56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
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#pragma once
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#include <QObject>
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#include <QLibrary>
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#include <memory>
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#include <vector>
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#include "plugins/PluginApi.h"
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class QMenu;
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class MainWindow;
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class DiagramScene;
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class PluginManager final : public QObject {
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Q_OBJECT
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public:
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explicit PluginManager(MainWindow* window, QMenu* pluginsMenu, QObject* parent = nullptr);
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void loadPlugins();
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QMenu* pluginsMenu() const;
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DiagramScene* currentScene() const;
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QWidget* window() const;
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private:
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struct HostContext {
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PluginManager* manager = nullptr;
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QString pluginPath;
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QByteArray pluginDirUtf8;
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Idef0Host host;
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};
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struct LoadedPlugin {
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std::unique_ptr<QLibrary> lib;
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std::unique_ptr<HostContext> ctx;
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LoadedPlugin() = default;
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LoadedPlugin(std::unique_ptr<QLibrary>&& l, std::unique_ptr<HostContext>&& c)
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: lib(std::move(l)), ctx(std::move(c)) {}
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LoadedPlugin(LoadedPlugin&&) noexcept = default;
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LoadedPlugin& operator=(LoadedPlugin&&) noexcept = default;
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LoadedPlugin(const LoadedPlugin&) = delete;
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LoadedPlugin& operator=(const LoadedPlugin&) = delete;
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};
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QStringList pluginSearchPaths() const;
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std::unique_ptr<HostContext> makeContext(const QString& pluginPath);
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void addAction(const QString& text, Idef0ActionCallback cb, void* userData, HostContext* ctx);
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static size_t apiSelectedItems(void* opaque, Idef0SelectedItem* out, size_t max);
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static bool apiSetItemColor(void* opaque, int kind, int id, const char* color_hex);
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static bool apiClearItemColor(void* opaque, int kind, int id);
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static void apiAddMenuAction(void* opaque, const char* text, Idef0ActionCallback cb, void* user_data);
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static const char* apiPluginDir(void* opaque);
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MainWindow* m_window = nullptr;
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QMenu* m_pluginsMenu = nullptr;
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std::vector<LoadedPlugin> m_plugins;
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};
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