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cd8ab8d93e
simplifies startup notification for example, external applications that pass the "nofork" argument may fail (not uncommon to be passed to konsole) Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
103 lines
2.8 KiB
C++
103 lines
2.8 KiB
C++
/* This file is part of the KDE libraries
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Copyright (c) 1999 Waldo Bastian <bastian@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include <unistd.h>
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#include "kuniqueapplication.h"
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#include "kglobalsettings.h"
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#include <stdio.h>
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#include <kcmdlineargs.h>
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#include <kaboutdata.h>
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#include <kdebug.h>
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#include <QTimer>
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#include <QFile>
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#include <QProcess>
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class TestApp : public KUniqueApplication
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{
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Q_OBJECT
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public:
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TestApp() : KUniqueApplication("TestApp"), m_callCount(0) { }
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virtual int newInstance();
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int callCount() const { return m_callCount; }
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private Q_SLOTS:
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void executeNewChild() {
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// Duplicated from kglobalsettingstest.cpp - make a shared helper method?
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QProcess* proc = new QProcess(this);
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const QString appName = "kdeui-kuniqueapptest";
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Q_ASSERT(QFile::exists(appName));
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proc->start("./" + appName);
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}
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private:
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int m_callCount;
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};
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int TestApp::newInstance()
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{
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++m_callCount;
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KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
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kDebug() << "NewInstance";
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for ( int i = 0; i < args->count(); i++ )
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{
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kDebug() << "argument " << i << " : " << args->arg(i);
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}
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if (m_callCount == 2) { // OK, all done, quit
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quit();
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}
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return 0;
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}
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int main(int argc, char *argv[])
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{
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KCmdLineOptions options;
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options.add("!+[argument]", ki18n("arguments passed to new instance"));
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KAboutData about("kuniqueapptest", 0, ki18n("kuniqueapptest"), "version");
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KCmdLineArgs::init(argc, argv, &about);
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KCmdLineArgs::addCmdLineOptions( options );
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if (!TestApp::start())
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{
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return 1;
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}
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TestApp a;
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// Testcase for the problem coming from the old fork-on-startup solution:
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// the "newInstance" D-Bus call would time out if the app took too much time
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// to be ready.
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//printf("Sleeping.\n");
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//sleep(200);
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QTimer::singleShot( 400, &a, SLOT(executeNewChild()) );
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printf("Running.\n");
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kapp->exec();
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printf("Terminating.\n");
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Q_ASSERT(a.callCount() == 2);
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const bool ok = a.callCount() == 2;
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return ok ? 0 : 1;
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}
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#include "kuniqueapptest.moc"
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