[balsa/69-resend-message: 12/13] sendmsg-window: Improve compose window titles

[Peter Bloomfield <peterb src gnome org>]

commit 211ea35ca68f6a1a315d17b13fd8a95cf218b3f9
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Thu Mar 3 18:49:16 2022 -0500

    sendmsg-window: Improve compose window titles

 src/sendmsg-window.c | 42 ++++++++++++++++++++++++++++--------------
 1 file changed, 28 insertions(+), 14 deletions(-)
---
diff --git a/src/sendmsg-window.c b/src/sendmsg-window.c
index ad830cbbd..c13286d47 100644
--- a/src/sendmsg-window.c
+++ b/src/sendmsg-window.c
@@ -6690,41 +6690,52 @@ rfc2822_skip_comments(const gchar * str)
 static void
 sendmsg_window_set_title(BalsaSendmsg * bsmsg)
 {
-    gchar *title_format;
     InternetAddressList *list;
     gchar *to_string;
-    const gchar *subject_string = NULL;
+    const gchar *subject_string;
     gchar *title;
 
+    list = libbalsa_address_view_get_list(bsmsg->recipient_view, "To:");
+    to_string = internet_address_list_to_string(list, NULL, FALSE);
+    g_object_unref(list);
+
+    g_assert(GTK_IS_ENTRY(bsmsg->subject[1]) || LIBBALSA_IS_MESSAGE(bsmsg->parent_message));
+    subject_string = bsmsg->subject[1] != NULL ?
+        gtk_entry_get_text(GTK_ENTRY(bsmsg->subject[1])) :
+        libbalsa_message_get_subject(bsmsg->parent_message);
+
+    if (subject_string == NULL || subject_string[0] == '\0')
+        subject_string = _("No subject");
+
     switch (bsmsg->type) {
     case SEND_REPLY:
     case SEND_REPLY_ALL:
     case SEND_REPLY_GROUP:
-        title_format = _("Reply to %s: %s");
+        title = to_string != NULL ?
+            g_strdup_printf(_("Reply to %s: %s"), to_string, subject_string) :
+            g_strdup_printf(_("Reply: %s"), subject_string);
         break;
 
     case SEND_FORWARD_ATTACH:
     case SEND_FORWARD_INLINE:
-        title_format = _("Forward message to %s: %s");
+        title = to_string != NULL ?
+            g_strdup_printf(_("Forward message to %s: %s"), to_string, subject_string) :
+            g_strdup_printf(_("Forward message: %s"), subject_string);
         break;
 
     case SEND_RESEND:
-        title_format = _("Resend message to %s");
+        title = to_string != NULL ?
+            g_strdup_printf(_("Resend message to %s: %s"), to_string, subject_string) :
+            g_strdup_printf(_("Resend message: %s"), subject_string);
         break;
 
     default:
-        title_format = _("New message to %s: %s");
+        title = to_string != NULL ?
+            g_strdup_printf(_("New message to %s: %s"), to_string, subject_string) :
+            g_strdup_printf(_("New message: %s"), subject_string);
         break;
     }
 
-    list = libbalsa_address_view_get_list(bsmsg->recipient_view, "To:");
-    to_string = internet_address_list_to_string(list, NULL, FALSE);
-    g_object_unref(list);
-
-    if (bsmsg->subject[1] != NULL)
-        subject_string = gtk_entry_get_text(GTK_ENTRY(bsmsg->subject[1]));
-
-    title = g_strdup_printf(title_format, to_string ? to_string : "", subject_string);
     g_free(to_string);
     gtk_window_set_title(GTK_WINDOW(bsmsg->window), title);
     g_free(title);
@@ -7204,6 +7215,9 @@ sendmsg_window_forward(LibBalsaMailbox *mailbox, guint msgno, SendType send_type
                                            _("Attaching message failed.\n"
                                              "Possible reason: not enough temporary space"));
             }
+            bsmsg->parent_message = message;
+            libbalsa_mailbox_open(libbalsa_message_get_mailbox(message), NULL);
+            sendmsg_window_set_title(bsmsg);
 
             break;