liblightdm-gobject/session.c

   1 /*
   2  * Copyright (C) 2010 Robert Ancell.
   3  * Author: Robert Ancell <robert.ancell@canonical.com>
   4  *
   5  * This library is free software; you can redistribute it and/or modify it under
   6  * the terms of the GNU Lesser General Public License as published by the Free
   7  * Software Foundation; either version 3 of the License, or (at your option) any
   8  * later version. See http://www.gnu.org/copyleft/lgpl.html the full text of the
   9  * license.
  10  */
  11
  12 #include "session.h"
  13
  14 enum {
  15     PROP_0,
  16     PROP_KEY,
  17     PROP_NAME,
  18     PROP_COMMENT
  19 };
  20
  21 struct _LdmSessionPrivate
  22 {
  23     gchar *key;
  24     gchar *name;
  25     gchar *comment;
  26 };
  27
  28 G_DEFINE_TYPE (LdmSession, ldm_session, G_TYPE_OBJECT);
  29
  30 /**
  31  * ldm_session_new:
  32  *
  33  * Create a new session.
  34  * @key: The unique key for this session
  35  * @name: The name of this session
  36  * @comment: The comment for this session
  37  *
  38  * Return value: the new #LdmSession
  39  **/
  40 LdmSession *
  41 ldm_session_new (const gchar *key, const gchar *name, const gchar *comment)
  42 {
  43     return g_object_new (LDM_TYPE_SESSION, "key", key, "name", name, "comment", comment, NULL);
  44 }
  45
  46 /**
  47  * ldm_session_get_key
  48  * @session: A #LdmSession
  49  *
  50  * Get the key for a session
  51  *
  52  * Return value: The session key
  53  **/
  54 const gchar *
  55 ldm_session_get_key (LdmSession *session)
  56 {
  57     g_return_val_if_fail (LDM_IS_SESSION (session), NULL);
  58     return session->priv->key;
  59 }
  60
  61 /**
  62  * ldm_session_get_name
  63  * @session: A #LdmSession
  64  *
  65  * Get the name for a session
  66  *
  67  * Return value: The session name
  68  **/
  69 const gchar *
  70 ldm_session_get_name (LdmSession *session)
  71 {
  72     g_return_val_if_fail (LDM_IS_SESSION (session), NULL);
  73     return session->priv->name;
  74 }
  75
  76 /**
  77  * ldm_session_get_comment
  78  * @session: A #LdmSession
  79  *
  80  * Get the comment for a session
  81  *
  82  * Return value: The session comment
  83  **/
  84 const gchar *
  85 ldm_session_get_comment (LdmSession *session)
  86 {
  87     g_return_val_if_fail (LDM_IS_SESSION (session), NULL);
  88     return session->priv->comment;
  89 }
  90
  91 static void
  92 ldm_session_init (LdmSession *session)
  93 {
  94     session->priv = G_TYPE_INSTANCE_GET_PRIVATE (session, LDM_TYPE_SESSION, LdmSessionPrivate);
  95 }
  96
  97 static void
  98 ldm_session_set_property (GObject      *object,
  99                           guint         prop_id,
 100                           const GValue *value,
 101                           GParamSpec   *pspec)
 102 {
 103     LdmSession *self;
 104
 105     self = LDM_SESSION (object);
 106
 107     switch (prop_id) {
 108     case PROP_KEY:
 109         g_free (self->priv->key);
 110         self->priv->key = g_strdup (g_value_get_string (value));
 111         break;
 112     case PROP_NAME:
 113         g_free (self->priv->name);
 114         self->priv->name = g_strdup (g_value_get_string (value));
 115         break;
 116     case PROP_COMMENT:
 117         g_free (self->priv->comment);
 118         self->priv->comment = g_strdup (g_value_get_string (value));
 119         break;
 120     default:
 121         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 122         break;
 123     }
 124 }
 125
 126 static void
 127 ldm_session_get_property (GObject    *object,
 128                           guint       prop_id,
 129                           GValue     *value,
 130                           GParamSpec *pspec)
 131 {
 132     LdmSession *self;
 133
 134     self = LDM_SESSION (object);
 135
 136     switch (prop_id) {
 137     case PROP_KEY:
 138         g_value_set_string (value, ldm_session_get_key (self));
 139         break;
 140     case PROP_NAME:
 141         g_value_set_string (value, ldm_session_get_name (self));
 142         break;
 143     case PROP_COMMENT:
 144         g_value_set_string (value, ldm_session_get_comment (self));
 145         break;
 146     default:
 147         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 148         break;
 149     }
 150 }
 151
 152 static void
 153 ldm_session_class_init (LdmSessionClass *klass)
 154 {
 155     GObjectClass *object_class = G_OBJECT_CLASS (klass);
 156
 157     g_type_class_add_private (klass, sizeof (LdmSessionPrivate));
 158
 159     object_class->set_property = ldm_session_set_property;
 160     object_class->get_property = ldm_session_get_property;
 161
 162     g_object_class_install_property(object_class,
 163                                     PROP_KEY,
 164                                     g_param_spec_string("key",
 165                                                         "key",
 166                                                         "Session key",
 167                                                         NULL,
 168                                                         G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
 169     g_object_class_install_property(object_class,
 170                                     PROP_NAME,
 171                                     g_param_spec_string("name",
 172                                                         "name",
 173                                                         "Session name",
 174                                                         NULL,
 175                                                         G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
 176     g_object_class_install_property(object_class,
 177                                     PROP_COMMENT,
 178                                     g_param_spec_string("comment",
 179                                                         "comment",
 180                                                         "Session comment",
 181                                                         NULL,
 182                                                         G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
 183 }