gui: Prevent long notifications from wrapping

Widen the GtkLabels in IdeNotificationListBoxRow slightly to accommodate
for more verbose progress (slower transfers or big numbers). If that's
still not enough, also ellipsize at the end of the line, considering
that progress speed is the least crucial information.

Closes: GNOME/gnome-builder#1027

src/libide/gui/ide-notification-list-box-row.c

@@ -357,11 +357,11 @@ ide_notification_list_box_row_set_compact (IdeNotificationListBoxRow *self,
 
       g_object_unref (self->buttons);
 
-      gtk_label_set_width_chars (self->title, self->compact ? 35 : 50);
-      gtk_label_set_max_width_chars (self->title, self->compact ? 35 : 50);
+      gtk_label_set_width_chars (self->title, self->compact ? 40 : 55);
+      gtk_label_set_max_width_chars (self->title, self->compact ? 40 : 55);
 
-      gtk_label_set_width_chars (self->body, self->compact ? 35 : 50);
-      gtk_label_set_max_width_chars (self->body, self->compact ? 35 : 50);
+      gtk_label_set_width_chars (self->body, self->compact ? 40 : 55);
+      gtk_label_set_max_width_chars (self->body, self->compact ? 40 : 55);
 
       if (self->notification != NULL)
         {

src/libide/gui/ide-notification-list-box-row.ui

@@ -47,8 +47,8 @@
             <property name="visible">True</property>
             <property name="can_focus">False</property>
             <property name="wrap">True</property>
-            <property name="width_chars">50</property>
-            <property name="max_width_chars">50</property>
+            <property name="width_chars">55</property>
+            <property name="max_width_chars">55</property>
             <property name="xalign">0</property>
             <style>
               <class name="body"/>