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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
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4b6dd7 |
/*
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* GData Client
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4b6dd7 |
* Copyright (C) Philip Withnall 2009–2010 <philip@tecnocode.co.uk>
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4b6dd7 |
*
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4b6dd7 |
* GData Client is free software; you can redistribute it and/or
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4b6dd7 |
* modify it under the terms of the GNU Lesser General Public
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4b6dd7 |
* License as published by the Free Software Foundation; either
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4b6dd7 |
* version 2.1 of the License, or (at your option) any later version.
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4b6dd7 |
*
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4b6dd7 |
* GData Client is distributed in the hope that it will be useful,
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4b6dd7 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
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4b6dd7 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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4b6dd7 |
* Lesser General Public License for more details.
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4b6dd7 |
*
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* You should have received a copy of the GNU Lesser General Public
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* License along with GData Client. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* SECTION:gdata-link
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* @short_description: Atom link element
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* @stability: Stable
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* @include: gdata/atom/gdata-link.h
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*
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* #GDataLink represents a "link" element from the
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4b6dd7 |
* <ulink type="http" url="http://www.atomenabled.org/developers/syndication/atom-format-spec.php">Atom specification</ulink>.
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*
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4b6dd7 |
* Since: 0.4.0
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4b6dd7 |
*/
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#include <glib.h>
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#include <libxml/parser.h>
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#include <string.h>
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4b6dd7 |
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#include "gdata-link.h"
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#include "gdata-parsable.h"
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#include "gdata-parser.h"
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#include "gdata-comparable.h"
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static void gdata_link_comparable_init (GDataComparableIface *iface);
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static void gdata_link_finalize (GObject *object);
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static void gdata_link_get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec);
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static void gdata_link_set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec);
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static gboolean pre_parse_xml (GDataParsable *parsable, xmlDoc *doc, xmlNode *root_node, gpointer user_data, GError **error);
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static void pre_get_xml (GDataParsable *parsable, GString *xml_string);
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struct _GDataLinkPrivate {
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gchar *uri;
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gchar *relation_type;
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gchar *content_type;
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gchar *language;
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gchar *title;
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gint length;
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};
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enum {
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PROP_URI = 1,
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PROP_RELATION_TYPE,
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PROP_CONTENT_TYPE,
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PROP_LANGUAGE,
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PROP_TITLE,
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PROP_LENGTH
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};
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G_DEFINE_TYPE_WITH_CODE (GDataLink, gdata_link, GDATA_TYPE_PARSABLE,
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G_IMPLEMENT_INTERFACE (GDATA_TYPE_COMPARABLE, gdata_link_comparable_init))
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static void
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gdata_link_class_init (GDataLinkClass *klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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GDataParsableClass *parsable_class = GDATA_PARSABLE_CLASS (klass);
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g_type_class_add_private (klass, sizeof (GDataLinkPrivate));
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gobject_class->set_property = gdata_link_set_property;
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gobject_class->get_property = gdata_link_get_property;
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gobject_class->finalize = gdata_link_finalize;
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parsable_class->pre_parse_xml = pre_parse_xml;
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parsable_class->pre_get_xml = pre_get_xml;
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parsable_class->element_name = "link";
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/**
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* GDataLink:uri:
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*
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* The link's IRI.
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*
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* For more information, see the
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* <ulink type="http" url="http://www.atomenabled.org/developers/syndication/atom-format-spec.php#element.link">Atom specification</ulink>.
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*
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* Since: 0.4.0
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*/
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g_object_class_install_property (gobject_class, PROP_URI,
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g_param_spec_string ("uri",
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"URI", "The link's IRI.",
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NULL,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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/**
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* GDataLink:relation-type:
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*
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* The link relation type.
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*
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* For more information, see the
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* <ulink type="http" url="http://www.atomenabled.org/developers/syndication/atom-format-spec.php#element.link">Atom specification</ulink>.
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*
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4b6dd7 |
* Since: 0.4.0
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*/
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g_object_class_install_property (gobject_class, PROP_RELATION_TYPE,
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g_param_spec_string ("relation-type",
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"Relation type", "The link relation type.",
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GDATA_LINK_ALTERNATE,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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4b6dd7 |
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/**
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* GDataLink:content-type:
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*
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* An advisory media type: it is a hint about the type of the representation that is expected to be returned when the value
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* of the #GDataLink:uri property is dereferenced.
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*
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* For more information, see the
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4b6dd7 |
* <ulink type="http" url="http://www.atomenabled.org/developers/syndication/atom-format-spec.php#element.link">Atom specification</ulink>.
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*
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4b6dd7 |
* Since: 0.4.0
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4b6dd7 |
*/
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g_object_class_install_property (gobject_class, PROP_CONTENT_TYPE,
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g_param_spec_string ("content-type",
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"Content type", "An advisory media type.",
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NULL,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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4b6dd7 |
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/**
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* GDataLink:language:
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*
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* Describes the language of the resource pointed to by the #GDataLink:uri property.
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*
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* For more information, see the
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* <ulink type="http" url="http://www.atomenabled.org/developers/syndication/atom-format-spec.php#element.link">Atom specification</ulink>.
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*
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4b6dd7 |
* Since: 0.4.0
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*/
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g_object_class_install_property (gobject_class, PROP_LANGUAGE,
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g_param_spec_string ("language",
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"Language", "Describes the language of the resource pointed to by the uri property.",
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NULL,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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4b6dd7 |
|
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Packit |
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/**
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* GDataLink:title:
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*
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* Conveys human-readable information about the link.
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*
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* For more information, see the
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4b6dd7 |
* <ulink type="http" url="http://www.atomenabled.org/developers/syndication/atom-format-spec.php#element.link">Atom specification</ulink>.
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4b6dd7 |
*
|
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Packit |
4b6dd7 |
* Since: 0.4.0
|
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4b6dd7 |
*/
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4b6dd7 |
g_object_class_install_property (gobject_class, PROP_TITLE,
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4b6dd7 |
g_param_spec_string ("title",
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Packit |
4b6dd7 |
"Title", "Conveys human-readable information about the link.",
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Packit |
4b6dd7 |
NULL,
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Packit |
4b6dd7 |
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/**
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Packit |
4b6dd7 |
* GDataLink:length:
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|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Indicates an advisory length of the linked content in octets. -1 means the length is unspecified.
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|
Packit |
4b6dd7 |
*
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Packit |
4b6dd7 |
* For more information, see the
|
|
Packit |
4b6dd7 |
* <ulink type="http" url="http://www.atomenabled.org/developers/syndication/atom-format-spec.php#element.link">Atom specification</ulink>.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Since: 0.4.0
|
|
Packit |
4b6dd7 |
*/
|
|
Packit |
4b6dd7 |
g_object_class_install_property (gobject_class, PROP_LENGTH,
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|
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4b6dd7 |
g_param_spec_int ("length",
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|
Packit |
4b6dd7 |
"Length", "Indicates an advisory length of the linked content in octets.",
|
|
Packit |
4b6dd7 |
-1, G_MAXINT, -1,
|
|
Packit |
4b6dd7 |
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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|
Packit |
4b6dd7 |
}
|
|
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4b6dd7 |
|
|
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static gint
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|
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compare_with (GDataComparable *self, GDataComparable *other)
|
|
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{
|
|
Packit |
4b6dd7 |
GDataLinkPrivate *a = ((GDataLink*) self)->priv, *b = ((GDataLink*) other)->priv;
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|
Packit |
4b6dd7 |
|
|
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if (g_strcmp0 (a->uri, b->uri) == 0 && g_strcmp0 (a->relation_type, b->relation_type) == 0)
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|
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4b6dd7 |
return 0;
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|
Packit |
4b6dd7 |
return 1;
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|
Packit |
4b6dd7 |
}
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4b6dd7 |
|
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Packit |
4b6dd7 |
static void
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4b6dd7 |
gdata_link_comparable_init (GDataComparableIface *iface)
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|
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4b6dd7 |
{
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|
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4b6dd7 |
iface->compare_with = compare_with;
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|
Packit |
4b6dd7 |
}
|
|
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4b6dd7 |
|
|
Packit |
4b6dd7 |
static void
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|
Packit |
4b6dd7 |
gdata_link_init (GDataLink *self)
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|
Packit |
4b6dd7 |
{
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|
Packit |
4b6dd7 |
self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, GDATA_TYPE_LINK, GDataLinkPrivate);
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|
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4b6dd7 |
self->priv->length = -1;
|
|
Packit |
4b6dd7 |
self->priv->relation_type = g_strdup (GDATA_LINK_ALTERNATE);
|
|
Packit |
4b6dd7 |
}
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|
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4b6dd7 |
|
|
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4b6dd7 |
static void
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|
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4b6dd7 |
gdata_link_finalize (GObject *object)
|
|
Packit |
4b6dd7 |
{
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|
Packit |
4b6dd7 |
GDataLinkPrivate *priv = GDATA_LINK (object)->priv;
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|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
g_free (priv->uri);
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|
Packit |
4b6dd7 |
g_free (priv->relation_type);
|
|
Packit |
4b6dd7 |
g_free (priv->content_type);
|
|
Packit |
4b6dd7 |
g_free (priv->language);
|
|
Packit |
4b6dd7 |
g_free (priv->title);
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/* Chain up to the parent class */
|
|
Packit |
4b6dd7 |
G_OBJECT_CLASS (gdata_link_parent_class)->finalize (object);
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|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
static void
|
|
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4b6dd7 |
gdata_link_get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec)
|
|
Packit |
4b6dd7 |
{
|
|
Packit |
4b6dd7 |
GDataLinkPrivate *priv = GDATA_LINK (object)->priv;
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
switch (property_id) {
|
|
Packit |
4b6dd7 |
case PROP_URI:
|
|
Packit |
4b6dd7 |
g_value_set_string (value, priv->uri);
|
|
Packit |
4b6dd7 |
break;
|
|
Packit |
4b6dd7 |
case PROP_RELATION_TYPE:
|
|
Packit |
4b6dd7 |
g_value_set_string (value, priv->relation_type);
|
|
Packit |
4b6dd7 |
break;
|
|
Packit |
4b6dd7 |
case PROP_CONTENT_TYPE:
|
|
Packit |
4b6dd7 |
g_value_set_string (value, priv->content_type);
|
|
Packit |
4b6dd7 |
break;
|
|
Packit |
4b6dd7 |
case PROP_LANGUAGE:
|
|
Packit |
4b6dd7 |
g_value_set_string (value, priv->language);
|
|
Packit |
4b6dd7 |
break;
|
|
Packit |
4b6dd7 |
case PROP_TITLE:
|
|
Packit |
4b6dd7 |
g_value_set_string (value, priv->title);
|
|
Packit |
4b6dd7 |
break;
|
|
Packit |
4b6dd7 |
case PROP_LENGTH:
|
|
Packit |
4b6dd7 |
g_value_set_int (value, priv->length);
|
|
Packit |
4b6dd7 |
break;
|
|
Packit |
4b6dd7 |
default:
|
|
Packit |
4b6dd7 |
/* We don't have any other property... */
|
|
Packit |
4b6dd7 |
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
|
|
Packit |
4b6dd7 |
break;
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
static void
|
|
Packit |
4b6dd7 |
gdata_link_set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec)
|
|
Packit |
4b6dd7 |
{
|
|
Packit |
4b6dd7 |
GDataLink *self = GDATA_LINK (object);
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
switch (property_id) {
|
|
Packit |
4b6dd7 |
case PROP_URI:
|
|
Packit |
4b6dd7 |
gdata_link_set_uri (self, g_value_get_string (value));
|
|
Packit |
4b6dd7 |
break;
|
|
Packit |
4b6dd7 |
case PROP_RELATION_TYPE:
|
|
Packit |
4b6dd7 |
gdata_link_set_relation_type (self, g_value_get_string (value));
|
|
Packit |
4b6dd7 |
break;
|
|
Packit |
4b6dd7 |
case PROP_CONTENT_TYPE:
|
|
Packit |
4b6dd7 |
gdata_link_set_content_type (self, g_value_get_string (value));
|
|
Packit |
4b6dd7 |
break;
|
|
Packit |
4b6dd7 |
case PROP_LANGUAGE:
|
|
Packit |
4b6dd7 |
gdata_link_set_language (self, g_value_get_string (value));
|
|
Packit |
4b6dd7 |
break;
|
|
Packit |
4b6dd7 |
case PROP_TITLE:
|
|
Packit |
4b6dd7 |
gdata_link_set_title (self, g_value_get_string (value));
|
|
Packit |
4b6dd7 |
break;
|
|
Packit |
4b6dd7 |
case PROP_LENGTH:
|
|
Packit |
4b6dd7 |
gdata_link_set_length (self, g_value_get_int (value));
|
|
Packit |
4b6dd7 |
break;
|
|
Packit |
4b6dd7 |
default:
|
|
Packit |
4b6dd7 |
/* We don't have any other property... */
|
|
Packit |
4b6dd7 |
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
|
|
Packit |
4b6dd7 |
break;
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
static gboolean
|
|
Packit |
4b6dd7 |
pre_parse_xml (GDataParsable *parsable, xmlDoc *doc, xmlNode *root_node, gpointer user_data, GError **error)
|
|
Packit |
4b6dd7 |
{
|
|
Packit |
4b6dd7 |
xmlChar *uri, *relation_type, *content_type, *language, *length;
|
|
Packit |
4b6dd7 |
GDataLink *self = GDATA_LINK (parsable);
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/* href */
|
|
Packit |
4b6dd7 |
uri = xmlGetProp (root_node, (xmlChar*) "href");
|
|
Packit |
4b6dd7 |
if (uri == NULL || *uri == '\0') {
|
|
Packit |
4b6dd7 |
xmlFree (uri);
|
|
Packit |
4b6dd7 |
return gdata_parser_error_required_property_missing (root_node, "href", error);
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/* rel */
|
|
Packit |
4b6dd7 |
relation_type = xmlGetProp (root_node, (xmlChar*) "rel");
|
|
Packit |
4b6dd7 |
if (relation_type != NULL && *relation_type == '\0') {
|
|
Packit |
4b6dd7 |
xmlFree (uri);
|
|
Packit |
4b6dd7 |
xmlFree (relation_type);
|
|
Packit |
4b6dd7 |
return gdata_parser_error_required_property_missing (root_node, "rel", error);
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/* type */
|
|
Packit |
4b6dd7 |
content_type = xmlGetProp (root_node, (xmlChar*) "type");
|
|
Packit |
4b6dd7 |
if (content_type != NULL && *content_type == '\0') {
|
|
Packit |
4b6dd7 |
xmlFree (uri);
|
|
Packit |
4b6dd7 |
xmlFree (relation_type);
|
|
Packit |
4b6dd7 |
xmlFree (content_type);
|
|
Packit |
4b6dd7 |
return gdata_parser_error_required_property_missing (root_node, "type", error);
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/* hreflang */
|
|
Packit |
4b6dd7 |
language = xmlGetProp (root_node, (xmlChar*) "hreflang");
|
|
Packit |
4b6dd7 |
if (language != NULL && *language == '\0') {
|
|
Packit |
4b6dd7 |
xmlFree (uri);
|
|
Packit |
4b6dd7 |
xmlFree (relation_type);
|
|
Packit |
4b6dd7 |
xmlFree (content_type);
|
|
Packit |
4b6dd7 |
xmlFree (language);
|
|
Packit |
4b6dd7 |
return gdata_parser_error_required_property_missing (root_node, "hreflang", error);
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
self->priv->uri = (gchar*) uri;
|
|
Packit |
4b6dd7 |
gdata_link_set_relation_type (self, (const gchar*) relation_type);
|
|
Packit |
4b6dd7 |
xmlFree (relation_type);
|
|
Packit |
4b6dd7 |
self->priv->content_type = (gchar*) content_type;
|
|
Packit |
4b6dd7 |
self->priv->language = (gchar*) language;
|
|
Packit |
4b6dd7 |
self->priv->title = (gchar*) xmlGetProp (root_node, (xmlChar*) "title");
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
length = xmlGetProp (root_node, (xmlChar*) "length");
|
|
Packit |
4b6dd7 |
if (length == NULL)
|
|
Packit |
4b6dd7 |
self->priv->length = -1;
|
|
Packit |
4b6dd7 |
else
|
|
Packit |
4b6dd7 |
self->priv->length = g_ascii_strtoull ((gchar*) length, NULL, 10);
|
|
Packit |
4b6dd7 |
xmlFree (length);
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
return TRUE;
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
static void
|
|
Packit |
4b6dd7 |
pre_get_xml (GDataParsable *parsable, GString *xml_string)
|
|
Packit |
4b6dd7 |
{
|
|
Packit |
4b6dd7 |
GDataLinkPrivate *priv = GDATA_LINK (parsable)->priv;
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
gdata_parser_string_append_escaped (xml_string, " href='", priv->uri, "'");
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
if (priv->title != NULL)
|
|
Packit |
4b6dd7 |
gdata_parser_string_append_escaped (xml_string, " title='", priv->title, "'");
|
|
Packit |
4b6dd7 |
if (priv->relation_type != NULL)
|
|
Packit |
4b6dd7 |
gdata_parser_string_append_escaped (xml_string, " rel='", priv->relation_type, "'");
|
|
Packit |
4b6dd7 |
if (priv->content_type != NULL)
|
|
Packit |
4b6dd7 |
gdata_parser_string_append_escaped (xml_string, " type='", priv->content_type, "'");
|
|
Packit |
4b6dd7 |
if (priv->language != NULL)
|
|
Packit |
4b6dd7 |
gdata_parser_string_append_escaped (xml_string, " hreflang='", priv->language, "'");
|
|
Packit |
4b6dd7 |
if (priv->length != -1)
|
|
Packit |
4b6dd7 |
g_string_append_printf (xml_string, " length='%i'", priv->length);
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/**
|
|
Packit |
4b6dd7 |
* gdata_link_new:
|
|
Packit |
4b6dd7 |
* @uri: the link's IRI
|
|
Packit |
4b6dd7 |
* @relation_type: (allow-none): the relationship of the link to the current document, or %NULL
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Creates a new #GDataLink. More information is available in the
|
|
Packit |
4b6dd7 |
* url="http://www.atomenabled.org/developers/syndication/atom-format-spec.php#element.link">Atom specification</ulink>.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* @uri must be non-%NULL and non-empty. @relation_type must be %NULL or non-empty.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Return value: a new #GDataLink, or %NULL; unref with g_object_unref()
|
|
Packit |
4b6dd7 |
*/
|
|
Packit |
4b6dd7 |
GDataLink *
|
|
Packit |
4b6dd7 |
gdata_link_new (const gchar *uri, const gchar *relation_type)
|
|
Packit |
4b6dd7 |
{
|
|
Packit |
4b6dd7 |
g_return_val_if_fail (uri != NULL && *uri != '\0', NULL);
|
|
Packit |
4b6dd7 |
g_return_val_if_fail (relation_type == NULL || *relation_type != '\0', NULL);
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
return g_object_new (GDATA_TYPE_LINK, "uri", uri, "relation-type", relation_type, NULL);
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/**
|
|
Packit |
4b6dd7 |
* gdata_link_get_uri:
|
|
Packit |
4b6dd7 |
* @self: a #GDataLink
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Gets the #GDataLink:uri property. The return value is guaranteed to be a valid IRI, as
|
|
Packit |
4b6dd7 |
* specified by the Atom protocol. Common relationship values such as <literal>alternate</literal>
|
|
Packit |
4b6dd7 |
* are returned as <literal>http://www.iana.org/assignments/relation/alternate</literal>.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* For more information, see the <ulink type="http" uri="http://www.atomenabled.org/developers/syndication/atom-format-spec.php#rel_attribute">
|
|
Packit |
4b6dd7 |
* Atom specification</ulink>.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Return value: the link's URI
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Since: 0.4.0
|
|
Packit |
4b6dd7 |
*/
|
|
Packit |
4b6dd7 |
const gchar *
|
|
Packit |
4b6dd7 |
gdata_link_get_uri (GDataLink *self)
|
|
Packit |
4b6dd7 |
{
|
|
Packit |
4b6dd7 |
g_return_val_if_fail (GDATA_IS_LINK (self), NULL);
|
|
Packit |
4b6dd7 |
return self->priv->uri;
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/**
|
|
Packit |
4b6dd7 |
* gdata_link_set_uri:
|
|
Packit |
4b6dd7 |
* @self: a #GDataLink
|
|
Packit |
4b6dd7 |
* @uri: the new URI for the link
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Sets the #GDataLink:uri property to @uri. @uri must be non-%NULL and non-empty.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Since: 0.4.0
|
|
Packit |
4b6dd7 |
*/
|
|
Packit |
4b6dd7 |
void
|
|
Packit |
4b6dd7 |
gdata_link_set_uri (GDataLink *self, const gchar *uri)
|
|
Packit |
4b6dd7 |
{
|
|
Packit |
4b6dd7 |
g_return_if_fail (GDATA_IS_LINK (self));
|
|
Packit |
4b6dd7 |
g_return_if_fail (uri != NULL && *uri != '\0');
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
g_free (self->priv->uri);
|
|
Packit |
4b6dd7 |
self->priv->uri = g_strdup (uri);
|
|
Packit |
4b6dd7 |
g_object_notify (G_OBJECT (self), "uri");
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/**
|
|
Packit |
4b6dd7 |
* gdata_link_get_relation_type:
|
|
Packit |
4b6dd7 |
* @self: a #GDataLink
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Gets the #GDataLink:relation-type property. If the relation type is non-%NULL, it will be non-empty.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Return value: (nullable): the link's relation type
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Since: 0.4.0
|
|
Packit |
4b6dd7 |
*/
|
|
Packit |
4b6dd7 |
const gchar *
|
|
Packit |
4b6dd7 |
gdata_link_get_relation_type (GDataLink *self)
|
|
Packit |
4b6dd7 |
{
|
|
Packit |
4b6dd7 |
g_return_val_if_fail (GDATA_IS_LINK (self), NULL);
|
|
Packit |
4b6dd7 |
return self->priv->relation_type;
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/**
|
|
Packit |
4b6dd7 |
* gdata_link_set_relation_type:
|
|
Packit |
4b6dd7 |
* @self: a #GDataLink
|
|
Packit |
4b6dd7 |
* @relation_type: (allow-none): the new relation type for the link, or %NULL
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Sets the #GDataLink:relation-type property to @relation_type. If @relation_type is one of the standard Atom relation types,
|
|
Packit |
4b6dd7 |
* use one of the defined relation type values, instead of a static string. e.g. %GDATA_LINK_EDIT or %GDATA_LINK_SELF.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Set @relation_type to %NULL to unset the property in the link.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Since: 0.4.0
|
|
Packit |
4b6dd7 |
*/
|
|
Packit |
4b6dd7 |
void
|
|
Packit |
4b6dd7 |
gdata_link_set_relation_type (GDataLink *self, const gchar *relation_type)
|
|
Packit |
4b6dd7 |
{
|
|
Packit |
4b6dd7 |
g_return_if_fail (GDATA_IS_LINK (self));
|
|
Packit |
4b6dd7 |
g_return_if_fail (relation_type == NULL || *relation_type != '\0');
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/* If the relation type is unset, use the default "alternate" relation type. If it's set, and isn't an IRI, turn it into an IRI
|
|
Packit |
4b6dd7 |
* by appending it to "http://www.iana.org/assignments/relation/". If it's set and is an IRI, just use the IRI.
|
|
Packit |
4b6dd7 |
* See: http://www.atomenabled.org/developers/syndication/atom-format-spec.php#rel_attribute
|
|
Packit |
4b6dd7 |
*/
|
|
Packit |
4b6dd7 |
g_free (self->priv->relation_type);
|
|
Packit |
4b6dd7 |
if (relation_type == NULL)
|
|
Packit |
4b6dd7 |
self->priv->relation_type = g_strdup (GDATA_LINK_ALTERNATE);
|
|
Packit |
4b6dd7 |
else if (strchr ((char*) relation_type, ':') == NULL)
|
|
Packit |
4b6dd7 |
self->priv->relation_type = g_strconcat ("http://www.iana.org/assignments/relation/", (const gchar*) relation_type, NULL);
|
|
Packit |
4b6dd7 |
else
|
|
Packit |
4b6dd7 |
self->priv->relation_type = g_strdup ((gchar*) relation_type);
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
g_object_notify (G_OBJECT (self), "relation-type");
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/**
|
|
Packit |
4b6dd7 |
* gdata_link_get_content_type:
|
|
Packit |
4b6dd7 |
* @self: a #GDataLink
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Gets the #GDataLink:content-type property. If the content type is non-%NULL, it will be non-empty.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Return value: (nullable): the link's content type, or %NULL
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Since: 0.4.0
|
|
Packit |
4b6dd7 |
*/
|
|
Packit |
4b6dd7 |
const gchar *
|
|
Packit |
4b6dd7 |
gdata_link_get_content_type (GDataLink *self)
|
|
Packit |
4b6dd7 |
{
|
|
Packit |
4b6dd7 |
g_return_val_if_fail (GDATA_IS_LINK (self), NULL);
|
|
Packit |
4b6dd7 |
return self->priv->content_type;
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/**
|
|
Packit |
4b6dd7 |
* gdata_link_set_content_type:
|
|
Packit |
4b6dd7 |
* @self: a #GDataLink
|
|
Packit |
4b6dd7 |
* @content_type: (allow-none): the new content type for the link, or %NULL
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Sets the #GDataLink:content-type property to @content_type. @content_type must be %NULL or non-empty.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Set @content_type to %NULL to unset the property in the link.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Since: 0.4.0
|
|
Packit |
4b6dd7 |
*/
|
|
Packit |
4b6dd7 |
void
|
|
Packit |
4b6dd7 |
gdata_link_set_content_type (GDataLink *self, const gchar *content_type)
|
|
Packit |
4b6dd7 |
{
|
|
Packit |
4b6dd7 |
g_return_if_fail (GDATA_IS_LINK (self));
|
|
Packit |
4b6dd7 |
g_return_if_fail (content_type == NULL || *content_type != '\0');
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
g_free (self->priv->content_type);
|
|
Packit |
4b6dd7 |
self->priv->content_type = g_strdup (content_type);
|
|
Packit |
4b6dd7 |
g_object_notify (G_OBJECT (self), "content-type");
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/**
|
|
Packit |
4b6dd7 |
* gdata_link_get_language:
|
|
Packit |
4b6dd7 |
* @self: a #GDataLink
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Gets the #GDataLink:language property. If the language is non-%NULL, it will be non-empty.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Return value: (nullable): the link's language, or %NULL
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Since: 0.4.0
|
|
Packit |
4b6dd7 |
*/
|
|
Packit |
4b6dd7 |
const gchar *
|
|
Packit |
4b6dd7 |
gdata_link_get_language (GDataLink *self)
|
|
Packit |
4b6dd7 |
{
|
|
Packit |
4b6dd7 |
g_return_val_if_fail (GDATA_IS_LINK (self), NULL);
|
|
Packit |
4b6dd7 |
return self->priv->language;
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/**
|
|
Packit |
4b6dd7 |
* gdata_link_set_language:
|
|
Packit |
4b6dd7 |
* @self: a #GDataLink
|
|
Packit |
4b6dd7 |
* @language: (allow-none): the new language for the link, or %NULL
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Sets the #GDataLink:language property to @language. @language must be %NULL or non-empty.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Set @language to %NULL to unset the property in the link.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Since: 0.4.0
|
|
Packit |
4b6dd7 |
*/
|
|
Packit |
4b6dd7 |
void
|
|
Packit |
4b6dd7 |
gdata_link_set_language (GDataLink *self, const gchar *language)
|
|
Packit |
4b6dd7 |
{
|
|
Packit |
4b6dd7 |
g_return_if_fail (GDATA_IS_LINK (self));
|
|
Packit |
4b6dd7 |
g_return_if_fail (language == NULL || *language != '\0');
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
g_free (self->priv->language);
|
|
Packit |
4b6dd7 |
self->priv->language = g_strdup (language);
|
|
Packit |
4b6dd7 |
g_object_notify (G_OBJECT (self), "language");
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/**
|
|
Packit |
4b6dd7 |
* gdata_link_get_title:
|
|
Packit |
4b6dd7 |
* @self: a #GDataLink
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Gets the #GDataLink:title property.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Return value: the link's title, or %NULL
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Since: 0.4.0
|
|
Packit |
4b6dd7 |
*/
|
|
Packit |
4b6dd7 |
const gchar *
|
|
Packit |
4b6dd7 |
gdata_link_get_title (GDataLink *self)
|
|
Packit |
4b6dd7 |
{
|
|
Packit |
4b6dd7 |
g_return_val_if_fail (GDATA_IS_LINK (self), NULL);
|
|
Packit |
4b6dd7 |
return self->priv->title;
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/**
|
|
Packit |
4b6dd7 |
* gdata_link_set_title:
|
|
Packit |
4b6dd7 |
* @self: a #GDataLink
|
|
Packit |
4b6dd7 |
* @title: (allow-none): the new title for the link, or %NULL
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Sets the #GDataLink:title property to @title.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Set @title to %NULL to unset the property in the link.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Since: 0.4.0
|
|
Packit |
4b6dd7 |
*/
|
|
Packit |
4b6dd7 |
void
|
|
Packit |
4b6dd7 |
gdata_link_set_title (GDataLink *self, const gchar *title)
|
|
Packit |
4b6dd7 |
{
|
|
Packit |
4b6dd7 |
g_return_if_fail (GDATA_IS_LINK (self));
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
g_free (self->priv->title);
|
|
Packit |
4b6dd7 |
self->priv->title = g_strdup (title);
|
|
Packit |
4b6dd7 |
g_object_notify (G_OBJECT (self), "title");
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/**
|
|
Packit |
4b6dd7 |
* gdata_link_get_length:
|
|
Packit |
4b6dd7 |
* @self: a #GDataLink
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Gets the #GDataLink:length property.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Return value: the link's length, or -1
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Since: 0.4.0
|
|
Packit |
4b6dd7 |
*/
|
|
Packit |
4b6dd7 |
gint
|
|
Packit |
4b6dd7 |
gdata_link_get_length (GDataLink *self)
|
|
Packit |
4b6dd7 |
{
|
|
Packit |
4b6dd7 |
g_return_val_if_fail (GDATA_IS_LINK (self), -1);
|
|
Packit |
4b6dd7 |
return self->priv->length;
|
|
Packit |
4b6dd7 |
}
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
/**
|
|
Packit |
4b6dd7 |
* gdata_link_set_length:
|
|
Packit |
4b6dd7 |
* @self: a #GDataLink
|
|
Packit |
4b6dd7 |
* @length: the new length for the link, or -1
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Sets the #GDataLink:length property to @length.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Set @length to -1 to unset the property in the link.
|
|
Packit |
4b6dd7 |
*
|
|
Packit |
4b6dd7 |
* Since: 0.4.0
|
|
Packit |
4b6dd7 |
*/
|
|
Packit |
4b6dd7 |
void
|
|
Packit |
4b6dd7 |
gdata_link_set_length (GDataLink *self, gint length)
|
|
Packit |
4b6dd7 |
{
|
|
Packit |
4b6dd7 |
g_return_if_fail (GDATA_IS_LINK (self));
|
|
Packit |
4b6dd7 |
g_return_if_fail (length >= -1);
|
|
Packit |
4b6dd7 |
|
|
Packit |
4b6dd7 |
self->priv->length = length;
|
|
Packit |
4b6dd7 |
g_object_notify (G_OBJECT (self), "length");
|
|
Packit |
4b6dd7 |
}
|