File indexing completed on 2024-04-14 03:55:37

 /*
     SPDX-FileCopyrightText: 2002 John Firebaugh <jfirebaugh@kde.org>
     SPDX-FileCopyrightText: 2001 Christoph Cullmann <cullmann@kde.org>
     SPDX-FileCopyrightText: 2001-2010 Joseph Wenninger <jowenn@kde.org>
     SPDX-FileCopyrightText: 1999 Jochen Wilhelmy <digisnap@cs.tu-berlin.de>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef kate_view_h
 #define kate_view_h
 
 #include <ktexteditor/linerange.h>
 #include <ktexteditor/mainwindow.h>
 #include <ktexteditor/view.h>
 
 #include <QJsonDocument>
 #include <QPointer>
 #include <QTimer>
 
 #include <array>
 
 #include "katetextfolding.h"
 #include "katetextrange.h"
 
 namespace KTextEditor
 {
 class AnnotationModel;
 class Message;
 class InlineNoteProvider;
 class DocumentPrivate;
 }
 
 namespace Kate
 {
 class TextCursor;
 }
 class KateBookmarks;
 class KateRendererConfig;
 class KateViewConfig;
 class KateRenderer;
 class KateSpellCheckDialog;
 class KateCompletionWidget;
 class KateViewInternal;
 class KateViewBar;
 class KateTextPreview;
 class KateGotoBar;
 class KateDictionaryBar;
 class KateSpellingMenu;
 class KateMessageWidget;
 class KateIconBorder;
 class KateStatusBar;
 class KateViewEncodingAction;
 class KateModeMenu;
 class KateAbstractInputMode;
 class KateScriptActionMenu;
 class KateMessageLayout;
 class KateInlineNoteData;
 class MulticursorTest;
 
 class KToggleAction;
 class KSelectAction;
 
 class QAction;
 class QTextLayout;
 class QSpacerItem;
 class QMenu;
 class QActionGroup;
 
 namespace KTextEditor
 {
 //
 // Kate KTextEditor::View class ;)
 //
 class KTEXTEDITOR_EXPORT ViewPrivate final : public KTextEditor::View
 {
     Q_OBJECT
 
     friend class KTextEditor::View;
     friend class ::KateViewInternal;
     friend class ::KateIconBorder;
     friend class ::KateTextPreview;
     friend MulticursorTest;
 
 public:
     ViewPrivate(KTextEditor::DocumentPrivate *doc, QWidget *parent, KTextEditor::MainWindow *mainWindow = nullptr);
     ~ViewPrivate() override;
 
     /**
      * Get the view's main window, if any
      * \return the view's main window
      */
     KTextEditor::MainWindow *mainWindow() const override
     {
         return m_mainWindow;
     }
 
     KTextEditor::Document *document() const override;
 
     ViewMode viewMode() const override;
     QString viewModeHuman() const override;
     InputMode viewInputMode() const override;
     QString viewInputModeHuman() const override;
 
     void setViewInputMode(InputMode mode) override
     {
         setInputMode(mode);
     }
 
     void setInputMode(InputMode mode, const bool rememberInConfig = true);
 
 public:
     KateViewInternal *getViewInternal()
     {
         return m_viewInternal;
     }
 
     //
     // KTextEditor::ClipboardInterface
     //
 public Q_SLOTS:
     void paste(const QString *textToPaste = nullptr);
     void cut();
     void copy();
     void screenshot();
 
 private Q_SLOTS:
     /**
      * Paste the global mouse selection. Support for Selection is provided only
      * on systems with a global mouse selection (e.g. X11).
      */
     void pasteSelection();
 
     /**
      * Copy current selected stuff and paste previous content of clipboard as one operation.
      */
     void swapWithClipboard();
 
     /**
      * Wrap lines touched by the selection with respect of existing paragraphs.
      * Work is done by KTextEditor::DocumentPrivate::wrapParagraph
      */
     void applyWordWrap();
 
     //
     // KTextEditor::PopupMenuInterface
     //
 public:
     void setContextMenu(QMenu *menu) override;
     QMenu *contextMenu() const override;
     QMenu *defaultContextMenu(QMenu *menu = nullptr) const override;
 
 private Q_SLOTS:
     void aboutToShowContextMenu();
     void aboutToHideContextMenu();
 
 private:
     QPointer<QMenu> m_contextMenu;
 
     //
     // KTextEditor::ViewCursorInterface
     //
 public:
     bool setCursorPosition(KTextEditor::Cursor position) override;
 
     KTextEditor::Cursor cursorPosition() const override;
 
     KTextEditor::Cursor cursorPositionVirtual() const override;
 
     QPoint cursorToCoordinate(KTextEditor::Cursor cursor) const override;
 
     KTextEditor::Cursor coordinatesToCursor(const QPoint &coord) const override;
 
     QPoint cursorPositionCoordinates() const override;
 
     bool setCursorPositionVisual(const KTextEditor::Cursor position);
 
     QScrollBar *verticalScrollBar() const override;
     QScrollBar *horizontalScrollBar() const override;
 
     /**
      * Return the virtual cursor column, each tab is expanded into the
      * document's tabWidth characters. If word wrap is off, the cursor may be
      * behind the line's length.
      */
     int virtualCursorColumn() const;
 
     bool mouseTrackingEnabled() const override;
     bool setMouseTrackingEnabled(bool enable) override;
 
     /*
      * multicursor stuff
      */
 
     // Helper structs to work with multicursors
     struct PlainSecondaryCursor {
         KTextEditor::Cursor pos;
         KTextEditor::Range range;
         friend bool operator<(const PlainSecondaryCursor &l, const PlainSecondaryCursor &r)
         {
             return l.pos < r.pos;
         }
     };
     struct SecondaryCursor {
         std::unique_ptr<Kate::TextCursor> pos;
         std::unique_ptr<Kate::TextRange> range;
         KTextEditor::Cursor anchor = KTextEditor::Cursor::invalid();
 
         KTextEditor::Cursor cursor() const
         {
             return pos->toCursor();
         }
 
         friend bool operator<(const SecondaryCursor &l, const SecondaryCursor &r)
         {
             return l.cursor() < r.cursor();
         }
 
         friend bool operator<(const SecondaryCursor &l, KTextEditor::Cursor r)
         {
             return l.cursor() < r;
         }
 
         friend bool operator==(const SecondaryCursor &l, const SecondaryCursor &r)
         {
             return l.cursor() == r.cursor();
         }
 
         void clearSelection()
         {
             range.reset();
             anchor = KTextEditor::Cursor::invalid();
         }
     };
 
     // Just a helper to control the states in which we disallow multicursor
     bool isMulticursorNotAllowed() const;
 
     // Adds a secondary cursor
     void addSecondaryCursor(KTextEditor::Cursor cursor);
     void setSecondaryCursors(const QList<KTextEditor::Cursor> &positions);
 
     const std::vector<SecondaryCursor> &secondaryCursors() const;
     QList<PlainSecondaryCursor> plainSecondaryCursors() const;
     void addSecondaryCursorsWithSelection(const QList<PlainSecondaryCursor> &cursorsWithSelection);
 
     void clearSecondaryCursors();
     void clearSecondarySelections();
 
     // Check all the cursors, and remove cursors which have the same positions
     // if @p matchLine is true, cursors whose line are same will be considered equal
     void ensureUniqueCursors(bool matchLine = false);
 
     // For multicursor external api
     QList<KTextEditor::Cursor> cursors() const;
     QList<KTextEditor::Range> selectionRanges() const;
 
     void setCursors(const QList<KTextEditor::Cursor> &cursorPositions);
     void setSelections(const QList<KTextEditor::Range> &selectionRanges);
 
     // Returns true if primary or secondary cursors have selection
     bool hasSelections() const;
 
 private:
     KTEXTEDITOR_NO_EXPORT
     bool removeSecondaryCursors(const std::vector<KTextEditor::Cursor> &cursorToRemove, bool removeIfOverlapsSelection = false);
     KTEXTEDITOR_NO_EXPORT
     Kate::TextRange *newSecondarySelectionRange(KTextEditor::Range);
     KTEXTEDITOR_NO_EXPORT
     void sortCursors();
     KTEXTEDITOR_NO_EXPORT
     void paintCursors();
 
     std::vector<SecondaryCursor> m_secondaryCursors;
     bool m_skipCurrentSelection = false;
 
     void addSecondaryCursorDown();
     // exported for multicursortest
     void addSecondaryCursorUp();
     // exported for multicursortest
 
 private:
     KTEXTEDITOR_NO_EXPORT
     void notifyMousePositionChanged(const KTextEditor::Cursor newPosition);
 
     // Internal
 public:
     bool setCursorPositionInternal(const KTextEditor::Cursor position, uint tabwidth = 1, bool calledExternally = false);
 
     //
     // KTextEditor::ConfigInterface
     //
 public:
     QStringList configKeys() const override;
     QVariant configValue(const QString &key) override;
     void setConfigValue(const QString &key, const QVariant &value) override;
 
 public:
     /**
      * Try to fold an unfolded range starting at @p line
      * @return the new folded range on success, otherwise an unvalid range
      */
     KTextEditor::Range foldLine(int line);
 
     /**
      * Try to unfold a folded range starting at @p line
      * @return true when a range was unfolded, otherwise false
      */
     bool unfoldLine(int line);
 
     /**
      * Try to toggle the folding state of a range starting at line @p line
      * @return true when the line was toggled, false when not
      */
     bool toggleFoldingOfLine(int line);
 
     /**
      * Try to change all the foldings inside a folding range starting at @p line
      * but not the range itself starting there.
      * However, should the range itself be folded, will only the range unfolded
      * and the containing ranges kept untouched.
      * Should the range not contain other ranges will the range itself folded,
      * @return true when any range was folded or unfolded, otherwise false
      */
     bool toggleFoldingsInRange(int line);
 
     // Code Completion Interface
 public:
     bool isCompletionActive() const override;
     void startCompletion(KTextEditor::Range word, KTextEditor::CodeCompletionModel *model) override;
     void startCompletion(const Range &word,
                          const QList<KTextEditor::CodeCompletionModel *> &models = QList<KTextEditor::CodeCompletionModel *>(),
                          KTextEditor::CodeCompletionModel::InvocationType invocationType = KTextEditor::CodeCompletionModel::ManualInvocation) override;
     void abortCompletion() override;
     void forceCompletion() override;
     void registerCompletionModel(KTextEditor::CodeCompletionModel *model) override;
     void unregisterCompletionModel(KTextEditor::CodeCompletionModel *model) override;
     bool isCompletionModelRegistered(KTextEditor::CodeCompletionModel *model) const;
     QList<KTextEditor::CodeCompletionModel *> codeCompletionModels() const override;
     bool isAutomaticInvocationEnabled() const override;
     void setAutomaticInvocationEnabled(bool enabled = true) override;
 
 Q_SIGNALS:
     void completionExecuted(KTextEditor::View *view, KTextEditor::Cursor position, KTextEditor::CodeCompletionModel *model, const QModelIndex &);
     void completionAborted(KTextEditor::View *view);
 
 public Q_SLOTS:
     void userInvokedCompletion();
 
 public:
     KateCompletionWidget *completionWidget() const;
     mutable KateCompletionWidget *m_completionWidget;
     void sendCompletionExecuted(const KTextEditor::Cursor position, KTextEditor::CodeCompletionModel *model, const QModelIndex &index);
     void sendCompletionAborted();
 
     //
     // KTextEditor::TextHintInterface
     //
 public:
     void registerTextHintProvider(KTextEditor::TextHintProvider *provider) override;
     void unregisterTextHintProvider(KTextEditor::TextHintProvider *provider) override;
     void setTextHintDelay(int delay) override;
     int textHintDelay() const override;
 
 public:
     bool dynWordWrap() const
     {
         return m_hasWrap;
     }
 
     //
     // Inline Notes Interface
     //
 public:
     void registerInlineNoteProvider(KTextEditor::InlineNoteProvider *provider) override;
     void unregisterInlineNoteProvider(KTextEditor::InlineNoteProvider *provider) override;
     QRect inlineNoteRect(const KateInlineNoteData &note) const;
 
     QVarLengthArray<KateInlineNoteData, 8> inlineNotes(int line) const;
 
 private:
     std::vector<KTextEditor::InlineNoteProvider *> m_inlineNoteProviders;
 
 private Q_SLOTS:
     void inlineNotesReset();
     void inlineNotesLineChanged(int line);
 
     //
     // KTextEditor::SelectionInterface stuff
     //
 public Q_SLOTS:
     bool setSelection(KTextEditor::Range selection) override;
 
     bool removeSelection() override
     {
         return clearSelection();
     }
 
     bool removeSelectionText() override
     {
         return removeSelectedText();
     }
 
     bool setBlockSelection(bool on) override;
     bool toggleBlockSelection();
 
     bool clearSelection();
     bool clearSelection(bool redraw, bool finishedChangingSelection = true);
 
     bool removeSelectedText();
 
     bool selectAll();
 
 public:
     bool selection() const override;
     QString selectionText() const override;
     bool blockSelection() const override;
     KTextEditor::Range selectionRange() const override;
 
     static void blockFix(KTextEditor::Range &range);
 
     //
     // Arbitrary Syntax HL + Action extensions
     //
 public:
     // Action association extension
     void deactivateEditActions();
     void activateEditActions();
 
     //
     // internal helper stuff, for katerenderer and so on
     //
 public:
     // should cursor be wrapped ? take config + blockselection state in account
     bool wrapCursor() const;
 
     // some internal functions to get selection state of a line/col
     bool cursorSelected(const KTextEditor::Cursor cursor);
     bool lineSelected(int line);
     bool lineEndSelected(const KTextEditor::Cursor lineEndPos);
     bool lineHasSelected(int line);
     bool lineIsSelection(int line);
 
     void ensureCursorColumnValid();
 
     void tagSelection(KTextEditor::Range oldSelection);
 
     void selectWord(const KTextEditor::Cursor cursor);
     void selectLine(const KTextEditor::Cursor cursor);
 
     // BEGIN EDIT STUFF
 public:
     void editStart();
     void editEnd(int editTagLineStart, int editTagLineEnd, bool tagFrom);
 
     void editSetCursor(const KTextEditor::Cursor cursor);
     // END
 
     // BEGIN TAG & CLEAR
 public:
     bool tagLine(const KTextEditor::Cursor virtualCursor);
 
     bool tagRange(KTextEditor::Range range, bool realLines = false);
     bool tagLines(KTextEditor::LineRange lineRange, bool realLines = false);
     bool tagLines(KTextEditor::Cursor start, KTextEditor::Cursor end, bool realCursors = false);
     bool tagLines(KTextEditor::Range range, bool realRange = false);
 
     void tagAll();
 
     void clear();
 
     void repaintText(bool paintOnlyDirty = false);
 
     void updateView(bool changed = false);
     // END
 
     //
     // KTextEditor::AnnotationView
     //
 public:
     void setAnnotationModel(KTextEditor::AnnotationModel *model) override;
     KTextEditor::AnnotationModel *annotationModel() const override;
     void setAnnotationBorderVisible(bool visible) override;
     bool isAnnotationBorderVisible() const override;
     void setAnnotationItemDelegate(KTextEditor::AbstractAnnotationItemDelegate *delegate) override;
     KTextEditor::AbstractAnnotationItemDelegate *annotationItemDelegate() const override;
     void setAnnotationUniformItemSizes(bool enable) override;
     bool uniformAnnotationItemSizes() const override;
 
 Q_SIGNALS:
     void navigateLeft();
     void navigateRight();
     void navigateUp();
     void navigateDown();
     void navigateAccept();
     void navigateBack();
 
 private:
     KTextEditor::AnnotationModel *m_annotationModel;
 
     //
     // KTextEditor::View
     //
 public:
     void emitNavigateLeft()
     {
         Q_EMIT navigateLeft();
     }
     void emitNavigateRight()
     {
         Q_EMIT navigateRight();
     }
     void emitNavigateUp()
     {
         Q_EMIT navigateUp();
     }
     void emitNavigateDown()
     {
         Q_EMIT navigateDown();
     }
     void emitNavigateAccept()
     {
         Q_EMIT navigateAccept();
     }
     void emitNavigateBack()
     {
         Q_EMIT navigateBack();
     }
     /**
      Return values for "save" related commands.
     */
     bool isOverwriteMode() const;
 
     bool isLineRTL(int line) const;
 
     QTextLayout *textLayout(const KTextEditor::Cursor pos) const;
 
 public Q_SLOTS:
     void indent();
     void unIndent();
     void cleanIndent();
     void formatIndent();
     void align(); // alias of formatIndent, for backward compatibility
     void alignOn();
     void comment();
     void uncomment();
     void toggleComment();
     void killLine();
 
     /**
      * Sets the cursor to the previous editing position in this document
      */
     void goToPreviousEditingPosition();
 
     /**
      * Sets the cursor to the next editing position in this document.
      */
     void goToNextEditingPosition();
 
     /**
      * Uppercases selected text, or an alphabetic character next to the cursor.
      */
     void uppercase();
 
     /**
      * Lowercases selected text, or an alphabetic character next to the cursor.
      */
     void lowercase();
 
     /**
      * Capitalizes the selection (makes each word start with an uppercase) or
      * the word under the cursor.
      */
     void capitalize();
 
     /**
      * Joins lines touched by the selection.
      */
     void joinLines();
 
     /**
      * Performs a line break (insert a new line char) at current cursor position
      * and indent the new line.
      *
      * Most work is done by @c KTextEditor::DocumentPrivate::newLine and
      * @c KateAutoIndent::userTypedChar
      * @see KTextEditor::DocumentPrivate::newLine, KateAutoIndent
      */
     void keyReturn();
 
     /**
      * Performs a line break (insert a new line char) at current cursor position
      * but keep all leading non word char as indent for the new line.
      */
     void smartNewline();
 
     /**
      * Inserts a new line character at the current cursor position, with
      * the newly inserted line having no indentation regardless of indentation
      * settings. Useful e.g. for inserting a new, empty, line to separate
      * blocks of code inside a function.
      */
     void noIndentNewline();
 
     void newLineAbove();
 
     void newLineBelow();
 
     /**
      * Insert a tabulator char at current cursor position.
      */
     void backspace();
 
     /**
      * Remove the word left from the current cursor position including all leading
      * space.
      * @see KateViewInternal::wordPrev
      */
     void deleteWordLeft();
 
     /**
      * Remove the current selection. When nothing is selected the char right
      * from the current cursor position is removed.
      * @see KTextEditor::DocumentPrivate::del
      */
     void keyDelete();
 
     /**
      * When the char right from the current cursor position is a space is all
      * space to the right removed. Otherwise is the word to the right including
      * all trialling space removed.
      * @see KateViewInternal::wordNext
      */
     void deleteWordRight();
 
     /**
      * Transpose the characters left and right from the current cursor position
      * and move the cursor one position to the right. If the char right to the
      * current cursor position is a new line char, nothing is done.
      * @see KTextEditor::DocumentPrivate::transpose
      */
     void transpose();
 
     /**
      * Transpose the word at the current cursor position with the word to the right (or to the left for RTL layouts).
      * If the word is the last in the line, try swapping with the previous word instead.
      * If the word is the only one in the line, no swapping is done.
      * @see KTextEditor::DocumentPrivate::swapTextRanges
      */
     void transposeWord();
     void cursorLeft();
     void shiftCursorLeft();
     void cursorRight();
     void shiftCursorRight();
     void wordLeft();
     void shiftWordLeft();
     void wordRight();
     void shiftWordRight();
     void markSelection();
     void home();
     void shiftHome();
     void end();
     void shiftEnd();
     void up();
     void shiftUp();
     void down();
     void shiftDown();
     void scrollUp();
     void scrollDown();
     void topOfView();
     void shiftTopOfView();
     void bottomOfView();
     void shiftBottomOfView();
     void pageUp();
     void shiftPageUp();
     void pageDown();
     void shiftPageDown();
     void top();
     void shiftTop();
     void bottom();
     void shiftBottom();
     void toMatchingBracket();
     void shiftToMatchingBracket();
     void toPrevModifiedLine();
     void toNextModifiedLine();
     /**
      * Insert a tabulator char at current cursor position.
      */
     void insertTab();
 
     void gotoLine();
 
     // config file / session management functions
 public:
     /**
      * Read session settings from the given \p config.
      *
      * Known flags:
      *  "SkipUrl" => don't save/restore the file
      *  "SkipMode" => don't save/restore the mode
      *  "SkipHighlighting" => don't save/restore the highlighting
      *  "SkipEncoding" => don't save/restore the encoding
      *
      * \param config read the session settings from this KConfigGroup
      * \param flags additional flags
      * \see writeSessionConfig()
      */
     void readSessionConfig(const KConfigGroup &config, const QSet<QString> &flags = QSet<QString>()) override;
 
     /**
      * Write session settings to the \p config.
      * See readSessionConfig() for more details.
      *
      * \param config write the session settings to this KConfigGroup
      * \param flags additional flags
      * \see readSessionConfig()
      */
     void writeSessionConfig(KConfigGroup &config, const QSet<QString> &flags = QSet<QString>()) override;
 
 public Q_SLOTS:
     void setEol(int eol);
     void setAddBom(bool enabled);
     void find();
     void findSelectedForwards();
     void findSelectedBackwards();
     void findNextOccurunceAndSelect();
     void findAllOccuruncesAndSelect();
     void skipCurrentOccurunceSelection();
     void replace();
     void findNext();
     void findPrevious();
     void showSearchWrappedHint(bool isReverseSearch);
     void createMultiCursorsFromSelection();
     void removeCursorsFromEmptyLines();
 
     void setFoldingMarkersOn(bool enable); // Not in KTextEditor::View, but should be
     void setIconBorder(bool enable);
     void setLineNumbersOn(bool enable);
     void setScrollBarMarks(bool enable);
     void setScrollBarMiniMap(bool enable);
     void setScrollBarMiniMapAll(bool enable);
     void setScrollBarMiniMapWidth(int width);
     void toggleFoldingMarkers();
     void toggleIconBorder();
     void toggleLineNumbersOn();
     void toggleScrollBarMarks();
     void toggleScrollBarMiniMap();
     void toggleScrollBarMiniMapAll();
     void toggleDynWordWrap();
     void setDynWrapIndicators(int mode);
 
 public:
     int getEol() const;
     QMenu *getEolMenu();
 
 public:
     KateRenderer *renderer();
     KateRendererConfig *rendererConfig();
 
     bool iconBorder();
     bool lineNumbersOn();
     bool scrollBarMarks();
     bool scrollBarMiniMap();
     bool scrollBarMiniMapAll();
     int dynWrapIndicators();
     bool foldingMarkersOn();
     bool forceRTLDirection() const;
 
 private Q_SLOTS:
     /**
      * used to update actions after selection changed
      */
     void slotSelectionChanged();
 
     void toggleInputMode();
     void cycleInputMode();
 
 public:
     /**
      * accessor to katedocument pointer
      * @return pointer to document
      */
     KTextEditor::DocumentPrivate *doc()
     {
         return m_doc;
     }
     const KTextEditor::DocumentPrivate *doc() const
     {
         return m_doc;
     }
 
 public Q_SLOTS:
     void slotUpdateUndo();
     void toggleInsert();
     void reloadFile();
     void toggleWWMarker();
     void toggleNPSpaces();
     void toggleWordCount(bool on);
     void toggleWriteLock();
     void switchToCmdLine();
     void slotReadWriteChanged();
     void toggleCamelCaseCursor();
 
 Q_SIGNALS:
     void dropEventPass(QDropEvent *);
 
 public:
     /**
      * Folding handler for this view.
      * @return folding handler
      */
     Kate::TextFolding &textFolding()
     {
         return m_textFolding;
     }
 
 public:
     void slotTextInserted(KTextEditor::View *view, const KTextEditor::Cursor position, const QString &text);
 
     void exportHtmlToFile(const QString &file);
 
 private Q_SLOTS:
     void slotDocumentReloaded();
     void slotDocumentAboutToReload();
     void slotGotFocus();
     void slotLostFocus();
     void slotSaveCanceled(const QString &error);
     void slotConfigDialog();
     void exportHtmlToClipboard();
     void exportHtmlToFile();
 
 public Q_SLOTS:
     void slotFoldToplevelNodes();
     void slotExpandToplevelNodes();
     void slotToggleFolding();
     void slotToggleFoldingsInRange();
 
 private:
     KTEXTEDITOR_NO_EXPORT
     void setupLayout();
     KTEXTEDITOR_NO_EXPORT
     void setupConnections();
     KTEXTEDITOR_NO_EXPORT
     void setupActions();
     KTEXTEDITOR_NO_EXPORT
     void setupEditActions();
     KTEXTEDITOR_NO_EXPORT
     void setupCodeFolding();
     KTEXTEDITOR_NO_EXPORT
     void setupSpeechActions();
 
     std::vector<QAction *> m_editActions;
     QAction *m_editUndo;
     QAction *m_editRedo;
     bool m_gotoBottomAfterReload;
     bool m_markedSelection;
     KToggleAction *m_toggleFoldingMarkers;
     KToggleAction *m_toggleIconBar;
     KToggleAction *m_toggleLineNumbers;
     KToggleAction *m_toggleScrollBarMarks;
     KToggleAction *m_toggleScrollBarMiniMap;
     KToggleAction *m_toggleScrollBarMiniMapAll;
     KToggleAction *m_toggleDynWrap;
     KSelectAction *m_setDynWrapIndicators;
     KToggleAction *m_toggleWWMarker;
     KToggleAction *m_toggleNPSpaces;
     KToggleAction *m_toggleWordCount;
     QAction *m_switchCmdLine;
     KToggleAction *m_viInputModeAction;
 
     KSelectAction *m_setEndOfLine;
     KToggleAction *m_addBom;
 
     QAction *m_cut;
     QAction *m_copy;
     QAction *m_copyHtmlAction;
     QAction *m_paste;
     QAction *m_clipboardHistory;
     // always nullptr if paste selection isn't supported
     QAction *m_pasteSelection = nullptr;
     QAction *m_swapWithClipboard;
     QAction *m_selectAll;
     QAction *m_deSelect;
     QAction *m_screenshotSelection = nullptr;
 
     QActionGroup *m_inputModeActions;
 
     KToggleAction *m_toggleBlockSelection;
     KToggleAction *m_toggleInsert;
     KToggleAction *m_toggleWriteLock;
     KToggleAction *m_forceRTLDirection;
 
     bool m_hasWrap;
     bool m_forceRTL = false;
     bool m_accessibilityEnabled = false;
 
     KTextEditor::DocumentPrivate *const m_doc;
     Kate::TextFolding m_textFolding;
     KateViewConfig *const m_config;
     KateRenderer *const m_renderer;
     KateViewInternal *const m_viewInternal;
     KateSpellCheckDialog *m_spell;
     KateBookmarks *const m_bookmarks;
 
     //* margins
     QSpacerItem *m_topSpacer;
     QSpacerItem *m_leftSpacer;
     QSpacerItem *m_rightSpacer;
     QSpacerItem *m_bottomSpacer;
 
 private Q_SLOTS:
     void slotHlChanged();
 
     /**
      * Configuration
      */
 public:
     inline KateViewConfig *config()
     {
         return m_config;
     }
 
     void updateConfig();
 
     void updateDocumentConfig();
 
     void updateRendererConfig();
 
 private Q_SLOTS:
     void updateFoldingConfig();
 
 private:
     bool m_startingUp;
     bool m_updatingDocumentConfig;
 
     // stores the current selection
     Kate::TextRange m_selection;
 
     // do we select normal or blockwise ?
     bool blockSelect;
 
     // templates
 public:
     bool insertTemplateInternal(const KTextEditor::Cursor insertPosition, const QString &templateString, const QString &script = QString());
 
     /**
      * Accessors to the bars...
      */
 public:
     KateViewBar *bottomViewBar() const;
     KateDictionaryBar *dictionaryBar();
 
 private:
     KTEXTEDITOR_NO_EXPORT
     KateGotoBar *gotoBar();
 
     /**
      * viewbar + its widgets
      * they are created on demand...
      */
 private:
     // created in constructor of the view
     KateViewBar *m_bottomViewBar;
 
     // created on demand..., only access them through the above accessors....
     KateGotoBar *m_gotoBar;
     KateDictionaryBar *m_dictionaryBar;
 
     // input modes
 public:
     KateAbstractInputMode *currentInputMode() const;
 
 public:
     KTextEditor::Range visibleRange();
 
 Q_SIGNALS:
     void displayRangeChanged(KTextEditor::ViewPrivate *view);
 
 protected:
     bool event(QEvent *e) override;
     void paintEvent(QPaintEvent *e) override;
 
     KToggleAction *m_toggleOnTheFlySpellCheck;
     KateSpellingMenu *m_spellingMenu;
 
 protected Q_SLOTS:
     void toggleOnTheFlySpellCheck(bool b);
 
 public Q_SLOTS:
     void changeDictionary();
     void reflectOnTheFlySpellCheckStatus(bool enabled);
 
 public:
     KateSpellingMenu *spellingMenu();
 
 private:
     bool m_userContextMenuSet;
 
 private Q_SLOTS:
     /**
      * save folding state before document reload
      */
     void saveFoldingState();
 
     /**
      * restore folding state after document reload
      */
     void applyFoldingState();
 
 public:
     /**
      * Clear any saved folding state
      */
     void clearFoldingState();
 
 private:
     KTEXTEDITOR_NO_EXPORT
     void clearHighlights();
     KTEXTEDITOR_NO_EXPORT
     void createHighlights();
 
 private:
     KTEXTEDITOR_NO_EXPORT
     void selectionChangedForHighlights();
 
     /**
      * saved folding state
      */
     QJsonDocument m_savedFoldingState;
 
     QString m_currentTextForHighlights;
 
     std::vector<std::unique_ptr<KTextEditor::MovingRange>> m_rangesForHighlights;
 
 public:
     /**
      * Attribute of a range changed or range with attribute changed in given line range.
      * @param lineRange line range that the change spans
      * @param needsRepaint do we need to trigger repaints? e.g. if ranges with attributes change
      */
     void notifyAboutRangeChange(KTextEditor::LineRange lineRange, bool needsRepaint);
 
 private Q_SLOTS:
     /**
      * Delayed update for view after text ranges changed
      */
     void slotDelayedUpdateOfView();
 
 Q_SIGNALS:
     /**
      * Delayed update for view after text ranges changed
      */
     void delayedUpdateOfView();
 
     /**
      * Emitted whenever the caret enter or leave a range.
      * ATM only used by KateStatusBar to update the dict button
      */
     void caretChangedRange(KTextEditor::View *);
 
 public:
     /**
      * set of ranges which had the mouse inside last time, used for rendering
      * @return set of ranges which had the mouse inside last time checked
      */
     const QSet<Kate::TextRange *> *rangesMouseIn() const
     {
         return &m_rangesMouseIn;
     }
 
     /**
      * set of ranges which had the caret inside last time, used for rendering
      * @return set of ranges which had the caret inside last time checked
      */
     const QSet<Kate::TextRange *> *rangesCaretIn() const
     {
         return &m_rangesCaretIn;
     }
 
     /**
      * check if ranges changed for mouse in and caret in
      * @param activationType type of activation to check
      */
     void updateRangesIn(KTextEditor::Attribute::ActivationType activationType);
 
     //
     // helpers for delayed view update after ranges changes
     //
 private:
     /**
      * delayed update timer
      */
     QTimer m_delayedUpdateTimer;
 
     /**
      * line range to update
      */
     KTextEditor::LineRange m_lineToUpdateRange;
 
     /**
      * set of ranges which had the mouse inside last time
      */
     QSet<Kate::TextRange *> m_rangesMouseIn;
 
     /**
      * set of ranges which had the caret inside last time
      */
     QSet<Kate::TextRange *> m_rangesCaretIn;
 
     //
     // forward impl for KTextEditor::MessageInterface
     //
 public:
     /**
      * Used by Document::postMessage().
      */
     void postMessage(KTextEditor::Message *message, QList<std::shared_ptr<QAction>> actions);
 
 private:
     /**
      * Message widgets showing KTextEditor::Messages.
      * The index of the array maps to the enum KTextEditor::Message::MessagePosition.
      */
     std::array<KateMessageWidget *, 5> m_messageWidgets{{nullptr}};
     /** Layout for floating notifications */
     KateMessageLayout *m_notificationLayout = nullptr;
 
     // for unit test 'tests/messagetest.cpp'
 public:
     KateMessageWidget *messageWidget();
 
 private:
     /**
      * The main window responsible for this view, if any
      */
     QPointer<KTextEditor::MainWindow> m_mainWindow;
 
     //
     // KTextEditor::PrintInterface
     //
 public Q_SLOTS:
     bool print() override;
     void printPreview() override;
 
 public:
     /**
      * Get the view status bar
      * @return status bar, in enabled
      */
     KateStatusBar *statusBar() const
     {
         return m_statusBar;
     }
 
     /**
      * Toogle status bar, e.g. create or remove it
      */
     void toggleStatusBar();
 
     /**
      * Get the encoding menu
      * @return the encoding menu
      */
     KateViewEncodingAction *encodingAction() const
     {
         return m_encodingAction;
     }
 
     /**
      * Get the mode menu
      * @return the mode menu
      */
     KateModeMenu *modeAction() const
     {
         return m_modeAction;
     }
 
 private:
     /**
      * the status bar of this view
      */
     KateStatusBar *m_statusBar;
 
     /**
      * the encoding selection menu, used by view + status bar
      */
     KateViewEncodingAction *m_encodingAction;
 
     /**
      * the mode selection menu, used by view
      */
     KateModeMenu *m_modeAction;
 
     /**
      * is automatic invocation of completion disabled temporarily?
      */
     bool m_temporaryAutomaticInvocationDisabled;
 
 public:
     /**
      * Returns the attribute for the default style \p defaultStyle.
      */
     Attribute::Ptr defaultStyleAttribute(KSyntaxHighlighting::Theme::TextStyle defaultStyle) const override;
 
     /**
      * Get the list of AttributeBlocks for a given \p line in the document.
      *
      * \return list of AttributeBlocks for given \p line.
      */
     QList<KTextEditor::AttributeBlock> lineAttributes(int line) override;
 
 private:
     // remember folding state to prevent refolding the first line if it was manually unfolded,
     // e.g. when saving a file or changing other config vars
     bool m_autoFoldedFirstLine;
 
 public:
     void setScrollPositionInternal(KTextEditor::Cursor cursor);
 
     void setHorizontalScrollPositionInternal(int x);
 
     KTextEditor::Cursor maxScrollPositionInternal() const;
 
     int firstDisplayedLineInternal(LineType lineType) const;
 
     int lastDisplayedLineInternal(LineType lineType) const;
 
     QRect textAreaRectInternal() const;
 
 private:
     /**
      * script action menu, stored in scoped pointer to ensure
      * destruction before other QObject auto-cleanup as it
      * manage sub objects on its own that have this view as parent
      */
     std::unique_ptr<KateScriptActionMenu> m_scriptActionMenu;
 
     // for showSearchWrappedHint()
     QPointer<KTextEditor::Message> m_wrappedMessage;
     bool m_isLastSearchReversed = false;
 };
 
 }
 
 #endif