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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// Copyright : (C) 2015 Eran Ifrah
// File name : clTernServer.h
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#ifndef CLTERNSERVER_H
#define CLTERNSERVER_H
#include "wx/event.h" // Base class: wxEvtHandler
#include <wx/filename.h>
#include <wx/arrstr.h>
#include "wxCodeCompletionBoxEntry.h"
#include "clTernWorkerThread.h"
#include "cl_calltip.h"
#include "json_node.h"
#include "cl_command_event.h"
class IEditor;
class wxStyledTextCtrl;
class JSCodeCompletion;
class IProcess;
class clTernWorkerThread;
struct clTernDefinition {
wxString url;
wxString file;
int start;
int end;
clTernDefinition()
: start(wxNOT_FOUND)
, end(wxNOT_FOUND)
{
}
/**
* @brief is this location defined on the web?
*/
bool IsURL() const {
return !url.IsEmpty();
}
};
class clTernServer : public wxEvtHandler
{
friend class clTernWorkerThread;
JSCodeCompletion* m_jsCCManager;
IProcess* m_tern;
wxFileName m_nodePath;
wxString m_ternBinFolder;
bool m_goingDown;
wxCodeCompletionBoxEntry::Vec_t m_entries;
clTernWorkerThread* m_workerThread;
bool m_fatalError;
long m_port;
size_t m_recycleCount;
wxString m_workingDirectory;
protected:
void OnTernTerminated(clProcessEvent& event);
void OnTernOutput(clProcessEvent& event);
void PrintMessage(const wxString& message);
void ProcessOutput(const wxString& output, wxCodeCompletionBoxEntry::Vec_t& entries);
bool ProcessDefinitionOutput(const wxString& output, clTernDefinition& loc);
clCallTipPtr ProcessCalltip(const wxString& output);
wxString PrepareDoc(const wxString& doc, const wxString& url);
void ProcessType(const wxString& type, wxString& signature, wxString& retValue, int& imgID);
// Worker thread callbacks
void OnTernWorkerThreadDone(const clTernWorkerThread::Reply& reply);
void OnError(const wxString& why);
JSONElement CreateLocation(wxStyledTextCtrl* ctrl, int pos = wxNOT_FOUND);
JSONElement CreateFilesArray(IEditor *editor, bool forDelete = false);
public:
void RecycleIfNeeded(bool force = false);
clTernServer(JSCodeCompletion* cc);
virtual ~clTernServer();
long GetPort() const { return m_port; }
bool Start(const wxString& workingDirectory);
void Terminate();
void ClearFatalErrorFlag();
/**
* @brief tell tern to reset the server
*/
bool PostResetCommand(bool forgetFiles);
/**
* @brief reparse the current file
*/
bool PostReparseCommand(IEditor *editor);
/**
* @brief post a CC request at the current editor position
*/
bool PostCCRequest(IEditor* editor);
/**
* @brief post a function calltip at a given position. pos is the first position
* before the open brace
*/
bool PostFunctionTipRequest(IEditor* editor, int pos);
/**
* @brief locate a definition of expression under the caret
*/
bool PostFindDefinitionRequest(IEditor* editor);
const wxCodeCompletionBoxEntry::Vec_t& GetEntries() const { return m_entries; }
/**
* @brief locate nodejs executable on this machine
*/
static bool LocateNodeJS(wxFileName& nodeJS);
};
#endif // CLTERNSERVER_H
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