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-rw-r--r--src/server/events/Move.cpp91
1 files changed, 91 insertions, 0 deletions
diff --git a/src/server/events/Move.cpp b/src/server/events/Move.cpp
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--- /dev/null
+++ b/src/server/events/Move.cpp
@@ -0,0 +1,91 @@
+/*
+ This file is part of Ingen.
+ Copyright 2007-2016 David Robillard <http://drobilla.net/>
+
+ Ingen is free software: you can redistribute it and/or modify it under the
+ terms of the GNU Affero General Public License as published by the Free
+ Software Foundation, either version 3 of the License, or any later version.
+
+ Ingen 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 Affero General Public License for details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with Ingen. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "ingen/Store.hpp"
+#include "raul/Path.hpp"
+
+#include "BlockImpl.hpp"
+#include "Broadcaster.hpp"
+#include "Driver.hpp"
+#include "Engine.hpp"
+#include "EnginePort.hpp"
+#include "GraphImpl.hpp"
+#include "events/Move.hpp"
+
+namespace Ingen {
+namespace Server {
+namespace Events {
+
+Move::Move(Engine& engine,
+ SPtr<Interface> client,
+ SampleCount timestamp,
+ const Ingen::Move& msg)
+ : Event(engine, client, msg.seq, timestamp)
+ , _msg(msg)
+{
+}
+
+bool
+Move::pre_process(PreProcessContext& ctx)
+{
+ std::lock_guard<Store::Mutex> lock(_engine.store()->mutex());
+
+ if (!_msg.old_path.parent().is_parent_of(_msg.new_path)) {
+ return Event::pre_process_done(Status::PARENT_DIFFERS, _msg.new_path);
+ }
+
+ const Store::iterator i = _engine.store()->find(_msg.old_path);
+ if (i == _engine.store()->end()) {
+ return Event::pre_process_done(Status::NOT_FOUND, _msg.old_path);
+ }
+
+ if (_engine.store()->find(_msg.new_path) != _engine.store()->end()) {
+ return Event::pre_process_done(Status::EXISTS, _msg.new_path);
+ }
+
+ EnginePort* eport = _engine.driver()->get_port(_msg.old_path);
+ if (eport) {
+ _engine.driver()->rename_port(_msg.old_path, _msg.new_path);
+ }
+
+ _engine.store()->rename(i, _msg.new_path);
+
+ return Event::pre_process_done(Status::SUCCESS);
+}
+
+void
+Move::execute(RunContext& context)
+{
+}
+
+void
+Move::post_process()
+{
+ Broadcaster::Transfer t(*_engine.broadcaster());
+ if (respond() == Status::SUCCESS) {
+ _engine.broadcaster()->message(_msg);
+ }
+}
+
+void
+Move::undo(Interface& target)
+{
+ target.move(_msg.new_path, _msg.old_path);
+}
+
+} // namespace Events
+} // namespace Server
+} // namespace Ingen