237 lines
6.9 KiB
C++
237 lines
6.9 KiB
C++
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/* $TOG: Environ.h /main/8 1998/04/06 13:32:59 mgreess $ */
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/*******************************************************************
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** (c) Copyright Hewlett-Packard Company, 1990, 1991, 1992, 1993.
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** All rights are reserved. Copying or other reproduction of this
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** program except for archival purposes is prohibited without prior
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** written consent of Hewlett-Packard Company.
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********************************************************************
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****************************<+>*************************************/
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#ifndef _ENVIRON_H_
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#define _ENVIRON_H_
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#include "cstring.h"
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <stdio.h>
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class Shell {
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public:
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// class constructor, destructor
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Shell() {}
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~Shell() {}
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// pure virtual function
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virtual void putToEnv( const CString &, const char * ) = 0;
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};
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class KShell : public Shell {
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public:
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KShell() {}
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~KShell() {}
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void putToEnv ( const CString & envvar,
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const char * value )
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{
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CString toPut(envvar);
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toPut += "=";
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toPut += value;
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#ifdef IOSTREAMSWORKS
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cout << toPut << ";" << endl;
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cout << "export " << envvar << ";" << endl;
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#else
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printf("%s;\n", toPut.data());
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printf("export %s;\n", envvar.data());
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#endif
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}
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};
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class CShell : public Shell {
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public:
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CShell() {}
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~CShell() {}
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void putToEnv ( const CString & envvar,
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const char * value )
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{
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CString toPut("setenv ");
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toPut += envvar;
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toPut += " ";
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toPut += value;
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#ifdef IOSTREAMSWORKS
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cout << toPut << ";" << endl;
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#else
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printf("%s;\n", toPut.data());
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#endif
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}
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};
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class OSEnvironment {
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public:
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OSEnvironment();
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virtual ~OSEnvironment() {}
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virtual int FileExists (const CString &) const = 0;
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virtual void MakeDirectory (const CString &, mode_t) = 0;
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virtual CString getEnvironmentVariable (const char *) = 0;
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virtual int isDirectory (const CString &) = 0;
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virtual int isFile (const CString &) = 0;
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virtual int isLink (const CString &) = 0;
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virtual void changePermissions (const CString &, mode_t) = 0;
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virtual void changeOwnerGroup (const CString &, const char *,
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const char * = 0) = 0;
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virtual void removeDirectory (const CString &) = 0;
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virtual void removeFiles (const CString &, const CString &) = 0;
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virtual void removeFile (const CString &) = 0;
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virtual void removeDeadLinks (const CString &) = 0;
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virtual void symbolicLink (const CString &, const CString &) = 0;
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virtual void setUserId (const char * = 0) = 0;
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CString MountPoint() const { return dtMountPoint; }
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CString LocalHost() const { return localHost; }
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CString LANG() const { return lang; }
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CString MANPATH() const { return manpath; }
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int NonDefaultLang() { return lang != "C"; }
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Shell *shell () { return shell_ ; }
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protected:
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CString dtMountPoint;
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CString localHost;
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CString lang;
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CString manpath;
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Shell *shell_;
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};
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class UnixEnvironment : public OSEnvironment {
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public:
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UnixEnvironment();
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virtual ~UnixEnvironment();
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virtual int FileExists (const CString &) const;
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virtual void MakeDirectory (const CString &, mode_t);
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virtual CString getEnvironmentVariable (const char *);
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virtual int isDirectory (const CString &);
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virtual int isFile (const CString &);
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virtual int isLink (const CString &);
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virtual void changePermissions (const CString &, mode_t);
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virtual void changeOwnerGroup (const CString &, const char *,
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const char * = 0);
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virtual void removeDirectory (const CString &);
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virtual void removeFiles (const CString &, const CString &);
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virtual void removeFile (const CString &);
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virtual void removeDeadLinks (const CString &);
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virtual void symbolicLink (const CString &, const CString &);
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virtual void setUserId (const char * = 0);
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int cshFormat;
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static CString kshString() {
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return CString("ksh");
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}
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static CString cshString() {
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return CString("csh");
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}
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static int isCsh(const CString &shStr) {
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CString cshStr(cshString());
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return shStr.contains(cshStr);
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}
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static int isKsh(const CString &shStr) {
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CString kshStr(kshString());
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return shStr.contains(kshStr);
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}
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private:
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uid_t uid_;
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gid_t gid_;
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};
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class CDEEnvironment {
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public:
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CDEEnvironment () {}
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CDEEnvironment (CString *, OSEnvironment *);
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~CDEEnvironment();
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void CreateHomeAppconfigDir();
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CString * DTAPPSP() const { return dtspSysApp; }
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CString * DTUSERAPPSP() const { return dtspUserApp; }
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CString * DTICONSP() const { return dtspSysIcon; }
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CString * DTUSERICONSP() const { return dtspUserIcon; }
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CString * DTHELPSP() const { return dtspSysHelp; }
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CString * DTUSERHELPSP() const { return dtspUserHelp; }
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CString * DTINFOLIBSP() const { return dtspSysInfoLib; }
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CString * DTUSERINFOLIBSP() const { return dtspUserInfoLib; }
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CString * DTDBSP() const { return dtspSysDB; }
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CString * DTUSERDBSP() const { return dtspUserDB; }
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CString * DTMANPATH() const { return dtManPath; }
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void setDTAPPSP (const CString & sp);
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CString HOME() const { return theHome; }
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CString SysAdmConfig() const { return sysAdmConfig; }
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CString FactoryInstall() const { return factoryInstall; }
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CString FactoryManPath() const { return factoryManPath; }
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CString DefaultSearchPath() const { return defaultSearchPath; }
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CString UserHostDir() const { return userHostDir; }
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OSEnvironment * OS() const { return os; }
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// These vars are public because their defaults will be
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// changed for DTINFOLIBSEARCHPATH.
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CString sysAdmConfig;
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CString factoryInstall;
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private:
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CString theHome;
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CString factoryManPath;
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CString defaultSearchPath;
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CString userHostDir;
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CString * dtspUserApp;
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CString * dtspSysApp;
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CString * dtspSysIcon;
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CString * dtspUserIcon;
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CString * dtspSysHelp;
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CString * dtspUserHelp;
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CString * dtspSysInfoLib;
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CString * dtspUserInfoLib;
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CString * dtspSysDB;
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CString * dtspUserDB;
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CString * dtManPath;
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OSEnvironment * os;
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};
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#endif
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