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/*
SPDX-FileCopyrightText: 2010 Peter Penz <peter.penz@gmx.at>
SPDX-FileCopyrightText: 2010 Sebastian Doerner <sebastian@sebastian-doerner.de>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef FILEVIEWGITPLUGIN_H
#define FILEVIEWGITPLUGIN_H
#include <Dolphin/KVersionControlPlugin>
#include <KDialogJobUiDelegate>
#include <KIO/CommandLauncherJob>
#include <KJobUiDelegate>
#include <KFileItem>
#include <QHash>
#include <QList>
#include <QProcess>
#include <QString>
/**
* @brief Git implementation for the KVersionControlPlugin2 interface.
*/
class FileViewGitPlugin : public KVersionControlPlugin
{
Q_OBJECT
public:
FileViewGitPlugin(QObject *parent, const QList<QVariant> &args);
~FileViewGitPlugin() override;
QString fileName() const override;
QString localRepositoryRoot(const QString &directory) const override;
bool beginRetrieval(const QString &directory) override;
void endRetrieval() override;
ItemVersion itemVersion(const KFileItem &item) const override;
QList<QAction *> versionControlActions(const KFileItemList &items) const override;
QList<QAction *> outOfVersionControlActions(const KFileItemList &items) const override;
private Q_SLOTS:
void addFiles();
void revertFiles();
void showLocalChanges();
void removeFiles();
void checkout();
void commit();
void createTag();
void push();
void pull();
void log();
void showDiff(const QUrl &link);
void merge();
void restoreStaged();
void clone();
void slotOperationCompleted(int exitCode, QProcess::ExitStatus exitStatus);
void slotOperationError();
private:
QList<QAction *> contextMenuFilesActions(const KFileItemList &items) const;
QList<QAction *> contextMenuDirectoryActions(const QString &directory) const;
/**
* Reads into buffer from device until we reach the next \0 or maxChars have been read.
* @returns The number of characters read.
*/
int readUntilZeroChar(QIODevice *device, char *buffer, const int maxChars);
/**
* Parses the output of the git push command and returns an appropriate message,
* that should be displayed to the user.
* @returns The error or success message to be printed to the user
*/
QString parsePushOutput();
/**
* Parses the output of the git pull command and returns an appropriate message,
* that should be displayed to the user.
* @returns The error or success message to be printed to the user
*/
QString parsePullOutput();
/**
* Executes the command "git {svnCommand}" for the files that have been
* set by getting the context menu actions (see contextMenuActions()).
* @param infoMsg Message that should be shown before the command is executed.
* @param errorMsg Message that should be shown if the execution of the command
* has failed.
* @param operationCompletedMsg
* Message that should be shown if the execution of the command
* has been completed successfully.
*/
void execGitCommand(const QString &gitCommand,
const QStringList &arguments,
const QString &infoMsg,
const QString &errorMsg,
const QString &operationCompletedMsg);
void startGitCommandProcess();
private:
bool m_pendingOperation;
/**
* Contains all files in the current directory, whose version state is not
* NormalVersion and directories containing such files (except for directories
* whose only special contained file type is IgnoredVersion).
*/
QHash<QString, ItemVersion> m_versionInfoHash;
QAction *m_addAction;
QAction *m_revertAction;
QAction *m_showLocalChangesAction;
QAction *m_removeAction;
QAction *m_checkoutAction;
QAction *m_commitAction;
QAction *m_tagAction;
QAction *m_pushAction;
QAction *m_pullAction;
QAction *m_logAction;
QAction *m_mergeAction;
QAction *m_restoreStagedAction;
QAction *m_cloneAction;
QString m_currentDir;
QProcess m_process;
QString m_command;
QStringList m_arguments;
QString m_operationCompletedMsg;
QString m_errorMsg;
QWidget *m_parentWidget;
// Current targets. m_contextItems is used if and only if m_contextDir is empty.
mutable QString m_contextDir;
mutable KFileItemList m_contextItems;
// Utility method, because the method call is the same except for the command
void runCommand(const QString &command)
{
auto *job = new KIO::CommandLauncherJob(command);
job->setWorkingDirectory(m_currentDir);
job->setUiDelegate(new KDialogJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, nullptr));
job->start();
}
};
#endif // FILEVIEWGITPLUGIN_H
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