# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1582925409 -3600
# Node ID 9e428147e4eed902e0a5b9a3ea29169686a3e5a7
# Parent  80dd4d7df929303fb71bd58cdf3eee836146fb89
patch 8.2.0328: no redraw when leaving term-normal mode in popup terminal

Commit: https://github.com/vim/vim/commit/e52e0c89d1a6305beca3c01f89a4892dcb43bc71
Author: Bram Moolenaar <Bram@vim.org>
Date:   Fri Feb 28 22:20:10 2020 +0100

    patch 8.2.0328: no redraw when leaving term-normal mode in popup terminal

    Problem:    No redraw when leaving terminal-normal mode in a terminal popup
                window.
    Solution:   Redraw the popup window. (closes #5708)

diff --git a/src/drawscreen.c b/src/drawscreen.c
--- a/src/drawscreen.c
+++ b/src/drawscreen.c
@@ -69,6 +69,9 @@ static void win_update(win_T *wp);
 #ifdef FEAT_STL_OPT
 static void redraw_custom_statusline(win_T *wp);
 #endif
+#if defined(FEAT_SEARCH_EXTRA) || defined(FEAT_CLIPBOARD)
+static int  did_update_one_window;
+#endif
 
 /*
  * Based on the current value of curwin->w_topline, transfer a screenfull
@@ -81,10 +84,8 @@ update_screen(int type_arg)
     int		type = type_arg;
     win_T	*wp;
     static int	did_intro = FALSE;
-#if defined(FEAT_SEARCH_EXTRA) || defined(FEAT_CLIPBOARD)
-    int		did_one;
-#endif
 #ifdef FEAT_GUI
+    int		did_one = FALSE;
     int		did_undraw = FALSE;
     int		gui_cursor_col = 0;
     int		gui_cursor_row = 0;
@@ -276,7 +277,7 @@ update_screen(int type_arg)
     // Go from top to bottom through the windows, redrawing the ones that need
     // it.
 #if defined(FEAT_SEARCH_EXTRA) || defined(FEAT_CLIPBOARD)
-    did_one = FALSE;
+    did_update_one_window = FALSE;
 #endif
 #ifdef FEAT_SEARCH_EXTRA
     screen_search_hl.rm.regprog = NULL;
@@ -286,21 +287,11 @@ update_screen(int type_arg)
 	if (wp->w_redr_type != 0)
 	{
 	    cursor_off();
-#if defined(FEAT_SEARCH_EXTRA) || defined(FEAT_CLIPBOARD)
+#ifdef FEAT_GUI
 	    if (!did_one)
 	    {
 		did_one = TRUE;
-# ifdef FEAT_SEARCH_EXTRA
-		start_search_hl();
-# endif
-# ifdef FEAT_CLIPBOARD
-		// When Visual area changed, may have to update selection.
-		if (clip_star.available && clip_isautosel_star())
-		    clip_update_selection(&clip_star);
-		if (clip_plus.available && clip_isautosel_plus())
-		    clip_update_selection(&clip_plus);
-# endif
-#ifdef FEAT_GUI
+
 		// Remove the cursor before starting to do anything, because
 		// scrolling may make it difficult to redraw the text under
 		// it.
@@ -311,9 +302,9 @@ update_screen(int type_arg)
 		    gui_undraw_cursor();
 		    did_undraw = TRUE;
 		}
-#endif
 	    }
 #endif
+
 	    win_update(wp);
 	}
 
@@ -1422,6 +1413,25 @@ win_update(win_T *wp)
     proftime_T	syntax_tm;
 #endif
 
+#if defined(FEAT_SEARCH_EXTRA) || defined(FEAT_CLIPBOARD)
+    // This needs to be done only for the first window when update_screen() is
+    // called.
+    if (!did_update_one_window)
+    {
+	did_update_one_window = TRUE;
+# ifdef FEAT_SEARCH_EXTRA
+	start_search_hl();
+# endif
+# ifdef FEAT_CLIPBOARD
+	// When Visual area changed, may have to update selection.
+	if (clip_star.available && clip_isautosel_star())
+	    clip_update_selection(&clip_star);
+	if (clip_plus.available && clip_isautosel_plus())
+	    clip_update_selection(&clip_plus);
+# endif
+    }
+#endif
+
     type = wp->w_redr_type;
 
     if (type == NOT_VALID)
@@ -3025,6 +3035,11 @@ redraw_buf_later(buf_T *buf, int type)
 	if (wp->w_buffer == buf)
 	    redraw_win_later(wp, type);
     }
+#if defined(FEAT_TERMINAL) && defined(FEAT_PROP_POPUP)
+    // terminal in popup window is not in list of windows
+    if (curwin->w_buffer == buf)
+	redraw_win_later(curwin, type);
+#endif
 }
 
 #if defined(FEAT_SIGNS) || defined(PROTO)
diff --git a/src/macros.h b/src/macros.h
--- a/src/macros.h
+++ b/src/macros.h
@@ -344,9 +344,11 @@
 
 // Give an error in curwin is a popup window and evaluate to TRUE.
 #ifdef FEAT_PROP_POPUP
+# define WIN_IS_POPUP(wp) ((wp)->w_popup_flags != 0)
 # define ERROR_IF_POPUP_WINDOW error_if_popup_window(FALSE)
 # define ERROR_IF_ANY_POPUP_WINDOW error_if_popup_window(TRUE)
 #else
+# define WIN_IS_POPUP(wp) 0
 # define ERROR_IF_POPUP_WINDOW 0
 # define ERROR_IF_ANY_POPUP_WINDOW 0
 #endif
diff --git a/src/move.c b/src/move.c
--- a/src/move.c
+++ b/src/move.c
@@ -1174,6 +1174,13 @@ curs_columns(
 	    && !pum_visible())
 	redraw_later(SOME_VALID);
 #endif
+#if defined(FEAT_PROP_POPUP) && defined(FEAT_TERMINAL)
+    if (popup_is_popup(curwin) && curbuf->b_term != NULL)
+    {
+	curwin->w_wrow += popup_top_extra(curwin);
+	curwin->w_wcol += popup_left_extra(curwin);
+    }
+#endif
 
     // now w_leftcol is valid, avoid check_cursor_moved() thinking otherwise
     curwin->w_valid_leftcol = curwin->w_leftcol;
diff --git a/src/popupwin.c b/src/popupwin.c
--- a/src/popupwin.c
+++ b/src/popupwin.c
@@ -3505,9 +3505,12 @@ update_popups(void (*win_update)(win_T *
 
 	wp->w_winrow -= top_off;
 	wp->w_wincol -= left_extra;
-	// cursor position matters in terminal
-	wp->w_wrow += top_off;
-	wp->w_wcol += left_extra;
+	// cursor position matters in terminal in job mode
+	if (wp != curwin || !term_in_normal_mode())
+	{
+	    wp->w_wrow += top_off;
+	    wp->w_wcol += left_extra;
+	}
 
 	total_width = popup_width(wp);
 	total_height = popup_height(wp);
diff --git a/src/terminal.c b/src/terminal.c
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -1796,6 +1796,27 @@ update_snapshot(term_T *term)
 }
 
 /*
+ * Loop over all windows in the current tab, and also curwin, which is not
+ * encountered when using a terminal in a popup window.
+ * Return TRUE if "*wp" was set to the next window.
+ */
+    static int
+for_all_windows_and_curwin(win_T **wp, int *did_curwin)
+{
+    if (*wp == NULL)
+	*wp = firstwin;
+    else if ((*wp)->w_next != NULL)
+	*wp = (*wp)->w_next;
+    else if (!*did_curwin)
+	*wp = curwin;
+    else
+	return FALSE;
+    if (*wp == curwin)
+	*did_curwin = TRUE;
+    return TRUE;
+}
+
+/*
  * If needed, 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.
@@ -1804,8 +1825,6 @@ update_snapshot(term_T *term)
     static void
 may_move_terminal_to_buffer(term_T *term, int redraw)
 {
-    win_T	    *wp;
-
     if (term->tl_vterm == NULL)
 	return;
 
@@ -1820,7 +1839,11 @@ may_move_terminal_to_buffer(term_T *term
 		       &term->tl_default_color.fg, &term->tl_default_color.bg);
 
     if (redraw)
-	FOR_ALL_WINDOWS(wp)
+    {
+	win_T	    *wp = NULL;
+	int	    did_curwin = FALSE;
+
+	while (for_all_windows_and_curwin(&wp, &did_curwin))
 	{
 	    if (wp->w_buffer == term->tl_buffer)
 	    {
@@ -1837,6 +1860,7 @@ may_move_terminal_to_buffer(term_T *term
 		redraw_win_later(wp, NOT_VALID);
 	    }
 	}
+    }
 }
 
 #if defined(FEAT_TIMERS) || defined(PROTO)
@@ -1920,6 +1944,7 @@ term_enter_normal_mode(void)
     check_cursor();
     if (coladvance(term->tl_cursor_pos.col) == FAIL)
 	coladvance(MAXCOL);
+    curwin->w_set_curswant = TRUE;
 
     // Display the same lines as in the terminal.
     curwin->w_topline = term->tl_scrollback_scrolled + 1;
@@ -1951,6 +1976,10 @@ term_enter_job_mode()
     if (term->tl_channel_closed)
 	cleanup_vterm(term);
     redraw_buf_and_status_later(curbuf, NOT_VALID);
+#ifdef FEAT_PROP_POPUP
+    if (WIN_IS_POPUP(curwin))
+	redraw_win_later(curwin, NOT_VALID);
+#endif
 }
 
 /*
@@ -2801,14 +2830,15 @@ handle_damage(VTermRect rect, void *user
     static void
 term_scroll_up(term_T *term, int start_row, int count)
 {
-    win_T		 *wp;
+    win_T		 *wp = NULL;
+    int			 did_curwin = FALSE;
     VTermColor		 fg, bg;
     VTermScreenCellAttrs attr;
     int			 clear_attr;
 
     vim_memset(&attr, 0, sizeof(attr));
 
-    FOR_ALL_WINDOWS(wp)
+    while (for_all_windows_and_curwin(&wp, &did_curwin))
     {
 	if (wp->w_buffer == term->tl_buffer)
 	{
@@ -2858,12 +2888,13 @@ handle_movecursor(
 	void *user)
 {
     term_T	*term = (term_T *)user;
-    win_T	*wp;
+    win_T	*wp = NULL;
+    int		did_curwin = FALSE;
 
     term->tl_cursor_pos = pos;
     term->tl_cursor_visible = visible;
 
-    FOR_ALL_WINDOWS(wp)
+    while (for_all_windows_and_curwin(&wp, &did_curwin))
     {
 	if (wp->w_buffer == term->tl_buffer)
 	    position_cursor(wp, &pos, FALSE);
diff --git a/src/testdir/dumps/Test_terminal_popup_7.dump b/src/testdir/dumps/Test_terminal_popup_7.dump
new file mode 100644
--- /dev/null
+++ b/src/testdir/dumps/Test_terminal_popup_7.dump
@@ -0,0 +1,15 @@
+|0+0&#ffffff0| @73
+|1| @73
+|2| @73
+|3| @12|╔+0#0000001#ffd7ff255|═@44|╗| +0#0000000#ffffff0@13
+|4| @12|║+0#0000001#ffd7ff255|s|o|m|e| |t|e|x|t| @35|║| +0#0000000#ffffff0@13
+|5| @12|║+0#0000001#ffd7ff255|t|o| |e+0&#ffff4012|d|i|t| +0&#ffd7ff255@37|║| +0#0000000#ffffff0@13
+|6| @12|║+0#0000001#ffd7ff255|i+0&#e0e0e08|n| |a| >p+0&#ffd7ff255|o|p|u|p| |w|i|n|d|o|w| @27|║| +0#0000000#ffffff0@13
+|7| @12|║+0#0000001#ffd7ff255|~+0#4040ff13&| @43|║+0#0000001&| +0#0000000#ffffff0@13
+|8| @12|║+0#0000001#ffd7ff255|~+0#4040ff13&| @43|║+0#0000001&| +0#0000000#ffffff0@13
+|9| @12|║+0#0000001#ffd7ff255|~+0#4040ff13&| @43|║+0#0000001&| +0#0000000#ffffff0@13
+|1|0| @11|║+0#0000001#ffd7ff255|/|e|d|i|t| @21|2|,|4| @10|A|l@1| |║| +0#0000000#ffffff0@13
+|1@1| @11|╚+0#0000001#ffd7ff255|═@44|╝| +0#0000000#ffffff0@13
+|1|2| @72
+|1|3| @72
+|-+2&&@1| |V|I|S|U|A|L| |-@1| +0&&@34|6| @8|3|,|6| @10|A|l@1| 
diff --git a/src/testdir/dumps/Test_terminal_popup_8.dump b/src/testdir/dumps/Test_terminal_popup_8.dump
new file mode 100644
--- /dev/null
+++ b/src/testdir/dumps/Test_terminal_popup_8.dump
@@ -0,0 +1,15 @@
+|0+0&#ffffff0| @73
+|1| @73
+|2| @73
+|3| @12|╔+0#0000001#ffd7ff255|═@44|╗| +0#0000000#ffffff0@13
+|4| @12|║+0#0000001#ffd7ff255|s+0#0000000#ffffff0|o|m|e| |t|e|x|t| @35|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@13
+|5| @12|║+0#0000001#ffd7ff255|t+0#0000000#ffffff0|o| >e+0&#ffff4012|d|i|t| +0&#ffffff0@37|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@13
+|6| @12|║+0#0000001#ffd7ff255|i+0#0000000#ffffff0|n| |a| |p|o|p|u|p| |w|i|n|d|o|w| @27|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@13
+|7| @12|║+0#0000001#ffd7ff255|~+0#4040ff13#ffffff0| @43|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@13
+|8| @12|║+0#0000001#ffd7ff255|~+0#4040ff13#ffffff0| @43|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@13
+|9| @12|║+0#0000001#ffd7ff255|~+0#4040ff13#ffffff0| @43|║+0#0000001#ffd7ff255| +0#0000000#ffffff0@13
+|1|0| @11|║+0#0000001#ffd7ff255|/+0#0000000#ffffff0|e|d|i|t| @21|2|,|4| @10|A|l@1| |║+0#0000001#ffd7ff255| +0#0000000#ffffff0@13
+|1@1| @11|╚+0#0000001#ffd7ff255|═@44|╝| +0#0000000#ffffff0@13
+|1|2| @72
+|1|3| @72
+@57|1|,|1| @10|T|o|p| 
diff --git a/src/testdir/test_terminal.vim b/src/testdir/test_terminal.vim
--- a/src/testdir/test_terminal.vim
+++ b/src/testdir/test_terminal.vim
@@ -2382,8 +2382,16 @@ func Test_terminal_in_popup()
 
   call term_sendkeys(buf, "\<C-W>:call ReopenPopup()\<CR>")
   call VerifyScreenDump(buf, 'Test_terminal_popup_6', {})
+
+  " Go to terminal-Normal mode and visually select text.
+  call term_sendkeys(buf, "\<C-W>Ngg/in\<CR>vww")
+  call VerifyScreenDump(buf, 'Test_terminal_popup_7', {})
+
+  " Back to job mode, redraws
+  call term_sendkeys(buf, "A")
+  call VerifyScreenDump(buf, 'Test_terminal_popup_8', {})
+
   call term_wait(buf, 100)
-
   call term_sendkeys(buf, ":q\<CR>")
   call term_wait(buf, 100)  " wait for terminal to vanish
 
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -739,6 +739,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    328,
+/**/
     327,
 /**/
     326,
diff --git a/src/vim.h b/src/vim.h
--- a/src/vim.h
+++ b/src/vim.h
@@ -640,12 +640,6 @@ extern int (*dyn_libintl_wputenv)(const 
 #define POPUP_HANDLED_4	    0x08    // used by may_update_popup_mask()
 #define POPUP_HANDLED_5	    0x10    // used by update_popups()
 
-#ifdef FEAT_PROP_POPUP
-# define WIN_IS_POPUP(wp) ((wp)->w_popup_flags != 0)
-#else
-# define WIN_IS_POPUP(wp) 0
-#endif
-
 /*
  * Terminal highlighting attribute bits.
  * Attributes above HL_ALL are used for syntax highlighting.