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/*
* KDevelop Problem Reporter
*
* Copyright 2010 Dmitry Risenberg <dmitry.risenberg@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef KDEVPLATFORM_PLUGIN_WATCHEDDOCUMENTSET_H
#define KDEVPLATFORM_PLUGIN_WATCHEDDOCUMENTSET_H
#include <QObject>
#include <QSet>
#include <serialization/indexedstring.h>
#include <shell/shellexport.h>
#include "problemconstants.h"
namespace KDevelop {
class IDocument;
class IProject;
class ProjectFileItem;
class Path;
class WatchedDocumentSetPrivate;
/**
* Helper class that tracks set of documents and notifies its owner whenever this set changes. Derived classes implement different tracking strategies.
*/
class KDEVPLATFORMSHELL_EXPORT WatchedDocumentSet : public QObject
{
Q_OBJECT
public:
using DocumentSet = QSet<IndexedString>;
explicit WatchedDocumentSet(QObject* parent);
~WatchedDocumentSet() override;
bool showImports() const;
void setShowImports(bool showImports);
virtual DocumentSet get() const;
virtual DocumentSet imports() const;
virtual void setCurrentDocument(const IndexedString& url);
virtual ProblemScope scope() const = 0;
Q_SIGNALS:
void changed();
protected:
const QScopedPointer<class WatchedDocumentSetPrivate> d_ptr;
Q_DECLARE_PRIVATE(WatchedDocumentSet)
};
/**
* Tracks a document that is current at any given moment.
* When a new file is activated, it becomes tracked instead of the old one.
*/
class CurrentDocumentSet : public WatchedDocumentSet
{
Q_OBJECT
public:
explicit CurrentDocumentSet(const IndexedString& document, QObject* parent);
void setCurrentDocument(const IndexedString& url) override;
ProblemScope scope() const override;
};
/**
* Tracks all open documents.
*/
class OpenDocumentSet : public WatchedDocumentSet
{
Q_OBJECT
public:
explicit OpenDocumentSet(QObject* parent);
ProblemScope scope() const override;
private Q_SLOTS:
void documentClosed(IDocument* doc);
void documentCreated(IDocument* doc);
};
/**
* Tracks documents that are in the same project as the current file.
* If current file is not in any project, none are tracked.
*/
class ProjectSet : public WatchedDocumentSet
{
Q_OBJECT
public:
explicit ProjectSet(QObject* parent);
protected:
void trackProjectFiles(const IProject* project);
protected Q_SLOTS:
void fileAdded(ProjectFileItem*);
void fileRemoved(ProjectFileItem* file);
void fileRenamed(const Path& oldFile, ProjectFileItem* newFile);
};
/**
* Tracks files in all open projects.
*/
class CurrentProjectSet : public ProjectSet
{
Q_OBJECT
public:
explicit CurrentProjectSet(const IndexedString& document, QObject* parent);
void setCurrentDocument(const IndexedString& url) override;
ProblemScope scope() const override;
private:
void setCurrentDocumentInternal(const IndexedString& url); // to avoid virtual in constructor
IProject* m_currentProject;
};
class AllProjectSet : public ProjectSet
{
Q_OBJECT
public:
explicit AllProjectSet(QObject* parent);
ProblemScope scope() const override;
};
class BypassSet : public WatchedDocumentSet
{
Q_OBJECT
public:
explicit BypassSet(QObject* parent);
ProblemScope scope() const override;
};
}
#endif // KDEVPLATFORM_PLUGIN_WATCHEDDOCUMENTSET_H
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