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authorTed Gould <ted@gould.cx>2009-12-02 11:55:27 -0600
committerTed Gould <ted@gould.cx>2009-12-02 11:55:27 -0600
commit47741f6a4e84f187858caa54dc625a9d3d5e2b07 (patch)
treedc31888f2106019130da16fb1af5e1bba63bb46b /src/custom-service-appstore.c
parentf23c54ff5fee5587c31ecb8bf176b58fa3d4be1d (diff)
parent8c7ce8faffe025e5c5cf8f4f23d9cf97cf719533 (diff)
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Create a service and start using it. Also updating to libindicator 0.3.0.
Diffstat (limited to 'src/custom-service-appstore.c')
-rw-r--r--src/custom-service-appstore.c300
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
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--- /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;
+}
+