File indexing completed on 2024-04-28 04:37:16

 /*
     SPDX-FileCopyrightText: 2002 Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
     SPDX-FileCopyrightText: 2002 Bernd Gehrmann <bernd@kdevelop.org>
     SPDX-FileCopyrightText: 2003 Roberto Raggi <roberto@kdevelop.org>
     SPDX-FileCopyrightText: 2003-2008 Hamish Rodda <rodda@kde.org>
     SPDX-FileCopyrightText: 2003 Harald Fernengel <harry@kdevelop.org>
     SPDX-FileCopyrightText: 2003 Jens Dagerbo <jens.dagerbo@swipnet.se>
     SPDX-FileCopyrightText: 2005 Adam Treat <treat@kde.org>
     SPDX-FileCopyrightText: 2004-2007 Alexander Dymo <adymo@kdevelop.org>
     SPDX-FileCopyrightText: 2007 Andreas Pakulat <apaku@gmx.de>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "documentcontroller.h"
 
 #include <QApplication>
 #include <QDBusConnection>
 #include <QFileInfo>
 #include <QMimeDatabase>
 #include <QRegularExpression>
 #include <QPointer>
 
 #include <KActionCollection>
 #include <KEncodingFileDialog>
 #include <KIO/StatJob>
 #include <KJobWidgets>
 #include <KLocalizedString>
 #include <KMessageBox>
 #include <KMessageBox_KDevCompat>
 #include <KProtocolInfo>
 #include <KRecentFilesAction>
 #include <KTextEditor/Document>
 #include <KTextEditor/View>
 #include <KTextEditor/AnnotationInterface>
 
 #include <sublime/area.h>
 #include <sublime/message.h>
 #include <sublime/view.h>
 #include <interfaces/iplugincontroller.h>
 #include <interfaces/iprojectcontroller.h>
 #include <interfaces/ibuddydocumentfinder.h>
 #include <interfaces/iproject.h>
 #include <interfaces/iselectioncontroller.h>
 #include <interfaces/context.h>
 #include <project/projectmodel.h>
 #include <util/scopeddialog.h>
 #include <util/path.h>
 
 #include "core.h"
 #include "mainwindow.h"
 #include "textdocument.h"
 #include "uicontroller.h"
 #include "partcontroller.h"
 #include "savedialog.h"
 #include "debug.h"
 
 #include <vcs/interfaces/ibasicversioncontrol.h>
 #include <vcs/vcspluginhelper.h>
 
 #include <algorithm>
 
 #define EMPTY_DOCUMENT_URL i18n("Untitled")
 
 using namespace KDevelop;
 
 
 class KDevelop::DocumentControllerPrivate
 {
 public:
     struct OpenFileResult
     {
         QList<QUrl> urls;
         QString encoding;
     };
 
     explicit DocumentControllerPrivate(DocumentController* c)
         : controller(c)
         , fileOpenRecent(nullptr)
     {
     }
 
     ~DocumentControllerPrivate() = default;
 
     // used to map urls to open docs
     QHash< QUrl, IDocument* > documents;
     bool shuttingDown = false;
 
     QHash< QString, IDocumentFactory* > factories;
 
     struct HistoryEntry
     {
         HistoryEntry() {}
         HistoryEntry( const QUrl & u, const KTextEditor::Cursor& cursor );
 
         QUrl url;
         KTextEditor::Cursor cursor;
         int id;
     };
 
     void removeDocument(Sublime::Document *doc)
     {
         const QList<QUrl> urlsForDoc = documents.keys(qobject_cast<KDevelop::IDocument*>(doc));
         for (const QUrl& url : urlsForDoc) {
             qCDebug(SHELL) << "destroying document" << doc;
             documents.remove(url);
         }
     }
 
     OpenFileResult showOpenFile() const
     {
         QUrl dir;
         if ( controller->activeDocument() ) {
             dir = controller->activeDocument()->url().adjusted(QUrl::RemoveFilename);
         } else  {
             const auto cfg = KSharedConfig::openConfig()->group("Open File");
             dir = cfg.readEntry( "Last Open File Directory", Core::self()->projectController()->projectsBaseDirectory() );
         }
 
         const auto caption = i18nc("@title:window", "Open File");
         const auto filter = i18n("*|Text File\n");
         auto parent = Core::self()->uiControllerInternal()->defaultMainWindow();
 
         // use special dialogs in a KDE session, native dialogs elsewhere
         if (qEnvironmentVariableIsSet("KDE_FULL_SESSION")) {
             const auto result = KEncodingFileDialog::getOpenUrlsAndEncoding(QString(), dir,
                 filter, parent, caption);
             return {result.URLs, result.encoding};
         }
 
         // note: can't just filter on text files using the native dialog, just display all files
         // see https://phabricator.kde.org/D622#11679
         const auto urls = QFileDialog::getOpenFileUrls(parent, caption, dir);
         return {urls, QString()};
     }
 
     void chooseDocument()
     {
         const auto res = showOpenFile();
         if( !res.urls.isEmpty() ) {
             QString encoding = res.encoding;
             for (const QUrl& u : res.urls) {
                 openDocumentInternal(u, QString(), KTextEditor::Range::invalid(), encoding  );
             }
         }
 
     }
 
     void changeDocumentUrl(KDevelop::IDocument* document, const QUrl& previousUrl)
     {
         const auto it = documents.constFind(previousUrl);
         if (it == documents.cend()) {
             qCWarning(SHELL) << "a renamed document is not registered:" << document << previousUrl.toString()
                              << document->url().toString();
             return;
         }
         Q_ASSERT(it.value() == document);
 
         const auto documentIt = documents.constFind(document->url());
         if (documentIt != documents.constEnd()) {
             // Weird situation (saving as a file that is already open)
             IDocument* origDoc = *documentIt;
             Q_ASSERT_X(origDoc != document, Q_FUNC_INFO, "Duplicate documentUrlChanged signal emission?");
             if (origDoc->state() & IDocument::Modified) {
                 // given that the file has been saved, close the saved file as the other instance will become conflicted on disk
                 document->close(); // this closing erases the iterator `it`
                 controller->activateDocument( origDoc );
                 return;
             }
             // Otherwise close the original document, but first erase the iterator `it`,
             // because the closing erases documentIt, which can invalidate `it`.
             documents.erase(it);
             origDoc->close();
         } else {
             documents.erase(it); // erase the previous-URL entry
         }
 
         documents.insert(document->url(), document);
 
         if (!controller->isEmptyDocumentUrl(document->url()))
         {
             fileOpenRecent->addUrl(document->url());
         }
     }
 
     KDevelop::IDocument* findBuddyDocument(const QUrl &url, IBuddyDocumentFinder* finder)
     {
         const QList<KDevelop::IDocument*> allDocs = controller->openDocuments();
         for (KDevelop::IDocument* doc : allDocs) {
             if(finder->areBuddies(url, doc->url())) {
                 return doc;
             }
         }
         return nullptr;
     }
 
     static bool fileExists(const QUrl& url)
     {
         if (url.isLocalFile()) {
             return QFile::exists(url.toLocalFile());
         } else {
             auto job = KIO::statDetails(url, KIO::StatJob::SourceSide, KIO::StatNoDetails, KIO::HideProgressInfo);
             KJobWidgets::setWindow(job, ICore::self()->uiController()->activeMainWindow());
             return job->exec();
         }
     };
 
     IDocument* openDocumentInternal( const QUrl & inputUrl, const QString& prefName = QString(),
         const KTextEditor::Range& range = KTextEditor::Range::invalid(), const QString& encoding = QString(),
         DocumentController::DocumentActivationParams activationParams = {},
         IDocument* buddy = nullptr)
     {
         Q_ASSERT(!inputUrl.isRelative());
         Q_ASSERT(!inputUrl.fileName().isEmpty() || !inputUrl.isLocalFile());
         QString _encoding = encoding;
 
         QUrl url = inputUrl;
 
         if ( url.isEmpty() && (!activationParams.testFlag(IDocumentController::DoNotCreateView)) )
         {
             const auto res = showOpenFile();
             if( !res.urls.isEmpty() )
                 url = res.urls.first();
             _encoding = res.encoding;
             if ( url.isEmpty() )
                 //still no url
                 return nullptr;
         }
 
         KSharedConfig::openConfig()->group("Open File").writeEntry( "Last Open File Directory", url.adjusted(QUrl::RemoveFilename) );
 
         // clean it and resolve possible symlink
         url = url.adjusted( QUrl::NormalizePathSegments );
         if ( url.isLocalFile() )
         {
             QString path = QFileInfo( url.toLocalFile() ).canonicalFilePath();
             if ( !path.isEmpty() )
                 url = QUrl::fromLocalFile( path );
         }
 
         //get a part document
         IDocument* doc = documents.value(url);
         if (!doc)
         {
             QMimeType mimeType;
 
             if (DocumentController::isEmptyDocumentUrl(url))
             {
                 mimeType = QMimeDatabase().mimeTypeForName(QStringLiteral("text/plain"));
             }
             else if (!url.isValid())
             {
                 // Exit if the url is invalid (should not happen)
                 // If the url is valid and the file does not already exist,
                 // kate creates the file and gives a message saying so
                 qCDebug(SHELL) << "invalid URL:" << url.url();
                 return nullptr;
             }
             else if (KProtocolInfo::isKnownProtocol(url.scheme()) && !fileExists(url))
             {
                 //Don't create a new file if we are not in the code mode.
                 if (ICore::self()->uiController()->activeArea()->objectName() != QLatin1String("code")) {
                     return nullptr;
                 }
                 // enfore text mime type in order to create a kate part editor which then can be used to create the file
                 // otherwise we could end up opening e.g. okteta which then crashes, see: https://bugs.kde.org/id=326434
                 mimeType = QMimeDatabase().mimeTypeForName(QStringLiteral("text/plain"));
             }
             else
             {
                 mimeType = QMimeDatabase().mimeTypeForUrl(url);
 
                 if(!url.isLocalFile() && mimeType.isDefault())
                 {
                     // fall back to text/plain, for remote files without extension, i.e. COPYING, LICENSE, ...
                     // using a synchronous KIO::MimetypeJob is hazardous and may lead to repeated calls to
                     // this function without it having returned in the first place
                     // and this function is *not* reentrant, see assert below:
                     // Q_ASSERT(!documents.contains(url) || documents[url]==doc);
                     mimeType = QMimeDatabase().mimeTypeForName(QStringLiteral("text/plain"));
                 }
             }
 
             // is the URL pointing to a directory?
             if (mimeType.inherits(QStringLiteral("inode/directory")))
             {
                 qCDebug(SHELL) << "cannot open directory:" << url.url();
                 return nullptr;
             }
 
             if( prefName.isEmpty() )
             {
                 // Try to find a plugin that handles this mimetype
                 QVariantMap constraints;
                 constraints.insert(QStringLiteral("X-KDevelop-SupportedMimeTypes"), mimeType.name());
                 Core::self()->pluginController()->pluginForExtension(QString(), QString(), constraints);
             }
 
             if( IDocumentFactory* factory = factories.value(mimeType.name()))
             {
                 doc = factory->create(url, Core::self());
             }
 
             if(!doc) {
                 if( !prefName.isEmpty() )
                 {
                     doc = new PartDocument(url, Core::self(), prefName);
                 } else  if ( Core::self()->partControllerInternal()->isTextType(mimeType))
                 {
                     doc = new TextDocument(url, Core::self(), _encoding);
                 } else if( Core::self()->partControllerInternal()->canCreatePart(url) )
                 {
                     doc = new PartDocument(url, Core::self());
                 } else
                 {
                     int openAsText = KMessageBox::questionTwoActions(
                         nullptr,
                         i18n("KDevelop could not find the editor for file '%1' of type %2.\nDo you want to open it as "
                              "plain text?",
                              url.fileName(), mimeType.name()),
                         i18nc("@title:window", "Could Not Find Editor"),
                         KGuiItem(i18nc("@action:button", "Open as Plain Text"), QStringLiteral("text-plaim")),
                         KGuiItem(i18nc("@action:button", "Do Not Open"), QStringLiteral("dialog-cancel")),
                         QStringLiteral("AskOpenWithTextEditor"));
                     if (openAsText == KMessageBox::PrimaryAction)
                         doc = new TextDocument(url, Core::self(), _encoding);
                     else
                         return nullptr;
                 }
             }
         }
 
         // The url in the document must equal the current url, else the housekeeping will get broken
         Q_ASSERT(!doc || doc->url() == url);
 
         if(doc && openDocumentInternal(doc, range, activationParams, buddy))
             return doc;
         else
             return nullptr;
 
     }
 
     bool openDocumentInternal(IDocument* doc,
                                 const KTextEditor::Range& range,
                                 DocumentController::DocumentActivationParams activationParams,
                                 IDocument* buddy = nullptr)
     {
         IDocument* previousActiveDocument = controller->activeDocument();
         KTextEditor::View* previousActiveTextView = ICore::self()->documentController()->activeTextDocumentView();
         KTextEditor::Cursor previousActivePosition;
         if(previousActiveTextView)
             previousActivePosition = previousActiveTextView->cursorPosition();
 
         QUrl url=doc->url();
         UiController *uiController = Core::self()->uiControllerInternal();
         Sublime::Area *area = uiController->activeArea();
 
         //We can't have the same url in many documents
         //so we check it's already the same if it exists
         //contains=>it's the same
         Q_ASSERT(!documents.contains(url) || documents[url]==doc);
 
         auto *sdoc = dynamic_cast<Sublime::Document*>(doc);
         if( !sdoc )
         {
             documents.remove(url);
             delete doc;
             return false;
         }
 
         //We check if it was already opened before
         const bool wasClosed = !documents.contains(url);
         if (wasClosed) {
             documents[url]=doc;
 
             // react on document deletion - we need to clean up controller structures
             QObject::connect(sdoc, &Sublime::Document::aboutToDelete, controller,
                              &DocumentController::notifyDocumentClosed);
         }
 
         if (!activationParams.testFlag(IDocumentController::DoNotCreateView))
         {
             //find a view if there's one already opened in this area
             Sublime::AreaIndex* activeViewIdx = area->indexOf(uiController->activeSublimeWindow()->activeView());
             const auto& views = sdoc->views();
             auto it = std::find_if(views.begin(), views.end(), [&](Sublime::View* view) {
                 Sublime::AreaIndex* areaIdx = area->indexOf(view);
                 return (areaIdx && areaIdx == activeViewIdx);
             });
             Sublime::View* partView = (it != views.end()) ? *it : nullptr;
             bool addView = false;
             if (!partView)
             {
                 //no view currently shown for this url
                 partView = sdoc->createView();
                 addView = true;
             }
 
             if(addView) {
                 // This code is never executed when restoring session on startup,
                 // only when opening a file manually
 
                 Sublime::View* buddyView = nullptr;
                 bool placeAfterBuddy = true;
                 if(Core::self()->uiControllerInternal()->arrangeBuddies() && !buddy && doc->mimeType().isValid()) {
                     // If buddy is not set, look for a (usually) plugin which handles this URL's mimetype
                     // and use its IBuddyDocumentFinder, if available, to find a buddy document
                     QString mime = doc->mimeType().name();
                     IBuddyDocumentFinder* buddyFinder = IBuddyDocumentFinder::finderForMimeType(mime);
                     if(buddyFinder) {
                         buddy = findBuddyDocument(url, buddyFinder);
                         if(buddy) {
                             placeAfterBuddy = buddyFinder->buddyOrder(buddy->url(), doc->url());
                         }
                     }
                 }
 
                 if(buddy) {
                     auto* sublimeDocBuddy = dynamic_cast<Sublime::Document*>(buddy);
 
                     if(sublimeDocBuddy) {
                         Sublime::AreaIndex *pActiveViewIndex = area->indexOf(uiController->activeSublimeWindow()->activeView());
                         if(pActiveViewIndex) {
                             // try to find existing View of buddy document in current active view's tab
                             const auto& activeAreaViews = pActiveViewIndex->views();
                             const auto& buddyViews = sublimeDocBuddy->views();
                             auto it = std::find_if(activeAreaViews.begin(), activeAreaViews.end(), [&](Sublime::View* view) {
                                 return buddyViews.contains(view);
                             });
                             if (it != activeAreaViews.end()) {
                                 buddyView = *it;
                             }
                         }
                     }
                 }
 
                 // add view to the area
                 if(buddyView && area->indexOf(buddyView)) {
                     if(placeAfterBuddy) {
                         // Adding new view after buddy view, simple case
                         area->addView(partView, area->indexOf(buddyView), buddyView);
                     }
                     else {
                         // First new view, then buddy view
                         area->addView(partView, area->indexOf(buddyView), buddyView);
                         // move buddyView tab after the new document
                         area->removeView(buddyView);
                         area->addView(buddyView, area->indexOf(partView), partView);
                     }
                 }
                 else {
                     // no buddy found for new document / plugin does not support buddies / buddy feature disabled
                     Sublime::View *activeView = uiController->activeSublimeWindow()->activeView();
                     Sublime::UrlDocument *activeDoc = nullptr;
                     IBuddyDocumentFinder *buddyFinder = nullptr;
                     if(activeView)
                         activeDoc = qobject_cast<Sublime::UrlDocument *>(activeView->document());
                     if(activeDoc && Core::self()->uiControllerInternal()->arrangeBuddies()) {
                         QString mime = QMimeDatabase().mimeTypeForUrl(activeDoc->url()).name();
                         buddyFinder = IBuddyDocumentFinder::finderForMimeType(mime);
                     }
 
                     if(Core::self()->uiControllerInternal()->openAfterCurrent() &&
                        Core::self()->uiControllerInternal()->arrangeBuddies() &&
                        buddyFinder)
                     {
                         // Check if active document's buddy is directly next to it.
                         // For example, we have the already-open tabs | *foo.h* | foo.cpp | , foo.h is active.
                         // When we open a new document here (and the buddy feature is enabled),
                         // we do not want to separate foo.h and foo.cpp, so we take care and avoid this.
                         Sublime::AreaIndex *activeAreaIndex = area->indexOf(activeView);
                         int pos = activeAreaIndex->views().indexOf(activeView);
                         Sublime::View *afterActiveView = activeAreaIndex->views().value(pos+1, nullptr);
 
                         Sublime::UrlDocument *activeDoc = nullptr, *afterActiveDoc = nullptr;
                         if(activeView && afterActiveView) {
                             activeDoc = qobject_cast<Sublime::UrlDocument *>(activeView->document());
                             afterActiveDoc = qobject_cast<Sublime::UrlDocument *>(afterActiveView->document());
                         }
                         if(activeDoc && afterActiveDoc &&
                            buddyFinder->areBuddies(activeDoc->url(), afterActiveDoc->url()))
                         {
                             // don't insert in between of two buddies, but after them
                             area->addView(partView, activeAreaIndex, afterActiveView);
                         }
                         else {
                             // The active document's buddy is not directly after it
                             // => no problem, insert after active document
                             area->addView(partView, activeView);
                         }
                     }
                     else {
                         // Opening as last tab won't disturb our buddies
                         // Same, if buddies are disabled, we needn't care about them.
 
                         // this method places the tab according to openAfterCurrent()
                         area->addView(partView, activeView);
                     }
                 }
             }
 
             if (!activationParams.testFlag(IDocumentController::DoNotActivate))
             {
                 uiController->activeSublimeWindow()->activateView(
                     partView, !activationParams.testFlag(IDocumentController::DoNotFocus));
             }
             if (!activationParams.testFlag(IDocumentController::DoNotAddToRecentOpen) && !controller->isEmptyDocumentUrl(url))
             {
                 fileOpenRecent->addUrl( url );
             }
 
             if( range.isValid() )
             {
                 if (range.isEmpty())
                     doc->setCursorPosition( range.start() );
                 else
                     doc->setTextSelection( range );
             }
         }
 
         // Deferred signals, wait until it's all ready first
         if (wasClosed) {
             emit controller->documentOpened( doc );
         }
 
         if (!activationParams.testFlag(IDocumentController::DoNotActivate) && doc != controller->activeDocument())
             emit controller->documentActivated( doc );
 
         saveAll->setEnabled(true);
         revertAll->setEnabled(true);
         close->setEnabled(true);
         closeAll->setEnabled(true);
         closeAllOthers->setEnabled(true);
 
         KTextEditor::Cursor activePosition;
         if(range.isValid())
             activePosition = range.start();
         else if(KTextEditor::View* v = doc->activeTextView())
             activePosition = v->cursorPosition();
 
         if (doc != previousActiveDocument || activePosition != previousActivePosition)
             emit controller->documentJumpPerformed(doc, activePosition, previousActiveDocument, previousActivePosition);
 
         return true;
     }
 
     DocumentController* const controller;
 
     QPointer<QAction> saveAll;
     QPointer<QAction> revertAll;
     QPointer<QAction> close;
     QPointer<QAction> closeAll;
     QPointer<QAction> closeAllOthers;
     KRecentFilesAction* fileOpenRecent;
 };
 Q_DECLARE_TYPEINFO(KDevelop::DocumentControllerPrivate::HistoryEntry, Q_MOVABLE_TYPE);
 
 DocumentController::DocumentController( QObject *parent )
         : IDocumentController( parent )
         , d_ptr(new DocumentControllerPrivate(this))
 {
     setObjectName(QStringLiteral("DocumentController"));
     QDBusConnection::sessionBus().registerObject( QStringLiteral("/org/kdevelop/DocumentController"),
         this, QDBusConnection::ExportScriptableSlots );
 
     connect(this, &DocumentController::documentUrlChanged, this, [this](IDocument* document, const QUrl& previousUrl) {
         Q_D(DocumentController);
         d->changeDocumentUrl(document, previousUrl);
     });
 
     if(!(Core::self()->setupFlags() & Core::NoUi)) setupActions();
 }
 
 void DocumentController::initialize()
 {
     Q_D(DocumentController);
 
     d->shuttingDown = false; // required by test_documentcontroller
 }
 
 void DocumentController::cleanup()
 {
     Q_D(DocumentController);
 
     d->shuttingDown = true;
 
     if (d->fileOpenRecent)
         d->fileOpenRecent->saveEntries( KConfigGroup(KSharedConfig::openConfig(), "Recent Files" ) );
 
     // Close all documents without checking if they should be saved.
     // This is because the user gets a chance to save them during MainWindow::queryClose.
     const auto documents = openDocuments();
     for (IDocument* doc : documents) {
         doc->close(IDocument::Discard);
     }
 }
 
 DocumentController::~DocumentController() = default;
 
 void DocumentController::setupActions()
 {
     Q_D(DocumentController);
 
     KActionCollection* ac = Core::self()->uiControllerInternal()->defaultMainWindow()->actionCollection();
 
     QAction* action;
 
     action = ac->addAction( QStringLiteral("file_open") );
     action->setIcon(QIcon::fromTheme(QStringLiteral("document-open")));
     ac->setDefaultShortcut(action, Qt::CTRL | Qt::Key_O);
     action->setText(i18nc("@action",  "&Open..." ) );
     connect(action, &QAction::triggered,
             this, [this] { Q_D(DocumentController); d->chooseDocument(); } );
     action->setToolTip( i18nc("@info:tooltip", "Open file" ) );
     action->setWhatsThis( i18nc("@info:whatsthis", "Opens a file for editing." ) );
 
     d->fileOpenRecent = KStandardAction::openRecent(this,
                     SLOT(slotOpenDocument(QUrl)), ac);
     d->fileOpenRecent->setWhatsThis(i18nc("@info:whatsthis", "This lists files which you have opened recently, and allows you to easily open them again."));
     d->fileOpenRecent->loadEntries( KConfigGroup(KSharedConfig::openConfig(), "Recent Files" ) );
 
     action = d->saveAll = ac->addAction( QStringLiteral("file_save_all") );
     action->setIcon(QIcon::fromTheme(QStringLiteral("document-save")));
     action->setText(i18nc("@action", "Save Al&l" ) );
     connect( action, &QAction::triggered, this, &DocumentController::slotSaveAllDocuments );
     action->setToolTip( i18nc("@info:tooltip", "Save all open documents" ) );
     action->setWhatsThis( i18nc("@info:whatsthis", "Save all open documents, prompting for additional information when necessary." ) );
     ac->setDefaultShortcut(action, QKeySequence(Qt::CTRL | Qt::Key_L));
     action->setEnabled(false);
 
     action = d->revertAll = ac->addAction( QStringLiteral("file_revert_all") );
     action->setIcon(QIcon::fromTheme(QStringLiteral("document-revert")));
     action->setText(i18nc("@action", "Reload All" ) );
     connect( action, &QAction::triggered, this, &DocumentController::reloadAllDocuments );
     action->setToolTip( i18nc("@info:tooltip", "Revert all open documents" ) );
     action->setWhatsThis( i18nc("@info:whatsthis", "Revert all open documents, returning to the previously saved state." ) );
     action->setEnabled(false);
 
     action = d->close = ac->addAction( QStringLiteral("file_close") );
     action->setIcon(QIcon::fromTheme(QStringLiteral("document-close")));
     ac->setDefaultShortcut(action, Qt::CTRL | Qt::Key_W);
     action->setText( i18nc("@action", "&Close" ) );
     connect( action, &QAction::triggered, this, &DocumentController::fileClose );
     action->setToolTip( i18nc("@info:tooltip", "Close file" ) );
     action->setWhatsThis( i18nc("@info:whatsthis", "Closes current file." ) );
     action->setEnabled(false);
 
     action = d->closeAll = ac->addAction( QStringLiteral("file_close_all") );
     action->setIcon(QIcon::fromTheme(QStringLiteral("document-close")));
     action->setText(i18nc("@action", "Clos&e All" ) );
     connect( action, &QAction::triggered, this, &DocumentController::closeAllDocuments );
     action->setToolTip( i18nc("@info:tooltip", "Close all open documents" ) );
     action->setWhatsThis( i18nc("@info:whatsthis", "Close all open documents, prompting for additional information when necessary." ) );
     action->setEnabled(false);
 
     action = d->closeAllOthers = ac->addAction( QStringLiteral("file_closeother") );
     action->setIcon(QIcon::fromTheme(QStringLiteral("document-close")));
     ac->setDefaultShortcut(action, Qt::CTRL | Qt::SHIFT | Qt::Key_W);
     action->setText(i18nc("@action", "Close All Ot&hers" ) );
     connect( action, &QAction::triggered, this, &DocumentController::closeAllOtherDocuments );
     action->setToolTip( i18nc("@info:tooltip", "Close all other documents" ) );
     action->setWhatsThis( i18nc("@info:whatsthis", "Close all open documents, with the exception of the currently active document." ) );
     action->setEnabled(false);
 
     action = ac->addAction( QStringLiteral("vcsannotate_current_document") );
     connect( action, &QAction::triggered, this, &DocumentController::vcsAnnotateCurrentDocument );
     action->setText( i18nc("@action", "Show Annotate on Current Document") );
     action->setIconText( i18nc("@action", "Annotate" ) );
     action->setIcon( QIcon::fromTheme(QStringLiteral("user-properties")) );
 }
 
 void DocumentController::slotOpenDocument(const QUrl &url)
 {
     openDocument(url);
 }
 
 IDocument* DocumentController::openDocumentFromText( const QString& data )
 {
     IDocument* d = openDocument(nextEmptyDocumentUrl());
     Q_ASSERT(d->textDocument());
     d->textDocument()->setText( data );
     return d;
 }
 
 bool DocumentController::openDocumentFromTextSimple( QString text )
 {
     return (bool)openDocumentFromText( text );
 }
 
 bool DocumentController::openDocumentSimple( QString url, int line, int column )
 {
     return (bool)openDocument( QUrl::fromUserInput(url), KTextEditor::Cursor( line, column ) );
 }
 
 IDocument* DocumentController::openDocument( const QUrl& inputUrl, const QString& prefName )
 {
     Q_D(DocumentController);
 
     return d->openDocumentInternal( inputUrl, prefName );
 }
 
 IDocument* DocumentController::openDocument( const QUrl & inputUrl,
         const KTextEditor::Range& range,
         DocumentActivationParams activationParams,
         const QString& encoding, IDocument* buddy)
 {
     Q_D(DocumentController);
 
     if (d->shuttingDown) {
         // When a user exits KDevelop during debugging, a code breakpoint can be hit,
         // and as a consequence DebugController::showStepInSource() be called
         // in the event loop started by Core::cleanup() => BackgroundParser::waitForIdle().
         // Oblivious to the application state, DebugController then tries to open a document,
         // which eventually results in a crash inside a slot connected to either
         // &IDocumentController::textDocumentCreated or &IDocumentController::documentLoaded
         // (these signals are emitted in the process of opening a document).
         // Even had there been no crash, we should not open documents after cleanup(),
         // because we will never close them.
         qCDebug(SHELL) << "refusing to open document" << inputUrl << "after cleanup()";
         return nullptr;
     }
 
     return d->openDocumentInternal(inputUrl, QString(), range, encoding, activationParams, buddy);
 }
 
 
 bool DocumentController::openDocument(IDocument* doc,
                                       const KTextEditor::Range& range,
                                       DocumentActivationParams activationParams,
                                       IDocument* buddy)
 {
     Q_D(DocumentController);
 
     return d->openDocumentInternal( doc, range, activationParams, buddy);
 }
 
 
 void DocumentController::fileClose()
 {
     IDocument *activeDoc = activeDocument();
     if (activeDoc)
     {
         UiController *uiController = Core::self()->uiControllerInternal();
         Sublime::View *activeView = uiController->activeSublimeWindow()->activeView();
 
         uiController->activeArea()->closeView(activeView);
     }
 }
 
 bool DocumentController::closeDocument( const QUrl &url )
 {
     Q_D(DocumentController);
 
     const auto documentIt = d->documents.constFind(url);
     if (documentIt == d->documents.constEnd())
         return false;
 
     //this will remove all views and after the last view is removed, the
     //document will be self-destructed and removeDocument() slot will catch that
     //and clean up internal data structures
     (*documentIt)->close();
     return true;
 }
 
 void DocumentController::notifyDocumentClosed(Sublime::Document* doc_)
 {
     Q_D(DocumentController);
 
     auto* doc = qobject_cast<IDocument*>(doc_);
     Q_ASSERT(doc);
 
     d->removeDocument(doc_);
 
     if (d->documents.isEmpty()) {
         if (d->saveAll)
             d->saveAll->setEnabled(false);
         if (d->revertAll)
             d->revertAll->setEnabled(false);
         if (d->close)
             d->close->setEnabled(false);
         if (d->closeAll)
             d->closeAll->setEnabled(false);
         if (d->closeAllOthers)
             d->closeAllOthers->setEnabled(false);
     }
 
     emit documentClosed(doc);
 }
 
 IDocument * DocumentController::documentForUrl( const QUrl & dirtyUrl ) const
 {
     Q_D(const DocumentController);
 
     if (dirtyUrl.isEmpty()) {
         return nullptr;
     }
     Q_ASSERT(!dirtyUrl.isRelative());
     Q_ASSERT(!dirtyUrl.fileName().isEmpty() || !dirtyUrl.isLocalFile());
     //Fix urls that might not be normalized
     return d->documents.value( dirtyUrl.adjusted( QUrl::NormalizePathSegments ), nullptr );
 }
 
 QList<IDocument*> DocumentController::openDocuments() const
 {
     Q_D(const DocumentController);
 
     QList<IDocument*> opened;
     for (IDocument* doc : qAsConst(d->documents)) {
         auto *sdoc = dynamic_cast<Sublime::Document*>(doc);
         if( !sdoc )
         {
             continue;
         }
         if (!sdoc->views().isEmpty())
             opened << doc;
     }
     return opened;
 }
 
 void DocumentController::activateDocument( IDocument * document, const KTextEditor::Range& range )
 {
     // TODO avoid some code in openDocument?
     Q_ASSERT(document);
     openDocument(document->url(), range, IDocumentController::DoNotAddToRecentOpen);
 }
 
 void DocumentController::slotSaveAllDocuments()
 {
     saveAllDocuments(IDocument::Silent);
 }
 
 bool DocumentController::saveAllDocuments(IDocument::DocumentSaveMode mode)
 {
     return saveSomeDocuments(openDocuments(), mode);
 }
 
 bool KDevelop::DocumentController::saveSomeDocuments(const QList< IDocument * > & list, IDocument::DocumentSaveMode mode)
 {
     if (mode & IDocument::Silent) {
         const auto documents = modifiedDocuments(list);
         for (IDocument* doc : documents) {
             if( !DocumentController::isEmptyDocumentUrl(doc->url()) && !doc->save(mode) )
             {
                 if( doc )
                     qCWarning(SHELL) << "!! Could not save document:" << doc->url();
                 else
                     qCWarning(SHELL) << "!! Could not save document as its NULL";
             }
             // TODO if (!ret) showErrorDialog() ?
         }
 
     } else {
         // Ask the user which documents to save
         QList<IDocument*> checkSave = modifiedDocuments(list);
 
         if (!checkSave.isEmpty()) {
             ScopedDialog<KSaveSelectDialog> dialog(checkSave, qApp->activeWindow());
             return dialog->exec();
         }
     }
 
     return true;
 }
 
 QList< IDocument * > KDevelop::DocumentController::visibleDocumentsInWindow(MainWindow * mw) const
 {
     // Gather a list of all documents which do have a view in the given main window
     // Does not find documents which are open in inactive areas
     QList<IDocument*> list;
     const auto documents = openDocuments();
     for (IDocument* doc : documents) {
         if (auto* sdoc = dynamic_cast<Sublime::Document*>(doc)) {
             const auto views = sdoc->views();
             auto hasViewInWindow = std::any_of(views.begin(), views.end(), [&](Sublime::View* view) {
                 return (view->hasWidget() && view->widget()->window() == mw);
             });
             if (hasViewInWindow) {
                 list.append(doc);
             }
         }
     }
     return list;
 }
 
 QList< IDocument * > KDevelop::DocumentController::documentsExclusivelyInWindow(MainWindow * mw, bool currentAreaOnly) const
 {
     // Gather a list of all documents which have views only in the given main window
     QList<IDocument*> checkSave;
 
     const auto documents = openDocuments();
     for (IDocument* doc : documents) {
         if (auto* sdoc = dynamic_cast<Sublime::Document*>(doc)) {
             bool inOtherWindow = false;
 
             const auto views = sdoc->views();
             for (Sublime::View* view : views) {
                 const auto windows = Core::self()->uiControllerInternal()->mainWindows();
                 for (Sublime::MainWindow* window : windows) {
                     if(window->containsView(view) && (window != mw || (currentAreaOnly && window == mw && !mw->area()->views().contains(view)))) {
                         inOtherWindow = true;
                         break;
                     }
                 }
                 if (inOtherWindow) {
                     break;
                 }
             }
 
             if (!inOtherWindow)
                 checkSave.append(doc);
         }
     }
     return checkSave;
 }
 
 QList< IDocument * > KDevelop::DocumentController::modifiedDocuments(const QList< IDocument * > & list) const
 {
     QList< IDocument * > ret;
     for (IDocument* doc : list) {
         if (doc->state() == IDocument::Modified || doc->state() == IDocument::DirtyAndModified)
             ret.append(doc);
     }
     return ret;
 }
 
 bool DocumentController::saveAllDocumentsForWindow(KParts::MainWindow* mw, KDevelop::IDocument::DocumentSaveMode mode, bool currentAreaOnly)
 {
     QList<IDocument*> checkSave = documentsExclusivelyInWindow(qobject_cast<KDevelop::MainWindow*>(mw), currentAreaOnly);
 
     return saveSomeDocuments(checkSave, mode);
 }
 
 void DocumentController::reloadAllDocuments()
 {
     if (Sublime::MainWindow* mw = Core::self()->uiControllerInternal()->activeSublimeWindow()) {
         const QList<IDocument*> views = visibleDocumentsInWindow(qobject_cast<KDevelop::MainWindow*>(mw));
 
         if (!saveSomeDocuments(views, IDocument::Default))
             // User cancelled or other error
             return;
 
         for (IDocument* doc : views) {
             if(!isEmptyDocumentUrl(doc->url()))
                 doc->reload();
         }
     }
 }
 
 bool DocumentController::closeAllDocuments()
 {
     if (Sublime::MainWindow* mw = Core::self()->uiControllerInternal()->activeSublimeWindow()) {
         const QList<IDocument*> views = visibleDocumentsInWindow(qobject_cast<KDevelop::MainWindow*>(mw));
 
         if (!saveSomeDocuments(views, IDocument::Default))
             // User cancelled or other error
             return false;
 
         for (IDocument* doc : views) {
             doc->close(IDocument::Discard);
         }
     }
     return true;
 }
 
 void DocumentController::closeAllOtherDocuments()
 {
     if (Sublime::MainWindow* mw = Core::self()->uiControllerInternal()->activeSublimeWindow()) {
         Sublime::View* activeView = mw->activeView();
 
         if (!activeView) {
             qCWarning(SHELL) << "Shouldn't there always be an active view when this function is called?";
             return;
         }
 
         // Deal with saving unsaved solo views
         QList<IDocument*> soloViews = documentsExclusivelyInWindow(qobject_cast<KDevelop::MainWindow*>(mw));
         soloViews.removeAll(qobject_cast<IDocument*>(activeView->document()));
 
         if (!saveSomeDocuments(soloViews, IDocument::Default))
             // User cancelled or other error
             return;
 
         const auto views = mw->area()->views();
         for (Sublime::View* view : views) {
             if (view != activeView)
                 mw->area()->closeView(view);
         }
         activeView->widget()->setFocus();
     }
 }
 
 IDocument* DocumentController::activeDocument() const
 {
     UiController *uiController = Core::self()->uiControllerInternal();
     Sublime::MainWindow* mw = uiController->activeSublimeWindow();
     if( !mw || !mw->activeView() ) return nullptr;
     return qobject_cast<IDocument*>(mw->activeView()->document());
 }
 
 KTextEditor::View* DocumentController::activeTextDocumentView() const
 {
     UiController *uiController = Core::self()->uiControllerInternal();
     Sublime::MainWindow* mw = uiController->activeSublimeWindow();
     if( !mw || !mw->activeView() )
         return nullptr;
 
     auto* view = qobject_cast<TextView*>(mw->activeView());
     if(!view)
         return nullptr;
     return view->textView();
 }
 
 QString DocumentController::activeDocumentPath( const QString& target ) const
 {
     if(!target.isEmpty()) {
         const auto projects = Core::self()->projectController()->projects();
         for (IProject* project : projects) {
             if(project->name().startsWith(target, Qt::CaseInsensitive)) {
                 return project->path().pathOrUrl() + QLatin1String("/.");
             }
         }
     }
     IDocument* doc = activeDocument();
     if(!doc || target == QLatin1String("[selection]"))
     {
         Context* selection = ICore::self()->selectionController()->currentSelection();
         if(selection && selection->type() == Context::ProjectItemContext && !static_cast<ProjectItemContext*>(selection)->items().isEmpty())
         {
             QString ret = static_cast<ProjectItemContext*>(selection)->items().at(0)->path().pathOrUrl();
             if(static_cast<ProjectItemContext*>(selection)->items().at(0)->folder())
                 ret += QLatin1String("/.");
             return  ret;
         }
         return QString();
     }
     return doc->url().toString();
 }
 
 QStringList DocumentController::activeDocumentPaths() const
 {
     UiController *uiController = Core::self()->uiControllerInternal();
     if( !uiController->activeSublimeWindow() ) return QStringList();
 
     QSet<QString> documents;
     const auto views = uiController->activeSublimeWindow()->area()->views();
     for (Sublime::View* view : views) {
         documents.insert(view->document()->documentSpecifier());
     }
 
     return documents.values();
 }
 
 void DocumentController::registerDocumentForMimetype( const QString& mimetype,
                                         KDevelop::IDocumentFactory* factory )
 {
     Q_D(DocumentController);
 
     if( !d->factories.contains( mimetype ) )
         d->factories[mimetype] = factory;
 }
 
 QStringList DocumentController::documentTypes() const
 {
     return QStringList() << QStringLiteral("Text");
 }
 
 static const QRegularExpression& emptyDocumentPattern()
 {
     static const QRegularExpression pattern(QStringLiteral("^/%1(?:\\s\\((\\d+)\\))?$").arg(EMPTY_DOCUMENT_URL));
     return pattern;
 }
 
 bool DocumentController::isEmptyDocumentUrl(const QUrl &url)
 {
     return emptyDocumentPattern().match(url.toDisplayString(QUrl::PreferLocalFile)).hasMatch();
 }
 
 QUrl DocumentController::nextEmptyDocumentUrl()
 {
     int nextEmptyDocNumber = 0;
     const auto& pattern = emptyDocumentPattern();
     const auto openDocuments = Core::self()->documentControllerInternal()->openDocuments();
     for (IDocument* doc : openDocuments) {
         if (DocumentController::isEmptyDocumentUrl(doc->url())) {
             const auto match = pattern.match(doc->url().toDisplayString(QUrl::PreferLocalFile));
             if (match.hasMatch()) {
                 const int num = match.capturedRef(1).toInt();
                 nextEmptyDocNumber = qMax(nextEmptyDocNumber, num + 1);
             } else {
                 nextEmptyDocNumber = qMax(nextEmptyDocNumber, 1);
             }
         }
     }
 
     QUrl url;
     if (nextEmptyDocNumber > 0)
         url = QUrl::fromLocalFile(QStringLiteral("/%1 (%2)").arg(EMPTY_DOCUMENT_URL).arg(nextEmptyDocNumber));
     else
         url = QUrl::fromLocalFile(QLatin1Char('/') + EMPTY_DOCUMENT_URL);
     return url;
 }
 
 IDocumentFactory* DocumentController::factory(const QString& mime) const
 {
     Q_D(const DocumentController);
 
     return d->factories.value(mime);
 }
 
 bool DocumentController::openDocumentsSimple( QStringList urls )
 {
     Sublime::Area* area = Core::self()->uiControllerInternal()->activeArea();
     Sublime::AreaIndex* areaIndex = area->rootIndex();
 
     QList<Sublime::View*> topViews = static_cast<Sublime::MainWindow*>(Core::self()->uiControllerInternal()->activeMainWindow())->topViews();
 
     if(Sublime::View* activeView = Core::self()->uiControllerInternal()->activeSublimeWindow()->activeView())
         areaIndex = area->indexOf(activeView);
 
     qCDebug(SHELL) << "opening " << urls << " to area " << area << " index " << areaIndex << " with children " << areaIndex->first() << " " << areaIndex->second();
 
     bool isFirstView = true;
 
     bool ret = openDocumentsWithSplitSeparators( areaIndex, urls, isFirstView );
 
     qCDebug(SHELL) << "area arch. after opening: " << areaIndex->print();
 
     // Required because sublime sometimes doesn't update correctly when the area-index contents has been changed
     // (especially when views have been moved to other indices, through unsplit, split, etc.)
     static_cast<Sublime::MainWindow*>(Core::self()->uiControllerInternal()->activeMainWindow())->reconstructViews(topViews);
 
     return ret;
 }
 
 bool DocumentController::openDocumentsWithSplitSeparators( Sublime::AreaIndex* index, QStringList urlsWithSeparators, bool& isFirstView )
 {
     qCDebug(SHELL) << "opening " << urlsWithSeparators << " index " << index << " with children " << index->first() << " " << index->second() << " view-count " << index->viewCount();
     if(urlsWithSeparators.isEmpty())
         return true;
 
     Sublime::Area* area = Core::self()->uiControllerInternal()->activeArea();
 
     QList<int> topLevelSeparators; // Indices of the top-level separators (with groups skipped)
     const QStringList separators {QStringLiteral("/"), QStringLiteral("-")};
     QList<QStringList> groups;
 
     bool ret = true;
 
     {
         int parenDepth = 0;
         int groupStart = 0;
         for(int pos = 0; pos < urlsWithSeparators.size(); ++pos)
         {
             QString item = urlsWithSeparators[pos];
             if(separators.contains(item))
             {
                 if(parenDepth == 0)
                     topLevelSeparators << pos;
             }else if(item == QLatin1String("["))
             {
                 if(parenDepth == 0)
                     groupStart = pos+1;
                 ++parenDepth;
             }
             else if(item == QLatin1String("]"))
             {
                 if(parenDepth > 0)
                 {
                     --parenDepth;
 
                     if(parenDepth == 0)
                         groups << urlsWithSeparators.mid(groupStart, pos-groupStart);
                 }
                 else{
                     qCDebug(SHELL) << "syntax error in " << urlsWithSeparators << ": parens do not match";
                     ret = false;
                 }
             }else if(parenDepth == 0)
             {
                 groups << (QStringList() << item);
             }
         }
     }
 
     if(topLevelSeparators.isEmpty())
     {
         if(urlsWithSeparators.size() > 1)
         {
             for (const QStringList& group : qAsConst(groups)) {
                 ret &= openDocumentsWithSplitSeparators( index, group, isFirstView );
             }
         }else{
             const auto url = QUrl::fromUserInput(urlsWithSeparators.front());
 
             // The file name of a remote URL that ends with a slash is empty, but such a URL can still reference a file.
             // The opposite condition is asserted in DocumentControllerPrivate::openDocumentInternal(),
             // which is (indirectly) called below.
             if (url.isLocalFile() && url.fileName().isEmpty()) {
                 qCDebug(SHELL) << "cannot open a directory" << url.toString();
                 return false;
             }
 
             while(index->isSplit())
                 index = index->first();
             // Simply open the document into the area index
             IDocument* doc = Core::self()->documentControllerInternal()->openDocument(
                 url, KTextEditor::Cursor::invalid(),
                 IDocumentController::DoNotActivate | IDocumentController::DoNotCreateView);
             auto *sublimeDoc = dynamic_cast<Sublime::Document*>(doc);
             if (sublimeDoc) {
                 Sublime::View* view = sublimeDoc->createView();
                 area->addView(view, index);
                 if(isFirstView)
                 {
                     static_cast<Sublime::MainWindow*>(Core::self()->uiControllerInternal()->activeMainWindow())->activateView(view);
                     isFirstView = false;
                 }
             }else{
                 ret = false;
             }
         }
         return ret;
     }
 
     // Pick a separator in the middle
 
     int pickSeparator = topLevelSeparators[topLevelSeparators.size()/2];
 
     bool activeViewToSecondChild = false;
     if(pickSeparator == urlsWithSeparators.size()-1)
     {
         // There is no right child group, so the right side should be filled with the currently active views
         activeViewToSecondChild = true;
     }else{
         QStringList separatorsAndParens = separators;
         separatorsAndParens << QStringLiteral("[") << QStringLiteral("]");
         // Check if the second child-set contains an unterminated separator, which means that the active views should end up there
         for(int pos = pickSeparator+1; pos < urlsWithSeparators.size(); ++pos)
             if( separators.contains(urlsWithSeparators[pos]) && (pos == urlsWithSeparators.size()-1 ||
                 separatorsAndParens.contains(urlsWithSeparators[pos-1])) )
                     activeViewToSecondChild = true;
     }
 
     Qt::Orientation orientation = urlsWithSeparators[pickSeparator] == QLatin1String("/") ? Qt::Horizontal : Qt::Vertical;
 
     if(!index->isSplit())
     {
         qCDebug(SHELL) << "splitting " << index << "orientation" << orientation << "to second" << activeViewToSecondChild;
         index->split(orientation, activeViewToSecondChild);
     }else{
         index->setOrientation(orientation);
         qCDebug(SHELL) << "WARNING: Area is already split (shouldn't be)" << urlsWithSeparators;
     }
 
     openDocumentsWithSplitSeparators( index->first(), urlsWithSeparators.mid(0, pickSeparator) , isFirstView );
     if(pickSeparator != urlsWithSeparators.size() - 1)
         openDocumentsWithSplitSeparators( index->second(), urlsWithSeparators.mid(pickSeparator+1, urlsWithSeparators.size() - (pickSeparator+1) ), isFirstView );
 
     // Clean up the child-indices, because document-loading may fail
 
     if(!index->first()->viewCount() && !index->first()->isSplit())
     {
         qCDebug(SHELL) << "unsplitting first";
         index->unsplit(index->first());
     }
     else if(!index->second()->viewCount() && !index->second()->isSplit())
     {
         qCDebug(SHELL) << "unsplitting second";
         index->unsplit(index->second());
     }
 
     return ret;
 }
 
 void DocumentController::vcsAnnotateCurrentDocument()
 {
     IDocument* doc = activeDocument();
     if (!doc)
         return;
 
     QUrl url = doc->url();
     IProject* project = KDevelop::ICore::self()->projectController()->findProjectForUrl(url);
     if(project && project->versionControlPlugin()) {
         auto* iface = project->versionControlPlugin()->extension<IBasicVersionControl>();
         auto helper = new VcsPluginHelper(project->versionControlPlugin(), iface);
         connect(doc->textDocument(), &KTextEditor::Document::aboutToClose,
                 helper, QOverload<KTextEditor::Document*>::of(&VcsPluginHelper::disposeEventually));
         Q_ASSERT(qobject_cast<KTextEditor::AnnotationViewInterface*>(doc->activeTextView()));
         // can't use new signal slot syntax here, AnnotationViewInterface is not a QObject
         connect(doc->activeTextView(), SIGNAL(annotationBorderVisibilityChanged(View*,bool)),
                 helper, SLOT(disposeEventually(View*,bool)));
         helper->addContextDocument(url);
         helper->annotation();
     }
     else {
         const QString messageText =
             i18n("Could not annotate the document because it is not part of a version-controlled project.");
         auto* message = new Sublime::Message(messageText, Sublime::Message::Error);
         ICore::self()->uiController()->postMessage(message);
     }
 }
 
 #include "moc_documentcontroller.cpp"