Initial import

src/libs/extensionsystem/pluginmanager_p.h

@@ -0,0 +1,96 @@
+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** 
+** Non-Open Source Usage  
+** 
+** Licensees may use this file in accordance with the Qt Beta Version
+** License Agreement, Agreement version 2.2 provided with the Software or,
+** alternatively, in accordance with the terms contained in a written
+** agreement between you and Nokia.  
+** 
+** GNU General Public License Usage 
+** 
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the packaging
+** of this file.  Please review the following information to ensure GNU
+** General Public Licensing requirements will be met:
+**
+** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt GPL Exception version
+** 1.2, included in the file GPL_EXCEPTION.txt in this package.  
+** 
+***************************************************************************/
+#ifndef PLUGINMANAGER_P_H
+#define PLUGINMANAGER_P_H
+
+#include "pluginspec.h"
+
+#include <QtCore/QList>
+#include <QtCore/QSet>
+#include <QtCore/QStringList>
+#include <QtCore/QObject>
+
+namespace ExtensionSystem {
+
+class PluginManager;
+
+namespace Internal {
+
+class PluginSpecPrivate;
+
+class EXTENSIONSYSTEM_EXPORT PluginManagerPrivate
+{
+public:
+    PluginManagerPrivate(PluginManager *pluginManager);
+    virtual ~PluginManagerPrivate();
+
+    // Object pool operations
+    void addObject(QObject *obj);
+    void removeObject(QObject *obj);
+
+    // Plugin operations
+    void loadPlugins();
+    void setPluginPaths(const QStringList &paths);
+    QList<PluginSpec *> loadQueue();
+    void loadPlugin(PluginSpec *spec, PluginSpec::State destState);
+    void resolveDependencies();
+
+    QSet<PluginSpec *> pluginSpecs;
+    QList<PluginSpec *> testSpecs;
+    QStringList pluginPaths;
+    QString extension;
+    QList<QObject *> allObjects; // ### make this a QList<QPointer<QObject> > > ?
+
+    QStringList arguments;
+
+    // Look in argument descriptions of the specs for the option.
+    PluginSpec *pluginForOption(const QString &option, bool *requiresArgument) const;
+    PluginSpec *pluginByName(const QString &name) const;
+
+    // used by tests
+    static PluginSpec *createSpec();
+    static PluginSpecPrivate *privateSpec(PluginSpec *spec);
+private:
+    PluginManager *q;
+
+    void readPluginPaths();
+    bool loadQueue(PluginSpec *spec,
+            QList<PluginSpec *> &queue,
+            QList<PluginSpec *> &circularityCheckQueue);
+    void stopAll();
+};
+
+} // namespace Internal
+} // namespace ExtensionSystem
+
+#endif // PLUGINMANAGER_P_H