Merging in the branch to port everything to libindicator and fleshing thigns out.

1 files changed, 378 insertions, 0 deletions

diff --git a/src/indicator-sus.c b/src/indicator-sus.c
new file mode 100644
index 0000000..18b6c44
--- /dev/null
+++ b/src/indicator-sus.c
@@ -0,0 +1,378 @@
+
+#include <gtk/gtk.h>
+#include <libdbusmenu-gtk/client.h>
+
+#include <dbus/dbus-glib.h>
+#include <dbus/dbus-glib-bindings.h>
+
+#include <libindicator/indicator.h>
+INDICATOR_SET_VERSION
+INDICATOR_SET_NAME("users-status-session")
+
+#include "dbus-shared-names.h"
+#include "status-service-client.h"
+
+static DbusmenuGtkClient * status_client = NULL;
+static DbusmenuGtkClient * users_client = NULL;
+static DbusmenuGtkClient * session_client = NULL;
+
+static GtkMenu * main_menu = NULL;
+
+static GtkWidget * status_separator = NULL;
+static GtkWidget * users_separator = NULL;
+#define SEPARATOR_SHOWN(sep) (sep != NULL && GTK_WIDGET_VISIBLE(sep))
+static GtkWidget * loading_item = NULL;
+
+static DBusGConnection * connection = NULL;
+static DBusGProxy * proxy = NULL;
+
+typedef enum {
+	STATUS_SECTION,
+	USERS_SECTION,
+	SESSION_SECTION,
+	END_OF_SECTIONS
+} section_t;
+
+static void child_added (DbusmenuMenuitem * parent, DbusmenuMenuitem * child, guint position, gpointer section);
+static guint status_menu_pos_offset (void);
+static guint users_menu_pos_offset (void);
+static guint session_menu_pos_offset (void);
+
+GtkLabel *
+get_label (void)
+{
+	GtkLabel * returnval = GTK_LABEL(gtk_label_new("Ted Gould"));
+	gtk_widget_show(GTK_WIDGET(returnval));
+	return returnval;
+}
+
+GtkImage *
+get_icon (void)
+{
+	return NULL;
+}
+
+static void
+child_added (DbusmenuMenuitem * parent, DbusmenuMenuitem * child, guint position, gpointer section)
+{
+	DbusmenuGtkClient * client = NULL;
+	gchar * errorstr = NULL;
+	guint (*posfunc) (void) = NULL;
+
+	switch (GPOINTER_TO_UINT(section)) {
+		case STATUS_SECTION:
+			client = status_client;
+			errorstr = "Status";
+			posfunc = status_menu_pos_offset;
+			break;
+		case USERS_SECTION:
+			client = users_client;
+			errorstr = "Users";
+			posfunc = users_menu_pos_offset;
+			break;
+		case SESSION_SECTION:
+			client = session_client;
+			errorstr = "Session";
+			posfunc = session_menu_pos_offset;
+			break;
+		default:
+			g_warning("Child Added called with an unknown position function!");
+			return;
+	}
+
+	position += posfunc();
+	g_debug("SUS: Adding child: %d", position);
+	GtkMenuItem * widget = dbusmenu_gtkclient_menuitem_get(client, child);
+
+	if (widget == NULL) {
+		g_warning("Had a menu item added to the %s menu, but yet it didn't have a GtkWidget with it.  Can't add that to a menu now can we?  You need to figure this @#$# out!", errorstr);
+		return;
+	}
+
+	gtk_menu_insert(main_menu, GTK_WIDGET(widget), position);
+	gtk_widget_show(GTK_WIDGET(widget));
+
+	gtk_widget_hide(loading_item);
+
+	return;
+}
+
+static void
+child_moved (DbusmenuMenuitem * parent, DbusmenuMenuitem * child, guint newpos, guint oldpos, guint (*posfunc) (void))
+{
+
+
+}
+
+
+/* Status Menu */
+static guint
+status_menu_pos_offset (void)
+{
+	return 0;
+}
+
+static void
+status_menu_added (DbusmenuMenuitem * root, DbusmenuMenuitem * child, guint position, gpointer user_data)
+{
+	gtk_widget_show(GTK_WIDGET(status_separator));
+	return;
+}
+
+static void
+status_menu_removed (DbusmenuMenuitem * root, DbusmenuMenuitem * child, gpointer user_data)
+{
+	if (g_list_length(dbusmenu_menuitem_get_children(root)) == 0) {
+		gtk_widget_hide(GTK_WIDGET(status_separator));
+	}
+
+	return;
+}
+
+static void
+status_menu_root_changed(DbusmenuGtkClient * client, DbusmenuMenuitem * newroot, GtkMenu * main)
+{
+	if (newroot == NULL) {
+		gtk_widget_hide(GTK_WIDGET(status_separator));
+		return;
+	}
+
+	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_ADDED,   G_CALLBACK(child_added),           GUINT_TO_POINTER(STATUS_SECTION));
+	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_REMOVED, G_CALLBACK(status_menu_added),     NULL);
+	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_REMOVED, G_CALLBACK(status_menu_removed),   NULL);
+	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_MOVED,   G_CALLBACK(child_moved),           GUINT_TO_POINTER(STATUS_SECTION));
+
+	GList * child = NULL;
+	guint count = 0;
+	for (child = dbusmenu_menuitem_get_children(newroot); child != NULL; child = g_list_next(child), count++) {
+		child_added(newroot, DBUSMENU_MENUITEM(child->data), count, GUINT_TO_POINTER(STATUS_SECTION));
+	}
+
+	if (count > 0) {
+		gtk_widget_show(GTK_WIDGET(status_separator));
+	}
+
+	return;
+}
+
+static gboolean
+build_status_menu (gpointer userdata)
+{
+	g_debug("Building Status Menu");
+	guint returnval = 0;
+	GError * error = NULL;
+
+	if (proxy == NULL) {
+		/* If we don't have DBus, let's stay in the idle loop */
+		return TRUE;
+	}
+
+	if (!org_freedesktop_DBus_start_service_by_name (proxy, INDICATOR_STATUS_DBUS_NAME, 0, &returnval, &error)) {
+		g_error("Unable to send message to DBus to start service: %s", error != NULL ? error->message : "(NULL error)" );
+		g_error_free(error);
+		return FALSE;
+	}
+
+	if (returnval != DBUS_START_REPLY_SUCCESS && returnval != DBUS_START_REPLY_ALREADY_RUNNING) {
+		g_error("Return value isn't indicative of success: %d", returnval);
+		return FALSE;
+	}
+
+	status_client = dbusmenu_gtkclient_new(INDICATOR_STATUS_DBUS_NAME, INDICATOR_STATUS_DBUS_OBJECT);
+	g_signal_connect(G_OBJECT(status_client), DBUSMENU_GTKCLIENT_SIGNAL_ROOT_CHANGED, G_CALLBACK(status_menu_root_changed), main_menu);
+
+	status_separator = gtk_separator_menu_item_new();
+	gtk_menu_shell_append(GTK_MENU_SHELL(main_menu), status_separator);
+	gtk_widget_hide(status_separator); /* Should be default, I'm just being explicit.  $(%*#$ hide already!  */
+
+	return FALSE;
+}
+
+/* Users menu */
+
+static guint
+users_menu_pos_offset (void)
+{
+	guint position = 0;
+	if (SEPARATOR_SHOWN(status_separator)) {
+		GList * location = g_list_find(GTK_MENU_SHELL(main_menu)->children, status_separator);
+		position = g_list_position(GTK_MENU_SHELL(main_menu)->children, location) + 1;
+	}
+
+	return position;
+}
+
+static void
+users_menu_added (DbusmenuMenuitem * root, DbusmenuMenuitem * child, guint position, gpointer user_data)
+{
+	gtk_widget_show(GTK_WIDGET(users_separator));
+	return;
+}
+
+static void
+users_menu_removed (DbusmenuMenuitem * root, DbusmenuMenuitem * child, gpointer user_data)
+{
+	if (g_list_length(dbusmenu_menuitem_get_children(root)) == 0) {
+		gtk_widget_hide(GTK_WIDGET(users_separator));
+	}
+
+	return;
+}
+
+static void
+users_menu_root_changed(DbusmenuGtkClient * client, DbusmenuMenuitem * newroot, GtkMenu * main)
+{
+	if (newroot == NULL) {
+		gtk_widget_hide(GTK_WIDGET(users_separator));
+		return;
+	}
+
+	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_ADDED,   G_CALLBACK(child_added),           GUINT_TO_POINTER(USERS_SECTION));
+	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_REMOVED, G_CALLBACK(users_menu_added),      NULL);
+	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_REMOVED, G_CALLBACK(users_menu_removed),    NULL);
+	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_MOVED,   G_CALLBACK(child_moved),           GUINT_TO_POINTER(USERS_SECTION));
+
+	GList * child = NULL;
+	guint count = 0;
+	for (child = dbusmenu_menuitem_get_children(newroot); child != NULL; child = g_list_next(child), count++) {
+		child_added(newroot, DBUSMENU_MENUITEM(child->data), count, GUINT_TO_POINTER(USERS_SECTION));
+	}
+
+	if (count > 0) {
+		gtk_widget_show(GTK_WIDGET(users_separator));
+	}
+
+	return;
+}
+
+static gboolean
+build_users_menu (gpointer userdata)
+{
+	g_debug("Building Users Menu");
+	guint returnval = 0;
+	GError * error = NULL;
+
+	if (proxy == NULL) {
+		/* If we don't have DBus, let's stay in the idle loop */
+		return TRUE;
+	}
+
+	if (!org_freedesktop_DBus_start_service_by_name (proxy, INDICATOR_USERS_DBUS_NAME, 0, &returnval, &error)) {
+		g_error("Unable to send message to DBus to start service: %s", error != NULL ? error->message : "(NULL error)" );
+		g_error_free(error);
+		return FALSE;
+	}
+
+	if (returnval != DBUS_START_REPLY_SUCCESS && returnval != DBUS_START_REPLY_ALREADY_RUNNING) {
+		g_error("Return value isn't indicative of success: %d", returnval);
+		return FALSE;
+	}
+
+	users_client = dbusmenu_gtkclient_new(INDICATOR_USERS_DBUS_NAME, INDICATOR_USERS_DBUS_OBJECT);
+	g_signal_connect(G_OBJECT(users_client), DBUSMENU_GTKCLIENT_SIGNAL_ROOT_CHANGED, G_CALLBACK(users_menu_root_changed), main_menu);
+
+	users_separator = gtk_separator_menu_item_new();
+	gtk_menu_shell_append(GTK_MENU_SHELL(main_menu), users_separator);
+	gtk_widget_hide(users_separator); /* Should be default, I'm just being explicit.  $(%*#$ hide already!  */
+
+	return FALSE;
+}
+
+/* Session Menu Stuff */
+
+static guint
+session_menu_pos_offset (void)
+{
+	guint position = 0;
+	if (SEPARATOR_SHOWN(users_separator)) {
+		GList * location = g_list_find(GTK_MENU_SHELL(main_menu)->children, users_separator);
+		position = g_list_position(GTK_MENU_SHELL(main_menu)->children, location) + 1;
+	} else if (SEPARATOR_SHOWN(status_separator)) {
+		GList * location = g_list_find(GTK_MENU_SHELL(main_menu)->children, status_separator);
+		position = g_list_position(GTK_MENU_SHELL(main_menu)->children, location) + 1;
+	}
+
+	return position;
+}
+
+static void
+session_menu_removed (DbusmenuMenuitem * root, DbusmenuMenuitem * child, gpointer user_data)
+{
+	return;
+}
+
+static void
+session_menu_root_changed(DbusmenuGtkClient * client, DbusmenuMenuitem * newroot, GtkMenu * main)
+{
+	if (newroot == NULL) {
+		/* We're assuming this'll crash the least so it doesn't
+		   hide a separator.  May be a bad choice. */
+		return;
+	}
+
+	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_ADDED,   G_CALLBACK(child_added),           GUINT_TO_POINTER(SESSION_SECTION));
+	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_REMOVED, G_CALLBACK(session_menu_removed),  NULL);
+	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_MOVED,   G_CALLBACK(child_moved),           GUINT_TO_POINTER(SESSION_SECTION));
+
+	GList * child = NULL;
+	guint count = 0;
+	for (child = dbusmenu_menuitem_get_children(newroot); child != NULL; child = g_list_next(child), count++) {
+		child_added(newroot, DBUSMENU_MENUITEM(child->data), count, GUINT_TO_POINTER(SESSION_SECTION));
+	}
+
+	return;
+}
+
+static gboolean
+build_session_menu (gpointer userdata)
+{
+	g_debug("Building Session Menu");
+	guint returnval = 0;
+	GError * error = NULL;
+
+	if (proxy == NULL) {
+		/* If we don't have DBus, let's stay in the idle loop */
+		return TRUE;
+	}
+
+	if (!org_freedesktop_DBus_start_service_by_name (proxy, INDICATOR_SESSION_DBUS_NAME, 0, &returnval, &error)) {
+		g_error("Unable to send message to DBus to start service: %s", error != NULL ? error->message : "(NULL error)" );
+		g_error_free(error);
+		return FALSE;
+	}
+
+	if (returnval != DBUS_START_REPLY_SUCCESS && returnval != DBUS_START_REPLY_ALREADY_RUNNING) {
+		g_error("Return value isn't indicative of success: %d", returnval);
+		return FALSE;
+	}
+
+	session_client = dbusmenu_gtkclient_new(INDICATOR_SESSION_DBUS_NAME, INDICATOR_SESSION_DBUS_OBJECT);
+	g_signal_connect(G_OBJECT(session_client), DBUSMENU_GTKCLIENT_SIGNAL_ROOT_CHANGED, G_CALLBACK(session_menu_root_changed), main_menu);
+
+	return FALSE;
+}
+
+/* Base menu stuff */
+
+GtkMenu *
+get_menu (void)
+{
+	connection = dbus_g_bus_get(DBUS_BUS_SESSION, NULL);
+	proxy = dbus_g_proxy_new_for_name(connection, DBUS_SERVICE_DBUS, DBUS_PATH_DBUS, DBUS_INTERFACE_DBUS);
+	if (proxy == NULL) {
+		g_warning("Unable to get proxy for DBus itself.  Seriously.");
+	}
+
+	g_idle_add(build_status_menu, NULL);
+	g_idle_add(build_users_menu, NULL);
+	g_idle_add(build_session_menu, NULL);
+
+	main_menu = GTK_MENU(gtk_menu_new());
+	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;
+}
+
+