File indexing completed on 2022-11-23 12:12:12

0001 /*******************************************************************
0002  * debugpackageinstaller.cpp
0003  * SPDX-FileCopyrightText: 2009 Dario Andres Rodriguez <andresbajotierra@gmail.com>
0004  *
0005  * SPDX-License-Identifier: GPL-2.0-or-later
0006  *
0007  ******************************************************************/
0008 
0009 #include <config-drkonqi.h>
0010 
0011 #include "debugpackageinstaller.h"
0012 
0013 #include <KLocalizedString>
0014 #include <KProcess>
0015 #include <QProgressDialog>
0016 #include <QStandardPaths>
0017 
0018 #include "crashedapplication.h"
0019 #include "drkonqi.h"
0020 
0021 DebugPackageInstaller::DebugPackageInstaller(QObject *parent)
0022     : QObject(parent)
0023 {
0024     m_executablePath = QStandardPaths::findExecutable(QString::fromLatin1(DEBUG_PACKAGE_INSTALLER_NAME)); // defined from CMakeLists.txt
0025 }
0026 
0027 bool DebugPackageInstaller::canInstallDebugPackages() const
0028 {
0029     return !m_executablePath.isEmpty();
0030 }
0031 
0032 void DebugPackageInstaller::setMissingLibraries(const QStringList &libraries)
0033 {
0034     m_missingLibraries = libraries;
0035 }
0036 
0037 void DebugPackageInstaller::installDebugPackages()
0038 {
0039     Q_ASSERT(canInstallDebugPackages());
0040 
0041     if (!m_installerProcess) {
0042         // Run process
0043         m_installerProcess = new KProcess(this);
0044         connect(m_installerProcess, QOverload<int, QProcess::ExitStatus>::of(&KProcess::finished), this, &DebugPackageInstaller::processFinished);
0045 
0046         *m_installerProcess << m_executablePath << DrKonqi::crashedApplication()->executable().absoluteFilePath() << m_missingLibraries;
0047         m_installerProcess->start();
0048 
0049         // Show dialog
0050         m_progressDialog = new QProgressDialog(i18nc("@info:progress",
0051                                                      "Requesting installation of missing "
0052                                                      "debug symbols packages..."),
0053                                                i18n("Cancel"),
0054                                                0,
0055                                                0,
0056                                                qobject_cast<QWidget *>(parent()));
0057         connect(m_progressDialog, &QProgressDialog::canceled, this, &DebugPackageInstaller::progressDialogCanceled);
0058         m_progressDialog->setWindowTitle(i18nc("@title:window", "Missing debug symbols"));
0059         m_progressDialog->show();
0060     }
0061 }
0062 
0063 void DebugPackageInstaller::progressDialogCanceled()
0064 {
0065     m_progressDialog->deleteLater();
0066     m_progressDialog = nullptr;
0067 
0068     if (m_installerProcess) {
0069         if (m_installerProcess->state() == QProcess::Running) {
0070             disconnect(m_installerProcess, QOverload<int, QProcess::ExitStatus>::of(&KProcess::finished), this, &DebugPackageInstaller::processFinished);
0071             m_installerProcess->kill();
0072             disconnect(m_installerProcess, QOverload<int, QProcess::ExitStatus>::of(&KProcess::finished), m_installerProcess, &KProcess::deleteLater);
0073         }
0074         m_installerProcess = nullptr;
0075     }
0076 
0077     Q_EMIT canceled();
0078 }
0079 
0080 void DebugPackageInstaller::processFinished(int exitCode, QProcess::ExitStatus)
0081 {
0082     switch (exitCode) {
0083     case ResultInstalled: {
0084         Q_EMIT packagesInstalled();
0085         break;
0086     }
0087     case ResultSymbolsNotFound: {
0088         Q_EMIT error(i18nc("@info", "Could not find debug symbol packages for this application."));
0089         break;
0090     }
0091     case ResultCanceled: {
0092         Q_EMIT canceled();
0093         break;
0094     }
0095     case ResultError:
0096     default: {
0097         Q_EMIT error(i18nc("@info",
0098                            "An error was encountered during the installation "
0099                            "of the debug symbol packages."));
0100         break;
0101     }
0102     }
0103 
0104     m_progressDialog->reject();
0105 
0106     delete m_progressDialog;
0107     m_progressDialog = nullptr;
0108 
0109     delete m_installerProcess;
0110     m_installerProcess = nullptr;
0111 }