Create a service and start using it. Also updating to libindicator 0.3.0.

1 files changed, 300 insertions, 0 deletions

diff --git a/src/custom-service-appstore.c b/src/custom-service-appstore.c
new file mode 100644
index 0000000..bdf8ffb
--- /dev/null
+++ b/src/custom-service-appstore.c
@@ -0,0 +1,300 @@
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <dbus/dbus-glib.h>
+#include "custom-service-appstore.h"
+#include "custom-service-marshal.h"
+#include "dbus-properties-client.h"
+#include "dbus-shared.h"
+
+/* DBus Prototypes */
+static gboolean _custom_service_server_get_applications (CustomServiceAppstore * appstore, GArray ** apps);
+
+#include "custom-service-server.h"
+
+#define NOTIFICATION_ITEM_PROP_ID         "Id"
+#define NOTIFICATION_ITEM_PROP_CATEGORY   "Category"
+#define NOTIFICATION_ITEM_PROP_STATUS     "Status"
+#define NOTIFICATION_ITEM_PROP_ICON_NAME  "IconName"
+#define NOTIFICATION_ITEM_PROP_AICON_NAME "AttentionIconName"
+#define NOTIFICATION_ITEM_PROP_MENU       "Menu"
+
+/* Private Stuff */
+typedef struct _CustomServiceAppstorePrivate CustomServiceAppstorePrivate;
+struct _CustomServiceAppstorePrivate {
+	DBusGConnection * bus;
+	GList * applications;
+};
+
+typedef struct _Application Application;
+struct _Application {
+	gchar * dbus_name;
+	gchar * dbus_object;
+	CustomServiceAppstore * appstore; /* not ref'd */
+	DBusGProxy * dbus_proxy;
+	DBusGProxy * prop_proxy;
+};
+
+#define CUSTOM_SERVICE_APPSTORE_GET_PRIVATE(o) \
+			(G_TYPE_INSTANCE_GET_PRIVATE ((o), CUSTOM_SERVICE_APPSTORE_TYPE, CustomServiceAppstorePrivate))
+
+/* Signals Stuff */
+enum {
+	APPLICATION_ADDED,
+	APPLICATION_REMOVED,
+	LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+/* GObject stuff */
+static void custom_service_appstore_class_init (CustomServiceAppstoreClass *klass);
+static void custom_service_appstore_init       (CustomServiceAppstore *self);
+static void custom_service_appstore_dispose    (GObject *object);
+static void custom_service_appstore_finalize   (GObject *object);
+
+G_DEFINE_TYPE (CustomServiceAppstore, custom_service_appstore, G_TYPE_OBJECT);
+
+static void
+custom_service_appstore_class_init (CustomServiceAppstoreClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	g_type_class_add_private (klass, sizeof (CustomServiceAppstorePrivate));
+
+	object_class->dispose = custom_service_appstore_dispose;
+	object_class->finalize = custom_service_appstore_finalize;
+
+	signals[APPLICATION_ADDED] = g_signal_new ("application-added",
+	                                           G_TYPE_FROM_CLASS(klass),
+	                                           G_SIGNAL_RUN_LAST,
+	                                           G_STRUCT_OFFSET (CustomServiceAppstore, application_added),
+	                                           NULL, NULL,
+	                                           _custom_service_marshal_VOID__STRING_INT_STRING_STRING,
+	                                           G_TYPE_NONE, 4, G_TYPE_STRING, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_NONE);
+	signals[APPLICATION_REMOVED] = g_signal_new ("application-removed",
+	                                           G_TYPE_FROM_CLASS(klass),
+	                                           G_SIGNAL_RUN_LAST,
+	                                           G_STRUCT_OFFSET (CustomServiceAppstore, application_removed),
+	                                           NULL, NULL,
+	                                           g_cclosure_marshal_VOID__INT,
+	                                           G_TYPE_NONE, 1, G_TYPE_INT, G_TYPE_NONE);
+
+
+	dbus_g_object_type_install_info(CUSTOM_SERVICE_APPSTORE_TYPE,
+	                                &dbus_glib__custom_service_server_object_info);
+
+	return;
+}
+
+static void
+custom_service_appstore_init (CustomServiceAppstore *self)
+{
+	CustomServiceAppstorePrivate * priv = CUSTOM_SERVICE_APPSTORE_GET_PRIVATE(self);
+
+	priv->applications = NULL;
+	
+	GError * error = NULL;
+	priv->bus = dbus_g_bus_get(DBUS_BUS_STARTER, &error);
+	if (error != NULL) {
+		g_error("Unable to get session bus: %s", error->message);
+		g_error_free(error);
+		return;
+	}
+
+	dbus_g_connection_register_g_object(priv->bus,
+	                                    INDICATOR_CUSTOM_DBUS_OBJ,
+	                                    G_OBJECT(self));
+
+	return;
+}
+
+static void
+custom_service_appstore_dispose (GObject *object)
+{
+	CustomServiceAppstorePrivate * priv = CUSTOM_SERVICE_APPSTORE_GET_PRIVATE(object);
+
+	while (priv->applications != NULL) {
+		custom_service_appstore_application_remove(CUSTOM_SERVICE_APPSTORE(object),
+		                                           ((Application *)priv->applications->data)->dbus_name,
+		                                           ((Application *)priv->applications->data)->dbus_object);
+	}
+
+	G_OBJECT_CLASS (custom_service_appstore_parent_class)->dispose (object);
+	return;
+}
+
+static void
+custom_service_appstore_finalize (GObject *object)
+{
+
+	G_OBJECT_CLASS (custom_service_appstore_parent_class)->finalize (object);
+	return;
+}
+
+static void
+get_all_properties_cb (DBusGProxy * proxy, GHashTable * properties, GError * error, gpointer data)
+{
+	if (error != NULL) {
+		g_warning("Unable to get properties: %s", error->message);
+		return;
+	}
+
+	Application * app = (Application *)data;
+
+	if (g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_MENU) == NULL ||
+			g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_ICON_NAME) == NULL) {
+		g_warning("Notification Item on object %s of %s doesn't have enough properties.", app->dbus_object, app->dbus_name);
+		g_free(app); // Need to do more than this, but it gives the idea of the flow we're going for.
+		return;
+	}
+
+	CustomServiceAppstorePrivate * priv = CUSTOM_SERVICE_APPSTORE_GET_PRIVATE(app->appstore);
+	priv->applications = g_list_prepend(priv->applications, app);
+	
+	/* TODO: We need to have the position determined better.  This
+	   would involve looking at the name and category and sorting
+	   it with the other entries. */
+
+	g_signal_emit(G_OBJECT(app->appstore),
+	              signals[APPLICATION_ADDED], 0, 
+	              g_value_get_string(g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_ICON_NAME)),
+	              0, /* Position */
+	              app->dbus_name,
+	              g_value_get_string(g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_MENU)),
+	              TRUE);
+
+	return;
+}
+
+/* A simple global function for dealing with freeing the information
+   in an Application structure */
+static void
+application_free (Application * app)
+{
+	if (app == NULL) return;
+
+	if (app->dbus_name != NULL) {
+		g_free(app->dbus_name);
+	}
+	if (app->dbus_object != NULL) {
+		g_free(app->dbus_object);
+	}
+
+	g_free(app);
+	return;
+}
+
+/* Gets called when the proxy is destroyed, which is usually when it
+   drops off of the bus. */
+static void
+application_removed_cb (DBusGProxy * proxy, gpointer userdata)
+{
+	Application * app = (Application *)userdata;
+	CustomServiceAppstore * appstore = app->appstore;
+	CustomServiceAppstorePrivate * priv = CUSTOM_SERVICE_APPSTORE_GET_PRIVATE(appstore);
+
+	GList * applistitem = g_list_find(priv->applications, app);
+	if (applistitem == NULL) {
+		g_warning("Removing an application that isn't in the application list?");
+		return;
+	}
+
+	gint position = g_list_position(priv->applications, applistitem);
+
+	g_signal_emit(G_OBJECT(appstore),
+	              signals[APPLICATION_REMOVED], 0, 
+	              position, TRUE);
+
+	priv->applications = g_list_remove(priv->applications, app);
+
+	application_free(app);
+	return;
+}
+
+/* Adding a new NotificationItem object from DBus in to the
+   appstore.  First, we need to get the information on it
+   though. */
+void
+custom_service_appstore_application_add (CustomServiceAppstore * appstore, const gchar * dbus_name, const gchar * dbus_object)
+{
+	g_debug("Adding new application: %s:%s", dbus_name, dbus_object);
+
+	/* Make sure we got a sensible request */
+	g_return_if_fail(IS_CUSTOM_SERVICE_APPSTORE(appstore));
+	g_return_if_fail(dbus_name != NULL && dbus_name[0] != '\0');
+	g_return_if_fail(dbus_object != NULL && dbus_object[0] != '\0');
+	CustomServiceAppstorePrivate * priv = CUSTOM_SERVICE_APPSTORE_GET_PRIVATE(appstore);
+
+	/* Build the application entry.  This will be carried
+	   along until we're sure we've got everything. */
+	Application * app = g_new(Application, 1);
+
+	app->dbus_name = g_strdup(dbus_name);
+	app->dbus_object = g_strdup(dbus_object);
+	app->appstore = appstore;
+
+	/* Get the DBus proxy for the NotificationItem interface */
+	GError * error = NULL;
+	app->dbus_proxy = dbus_g_proxy_new_for_name_owner(priv->bus,
+	                                                  app->dbus_name,
+	                                                  app->dbus_object,
+	                                                  NOTIFICATION_ITEM_DBUS_IFACE,
+	                                                  &error);
+
+	if (error != NULL) {
+		g_warning("Unable to get notification item proxy for object '%s' on host '%s': %s", dbus_object, dbus_name, error->message);
+		g_error_free(error);
+		g_free(app);
+		return;
+	}
+	
+	/* We've got it, let's watch it for destruction */
+	g_signal_connect(G_OBJECT(app->dbus_proxy), "destroy", G_CALLBACK(application_removed_cb), app);
+
+	/* Grab the property proxy interface */
+	app->prop_proxy = dbus_g_proxy_new_for_name_owner(priv->bus,
+	                                                  app->dbus_name,
+	                                                  app->dbus_object,
+	                                                  DBUS_INTERFACE_PROPERTIES,
+	                                                  &error);
+
+	if (error != NULL) {
+		g_warning("Unable to get property proxy for object '%s' on host '%s': %s", dbus_object, dbus_name, error->message);
+		g_error_free(error);
+		g_object_unref(app->dbus_proxy);
+		g_free(app);
+		return;
+	}
+
+	/* Get all the propertiees */
+	org_freedesktop_DBus_Properties_get_all_async(app->prop_proxy,
+	                                              NOTIFICATION_ITEM_DBUS_IFACE,
+	                                              get_all_properties_cb,
+	                                              app);
+
+	/* We're returning, nothing is yet added until the properties
+	   come back and give us more info. */
+	return;
+}
+
+void
+custom_service_appstore_application_remove (CustomServiceAppstore * appstore, const gchar * dbus_name, const gchar * dbus_object)
+{
+	g_return_if_fail(IS_CUSTOM_SERVICE_APPSTORE(appstore));
+	g_return_if_fail(dbus_name != NULL && dbus_name[0] != '\0');
+	g_return_if_fail(dbus_object != NULL && dbus_object[0] != '\0');
+
+
+	return;
+}
+
+/* DBus Interface */
+static gboolean
+_custom_service_server_get_applications (CustomServiceAppstore * appstore, GArray ** apps)
+{
+
+	return FALSE;
+}
+