Differential D17971 Diff 53482 addons/externaltools/katetoolrunner.cpp

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addons/externaltools/katetoolrunner.cpp

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		1		/* This file is part of the KDE project
		2		*
		3		* Copyright 2019 Dominik Haumann <dhaumann@kde.org>
		4		*
		5		* This library is free software; you can redistribute it and/or
		6		* modify it under the terms of the GNU Library General Public
		7		* License as published by the Free Software Foundation; either
		8		* version 2 of the License, or (at your option) any later version.
		9		*
		10		* This library is distributed in the hope that it will be useful,
		11		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		12		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
		13		* Library General Public License for more details.
		14		*
		15		* You should have received a copy of the GNU Library General Public License
		16		* along with this library; see the file COPYING.LIB. If not, write to
		17		* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
		18		* Boston, MA 02110-1301, USA.
		19		*/
		20
		21		#include "katetoolrunner.h"
		22
		23		#include "kateexternaltool.h"
		24
		25		#include <KShell>
		26		#include <KTextEditor/View>
		27		#include <KLocalizedString>
		28
		29		KateToolRunner::KateToolRunner(std::unique_ptr<KateExternalTool> tool, KTextEditor::View * view, QObject* parent)
		30		: QObject(parent)
		31		, m_view(view)
		32		, m_tool(std::move(tool))
		33		, m_process(new QProcess())
		34		{
		35		m_process->setProcessChannelMode(QProcess::SeparateChannels);
		36		}
		37
		38		KateToolRunner::~KateToolRunner()
		39		{
		40		}
		41
		42		KTextEditor::View* KateToolRunner::view() const
		43		{
		44		return m_view;
		45		}
		46
		47		KateExternalTool* KateToolRunner::tool() const
		48		{
		49		return m_tool.get();
		50		}
		51
		52		void KateToolRunner::run()
		53		{
		54		if (!m_tool->workingDir.isEmpty()) {
		55		m_process->setWorkingDirectory(m_tool->workingDir);
		56		} else if (m_view) {
		57		// if nothing is set, use the current document's directory
		58		const auto url = m_view->document()->url();
		59		if (url.isValid()) {
		60		const QString path = m_view->document()->url().toString(QUrl::RemoveScheme \| QUrl::RemoveFilename);
		61		m_process->setWorkingDirectory(path);
		62		}
		63		}
		64
		65		QObject::connect(m_process.get(), &QProcess::readyReadStandardOutput, [this]() {
		66		m_stdout += m_process->readAllStandardOutput();
		67		});
		68		QObject::connect(m_process.get(), &QProcess::readyReadStandardError, [this]() {
		69		m_stderr += m_process->readAllStandardError();
		70		});
		71		QObject::connect(m_process.get(), static_cast<void (QProcess::*)(int, QProcess::ExitStatus)>(&QProcess::finished),
		72		[this](int exitCode, QProcess::ExitStatus exitStatus) {
		73		Q_EMIT toolFinished(this, exitCode, exitStatus == QProcess::CrashExit);
		74		});
		75
		76		// Write stdin to process, if applicable, then close write channel
		77		QObject::connect(m_process.get(), &QProcess::started, [this]() {
		78		if (!m_tool->input.isEmpty()) {
		79		m_process->write(m_tool->input.toLocal8Bit());
		80		}
		81		m_process->closeWriteChannel();
		82		});
		83
		84		const QStringList args = KShell::splitArgs(m_tool->arguments);
		85		m_process->start(m_tool->executable, args);
		86		}
		87
		88		void KateToolRunner::waitForFinished()
		89		{
		90		m_process->waitForFinished();
		91		}
		92
		93		QString KateToolRunner::outputData() const
		94		{
		95		return QString::fromLocal8Bit(m_stdout);
		96		}
		97
		98		QString KateToolRunner::errorData() const
		99		{
		100		return QString::fromLocal8Bit(m_stderr);
		101		}
		102
		103		// kate: space-indent on; indent-width 4; replace-tabs on;