From 7964873afe59d0896a921b7c585167674bb784d5 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Thu, 18 Jul 2019 21:43:07 +0200
Subject: patch 8.1.1714: cannot preview a file in a popup window

Problem:    Cannot preview a file in a popup window.
Solution:   Add the 'previewpopup' option.
---
 src/option.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'src/option.c')

diff --git a/src/option.c b/src/option.c
index 4856a598d6..c17e9128a2 100644
--- a/src/option.c
+++ b/src/option.c
@@ -2079,6 +2079,15 @@ static struct vimoption options[] =
 			    (char_u *)NULL, PV_NONE,
 #endif
 			    {(char_u *)12L, (char_u *)0L} SCTX_INIT},
+    {"previewpopup", "pvp", P_STRING|P_VI_DEF|P_COMMA|P_NODUP,
+#ifdef FEAT_TEXT_PROP
+			    (char_u *)&p_pvp, PV_NONE,
+			    {(char_u *)"", (char_u *)0L}
+#else
+			    (char_u *)NULL, PV_NONE,
+			    {(char_u *)NULL, (char_u *)0L}
+#endif
+			    SCTX_INIT},
     {"previewwindow", "pvw", P_BOOL|P_VI_DEF|P_RSTAT|P_NOGLOB,
 #if defined(FEAT_QUICKFIX)
 			    (char_u *)VAR_WIN, PV_PVW,
@@ -7831,6 +7840,15 @@ did_set_string_option(
     }
 #endif
 
+#ifdef FEAT_TEXT_PROP
+    // 'previewpopup'
+    else if (varp == &p_pvp)
+    {
+	if (parse_previewpopup(NULL) == FAIL)
+	    errmsg = e_invarg;
+    }
+#endif
+
     /* Options that are a list of flags. */
     else
     {
-- 
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