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Diffstat (limited to 'src/lib/bluez/media.c')
| -rw-r--r-- | src/lib/bluez/media.c | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/src/lib/bluez/media.c b/src/lib/bluez/media.c new file mode 100644 index 0000000..befcae7 --- /dev/null +++ b/src/lib/bluez/media.c @@ -0,0 +1,190 @@ +/* + * + * bluez-tools - a set of tools to manage bluetooth devices for linux + * + * Copyright (C) 2010 Alexander Orlenko <zxteam@gmail.com> + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include <gio/gio.h> +#include <glib.h> +#include <string.h> + +#include "../dbus-common.h" +#include "../properties.h" + +#include "media.h" + +#define MEDIA_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), MEDIA_TYPE, MediaPrivate)) + +struct _MediaPrivate { + GDBusProxy *proxy; + gchar *object_path; +}; + +G_DEFINE_TYPE_WITH_PRIVATE(Media, media, G_TYPE_OBJECT); + +enum { + PROP_0, + PROP_DBUS_OBJECT_PATH /* readwrite, construct only */ +}; + +static void _media_get_property(GObject *object, guint property_id, GValue *value, GParamSpec *pspec); +static void _media_set_property(GObject *object, guint property_id, const GValue *value, GParamSpec *pspec); + +static void _media_create_gdbus_proxy(Media *self, const gchar *dbus_service_name, const gchar *dbus_object_path, GError **error); + +static void media_dispose(GObject *gobject) +{ + Media *self = MEDIA(gobject); + + /* Proxy free */ + g_clear_object (&self->priv->proxy); + /* Object path free */ + g_free(self->priv->object_path); + /* Chain up to the parent class */ + G_OBJECT_CLASS(media_parent_class)->dispose(gobject); +} + +static void media_finalize (GObject *gobject) +{ + Media *self = MEDIA(gobject); + G_OBJECT_CLASS(media_parent_class)->finalize(gobject); +} + +static void media_class_init(MediaClass *klass) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS(klass); + + gobject_class->dispose = media_dispose; + + /* Properties registration */ + GParamSpec *pspec = NULL; + + gobject_class->get_property = _media_get_property; + gobject_class->set_property = _media_set_property; + + /* object DBusObjectPath [readwrite, construct only] */ + pspec = g_param_spec_string("DBusObjectPath", "dbus_object_path", "Media D-Bus object path", NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY); + g_object_class_install_property(gobject_class, PROP_DBUS_OBJECT_PATH, pspec); + if (pspec) + g_param_spec_unref(pspec); +} + +static void media_init(Media *self) +{ + self->priv = media_get_instance_private (self); + self->priv->proxy = NULL; + self->priv->object_path = NULL; + g_assert(system_conn != NULL); +} + +static void _media_get_property(GObject *object, guint property_id, GValue *value, GParamSpec *pspec) +{ + Media *self = MEDIA(object); + + switch (property_id) { + case PROP_DBUS_OBJECT_PATH: + g_value_set_string(value, media_get_dbus_object_path(self)); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); + break; + } +} + +static void _media_set_property(GObject *object, guint property_id, const GValue *value, GParamSpec *pspec) +{ + Media *self = MEDIA(object); + GError *error = NULL; + + switch (property_id) { + case PROP_DBUS_OBJECT_PATH: + self->priv->object_path = g_value_dup_string(value); + _media_create_gdbus_proxy(self, MEDIA_DBUS_SERVICE, self->priv->object_path, &error); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); + break; + } + + if (error != NULL) + g_critical("%s", error->message); + + g_assert(error == NULL); +} + +/* Constructor */ +Media *media_new(const gchar *dbus_object_path) +{ + return g_object_new(MEDIA_TYPE, "DBusObjectPath", dbus_object_path, NULL); +} + +/* Private DBus proxy creation */ +static void _media_create_gdbus_proxy(Media *self, const gchar *dbus_service_name, const gchar *dbus_object_path, GError **error) +{ + g_assert(MEDIA_IS(self)); + self->priv->proxy = g_dbus_proxy_new_sync(system_conn, G_DBUS_PROXY_FLAGS_NONE, NULL, dbus_service_name, dbus_object_path, MEDIA_DBUS_INTERFACE, NULL, error); + + if(self->priv->proxy == NULL) + return; +} + +/* Methods */ + +/* Get DBus object path */ +const gchar *media_get_dbus_object_path(Media *self) +{ + g_assert(MEDIA_IS(self)); + g_assert(self->priv->proxy != NULL); + return g_dbus_proxy_get_object_path(self->priv->proxy); +} + +/* void RegisterEndpoint(object endpoint, dict properties) */ +void media_register_endpoint(Media *self, const gchar *endpoint, const GVariant *properties, GError **error) +{ + g_assert(MEDIA_IS(self)); + g_dbus_proxy_call_sync(self->priv->proxy, "RegisterEndpoint", g_variant_new ("(o@a{sv})", endpoint, properties), G_DBUS_CALL_FLAGS_NONE, -1, NULL, error); +} + +/* void RegisterPlayer(object player, dict properties) */ +void media_register_player(Media *self, const gchar *player, const GVariant *properties, GError **error) +{ + g_assert(MEDIA_IS(self)); + g_dbus_proxy_call_sync(self->priv->proxy, "RegisterPlayer", g_variant_new ("(o@a{sv})", player, properties), G_DBUS_CALL_FLAGS_NONE, -1, NULL, error); +} + +/* void UnregisterEndpoint(object endpoint) */ +void media_unregister_endpoint(Media *self, const gchar *endpoint, GError **error) +{ + g_assert(MEDIA_IS(self)); + g_dbus_proxy_call_sync(self->priv->proxy, "UnregisterEndpoint", g_variant_new ("(o)", endpoint), G_DBUS_CALL_FLAGS_NONE, -1, NULL, error); +} + +/* void UnregisterPlayer(object player) */ +void media_unregister_player(Media *self, const gchar *player, GError **error) +{ + g_assert(MEDIA_IS(self)); + g_dbus_proxy_call_sync(self->priv->proxy, "UnregisterPlayer", g_variant_new ("(o)", player), G_DBUS_CALL_FLAGS_NONE, -1, NULL, error); +} + |