[evolution/wip/webkit2] Bug 756743 - Attachment reminder warning dialog shown twice in offline mode

[Milan Crha <mcrha src gnome org>]

commit 9e3d5458d69cf89adb447f42299e07e1636efd3c
Author: Milan Crha <mcrha redhat com>
Date:   Wed Mar 2 14:23:08 2016 +0100

    Bug 756743 - Attachment reminder warning dialog shown twice in offline mode

 composer/e-composer-private.h |    1 +
 composer/e-msg-composer.c     |   17 ++++++++++++-----
 2 files changed, 13 insertions(+), 5 deletions(-)
---
diff --git a/composer/e-composer-private.h b/composer/e-composer-private.h
index 7f798b4..716c829 100644
--- a/composer/e-composer-private.h
+++ b/composer/e-composer-private.h
@@ -102,6 +102,7 @@ struct _EMsgComposerPrivate {
        gboolean set_signature_from_message;
        gboolean drop_occured;
        gboolean dnd_is_uri;
+       gboolean is_sending_message;
 
        gint focused_entry_selection_start;
        gint focused_entry_selection_end;
diff --git a/composer/e-msg-composer.c b/composer/e-msg-composer.c
index 7a337ef..bfa6a21 100644
--- a/composer/e-msg-composer.c
+++ b/composer/e-msg-composer.c
@@ -4022,10 +4022,14 @@ msg_composer_send_cb (EMsgComposer *composer,
        view = e_html_editor_get_view (editor);
        e_html_editor_view_set_changed (view, TRUE);
 
+       composer->priv->is_sending_message = TRUE;
+
        g_signal_emit (
                composer, signals[SEND], 0,
                message, context->activity);
 
+       composer->priv->is_sending_message = FALSE;
+
        g_object_unref (message);
 
        async_context_free (context);
@@ -4223,15 +4227,18 @@ e_msg_composer_save_to_outbox (EMsgComposer *composer)
        EHTMLEditor *editor;
        AsyncContext *context;
        GCancellable *cancellable;
-       gboolean proceed_with_save = TRUE;
 
        g_return_if_fail (E_IS_MSG_COMPOSER (composer));
 
-       /* This gives the user a chance to abort the save. */
-       g_signal_emit (composer, signals[PRESEND], 0, &proceed_with_save);
+       if (!composer->priv->is_sending_message) {
+               gboolean proceed_with_save = TRUE;
 
-       if (!proceed_with_save)
-               return;
+               /* This gives the user a chance to abort the save. */
+               g_signal_emit (composer, signals[PRESEND], 0, &proceed_with_save);
+
+               if (!proceed_with_save)
+                       return;
+       }
 
        editor = e_msg_composer_get_editor (composer);