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/****************************************************************************
**
** Copyright (C) 2017 Pelagicore AG
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Pelagicore Application Manager.
**
** $QT_BEGIN_LICENSE:LGPL-QTAS$
** Commercial License Usage
** Licensees holding valid commercial Qt Automotive Suite licenses may use
** this file in accordance with the commercial license agreement provided
** with the Software or, alternatively, in accordance with the terms
** contained in a written agreement between you and The Qt Company. For
** licensing terms and conditions see https://www.qt.io/terms-conditions.
** For further information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
** SPDX-License-Identifier: LGPL-3.0
**
****************************************************************************/
#pragma once
#include <QAbstractListModel>
#include <QStringList>
#include <QVariantList>
#include <QProcess>
#include <QJSValue>
#include <QtAppManCommon/global.h>
#include <QtAppManCommon/dbus-policy.h>
#include <QtAppManCommon/dbus-utilities.h>
QT_FORWARD_DECLARE_CLASS(QDir)
QT_FORWARD_DECLARE_CLASS(QQmlEngine)
QT_FORWARD_DECLARE_CLASS(QJSEngine)
QT_BEGIN_NAMESPACE_AM
class Application;
class ApplicationDatabase;
class ApplicationManagerPrivate;
class AbstractRuntime;
class IpcProxyObject;
class ApplicationManager : public QAbstractListModel, protected QDBusContext
{
Q_OBJECT
Q_CLASSINFO("D-Bus Interface", "io.qt.ApplicationManager")
Q_CLASSINFO("AM-QmlType", "QtApplicationManager/ApplicationManager 1.0")
Q_PROPERTY(int count READ count NOTIFY countChanged)
Q_PROPERTY(bool singleProcess READ isSingleProcess CONSTANT)
Q_PROPERTY(bool securityChecksEnabled READ securityChecksEnabled)
Q_PROPERTY(bool dummy READ isDummy CONSTANT) // set to false here and true in the dummydata imports
Q_PROPERTY(QVariantMap systemProperties READ systemProperties CONSTANT)
Q_PROPERTY(QJSValue containerSelectionFunction READ containerSelectionFunction WRITE setContainerSelectionFunction NOTIFY containerSelectionFunctionChanged)
public:
enum RunState {
NotRunning,
StartingUp,
Running,
ShuttingDown,
};
Q_ENUM(RunState)
~ApplicationManager();
static ApplicationManager *createInstance(ApplicationDatabase *adb, bool singleProcess, QString *error);
static ApplicationManager *instance();
static QObject *instanceForQml(QQmlEngine *qmlEngine, QJSEngine *);
bool isSingleProcess() const;
bool isDummy() const { return false; }
QVariantMap systemProperties() const;
void setSystemProperties(const QVariantMap &map);
void setDebugWrapperConfiguration(const QVariantList &debugWrappers);
QVector<const Application *> applications() const;
const Application *fromId(const QString &id) const;
const Application *fromProcessId(qint64 pid) const;
const Application *fromSecurityToken(const QByteArray &securityToken) const;
QVector<const Application *> schemeHandlers(const QString &scheme) const;
QVector<const Application *> mimeTypeHandlers(const QString &mimeType) const;
bool startApplication(const Application *app, const QString &documentUrl = QString(),
const QString &documentMimeType = QString(),
const QString &debugWrapperSpecification = QString(),
const QVector<int> &stdioRedirections = QVector<int>()) Q_DECL_NOEXCEPT_EXPR(false);
void stopApplication(const Application *app, bool forceKill = false);
void killAll();
// only use these two functions for development!
bool securityChecksEnabled() const;
void setSecurityChecksEnabled(bool enabled);
// container selection
void setContainerSelectionConfiguration(const QList<QPair<QString, QString> > &containerSelectionConfig);
QJSValue containerSelectionFunction() const;
void setContainerSelectionFunction(const QJSValue &callback);
// the item model part
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
QVariant data(const QModelIndex &index, int role) const override;
QHash<int, QByteArray> roleNames() const override;
int count() const;
Q_INVOKABLE QVariantMap get(int index) const;
Q_INVOKABLE const Application *application(int index) const;
Q_INVOKABLE const Application *application(const QString &id) const;
Q_INVOKABLE int indexOfApplication(const QString &id) const;
bool setDBusPolicy(const QVariantMap &yamlFragment);
Q_INVOKABLE void acknowledgeOpenUrlRequest(const QString &requestId, const QString &appId);
Q_INVOKABLE void rejectOpenUrlRequest(const QString &requestId);
// DBus interface
Q_SCRIPTABLE QStringList applicationIds() const;
Q_SCRIPTABLE QVariantMap get(const QString &id) const;
Q_SCRIPTABLE bool startApplication(const QString &id, const QString &documentUrl = QString());
Q_SCRIPTABLE bool debugApplication(const QString &id, const QString &debugWrapper, const QString &documentUrl = QString());
#if defined(QT_DBUS_LIB)
Q_SCRIPTABLE bool startApplication(const QString &id, const QT_PREPEND_NAMESPACE_AM(UnixFdMap) &redirections, const QString &documentUrl = QString());
Q_SCRIPTABLE bool debugApplication(const QString &id, const QString &debugWrapper, const QT_PREPEND_NAMESPACE_AM(UnixFdMap) &redirections, const QString &documentUrl = QString());
#endif
Q_SCRIPTABLE void stopApplication(const QString &id, bool forceKill = false);
Q_SCRIPTABLE bool openUrl(const QString &url);
Q_SCRIPTABLE QStringList capabilities(const QString &id) const;
Q_SCRIPTABLE QString identifyApplication(qint64 pid) const;
Q_SCRIPTABLE RunState applicationRunState(const QString &id) const;
signals:
Q_SCRIPTABLE void applicationRunStateChanged(const QString &id, QT_PREPEND_NAMESPACE_AM(ApplicationManager::RunState) runState);
Q_SCRIPTABLE void applicationWasActivated(const QString &id, const QString &aliasId);
Q_SCRIPTABLE void countChanged();
Q_SCRIPTABLE void applicationAdded(const QString &id);
Q_SCRIPTABLE void applicationAboutToBeRemoved(const QString &id);
Q_SCRIPTABLE void applicationChanged(const QString &id, const QStringList &changedRoles);
void openUrlRequested(const QString &requestId, const QString &url, const QString &mimeType, const QStringList &possibleAppIds);
void inProcessRuntimeCreated(QT_PREPEND_NAMESPACE_AM(AbstractRuntime) *runtime); // evil hook to support in-process runtimes
void memoryLowWarning();
void memoryCriticalWarning();
void containerSelectionFunctionChanged();
private slots:
void preload();
void openUrlRelay(const QUrl &url);
// Interface for the installer
//TODO: Find something nicer than private slots with 3 friend classes.
// This is hard though, since the senders live in different threads and
// need to use BlockingQueuedConnections
bool blockApplication(const QString &id);
bool unblockApplication(const QString &id);
bool startingApplicationInstallation(QT_PREPEND_NAMESPACE_AM(Application*) installApp);
bool startingApplicationRemoval(const QString &id);
void progressingApplicationInstall(const QString &id, qreal progress);
bool finishedApplicationInstall(const QString &id);
bool canceledApplicationInstall(const QString &id);
friend class ApplicationInstaller;
friend class InstallationTask;
friend class DeinstallationTask;
private:
void emitDataChanged(const Application *app, const QVector<int> &roles = QVector<int>());
void registerMimeTypes();
ApplicationManager(ApplicationDatabase *adb, bool singleProcess, QObject *parent = nullptr);
ApplicationManager(const ApplicationManager &);
ApplicationManager &operator=(const ApplicationManager &);
static ApplicationManager *s_instance;
ApplicationManagerPrivate *d;
};
QT_END_NAMESPACE_AM
Q_DECLARE_METATYPE(QT_PREPEND_NAMESPACE_AM(ApplicationManager::RunState))
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