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/* This file is part of ktalkd
*
* Copyright (C) 1997 David Faure (faure@kde.org)
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*
* (BSD License, from kdelibs/doc/common/bsd-license.html)
*
*/
/*
* Routines for reading configuration from KDE configuration
* for ktalkd.
*/
/* Unix includes */
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <syslog.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <ctype.h>
#include <pwd.h>
/* KDE & Qt includes */
#include <kconfig.h>
#include <kstandarddirs.h>
#include <kinstance.h>
#include <qfile.h>
/* Ktalkd includes */
#include "readconf.h"
#include "defs.h"
#include <config.h>
#include "proto.h"
/** Converts a string s into a boolean. Handles 0/1, on/off, true/false.
* (case insensitive) */
int booleanresult(const char * s)
{
if (strlen(s)==1)
{ return atoi(s); }
else if ((!strncasecmp(s,"on",2))||(!strncasecmp(s,"true",4))) {return 1;}
else if ((!strncasecmp(s,"off",3))||(!strncasecmp(s,"false",5))){return 0;}
else {
syslog(LOG_ERR,"Wrong boolean value %s in ktalkdrc",s);
return 0;
}
}
/* User configuration file, ktalkdrc in localconfigdir(). */
KConfig * ktalkdcfg = 0;
/* User config file for talk announces, ktalkannouncerc in localconfigdir(). */
KConfig * ktkanncfg = 0;
/* Initiate user-config-file reading. */
int init_user_config(const char * l_name)
{
struct passwd * pw = getpwnam(l_name);
if (!pw) return 0;
else {
struct stat buf;
QString cfgFileName, tkannFileName;
/* Set $HOME, because KInstance uses it */
setenv("HOME",pw->pw_dir,1 /* overwrite */);
unsetenv("KDEHOME");
unsetenv("XAUTHORITY");
ktalk_debug("%s",pw->pw_dir);
KInstance tmpInstance("tmpInstance");
cfgFileName = locateLocal("config", "ktalkdrc", &tmpInstance );
tkannFileName = locateLocal("config", "ktalkannouncerc", &tmpInstance);
endpwent();
ktalk_debug("%s","endpwent");
//WABA: New KConfig should be able to handle this gracefully:
if (stat(QFile::encodeName(tkannFileName),&buf)!=-1) {
// check if it exists, 'cause otherwise it would be created empty with
// root as owner !
ktkanncfg = new KConfig(tkannFileName);
ktkanncfg -> setGroup("ktalkannounce");
ktkanncfg -> setDollarExpansion(true);
} else ktkanncfg = 0L;
if (stat(QFile::encodeName(cfgFileName),&buf)!=-1) {
// check if it exists, 'cause otherwise it would be created empty with
// root as owner !
ktalkdcfg = new KConfig(cfgFileName);
ktalkdcfg -> setGroup("ktalkd");
ktalkdcfg -> setDollarExpansion(true);
ktalk_debug("User config file ok");
} else {
ktalkdcfg = 0L;
ktalk_debug("No user config file %s !",cfgFileName.ascii());
}
ktalk_debug("%s","done");
return ((ktkanncfg != 0L) || (ktalkdcfg != 0L));
/* Return true if at least one file exists */
}
}
/*
* Read one entry in user-config-file
*/
int read_user_config(const char * key, char * result, int max)
{
KConfig * cfg;
if (!strncmp(key,"Sound",5))
// Any key starting with Sound is in ktalkannouncerc
// talkprg is there too, but we don't care about it here
cfg = ktkanncfg;
else
cfg = ktalkdcfg;
if (!cfg) return 0; // file doesn't exist
QString Qresult;
if ((Qresult = cfg -> readEntry(key, "unset")) != "unset")
{
qstrncpy( result, Qresult.ascii(), max);
if (Options.debug_mode) syslog(LOG_DEBUG,"User option %s : %s", key, result);
return 1;
}
else
{
ktalk_debug("User option %s NOT found", key);
return 0;
}
}
int read_bool_user_config(const char * key, int * result)
{
char msgtmpl[S_CFGLINE];
int ret = read_user_config(key, msgtmpl, S_CFGLINE); // ret=1 if found
if (ret!=0) *result = booleanresult(msgtmpl);
return ret;
}
// Close user-config-file and destroys objects used.
void end_user_config()
{
if (ktalkdcfg) delete ktalkdcfg;
if (ktkanncfg) delete ktkanncfg;
ktalkdcfg = 0L;
ktkanncfg = 0L;
}
// System configuration file
int process_config_file(void)
{
// Where is ktalkdlg installed ?
QString ktalkdlg_dir = locate("exe", "ktalkdlg");
ktalkdlg_dir.truncate( ktalkdlg_dir.findRev('/') );
// Has to be done, for any $KDEBINDIR in ktalkdrc.
setenv("KDEBINDIR", QFile::encodeName(ktalkdlg_dir), 0/*don't overwrite*/);
KConfig * syscfg = new KConfig( "ktalkdrc" );
syscfg -> setGroup("ktalkd");
syscfg -> setDollarExpansion(true);
QString result;
#define found(k) (!(result = syscfg -> readEntry(k)).isEmpty())
// QString cfgStr = cfgStr0.stripWhiteSpace();
if (found("AnswMach")) {
Options.answmach=booleanresult(result.ascii());
ktalk_debug("AnswMach : %d",Options.answmach);}
if (found("XAnnounce")) {
Options.XAnnounce=booleanresult(result.ascii());
ktalk_debug("XAnnounce : %d",Options.XAnnounce); }
if (found("Time")) {
Options.time_before_answmach=result.toInt();
ktalk_debug("Time : %d",Options.time_before_answmach); }
if (found("Sound")) {
Options.sound=booleanresult(result.ascii());
ktalk_debug("Sound : %d",Options.sound); }
if (found("SoundFile")) {
qstrncpy(Options.soundfile,QFile::encodeName(result),S_CFGLINE);
ktalk_debug("SoundFile = %s",Options.soundfile); }
if (found("SoundPlayer")) {
qstrncpy(Options.soundplayer,QFile::encodeName(result),S_CFGLINE);
ktalk_debug("SoundPlayer = %s",Options.soundplayer); }
if (found("SoundPlayerOpt")) {
qstrncpy(Options.soundplayeropt,QFile::encodeName(result),S_CFGLINE);
ktalk_debug("SoundPlayerOpt = %s",Options.soundplayeropt); }
if (found("MailProg")) {
qstrncpy(Options.mailprog,QFile::encodeName(result),S_CFGLINE);
ktalk_debug("Mail prog = %s",Options.mailprog); }
/* text based announcement */
if (found("Announce1")) { qstrncpy(Options.announce1,result.local8Bit(),S_CFGLINE); }
if (found("Announce2")) { qstrncpy(Options.announce2,result.local8Bit(),S_CFGLINE); }
if (found("Announce3")) { qstrncpy(Options.announce3,result.local8Bit(),S_CFGLINE); }
if (found("NEUUser")) {
qstrncpy(Options.NEU_user,result.local8Bit(),S_CFGLINE);
ktalk_debug("NEUUser = %s", Options.NEU_user);
}
if (found("NEUBehaviour")) {
Options.NEU_behaviour=result.toInt();
ktalk_debug("NEUBehaviour : %d",Options.NEU_behaviour);
}
if (found("NEUForwardMethod")) {
qstrncpy(Options.NEU_forwardmethod,result.ascii(),5);
ktalk_debug("NEUForwardMethod = %s", Options.NEU_forwardmethod);
}
if (found("ExtPrg")) {
qstrncpy(Options.extprg,QFile::encodeName(result),S_CFGLINE);
ktalk_debug("Ext prg = %s",Options.extprg); }
else { /* has to work even without config file at all */
KStandardDirs stddirs;
qstrncpy(Options.extprg, QFile::encodeName(stddirs.findResource("exe","ktalkdlg")), S_CFGLINE-1);
}
delete syscfg;
ktalk_debug("End of global configuration");
return 1;
}
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