Differential D17971 Diff 50143 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
		27		KateToolRunner::KateToolRunner(KateExternalTool* tool, QObject* parent)
		28		: QObject(parent)
		29		, m_tool(tool)
		30		, m_process(new QProcess())
		31		{
		32		}
		33
		34		KateToolRunner::~KateToolRunner()
		35		{
		36		delete m_tool;
		37		m_tool = nullptr;
		38
		39		delete m_process;
		40		m_process = nullptr;
		41		}
		42
		43		void KateToolRunner::run()
		44		{
		45		if (m_tool->includeStderr) {
		46		m_process->setProcessChannelMode(QProcess::MergedChannels);
		47		}
		48
		49		if (!m_tool->workingDir.isEmpty()) {
		50		m_process->setWorkingDirectory(m_tool->workingDir);
		51		}
		52
		53		QObject::connect(m_process, &QProcess::readyRead, this, &KateToolRunner::slotReadyRead);
		54		QObject::connect(m_process, static_cast<void (QProcess::*)(int, QProcess::ExitStatus)>(&QProcess::finished), this,
		55		&KateToolRunner::handleToolFinished);
		56
		57		// Write stdin to process, if applicable, then close write channel
		58		QObject::connect(m_process, &QProcess::started, [this]() {
		59		if (!m_tool->input.isEmpty()) {
		60		m_process->write(m_tool->input.toLocal8Bit());
		61		}
		62		m_process->closeWriteChannel();
		63		});
		64
		65		const QStringList args = KShell::splitArgs(m_tool->arguments);
		66		m_process->start(m_tool->executable, args);
		67		}
		68
		69		void KateToolRunner::waitForFinished()
		70		{
		71		m_process->waitForFinished();
		72		}
		73
		74		QString KateToolRunner::outputData() const
		75		{
		76		return QString::fromLocal8Bit(m_output);
		77		}
		78
		79		void KateToolRunner::slotReadyRead()
		80		{
		81		m_output += m_process->readAll();
		82		}
		83
		84		void KateToolRunner::handleToolFinished(int exitCode, QProcess::ExitStatus exitStatus)
		85		{
		86		if (exitCode != 0) {
		87		// FIXME: somehow tell user
		88		return;
		89		}
		90
		91		if (exitStatus != QProcess::NormalExit) {
		92		// FIXME: somehow tell user
		93		return;
		94		}
		95
		96		// FIXME: process m_output depending on the tool's outputMode
		97
		98		Q_EMIT toolFinished(this);
		99		}
		100
		101		// kate: space-indent on; indent-width 4; replace-tabs on;