libreoffice-online/kit/StateRecorder.hpp
Michael Meeks c117d87bb4 nearly pure re-factor: split out code into its own modules.
StateRecorder.hpp split from ChildSession.cpp
KitWebSocketHandler.[ch]pp split from Kit.cpp.
ThreadPool.hpp split from RenderTiles.hpp

Expose headers for KitSocketPoll and Document
at the same time.

Not clear we need the DocumentManagerInterface anymore.

Conditionally compile out Document::createSession for unittest
dependency breaking, and avoid Rlimit::handleSetrlimitCommand
likewise.

Make makePropertyValue a private method of Kit.cpp.

clang-format new files.

Change-Id: I47a1d6afe20165f156b477a931b94c916cff4b9d
Signed-off-by: Michael Meeks <michael.meeks@collabora.com>
2024-03-06 20:56:55 -05:00

117 lines
3 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* Copyright the Collabora Online contributors.
*
* SPDX-License-Identifier: MPL-2.0
*
* 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/.
*/
/*
* When the session is inactive, we need to record its state for a replay.
*/
struct RecordedEvent
{
private:
int _type = 0;
std::string _payload;
public:
RecordedEvent() {}
RecordedEvent(int type, const std::string& payload)
: _type(type)
, _payload(payload)
{
}
void setType(int type) { _type = type; }
int getType() const { return _type; }
void setPayload(const std::string& payload) { _payload = payload; }
const std::string& getPayload() const { return _payload; }
};
class StateRecorder
{
private:
bool _invalidate;
std::unordered_map<std::string, std::string> _recordedStates;
std::unordered_map<int, std::unordered_map<int, RecordedEvent>> _recordedViewEvents;
std::unordered_map<int, RecordedEvent> _recordedEvents;
std::vector<RecordedEvent> _recordedEventsVector;
public:
StateRecorder()
: _invalidate(false)
{
}
// TODO Remember the maximal area we need to invalidate - grow it step by step.
void recordInvalidate() { _invalidate = true; }
bool isInvalidate() const { return _invalidate; }
const std::unordered_map<std::string, std::string>& getRecordedStates() const
{
return _recordedStates;
}
const std::unordered_map<int, std::unordered_map<int, RecordedEvent>>&
getRecordedViewEvents() const
{
return _recordedViewEvents;
}
const std::unordered_map<int, RecordedEvent>& getRecordedEvents() const
{
return _recordedEvents;
}
const std::vector<RecordedEvent>& getRecordedEventsVector() const
{
return _recordedEventsVector;
}
void recordEvent(const int type, const std::string& payload)
{
_recordedEvents[type] = RecordedEvent(type, payload);
}
void recordViewEvent(const int viewId, const int type, const std::string& payload)
{
_recordedViewEvents[viewId][type] = { type, payload };
}
void recordState(const std::string& name, const std::string& value)
{
_recordedStates[name] = value;
}
/// In the case we need to remember all the events that come, not just
/// the final state.
void recordEventSequence(const int type, const std::string& payload)
{
_recordedEventsVector.emplace_back(type, payload);
}
void dumpState(std::ostream&)
{
// TODO: the rest ...
}
void clear()
{
_invalidate = false;
_recordedEvents.clear();
_recordedViewEvents.clear();
_recordedStates.clear();
_recordedEventsVector.clear();
}
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */