forked from qt-creator/qt-creator
867b10a06b
Change-Id: I70f5e842801b628c7f9ad4d433334ce04d4e648e Reviewed-by: Eike Ziller <eike.ziller@qt.io> Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
116 lines
3.2 KiB
C++
116 lines
3.2 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#pragma once
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#include "diffeditorwidgetcontroller.h"
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#include "selectabletexteditorwidget.h"
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namespace Core { class IContext; }
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namespace TextEditor { class FontSettings; }
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namespace Utils {
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template <typename R>
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class Async;
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}
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namespace DiffEditor {
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class ChunkData;
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class FileData;
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class ChunkSelection;
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namespace Internal {
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class DiffEditorDocument;
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class UnifiedDiffOutput;
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class UnifiedDiffData
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{
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public:
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DiffChunkInfo m_chunkInfo;
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// block number, visual line number.
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QMap<int, DiffFileInfoArray> m_fileInfo;
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// block number, visual line number, chunk row number
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using LineNumbers = QMap<int, QPair<int, int>>;
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std::array<LineNumbers, SideCount> m_lineNumbers{};
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std::array<int, SideCount> m_lineNumberDigits{1, 1};
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int blockNumberForFileIndex(int fileIndex) const;
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int fileIndexForBlockNumber(int blockNumber) const;
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QString setChunk(const DiffEditorInput &input, const ChunkData &chunkData,
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bool lastChunk, int *blockNumber, DiffSelections *selections);
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private:
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void setLineNumber(DiffSide side, int blockNumber, int lineNumber, int rowNumberInChunk);
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};
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class UnifiedDiffOutput
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{
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public:
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UnifiedDiffData diffData;
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QString diffText;
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// 'foldingIndent' is populated with <block number> and folding indentation
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// value where 1 indicates start of new file and 2 indicates a diff chunk.
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// Remaining lines (diff contents) are assigned 3.
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QHash<int, int> foldingIndent;
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DiffSelections selections;
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};
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class UnifiedShowResult
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{
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public:
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QSharedPointer<TextEditor::TextDocument> textDocument;
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UnifiedDiffData diffData;
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DiffSelections selections;
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};
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class UnifiedDiffEditorWidget final : public SelectableTextEditorWidget
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{
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Q_OBJECT
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public:
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UnifiedDiffEditorWidget(QWidget *parent = nullptr);
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~UnifiedDiffEditorWidget();
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void setDocument(DiffEditorDocument *document);
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DiffEditorDocument *diffDocument() const;
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void setDiff(const QList<FileData> &diffFileList);
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void setCurrentDiffFileIndex(int diffFileIndex);
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void saveState();
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using TextEditor::TextEditorWidget::restoreState;
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void restoreState();
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void clear(const QString &message = {});
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signals:
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void currentDiffFileIndexChanged(int index);
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protected:
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void mouseDoubleClickEvent(QMouseEvent *e) override;
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void keyPressEvent(QKeyEvent *e) override;
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void contextMenuEvent(QContextMenuEvent *e) override;
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QString lineNumber(int blockNumber) const override;
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int lineNumberDigits() const override;
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private:
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void setFontSettings(const TextEditor::FontSettings &fontSettings);
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void slotCursorPositionChangedInEditor();
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void showDiff();
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void jumpToOriginalFile(const QTextCursor &cursor);
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void addContextMenuActions(QMenu *menu, int fileIndex, int chunkIndex,
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const ChunkSelection &selection);
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UnifiedDiffData m_data;
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DiffEditorWidgetController m_controller;
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QByteArray m_state;
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std::unique_ptr<Utils::Async<UnifiedShowResult>> m_asyncTask;
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};
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} // namespace Internal
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} // namespace DiffEditor
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