Composer: Show cancellable operations and errors inline.

'Send' and 'Save Draft' are now asynchronous and run outside of
Evolution's MailMsg infrastructure.

Add an EActivityBar to the composer window so these asynchronous
operations can be tracked and cancelled even in the absense of a main
window.  Also add an EAlertBar to the composer window so error messages
can be shown directly in the window.

Instead of calling e_alert_dialog_run_for_args(), call e_alert_submit()
and pass the EMsgComposer as the widget argument.  The EMsgComposer will
decide whether to show an EAlertDialog or use the EAlertBar, depending
on the GtkMessageType of the alert.

1 files changed, 26 insertions, 13 deletions

diff --git a/plugins/templates/templates.c b/plugins/templates/templates.c
index 901f902ae9..a2bac3dec9 100644
--- a/plugins/templates/templates.c
+++ b/plugins/templates/templates.c
@@ -519,7 +519,7 @@ create_new_message (CamelFolder *folder, const gchar *uid, CamelMimeMessage *mes
 			camel_mime_message_get_recipients (template, CAMEL_RECIPIENT_TYPE_BCC));
 
 	/* Create the composer */
-	em_utils_edit_message (shell, new, folder);
+	em_utils_edit_message (shell, folder, new);
 
 	g_object_unref (new);
 }
@@ -549,7 +549,7 @@ build_template_menus_recurse (GtkUIManager *ui_manager,
                               guint *action_count,
                               guint merge_id,
                               CamelFolderInfo *folder_info,
-			      CamelFolder *message_folder,
+                              CamelFolder *message_folder,
                               const gchar *message_uid)
 {
 	CamelStore *store;
@@ -669,28 +669,26 @@ build_template_menus_recurse (GtkUIManager *ui_manager,
 }
 
 static void
-action_template_cb (GtkAction *action,
-                    EMsgComposer *composer)
+got_message_draft_cb (EMsgComposer *composer,
+                      GAsyncResult *result)
 {
+	CamelMimeMessage *message;
 	CamelMessageInfo *info;
-	CamelMimeMessage *msg;
 	CamelFolder *folder;
 	GError *error = NULL;
 
-	/* Get the templates folder and all UIDs of the messages there. */
-	folder = e_mail_local_get_folder (E_MAIL_FOLDER_TEMPLATES);
-
-	msg = e_msg_composer_get_message_draft (composer, NULL, &error);
+	message = e_msg_composer_get_message_draft_finish (
+		composer, result, &error);
 
 	/* Ignore cancellations. */
 	if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
-		g_warn_if_fail (msg == NULL);
+		g_warn_if_fail (message == NULL);
 		g_error_free (error);
 		return;
 	}
 
 	if (error != NULL) {
-		g_warn_if_fail (msg == NULL);
+		g_warn_if_fail (message == NULL);
 		e_alert_run_dialog_for_args (
 			GTK_WINDOW (composer),
 			"mail-composer:no-build-message",
@@ -699,7 +697,10 @@ action_template_cb (GtkAction *action,
 		return;
 	}
 
-	g_return_if_fail (CAMEL_IS_MIME_MESSAGE (msg));
+	g_return_if_fail (CAMEL_IS_MIME_MESSAGE (message));
+
+	/* Get the templates folder and all UIDs of the messages there. */
+	folder = e_mail_local_get_folder (E_MAIL_FOLDER_TEMPLATES);
 
 	info = camel_message_info_new (NULL);
 
@@ -709,7 +710,19 @@ action_template_cb (GtkAction *action,
 	camel_message_info_set_flags (
 		info, CAMEL_MESSAGE_SEEN | CAMEL_MESSAGE_DRAFT, ~0);
 
-	mail_append_mail (folder, msg, info, NULL, composer);
+	mail_append_mail (folder, message, info, NULL, composer);
+
+	g_object_unref (message);
+}
+
+static void
+action_template_cb (GtkAction *action,
+                    EMsgComposer *composer)
+{
+	/* XXX Pass a GCancellable */
+	e_msg_composer_get_message_draft (
+		composer, G_PRIORITY_DEFAULT, NULL,
+		(GAsyncReadyCallback) got_message_draft_cb, NULL);
 }
 
 static GtkActionEntry composer_entries[] = {