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134 lines
2.7 KiB
134 lines
2.7 KiB
15 years ago
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#include "perldoc.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <qtextstream.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include <kstandarddirs.h>
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#include <kinstance.h>
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#include <kprocess.h>
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#include <kdeversion.h>
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#include <kglobal.h>
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using namespace KIO;
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PerldocProtocol::PerldocProtocol(const QCString &pool, const QCString &app)
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: SlaveBase("perldoc", pool, app)
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{}
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PerldocProtocol::~PerldocProtocol()
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{}
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void PerldocProtocol::get(const KURL& url)
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{
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QStringList l = QStringList::split('/', url.path());
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mimeType("text/html");
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bool plain = false;
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QString cmd = "perldoc ";
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if (l[0] == "functions") {
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plain = true;
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cmd += "-t -f ";
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cmd += KProcess::quote(l[1]);
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} else if (l[0] == "faq") {
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cmd += "-u -q ";
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cmd += KProcess::quote(l[1]);
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cmd += " | pod2html";
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} else {
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QCString errstr(i18n("The only existing directories are functions and faq.").local8Bit());
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data(errstr);
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finished();
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return;
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}
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kdDebug() << "Command: " << cmd << endl;
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if (plain)
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data(QCString("<blockquote>"));
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FILE *fd = popen(cmd.local8Bit().data(), "r");
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char buffer[4090];
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QByteArray array;
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while (!feof(fd)) {
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int n = fread(buffer, 1, 2048, fd);
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if (n == -1) {
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pclose(fd);
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return;
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}
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array.setRawData(buffer, n);
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data(array);
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array.resetRawData(buffer, n);
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}
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pclose(fd);
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if (plain)
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data(QCString("</blockquote>"));
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finished();
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}
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void PerldocProtocol::mimetype(const KURL &url)
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{
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QStringList l = QStringList::split('/', url.path());
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mimeType((l[0] == "faq")? "text/html" : "text/plain");
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finished();
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}
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QCString PerldocProtocol::errorMessage()
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{
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return QCString( "<html><body bgcolor=\"#FFFFFF\">" + i18n("Error in perldoc").local8Bit() + "</body></html>" );
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}
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void PerldocProtocol::stat(const KURL &/*url*/)
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{
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UDSAtom uds_atom;
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uds_atom.m_uds = KIO::UDS_FILE_TYPE;
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uds_atom.m_long = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
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UDSEntry uds_entry;
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uds_entry.append(uds_atom);
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statEntry(uds_entry);
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finished();
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}
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void PerldocProtocol::listDir(const KURL &url)
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{
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error( KIO::ERR_CANNOT_ENTER_DIRECTORY, url.path() );
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}
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extern "C" {
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int kdemain(int argc, char **argv)
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{
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KInstance instance( "kio_perldoc" );
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KGlobal::locale()->setMainCatalogue("kdevelop");
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if (argc != 4) {
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fprintf(stderr, "Usage: kio_perldoc protocol domain-socket1 domain-socket2\n");
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exit(-1);
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}
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PerldocProtocol slave(argv[2], argv[3]);
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slave.dispatchLoop();
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return 0;
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}
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}
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