libreoffice-online/loolwsd/ChildProcessSession.hpp
Ashod Nakashian 1dd88e68ea loolwsd: shortened some long identifiers
Change-Id: I87809f5ad2a6d8f546cf3abaf646672d2d8168dc
Reviewed-on: https://gerrit.libreoffice.org/24471
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
2016-04-29 01:05:45 +00:00

119 lines
4.8 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* 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/.
*/
#ifndef INCLUDED_CHILDPROCESSSESSION_HPP
#define INCLUDED_CHILDPROCESSSESSION_HPP
#include <mutex>
#define LOK_USE_UNSTABLE_API
#include <LibreOfficeKit/LibreOfficeKit.h>
#include <LibreOfficeKit/LibreOfficeKitEnums.h>
#include <Poco/Thread.h>
#include <Poco/NotificationQueue.h>
#include "Common.hpp"
#include "LOOLSession.hpp"
class CallbackWorker;
typedef std::function<LibreOfficeKitDocument*(const std::string&, const std::string&, const std::string&, const std::string&, bool)> OnLoadCallback;
typedef std::function<void(const std::string&)> OnUnloadCallback;
class ChildProcessSession final : public LOOLSession
{
public:
/// Create a new ChildProcessSession
/// ws The socket between master and kit (jailed).
/// loKit The LOKit instance.
/// loKitDocument The instance to an existing document (when opening
/// a new view) or nullptr (when first view).
/// jailId The JailID of the jail root directory,
// used by downloadas to construct jailed path.
ChildProcessSession(const std::string& id,
std::shared_ptr<Poco::Net::WebSocket> ws,
LibreOfficeKitDocument * loKitDocument,
const std::string& jailId,
OnLoadCallback onLoad,
OnUnloadCallback onUnload);
virtual ~ChildProcessSession();
virtual bool getStatus(const char *buffer, int length) override;
virtual bool getCommandValues(const char *buffer, int length, Poco::StringTokenizer& tokens) override;
virtual bool getPartPageRectangles(const char *buffer, int length) override;
virtual void disconnect() override;
int getViewId() const { return _viewId; }
const std::string& getDocType() const { return _docType; }
LibreOfficeKitDocument *getLoKitDocument() const { return _loKitDocument; }
void loKitCallback(const int nType, const char* pPayload);
std::unique_lock<std::recursive_mutex> getLock() { return std::unique_lock<std::recursive_mutex>(Mutex); }
void setDocState(const int type, const std::string& payload) { _lastDocStates[type] = payload; }
protected:
virtual bool loadDocument(const char *buffer, int length, Poco::StringTokenizer& tokens) override;
virtual void sendTile(const char *buffer, int length, Poco::StringTokenizer& tokens) override;
virtual void sendCombinedTiles(const char *buffer, int length, Poco::StringTokenizer& tokens) override;
virtual void sendFontRendering(const char *buffer, int length, Poco::StringTokenizer& tokens) override;
bool clientZoom(const char *buffer, int length, Poco::StringTokenizer& tokens);
bool clientVisibleArea(const char *buffer, int length, Poco::StringTokenizer& tokens);
bool downloadAs(const char *buffer, int length, Poco::StringTokenizer& tokens);
bool getChildId();
bool getTextSelection(const char *buffer, int length, Poco::StringTokenizer& tokens);
bool paste(const char *buffer, int length, Poco::StringTokenizer& tokens);
bool insertFile(const char *buffer, int length, Poco::StringTokenizer& tokens);
bool keyEvent(const char *buffer, int length, Poco::StringTokenizer& tokens);
bool mouseEvent(const char *buffer, int length, Poco::StringTokenizer& tokens);
bool unoCommand(const char *buffer, int length, Poco::StringTokenizer& tokens);
bool selectText(const char *buffer, int length, Poco::StringTokenizer& tokens);
bool selectGraphic(const char *buffer, int length, Poco::StringTokenizer& tokens);
bool resetSelection(const char *buffer, int length, Poco::StringTokenizer& tokens);
bool saveAs(const char *buffer, int length, Poco::StringTokenizer& tokens);
bool setClientPart(const char *buffer, int length, Poco::StringTokenizer& tokens);
bool setPage(const char *buffer, int length, Poco::StringTokenizer& tokens);
private:
virtual bool _handleInput(const char *buffer, int length) override;
private:
LibreOfficeKitDocument *_loKitDocument;
std::string _docType;
const bool _multiView;
const std::string _jailId;
/// View ID, returned by createView() or 0 by default.
int _viewId;
std::map<int, std::string> _lastDocStates;
OnLoadCallback _onLoad;
OnUnloadCallback _onUnload;
std::unique_ptr<CallbackWorker> _callbackWorker;
Poco::Thread _callbackThread;
Poco::NotificationQueue _callbackQueue;
/// Synchronize _loKitDocument acess.
/// This should be owned by Document.
static std::recursive_mutex Mutex;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */