Differential D17971 Diff 50620 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(KateExternalTool* tool, KTextEditor::View * view, QObject* parent)
		30		: QObject(parent)
		31		, m_view(view)
		32		, m_tool(tool)
		33		, m_process(new QProcess())
		34		{
		35		}
		36
		37		KateToolRunner::~KateToolRunner()
		38		{
		39		delete m_tool;
		40		m_tool = nullptr;
		41
		42		delete m_process;
		43		m_process = nullptr;
		44		}
		45
		46		KTextEditor::View* KateToolRunner::view() const
		47		{
		48		return m_view;
		49		}
		50
		51		KateExternalTool* KateToolRunner::tool() const
		52		{
		53		return m_tool;
		54		}
		55
		56		void KateToolRunner::run()
		57		{
		58		if (m_tool->includeStderr) {
		59		m_process->setProcessChannelMode(QProcess::MergedChannels);
		60		}
		61
		62		if (!m_tool->workingDir.isEmpty()) {
		63		m_process->setWorkingDirectory(m_tool->workingDir);
		64		}
		65
		66		QObject::connect(m_process, &QProcess::readyRead, this, &KateToolRunner::slotReadyRead);
		67		QObject::connect(m_process, static_cast<void (QProcess::*)(int, QProcess::ExitStatus)>(&QProcess::finished), this,
		68		&KateToolRunner::handleToolFinished);
		69
		70		// Write stdin to process, if applicable, then close write channel
		71		QObject::connect(m_process, &QProcess::started, [this]() {
		72		if (!m_tool->input.isEmpty()) {
		73		m_process->write(m_tool->input.toLocal8Bit());
		74		}
		75		m_process->closeWriteChannel();
		76		});
		77
		78		const QStringList args = KShell::splitArgs(m_tool->arguments);
		79		m_process->start(m_tool->executable, args);
		80		}
		81
		82		void KateToolRunner::waitForFinished()
		83		{
		84		m_process->waitForFinished();
		85		}
		86
		87		QString KateToolRunner::outputData() const
		88		{
		89		return QString::fromLocal8Bit(m_output);
		90		}
		91
		92		void KateToolRunner::slotReadyRead()
		93		{
		94		m_output += m_process->readAll();
		95		}
		96
		97		void KateToolRunner::handleToolFinished(int exitCode, QProcess::ExitStatus exitStatus)
		98		{
		99		if (exitCode != 0) {
		100		// FIXME: somehow tell user
		101		qWarning() << i18n("External tool %1 finished with non-zero exit code: %2", m_tool->name, exitCode);
		102		}
		103
		104		if (exitStatus != QProcess::NormalExit) {
		105		// FIXME: somehow tell user
		106		qWarning() << i18n("External tool crashed: %1", m_tool->name);
		107		}
		108
		109		Q_EMIT toolFinished(this);
		110		}
		111
		112		// kate: space-indent on; indent-width 4; replace-tabs on;