forked from qt-creator/qt-creator
3624a663d8
Q*Application classes have unusually many static functions. In many cases in our code, these functions are unnecessarily called as instance functions, using the qApp helper. This patch replaces many occurencies of qApp with the according Q*Application classname. Change-Id: I6099a419fa7bf969891269c37ed7a9e817ef5124 Reviewed-by: hjk <hjk@qt.io>
123 lines
4.4 KiB
C++
123 lines
4.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#include "argumentscollector.h"
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#include "../kdepasteprotocol.h"
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#include "../pastebindotcaprotocol.h"
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#include "../pastebindotcomprotocol.h"
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#include <QFile>
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#include <QObject>
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#include <QTimer>
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#include <QCoreApplication>
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#include <cstdio>
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#include <cstdlib>
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#include <iostream>
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using namespace CodePaster;
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class PasteReceiver : public QObject
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{
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Q_OBJECT
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public:
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PasteReceiver(const QString &protocol, const QString &filePath) : m_filePath(filePath)
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{
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if (protocol == KdePasteProtocol::protocolName().toLower())
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m_protocol.reset(new KdePasteProtocol);
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else if (protocol == PasteBinDotCaProtocol::protocolName().toLower())
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m_protocol.reset(new PasteBinDotCaProtocol);
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else if (protocol == PasteBinDotComProtocol::protocolName().toLower())
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m_protocol.reset(new PasteBinDotComProtocol);
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else
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qFatal("Internal error: Invalid protocol.");
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}
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void paste()
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{
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QFile file(m_filePath);
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const bool success = m_filePath.isEmpty()
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? file.open(stdin, QIODevice::ReadOnly) : file.open(QIODevice::ReadOnly);
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if (!success) {
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std::cerr << "Error: Failed to open file to paste from." << std::endl;
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QCoreApplication::exit(EXIT_FAILURE);
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return;
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}
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const QString content = QString::fromLocal8Bit(file.readAll());
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if (content.isEmpty()) {
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std::cerr << "Empty input, aborting." << std::endl;
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QCoreApplication::exit(EXIT_FAILURE);
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return;
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}
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connect(m_protocol.data(), &Protocol::pasteDone, this, &PasteReceiver::handlePasteDone);
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m_protocol->paste(content);
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}
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private:
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void handlePasteDone(const QString &link)
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{
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std::cout << qPrintable(link) << std::endl;
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QCoreApplication::quit();
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}
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const QString m_filePath;
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QScopedPointer<Protocol> m_protocol;
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};
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int main(int argc, char *argv[])
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{
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QCoreApplication app(argc, argv);
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const QStringList protocols = {KdePasteProtocol::protocolName().toLower(),
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PasteBinDotCaProtocol::protocolName().toLower(),
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PasteBinDotComProtocol::protocolName().toLower()};
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ArgumentsCollector argsCollector(protocols);
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QStringList arguments = QCoreApplication::arguments();
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arguments.removeFirst();
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if (!argsCollector.collect(arguments)) {
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std::cerr << "Error: " << qPrintable(argsCollector.errorString()) << '.' << std::endl
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<< qPrintable(argsCollector.usageString()) << std::endl;
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return EXIT_FAILURE;
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}
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switch (argsCollector.requestType()) {
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case ArgumentsCollector::RequestTypeHelp:
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std::cout << qPrintable(argsCollector.usageString()) << std::endl;
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return EXIT_SUCCESS;
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case ArgumentsCollector::RequestTypeListProtocols:
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foreach (const QString &protocol, protocols)
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std::cout << qPrintable(protocol) << std::endl;
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return EXIT_SUCCESS;
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case ArgumentsCollector::RequestTypePaste: {
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PasteReceiver pr(argsCollector.protocol(), argsCollector.inputFilePath());
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QTimer::singleShot(0, &pr, &PasteReceiver::paste);
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return app.exec();
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}
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}
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}
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#include "main.moc"
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