1#ifndef _PLUGIN_H
 2#define _PLUGIN_H
 3
 4#include <map>
 5#include <string>
 6#include <vector>
 7#include <unistd.h>
 8//#include "tokenizer.h"
 9
10using namespace std;
11
12//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
13//%% Functions exported by this DLL
14//%% Should always be only SetEventFunc and InvokeFunction
15//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
16// g++ requires extern "C" otherwise the names of SetEventFunc and InvokeFunction
17// are mangled C++ style. MS Visual Studio doesn't seem to care though.
18extern "C"
19{
20    typedef void (*SendPluginEv)( const char* szEvent, void* pContext );
21    char* SetEventFunc(SendPluginEv funcPtr);
22    char* InvokeFunction( const char* szCommand, void* pContext );
23}
24
25// JNEXT Framework function of the form:
26// typedef void (*SendPluginEv)( const char* szEvent );
27// used to notify JavaScript of an asynchronous event
28extern SendPluginEv SendPluginEvent;
29
30/////////////////////////////////////////////////////////////////////////
31// Constants and methods common to all JNEXT extensions types
32/////////////////////////////////////////////////////////////////////////
33#define szERROR         "Error "
34#define szOK            "Ok "
35
36#define szDISPOSE       "Dispose"
37#define szINVOKE        "InvokeMethod"
38#define szCREATE        "CreateObj"
39
40/////////////////////////////////////////////////////////////////////////
41// Utility functions
42/////////////////////////////////////////////////////////////////////////
43string& g_trim( string& str );
44void g_tokenize(const string& str,const string& delimiters, vector<string>& tokens);
45char* g_str2static( const string& strRetVal );
46void g_sleep( unsigned int mseconds );
47bool g_unregisterObject( const string& strObjId, void* pContext );
48
49
50/////////////////////////////////////////////////////////////////////////
51// Abstract extension object
52/////////////////////////////////////////////////////////////////////////
53class JSExt
54{
55public:
56    virtual ~JSExt() {};
57    virtual string InvokeMethod( const string& strCommand ) = 0;
58    virtual bool CanDelete( void ) = 0;
59    virtual void TryDelete( void ) {}
60public:
61    void* m_pContext;
62};
63
64/////////////////////////////////////////////////////////////////////////
65// Callback functions to be implemented by the plugin implementation
66/////////////////////////////////////////////////////////////////////////
67extern char* onGetObjList( void );
68extern JSExt* onCreateObject( const string& strClassName, const string& strObjId );
69
70#endif