4 files changed, 30 insertions, 0 deletions
diff --git a/composer/e-composer-private.c b/composer/e-composer-private.c
index 88a9454f45..0ec579fa0e 100644
--- a/composer/e-composer-private.c
+++ b/composer/e-composer-private.c
@@ -1,3 +1,5 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
 /*
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -276,6 +278,8 @@ e_composer_private_init (EMsgComposer *composer)
 			header, "visible",
 			action, "active");
 	}
+
+	priv->mail_sent = FALSE;
 }
 
 void
diff --git a/composer/e-composer-private.h b/composer/e-composer-private.h
index 3288f0bcca..71ced95df1 100644
--- a/composer/e-composer-private.h
+++ b/composer/e-composer-private.h
@@ -1,3 +1,5 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
 /*
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -114,6 +116,13 @@ struct _EMsgComposerPrivate {
 	CamelMimeMessage *redirect;
 
 	gboolean is_from_message;
+
+	/* The mail composed has been sent. This bit will be set when
+	  the mail passed sanity checking and is sent out, which
+	  indicates that the composer can be destroyed. This bit can
+	  be set/get by using API
+	  e_msg_composer_{set,get}_mail_sent(). */
+	gboolean mail_sent;
 };
 
 void		e_composer_private_init		(EMsgComposer *composer);
diff --git a/composer/e-msg-composer.c b/composer/e-msg-composer.c
index 7bf67a4fb8..ffd81a010d 100644
--- a/composer/e-msg-composer.c
+++ b/composer/e-msg-composer.c
@@ -4165,3 +4165,17 @@ e_save_spell_languages (GList *spell_languages)
 		g_error_free (error);
 	}
 }
+
+void e_msg_composer_set_mail_sent (EMsgComposer *composer, gboolean mail_sent)
+{
+	g_return_val_if_fail (composer != NULL, FALSE);
+
+	composer->priv->mail_sent = mail_sent;
+}
+
+gboolean e_msg_composer_get_mail_sent (EMsgComposer *composer)
+{
+	g_return_val_if_fail (composer != NULL, FALSE);
+
+	return composer->priv->mail_sent;
+}
diff --git a/composer/e-msg-composer.h b/composer/e-msg-composer.h
index ab30093294..e0d118b4f4 100644
--- a/composer/e-msg-composer.h
+++ b/composer/e-msg-composer.h
@@ -151,6 +151,9 @@ GByteArray *	e_msg_composer_get_raw_message_text
 GList *		e_load_spell_languages		(void);
 void		e_save_spell_languages		(GList *spell_languages);
 
+void		e_msg_composer_set_mail_sent 	(EMsgComposer *composer, gboolean mail_sent);
+gboolean	e_msg_composer_get_mail_sent 	(EMsgComposer *composer);
+
 G_END_DECLS
 
 #endif /* E_MSG_COMPOSER_H */