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changeset 30747:58592b6af4e2 v9.0.0708

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patch 9.0.0708: :confirm does not work properly for a terminal buffer Commit: https://github.com/vim/vim/commit/15b314ffbb93f934b72cb71aa8f881caea026256 Author: Yee Cheng Chin <ychin.git@gmail.com> Date: Sun Oct 9 18:53:32 2022 +0100 patch 9.0.0708: :confirm does not work properly for a terminal buffer Problem: :confirm does not work properly for a terminal buffer. Solution: Handle :confirm for a terminal buffer differently. (Yee Cheng Chin, closes #11312)
author Bram Moolenaar <Bram@vim.org>
date Sun, 09 Oct 2022 20:00:04 +0200
parents 7497bddb55b3
children cf605526dbf9
files runtime/menu.vim src/buffer.c src/ex_cmds2.c src/ex_docmd.c src/proto/terminal.pro src/terminal.c src/testdir/test_terminal.vim src/version.c
diffstat 8 files changed, 244 insertions(+), 38 deletions(-) [+]
line wrap: on
line diff
--- a/runtime/menu.vim
+++ b/runtime/menu.vim
@@ -129,6 +129,12 @@ an <silent> 10.330 &File.&Close<Tab>:clo
 	\ else <Bar>
 	\   confirm close <Bar>
 	\ endif<CR>
+tln <silent> 10.330 &File.&Close<Tab>:close
+	\ <C-W>:if winheight(2) < 0 && tabpagewinnr(2) == 0 <Bar>
+	\   confirm enew <Bar>
+	\ else <Bar>
+	\   confirm close <Bar>
+	\ endif<CR>
 an 10.335 &File.-SEP1-				<Nop>
 an <silent> 10.340 &File.&Save<Tab>:w		:if expand("%") == ""<Bar>browse confirm w<Bar>else<Bar>confirm w<Bar>endif<CR>
 an 10.350 &File.Save\ &As\.\.\.<Tab>:sav	:browse confirm saveas<CR>
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -49,6 +49,7 @@ static int	append_arg_number(win_T *wp, 
 static void	free_buffer(buf_T *);
 static void	free_buffer_stuff(buf_T *buf, int free_options);
 static int	bt_nofileread(buf_T *buf);
+static void	no_write_message_buf(buf_T *buf);
 
 #ifdef UNIX
 # define dev_T dev_t
@@ -1367,21 +1368,30 @@ do_buffer_ext(
 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
 	    if ((p_confirm || (cmdmod.cmod_flags & CMOD_CONFIRM)) && p_write)
 	    {
-		dialog_changed(buf, FALSE);
-		if (!bufref_valid(&bufref))
-		    // Autocommand deleted buffer, oops!  It's not changed
-		    // now.
-		    return FAIL;
-		// If it's still changed fail silently, the dialog already
-		// mentioned why it fails.
-		if (bufIsChanged(buf))
-		    return FAIL;
+# ifdef FEAT_TERMINAL
+		if (term_job_running(buf->b_term))
+		{
+		    if (term_confirm_stop(buf) == FAIL)
+			return FAIL;
+		}
+		else
+# endif
+		{
+		    dialog_changed(buf, FALSE);
+		    if (!bufref_valid(&bufref))
+			// Autocommand deleted buffer, oops!  It's not changed
+			// now.
+			return FAIL;
+		    // If it's still changed fail silently, the dialog already
+		    // mentioned why it fails.
+		    if (bufIsChanged(buf))
+			return FAIL;
+		}
 	    }
 	    else
 #endif
 	    {
-		semsg(_(e_no_write_since_last_change_for_buffer_nr_add_bang_to_override),
-								 buf->b_fnum);
+		no_write_message_buf(buf);
 		return FAIL;
 	    }
 	}
@@ -1552,15 +1562,34 @@ do_buffer_ext(
 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
 	if ((p_confirm || (cmdmod.cmod_flags & CMOD_CONFIRM)) && p_write)
 	{
-	    bufref_T bufref;
-
-	    set_bufref(&bufref, buf);
-	    dialog_changed(curbuf, FALSE);
-	    if (!bufref_valid(&bufref))
-		// Autocommand deleted buffer, oops!
-		return FAIL;
+# ifdef FEAT_TERMINAL
+	    if (term_job_running(curbuf->b_term))
+	    {
+		if (term_confirm_stop(curbuf) == FAIL)
+		    return FAIL;
+		// Manually kill the terminal here because this command will
+		// hide it otherwise.
+		free_terminal(curbuf);
+	    }
+	    else
+# endif
+	    {
+		bufref_T bufref;
+
+		set_bufref(&bufref, buf);
+		dialog_changed(curbuf, FALSE);
+		if (!bufref_valid(&bufref))
+		    // Autocommand deleted buffer, oops!
+		    return FAIL;
+
+		if (bufIsChanged(curbuf))
+		{
+		    no_write_message();
+		    return FAIL;
+		}
+	    }
 	}
-	if (bufIsChanged(curbuf))
+	else
 #endif
 	{
 	    no_write_message();
@@ -1940,6 +1969,18 @@ do_autochdir(void)
 }
 #endif
 
+    static void
+no_write_message_buf(buf_T *buf UNUSED)
+{
+#ifdef FEAT_TERMINAL
+    if (term_job_running(buf->b_term))
+	emsg(_(e_job_still_running_add_bang_to_end_the_job));
+    else
+#endif
+	semsg(_(e_no_write_since_last_change_for_buffer_nr_add_bang_to_override),
+		buf->b_fnum);
+}
+
     void
 no_write_message(void)
 {
@@ -5751,8 +5792,8 @@ bt_nofile(buf_T *buf)
 #endif
 
 /*
- * Return TRUE if "buf" is a "nowrite", "nofile", "terminal" or "prompt"
- * buffer.
+ * Return TRUE if "buf" is a "nowrite", "nofile", "terminal", "prompt", or
+ * "popup" buffer.
  */
     int
 bt_dontwrite(buf_T *buf)
--- a/src/ex_cmds2.c
+++ b/src/ex_cmds2.c
@@ -86,6 +86,13 @@ check_changed(buf_T *buf, int flags)
 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
 	if ((p_confirm || (cmdmod.cmod_flags & CMOD_CONFIRM)) && p_write)
 	{
+# ifdef FEAT_TERMINAL
+	    if (term_job_running(buf->b_term))
+	    {
+		return term_confirm_stop(buf) == FAIL;
+	    }
+# endif
+
 	    buf_T	*buf2;
 	    int		count = 0;
 
@@ -198,6 +205,7 @@ dialog_changed(
 			|| (cmdmod.cmod_flags & CMOD_BROWSE)
 #endif
 			)
+		    && !bt_dontwrite(buf2)
 		    && !buf2->b_p_ro)
 	    {
 		bufref_T bufref;
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -6061,13 +6061,27 @@ ex_win_close(
 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
 	if ((p_confirm || (cmdmod.cmod_flags & CMOD_CONFIRM)) && p_write)
 	{
-	    bufref_T bufref;
-
-	    set_bufref(&bufref, buf);
-	    dialog_changed(buf, FALSE);
-	    if (bufref_valid(&bufref) && bufIsChanged(buf))
-		return;
-	    need_hide = FALSE;
+# ifdef FEAT_TERMINAL
+	    if (term_job_running(buf->b_term))
+	    {
+		if (term_confirm_stop(buf) == FAIL)
+		    return;
+		// Manually kill the terminal here because this command will
+		// hide it otherwise.
+		free_terminal(buf);
+		need_hide = FALSE;
+	    }
+	    else
+# endif
+	    {
+		bufref_T bufref;
+
+		set_bufref(&bufref, buf);
+		dialog_changed(buf, FALSE);
+		if (bufref_valid(&bufref) && bufIsChanged(buf))
+		    return;
+		need_hide = FALSE;
+	    }
 	}
 	else
 #endif
--- a/src/proto/terminal.pro
+++ b/src/proto/terminal.pro
@@ -10,6 +10,7 @@ void write_to_term(buf_T *buffer, char_u
 int term_job_running(term_T *term);
 int term_job_running_not_none(term_T *term);
 int term_none_open(term_T *term);
+int term_confirm_stop(buf_T *buf);
 int term_try_stop_job(buf_T *buf);
 int term_check_timers(int next_due_arg, proftime_T *now);
 int term_in_normal_mode(void);
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -1651,6 +1651,25 @@ term_none_open(term_T *term)
 	&& term->tl_job->jv_channel->ch_keep_open;
 }
 
+//
+// Used to confirm whether we would like to kill a terminal.
+// Return OK when the user confirms to kill it.
+// Return FAIL if the user selects otherwise.
+//
+    int
+term_confirm_stop(buf_T *buf)
+{
+    char_u	buff[DIALOG_MSG_SIZE];
+    int	ret;
+
+    dialog_msg(buff, _("Kill job in \"%s\"?"), buf_get_fname(buf));
+    ret = vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1);
+    if (ret == VIM_YES)
+	return OK;
+    else
+	return FAIL;
+}
+
 /*
  * Used when exiting: kill the job in "buf" if so desired.
  * Return OK when the job finished.
@@ -1666,14 +1685,9 @@ term_try_stop_job(buf_T *buf)
     if ((how == NULL || *how == NUL)
 			  && (p_confirm || (cmdmod.cmod_flags & CMOD_CONFIRM)))
     {
-	char_u	buff[DIALOG_MSG_SIZE];
-	int	ret;
-
-	dialog_msg(buff, _("Kill job in \"%s\"?"), buf_get_fname(buf));
-	ret = vim_dialog_yesnocancel(VIM_QUESTION, NULL, buff, 1);
-	if (ret == VIM_YES)
+	if (term_confirm_stop(buf) == OK)
 	    how = "kill";
-	else if (ret == VIM_CANCEL)
+	else
 	    return FAIL;
     }
 #endif
--- a/src/testdir/test_terminal.vim
+++ b/src/testdir/test_terminal.vim
@@ -98,7 +98,7 @@ endfunc
 
 func Test_terminal_wipe_buffer()
   let buf = Run_shell_in_terminal({})
-  call assert_fails(buf . 'bwipe', 'E89:')
+  call assert_fails(buf . 'bwipe', 'E948:')
   exe buf . 'bwipe!'
   call WaitForAssert({-> assert_equal('dead', job_status(g:job))})
   call assert_equal("", bufname(buf))
@@ -106,6 +106,126 @@ func Test_terminal_wipe_buffer()
   unlet g:job
 endfunc
 
+" Test that using ':confirm bwipe' on terminal works
+func Test_terminal_confirm_wipe_buffer()
+  CheckUnix
+  CheckNotGui
+  CheckFeature dialog_con
+  let buf = Run_shell_in_terminal({})
+  call assert_fails(buf . 'bwipe', 'E948:')
+  call feedkeys('n', 'L')
+  call assert_fails('confirm ' .. buf .. 'bwipe', 'E517:')
+  call assert_equal(buf, bufnr())
+  call assert_equal(1, &modified)
+  call feedkeys('y', 'L')
+  exe 'confirm ' .. buf .. 'bwipe'
+  call assert_notequal(buf, bufnr())
+  call WaitForAssert({-> assert_equal('dead', job_status(g:job))})
+  call assert_equal("", bufname(buf))
+
+  unlet g:job
+endfunc
+
+" Test that using :b! will hide the terminal
+func Test_terminal_goto_buffer()
+  let buf_mod = bufnr()
+  let buf_term = Run_shell_in_terminal({})
+  call assert_equal(buf_term, bufnr())
+  call assert_fails(buf_mod . 'b', 'E948:')
+  exe buf_mod . 'b!'
+  call assert_equal(buf_mod, bufnr())
+  call assert_equal('run', job_status(g:job))
+  call assert_notequal('', bufname(buf_term))
+  exec buf_mod .. 'bwipe!'
+  exec buf_term .. 'bwipe!'
+
+  unlet g:job
+endfunc
+
+" Test that using ':confirm :b' will kill terminal
+func Test_terminal_confirm_goto_buffer()
+  CheckUnix
+  CheckNotGui
+  CheckFeature dialog_con
+  let buf_mod = bufnr()
+  let buf_term = Run_shell_in_terminal({})
+  call feedkeys('n', 'L')
+  exe 'confirm ' .. buf_mod .. 'b'
+  call assert_equal(buf_term, bufnr())
+  call feedkeys('y', 'L')
+  exec 'confirm ' .. buf_mod .. 'b'
+  call assert_equal(buf_mod, bufnr())
+  call WaitForAssert({-> assert_equal('dead', job_status(g:job))})
+  call assert_equal("", bufname(buf_term))
+  exec buf_mod .. 'bwipe!'
+
+  unlet g:job
+endfunc
+
+" Test that using :close! will hide the terminal
+func Test_terminal_close_win()
+  let buf = Run_shell_in_terminal({})
+  call assert_equal(buf, bufnr())
+  call assert_fails('close', 'E948:')
+  close!
+  call assert_notequal(buf, bufnr())
+  call assert_equal('run', job_status(g:job))
+  call assert_notequal('', bufname(buf))
+  exec buf .. 'bwipe!'
+
+  unlet g:job
+endfunc
+
+" Test that using ':confirm close' will kill terminal
+func Test_terminal_confirm_close_win()
+  CheckUnix
+  CheckNotGui
+  CheckFeature dialog_con
+  let buf = Run_shell_in_terminal({})
+  call feedkeys('n', 'L')
+  confirm close
+  call assert_equal(buf, bufnr())
+  call feedkeys('y', 'L')
+  confirm close
+  call assert_notequal(buf, bufnr())
+  call WaitForAssert({-> assert_equal('dead', job_status(g:job))})
+  call assert_equal("", bufname(buf))
+
+  unlet g:job
+endfunc
+
+" Test that using :quit! will kill the terminal
+func Test_terminal_quit()
+  let buf = Run_shell_in_terminal({})
+  call assert_equal(buf, bufnr())
+  call assert_fails('quit', 'E948:')
+  quit!
+  call assert_notequal(buf, bufnr())
+  call WaitForAssert({-> assert_equal('dead', job_status(g:job))})
+  exec buf .. 'bwipe!'
+
+  unlet g:job
+endfunc
+
+" Test that using ':confirm quit' will kill terminal
+func Test_terminal_confirm_quit()
+  CheckUnix
+  CheckNotGui
+  CheckFeature dialog_con
+  let buf = Run_shell_in_terminal({})
+  call feedkeys('n', 'L')
+  confirm quit
+  call assert_equal(buf, bufnr())
+  call feedkeys('y', 'L')
+  confirm quit
+  call assert_notequal(buf, bufnr())
+  call WaitForAssert({-> assert_equal('dead', job_status(g:job))})
+
+  unlet g:job
+endfunc
+
+" Test :q or :next
+
 func Test_terminal_split_quit()
   let buf = Run_shell_in_terminal({})
   split
@@ -707,7 +827,7 @@ endfunc
 
 func Test_terminal_list_args()
   let buf = term_start([&shell, &shellcmdflag, 'echo "123"'])
-  call assert_fails(buf . 'bwipe', 'E89:')
+  call assert_fails(buf . 'bwipe', 'E948:')
   exe buf . 'bwipe!'
   call assert_equal("", bufname(buf))
 endfunction
@@ -1235,7 +1355,7 @@ func Test_terminal_qall_prompt()
 
   " make Vim exit, it will prompt to kill the shell
   call term_sendkeys(buf, "\<C-W>:confirm qall\<CR>")
-  call WaitForAssert({-> assert_match('ancel:', term_getline(buf, 20))})
+  call WaitForAssert({-> assert_match('\[Y\]es, (N)o:', term_getline(buf, 20))})
   call term_sendkeys(buf, "y")
   call WaitForAssert({-> assert_equal('finished', term_getstatus(buf))})
 
--- a/src/version.c
+++ b/src/version.c
@@ -700,6 +700,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    708,
+/**/
     707,
 /**/
     706,