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74 lines
2.5 KiB
C
74 lines
2.5 KiB
C
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/*
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* KDevelop Class Browser
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*
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* Copyright 2009 Lior Mualem <lior.m.kde@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef KDEVPLATFORM_PLUGIN_CLASSMODELNODESCONTROLLER_H
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#define KDEVPLATFORM_PLUGIN_CLASSMODELNODESCONTROLLER_H
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#include <QObject>
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#include <language/duchain/indexedstring.h>
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#include <language/duchain/ducontext.h>
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class QTimer;
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class ClassModelNodeDocumentChangedInterface
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{
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public:
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virtual ~ClassModelNodeDocumentChangedInterface();
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/// Called when the registered document is changed.
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virtual void documentChanged(const KDevelop::IndexedString& a_file) = 0;
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};
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/// This class provides notifications for updates between the different nodes
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/// and the various kdevelop sub-systems (such as notification when a DUChain gets
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/// updated).
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class ClassModelNodesController : public QObject
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{
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Q_OBJECT
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public:
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ClassModelNodesController();
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~ClassModelNodesController();
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static ClassModelNodesController& self();
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/// Register the given class node to receive notifications about its top context changes.
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void registerForChanges(const KDevelop::IndexedString& a_file, ClassModelNodeDocumentChangedInterface* a_node);
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/// Unregister the given class node from further notifications.
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void unregisterForChanges(const KDevelop::IndexedString& a_file, ClassModelNodeDocumentChangedInterface* a_node);
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private Q_SLOTS:
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// Files update.
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void updateChangedFiles();
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private: // File updates related.
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/// List of updated files we check this list when update timer expires.
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QSet<KDevelop::IndexedString> m_updatedFiles;
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/// Timer for batch updates.
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QTimer* m_updateTimer;
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typedef QMultiMap< KDevelop::IndexedString, ClassModelNodeDocumentChangedInterface* > FilesMap;
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/// Maps between monitored files and their class nodes.
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FilesMap m_filesMap;
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};
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#endif
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