changeset 12031:9897241c08b5 v8.0.0896

patch 8.0.0896: cannot close a terminal window when the job ends commit https://github.com/vim/vim/commit/dd693ce28b158ff573129ee30fe5b886544a03c2 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Aug 10 23:15:19 2017 +0200 patch 8.0.0896: cannot close a terminal window when the job ends Problem: Cannot automaticlaly close a terminal window when the job ends. Solution: Add the ++close argument to :term. Add the term_finish option to term_start(). (Yasuhiro Matsumoto, closes #1950) Also add ++open.
author Christian Brabandt <cb@256bit.org>
date Thu, 10 Aug 2017 23:30:05 +0200
parents 4d0860530243
children de615fcd9ab7
files runtime/doc/eval.txt runtime/doc/terminal.txt src/channel.c src/structs.h src/terminal.c src/testdir/test_terminal.vim src/version.c
diffstat 7 files changed, 160 insertions(+), 37 deletions(-) [+]
line wrap: on
line diff
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -8054,9 +8054,14 @@ term_start({cmd}, {options})				*term_st
 		connected to the terminal.  When I/O is connected to the
 		terminal then the callback function for that part is not used.
 
-		There is one extra option:
-		   "term_name"   name to use for the buffer name, instead of
-				 the command name.
+		There are two extra options:
+		   "term_name"	     name to use for the buffer name, instead
+				     of the command name.
+		   "term_finish"     What todo when the job is finished:
+					"close": close any windows
+					"open": open window if needed
+				     Note that "open" can be interruptive.
+				     See |term++close| and |term++open|.
 		{only available when compiled with the |+terminal| feature}
 
 term_wait({buf} [, {time}])					*term_wait()*
--- a/runtime/doc/terminal.txt
+++ b/runtime/doc/terminal.txt
@@ -1,4 +1,4 @@
-*terminal.txt*	For Vim version 8.0.  Last change: 2017 Aug 05
+*terminal.txt*	For Vim version 8.0.  Last change: 2017 Aug 10
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -36,7 +36,7 @@ output from the job, also  while editing
 
 Typing ~
 
-When the keyboard focus is in the terminal window, typed keys will be send to
+When the keyboard focus is in the terminal window, typed keys will be sent to
 the job.  This uses a pty when possible.  You can click outside of the
 terminal window to move keyboard focus elsewhere.
 
@@ -47,7 +47,8 @@ See |CTRL-W| for more commands.
 
 Special in the terminal window:			*CTRL-W_.*  *CTRL-W_N* 
 	CTRL-W .	send a CTRL-W to the job in the terminal
-	CTRL-W N	go to Terminal Normal mode, see |Terminal-mode|
+	CTRL-W N	go to Terminal-Normal mode, see |Terminal-mode|
+	CTRL-\ CTRL-N   go to Terminal-Normal mode, see |Terminal-mode|
 	CTRL-W " {reg}  paste register {reg}		*CTRL-W_quote*
 			Also works with the = register to insert the result of
 			evaluating an expression.
@@ -62,10 +63,8 @@ the job.  For example:
 	'termkey' N  	    go to terminal Normal mode, see below
 	'termkey' CTRL-N    same as CTRL-W N
 							*t_CTRL-\_CTRL-N*
-The special key combination CTRL-\ CTRL-N can be used to prefix one Normal
-mode command.  This is especially useful for remote commands, when you don't
-know whether Vim currently has focus in a terminal window.  Note that only one
-Normal mode command can be used.
+The special key combination CTRL-\ CTRL-N can be used to switch to Normal
+mode, just like this works in any other mode.
 
 
 Size ~
@@ -76,7 +75,7 @@ See option 'termsize' for controlling th
 
 Syntax ~
 
-:ter[minal] [command]				*:ter* *:terminal*
+:[range]ter[minal] [options] [command]			*:ter* *:terminal*
 			Open a new terminal window.
 
 			If [command] is provided run it as a job and connect
@@ -86,9 +85,27 @@ Syntax ~
 			A new buffer will be created, using [command] or
 			'shell' as the name, prefixed with a "!".  If a buffer
 			by this name already exists a number is added in
-			parenthesis.  E.g. if "gdb" exists the second terminal
+			parentheses.  E.g. if "gdb" exists the second terminal
 			buffer will use "!gdb (1)".
 
+			If [range] is given it is used for the terminal size.
+			One number specifies the number of rows.  Unless the
+			"vertical" modifier is used, then it is the number of
+			columns.
+
+			Two comma separated numbers are used as "rows,cols".
+			E.g. `:24,80gdb` opens a terminal with 24 rows and 80
+			columns.  However, if the terminal window spans the
+			Vim window with, there is no vertical split, the Vim
+			window width is used.
+						*term++close* *term++open*
+			Supported [options] are:
+			++close		The terminal window will close
+					automatically when the job terminates.
+			++open		When the job terminates and no window
+					show it, a window will be opened.
+					Note that this can be interruptive.
+
 When the buffer associated with the terminal is wiped out the job is killed,
 similar to calling `job_stop(job, "kill")`
 
@@ -133,23 +150,26 @@ terminal.  |term_setsize()| can be used 
 not when 'termsize' is "rowsXcols".
 
 
-Terminal Normal mode ~
+Terminal-Job and Terminal-Normal mode ~
 							*Terminal-mode*
 When the job is running the contents of the terminal is under control of the
-job.  That includes the cursor position.  The terminal contents can change at
-any time.
+job.  That includes the cursor position.  Typed keys are sent to the job.
+The terminal contents can change at any time.  This is called Terminal-Job
+mode.
 
-Use CTRL-W N (or 'termkey' N) to go to Terminal Normal mode.  Now the contents
-of the terminal window is under control of Vim, the job output is suspended.
+Use CTRL-W N (or 'termkey' N) to switch to Terminal-Normal mode.  Now the
+contents of the terminal window is under control of Vim, the job output is
+suspended.  CTRL-\ CTRL-N does the same.
 							*E946*
-In this mode you can move the cursor around with the usual Vim commands,
-Visually mark text, yank text, etc.  But you cannot change the contents of the
-buffer.  The commands that would start insert mode, such as 'i' and 'a',
-return control of the window to the job.  Any pending output will now be
-displayed.
+In Terminal-Normal mode you can move the cursor around with the usual Vim
+commands, Visually mark text, yank text, etc.  But you cannot change the
+contents of the buffer.  The commands that would start insert mode, such as
+'i' and 'a', return to Terminal-Job mode.  The window will be updated to show
+the contents of the terminal.
 
-In Terminal mode the statusline and window title show "(Terminal)".  If the
-job ends while in Terminal mode this changes to "(Terminal-finished)".
+In Terminal-Normal mode the statusline and window title show "(Terminal)".  If
+the job ends while in Terminal-Normal mode this changes to
+"(Terminal-finished)".
 
 
 Unix ~
--- a/src/channel.c
+++ b/src/channel.c
@@ -4419,6 +4419,19 @@ get_job_options(typval_T *tv, jobopt_T *
 		    return FAIL;
 		}
 	    }
+	    else if (STRCMP(hi->hi_key, "term_finish") == 0)
+	    {
+		if (!(supported & JO2_TERM_FINISH))
+		    break;
+		val = get_tv_string(item);
+		if (STRCMP(val, "open") != 0 && STRCMP(val, "close") != 0)
+		{
+		    EMSG2(_(e_invarg2), "drop");
+		    return FAIL;
+		}
+		opt->jo_set2 |= JO2_TERM_FINISH;
+		opt->jo_term_finish = *val;
+	    }
 #endif
 	    else if (STRCMP(hi->hi_key, "waittime") == 0)
 	    {
--- a/src/structs.h
+++ b/src/structs.h
@@ -1685,7 +1685,8 @@ struct channel_S {
 #define JO2_OUT_MSG	    0x0001	/* "out_msg" */
 #define JO2_ERR_MSG	    0x0002	/* "err_msg" (JO_OUT_ << 1) */
 #define JO2_TERM_NAME	    0x0004	/* "term_name" */
-#define JO2_ALL		    0x0007
+#define JO2_TERM_FINISH	    0x0008	/* "term_finish" */
+#define JO2_ALL		    0x000F
 
 #define JO_MODE_ALL	(JO_MODE + JO_IN_MODE + JO_OUT_MODE + JO_ERR_MODE)
 #define JO_CB_ALL \
@@ -1743,6 +1744,7 @@ typedef struct
     int		jo_term_rows;
     int		jo_term_cols;
     char_u	*jo_term_name;
+    int		jo_term_finish;
 #endif
 } jobopt_T;
 
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -36,18 +36,14 @@
  * that buffer, attributes come from the scrollback buffer tl_scrollback.
  *
  * TODO:
- * - When the job ends:
- *   - Need an option or argument to drop the window+buffer right away, to be
- *     used for a shell or Vim. 'termfinish'; "close", "open" (open window when
- *     job finishes).
- *     patch by Yasuhiro: #1950
  * - add option values to the command:
- *      :term <24x80> <close> vim notes.txt
- *   or use:
  *      :term ++24x80 ++close vim notes.txt
+ * - When using term_finish "open" have a way to specify how the window is to
+ *   be opened.  E.g. term_opencmd "10split buffer %d".
  * - support different cursor shapes, colors and attributes
  * - make term_getcursor() return type (none/block/bar/underline) and
  *   attributes (color, blink, etc.)
+ * - Make argument list work on MS-Windows. #1954
  * - MS-Windows: no redraw for 'updatetime'  #1915
  * - To set BS correctly, check get_stty(); Pass the fd of the pty.
  *   For the GUI fill termios with default values, perhaps like pangoterm:
@@ -124,6 +120,7 @@ struct terminal_S {
 
     int		tl_normal_mode; /* TRUE: Terminal-Normal mode */
     int		tl_channel_closed;
+    int		tl_finish;	/* 'c' for ++close, 'o' for ++open */
 
 #ifdef WIN3264
     void	*tl_winpty_config;
@@ -257,6 +254,7 @@ term_start(char_u *cmd, jobopt_T *opt)
 	return;
     term->tl_dirty_row_end = MAX_ROW;
     term->tl_cursor_visible = TRUE;
+    term->tl_finish = opt->jo_term_finish;
     ga_init2(&term->tl_scrollback, sizeof(sb_line_T), 300);
 
     /* Open a new window or tab. */
@@ -360,10 +358,32 @@ term_start(char_u *cmd, jobopt_T *opt)
     void
 ex_terminal(exarg_T *eap)
 {
-    jobopt_T opt;
+    jobopt_T	opt;
+    char_u	*cmd;
 
     init_job_options(&opt);
 
+    cmd = eap->arg;
+    while (*cmd && *cmd == '+' && *(cmd + 1) == '+')
+    {
+	char_u  *p;
+
+	cmd += 2;
+	p = skiptowhite(cmd);
+	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 (*p)
+		*p = NUL;
+	    EMSG2(_("E181: Invalid attribute: %s"), cmd);
+	    return;
+	}
+	cmd = skipwhite(p);
+    }
+
     if (eap->addr_count == 2)
     {
 	opt.jo_term_rows = eap->line1;
@@ -378,7 +398,7 @@ ex_terminal(exarg_T *eap)
     }
     /* TODO: get more options from before the command */
 
-    term_start(eap->arg, &opt);
+    term_start(cmd, &opt);
 }
 
 /*
@@ -846,7 +866,8 @@ set_terminal_mode(term_T *term, int norm
     static void
 cleanup_vterm(term_T *term)
 {
-    move_terminal_to_buffer(term);
+    if (term->tl_finish == 0)
+	move_terminal_to_buffer(term);
     term_free_vterm(term);
     set_terminal_mode(term, FALSE);
 }
@@ -1415,6 +1436,7 @@ term_channel_closed(channel_T *ch)
 	if (term->tl_job == ch->ch_job)
 	{
 	    term->tl_channel_closed = TRUE;
+	    did_one = TRUE;
 
 	    vim_free(term->tl_title);
 	    term->tl_title = NULL;
@@ -1423,10 +1445,29 @@ term_channel_closed(channel_T *ch)
 
 	    /* 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" */
+		    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 */
+		    vim_snprintf(buf, sizeof(buf), "botright sbuf %d", fnum);
+		    do_cmdline_cmd((char_u *)buf);
+		}
+	    }
+
 	    redraw_buf_and_status_later(term->tl_buffer, NOT_VALID);
-	    did_one = TRUE;
 	}
     if (did_one)
     {
@@ -2298,7 +2339,7 @@ f_term_start(typval_T *argvars, typval_T
 	    && get_job_options(&argvars[1], &opt,
 		JO_TIMEOUT_ALL + JO_STOPONEXIT
 		+ JO_EXIT_CB + JO_CLOSE_CALLBACK
-		+ JO2_TERM_NAME) == FAIL)
+		+ JO2_TERM_NAME + JO2_TERM_FINISH) == FAIL)
 	return;
 
     term_start(cmd, &opt);
--- a/src/testdir/test_terminal.vim
+++ b/src/testdir/test_terminal.vim
@@ -264,3 +264,43 @@ func Test_terminal_size()
   bwipe!
   call assert_equal([6, 20], size)
 endfunc
+
+func Test_finish_close()
+  call assert_equal(1, winnr('$'))
+
+  " TODO: use something that takes much less than a whole second
+  if has('win32')
+    let cmd = $windir . '\system32\timeout.exe 1'
+  else
+    let cmd = 'sleep 1'
+  endif
+  exe 'terminal ++close ' . cmd
+  let buf = bufnr('')
+  call assert_equal(2, winnr('$'))
+
+  wincmd p
+  sleep 1200 msec
+  call assert_equal(1, winnr('$'))
+
+  call term_start(cmd, {'term_finish': 'close'})
+  call assert_equal(2, winnr('$'))
+  let buf = bufnr('')
+  wincmd p
+  sleep 1200 msec
+  call assert_equal(1, winnr('$'))
+
+  exe 'terminal ++open ' . cmd
+  let buf = bufnr('')
+  close
+  sleep 1200 msec
+  call assert_equal(2, winnr('$'))
+  bwipe
+
+  call term_start(cmd, {'term_finish': 'open'})
+  let buf = bufnr('')
+  close
+  sleep 1200 msec
+  call assert_equal(2, winnr('$'))
+
+  bwipe
+endfunc
--- a/src/version.c
+++ b/src/version.c
@@ -770,6 +770,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    896,
+/**/
     895,
 /**/
     894,