Initial submission of GUPnP-AV to Tizen IVIsubmit/trunk/20120924.173142accepted/trunk/20120924.1713471.0_branch1.0

1 files changed, 506 insertions, 0 deletions

diff --git a/libgupnp-av/gupnp-didl-lite-descriptor.c b/libgupnp-av/gupnp-didl-lite-descriptor.c
new file mode 100644
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+++ b/libgupnp-av/gupnp-didl-lite-descriptor.c
@@ -0,0 +1,506 @@
+/*
+ * Copyright (C) 2009 Nokia Corporation.
+ *
+ * Authors: Zeeshan Ali (Khattak) <zeeshan.ali@nokia.com>
+ *                                <zeeshanak@gnome.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+/**
+ * SECTION:gupnp-didl-lite-descriptor
+ * @short_description: DIDL-Lite Descriptor
+ *
+ * #GUPnPDIDLLiteDescriptor respresent a DIDL-Lite descriptor (desc) element.
+ */
+
+#include <string.h>
+
+#include "gupnp-didl-lite-descriptor.h"
+#include "xml-util.h"
+
+G_DEFINE_TYPE (GUPnPDIDLLiteDescriptor,
+               gupnp_didl_lite_descriptor,
+               G_TYPE_OBJECT);
+
+struct _GUPnPDIDLLiteDescriptorPrivate {
+        xmlNode     *xml_node;
+        GUPnPXMLDoc *xml_doc;
+};
+
+enum {
+        PROP_0,
+        PROP_XML_NODE,
+        PROP_XML_DOC,
+
+        PROP_ID,
+        PROP_METADATA_TYPE,
+        PROP_NAME_SPACE,
+        PROP_CONTENT
+};
+
+static void
+gupnp_didl_lite_descriptor_init (GUPnPDIDLLiteDescriptor *descriptor)
+{
+        descriptor->priv = G_TYPE_INSTANCE_GET_PRIVATE
+                                        (descriptor,
+                                         GUPNP_TYPE_DIDL_LITE_DESCRIPTOR,
+                                         GUPnPDIDLLiteDescriptorPrivate);
+}
+
+static void
+gupnp_didl_lite_descriptor_set_property (GObject      *object,
+                                         guint         property_id,
+                                         const GValue *value,
+                                         GParamSpec   *pspec)
+{
+        GUPnPDIDLLiteDescriptor *descriptor;
+
+        descriptor = GUPNP_DIDL_LITE_DESCRIPTOR (object);
+
+        switch (property_id) {
+        case PROP_XML_NODE:
+                descriptor->priv->xml_node = g_value_get_pointer (value);
+                break;
+        case PROP_XML_DOC:
+                descriptor->priv->xml_doc = g_value_dup_object (value);
+                break;
+        case PROP_ID:
+                gupnp_didl_lite_descriptor_set_id
+                                        (descriptor,
+                                         g_value_get_string (value));
+                break;
+        case PROP_METADATA_TYPE:
+                gupnp_didl_lite_descriptor_set_metadata_type
+                                        (descriptor,
+                                         g_value_get_string (value));
+                break;
+        case PROP_NAME_SPACE:
+                gupnp_didl_lite_descriptor_set_name_space
+                                        (descriptor,
+                                         g_value_get_string (value));
+                break;
+        case PROP_CONTENT:
+                gupnp_didl_lite_descriptor_set_content
+                                        (descriptor,
+                                         g_value_get_string (value));
+                break;
+        default:
+                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+                break;
+        }
+}
+
+static void
+gupnp_didl_lite_descriptor_get_property (GObject    *object,
+                                         guint       property_id,
+                                         GValue     *value,
+                                         GParamSpec *pspec)
+{
+        GUPnPDIDLLiteDescriptor *descriptor;
+
+        descriptor = GUPNP_DIDL_LITE_DESCRIPTOR (object);
+
+        switch (property_id) {
+        case PROP_XML_NODE:
+                g_value_set_pointer
+                        (value,
+                         gupnp_didl_lite_descriptor_get_xml_node (descriptor));
+                break;
+        case PROP_ID:
+                g_value_set_string
+                        (value,
+                         gupnp_didl_lite_descriptor_get_id (descriptor));
+                break;
+        case PROP_METADATA_TYPE:
+                g_value_set_string
+                        (value,
+                         gupnp_didl_lite_descriptor_get_metadata_type
+                                                                (descriptor));
+                break;
+        case PROP_NAME_SPACE:
+                g_value_set_string
+                        (value,
+                         gupnp_didl_lite_descriptor_get_name_space
+                                                                (descriptor));
+                break;
+        case PROP_CONTENT:
+                g_value_set_string
+                        (value,
+                         gupnp_didl_lite_descriptor_get_content (descriptor));
+                break;
+        default:
+                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+                break;
+        }
+}
+
+static void
+gupnp_didl_lite_descriptor_dispose (GObject *object)
+{
+        GObjectClass                 *object_class;
+        GUPnPDIDLLiteDescriptorPrivate *priv;
+
+        priv = GUPNP_DIDL_LITE_DESCRIPTOR (object)->priv;
+
+        if (priv->xml_doc) {
+                g_object_unref (priv->xml_doc);
+                priv->xml_doc = NULL;
+        }
+
+        object_class = G_OBJECT_CLASS (gupnp_didl_lite_descriptor_parent_class);
+        object_class->dispose (object);
+}
+
+static void
+gupnp_didl_lite_descriptor_class_init (GUPnPDIDLLiteDescriptorClass *klass)
+{
+        GObjectClass *object_class;
+
+        object_class = G_OBJECT_CLASS (klass);
+
+        object_class->set_property = gupnp_didl_lite_descriptor_set_property;
+        object_class->get_property = gupnp_didl_lite_descriptor_get_property;
+        object_class->dispose = gupnp_didl_lite_descriptor_dispose;
+
+        g_type_class_add_private (klass,
+                                  sizeof (GUPnPDIDLLiteDescriptorPrivate));
+
+        /**
+         * GUPnPDIDLLiteDescriptor:xml-node:
+         *
+         * The pointer to desc node in XML document.
+         **/
+        g_object_class_install_property
+                (object_class,
+                 PROP_XML_NODE,
+                 g_param_spec_pointer ("xml-node",
+                                       "XMLNode",
+                                       "The pointer to desc node in XML"
+                                       " document.",
+                                       G_PARAM_READWRITE |
+                                       G_PARAM_CONSTRUCT_ONLY |
+                                       G_PARAM_STATIC_NAME |
+                                       G_PARAM_STATIC_NICK |
+                                       G_PARAM_STATIC_BLURB));
+
+        /**
+         * GUPnPDIDLLiteDescriptor:xml-doc:
+         *
+         * The reference to XML document containing this object.
+         *
+         * Internal property.
+         *
+         * Stability: Private
+         **/
+        g_object_class_install_property
+                (object_class,
+                 PROP_XML_DOC,
+                 g_param_spec_object ("xml-doc",
+                                      "XMLDoc",
+                                      "The reference to XML document"
+                                      " containing this object.",
+                                      GUPNP_TYPE_XML_DOC,
+                                      G_PARAM_WRITABLE |
+                                      G_PARAM_CONSTRUCT_ONLY |
+                                      G_PARAM_STATIC_NAME |
+                                      G_PARAM_STATIC_NICK |
+                                      G_PARAM_STATIC_BLURB));
+
+        /**
+         * GUPnPDIDLLiteDescriptor:name-space:
+         *
+         * The name space associated with this descriptor.
+         **/
+        g_object_class_install_property
+                (object_class,
+                 PROP_NAME_SPACE,
+                 g_param_spec_string ("name-space",
+                                      "NameSpace",
+                                      "The name space associated with this"
+                                      " descriptor",
+                                      NULL,
+                                      G_PARAM_READWRITE |
+                                      G_PARAM_STATIC_NAME |
+                                      G_PARAM_STATIC_NICK |
+                                      G_PARAM_STATIC_BLURB));
+
+        /**
+         * GUPnPDIDLLiteDescriptor:id:
+         *
+         * The ID of this descriptor.
+         **/
+        g_object_class_install_property
+                (object_class,
+                 PROP_ID,
+                 g_param_spec_string ("id",
+                                      "ID",
+                                      "The ID of this descriptor",
+                                      NULL,
+                                      G_PARAM_READWRITE |
+                                      G_PARAM_STATIC_NAME |
+                                      G_PARAM_STATIC_NICK |
+                                      G_PARAM_STATIC_BLURB));
+
+        /**
+         * GUPnPDIDLLiteDescriptor:metadata-type:
+         *
+         * The type of this descriptor.
+         **/
+        g_object_class_install_property
+                (object_class,
+                 PROP_METADATA_TYPE,
+                 g_param_spec_string ("metadata-type",
+                                      "MetadataType",
+                                      "The metadata type of this descriptor",
+                                      NULL,
+                                      G_PARAM_READWRITE |
+                                      G_PARAM_STATIC_NAME |
+                                      G_PARAM_STATIC_NICK |
+                                      G_PARAM_STATIC_BLURB));
+
+        /**
+         * GUPnPDIDLLiteDescriptor:content:
+         *
+         * The content of this descriptor.
+         **/
+        g_object_class_install_property
+                (object_class,
+                 PROP_CONTENT,
+                 g_param_spec_string ("content",
+                                      "Content",
+                                      "The content of this descriptor",
+                                      NULL,
+                                      G_PARAM_READWRITE |
+                                      G_PARAM_STATIC_NAME |
+                                      G_PARAM_STATIC_NICK |
+                                      G_PARAM_STATIC_BLURB));
+}
+
+/**
+ * gupnp_didl_lite_descriptor_new:
+ *
+ * Return value: A new #GUPnPDIDLLiteDescriptor object. Unref after usage.
+ **/
+GUPnPDIDLLiteDescriptor *
+gupnp_didl_lite_descriptor_new (void)
+{
+        return g_object_new (GUPNP_TYPE_DIDL_LITE_DESCRIPTOR,
+                             NULL);
+}
+
+/**
+ * gupnp_didl_lite_descriptor_new_from_xml:
+ * @xml_node: The pointer to 'desc' node in XML document
+ * @xml_doc: The reference to XML document containing this descriptor
+ *
+ * Creates a new #GUPnPDIDLLiteDescriptor for the @xml_node.
+ *
+ * Return value: A new #GUPnPDIDLLiteDescriptor object. Unref after usage.
+ **/
+GUPnPDIDLLiteDescriptor *
+gupnp_didl_lite_descriptor_new_from_xml (xmlNode     *xml_node,
+                                         GUPnPXMLDoc *xml_doc)
+{
+        GUPnPDIDLLiteDescriptor *descriptor;
+
+        return g_object_new (GUPNP_TYPE_DIDL_LITE_DESCRIPTOR,
+                             "xml-node", xml_node,
+                             "xml-doc", xml_doc,
+                             NULL);
+
+        return descriptor;
+}
+
+/**
+ * gupnp_didl_lite_descriptor_get_xml_node:
+ * @descriptor: The #GUPnPDIDLLiteDescriptor
+ *
+ * Get the pointer to desc node in XML document.
+ *
+ * Returns: (transfer none): The pointer to desc node in XML document.
+ **/
+xmlNode *
+gupnp_didl_lite_descriptor_get_xml_node (GUPnPDIDLLiteDescriptor *descriptor)
+{
+        g_return_val_if_fail (GUPNP_IS_DIDL_LITE_DESCRIPTOR (descriptor), NULL);
+
+        return descriptor->priv->xml_node;
+}
+
+/**
+ * gupnp_didl_lite_descriptor_get_content:
+ * @descriptor: A #GUPnPDIDLLiteDescriptor
+ *
+ * Get the content of the @descriptor.
+ *
+ * Return value: The content of the @descriptor or %NULL.
+ **/
+const char *
+gupnp_didl_lite_descriptor_get_content (GUPnPDIDLLiteDescriptor *descriptor)
+{
+        g_return_val_if_fail (GUPNP_IS_DIDL_LITE_DESCRIPTOR (descriptor), NULL);
+
+        return (const char *) descriptor->priv->xml_node->children;
+}
+
+/**
+ * gupnp_didl_lite_descriptor_get_id:
+ * @descriptor: A #GUPnPDIDLLiteDescriptor
+ *
+ * Get the ID of the @descriptor.
+ *
+ * Return value: The ID string or %NULL.
+ **/
+const char *
+gupnp_didl_lite_descriptor_get_id (GUPnPDIDLLiteDescriptor *descriptor)
+{
+        g_return_val_if_fail (GUPNP_IS_DIDL_LITE_DESCRIPTOR (descriptor), NULL);
+
+        return xml_util_get_attribute_content (descriptor->priv->xml_node,
+                                               "id");
+}
+
+/**
+ * gupnp_didl_lite_descriptor_get_metadata_type:
+ * @descriptor: A #GUPnPDIDLLiteDescriptor
+ *
+ * Get the metadata type of the @descriptor.
+ *
+ * Return value: The type as string or %NULL.
+ **/
+const char *
+gupnp_didl_lite_descriptor_get_metadata_type
+                                        (GUPnPDIDLLiteDescriptor *descriptor)
+{
+        g_return_val_if_fail (GUPNP_IS_DIDL_LITE_DESCRIPTOR (descriptor), NULL);
+
+        return xml_util_get_attribute_content (descriptor->priv->xml_node,
+                                               "type");
+}
+
+/**
+ * gupnp_didl_lite_descriptor_get_name_space:
+ * @descriptor: A #GUPnPDIDLLiteDescriptor
+ *
+ * Get the name space associated with the @descriptor.
+ *
+ * Return value: The name space or %NULL.
+ **/
+const char *
+gupnp_didl_lite_descriptor_get_name_space (GUPnPDIDLLiteDescriptor *descriptor)
+{
+        g_return_val_if_fail (GUPNP_IS_DIDL_LITE_DESCRIPTOR (descriptor), NULL);
+
+        return xml_util_get_attribute_content (descriptor->priv->xml_node,
+                                               "nameSpace");
+}
+
+/**
+ * gupnp_didl_lite_descriptor_set_content:
+ * @descriptor: A #GUPnPDIDLLiteDescriptor
+ * @content: The content as string
+ *
+ * Set the content of the @descriptor.
+ *
+ * Return value: None.
+ **/
+void
+gupnp_didl_lite_descriptor_set_content (GUPnPDIDLLiteDescriptor *descriptor,
+                                        const char              *content)
+{
+        xmlChar *escaped;
+
+        g_return_if_fail (GUPNP_IS_DIDL_LITE_DESCRIPTOR (descriptor));
+        g_return_if_fail (content != NULL);
+
+        escaped = xmlEncodeSpecialChars (descriptor->priv->xml_doc->doc,
+                                         (const unsigned char *) content);
+        xmlNodeSetContent (descriptor->priv->xml_node, escaped);
+        xmlFree (escaped);
+
+        g_object_notify (G_OBJECT (descriptor), "content");
+}
+
+/**
+ * gupnp_didl_lite_descriptor_set_id:
+ * @descriptor: A #GUPnPDIDLLiteDescriptor
+ * @id: The ID as string
+ *
+ * Set the ID of the @descriptor.
+ *
+ * Return value: None.
+ **/
+void
+gupnp_didl_lite_descriptor_set_id (GUPnPDIDLLiteDescriptor *descriptor,
+                                   const char              *id)
+{
+        g_return_if_fail (GUPNP_IS_DIDL_LITE_DESCRIPTOR (descriptor));
+        g_return_if_fail (id != NULL);
+
+        xmlSetProp (descriptor->priv->xml_node,
+                    (unsigned char *) "id",
+                    (const unsigned char *) id);
+
+        g_object_notify (G_OBJECT (descriptor), "id");
+}
+
+/**
+ * gupnp_didl_lite_descriptor_set_metadata_type:
+ * @descriptor: A #GUPnPDIDLLiteDescriptor
+ * @type: The metadata type as string
+ *
+ * Set the metadata type of the @descriptor.
+ *
+ * Return value: None.
+ **/
+void
+gupnp_didl_lite_descriptor_set_metadata_type
+                                        (GUPnPDIDLLiteDescriptor *descriptor,
+                                         const char              *type)
+{
+        g_return_if_fail (GUPNP_IS_DIDL_LITE_DESCRIPTOR (descriptor));
+        g_return_if_fail (type != NULL);
+
+        xmlSetProp (descriptor->priv->xml_node,
+                    (unsigned char *) "type",
+                    (const unsigned char *) type);
+
+        g_object_notify (G_OBJECT (descriptor), "metadata-type");
+}
+
+/**
+ * gupnp_didl_lite_descriptor_set_name_space:
+ * @descriptor: A #GUPnPDIDLLiteDescriptor
+ * @name_space: The name space URI as string
+ *
+ * Set the name space associated with the @descriptor.
+ *
+ * Return value: None.
+ **/
+void
+gupnp_didl_lite_descriptor_set_name_space (GUPnPDIDLLiteDescriptor *descriptor,
+                                           const char              *name_space)
+{
+        g_return_if_fail (GUPNP_IS_DIDL_LITE_DESCRIPTOR (descriptor));
+        g_return_if_fail (name_space != NULL);
+
+        xmlSetProp (descriptor->priv->xml_node,
+                    (unsigned char *) "nameSpace",
+                    (const unsigned char *) name_space);
+
+        g_object_notify (G_OBJECT (descriptor), "name-space");
+}