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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/indicator-custom.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/indicator-custom.c')
-rw-r--r--src/indicator-custom.c306
1 files changed, 291 insertions, 15 deletions
diff --git a/src/indicator-custom.c b/src/indicator-custom.c
index 1a09a9a..da89c30 100644
--- a/src/indicator-custom.c
+++ b/src/indicator-custom.c
@@ -1,28 +1,304 @@
-#include "libindicator/indicator.h"
+/* G Stuff */
+#include <glib.h>
+#include <glib-object.h>
+#include <gtk/gtk.h>
+
+/* DBus Stuff */
+#include <dbus/dbus-glib.h>
+#include <libdbusmenu-gtk/menu.h>
+
+/* Indicator Stuff */
+#include <libindicator/indicator.h>
+#include <libindicator/indicator-object.h>
+#include <libindicator/indicator-service-manager.h>
+
+/* Local Stuff */
+#include "dbus-shared.h"
+#include "custom-service-client.h"
+#include "custom-service-marshal.h"
+
+#define INDICATOR_CUSTOM_TYPE (indicator_custom_get_type ())
+#define INDICATOR_CUSTOM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), INDICATOR_CUSTOM_TYPE, IndicatorCustom))
+#define INDICATOR_CUSTOM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), INDICATOR_CUSTOM_TYPE, IndicatorCustomClass))
+#define IS_INDICATOR_CUSTOM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), INDICATOR_CUSTOM_TYPE))
+#define IS_INDICATOR_CUSTOM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), INDICATOR_CUSTOM_TYPE))
+#define INDICATOR_CUSTOM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), INDICATOR_CUSTOM_TYPE, IndicatorCustomClass))
+
+typedef struct _IndicatorCustom IndicatorCustom;
+typedef struct _IndicatorCustomClass IndicatorCustomClass;
+
+struct _IndicatorCustomClass {
+ IndicatorObjectClass parent_class;
+};
+
+struct _IndicatorCustom {
+ IndicatorObject parent;
+};
+
+GType indicator_custom_get_type (void);
INDICATOR_SET_VERSION
-INDICATOR_SET_NAME("indicator-custom")
+INDICATOR_SET_TYPE(INDICATOR_CUSTOM_TYPE)
+
-GtkLabel *
-get_label (void)
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+typedef struct _IndicatorCustomPrivate IndicatorCustomPrivate;
+struct _IndicatorCustomPrivate {
+ IndicatorServiceManager * sm;
+ DBusGConnection * bus;
+ DBusGProxy * service_proxy;
+ GList * applications;
+};
+
+typedef struct _ApplicationEntry ApplicationEntry;
+struct _ApplicationEntry {
+ IndicatorObjectEntry entry;
+};
+
+#define INDICATOR_CUSTOM_GET_PRIVATE(o) \
+(G_TYPE_INSTANCE_GET_PRIVATE ((o), INDICATOR_CUSTOM_TYPE, IndicatorCustomPrivate))
+
+static void indicator_custom_class_init (IndicatorCustomClass *klass);
+static void indicator_custom_init (IndicatorCustom *self);
+static void indicator_custom_dispose (GObject *object);
+static void indicator_custom_finalize (GObject *object);
+static GList * get_entries (IndicatorObject * io);
+static void connected (IndicatorServiceManager * sm, gboolean connected, IndicatorCustom * custom);
+static void application_added (DBusGProxy * proxy, const gchar * iconname, gint position, const gchar * dbusaddress, const gchar * dbusobject, IndicatorCustom * custom);
+static void application_removed (DBusGProxy * proxy, gint position , IndicatorCustom * custom);
+static void get_applications (DBusGProxy *proxy, GPtrArray *OUT_applications, GError *error, gpointer userdata);
+
+G_DEFINE_TYPE (IndicatorCustom, indicator_custom, INDICATOR_OBJECT_TYPE);
+
+static void
+indicator_custom_class_init (IndicatorCustomClass *klass)
{
- return NULL;
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ g_type_class_add_private (klass, sizeof (IndicatorCustomPrivate));
+
+ object_class->dispose = indicator_custom_dispose;
+ object_class->finalize = indicator_custom_finalize;
+
+ IndicatorObjectClass * io_class = INDICATOR_OBJECT_CLASS(klass);
+
+ io_class->get_entries = get_entries;
+
+ dbus_g_object_register_marshaller(_custom_service_marshal_VOID__STRING_INT_STRING_STRING,
+ G_TYPE_NONE,
+ G_TYPE_STRING,
+ G_TYPE_INT,
+ G_TYPE_STRING,
+ G_TYPE_STRING,
+ G_TYPE_INVALID);
+
+ return;
}
-GtkImage *
-get_icon (void)
+static void
+indicator_custom_init (IndicatorCustom *self)
{
- return GTK_IMAGE(gtk_image_new());
+ IndicatorCustomPrivate * priv = INDICATOR_CUSTOM_GET_PRIVATE(self);
+
+ /* These are built in the connection phase */
+ priv->bus = NULL;
+ priv->service_proxy = NULL;
+
+ priv->sm = indicator_service_manager_new(INDICATOR_CUSTOM_DBUS_ADDR);
+ g_signal_connect(G_OBJECT(priv->sm), INDICATOR_SERVICE_MANAGER_SIGNAL_CONNECTION_CHANGE, G_CALLBACK(connected), self);
+
+ priv->applications = NULL;
+
+ return;
+}
+
+static void
+indicator_custom_dispose (GObject *object)
+{
+ IndicatorCustomPrivate * priv = INDICATOR_CUSTOM_GET_PRIVATE(object);
+
+ while (priv->applications != NULL) {
+ application_removed(priv->service_proxy,
+ 0,
+ INDICATOR_CUSTOM(object));
+ }
+
+ if (priv->sm != NULL) {
+ g_object_unref(priv->sm);
+ priv->sm = NULL;
+ }
+
+ if (priv->bus != NULL) {
+ /* We're not incrementing the ref count on this one. */
+ priv->bus = NULL;
+ }
+
+ if (priv->service_proxy != NULL) {
+ g_object_unref(G_OBJECT(priv->service_proxy));
+ priv->service_proxy = NULL;
+ }
+
+ G_OBJECT_CLASS (indicator_custom_parent_class)->dispose (object);
+ return;
+}
+
+static void
+indicator_custom_finalize (GObject *object)
+{
+
+ G_OBJECT_CLASS (indicator_custom_parent_class)->finalize (object);
+ return;
+}
+
+void
+connected (IndicatorServiceManager * sm, gboolean connected, IndicatorCustom * custom)
+{
+ IndicatorCustomPrivate * priv = INDICATOR_CUSTOM_GET_PRIVATE(custom);
+ g_debug("Connected to Custom Indicator Service.");
+
+ GError * error = NULL;
+
+ /* Grab the session bus */
+ if (priv->bus == NULL) {
+ priv->bus = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
+
+ if (error != NULL) {
+ g_error("Unable to get session bus: %s", error->message);
+ g_error_free(error);
+ return;
+ }
+ }
+
+ /* Build the service proxy */
+ priv->service_proxy = dbus_g_proxy_new_for_name_owner(priv->bus,
+ INDICATOR_CUSTOM_DBUS_ADDR,
+ INDICATOR_CUSTOM_DBUS_OBJ,
+ INDICATOR_CUSTOM_DBUS_IFACE,
+ &error);
+
+ /* Set up proxy signals */
+ g_debug("Setup proxy signals");
+ dbus_g_proxy_add_signal(priv->service_proxy,
+ "ApplicationAdded",
+ G_TYPE_STRING,
+ G_TYPE_INT,
+ G_TYPE_STRING,
+ G_TYPE_STRING,
+ G_TYPE_INVALID);
+ dbus_g_proxy_add_signal(priv->service_proxy,
+ "ApplicationRemoved",
+ G_TYPE_INT,
+ G_TYPE_INVALID);
+
+ /* Connect to them */
+ g_debug("Connect to them.");
+ dbus_g_proxy_connect_signal(priv->service_proxy,
+ "ApplicationAdded",
+ G_CALLBACK(application_added),
+ custom,
+ NULL /* Disconnection Signal */);
+ dbus_g_proxy_connect_signal(priv->service_proxy,
+ "ApplicationRemoved",
+ G_CALLBACK(application_removed),
+ custom,
+ NULL /* Disconnection Signal */);
+
+ /* Query it for existing applications */
+ g_debug("Request current apps");
+ org_ayatana_indicator_custom_service_get_applications_async(priv->service_proxy,
+ get_applications,
+ custom);
+
+ return;
+}
+
+/* Goes through the list of applications that we're maintaining and
+ pulls out the IndicatorObjectEntry and returns that in a list
+ for the caller. */
+static GList *
+get_entries (IndicatorObject * io)
+{
+ g_return_val_if_fail(IS_INDICATOR_CUSTOM(io), NULL);
+
+ IndicatorCustomPrivate * priv = INDICATOR_CUSTOM_GET_PRIVATE(io);
+ GList * retval = NULL;
+ GList * apppointer = NULL;
+
+ for (apppointer = priv->applications; apppointer != NULL; apppointer = g_list_next(apppointer)) {
+ IndicatorObjectEntry * entry = &(((ApplicationEntry *)apppointer->data)->entry);
+ retval = g_list_prepend(retval, entry);
+ }
+
+ if (retval != NULL) {
+ retval = g_list_reverse(retval);
+ }
+
+ return retval;
+}
+
+/* Here we respond to new applications by building up the
+ ApplicationEntry and signaling the indicator host that
+ we've got a new indicator. */
+static void
+application_added (DBusGProxy * proxy, const gchar * iconname, gint position, const gchar * dbusaddress, const gchar * dbusobject, IndicatorCustom * custom)
+{
+ g_debug("Building new application entry: %s with icon: %s", dbusaddress, iconname);
+ IndicatorCustomPrivate * priv = INDICATOR_CUSTOM_GET_PRIVATE(custom);
+ ApplicationEntry * app = g_new(ApplicationEntry, 1);
+
+ app->entry.image = GTK_IMAGE(gtk_image_new_from_icon_name(iconname, GTK_ICON_SIZE_MENU));
+ app->entry.label = NULL;
+ app->entry.menu = GTK_MENU(dbusmenu_gtkmenu_new((gchar *)dbusaddress, (gchar *)dbusobject));
+
+ gtk_widget_show(GTK_WIDGET(app->entry.image));
+
+ priv->applications = g_list_insert(priv->applications, app, position);
+
+ /* TODO: Need to deal with position here somehow */
+ g_signal_emit(G_OBJECT(custom), INDICATOR_OBJECT_SIGNAL_ENTRY_ADDED_ID, 0, &(app->entry), TRUE);
+ return;
+}
+
+/* This removes the application from the list and free's all
+ of the memory associated with it. */
+static void
+application_removed (DBusGProxy * proxy, gint position, IndicatorCustom * custom)
+{
+ IndicatorCustomPrivate * priv = INDICATOR_CUSTOM_GET_PRIVATE(custom);
+ ApplicationEntry * app = (ApplicationEntry *)g_list_nth_data(priv->applications, position);
+
+ if (app == NULL) {
+ g_warning("Unable to find application at position: %d", position);
+ return;
+ }
+
+ priv->applications = g_list_remove(priv->applications, app);
+ g_signal_emit(G_OBJECT(custom), INDICATOR_OBJECT_SIGNAL_ENTRY_REMOVED_ID, 0, &(app->entry), TRUE);
+
+ if (app->entry.image != NULL) {
+ g_object_unref(G_OBJECT(app->entry.image));
+ }
+ if (app->entry.label != NULL) {
+ g_warning("Odd, an application indicator with a label?");
+ g_object_unref(G_OBJECT(app->entry.label));
+ }
+ if (app->entry.menu != NULL) {
+ g_object_unref(G_OBJECT(app->entry.menu));
+ }
+ g_free(app);
+
+ return;
}
-GtkMenu *
-get_menu (void)
+/* This repsonds to the list of applications that the service
+ has and calls application_added on each one of them. */
+static void
+get_applications (DBusGProxy *proxy, GPtrArray *OUT_applications, GError *error, gpointer userdata)
{
- GtkMenu * main_menu = GTK_MENU(gtk_menu_new());
- GtkWidget * loading_item = gtk_menu_item_new_with_label("Loading...");
- gtk_menu_shell_append(GTK_MENU_SHELL(main_menu), loading_item);
- gtk_widget_show(GTK_WIDGET(loading_item));
- return main_menu;
+ return;
}