[geary/mjog/mail-merge-plugin: 68/72] Geary.ComposedEmail: Allow send date to be updated

[Michael Gratton <mjog src gnome org>]

commit 7d6078d7c9d93b066071e1f7d5b48f9d1b17d481
Author: Michael Gratton <mike vee net>
Date:   Sat Aug 15 10:58:00 2020 +1000

    Geary.ComposedEmail: Allow send date to be updated
    
    We want to ensure there is a non-null, send date, but mail merge wants
    to set the date to be when it was actually sent, so allow it to be
    updated after construction.

 src/engine/api/geary-composed-email.vala | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/src/engine/api/geary-composed-email.vala b/src/engine/api/geary-composed-email.vala
index 96c7aa24c..cb70798eb 100644
--- a/src/engine/api/geary-composed-email.vala
+++ b/src/engine/api/geary-composed-email.vala
@@ -80,11 +80,16 @@ public class Geary.ComposedEmail : EmailHeaderSet, BaseObject {
 
     public string img_src_prefix { get; set; default = ""; }
 
-    public ComposedEmail(DateTime date, RFC822.MailboxAddresses from) {
-        this._date = new RFC822.Date(date);
+    public ComposedEmail(GLib.DateTime date, RFC822.MailboxAddresses from) {
+        set_date(date);
         this._from = from;
     }
 
+    public ComposedEmail set_date(GLib.DateTime date) {
+        this._date = new RFC822.Date(date);
+        return this;
+    }
+
     public ComposedEmail set_sender(RFC822.MailboxAddress? sender) {
         this._sender = sender;
         return this;