from the buffer */
|
||
|
if (lnum > 0 && lnum <= buf->b_ml.ml_line_count)
|
||
|
rettv->vval.v_string = vim_strsave(ml_get_buf(buf, lnum, FALSE));
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
VTermScreen *screen = vterm_obtain_screen(term->tl_vterm);
|
||
|
VTermRect rect;
|
||
|
int len;
|
||
|
char_u *p;
|
||
|
|
||
|
if (row < 0 || row >= term->tl_rows)
|
||
|
return;
|
||
|
len = term->tl_cols * MB_MAXBYTES + 1;
|
||
|
p = alloc(len);
|
||
|
if (p == NULL)
|
||
|
return;
|
||
|
rettv->vval.v_string = p;
|
||
|
|
||
|
rect.start_col = 0;
|
||
|
rect.end_col = term->tl_cols;
|
||
|
rect.start_row = row;
|
||
|
rect.end_row = row + 1;
|
||
|
p[vterm_screen_get_text(screen, (char *)p, len, rect)] = NUL;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* "term_getscrolled(buf)" function
|
||
|
*/
|
||
|
void
|
||
|
f_term_getscrolled(typval_T *argvars, typval_T *rettv)
|
||
|
{
|
||
|
buf_T *buf = term_get_buf(argvars);
|
||
|
|
||
|
if (buf == NULL)
|
||
|
return;
|
||
|
rettv->vval.v_number = buf->b_term->tl_scrollback_scrolled;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* "term_getsize(buf)" function
|
||
|
*/
|
||
|
void
|
||
|
f_term_getsize(typval_T *argvars, typval_T *rettv)
|
||
|
{
|
||
|
buf_T *buf = term_get_buf(argvars);
|
||
|
list_T *l;
|
||
|
|
||
|
if (rettv_list_alloc(rettv) == FAIL)
|
||
|
return;
|
||
|
if (buf == NULL)
|
||
|
return;
|
||
|
|
||
|
l = rettv->vval.v_list;
|
||
|
list_append_number(l, buf->b_term->tl_rows);
|
||
|
list_append_number(l, buf->b_term->tl_cols);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* "term_getstatus(buf)" function
|
||
|
*/
|
||
|
void
|
||
|
f_term_getstatus(typval_T *argvars, typval_T *rettv)
|
||
|
{
|
||
|
buf_T *buf = term_get_buf(argvars);
|
||
|
term_T *term;
|
||
|
char_u val[100];
|
||
|
|
||
|
rettv->v_type = VAR_STRING;
|
||
|
if (buf == NULL)
|
||
|
return;
|
||
|
term = buf->b_term;
|
||
|
|
||
|
if (term_job_running(term))
|
||
|
STRCPY(val, "running");
|
||
|
else
|
||
|
STRCPY(val, "finished");
|
||
|
if (term->tl_normal_mode)
|
||
|
STRCAT(val, ",normal");
|
||
|
rettv->vval.v_string = vim_strsave(val);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* "term_gettitle(buf)" function
|
||
|
*/
|
||
|
void
|
||
|
f_term_gettitle(typval_T *argvars, typval_T *rettv)
|
||
|
{
|
||
|
buf_T *buf = term_get_buf(argvars);
|
||
|
|
||
|
rettv->v_type = VAR_STRING;
|
||
|
if (buf == NULL)
|
||
|
return;
|
||
|
|
||
|
if (buf->b_term->tl_title != NULL)
|
||
|
rettv->vval.v_string = vim_strsave(buf->b_term->tl_title);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* "term_gettty(buf)" function
|
||
|
*/
|
||
|
void
|
||
|
f_term_gettty(typval_T *argvars, typval_T *rettv)
|
||
|
{
|
||
|
buf_T *buf = term_get_buf(argvars);
|
||
|
char_u *p;
|
||
|
int num = 0;
|
||
|
|
||
|
rettv->v_type = VAR_STRING;
|
||
|
if (buf == NULL)
|
||
|
return;
|
||
|
if (argvars[1].v_type != VAR_UNKNOWN)
|
||
|
num = get_tv_number(&argvars[1]);
|
||
|
|
||
|
switch (num)
|
||
|
{
|
||
|
case 0:
|
||
|
if (buf->b_term->tl_job != NULL)
|
||
|
p = buf->b_term->tl_job->jv_tty_out;
|
||
|
else
|
||
|
p = buf->b_term->tl_tty_out;
|
||
|
break;
|
||
|
case 1:
|
||
|
if (buf->b_term->tl_job != NULL)
|
||
|
p = buf->b_term->tl_job->jv_tty_in;
|
||
|
else
|
||
|
p = buf->b_term->tl_tty_in;
|
||
|
break;
|
||
|
default:
|
||
|
EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
|
||
|
return;
|
||
|
}
|
||
|
if (p != NULL)
|
||
|
rettv->vval.v_string = vim_strsave(p);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* "term_list()" function
|
||
|
*/
|
||
|
void
|
||
|
f_term_list(typval_T *argvars UNUSED, typval_T *rettv)
|
||
|
{
|
||
|
term_T *tp;
|
||
|
list_T *l;
|
||
|
|
||
|
if (rettv_list_alloc(rettv) == FAIL || first_term == NULL)
|
||
|
return;
|
||
|
|
||
|
l = rettv->vval.v_list;
|
||
|
for (tp = first_term; tp != NULL; tp = tp->tl_next)
|
||
|
if (tp != NULL && tp->tl_buffer != NULL)
|
||
|
if (list_append_number(l,
|
||
|
(varnumber_T)tp->tl_buffer->b_fnum) == FAIL)
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* "term_scrape(buf, row)" function
|
||
|
*/
|
||
|
void
|
||
|
f_term_scrape(typval_T *argvars, typval_T *rettv)
|
||
|
{
|
||
|
buf_T *buf = term_get_buf(argvars);
|
||
|
VTermScreen *screen = NULL;
|
||
|
VTermPos pos;
|
||
|
list_T *l;
|
||
|
term_T *term;
|
||
|
char_u *p;
|
||
|
sb_line_T *line;
|
||
|
|
||
|
if (rettv_list_alloc(rettv) == FAIL)
|
||
|
return;
|
||
|
if (buf == NULL)
|
||
|
return;
|
||
|
term = buf->b_term;
|
||
|
|
||
|
l = rettv->vval.v_list;
|
||
|
pos.row = get_row_number(&argvars[1], term);
|
||
|
|
||
|
if (term->tl_vterm != NULL)
|
||
|
{
|
||
|
screen = vterm_obtain_screen(term->tl_vterm);
|
||
|
p = NULL;
|
||
|
line = NULL;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
linenr_T lnum = pos.row + term->tl_scrollback_scrolled;
|
||
|
|
||
|
if (lnum < 0 || lnum >= term->tl_scrollback.ga_len)
|
||
|
return;
|
||
|
p = ml_get_buf(buf, lnum + 1, FALSE);
|
||
|
line = (sb_line_T *)term->tl_scrollback.ga_data + lnum;
|
||
|
}
|
||
|
|
||
|
for (pos.col = 0; pos.col < term->tl_cols; )
|
||
|
{
|
||
|
dict_T *dcell;
|
||
|
int width;
|
||
|
VTermScreenCellAttrs attrs;
|
||
|
VTermColor fg, bg;
|
||
|
char_u rgb[8];
|
||
|
char_u mbs[MB_MAXBYTES * VTERM_MAX_CHARS_PER_CELL + 1];
|
||
|
int off = 0;
|
||
|
int i;
|
||
|
|
||
|
if (screen == NULL)
|
||
|
{
|
||
|
cellattr_T *cellattr;
|
||
|
int len;
|
||
|
|
||
|
/* vterm has finished, get the cell from scrollback */
|
||
|
if (pos.col >= line->sb_cols)
|
||
|
break;
|
||
|
cellattr = line->sb_cells + pos.col;
|
||
|
width = cellattr->width;
|
||
|
attrs = cellattr->attrs;
|
||
|
fg = cellattr->fg;
|
||
|
bg = cellattr->bg;
|
||
|
len = MB_PTR2LEN(p);
|
||
|
mch_memmove(mbs, p, len);
|
||
|
mbs[len] = NUL;
|
||
|
p += len;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
VTermScreenCell cell;
|
||
|
if (vterm_screen_get_cell(screen, pos, &cell) == 0)
|
||
|
break;
|
||
|
for (i = 0; i < VTERM_MAX_CHARS_PER_CELL; ++i)
|
||
|
{
|
||
|
if (cell.chars[i] == 0)
|
||
|
break;
|
||
|
off += (*utf_char2bytes)((int)cell.chars[i], mbs + off);
|
||
|
}
|
||
|
mbs[off] = NUL;
|
||
|
width = cell.width;
|
||
|
attrs = cell.attrs;
|
||
|
fg = cell.fg;
|
||
|
bg = cell.bg;
|
||
|
}
|
||
|
dcell = dict_alloc();
|
||
|
list_append_dict(l, dcell);
|
||
|
|
||
|
dict_add_nr_str(dcell, "chars", 0, mbs);
|
||
|
|
||
|
vim_snprintf((char *)rgb, 8, "#%02x%02x%02x",
|
||
|
fg.red, fg.green, fg.blue);
|
||
|
dict_add_nr_str(dcell, "fg", 0, rgb);
|
||
|
vim_snprintf((char *)rgb, 8, "#%02x%02x%02x",
|
||
|
bg.red, bg.green, bg.blue);
|
||
|
dict_add_nr_str(dcell, "bg", 0, rgb);
|
||
|
|
||
|
dict_add_nr_str(dcell, "attr",
|
||
|
cell2attr(attrs, fg, bg), NULL);
|
||
|
dict_add_nr_str(dcell, "width", width, NULL);
|
||
|
|
||
|
++pos.col;
|
||
|
if (width == 2)
|
||
|
++pos.col;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* "term_sendkeys(buf, keys)" function
|
||
|
*/
|
||
|
void
|
||
|
f_term_sendkeys(typval_T *argvars, typval_T *rettv)
|
||
|
{
|
||
|
buf_T *buf = term_get_buf(argvars);
|
||
|
char_u *msg;
|
||
|
term_T *term;
|
||
|
|
||
|
rettv->v_type = VAR_UNKNOWN;
|
||
|
if (buf == NULL)
|
||
|
return;
|
||
|
|
||
|
msg = get_tv_string_chk(&argvars[1]);
|
||
|
if (msg == NULL)
|
||
|
return;
|
||
|
term = buf->b_term;
|
||
|
if (term->tl_vterm == NULL)
|
||
|
return;
|
||
|
|
||
|
while (*msg != NUL)
|
||
|
{
|
||
|
send_keys_to_term(term, PTR2CHAR(msg), FALSE);
|
||
|
msg += MB_PTR2LEN(msg);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* "term_start(command, options)" function
|
||
|
*/
|
||
|
void
|
||
|
f_term_start(typval_T *argvars, typval_T *rettv)
|
||
|
{
|
||
|
jobopt_T opt;
|
||
|
buf_T *buf;
|
||
|
|
||
|
init_job_options(&opt);
|
||
|
if (argvars[1].v_type != VAR_UNKNOWN
|
||
|
&& get_job_options(&argvars[1], &opt,
|
||
|
JO_TIMEOUT_ALL + JO_STOPONEXIT
|
||
|
+ JO_CALLBACK + JO_OUT_CALLBACK + JO_ERR_CALLBACK
|
||
|
+ JO_EXIT_CB + JO_CLOSE_CALLBACK + JO_OUT_IO,
|
||
|
JO2_TERM_NAME + JO2_TERM_FINISH + JO2_HIDDEN + JO2_TERM_OPENCMD
|
||
|
+ JO2_TERM_COLS + JO2_TERM_ROWS + JO2_VERTICAL + JO2_CURWIN
|
||
|
+ JO2_CWD + JO2_ENV + JO2_EOF_CHARS) == FAIL)
|
||
|
return;
|
||
|
|
||
|
if (opt.jo_vertical)
|
||
|
cmdmod.split = WSP_VERT;
|
||
|
buf = term_start(&argvars[0], &opt, FALSE);
|
||
|
|
||
|
if (buf != NULL && buf->b_term != NULL)
|
||
|
rettv->vval.v_number = buf->b_fnum;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* "term_wait" function
|
||
|
*/
|
||
|
void
|
||
|
f_term_wait(typval_T *argvars, typval_T *rettv UNUSED)
|
||
|
{
|
||
|
buf_T *buf = term_get_buf(argvars);
|
||
|
|
||
|
if (buf == NULL)
|
||
|
{
|
||
|
ch_log(NULL, "term_wait(): invalid argument");
|
||
|
return;
|
||
|
}
|
||
|
if (buf->b_term->tl_job == NULL)
|
||
|
{
|
||
|
ch_log(NULL, "term_wait(): no job to wait for");
|
||
|
return;
|
||
|
}
|
||
|
if (buf->b_term->tl_job->jv_channel == NULL)
|
||
|
/* channel is closed, nothing to do */
|
||
|
return;
|
||
|
|
||
|
/* Get the job status, this will detect a job that finished. */
|
||
|
if ((buf->b_term->tl_job->jv_channel == NULL
|
||
|
|| !buf->b_term->tl_job->jv_channel->ch_keep_open)
|
||
|
&& STRCMP(job_status(buf->b_term->tl_job), "dead") == 0)
|
||
|
{
|
||
|
/* The job is dead, keep reading channel I/O until the channel is
|
||
|
* closed. buf->b_term may become NULL if the terminal was closed while
|
||
|
* waiting. */
|
||
|
ch_log(NULL, "term_wait(): waiting for channel to close");
|
||
|
while (buf->b_term != NULL && !buf->b_term->tl_channel_closed)
|
||
|
{
|
||
|
mch_check_messages();
|
||
|
parse_queued_messages();
|
||
|
ui_delay(10L, FALSE);
|
||
|
}
|
||
|
mch_check_messages();
|
||
|
parse_queued_messages();
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
long wait = 10L;
|
||
|
|
||
|
mch_check_messages();
|
||
|
parse_queued_messages();
|
||
|
|
||
|
/* Wait for some time for any channel I/O. */
|
||
|
if (argvars[1].v_type != VAR_UNKNOWN)
|
||
|
wait = get_tv_number(&argvars[1]);
|
||
|
ui_delay(wait, TRUE);
|
||
|
mch_check_messages();
|
||
|
|
||
|
/* Flushing messages on channels is hopefully sufficient.
|
||
|
* TODO: is there a better way? */
|
||
|
parse_queued_messages();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Called when a channel has sent all the lines to a terminal.
|
||
|
* Send a CTRL-D to mark the end of the text.
|
||
|
*/
|
||
|
void
|
||
|
term_send_eof(channel_T *ch)
|
||
|
{
|
||
|
term_T *term;
|
||
|
|
||
|
for (term = first_term; term != NULL; term = term->tl_next)
|
||
|
if (term->tl_job == ch->ch_job)
|
||
|
{
|
||
|
if (term->tl_eof_chars != NULL)
|
||
|
{
|
||
|
channel_send(ch, PART_IN, term->tl_eof_chars,
|
||
|
(int)STRLEN(term->tl_eof_chars), NULL);
|
||
|
channel_send(ch, PART_IN, (char_u *)"\r", 1, NULL);
|
||
|
}
|
||
|
# ifdef WIN3264
|
||
|
else
|
||
|
/* Default: CTRL-D */
|
||
|
channel_send(ch, PART_IN, (char_u *)"\004\r", 2, NULL);
|
||
|
# endif
|
||
|
}
|
||
|
}
|
||
|
|
||
|
# if defined(WIN3264) || defined(PROTO)
|
||
|
|
||
|
/**************************************
|
||
|
* 2. MS-Windows implementation.
|
||
|
*/
|
||
|
|
||
|
# ifndef PROTO
|
||
|
|
||
|
#define WINPTY_SPAWN_FLAG_AUTO_SHUTDOWN 1ul
|
||
|
#define WINPTY_SPAWN_FLAG_EXIT_AFTER_SHUTDOWN 2ull
|
||
|
#define WINPTY_MOUSE_MODE_FORCE 2
|
||
|
|
||
|
void* (*winpty_config_new)(UINT64, void*);
|
||
|
void* (*winpty_open)(void*, void*);
|
||
|
void* (*winpty_spawn_config_new)(UINT64, void*, LPCWSTR, void*, void*, void*);
|
||
|
BOOL (*winpty_spawn)(void*, void*, HANDLE*, HANDLE*, DWORD*, void*);
|
||
|
void (*winpty_config_set_mouse_mode)(void*, int);
|
||
|
void (*winpty_config_set_initial_size)(void*, int, int);
|
||
|
LPCWSTR (*winpty_conin_name)(void*);
|
||
|
LPCWSTR (*winpty_conout_name)(void*);
|
||
|
LPCWSTR (*winpty_conerr_name)(void*);
|
||
|
void (*winpty_free)(void*);
|
||
|
void (*winpty_config_free)(void*);
|
||
|
void (*winpty_spawn_config_free)(void*);
|
||
|
void (*winpty_error_free)(void*);
|
||
|
LPCWSTR (*winpty_error_msg)(void*);
|
||
|
BOOL (*winpty_set_size)(void*, int, int, void*);
|
||
|
HANDLE (*winpty_agent_process)(void*);
|
||
|
|
||
|
#define WINPTY_DLL "winpty.dll"
|
||
|
|
||
|
static HINSTANCE hWinPtyDLL = NULL;
|
||
|
# endif
|
||
|
|
||
|
static int
|
||
|
dyn_winpty_init(int verbose)
|
||
|
{
|
||
|
int i;
|
||
|
static struct
|
||
|
{
|
||
|
char *name;
|
||
|
FARPROC *ptr;
|
||
|
} winpty_entry[] =
|
||
|
{
|
||
|
{"winpty_conerr_name", (FARPROC*)&winpty_conerr_name},
|
||
|
{"winpty_config_free", (FARPROC*)&winpty_config_free},
|
||
|
{"winpty_config_new", (FARPROC*)&winpty_config_new},
|
||
|
{"winpty_config_set_mouse_mode",
|
||
|
(FARPROC*)&winpty_config_set_mouse_mode},
|
||
|
{"winpty_config_set_initial_size",
|
||
|
(FARPROC*)&winpty_config_set_initial_size},
|
||
|
{"winpty_conin_name", (FARPROC*)&winpty_conin_name},
|
||
|
{"winpty_conout_name", (FARPROC*)&winpty_conout_name},
|
||
|
{"winpty_error_free", (FARPROC*)&winpty_error_free},
|
||
|
{"winpty_free", (FARPROC*)&winpty_free},
|
||
|
{"winpty_open", (FARPROC*)&winpty_open},
|
||
|
{"winpty_spawn", (FARPROC*)&winpty_spawn},
|
||
|
{"winpty_spawn_config_free", (FARPROC*)&winpty_spawn_config_free},
|
||
|
{"winpty_spawn_config_new", (FARPROC*)&winpty_spawn_config_new},
|
||
|
{"winpty_error_msg", (FARPROC*)&winpty_error_msg},
|
||
|
{"winpty_set_size", (FARPROC*)&winpty_set_size},
|
||
|
{"winpty_agent_process", (FARPROC*)&winpty_agent_process},
|
||
|
{NULL, NULL}
|
||
|
};
|
||
|
|
||
|
/* No need to initialize twice. */
|
||
|
if (hWinPtyDLL)
|
||
|
return OK;
|
||
|
/* Load winpty.dll, prefer using the 'winptydll' option, fall back to just
|
||
|
* winpty.dll. */
|
||
|
if (*p_winptydll != NUL)
|
||
|
hWinPtyDLL = vimLoadLib((char *)p_winptydll);
|
||
|
if (!hWinPtyDLL)
|
||
|
hWinPtyDLL = vimLoadLib(WINPTY_DLL);
|
||
|
if (!hWinPtyDLL)
|
||
|
{
|
||
|
if (verbose)
|
||
|
EMSG2(_(e_loadlib), *p_winptydll != NUL ? p_winptydll
|
||
|
: (char_u *)WINPTY_DLL);
|
||
|
return FAIL;
|
||
|
}
|
||
|
for (i = 0; winpty_entry[i].name != NULL
|
||
|
&& winpty_entry[i].ptr != NULL; ++i)
|
||
|
{
|
||
|
if ((*winpty_entry[i].ptr = (FARPROC)GetProcAddress(hWinPtyDLL,
|
||
|
winpty_entry[i].name)) == NULL)
|
||
|
{
|
||
|
if (verbose)
|
||
|
EMSG2(_(e_loadfunc), winpty_entry[i].name);
|
||
|
return FAIL;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
return OK;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Create a new terminal of "rows" by "cols" cells.
|
||
|
* Store a reference in "term".
|
||
|
* Return OK or FAIL.
|
||
|
*/
|
||
|
static int
|
||
|
term_and_job_init(
|
||
|
term_T *term,
|
||
|
typval_T *argvar,
|
||
|
jobopt_T *opt)
|
||
|
{
|
||
|
WCHAR *cmd_wchar = NULL;
|
||
|
WCHAR *cwd_wchar = NULL;
|
||
|
channel_T *channel = NULL;
|
||
|
job_T *job = NULL;
|
||
|
DWORD error;
|
||
|
HANDLE jo = NULL;
|
||
|
HANDLE child_process_handle;
|
||
|
HANDLE child_thread_handle;
|
||
|
void *winpty_err;
|
||
|
void *spawn_config = NULL;
|
||
|
garray_T ga;
|
||
|
char_u *cmd;
|
||
|
|
||
|
if (dyn_winpty_init(TRUE) == FAIL)
|
||
|
return FAIL;
|
||
|
|
||
|
if (argvar->v_type == VAR_STRING)
|
||
|
cmd = argvar->vval.v_string;
|
||
|
else
|
||
|
{
|
||
|
ga_init2(&ga, (int)sizeof(char*), 20);
|
||
|
if (win32_build_cmd(argvar->vval.v_list, &ga) == FAIL)
|
||
|
goto failed;
|
||
|
cmd = ga.ga_data;
|
||
|
}
|
||
|
|
||
|
cmd_wchar = enc_to_utf16(cmd, NULL);
|
||
|
if (cmd_wchar == NULL)
|
||
|
return FAIL;
|
||
|
if (opt->jo_cwd != NULL)
|
||
|
cwd_wchar = enc_to_utf16(opt->jo_cwd, NULL);
|
||
|
|
||
|
job = job_alloc();
|
||
|
if (job == NULL)
|
||
|
goto failed;
|
||
|
|
||
|
channel = add_channel();
|
||
|
if (channel == NULL)
|
||
|
goto failed;
|
||
|
|
||
|
term->tl_winpty_config = winpty_config_new(0, &winpty_err);
|
||
|
if (term->tl_winpty_config == NULL)
|
||
|
goto failed;
|
||
|
|
||
|
winpty_config_set_mouse_mode(term->tl_winpty_config,
|
||
|
WINPTY_MOUSE_MODE_FORCE);
|
||
|
winpty_config_set_initial_size(term->tl_winpty_config,
|
||
|
term->tl_cols, term->tl_rows);
|
||
|
term->tl_winpty = winpty_open(term->tl_winpty_config, &winpty_err);
|
||
|
if (term->tl_winpty == NULL)
|
||
|
goto failed;
|
||
|
|
||
|
spawn_config = winpty_spawn_config_new(
|
||
|
WINPTY_SPAWN_FLAG_AUTO_SHUTDOWN |
|
||
|
WINPTY_SPAWN_FLAG_EXIT_AFTER_SHUTDOWN,
|
||
|
NULL,
|
||
|
cmd_wchar,
|
||
|
cwd_wchar,
|
||
|
NULL,
|
||
|
&winpty_err);
|
||
|
if (spawn_config == NULL)
|
||
|
goto failed;
|
||
|
|
||
|
channel = add_channel();
|
||
|
if (channel == NULL)
|
||
|
goto failed;
|
||
|
|
||
|
job = job_alloc();
|
||
|
if (job == NULL)
|
||
|
goto failed;
|
||
|
|
||
|
if (opt->jo_set & JO_IN_BUF)
|
||
|
job->jv_in_buf = buflist_findnr(opt->jo_io_buf[PART_IN]);
|
||
|
|
||
|
if (!winpty_spawn(term->tl_winpty, spawn_config, &child_process_handle,
|
||
|
&child_thread_handle, &error, &winpty_err))
|
||
|
goto failed;
|
||
|
|
||
|
channel_set_pipes(channel,
|
||
|
(sock_T)CreateFileW(
|
||
|
winpty_conin_name(term->tl_winpty),
|
||
|
GENERIC_WRITE, 0, NULL,
|
||
|
OPEN_EXISTING, 0, NULL),
|
||
|
(sock_T)CreateFileW(
|
||
|
winpty_conout_name(term->tl_winpty),
|
||
|
GENERIC_READ, 0, NULL,
|
||
|
OPEN_EXISTING, 0, NULL),
|
||
|
(sock_T)CreateFileW(
|
||
|
winpty_conerr_name(term->tl_winpty),
|
||
|
GENERIC_READ, 0, NULL,
|
||
|
OPEN_EXISTING, 0, NULL));
|
||
|
|
||
|
/* Write lines with CR instead of NL. */
|
||
|
channel->ch_write_text_mode = TRUE;
|
||
|
|
||
|
jo = CreateJobObject(NULL, NULL);
|
||
|
if (jo == NULL)
|
||
|
goto failed;
|
||
|
|
||
|
if (!AssignProcessToJobObject(jo, child_process_handle))
|
||
|
{
|
||
|
/* Failed, switch the way to terminate process with TerminateProcess. */
|
||
|
CloseHandle(jo);
|
||
|
jo = NULL;
|
||
|
}
|
||
|
|
||
|
winpty_spawn_config_free(spawn_config);
|
||
|
vim_free(cmd_wchar);
|
||
|
vim_free(cwd_wchar);
|
||
|
|
||
|
create_vterm(term, term->tl_rows, term->tl_cols);
|
||
|
|
||
|
channel_set_job(channel, job, opt);
|
||
|
job_set_options(job, opt);
|
||
|
|
||
|
job->jv_channel = channel;
|
||
|
job->jv_proc_info.hProcess = child_process_handle;
|
||
|
job->jv_proc_info.dwProcessId = GetProcessId(child_process_handle);
|
||
|
job->jv_job_object = jo;
|
||
|
job->jv_status = JOB_STARTED;
|
||
|
job->jv_tty_in = utf16_to_enc(
|
||
|
(short_u*)winpty_conin_name(term->tl_winpty), NULL);
|
||
|
job->jv_tty_out = utf16_to_enc(
|
||
|
(short_u*)winpty_conout_name(term->tl_winpty), NULL);
|
||
|
++job->jv_refcount;
|
||
|
term->tl_job = job;
|
||
|
|
||
|
return OK;
|
||
|
|
||
|
failed:
|
||
|
if (argvar->v_type == VAR_LIST)
|
||
|
vim_free(ga.ga_data);
|
||
|
vim_free(cmd_wchar);
|
||
|
vim_free(cwd_wchar);
|
||
|
if (spawn_config != NULL)
|
||
|
winpty_spawn_config_free(spawn_config);
|
||
|
if (channel != NULL)
|
||
|
channel_clear(channel);
|
||
|
if (job != NULL)
|
||
|
{
|
||
|
job->jv_channel = NULL;
|
||
|
job_cleanup(job);
|
||
|
}
|
||
|
term->tl_job = NULL;
|
||
|
if (jo != NULL)
|
||
|
CloseHandle(jo);
|
||
|
if (term->tl_winpty != NULL)
|
||
|
winpty_free(term->tl_winpty);
|
||
|
term->tl_winpty = NULL;
|
||
|
if (term->tl_winpty_config != NULL)
|
||
|
winpty_config_free(term->tl_winpty_config);
|
||
|
term->tl_winpty_config = NULL;
|
||
|
if (winpty_err != NULL)
|
||
|
{
|
||
|
char_u *msg = utf16_to_enc(
|
||
|
(short_u *)winpty_error_msg(winpty_err), NULL);
|
||
|
|
||
|
EMSG(msg);
|
||
|
winpty_error_free(winpty_err);
|
||
|
}
|
||
|
return FAIL;
|
||
|
}
|
||
|
|
||
|
static int
|
||
|
create_pty_only(term_T *term, jobopt_T *options)
|
||
|
{
|
||
|
HANDLE hPipeIn = INVALID_HANDLE_VALUE;
|
||
|
HANDLE hPipeOut = INVALID_HANDLE_VALUE;
|
||
|
char in_name[80], out_name[80];
|
||
|
channel_T *channel = NULL;
|
||
|
|
||
|
create_vterm(term, term->tl_rows, term->tl_cols);
|
||
|
|
||
|
vim_snprintf(in_name, sizeof(in_name), "\\\\.\\pipe\\vim-%d-in-%d",
|
||
|
GetCurrentProcessId(),
|
||
|
curbuf->b_fnum);
|
||
|
hPipeIn = CreateNamedPipe(in_name, PIPE_ACCESS_OUTBOUND,
|
||
|
PIPE_TYPE_MESSAGE | PIPE_NOWAIT,
|
||
|
PIPE_UNLIMITED_INSTANCES,
|
||
|
0, 0, NMPWAIT_NOWAIT, NULL);
|
||
|
if (hPipeIn == INVALID_HANDLE_VALUE)
|
||
|
goto failed;
|
||
|
|
||
|
vim_snprintf(out_name, sizeof(out_name), "\\\\.\\pipe\\vim-%d-out-%d",
|
||
|
GetCurrentProcessId(),
|
||
|
curbuf->b_fnum);
|
||
|
hPipeOut = CreateNamedPipe(out_name, PIPE_ACCESS_INBOUND,
|
||
|
PIPE_TYPE_MESSAGE | PIPE_NOWAIT,
|
||
|
PIPE_UNLIMITED_INSTANCES,
|
||
|
0, 0, 0, NULL);
|
||
|
if (hPipeOut == INVALID_HANDLE_VALUE)
|
||
|
goto failed;
|
||
|
|
||
|
ConnectNamedPipe(hPipeIn, NULL);
|
||
|
ConnectNamedPipe(hPipeOut, NULL);
|
||
|
|
||
|
term->tl_job = job_alloc();
|
||
|
if (term->tl_job == NULL)
|
||
|
goto failed;
|
||
|
++term->tl_job->jv_refcount;
|
||
|
|
||
|
/* behave like the job is already finished */
|
||
|
term->tl_job->jv_status = JOB_FINISHED;
|
||
|
|
||
|
channel = add_channel();
|
||
|
if (channel == NULL)
|
||
|
goto failed;
|
||
|
term->tl_job->jv_channel = channel;
|
||
|
channel->ch_keep_open = TRUE;
|
||
|
channel->ch_named_pipe = TRUE;
|
||
|
|
||
|
channel_set_pipes(channel,
|
||
|
(sock_T)hPipeIn,
|
||
|
(sock_T)hPipeOut,
|
||
|
(sock_T)hPipeOut);
|
||
|
channel_set_job(channel, term->tl_job, options);
|
||
|
term->tl_job->jv_tty_in = vim_strsave((char_u*)in_name);
|
||
|
term->tl_job->jv_tty_out = vim_strsave((char_u*)out_name);
|
||
|
|
||
|
return OK;
|
||
|
|
||
|
failed:
|
||
|
if (hPipeIn != NULL)
|
||
|
CloseHandle(hPipeIn);
|
||
|
if (hPipeOut != NULL)
|
||
|
CloseHandle(hPipeOut);
|
||
|
return FAIL;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Free the terminal emulator part of "term".
|
||
|
*/
|
||
|
static void
|
||
|
term_free_vterm(term_T *term)
|
||
|
{
|
||
|
if (term->tl_winpty != NULL)
|
||
|
winpty_free(term->tl_winpty);
|
||
|
term->tl_winpty = NULL;
|
||
|
if (term->tl_winpty_config != NULL)
|
||
|
winpty_config_free(term->tl_winpty_config);
|
||
|
term->tl_winpty_config = NULL;
|
||
|
if (term->tl_vterm != NULL)
|
||
|
vterm_free(term->tl_vterm);
|
||
|
term->tl_vterm = NULL;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Request size to terminal.
|
||
|
*/
|
||
|
static void
|
||
|
term_report_winsize(term_T *term, int rows, int cols)
|
||
|
{
|
||
|
if (term->tl_winpty)
|
||
|
winpty_set_size(term->tl_winpty, cols, rows, NULL);
|
||
|
}
|
||
|
|
||
|
int
|
||
|
terminal_enabled(void)
|
||
|
{
|
||
|
return dyn_winpty_init(FALSE) == OK;
|
||
|
}
|
||
|
|
||
|
# else
|
||
|
|
||
|
/**************************************
|
||
|
* 3. Unix-like implementation.
|
||
|
*/
|
||
|
|
||
|
/*
|
||
|
* Create a new terminal of "rows" by "cols" cells.
|
||
|
* Start job for "cmd".
|
||
|
* Store the pointers in "term".
|
||
|
* Return OK or FAIL.
|
||
|
*/
|
||
|
static int
|
||
|
term_and_job_init(
|
||
|
term_T *term,
|
||
|
typval_T *argvar,
|
||
|
jobopt_T *opt)
|
||
|
{
|
||
|
create_vterm(term, term->tl_rows, term->tl_cols);
|
||
|
|
||
|
term->tl_job = job_start(argvar, opt);
|
||
|
if (term->tl_job != NULL)
|
||
|
++term->tl_job->jv_refcount;
|
||
|
|
||
|
return term->tl_job != NULL
|
||
|
&& term->tl_job->jv_channel != NULL
|
||
|
&& term->tl_job->jv_status != JOB_FAILED ? OK : FAIL;
|
||
|
}
|
||
|
|
||
|
static int
|
||
|
create_pty_only(term_T *term, jobopt_T *opt)
|
||
|
{
|
||
|
create_vterm(term, term->tl_rows, term->tl_cols);
|
||
|
|
||
|
term->tl_job = job_alloc();
|
||
|
if (term->tl_job == NULL)
|
||
|
return FAIL;
|
||
|
++term->tl_job->jv_refcount;
|
||
|
|
||
|
/* behave like the job is already finished */
|
||
|
term->tl_job->jv_status = JOB_FINISHED;
|
||
|
|
||
|
return mch_create_pty_channel(term->tl_job, opt);
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Free the terminal emulator part of "term".
|
||
|
*/
|
||
|
static void
|
||
|
term_free_vterm(term_T *term)
|
||
|
{
|
||
|
if (term->tl_vterm != NULL)
|
||
|
vterm_free(term->tl_vterm);
|
||
|
term->tl_vterm = NULL;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* Request size to terminal.
|
||
|
*/
|
||
|
static void
|
||
|
term_report_winsize(term_T *term, int rows, int cols)
|
||
|
{
|
||
|
/* Use an ioctl() to report the new window size to the job. */
|
||
|
if (term->tl_job != NULL && term->tl_job->jv_channel != NULL)
|
||
|
{
|
||
|
int fd = -1;
|
||
|
int part;
|
||
|
|
||
|
for (part = PART_OUT; part < PART_COUNT; ++part)
|
||
|
{
|
||
|
fd = term->tl_job->jv_channel->ch_part[part].ch_fd;
|
||
|
if (isatty(fd))
|
||
|
break;
|
||
|
}
|
||
|
if (part < PART_COUNT && mch_report_winsize(fd, rows, cols) == OK)
|
||
|
mch_signal_job(term->tl_job, (char_u *)"winch");
|
||
|
}
|
||
|
}
|
||
|
|
||
|
# endif
|
||
|
|
||
|
#endif /* FEAT_TERMINAL */
|