File indexing completed on 2024-05-05 16:18:20

 /*
     This file is part of the KDE libraries
     SPDX-FileCopyrightText: 2009 Michel Ludwig <michel.ludwig@kdemail.net>
     SPDX-FileCopyrightText: 2007 Mirko Stocker <me@misto.ch>
     SPDX-FileCopyrightText: 2003 Hamish Rodda <rodda@kde.org>
     SPDX-FileCopyrightText: 2002 John Firebaugh <jfirebaugh@kde.org>
     SPDX-FileCopyrightText: 2001-2004 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-only
 */
 
 // BEGIN includes
 #include "kateview.h"
 
 #include "clipboardhistorydialog.h"
 #include "export/exporter.h"
 #include "inlinenotedata.h"
 #include "kateabstractinputmode.h"
 #include "kateautoindent.h"
 #include "katebookmarks.h"
 #include "katebuffer.h"
 #include "katecompletionwidget.h"
 #include "kateconfig.h"
 #include "katedialogs.h"
 #include "katedocument.h"
 #include "kateglobal.h"
 #include "katehighlight.h"
 #include "katehighlightmenu.h"
 #include "katekeywordcompletion.h"
 #include "katelayoutcache.h"
 #include "katemessagewidget.h"
 #include "katemodemenu.h"
 #include "katepartdebug.h"
 #include "katestatusbar.h"
 #include "katetemplatehandler.h"
 #include "katetextline.h"
 #include "kateundomanager.h"
 #include "kateviewhelpers.h"
 #include "kateviewinternal.h"
 #include "katewordcompletion.h"
 #include "printing/kateprinter.h"
 #include "script/katescriptaction.h"
 #include "script/katescriptmanager.h"
 #include "spellcheck/spellcheck.h"
 #include "spellcheck/spellcheckdialog.h"
 #include "spellcheck/spellingmenu.h"
 
 #include <KTextEditor/Message>
 #include <ktexteditor/inlinenoteprovider.h>
 
 #include <KParts/Event>
 
 #include <KActionCollection>
 #include <KConfig>
 #include <KConfigGroup>
 #include <KCursor>
 #include <KMessageBox>
 #include <KSelectAction>
 #include <KStandardAction>
 #include <KStandardShortcut>
 #include <KToggleAction>
 #include <KXMLGUIFactory>
 
 #include <QActionGroup>
 #include <QApplication>
 #include <QClipboard>
 #include <QFileDialog>
 #include <QFileInfo>
 #include <QFont>
 #include <QInputDialog>
 #include <QKeyEvent>
 #include <QLayout>
 #include <QMimeData>
 #include <QPainter>
 #include <QRegularExpression>
 #include <QToolTip>
 
 //#define VIEW_RANGE_DEBUG
 
 // END includes
 
 namespace
 {
 bool hasCommentInFirstLine(KTextEditor::DocumentPrivate *doc)
 {
     const Kate::TextLine &line = doc->kateTextLine(0);
     Q_ASSERT(line);
     return doc->isComment(0, line->firstChar());
 }
 
 }
 
 void KTextEditor::ViewPrivate::blockFix(KTextEditor::Range &range)
 {
     if (range.start().column() > range.end().column()) {
         int tmp = range.start().column();
         range.setStart(KTextEditor::Cursor(range.start().line(), range.end().column()));
         range.setEnd(KTextEditor::Cursor(range.end().line(), tmp));
     }
 }
 
 KTextEditor::ViewPrivate::ViewPrivate(KTextEditor::DocumentPrivate *doc, QWidget *parent, KTextEditor::MainWindow *mainWindow)
     : KTextEditor::View(this, parent)
     , m_completionWidget(nullptr)
     , m_annotationModel(nullptr)
     , m_hasWrap(false)
     , m_doc(doc)
     , m_textFolding(doc->buffer())
     , m_config(new KateViewConfig(this))
     , m_renderer(new KateRenderer(doc, m_textFolding, this))
     , m_viewInternal(new KateViewInternal(this))
     , m_spell(new KateSpellCheckDialog(this))
     , m_bookmarks(new KateBookmarks(this))
     , m_topSpacer(new QSpacerItem(0, 0))
     , m_leftSpacer(new QSpacerItem(0, 0))
     , m_rightSpacer(new QSpacerItem(0, 0))
     , m_bottomSpacer(new QSpacerItem(0, 0))
     , m_startingUp(true)
     , m_updatingDocumentConfig(false)
     , m_selection(m_doc->buffer(), KTextEditor::Range::invalid(), Kate::TextRange::ExpandLeft, Kate::TextRange::AllowEmpty)
     , blockSelect(false)
     , m_bottomViewBar(nullptr)
     , m_gotoBar(nullptr)
     , m_dictionaryBar(nullptr)
     , m_spellingMenu(new KateSpellingMenu(this))
     , m_userContextMenuSet(false)
     , m_lineToUpdateRange(KTextEditor::LineRange::invalid())
     , m_mainWindow(mainWindow ? mainWindow : KTextEditor::EditorPrivate::self()->dummyMainWindow()) // use dummy window if no window there!
     , m_statusBar(nullptr)
     , m_temporaryAutomaticInvocationDisabled(false)
     , m_autoFoldedFirstLine(false)
 {
     // queued connect to collapse view updates for range changes, INIT THIS EARLY ENOUGH!
     connect(this, &KTextEditor::ViewPrivate::delayedUpdateOfView, this, &KTextEditor::ViewPrivate::slotDelayedUpdateOfView, Qt::QueuedConnection);
 
     m_delayedUpdateTimer.setSingleShot(true);
     m_delayedUpdateTimer.setInterval(0);
     connect(&m_delayedUpdateTimer, &QTimer::timeout, this, &KTextEditor::ViewPrivate::delayedUpdateOfView);
 
     KXMLGUIClient::setComponentName(KTextEditor::EditorPrivate::self()->aboutData().componentName(),
                                     KTextEditor::EditorPrivate::self()->aboutData().displayName());
 
     // selection if for this view only and will invalidate if becoming empty
     m_selection.setView(this);
 
     // use z depth defined in moving ranges interface
     m_selection.setZDepth(-100000.0);
 
     KTextEditor::EditorPrivate::self()->registerView(this);
 
     // try to let the main window, if any, create a view bar for this view
     QWidget *bottomBarParent = m_mainWindow->createViewBar(this);
 
     m_bottomViewBar = new KateViewBar(bottomBarParent != nullptr, bottomBarParent ? bottomBarParent : this, this);
 
     // ugly workaround:
     // Force the layout to be left-to-right even on RTL desktop, as discussed
     // on the mailing list. This will cause the lines and icons panel to be on
     // the left, even for Arabic/Hebrew/Farsi/whatever users.
     setLayoutDirection(Qt::LeftToRight);
 
     m_bottomViewBar->installEventFilter(m_viewInternal);
 
     // add KateMessageWidget for KTE::MessageInterface immediately above view
     m_messageWidgets[KTextEditor::Message::AboveView] = new KateMessageWidget(this);
     m_messageWidgets[KTextEditor::Message::AboveView]->hide();
 
     // add KateMessageWidget for KTE::MessageInterface immediately above view
     m_messageWidgets[KTextEditor::Message::BelowView] = new KateMessageWidget(this);
     m_messageWidgets[KTextEditor::Message::BelowView]->hide();
 
     // add bottom viewbar...
     if (bottomBarParent) {
         m_mainWindow->addWidgetToViewBar(this, m_bottomViewBar);
     }
 
     // add layout for floating message widgets to KateViewInternal
     m_notificationLayout = new KateMessageLayout(m_viewInternal);
     m_notificationLayout->setContentsMargins(20, 20, 20, 20);
     m_viewInternal->setLayout(m_notificationLayout);
 
     // this really is needed :)
     m_viewInternal->updateView();
 
     doc->addView(this);
 
     setFocusProxy(m_viewInternal);
     setFocusPolicy(Qt::StrongFocus);
 
     setXMLFile(QStringLiteral("katepart5ui.rc"));
 
     setupConnections();
     setupActions();
 
     // auto word completion
     new KateWordCompletionView(this, actionCollection());
 
     // update the enabled state of the undo/redo actions...
     slotUpdateUndo();
 
     // create the status bar of this view
     // do this after action creation, we use some of them!
     toggleStatusBar();
 
     m_startingUp = false;
     updateConfig();
 
     slotHlChanged();
     KCursor::setAutoHideCursor(m_viewInternal, true);
 
     for (auto messageWidget : m_messageWidgets) {
         if (messageWidget) {
             // user interaction (scrolling) starts notification auto-hide timer
             connect(this, &KTextEditor::ViewPrivate::displayRangeChanged, messageWidget, &KateMessageWidget::startAutoHideTimer);
 
             // user interaction (cursor navigation) starts notification auto-hide timer
             connect(this, &KTextEditor::ViewPrivate::cursorPositionChanged, messageWidget, &KateMessageWidget::startAutoHideTimer);
         }
     }
 
     // folding restoration on reload
     connect(m_doc, &KTextEditor::DocumentPrivate::aboutToReload, this, &KTextEditor::ViewPrivate::saveFoldingState);
     connect(m_doc, &KTextEditor::DocumentPrivate::reloaded, this, &KTextEditor::ViewPrivate::applyFoldingState);
 
     connect(m_doc, &KTextEditor::DocumentPrivate::reloaded, this, &KTextEditor::ViewPrivate::slotDocumentReloaded);
     connect(m_doc, &KTextEditor::DocumentPrivate::aboutToReload, this, &KTextEditor::ViewPrivate::slotDocumentAboutToReload);
 
     // update highlights on scrolling and co
     connect(this, &KTextEditor::ViewPrivate::displayRangeChanged, this, &KTextEditor::ViewPrivate::createHighlights);
 
     // clear highlights on reload
     connect(m_doc, &KTextEditor::DocumentPrivate::aboutToReload, this, &KTextEditor::ViewPrivate::clearHighlights);
 
     // setup layout
     setupLayout();
 }
 
 KTextEditor::ViewPrivate::~ViewPrivate()
 {
     // de-register views early from global collections
     // otherwise we might "use" them again during destruction in a half-valid state
     // see e.g. bug 422546
     // Kate::TextBuffer::notifyAboutRangeChange will access views() in a chain during
     // deletion of m_viewInternal
     doc()->removeView(this);
     KTextEditor::EditorPrivate::self()->deregisterView(this);
 
     // remove from xmlgui factory, to be safe
     if (factory()) {
         factory()->removeClient(this);
     }
 
     // delete internal view before view bar!
     delete m_viewInternal;
 
     // remove view bar again, if needed
     m_mainWindow->deleteViewBar(this);
     m_bottomViewBar = nullptr;
 
     delete m_renderer;
 
     delete m_config;
 }
 
 void KTextEditor::ViewPrivate::toggleStatusBar()
 {
     // if there, delete it
     if (m_statusBar) {
         bottomViewBar()->removePermanentBarWidget(m_statusBar);
         delete m_statusBar;
         m_statusBar = nullptr;
         Q_EMIT statusBarEnabledChanged(this, false);
         return;
     }
 
     // else: create it
     m_statusBar = new KateStatusBar(this);
     bottomViewBar()->addPermanentBarWidget(m_statusBar);
     Q_EMIT statusBarEnabledChanged(this, true);
 }
 
 void KTextEditor::ViewPrivate::setupLayout()
 {
     // delete old layout if any
     if (layout()) {
         delete layout();
 
         //  need to recreate spacers because they are deleted with
         //  their belonging layout
         m_topSpacer = new QSpacerItem(0, 0);
         m_leftSpacer = new QSpacerItem(0, 0);
         m_rightSpacer = new QSpacerItem(0, 0);
         m_bottomSpacer = new QSpacerItem(0, 0);
     }
 
     // set margins
     QStyleOptionFrame opt;
     opt.initFrom(this);
     opt.frameShape = QFrame::StyledPanel;
     opt.state |= QStyle::State_Sunken;
     const int margin = style()->pixelMetric(QStyle::PM_DefaultFrameWidth, &opt, this);
     m_topSpacer->changeSize(0, margin, QSizePolicy::Minimum, QSizePolicy::Fixed);
     m_leftSpacer->changeSize(margin, 0, QSizePolicy::Fixed, QSizePolicy::Minimum);
     m_rightSpacer->changeSize(margin, 0, QSizePolicy::Fixed, QSizePolicy::Minimum);
     m_bottomSpacer->changeSize(0, margin, QSizePolicy::Minimum, QSizePolicy::Fixed);
 
     // define layout
     QGridLayout *layout = new QGridLayout(this);
     layout->setContentsMargins(0, 0, 0, 0);
     layout->setSpacing(0);
 
     const bool frameAroundContents = style()->styleHint(QStyle::SH_ScrollView_FrameOnlyAroundContents, &opt, this);
     if (frameAroundContents) {
         // top message widget
         layout->addWidget(m_messageWidgets[KTextEditor::Message::AboveView], 0, 0, 1, 5);
 
         // top spacer
         layout->addItem(m_topSpacer, 1, 0, 1, 4);
 
         // left spacer
         layout->addItem(m_leftSpacer, 2, 0, 1, 1);
 
         // left border
         layout->addWidget(m_viewInternal->m_leftBorder, 2, 1, 1, 1);
 
         // view
         layout->addWidget(m_viewInternal, 2, 2, 1, 1);
 
         // right spacer
         layout->addItem(m_rightSpacer, 2, 3, 1, 1);
 
         // bottom spacer
         layout->addItem(m_bottomSpacer, 3, 0, 1, 4);
 
         // vertical scrollbar
         layout->addWidget(m_viewInternal->m_lineScroll, 1, 4, 3, 1);
 
         // horizontal scrollbar
         layout->addWidget(m_viewInternal->m_columnScroll, 4, 0, 1, 4);
 
         // dummy
         layout->addWidget(m_viewInternal->m_dummy, 4, 4, 1, 1);
 
         // bottom message
         layout->addWidget(m_messageWidgets[KTextEditor::Message::BelowView], 5, 0, 1, 5);
 
         // bottom viewbar
         if (m_bottomViewBar->parentWidget() == this) {
             layout->addWidget(m_bottomViewBar, 6, 0, 1, 5);
         }
 
         // stretch
         layout->setColumnStretch(2, 1);
         layout->setRowStretch(2, 1);
 
         // adjust scrollbar background
         m_viewInternal->m_lineScroll->setBackgroundRole(QPalette::Window);
         m_viewInternal->m_lineScroll->setAutoFillBackground(false);
 
         m_viewInternal->m_columnScroll->setBackgroundRole(QPalette::Window);
         m_viewInternal->m_columnScroll->setAutoFillBackground(false);
 
     } else {
         // top message widget
         layout->addWidget(m_messageWidgets[KTextEditor::Message::AboveView], 0, 0, 1, 5);
 
         // top spacer
         layout->addItem(m_topSpacer, 1, 0, 1, 5);
 
         // left spacer
         layout->addItem(m_leftSpacer, 2, 0, 1, 1);
 
         // left border
         layout->addWidget(m_viewInternal->m_leftBorder, 2, 1, 1, 1);
 
         // view
         layout->addWidget(m_viewInternal, 2, 2, 1, 1);
 
         // vertical scrollbar
         layout->addWidget(m_viewInternal->m_lineScroll, 2, 3, 1, 1);
 
         // right spacer
         layout->addItem(m_rightSpacer, 2, 4, 1, 1);
 
         // horizontal scrollbar
         layout->addWidget(m_viewInternal->m_columnScroll, 3, 1, 1, 2);
 
         // dummy
         layout->addWidget(m_viewInternal->m_dummy, 3, 3, 1, 1);
 
         // bottom spacer
         layout->addItem(m_bottomSpacer, 4, 0, 1, 5);
 
         // bottom message
         layout->addWidget(m_messageWidgets[KTextEditor::Message::BelowView], 5, 0, 1, 5);
 
         // bottom viewbar
         if (m_bottomViewBar->parentWidget() == this) {
             layout->addWidget(m_bottomViewBar, 6, 0, 1, 5);
         }
 
         // stretch
         layout->setColumnStretch(2, 1);
         layout->setRowStretch(2, 1);
 
         // adjust scrollbar background
         m_viewInternal->m_lineScroll->setBackgroundRole(QPalette::Base);
         m_viewInternal->m_lineScroll->setAutoFillBackground(true);
 
         m_viewInternal->m_columnScroll->setBackgroundRole(QPalette::Base);
         m_viewInternal->m_columnScroll->setAutoFillBackground(true);
     }
 }
 
 void KTextEditor::ViewPrivate::setupConnections()
 {
     connect(m_doc, &KTextEditor::DocumentPrivate::undoChanged, this, &KTextEditor::ViewPrivate::slotUpdateUndo);
     connect(m_doc, &KTextEditor::DocumentPrivate::highlightingModeChanged, this, &KTextEditor::ViewPrivate::slotHlChanged);
     connect(m_doc, &KTextEditor::DocumentPrivate::canceled, this, &KTextEditor::ViewPrivate::slotSaveCanceled);
     connect(m_viewInternal, &KateViewInternal::dropEventPass, this, &KTextEditor::ViewPrivate::dropEventPass);
 
     connect(m_doc, &KTextEditor::DocumentPrivate::annotationModelChanged, m_viewInternal->m_leftBorder, &KateIconBorder::annotationModelChanged);
 }
 
 void KTextEditor::ViewPrivate::goToPreviousEditingPosition()
 {
     auto c = doc()->lastEditingPosition(KTextEditor::DocumentPrivate::Previous, cursorPosition());
     if (c.isValid()) {
         setCursorPosition(c);
     }
 }
 
 void KTextEditor::ViewPrivate::goToNextEditingPosition()
 {
     auto c = doc()->lastEditingPosition(KTextEditor::DocumentPrivate::Next, cursorPosition());
     if (c.isValid()) {
         setCursorPosition(c);
     }
 }
 void KTextEditor::ViewPrivate::setupActions()
 {
     KActionCollection *ac = actionCollection();
     QAction *a;
 
     m_toggleWriteLock = nullptr;
 
     m_cut = a = ac->addAction(KStandardAction::Cut, this, SLOT(cut()));
     a->setWhatsThis(i18n("Cut the selected text and move it to the clipboard"));
 
     m_paste = a = ac->addAction(KStandardAction::Paste, this, SLOT(paste()));
     a->setWhatsThis(i18n("Paste previously copied or cut clipboard contents"));
 
     m_copy = a = ac->addAction(KStandardAction::Copy, this, SLOT(copy()));
     a->setWhatsThis(i18n("Use this command to copy the currently selected text to the system clipboard."));
 
     m_clipboardHistory = a = ac->addAction(QStringLiteral("clipboard_history_paste"), this, [this] {
         ClipboardHistoryDialog chd(mainWindow()->window(), this);
         chd.openDialog(KTextEditor::EditorPrivate::self()->clipboardHistory());
     });
     a->setText(i18n("Clipboard &History Paste"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::ALT | Qt::Key_V));
 
     if (QApplication::clipboard()->supportsSelection()) {
         m_pasteSelection = a = ac->addAction(QStringLiteral("edit_paste_selection"), this, SLOT(pasteSelection()));
         a->setText(i18n("Paste Selection"));
         ac->setDefaultShortcuts(a, KStandardShortcut::pasteSelection());
         a->setWhatsThis(i18n("Paste previously mouse selection contents"));
     }
 
     m_swapWithClipboard = a = ac->addAction(QStringLiteral("edit_swap_with_clipboard"), this, SLOT(swapWithClipboard()));
     a->setText(i18n("Swap with Clipboard Contents"));
     a->setWhatsThis(i18n("Swap the selected text with the clipboard contents"));
 
     if (!doc()->readOnly()) {
         a = ac->addAction(KStandardAction::Save, m_doc, SLOT(documentSave()));
         a->setWhatsThis(i18n("Save the current document"));
 
         a = m_editUndo = ac->addAction(KStandardAction::Undo, m_doc, SLOT(undo()));
         a->setWhatsThis(i18n("Revert the most recent editing actions"));
 
         a = m_editRedo = ac->addAction(KStandardAction::Redo, m_doc, SLOT(redo()));
         a->setWhatsThis(i18n("Revert the most recent undo operation"));
 
         // Tools > Scripts
         // stored inside scoped pointer to ensure we destruct it early enough as it does internal cleanups of other child objects
         m_scriptActionMenu.reset(new KateScriptActionMenu(this, i18n("&Scripts")));
         ac->addAction(QStringLiteral("tools_scripts"), m_scriptActionMenu.data());
 
         a = ac->addAction(QStringLiteral("tools_apply_wordwrap"));
         a->setText(i18n("Apply &Word Wrap"));
         a->setWhatsThis(
             i18n("Use this to wrap the current line, or to reformat the selected lines as paragraph, "
                  "to fit the 'Wrap words at' setting in the configuration dialog.<br /><br />"
                  "This is a static word wrap, meaning the document is changed."));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::applyWordWrap);
 
         a = ac->addAction(QStringLiteral("tools_cleanIndent"));
         a->setText(i18n("&Clean Indentation"));
         a->setWhatsThis(
             i18n("Use this to clean the indentation of a selected block of text (only tabs/only spaces).<br /><br />"
                  "You can configure whether tabs should be honored and used or replaced with spaces, in the configuration dialog."));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::cleanIndent);
 
         a = ac->addAction(QStringLiteral("tools_formatIndent"));
         a->setText(i18n("&Format Indentation"));
         a->setWhatsThis(i18n("Use this to auto indent the current line or block of text to its proper indent level."));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::formatIndent);
 
         a = ac->addAction(QStringLiteral("tools_alignOn"));
         a->setText(i18n("&Align On..."));
         a->setWhatsThis(
             i18n("This command aligns lines in the selected block or whole document on the column given by a regular expression "
                  "that you will be prompted for.<br /><br />"
                  "If you give an empty pattern it will align on the first non-blank character by default.<br />"
                  "If the pattern has a capture it will indent on the captured match.<br /><br />"
                  "<i>Examples</i>:<br />"
                  "With '-' it will insert spaces before the first '-' of each lines to align them all on the same column.<br />"
                  "With ':\\s+(.)' it will insert spaces before the first non-blank character that occurs after a colon to align "
                  "them all on the same column."));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::alignOn);
 
         a = ac->addAction(QStringLiteral("tools_comment"));
         a->setText(i18n("C&omment"));
         ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::Key_D));
         a->setWhatsThis(
             i18n("This command comments out the current line or a selected block of text.<br /><br />"
                  "The characters for single/multiple line comments are defined within the language's highlighting."));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::comment);
 
         a = ac->addAction(QStringLiteral("Previous Editing Line"));
         a->setText(i18n("Go to Previous Editing Location"));
         a->setIcon(QIcon::fromTheme(QStringLiteral("arrow-left")));
         ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::Key_E));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::goToPreviousEditingPosition);
 
         a = ac->addAction(QStringLiteral("Next Editing Line"));
         a->setText(i18n("Go to Next Editing Location"));
         a->setIcon(QIcon::fromTheme(QStringLiteral("arrow-right")));
         ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_E));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::goToNextEditingPosition);
 
         a = ac->addAction(QStringLiteral("tools_uncomment"));
         a->setText(i18n("Unco&mment"));
         ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_D));
         a->setWhatsThis(
             i18n("This command removes comments from the current line or a selected block of text.<br /><br />"
                  "The characters for single/multiple line comments are defined within the language's highlighting."));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::uncomment);
 
         a = ac->addAction(QStringLiteral("tools_toggle_comment"));
         a->setText(i18n("Toggle Comment"));
         ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::Key_Slash));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::toggleComment);
 
         a = m_toggleWriteLock = new KToggleAction(i18n("&Read Only Mode"), this);
         a->setWhatsThis(i18n("Lock/unlock the document for writing"));
         a->setChecked(!doc()->isReadWrite());
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::toggleWriteLock);
         ac->addAction(QStringLiteral("tools_toggle_write_lock"), a);
 
         a = ac->addAction(QStringLiteral("tools_uppercase"));
         a->setIcon(QIcon::fromTheme(QStringLiteral("format-text-uppercase")));
         a->setText(i18n("Uppercase"));
         ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::Key_U));
         a->setWhatsThis(
             i18n("Convert the selection to uppercase, or the character to the "
                  "right of the cursor if no text is selected."));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::uppercase);
 
         a = ac->addAction(QStringLiteral("tools_lowercase"));
         a->setIcon(QIcon::fromTheme(QStringLiteral("format-text-lowercase")));
         a->setText(i18n("Lowercase"));
         ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_U));
         a->setWhatsThis(
             i18n("Convert the selection to lowercase, or the character to the "
                  "right of the cursor if no text is selected."));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::lowercase);
 
         a = ac->addAction(QStringLiteral("tools_capitalize"));
         a->setIcon(QIcon::fromTheme(QStringLiteral("format-text-capitalize")));
         a->setText(i18n("Capitalize"));
         ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::ALT | Qt::Key_U));
         a->setWhatsThis(
             i18n("Capitalize the selection, or the word under the "
                  "cursor if no text is selected."));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::capitalize);
 
         a = ac->addAction(QStringLiteral("tools_join_lines"));
         a->setText(i18n("Join Lines"));
         ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::Key_J));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::joinLines);
 
         a = ac->addAction(QStringLiteral("tools_invoke_code_completion"));
         a->setText(i18n("Invoke Code Completion"));
         a->setWhatsThis(i18n("Manually invoke command completion, usually by using a shortcut bound to this action."));
         ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::Key_Space));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::userInvokedCompletion);
     } else {
         for (auto *action : {m_cut, m_paste, m_clipboardHistory, m_swapWithClipboard}) {
             action->setEnabled(false);
         }
 
         if (m_pasteSelection) {
             m_pasteSelection->setEnabled(false);
         }
 
         m_editUndo = nullptr;
         m_editRedo = nullptr;
     }
 
     a = ac->addAction(KStandardAction::Print, this, SLOT(print()));
     a->setWhatsThis(i18n("Print the current document."));
 
     a = ac->addAction(KStandardAction::PrintPreview, this, SLOT(printPreview()));
     a->setWhatsThis(i18n("Show print preview of current document"));
 
     a = ac->addAction(QStringLiteral("file_reload"));
     a->setIcon(QIcon::fromTheme(QStringLiteral("view-refresh")));
     a->setText(i18n("Reloa&d"));
     ac->setDefaultShortcuts(a, KStandardShortcut::reload());
     a->setWhatsThis(i18n("Reload the current document from disk."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::reloadFile);
 
     a = ac->addAction(KStandardAction::SaveAs, m_doc, SLOT(documentSaveAs()));
     a->setWhatsThis(i18n("Save the current document to disk, with a name of your choice."));
 
     a = new KateViewEncodingAction(m_doc, this, i18n("Save As with Encoding..."), this, true /* special mode for save as */);
     a->setIcon(QIcon::fromTheme(QStringLiteral("document-save-as")));
     ac->addAction(QStringLiteral("file_save_as_with_encoding"), a);
 
     a = ac->addAction(QStringLiteral("file_save_copy_as"));
     a->setIcon(QIcon::fromTheme(QStringLiteral("document-save-as")));
     a->setText(i18n("Save &Copy As..."));
     a->setWhatsThis(i18n("Save a copy of the current document to disk."));
     connect(a, &QAction::triggered, m_doc, &KTextEditor::DocumentPrivate::documentSaveCopyAs);
 
     a = ac->addAction(KStandardAction::GotoLine, this, SLOT(gotoLine()));
     a->setWhatsThis(i18n("This command opens a dialog and lets you choose a line that you want the cursor to move to."));
 
     a = ac->addAction(QStringLiteral("modified_line_up"));
     a->setIcon(QIcon::fromTheme(QStringLiteral("go-previous")));
     a->setText(i18n("Go to Previous Modified Line"));
     a->setWhatsThis(i18n("Move upwards to the previous modified line."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::toPrevModifiedLine);
 
     a = ac->addAction(QStringLiteral("modified_line_down"));
     a->setIcon(QIcon::fromTheme(QStringLiteral("go-next")));
     a->setText(i18n("Go to Next Modified Line"));
     a->setWhatsThis(i18n("Move downwards to the next modified line."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::toNextModifiedLine);
 
     a = ac->addAction(QStringLiteral("set_confdlg"));
     a->setText(i18n("&Configure Editor..."));
     a->setIcon(QIcon::fromTheme(QStringLiteral("preferences-other")));
     a->setWhatsThis(i18n("Configure various aspects of this editor."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::slotConfigDialog);
 
     m_modeAction = new KateModeMenu(i18n("&Mode"), this);
     ac->addAction(QStringLiteral("tools_mode"), m_modeAction);
     m_modeAction->setWhatsThis(i18n(
         "Here you can choose which mode should be used for the current document. This will influence the highlighting and folding being used, for example."));
     m_modeAction->updateMenu(m_doc);
 
     KateHighlightingMenu *menu = new KateHighlightingMenu(i18n("&Highlighting"), this);
     ac->addAction(QStringLiteral("tools_highlighting"), menu);
     menu->setWhatsThis(i18n("Here you can choose how the current document should be highlighted."));
     menu->updateMenu(m_doc);
 
     KateViewSchemaAction *schemaMenu = new KateViewSchemaAction(i18n("&Editor Color Theme"), this);
     schemaMenu->setIcon(QIcon::fromTheme(QStringLiteral("kcolorchooser")));
     ac->addAction(QStringLiteral("view_schemas"), schemaMenu);
     schemaMenu->updateMenu(this);
 
     // indentation menu
     KateViewIndentationAction *indentMenu = new KateViewIndentationAction(m_doc, i18n("&Indentation"), this);
     ac->addAction(QStringLiteral("tools_indentation"), indentMenu);
 
     m_selectAll = ac->addAction(KStandardAction::SelectAll);
     connect(m_selectAll, &QAction::triggered, this, [this] {
         selectAll();
         qApp->clipboard()->setText(selectionText(), QClipboard::Selection);
     });
     a->setWhatsThis(i18n("Select the entire text of the current document."));
 
     m_deSelect = a = ac->addAction(KStandardAction::Deselect, this, SLOT(clearSelection()));
     a->setWhatsThis(i18n("If you have selected something within the current document, this will no longer be selected."));
 
     a = ac->addAction(QStringLiteral("view_inc_font_sizes"));
     a->setIcon(QIcon::fromTheme(QStringLiteral("zoom-in")));
     a->setText(i18n("Enlarge Font"));
     ac->setDefaultShortcuts(a, KStandardShortcut::zoomIn());
     a->setWhatsThis(i18n("This increases the display font size."));
     connect(a, &QAction::triggered, m_viewInternal, [this]() {
         m_viewInternal->slotIncFontSizes();
     });
 
     a = ac->addAction(QStringLiteral("view_dec_font_sizes"));
     a->setIcon(QIcon::fromTheme(QStringLiteral("zoom-out")));
     a->setText(i18n("Shrink Font"));
     ac->setDefaultShortcuts(a, KStandardShortcut::zoomOut());
     a->setWhatsThis(i18n("This decreases the display font size."));
     connect(a, &QAction::triggered, m_viewInternal, [this]() {
         m_viewInternal->slotDecFontSizes();
     });
 
     a = ac->addAction(QStringLiteral("view_reset_font_sizes"));
     a->setIcon(QIcon::fromTheme(QStringLiteral("zoom-original")));
     a->setText(i18n("Reset Font Size"));
     ac->setDefaultShortcuts(a, KStandardShortcut::shortcut(KStandardShortcut::ActualSize));
     a->setWhatsThis(i18n("This resets the display font size."));
     connect(a, &QAction::triggered, m_viewInternal, &KateViewInternal::slotResetFontSizes);
 
     a = m_toggleBlockSelection = new KToggleAction(i18n("Bl&ock Selection Mode"), this);
     ac->addAction(QStringLiteral("set_verticalSelect"), a);
     ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_B));
     a->setWhatsThis(i18n("This command allows switching between the normal (line based) selection mode and the block selection mode."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::toggleBlockSelection);
 
     a = ac->addAction(QStringLiteral("switch_next_input_mode"));
     a->setText(i18n("Switch to Next Input Mode"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::ALT | Qt::Key_V));
     a->setWhatsThis(i18n("Switch to the next input mode."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::cycleInputMode);
 
     a = m_toggleInsert = new KToggleAction(i18n("Overwr&ite Mode"), this);
     ac->addAction(QStringLiteral("set_insert"), a);
     ac->setDefaultShortcut(a, QKeySequence(Qt::Key_Insert));
     a->setWhatsThis(i18n("Choose whether you want the text you type to be inserted or to overwrite existing text."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::toggleInsert);
 
     KToggleAction *toggleAction;
     a = m_toggleDynWrap = toggleAction = new KToggleAction(i18n("&Dynamic Word Wrap"), this);
     a->setIcon(QIcon::fromTheme(QStringLiteral("text-wrap")));
     ac->addAction(QStringLiteral("view_dynamic_word_wrap"), a);
     a->setWhatsThis(
         i18n("If this option is checked, the text lines will be wrapped at the view border on the screen.<br /><br />"
              "This is only a view option, meaning the document will not changed."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::toggleDynWordWrap);
 
     a = m_setDynWrapIndicators = new KSelectAction(i18n("Dynamic Word Wrap Indicators"), this);
     ac->addAction(QStringLiteral("dynamic_word_wrap_indicators"), a);
     a->setWhatsThis(i18n("Choose when the Dynamic Word Wrap Indicators should be displayed"));
     connect(m_setDynWrapIndicators, &KSelectAction::indexTriggered, this, &KTextEditor::ViewPrivate::setDynWrapIndicators);
     const QStringList list2{i18n("&Off"), i18n("Follow &Line Numbers"), i18n("&Always On")};
     m_setDynWrapIndicators->setItems(list2);
     m_setDynWrapIndicators->setEnabled(m_toggleDynWrap->isChecked()); // only synced on real change, later
 
     a = toggleAction = new KToggleAction(i18n("Static Word Wrap"), this);
     ac->addAction(QStringLiteral("view_static_word_wrap"), a);
     a->setWhatsThis(i18n("If this option is checked, the text lines will be wrapped at the column defined in the editing properties."));
     connect(a, &KToggleAction::triggered, [=] {
         if (m_doc) {
             m_doc->setWordWrap(!m_doc->wordWrap());
         }
     });
 
     a = toggleAction = m_toggleWWMarker = new KToggleAction(i18n("Show Static &Word Wrap Marker"), this);
     ac->addAction(QStringLiteral("view_word_wrap_marker"), a);
     a->setWhatsThis(
         i18n("Show/hide the Word Wrap Marker, a vertical line drawn at the word "
              "wrap column as defined in the editing properties"));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::toggleWWMarker);
 
     a = toggleAction = m_toggleFoldingMarkers = new KToggleAction(i18n("Show Folding &Markers"), this);
     ac->addAction(QStringLiteral("view_folding_markers"), a);
     a->setWhatsThis(i18n("You can choose if the codefolding marks should be shown, if codefolding is possible."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::toggleFoldingMarkers);
 
     a = m_toggleIconBar = toggleAction = new KToggleAction(i18n("Show &Icon Border"), this);
     ac->addAction(QStringLiteral("view_border"), a);
     a->setWhatsThis(i18n("Show/hide the icon border.<br /><br />The icon border shows bookmark symbols, for instance."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::toggleIconBorder);
 
     a = toggleAction = m_toggleLineNumbers = new KToggleAction(i18n("Show &Line Numbers"), this);
     ac->addAction(QStringLiteral("view_line_numbers"), a);
     a->setWhatsThis(i18n("Show/hide the line numbers on the left hand side of the view."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::toggleLineNumbersOn);
 
     a = m_toggleScrollBarMarks = toggleAction = new KToggleAction(i18n("Show Scroll&bar Marks"), this);
     ac->addAction(QStringLiteral("view_scrollbar_marks"), a);
     a->setWhatsThis(i18n("Show/hide the marks on the vertical scrollbar.<br /><br />The marks show bookmarks, for instance."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::toggleScrollBarMarks);
 
     a = m_toggleScrollBarMiniMap = toggleAction = new KToggleAction(i18n("Show Scrollbar Mini-Map"), this);
     ac->addAction(QStringLiteral("view_scrollbar_minimap"), a);
     a->setWhatsThis(i18n("Show/hide the mini-map on the vertical scrollbar.<br /><br />The mini-map shows an overview of the whole document."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::toggleScrollBarMiniMap);
 
     a = m_doc->autoReloadToggleAction();
     ac->addAction(QStringLiteral("view_auto_reload"), a);
 
     //   a = m_toggleScrollBarMiniMapAll = toggleAction = new KToggleAction(i18n("Show the whole document in the Mini-Map"), this);
     //   ac->addAction(QLatin1String("view_scrollbar_minimap_all"), a);
     //   a->setWhatsThis(i18n("Display the whole document in the mini-map.<br /><br />With this option set the whole document will be visible in the
     //   mini-map.")); connect(a, SIGNAL(triggered(bool)), SLOT(toggleScrollBarMiniMapAll())); connect(m_toggleScrollBarMiniMap, SIGNAL(triggered(bool)),
     //   m_toggleScrollBarMiniMapAll, SLOT(setEnabled(bool)));
 
     a = m_toggleNPSpaces = new KToggleAction(i18n("Show Non-Printable Spaces"), this);
     ac->addAction(QStringLiteral("view_non_printable_spaces"), a);
     a->setWhatsThis(i18n("Show/hide bounding box around non-printable spaces"));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::toggleNPSpaces);
 
     a = m_switchCmdLine = ac->addAction(QStringLiteral("switch_to_cmd_line"));
     a->setText(i18n("Switch to Command Line"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::Key_F7));
     a->setWhatsThis(i18n("Show/hide the command line on the bottom of the view."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::switchToCmdLine);
 
     KActionMenu *am = new KActionMenu(i18n("Input Modes"), this);
     m_inputModeActions = new QActionGroup(am);
     ac->addAction(QStringLiteral("view_input_modes"), am);
     auto switchInputModeAction = ac->action(QStringLiteral("switch_next_input_mode"));
     am->addAction(switchInputModeAction);
     am->addSeparator();
     for (const auto &mode : m_viewInternal->m_inputModes) {
         a = new QAction(mode->viewInputModeHuman(), m_inputModeActions);
         am->addAction(a);
         a->setWhatsThis(i18n("Activate/deactivate %1", mode->viewInputModeHuman()));
         const InputMode im = mode->viewInputMode();
         a->setData(static_cast<int>(im));
         a->setCheckable(true);
         if (im == m_config->inputMode()) {
             a->setChecked(true);
         }
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::toggleInputMode);
     }
 
     a = m_setEndOfLine = new KSelectAction(i18n("&End of Line"), this);
     ac->addAction(QStringLiteral("set_eol"), a);
     a->setWhatsThis(i18n("Choose which line endings should be used, when you save the document"));
     const QStringList list{i18nc("@item:inmenu End of Line", "&UNIX"),
                            i18nc("@item:inmenu End of Line", "&Windows/DOS"),
                            i18nc("@item:inmenu End of Line", "&Macintosh")};
     m_setEndOfLine->setItems(list);
     m_setEndOfLine->setCurrentItem(doc()->config()->eol());
     connect(m_setEndOfLine, &KSelectAction::indexTriggered, this, &KTextEditor::ViewPrivate::setEol);
 
     a = m_addBom = new KToggleAction(i18n("Add &Byte Order Mark (BOM)"), this);
     m_addBom->setChecked(doc()->config()->bom());
     ac->addAction(QStringLiteral("add_bom"), a);
     a->setWhatsThis(i18n("Enable/disable adding of byte order marks for UTF-8/UTF-16 encoded files while saving"));
     connect(m_addBom, &KToggleAction::triggered, this, &KTextEditor::ViewPrivate::setAddBom);
 
     // encoding menu
     m_encodingAction = new KateViewEncodingAction(m_doc, this, i18n("E&ncoding"), this);
     ac->addAction(QStringLiteral("set_encoding"), m_encodingAction);
 
     a = ac->addAction(KStandardAction::Find, this, SLOT(find()));
     a->setWhatsThis(i18n("Look up the first occurrence of a piece of text or regular expression."));
     addAction(a);
 
     a = ac->addAction(QStringLiteral("edit_find_selected"));
     a->setText(i18n("Find Selected"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::Key_H));
     a->setWhatsThis(i18n("Finds next occurrence of selected text."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::findSelectedForwards);
 
     a = ac->addAction(QStringLiteral("edit_find_selected_backwards"));
     a->setText(i18n("Find Selected Backwards"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_H));
     a->setWhatsThis(i18n("Finds previous occurrence of selected text."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::findSelectedBackwards);
 
     a = ac->addAction(QStringLiteral("edit_find_multicursor_next_occurrence"));
     a->setText(i18n("Find and Select Next Occurrence"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::ALT | Qt::Key_J));
     a->setWhatsThis(i18n("Finds next occurrence of the word under cursor and add it to selection."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::findNextOccurunceAndSelect);
 
     a = ac->addAction(QStringLiteral("edit_skip_multicursor_current_occurrence"));
     a->setText(i18n("Mark Currently Selected Occurrence as Skipped"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::ALT | Qt::Key_K));
     a->setWhatsThis(i18n("Marks the currently selected word as skipped."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::skipCurrentOccurunceSelection);
 
     a = ac->addAction(QStringLiteral("edit_find_multicursor_all_occurrences"));
     a->setText(i18n("Find and Select All Occurrences"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::ALT | Qt::SHIFT | Qt::CTRL | Qt::Key_J));
     a->setWhatsThis(i18n("Finds all occurrences of the word under cursor and select them."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::findAllOccuruncesAndSelect);
 
     a = ac->addAction(KStandardAction::FindNext, this, SLOT(findNext()));
     a->setWhatsThis(i18n("Look up the next occurrence of the search phrase."));
     addAction(a);
 
     a = ac->addAction(KStandardAction::FindPrev, QStringLiteral("edit_find_prev"), this, SLOT(findPrevious()));
     a->setWhatsThis(i18n("Look up the previous occurrence of the search phrase."));
     addAction(a);
 
     a = ac->addAction(KStandardAction::Replace, this, SLOT(replace()));
     a->setWhatsThis(i18n("Look up a piece of text or regular expression and replace the result with some given text."));
 
     a = ac->addAction(QStringLiteral("edit_create_multi_cursor_from_sel"));
     a->setText(i18n("Add Cursors to Line Ends"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::ALT | Qt::SHIFT | Qt::Key_I));
     a->setWhatsThis(i18n("Creates a cursor at the end of every line in selection."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::createMultiCursorsFromSelection);
 
     a = ac->addAction(QStringLiteral("edit_create_multi_cursor_down"));
     a->setText(i18n("Add Caret below Cursor"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::ALT | Qt::CTRL | Qt::Key_Down));
     a->setWhatsThis(i18n("Adds a caret in the line below the current caret."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::addSecondaryCursorDown);
 
     a = ac->addAction(QStringLiteral("edit_create_multi_cursor_up"));
     a->setText(i18n("Add Caret above Cursor"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::ALT | Qt::CTRL | Qt::Key_Up));
     a->setWhatsThis(i18n("Adds a caret in the line above the current caret."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::addSecondaryCursorUp);
 
     a = ac->addAction(QStringLiteral("edit_toggle_camel_case_cursor"));
     a->setText(i18n("Toggle Camel Case Cursor Movement"));
     a->setWhatsThis(i18n("Toggle between normal word movement and camel case cursor movement."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::toggleCamelCaseCursor);
 
     a = ac->addAction(QStringLiteral("edit_remove_cursors_from_empty_lines"));
     a->setText(i18n("Remove Cursors from Empty Lines"));
     a->setWhatsThis(i18n("Remove cursors from empty lines"));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::removeCursorsFromEmptyLines);
 
     m_spell->createActions(ac);
     m_toggleOnTheFlySpellCheck = new KToggleAction(i18n("Automatic Spell Checking"), this);
     m_toggleOnTheFlySpellCheck->setWhatsThis(i18n("Enable/disable automatic spell checking"));
     connect(m_toggleOnTheFlySpellCheck, &KToggleAction::triggered, this, &KTextEditor::ViewPrivate::toggleOnTheFlySpellCheck);
     ac->addAction(QStringLiteral("tools_toggle_automatic_spell_checking"), m_toggleOnTheFlySpellCheck);
     ac->setDefaultShortcut(m_toggleOnTheFlySpellCheck, QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_O));
 
     a = ac->addAction(QStringLiteral("tools_change_dictionary"));
     a->setText(i18n("Change Dictionary..."));
     a->setWhatsThis(i18n("Change the dictionary that is used for spell checking."));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::changeDictionary);
 
     a = ac->addAction(QStringLiteral("tools_clear_dictionary_ranges"));
     a->setText(i18n("Clear Dictionary Ranges"));
     a->setEnabled(false);
     a->setWhatsThis(i18n("Remove all the separate dictionary ranges that were set for spell checking."));
     connect(a, &QAction::triggered, m_doc, &KTextEditor::DocumentPrivate::clearDictionaryRanges);
     connect(m_doc, &KTextEditor::DocumentPrivate::dictionaryRangesPresent, a, &QAction::setEnabled);
 
     m_copyHtmlAction = ac->addAction(QStringLiteral("edit_copy_html"), this, SLOT(exportHtmlToClipboard()));
     m_copyHtmlAction->setIcon(QIcon::fromTheme(QStringLiteral("edit-copy")));
     m_copyHtmlAction->setText(i18n("Copy as &HTML"));
     m_copyHtmlAction->setWhatsThis(i18n("Use this command to copy the currently selected text as HTML to the system clipboard."));
 
     a = ac->addAction(QStringLiteral("file_export_html"), this, SLOT(exportHtmlToFile()));
     a->setIcon(QIcon::fromTheme(QStringLiteral("document-export")));
     a->setText(i18n("E&xport as HTML..."));
     a->setWhatsThis(
         i18n("This command allows you to export the current document"
              " with all highlighting information into a HTML document."));
 
     m_spellingMenu->createActions(ac);
 
     m_bookmarks->createActions(ac);
 
     slotSelectionChanged();
 
     // Now setup the editing actions before adding the associated
     // widget and setting the shortcut context
     setupEditActions();
     setupCodeFolding();
 
     ac->addAssociatedWidget(m_viewInternal);
 
     const auto actions = ac->actions();
     for (QAction *action : actions) {
         action->setShortcutContext(Qt::WidgetWithChildrenShortcut);
     }
 
     connect(this, &KTextEditor::ViewPrivate::selectionChanged, this, &KTextEditor::ViewPrivate::slotSelectionChanged);
 }
 
 void KTextEditor::ViewPrivate::slotConfigDialog()
 {
     // invoke config dialog, will auto-save configuration to katepartrc
     KTextEditor::EditorPrivate::self()->configDialog(this);
 }
 
 void KTextEditor::ViewPrivate::setupEditActions()
 {
     // If you add an editing action to this
     // function make sure to include the line
     // m_editActions << a after creating the action
     KActionCollection *ac = actionCollection();
 
     QAction *a = ac->addAction(QStringLiteral("word_left"));
     a->setText(i18n("Move Word Left"));
     ac->setDefaultShortcuts(a, KStandardShortcut::backwardWord());
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::wordLeft);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("select_char_left"));
     a->setText(i18n("Select Character Left"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::SHIFT | Qt::Key_Left));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::shiftCursorLeft);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("select_word_left"));
     a->setText(i18n("Select Word Left"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::SHIFT | Qt::CTRL | Qt::Key_Left));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::shiftWordLeft);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("word_right"));
     a->setText(i18n("Move Word Right"));
     ac->setDefaultShortcuts(a, KStandardShortcut::forwardWord());
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::wordRight);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("select_char_right"));
     a->setText(i18n("Select Character Right"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::SHIFT | Qt::Key_Right));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::shiftCursorRight);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("select_word_right"));
     a->setText(i18n("Select Word Right"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::SHIFT | Qt::CTRL | Qt::Key_Right));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::shiftWordRight);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("beginning_of_line"));
     a->setText(i18n("Move to Beginning of Line"));
     ac->setDefaultShortcuts(a, KStandardShortcut::beginningOfLine());
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::home);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("beginning_of_document"));
     a->setText(i18n("Move to Beginning of Document"));
     ac->setDefaultShortcuts(a, KStandardShortcut::begin());
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::top);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("select_beginning_of_line"));
     a->setText(i18n("Select to Beginning of Line"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::SHIFT | Qt::Key_Home));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::shiftHome);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("select_beginning_of_document"));
     a->setText(i18n("Select to Beginning of Document"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::SHIFT | Qt::CTRL | Qt::Key_Home));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::shiftTop);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("end_of_line"));
     a->setText(i18n("Move to End of Line"));
     ac->setDefaultShortcuts(a, KStandardShortcut::endOfLine());
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::end);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("end_of_document"));
     a->setText(i18n("Move to End of Document"));
     ac->setDefaultShortcuts(a, KStandardShortcut::end());
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::bottom);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("select_end_of_line"));
     a->setText(i18n("Select to End of Line"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::SHIFT | Qt::Key_End));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::shiftEnd);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("select_end_of_document"));
     a->setText(i18n("Select to End of Document"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::SHIFT | Qt::CTRL | Qt::Key_End));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::shiftBottom);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("select_line_up"));
     a->setText(i18n("Select to Previous Line"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::SHIFT | Qt::Key_Up));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::shiftUp);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("scroll_line_up"));
     a->setText(i18n("Scroll Line Up"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::Key_Up));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::scrollUp);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("move_line_down"));
     a->setText(i18n("Move to Next Line"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::Key_Down));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::down);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("move_line_up"));
     a->setText(i18n("Move to Previous Line"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::Key_Up));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::up);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("move_cursor_right"));
     a->setText(i18n("Move Cursor Right"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::Key_Right));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::cursorRight);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("move_cursor_left"));
     a->setText(i18n("Move Cursor Left"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::Key_Left));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::cursorLeft);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("select_line_down"));
     a->setText(i18n("Select to Next Line"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::SHIFT | Qt::Key_Down));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::shiftDown);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("scroll_line_down"));
     a->setText(i18n("Scroll Line Down"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::Key_Down));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::scrollDown);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("scroll_page_up"));
     a->setText(i18n("Scroll Page Up"));
     ac->setDefaultShortcuts(a, KStandardShortcut::prior());
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::pageUp);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("select_page_up"));
     a->setText(i18n("Select Page Up"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::SHIFT | Qt::Key_PageUp));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::shiftPageUp);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("move_top_of_view"));
     a->setText(i18n("Move to Top of View"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::ALT | Qt::Key_Home));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::topOfView);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("select_top_of_view"));
     a->setText(i18n("Select to Top of View"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::ALT | Qt::SHIFT | Qt::Key_Home));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::shiftTopOfView);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("scroll_page_down"));
     a->setText(i18n("Scroll Page Down"));
     ac->setDefaultShortcuts(a, KStandardShortcut::next());
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::pageDown);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("select_page_down"));
     a->setText(i18n("Select Page Down"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::SHIFT | Qt::Key_PageDown));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::shiftPageDown);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("move_bottom_of_view"));
     a->setText(i18n("Move to Bottom of View"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::ALT | Qt::Key_End));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::bottomOfView);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("select_bottom_of_view"));
     a->setText(i18n("Select to Bottom of View"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::ALT | Qt::SHIFT | Qt::Key_End));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::shiftBottomOfView);
     m_editActions.push_back(a);
 
     a = ac->addAction(QStringLiteral("to_matching_bracket"));
     a->setText(i18n("Go to Matching Bracket"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::Key_6));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::toMatchingBracket);
     // m_editActions << a;
 
     a = ac->addAction(QStringLiteral("select_matching_bracket"));
     a->setText(i18n("Select to Matching Bracket"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::SHIFT | Qt::CTRL | Qt::Key_6));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::shiftToMatchingBracket);
     // m_editActions << a;
 
     // anders: shortcuts doing any changes should not be created in read-only mode
     if (!doc()->readOnly()) {
         a = ac->addAction(QStringLiteral("transpose_char"));
         a->setText(i18n("Transpose Characters"));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::transpose);
         m_editActions.push_back(a);
 
         a = ac->addAction(QStringLiteral("transpose_word"));
         a->setText(i18n("Transpose Words"));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::transposeWord);
         m_editActions.push_back(a);
 
         a = ac->addAction(QStringLiteral("delete_line"));
         a->setText(i18n("Delete Line"));
         ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::Key_K));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::killLine);
         m_editActions.push_back(a);
 
         a = ac->addAction(QStringLiteral("delete_word_left"));
         a->setText(i18n("Delete Word Left"));
         ac->setDefaultShortcuts(a, KStandardShortcut::deleteWordBack());
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::deleteWordLeft);
         m_editActions.push_back(a);
 
         a = ac->addAction(QStringLiteral("delete_word_right"));
         a->setText(i18n("Delete Word Right"));
         ac->setDefaultShortcuts(a, KStandardShortcut::deleteWordForward());
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::deleteWordRight);
         m_editActions.push_back(a);
 
         a = ac->addAction(QStringLiteral("delete_next_character"));
         a->setText(i18n("Delete Next Character"));
         ac->setDefaultShortcut(a, QKeySequence(Qt::Key_Delete));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::keyDelete);
         m_editActions.push_back(a);
 
         a = ac->addAction(QStringLiteral("backspace"));
         a->setText(i18n("Backspace"));
         QList<QKeySequence> scuts;
         scuts << QKeySequence(Qt::Key_Backspace) << QKeySequence(Qt::SHIFT | Qt::Key_Backspace);
         ac->setDefaultShortcuts(a, scuts);
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::backspace);
         m_editActions.push_back(a);
 
         a = ac->addAction(QStringLiteral("insert_tabulator"));
         a->setText(i18n("Insert Tab Character"));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::insertTab);
         m_editActions.push_back(a);
 
         a = ac->addAction(QStringLiteral("smart_newline"));
         a->setText(i18n("Insert Smart Newline"));
         a->setWhatsThis(i18n("Insert newline including leading characters of the current line which are not letters or numbers."));
         scuts.clear();
         scuts << QKeySequence(Qt::SHIFT | Qt::Key_Return) << QKeySequence(Qt::SHIFT | Qt::Key_Enter);
         ac->setDefaultShortcuts(a, scuts);
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::smartNewline);
         m_editActions.push_back(a);
 
         a = ac->addAction(QStringLiteral("no_indent_newline"));
         a->setText(i18n("Insert a Non-Indented Newline"));
         a->setWhatsThis(i18n("Insert a new line without indentation, regardless of indentation settings."));
         scuts.clear();
         scuts << QKeySequence(Qt::CTRL | Qt::Key_Return) << QKeySequence(Qt::CTRL | Qt::Key_Enter);
         ac->setDefaultShortcuts(a, scuts);
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::noIndentNewline);
         m_editActions.push_back(a);
 
         a = ac->addAction(QStringLiteral("newline_above"));
         a->setText(i18n("Insert a Newline Above Current Line"));
         a->setWhatsThis(i18n("Insert a new line above current line without modifying the current line."));
         scuts.clear();
         scuts << QKeySequence(Qt::CTRL | Qt::ALT | Qt::Key_Return) << QKeySequence(Qt::CTRL | Qt::ALT | Qt::Key_Enter);
         ac->setDefaultShortcuts(a, scuts);
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::newLineAbove);
         m_editActions.push_back(a);
 
         a = ac->addAction(QStringLiteral("newline_below"));
         a->setText(i18n("Insert a Newline Below Current Line"));
         a->setWhatsThis(i18n("Insert a new line below current line without modifying the current line."));
         scuts.clear();
         scuts << QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Return) << QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Enter);
         ac->setDefaultShortcuts(a, scuts);
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::newLineBelow);
         m_editActions.push_back(a);
 
         a = ac->addAction(QStringLiteral("tools_indent"));
         a->setIcon(QIcon::fromTheme(QStringLiteral("format-indent-more")));
         a->setText(i18n("&Indent"));
         a->setWhatsThis(
             i18n("Use this to indent a selected block of text.<br /><br />"
                  "You can configure whether tabs should be honored and used or replaced with spaces, in the configuration dialog."));
         ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::Key_I));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::indent);
 
         a = ac->addAction(QStringLiteral("tools_unindent"));
         a->setIcon(QIcon::fromTheme(QStringLiteral("format-indent-less")));
         a->setText(i18n("&Unindent"));
         a->setWhatsThis(i18n("Use this to unindent a selected block of text."));
         ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_I));
         connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::unIndent);
     }
 
     if (hasFocus()) {
         slotGotFocus();
     } else {
         slotLostFocus();
     }
 }
 
 void KTextEditor::ViewPrivate::setupCodeFolding()
 {
     KActionCollection *ac = this->actionCollection();
     QAction *a;
 
     a = ac->addAction(QStringLiteral("folding_toplevel"));
     a->setText(i18n("Fold Toplevel Nodes"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Minus));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::slotFoldToplevelNodes);
 
     a = ac->addAction(QStringLiteral("folding_expandtoplevel"));
     a->setText(i18n("Unfold Toplevel Nodes"));
     ac->setDefaultShortcut(a, QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Plus));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::slotExpandToplevelNodes);
 
     /*a = ac->addAction(QLatin1String("folding_expandall"));
     a->setText(i18n("Unfold All Nodes"));
     connect(a, SIGNAL(triggered(bool)), doc()->foldingTree(), SLOT(expandAll()));
 
     a = ac->addAction(QLatin1String("folding_collapse_dsComment"));
     a->setText(i18n("Fold Multiline Comments"));
     connect(a, SIGNAL(triggered(bool)), doc()->foldingTree(), SLOT(collapseAll_dsComments()));
     */
     a = ac->addAction(QStringLiteral("folding_toggle_current"));
     a->setText(i18n("Toggle Current Node"));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::slotToggleFolding);
 
     a = ac->addAction(QStringLiteral("folding_toggle_in_current"));
     a->setText(i18n("Toggle Contained Nodes"));
     connect(a, &QAction::triggered, this, &KTextEditor::ViewPrivate::slotToggleFoldingsInRange);
 }
 
 void KTextEditor::ViewPrivate::slotFoldToplevelNodes()
 {
     for (int line = 0; line < doc()->lines(); ++line) {
         if (textFolding().isLineVisible(line)) {
             foldLine(line);
         }
     }
 }
 
 void KTextEditor::ViewPrivate::slotExpandToplevelNodes()
 {
     const auto topLevelRanges(textFolding().foldingRangesForParentRange());
     for (const auto &range : topLevelRanges) {
         textFolding().unfoldRange(range.first);
     }
 }
 
 void KTextEditor::ViewPrivate::slotToggleFolding()
 {
     int line = cursorPosition().line();
     bool actionDone = false;
     while (!actionDone && (line > -1)) {
         actionDone = unfoldLine(line);
         if (!actionDone) {
             actionDone = foldLine(line--).isValid();
         }
     }
 }
 
 void KTextEditor::ViewPrivate::slotToggleFoldingsInRange()
 {
     int line = cursorPosition().line();
     while (!toggleFoldingsInRange(line) && (line > -1)) {
         --line;
     }
 }
 
 KTextEditor::Range KTextEditor::ViewPrivate::foldLine(int line)
 {
     KTextEditor::Range foldingRange = doc()->buffer().computeFoldingRangeForStartLine(line);
     if (!foldingRange.isValid()) {
         return foldingRange;
     }
 
     // Ensure not to fold the end marker to avoid a deceptive look, but only on token based folding
     // ensure we don't compute an invalid line by moving outside of the foldingRange range by checking onSingleLine(), see bug 417890
     if (!m_doc->buffer().isFoldingStartingOnLine(line).second && !foldingRange.onSingleLine()) {
         const int adjustedLine = foldingRange.end().line() - 1;
         foldingRange.setEnd(KTextEditor::Cursor(adjustedLine, doc()->buffer().plainLine(adjustedLine)->length()));
     }
 
     // Don't try to fold a single line, which can happens due to adjustment above
     // FIXME Avoid to offer such a folding marker
     if (!foldingRange.onSingleLine()) {
         textFolding().newFoldingRange(foldingRange, Kate::TextFolding::Folded);
     }
 
     return foldingRange;
 }
 
 bool KTextEditor::ViewPrivate::unfoldLine(int line)
 {
     bool actionDone = false;
     const KTextEditor::Cursor currentCursor = cursorPosition();
 
     // ask the folding info for this line, if any folds are around!
     // auto = QVector<QPair<qint64, Kate::TextFolding::FoldingRangeFlags>>
     auto startingRanges = textFolding().foldingRangesStartingOnLine(line);
     for (int i = 0; i < startingRanges.size() && !actionDone; ++i) {
         // Avoid jumping view in case of a big unfold and ensure nice highlight of folding marker
         setCursorPosition(textFolding().foldingRange(startingRanges[i].first).start());
 
         actionDone |= textFolding().unfoldRange(startingRanges[i].first);
     }
 
     if (!actionDone) {
         // Nothing unfolded? Restore old cursor position!
         setCursorPosition(currentCursor);
     }
 
     return actionDone;
 }
 
 bool KTextEditor::ViewPrivate::toggleFoldingOfLine(int line)
 {
     bool actionDone = unfoldLine(line);
     if (!actionDone) {
         actionDone = foldLine(line).isValid();
     }
 
     return actionDone;
 }
 
 bool KTextEditor::ViewPrivate::toggleFoldingsInRange(int line)
 {
     KTextEditor::Range foldingRange = doc()->buffer().computeFoldingRangeForStartLine(line);
     if (!foldingRange.isValid()) {
         // Either line is not valid or there is no start range
         return false;
     }
 
     bool actionDone = false; // Track success
     const KTextEditor::Cursor currentCursor = cursorPosition();
 
     // Don't be too eager but obliging! Only toggle containing ranges which are
     // visible -> Be done when the range is folded
     actionDone |= unfoldLine(line);
 
     if (!actionDone) {
         // Unfold all in range, but not the range itself
         for (int ln = foldingRange.start().line() + 1; ln < foldingRange.end().line(); ++ln) {
             actionDone |= unfoldLine(ln);
         }
 
         if (actionDone) {
             // In most cases we want now a not moved cursor
             setCursorPosition(currentCursor);
         }
     }
 
     if (!actionDone) {
         // Fold all in range, but not the range itself
         for (int ln = foldingRange.start().line() + 1; ln < foldingRange.end().line(); ++ln) {
             KTextEditor::Range fr = foldLine(ln);
             if (fr.isValid()) {
                 // qMax to avoid infinite loop in case of range without content
                 ln = qMax(ln, fr.end().line() - 1);
                 actionDone = true;
             }
         }
     }
 
     if (!actionDone) {
         // At this point was an unfolded range clicked which contains no "childs"
         // We assume the user want to fold it by the wrong button, be obliging!
         actionDone |= foldLine(line).isValid();
     }
 
     // At this point we should be always true
     return actionDone;
 }
 
 KTextEditor::View::ViewMode KTextEditor::ViewPrivate::viewMode() const
 {
     return currentInputMode()->viewMode();
 }
 
 QString KTextEditor::ViewPrivate::viewModeHuman() const
 {
     QString currentMode = currentInputMode()->viewModeHuman();
 
     // append read-only if needed
     if (!doc()->isReadWrite()) {
         currentMode = i18n("(R/O) %1", currentMode);
     }
 
     // return full mode
     return currentMode;
 }
 
 KTextEditor::View::InputMode KTextEditor::ViewPrivate::viewInputMode() const
 {
     return currentInputMode()->viewInputMode();
 }
 
 QString KTextEditor::ViewPrivate::viewInputModeHuman() const
 {
     return currentInputMode()->viewInputModeHuman();
 }
 
 void KTextEditor::ViewPrivate::setInputMode(KTextEditor::View::InputMode mode, const bool rememberInConfig)
 {
     if (currentInputMode()->viewInputMode() == mode) {
         return;
     }
 
     // No multi cursors for vi
     if (mode == KTextEditor::View::InputMode::ViInputMode) {
         clearSecondaryCursors();
     }
 
     m_viewInternal->m_currentInputMode->deactivate();
     m_viewInternal->m_currentInputMode = m_viewInternal->m_inputModes[mode].get();
     m_viewInternal->m_currentInputMode->activate();
 
     // remember in local config if requested, we skip this for the calls in updateConfig
     if (rememberInConfig) {
         config()->setValue(KateViewConfig::InputMode, mode);
     }
 
     /* small duplication, but need to do this if not toggled by action */
     const auto inputModeActions = m_inputModeActions->actions();
     for (QAction *action : inputModeActions) {
         if (static_cast<InputMode>(action->data().toInt()) == mode) {
             action->setChecked(true);
             break;
         }
     }
 
     /* inform the rest of the system about the change */
     Q_EMIT viewInputModeChanged(this, mode);
     Q_EMIT viewModeChanged(this, viewMode());
 }
 
 void KTextEditor::ViewPrivate::slotDocumentAboutToReload()
 {
     if (doc()->isAutoReload()) {
         const int lastVisibleLine = m_viewInternal->endLine();
         const int currentLine = cursorPosition().line();
         m_gotoBottomAfterReload = (lastVisibleLine == currentLine) && (currentLine == doc()->lastLine());
         if (!m_gotoBottomAfterReload) {
             // Ensure the view jumps not back when user scrolls around
             const int firstVisibleLine = 1 + lastVisibleLine - m_viewInternal->linesDisplayed();
             const int newLine = qBound(firstVisibleLine, currentLine, lastVisibleLine);
             setCursorPositionVisual(KTextEditor::Cursor(newLine, cursorPosition().column()));
         }
     } else {
         m_gotoBottomAfterReload = false;
     }
 }
 
 void KTextEditor::ViewPrivate::slotDocumentReloaded()
 {
     if (m_gotoBottomAfterReload) {
         bottom();
     }
 }
 
 void KTextEditor::ViewPrivate::slotGotFocus()
 {
     // qCDebug(LOG_KTE) << "KTextEditor::ViewPrivate::slotGotFocus";
     currentInputMode()->gotFocus();
 
     //  update current view and scrollbars
     //  it is needed for styles that implement different frame and scrollbar
     // rendering when focused
     update();
     if (m_viewInternal->m_lineScroll->isVisible()) {
         m_viewInternal->m_lineScroll->update();
     }
 
     if (m_viewInternal->m_columnScroll->isVisible()) {
         m_viewInternal->m_columnScroll->update();
     }
 
     Q_EMIT focusIn(this);
 }
 
 void KTextEditor::ViewPrivate::slotLostFocus()
 {
     // qCDebug(LOG_KTE) << "KTextEditor::ViewPrivate::slotLostFocus";
     currentInputMode()->lostFocus();
 
     //  update current view and scrollbars
     //  it is needed for styles that implement different frame and scrollbar
     // rendering when focused
     update();
     if (m_viewInternal->m_lineScroll->isVisible()) {
         m_viewInternal->m_lineScroll->update();
     }
 
     if (m_viewInternal->m_columnScroll->isVisible()) {
         m_viewInternal->m_columnScroll->update();
     }
 
     if (doc()->config()->autoSave() && doc()->config()->autoSaveOnFocusOut() && doc()->isModified() && doc()->url().isLocalFile()) {
         doc()->documentSave();
     }
 
     Q_EMIT focusOut(this);
 }
 
 void KTextEditor::ViewPrivate::setDynWrapIndicators(int mode)
 {
     config()->setValue(KateViewConfig::DynWordWrapIndicators, mode);
 }
 
 bool KTextEditor::ViewPrivate::isOverwriteMode() const
 {
     return doc()->config()->ovr();
 }
 
 void KTextEditor::ViewPrivate::reloadFile()
 {
     // bookmarks and cursor positions are temporarily saved by the document
     doc()->documentReload();
 }
 
 void KTextEditor::ViewPrivate::slotReadWriteChanged()
 {
     if (m_toggleWriteLock) {
         m_toggleWriteLock->setChecked(!doc()->isReadWrite());
     }
 
     m_cut->setEnabled(doc()->isReadWrite() && (selection() || m_config->smartCopyCut()));
     m_paste->setEnabled(doc()->isReadWrite());
     if (m_pasteSelection) {
         m_pasteSelection->setEnabled(doc()->isReadWrite());
     }
     m_swapWithClipboard->setEnabled(doc()->isReadWrite());
     m_setEndOfLine->setEnabled(doc()->isReadWrite());
 
     static const auto l = {QStringLiteral("edit_replace"),
                            QStringLiteral("tools_spelling"),
                            QStringLiteral("tools_indent"),
                            QStringLiteral("tools_unindent"),
                            QStringLiteral("tools_cleanIndent"),
                            QStringLiteral("tools_formatIndet"),
                            QStringLiteral("tools_alignOn"),
                            QStringLiteral("tools_comment"),
                            QStringLiteral("tools_uncomment"),
                            QStringLiteral("tools_toggle_comment"),
                            QStringLiteral("tools_uppercase"),
                            QStringLiteral("tools_lowercase"),
                            QStringLiteral("tools_capitalize"),
                            QStringLiteral("tools_join_lines"),
                            QStringLiteral("tools_apply_wordwrap"),
                            QStringLiteral("tools_spelling_from_cursor"),
                            QStringLiteral("tools_spelling_selection")};
 
     for (const auto &action : l) {
         QAction *a = actionCollection()->action(action);
         if (a) {
             a->setEnabled(doc()->isReadWrite());
         }
     }
     slotUpdateUndo();
 
     currentInputMode()->readWriteChanged(doc()->isReadWrite());
 
     // => view mode changed
     Q_EMIT viewModeChanged(this, viewMode());
     Q_EMIT viewInputModeChanged(this, viewInputMode());
 }
 
 void KTextEditor::ViewPrivate::toggleCamelCaseCursor()
 {
     const auto enabled = doc()->config()->camelCursor();
     doc()->config()->setCamelCursor(!enabled);
     KTextEditor::Message *m;
     if (enabled) {
         m = new KTextEditor::Message(i18n("Camel case movement disabled"));
     } else {
         m = new KTextEditor::Message(i18n("Camel case movement enabled"));
     }
     m->setPosition(KTextEditor::Message::TopInView);
     m->setAutoHide(1000);
     m->setAutoHideMode(KTextEditor::Message::Immediate);
     doc()->postMessage(m);
 }
 
 void KTextEditor::ViewPrivate::slotUpdateUndo()
 {
     if (doc()->readOnly()) {
         return;
     }
 
     m_editUndo->setEnabled(doc()->isReadWrite() && doc()->undoCount() > 0);
     m_editRedo->setEnabled(doc()->isReadWrite() && doc()->redoCount() > 0);
 }
 
 bool KTextEditor::ViewPrivate::setCursorPositionInternal(const KTextEditor::Cursor position, uint tabwidth, bool calledExternally)
 {
     Kate::TextLine l = doc()->kateTextLine(position.line());
 
     if (!l) {
         return false;
     }
 
     const QString line_str = l->text();
 
     int x = 0;
     int z = 0;
     for (; z < line_str.length() && z < position.column(); z++) {
         if (line_str[z] == QLatin1Char('\t')) {
             x += tabwidth - (x % tabwidth);
         } else {
             x++;
         }
     }
 
     if (blockSelection()) {
         if (z < position.column()) {
             x += position.column() - z;
         }
     }
 
     m_viewInternal->updateCursor(KTextEditor::Cursor(position.line(), x),
                                  false,
                                  calledExternally /* force center for external calls, see bug 408418 */,
                                  calledExternally);
 
     return true;
 }
 
 void KTextEditor::ViewPrivate::toggleInsert()
 {
     doc()->config()->setOvr(!doc()->config()->ovr());
     m_toggleInsert->setChecked(isOverwriteMode());
 
     // No multi cursors for overwrite mode
     if (isOverwriteMode()) {
         clearSecondaryCursors();
     }
 
     Q_EMIT viewModeChanged(this, viewMode());
     Q_EMIT viewInputModeChanged(this, viewInputMode());
 }
 
 void KTextEditor::ViewPrivate::slotSaveCanceled(const QString &error)
 {
     if (!error.isEmpty()) { // happens when canceling a job
         KMessageBox::error(this, error);
     }
 }
 
 void KTextEditor::ViewPrivate::gotoLine()
 {
     gotoBar()->updateData();
     bottomViewBar()->showBarWidget(gotoBar());
 }
 
 void KTextEditor::ViewPrivate::changeDictionary()
 {
     dictionaryBar()->updateData();
     bottomViewBar()->showBarWidget(dictionaryBar());
 }
 
 void KTextEditor::ViewPrivate::joinLines()
 {
     int first = selectionRange().start().line();
     int last = selectionRange().end().line();
     // int left = doc()->line( last ).length() - doc()->selEndCol();
     if (first == last) {
         first = cursorPosition().line();
         last = first + 1;
     }
     doc()->joinLines(first, last);
 }
 
 void KTextEditor::ViewPrivate::readSessionConfig(const KConfigGroup &config, const QSet<QString> &flags)
 {
     Q_UNUSED(flags)
 
     // cursor position
     setCursorPositionInternal(KTextEditor::Cursor(config.readEntry("CursorLine", 0), config.readEntry("CursorColumn", 0)));
 
     m_config->setDynWordWrap(config.readEntry("Dynamic Word Wrap", false));
 
     // restore text folding
     m_savedFoldingState = QJsonDocument::fromJson(config.readEntry("TextFolding", QByteArray()));
     applyFoldingState();
 
     for (const auto &mode : m_viewInternal->m_inputModes) {
         mode->readSessionConfig(config);
     }
 }
 
 void KTextEditor::ViewPrivate::writeSessionConfig(KConfigGroup &config, const QSet<QString> &flags)
 {
     Q_UNUSED(flags)
 
     // cursor position
     config.writeEntry("CursorLine", cursorPosition().line());
     config.writeEntry("CursorColumn", cursorPosition().column());
 
     config.writeEntry("Dynamic Word Wrap", m_config->dynWordWrap());
 
     // save text folding state
     saveFoldingState();
     config.writeEntry("TextFolding", m_savedFoldingState.toJson(QJsonDocument::Compact));
     m_savedFoldingState = QJsonDocument();
 
     for (const auto &mode : m_viewInternal->m_inputModes) {
         mode->writeSessionConfig(config);
     }
 }
 
 int KTextEditor::ViewPrivate::getEol() const
 {
     return doc()->config()->eol();
 }
 
 QMenu *KTextEditor::ViewPrivate::getEolMenu()
 {
     return m_setEndOfLine->menu();
 }
 
 void KTextEditor::ViewPrivate::setEol(int eol)
 {
     if (!doc()->isReadWrite()) {
         return;
     }
 
     if (m_updatingDocumentConfig) {
         return;
     }
 
     if (eol != doc()->config()->eol()) {
         doc()->setModified(true); // mark modified (bug #143120)
         doc()->config()->setEol(eol);
     }
 }
 
 void KTextEditor::ViewPrivate::setAddBom(bool enabled)
 {
     if (!doc()->isReadWrite()) {
         return;
     }
 
     if (m_updatingDocumentConfig) {
         return;
     }
 
     doc()->config()->setBom(enabled);
     doc()->bomSetByUser();
 }
 
 void KTextEditor::ViewPrivate::setIconBorder(bool enable)
 {
     config()->setValue(KateViewConfig::ShowIconBar, enable);
 }
 
 void KTextEditor::ViewPrivate::toggleIconBorder()
 {
     config()->setValue(KateViewConfig::ShowIconBar, !config()->iconBar());
 }
 
 void KTextEditor::ViewPrivate::setLineNumbersOn(bool enable)
 {
     config()->setValue(KateViewConfig::ShowLineNumbers, enable);
 }
 
 void KTextEditor::ViewPrivate::toggleLineNumbersOn()
 {
     config()->setValue(KateViewConfig::ShowLineNumbers, !config()->lineNumbers());
 }
 
 void KTextEditor::ViewPrivate::setScrollBarMarks(bool enable)
 {
     config()->setValue(KateViewConfig::ShowScrollBarMarks, enable);
 }
 
 void KTextEditor::ViewPrivate::toggleScrollBarMarks()
 {
     config()->setValue(KateViewConfig::ShowScrollBarMarks, !config()->scrollBarMarks());
 }
 
 void KTextEditor::ViewPrivate::setScrollBarMiniMap(bool enable)
 {
     config()->setValue(KateViewConfig::ShowScrollBarMiniMap, enable);
 }
 
 void KTextEditor::ViewPrivate::toggleScrollBarMiniMap()
 {
     config()->setValue(KateViewConfig::ShowScrollBarMiniMap, !config()->scrollBarMiniMap());
 }
 
 void KTextEditor::ViewPrivate::setScrollBarMiniMapAll(bool enable)
 {
     config()->setValue(KateViewConfig::ShowScrollBarMiniMapAll, enable);
 }
 
 void KTextEditor::ViewPrivate::toggleScrollBarMiniMapAll()
 {
     config()->setValue(KateViewConfig::ShowScrollBarMiniMapAll, !config()->scrollBarMiniMapAll());
 }
 
 void KTextEditor::ViewPrivate::setScrollBarMiniMapWidth(int width)
 {
     config()->setValue(KateViewConfig::ScrollBarMiniMapWidth, width);
 }
 
 void KTextEditor::ViewPrivate::toggleDynWordWrap()
 {
     config()->setDynWordWrap(!config()->dynWordWrap());
 }
 
 void KTextEditor::ViewPrivate::toggleWWMarker()
 {
     m_renderer->config()->setWordWrapMarker(!m_renderer->config()->wordWrapMarker());
 }
 
 void KTextEditor::ViewPrivate::toggleNPSpaces()
 {
     m_renderer->setShowNonPrintableSpaces(!m_renderer->showNonPrintableSpaces());
     m_viewInternal->update(); // force redraw
 }
 
 void KTextEditor::ViewPrivate::toggleWordCount(bool on)
 {
     config()->setShowWordCount(on);
 }
 
 void KTextEditor::ViewPrivate::setFoldingMarkersOn(bool enable)
 {
     config()->setValue(KateViewConfig::ShowFoldingBar, enable);
 }
 
 void KTextEditor::ViewPrivate::toggleFoldingMarkers()
 {
     config()->setValue(KateViewConfig::ShowFoldingBar, !config()->foldingBar());
 }
 
 bool KTextEditor::ViewPrivate::iconBorder()
 {
     return m_viewInternal->m_leftBorder->iconBorderOn();
 }
 
 bool KTextEditor::ViewPrivate::lineNumbersOn()
 {
     return m_viewInternal->m_leftBorder->lineNumbersOn();
 }
 
 bool KTextEditor::ViewPrivate::scrollBarMarks()
 {
     return m_viewInternal->m_lineScroll->showMarks();
 }
 
 bool KTextEditor::ViewPrivate::scrollBarMiniMap()
 {
     return m_viewInternal->m_lineScroll->showMiniMap();
 }
 
 int KTextEditor::ViewPrivate::dynWrapIndicators()
 {
     return m_viewInternal->m_leftBorder->dynWrapIndicators();
 }
 
 bool KTextEditor::ViewPrivate::foldingMarkersOn()
 {
     return m_viewInternal->m_leftBorder->foldingMarkersOn();
 }
 
 void KTextEditor::ViewPrivate::toggleWriteLock()
 {
     doc()->setReadWrite(!doc()->isReadWrite());
 }
 
 void KTextEditor::ViewPrivate::registerTextHintProvider(KTextEditor::TextHintProvider *provider)
 {
     m_viewInternal->registerTextHintProvider(provider);
 }
 
 void KTextEditor::ViewPrivate::unregisterTextHintProvider(KTextEditor::TextHintProvider *provider)
 {
     m_viewInternal->unregisterTextHintProvider(provider);
 }
 
 void KTextEditor::ViewPrivate::setTextHintDelay(int delay)
 {
     m_viewInternal->setTextHintDelay(delay);
 }
 
 int KTextEditor::ViewPrivate::textHintDelay() const
 {
     return m_viewInternal->textHintDelay();
 }
 
 void KTextEditor::ViewPrivate::find()
 {
     currentInputMode()->find();
 }
 
 void KTextEditor::ViewPrivate::findSelectedForwards()
 {
     currentInputMode()->findSelectedForwards();
 }
 
 void KTextEditor::ViewPrivate::findSelectedBackwards()
 {
     currentInputMode()->findSelectedBackwards();
 }
 
 void KTextEditor::ViewPrivate::skipCurrentOccurunceSelection()
 {
     if (isMulticursorNotAllowed()) {
         return;
     }
     m_skipCurrentSelection = true;
 }
 
 void KTextEditor::ViewPrivate::findNextOccurunceAndSelect()
 {
     if (isMulticursorNotAllowed()) {
         return;
     }
 
     const auto text = selection() ? doc()->text(selectionRange()) : QString();
     if (text.isEmpty()) {
         const auto selection = doc()->wordRangeAt(cursorPosition());
         // We don't want matching word highlights
         setSelection(selection);
         setCursorPosition(selection.end());
         clearHighlights();
 
         for (auto &c : m_secondaryCursors) {
             const auto range = doc()->wordRangeAt(c.cursor());
             if (!c.range && !c.anchor.isValid()) {
                 c.anchor = range.start();
                 c.range.reset(newSecondarySelectionRange(range));
                 c.pos->setPosition(range.end());
             }
             tagLines(range);
         }
         return;
     } else if (!m_rangesForHighlights.empty()) {
         clearHighlights();
     }
 
     // Use selection range end as starting point
     const auto lastSelectionRange = selectionRange();
 
     KTextEditor::Range searchRange(lastSelectionRange.end(), doc()->documentRange().end());
     QVector<KTextEditor::Range> matches = doc()->searchText(searchRange, text, KTextEditor::Default);
     if (!matches.isEmpty() && !matches.constFirst().isValid()) {
         searchRange.setRange(doc()->documentRange().start(), lastSelectionRange.end());
         matches = doc()->searchText(searchRange, text, KTextEditor::Default);
     }
 
     // No match found or only one possible match
     if (matches.empty() || !matches.constFirst().isValid() || matches.constFirst() == selectionRange()) {
         return;
     }
 
     auto it = std::find_if(m_secondaryCursors.begin(), m_secondaryCursors.end(), [&](const SecondaryCursor &c) {
         return c.range && c.range->toRange() == matches.constFirst();
     });
 
     if (it != m_secondaryCursors.end()) {
         m_secondaryCursors.erase(it);
     }
 
     // Move our primary to cursor to this match and select it
     // Ensure we don't create occurence highlights
     setSelection(matches.constFirst());
     setCursorPosition(matches.constFirst().end());
     clearHighlights();
 
     // If we are skipping this selection, then we don't have to do anything
     if (!m_skipCurrentSelection) {
         PlainSecondaryCursor c;
         c.pos = lastSelectionRange.end();
         c.range = lastSelectionRange;
         // make our previous primary selection a secondary
         addSecondaryCursorsWithSelection({c});
     }
     // reset value
     m_skipCurrentSelection = false;
 }
 
 void KTextEditor::ViewPrivate::findAllOccuruncesAndSelect()
 {
     if (isMulticursorNotAllowed()) {
         return;
     }
 
     QString text = selection() ? doc()->text(selectionRange()) : QString();
     if (text.isEmpty()) {
         const auto selection = doc()->wordRangeAt(cursorPosition());
         setSelection(selection);
         setCursorPosition(selection.end());
         clearHighlights();
         text = doc()->text(selection);
 
         for (auto &c : m_secondaryCursors) {
             const auto range = doc()->wordRangeAt(c.cursor());
             if (!c.range && !c.anchor.isValid()) {
                 c.anchor = range.start();
                 c.range.reset(newSecondarySelectionRange(range));
                 c.pos->setPosition(range.end());
             }
             tagLines(range);
         }
     }
 
     KTextEditor::Range searchRange(doc()->documentRange());
     QVector<KTextEditor::Range> matches;
     QVector<PlainSecondaryCursor> resultRanges;
     do {
         matches = doc()->searchText(searchRange, text, KTextEditor::Default);
 
         if (matches.constFirst().isValid()) {
             // Dont add if matches primary selection
             if (matches.constFirst() != selectionRange()) {
                 PlainSecondaryCursor c;
                 c.pos = matches.constFirst().end();
                 c.range = matches.constFirst();
                 resultRanges.push_back(c);
             }
             searchRange.setStart(matches.constFirst().end());
         }
     } while (matches.first().isValid());
 
     // ensure to clear occurence highlights
     if (!resultRanges.empty()) {
         clearHighlights();
     }
 
     clearSecondaryCursors();
     addSecondaryCursorsWithSelection(resultRanges);
 }
 
 void KTextEditor::ViewPrivate::replace()
 {
     currentInputMode()->findReplace();
 }
 
 void KTextEditor::ViewPrivate::findNext()
 {
     currentInputMode()->findNext();
 }
 
 void KTextEditor::ViewPrivate::findPrevious()
 {
     currentInputMode()->findPrevious();
 }
 
 void KTextEditor::ViewPrivate::showSearchWrappedHint(bool isReverseSearch)
 {
     // show message widget when wrapping
     const QIcon icon = isReverseSearch ? QIcon::fromTheme(QStringLiteral("go-up-search")) : QIcon::fromTheme(QStringLiteral("go-down-search"));
 
     if (!m_wrappedMessage || m_isLastSearchReversed != isReverseSearch) {
         m_isLastSearchReversed = isReverseSearch;
         m_wrappedMessage = new KTextEditor::Message(i18n("Search wrapped"), KTextEditor::Message::Information);
         m_wrappedMessage->setIcon(icon);
         m_wrappedMessage->setPosition(KTextEditor::Message::BottomInView);
         m_wrappedMessage->setAutoHide(2000);
         m_wrappedMessage->setAutoHideMode(KTextEditor::Message::Immediate);
         m_wrappedMessage->setView(this);
         this->doc()->postMessage(m_wrappedMessage);
     }
 }
 
 void KTextEditor::ViewPrivate::createMultiCursorsFromSelection()
 {
     if (!selection() || selectionRange().isEmpty()) {
         return;
     }
     // Is this really needed?
     // Lets just clear them now for simplicity
     clearSecondaryCursors();
 
     const auto range = selectionRange();
     QVector<KTextEditor::Cursor> cursorsToAdd;
     const auto start = range.start().line() < 0 ? 0 : range.start().line();
     const auto end = range.end().line() > doc()->lines() ? doc()->lines() : range.end().line();
     const auto currentLine = cursorPosition().line();
     setCursorPosition({currentLine, doc()->lineLength(currentLine)});
     for (int line = start; line <= end; ++line) {
         if (line != currentLine) {
             cursorsToAdd.push_back({line, doc()->lineLength(line)});
         }
     }
     // clear selection
     setSelection({});
     setSecondaryCursors(cursorsToAdd);
 }
 
 void KTextEditor::ViewPrivate::removeCursorsFromEmptyLines()
 {
     if (!m_secondaryCursors.empty()) {
         std::vector<KTextEditor::Cursor> cursorsToRemove;
         for (const auto &c : m_secondaryCursors) {
             auto cursor = c.cursor();
             if (doc()->lineLength(cursor.line()) == 0) {
                 cursorsToRemove.push_back(cursor);
             }
         }
         removeSecondaryCursors(cursorsToRemove);
     }
 }
 
 void KTextEditor::ViewPrivate::slotSelectionChanged()
 {
     m_copy->setEnabled(selection() || m_config->smartCopyCut());
     m_deSelect->setEnabled(selection());
     m_copyHtmlAction->setEnabled(selection());
 
     // update highlighting of current selected word
     selectionChangedForHighlights();
 
     if (doc()->readOnly()) {
         return;
     }
 
     m_cut->setEnabled(selection() || m_config->smartCopyCut());
 }
 
 void KTextEditor::ViewPrivate::switchToCmdLine()
 {
     currentInputMode()->activateCommandLine();
 }
 
 KateRenderer *KTextEditor::ViewPrivate::renderer()
 {
     return m_renderer;
 }
 
 void KTextEditor::ViewPrivate::updateConfig()
 {
     if (m_startingUp) {
         return;
     }
 
     // dyn. word wrap & markers
     if (m_hasWrap != config()->dynWordWrap()) {
         m_hasWrap = config()->dynWordWrap();
 
         m_viewInternal->dynWrapChanged();
 
         m_setDynWrapIndicators->setEnabled(config()->dynWordWrap());
         m_toggleDynWrap->setChecked(config()->dynWordWrap());
     }
 
     m_viewInternal->m_leftBorder->setDynWrapIndicators(config()->dynWordWrapIndicators());
     m_setDynWrapIndicators->setCurrentItem(config()->dynWordWrapIndicators());
 
     // line numbers
     m_viewInternal->m_leftBorder->setLineNumbersOn(config()->lineNumbers());
     m_toggleLineNumbers->setChecked(config()->lineNumbers());
 
     // icon bar
     m_viewInternal->m_leftBorder->setIconBorderOn(config()->iconBar());
     m_toggleIconBar->setChecked(config()->iconBar());
 
     // scrollbar marks
     m_viewInternal->m_lineScroll->setShowMarks(config()->scrollBarMarks());
     m_toggleScrollBarMarks->setChecked(config()->scrollBarMarks());
 
     // scrollbar mini-map
     m_viewInternal->m_lineScroll->setShowMiniMap(config()->scrollBarMiniMap());
     m_toggleScrollBarMiniMap->setChecked(config()->scrollBarMiniMap());
 
     // scrollbar mini-map - (whole document)
     m_viewInternal->m_lineScroll->setMiniMapAll(config()->scrollBarMiniMapAll());
     // m_toggleScrollBarMiniMapAll->setChecked( config()->scrollBarMiniMapAll() );
 
     // scrollbar mini-map.width
     m_viewInternal->m_lineScroll->setMiniMapWidth(config()->scrollBarMiniMapWidth());
 
     // misc edit
     m_toggleBlockSelection->setChecked(blockSelection());
     m_toggleInsert->setChecked(isOverwriteMode());
 
     updateFoldingConfig();
 
     // bookmark
     m_bookmarks->setSorting((KateBookmarks::Sorting)config()->bookmarkSort());
 
     m_viewInternal->setAutoCenterLines(config()->autoCenterLines());
 
     for (const auto &input : m_viewInternal->m_inputModes) {
         input->updateConfig();
     }
 
     setInputMode(config()->inputMode(), false /* don't remember in config for these calls */);
 
     reflectOnTheFlySpellCheckStatus(doc()->isOnTheFlySpellCheckingEnabled());
 
     // register/unregister word completion...
     bool wc = config()->wordCompletion();
     if (wc != isCompletionModelRegistered(KTextEditor::EditorPrivate::self()->wordCompletionModel())) {
         if (wc) {
             registerCompletionModel(KTextEditor::EditorPrivate::self()->wordCompletionModel());
         } else {
             unregisterCompletionModel(KTextEditor::EditorPrivate::self()->wordCompletionModel());
         }
     }
 
     bool kc = config()->keywordCompletion();
     if (kc != isCompletionModelRegistered(KTextEditor::EditorPrivate::self()->keywordCompletionModel())) {
         if (kc) {
             registerCompletionModel(KTextEditor::EditorPrivate::self()->keywordCompletionModel());
         } else {
             unregisterCompletionModel(KTextEditor::EditorPrivate::self()->keywordCompletionModel());
         }
     }
 
     m_cut->setEnabled(doc()->isReadWrite() && (selection() || m_config->smartCopyCut()));
     m_copy->setEnabled(selection() || m_config->smartCopyCut());
 
     // if not disabled, update status bar
     if (m_statusBar) {
         m_statusBar->updateStatus();
     }
 
     // now redraw...
     m_viewInternal->cache()->clear();
     tagAll();
     updateView(true);
 
     Q_EMIT configChanged(this);
 }
 
 void KTextEditor::ViewPrivate::updateDocumentConfig()
 {
     if (m_startingUp) {
         return;
     }
 
     m_updatingDocumentConfig = true;
 
     m_setEndOfLine->setCurrentItem(doc()->config()->eol());
 
     m_addBom->setChecked(doc()->config()->bom());
 
     m_updatingDocumentConfig = false;
 
     // maybe block selection or wrap-cursor mode changed
     ensureCursorColumnValid();
 
     // first change this
     m_renderer->setTabWidth(doc()->config()->tabWidth());
     m_renderer->setIndentWidth(doc()->config()->indentationWidth());
 
     // now redraw...
     m_viewInternal->cache()->clear();
     tagAll();
     updateView(true);
 }
 
 void KTextEditor::ViewPrivate::updateRendererConfig()
 {
     if (m_startingUp) {
         return;
     }
 
     m_toggleWWMarker->setChecked(m_renderer->config()->wordWrapMarker());
 
     m_viewInternal->updateBracketMarkAttributes();
     m_viewInternal->updateBracketMarks();
 
     // now redraw...
     m_viewInternal->cache()->clear();
     tagAll();
     m_viewInternal->updateView(true);
 
     // update the left border right, for example linenumbers
     m_viewInternal->m_leftBorder->updateFont();
     m_viewInternal->m_leftBorder->repaint();
 
     m_viewInternal->m_lineScroll->queuePixmapUpdate();
 
     currentInputMode()->updateRendererConfig();
 
     // @@ showIndentLines is not cached anymore.
     //  m_renderer->setShowIndentLines (m_renderer->config()->showIndentationLines());
     Q_EMIT configChanged(this);
 }
 
 void KTextEditor::ViewPrivate::updateFoldingConfig()
 {
     // folding bar
     m_viewInternal->m_leftBorder->setFoldingMarkersOn(config()->foldingBar());
     m_toggleFoldingMarkers->setChecked(config()->foldingBar());
 
     if (hasCommentInFirstLine(m_doc)) {
         if (config()->foldFirstLine() && !m_autoFoldedFirstLine) {
             foldLine(0);
             m_autoFoldedFirstLine = true;
         } else if (!config()->foldFirstLine() && m_autoFoldedFirstLine) {
             unfoldLine(0);
             m_autoFoldedFirstLine = false;
         }
     } else {
         m_autoFoldedFirstLine = false;
     }
 
 #if 0
     // FIXME: FOLDING
     const QStringList l = {
           QStringLiteral("folding_toplevel")
         , QStringLiteral("folding_expandtoplevel")
         , QStringLiteral("folding_toggle_current")
         , QStringLiteral("folding_toggle_in_current")
     };
 
     QAction *a = 0;
     for (int z = 0; z < l.size(); z++)
         if ((a = actionCollection()->action(l[z].toAscii().constData()))) {
             a->setEnabled(doc()->highlight() && doc()->highlight()->allowsFolding());
         }
 #endif
 }
 
 void KTextEditor::ViewPrivate::ensureCursorColumnValid()
 {
     KTextEditor::Cursor c = m_viewInternal->cursorPosition();
 
     // make sure the cursor is valid:
     // - in block selection mode or if wrap cursor is off, the column is arbitrary
     // - otherwise: it's bounded by the line length
     if (!blockSelection() && wrapCursor() && (!c.isValid() || c.column() > doc()->lineLength(c.line()))) {
         c.setColumn(doc()->lineLength(cursorPosition().line()));
         setCursorPosition(c);
     }
 }
 
 // BEGIN EDIT STUFF
 void KTextEditor::ViewPrivate::editStart()
 {
     m_viewInternal->editStart();
 }
 
 void KTextEditor::ViewPrivate::editEnd(int editTagLineStart, int editTagLineEnd, bool tagFrom)
 {
     m_viewInternal->editEnd(editTagLineStart, editTagLineEnd, tagFrom);
     textFolding().editEnd(editTagLineStart, editTagLineEnd, [this](int line) {
         return m_doc->buffer().isFoldingStartingOnLine(line).first;
     });
 }
 
 void KTextEditor::ViewPrivate::editSetCursor(const KTextEditor::Cursor cursor)
 {
     m_viewInternal->editSetCursor(cursor);
 }
 // END
 
 // BEGIN TAG & CLEAR
 bool KTextEditor::ViewPrivate::tagLine(const KTextEditor::Cursor virtualCursor)
 {
     return m_viewInternal->tagLine(virtualCursor);
 }
 
 bool KTextEditor::ViewPrivate::tagRange(KTextEditor::Range range, bool realLines)
 {
     return m_viewInternal->tagRange(range, realLines);
 }
 
 bool KTextEditor::ViewPrivate::tagLines(KTextEditor::LineRange lineRange, bool realLines)
 {
     return m_viewInternal->tagLines(lineRange.start(), lineRange.end(), realLines);
 }
 
 bool KTextEditor::ViewPrivate::tagLines(KTextEditor::Cursor start, KTextEditor::Cursor end, bool realCursors)
 {
     return m_viewInternal->tagLines(start, end, realCursors);
 }
 
 void KTextEditor::ViewPrivate::tagAll()
 {
     m_viewInternal->tagAll();
 }
 
 void KTextEditor::ViewPrivate::clear()
 {
     m_viewInternal->clear();
 }
 
 void KTextEditor::ViewPrivate::repaintText(bool paintOnlyDirty)
 {
     if (paintOnlyDirty) {
         m_viewInternal->updateDirty();
     } else {
         m_viewInternal->update();
     }
 }
 
 void KTextEditor::ViewPrivate::updateView(bool changed)
 {
     // qCDebug(LOG_KTE) << "KTextEditor::ViewPrivate::updateView";
 
     m_viewInternal->updateView(changed);
     m_viewInternal->m_leftBorder->update();
 }
 
 // END
 
 void KTextEditor::ViewPrivate::slotHlChanged()
 {
     KateHighlighting *hl = doc()->highlight();
     bool ok(!hl->getCommentStart(0).isEmpty() || !hl->getCommentSingleLineStart(0).isEmpty());
 
     if (actionCollection()->action(QStringLiteral("tools_comment"))) {
         actionCollection()->action(QStringLiteral("tools_comment"))->setEnabled(ok);
     }
 
     if (actionCollection()->action(QStringLiteral("tools_uncomment"))) {
         actionCollection()->action(QStringLiteral("tools_uncomment"))->setEnabled(ok);
     }
 
     if (actionCollection()->action(QStringLiteral("tools_toggle_comment"))) {
         actionCollection()->action(QStringLiteral("tools_toggle_comment"))->setEnabled(ok);
     }
 
     // show folding bar if "view defaults" says so, otherwise enable/disable only the menu entry
     updateFoldingConfig();
 }
 
 int KTextEditor::ViewPrivate::virtualCursorColumn() const
 {
     return doc()->toVirtualColumn(m_viewInternal->cursorPosition());
 }
 
 void KTextEditor::ViewPrivate::notifyMousePositionChanged(const KTextEditor::Cursor newPosition)
 {
     Q_EMIT mousePositionChanged(this, newPosition);
 }
 
 // BEGIN KTextEditor::SelectionInterface stuff
 
 bool KTextEditor::ViewPrivate::setSelection(const KTextEditor::Range &selection)
 {
     // anything to do?
     if (selection == m_selection) {
         return true;
     }
 
     // backup old range
     KTextEditor::Range oldSelection = m_selection;
 
     // set new range
     m_selection.setRange(selection.isEmpty() ? KTextEditor::Range::invalid() : selection);
 
     // trigger update of correct area
     tagSelection(oldSelection);
     repaintText(true);
 
     // emit holy signal
     Q_EMIT selectionChanged(this);
 
     // be done
     return true;
 }
 
 bool KTextEditor::ViewPrivate::clearSelection()
 {
     return clearSelection(true);
 }
 
 bool KTextEditor::ViewPrivate::clearSelection(bool redraw, bool finishedChangingSelection)
 {
     // no selection, nothing to do...
     if (!selection()) {
         return false;
     }
 
     // backup old range
     KTextEditor::Range oldSelection = m_selection;
 
     // invalidate current selection
     m_selection.setRange(KTextEditor::Range::invalid());
 
     // trigger update of correct area
     tagSelection(oldSelection);
     if (redraw) {
         repaintText(true);
     }
 
     // emit holy signal
     if (finishedChangingSelection) {
         Q_EMIT selectionChanged(this);
     }
 
     m_viewInternal->m_selChangedByUser = false;
     // be done
     return true;
 }
 
 bool KTextEditor::ViewPrivate::selection() const
 {
     if (!wrapCursor()) {
         return m_selection != KTextEditor::Range::invalid();
     } else {
         return m_selection.toRange().isValid();
     }
 }
 
 QString KTextEditor::ViewPrivate::selectionText() const
 {
     if (blockSelect) {
         return doc()->text(m_selection, blockSelect);
     }
 
     QVarLengthArray<KTextEditor::Range, 16> ranges;
     for (const auto &c : m_secondaryCursors) {
         if (c.range) {
             ranges.push_back(c.range->toRange());
         }
     }
     ranges.push_back(m_selection.toRange());
     std::sort(ranges.begin(), ranges.end());
 
     QString text;
     text.reserve(ranges.size() * m_selection.toRange().columnWidth());
     for (int i = 0; i < ranges.size() - 1; ++i) {
         text += doc()->text(ranges[i]) + QStringLiteral("\n");
     }
     text += doc()->text(ranges.last());
 
     return text;
 }
 
 bool KTextEditor::ViewPrivate::removeSelectedText()
 {
     if (!hasSelections()) {
         return false;
     }
 
     KTextEditor::Document::EditingTransaction t(doc());
 
     bool removed = false;
     // Handle multicursors selection removal
     if (!blockSelect) {
         completionWidget()->setIgnoreBufferSignals(true);
         for (auto &c : m_secondaryCursors) {
             if (c.range) {
                 removed = true;
                 doc()->removeText(c.range->toRange());
                 c.clearSelection();
             }
         }
         completionWidget()->setIgnoreBufferSignals(false);
     }
 
     // Optimization: clear selection before removing text
     KTextEditor::Range selection = m_selection;
     if (!selection.isValid()) {
         return removed;
     }
     doc()->removeText(selection, blockSelect);
     removed = true;
 
     // don't redraw the cleared selection - that's done in editEnd().
     if (blockSelect) {
         int selectionColumn = qMin(doc()->toVirtualColumn(selection.start()), doc()->toVirtualColumn(selection.end()));
         KTextEditor::Range newSelection = selection;
         newSelection.setStart(KTextEditor::Cursor(newSelection.start().line(), doc()->fromVirtualColumn(newSelection.start().line(), selectionColumn)));
         newSelection.setEnd(KTextEditor::Cursor(newSelection.end().line(), doc()->fromVirtualColumn(newSelection.end().line(), selectionColumn)));
         setSelection(newSelection);
         setCursorPositionInternal(newSelection.start());
     } else {
         clearSecondarySelections();
         clearSelection(false);
     }
 
     return removed;
 }
 
 bool KTextEditor::ViewPrivate::selectAll()
 {
     clearSecondaryCursors();
     setBlockSelection(false);
     // We use setSelection here to ensure we don't scroll anywhere
     // The cursor stays in place i.e., it doesn't move to end of selection
     // that is okay and expected.
     // The idea here is to maintain scroll position in case select all was
     // mistakenly triggered, and also to if you just want to copy text,
     // there is no need to scroll anywhere.
     setSelection(doc()->documentRange());
     m_viewInternal->moveCursorToSelectionEdge(/*scroll=*/false);
     m_viewInternal->updateMicroFocus();
     return true;
 }
 
 bool KTextEditor::ViewPrivate::cursorSelected(const KTextEditor::Cursor cursor)
 {
     KTextEditor::Cursor ret = cursor;
     if ((!blockSelect) && (ret.column() < 0)) {
         ret.setColumn(0);
     }
 
     if (blockSelect) {
         return cursor.line() >= m_selection.start().line() && ret.line() <= m_selection.end().line() && ret.column() >= m_selection.start().column()
             && ret.column() <= m_selection.end().column();
     } else {
         return m_selection.toRange().contains(cursor) || m_selection.end() == cursor;
     }
 }
 
 bool KTextEditor::ViewPrivate::lineSelected(int line)
 {
     return !blockSelect && m_selection.toRange().containsLine(line);
 }
 
 bool KTextEditor::ViewPrivate::lineEndSelected(const KTextEditor::Cursor lineEndPos)
 {
     return (!blockSelect)
         && (lineEndPos.line() > m_selection.start().line()
             || (lineEndPos.line() == m_selection.start().line() && (m_selection.start().column() < lineEndPos.column() || lineEndPos.column() == -1)))
         && (lineEndPos.line() < m_selection.end().line()
             || (lineEndPos.line() == m_selection.end().line() && (lineEndPos.column() <= m_selection.end().column() && lineEndPos.column() != -1)));
 }
 
 bool KTextEditor::ViewPrivate::lineHasSelected(int line)
 {
     return selection() && m_selection.toRange().containsLine(line);
 }
 
 bool KTextEditor::ViewPrivate::lineIsSelection(int line)
 {
     return (line == m_selection.start().line() && line == m_selection.end().line());
 }
 
 void KTextEditor::ViewPrivate::tagSelection(KTextEditor::Range oldSelection)
 {
     if (selection()) {
         if (oldSelection.start().line() == -1) {
             // We have to tag the whole lot if
             // 1) we have a selection, and:
             //  a) it's new; or
             tagLines(m_selection, true);
 
         } else if (blockSelection()
                    && (oldSelection.start().column() != m_selection.start().column() || oldSelection.end().column() != m_selection.end().column())) {
             //  b) we're in block selection mode and the columns have changed
             tagLines(m_selection, true);
             tagLines(oldSelection, true);
 
         } else {
             if (oldSelection.start() != m_selection.start()) {
                 tagLines(KTextEditor::LineRange(oldSelection.start().line(), m_selection.start().line()), true);
             }
 
             if (oldSelection.end() != m_selection.end()) {
                 tagLines(KTextEditor::LineRange(oldSelection.end().line(), m_selection.end().line()), true);
             }
         }
 
     } else {
         // No more selection, clean up
         tagLines(oldSelection, true);
     }
 }
 
 void KTextEditor::ViewPrivate::selectWord(const KTextEditor::Cursor cursor)
 {
     setSelection(doc()->wordRangeAt(cursor));
 }
 
 void KTextEditor::ViewPrivate::selectLine(const KTextEditor::Cursor cursor)
 {
     int line = cursor.line();
     if (line + 1 >= doc()->lines()) {
         setSelection(KTextEditor::Range(line, 0, line, doc()->lineLength(line)));
     } else {
         setSelection(KTextEditor::Range(line, 0, line + 1, 0));
     }
 }
 
 void KTextEditor::ViewPrivate::cut()
 {
     if (!selection() && !m_config->smartCopyCut()) {
         return;
     }
 
     copy();
     if (!selection()) {
         selectLine(cursorPosition());
     }
     removeSelectedText();
 }
 
 void KTextEditor::ViewPrivate::copy() const
 {
     QString text;
     KTextEditor::EditorPrivate::self()->copyToMulticursorClipboard({});
 
     if (!selection()) {
         if (!m_config->smartCopyCut()) {
             return;
         }
         text = doc()->line(cursorPosition().line()) + QLatin1Char('\n');
         m_viewInternal->moveEdge(KateViewInternal::left, false);
     } else {
         text = selectionText();
 
         // Multicursor copy
         if (!m_secondaryCursors.empty()) {
             QVarLengthArray<KTextEditor::Range, 16> ranges;
             for (const auto &c : m_secondaryCursors) {
                 if (c.range) {
                     ranges.push_back(c.range->toRange());
                 }
             }
             ranges.push_back(m_selection.toRange());
             std::sort(ranges.begin(), ranges.end());
             QStringList texts;
             for (auto range : ranges) {
                 texts.append(doc()->text(range));
             }
             KTextEditor::EditorPrivate::self()->copyToMulticursorClipboard(texts);
         }
     }
 
     // copy to clipboard and our history!
     KTextEditor::EditorPrivate::self()->copyToClipboard(text, m_doc->url().fileName());
 }
 
 void KTextEditor::ViewPrivate::pasteSelection()
 {
     m_temporaryAutomaticInvocationDisabled = true;
     doc()->paste(this, QApplication::clipboard()->text(QClipboard::Selection));
     m_temporaryAutomaticInvocationDisabled = false;
 }
 
 void KTextEditor::ViewPrivate::swapWithClipboard()
 {
     m_temporaryAutomaticInvocationDisabled = true;
 
     // get text to paste
     const auto text = QApplication::clipboard()->text(QClipboard::Clipboard);
 
     // do copy
     copy();
 
     // do paste of "previous" clipboard content we saved
     doc()->paste(this, text);
 
     m_temporaryAutomaticInvocationDisabled = false;
 }
 
 void KTextEditor::ViewPrivate::applyWordWrap()
 {
     int first = selectionRange().start().line();
     int last = selectionRange().end().line();
 
     if (first == last) {
         // Either no selection or only one line selected, wrap only the current line
         first = cursorPosition().line();
         last = first;
     }
 
     doc()->wrapParagraph(first, last);
 }
 
 // END
 
 // BEGIN KTextEditor::BlockSelectionInterface stuff
 
 bool KTextEditor::ViewPrivate::blockSelection() const
 {
     return blockSelect;
 }
 
 bool KTextEditor::ViewPrivate::setBlockSelection(bool on)
 {
     if (on != blockSelect) {
         blockSelect = on;
 
         KTextEditor::Range oldSelection = m_selection;
 
         const bool hadSelection = clearSelection(false, false);
 
         setSelection(oldSelection);
 
         m_toggleBlockSelection->setChecked(blockSelection());
 
         // when leaving block selection mode, if cursor is at an invalid position or past the end of the
         // line, move the cursor to the last column of the current line unless cursor wrapping is off
         ensureCursorColumnValid();
 
         if (!hadSelection) {
             // emit selectionChanged() according to the KTextEditor::View api
             // documentation also if there is no selection around. This is needed,
             // as e.g. the Kate App status bar uses this signal to update the state
             // of the selection mode (block selection, line based selection)
             Q_EMIT selectionChanged(this);
         }
     }
 
     return true;
 }
 
 bool KTextEditor::ViewPrivate::toggleBlockSelection()
 {
     // no multicursors for blockselect
     clearSecondaryCursors();
 
     m_toggleBlockSelection->setChecked(!blockSelect);
     return setBlockSelection(!blockSelect);
 }
 
 bool KTextEditor::ViewPrivate::wrapCursor() const
 {
     return !blockSelection();
 }
 
 // END
 
 void KTextEditor::ViewPrivate::slotTextInserted(KTextEditor::View *view, const KTextEditor::Cursor position, const QString &text)
 {
     Q_EMIT textInserted(view, position, text);
 }
 
 bool KTextEditor::ViewPrivate::insertTemplateInternal(const KTextEditor::Cursor c, const QString &templateString, const QString &script)
 {
     // no empty templates
     if (templateString.isEmpty()) {
         return false;
     }
 
     // not for read-only docs
     if (!doc()->isReadWrite()) {
         return false;
     }
 
     // only one handler maybe active at a time; store it in the document.
     // Clear it first to make sure at no time two handlers are active at once
     doc()->setActiveTemplateHandler(nullptr);
     doc()->setActiveTemplateHandler(new KateTemplateHandler(this, c, templateString, script, doc()->undoManager()));
     return true;
 }
 
 bool KTextEditor::ViewPrivate::tagLines(KTextEditor::Range range, bool realRange)
 {
     return tagLines(range.start(), range.end(), realRange);
 }
 
 void KTextEditor::ViewPrivate::deactivateEditActions()
 {
     for (QAction *action : std::as_const(m_editActions)) {
         action->setEnabled(false);
     }
 }
 
 void KTextEditor::ViewPrivate::activateEditActions()
 {
     for (QAction *action : std::as_const(m_editActions)) {
         action->setEnabled(true);
     }
 }
 
 bool KTextEditor::ViewPrivate::mouseTrackingEnabled() const
 {
     // FIXME support
     return true;
 }
 
 bool KTextEditor::ViewPrivate::setMouseTrackingEnabled(bool)
 {
     // FIXME support
     return true;
 }
 
 bool KTextEditor::ViewPrivate::isMulticursorNotAllowed() const
 {
     return blockSelection() || isOverwriteMode() || currentInputMode()->viewInputMode() == KTextEditor::View::InputMode::ViInputMode;
 }
 
 void KTextEditor::ViewPrivate::addSecondaryCursor(const KTextEditor::Cursor &pos)
 {
     auto primaryCursor = cursorPosition();
     const bool overlapsOrOnPrimary = pos == primaryCursor || (selection() && selectionRange().contains(pos));
     if (overlapsOrOnPrimary && m_secondaryCursors.empty()) {
         // Clicking on primary cursor while it is the only cursor,
         // we do nothing
         return;
     } else if (overlapsOrOnPrimary) {
         // Clicking on primary cursor, we have secondaries
         // so just make the last secondary cursor primary
         // and remove caret at current primary cursor position
         auto &last = m_secondaryCursors.back();
         setCursorPosition(last.cursor());
         if (last.range) {
             setSelection(last.range->toRange());
             Q_ASSERT(last.anchor.isValid());
             m_viewInternal->m_selectAnchor = last.anchor;
         }
         m_secondaryCursors.pop_back();
         return;
     }
 
     // If there are any existing cursors at this position
     // remove them and be done i.e., if you click on an
     // existing cursor it is removed.
     if (removeSecondaryCursors({pos}, /*removeIfSelectionOverlap=*/true)) {
         return;
     }
 
     // We are adding a new cursor!
     // - Move primary cursor to the position where the click happened
     // - Old primary cursor becomes a secondary cursor
     // Doing it like this makes multi mouse selections very easy
     setCursorPosition(pos);
     KTextEditor::ViewPrivate::PlainSecondaryCursor p;
     p.pos = primaryCursor;
     p.range = selection() ? selectionRange() : KTextEditor::Range::invalid();
     clearSelection();
     addSecondaryCursorsWithSelection({p});
 }
 
 void KTextEditor::ViewPrivate::setSecondaryCursors(const QVector<KTextEditor::Cursor> &positions)
 {
     clearSecondaryCursors();
 
     if (positions.isEmpty() || isMulticursorNotAllowed()) {
         return;
     }
 
     const auto totalLines = doc()->lines();
     for (auto p : positions) {
         if (p != cursorPosition() && p.line() < totalLines) {
             SecondaryCursor c;
             c.pos.reset(static_cast<Kate::TextCursor *>(doc()->newMovingCursor(p)));
             m_secondaryCursors.push_back(std::move(c));
             tagLine(p);
         }
     }
     sortCursors();
     paintCursors();
 }
 
 void KTextEditor::ViewPrivate::clearSecondarySelections()
 {
     for (auto &c : m_secondaryCursors) {
         c.range.reset();
         c.anchor = KTextEditor::Cursor::invalid();
     }
 }
 
 void KTextEditor::ViewPrivate::clearSecondaryCursors()
 {
     if (m_secondaryCursors.empty()) {
         return;
     }
     for (const auto &c : m_secondaryCursors) {
         tagLine(c.cursor());
     }
     m_secondaryCursors.clear();
     m_viewInternal->updateDirty();
 }
 
 const std::vector<KTextEditor::ViewPrivate::SecondaryCursor> &KTextEditor::ViewPrivate::secondaryCursors() const
 {
     return m_secondaryCursors;
 }
 
 QVector<KTextEditor::ViewPrivate::PlainSecondaryCursor> KTextEditor::ViewPrivate::plainSecondaryCursors() const
 {
     QVector<PlainSecondaryCursor> cursors;
     cursors.reserve(m_secondaryCursors.size());
     std::transform(m_secondaryCursors.begin(), m_secondaryCursors.end(), std::back_inserter(cursors), [](const SecondaryCursor &c) {
         if (c.range) {
             return PlainSecondaryCursor{c.cursor(), c.range->toRange()};
         }
         return PlainSecondaryCursor{c.cursor(), KTextEditor::Range::invalid()};
     });
     return cursors;
 }
 
 bool KTextEditor::ViewPrivate::removeSecondaryCursors(const std::vector<KTextEditor::Cursor> &cursorsToRemove, bool removeIfOverlapsSelection)
 {
     Q_ASSERT(std::is_sorted(cursorsToRemove.begin(), cursorsToRemove.end()));
 
     QVarLengthArray<KTextEditor::Cursor, 8> linesToTag;
 
     if (removeIfOverlapsSelection) {
         m_secondaryCursors.erase(std::remove_if(m_secondaryCursors.begin(),
                                                 m_secondaryCursors.end(),
                                                 [&](const SecondaryCursor &c) {
                                                     auto it =
                                                         std::find_if(cursorsToRemove.begin(), cursorsToRemove.end(), [&c](const KTextEditor::Cursor &pos) {
                                                             return c.cursor() == pos || (c.range && c.range->contains(pos));
                                                         });
                                                     const bool match = it != cursorsToRemove.end();
                                                     if (match) {
                                                         linesToTag.push_back(c.cursor());
                                                     }
                                                     return match;
                                                 }),
                                  m_secondaryCursors.end());
     } else {
         m_secondaryCursors.erase(std::remove_if(m_secondaryCursors.begin(),
                                                 m_secondaryCursors.end(),
                                                 [&](const SecondaryCursor &c) {
                                                     auto it =
                                                         std::find_if(cursorsToRemove.begin(), cursorsToRemove.end(), [&c](const KTextEditor::Cursor &pos) {
                                                             return c.cursor() == pos;
                                                         });
                                                     const bool match = it != cursorsToRemove.end();
                                                     if (match) {
                                                         linesToTag.push_back(c.cursor());
                                                     }
                                                     return match;
                                                 }),
                                  m_secondaryCursors.end());
     }
 
     for (const auto &c : linesToTag) {
         tagLine(m_viewInternal->toVirtualCursor(c));
     }
     return !linesToTag.empty();
 
     for (auto cur : cursorsToRemove) {
         auto &sec = m_secondaryCursors;
         auto it = std::find_if(sec.begin(), sec.end(), [cur](const SecondaryCursor &c) {
             return c.cursor() == cur;
         });
         if (it != sec.end()) {
             //             removedAny = true;
             m_secondaryCursors.erase(it);
             tagLine(m_viewInternal->toVirtualCursor(cur));
         }
     }
 
     //     if (removedAny) {
     m_viewInternal->updateDirty();
     if (cursorPosition() == KTextEditor::Cursor(0, 0)) {
         m_viewInternal->paintCursor();
     }
     return !linesToTag.empty();
     //     }
     //     return removedAny;
 }
 
 void KTextEditor::ViewPrivate::ensureUniqueCursors(bool matchLine)
 {
     if (m_secondaryCursors.empty()) {
         return;
     }
 
     std::vector<SecondaryCursor>::iterator it;
     if (matchLine) {
         auto matchLine = [](const SecondaryCursor &l, const SecondaryCursor &r) {
             return l.cursor().line() == r.cursor().line();
         };
         it = std::unique(m_secondaryCursors.begin(), m_secondaryCursors.end(), matchLine);
     } else {
         it = std::unique(m_secondaryCursors.begin(), m_secondaryCursors.end());
     }
     if (it != m_secondaryCursors.end()) {
         m_secondaryCursors.erase(it, m_secondaryCursors.end());
     }
 
     if (matchLine) {
         const int ln = cursorPosition().line();
         m_secondaryCursors.erase(std::remove_if(m_secondaryCursors.begin(),
                                                 m_secondaryCursors.end(),
                                                 [ln](const SecondaryCursor &c) {
                                                     return c.cursor().line() == ln;
                                                 }),
                                  m_secondaryCursors.end());
     } else {
         const auto cp = cursorPosition();
         m_secondaryCursors.erase(std::remove_if(m_secondaryCursors.begin(),
                                                 m_secondaryCursors.end(),
                                                 [cp](const SecondaryCursor &c) {
                                                     return c.cursor() == cp;
                                                 }),
                                  m_secondaryCursors.end());
     }
 }
 
 void KTextEditor::ViewPrivate::addSecondaryCursorsWithSelection(const QVector<PlainSecondaryCursor> &cursorsWithSelection)
 {
     if (isMulticursorNotAllowed() || cursorsWithSelection.isEmpty()) {
         return;
     }
 
     for (const auto &c : cursorsWithSelection) {
         // We don't want to add on top of primary cursor
         if (c.pos == cursorPosition()) {
             continue;
         }
         SecondaryCursor n;
         n.pos.reset(static_cast<Kate::TextCursor *>(doc()->newMovingCursor(c.pos)));
         if (c.range.isValid()) {
             n.range.reset(newSecondarySelectionRange(c.range));
             n.anchor = c.range.start() == c.pos ? c.range.end() : c.range.start();
         }
         m_secondaryCursors.push_back(std::move(n));
     }
     sortCursors();
     paintCursors();
 }
 
 Kate::TextRange *KTextEditor::ViewPrivate::newSecondarySelectionRange(KTextEditor::Range selRange)
 {
     constexpr auto expandBehaviour = KTextEditor::MovingRange::ExpandLeft | KTextEditor::MovingRange::ExpandRight;
     auto range = new Kate::TextRange(doc()->buffer(), selRange, expandBehaviour);
     static KTextEditor::Attribute::Ptr selAttr;
     if (!selAttr) {
         selAttr = new KTextEditor::Attribute;
         auto color = QColor::fromRgba(theme().editorColor(KSyntaxHighlighting::Theme::TextSelection));
         selAttr->setBackground(color);
     }
     range->setZDepth(-999999.);
     range->setAttribute(selAttr);
     return range;
 }
 
 bool KTextEditor::ViewPrivate::hasSelections() const
 {
     if (selection())
         return true;
     return std::any_of(m_secondaryCursors.cbegin(), m_secondaryCursors.cend(), [](const SecondaryCursor &c) {
         return c.range && !c.range->isEmpty();
     });
 }
 
 void KTextEditor::ViewPrivate::addSecondaryCursorDown()
 {
     KTextEditor::Cursor last = cursorPosition();
     const auto &secondary = secondaryCursors();
     if (!secondary.empty()) {
         last = secondary.back().cursor();
         last = std::max(cursorPosition(), last);
     }
     if (last.line() >= doc()->lastLine()) {
         return;
     }
 
     auto nextRange = m_viewInternal->nextLayout(last);
     if (!nextRange.isValid()) {
         return;
     }
     auto primaryCursorLineLayout = m_viewInternal->currentLayout(cursorPosition());
     if (!primaryCursorLineLayout.isValid()) {
         return;
     }
 
     int x = renderer()->cursorToX(primaryCursorLineLayout, cursorPosition().column(), !wrapCursor());
     auto next = renderer()->xToCursor(nextRange, x, !wrapCursor());
     addSecondaryCursor(next);
 }
 
 void KTextEditor::ViewPrivate::addSecondaryCursorUp()
 {
     KTextEditor::Cursor last = cursorPosition();
     const auto &secondary = secondaryCursors();
     if (!secondary.empty()) {
         last = secondary.front().cursor();
         last = std::min(cursorPosition(), last);
     }
     if (last.line() == 0) {
         return;
     }
     auto nextRange = m_viewInternal->previousLayout(last);
     if (!nextRange.isValid()) {
         return;
     }
 
     auto primaryCursorLineLayout = m_viewInternal->currentLayout(cursorPosition());
     if (!primaryCursorLineLayout.isValid()) {
         return;
     }
 
     int x = renderer()->cursorToX(primaryCursorLineLayout, cursorPosition().column(), !wrapCursor());
     auto next = renderer()->xToCursor(nextRange, x, !wrapCursor());
     addSecondaryCursor(next);
 }
 
 QVector<KTextEditor::Cursor> KTextEditor::ViewPrivate::cursors() const
 {
     QVector<KTextEditor::Cursor> ret;
     ret.reserve(m_secondaryCursors.size() + 1);
     ret << cursorPosition();
     std::transform(m_secondaryCursors.begin(), m_secondaryCursors.end(), std::back_inserter(ret), [](const SecondaryCursor &c) {
         return c.cursor();
     });
     return ret;
 }
 
 QVector<KTextEditor::Range> KTextEditor::ViewPrivate::selectionRanges() const
 {
     if (!selection()) {
         return {};
     }
 
     QVector<KTextEditor::Range> ret;
     ret.reserve(m_secondaryCursors.size() + 1);
     ret << selectionRange();
     std::transform(m_secondaryCursors.begin(), m_secondaryCursors.end(), std::back_inserter(ret), [](const SecondaryCursor &c) {
         if (!c.range) {
             qWarning() << "selectionRanges(): Unexpected null selection range, please fix";
             return KTextEditor::Range::invalid();
         }
         return c.range->toRange();
     });
     return ret;
 }
 
 void KTextEditor::ViewPrivate::setCursors(const QVector<KTextEditor::Cursor> &cursorPositions)
 {
     if (isMulticursorNotAllowed()) {
         qWarning() << "setCursors failed: Multicursors not allowed because one of the following is true"
                    << ", blockSelection: " << blockSelection() << ", overwriteMode: " << isOverwriteMode()
                    << ", viMode: " << (currentInputMode()->viewInputMode() == KTextEditor::View::InputMode::ViInputMode);
         return;
     }
 
     clearSecondaryCursors();
     if (cursorPositions.empty()) {
         return;
     }
 
     const auto primary = cursorPositions.front();
     // We clear primary selection because primary and secondary
     // cursors should always have same selection state
     setSelection({});
     setCursorPosition(primary);
     // First will be auto ignored because it equals cursorPosition()
     setSecondaryCursors(cursorPositions);
 }
 
 void KTextEditor::ViewPrivate::setSelections(const QVector<KTextEditor::Range> &selectionRanges)
 {
     if (isMulticursorNotAllowed()) {
         qWarning() << "setSelections failed: Multicursors not allowed because one of the following is true"
                    << ", blockSelection: " << blockSelection() << ", overwriteMode: " << isOverwriteMode()
                    << ", viMode: " << (currentInputMode()->viewInputMode() == KTextEditor::View::InputMode::ViInputMode);
         return;
     }
 
     clearSecondaryCursors();
     setSelection({});
     if (selectionRanges.isEmpty()) {
         return;
     }
 
     auto first = selectionRanges.front();
     setCursorPosition(first.end());
     setSelection(first);
 
     if (selectionRanges.size() == 1) {
         return;
     }
 
     const auto docRange = doc()->documentRange();
     for (auto it = selectionRanges.begin() + 1; it != selectionRanges.end(); ++it) {
         KTextEditor::Range r = *it;
         KTextEditor::Cursor c = r.end();
         if (c == cursorPosition() || !r.isValid() || r.isEmpty() || !docRange.contains(r)) {
             continue;
         }
 
         SecondaryCursor n;
         n.pos.reset(static_cast<Kate::TextCursor *>(doc()->newMovingCursor(c)));
         n.range.reset(newSecondarySelectionRange(r));
         n.anchor = r.start();
         m_secondaryCursors.push_back(std::move(n));
     }
     m_viewInternal->mergeSelections();
 
     sortCursors();
     paintCursors();
 }
 
 void KTextEditor::ViewPrivate::sortCursors()
 {
     std::sort(m_secondaryCursors.begin(), m_secondaryCursors.end());
     ensureUniqueCursors();
 }
 
 void KTextEditor::ViewPrivate::paintCursors()
 {
     if (m_viewInternal->m_cursorTimer.isActive()) {
         if (QApplication::cursorFlashTime() > 0) {
             m_viewInternal->m_cursorTimer.start(QApplication::cursorFlashTime() / 2);
         }
         renderer()->setDrawCaret(true);
     }
     m_viewInternal->paintCursor();
 }
 
 bool KTextEditor::ViewPrivate::isCompletionActive() const
 {
     return completionWidget()->isCompletionActive();
 }
 
 KateCompletionWidget *KTextEditor::ViewPrivate::completionWidget() const
 {
     if (!m_completionWidget) {
         m_completionWidget = new KateCompletionWidget(const_cast<KTextEditor::ViewPrivate *>(this));
     }
 
     return m_completionWidget;
 }
 
 void KTextEditor::ViewPrivate::startCompletion(const KTextEditor::Range &word, KTextEditor::CodeCompletionModel *model)
 {
     completionWidget()->startCompletion(word, model);
 }
 
 void KTextEditor::ViewPrivate::startCompletion(const Range &word,
                                                const QList<KTextEditor::CodeCompletionModel *> &models,
                                                KTextEditor::CodeCompletionModel::InvocationType invocationType)
 {
     completionWidget()->startCompletion(word, models, invocationType);
 }
 
 void KTextEditor::ViewPrivate::abortCompletion()
 {
     completionWidget()->abortCompletion();
 }
 
 void KTextEditor::ViewPrivate::forceCompletion()
 {
     completionWidget()->execute();
 }
 
 void KTextEditor::ViewPrivate::registerCompletionModel(KTextEditor::CodeCompletionModel *model)
 {
     completionWidget()->registerCompletionModel(model);
 }
 
 void KTextEditor::ViewPrivate::unregisterCompletionModel(KTextEditor::CodeCompletionModel *model)
 {
     completionWidget()->unregisterCompletionModel(model);
 }
 
 bool KTextEditor::ViewPrivate::isCompletionModelRegistered(KTextEditor::CodeCompletionModel *model) const
 {
     return completionWidget()->isCompletionModelRegistered(model);
 }
 
 QList<KTextEditor::CodeCompletionModel *> KTextEditor::ViewPrivate::codeCompletionModels() const
 {
     return completionWidget()->codeCompletionModels();
 }
 
 bool KTextEditor::ViewPrivate::isAutomaticInvocationEnabled() const
 {
     return !m_temporaryAutomaticInvocationDisabled && m_config->automaticCompletionInvocation();
 }
 
 void KTextEditor::ViewPrivate::setAutomaticInvocationEnabled(bool enabled)
 {
     config()->setValue(KateViewConfig::AutomaticCompletionInvocation, enabled);
 }
 
 void KTextEditor::ViewPrivate::sendCompletionExecuted(const KTextEditor::Cursor position, KTextEditor::CodeCompletionModel *model, const QModelIndex &index)
 {
     Q_EMIT completionExecuted(this, position, model, index);
 }
 
 void KTextEditor::ViewPrivate::sendCompletionAborted()
 {
     Q_EMIT completionAborted(this);
 }
 
 void KTextEditor::ViewPrivate::paste(const QString *textToPaste)
 {
     const int cursorCount = m_secondaryCursors.size() + 1; // 1 primary cursor
     const auto multicursorClipboard = KTextEditor::EditorPrivate::self()->multicursorClipboard();
     if (cursorCount == multicursorClipboard.size() && !textToPaste) {
         if (doc()->multiPaste(this, multicursorClipboard)) {
             return;
         }
     } else if (!textToPaste && cursorCount > 1) {
         // We still have multiple cursors, but the amount
         // of multicursors doesn't match the entry count in clipboard
         QStringList texts;
         texts.reserve(cursorCount);
         QString clipboard = QApplication::clipboard()->text(QClipboard::Clipboard);
         for (int i = 0; i < cursorCount; ++i) {
             texts << clipboard;
         }
         // It might still fail for e.g., if we are in block mode,
         // in that case we will fallback to normal pasting below
         if (doc()->multiPaste(this, texts)) {
             return;
         }
     }
 
     m_temporaryAutomaticInvocationDisabled = true;
     doc()->paste(this, textToPaste ? *textToPaste : QApplication::clipboard()->text(QClipboard::Clipboard));
     m_temporaryAutomaticInvocationDisabled = false;
 }
 
 bool KTextEditor::ViewPrivate::setCursorPosition(KTextEditor::Cursor position)
 {
     return setCursorPositionInternal(position, 1, true);
 }
 
 KTextEditor::Cursor KTextEditor::ViewPrivate::cursorPosition() const
 {
     return m_viewInternal->cursorPosition();
 }
 
 KTextEditor::Cursor KTextEditor::ViewPrivate::cursorPositionVirtual() const
 {
     return KTextEditor::Cursor(m_viewInternal->cursorPosition().line(), virtualCursorColumn());
 }
 
 QPoint KTextEditor::ViewPrivate::cursorToCoordinate(const KTextEditor::Cursor &cursor) const
 {
     // map from ViewInternal to View coordinates
     const QPoint pt = m_viewInternal->cursorToCoordinate(cursor, true, false);
     return pt == QPoint(-1, -1) ? pt : m_viewInternal->mapToParent(pt);
 }
 
 KTextEditor::Cursor KTextEditor::ViewPrivate::coordinatesToCursor(const QPoint &coords) const
 {
     // map from View to ViewInternal coordinates
     return m_viewInternal->coordinatesToCursor(m_viewInternal->mapFromParent(coords), false);
 }
 
 QPoint KTextEditor::ViewPrivate::cursorPositionCoordinates() const
 {
     // map from ViewInternal to View coordinates
     const QPoint pt = m_viewInternal->cursorCoordinates(false);
     return pt == QPoint(-1, -1) ? pt : m_viewInternal->mapToParent(pt);
 }
 
 void KTextEditor::ViewPrivate::setScrollPositionInternal(KTextEditor::Cursor cursor)
 {
     m_viewInternal->scrollPos(cursor, false, true, false);
 }
 
 void KTextEditor::ViewPrivate::setHorizontalScrollPositionInternal(int x)
 {
     m_viewInternal->scrollColumns(x);
 }
 
 KTextEditor::Cursor KTextEditor::ViewPrivate::maxScrollPositionInternal() const
 {
     return m_viewInternal->maxStartPos(true);
 }
 
 int KTextEditor::ViewPrivate::firstDisplayedLineInternal(LineType lineType) const
 {
     if (lineType == RealLine) {
         return m_textFolding.visibleLineToLine(m_viewInternal->startLine());
     } else {
         return m_viewInternal->startLine();
     }
 }
 
 int KTextEditor::ViewPrivate::lastDisplayedLineInternal(LineType lineType) const
 {
     if (lineType == RealLine) {
         return m_textFolding.visibleLineToLine(m_viewInternal->endLine());
     } else {
         return m_viewInternal->endLine();
     }
 }
 
 QRect KTextEditor::ViewPrivate::textAreaRectInternal() const
 {
     const auto sourceRect = m_viewInternal->rect();
     const auto topLeft = m_viewInternal->mapTo(this, sourceRect.topLeft());
     const auto bottomRight = m_viewInternal->mapTo(this, sourceRect.bottomRight());
     return {topLeft, bottomRight};
 }
 
 bool KTextEditor::ViewPrivate::setCursorPositionVisual(const KTextEditor::Cursor position)
 {
     return setCursorPositionInternal(position, doc()->config()->tabWidth(), true);
 }
 
 bool KTextEditor::ViewPrivate::isLineRTL(int line) const
 {
     const QString s = doc()->line(line);
     if (s.isEmpty()) {
         int line = cursorPosition().line();
         if (line == 0) {
             const int count = doc()->lines();
             for (int i = 1; i < count; ++i) {
                 const QString ln = doc()->line(i);
                 if (ln.isEmpty()) {
                     continue;
                 }
                 return ln.isRightToLeft();
             }
         } else {
             int line = cursorPosition().line();
             for (; line >= 0; --line) {
                 const QString s = doc()->line(line);
                 if (s.isEmpty()) {
                     continue;
                 }
                 return s.isRightToLeft();
             }
         }
         return false;
     } else {
         return s.isRightToLeft();
     }
 }
 
 QTextLayout *KTextEditor::ViewPrivate::textLayout(int line) const
 {
     KateLineLayoutPtr thisLine = m_viewInternal->cache()->line(line);
 
     return thisLine->isValid() ? thisLine->layout() : nullptr;
 }
 
 QTextLayout *KTextEditor::ViewPrivate::textLayout(const KTextEditor::Cursor pos) const
 {
     KateLineLayoutPtr thisLine = m_viewInternal->cache()->line(pos);
 
     return thisLine->isValid() ? thisLine->layout() : nullptr;
 }
 
 void KTextEditor::ViewPrivate::indent()
 {
     KTextEditor::Cursor c(cursorPosition().line(), 0);
     KTextEditor::Range r = selection() ? selectionRange() : KTextEditor::Range(c, c);
     doc()->indent(r, 1);
 }
 
 void KTextEditor::ViewPrivate::unIndent()
 {
     KTextEditor::Cursor c(cursorPosition().line(), 0);
     KTextEditor::Range r = selection() ? selectionRange() : KTextEditor::Range(c, c);
     doc()->indent(r, -1);
 }
 
 void KTextEditor::ViewPrivate::cleanIndent()
 {
     KTextEditor::Cursor c(cursorPosition().line(), 0);
     KTextEditor::Range r = selection() ? selectionRange() : KTextEditor::Range(c, c);
     doc()->indent(r, 0);
 }
 
 void KTextEditor::ViewPrivate::formatIndent()
 {
     // no selection: align current line; selection: use selection range
     const int line = cursorPosition().line();
     KTextEditor::Range formatRange(KTextEditor::Cursor(line, 0), KTextEditor::Cursor(line, 0));
     if (selection()) {
         formatRange = selectionRange();
     }
 
     doc()->align(this, formatRange);
 }
 
 // alias of formatIndent, for backward compatibility
 void KTextEditor::ViewPrivate::align()
 {
     formatIndent();
 }
 
 void KTextEditor::ViewPrivate::alignOn()
 {
     static QString pattern;
     KTextEditor::Range range;
     if (!selection()) {
         range = doc()->documentRange();
     } else {
         range = selectionRange();
     }
     bool ok;
     pattern = QInputDialog::getText(window(), i18n("Align On"), i18n("Alignment pattern:"), QLineEdit::Normal, pattern, &ok);
     if (!ok) {
         return;
     }
     doc()->alignOn(range, pattern, this->blockSelection());
 }
 
 void KTextEditor::ViewPrivate::comment()
 {
     m_selection.setInsertBehaviors(Kate::TextRange::ExpandLeft | Kate::TextRange::ExpandRight);
     doc()->comment(this, cursorPosition().line(), cursorPosition().column(), DocumentPrivate::Comment);
     m_selection.setInsertBehaviors(Kate::TextRange::ExpandRight);
 }
 
 void KTextEditor::ViewPrivate::uncomment()
 {
     doc()->comment(this, cursorPosition().line(), cursorPosition().column(), DocumentPrivate::UnComment);
 }
 
 void KTextEditor::ViewPrivate::toggleComment()
 {
     m_selection.setInsertBehaviors(Kate::TextRange::ExpandLeft | Kate::TextRange::ExpandRight);
     doc()->comment(this, cursorPosition().line(), cursorPosition().column(), DocumentPrivate::ToggleComment);
     m_selection.setInsertBehaviors(Kate::TextRange::ExpandRight);
 }
 
 void KTextEditor::ViewPrivate::uppercase()
 {
     doc()->transform(this, cursorPosition(), KTextEditor::DocumentPrivate::Uppercase);
 }
 
 void KTextEditor::ViewPrivate::killLine()
 {
     std::vector<int> linesToRemove;
     if (m_selection.isEmpty()) {
         // collect lines of all cursors
         linesToRemove.reserve(m_secondaryCursors.size() + 1);
         for (const auto &c : m_secondaryCursors) {
             linesToRemove.push_back(c.pos->line());
         }
         // add primary cursor line
         linesToRemove.push_back(cursorPosition().line());
     } else {
         linesToRemove.reserve(m_secondaryCursors.size() + 1);
         for (const auto &c : m_secondaryCursors) {
             const auto &range = c.range;
             if (!range) {
                 continue;
             }
             for (int line = range->end().line(); line >= range->start().line(); line--) {
                 linesToRemove.push_back(line);
             }
         }
 
         // cache endline, else that moves and we might delete complete document if last line is selected!
         for (int line = m_selection.end().line(), endLine = m_selection.start().line(); line >= endLine; line--) {
             linesToRemove.push_back(line);
         }
     }
 
     std::sort(linesToRemove.begin(), linesToRemove.end(), std::greater{});
     linesToRemove.erase(std::unique(linesToRemove.begin(), linesToRemove.end()), linesToRemove.end());
 
     doc()->editStart();
     std::for_each(linesToRemove.begin(), linesToRemove.end(), [this](int line) {
         doc()->removeLine(line);
     });
     doc()->editEnd();
 
     ensureUniqueCursors();
 }
 
 void KTextEditor::ViewPrivate::lowercase()
 {
     doc()->transform(this, cursorPosition(), KTextEditor::DocumentPrivate::Lowercase);
 }
 
 void KTextEditor::ViewPrivate::capitalize()
 {
     doc()->editStart();
     doc()->transform(this, cursorPosition(), KTextEditor::DocumentPrivate::Lowercase);
     doc()->transform(this, cursorPosition(), KTextEditor::DocumentPrivate::Capitalize);
     doc()->editEnd();
 }
 
 void KTextEditor::ViewPrivate::keyReturn()
 {
     doc()->newLine(this);
     m_viewInternal->iconBorder()->updateForCursorLineChange();
     m_viewInternal->updateView();
 }
 
 void KTextEditor::ViewPrivate::smartNewline()
 {
     const KTextEditor::Cursor cursor = cursorPosition();
     const int ln = cursor.line();
     Kate::TextLine line = doc()->kateTextLine(ln);
     int col = qMin(cursor.column(), line->firstChar());
     if (col != -1) {
         while (line->length() > col && !(line->at(col).isLetterOrNumber() || line->at(col) == QLatin1Char('_')) && col < cursor.column()) {
             ++col;
         }
     } else {
         col = line->length(); // stay indented
     }
     doc()->editStart();
     doc()->editWrapLine(ln, cursor.column());
     doc()->insertText(KTextEditor::Cursor(ln + 1, 0), line->string(0, col));
     doc()->editEnd();
 
     m_viewInternal->updateView();
 }
 
 void KTextEditor::ViewPrivate::noIndentNewline()
 {
     doc()->newLine(this, KTextEditor::DocumentPrivate::NoIndent);
     m_viewInternal->iconBorder()->updateForCursorLineChange();
     m_viewInternal->updateView();
 }
 
 void KTextEditor::ViewPrivate::newLineAbove()
 {
     doc()->newLine(this, KTextEditor::DocumentPrivate::Indent, KTextEditor::DocumentPrivate::Above);
     m_viewInternal->iconBorder()->updateForCursorLineChange();
     m_viewInternal->updateView();
 }
 
 void KTextEditor::ViewPrivate::newLineBelow()
 {
     doc()->newLine(this, KTextEditor::DocumentPrivate::Indent, KTextEditor::DocumentPrivate::Below);
     m_viewInternal->iconBorder()->updateForCursorLineChange();
     m_viewInternal->updateView();
 }
 
 void KTextEditor::ViewPrivate::backspace()
 {
     // Will take care of both multi and primary cursors
     doc()->backspace(this);
 }
 
 void KTextEditor::ViewPrivate::insertTab()
 {
     doc()->insertTab(this, cursorPosition());
 }
 
 void KTextEditor::ViewPrivate::deleteWordLeft()
 {
     doc()->editStart();
     m_viewInternal->wordPrev(true);
     KTextEditor::Range selection = selectionRange();
     removeSelectedText();
     doc()->editEnd();
 
     ensureUniqueCursors();
 
     m_viewInternal->tagRange(selection, true);
     m_viewInternal->updateDirty();
 }
 
 void KTextEditor::ViewPrivate::keyDelete()
 {
     KTextEditor::Document::EditingTransaction t(doc());
     // multi cursor
 
     if (removeSelectedText()) {
         return;
     }
 
     for (const auto &c : m_secondaryCursors) {
         if (c.range) {
             doc()->removeText(c.range->toRange());
         } else {
             doc()->del(this, c.cursor());
         }
     }
 
     // primary cursor
     doc()->del(this, cursorPosition());
 
     ensureUniqueCursors();
 }
 
 void KTextEditor::ViewPrivate::deleteWordRight()
 {
     doc()->editStart();
     m_viewInternal->wordNext(true);
     KTextEditor::Range selection = selectionRange();
     removeSelectedText();
     doc()->editEnd();
 
     ensureUniqueCursors();
 
     m_viewInternal->tagRange(selection, true);
     m_viewInternal->updateDirty();
 }
 
 void KTextEditor::ViewPrivate::transpose()
 {
     doc()->editBegin();
     for (const auto &c : m_secondaryCursors) {
         doc()->transpose(c.cursor());
     }
     doc()->transpose(cursorPosition());
     doc()->editEnd();
 }
 
 void KTextEditor::ViewPrivate::transposeWord()
 {
     const KTextEditor::Cursor originalCurPos = cursorPosition();
     const KTextEditor::Range firstWord = doc()->wordRangeAt(originalCurPos);
     if (!firstWord.isValid()) {
         return;
     }
 
     auto wordIsInvalid = [](QStringView word) {
         for (const QChar &character : word) {
             if (character.isLetterOrNumber()) {
                 return false;
             }
         }
         return true;
     };
 
     if (wordIsInvalid(doc()->text(firstWord))) {
         return;
     }
 
     setCursorPosition(firstWord.end());
     wordRight();
     KTextEditor::Cursor curPos = cursorPosition();
     // swap with the word to the right if it exists, otherwise try to swap with word to the left
     if (curPos.line() != firstWord.end().line() || curPos.column() == firstWord.end().column()) {
         setCursorPosition(firstWord.start());
         wordLeft();
         curPos = cursorPosition();
         // if there is still no next word in this line, no swapping will be done
         if (curPos.line() != firstWord.start().line() || curPos.column() == firstWord.start().column() || wordIsInvalid(doc()->wordAt(curPos))) {
             setCursorPosition(originalCurPos);
             return;
         }
     }
 
     if (wordIsInvalid(doc()->wordAt(curPos))) {
         setCursorPosition(originalCurPos);
         return;
     }
 
     const KTextEditor::Range secondWord = doc()->wordRangeAt(curPos);
     doc()->swapTextRanges(firstWord, secondWord);
 
     // return cursor to its original position inside the word before swap
     // after the swap, the cursor will be at the end of the word, so we compute the position relative to the end of the word
     const int offsetFromWordEnd = firstWord.end().column() - originalCurPos.column();
     setCursorPosition(cursorPosition() - KTextEditor::Cursor(0, offsetFromWordEnd));
 }
 
 void KTextEditor::ViewPrivate::cursorLeft()
 {
     if (selection() && !config()->persistentSelection()) {
         if (isLineRTL(cursorPosition().line())) {
             m_viewInternal->updateCursor(selectionRange().end());
             setSelection(KTextEditor::Range::invalid());
         } else {
             m_viewInternal->updateCursor(selectionRange().start());
             setSelection(KTextEditor::Range::invalid());
         }
 
         for (const auto &c : m_secondaryCursors) {
             if (!c.range) {
                 continue;
             }
             const bool rtl = isLineRTL(c.cursor().line());
             c.pos->setPosition(rtl ? c.range->end() : c.range->start());
         }
         clearSecondarySelections();
     } else {
         if (isLineRTL(cursorPosition().line())) {
             m_viewInternal->cursorNextChar();
         } else {
             m_viewInternal->cursorPrevChar();
         }
     }
 }
 
 void KTextEditor::ViewPrivate::shiftCursorLeft()
 {
     if (isLineRTL(cursorPosition().line())) {
         m_viewInternal->cursorNextChar(true);
     } else {
         m_viewInternal->cursorPrevChar(true);
     }
 }
 
 void KTextEditor::ViewPrivate::cursorRight()
 {
     if (selection() && !config()->persistentSelection()) {
         if (isLineRTL(cursorPosition().line())) {
             m_viewInternal->updateCursor(selectionRange().start());
             setSelection(KTextEditor::Range::invalid());
         } else {
             m_viewInternal->updateCursor(selectionRange().end());
             setSelection(KTextEditor::Range::invalid());
         }
 
         for (const auto &c : m_secondaryCursors) {
             if (!c.range) {
                 continue;
             }
             const bool rtl = doc()->line(c.cursor().line()).isRightToLeft();
             c.pos->setPosition(rtl ? c.range->start() : c.range->end());
         }
         clearSecondarySelections();
     } else {
         if (isLineRTL(cursorPosition().line())) {
             m_viewInternal->cursorPrevChar();
         } else {
             m_viewInternal->cursorNextChar();
         }
     }
 }
 
 void KTextEditor::ViewPrivate::shiftCursorRight()
 {
     if (isLineRTL(cursorPosition().line())) {
         m_viewInternal->cursorPrevChar(true);
     } else {
         m_viewInternal->cursorNextChar(true);
     }
 }
 
 void KTextEditor::ViewPrivate::wordLeft()
 {
     if (isLineRTL(cursorPosition().line())) {
         m_viewInternal->wordNext();
     } else {
         m_viewInternal->wordPrev();
     }
 }
 
 void KTextEditor::ViewPrivate::shiftWordLeft()
 {
     if (isLineRTL(cursorPosition().line())) {
         m_viewInternal->wordNext(true);
     } else {
         m_viewInternal->wordPrev(true);
     }
 }
 
 void KTextEditor::ViewPrivate::wordRight()
 {
     if (isLineRTL(cursorPosition().line())) {
         m_viewInternal->wordPrev();
     } else {
         m_viewInternal->wordNext();
     }
 }
 
 void KTextEditor::ViewPrivate::shiftWordRight()
 {
     if (isLineRTL(cursorPosition().line())) {
         m_viewInternal->wordPrev(true);
     } else {
         m_viewInternal->wordNext(true);
     }
 }
 
 void KTextEditor::ViewPrivate::home()
 {
     m_viewInternal->home();
 }
 
 void KTextEditor::ViewPrivate::shiftHome()
 {
     m_viewInternal->home(true);
 }
 
 void KTextEditor::ViewPrivate::end()
 {
     m_viewInternal->end();
 }
 
 void KTextEditor::ViewPrivate::shiftEnd()
 {
     m_viewInternal->end(true);
 }
 
 void KTextEditor::ViewPrivate::up()
 {
     m_viewInternal->cursorUp();
 }
 
 void KTextEditor::ViewPrivate::shiftUp()
 {
     m_viewInternal->cursorUp(true);
 }
 
 void KTextEditor::ViewPrivate::down()
 {
     m_viewInternal->cursorDown();
 }
 
 void KTextEditor::ViewPrivate::shiftDown()
 {
     m_viewInternal->cursorDown(true);
 }
 
 void KTextEditor::ViewPrivate::scrollUp()
 {
     m_viewInternal->scrollUp();
 }
 
 void KTextEditor::ViewPrivate::scrollDown()
 {
     m_viewInternal->scrollDown();
 }
 
 void KTextEditor::ViewPrivate::topOfView()
 {
     m_viewInternal->topOfView();
 }
 
 void KTextEditor::ViewPrivate::shiftTopOfView()
 {
     m_viewInternal->topOfView(true);
 }
 
 void KTextEditor::ViewPrivate::bottomOfView()
 {
     m_viewInternal->bottomOfView();
 }
 
 void KTextEditor::ViewPrivate::shiftBottomOfView()
 {
     m_viewInternal->bottomOfView(true);
 }
 
 void KTextEditor::ViewPrivate::pageUp()
 {
     m_viewInternal->pageUp();
 }
 
 void KTextEditor::ViewPrivate::shiftPageUp()
 {
     m_viewInternal->pageUp(true);
 }
 
 void KTextEditor::ViewPrivate::pageDown()
 {
     m_viewInternal->pageDown();
 }
 
 void KTextEditor::ViewPrivate::shiftPageDown()
 {
     m_viewInternal->pageDown(true);
 }
 
 void KTextEditor::ViewPrivate::top()
 {
     m_viewInternal->top_home();
 }
 
 void KTextEditor::ViewPrivate::shiftTop()
 {
     m_viewInternal->top_home(true);
 }
 
 void KTextEditor::ViewPrivate::bottom()
 {
     m_viewInternal->bottom_end();
 }
 
 void KTextEditor::ViewPrivate::shiftBottom()
 {
     m_viewInternal->bottom_end(true);
 }
 
 void KTextEditor::ViewPrivate::toMatchingBracket()
 {
     m_viewInternal->cursorToMatchingBracket();
 }
 
 void KTextEditor::ViewPrivate::shiftToMatchingBracket()
 {
     m_viewInternal->cursorToMatchingBracket(true);
 }
 
 void KTextEditor::ViewPrivate::toPrevModifiedLine()
 {
     const int startLine = cursorPosition().line() - 1;
     const int line = doc()->findTouchedLine(startLine, false);
     if (line >= 0) {
         KTextEditor::Cursor c(line, 0);
         m_viewInternal->updateSelection(c, false);
         m_viewInternal->updateCursor(c);
     }
 }
 
 void KTextEditor::ViewPrivate::toNextModifiedLine()
 {
     const int startLine = cursorPosition().line() + 1;
     const int line = doc()->findTouchedLine(startLine, true);
     if (line >= 0) {
         KTextEditor::Cursor c(line, 0);
         m_viewInternal->updateSelection(c, false);
         m_viewInternal->updateCursor(c);
     }
 }
 
 KTextEditor::Range KTextEditor::ViewPrivate::selectionRange() const
 {
     return m_selection;
 }
 
 KTextEditor::Document *KTextEditor::ViewPrivate::document() const
 {
     return m_doc;
 }
 
 void KTextEditor::ViewPrivate::setContextMenu(QMenu *menu)
 {
     if (m_contextMenu) {
         disconnect(m_contextMenu.data(), &QMenu::aboutToShow, this, &KTextEditor::ViewPrivate::aboutToShowContextMenu);
         disconnect(m_contextMenu.data(), &QMenu::aboutToHide, this, &KTextEditor::ViewPrivate::aboutToHideContextMenu);
     }
     m_contextMenu = menu;
     m_userContextMenuSet = true;
 
     if (m_contextMenu) {
         connect(m_contextMenu.data(), &QMenu::aboutToShow, this, &KTextEditor::ViewPrivate::aboutToShowContextMenu);
         connect(m_contextMenu.data(), &QMenu::aboutToHide, this, &KTextEditor::ViewPrivate::aboutToHideContextMenu);
     }
 }
 
 QMenu *KTextEditor::ViewPrivate::contextMenu() const
 {
     if (m_userContextMenuSet) {
         return m_contextMenu;
     } else {
         KXMLGUIClient *client = const_cast<KTextEditor::ViewPrivate *>(this);
         while (client->parentClient()) {
             client = client->parentClient();
         }
 
         // qCDebug(LOG_KTE) << "looking up all menu containers";
         if (client->factory()) {
             const QList<QWidget *> menuContainers = client->factory()->containers(QStringLiteral("menu"));
             for (QWidget *w : menuContainers) {
                 if (w->objectName() == QLatin1String("ktexteditor_popup")) {
                     // perhaps optimize this block
                     QMenu *menu = (QMenu *)w;
                     // menu is a reusable instance shared among all views. Therefore,
                     // disconnect the current receiver(s) from the menu show/hide signals
                     // before connecting `this` view. This ensures that only the current
                     // view gets a signal when the menu is about to be shown or hidden,
                     // and not also the view(s) that previously had the menu open.
                     disconnect(menu, &QMenu::aboutToShow, nullptr, nullptr);
                     disconnect(menu, &QMenu::aboutToHide, nullptr, nullptr);
                     connect(menu, &QMenu::aboutToShow, this, &KTextEditor::ViewPrivate::aboutToShowContextMenu);
                     connect(menu, &QMenu::aboutToHide, this, &KTextEditor::ViewPrivate::aboutToHideContextMenu);
                     return menu;
                 }
             }
         }
     }
     return nullptr;
 }
 
 QMenu *KTextEditor::ViewPrivate::defaultContextMenu(QMenu *menu) const
 {
     if (!menu) {
         menu = new QMenu(const_cast<KTextEditor::ViewPrivate *>(this));
     }
 
     if (m_editUndo) {
         menu->addAction(m_editUndo);
     }
     if (m_editRedo) {
         menu->addAction(m_editRedo);
     }
 
     menu->addSeparator();
     menu->addAction(m_cut);
     menu->addAction(m_copy);
     menu->addAction(m_paste);
     if (m_pasteSelection) {
         menu->addAction(m_pasteSelection);
     }
     menu->addAction(m_swapWithClipboard);
     menu->addSeparator();
     menu->addAction(m_selectAll);
     menu->addAction(m_deSelect);
     QAction *editing = actionCollection()->action(QStringLiteral("tools_scripts_Editing"));
     if (editing) {
         menu->addAction(editing);
     }
     if (QAction *spellingSuggestions = actionCollection()->action(QStringLiteral("spelling_suggestions"))) {
         menu->addSeparator();
         menu->addAction(spellingSuggestions);
     }
     if (QAction *bookmark = actionCollection()->action(QStringLiteral("bookmarks"))) {
         menu->addSeparator();
         menu->addAction(bookmark);
     }
 
     return menu;
 }
 
 void KTextEditor::ViewPrivate::aboutToShowContextMenu()
 {
     QMenu *menu = qobject_cast<QMenu *>(sender());
 
     if (menu) {
         Q_EMIT contextMenuAboutToShow(this, menu);
     }
 }
 
 void KTextEditor::ViewPrivate::aboutToHideContextMenu()
 {
     m_spellingMenu->cleanUpAfterShown();
 }
 
 // BEGIN ConfigInterface stff
 QStringList KTextEditor::ViewPrivate::configKeys() const
 {
     static const QStringList keys = {QStringLiteral("icon-bar"),
                                      QStringLiteral("line-numbers"),
                                      QStringLiteral("dynamic-word-wrap"),
                                      QStringLiteral("background-color"),
                                      QStringLiteral("selection-color"),
                                      QStringLiteral("search-highlight-color"),
                                      QStringLiteral("replace-highlight-color"),
                                      QStringLiteral("default-mark-type"),
                                      QStringLiteral("allow-mark-menu"),
                                      QStringLiteral("folding-bar"),
                                      QStringLiteral("folding-preview"),
                                      QStringLiteral("icon-border-color"),
                                      QStringLiteral("folding-marker-color"),
                                      QStringLiteral("line-number-color"),
                                      QStringLiteral("current-line-number-color"),
                                      QStringLiteral("modification-markers"),
                                      QStringLiteral("keyword-completion"),
                                      QStringLiteral("word-count"),
                                      QStringLiteral("line-count"),
                                      QStringLiteral("scrollbar-minimap"),
                                      QStringLiteral("scrollbar-preview"),
                                      QStringLiteral("font"),
                                      QStringLiteral("theme")};
     return keys;
 }
 
 QVariant KTextEditor::ViewPrivate::configValue(const QString &key)
 {
     if (key == QLatin1String("icon-bar")) {
         return config()->iconBar();
     } else if (key == QLatin1String("line-numbers")) {
         return config()->lineNumbers();
     } else if (key == QLatin1String("dynamic-word-wrap")) {
         return config()->dynWordWrap();
     } else if (key == QLatin1String("background-color")) {
         return renderer()->config()->backgroundColor();
     } else if (key == QLatin1String("selection-color")) {
         return renderer()->config()->selectionColor();
     } else if (key == QLatin1String("search-highlight-color")) {
         return renderer()->config()->searchHighlightColor();
     } else if (key == QLatin1String("replace-highlight-color")) {
         return renderer()->config()->replaceHighlightColor();
     } else if (key == QLatin1String("default-mark-type")) {
         return config()->defaultMarkType();
     } else if (key == QLatin1String("allow-mark-menu")) {
         return config()->allowMarkMenu();
     } else if (key == QLatin1String("folding-bar")) {
         return config()->foldingBar();
     } else if (key == QLatin1String("folding-preview")) {
         return config()->foldingPreview();
     } else if (key == QLatin1String("icon-border-color")) {
         return renderer()->config()->iconBarColor();
     } else if (key == QLatin1String("folding-marker-color")) {
         return renderer()->config()->foldingColor();
     } else if (key == QLatin1String("line-number-color")) {
         return renderer()->config()->lineNumberColor();
     } else if (key == QLatin1String("current-line-number-color")) {
         return renderer()->config()->currentLineNumberColor();
     } else if (key == QLatin1String("modification-markers")) {
         return config()->lineModification();
     } else if (key == QLatin1String("keyword-completion")) {
         return config()->keywordCompletion();
     } else if (key == QLatin1String("word-count")) {
         return config()->showWordCount();
     } else if (key == QLatin1String("line-count")) {
         return config()->showLineCount();
     } else if (key == QLatin1String("scrollbar-minimap")) {
         return config()->scrollBarMiniMap();
     } else if (key == QLatin1String("scrollbar-preview")) {
         return config()->scrollBarPreview();
     } else if (key == QLatin1String("font")) {
         return renderer()->config()->baseFont();
     } else if (key == QLatin1String("theme")) {
         return renderer()->config()->schema();
     }
 
     // return invalid variant
     return QVariant();
 }
 
 void KTextEditor::ViewPrivate::setConfigValue(const QString &key, const QVariant &value)
 {
     // First, try the new config interface
     if (config()->setValue(key, value)) {
         return;
 
     } else if (renderer()->config()->setValue(key, value)) {
         return;
     }
 
     // No success? Go the old way
     if (value.canConvert<QColor>()) {
         if (key == QLatin1String("background-color")) {
             renderer()->config()->setBackgroundColor(value.value<QColor>());
         } else if (key == QLatin1String("selection-color")) {
             renderer()->config()->setSelectionColor(value.value<QColor>());
         } else if (key == QLatin1String("search-highlight-color")) {
             renderer()->config()->setSearchHighlightColor(value.value<QColor>());
         } else if (key == QLatin1String("replace-highlight-color")) {
             renderer()->config()->setReplaceHighlightColor(value.value<QColor>());
         } else if (key == QLatin1String("icon-border-color")) {
             renderer()->config()->setIconBarColor(value.value<QColor>());
         } else if (key == QLatin1String("folding-marker-color")) {
             renderer()->config()->setFoldingColor(value.value<QColor>());
         } else if (key == QLatin1String("line-number-color")) {
             renderer()->config()->setLineNumberColor(value.value<QColor>());
         } else if (key == QLatin1String("current-line-number-color")) {
             renderer()->config()->setCurrentLineNumberColor(value.value<QColor>());
         }
     }
     if (value.type() == QVariant::Bool) {
         // Note explicit type check above. If we used canConvert, then
         // values of type UInt will be trapped here.
         if (key == QLatin1String("dynamic-word-wrap")) {
             config()->setDynWordWrap(value.toBool());
         } else if (key == QLatin1String("word-count")) {
             config()->setShowWordCount(value.toBool());
         } else if (key == QLatin1String("line-count")) {
             config()->setShowLineCount(value.toBool());
         }
     } else if (key == QLatin1String("font") && value.canConvert<QFont>()) {
         renderer()->config()->setFont(value.value<QFont>());
     } else if (key == QLatin1String("theme") && value.type() == QVariant::String) {
         renderer()->config()->setSchema(value.toString());
     }
 }
 
 // END ConfigInterface
 
 void KTextEditor::ViewPrivate::userInvokedCompletion()
 {
     completionWidget()->userInvokedCompletion();
 }
 
 KateViewBar *KTextEditor::ViewPrivate::bottomViewBar() const
 {
     return m_bottomViewBar;
 }
 
 KateGotoBar *KTextEditor::ViewPrivate::gotoBar()
 {
     if (!m_gotoBar) {
         m_gotoBar = new KateGotoBar(this);
         bottomViewBar()->addBarWidget(m_gotoBar);
     }
 
     return m_gotoBar;
 }
 
 KateDictionaryBar *KTextEditor::ViewPrivate::dictionaryBar()
 {
     if (!m_dictionaryBar) {
         m_dictionaryBar = new KateDictionaryBar(this);
         bottomViewBar()->addBarWidget(m_dictionaryBar);
     }
 
     return m_dictionaryBar;
 }
 
 void KTextEditor::ViewPrivate::setAnnotationModel(KTextEditor::AnnotationModel *model)
 {
     KTextEditor::AnnotationModel *oldmodel = m_annotationModel;
     m_annotationModel = model;
     m_viewInternal->m_leftBorder->annotationModelChanged(oldmodel, m_annotationModel);
 }
 
 KTextEditor::AnnotationModel *KTextEditor::ViewPrivate::annotationModel() const
 {
     return m_annotationModel;
 }
 
 void KTextEditor::ViewPrivate::setAnnotationBorderVisible(bool visible)
 {
     m_viewInternal->m_leftBorder->setAnnotationBorderOn(visible);
 }
 
 bool KTextEditor::ViewPrivate::isAnnotationBorderVisible() const
 {
     return m_viewInternal->m_leftBorder->annotationBorderOn();
 }
 
 KTextEditor::AbstractAnnotationItemDelegate *KTextEditor::ViewPrivate::annotationItemDelegate() const
 {
     return m_viewInternal->m_leftBorder->annotationItemDelegate();
 }
 
 void KTextEditor::ViewPrivate::setAnnotationItemDelegate(KTextEditor::AbstractAnnotationItemDelegate *delegate)
 {
     m_viewInternal->m_leftBorder->setAnnotationItemDelegate(delegate);
 }
 
 bool KTextEditor::ViewPrivate::uniformAnnotationItemSizes() const
 {
     return m_viewInternal->m_leftBorder->uniformAnnotationItemSizes();
 }
 
 void KTextEditor::ViewPrivate::setAnnotationUniformItemSizes(bool enable)
 {
     m_viewInternal->m_leftBorder->setAnnotationUniformItemSizes(enable);
 }
 
 KTextEditor::Range KTextEditor::ViewPrivate::visibleRange()
 {
     // ensure that the view is up-to-date, otherwise 'endPos()' might fail!
     if (!m_viewInternal->endPos().isValid()) {
         m_viewInternal->updateView();
     }
     return KTextEditor::Range(m_viewInternal->toRealCursor(m_viewInternal->startPos()), m_viewInternal->toRealCursor(m_viewInternal->endPos()));
 }
 
 bool KTextEditor::ViewPrivate::event(QEvent *e)
 {
     switch (e->type()) {
     case QEvent::StyleChange:
         setupLayout();
         return true;
     default:
         return KTextEditor::View::event(e);
     }
 }
 
 void KTextEditor::ViewPrivate::paintEvent(QPaintEvent *e)
 {
     // base class
     KTextEditor::View::paintEvent(e);
 
     if (!config()->showFocusFrame()) {
         return;
     }
 
     const QRect contentsRect = m_topSpacer->geometry() | m_bottomSpacer->geometry() | m_leftSpacer->geometry() | m_rightSpacer->geometry();
 
     if (contentsRect.isValid()) {
         QStyleOptionFrame opt;
         opt.initFrom(this);
         opt.frameShape = QFrame::StyledPanel;
         opt.state |= QStyle::State_Sunken;
 
         // clear mouseOver and focus state
         // update from relevant widgets
         opt.state &= ~(QStyle::State_HasFocus | QStyle::State_MouseOver);
         const QList<QWidget *> widgets = QList<QWidget *>()
             << m_viewInternal << m_viewInternal->m_leftBorder << m_viewInternal->m_lineScroll << m_viewInternal->m_columnScroll;
         for (const QWidget *w : widgets) {
             if (w->hasFocus()) {
                 opt.state |= QStyle::State_HasFocus;
             }
             if (w->underMouse()) {
                 opt.state |= QStyle::State_MouseOver;
             }
         }
 
         // update rect
         opt.rect = contentsRect;
 
         // render
         QPainter paint(this);
         paint.setClipRegion(e->region());
         paint.setRenderHints(QPainter::Antialiasing);
         style()->drawControl(QStyle::CE_ShapedFrame, &opt, &paint, this);
     }
 }
 
 void KTextEditor::ViewPrivate::toggleOnTheFlySpellCheck(bool b)
 {
     doc()->onTheFlySpellCheckingEnabled(b);
 }
 
 void KTextEditor::ViewPrivate::reflectOnTheFlySpellCheckStatus(bool enabled)
 {
     m_spellingMenu->setVisible(enabled);
     m_toggleOnTheFlySpellCheck->setChecked(enabled);
 }
 
 KateSpellingMenu *KTextEditor::ViewPrivate::spellingMenu()
 {
     return m_spellingMenu;
 }
 
 void KTextEditor::ViewPrivate::notifyAboutRangeChange(KTextEditor::LineRange lineRange, bool needsRepaint)
 {
 #ifdef VIEW_RANGE_DEBUG
     // output args
     qCDebug(LOG_KTE) << "trigger attribute changed in line range " << lineRange << "needsRepaint" << needsRepaint;
 #endif
 
     // if we need repaint, we will need to collect the line ranges we will update
     if (needsRepaint && lineRange.isValid()) {
         if (m_lineToUpdateRange.isValid()) {
             m_lineToUpdateRange.expandToRange(lineRange);
         } else {
             m_lineToUpdateRange = lineRange;
         }
     }
 
     // first call => trigger later update of view via delayed signal to group updates
     if (!m_delayedUpdateTimer.isActive()) {
         m_delayedUpdateTimer.start();
     }
 }
 
 void KTextEditor::ViewPrivate::slotDelayedUpdateOfView()
 {
 #ifdef VIEW_RANGE_DEBUG
     // output args
     qCDebug(LOG_KTE) << "delayed attribute changed in line range" << m_lineToUpdateRange;
 #endif
     // update ranges in
     updateRangesIn(KTextEditor::Attribute::ActivateMouseIn);
     updateRangesIn(KTextEditor::Attribute::ActivateCaretIn);
 
     // update view, if valid line range, else only feedback update wanted anyway
     if (m_lineToUpdateRange.isValid()) {
         tagLines(m_lineToUpdateRange, true);
         updateView(true);
     }
 
     // reset flags
     m_lineToUpdateRange = KTextEditor::LineRange::invalid();
 }
 
 void KTextEditor::ViewPrivate::updateRangesIn(KTextEditor::Attribute::ActivationType activationType)
 {
     // new ranges with cursor in, default none
     QSet<Kate::TextRange *> newRangesIn;
 
     // on which range set we work?
     QSet<Kate::TextRange *> &oldSet = (activationType == KTextEditor::Attribute::ActivateMouseIn) ? m_rangesMouseIn : m_rangesCaretIn;
 
     // which cursor position to honor?
     KTextEditor::Cursor currentCursor =
         (activationType == KTextEditor::Attribute::ActivateMouseIn) ? m_viewInternal->mousePosition() : m_viewInternal->cursorPosition();
 
     // first: validate the remembered ranges
     QSet<Kate::TextRange *> validRanges;
     for (Kate::TextRange *range : std::as_const(oldSet)) {
         if (doc()->buffer().rangePointerValid(range)) {
             validRanges.insert(range);
         }
     }
 
     // cursor valid? else no new ranges can be found
     if (currentCursor.isValid() && currentCursor.line() < doc()->buffer().lines()) {
         // now: get current ranges for the line of cursor with an attribute
         const QVector<Kate::TextRange *> rangesForCurrentCursor = doc()->buffer().rangesForLine(currentCursor.line(), this, false);
 
         // match which ranges really fit the given cursor
         for (Kate::TextRange *range : rangesForCurrentCursor) {
             // range has no dynamic attribute of right type and no feedback object
             auto attribute = range->attribute();
             if ((!attribute || !attribute->dynamicAttribute(activationType)) && !range->feedback()) {
                 continue;
             }
 
             // range doesn't contain cursor, not interesting
             if ((range->startInternal().insertBehavior() == KTextEditor::MovingCursor::StayOnInsert) ? (currentCursor < range->toRange().start())
                                                                                                      : (currentCursor <= range->toRange().start())) {
                 continue;
             }
 
             if ((range->endInternal().insertBehavior() == KTextEditor::MovingCursor::StayOnInsert) ? (range->toRange().end() <= currentCursor)
                                                                                                    : (range->toRange().end() < currentCursor)) {
                 continue;
             }
 
             // range contains cursor, was it already in old set?
             auto it = validRanges.find(range);
             if (it != validRanges.end()) {
                 // insert in new, remove from old, be done with it
                 newRangesIn.insert(range);
                 validRanges.erase(it);
                 continue;
             }
 
             // oh, new range, trigger update and insert into new set
             newRangesIn.insert(range);
 
             if (attribute && attribute->dynamicAttribute(activationType)) {
                 notifyAboutRangeChange(range->toLineRange(), true);
             }
 
             // feedback
             if (range->feedback()) {
                 if (activationType == KTextEditor::Attribute::ActivateMouseIn) {
                     range->feedback()->mouseEnteredRange(range, this);
                 } else {
                     range->feedback()->caretEnteredRange(range, this);
                     Q_EMIT caretChangedRange(this);
                 }
             }
 
 #ifdef VIEW_RANGE_DEBUG
             // found new range for activation
             qCDebug(LOG_KTE) << "activated new range" << range << "by" << activationType;
 #endif
         }
     }
 
     // now: notify for left ranges!
     for (Kate::TextRange *range : std::as_const(validRanges)) {
         // range valid + right dynamic attribute, trigger update
         if (range->toRange().isValid() && range->attribute() && range->attribute()->dynamicAttribute(activationType)) {
             notifyAboutRangeChange(range->toLineRange(), true);
         }
 
         // feedback
         if (range->feedback()) {
             if (activationType == KTextEditor::Attribute::ActivateMouseIn) {
                 range->feedback()->mouseExitedRange(range, this);
             } else {
                 range->feedback()->caretExitedRange(range, this);
                 Q_EMIT caretChangedRange(this);
             }
         }
     }
 
     // set new ranges
     oldSet = newRangesIn;
 }
 
 void KTextEditor::ViewPrivate::postMessage(KTextEditor::Message *message, QList<QSharedPointer<QAction>> actions)
 {
     // just forward to KateMessageWidget :-)
     auto messageWidget = m_messageWidgets[message->position()];
     if (!messageWidget) {
         // this branch is used for: TopInView, CenterInView, and BottomInView
         messageWidget = new KateMessageWidget(m_viewInternal, true);
         m_messageWidgets[message->position()] = messageWidget;
         m_notificationLayout->addWidget(messageWidget, message->position());
         connect(this, &KTextEditor::ViewPrivate::displayRangeChanged, messageWidget, &KateMessageWidget::startAutoHideTimer);
         connect(this, &KTextEditor::ViewPrivate::cursorPositionChanged, messageWidget, &KateMessageWidget::startAutoHideTimer);
     }
     messageWidget->postMessage(message, std::move(actions));
 }
 
 KateMessageWidget *KTextEditor::ViewPrivate::messageWidget()
 {
     return m_messageWidgets[KTextEditor::Message::TopInView];
 }
 
 void KTextEditor::ViewPrivate::saveFoldingState()
 {
     m_savedFoldingState = m_textFolding.exportFoldingRanges();
 }
 
 void KTextEditor::ViewPrivate::clearFoldingState()
 {
     m_savedFoldingState = {};
 }
 
 void KTextEditor::ViewPrivate::applyFoldingState()
 {
     m_textFolding.importFoldingRanges(m_savedFoldingState);
     m_savedFoldingState = QJsonDocument();
 }
 
 void KTextEditor::ViewPrivate::exportHtmlToFile(const QString &file)
 {
     KateExporter(this).exportToFile(file);
 }
 
 void KTextEditor::ViewPrivate::exportHtmlToClipboard()
 {
     KateExporter(this).exportToClipboard();
 }
 
 void KTextEditor::ViewPrivate::exportHtmlToFile()
 {
     const QString file = QFileDialog::getSaveFileName(this, i18n("Export File as HTML"), doc()->documentName());
     if (!file.isEmpty()) {
         KateExporter(this).exportToFile(file);
     }
 }
 
 void KTextEditor::ViewPrivate::clearHighlights()
 {
     m_rangesForHighlights.clear();
     m_currentTextForHighlights.clear();
 }
 
 void KTextEditor::ViewPrivate::selectionChangedForHighlights()
 {
     QString text;
     // if text of selection is still the same, abort
     if (selection() && selectionRange().onSingleLine()) {
         text = selectionText();
         if (text == m_currentTextForHighlights) {
             return;
         }
     }
 
     // text changed: remove all highlights + create new ones
     // (do not call clearHighlights(), since this also resets the m_currentTextForHighlights
     m_rangesForHighlights.clear();
 
     // do not highlight strings with leading and trailing spaces
     if (!text.isEmpty() && (text.at(0).isSpace() || text.at(text.length() - 1).isSpace())) {
         return;
     }
 
     // trigger creation of ranges for current view range
     m_currentTextForHighlights = text;
     createHighlights();
 }
 
 void KTextEditor::ViewPrivate::createHighlights()
 {
     // do nothing if no text to highlight
     if (m_currentTextForHighlights.isEmpty()) {
         return;
     }
 
     // clear existing highlighting ranges, otherwise we stack over and over the same ones eventually
     m_rangesForHighlights.clear();
 
     KTextEditor::Attribute::Ptr attr(new KTextEditor::Attribute());
     attr->setBackground(Qt::yellow);
 
     // set correct highlight color from Kate's color schema
     QColor fgColor = defaultStyleAttribute(KTextEditor::dsNormal)->foreground().color();
     QColor bgColor = renderer()->config()->searchHighlightColor();
     attr->setForeground(fgColor);
     attr->setBackground(bgColor);
 
     KTextEditor::Cursor start(visibleRange().start());
     KTextEditor::Range searchRange;
 
     // only add word boundary if we can find the text then
     // fixes $lala hl
     QString pattern = QRegularExpression::escape(m_currentTextForHighlights);
     if (m_currentTextForHighlights.contains(QRegularExpression(QLatin1String("\\b") + pattern, QRegularExpression::UseUnicodePropertiesOption))) {
         pattern.prepend(QLatin1String("\\b"));
     }
 
     if (m_currentTextForHighlights.contains(QRegularExpression(pattern + QLatin1String("\\b"), QRegularExpression::UseUnicodePropertiesOption))) {
         pattern += QLatin1String("\\b");
     }
 
     QVector<KTextEditor::Range> matches;
     do {
         searchRange.setRange(start, visibleRange().end());
 
         matches = doc()->searchText(searchRange, pattern, KTextEditor::Regex);
 
         if (matches.first().isValid()) {
             if (matches.first() != selectionRange()) {
                 std::unique_ptr<KTextEditor::MovingRange> mr(doc()->newMovingRange(matches.first()));
                 mr->setZDepth(-90000.0); // Set the z-depth to slightly worse than the selection
                 mr->setAttribute(attr);
                 mr->setView(this);
                 mr->setAttributeOnlyForViews(true);
                 m_rangesForHighlights.push_back(std::move(mr));
             }
             start = matches.first().end();
         }
     } while (matches.first().isValid());
 }
 
 KateAbstractInputMode *KTextEditor::ViewPrivate::currentInputMode() const
 {
     return m_viewInternal->m_currentInputMode;
 }
 
 void KTextEditor::ViewPrivate::toggleInputMode()
 {
     if (QAction *a = qobject_cast<QAction *>(sender())) {
         setInputMode(static_cast<KTextEditor::View::InputMode>(a->data().toInt()));
     }
 }
 
 void KTextEditor::ViewPrivate::cycleInputMode()
 {
     InputMode current = currentInputMode()->viewInputMode();
     InputMode to = (current == KTextEditor::View::NormalInputMode) ? KTextEditor::View::ViInputMode : KTextEditor::View::NormalInputMode;
     setInputMode(to);
 }
 
 // BEGIN KTextEditor::PrintInterface stuff
 bool KTextEditor::ViewPrivate::print()
 {
     return KatePrinter::print(this);
 }
 
 void KTextEditor::ViewPrivate::printPreview()
 {
     KatePrinter::printPreview(this);
 }
 
 // END
 
 // BEGIN KTextEditor::InlineNoteInterface
 void KTextEditor::ViewPrivate::registerInlineNoteProvider(KTextEditor::InlineNoteProvider *provider)
 {
     if (std::find(m_inlineNoteProviders.cbegin(), m_inlineNoteProviders.cend(), provider) == m_inlineNoteProviders.cend()) {
         m_inlineNoteProviders.push_back(provider);
 
         connect(provider, &KTextEditor::InlineNoteProvider::inlineNotesReset, this, &KTextEditor::ViewPrivate::inlineNotesReset);
         connect(provider, &KTextEditor::InlineNoteProvider::inlineNotesChanged, this, &KTextEditor::ViewPrivate::inlineNotesLineChanged);
 
         inlineNotesReset();
     }
 }
 
 void KTextEditor::ViewPrivate::unregisterInlineNoteProvider(KTextEditor::InlineNoteProvider *provider)
 {
     auto it = std::find(m_inlineNoteProviders.cbegin(), m_inlineNoteProviders.cend(), provider);
     if (it != m_inlineNoteProviders.cend()) {
         m_inlineNoteProviders.erase(it);
         provider->disconnect(this);
 
         inlineNotesReset();
     }
 }
 
 QVarLengthArray<KateInlineNoteData, 8> KTextEditor::ViewPrivate::inlineNotes(int line) const
 {
     QVarLengthArray<KateInlineNoteData, 8> allInlineNotes;
     for (KTextEditor::InlineNoteProvider *provider : m_inlineNoteProviders) {
         int index = 0;
         const auto columns = provider->inlineNotes(line);
         for (int column : columns) {
             const bool underMouse = Cursor(line, column) == m_viewInternal->m_activeInlineNote.m_position;
             KateInlineNoteData note =
                 {provider, this, {line, column}, index, underMouse, m_viewInternal->renderer()->currentFont(), m_viewInternal->renderer()->lineHeight()};
             allInlineNotes.append(note);
             index++;
         }
     }
     return allInlineNotes;
 }
 
 QRect KTextEditor::ViewPrivate::inlineNoteRect(const KateInlineNoteData &note) const
 {
     return m_viewInternal->inlineNoteRect(note);
 }
 
 void KTextEditor::ViewPrivate::inlineNotesReset()
 {
     m_viewInternal->m_activeInlineNote = {};
     tagLines(KTextEditor::LineRange(0, doc()->lastLine()), true);
 }
 
 void KTextEditor::ViewPrivate::inlineNotesLineChanged(int line)
 {
     if (line == m_viewInternal->m_activeInlineNote.m_position.line()) {
         m_viewInternal->m_activeInlineNote = {};
     }
     tagLines({line, line}, true);
 }
 
 // END KTextEditor::InlineNoteInterface
 
 KTextEditor::Attribute::Ptr KTextEditor::ViewPrivate::defaultStyleAttribute(KTextEditor::DefaultStyle defaultStyle) const
 {
     KateRendererConfig *renderConfig = const_cast<KTextEditor::ViewPrivate *>(this)->renderer()->config();
 
     KTextEditor::Attribute::Ptr style = doc()->highlight()->attributes(renderConfig->schema()).at(defaultStyle);
     if (!style->hasProperty(QTextFormat::BackgroundBrush)) {
         // make sure the returned style has the default background color set
         style = new KTextEditor::Attribute(*style);
         style->setBackground(QBrush(renderConfig->backgroundColor()));
     }
     return style;
 }
 
 QList<KTextEditor::AttributeBlock> KTextEditor::ViewPrivate::lineAttributes(int line)
 {
     QList<KTextEditor::AttributeBlock> attribs;
 
     if (line < 0 || line >= doc()->lines()) {
         return attribs;
     }
 
     Kate::TextLine kateLine = doc()->kateTextLine(line);
     if (!kateLine) {
         return attribs;
     }
 
     const QVector<Kate::TextLineData::Attribute> &intAttrs = kateLine->attributesList();
     for (int i = 0; i < intAttrs.size(); ++i) {
         if (intAttrs[i].length > 0 && intAttrs[i].attributeValue > 0) {
             attribs << KTextEditor::AttributeBlock(intAttrs.at(i).offset, intAttrs.at(i).length, renderer()->attribute(intAttrs.at(i).attributeValue));
         }
     }
 
     return attribs;
 }
 
 #include "moc_kateview.cpp"