[gnome-calendar] event-widget: correctly ellipsize descripton tooltip

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 662373141b74392178b0938839e8c6dbb89e01ed
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Wed Apr 12 21:04:42 2017 -0300

    event-widget: correctly ellipsize descripton tooltip
    
    https://bugzilla.gnome.org/show_bug.cgi?id=781185

 src/gcal-event-widget.c |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)
---
diff --git a/src/gcal-event-widget.c b/src/gcal-event-widget.c
index 9a1fc1d..8ff536d 100644
--- a/src/gcal-event-widget.c
+++ b/src/gcal-event-widget.c
@@ -355,7 +355,7 @@ gcal_event_widget_set_event_tooltip (GcalEventWidget *self,
   /* Append event location */
   if (g_utf8_strlen (gcal_event_get_location (event), -1) > 0)
     {
-      g_string_append (tooltip_mesg, "\n");
+      g_string_append (tooltip_mesg, "\n\n");
       g_string_append_printf (tooltip_mesg,
                               _("At %s"),
                               gcal_event_get_location (event));
@@ -367,10 +367,14 @@ gcal_event_widget_set_event_tooltip (GcalEventWidget *self,
   /* Truncate long descriptions at a white space and ellipsize */
   if (tooltip_desc->len > 0)
     {
-      g_string_truncate (tooltip_desc, DESC_MAX_CHAR - 1);
-      g_string_append (tooltip_desc, "…");
+      /* If the description is larger than DESC_MAX_CHAR, ellipsize it */
+      if (g_utf8_strlen (tooltip_desc->str, -1) > DESC_MAX_CHAR)
+        {
+          g_string_truncate (tooltip_desc, DESC_MAX_CHAR - 1);
+          g_string_append (tooltip_desc, "…");
+        }
 
-      g_string_append_printf (tooltip_mesg, "\n%s", tooltip_desc->str);
+      g_string_append_printf (tooltip_mesg, "\n\n%s", tooltip_desc->str);
     }
 
   gtk_widget_set_tooltip_markup (GTK_WIDGET (self), tooltip_mesg->str);