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// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
* Copyright (C) 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 warranty of
* MERCHANTABILITY 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/>.
*
* Authored by: Marco Trevisan <marco.trevisan@canonical.com>
*/
#include "SessionDBusManager.h"
namespace unity
{
namespace session
{
namespace dbus
{
const std::string NAME = "com.canonical.Unity";
const std::string INTERFACE = "com.canonical.Unity.Session";
const std::string OBJECT_PATH = "/com/canonical/Unity/Session";
const std::string INTROSPECTION_XML =
R"(<node>
<interface name="com.canonical.Unity.Session">
<method name="RealName">
<arg type="s" direction="out" name="realname" />
</method>
<method name="UserName">
<arg type="s" direction="out" name="username" />
</method>
<method name="HostName">
<arg type="s" direction="out" name="hostname" />
</method>
<method name="Lock" />
<method name="PromptLock" />
<method name="ActivateScreenSaver" />
<method name="DeactivateScreenSaver" />
<method name="Logout" />
<method name="RequestLogout" />
<method name="Reboot" />
<method name="RequestReboot" />
<method name="Shutdown" />
<method name="RequestShutdown" />
<method name="Suspend" />
<method name="Hibernate" />
<method name="CancelAction" />
<method name="IsLocked">
<arg type="b" direction="out" name="is_locked" />
</method>
<method name="CanLock">
<arg type="b" direction="out" name="can_lock" />
</method>
<method name="CanShutdown">
<arg type="b" direction="out" name="can_shutdown" />
</method>
<method name="CanSuspend">
<arg type="b" direction="out" name="can_suspend" />
</method>
<method name="CanHibernate">
<arg type="b" direction="out" name="can_hibernate" />
</method>
<signal name="LockRequested" />
<signal name="Locked" />
<signal name="UnlockRequested" />
<signal name="Unlocked" />
<signal name="LogoutRequested">
<arg type="b" name="have_inhibitors" />
</signal>
<signal name="RebootRequested">
<arg type="b" name="have_inhibitors" />
</signal>
<signal name="ShutdownRequested">
<arg type="b" name="have_inhibitors" />
</signal>
</interface>
</node>)";
}
DBusManager::DBusManager(session::Manager::Ptr const& session)
: session_(session)
, server_(dbus::NAME)
{
server_.AddObjects(dbus::INTROSPECTION_XML, dbus::OBJECT_PATH);
object_ = server_.GetObject(dbus::INTERFACE);
object_->SetMethodsCallsHandler([this] (std::string const& method, GVariant*) -> GVariant* {
if (method == "RealName")
{
return g_variant_new("(s)", session_->RealName().c_str());
}
else if (method == "UserName")
{
return g_variant_new("(s)", session_->UserName().c_str());
}
else if (method == "HostName")
{
return g_variant_new("(s)", session_->HostName().c_str());
}
else if (method == "Lock")
{
session_->LockScreen();
}
else if (method == "PromptLock")
{
session_->PromptLockScreen();
}
else if (method == "ActivateScreenSaver")
{
session_->ScreenSaverActivate();
}
else if (method == "DeactivateScreenSaver")
{
session_->ScreenSaverDeactivate();
}
else if (method == "Logout")
{
session_->Logout();
}
else if (method == "RequestLogout")
{
session_->logout_requested.emit(session_->HasInhibitors());
}
else if (method == "Reboot")
{
session_->Reboot();
}
else if (method == "RequestReboot")
{
session_->reboot_requested.emit(session_->HasInhibitors());
}
else if (method == "Shutdown")
{
session_->Shutdown();
}
else if (method == "RequestShutdown")
{
session_->shutdown_requested.emit(session_->HasInhibitors());
}
else if (method == "Suspend")
{
session_->Suspend();
}
else if (method == "Hibernate")
{
session_->Hibernate();
}
else if (method == "CancelAction")
{
session_->CancelAction();
session_->cancel_requested.emit();
}
else if (method == "IsLocked")
{
return g_variant_new("(b)", session_->is_locked() != false);
}
else if (method == "CanLock")
{
return g_variant_new("(b)", session_->CanLock() != false);
}
else if (method == "CanShutdown")
{
return g_variant_new("(b)", session_->CanShutdown() != false);
}
else if (method == "CanSuspend")
{
return g_variant_new("(b)", session_->CanSuspend() != false);
}
else if (method == "CanHibernate")
{
return g_variant_new("(b)", session_->CanHibernate() != false);
}
return nullptr;
});
connections_.Add(session_->lock_requested.connect([this] {
object_->EmitSignal("LockRequested");
}));
connections_.Add(session_->prompt_lock_requested.connect([this] {
object_->EmitSignal("LockRequested");
}));
connections_.Add(session_->locked.connect([this] {
object_->EmitSignal("Locked");
}));
connections_.Add(session_->unlock_requested.connect([this] {
object_->EmitSignal("UnlockRequested");
}));
connections_.Add(session_->unlocked.connect([this] {
object_->EmitSignal("Unlocked");
}));
connections_.Add(session_->logout_requested.connect([this] (bool inhibitors) {
object_->EmitSignal("LogoutRequested", g_variant_new("(b)", inhibitors));
}));
connections_.Add(session_->reboot_requested.connect([this] (bool inhibitors) {
object_->EmitSignal("RebootRequested", g_variant_new("(b)", inhibitors));
}));
connections_.Add(session_->shutdown_requested.connect([this] (bool inhibitors) {
object_->EmitSignal("ShutdownRequested", g_variant_new("(b)", inhibitors));
}));
}
} // session
} // unity
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