[gnome-shell/gnome-3-28] dialog: Really set ellipsize mode in subtitle and body

[Marco Trevisan <marcotrevi src gnome org>]

commit 5703a25e2b1e2c25ea31c8173da11a26c651c928
Author: Marco Trevisan (Treviño) <mail 3v1n0 net>
Date:   Fri May 3 20:27:13 2019 +0000

    dialog: Really set ellipsize mode in subtitle and body
    
    Dialog's subtitle or body could not be properly wrapped, while it's ellipsized
    when the text's width doesn't exceed the container size.
    
    Clutter text has an `ellipsize` property, however in dialog's subtitle and body
    we have been setting the `ellipsize-mode` property to Pango.EllipsizeMode.NONE
    that is not present in the underlying GObject.
    
    Not being an error in javascript, gjs didn't warn us about this, while at the
    same time the St.Label's default Pango.EllipsizeMode.END was used.
    
    Fixes https://gitlab.gnome.org/GNOME/gnome-shell/issues/922
    
    https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/531
    
    
    (cherry picked from commit 3121c9aa29406ad85e949b697e90092f1fa6fc2e)

 js/ui/dialog.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/js/ui/dialog.js b/js/ui/dialog.js
index cfa192db7..66cc85179 100644
--- a/js/ui/dialog.js
+++ b/js/ui/dialog.js
@@ -183,7 +183,7 @@ var MessageDialogContent = new Lang.Class({
             this[`_${prop}`].add_style_class_name(`message-dialog-${prop}`);
         });
 
-        let textProps = { ellipsize_mode: Pango.EllipsizeMode.NONE,
+        let textProps = { ellipsize: Pango.EllipsizeMode.NONE,
                           line_wrap: true };
         Object.assign(this._subtitle.clutter_text, textProps);
         Object.assign(this._body.clutter_text, textProps);