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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include "core_global.h"
#include <utils/filepath.h>
#include <utils/id.h>
#include <QString>
#include <QObject>
namespace Core {
class IVersionControl;
namespace Internal { class ICorePrivate; }
/* VcsManager:
* 1) Provides functionality for finding the IVersionControl * for a given
* filename (findVersionControlForDirectory). Note that the VcsManager assumes
* that if a IVersionControl * manages a directory, then it also manages
* all the files and all the subdirectories.
* It works by asking all IVersionControl * if they manage the file, and ask
* for the topmost directory it manages. This information is cached and
* VCSManager thus knows pretty fast which IVersionControl * is responsible.
* 2) Passes on the changes from the version controls caused by updating or
* branching repositories and routes them to its signals (repositoryChanged,
* filesChanged). */
class CORE_EXPORT VcsManager : public QObject
{
Q_OBJECT
public:
static VcsManager *instance();
static void extensionsInitialized();
static const QList<IVersionControl *> versionControls();
static IVersionControl *versionControl(Utils::Id id);
static void resetVersionControlForDirectory(const Utils::FilePath &inputDirectory);
static IVersionControl *findVersionControlForDirectory(const Utils::FilePath &directory,
Utils::FilePath *topLevelDirectory = nullptr);
static Utils::FilePath findTopLevelForDirectory(const Utils::FilePath &directory);
static Utils::FilePaths repositories(const IVersionControl *versionControl);
// Shows a confirmation dialog, whether the files should also be deleted
// from revision control. Calls vcsDelete on the files. Returns the list
// of files that failed.
static Utils::FilePaths promptToDelete(const Utils::FilePaths &filePaths);
static Utils::FilePaths promptToDelete(IVersionControl *versionControl,
const Utils::FilePaths &filePaths);
static bool promptToDelete(IVersionControl *versionControl, const Utils::FilePath &filePath);
// Shows a confirmation dialog, whether the files in the list should be
// added to revision control. Calls vcsAdd for each file.
static void promptToAdd(const Utils::FilePath &directory, const Utils::FilePaths &filePaths);
static void emitRepositoryChanged(const Utils::FilePath &repository);
// Utility messages for adding files
static QString msgAddToVcsTitle();
static QString msgPromptToAddToVcs(const QStringList &files, const IVersionControl *vc);
static QString msgAddToVcsFailedTitle();
static QString msgToAddToVcsFailed(const QStringList &files, const IVersionControl *vc);
/*!
* Return a list of paths where tools that came with the VCS may be installed.
* This is helpful on windows where e.g. git comes with a lot of nice unix tools.
*/
static Utils::FilePaths additionalToolsPath();
static void clearVersionControlCache();
signals:
void repositoryChanged(const Utils::FilePath &repository);
void configurationChanged(const IVersionControl *vcs);
private:
explicit VcsManager(QObject *parent = nullptr);
~VcsManager() override;
void handleConfigurationChanges(IVersionControl *vc);
static void addVersionControl(IVersionControl *vc);
friend class Internal::ICorePrivate;
friend class IVersionControl;
};
#ifdef WITH_TESTS
namespace Internal { QObject *createVcsManagerTest(); }
#endif
} // namespace Core
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