pluginmanager_p.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
// Qt-Security score:significant reason:default
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of Qt Designer.  This header
// file may change from version to version without notice, or even be removed.
//
// We mean it.
//
 
#ifndef PLUGINMANAGER_H
#define PLUGINMANAGER_H
 
#include "shared_global_p.h"
#include "shared_enums_p.h"
 
#include <QtCore/qshareddata.h>
#include <QtCore/qmap.h>
#include <QtCore/qobject.h>
#include <QtCore/qstringlist.h>
 
#include <utility>
 
QT_BEGIN_NAMESPACE
 
class QDesignerFormEditorInterface;
class QDesignerCustomWidgetInterface;
class QDesignerPluginManagerPrivate;
 
class QDesignerCustomWidgetSharedData;
 
/* Information contained in the Dom XML of a custom widget. */
class QDESIGNER_SHARED_EXPORT QDesignerCustomWidgetData {
public:
    // StringPropertyType: validation mode and translatable flag.
    using StringPropertyType = std::pair<qdesigner_internal::TextPropertyValidationMode, bool>;
 
    explicit QDesignerCustomWidgetData(const QString &pluginPath = QString());
 
    enum ParseResult { ParseOk, ParseWarning, ParseError };
    ParseResult parseXml(const QString &xml, const QString &name, QString *errorMessage);
 
    QDesignerCustomWidgetData(const QDesignerCustomWidgetData&);
    QDesignerCustomWidgetData& operator=(const QDesignerCustomWidgetData&);
    ~QDesignerCustomWidgetData();
 
    bool isNull() const;
 
    QString pluginPath() const;
 
    // Data as parsed from the widget's domXML().
    QString xmlClassName() const;
    // Optional. The language the plugin is supposed to be used with.
    QString xmlLanguage() const;
    // Optional. method used to add pages to a container with a container extension
    QString xmlAddPageMethod() const;
    // Optional. Base class
    QString xmlExtends() const;
    // Optional. The name to be used in the widget box.
    QString xmlDisplayName() const;
    // Type of a string property
    bool xmlStringPropertyType(const QString &name, StringPropertyType *type) const;
    // Custom tool tip of property
    QString propertyToolTip(const QString &name) const;
 
private:
    QSharedDataPointer<QDesignerCustomWidgetSharedData> m_d;
};
 
class QDESIGNER_SHARED_EXPORT QDesignerPluginManager: public QObject
{
    Q_OBJECT
public:
    using CustomWidgetList = QList<QDesignerCustomWidgetInterface *>;
 
    explicit QDesignerPluginManager(QDesignerFormEditorInterface *core);
    explicit QDesignerPluginManager(const QStringList &pluginPaths,
                                    QDesignerFormEditorInterface *core);
    ~QDesignerPluginManager() override;
 
    QDesignerFormEditorInterface *core() const;
 
    QObject *instance(const QString &plugin) const;
 
    QStringList registeredPlugins() const;
 
    QStringList findPlugins(const QString &path);
 
    QStringList pluginPaths() const;
    void setPluginPaths(const QStringList &plugin_paths);
 
    QStringList disabledPlugins() const;
    void setDisabledPlugins(const QStringList &disabled_plugins);
 
    QStringList failedPlugins() const;
    QString failureReason(const QString &pluginName) const;
 
    QObjectList instances() const;
 
    CustomWidgetList registeredCustomWidgets() const;
    QDesignerCustomWidgetData customWidgetData(QDesignerCustomWidgetInterface *w) const;
    QDesignerCustomWidgetData customWidgetData(const QString &className) const;
 
    bool registerNewPlugins();
 
    static QStringList defaultPluginPaths();
 
public slots:
    bool syncSettings();
    void ensureInitialized();
 
private:
    void updateRegisteredPlugins();
    void registerPath(const QString &path);
    void registerPlugin(const QString &plugin);
 
private:
    QDesignerPluginManagerPrivate *m_d;
};
 
QT_END_NAMESPACE
 
#endif // PLUGINMANAGER_H