File indexing completed on 2024-04-28 04:37:24

 /*
     SPDX-FileCopyrightText: 2017 Aleix Pol Gonzalez <aleixpol@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #include "runtimecontroller.h"
 #include <QProcess>
 #include <QComboBox>
 #include <KActionCollection>
 #include <KLocalizedString>
 #include <KProcess>
 #include <KShell>
 #include <util/path.h>
 #include "core.h"
 #include "uicontroller.h"
 #include "mainwindow.h"
 #include "debug.h"
 
 using namespace KDevelop;
 
 class IdentityRuntime : public IRuntime
 {
     Q_OBJECT
 public:
     QString name() const override { return i18n("Host System"); }
 
     void startProcess(KProcess *process) const override {
         catchErrors(*process);
         process->start();
     }
     void startProcess(QProcess *process) const override {
         catchErrors(*process);
         process->start();
     }
     KDevelop::Path pathInHost(const KDevelop::Path & runtimePath) const override { return runtimePath; }
     KDevelop::Path pathInRuntime(const KDevelop::Path & localPath) const override { return localPath; }
     QString findExecutable(const QString& executableName) const override
     {
         return QStandardPaths::findExecutable(executableName);
     }
     void setEnabled(bool /*enabled*/) override {}
     QByteArray getenv(const QByteArray & varname) const override { return qgetenv(varname.constData()); }
     KDevelop::Path buildPath() const override { return {}; }
 
 private:
     static void catchErrors(const QProcess& process)
     {
         connect(&process, &QProcess::errorOccurred, [&process](QProcess::ProcessError error) {
             qCWarning(SHELL).noquote().nospace()
                 << "process finished with error: " << error << " \"" << process.errorString()
                 << "\", the command line: \"" << KShell::quoteArg(process.program()) << ' '
                 << KShell::joinArgs(process.arguments()) << '"';
         });
     }
 };
 
 KDevelop::RuntimeController::RuntimeController(KDevelop::Core* core)
     : m_core(core)
 {
     const bool haveUI = (core->setupFlags() != Core::NoUi);
     if (haveUI) {
         m_runtimesMenu.reset(new QMenu());
     }
 
     addRuntimes(new IdentityRuntime);
     setCurrentRuntime(m_runtimes.first());
 
     if (haveUI) {
         setupActions();
     }
 }
 
 KDevelop::RuntimeController::~RuntimeController()
 {
     m_currentRuntime->setEnabled(false);
     m_currentRuntime = nullptr;
 }
 
 void RuntimeController::setupActions()
 {
     // TODO not multi-window friendly, FIXME
     KActionCollection* ac = m_core->uiControllerInternal()->defaultMainWindow()->actionCollection();
 
     auto action = new QAction(this);
     action->setToolTip(i18n("Allows to select a runtime"));
     action->setMenu(m_runtimesMenu.data());
     action->setIcon(QIcon::fromTheme(QStringLiteral("file-library-symbolic")));
     auto updateActionText = [action](IRuntime* currentRuntime){
         action->setText(i18n("Runtime: %1", currentRuntime->name()));
     };
     connect(this, &RuntimeController::currentRuntimeChanged, action, updateActionText);
     updateActionText(m_currentRuntime);
 
     ac->addAction(QStringLiteral("switch_runtimes"), action);
 }
 
 void KDevelop::RuntimeController::initialize()
 {
 }
 
 KDevelop::IRuntime * KDevelop::RuntimeController::currentRuntime() const
 {
     Q_ASSERT(m_currentRuntime);
     return m_currentRuntime;
 }
 
 QVector<KDevelop::IRuntime *> KDevelop::RuntimeController::availableRuntimes() const
 {
     return m_runtimes;
 }
 
 void KDevelop::RuntimeController::setCurrentRuntime(KDevelop::IRuntime* runtime)
 {
     if (m_currentRuntime == runtime)
         return;
 
     Q_ASSERT(m_runtimes.contains(runtime));
 
     if (m_currentRuntime) {
         m_currentRuntime->setEnabled(false);
     }
     qCDebug(SHELL) << "setting runtime..." << runtime->name() << "was" << m_currentRuntime;
     m_currentRuntime = runtime;
     m_currentRuntime->setEnabled(true);
     Q_EMIT currentRuntimeChanged(runtime);
 }
 
 void KDevelop::RuntimeController::addRuntimes(KDevelop::IRuntime * runtime)
 {
     if (!runtime->parent())
         runtime->setParent(this);
 
     if (m_core->setupFlags() != Core::NoUi) {
         auto* runtimeAction = new QAction(runtime->name(), m_runtimesMenu.data());
         runtimeAction->setCheckable(true);
         connect(runtimeAction, &QAction::triggered, runtime, [this, runtime]() {
             setCurrentRuntime(runtime);
         });
         connect(this, &RuntimeController::currentRuntimeChanged, runtimeAction, [runtimeAction, runtime](IRuntime* currentRuntime) {
             runtimeAction->setChecked(runtime == currentRuntime);
         });
 
         connect(runtime, &QObject::destroyed, this, [this, runtimeAction](QObject* obj) {
             Q_ASSERT(m_currentRuntime != obj);
             m_runtimes.removeAll(qobject_cast<KDevelop::IRuntime *>(obj));
             delete runtimeAction;
         });
         m_runtimesMenu->addAction(runtimeAction);
     } else {
         connect(runtime, &QObject::destroyed, this, [this](QObject* obj) {
             Q_ASSERT(m_currentRuntime != obj);
             m_runtimes.removeAll(qobject_cast<KDevelop::IRuntime *>(obj));
         });
     }
 
     m_runtimes << runtime;
 }
 
 #include "runtimecontroller.moc"
 #include "moc_runtimecontroller.cpp"