barrier/lib/synergy/CApp.h

106 lines
3.0 KiB
C++

/*
* synergy -- mouse and keyboard sharing utility
* Copyright (C) 2002 Chris Schoeneman
*
* This package is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* found in the file COPYING that should have accompanied this file.
*
* This package 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 General Public License for more details.
*/
#pragma once
#include "common.h"
#include "CString.h"
class IArchTaskBarReceiver;
class CBufferedLogOutputter;
class ILogOutputter;
typedef IArchTaskBarReceiver* (*CreateTaskBarReceiverFunc)(const CBufferedLogOutputter*);
typedef int (*StartupFunc)(int, char**);
class CApp {
public:
class CArgsBase {
public:
CArgsBase();
virtual ~CArgsBase();
bool m_daemon;
bool m_backend;
bool m_restartable;
bool m_noHooks;
const char* m_pname;
const char* m_logFilter;
const char* m_logFile;
const char* m_display;
CString m_name;
};
CApp(CArgsBase* args);
virtual ~CApp();
// Returns args that are common between server and client.
CArgsBase& argsBase() const { return *m_args; }
// Prints the current compiled version.
virtual void version();
// Prints help specific to client or server.
virtual void help() = 0;
// Parse command line arguments.
virtual void parseArgs(int argc, const char* const* argv) = 0;
int run(int argc, char** argv, CreateTaskBarReceiverFunc createTaskBarReceiver);
int daemonMainLoop(int, const char**);
virtual void loadConfig() = 0;
virtual bool loadConfig(const CString& pathname) = 0;
virtual int mainLoop() = 0;
virtual int foregroundStartup(int argc, char** argv) = 0;
virtual int standardStartup(int argc, char** argv) = 0;
virtual int runInner(int argc, char** argv, ILogOutputter* outputter, StartupFunc startup, CreateTaskBarReceiverFunc createTaskBarReceiver) = 0;
// Name of the daemon (used for Unix and Windows).
virtual const char* daemonName() const = 0;
// A description of the daemon (used only on Windows).
virtual const char* daemonInfo() const = 0;
// Function pointer for function to exit immediately.
// TODO: this is old C code - use inheritance to normalize
void (*m_bye)(int);
// Returns true if argv[argi] is equal to name1 or name2.
bool isArg(int argi, int argc, const char* const* argv,
const char* name1, const char* name2,
int minRequiredParameters = 0);
static CApp& instance() { assert(s_instance != nullptr); return *s_instance; }
bool s_suspended;
IArchTaskBarReceiver* s_taskBarReceiver;
protected:
virtual void parseArgs(int argc, const char* const* argv, int &i);
virtual bool parseArg(const int& argc, const char* const* argv, int& i);
private:
CArgsBase* m_args;
static CApp* s_instance;
};
#define BYE "\nTry `%s --help' for more information."
#if WINAPI_MSWINDOWS
#define DAEMON_RUNNING(running_) CArchMiscWindows::daemonRunning(running_)
#else
#define DAEMON_RUNNING(running_)
#endif