Patch 7.3.456
Problem: ":tab drop file" has several problems, including moving the
current window and opening a new tab for a file that already has a
window.
Solution: Refactor ":tab drop" handling. (Hirohito Higashi)
Files: src/buffer.c, src/testdir/test62.in, src/testdir/test62.ok
*** ../vim-7.3.455/src/buffer.c 2012-02-22 14:58:24.000000000 +0100
--- src/buffer.c 2012-02-22 19:08:34.000000000 +0100
***************
*** 4405,4411 ****
{
int i;
win_T *wp, *wpnext;
! char_u *opened; /* array of flags for which args are open */
int opened_len; /* length of opened[] */
int use_firstwin = FALSE; /* use first window for arglist
*/
int split_ret = OK;
--- 4405,4416 ----
{
int i;
win_T *wp, *wpnext;
! char_u *opened; /* Array of weight for which args are open:
! * 0: not opened
! * 1: opened in other tab
! * 2: opened in curtab
! * 3: opened in curtab and curwin
! */
int opened_len; /* length of opened[] */
int use_firstwin = FALSE; /* use first window for arglist
*/
int split_ret = OK;
***************
*** 4414,4419 ****
--- 4419,4426 ----
buf_T *buf;
tabpage_T *tpnext;
int had_tab = cmdmod.tab;
+ win_T *old_curwin, *last_curwin;
+ tabpage_T *old_curtab, *last_curtab;
win_T *new_curwin = NULL;
tabpage_T *new_curtab = NULL;
***************
*** 4430,4435 ****
--- 4437,4451 ----
if (opened == NULL)
return;
+ /* Autocommands may do anything to the argument list. Make sure it's not
+ * freed while we are working here by "locking" it. We still have to
+ * watch out for its size to be changed. */
+ alist = curwin->w_alist;
+ ++alist->al_refcount;
+
+ old_curwin = curwin;
+ old_curtab = curtab;
+
#ifdef FEAT_GUI
need_mouse_correct = TRUE;
#endif
***************
*** 4451,4486 ****
wpnext = wp->w_next;
buf = wp->w_buffer;
if (buf->b_ffname == NULL
! || buf->b_nwindows > 1
#ifdef FEAT_VERTSPLIT
|| wp->w_width != Columns
#endif
)
! i = ARGCOUNT;
else
{
/* check if the buffer in this window is in the arglist */
! for (i = 0; i < ARGCOUNT; ++i)
{
! if (ARGLIST[i].ae_fnum == buf->b_fnum
! || fullpathcmp(alist_name(&ARGLIST[i]),
! buf->b_ffname, TRUE) & FPC_SAME)
{
! if (i < opened_len)
{
! opened[i] = TRUE;
if (i == 0)
{
new_curwin = wp;
new_curtab = curtab;
}
}
! if (wp->w_alist != curwin->w_alist)
{
/* Use the current argument list for all windows
* containing a file from it. */
alist_unlink(wp->w_alist);
! wp->w_alist = curwin->w_alist;
++wp->w_alist->al_refcount;
}
break;
--- 4467,4517 ----
wpnext = wp->w_next;
buf = wp->w_buffer;
if (buf->b_ffname == NULL
! || (!keep_tabs && buf->b_nwindows > 1)
#ifdef FEAT_VERTSPLIT
|| wp->w_width != Columns
#endif
)
! i = opened_len;
else
{
/* check if the buffer in this window is in the arglist */
! for (i = 0; i < opened_len; ++i)
{
! if (i < alist->al_ga.ga_len
! && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum
! || fullpathcmp(alist_name(&AARGLIST(alist)[i]),
! buf->b_ffname, TRUE) & FPC_SAME))
{
! int weight = 1;
!
! if (old_curtab == curtab)
! {
! ++weight;
! if (old_curwin == wp)
! ++weight;
! }
!
! if (weight > (int)opened[i])
{
! opened[i] = (char_u)weight;
if (i == 0)
{
+ if (new_curwin != NULL)
+ new_curwin->w_arg_idx = opened_len;
new_curwin = wp;
new_curtab = curtab;
}
}
! else if (keep_tabs)
! i = opened_len;
!
! if (wp->w_alist != alist)
{
/* Use the current argument list for all windows
* containing a file from it. */
alist_unlink(wp->w_alist);
! wp->w_alist = alist;
++wp->w_alist->al_refcount;
}
break;
***************
*** 4489,4495 ****
}
wp->w_arg_idx = i;
! if (i == ARGCOUNT && !keep_tabs) /* close this window */
{
if (P_HID(buf) || forceit || buf->b_nwindows > 1
|| !bufIsChanged(buf))
--- 4520,4526 ----
}
wp->w_arg_idx = i;
! if (i == opened_len && !keep_tabs)/* close this window */
{
if (P_HID(buf) || forceit || buf->b_nwindows > 1
|| !bufIsChanged(buf))
***************
*** 4511,4517 ****
}
#ifdef FEAT_WINDOWS
/* don't close last window */
! if (firstwin == lastwin && first_tabpage->tp_next == NULL)
#endif
use_firstwin = TRUE;
#ifdef FEAT_WINDOWS
--- 4542,4549 ----
}
#ifdef FEAT_WINDOWS
/* don't close last window */
! if (firstwin == lastwin
! && (first_tabpage->tp_next == NULL || !had_tab))
#endif
use_firstwin = TRUE;
#ifdef FEAT_WINDOWS
***************
*** 4545,4564 ****
* Open a window for files in the argument list that don't have one.
* ARGCOUNT may change while doing this, because of autocommands.
*/
! if (count > ARGCOUNT || count <= 0)
! count = ARGCOUNT;
!
! /* Autocommands may do anything to the argument list. Make sure it's not
! * freed while we are working here by "locking" it. We still have to
! * watch out for its size to be changed. */
! alist = curwin->w_alist;
! ++alist->al_refcount;
#ifdef FEAT_AUTOCMD
/* Don't execute Win/Buf Enter/Leave autocommands here. */
++autocmd_no_enter;
++autocmd_no_leave;
#endif
win_enter(lastwin, FALSE);
#ifdef FEAT_WINDOWS
/* ":drop all" should re-use an empty window to avoid "--remote-tab"
--- 4577,4592 ----
* Open a window for files in the argument list that don't have one.
* ARGCOUNT may change while doing this, because of autocommands.
*/
! if (count > opened_len || count <= 0)
! count = opened_len;
#ifdef FEAT_AUTOCMD
/* Don't execute Win/Buf Enter/Leave autocommands here. */
++autocmd_no_enter;
++autocmd_no_leave;
#endif
+ last_curwin = curwin;
+ last_curtab = curtab;
win_enter(lastwin, FALSE);
#ifdef FEAT_WINDOWS
/* ":drop all" should re-use an empty window to avoid "--remote-tab"
***************
*** 4568,4578 ****
use_firstwin = TRUE;
#endif
! for (i = 0; i < count && i < alist->al_ga.ga_len && !got_int; ++i)
{
if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1)
arg_had_last = TRUE;
! if (i < opened_len && opened[i])
{
/* Move the already present window to below the current window */
if (curwin->w_arg_idx != i)
--- 4596,4606 ----
use_firstwin = TRUE;
#endif
! for (i = 0; i < count && i < opened_len && !got_int; ++i)
{
if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1)
arg_had_last = TRUE;
! if (opened[i] > 0)
{
/* Move the already present window to below the current window */
if (curwin->w_arg_idx != i)
***************
*** 4581,4587 ****
{
if (wpnext->w_arg_idx == i)
{
! win_move_after(wpnext, curwin);
break;
}
}
--- 4609,4621 ----
{
if (wpnext->w_arg_idx == i)
{
! if (keep_tabs)
! {
! new_curwin = wpnext;
! new_curtab = curtab;
! }
! else
! win_move_after(wpnext, curwin);
break;
}
}
***************
*** 4636,4641 ****
--- 4670,4683 ----
#ifdef FEAT_AUTOCMD
--autocmd_no_enter;
#endif
+ /* restore last referenced tabpage's curwin */
+ if (last_curtab != new_curtab)
+ {
+ if (valid_tabpage(last_curtab))
+ goto_tabpage_tp(last_curtab);
+ if (win_valid(last_curwin))
+ win_enter(last_curwin, FALSE);
+ }
/* to window with first arg */
if (valid_tabpage(new_curtab))
goto_tabpage_tp(new_curtab);
*** ../vim-7.3.455/src/testdir/test62.in 2010-08-15 21:57:29.000000000
+0200
--- src/testdir/test62.in 2012-02-22 18:45:10.000000000 +0100
***************
*** 50,55 ****
--- 50,92 ----
:call append(line('$'), test_status)
:"
:"
+ :" Test for ":tab drop exist-file" to keep current window.
+ :sp test1
+ :tab drop test1
+ :let test_status = 'tab drop 1: fail'
+ :if tabpagenr('$') == 1 && winnr('$') == 2 && winnr() == 1
+ : let test_status = 'tab drop 1: pass'
+ :endif
+ :close
+ :call append(line('$'), test_status)
+ :"
+ :"
+ :" Test for ":tab drop new-file" to keep current window of tabpage 1.
+ :split
+ :tab drop newfile
+ :let test_status = 'tab drop 2: fail'
+ :if tabpagenr('$') == 2 && tabpagewinnr(1, '$') == 2 && tabpagewinnr(1) == 1
+ : let test_status = 'tab drop 2: pass'
+ :endif
+ :tabclose
+ :q
+ :call append(line('$'), test_status)
+ :"
+ :"
+ :" Test for ":tab drop multi-opend-file" to keep current tabpage and window.
+ :new test1
+ :tabnew
+ :new test1
+ :tab drop test1
+ :let test_status = 'tab drop 3: fail'
+ :if tabpagenr() == 2 && tabpagewinnr(2, '$') == 2 && tabpagewinnr(2) == 1
+ : let test_status = 'tab drop 3: pass'
+ :endif
+ :tabclose
+ :q
+ :call append(line('$'), test_status)
+ :"
+ :"
:/^Results/,$w! test.out
:qa!
ENDTEST
*** ../vim-7.3.455/src/testdir/test62.ok 2010-08-15 21:57:29.000000000
+0200
--- src/testdir/test62.ok 2012-02-22 18:45:10.000000000 +0100
***************
*** 5,7 ****
--- 5,10 ----
this is tab page 4
gettabvar: pass
settabvar: pass
+ tab drop 1: pass
+ tab drop 2: pass
+ tab drop 3: pass
*** ../vim-7.3.455/src/version.c 2012-02-22 18:29:29.000000000 +0100
--- src/version.c 2012-02-22 19:11:52.000000000 +0100
***************
*** 716,717 ****
--- 716,719 ----
{ /* Add new patch number below this line */
+ /**/
+ 456,
/**/
--
% cat /usr/include/life.h
void life(void);
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\ an exciting new programming language -- http://www.Zimbu.org ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
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