summaryrefslogtreecommitdiffstats
path: root/languages/python/pydoc.cpp
blob: 86027d3ac678bf3fdd9739d710f111a32bbdfb81 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
#include "pydoc.h"

#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <unistd.h>

#include <tqtextstream.h>
#include <kstandarddirs.h>
#include <kinstance.h>
#include <kprocess.h>
#include <tdeversion.h>
#include <tdeglobal.h>
#include <tdelocale.h>

using namespace TDEIO;


PydocProtocol::PydocProtocol(const TQCString &pool, const TQCString &app)
    : SlaveBase("pydoc", pool, app), key()
{
	python = TDEGlobal::dirs()->findExe("python3");
	if(python.isEmpty())
	{
		 python = TDEGlobal::dirs()->findExe("python");
	}
	script = locate("data", "tdeio_pydoc/kde_pydoc.py");
}


PydocProtocol::~PydocProtocol()
{}


void PydocProtocol::get(const KURL& url)
{
    mimeType("text/html");
    key = url.path();

    TQString cmd = TDEProcess::quote(python);
    cmd += " ";
    cmd += TDEProcess::quote(script);
    cmd += " -w ";
    cmd += TDEProcess::quote(key);

    FILE *fd = popen(cmd.local8Bit().data(), "r");
    char buffer[4096];
    TQByteArray array;

    while (!feof(fd)) {
        int n = fread(buffer, 1, 2048, fd);
        if (n == -1) {
            pclose(fd);
            return;
        }
        array.setRawData(buffer, n);
        data(array);
        array.resetRawData(buffer, n);
    }

    pclose(fd);
    finished();
}


void PydocProtocol::mimetype(const KURL&)
{
    mimeType( "text/html" );
    finished();
}


TQCString PydocProtocol::errorMessage()
{
    return TQCString( "<html><body bgcolor=\"#FFFFFF\">" + i18n("Error in pydoc").local8Bit() + "</body></html>" );
}


void PydocProtocol::stat(const KURL &/*url*/)
{
    UDSAtom uds_atom;
    uds_atom.m_uds = TDEIO::UDS_FILE_TYPE;
    uds_atom.m_long = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;

    UDSEntry uds_entry;
    uds_entry.append(uds_atom);

    statEntry(uds_entry);
    finished();
}


void PydocProtocol::listDir(const KURL &url)
{
    error( TDEIO::ERR_CANNOT_ENTER_DIRECTORY, url.path() );
}


extern "C" {

    int kdemain(int argc, char **argv)
    {
        TDEInstance instance( "tdeio_pydoc" );
        TDEGlobal::locale()->setMainCatalogue("tdevelop");

        if (argc != 4) {
            fprintf(stderr, "Usage: tdeio_pydoc protocol domain-socket1 domain-socket2\n");
            exit(-1);
        }

        PydocProtocol slave(argv[2], argv[3]);
        slave.dispatchLoop();

        return 0;
    }

}