From 43579b51f0e2f13e403688d323dcb8d0ffb3ca74 Mon Sep 17 00:00:00 2001
From: Dorota Czaplejewicz <dorota.czaplejewicz@puri.sm>
Date: Thu, 4 Jul 2019 07:20:39 +0000
Subject: [PATCH] session: Register to the session manager

Registering as "sm.puri.OSK0", because that's as much as the session knows about the virtual keyboard.
---
 src/server-main.c | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/src/server-main.c b/src/server-main.c
index 84a2a280..ac8a0cfb 100644
--- a/src/server-main.c
+++ b/src/server-main.c
@@ -143,6 +143,40 @@ static const struct wl_registry_listener registry_listener = {
   registry_handle_global_remove
 };
 
+#define SESSION_NAME "sm.puri.OSK0"
+
+GDBusProxy *_proxy = NULL;
+
+static void
+session_register(void) {
+    char *autostart_id = getenv("DESKTOP_AUTOSTART_ID");
+    if (!autostart_id) {
+        g_debug("No autostart id");
+        autostart_id = "";
+    }
+    GError *error = NULL;
+    _proxy = g_dbus_proxy_new_for_bus_sync(G_BUS_TYPE_SESSION,
+        G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START, NULL,
+        "org.gnome.SessionManager", "/org/gnome/SessionManager",
+        "org.gnome.SessionManager", NULL, &error);
+    if (error) {
+        g_warning("Could not connect to session manager: %s\n",
+                error->message);
+        g_clear_error(&error);
+        return;
+    }
+
+    g_dbus_proxy_call_sync(_proxy, "RegisterClient",
+        g_variant_new("(ss)", SESSION_NAME, autostart_id),
+        G_DBUS_CALL_FLAGS_NONE, 1000, NULL, &error);
+    if (error) {
+        g_warning("Could not register to session manager: %s\n",
+                error->message);
+        g_clear_error(&error);
+        return;
+    }
+}
+
 int
 main (int argc, char **argv)
 {
@@ -261,6 +295,8 @@ main (int argc, char **argv)
         }
     }
 
+    session_register();
+
     GMainLoop *loop = g_main_loop_new (NULL, FALSE);
 
     g_signal_connect (service, "destroyed", G_CALLBACK(on_destroyed), loop);