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-rw-r--r--src/nvim/option.c4
-rw-r--r--src/nvim/window.c211
-rw-r--r--test/functional/legacy/cmdline_spec.lua46
-rw-r--r--test/functional/legacy/messages_spec.lua2
-rw-r--r--test/functional/legacy/window_cmd_spec.lua2
-rw-r--r--test/old/testdir/test_autocmd.vim24
-rw-r--r--test/old/testdir/test_cmdline.vim7
-rw-r--r--test/old/testdir/test_window_cmd.vim1
8 files changed, 161 insertions, 136 deletions
diff --git a/src/nvim/option.c b/src/nvim/option.c
index 9d9e70622a..824c9988f4 100644
--- a/src/nvim/option.c
+++ b/src/nvim/option.c
@@ -2120,14 +2120,14 @@ static const char *did_set_laststatus(optset_T *args)
// When switching to global statusline, decrease topframe height
// Also clear the cmdline to remove the ruler if there is one
if (value == 3 && old_value != 3) {
- frame_new_height(topframe, topframe->fr_height - STATUS_HEIGHT, false, false);
+ frame_new_height(topframe, topframe->fr_height - STATUS_HEIGHT, false, false, false);
win_comp_pos();
clear_cmdline = true;
}
// When switching from global statusline, increase height of topframe by STATUS_HEIGHT
// in order to to re-add the space that was previously taken by the global statusline
if (old_value == 3 && value != 3) {
- frame_new_height(topframe, topframe->fr_height + STATUS_HEIGHT, false, false);
+ frame_new_height(topframe, topframe->fr_height + STATUS_HEIGHT, false, false, false);
win_comp_pos();
}
diff --git a/src/nvim/window.c b/src/nvim/window.c
index 8232d0aa6c..d459a046ca 100644
--- a/src/nvim/window.c
+++ b/src/nvim/window.c
@@ -1462,7 +1462,7 @@ win_T *win_split_ins(int size, int flags, win_T *new_wp, int dir, frame_T *to_fl
frame_add_statusline(curfrp);
}
}
- frame_new_height(curfrp, new_fr_height, flags & WSP_TOP, false);
+ frame_new_height(curfrp, new_fr_height, flags & WSP_TOP, false, false);
} else {
win_new_height(oldwin, oldwin_height - (new_size + STATUS_HEIGHT));
}
@@ -2136,7 +2136,7 @@ static void win_equal_rec(win_T *next_curwin, bool current, frame_T *topfr, int
|| topfr->fr_width != width
|| topfr->fr_win->w_wincol != col) {
topfr->fr_win->w_winrow = row;
- frame_new_height(topfr, height, false, false);
+ frame_new_height(topfr, height, false, false, false);
topfr->fr_win->w_wincol = col;
frame_new_width(topfr, width, false, false);
redraw_all_later(UPD_NOT_VALID);
@@ -3154,7 +3154,7 @@ win_T *winframe_remove(win_T *win, int *dirp, tabpage_T *tp, frame_T **unflat_al
if (*dirp == 'v') {
frame_new_height(altfr, altfr->fr_height + frp_close->fr_height,
- altfr == frp_close->fr_next, false);
+ altfr == frp_close->fr_next, false, false);
} else {
assert(*dirp == 'h');
frame_new_width(altfr, altfr->fr_width + frp_close->fr_width,
@@ -3356,7 +3356,7 @@ void winframe_restore(win_T *wp, int dir, frame_T *unflat_altfr)
// adjusts window sizes to fit restored statuslines/separators, if needed.
if (dir == 'v') {
frame_new_height(unflat_altfr, unflat_altfr->fr_height - frp->fr_height,
- unflat_altfr == frp->fr_next, false);
+ unflat_altfr == frp->fr_next, false, false);
} else if (dir == 'h') {
frame_new_width(unflat_altfr, unflat_altfr->fr_width - frp->fr_width,
unflat_altfr == frp->fr_next, false);
@@ -3499,15 +3499,27 @@ static bool is_bottom_win(win_T *wp)
}
return true;
}
+
/// Set a new height for a frame. Recursively sets the height for contained
/// frames and windows. Caller must take care of positions.
///
/// @param topfirst resize topmost contained frame first.
/// @param wfh obey 'winfixheight' when there is a choice;
/// may cause the height not to be set.
-void frame_new_height(frame_T *topfrp, int height, bool topfirst, bool wfh)
+/// @param set_ch set 'cmdheight' to resize topframe.
+void frame_new_height(frame_T *topfrp, int height, bool topfirst, bool wfh, bool set_ch)
FUNC_ATTR_NONNULL_ALL
{
+ if (topfrp->fr_parent == NULL && set_ch) {
+ // topframe: update the command line height, with side effects.
+ OptInt new_ch = MAX(!p_ch_was_zero, p_ch + topfrp->fr_height - height);
+ if (new_ch != p_ch) {
+ const bool was_zero = p_ch_was_zero;
+ set_option_value(kOptCmdheight, NUMBER_OPTVAL(new_ch), 0);
+ p_ch_was_zero = was_zero;
+ }
+ height = (int)MIN(ROWS_AVAIL, height);
+ }
if (topfrp->fr_win != NULL) {
// Simple case: just one window.
win_T *wp = topfrp->fr_win;
@@ -3520,7 +3532,7 @@ void frame_new_height(frame_T *topfrp, int height, bool topfirst, bool wfh)
do {
// All frames in this row get the same new height.
FOR_ALL_FRAMES(frp, topfrp->fr_child) {
- frame_new_height(frp, height, topfirst, wfh);
+ frame_new_height(frp, height, topfirst, wfh, set_ch);
if (frp->fr_height > height) {
// Could not fit the windows, make the whole row higher.
height = frp->fr_height;
@@ -3562,10 +3574,9 @@ void frame_new_height(frame_T *topfrp, int height, bool topfirst, bool wfh)
int h = frame_minheight(frp, NULL);
if (frp->fr_height + extra_lines < h) {
extra_lines += frp->fr_height - h;
- frame_new_height(frp, h, topfirst, wfh);
+ frame_new_height(frp, h, topfirst, wfh, set_ch);
} else {
- frame_new_height(frp, frp->fr_height + extra_lines,
- topfirst, wfh);
+ frame_new_height(frp, frp->fr_height + extra_lines, topfirst, wfh, set_ch);
break;
}
if (topfirst) {
@@ -3584,7 +3595,7 @@ void frame_new_height(frame_T *topfrp, int height, bool topfirst, bool wfh)
}
} else if (extra_lines > 0) {
// increase height of bottom or top frame
- frame_new_height(frp, frp->fr_height + extra_lines, topfirst, wfh);
+ frame_new_height(frp, frp->fr_height + extra_lines, topfirst, wfh, set_ch);
}
}
topfrp->fr_height = height;
@@ -4001,6 +4012,10 @@ void unuse_tabpage(tabpage_T *tp)
tp->tp_curwin = curwin;
}
+// When switching tabpage, handle other side-effects in command_height(), but
+// avoid setting frame sizes which are still correct.
+static bool command_frame_height = true;
+
/// Set the relevant pointers to use tab page "tp". May want to call
/// unuse_tabpage() first.
void use_tabpage(tabpage_T *tp)
@@ -4402,6 +4417,16 @@ static void enter_tabpage(tabpage_T *tp, buf_T *old_curbuf, bool trigger_enter_a
use_tabpage(tp);
+ if (p_ch != curtab->tp_ch_used) {
+ // Use the stored value of p_ch, so that it can be different for each tab page.
+ // Handle other side-effects but avoid setting frame sizes, which are still correct.
+ OptInt new_ch = curtab->tp_ch_used;
+ curtab->tp_ch_used = p_ch;
+ command_frame_height = false;
+ set_option_value(kOptCmdheight, NUMBER_OPTVAL(new_ch), 0);
+ command_frame_height = true;
+ }
+
if (old_curtab != curtab) {
tabpage_check_windows(old_curtab);
}
@@ -4415,27 +4440,9 @@ static void enter_tabpage(tabpage_T *tp, buf_T *old_curbuf, bool trigger_enter_a
prevwin = next_prevwin;
last_status(false); // status line may appear or disappear
- const int row = win_comp_pos(); // recompute w_winrow for all windows
+ win_comp_pos(); // recompute w_winrow for all windows
diff_need_scrollbind = true;
- // Use the stored value of p_ch, so that it can be different for each tab page.
- if (p_ch != curtab->tp_ch_used) {
- clear_cmdline = true;
- if (msg_grid.chars && p_ch < curtab->tp_ch_used) {
- // TODO(bfredl): a bit expensive, should be enough to invalidate the
- // region between the old and the new p_ch.
- grid_invalidate(&msg_grid);
- }
- }
- p_ch = curtab->tp_ch_used;
-
- // When cmdheight is changed in a tab page with '<C-w>-', cmdline_row is
- // changed but p_ch and tp_ch_used are not changed. Thus we also need to
- // check cmdline_row.
- if (row < cmdline_row && cmdline_row <= Rows - p_ch) {
- clear_cmdline = true;
- }
-
// If there was a click in a window, it won't be usable for a following
// drag.
reset_dragwin();
@@ -5407,9 +5414,9 @@ void win_new_screen_rows(void)
// First try setting the heights of windows with 'winfixheight'. If
// that doesn't result in the right height, forget about that option.
- frame_new_height(topframe, h, false, true);
+ frame_new_height(topframe, h, false, true, false);
if (!frame_check_height(topframe, h)) {
- frame_new_height(topframe, h, false, false);
+ frame_new_height(topframe, h, false, false, false);
}
win_comp_pos(); // recompute w_winrow and w_wincol
@@ -5844,22 +5851,7 @@ void win_setheight_win(int height, win_T *win)
frame_setheight(win->w_frame, height + win->w_hsep_height + win->w_status_height);
// recompute the window positions
- int row = win_comp_pos();
-
- // If there is extra space created between the last window and the command
- // line, clear it.
- if (full_screen && msg_scrolled == 0 && row < cmdline_row) {
- grid_clear(&default_grid, row, cmdline_row, 0, Columns, 0);
- if (msg_grid.chars) {
- clear_cmdline = true;
- }
- }
- cmdline_row = row;
- p_ch = MAX(Rows - cmdline_row, 0);
- curtab->tp_ch_used = p_ch;
- msg_row = row;
- msg_col = 0;
-
+ win_comp_pos();
win_fix_scroll(true);
redraw_all_later(UPD_NOT_VALID);
@@ -5887,14 +5879,8 @@ static void frame_setheight(frame_T *curfrp, int height)
if (curfrp->fr_parent == NULL) {
// topframe: can only change the command line height
- if (height > ROWS_AVAIL) {
- // If height is greater than the available space, try to create space for
- // the frame by reducing 'cmdheight' if possible, while making sure
- // `cmdheight` doesn't go below 1 if it wasn't set to 0 explicitly.
- height = (int)MIN(ROWS_AVAIL + p_ch - !p_ch_was_zero, height);
- }
if (height > 0) {
- frame_new_height(curfrp, height, false, false);
+ frame_new_height(curfrp, height, false, false, true);
}
} else if (curfrp->fr_parent->fr_layout == FR_ROW) {
// Row of frames: Also need to resize frames left and right of this
@@ -5973,7 +5959,7 @@ static void frame_setheight(frame_T *curfrp, int height)
}
// set the current frame to the new height
- frame_new_height(curfrp, height, false, false);
+ frame_new_height(curfrp, height, false, false, true);
// First take lines from the frames after the current frame. If
// that is not enough, takes lines from frames above the current
@@ -5995,15 +5981,15 @@ static void frame_setheight(frame_T *curfrp, int height)
room_reserved = frp->fr_height - take;
}
take -= frp->fr_height - room_reserved;
- frame_new_height(frp, room_reserved, false, false);
+ frame_new_height(frp, room_reserved, false, false, true);
room_reserved = 0;
}
} else {
if (frp->fr_height - take < h) {
take -= frp->fr_height - h;
- frame_new_height(frp, h, false, false);
+ frame_new_height(frp, h, false, false, true);
} else {
- frame_new_height(frp, frp->fr_height - take, false, false);
+ frame_new_height(frp, frp->fr_height - take, false, false, true);
take = 0;
}
}
@@ -6281,7 +6267,7 @@ void win_drag_status_line(win_T *dragwin, int offset)
// Grow frame fr by "offset" lines.
// Doesn't happen when dragging the last status line up.
if (fr != NULL) {
- frame_new_height(fr, fr->fr_height + offset, up, false);
+ frame_new_height(fr, fr->fr_height + offset, up, false, true);
}
if (up) {
@@ -6294,9 +6280,9 @@ void win_drag_status_line(win_T *dragwin, int offset)
int n = frame_minheight(fr, NULL);
if (fr->fr_height - offset <= n) {
offset -= fr->fr_height - n;
- frame_new_height(fr, n, !up, false);
+ frame_new_height(fr, n, !up, false, true);
} else {
- frame_new_height(fr, fr->fr_height - offset, !up, false);
+ frame_new_height(fr, fr->fr_height - offset, !up, false, true);
break;
}
if (up) {
@@ -6305,15 +6291,7 @@ void win_drag_status_line(win_T *dragwin, int offset)
fr = fr->fr_next;
}
}
- int row = win_comp_pos();
- grid_clear(&default_grid, row, cmdline_row, 0, Columns, 0);
- if (msg_grid.chars) {
- clear_cmdline = true;
- }
- cmdline_row = row;
- p_ch = MAX(Rows - cmdline_row, p_ch_was_zero ? 0 : 1);
- curtab->tp_ch_used = p_ch;
-
+ win_comp_pos();
win_fix_scroll(true);
redraw_all_later(UPD_SOME_VALID);
@@ -6750,21 +6728,6 @@ void command_height(void)
{
int old_p_ch = (int)curtab->tp_ch_used;
- // Use the value of p_ch that we remembered. This is needed for when the
- // GUI starts up, we can't be sure in what order things happen. And when
- // p_ch was changed in another tab page.
- curtab->tp_ch_used = p_ch;
-
- // Update cmdline_row to what it should be: just below the last window.
- cmdline_row = topframe->fr_height + tabline_height() + global_stl_height();
-
- // If cmdline_row is smaller than what it is supposed to be for 'cmdheight'
- // then set old_p_ch to what it would be, so that the windows get resized
- // properly for the new value.
- if (cmdline_row < Rows - p_ch) {
- old_p_ch = Rows - cmdline_row;
- }
-
// Find bottom frame with width of screen.
frame_T *frp = lastwin_nofloating()->w_frame;
while (frp->fr_width != Columns && frp->fr_parent != NULL) {
@@ -6772,60 +6735,52 @@ void command_height(void)
}
// Avoid changing the height of a window with 'winfixheight' set.
- while (frp->fr_prev != NULL && frp->fr_layout == FR_LEAF
- && frp->fr_win->w_p_wfh) {
+ while (frp->fr_prev != NULL && frp->fr_layout == FR_LEAF && frp->fr_win->w_p_wfh) {
frp = frp->fr_prev;
}
- if (starting != NO_SCREEN) {
- cmdline_row = Rows - (int)p_ch;
-
- if (p_ch > old_p_ch) { // p_ch got bigger
- while (p_ch > old_p_ch) {
- if (frp == NULL) {
- emsg(_(e_noroom));
- p_ch = old_p_ch;
- curtab->tp_ch_used = p_ch;
- cmdline_row = Rows - (int)p_ch;
- break;
- }
- int h = frp->fr_height - frame_minheight(frp, NULL);
- h = MIN(h, (int)p_ch - old_p_ch);
- old_p_ch += h;
- frame_add_height(frp, -h);
- frp = frp->fr_prev;
- }
-
- // Recompute window positions.
- win_comp_pos();
-
- if (!need_wait_return) {
- // clear the lines added to cmdline
- if (full_screen) {
- grid_clear(&default_grid, cmdline_row, Rows, 0, Columns, 0);
- }
- msg_row = cmdline_row;
- }
- redraw_cmdline = true;
- return;
+ while (p_ch > old_p_ch && command_frame_height) {
+ if (frp == NULL) {
+ emsg(_(e_noroom));
+ p_ch = old_p_ch;
+ break;
}
-
- msg_row = MAX(msg_row, cmdline_row);
- redraw_cmdline = true;
+ int h = MIN((int)(p_ch - old_p_ch), frp->fr_height - frame_minheight(frp, NULL));
+ frame_add_height(frp, -h);
+ old_p_ch += h;
+ frp = frp->fr_prev;
+ }
+ if (p_ch < old_p_ch && command_frame_height) {
+ frame_add_height(frp, (int)(old_p_ch - p_ch));
}
- frame_add_height(frp, (int)(old_p_ch - p_ch));
// Recompute window positions.
- if (frp != lastwin->w_frame) {
- win_comp_pos();
+ win_comp_pos();
+ cmdline_row = Rows - (int)p_ch;
+ redraw_cmdline = true;
+
+ // Clear the cmdheight area.
+ if (msg_scrolled == 0 && full_screen) {
+ ScreenGrid *grid = &default_grid;
+ if (!ui_has(kUIMessages)) {
+ msg_grid_validate();
+ grid = &msg_grid_adj;
+ }
+ grid_clear(grid, cmdline_row, Rows, 0, Columns, 0);
+ msg_row = cmdline_row;
}
+
+ // Use the value of p_ch that we remembered. This is needed for when the
+ // GUI starts up, we can't be sure in what order things happen. And when
+ // p_ch was changed in another tab page.
+ curtab->tp_ch_used = p_ch;
}
// Resize frame "frp" to be "n" lines higher (negative for less high).
// Also resize the frames it is contained in.
static void frame_add_height(frame_T *frp, int n)
{
- frame_new_height(frp, frp->fr_height + n, false, false);
+ frame_new_height(frp, frp->fr_height + n, false, false, false);
while (true) {
frp = frp->fr_parent;
if (frp == NULL) {
@@ -6895,7 +6850,7 @@ static bool resize_frame_for_status(frame_T *fr)
emsg(_(e_noroom));
return false;
} else if (fp != fr) {
- frame_new_height(fp, fp->fr_height - 1, false, false);
+ frame_new_height(fp, fp->fr_height - 1, false, false, false);
frame_fix_height(wp);
win_comp_pos();
} else {
@@ -6916,7 +6871,7 @@ static bool resize_frame_for_winbar(frame_T *fr)
emsg(_(e_noroom));
return false;
}
- frame_new_height(fp, fp->fr_height - 1, false, false);
+ frame_new_height(fp, fp->fr_height - 1, false, false, false);
win_new_height(wp, wp->w_height + 1);
frame_fix_height(wp);
win_comp_pos();
@@ -7305,7 +7260,7 @@ static win_T *restore_snapshot_rec(frame_T *sn, frame_T *fr)
fr->fr_height = sn->fr_height;
fr->fr_width = sn->fr_width;
if (fr->fr_layout == FR_LEAF) {
- frame_new_height(fr, fr->fr_height, false, false);
+ frame_new_height(fr, fr->fr_height, false, false, false);
frame_new_width(fr, fr->fr_width, false, false);
wp = sn->fr_win;
}
diff --git a/test/functional/legacy/cmdline_spec.lua b/test/functional/legacy/cmdline_spec.lua
index 3addcb957c..22700990c1 100644
--- a/test/functional/legacy/cmdline_spec.lua
+++ b/test/functional/legacy/cmdline_spec.lua
@@ -159,6 +159,52 @@ describe('cmdline', function()
endfunc
]])
+ feed(':resize -3<CR>')
+ screen:expect([[
+ ^ |
+ {1:~ }|*2
+ {3:[No Name] }|
+ |*4
+ ]])
+
+ -- :resize now also changes 'cmdheight' accordingly
+ feed(':set cmdheight+=1<CR>')
+ screen:expect([[
+ ^ |
+ {1:~ }|
+ {3:[No Name] }|
+ |*5
+ ]])
+ feed(':set cmdheight-=1<CR>')
+
+ -- using more space moves the status line up
+ feed(':set cmdheight+=1<CR>')
+ screen:expect([[
+ ^ |
+ {1:~ }|
+ {3:[No Name] }|
+ |*5
+ ]])
+
+ -- reducing cmdheight moves status line down
+ feed(':set cmdheight-=2<CR>')
+ screen:expect([[
+ ^ |
+ {1:~ }|*3
+ {3:[No Name] }|
+ |*3
+ ]])
+
+ -- reducing window size and then setting cmdheight
+ feed(':resize -1<CR>')
+ feed(':set cmdheight=1<CR>')
+ screen:expect([[
+ ^ |
+ {1:~ }|*5
+ {3:[No Name] }|
+ |
+ ]])
+
-- setting 'cmdheight' works after outputting two messages
feed(':call EchoTwo()')
screen:expect([[
diff --git a/test/functional/legacy/messages_spec.lua b/test/functional/legacy/messages_spec.lua
index adf75c2836..db5e3f6857 100644
--- a/test/functional/legacy/messages_spec.lua
+++ b/test/functional/legacy/messages_spec.lua
@@ -82,7 +82,7 @@ describe('messages', function()
NoSuchFil^e |
three |
{1:~ }|*5
- from DebugSilent visual |
+ |
{9:E447: Can't find file "NoSuchFile" in path} |
]])
end)
diff --git a/test/functional/legacy/window_cmd_spec.lua b/test/functional/legacy/window_cmd_spec.lua
index b58bf0bf43..fac982354c 100644
--- a/test/functional/legacy/window_cmd_spec.lua
+++ b/test/functional/legacy/window_cmd_spec.lua
@@ -299,7 +299,7 @@ describe('splitkeep', function()
c |
{1:~ }|
{3:[No Name] }|
- |
+ :call win_move_statusline(win, 1) |
]])
end)
diff --git a/test/old/testdir/test_autocmd.vim b/test/old/testdir/test_autocmd.vim
index 40c09e61ac..d5f7c928de 100644
--- a/test/old/testdir/test_autocmd.vim
+++ b/test/old/testdir/test_autocmd.vim
@@ -4181,4 +4181,28 @@ func Test_autocmd_BufWinLeave_with_vsp()
exe "bw! " .. dummy
endfunc
+func Test_OptionSet_cmdheight()
+ set mouse=a laststatus=2
+ au OptionSet cmdheight :let &l:ch = v:option_new
+
+ resize -1
+ call assert_equal(2, &l:ch)
+ resize +1
+ call assert_equal(1, &l:ch)
+
+ call Ntest_setmouse(&lines - 1, 1)
+ call feedkeys("\<LeftMouse>", 'xt')
+ call Ntest_setmouse(&lines - 2, 1)
+ call feedkeys("\<LeftDrag>", 'xt')
+ call assert_equal(2, &l:ch)
+
+ tabnew | resize +1
+ call assert_equal(1, &l:ch)
+ tabfirst
+ call assert_equal(2, &l:ch)
+
+ tabonly
+ set cmdheight& mouse& laststatus&
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab
diff --git a/test/old/testdir/test_cmdline.vim b/test/old/testdir/test_cmdline.vim
index cbce0e908d..3fce086040 100644
--- a/test/old/testdir/test_cmdline.vim
+++ b/test/old/testdir/test_cmdline.vim
@@ -291,9 +291,10 @@ func Test_changing_cmdheight()
call term_sendkeys(buf, ":resize -3\<CR>")
call VerifyScreenDump(buf, 'Test_changing_cmdheight_1', {})
- " using the space available doesn't change the status line
- call term_sendkeys(buf, ":set cmdheight+=3\<CR>")
+ " :resize now also changes 'cmdheight' accordingly
+ call term_sendkeys(buf, ":set cmdheight+=1\<CR>")
call VerifyScreenDump(buf, 'Test_changing_cmdheight_2', {})
+ call term_sendkeys(buf, ":set cmdheight-=1\<CR>")
" using more space moves the status line up
call term_sendkeys(buf, ":set cmdheight+=1\<CR>")
@@ -312,7 +313,7 @@ func Test_changing_cmdheight()
call term_sendkeys(buf, ":call EchoTwo()\<CR>")
call VerifyScreenDump(buf, 'Test_changing_cmdheight_6', {})
- " increasing 'cmdheight' doesn't clear the messages that need hit-enter
+ " decreasing 'cmdheight' doesn't clear the messages that need hit-enter
call term_sendkeys(buf, ":call EchoOne()\<CR>")
call VerifyScreenDump(buf, 'Test_changing_cmdheight_7', {})
diff --git a/test/old/testdir/test_window_cmd.vim b/test/old/testdir/test_window_cmd.vim
index 343bc9fd83..24517f90cb 100644
--- a/test/old/testdir/test_window_cmd.vim
+++ b/test/old/testdir/test_window_cmd.vim
@@ -56,7 +56,6 @@ func Test_window_cmd_cmdwin_with_vsp()
endfunc
func Test_cmdheight_not_changed()
- throw 'Skipped: N/A'
set cmdheight=2
set winminheight=0
augroup Maximize