kdeprintcheck.cpp
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00039 #include "kdeprintcheck.h"
00040
00041 #include <kstandarddirs.h>
00042 #include <kextsock.h>
00043
00044 static const char* const config_stddirs[] = {
00045 "/etc/",
00046 "/usr/etc/",
00047 "/usr/local/etc/",
00048 "/opt/etc/",
00049 "/opt/local/etc/",
00050 0
00051 };
00052
00053 bool KdeprintChecker::check(KConfig *conf, const QString& group)
00054 {
00055 if (!group.isEmpty())
00056 conf->setGroup(group);
00057 QStringList uris = conf->readListEntry("Require");
00058 return check(uris);
00059 }
00060
00061 bool KdeprintChecker::check(const QStringList& uris)
00062 {
00063 bool state(true);
00064 for (QStringList::ConstIterator it=uris.begin(); it!=uris.end() && state; ++it)
00065 state = (state && checkURL(KURL(*it)));
00066 return state;
00067 }
00068
00069 bool KdeprintChecker::checkURL(const KURL& url)
00070 {
00071 QString prot(url.protocol());
00072 if (prot == "config")
00073 return checkConfig(url);
00074 else if (prot == "exec")
00075 return checkExec(url);
00076 else if (prot == "file" || prot == "dir")
00077 return KStandardDirs::exists(url.url());
00078 else if (prot == "service")
00079 return checkService(url);
00080 return false;
00081 }
00082
00083 bool KdeprintChecker::checkConfig(const KURL& url)
00084 {
00085
00086 QString f(url.path().mid(1));
00087 bool state(false);
00088
00089
00090 if (!locate("config",f).isEmpty())
00091 state = true;
00092 else
00093
00094 {
00095 const char* const *p = config_stddirs;
00096 while (*p)
00097 {
00098 if (KStandardDirs::exists(QString::fromLatin1(*p)+f))
00099 {
00100 state = true;
00101 break;
00102 }
00103 else
00104 p++;
00105 }
00106 }
00107 return state;
00108 }
00109
00110 bool KdeprintChecker::checkExec(const KURL& url)
00111 {
00112 QString execname(url.path().mid(1));
00113 return !(KStandardDirs::findExe(execname).isEmpty());
00114 }
00115
00116 bool KdeprintChecker::checkService(const KURL& url)
00117 {
00118 QString serv(url.path().mid(1));
00119 KExtendedSocket sock;
00120
00121 bool ok;
00122 int port = serv.toInt(&ok);
00123
00124 if (ok) sock.setAddress("localhost", port);
00125 else sock.setAddress("localhost", serv);
00126 return (sock.connect() == 0);
00127 }
This file is part of the documentation for kdeprint Library Version 3.2.2.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Wed Apr 21 18:44:34 2004 by
doxygen 1.3.6-20040222 written by
Dimitri van Heesch, © 1997-2003