forked from qt-creator/qt-creator
0a2590e7be
It won't freeze GUI in case of huge diffs. Change-Id: Ida6bdcb1ef6867969cd86d4bc9652c64bc74e6ec Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
96 lines
3.0 KiB
C++
96 lines
3.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#pragma once
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#include "diffeditor_global.h"
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#include "diffutils.h"
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#include <QObject>
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QT_FORWARD_DECLARE_CLASS(QMenu)
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namespace Core { class IDocument; }
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namespace DiffEditor {
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namespace Internal { class DiffEditorDocument; }
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class DIFFEDITOR_EXPORT DiffEditorController : public QObject
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{
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Q_OBJECT
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public:
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explicit DiffEditorController(Core::IDocument *document);
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void requestReload();
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bool isReloading() const;
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QString baseDirectory() const;
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int contextLineCount() const;
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bool ignoreWhitespace() const;
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QString revisionFromDescription() const;
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QString makePatch(bool revert, bool addPrefix = false) const;
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static Core::IDocument *findOrCreateDocument(const QString &vcsId,
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const QString &displayName);
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static DiffEditorController *controller(Core::IDocument *document);
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void branchesReceived(const QString &branches);
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signals:
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void chunkActionsRequested(QMenu *menu, bool isValid);
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void requestInformationForCommit(const QString &revision);
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protected:
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// reloadFinished() should be called
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// inside reload() (for synchronous reload)
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// or later (for asynchronous reload)
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virtual void reload() = 0;
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void reloadFinished(bool success);
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void setDiffFiles(const QList<FileData> &diffFileList,
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const QString &baseDirectory = QString(),
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const QString &startupFile = QString());
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void setDescription(const QString &description);
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void forceContextLineCount(int lines);
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Core::IDocument *document() const;
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private:
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void requestMoreInformation();
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void requestChunkActions(QMenu *menu, int diffFileIndex, int chunkIndex);
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Internal::DiffEditorDocument *const m_document;
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bool m_isReloading;
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int m_diffFileIndex;
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int m_chunkIndex;
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friend class Internal::DiffEditorDocument;
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};
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} // namespace DiffEditor
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