GitDiff.h
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GitDiff.h
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	#ifndef GITDIFF_H
	#define GITDIFF_H

	#include <set>
	#include "misc.h"
	#include "Git.h"
	#include "GitObjectManager.h"

	class GitDiff {
	friend class CommitListThread;
	public:
	private:
	class LookupTable;
	private:
	// GitPtr g;
	GitObjectCache *objcache = nullptr;
	QList<Git::Diff> diffs;

	bool interrupted = false;

	struct Interrupted {
	};

	void checkInterrupted()
	{
	if (interrupted) {
	throw Interrupted();
	}
	}

	typedef std::list<LookupTable> MapList;

	GitPtr git();

	static void AddItem(Git::Diff item, QList<Git::Diff> diffs);

	void retrieveCompleteTree(const QString &dir, const GitTreeItemList files, std::map<QString, GitTreeItem> out);
	void retrieveCompleteTree(const QString &dir, const GitTreeItemList *files);
	public:
	GitDiff(GitObjectCache *objcache)
	{
	this->objcache = objcache;
	}

	bool diff(QString id, QList<Git::Diff> *out);
	bool diff_uncommited(QList<Git::Diff> *out);

	void interrupt()
	{
	interrupted = true;
	}

	public:
	static QString diffFile(GitPtr g, const QString &a_id, const QString &b_id);
	static void parseDiff(const QString &s, const Git::Diff info, Git::Diff out);
	static QString makeKey(QString const &a_id, QString const &b_id);
	static QString makeKey(const Git::Diff &diff);
	static QString prependPathPrefix(const QString &path);


	};

	#endif // GITDIFF_H