hythmbox-2.98/plugins/daap/rb-daap-container-record.c

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  1 /*
  2  *  Container / playlist database record class for DAAP sharing
  3  *
  4  *  Copyright (C) 2008 W. Michael Petullo <mike@flyn.org>
  5  *
  6  *  This program is free software; you can redistribute it and/or modify
  7  *  it under the terms of the GNU General Public License as published by
  8  *  the Free Software Foundation; either version 2 of the License, or
  9  *  (at your option) any later version.
 10  *
 11  *  The Rhythmbox authors hereby grant permission for non-GPL compatible
 12  *  GStreamer plugins to be used and distributed together with GStreamer
 13  *  and Rhythmbox. This permission is above and beyond the permissions granted
 14  *  by the GPL license by which Rhythmbox is covered. If you modify this code
 15  *  you may extend this exception to your version of the code, but you are not
 16  *  obligated to do so. If you do not wish to do so, delete this exception
 17  *  statement from your version.
 18  *
 19  *  This program is distributed in the hope that it will be useful,
 20  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 21  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 22  *  GNU General Public License for more details.
 23  *
 24  *  You should have received a copy of the GNU General Public License
 25  *  along with this program; if not, write to the Free Software
 26  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA.
 27  *
 28  */
 29 
 30 #include <sys/stat.h>
 31 #include <stdlib.h>
 32 #include <stdio.h>
 33 #include <string.h>
 34 #include <gtk/gtk.h>
 35 
 36 #include "rhythmdb-query-model.h"
 37 #include "rb-daap-container-record.h"
 38 #include "rb-rhythmdb-query-model-dmap-db-adapter.h"
 39 
 40 enum {
 41         PROP_0,
 42 	PROP_NAME
 43 };
 44 
 45 struct RBDAAPContainerRecordPrivate {
 46 	char *name;
 47 	RBPlaylistSource *source;
 48 };
 49 
 50 static void rb_daap_container_record_finalize (GObject *object);
 51 
 52 static void
 53 rb_daap_container_record_set_property (GObject *object,
 54 				guint prop_id,
 55 				const GValue *value,
 56 				GParamSpec *pspec)
 57 {
 58 	RBDAAPContainerRecord *record = RB_DAAP_CONTAINER_RECORD (object);
 59 
 60 	switch (prop_id) {
 61 		case PROP_NAME:
 62 			g_free (record->priv->name);
 63 			record->priv->name = g_value_dup_string (value);
 64 			break;
 65 		default:
 66 			G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 67 			break;
 68 	}
 69 }
 70 
 71 static void
 72 rb_daap_container_record_get_property (GObject *object,
 73 				guint prop_id,
 74 				GValue *value,
 75 				GParamSpec *pspec)
 76 {
 77 	RBDAAPContainerRecord *record = RB_DAAP_CONTAINER_RECORD (object);
 78 
 79 	switch (prop_id) {
 80 		case PROP_NAME:
 81 			g_value_set_string (value, record->priv->name);
 82 			break;
 83 		default:
 84 			G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 85 			break;
 86 	}
 87 }
 88 
 89 guint
 90 rb_daap_container_record_get_id (DMAPContainerRecord *record)
 91 {
 92 	return GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (RB_DAAP_CONTAINER_RECORD (record)->priv->source), "daap_id"));
 93 }
 94 
 95 void
 96 rb_daap_container_record_add_entry (DMAPContainerRecord *container_record,
 97                                        DMAPRecord *record, gint id)
 98 {
 99 	g_error ("Unimplemented");
100 }
101 
102 guint64
103 rb_daap_container_record_get_entry_count (DMAPContainerRecord *record)
104 {
105 	RhythmDBQueryModel *model;
106 	guint64 count;
107 	g_object_get (RB_DAAP_CONTAINER_RECORD (record)->priv->source,
108 		     "base-query-model",
109 		     &model,
110 		      NULL);
111 	count = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (model), NULL);
112 	g_object_unref (model);
113 	return count;
114 }
115 
116 DMAPDb *
117 rb_daap_container_record_get_entries (DMAPContainerRecord *record)
118 {
119 	RhythmDBQueryModel *model;
120 	g_object_get (RB_DAAP_CONTAINER_RECORD (record)->priv->source,
121 		     "base-query-model",
122 		     &model,
123 		      NULL);
124 	return DMAP_DB (rb_rhythmdb_query_model_dmap_db_adapter_new (model));
125 }
126 
127 static void
128 rb_daap_container_record_init (RBDAAPContainerRecord *record)
129 {
130 	record->priv = RB_DAAP_CONTAINER_RECORD_GET_PRIVATE (record);
131 }
132 
133 static void
134 rb_daap_container_record_class_init (RBDAAPContainerRecordClass *klass)
135 {
136 	GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
137 
138 	g_type_class_add_private (klass, sizeof (RBDAAPContainerRecordPrivate));
139 
140 	gobject_class->set_property = rb_daap_container_record_set_property;
141 	gobject_class->get_property = rb_daap_container_record_get_property;
142 	gobject_class->finalize     = rb_daap_container_record_finalize;
143 
144 	g_object_class_override_property (gobject_class, PROP_NAME, "name");
145 }
146 
147 static void
148 rb_daap_container_record_class_finalize (RBDAAPContainerRecordClass *klass)
149 {
150 }
151 
152 static void
153 rb_daap_container_record_daap_iface_init (gpointer iface, gpointer data)
154 {
155 	DMAPContainerRecordIface *dmap_container_record = iface;
156 
157 	g_assert (G_TYPE_FROM_INTERFACE (dmap_container_record) == DMAP_TYPE_CONTAINER_RECORD);
158 
159 	dmap_container_record->get_id = rb_daap_container_record_get_id;
160 	dmap_container_record->add_entry = rb_daap_container_record_add_entry;
161 	dmap_container_record->get_entry_count = rb_daap_container_record_get_entry_count;
162 	dmap_container_record->get_entries = rb_daap_container_record_get_entries;
163 }
164 
165 G_DEFINE_DYNAMIC_TYPE_EXTENDED (RBDAAPContainerRecord,
166 				rb_daap_container_record,
167 				G_TYPE_OBJECT,
168 				0,
169 				G_IMPLEMENT_INTERFACE_DYNAMIC (DMAP_TYPE_CONTAINER_RECORD,
170 							       rb_daap_container_record_daap_iface_init))
171 
172 static void
173 rb_daap_container_record_finalize (GObject *object)
174 {
175 	RBDAAPContainerRecord *record = RB_DAAP_CONTAINER_RECORD (object);
176 
177         g_free (record->priv->name);
178 
179 	G_OBJECT_CLASS (rb_daap_container_record_parent_class)->finalize (object);
180 }
181 
182 RBDAAPContainerRecord *
183 rb_daap_container_record_new (char *name, RBPlaylistSource *source)
184 {
185 	RBDAAPContainerRecord *record;
186 
187 	record = g_object_new (RB_TYPE_DAAP_CONTAINER_RECORD, NULL);
188 
189 	record->priv->source = source;
190 	record->priv->name = name;
191 
192 	return record;
193 }
194 
195 void
196 _rb_daap_container_record_register_type (GTypeModule *module)
197 {
198 	rb_daap_container_record_register_type (module);
199 }