summaryrefslogtreecommitdiff
path: root/src/plugins/cpaster/frontend/main.cpp
blob: 4dc9a0841e96b8451f84a784d9b22e07e89d5715 (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
118
119
120
121
122
123
124
125
126
127
128
/**************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company.  For licensing terms and
** conditions see http://www.qt.io/terms-conditions.  For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights.  These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/

#include "argumentscollector.h"
#include "../kdepasteprotocol.h"
#include "../pastebindotcaprotocol.h"
#include "../pastebindotcomprotocol.h"

#include <QFile>
#include <QObject>
#include <QTimer>
#include <QCoreApplication>

#include <cstdio>
#include <cstdlib>
#include <iostream>

using namespace CodePaster;

class PasteReceiver : public QObject
{
    Q_OBJECT
public:
    PasteReceiver(const QString &protocol, const QString &filePath) : m_filePath(filePath)
    {
        if (protocol == KdePasteProtocol::protocolName().toLower())
            m_protocol.reset(new KdePasteProtocol);
        else if (protocol == PasteBinDotCaProtocol::protocolName().toLower())
            m_protocol.reset(new PasteBinDotCaProtocol);
        else if (protocol == PasteBinDotComProtocol::protocolName().toLower())
            m_protocol.reset(new PasteBinDotComProtocol);
        else
            qFatal("Internal error: Invalid protocol.");
    }

public slots:
    void paste()
    {
        QFile file(m_filePath);
        const bool success = m_filePath.isEmpty()
                ? file.open(stdin, QIODevice::ReadOnly) : file.open(QIODevice::ReadOnly);
        if (!success) {
            std::cerr << "Error: Failed to open file to paste from." << std::endl;
            qApp->exit(EXIT_FAILURE);
            return;
        }
        const QString content = QString::fromLocal8Bit(file.readAll());
        if (content.isEmpty()) {
            std::cerr << "Empty input, aborting." << std::endl;
            qApp->exit(EXIT_FAILURE);
            return;
        }
        connect(m_protocol.data(), SIGNAL(pasteDone(QString)), SLOT(handlePasteDone(QString)));
        m_protocol->paste(content);
    }

private slots:
    void handlePasteDone(const QString &link)
    {
        std::cout << qPrintable(link) << std::endl;
        qApp->quit();
    }

private:
    const QString m_filePath;
    QScopedPointer<Protocol> m_protocol;
};

int main(int argc, char *argv[])
{
    QCoreApplication app(argc, argv);

    const QStringList protocols = QStringList() << KdePasteProtocol::protocolName().toLower()
            << PasteBinDotCaProtocol::protocolName().toLower()
            << PasteBinDotComProtocol::protocolName().toLower();
    ArgumentsCollector argsCollector(protocols);
    QStringList arguments = QCoreApplication::arguments();
    arguments.removeFirst();
    if (!argsCollector.collect(arguments)) {
        std::cerr << "Error: " << qPrintable(argsCollector.errorString()) << '.' << std::endl
                  << qPrintable(argsCollector.usageString()) << std::endl;
        return EXIT_FAILURE;
    }

    switch (argsCollector.requestType()) {
    case ArgumentsCollector::RequestTypeHelp:
        std::cout << qPrintable(argsCollector.usageString()) << std::endl;
        return EXIT_SUCCESS;
    case ArgumentsCollector::RequestTypeListProtocols:
        foreach (const QString &protocol, protocols)
            std::cout << qPrintable(protocol) << std::endl;
        return EXIT_SUCCESS;
    case ArgumentsCollector::RequestTypePaste: {
        PasteReceiver pr(argsCollector.protocol(), argsCollector.inputFilePath());
        QTimer::singleShot(0, &pr, SLOT(paste()));
        return app.exec();
    }
    }
}

#include "main.moc"