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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /vcl/unx/gtk3/hudawareness.cxx
parentInitial commit. (diff)
downloadlibreoffice-upstream.tar.xz
libreoffice-upstream.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vcl/unx/gtk3/hudawareness.cxx')
-rw-r--r--vcl/unx/gtk3/hudawareness.cxx110
1 files changed, 110 insertions, 0 deletions
diff --git a/vcl/unx/gtk3/hudawareness.cxx b/vcl/unx/gtk3/hudawareness.cxx
new file mode 100644
index 000000000..ebcbaf747
--- /dev/null
+++ b/vcl/unx/gtk3/hudawareness.cxx
@@ -0,0 +1,110 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <string.h>
+
+#include <unx/gtk/hudawareness.h>
+
+namespace {
+
+struct HudAwarenessHandle
+{
+ gpointer connection;
+ HudAwarenessCallback callback;
+ gpointer user_data;
+ GDestroyNotify notify;
+};
+
+}
+
+static void
+hud_awareness_method_call (GDBusConnection * /* connection */,
+ const gchar * /* sender */,
+ const gchar * /* object_path */,
+ const gchar * /* interface_name */,
+ const gchar *method_name,
+ GVariant *parameters,
+ GDBusMethodInvocation *invocation,
+ gpointer user_data)
+{
+ HudAwarenessHandle *handle = static_cast<HudAwarenessHandle*>(user_data);
+
+ if (g_str_equal (method_name, "HudActiveChanged"))
+ {
+ gboolean active;
+
+ g_variant_get (parameters, "(b)", &active);
+
+ (* handle->callback) (active, handle->user_data);
+ }
+
+ g_dbus_method_invocation_return_value (invocation, nullptr);
+}
+
+guint
+hud_awareness_register (GDBusConnection *connection,
+ const gchar *object_path,
+ HudAwarenessCallback callback,
+ gpointer user_data,
+ GDestroyNotify notify,
+ GError **error)
+{
+ static GDBusInterfaceInfo *iface;
+ static GDBusNodeInfo *info;
+ GDBusInterfaceVTable vtable;
+ HudAwarenessHandle *handle;
+ guint object_id;
+
+ memset (static_cast<void *>(&vtable), 0, sizeof (vtable));
+ vtable.method_call = hud_awareness_method_call;
+
+ if G_UNLIKELY (iface == nullptr)
+ {
+ GError *local_error = nullptr;
+
+ info = g_dbus_node_info_new_for_xml ("<node>"
+ "<interface name='com.canonical.hud.Awareness'>"
+ "<method name='CheckAwareness'/>"
+ "<method name='HudActiveChanged'>"
+ "<arg type='b'/>"
+ "</method>"
+ "</interface>"
+ "</node>",
+ &local_error);
+ g_assert_no_error (local_error);
+ iface = g_dbus_node_info_lookup_interface (info, "com.canonical.hud.Awareness");
+ g_assert (iface != nullptr);
+ }
+
+ handle = static_cast<HudAwarenessHandle*>(g_malloc (sizeof (HudAwarenessHandle)));
+
+ object_id = g_dbus_connection_register_object (connection, object_path, iface, &vtable, handle, &g_free, error);
+
+ if (object_id == 0)
+ {
+ g_free (handle);
+ return 0;
+ }
+
+ handle->connection = g_object_ref(connection);
+ handle->callback = callback;
+ handle->user_data = user_data;
+ handle->notify = notify;
+
+ return object_id;
+}
+
+void
+hud_awareness_unregister (GDBusConnection *connection,
+ guint subscription_id)
+{
+ g_dbus_connection_unregister_object (connection, subscription_id);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */