[evolution-ews] Add EWS abstract operation files

[Pavel Ocheretny <pocheretny src gnome org>]

commit eec3e98808ccb955462e5cc25a9efebb8e23044f
Author: Pavel Ocheretny <pocheretny git gnome org>
Date:   Mon May 2 23:23:50 2011 +0300

    Add EWS abstract operation files

 src/server/e-ews-operation.c |  169 ++++++++++++++++++++++++++++++++++++++++++
 src/server/e-ews-operation.h |   66 ++++++++++++++++
 2 files changed, 235 insertions(+), 0 deletions(-)
---
diff --git a/src/server/e-ews-operation.c b/src/server/e-ews-operation.c
new file mode 100644
index 0000000..597ab21
--- /dev/null
+++ b/src/server/e-ews-operation.c
@@ -0,0 +1,169 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Authors : Or Goshen, Pavel Ocheretny
+ *
+ * Copyright (C) 1999-2011 Intel, Inc. (www.intel.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU Lesser General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
+ * USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "e-ews-operation.h"
+
+G_DEFINE_TYPE (EEwsOperation, e_ews_operation, G_TYPE_OBJECT)
+
+struct _EEwsOperationPrivate {
+	EEwsConnection *cnc;
+	
+	ESoapMessage *msg;
+};
+
+#define E_EWS_OPERATION_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), E_TYPE_EWS_OPERATION, EEwsOperationPrivate))
+
+/*
+ * General callback from the transport layer
+ */
+static void
+e_ews_operation_callback (GObject *source, GAsyncResult *res, gpointer user_data)
+{
+	GError *error = NULL;
+	EEwsOperation *operation = E_EWS_OPERATION (source);
+	EEwsOperationClass *class = E_EWS_OPERATION_GET_CLASS (source);
+	ESoapResponse *response = NULL;
+	EFlag *eflag = (EFlag *)user_data;
+
+	if (!g_simple_async_result_propagate_error ((GSimpleAsyncResult *) res, &error))
+	{
+		response = E_SOAP_RESPONSE(g_simple_async_result_get_op_res_gpointer ((GSimpleAsyncResult *) res));
+	}
+
+	if (!error)
+	{
+		class->parse (operation,
+			e_soap_response_get_first_parameter_by_name (response, "ResponseMessages"), error);
+
+		g_object_unref (response);
+
+	} else
+	{
+		class->parse (operation, NULL, error);
+	}
+
+	// cleanup
+	g_clear_error (&error);
+
+	if (eflag != NULL)
+		e_flag_set (eflag);
+}
+
+/* Class and instances handling
+ */
+static void
+e_ews_operation_dispose (GObject *self)
+{
+	EEwsOperation *operation = E_EWS_OPERATION(self);
+	EEwsOperationPrivate *priv;
+
+	g_return_if_fail (E_IS_EWS_OPERATION (operation));
+	
+	priv = operation->priv;
+	
+	if (priv->msg) {
+		g_object_unref(priv->msg);
+		priv->msg = NULL;
+	}
+	
+	if (priv->cnc) {
+		g_object_unref(priv->cnc);
+		priv->msg = NULL;
+	}
+	
+	/* Chain up to the parent class */
+	G_OBJECT_CLASS (e_ews_operation_parent_class)->dispose (self);
+}
+
+static void
+e_ews_operation_finalize (GObject *self)
+{
+	EEwsOperation *operation = E_EWS_OPERATION(self);
+	EEwsOperationPrivate *priv;
+
+	g_return_if_fail (E_IS_EWS_OPERATION (operation));
+
+	priv = operation->priv;
+
+	/* Chain up to the parent class */
+	G_OBJECT_CLASS (e_ews_operation_parent_class)->finalize (self);
+}
+
+static void
+e_ews_operation_class_init (EEwsOperationClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	object_class->dispose = e_ews_operation_dispose;
+	object_class->finalize = e_ews_operation_finalize;
+	
+	g_type_class_add_private (klass, sizeof (EEwsOperationPrivate));
+
+	klass->parse = NULL;
+}
+
+static void
+e_ews_operation_init (EEwsOperation *operation)
+{
+	operation->priv = E_EWS_OPERATION_GET_PRIVATE(operation);
+	
+	operation->priv->msg = NULL;
+}
+
+/* Class interface
+ */
+void e_ews_operation_submit (EEwsOperation *self, GCancellable *cancellable, EwsOperationPriority priority, EFlag *eflag)
+{	
+	g_return_if_fail (E_IS_EWS_OPERATION (self));
+	g_return_if_fail (self->priv->msg != NULL);
+
+	e_ews_connection_queue_operation (self->priv->cnc, self->priv->msg, cancellable, priority, e_ews_operation_callback, (GObject *)(self), eflag);
+
+	if (eflag != NULL)
+	{
+		e_flag_wait (eflag);
+		e_flag_free (eflag);
+	}
+}
+
+void e_ews_operation_set_message(EEwsOperation *op, ESoapMessage *msg)
+{
+	g_return_if_fail (E_IS_EWS_OPERATION (op));
+	
+	op->priv->msg = g_object_ref(msg);
+}
+
+void e_ews_operation_set_connection(EEwsOperation *op, EEwsConnection *cnc)
+{
+	g_return_if_fail (E_IS_EWS_OPERATION (op));
+
+	op->priv->cnc = cnc;
+}
+
+EEwsConnection *e_ews_operation_get_connection(EEwsOperation *op)
+{
+	g_return_val_if_fail (E_IS_EWS_OPERATION (op), NULL);
+	
+	return op->priv->cnc;
+}
diff --git a/src/server/e-ews-operation.h b/src/server/e-ews-operation.h
new file mode 100644
index 0000000..c5d1f0c
--- /dev/null
+++ b/src/server/e-ews-operation.h
@@ -0,0 +1,66 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Authors : Or Goshen, Pavel Ocheretny
+ *
+ * Copyright (C) 1999-2011 Intel, Inc. (www.intel.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU Lesser General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
+ * USA
+ */
+
+#ifndef E_EWS_OPERATION_H
+#define E_EWS_OPERATION_H
+
+#include <glib-object.h>
+#include <libedataserver/e-flag.h>
+#include "e-ews-connection.h"
+#include "e-ews-message.h"
+
+G_BEGIN_DECLS
+
+#define E_TYPE_EWS_OPERATION            (e_ews_operation_get_type ())
+#define E_EWS_OPERATION(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), E_TYPE_EWS_OPERATION, EEwsOperation))
+#define E_EWS_OPERATION_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), E_TYPE_EWS_OPERATION, EEwsOperationClass))
+#define E_IS_EWS_OPERATION(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), E_TYPE_EWS_OPERATION))
+#define E_IS_EWS_OPERATION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), E_TYPE_EWS_OPERATION))
+#define E_EWS_OPERATION_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), E_TYPE_EWS_OPERATION, EEwsOperationClass))
+
+typedef struct _EEwsOperation        EEwsOperation;
+typedef struct _EEwsOperationClass   EEwsOperationClass;
+typedef struct _EEwsOperationPrivate EEwsOperationPrivate;
+
+struct _EEwsOperation {
+	GObject parent;
+	
+	EEwsOperationPrivate *priv;
+};
+
+struct _EEwsOperationClass {
+	GObjectClass parent_class;
+
+	void (*parse) (EEwsOperation *op, ESoapParameter *response, GError *error);
+};
+
+GType e_ews_operation_get_type (void);
+
+void e_ews_operation_submit (EEwsOperation *op, GCancellable *cancellable, EwsOperationPriority priority, EFlag *eflag);
+
+void e_ews_operation_set_message(EEwsOperation *op, ESoapMessage *msg);
+
+void e_ews_operation_set_connection(EEwsOperation *op, EEwsConnection *cnc);
+EEwsConnection *e_ews_operation_get_connection(EEwsOperation *op);
+
+G_END_DECLS
+
+#endif