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/*
* Copyright 2014 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3, as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Charles Kerr <charles.kerr@canonical.com>
*/
#include <notifications/awake.h>
#include <notifications/dbus-shared.h>
#include <gio/gio.h>
#include <string>
#include <limits>
namespace ayatana {
namespace indicator {
namespace notifications {
/***
****
***/
class Awake::Impl
{
public:
Impl(GDBusConnection* bus, const std::string& app_name):
m_app_name(app_name),
m_cancellable(g_cancellable_new()),
m_system_bus{G_DBUS_CONNECTION(g_object_ref(bus))}
{
// ask repowerd to keep the system awake
static constexpr int32_t POWERD_SYS_STATE_ACTIVE = 1;
g_dbus_connection_call (m_system_bus,
BUS_POWERD_NAME,
BUS_POWERD_PATH,
BUS_POWERD_INTERFACE,
"requestSysState",
g_variant_new("(si)", m_app_name.c_str(), POWERD_SYS_STATE_ACTIVE),
G_VARIANT_TYPE("(s)"),
G_DBUS_CALL_FLAGS_NONE,
-1,
m_cancellable,
on_force_awake_response,
this);
}
~Impl()
{
g_cancellable_cancel (m_cancellable);
g_object_unref (m_cancellable);
if (m_system_bus != nullptr)
{
unforce_awake ();
g_object_unref (m_system_bus);
}
}
private:
static void on_force_awake_response (GObject * connection,
GAsyncResult * res,
gpointer gself)
{
GError * error;
GVariant * args;
error = nullptr;
args = g_dbus_connection_call_finish (G_DBUS_CONNECTION(connection),
res,
&error);
if (error != nullptr)
{
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED) &&
!g_error_matches (error, G_DBUS_ERROR, G_DBUS_ERROR_SERVICE_UNKNOWN))
{
g_warning ("Unable to inhibit sleep: %s", error->message);
}
g_error_free (error);
}
else
{
auto self = static_cast<Impl*>(gself);
g_clear_pointer (&self->m_awake_cookie, g_free);
g_variant_get (args, "(s)", &self->m_awake_cookie);
g_debug ("m_awake_cookie is now '%s'", self->m_awake_cookie);
g_variant_unref (args);
}
}
void unforce_awake ()
{
g_return_if_fail (G_IS_DBUS_CONNECTION(m_system_bus));
if (m_awake_cookie != nullptr)
{
g_dbus_connection_call (m_system_bus,
BUS_POWERD_NAME,
BUS_POWERD_PATH,
BUS_POWERD_INTERFACE,
"clearSysState",
g_variant_new("(s)", m_awake_cookie),
nullptr,
G_DBUS_CALL_FLAGS_NONE,
-1,
nullptr,
nullptr,
nullptr);
g_clear_pointer (&m_awake_cookie, g_free);
}
}
const std::string m_app_name;
GCancellable * m_cancellable = nullptr;
GDBusConnection * m_system_bus = nullptr;
char * m_awake_cookie = nullptr;
};
/***
****
***/
Awake::Awake(GDBusConnection* system_bus, const std::string& app_name):
impl{new Impl{system_bus, app_name}}
{
}
Awake::~Awake()
{
}
/***
****
***/
} // namespace datetime
} // namespace indicator
} // namespace ayatana
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