torstenandCopilot
3028302f7b
- Merged 292 changed files from dlbo snapshot - Fixed IDL enum collisions (PortType, PdmEventType) - Fixed Grantlee template for C++11 scoped enums - Fixed CMake VERSION_GREATER syntax - Added missing directories (THP, LtsRestClient, etc.) Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
95 lines
1.9 KiB
C++
Executable File
95 lines
1.9 KiB
C++
Executable File
/**
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* @RDE_HEADER@
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* plugin loader helper function
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* $Id$
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* $HeadURL$
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* $Author$
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*
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* Created by Christian Ehrlicher, SLSE, 2016-07-07
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*/
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#pragma once
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#define PLUGIN_LOADER_VERSION 3
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#include <qglobal.h>
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#include <functional>
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#include <QMap>
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#include <QPair>
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#ifndef LTSPLUGINLOADER_EXPORT
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# ifdef BUILD_STATIC_LIBRARIES
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# define LTSPLUGINLOADER_EXPORT
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# else
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# if defined(MAKE_LTSPLUGINLOADER_LIB)
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# define LTSPLUGINLOADER_EXPORT Q_DECL_EXPORT
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# else
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# define LTSPLUGINLOADER_EXPORT Q_DECL_IMPORT
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# endif
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# endif
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#endif
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class QObject;
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class QPluginLoader;
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namespace LtsAppDescriptor
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{
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struct AppDescription;
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}
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namespace LtsPluginManager
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{
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enum class PluginType
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{
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UNKNOWN = 0, // should not happen
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DATA, // 1
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GUI, // 2
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TOPIC_TYPE,
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PROJECT,
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STYLE,
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SPECIAL, // TODO: rm
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GUI_ELEMENT,
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};
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struct PluginInstance // one instance for one plugin
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{
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QString pluginName;
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QString fullFileName;
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QString fileName;
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QObject *plugin = nullptr;
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QPluginLoader *pluginLoader = nullptr;
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};
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class LTSPLUGINLOADER_EXPORT LtsPluginLoader
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{
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public:
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static LtsPluginLoader *getInstance();
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void unloadAllPlugins();
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void checkPlugins(const QVector<LtsAppDescriptor::AppDescription> &appVector,
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QStringList &errors /* out */);
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bool loadPlugins(PluginType requestedPluginType,
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const std::function<bool(const PluginInstance &pluginInstance)> &loadPlugin,
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const QStringList &requiredPlugins = QStringList(), /* leave empty to get all plugins of the given type */
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const QString &specialTopicTypeFilter = QString(),
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const QStringList &optionalPlugins = QStringList());
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typedef QPair<PluginType, QString> PluginKey;
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private:
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friend struct LtsPluginLoaderHandler;
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LtsPluginLoader() = default;
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~LtsPluginLoader();
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QMap<PluginKey, PluginInstance> m_loadedPlugins; // TODO: meh...
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};
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} // namespace LtsPluginManager
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