1 /** @file processcheckdialog.cpp Dialog for checking running processes on Windows.
2 * @ingroup updater
3 *
4 * @authors Copyright © 2012-2017 Jaakko Keränen <jaakko.keranen@iki.fi>
5 *
6 * @par License
7 * GPL: http://www.gnu.org/licenses/gpl.html
8 *
9 * <small>This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by the
11 * Free Software Foundation; either version 2 of the License, or (at your
12 * option) any later version. This program is distributed in the hope that it
13 * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
15 * Public License for more details. You should have received a copy of the GNU
16 * General Public License along with this program; if not, write to the Free
17 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
18 * 02110-1301 USA</small>
19 */
20
21 #include "updater/processcheckdialog.h"
22 #include "ui/clientwindow.h"
23
24 #include <QProcess>
25 #include <de/MessageDialog>
26
27 #ifdef WIN32
28
isProcessRunning(char const * name)29 static bool isProcessRunning(char const *name)
30 {
31 QProcess wmic;
32 wmic.start("wmic.exe", QStringList() << "PROCESS" << "get" << "Caption");
33 if (!wmic.waitForStarted()) return false;
34 if (!wmic.waitForFinished()) return false;
35
36 QByteArray result = wmic.readAll();
37 foreach (QString p, QString(result).split("\n", QString::SkipEmptyParts))
38 {
39 if (!p.trimmed().compare(QLatin1String(name), Qt::CaseInsensitive))
40 return true;
41 }
42 return false;
43 }
44
Updater_AskToStopProcess(char const * processName,char const * message)45 dd_bool Updater_AskToStopProcess(char const *processName, char const *message)
46 {
47 using namespace de;
48
49 while (isProcessRunning(processName))
50 {
51 MessageDialog *msg = new MessageDialog;
52 msg->setDeleteAfterDismissed(true);
53 msg->title().setText(QObject::tr("Files In Use"));
54 msg->message().setText(QString(message) + "\n\n" _E(2) +
55 QObject::tr("There is a running process called %1.")
56 .arg(_E(b) + QString(processName) + _E(.)));
57
58 msg->buttons()
59 << new DialogButtonItem(DialogWidget::Accept | DialogWidget::Default, QObject::tr("Retry"))
60 << new DialogButtonItem(DialogWidget::Reject, QObject::tr("Ignore"));
61
62 // Show a notification dialog.
63 if (!msg->exec(ClientWindow::main().root()))
64 {
65 return !isProcessRunning(processName);
66 }
67 }
68 return true;
69 }
70
71 #endif // WIN32
72