diff --git a/libs/ui/KisMainWindow.cpp b/libs/ui/KisMainWindow.cpp
index dc26bcaf88..3f97941c68 100644
--- a/libs/ui/KisMainWindow.cpp
+++ b/libs/ui/KisMainWindow.cpp
@@ -1,2767 +1,2772 @@
 /* This file is part of the KDE project
    Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
    Copyright (C) 2000-2006 David Faure <faure@kde.org>
    Copyright (C) 2007, 2009 Thomas zander <zander@kde.org>
    Copyright (C) 2010 Benjamin Port <port.benjamin@gmail.com>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
 */
 
 #include "KisMainWindow.h"
 
 #include <KoConfig.h>
 
 // qt includes
 #include <QApplication>
 #include <QByteArray>
 #include <QCloseEvent>
 #include <QStandardPaths>
 #include <QDesktopServices>
 #include <QDesktopWidget>
 #include <QDialog>
 #include <QDockWidget>
 #include <QIcon>
 #include <QInputDialog>
 #include <QLabel>
 #include <QLayout>
 #include <QMdiArea>
 #include <QMdiSubWindow>
 #include <QMutex>
 #include <QMutexLocker>
 #include <QPointer>
 #include <QPrintDialog>
 #include <QPrinter>
 #include <QPrintPreviewDialog>
 #include <QToolButton>
 #include <KisSignalMapper.h>
 #include <QTabBar>
 #include <QMoveEvent>
 #include <QUrl>
 #include <QMessageBox>
 #include <QStatusBar>
 #include <QMenu>
 #include <QMenuBar>
 #include <KisMimeDatabase.h>
 #include <QMimeData>
 #include <QStackedWidget>
 #include <QProxyStyle>
 #include <QScreen>
 #include <QAction>
 #include <QWindow>
 #include <QScrollArea>
 
 #include <kactioncollection.h>
 #include <kactionmenu.h>
 #include <kis_debug.h>
 #include <kedittoolbar.h>
 #include <khelpmenu.h>
 #include <klocalizedstring.h>
 #include <kaboutdata.h>
 #include <kis_workspace_resource.h>
 #include <input/kis_input_manager.h>
 #include "kis_selection_manager.h"
 #include "kis_icon_utils.h"
 #include <krecentfilesaction.h>
 #include <ktoggleaction.h>
 #include <ktoolbar.h>
 #include <kmainwindow.h>
 #include <kxmlguiwindow.h>
 #include <kxmlguifactory.h>
 #include <kxmlguiclient.h>
 #include <kguiitem.h>
 #include <kwindowconfig.h>
 #include <kformat.h>
 
 #include <KoResourcePaths.h>
 #include <KoToolFactoryBase.h>
 #include <KoToolRegistry.h>
 #include "KoDockFactoryBase.h"
 #include "KoDocumentInfoDlg.h"
 #include "KoDocumentInfo.h"
 #include "KoFileDialog.h"
 #include <kis_icon.h>
 #include <KoPageLayoutDialog.h>
 #include <KoPageLayoutWidget.h>
 #include <KoToolManager.h>
 #include <KoZoomController.h>
 #include "KoToolDocker.h"
 #include "KoToolBoxDocker_p.h"
 #include <KoToolBoxFactory.h>
 #include <KoDockRegistry.h>
 #include <KoPluginLoader.h>
 #include <KoColorSpaceEngine.h>
 #include <KoUpdater.h>
 #include <KisResourceModel.h>
 #include <KisResourceModelProvider.h>
 #include <KisResourceLoaderRegistry.h>
 #include <KisResourceIterator.h>
 #include <KisResourceTypes.h>
 
 #ifdef Q_OS_ANDROID
 #include <KisAndroidFileManager.h>
 #endif
 
 #include <brushengine/kis_paintop_settings.h>
 #include "dialogs/kis_about_application.h"
 #include "dialogs/kis_delayed_save_dialog.h"
 #include "dialogs/kis_dlg_preferences.h"
 #include "kis_action_manager.h"
 #include "KisApplication.h"
 #include "kis_canvas2.h"
 #include "kis_canvas_controller.h"
 #include "kis_canvas_resource_provider.h"
 #include "kis_clipboard.h"
 #include "kis_config.h"
 #include "kis_config_notifier.h"
 #include "kis_custom_image_widget.h"
 #include <KisDocument.h>
 #include "kis_group_layer.h"
 #include "kis_image_from_clipboard_widget.h"
 #include "kis_image.h"
 #include <KisImportExportFilter.h>
 #include "KisImportExportManager.h"
 #include "kis_mainwindow_observer.h"
 #include "kis_memory_statistics_server.h"
 #include "kis_node.h"
 #include "KisOpenPane.h"
 #include "kis_paintop_box.h"
 #include "KisPart.h"
 #include "KisPrintJob.h"
 #include "KisResourceServerProvider.h"
 #include "kis_signal_compressor_with_param.h"
 #include "kis_statusbar.h"
 #include "KisView.h"
 #include "KisViewManager.h"
 #include "thememanager.h"
 #include "kis_animation_importer.h"
 #include "dialogs/kis_dlg_import_image_sequence.h"
 #include <KisImageConfigNotifier.h>
 #include "KisWindowLayoutManager.h"
 #include <KisUndoActionsUpdateManager.h>
 #include "KisWelcomePageWidget.h"
 #include <KritaVersionWrapper.h>
 #include <kritaversion.h>
 #include "KisCanvasWindow.h"
 #include "kis_action.h"
 
 #include <mutex>
 
 class ToolDockerFactory : public KoDockFactoryBase
 {
 public:
     ToolDockerFactory() : KoDockFactoryBase() { }
 
     QString id() const override {
         return "sharedtooldocker";
     }
 
     QDockWidget* createDockWidget() override {
         KoToolDocker* dockWidget = new KoToolDocker();
         return dockWidget;
     }
 
     DockPosition defaultDockPosition() const override {
         return DockRight;
     }
 };
 
 class Q_DECL_HIDDEN KisMainWindow::Private
 {
 public:
     Private(KisMainWindow *parent, QUuid id)
         : q(parent)
         , id(id)
         , dockWidgetMenu(new KActionMenu(i18nc("@action:inmenu", "&Dockers"), parent))
         , windowMenu(new KActionMenu(i18nc("@action:inmenu", "&Window"), parent))
         , documentMenu(new KActionMenu(i18nc("@action:inmenu", "New &View"), parent))
         , workspaceMenu(new KActionMenu(i18nc("@action:inmenu", "Wor&kspace"), parent))
         , welcomePage(new KisWelcomePageWidget(parent))
         , widgetStack(new QStackedWidget(parent))
         , mdiArea(new QMdiArea(parent))
         , windowMapper(new KisSignalMapper(parent))
         , documentMapper(new KisSignalMapper(parent))
     #ifdef Q_OS_ANDROID
         , fileManager(new KisAndroidFileManager(parent))
     #endif
 
     {
         if (id.isNull()) this->id = QUuid::createUuid();
 
         welcomeScroller = new QScrollArea();
         welcomeScroller->setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
         welcomeScroller->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
         welcomeScroller->setWidget(welcomePage);
         welcomeScroller->setWidgetResizable(true);
 
         widgetStack->addWidget(welcomeScroller);
         widgetStack->addWidget(mdiArea);
         mdiArea->setTabsMovable(true);
         mdiArea->setActivationOrder(QMdiArea::ActivationHistoryOrder);
     }
 
     ~Private() {
         qDeleteAll(toolbarList);
     }
 
     KisMainWindow *q {0};
     QUuid id;
 
     KisViewManager *viewManager {0};
 
     QPointer<KisView> activeView;
 
     QList<QAction *> toolbarList;
 
     bool firstTime {true};
     bool windowSizeDirty {false};
     bool readOnly {false};
 
     KisAction *showDocumentInfo {0};
     KisAction *saveAction {0};
     KisAction *saveActionAs {0};
     //    KisAction *printAction;
     //    KisAction *printActionPreview;
     //    KisAction *exportPdf {0};
     KisAction *importAnimation {0};
     KisAction *closeAll {0};
     //    KisAction *reloadFile;
     KisAction *importFile {0};
     KisAction *exportFile {0};
     KisAction *undo {0};
     KisAction *redo {0};
     KisAction *newWindow {0};
     KisAction *close {0};
     KisAction *mdiCascade {0};
     KisAction *mdiTile {0};
     KisAction *mdiNextWindow {0};
     KisAction *mdiPreviousWindow {0};
     KisAction *toggleDockers {0};
     KisAction *toggleDockerTitleBars {0};
     KisAction *toggleDetachCanvas {0};
     KisAction *fullScreenMode {0};
     KisAction *showSessionManager {0};
 
     KisAction *expandingSpacers[2];
 
     KActionMenu *dockWidgetMenu;
     KActionMenu *windowMenu;
     KActionMenu *documentMenu;
     KActionMenu *workspaceMenu;
 
     KHelpMenu *helpMenu  {0};
 
     KRecentFilesAction *recentFiles {0};
     KisResourceModel *workspacemodel {0};
 
     QScopedPointer<KisUndoActionsUpdateManager> undoActionsUpdateManager;
 
     QString lastExportLocation;
 
     QMap<QString, QDockWidget *> dockWidgetsMap;
     QByteArray dockerStateBeforeHiding;
     KoToolDocker *toolOptionsDocker {0};
 
     QCloseEvent *deferredClosingEvent {0};
 
     Digikam::ThemeManager *themeManager {0};
 
     QScrollArea *welcomeScroller {0};
     KisWelcomePageWidget *welcomePage {0};
 
 
     QStackedWidget *widgetStack {0};
 
     QMdiArea *mdiArea;
     QMdiSubWindow *activeSubWindow  {0};
     KisSignalMapper *windowMapper;
     KisSignalMapper *documentMapper;
     KisCanvasWindow *canvasWindow {0};
 
     QByteArray lastExportedFormat;
     QScopedPointer<KisSignalCompressorWithParam<int> > tabSwitchCompressor;
     QMutex savingEntryMutex;
 
     KConfigGroup windowStateConfig;
 
     QUuid workspaceBorrowedBy;
     KisSignalAutoConnectionsStore screenConnectionsStore;
 
 #ifdef Q_OS_ANDROID
     KisAndroidFileManager *fileManager;
 #endif
 
     KisActionManager * actionManager() {
         return viewManager->actionManager();
     }
 
     QTabBar* findTabBarHACK() {
         QObjectList objects = mdiArea->children();
         Q_FOREACH (QObject *object, objects) {
             QTabBar *bar = qobject_cast<QTabBar*>(object);
             if (bar) {
                 return bar;
             }
         }
         return 0;
     }
 };
 
 KisMainWindow::KisMainWindow(QUuid uuid)
     : KXmlGuiWindow()
     , d(new Private(this, uuid))
 {
     d->workspacemodel = KisResourceModelProvider::resourceModel(ResourceType::Workspaces);
     connect(d->workspacemodel, SIGNAL(afterResourcesLayoutReset()), this, SLOT(updateWindowMenu()));
 
     d->viewManager = new KisViewManager(this, actionCollection());
     KConfigGroup group( KSharedConfig::openConfig(), "theme");
     d->themeManager = new Digikam::ThemeManager(group.readEntry("Theme", "Krita dark"), this);
 
     d->windowStateConfig = KSharedConfig::openConfig()->group("MainWindow");
 
     setStandardToolBarMenuEnabled(true);
     setTabPosition(Qt::AllDockWidgetAreas, QTabWidget::North);
     setDockNestingEnabled(true);
 
     qApp->setStartDragDistance(25);     // 25 px is a distance that works well for Tablet and Mouse events
 
 #ifdef Q_OS_MACOS
     setUnifiedTitleAndToolBarOnMac(true);
 #endif
 
     connect(this, SIGNAL(restoringDone()), this, SLOT(forceDockTabFonts()));
     connect(this, SIGNAL(themeChanged()), d->viewManager, SLOT(updateIcons()));
     connect(KisPart::instance(), SIGNAL(documentClosed(QString)), SLOT(updateWindowMenu()));
     connect(KisPart::instance(), SIGNAL(documentOpened(QString)), SLOT(updateWindowMenu()));
     connect(KisConfigNotifier::instance(), SIGNAL(configChanged()), this, SLOT(configChanged()));
 
     actionCollection()->addAssociatedWidget(this);
     KoPluginLoader::instance()->load("Krita/ViewPlugin", "Type == 'Service' and ([X-Krita-Version] == 28)", KoPluginLoader::PluginsConfig(), d->viewManager, false);
 
     // Load the per-application plugins (Right now, only Python) We do this only once, when the first mainwindow is being created.
     KoPluginLoader::instance()->load("Krita/ApplicationPlugin", "Type == 'Service' and ([X-Krita-Version] == 28)", KoPluginLoader::PluginsConfig(), qApp, true);
 
     KoToolBoxFactory toolBoxFactory;
     QDockWidget *toolbox = createDockWidget(&toolBoxFactory);
     toolbox->setFeatures(QDockWidget::DockWidgetMovable | QDockWidget::DockWidgetFloatable | QDockWidget::DockWidgetClosable);
 
     KisConfig cfg(true);
     if (cfg.toolOptionsInDocker()) {
         ToolDockerFactory toolDockerFactory;
         d->toolOptionsDocker = qobject_cast<KoToolDocker*>(createDockWidget(&toolDockerFactory));
         d->toolOptionsDocker->toggleViewAction()->setEnabled(true);
     }
 
     QMap<QString, QAction*> dockwidgetActions;
     dockwidgetActions[toolbox->toggleViewAction()->text()] = toolbox->toggleViewAction();
     Q_FOREACH (const QString & docker, KoDockRegistry::instance()->keys()) {
         KoDockFactoryBase *factory = KoDockRegistry::instance()->value(docker);
         QDockWidget *dw = createDockWidget(factory);
         dockwidgetActions[dw->toggleViewAction()->text()] = dw->toggleViewAction();
     }
 
     if (d->toolOptionsDocker) {
         dockwidgetActions[d->toolOptionsDocker->toggleViewAction()->text()] = d->toolOptionsDocker->toggleViewAction();
     }
     connect(KoToolManager::instance(), SIGNAL(toolOptionWidgetsChanged(KoCanvasController*,QList<QPointer<QWidget> >)), this, SLOT(newOptionWidgets(KoCanvasController*,QList<QPointer<QWidget> >)));
 
     Q_FOREACH (QString title, dockwidgetActions.keys()) {
         d->dockWidgetMenu->addAction(dockwidgetActions[title]);
     }
 
     Q_FOREACH (QDockWidget *wdg, dockWidgets()) {
         if ((wdg->features() & QDockWidget::DockWidgetClosable) == 0) {
             wdg->setVisible(true);
         }
     }
 
     Q_FOREACH (KoCanvasObserverBase* observer, canvasObservers()) {
         observer->setObservedCanvas(0);
         KisMainwindowObserver* mainwindowObserver = dynamic_cast<KisMainwindowObserver*>(observer);
         if (mainwindowObserver) {
             mainwindowObserver->setViewManager(d->viewManager);
         }
     }
 
     // Load all the actions from the tool plugins
     Q_FOREACH(KoToolFactoryBase *toolFactory, KoToolRegistry::instance()->values()) {
         toolFactory->createActions(actionCollection());
     }
 
     d->mdiArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
     d->mdiArea->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
     d->mdiArea->setTabPosition(QTabWidget::North);
     d->mdiArea->setTabsClosable(true);
 
     // Tab close button override
     // Windows just has a black X, and Ubuntu has a dark x that is hard to read
     // just switch this icon out for all OSs so it is easier to see
     d->mdiArea->setStyleSheet("QTabBar::close-button { image: url(:/pics/broken-preset.png) }");
 
     setCentralWidget(d->widgetStack);
     d->widgetStack->setCurrentIndex(0);
 
     connect(d->mdiArea, SIGNAL(subWindowActivated(QMdiSubWindow*)), this, SLOT(subWindowActivated()));
     connect(d->windowMapper, SIGNAL(mapped(QWidget*)), this, SLOT(setActiveSubWindow(QWidget*)));
     connect(d->documentMapper, SIGNAL(mapped(QObject*)), this, SLOT(newView(QObject*)));
 
     d->canvasWindow = new KisCanvasWindow(this);
     actionCollection()->addAssociatedWidget(d->canvasWindow);
 
     createActions();
 
     // the welcome screen needs to grab actions...so make sure this line goes after the createAction() so they exist
     d->welcomePage->setMainWindow(this);
 
     setAutoSaveSettings(d->windowStateConfig, false);
 
     subWindowActivated();
     updateWindowMenu();
 
     if (isHelpMenuEnabled() && !d->helpMenu) {
         // workaround for KHelpMenu (or rather KAboutData::applicationData()) internally
         // not using the Q*Application metadata ATM, which results e.g. in the bugreport wizard
         // not having the app version preset
         // fixed hopefully in KF5 5.22.0, patch pending
         QGuiApplication *app = qApp;
         KAboutData aboutData(app->applicationName(), app->applicationDisplayName(), app->applicationVersion());
         aboutData.setOrganizationDomain(app->organizationDomain().toUtf8());
         d->helpMenu = new KHelpMenu(this, aboutData, false);
         // workaround-less version:
         // d->helpMenu = new KHelpMenu(this, QString()/*unused*/, false);
 
         // The difference between using KActionCollection->addAction() is that
         // these actions do not get tied to the MainWindow.  What does this all do?
         KActionCollection *actions = d->viewManager->actionCollection();
         QAction *helpContentsAction = d->helpMenu->action(KHelpMenu::menuHelpContents);
         QAction *whatsThisAction = d->helpMenu->action(KHelpMenu::menuWhatsThis);
         QAction *reportBugAction = d->helpMenu->action(KHelpMenu::menuReportBug);
         QAction *switchLanguageAction = d->helpMenu->action(KHelpMenu::menuSwitchLanguage);
         QAction *aboutAppAction = d->helpMenu->action(KHelpMenu::menuAboutApp);
         QAction *aboutKdeAction = d->helpMenu->action(KHelpMenu::menuAboutKDE);
 
         if (helpContentsAction) {
             actions->addAction(helpContentsAction->objectName(), helpContentsAction);
         }
         if (whatsThisAction) {
             actions->addAction(whatsThisAction->objectName(), whatsThisAction);
         }
         if (reportBugAction) {
             actions->addAction(reportBugAction->objectName(), reportBugAction);
         }
         if (switchLanguageAction) {
             actions->addAction(switchLanguageAction->objectName(), switchLanguageAction);
         }
         if (aboutAppAction) {
             actions->addAction(aboutAppAction->objectName(), aboutAppAction);
         }
         if (aboutKdeAction) {
             actions->addAction(aboutKdeAction->objectName(), aboutKdeAction);
         }
 
         connect(d->helpMenu, SIGNAL(showAboutApplication()), SLOT(showAboutApplication()));
     }
 
     // KDE' libs 4''s help contents action is broken outside kde, for some reason... We can handle it just as easily ourselves
     QAction *helpAction = actionCollection()->action("help_contents");
     helpAction->disconnect();
     connect(helpAction, SIGNAL(triggered()), this, SLOT(showManual()));
 
 #if 0
     //check for colliding shortcuts
     QSet<QKeySequence> existingShortcuts;
     Q_FOREACH (QAction* action, actionCollection()->actions()) {
         if(action->shortcut() == QKeySequence(0)) {
             continue;
         }
         dbgKrita << "shortcut " << action->text() << " " << action->shortcut();
         Q_ASSERT(!existingShortcuts.contains(action->shortcut()));
         existingShortcuts.insert(action->shortcut());
     }
 #endif
 
     configChanged();
 
     // If we have customized the toolbars, load that first
     setLocalXMLFile(KoResourcePaths::locateLocal("data", "krita4.xmlgui"));
     setXMLFile(":/kxmlgui5/krita4.xmlgui");
 
     guiFactory()->addClient(this);
     connect(guiFactory(), SIGNAL(makingChanges(bool)), SLOT(slotXmlGuiMakingChanges(bool)));
 
     // Create and plug toolbar list for Settings menu
     QList<QAction *> toolbarList;
     Q_FOREACH (QWidget* it, guiFactory()->containers("ToolBar")) {
         KToolBar * toolBar = ::qobject_cast<KToolBar *>(it);
         toolBar->setMovable(KisConfig(true).readEntry<bool>("LockAllDockerPanels", false));
 
         if (toolBar) {
             if (toolBar->objectName() == "BrushesAndStuff") {
                 toolBar->setEnabled(false);
             }
 
             KToggleAction* act = new KToggleAction(i18n("Show %1 Toolbar", toolBar->windowTitle()), this);
             actionCollection()->addAction(toolBar->objectName().toUtf8(), act);
             act->setCheckedState(KGuiItem(i18n("Hide %1 Toolbar", toolBar->windowTitle())));
             connect(act, SIGNAL(toggled(bool)), this, SLOT(slotToolbarToggled(bool)));
             act->setChecked(!toolBar->isHidden());
             toolbarList.append(act);
         } else {
             warnUI << "Toolbar list contains a " << it->metaObject()->className() << " which is not a toolbar!";
         }
     }
 
     KToolBar::setToolBarsLocked(KisConfig(true).readEntry<bool>("LockAllDockerPanels", false));
     plugActionList("toolbarlist", toolbarList);
     d->toolbarList = toolbarList;
 
     applyToolBarLayout();
 
     d->viewManager->updateGUI();
     d->viewManager->updateIcons();
 
     QTimer::singleShot(1000, this, SLOT(checkSanity()));
 
     {
         using namespace std::placeholders; // For _1 placeholder
         std::function<void (int)> callback(
                     std::bind(&KisMainWindow::switchTab, this, _1));
 
         d->tabSwitchCompressor.reset(
                     new KisSignalCompressorWithParam<int>(500, callback, KisSignalCompressor::FIRST_INACTIVE));
     }
 
 
     if (cfg.readEntry("CanvasOnlyActive", false)) {
         QString currentWorkspace = cfg.readEntry<QString>("CurrentWorkspace", "Default");
         KoResourceServer<KisWorkspaceResource> * rserver = KisResourceServerProvider::instance()->workspaceServer();
         KisWorkspaceResourceSP workspace = rserver->resourceByName(currentWorkspace);
         if (workspace) {
             restoreWorkspace(workspace->resourceId());
         }
         cfg.writeEntry("CanvasOnlyActive", false);
         menuBar()->setVisible(true);
     }
 
     this->winId(); // Ensures the native window has been created.
     QWindow *window = this->windowHandle();
     connect(window, SIGNAL(screenChanged(QScreen *)), this, SLOT(windowScreenChanged(QScreen *)));
 
 }
 
 KisMainWindow::~KisMainWindow()
 {
     //    Q_FOREACH (QAction *ac, actionCollection()->actions()) {
     //        QAction *action = qobject_cast<QAction*>(ac);
     //        if (action) {
     //        qDebug() << "<Action"
     //                 << "\n\tname=" << action->objectName()
     //                 << "\n\ticon=" << action->icon().name()
     //                 << "\n\ttext="  << action->text().replace("&", "&amp;")
     //                 << "\n\twhatsThis="  << action->whatsThis()
     //                 << "\n\ttoolTip="  << action->toolTip().replace("<html>", "").replace("</html>", "")
     //                 << "\n\ticonText="  << action->iconText().replace("&", "&amp;")
     //                 << "\n\tshortcut="  << action->shortcut().toString()
     //                 << "\n\tisCheckable="  << QString((action->isChecked() ? "true" : "false"))
     //                 << "\n\tstatusTip=" << action->statusTip()
     //                 << "\n/>\n"   ;
     //        }
     //        else {
     //            dbgKrita << "Got a non-qaction:" << ac->objectName();
     //        }
     //    }
 
     // The doc and view might still exist (this is the case when closing the window)
     KisPart::instance()->removeMainWindow(this);
 
     delete d->viewManager;
     delete d;
 
 }
 
 QUuid KisMainWindow::id() const {
     return d->id;
 }
 
 void KisMainWindow::addView(KisView *view, QMdiSubWindow *subWindow)
 {
     if (d->activeView == view && !subWindow) return;
 
     if (d->activeView) {
         d->activeView->disconnect(this);
     }
 
     // register the newly created view in the input manager
     viewManager()->inputManager()->addTrackedCanvas(view->canvasBase());
 
     showView(view, subWindow);
     updateCaption();
     emit restoringDone();
 
     if (d->activeView) {
         connect(d->activeView, SIGNAL(titleModified(QString,bool)), SLOT(slotDocumentTitleModified()));
         connect(d->viewManager->statusBar(), SIGNAL(memoryStatusUpdated()), this, SLOT(updateCaption()));
     }
 }
 
 void KisMainWindow::notifyChildViewDestroyed(KisView *view)
 {
     /**
      * If we are the last view of the window, Qt will not activate another tab
      * before destroying tab/window. In this case we should clear all the dangling
      * pointers manually by setting the current view to null
      */
     viewManager()->inputManager()->removeTrackedCanvas(view->canvasBase());
     if (view->canvasBase() == viewManager()->canvasBase()) {
         viewManager()->setCurrentView(0);
     }
 }
 
 
 void KisMainWindow::showView(KisView *imageView, QMdiSubWindow *subwin)
 {
     if (imageView && activeView() != imageView) {
         // XXX: find a better way to initialize this!
         imageView->setViewManager(d->viewManager);
 
         imageView->canvasBase()->setFavoriteResourceManager(d->viewManager->paintOpBox()->favoriteResourcesManager());
         imageView->slotLoadingFinished();
 
         if (!subwin) {
             subwin = d->mdiArea->addSubWindow(imageView);
         } else {
             subwin->setWidget(imageView);
         }
         imageView->setSubWindow(subwin);
         subwin->setAttribute(Qt::WA_DeleteOnClose, true);
         connect(subwin, SIGNAL(destroyed()), SLOT(updateWindowMenu()));
 
         KisConfig cfg(true);
         subwin->setOption(QMdiSubWindow::RubberBandMove, cfg.readEntry<int>("mdi_rubberband", cfg.useOpenGL()));
         subwin->setOption(QMdiSubWindow::RubberBandResize, cfg.readEntry<int>("mdi_rubberband", cfg.useOpenGL()));
         subwin->setWindowIcon(qApp->windowIcon());
 
         /**
          * Hack alert!
          *
          * Here we explicitly request KoToolManager to emit all the tool
          * activation signals, to reinitialize the tool options docker.
          *
          * That is needed due to a design flaw we have in the
          * initialization procedure.  The tool in the KoToolManager is
          * initialized in KisView::setViewManager() calls, which
          * happens early enough. During this call the tool manager
          * requests KoCanvasControllerWidget to emit the signal to
          * update the widgets in the tool docker. *But* at that moment
          * of time the view is not yet connected to the main window,
          * because it happens in KisViewManager::setCurrentView a bit
          * later. This fact makes the widgets updating signals be lost
          * and never reach the tool docker.
          *
          * So here we just explicitly call the tool activation stub.
          */
 
         KoToolManager::instance()->initializeCurrentToolForCanvas();
 
         if (d->mdiArea->subWindowList().size() == 1) {
             imageView->showMaximized();
         }
         else {
             imageView->show();
         }
 
         // No, no, no: do not try to call this _before_ the show() has
         // been called on the view; only when that has happened is the
         // opengl context active, and very bad things happen if we tell
         // the dockers to update themselves with a view if the opengl
         // context is not active.
         setActiveView(imageView);
 
         updateWindowMenu();
         updateCaption();
     }
 }
 
 void KisMainWindow::slotPreferences()
 {
     if (KisDlgPreferences::editPreferences()) {
         KisConfigNotifier::instance()->notifyConfigChanged();
         KisConfigNotifier::instance()->notifyPixelGridModeChanged();
         KisImageConfigNotifier::instance()->notifyConfigChanged();
 
         // XXX: should this be changed for the views in other windows as well?
         Q_FOREACH (QPointer<KisView> koview, KisPart::instance()->views()) {
             KisViewManager *view = qobject_cast<KisViewManager*>(koview);
             if (view) {
                 // Update the settings for all nodes -- they don't query
                 // KisConfig directly because they need the settings during
                 // compositing, and they don't connect to the config notifier
                 // because nodes are not QObjects (because only one base class
                 // can be a QObject).
                 KisNode* node = dynamic_cast<KisNode*>(view->image()->rootLayer().data());
                 node->updateSettings();
             }
 
         }
         updateWindowMenu();
 
         d->viewManager->showHideScrollbars();
     }
 }
 
 void KisMainWindow::slotThemeChanged()
 {
     // save theme changes instantly
     KConfigGroup group( KSharedConfig::openConfig(), "theme");
     group.writeEntry("Theme", d->themeManager->currentThemeName());
 
     // reload action icons!
     Q_FOREACH (QAction *action, actionCollection()->actions()) {
         KisIconUtils::updateIcon(action);
     }
     if (d->mdiArea) {
         d->mdiArea->setPalette(qApp->palette());
         for (int i=0; i<d->mdiArea->subWindowList().size(); i++) {
             QMdiSubWindow *window = d->mdiArea->subWindowList().at(i);
             if (window) {
                 window->setPalette(qApp->palette());
                 KisView *view = qobject_cast<KisView*>(window->widget());
                 if (view) {
                     view->slotThemeChanged(qApp->palette());
                 }
             }
         }
     }
 
     emit themeChanged();
 }
 
 bool KisMainWindow::canvasDetached() const
 {
     return centralWidget() != d->widgetStack;
 }
 
 void KisMainWindow::setCanvasDetached(bool detach)
 {
     if (detach == canvasDetached()) return;
 
     QWidget *outgoingWidget = centralWidget() ? takeCentralWidget() : nullptr;
     QWidget *incomingWidget = d->canvasWindow->swapMainWidget(outgoingWidget);
 
     if (incomingWidget) {
         setCentralWidget(incomingWidget);
     }
 
     if (detach) {
         d->canvasWindow->show();
     } else {
         d->canvasWindow->hide();
     }
 }
 
 void KisMainWindow::slotFileSelected(QString path)
 {
     QString url = path;
     if (!url.isEmpty()) {
         bool res = openDocument(QUrl::fromLocalFile(url), Import);
         if (!res) {
             warnKrita << "Loading" << url << "failed";
         }
     }
 }
 
 void KisMainWindow::slotEmptyFilePath()
 {
     QMessageBox::critical(0, i18nc("@title:window", "Krita"), i18n("The chosen file's location could not be found. Does it exist?"));
 }
 
 QWidget * KisMainWindow::canvasWindow() const
 {
     return d->canvasWindow;
 }
 
 void KisMainWindow::updateReloadFileAction(KisDocument *doc)
 {
     Q_UNUSED(doc);
     //    d->reloadFile->setEnabled(doc && !doc->url().isEmpty());
 }
 
 void KisMainWindow::setReadWrite(bool readwrite)
 {
     d->saveAction->setEnabled(readwrite);
     d->importFile->setEnabled(readwrite);
     d->readOnly = !readwrite;
     updateCaption();
 }
 
 void KisMainWindow::addRecentURL(const QUrl &url)
 {
     // Add entry to recent documents list
     // (call coming from KisDocument because it must work with cmd line, template dlg, file/open, etc.)
     if (!url.isEmpty()) {
         bool ok = true;
         if (url.isLocalFile()) {
             QString path = url.adjusted(QUrl::StripTrailingSlash).toLocalFile();
             const QStringList tmpDirs = KoResourcePaths::resourceDirs("tmp");
             for (QStringList::ConstIterator it = tmpDirs.begin() ; ok && it != tmpDirs.end() ; ++it) {
                 if (path.contains(*it)) {
                     ok = false; // it's in the tmp resource
                 }
             }
 
             const QStringList templateDirs = KoResourcePaths::findDirs("templates");
             for (QStringList::ConstIterator it = templateDirs.begin() ; ok && it != templateDirs.end() ; ++it) {
                 if (path.contains(*it)) {
                     ok = false; // it's in the templates directory.
                     break;
                 }
             }
         }
         if (ok) {
             d->recentFiles->addUrl(url);
         }
         saveRecentFiles();
 
     }
 }
 
 void KisMainWindow::saveRecentFiles()
 {
     // Save list of recent files
     KSharedConfigPtr config =  KSharedConfig::openConfig();
     d->recentFiles->saveEntries(config->group("RecentFiles"));
     config->sync();
 
     // Tell all windows to reload their list, after saving
     // Doesn't work multi-process, but it's a start
     Q_FOREACH (KisMainWindow *mw, KisPart::instance()->mainWindows()) {
         if (mw != this) {
             mw->reloadRecentFileList();
         }
     }
 }
 
 QList<QUrl> KisMainWindow::recentFilesUrls()
 {
     return d->recentFiles->urls();
 }
 
 void KisMainWindow::clearRecentFiles()
 {
     d->recentFiles->clear();
     d->welcomePage->populateRecentDocuments();
 }
 
 void KisMainWindow::removeRecentUrl(const QUrl &url)
 {
     d->recentFiles->removeUrl(url);
     KSharedConfigPtr config =  KSharedConfig::openConfig();
     d->recentFiles->saveEntries(config->group("RecentFiles"));
     config->sync();
 }
 
 void KisMainWindow::reloadRecentFileList()
 {
     d->recentFiles->loadEntries(KSharedConfig::openConfig()->group("RecentFiles"));
 }
 
 void KisMainWindow::updateCaption()
 {
     if (!d->mdiArea->activeSubWindow()) {
         updateCaption(QString(), false);
     }
     else if (d->activeView && d->activeView->document() && d->activeView->image()){
         KisDocument *doc = d->activeView->document();
 
         QString caption(doc->caption());
         if (d->readOnly) {
             caption += " [" + i18n("Write Protected") + "] ";
         }
 
         if (doc->isRecovered()) {
             caption += " [" + i18n("Recovered") + "] ";
         }
 
         // show the file size for the document
         KisMemoryStatisticsServer::Statistics m_fileSizeStats = KisMemoryStatisticsServer::instance()->fetchMemoryStatistics(d->activeView ? d->activeView->image() : 0);
 
         if (m_fileSizeStats.imageSize) {
             caption += QString(" (").append( KFormat().formatByteSize(m_fileSizeStats.imageSize)).append( ")");
         }
 
         updateCaption(caption, doc->isModified());
 
         if (!doc->url().fileName().isEmpty()) {
             d->saveAction->setToolTip(i18n("Save as %1", doc->url().fileName()));
         }
         else {
             d->saveAction->setToolTip(i18n("Save"));
         }
 
 
     }
 
 }
 
 void KisMainWindow::updateCaption(const QString &caption, bool modified)
 {
     QString versionString = KritaVersionWrapper::versionString(true);
 
     QString title = caption;
     if (!title.contains(QStringLiteral("[*]"))) { // append the placeholder so that the modified mechanism works
         title.append(QStringLiteral(" [*]"));
     }
 
     if (d->mdiArea->activeSubWindow()) {
 #if defined(KRITA_ALPHA) || defined (KRITA_BETA) || defined (KRITA_RC)
         d->mdiArea->activeSubWindow()->setWindowTitle(QString("%1: %2").arg(versionString).arg(title));
 #else
         d->mdiArea->activeSubWindow()->setWindowTitle(title);
 #endif
         d->mdiArea->activeSubWindow()->setWindowModified(modified);
     }
     else {
 #if defined(KRITA_ALPHA) || defined (KRITA_BETA) || defined (KRITA_RC)
     setWindowTitle(QString("%1: %2").arg(versionString).arg(title));
 #else
     setWindowTitle(title);
 #endif
     }
     setWindowModified(modified);
 
 
 }
 
 
 KisView *KisMainWindow::activeView() const
 {
     if (d->activeView) {
         return d->activeView;
     }
     return 0;
 }
 
 bool KisMainWindow::openDocument(const QUrl &url, OpenFlags flags)
 {
     if (!QFile(url.toLocalFile()).exists()) {
         if (!(flags & BatchMode)) {
             QMessageBox::critical(0, i18nc("@title:window", "Krita"), i18n("The file %1 does not exist.", url.url()));
         }
         d->recentFiles->removeUrl(url); //remove the file from the recent-opened-file-list
         saveRecentFiles();
         return false;
     }
     return openDocumentInternal(url, flags);
 }
 
 bool KisMainWindow::openDocumentInternal(const QUrl &url, OpenFlags flags)
 {
     if (!url.isLocalFile()) {
         qWarning() << "KisMainWindow::openDocumentInternal. Not a local file:" << url;
         return false;
     }
 
     KisDocument *newdoc = KisPart::instance()->createDocument();
 
     if (flags & BatchMode) {
         newdoc->setFileBatchMode(true);
     }
 
     d->firstTime = true;
     connect(newdoc, SIGNAL(completed()), this, SLOT(slotLoadCompleted()));
     connect(newdoc, SIGNAL(canceled(QString)), this, SLOT(slotLoadCanceled(QString)));
 
     KisDocument::OpenFlags openFlags = KisDocument::None;
     if (flags & RecoveryFile) {
         openFlags |= KisDocument::RecoveryFile;
     }
 
     bool openRet = !(flags & Import) ? newdoc->openUrl(url, openFlags) : newdoc->importDocument(url);
 
 
     if (!openRet) {
         delete newdoc;
         return false;
     }
 
     KisPart::instance()->addDocument(newdoc);
     updateReloadFileAction(newdoc);
 
     if (!QFileInfo(url.toLocalFile()).isWritable()) {
         setReadWrite(false);
     }
     return true;
 }
 
 void KisMainWindow::showDocument(KisDocument *document) {
     Q_FOREACH(QMdiSubWindow *subwindow, d->mdiArea->subWindowList()) {
         KisView *view = qobject_cast<KisView*>(subwindow->widget());
         KIS_SAFE_ASSERT_RECOVER_NOOP(view);
 
         if (view) {
             if (view->document() == document) {
                 setActiveSubWindow(subwindow);
                 return;
             }
         }
     }
 
     addViewAndNotifyLoadingCompleted(document);
 }
 
 KisView* KisMainWindow::addViewAndNotifyLoadingCompleted(KisDocument *document,
                                                          QMdiSubWindow *subWindow)
 {
     showWelcomeScreen(false); // see workaround in function header
 
     KisView *view = KisPart::instance()->createView(document, d->viewManager, this);
     addView(view, subWindow);
 
     emit guiLoadingFinished();
 
     return view;
 }
 
 QStringList KisMainWindow::showOpenFileDialog(bool isImporting)
 {
     KoFileDialog dialog(this, KoFileDialog::ImportFiles, "OpenDocument");
     dialog.setDefaultDir(QStandardPaths::writableLocation(QStandardPaths::PicturesLocation));
     dialog.setMimeTypeFilters(KisImportExportManager::supportedMimeTypes(KisImportExportManager::Import));
     dialog.setCaption(isImporting ? i18n("Import Images") : i18n("Open Images"));
 
     return dialog.filenames();
 }
 
 // Separate from openDocument to handle async loading (remote URLs)
 void KisMainWindow::slotLoadCompleted()
 {
     KisDocument *newdoc = qobject_cast<KisDocument*>(sender());
     if (newdoc && newdoc->image()) {
         addViewAndNotifyLoadingCompleted(newdoc);
 
         disconnect(newdoc, SIGNAL(completed()), this, SLOT(slotLoadCompleted()));
         disconnect(newdoc, SIGNAL(canceled(QString)), this, SLOT(slotLoadCanceled(QString)));
 
         emit loadCompleted();
     }
 }
 
 void KisMainWindow::slotLoadCanceled(const QString & errMsg)
 {
     dbgUI << "KisMainWindow::slotLoadCanceled";
     if (!errMsg.isEmpty())   // empty when canceled by user
         QMessageBox::critical(this, i18nc("@title:window", "Krita"), errMsg);
     // ... can't delete the document, it's the one who emitted the signal...
 
     KisDocument* doc = qobject_cast<KisDocument*>(sender());
     Q_ASSERT(doc);
     disconnect(doc, SIGNAL(completed()), this, SLOT(slotLoadCompleted()));
     disconnect(doc, SIGNAL(canceled(QString)), this, SLOT(slotLoadCanceled(QString)));
 }
 
 void KisMainWindow::slotSaveCanceled(const QString &errMsg)
 {
     dbgUI << "KisMainWindow::slotSaveCanceled";
     if (!errMsg.isEmpty())   // empty when canceled by user
         QMessageBox::critical(this, i18nc("@title:window", "Krita"), errMsg);
     slotSaveCompleted();
 }
 
 void KisMainWindow::slotSaveCompleted()
 {
     dbgUI << "KisMainWindow::slotSaveCompleted";
     KisDocument* doc = qobject_cast<KisDocument*>(sender());
     Q_ASSERT(doc);
     disconnect(doc, SIGNAL(completed()), this, SLOT(slotSaveCompleted()));
     disconnect(doc, SIGNAL(canceled(QString)), this, SLOT(slotSaveCanceled(QString)));
 
     if (d->deferredClosingEvent) {
         KXmlGuiWindow::closeEvent(d->deferredClosingEvent);
     }
 }
 
 bool KisMainWindow::hackIsSaving() const
 {
     StdLockableWrapper<QMutex> wrapper(&d->savingEntryMutex);
     std::unique_lock<StdLockableWrapper<QMutex>> l(wrapper, std::try_to_lock);
     return !l.owns_lock();
 }
 
 bool KisMainWindow::installBundle(const QString &fileName) const
 {
     QFileInfo from(fileName);
     QFileInfo to(QStandardPaths::writableLocation(QStandardPaths::AppDataLocation) + "/bundles/" + from.fileName());
     if (to.exists()) {
         QFile::remove(to.canonicalFilePath());
     }
     return QFile::copy(fileName, QStandardPaths::writableLocation(QStandardPaths::AppDataLocation) + "/bundles/" + from.fileName());
 }
 
 bool KisMainWindow::saveDocument(KisDocument *document, bool saveas, bool isExporting)
 {
     if (!document) {
         return true;
     }
 
     /**
      * Make sure that we cannot enter this method twice!
      *
      * The lower level functions may call processEvents() so
      * double-entry is quite possible to achieve. Here we try to lock
      * the mutex, and if it is failed, just cancel saving.
      */
     StdLockableWrapper<QMutex> wrapper(&d->savingEntryMutex);
     std::unique_lock<StdLockableWrapper<QMutex>> l(wrapper, std::try_to_lock);
     if (!l.owns_lock()) return false;
 
     // no busy wait for saving because it is dangerous!
     KisDelayedSaveDialog dlg(document->image(), KisDelayedSaveDialog::SaveDialog, 0, this);
     dlg.blockIfImageIsBusy();
 
     if (dlg.result() == KisDelayedSaveDialog::Rejected) {
         return false;
     }
     else if (dlg.result() == KisDelayedSaveDialog::Ignored) {
         QMessageBox::critical(0,
                               i18nc("@title:window", "Krita"),
                               i18n("You are saving a file while the image is "
                                    "still rendering. The saved file may be "
                                    "incomplete or corrupted.\n\n"
                                    "Please select a location where the original "
                                    "file will not be overridden!"));
 
 
         saveas = true;
     }
 
     if (document->isRecovered()) {
         saveas = true;
     }
 
     if (document->url().isEmpty()) {
         saveas = true;
     }
 
     connect(document, SIGNAL(completed()), this, SLOT(slotSaveCompleted()));
     connect(document, SIGNAL(canceled(QString)), this, SLOT(slotSaveCanceled(QString)));
 
     QByteArray nativeFormat = document->nativeFormatMimeType();
     QByteArray oldMimeFormat = document->mimeType();
 
     QUrl suggestedURL = document->url();
 
     QStringList mimeFilter = KisImportExportManager::supportedMimeTypes(KisImportExportManager::Export);
 
     mimeFilter = KisImportExportManager::supportedMimeTypes(KisImportExportManager::Export);
     if (!mimeFilter.contains(oldMimeFormat)) {
         dbgUI << "KisMainWindow::saveDocument no export filter for" << oldMimeFormat;
 
         // --- don't setOutputMimeType in case the user cancels the Save As
         // dialog and then tries to just plain Save ---
 
         // suggest a different filename extension (yes, we fortunately don't all live in a world of magic :))
         QString suggestedFilename = QFileInfo(suggestedURL.toLocalFile()).completeBaseName();
 
         if (!suggestedFilename.isEmpty()) {  // ".kra" looks strange for a name
             suggestedFilename = suggestedFilename + "." + KisMimeDatabase::suffixesForMimeType(KIS_MIME_TYPE).first();
             suggestedURL = suggestedURL.adjusted(QUrl::RemoveFilename);
             suggestedURL.setPath(suggestedURL.path() + suggestedFilename);
         }
 
         // force the user to choose outputMimeType
         saveas = true;
     }
 
     bool ret = false;
 
     if (document->url().isEmpty() || isExporting || saveas) {
         // if you're just File/Save As'ing to change filter options you
         // don't want to be reminded about overwriting files etc.
         bool justChangingFilterOptions = false;
 
         KoFileDialog dialog(this, KoFileDialog::SaveFile, "SaveAs");
         dialog.setCaption(isExporting ? i18n("Exporting") : i18n("Saving As"));
 
         //qDebug() << ">>>>>" << isExporting << d->lastExportLocation << d->lastExportedFormat << QString::fromLatin1(document->mimeType());
 
         if (isExporting && !d->lastExportLocation.isEmpty() && !d->lastExportLocation.contains(QDir::tempPath())) {
 
             // Use the location where we last exported to, if it's set, as the opening location for the file dialog
             QString proposedPath = QFileInfo(d->lastExportLocation).absolutePath();
             // If the document doesn't have a filename yet, use the title
             QString proposedFileName = suggestedURL.isEmpty() ? document->documentInfo()->aboutInfo("title") :  QFileInfo(suggestedURL.toLocalFile()).completeBaseName();
             // Use the last mimetype we exported to by default
             QString proposedMimeType =  d->lastExportedFormat.isEmpty() ? "" : d->lastExportedFormat;
             QString proposedExtension = KisMimeDatabase::suffixesForMimeType(proposedMimeType).first().remove("*,");
 
             // Set the default dir: this overrides the one loaded from the config file, since we're exporting and the lastExportLocation is not empty
             dialog.setDefaultDir(proposedPath + "/" + proposedFileName + "." + proposedExtension, true);
             dialog.setMimeTypeFilters(mimeFilter, proposedMimeType);
         }
         else {
             // Get the last used location for saving
             KConfigGroup group =  KSharedConfig::openConfig()->group("File Dialogs");
             QString proposedPath = group.readEntry("SaveAs", "");
             // if that is empty, get the last used location for loading
             if (proposedPath.isEmpty()) {
                 proposedPath = group.readEntry("OpenDocument", "");
             }
             // If that is empty, too, use the Pictures location.
             if (proposedPath.isEmpty()) {
                 proposedPath = QStandardPaths::writableLocation(QStandardPaths::PicturesLocation);
             }
             // But only use that if the suggestedUrl, that is, the document's own url is empty, otherwise
             // open the location where the document currently is.
             dialog.setDefaultDir(suggestedURL.isEmpty() ? proposedPath : suggestedURL.toLocalFile(), true);
 
             // If exporting, default to all supported file types if user is exporting
             QByteArray default_mime_type = "";
             if (!isExporting) {
                 // otherwise use the document's mimetype, or if that is empty, kra, which is the savest.
                 default_mime_type = document->mimeType().isEmpty() ? nativeFormat : document->mimeType();
             }
             dialog.setMimeTypeFilters(mimeFilter, QString::fromLatin1(default_mime_type));
         }
 
         QUrl newURL = QUrl::fromUserInput(dialog.filename());
 
         if (newURL.isLocalFile()) {
             QString fn = newURL.toLocalFile();
             if (QFileInfo(fn).completeSuffix().isEmpty()) {
                 fn.append(KisMimeDatabase::suffixesForMimeType(nativeFormat).first());
                 newURL = QUrl::fromLocalFile(fn);
             }
         }
 
         if (document->documentInfo()->aboutInfo("title") == i18n("Unnamed")) {
             QString fn = newURL.toLocalFile();
             QFileInfo info(fn);
             document->documentInfo()->setAboutInfo("title", info.completeBaseName());
         }
 
         QByteArray outputFormat = nativeFormat;
 
         QString outputFormatString = KisMimeDatabase::mimeTypeForFile(newURL.toLocalFile(), false);
         outputFormat = outputFormatString.toLatin1();
 
 
         if (!isExporting) {
             justChangingFilterOptions = (newURL == document->url()) && (outputFormat == document->mimeType());
         }
         else {
             QString path = QFileInfo(d->lastExportLocation).absolutePath();
             QString filename = QFileInfo(document->url().toLocalFile()).completeBaseName();
             justChangingFilterOptions = (QFileInfo(newURL.toLocalFile()).absolutePath() == path)
                     && (QFileInfo(newURL.toLocalFile()).completeBaseName() == filename)
                     && (outputFormat == d->lastExportedFormat);
         }
 
         bool bOk = true;
         if (newURL.isEmpty()) {
             bOk = false;
         }
 
         if (bOk) {
             bool wantToSave = true;
 
             // don't change this line unless you know what you're doing :)
             if (!justChangingFilterOptions) {
                 if (!document->isNativeFormat(outputFormat))
                     wantToSave = true;
             }
 
             if (wantToSave) {
                 if (!isExporting) {  // Save As
                     ret = document->saveAs(newURL, outputFormat, true);
                     if (ret) {
                         dbgUI << "Successful Save As!";
                         KisPart::instance()->addRecentURLToAllMainWindows(newURL);
                         setReadWrite(true);
                     } else {
                         dbgUI << "Failed Save As!";
 
                     }
                 }
                 else { // Export
                     ret = document->exportDocument(newURL, outputFormat);
 
                     if (ret) {
                         d->lastExportLocation = newURL.toLocalFile();
                         d->lastExportedFormat = outputFormat;
                     }
                 }
 
             }   // if (wantToSave)  {
             else
                 ret = false;
         }   // if (bOk) {
         else
             ret = false;
     } else { // saving
         // We cannot "export" into the currently
         // opened document. We are not Gimp.
         KIS_ASSERT_RECOVER_NOOP(!isExporting);
 
         // be sure document has the correct outputMimeType!
         if (document->isModified()) {
             ret = document->save(true, 0);
         }
 
         if (!ret) {
             dbgUI << "Failed Save!";
         }
     }
 
     updateReloadFileAction(document);
     updateCaption();
 
     return ret;
 }
 
 void KisMainWindow::undo()
 {
     if (activeView()) {
         activeView()->document()->undoStack()->undo();
     }
 }
 
 void KisMainWindow::redo()
 {
     if (activeView()) {
         activeView()->document()->undoStack()->redo();
     }
 }
 
 void KisMainWindow::closeEvent(QCloseEvent *e)
 {
     if (hackIsSaving()) {
         e->setAccepted(false);
         return;
     }
 
     if (!KisPart::instance()->closingSession()) {
         QAction *action= d->viewManager->actionCollection()->action("view_show_canvas_only");
         if ((action) && (action->isChecked())) {
             action->setChecked(false);
         }
 
         // Save session when last window is closed
         if (KisPart::instance()->mainwindowCount() == 1) {
             bool closeAllowed = KisPart::instance()->closeSession();
 
             if (!closeAllowed) {
                 e->setAccepted(false);
                 return;
             }
         }
     }
 
     d->mdiArea->closeAllSubWindows();
 
     QList<QMdiSubWindow*> childrenList = d->mdiArea->subWindowList();
 
     if (childrenList.isEmpty()) {
         d->deferredClosingEvent = e;
         saveWindowState(true);
         d->canvasWindow->close();
     } else {
         e->setAccepted(false);
     }
 }
 
 void KisMainWindow::saveWindowSettings()
 {
     KSharedConfigPtr config =  KSharedConfig::openConfig();
 
     if (d->windowSizeDirty ) {
         dbgUI << "KisMainWindow::saveWindowSettings";
         KConfigGroup group = d->windowStateConfig;
         KWindowConfig::saveWindowSize(windowHandle(), group);
         config->sync();
         d->windowSizeDirty = false;
     }
 
     if (!d->activeView || d->activeView->document()) {
 
         // Save toolbar position into the config file of the app, under the doc's component name
         KConfigGroup group = d->windowStateConfig;
         saveMainWindowSettings(group);
 
         // Save collapsible state of dock widgets
         for (QMap<QString, QDockWidget*>::const_iterator i = d->dockWidgetsMap.constBegin();
              i != d->dockWidgetsMap.constEnd(); ++i) {
             if (i.value()->widget()) {
                 KConfigGroup dockGroup = group.group(QString("DockWidget ") + i.key());
                 dockGroup.writeEntry("Collapsed", i.value()->widget()->isHidden());
                 dockGroup.writeEntry("Locked", i.value()->property("Locked").toBool());
                 dockGroup.writeEntry("DockArea", (int) dockWidgetArea(i.value()));
                 dockGroup.writeEntry("xPosition", (int) i.value()->widget()->x());
                 dockGroup.writeEntry("yPosition", (int) i.value()->widget()->y());
 
                 dockGroup.writeEntry("width", (int) i.value()->widget()->width());
                 dockGroup.writeEntry("height", (int) i.value()->widget()->height());
             }
         }
 
     }
 
     KSharedConfig::openConfig()->sync();
     resetAutoSaveSettings(); // Don't let KMainWindow override the good stuff we wrote down
 
 }
 
 void KisMainWindow::resizeEvent(QResizeEvent * e)
 {
     d->windowSizeDirty = true;
     KXmlGuiWindow::resizeEvent(e);
 }
 
 void KisMainWindow::setActiveView(KisView* view)
 {
     d->activeView = view;
     updateCaption();
 
     if (d->undoActionsUpdateManager) {
         d->undoActionsUpdateManager->setCurrentDocument(view ? view->document() : 0);
     }
 
     d->viewManager->setCurrentView(view);
 
     KisWindowLayoutManager::instance()->activeDocumentChanged(view->document());
 }
 
 void KisMainWindow::dragMove(QDragMoveEvent * event)
 {
     QTabBar *tabBar = d->findTabBarHACK();
 
     if (!tabBar && d->mdiArea->viewMode() == QMdiArea::TabbedView) {
         qWarning() << "WARNING!!! Cannot find QTabBar in the main window! Looks like Qt has changed behavior. Drag & Drop between multiple tabs might not work properly (tabs will not switch automatically)!";
     }
 
     if (tabBar && tabBar->isVisible()) {
         QPoint pos = tabBar->mapFromGlobal(mapToGlobal(event->pos()));
         if (tabBar->rect().contains(pos)) {
             const int tabIndex = tabBar->tabAt(pos);
 
             if (tabIndex >= 0 && tabBar->currentIndex() != tabIndex) {
                 d->tabSwitchCompressor->start(tabIndex);
             }
         } else if (d->tabSwitchCompressor->isActive()) {
             d->tabSwitchCompressor->stop();
         }
     }
 }
 
 void KisMainWindow::dragLeave()
 {
     if (d->tabSwitchCompressor->isActive()) {
         d->tabSwitchCompressor->stop();
     }
 }
 
 
 void KisMainWindow::switchTab(int index)
 {
     QTabBar *tabBar = d->findTabBarHACK();
     if (!tabBar) return;
 
     tabBar->setCurrentIndex(index);
 }
 
 void KisMainWindow::showWelcomeScreen(bool show)
 {
     d->widgetStack->setCurrentIndex(!show);
 }
 
 void KisMainWindow::slotFileNew()
 {
     const QStringList mimeFilter = KisImportExportManager::supportedMimeTypes(KisImportExportManager::Import);
 
     KisOpenPane *startupWidget = new KisOpenPane(this, mimeFilter, QStringLiteral("templates/"));
     startupWidget->setWindowModality(Qt::WindowModal);
     startupWidget->setWindowTitle(i18n("Create new document"));
 
 
     KisConfig cfg(true);
 
     int w = cfg.defImageWidth();
     int h = cfg.defImageHeight();
     const double resolution = cfg.defImageResolution();
     const QString colorModel = cfg.defColorModel();
     const QString colorDepth = cfg.defaultColorDepth();
     const QString colorProfile = cfg.defColorProfile();
 
 
     CustomDocumentWidgetItem item;
     item.widget = new KisCustomImageWidget(startupWidget,
                                            w,
                                            h,
                                            resolution,
                                            colorModel,
                                            colorDepth,
                                            colorProfile,
                                            i18n("Unnamed"));
 
     item.icon = "document-new";
     item.title = i18n("Custom Document");
     startupWidget->addCustomDocumentWidget(item.widget, item.title, "Custom Document", item.icon);
 
     QSize sz = KisClipboard::instance()->clipSize();
     if (sz.isValid() && sz.width() != 0 && sz.height() != 0) {
         w = sz.width();
         h = sz.height();
     }
 
     item.widget = new KisImageFromClipboard(startupWidget,
                                             w,
                                             h,
                                             resolution,
                                             colorModel,
                                             colorDepth,
                                             colorProfile,
                                             i18n("Unnamed"));
 
     item.title = i18n("Create from Clipboard");
     item.icon = "tab-new";
 
     startupWidget->addCustomDocumentWidget(item.widget, item.title, "Create from ClipBoard", item.icon);
 
     // calls deleteLater
     connect(startupWidget, SIGNAL(documentSelected(KisDocument*)), KisPart::instance(), SLOT(startCustomDocument(KisDocument*)));
     // calls deleteLater
     connect(startupWidget, SIGNAL(openTemplate(QUrl)), KisPart::instance(), SLOT(openTemplate(QUrl)));
 
     startupWidget->exec();
 
     // Cancel calls deleteLater...
 
 }
 
 void KisMainWindow::slotImportFile()
 {
     dbgUI << "slotImportFile()";
     slotFileOpen(true);
 }
 
 
 void KisMainWindow::slotFileOpen(bool isImporting)
 {
 #ifndef Q_OS_ANDROID
     QStringList urls = showOpenFileDialog(isImporting);
 
     if (urls.isEmpty())
         return;
 
     Q_FOREACH (const QString& url, urls) {
 
         if (!url.isEmpty()) {
             OpenFlags flags = isImporting ? Import : None;
             bool res = openDocument(QUrl::fromLocalFile(url), flags);
             if (!res) {
                 warnKrita << "Loading" << url << "failed";
             }
         }
     }
 #else
     Q_UNUSED(isImporting)
 
     d->fileManager->openImportFile();
     connect(d->fileManager, SIGNAL(sigFileSelected(QString)), this, SLOT(slotFileSelected(QString)));
     connect(d->fileManager, SIGNAL(sigEmptyFilePath()), this, SLOT(slotEmptyFilePath()));
 #endif
 }
 
 void KisMainWindow::slotFileOpenRecent(const QUrl &url)
 {
     (void) openDocument(QUrl::fromLocalFile(url.toLocalFile()), None);
 }
 
 void KisMainWindow::slotFileSave()
 {
     if (saveDocument(d->activeView->document(), false, false)) {
         emit documentSaved();
     }
 }
 
 void KisMainWindow::slotFileSaveAs()
 {
     if (saveDocument(d->activeView->document(), true, false)) {
         emit documentSaved();
     }
 }
 
 void KisMainWindow::slotExportFile()
 {
     if (saveDocument(d->activeView->document(), true, true)) {
         emit documentSaved();
     }
 }
 
 void KisMainWindow::slotShowSessionManager() {
     KisPart::instance()->showSessionManager();
 }
 
 KoCanvasResourceProvider *KisMainWindow::resourceManager() const
 {
     return d->viewManager->canvasResourceProvider()->resourceManager();
 }
 
 int KisMainWindow::viewCount() const
 {
     return d->mdiArea->subWindowList().size();
 }
 
 const KConfigGroup &KisMainWindow::windowStateConfig() const
 {
     return d->windowStateConfig;
 }
 
 void KisMainWindow::saveWindowState(bool restoreNormalState)
 {
     if (restoreNormalState) {
         QAction *showCanvasOnly = d->viewManager->actionCollection()->action("view_show_canvas_only");
 
         if (showCanvasOnly && showCanvasOnly->isChecked()) {
             showCanvasOnly->setChecked(false);
         }
 
         d->windowStateConfig.writeEntry("ko_geometry", saveGeometry().toBase64());
         d->windowStateConfig.writeEntry("State", saveState().toBase64());
 
         if (!d->dockerStateBeforeHiding.isEmpty()) {
             restoreState(d->dockerStateBeforeHiding);
         }
 
         statusBar()->setVisible(true);
         menuBar()->setVisible(true);
 
         saveWindowSettings();
 
     } else {
         saveMainWindowSettings(d->windowStateConfig);
     }
 
 }
 
 bool KisMainWindow::restoreWorkspaceState(const QByteArray &state)
 {
     QByteArray oldState = saveState();
 
     // needed because otherwise the layout isn't correctly restored in some situations
     Q_FOREACH (QDockWidget *dock, dockWidgets()) {
         dock->toggleViewAction()->setEnabled(true);
         dock->hide();
     }
 
     bool success = KXmlGuiWindow::restoreState(state);
 
     if (!success) {
         KXmlGuiWindow::restoreState(oldState);
         return false;
     }
 
     return success;
 }
 
 bool KisMainWindow::restoreWorkspace(int workspaceId)
 {
 
     KisWorkspaceResourceSP workspace =
             KisResourceModelProvider::resourceModel(ResourceType::Workspaces)
             ->resourceForId(workspaceId).dynamicCast<KisWorkspaceResource>();
 
     bool success = restoreWorkspaceState(workspace->dockerState());
 
     if (activeKisView()) {
         activeKisView()->resourceProvider()->notifyLoadingWorkspace(workspace);
     }
 
     return success;
 }
 
 QByteArray KisMainWindow::borrowWorkspace(KisMainWindow *other)
 {
     QByteArray currentWorkspace = saveState();
 
     if (!d->workspaceBorrowedBy.isNull()) {
         if (other->id() == d->workspaceBorrowedBy) {
             // We're swapping our original workspace back
             d->workspaceBorrowedBy = QUuid();
             return currentWorkspace;
         } else {
             // Get our original workspace back before swapping with a third window
             KisMainWindow *borrower = KisPart::instance()->windowById(d->workspaceBorrowedBy);
             if (borrower) {
                 QByteArray originalLayout = borrower->borrowWorkspace(this);
                 borrower->restoreWorkspaceState(currentWorkspace);
 
                 d->workspaceBorrowedBy = other->id();
                 return originalLayout;
             }
         }
     }
 
     d->workspaceBorrowedBy = other->id();
     return currentWorkspace;
 }
 
 void KisMainWindow::swapWorkspaces(KisMainWindow *a, KisMainWindow *b)
 {
     QByteArray workspaceA = a->borrowWorkspace(b);
     QByteArray workspaceB = b->borrowWorkspace(a);
 
     a->restoreWorkspaceState(workspaceB);
     b->restoreWorkspaceState(workspaceA);
 }
 
 KisViewManager *KisMainWindow::viewManager() const
 {
     return d->viewManager;
 }
 
 void KisMainWindow::slotDocumentInfo()
 {
     if (!d->activeView->document())
         return;
 
     KoDocumentInfo *docInfo = d->activeView->document()->documentInfo();
 
     if (!docInfo)
         return;
 
     KoDocumentInfoDlg *dlg = d->activeView->document()->createDocumentInfoDialog(this, docInfo);
 
     if (dlg->exec()) {
         if (dlg->isDocumentSaved()) {
             d->activeView->document()->setModified(false);
         } else {
             d->activeView->document()->setModified(true);
         }
         d->activeView->document()->setTitleModified();
     }
 
     delete dlg;
 }
 
 bool KisMainWindow::slotFileCloseAll()
 {
     Q_FOREACH (QMdiSubWindow *subwin, d->mdiArea->subWindowList()) {
         if (subwin) {
             if(!subwin->close())
                 return false;
         }
     }
 
     updateCaption();
     return true;
 }
 
 void KisMainWindow::slotFileQuit()
 {
     // Do not close while KisMainWindow has the savingEntryMutex locked, bug409395.
     // After the background saving job is initiated, KisDocument blocks closing
     // while it saves itself.
     if (hackIsSaving()) {
         return;
     }
     KisPart::instance()->closeSession();
 }
 
 void KisMainWindow::slotFilePrint()
 {
     if (!activeView())
         return;
     KisPrintJob *printJob = activeView()->createPrintJob();
     if (printJob == 0)
         return;
     applyDefaultSettings(printJob->printer());
     QPrintDialog *printDialog = activeView()->createPrintDialog( printJob, this );
     if (printDialog && printDialog->exec() == QDialog::Accepted) {
         printJob->printer().setPageMargins(0.0, 0.0, 0.0, 0.0, QPrinter::Point);
         printJob->printer().setPaperSize(QSizeF(activeView()->image()->width() / (72.0 * activeView()->image()->xRes()),
                                                 activeView()->image()->height()/ (72.0 * activeView()->image()->yRes())),
                                          QPrinter::Inch);
         printJob->startPrinting(KisPrintJob::DeleteWhenDone);
     }
     else {
         delete printJob;
     }
     delete printDialog;
 }
 
 void KisMainWindow::slotFilePrintPreview()
 {
     if (!activeView())
         return;
     KisPrintJob *printJob = activeView()->createPrintJob();
     if (printJob == 0)
         return;
 
     /* Sets the startPrinting() slot to be blocking.
      The Qt print-preview dialog requires the printing to be completely blocking
      and only return when the full document has been printed.
      By default the KisPrintingDialog is non-blocking and
      multithreading, setting blocking to true will allow it to be used in the preview dialog */
     printJob->setProperty("blocking", true);
     QPrintPreviewDialog *preview = new QPrintPreviewDialog(&printJob->printer(), this);
     printJob->setParent(preview); // will take care of deleting the job
     connect(preview, SIGNAL(paintRequested(QPrinter*)), printJob, SLOT(startPrinting()));
     preview->exec();
     delete preview;
 }
 
 KisPrintJob* KisMainWindow::exportToPdf(QString pdfFileName)
 {
     if (!activeView())
         return 0;
 
     if (!activeView()->document())
         return 0;
 
     KoPageLayout pageLayout;
     pageLayout.width = 0;
     pageLayout.height = 0;
     pageLayout.topMargin = 0;
     pageLayout.bottomMargin = 0;
     pageLayout.leftMargin = 0;
     pageLayout.rightMargin = 0;
 
     if (pdfFileName.isEmpty()) {
         KConfigGroup group =  KSharedConfig::openConfig()->group("File Dialogs");
         QString defaultDir = group.readEntry("SavePdfDialog");
         if (defaultDir.isEmpty())
             defaultDir = QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation);
         QUrl startUrl = QUrl::fromLocalFile(defaultDir);
         KisDocument* pDoc = d->activeView->document();
         /** if document has a file name, take file name and replace extension with .pdf */
         if (pDoc && pDoc->url().isValid()) {
             startUrl = pDoc->url();
             QString fileName = startUrl.toLocalFile();
             fileName = fileName.replace( QRegExp( "\\.\\w{2,5}$", Qt::CaseInsensitive ), ".pdf" );
             startUrl = startUrl.adjusted(QUrl::RemoveFilename);
             startUrl.setPath(startUrl.path() +  fileName );
         }
 
         QPointer<KoPageLayoutDialog> layoutDlg(new KoPageLayoutDialog(this, pageLayout));
         layoutDlg->setWindowModality(Qt::WindowModal);
         if (layoutDlg->exec() != QDialog::Accepted || !layoutDlg) {
             delete layoutDlg;
             return 0;
         }
         pageLayout = layoutDlg->pageLayout();
         delete layoutDlg;
 
         KoFileDialog dialog(this, KoFileDialog::SaveFile, "OpenDocument");
         dialog.setCaption(i18n("Export as PDF"));
         dialog.setDefaultDir(startUrl.toLocalFile());
         dialog.setMimeTypeFilters(QStringList() << "application/pdf");
         QUrl url = QUrl::fromUserInput(dialog.filename());
 
         pdfFileName = url.toLocalFile();
         if (pdfFileName.isEmpty())
             return 0;
     }
 
     KisPrintJob *printJob = activeView()->createPrintJob();
     if (printJob == 0)
         return 0;
     if (isHidden()) {
         printJob->setProperty("noprogressdialog", true);
     }
 
     applyDefaultSettings(printJob->printer());
     // TODO for remote files we have to first save locally and then upload.
     printJob->printer().setOutputFileName(pdfFileName);
     printJob->printer().setDocName(pdfFileName);
     printJob->printer().setColorMode(QPrinter::Color);
 
     if (pageLayout.format == KoPageFormat::CustomSize) {
         printJob->printer().setPaperSize(QSizeF(pageLayout.width, pageLayout.height), QPrinter::Millimeter);
     } else {
         printJob->printer().setPaperSize(KoPageFormat::printerPageSize(pageLayout.format));
     }
 
     printJob->printer().setPageMargins(pageLayout.leftMargin, pageLayout.topMargin, pageLayout.rightMargin, pageLayout.bottomMargin, QPrinter::Millimeter);
 
     switch (pageLayout.orientation) {
     case KoPageFormat::Portrait:
         printJob->printer().setOrientation(QPrinter::Portrait);
         break;
     case KoPageFormat::Landscape:
         printJob->printer().setOrientation(QPrinter::Landscape);
         break;
     }
 
     //before printing check if the printer can handle printing
     if (!printJob->canPrint()) {
         QMessageBox::critical(this, i18nc("@title:window", "Krita"), i18n("Cannot export to the specified file"));
     }
 
     printJob->startPrinting(KisPrintJob::DeleteWhenDone);
     return printJob;
 }
 
 void KisMainWindow::importAnimation()
 {
     if (!activeView()) return;
 
     KisDocument *document = activeView()->document();
     if (!document) return;
 
     KisDlgImportImageSequence dlg(this, document);
 
     if (dlg.exec() == QDialog::Accepted) {
         QStringList files = dlg.files();
         int firstFrame = dlg.firstFrame();
         int step = dlg.step();
 
         KoUpdaterPtr updater =
                 !document->fileBatchMode() ? viewManager()->createUnthreadedUpdater(i18n("Import frames")) : 0;
         KisAnimationImporter importer(document->image(), updater);
         KisImportExportErrorCode status = importer.import(files, firstFrame, step);
 
         if (!status.isOk() && !status.isInternalError()) {
             QString msg = status.errorMessage();
             if (!msg.isEmpty())
                 QMessageBox::critical(0, i18nc("@title:window", "Krita"), i18n("Could not finish import animation:\n%1", msg));
         }
         activeView()->canvasBase()->refetchDataFromImage();
     }
 }
 
 void KisMainWindow::slotConfigureToolbars()
 {
     saveWindowState();
     KEditToolBar edit(factory(), this);
     connect(&edit, SIGNAL(newToolBarConfig()), this, SLOT(slotNewToolbarConfig()));
     (void) edit.exec();
     applyToolBarLayout();
 }
 
 void KisMainWindow::slotNewToolbarConfig()
 {
     applyMainWindowSettings(d->windowStateConfig);
 
     KXMLGUIFactory *factory = guiFactory();
     Q_UNUSED(factory);
 
     // Check if there's an active view
     if (!d->activeView)
         return;
 
     plugActionList("toolbarlist", d->toolbarList);
     applyToolBarLayout();
 }
 
 void KisMainWindow::slotToolbarToggled(bool toggle)
 {
     //dbgUI <<"KisMainWindow::slotToolbarToggled" << sender()->name() <<" toggle=" << true;
     // The action (sender) and the toolbar have the same name
     KToolBar * bar = toolBar(sender()->objectName());
     if (bar) {
         if (toggle) {
             bar->show();
         }
         else {
             bar->hide();
         }
 
         if (d->activeView && d->activeView->document()) {
             saveWindowState();
         }
     } else
         warnUI << "slotToolbarToggled : Toolbar " << sender()->objectName() << " not found!";
 }
 
 void KisMainWindow::viewFullscreen(bool fullScreen)
 {
     KisConfig cfg(false);
     cfg.setFullscreenMode(fullScreen);
 
     if (fullScreen) {
         setWindowState(windowState() | Qt::WindowFullScreen);   // set
     } else {
         setWindowState(windowState() & ~Qt::WindowFullScreen);   // reset
     }
     d->fullScreenMode->setChecked(isFullScreen());
 }
 
 void KisMainWindow::setMaxRecentItems(uint _number)
 {
     d->recentFiles->setMaxItems(_number);
 }
 
 void KisMainWindow::slotReloadFile()
 {
     KisDocument* document = d->activeView->document();
     if (!document || document->url().isEmpty())
         return;
 
     if (document->isModified()) {
         bool ok = QMessageBox::question(this,
                                         i18nc("@title:window", "Krita"),
                                         i18n("You will lose all changes made since your last save\n"
                                              "Do you want to continue?"),
                                         QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes) == QMessageBox::Yes;
         if (!ok)
             return;
     }
 
     QUrl url = document->url();
 
     saveWindowSettings();
     if (!document->reload()) {
         QMessageBox::critical(this, i18nc("@title:window", "Krita"), i18n("Error: Could not reload this document"));
     }
 
     return;
 
 }
 
 QDockWidget* KisMainWindow::createDockWidget(KoDockFactoryBase* factory)
 {
     QDockWidget* dockWidget = 0;
     bool lockAllDockers = KisConfig(true).readEntry<bool>("LockAllDockerPanels", false);
 
     if (!d->dockWidgetsMap.contains(factory->id())) {
         dockWidget = factory->createDockWidget();
 
         // It is quite possible that a dock factory cannot create the dock; don't
         // do anything in that case.
         if (!dockWidget) {
             warnKrita << "Could not create docker for" << factory->id();
             return 0;
         }
 
         dockWidget->setFont(KoDockRegistry::dockFont());
         dockWidget->setObjectName(factory->id());
         dockWidget->setParent(this);
         if (lockAllDockers) {
             if (dockWidget->titleBarWidget()) {
                 dockWidget->titleBarWidget()->setVisible(false);
             }
             dockWidget->setFeatures(QDockWidget::NoDockWidgetFeatures);
         }
         if (dockWidget->widget() && dockWidget->widget()->layout())
             dockWidget->widget()->layout()->setContentsMargins(1, 1, 1, 1);
 
         Qt::DockWidgetArea side = Qt::RightDockWidgetArea;
         bool visible = true;
 
         switch (factory->defaultDockPosition()) {
         case KoDockFactoryBase::DockTornOff:
             dockWidget->setFloating(true); // position nicely?
             break;
         case KoDockFactoryBase::DockTop:
             side = Qt::TopDockWidgetArea; break;
         case KoDockFactoryBase::DockLeft:
             side = Qt::LeftDockWidgetArea; break;
         case KoDockFactoryBase::DockBottom:
             side = Qt::BottomDockWidgetArea; break;
         case KoDockFactoryBase::DockRight:
             side = Qt::RightDockWidgetArea; break;
         case KoDockFactoryBase::DockMinimized:
         default:
             side = Qt::RightDockWidgetArea;
             visible = false;
         }
 
         KConfigGroup group = d->windowStateConfig.group("DockWidget " + factory->id());
         side = static_cast<Qt::DockWidgetArea>(group.readEntry("DockArea", static_cast<int>(side)));
         if (side == Qt::NoDockWidgetArea) side = Qt::RightDockWidgetArea;
 
         addDockWidget(side, dockWidget);
         if (!visible) {
             dockWidget->hide();
         }
 
         d->dockWidgetsMap.insert(factory->id(), dockWidget);
     }
     else {
         dockWidget = d->dockWidgetsMap[factory->id()];
     }
 
 #ifdef Q_OS_MACOS
     dockWidget->setAttribute(Qt::WA_MacSmallSize, true);
 #endif
     dockWidget->setFont(KoDockRegistry::dockFont());
 
     connect(dockWidget, SIGNAL(dockLocationChanged(Qt::DockWidgetArea)), this, SLOT(forceDockTabFonts()));
 
     return dockWidget;
 }
 
 void KisMainWindow::forceDockTabFonts()
 {
     Q_FOREACH (QObject *child, children()) {
         if (child->inherits("QTabBar")) {
             ((QTabBar *)child)->setFont(KoDockRegistry::dockFont());
         }
     }
 }
 
 QList<QDockWidget*> KisMainWindow::dockWidgets() const
 {
     return d->dockWidgetsMap.values();
 }
 
 QDockWidget* KisMainWindow::dockWidget(const QString &id)
 {
     if (!d->dockWidgetsMap.contains(id)) return 0;
     return d->dockWidgetsMap[id];
 }
 
 QList<KoCanvasObserverBase*> KisMainWindow::canvasObservers() const
 {
     QList<KoCanvasObserverBase*> observers;
 
     Q_FOREACH (QDockWidget *docker, dockWidgets()) {
         KoCanvasObserverBase *observer = dynamic_cast<KoCanvasObserverBase*>(docker);
         if (observer) {
             observers << observer;
         }
         else {
             warnKrita << docker << "is not a canvas observer";
         }
     }
     return observers;
 }
 
 
 void KisMainWindow::toggleDockersVisibility(bool visible)
 {
     if (!visible) {
         d->dockerStateBeforeHiding = saveState();
 
         Q_FOREACH (QObject* widget, children()) {
             if (widget->inherits("QDockWidget")) {
                 QDockWidget* dw = static_cast<QDockWidget*>(widget);
                 if (dw->isVisible()) {
                     dw->hide();
                 }
             }
         }
     }
     else {
         restoreState(d->dockerStateBeforeHiding);
     }
 }
 
 void KisMainWindow::slotDocumentTitleModified()
 {
     updateCaption();
     updateReloadFileAction(d->activeView ? d->activeView->document() : 0);
 }
 
 
 void KisMainWindow::subWindowActivated()
 {
     bool enabled = (activeKisView() != 0);
 
     d->mdiCascade->setEnabled(enabled);
     d->mdiNextWindow->setEnabled(enabled);
     d->mdiPreviousWindow->setEnabled(enabled);
     d->mdiTile->setEnabled(enabled);
     d->close->setEnabled(enabled);
     d->closeAll->setEnabled(enabled);
 
     setActiveSubWindow(d->mdiArea->activeSubWindow());
     Q_FOREACH (QToolBar *tb, toolBars()) {
         if (tb->objectName() == "BrushesAndStuff") {
             tb->setEnabled(enabled);
         }
     }
 
     /**
      * Qt has a weirdness, it has hardcoded shortcuts added to an action
      * in the window menu. We need to reset the shortcuts for that menu
      * to nothing, otherwise the shortcuts cannot be made configurable.
      *
      * See: https://bugs.kde.org/show_bug.cgi?id=352205
      *      https://bugs.kde.org/show_bug.cgi?id=375524
      *      https://bugs.kde.org/show_bug.cgi?id=398729
      */
     QMdiSubWindow *subWindow = d->mdiArea->currentSubWindow();
     if (subWindow) {
         QMenu *menu = subWindow->systemMenu();
         if (menu && menu->actions().size() == 8) {
             Q_FOREACH (QAction *action, menu->actions()) {
                 action->setShortcut(QKeySequence());
 
             }
             menu->actions().last()->deleteLater();
         }
     }
 
     updateCaption();
     d->actionManager()->updateGUI();
 }
 
 void KisMainWindow::windowFocused()
 {
     /**
      * Notify selection manager so that it could update selection mask overlay
      */
     if (viewManager() && viewManager()->selectionManager()) {
         viewManager()->selectionManager()->selectionChanged();
     }
 
     KisPart *kisPart = KisPart::instance();
     KisWindowLayoutManager *layoutManager = KisWindowLayoutManager::instance();
     if (!layoutManager->primaryWorkspaceFollowsFocus()) return;
 
     QUuid primary = layoutManager->primaryWindowId();
     if (primary.isNull()) return;
 
     if (d->id == primary) {
         if (!d->workspaceBorrowedBy.isNull()) {
             KisMainWindow *borrower = kisPart->windowById(d->workspaceBorrowedBy);
             if (!borrower) return;
             swapWorkspaces(this, borrower);
         }
     } else {
         if (d->workspaceBorrowedBy == primary) return;
 
         KisMainWindow *primaryWindow = kisPart->windowById(primary);
         if (!primaryWindow) return;
         swapWorkspaces(this, primaryWindow);
     }
 }
 
 
 void KisMainWindow::updateWindowMenu()
 {
     QMenu *menu = d->windowMenu->menu();
     menu->clear();
 
     menu->addAction(d->newWindow);
     menu->addAction(d->documentMenu);
 
     QMenu *docMenu = d->documentMenu->menu();
     docMenu->clear();
 
     QFontMetrics fontMetrics = docMenu->fontMetrics();
     int fileStringWidth = int(QApplication::desktop()->screenGeometry(this).width() * .40f);
 
     Q_FOREACH (QPointer<KisDocument> doc, KisPart::instance()->documents()) {
         if (doc) {
             QString title = fontMetrics.elidedText(doc->url().toDisplayString(QUrl::PreferLocalFile), Qt::ElideMiddle, fileStringWidth);
             if (title.isEmpty() && doc->image()) {
                 title = doc->image()->objectName();
             }
             QAction *action = docMenu->addAction(title);
             action->setIcon(qApp->windowIcon());
             connect(action, SIGNAL(triggered()), d->documentMapper, SLOT(map()));
             d->documentMapper->setMapping(action, doc);
         }
     }
 
     menu->addAction(d->workspaceMenu);
     QMenu *workspaceMenu = d->workspaceMenu->menu();
     workspaceMenu->clear();
 
     KisResourceIterator resourceIterator(KisResourceModelProvider::resourceModel(ResourceType::Workspaces));
     KisMainWindow *m_this = this;
 
     while (resourceIterator.hasNext()) {
         KisResourceItemSP resource = resourceIterator.next();
         QAction *action = workspaceMenu->addAction(resource->name());
         connect(action, &QAction::triggered, this, [=]() {
             m_this->restoreWorkspace(resource->id());
         });
     }
     workspaceMenu->addSeparator();
     connect(workspaceMenu->addAction(i18nc("@action:inmenu", "&Import Workspace...")),
             &QAction::triggered,
             this,
             [&]()
     {
         QStringList mimeTypes = KisResourceLoaderRegistry::instance()->mimeTypes(ResourceType::Workspaces);
         KoFileDialog dialog(0, KoFileDialog::OpenFile, "OpenDocument");
         dialog.setMimeTypeFilters(mimeTypes);
         dialog.setCaption(i18nc("@title:window", "Choose File to Add"));
         QString filename = dialog.filename();
 
         d->workspacemodel->importResourceFile(filename);
     });
 
     connect(workspaceMenu->addAction(i18nc("@action:inmenu", "&New Workspace...")),
             &QAction::triggered,
             [=]() {
-        QString name = QInputDialog::getText(this, i18nc("@title:window", "New Workspace..."),
-                                             i18nc("@label:textbox", "Name:"));
-        if (name.isEmpty()) return;
+        QString name;
         auto rserver = KisResourceServerProvider::instance()->workspaceServer();
 
         KisWorkspaceResourceSP workspace(new KisWorkspaceResource(""));
         workspace->setDockerState(m_this->saveState());
         d->viewManager->canvasResourceProvider()->notifySavingWorkspace(workspace);
         workspace->setValid(true);
         QString saveLocation = rserver->saveLocation();
 
         QFileInfo fileInfo(saveLocation + name + workspace->defaultFileExtension());
+        bool fileOverWriteAccepted = false;
 
-        while (fileInfo.exists()) {
-            name = QInputDialog::getText(this,
-                    i18n("New Workspace..."),
-                    i18n("The name '%1' is already in use, please choose a new workspace name:", name),
-                    QLineEdit::Normal
-                );
-            if (!name.isNull() || !name.isEmpty()) {
-                fileInfo = QFileInfo(saveLocation + name + workspace->defaultFileExtension());
-            } else {
+        while(!fileOverWriteAccepted) {
+            name = QInputDialog::getText(this, i18nc("@title:window", "New Workspace..."),
+                                                        i18nc("@label:textbox", "Name:"));
+            if (name.isNull() || name.isEmpty()) {
                 return;
+            } else {
+                fileInfo = QFileInfo(saveLocation + name.split(" ").join("_") + workspace->defaultFileExtension());
+                if (fileInfo.exists()) {
+                    int res = QMessageBox::warning(this, i18nc("@title:window", "Name Already Exists")
+                                                                , i18n("The name '%1' already exists, do you wish to overwrite it?", name)
+                                                                , QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
+                    if (res == QMessageBox::Yes) fileOverWriteAccepted = true;
+                } else {
+                    fileOverWriteAccepted = true;
+                }
             }
         }
+
         workspace->setFilename(fileInfo.fileName());
         workspace->setName(name);
         rserver->addResource(workspace);
     });
 
     // TODO: What to do about delete?
     //    workspaceMenu->addAction(i18nc("@action:inmenu", "&Delete Workspace..."));
 
     menu->addSeparator();
     menu->addAction(d->close);
     menu->addAction(d->closeAll);
     if (d->mdiArea->viewMode() == QMdiArea::SubWindowView) {
         menu->addSeparator();
         menu->addAction(d->mdiTile);
         menu->addAction(d->mdiCascade);
     }
     menu->addSeparator();
     menu->addAction(d->mdiNextWindow);
     menu->addAction(d->mdiPreviousWindow);
     menu->addSeparator();
 
     QList<QMdiSubWindow *> windows = d->mdiArea->subWindowList();
     for (int i = 0; i < windows.size(); ++i) {
         QPointer<KisView>child = qobject_cast<KisView*>(windows.at(i)->widget());
         if (child && child->document()) {
             QString text;
             if (i < 9) {
                 text = i18n("&%1 %2", i + 1, fontMetrics.elidedText(child->document()->url().toDisplayString(QUrl::PreferLocalFile), Qt::ElideMiddle, fileStringWidth));
             }
             else {
                 text = i18n("%1 %2", i + 1, fontMetrics.elidedText(child->document()->url().toDisplayString(QUrl::PreferLocalFile), Qt::ElideMiddle, fileStringWidth));
             }
 
             QAction *action  = menu->addAction(text);
             action->setIcon(qApp->windowIcon());
             action->setCheckable(true);
             action->setChecked(child == activeKisView());
             connect(action, SIGNAL(triggered()), d->windowMapper, SLOT(map()));
             d->windowMapper->setMapping(action, windows.at(i));
         }
     }
 
     bool showMdiArea = windows.count( ) > 0;
     if (!showMdiArea) {
         showWelcomeScreen(true); // see workaround in function in header
         // keep the recent file list updated when going back to welcome screen
         reloadRecentFileList();
         d->welcomePage->populateRecentDocuments();
     }
 
     // enable/disable the toolbox docker if there are no documents open
     Q_FOREACH (QObject* widget, children()) {
         if (widget->inherits("QDockWidget")) {
             QDockWidget* dw = static_cast<QDockWidget*>(widget);
 
             if ( dw->objectName() == "ToolBox") {
                 dw->setEnabled(showMdiArea);
             }
         }
     }
 
     updateCaption();
 }
 
 void KisMainWindow::setActiveSubWindow(QWidget *window)
 {
     if (!window) return;
     QMdiSubWindow *subwin = qobject_cast<QMdiSubWindow *>(window);
     //dbgKrita << "setActiveSubWindow();" << subwin << d->activeSubWindow;
 
     if (subwin && subwin != d->activeSubWindow) {
         KisView *view = qobject_cast<KisView *>(subwin->widget());
         //dbgKrita << "\t" << view << activeView();
         if (view && view != activeView()) {
             d->mdiArea->setActiveSubWindow(subwin);
             setActiveView(view);
         }
         d->activeSubWindow = subwin;
     }
     updateWindowMenu();
     d->actionManager()->updateGUI();
 }
 
 void KisMainWindow::configChanged()
 {
     KisConfig cfg(true);
     QMdiArea::ViewMode viewMode = (QMdiArea::ViewMode)cfg.readEntry<int>("mdi_viewmode", (int)QMdiArea::TabbedView);
     d->mdiArea->setViewMode(viewMode);
     Q_FOREACH (QMdiSubWindow *subwin, d->mdiArea->subWindowList()) {
         subwin->setOption(QMdiSubWindow::RubberBandMove, cfg.readEntry<int>("mdi_rubberband", cfg.useOpenGL()));
         subwin->setOption(QMdiSubWindow::RubberBandResize, cfg.readEntry<int>("mdi_rubberband", cfg.useOpenGL()));
 
         /**
          * Dirty workaround for a bug in Qt (checked on Qt 5.6.1):
          *
          * If you make a window "Show on top" and then switch to the tabbed mode
          * the window will continue to be painted in its initial "mid-screen"
          * position. It will persist here until you explicitly switch to its tab.
          */
         if (viewMode == QMdiArea::TabbedView) {
             Qt::WindowFlags oldFlags = subwin->windowFlags();
             Qt::WindowFlags flags = oldFlags;
 
             flags &= ~Qt::WindowStaysOnTopHint;
             flags &= ~Qt::WindowStaysOnBottomHint;
 
             if (flags != oldFlags) {
                 subwin->setWindowFlags(flags);
                 subwin->showMaximized();
             }
         }
 
     }
 
     KConfigGroup group( KSharedConfig::openConfig(), "theme");
     d->themeManager->setCurrentTheme(group.readEntry("Theme", "Krita dark"));
     d->actionManager()->updateGUI();
 
     QString s = cfg.getMDIBackgroundColor();
     KoColor c = KoColor::fromXML(s);
     QBrush brush(c.toQColor());
     d->mdiArea->setBackground(brush);
 
     QString backgroundImage = cfg.getMDIBackgroundImage();
     if (backgroundImage != "") {
         QImage image(backgroundImage);
         QBrush brush(image);
         d->mdiArea->setBackground(brush);
     }
 
     d->mdiArea->update();
 }
 
 KisView* KisMainWindow::newView(QObject *document, QMdiSubWindow *subWindow)
 {
     KisDocument *doc = qobject_cast<KisDocument*>(document);
     KisView *view = addViewAndNotifyLoadingCompleted(doc, subWindow);
     d->actionManager()->updateGUI();
 
     return view;
 }
 
 void KisMainWindow::newWindow()
 {
     KisMainWindow *mainWindow = KisPart::instance()->createMainWindow();
     mainWindow->initializeGeometry();
     mainWindow->show();
 }
 
 void KisMainWindow::closeCurrentWindow()
 {
     if (d->mdiArea->currentSubWindow()) {
         d->mdiArea->currentSubWindow()->close();
         d->actionManager()->updateGUI();
     }
 }
 
 void KisMainWindow::checkSanity()
 {
     // print error if the lcms engine is not available
     if (!KoColorSpaceEngineRegistry::instance()->contains("icc")) {
         // need to wait 1 event since exiting here would not work.
         m_errorMessage = i18n("The Krita LittleCMS color management plugin is not installed. Krita will quit now.");
         m_dieOnError = true;
         QTimer::singleShot(0, this, SLOT(showErrorAndDie()));
         return;
     }
 
     KisPaintOpPresetResourceServer * rserver = KisResourceServerProvider::instance()->paintOpPresetServer();
     if (rserver->resourceCount() == 0) {
         m_errorMessage = i18n("Krita cannot find any brush presets! Krita will quit now.");
         m_dieOnError = true;
         QTimer::singleShot(0, this, SLOT(showErrorAndDie()));
         return;
     }
 }
 
 void KisMainWindow::showErrorAndDie()
 {
     QMessageBox::critical(0, i18nc("@title:window", "Installation error"), m_errorMessage);
     if (m_dieOnError) {
         exit(10);
     }
 }
 
 void KisMainWindow::showAboutApplication()
 {
     KisAboutApplication dlg(this);
     dlg.exec();
 }
 
 QPointer<KisView> KisMainWindow::activeKisView()
 {
     if (!d->mdiArea) return 0;
     QMdiSubWindow *activeSubWindow = d->mdiArea->activeSubWindow();
     //dbgKrita << "activeKisView" << activeSubWindow;
     if (!activeSubWindow) return 0;
     return qobject_cast<KisView*>(activeSubWindow->widget());
 }
 
 void KisMainWindow::newOptionWidgets(KoCanvasController *controller, const QList<QPointer<QWidget> > &optionWidgetList)
 {
     KIS_ASSERT_RECOVER_NOOP(controller == KoToolManager::instance()->activeCanvasController());
     bool isOurOwnView = false;
 
     Q_FOREACH (QPointer<KisView> view, KisPart::instance()->views()) {
         if (view && view->canvasController() == controller) {
             isOurOwnView = view->mainWindow() == this;
         }
     }
 
     if (!isOurOwnView) return;
 
     Q_FOREACH (QWidget *w, optionWidgetList) {
 #ifdef Q_OS_MACOS
         w->setAttribute(Qt::WA_MacSmallSize, true);
 #endif
         w->setFont(KoDockRegistry::dockFont());
     }
 
     if (d->toolOptionsDocker) {
         d->toolOptionsDocker->setOptionWidgets(optionWidgetList);
     }
     else {
         d->viewManager->paintOpBox()->newOptionWidgets(optionWidgetList);
     }
 }
 
 void KisMainWindow::applyDefaultSettings(QPrinter &printer) {
 
     if (!d->activeView) return;
 
     QString title = d->activeView->document()->documentInfo()->aboutInfo("title");
     if (title.isEmpty()) {
         QFileInfo info(d->activeView->document()->url().fileName());
         title = info.completeBaseName();
     }
 
     if (title.isEmpty()) {
         // #139905
         title = i18n("%1 unsaved document (%2)", qApp->applicationDisplayName(),
                      QLocale().toString(QDate::currentDate(), QLocale::ShortFormat));
     }
     printer.setDocName(title);
 }
 
 void KisMainWindow::createActions()
 {
     KisActionManager *actionManager = d->actionManager();
 
 
 
     actionManager->createStandardAction(KStandardAction::New, this, SLOT(slotFileNew()));
     actionManager->createStandardAction(KStandardAction::Open, this, SLOT(slotFileOpen()));
     actionManager->createStandardAction(KStandardAction::Quit, this, SLOT(slotFileQuit()));
     actionManager->createStandardAction(KStandardAction::ConfigureToolbars, this, SLOT(slotConfigureToolbars()));
     d->fullScreenMode = actionManager->createStandardAction(KStandardAction::FullScreen, this, SLOT(viewFullscreen(bool)));
 
     d->recentFiles = KStandardAction::openRecent(this, SLOT(slotFileOpenRecent(QUrl)), actionCollection());
     connect(d->recentFiles, SIGNAL(recentListCleared()), this, SLOT(saveRecentFiles()));
     KSharedConfigPtr configPtr =  KSharedConfig::openConfig();
     d->recentFiles->loadEntries(configPtr->group("RecentFiles"));
 
     d->saveAction = actionManager->createStandardAction(KStandardAction::Save, this, SLOT(slotFileSave()));
     d->saveAction->setActivationFlags(KisAction::ACTIVE_IMAGE);
 
     d->saveActionAs = actionManager->createStandardAction(KStandardAction::SaveAs, this, SLOT(slotFileSaveAs()));
     d->saveActionAs->setActivationFlags(KisAction::ACTIVE_IMAGE);
 
     //    d->printAction = actionManager->createStandardAction(KStandardAction::Print, this, SLOT(slotFilePrint()));
     //    d->printAction->setActivationFlags(KisAction::ACTIVE_IMAGE);
 
     //    d->printActionPreview = actionManager->createStandardAction(KStandardAction::PrintPreview, this, SLOT(slotFilePrintPreview()));
     //    d->printActionPreview->setActivationFlags(KisAction::ACTIVE_IMAGE);
 
     d->undo = actionManager->createStandardAction(KStandardAction::Undo, this, SLOT(undo()));
     d->undo->setActivationFlags(KisAction::ACTIVE_IMAGE);
 
     d->redo = actionManager->createStandardAction(KStandardAction::Redo, this, SLOT(redo()));
     d->redo->setActivationFlags(KisAction::ACTIVE_IMAGE);
 
     d->undoActionsUpdateManager.reset(new KisUndoActionsUpdateManager(d->undo, d->redo));
     d->undoActionsUpdateManager->setCurrentDocument(d->activeView ? d->activeView->document() : 0);
 
     //    d->exportPdf  = actionManager->createAction("file_export_pdf");
     //    connect(d->exportPdf, SIGNAL(triggered()), this, SLOT(exportToPdf()));
 
     d->importAnimation  = actionManager->createAction("file_import_animation");
     connect(d->importAnimation, SIGNAL(triggered()), this, SLOT(importAnimation()));
 
     d->closeAll = actionManager->createAction("file_close_all");
     connect(d->closeAll, SIGNAL(triggered()), this, SLOT(slotFileCloseAll()));
 
     //    d->reloadFile  = actionManager->createAction("file_reload_file");
     //    d->reloadFile->setActivationFlags(KisAction::CURRENT_IMAGE_MODIFIED);
     //    connect(d->reloadFile, SIGNAL(triggered(bool)), this, SLOT(slotReloadFile()));
 
     d->importFile  = actionManager->createAction("file_import_file");
     connect(d->importFile, SIGNAL(triggered(bool)), this, SLOT(slotImportFile()));
 
     d->exportFile  = actionManager->createAction("file_export_file");
     connect(d->exportFile, SIGNAL(triggered(bool)), this, SLOT(slotExportFile()));
 
     /* The following entry opens the document information dialog.  Since the action is named so it
         intends to show data this entry should not have a trailing ellipses (...).  */
     d->showDocumentInfo  = actionManager->createAction("file_documentinfo");
     connect(d->showDocumentInfo, SIGNAL(triggered(bool)), this, SLOT(slotDocumentInfo()));
 
 
     d->themeManager->setThemeMenuAction(new KActionMenu(i18nc("@action:inmenu", "&Themes"), this));
     d->themeManager->registerThemeActions(actionCollection());
     connect(d->themeManager, SIGNAL(signalThemeChanged()), this, SLOT(slotThemeChanged()));
 
 
     connect(d->themeManager, SIGNAL(signalThemeChanged()), d->welcomePage, SLOT(slotUpdateThemeColors()));
 
     d->toggleDockers = actionManager->createAction("view_toggledockers");
     KisConfig(true).showDockers(true);
     d->toggleDockers->setChecked(true);
     connect(d->toggleDockers, SIGNAL(toggled(bool)), SLOT(toggleDockersVisibility(bool)));
 
     d->toggleDetachCanvas = actionManager->createAction("view_detached_canvas");
     d->toggleDetachCanvas->setChecked(false);
     connect(d->toggleDetachCanvas, SIGNAL(toggled(bool)), SLOT(setCanvasDetached(bool)));
     setCanvasDetached(false);
 
     actionCollection()->addAction("settings_dockers_menu", d->dockWidgetMenu);
     actionCollection()->addAction("window", d->windowMenu);
 
     d->mdiCascade = actionManager->createAction("windows_cascade");
     connect(d->mdiCascade, SIGNAL(triggered()), d->mdiArea, SLOT(cascadeSubWindows()));
 
     d->mdiTile = actionManager->createAction("windows_tile");
     connect(d->mdiTile, SIGNAL(triggered()), d->mdiArea, SLOT(tileSubWindows()));
 
     d->mdiNextWindow = actionManager->createAction("windows_next");
     connect(d->mdiNextWindow, SIGNAL(triggered()), d->mdiArea, SLOT(activateNextSubWindow()));
 
     d->mdiPreviousWindow = actionManager->createAction("windows_previous");
     connect(d->mdiPreviousWindow, SIGNAL(triggered()), d->mdiArea, SLOT(activatePreviousSubWindow()));
 
     d->newWindow = actionManager->createAction("view_newwindow");
     connect(d->newWindow, SIGNAL(triggered(bool)), this, SLOT(newWindow()));
 
     d->close = actionManager->createStandardAction(KStandardAction::Close, this, SLOT(closeCurrentWindow()));
 
     d->showSessionManager = actionManager->createAction("file_sessions");
     connect(d->showSessionManager, SIGNAL(triggered(bool)), this, SLOT(slotShowSessionManager()));
 
     actionManager->createStandardAction(KStandardAction::Preferences, this, SLOT(slotPreferences()));
 
     for (int i = 0; i < 2; i++) {
         d->expandingSpacers[i] = new KisAction(i18n("Expanding Spacer"));
         d->expandingSpacers[i]->setDefaultWidget(new QWidget(this));
         d->expandingSpacers[i]->defaultWidget()->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
         actionManager->addAction(QString("expanding_spacer_%1").arg(i), d->expandingSpacers[i]);
     }
 }
 
 void KisMainWindow::applyToolBarLayout()
 {
     const bool isPlastiqueStyle = style()->objectName() == "plastique";
 
     Q_FOREACH (KToolBar *toolBar, toolBars()) {
         toolBar->layout()->setSpacing(4);
         if (isPlastiqueStyle) {
             toolBar->setContentsMargins(0, 0, 0, 2);
         }
         //Hide text for buttons with an icon in the toolbar
         Q_FOREACH (QAction *ac, toolBar->actions()){
             if (ac->icon().pixmap(QSize(1,1)).isNull() == false){
                 ac->setPriority(QAction::LowPriority);
             }else {
                 ac->setIcon(QIcon());
             }
         }
     }
 }
 
 void KisMainWindow::initializeGeometry()
 {
     // if the user didn's specify the geometry on the command line (does anyone do that still?),
     // we first figure out some good default size and restore the x,y position. See bug 285804Z.
     KConfigGroup cfg = d->windowStateConfig;
     QByteArray geom = QByteArray::fromBase64(cfg.readEntry("ko_geometry", QByteArray()));
     if (!restoreGeometry(geom)) {
         const int scnum = QApplication::desktop()->screenNumber(parentWidget());
         QRect desk = QGuiApplication::screens().at(scnum)->availableVirtualGeometry();
 
         quint32 x = desk.x();
         quint32 y = desk.y();
         quint32 w = 0;
         quint32 h = 0;
 
         // Default size -- maximize on small screens, something useful on big screens
         const int deskWidth = desk.width();
         if (deskWidth > 1024) {
             // a nice width, and slightly less than total available
             // height to compensate for the window decs
             w = (deskWidth / 3) * 2;
             h = (desk.height() / 3) * 2;
         }
         else {
             w = desk.width();
             h = desk.height();
         }
 
         x += (desk.width() - w) / 2;
         y += (desk.height() - h) / 2;
 
         move(x,y);
         setGeometry(geometry().x(), geometry().y(), w, h);
     }
     d->fullScreenMode->setChecked(isFullScreen());
 }
 
 void KisMainWindow::showManual()
 {
     QDesktopServices::openUrl(QUrl("https://docs.krita.org"));
 }
 
 void KisMainWindow::windowScreenChanged(QScreen *screen)
 {
     emit screenChanged();
     d->screenConnectionsStore.clear();
     d->screenConnectionsStore.addConnection(screen, SIGNAL(physicalDotsPerInchChanged(qreal)),
                                             this, SIGNAL(screenChanged()));
 }
 
 void KisMainWindow::slotXmlGuiMakingChanges(bool finished)
 {
     if (finished) {
         subWindowActivated();
     }
 }
 
 
 
 #include <moc_KisMainWindow.cpp>
diff --git a/libs/ui/dialogs/KisSessionManagerDialog.cpp b/libs/ui/dialogs/KisSessionManagerDialog.cpp
index 71b0400581..4483481e17 100644
--- a/libs/ui/dialogs/KisSessionManagerDialog.cpp
+++ b/libs/ui/dialogs/KisSessionManagerDialog.cpp
@@ -1,158 +1,164 @@
 /*
  *  Copyright (c) 2018 Jouni Pentikäinen <joupent@gmail.com>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation; either version 2 of the License, or
  *  (at your option) any later version.
  *
  *  This program is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 #include <KisSessionResource.h>
 #include <KisResourceServerProvider.h>
 #include <QInputDialog>
 #include <QMessageBox>
 #include <KisPart.h>
 #include "KisSessionManagerDialog.h"
 
 KisSessionManagerDialog::KisSessionManagerDialog(QWidget *parent)
     : QDialog(parent)
 {
     setupUi(this);
 
     updateSessionList();
 
     connect(btnNew, SIGNAL(clicked()), this, SLOT(slotNewSession()));
     connect(btnRename, SIGNAL(clicked()), this, SLOT(slotRenameSession()));
     connect(btnSwitchTo, SIGNAL(clicked()), this, SLOT(slotSwitchSession()));
     connect(btnDelete, SIGNAL(clicked()), this, SLOT(slotDeleteSession()));
     connect(btnClose, SIGNAL(clicked()), this, SLOT(slotClose()));
 
     connect(lstSessions, SIGNAL(itemDoubleClicked(QListWidgetItem*)), this, SLOT(slotSessionDoubleClicked(QListWidgetItem*)));
 }
 
 void KisSessionManagerDialog::updateSessionList() {
     KoResourceServer<KisSessionResource> *server = KisResourceServerProvider::instance()->sessionServer();
 
     lstSessions->clear();
     Q_FOREACH(KisSessionResourceSP session, server->resources()) {
         lstSessions->addItem(session->name());
     }
 }
 
 void KisSessionManagerDialog::slotNewSession()
 {
-    QString name = QInputDialog::getText(this,
-        i18n("Create session"),
-        i18n("Session name:"), QLineEdit::Normal
-    );
-    if (name.isNull() || name.isEmpty()) return;
+    QString name;
 
     KisSessionResourceSP session(new KisSessionResource(QString()));
 
     KoResourceServer<KisSessionResource> *server = KisResourceServerProvider::instance()->sessionServer();
     QString saveLocation = server->saveLocation();
-    QFileInfo fileInfo(saveLocation + name + session->defaultFileExtension());
-    while (fileInfo.exists()) {
+    QFileInfo fileInfo(saveLocation + name.split(" ").join("_") + session->defaultFileExtension());
+
+    bool fileOverwriteAccepted = false;
+
+    while(!fileOverwriteAccepted) {
         name = QInputDialog::getText(this,
-                i18n("Create session"),
-                i18n("The name '%1' is already in use, please choose a new session name:", name),
-                QLineEdit::Normal
-            );
-        if (!name.isNull() || !name.isEmpty()) {
-            fileInfo = QFileInfo(saveLocation + name + session->defaultFileExtension());
-        } else {
+                                     i18n("Create session"),
+                                     i18n("Session name:"), QLineEdit::Normal,
+                                     name);
+        if (name.isNull() || name.isEmpty()) {
             return;
+        } else {
+            fileInfo = QFileInfo(saveLocation + name.split(" ").join("_") + session->defaultFileExtension());
+            if (fileInfo.exists()) {
+                int res = QMessageBox::warning(this, i18nc("@title:window", "Name Already Exists")
+                                                        , i18n("The name '%1' already exists, do you wish to overwrite it?", name)
+                                                        , QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
+                if (res == QMessageBox::Yes) fileOverwriteAccepted = true;
+            } else {
+                fileOverwriteAccepted = true;
+            }
         }
     }
 
     session->setFilename(fileInfo.fileName());
     session->setName(name);
     session->storeCurrentWindows();
 
     server->addResource(session);
 
     KisPart::instance()->setCurrentSession(session);
 
     updateSessionList();
 }
 
 void KisSessionManagerDialog::slotRenameSession()
 {
     QString name = QInputDialog::getText(this,
          i18n("Rename session"),
          i18n("New name:"), QLineEdit::Normal
     );
     if (name.isNull() || name.isEmpty()) return;
 
     KisSessionResourceSP session = getSelectedSession();
     if (!session) return;
 
     session->setName(name);
     session->save();
 
     updateSessionList();
 }
 
 void KisSessionManagerDialog::slotSessionDoubleClicked(QListWidgetItem* /*item*/)
 {
     slotSwitchSession();
     slotClose();
 }
 
 void KisSessionManagerDialog::slotSwitchSession()
 {
     KisSessionResourceSP session = getSelectedSession();
 
     if (session) {
         bool closed = KisPart::instance()->closeSession(true);
         if (closed) {
             session->restore();
         }
     }
 }
 
 KisSessionResourceSP KisSessionManagerDialog::getSelectedSession() const
 {
     QListWidgetItem *item = lstSessions->currentItem();
     if (item) {
         KoResourceServer<KisSessionResource> *server = KisResourceServerProvider::instance()->sessionServer();
         return server->resourceByName(item->text());
     }
     return nullptr;
 }
 
 void KisSessionManagerDialog::slotDeleteSession()
 {
     KisSessionResourceSP session = getSelectedSession();
     if (!session) return;
 
     if (QMessageBox::warning(this,
         i18nc("@title:window", "Krita"),
         QString(i18n("Permanently delete session %1?", session->name())),
         QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) {
 
         KisPart::instance()->setCurrentSession(0);
         const QString filename = session->filename();
 
         KoResourceServer<KisSessionResource> *server = KisResourceServerProvider::instance()->sessionServer();
         server->removeResourceFromServer(session);
 
         QFile file(filename);
         file.remove();
 
         updateSessionList();
     }
 }
 
 void KisSessionManagerDialog::slotClose()
 {
     hide();
 }
diff --git a/libs/ui/widgets/KoFillConfigWidget.cpp b/libs/ui/widgets/KoFillConfigWidget.cpp
index b08fad6e31..d1f87e4c72 100644
--- a/libs/ui/widgets/KoFillConfigWidget.cpp
+++ b/libs/ui/widgets/KoFillConfigWidget.cpp
@@ -1,909 +1,916 @@
 /* This file is part of the KDE project
  * Made by Tomislav Lukman (tomislav.lukman@ck.tel.hr)
  * Copyright (C) 2012 Jean-Nicolas Artaud <jeannicolasartaud@gmail.com>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "KoFillConfigWidget.h"
 
 #include <QToolButton>
 #include <QHBoxLayout>
 #include <QVBoxLayout>
 #include <QButtonGroup>
 #include <QLabel>
 #include <QSizePolicy>
 #include <QBitmap>
 #include <QAction>
 #include <QSharedPointer>
+#include <QMessageBox>
 
 #include <klocalizedstring.h>
 
 #include <KoIcon.h>
 #include <KoColor.h>
 #include <KoColorPopupAction.h>
 #include "KoResourceServerProvider.h"
 #include <KoSelection.h>
 #include <KoCanvasBase.h>
 #include <KoCanvasResourceProvider.h>
 #include <KoDocumentResourceManager.h>
 #include <KoShape.h>
 #include <KoShapeController.h>
 #include <KoShapeBackground.h>
 #include <KoShapeBackgroundCommand.h>
 #include <KoShapeStrokeCommand.h>
 #include <KoShapeStroke.h>
 #include <KoSelectedShapesProxy.h>
 #include <KoColorBackground.h>
 #include <KoGradientBackground.h>
 #include <KoPatternBackground.h>
 #include <KoImageCollection.h>
 #include <KoResourcePopupAction.h>
 #include "KoZoomHandler.h"
 #include "KoColorPopupButton.h"
 #include "ui_KoFillConfigWidget.h"
 #include <kis_signals_blocker.h>
 #include <kis_signal_compressor.h>
 #include <kis_acyclic_signal_connector.h>
 #include <kis_assert.h>
 #include "kis_canvas_resource_provider.h"
 #include <KoStopGradient.h>
 #include <QInputDialog>
 #include <KoShapeFillWrapper.h>
 
 #include "kis_global.h"
 #include "kis_debug.h"
 
 static const char* const buttonnone[]={
     "16 16 3 1",
     "# c #000000",
     "e c #ff0000",
     "- c #ffffff",
     "################",
     "#--------------#",
     "#-e----------e-#",
     "#--e--------e--#",
     "#---e------e---#",
     "#----e----e----#",
     "#-----e--e-----#",
     "#------ee------#",
     "#------ee------#",
     "#-----e--e-----#",
     "#----e----e----#",
     "#---e------e---#",
     "#--e--------e--#",
     "#-e----------e-#",
     "#--------------#",
     "################"};
 
 static const char* const buttonsolid[]={
     "16 16 2 1",
     "# c #000000",
     ". c #969696",
     "################",
     "#..............#",
     "#..............#",
     "#..............#",
     "#..............#",
     "#..............#",
     "#..............#",
     "#..............#",
     "#..............#",
     "#..............#",
     "#..............#",
     "#..............#",
     "#..............#",
     "#..............#",
     "#..............#",
     "################"};
 
 
 // FIXME: Smoother gradient button.
 
 static const char* const buttongradient[]={
     "16 16 15 1",
     "# c #000000",
     "n c #101010",
     "m c #202020",
     "l c #303030",
     "k c #404040",
     "j c #505050",
     "i c #606060",
     "h c #707070",
     "g c #808080",
     "f c #909090",
     "e c #a0a0a0",
     "d c #b0b0b0",
     "c c #c0c0c0",
     "b c #d0d0d0",
     "a c #e0e0e0",
     "################",
     "#abcdefghijklmn#",
     "#abcdefghijklmn#",
     "#abcdefghijklmn#",
     "#abcdefghijklmn#",
     "#abcdefghijklmn#",
     "#abcdefghijklmn#",
     "#abcdefghijklmn#",
     "#abcdefghijklmn#",
     "#abcdefghijklmn#",
     "#abcdefghijklmn#",
     "#abcdefghijklmn#",
     "#abcdefghijklmn#",
     "#abcdefghijklmn#",
     "#abcdefghijklmn#",
     "################"};
 
 static const char* const buttonpattern[]={
     "16 16 4 1",
     ". c #0a0a0a",
     "# c #333333",
     "a c #a0a0a0",
     "b c #ffffffff",
     "################",
     "#aaaaabbbbaaaaa#",
     "#aaaaabbbbaaaaa#",
     "#aaaaabbbbaaaaa#",
     "#aaaaabbbbaaaaa#",
     "#aaaaabbbbaaaaa#",
     "#bbbbbaaaabbbbb#",
     "#bbbbbaaaabbbbb#",
     "#bbbbbaaaabbbbb#",
     "#bbbbbaaaabbbbb#",
     "#aaaaabbbbaaaaa#",
     "#aaaaabbbbaaaaa#",
     "#aaaaabbbbaaaaa#",
     "#aaaaabbbbaaaaa#",
     "#aaaaabbbbaaaaa#",
     "################"};
 
 class Q_DECL_HIDDEN KoFillConfigWidget::Private
 {
 public:
     Private(KoFlake::FillVariant _fillVariant)
     : canvas(0),
       colorChangedCompressor(100, KisSignalCompressor::FIRST_ACTIVE),
       gradientChangedCompressor(100, KisSignalCompressor::FIRST_ACTIVE),
       shapeChangedCompressor(200,KisSignalCompressor::FIRST_ACTIVE),
       fillVariant(_fillVariant),
       noSelectionTrackingMode(false)
     {
     }
 
     KoColorPopupAction *colorAction;
     KoResourcePopupAction *gradientAction;
     KoResourcePopupAction *patternAction;
     QButtonGroup *group;
 
     KoCanvasBase *canvas;
 
     KisSignalCompressor colorChangedCompressor;
     KisAcyclicSignalConnector shapeChangedAcyclicConnector;
     KisAcyclicSignalConnector resourceManagerAcyclicConnector;
     KoFillConfigWidget::StyleButton selectedFillIndex {KoFillConfigWidget::None};
 
     KoStopGradientSP activeGradient;
     KisSignalCompressor gradientChangedCompressor;
     KisSignalCompressor shapeChangedCompressor;
     KoFlake::FillVariant fillVariant;
 
     bool noSelectionTrackingMode;
 
     Ui_KoFillConfigWidget *ui;
 
     std::vector<KisAcyclicSignalConnector::Blocker> deactivationLocks;
 
     boost::optional<KoColor> overriddenColorFromProvider;
 };
 
 KoFillConfigWidget::KoFillConfigWidget(KoCanvasBase *canvas, KoFlake::FillVariant fillVariant, bool trackShapeSelection, QWidget *parent)
     :  QWidget(parent)
     , d(new Private(fillVariant))
 {
     d->canvas = canvas;
 
     if (trackShapeSelection) {
         d->shapeChangedAcyclicConnector.connectBackwardVoid(
                     d->canvas->selectedShapesProxy(), SIGNAL(selectionChanged()),
                      &d->shapeChangedCompressor, SLOT(start()));
 
         d->shapeChangedAcyclicConnector.connectBackwardVoid(
                     d->canvas->selectedShapesProxy(), SIGNAL(selectionContentChanged()),
                     &d->shapeChangedCompressor, SLOT(start()));
 
 
         connect(&d->shapeChangedCompressor, SIGNAL(timeout()), this, SLOT(shapeChanged()));
 
     }
 
     d->resourceManagerAcyclicConnector.connectBackwardResourcePair(
             d->canvas->resourceManager(), SIGNAL(canvasResourceChanged(int,QVariant)),
             this, SLOT(slotCanvasResourceChanged(int,QVariant)));
 
     d->resourceManagerAcyclicConnector.connectForwardVoid(
          this, SIGNAL(sigInternalRequestColorToResourceManager()),
          this, SLOT(slotProposeCurrentColorToResourceManager()));
 
     KisAcyclicSignalConnector *resetConnector = d->resourceManagerAcyclicConnector.createCoordinatedConnector();
     resetConnector->connectForwardVoid(
          this, SIGNAL(sigInternalRecoverColorInResourceManager()),
          this, SLOT(slotRecoverColorInResourceManager()));
 
     // configure GUI
 
     d->ui = new Ui_KoFillConfigWidget();
     d->ui->setupUi(this);
 
     d->group = new QButtonGroup(this);
     d->group->setExclusive(true);
 
     d->ui->btnNoFill->setIcon(QPixmap((const char **) buttonnone));
     d->group->addButton(d->ui->btnNoFill, None);
 
     d->ui->btnSolidFill->setIcon(QPixmap((const char **) buttonsolid));
     d->group->addButton(d->ui->btnSolidFill, Solid);
 
     d->ui->btnGradientFill->setIcon(QPixmap((const char **) buttongradient));
     d->group->addButton(d->ui->btnGradientFill, Gradient);
 
     d->ui->btnPatternFill->setIcon(QPixmap((const char **) buttonpattern));
     d->group->addButton(d->ui->btnPatternFill, Pattern);
     d->ui->btnPatternFill->setVisible(false);
 
     d->colorAction = new KoColorPopupAction(d->ui->btnChooseSolidColor);
     d->colorAction->setToolTip(i18n("Change the filling color"));
     d->colorAction->setCurrentColor(Qt::white);
 
     d->ui->btnChooseSolidColor->setDefaultAction(d->colorAction);
     d->ui->btnChooseSolidColor->setPopupMode(QToolButton::InstantPopup);
     d->ui->btnSolidColorPick->setIcon(KisIconUtils::loadIcon("krita_tool_color_picker"));
 
     // TODO: for now the color picking button is disabled!
     d->ui->btnSolidColorPick->setEnabled(false);
     d->ui->btnSolidColorPick->setVisible(false);
 
     connect(d->colorAction, SIGNAL(colorChanged(KoColor)), &d->colorChangedCompressor, SLOT(start()));
     connect(&d->colorChangedCompressor, SIGNAL(timeout()), SLOT(colorChanged()));
 
     connect(d->ui->btnChooseSolidColor, SIGNAL(iconSizeChanged()), d->colorAction, SLOT(updateIcon()));
 
     connect(d->group, SIGNAL(buttonClicked(int)), SLOT(styleButtonPressed(int)));
 
     connect(d->group, SIGNAL(buttonClicked(int)), SLOT(slotUpdateFillTitle()));
 
     slotUpdateFillTitle();
     styleButtonPressed(d->group->checkedId());
 
 
     // Gradient selector
     d->ui->wdgGradientEditor->setCompactMode(true);
     connect(d->ui->wdgGradientEditor, SIGNAL(sigGradientChanged()), &d->gradientChangedCompressor, SLOT(start()));
     connect(&d->gradientChangedCompressor, SIGNAL(timeout()), SLOT(activeGradientChanged()));
 
     d->gradientAction = new KoResourcePopupAction(ResourceType::Gradients, d->ui->btnChoosePredefinedGradient);
 
     d->gradientAction->setToolTip(i18n("Change filling gradient"));
     d->ui->btnChoosePredefinedGradient->setDefaultAction(d->gradientAction);
     d->ui->btnChoosePredefinedGradient->setPopupMode(QToolButton::InstantPopup);
 
     connect(d->gradientAction, SIGNAL(resourceSelected(QSharedPointer<KoShapeBackground>)),
             SLOT(gradientResourceChanged()));
     connect(d->ui->btnChoosePredefinedGradient, SIGNAL(iconSizeChanged()), d->gradientAction, SLOT(updateIcon()));
 
     d->ui->btnSaveGradient->setIcon(KisIconUtils::loadIcon("document-save"));
     connect(d->ui->btnSaveGradient, SIGNAL(clicked()), SLOT(slotSavePredefinedGradientClicked()));
 
     connect(d->ui->cmbGradientRepeat, SIGNAL(currentIndexChanged(int)), SLOT(slotGradientRepeatChanged()));
     connect(d->ui->cmbGradientType, SIGNAL(currentIndexChanged(int)), SLOT(slotGradientTypeChanged()));
 
     deactivate();
 
 /*
     // Pattern selector
     d->patternAction = new KoResourcePopupAction(ResourceType::Patterns, d->colorButton);
     d->patternAction->setToolTip(i18n("Change the filling pattern"));
     connect(d->patternAction, SIGNAL(resourceSelected(QSharedPointer<KoShapeBackground>)), this, SLOT(patternChanged(QSharedPointer<KoShapeBackground>)));
     connect(d->colorButton, SIGNAL(iconSizeChanged()), d->patternAction, SLOT(updateIcon()));
 */
 
 
 }
 
 KoFillConfigWidget::~KoFillConfigWidget()
 {
     delete d;
 }
 
 void KoFillConfigWidget::activate()
 {
     KIS_SAFE_ASSERT_RECOVER_RETURN(!d->deactivationLocks.empty());
     d->deactivationLocks.clear();
 
     if (!d->noSelectionTrackingMode) {
         d->shapeChangedCompressor.start();
     } else {
         loadCurrentFillFromResourceServer();
     }
 
     updateWidgetComponentVisbility();
 }
 
 void KoFillConfigWidget::deactivate()
 {
     emit sigInternalRecoverColorInResourceManager();
 
     KIS_SAFE_ASSERT_RECOVER_RETURN(d->deactivationLocks.empty());
     d->deactivationLocks.push_back(KisAcyclicSignalConnector::Blocker(d->shapeChangedAcyclicConnector));
     d->deactivationLocks.push_back(KisAcyclicSignalConnector::Blocker(d->resourceManagerAcyclicConnector));
 }
 
 void KoFillConfigWidget::forceUpdateOnSelectionChanged()
 {
     d->shapeChangedCompressor.start();
 }
 
 void KoFillConfigWidget::setNoSelectionTrackingMode(bool value)
 {
     d->noSelectionTrackingMode = value;
     if (!d->noSelectionTrackingMode) {
         d->shapeChangedCompressor.start();
     }
 }
 
 void KoFillConfigWidget::slotUpdateFillTitle()
 {
     QString text = d->group->checkedButton() ? d->group->checkedButton()->text() : QString();
     text.replace('&', QString());
     d->ui->lblFillTitle->setText(text);
 }
 
 void KoFillConfigWidget::slotCanvasResourceChanged(int key, const QVariant &value)
 {
     if ((key == KoCanvasResourceProvider::ForegroundColor && d->fillVariant == KoFlake::Fill) ||
         (key == KoCanvasResourceProvider::BackgroundColor &&
          d->fillVariant == KoFlake::StrokeFill && !d->noSelectionTrackingMode) ||
         (key == KoCanvasResourceProvider::ForegroundColor && d->noSelectionTrackingMode)) {
 
         KoColor color = value.value<KoColor>();
 
         const int checkedId = d->group->checkedId();
 
         if ((checkedId < 0 || checkedId == None || checkedId == Solid) &&
             !(checkedId == Solid && d->colorAction->currentKoColor() == color)) {
 
             d->group->button(Solid)->setChecked(true);
             d->selectedFillIndex = Solid;
 
             d->colorAction->setCurrentColor(color);
             d->colorChangedCompressor.start();
         } else if (checkedId == Gradient && key == KoCanvasResourceProvider::ForegroundColor) {
             d->ui->wdgGradientEditor->notifyGlobalColorChanged(color);
         }
     } else if (key == KisCanvasResourceProvider::CurrentGradient) {
         KoResourceSP gradient = value.value<KoAbstractGradientSP>();
         const int checkedId = d->group->checkedId();
 
         if (gradient && (checkedId < 0 || checkedId == None || checkedId == Gradient)) {
             d->group->button(Gradient)->setChecked(true);
             d->gradientAction->setCurrentResource(gradient);
         }
     }
 }
 
 QList<KoShape*> KoFillConfigWidget::currentShapes()
 {
     return d->canvas->selectedShapesProxy()->selection()->selectedEditableShapes();
 }
 
 int KoFillConfigWidget::selectedFillIndex() {
     return d->selectedFillIndex;
 }
 
 void KoFillConfigWidget::styleButtonPressed(int buttonId)
 {
     QList<KoShape*> shapes = currentShapes();
 
     switch (buttonId) {
         case KoFillConfigWidget::None:
             noColorSelected();
             break;
         case KoFillConfigWidget::Solid:
             colorChanged();
             break;
         case KoFillConfigWidget::Gradient:
             if (d->activeGradient) {
                 setNewGradientBackgroundToShape();
                 updateGradientSaveButtonAvailability();
             } else {
                 gradientResourceChanged();
             }
             break;
         case KoFillConfigWidget::Pattern:
             // Only select mode in the widget, don't set actual pattern :/
             //d->colorButton->setDefaultAction(d->patternAction);
             //patternChanged(d->patternAction->currentBackground());
             break;
     }
 
 
     // update tool option fields with first selected object
     if (shapes.isEmpty() == false) {
         KoShape *firstShape = shapes.first();
         updateFillIndexFromShape(firstShape);
         updateFillColorFromShape(firstShape);
     }
 
     updateWidgetComponentVisbility();
 }
 
 KoShapeStrokeSP KoFillConfigWidget::createShapeStroke()
 {
     KoShapeStrokeSP stroke(new KoShapeStroke());
     KIS_ASSERT_RECOVER_RETURN_VALUE(d->fillVariant == KoFlake::StrokeFill, stroke);
 
     switch (d->group->checkedId()) {
     case KoFillConfigWidget::None:
         stroke->setColor(Qt::transparent);
         break;
     case KoFillConfigWidget::Solid:
         stroke->setColor(d->colorAction->currentColor());
         break;
     case KoFillConfigWidget::Gradient: {
         QScopedPointer<QGradient> g(d->activeGradient->toQGradient());
         QBrush newBrush = *g;
         stroke->setLineBrush(newBrush);
         stroke->setColor(Qt::transparent);
         break;
     }
     case KoFillConfigWidget::Pattern:
         break;
     }
 
     return stroke;
 }
 
 void KoFillConfigWidget::noColorSelected()
 {
     KisAcyclicSignalConnector::Blocker b(d->shapeChangedAcyclicConnector);
 
     QList<KoShape*> selectedShapes = currentShapes();
     if (selectedShapes.isEmpty()) {
         emit sigFillChanged();
         return;
     }
 
     KoShapeFillWrapper wrapper(selectedShapes, d->fillVariant);
     KUndo2Command *command = wrapper.setColor(QColor());
 
     if (command) {
         d->canvas->addCommand(command);
     }
 
 
     if (d->fillVariant == KoFlake::StrokeFill) {
          KUndo2Command *lineCommand = wrapper.setLineWidth(0.0);
          if (lineCommand) {
              d->canvas->addCommand(lineCommand);
          }
      }
 
 
     emit sigFillChanged();
 }
 
 void KoFillConfigWidget::colorChanged()
 {
     KisAcyclicSignalConnector::Blocker b(d->shapeChangedAcyclicConnector);
 
     QList<KoShape*> selectedShapes = currentShapes();
     if (selectedShapes.isEmpty()) {
         emit sigInternalRequestColorToResourceManager();
         emit sigFillChanged();
         return;
     }
 
     d->overriddenColorFromProvider = boost::none;
 
     KoShapeFillWrapper wrapper(selectedShapes, d->fillVariant);
 
 
     KUndo2Command *command = wrapper.setColor(d->colorAction->currentColor());
     if (command) {
         d->canvas->addCommand(command);
     }
 
     // only returns true if it is a stroke object that has a 0 for line width
     if (wrapper.hasZeroLineWidth() ) {
          KUndo2Command *lineCommand = wrapper.setLineWidth(1.0);
          if (lineCommand) {
              d->canvas->addCommand(lineCommand);
          }
 
          // * line to test out
          QColor solidColor = d->colorAction->currentColor();
          solidColor.setAlpha(255);
          command = wrapper.setColor(solidColor);
          if (command) {
              d->canvas->addCommand(command);
          }
 
     }
 
     d->colorAction->setCurrentColor(wrapper.color());
 
 
     emit sigFillChanged();
     emit sigInternalRequestColorToResourceManager();
 }
 
 void KoFillConfigWidget::slotProposeCurrentColorToResourceManager()
 {
     const int checkedId = d->group->checkedId();
 
     bool hasColor = false;
     KoColor color;
     KoCanvasResourceProvider::CanvasResource colorSlot = KoCanvasResourceProvider::ForegroundColor;
 
 
     if (checkedId == Solid) {
         if (d->fillVariant == KoFlake::StrokeFill) {
             colorSlot = KoCanvasResourceProvider::BackgroundColor;
         }
         color = d->colorAction->currentKoColor();
         hasColor = true;
     } else if (checkedId == Gradient) {
         if (boost::optional<KoColor> gradientColor = d->ui->wdgGradientEditor->currentActiveStopColor()) {
             color = *gradientColor;
             hasColor = true;
         }
     }
 
     if (hasColor) {
         if (!d->overriddenColorFromProvider) {
             d->overriddenColorFromProvider =
                 d->canvas->resourceManager()->resource(colorSlot).value<KoColor>();
         }
 
         /**
          * Don't let opacity leak to our resource manager system
          *
          * NOTE: theoretically, we could guarantee it on a level of the
          * resource manager itself,
          */
         color.setOpacity(OPACITY_OPAQUE_U8);
         d->canvas->resourceManager()->setResource(colorSlot, QVariant::fromValue(color));
     }
 }
 
 void KoFillConfigWidget::slotRecoverColorInResourceManager()
 {
     if (d->overriddenColorFromProvider) {
         KoCanvasResourceProvider::CanvasResource colorSlot = KoCanvasResourceProvider::ForegroundColor;
         if (d->fillVariant == KoFlake::StrokeFill) {
             colorSlot = KoCanvasResourceProvider::BackgroundColor;
         }
 
         d->canvas->resourceManager()->setResource(colorSlot, QVariant::fromValue(*d->overriddenColorFromProvider));
         d->overriddenColorFromProvider = boost::none;
     }
 }
 
 void KoFillConfigWidget::slotSavePredefinedGradientClicked()
 {
     KoResourceServerProvider *serverProvider = KoResourceServerProvider::instance();
     auto server = serverProvider->gradientServer();
 
     const QString defaultGradientNamePrefix = i18nc("default prefix for the saved gradient", "gradient");
     const QString saveLocation = server->saveLocation();
 
     QString name = d->activeGradient->name().isEmpty() ? defaultGradientNamePrefix : d->activeGradient->name();
-    name = QInputDialog::getText(this, i18nc("@title:window", "Save Gradient"), i18n("Enter gradient name:"), QLineEdit::Normal, name);
-    if (name.isNull() || name.isEmpty()) return;
+    QFileInfo fileInfo(saveLocation + name.split(" ").join("_") + d->activeGradient->defaultFileExtension());
+    bool fileOverWriteAccepted = false;
 
-    QFileInfo fileInfo(saveLocation + "/" + name.split(" ").join("_") + d->activeGradient->defaultFileExtension());
-
-    while(fileInfo.exists()) {
+    while(!fileOverWriteAccepted) {
         name = QInputDialog::getText(this,
                                      i18nc("@title:window", "Save Gradient"),
-                                     i18n("The name '%1' is already in use, please choose a new gradient name:", name),
+                                     i18n("Enter gradient name:"),
                                      QLineEdit::Normal, name);
         if (name.isNull() || name.isEmpty()) {
             return;
         } else {
-            fileInfo = QFileInfo(saveLocation + "/" + name.split(" ").join("_") + d->activeGradient->defaultFileExtension());
+            fileInfo = QFileInfo(saveLocation + name.split(" ").join("_") + d->activeGradient->defaultFileExtension());
+            if (fileInfo.exists()) {
+                int res = QMessageBox::warning(this, i18nc("@title:window", "Name Already Exists")
+                                                            , i18n("The name '%1' already exists, do you wish to overwrite it?", name)
+                                                            , QMessageBox::Yes | QMessageBox::No);
+                if (res == QMessageBox::Yes) fileOverWriteAccepted = true;
+            } else {
+                fileOverWriteAccepted = true;
+            }
         }
     }
 
     d->activeGradient->setName(name);
-    d->activeGradient->setFilename(d->activeGradient->name() + d->activeGradient->defaultFileExtension());
+    d->activeGradient->setFilename(name.split(" ").join("_") + d->activeGradient->defaultFileExtension());
 
     KoAbstractGradientSP newGradient = d->activeGradient->clone();
     server->addResource(newGradient);
 
     d->gradientAction->setCurrentResource(newGradient);
 }
 
 void KoFillConfigWidget::activeGradientChanged()
 {
     setNewGradientBackgroundToShape();
     updateGradientSaveButtonAvailability();
 
     emit sigInternalRequestColorToResourceManager();
 }
 
 void KoFillConfigWidget::gradientResourceChanged()
 {
     QSharedPointer<KoGradientBackground> bg =
         qSharedPointerDynamicCast<KoGradientBackground>(
             d->gradientAction->currentBackground());
 
     uploadNewGradientBackground(bg->gradient());
 
     setNewGradientBackgroundToShape();
     updateGradientSaveButtonAvailability();
 }
 
 void KoFillConfigWidget::slotGradientTypeChanged()
 {
     QGradient::Type type =
         d->ui->cmbGradientType->currentIndex() == 0 ?
             QGradient::LinearGradient : QGradient::RadialGradient;
 
     d->activeGradient->setType(type);
     activeGradientChanged();
 }
 
 void KoFillConfigWidget::slotGradientRepeatChanged()
 {
     QGradient::Spread spread =
         QGradient::Spread(d->ui->cmbGradientRepeat->currentIndex());
 
     d->activeGradient->setSpread(spread);
     activeGradientChanged();
 }
 
 void KoFillConfigWidget::uploadNewGradientBackground(const QGradient *gradient)
 {
     KisSignalsBlocker b1(d->ui->wdgGradientEditor,
                          d->ui->cmbGradientType,
                          d->ui->cmbGradientRepeat);
 
     d->ui->wdgGradientEditor->setGradient(0);
 
     d->activeGradient = KoStopGradient::fromQGradient(gradient);
 
     d->ui->wdgGradientEditor->setGradient(d->activeGradient);
     d->ui->cmbGradientType->setCurrentIndex(d->activeGradient->type() != QGradient::LinearGradient);
     d->ui->cmbGradientRepeat->setCurrentIndex(int(d->activeGradient->spread()));
 }
 
 void KoFillConfigWidget::setNewGradientBackgroundToShape()
 {
     QList<KoShape*> selectedShapes = currentShapes();
     if (selectedShapes.isEmpty()) {
         emit sigFillChanged();
         return;
     }
 
     KisAcyclicSignalConnector::Blocker b(d->shapeChangedAcyclicConnector);
 
     KoShapeFillWrapper wrapper(selectedShapes, d->fillVariant);
     QScopedPointer<QGradient> srcQGradient(d->activeGradient->toQGradient());
     KUndo2Command *command = wrapper.applyGradientStopsOnly(srcQGradient.data());
 
     if (command) {
         d->canvas->addCommand(command);
     }
 
     emit sigFillChanged();
 }
 
 void KoFillConfigWidget::updateGradientSaveButtonAvailability()
 {
     bool savingEnabled = false;
 
     QScopedPointer<QGradient> currentGradient(d->activeGradient->toQGradient());
     QSharedPointer<KoShapeBackground> bg = d->gradientAction->currentBackground();
     if (bg) {
         QSharedPointer<KoGradientBackground> resourceBackground =
             qSharedPointerDynamicCast<KoGradientBackground>(bg);
 
         savingEnabled = resourceBackground->gradient()->stops() != currentGradient->stops();
         savingEnabled |= resourceBackground->gradient()->type() != currentGradient->type();
         savingEnabled |= resourceBackground->gradient()->spread() != currentGradient->spread();
     }
 
     d->ui->btnSaveGradient->setEnabled(savingEnabled);
 }
 
 void KoFillConfigWidget::patternChanged(QSharedPointer<KoShapeBackground>  background)
 {
     Q_UNUSED(background);
 
 #if 0
     QSharedPointer<KoPatternBackground> patternBackground = qSharedPointerDynamicCast<KoPatternBackground>(background);
     if (! patternBackground) {
         return;
     }
 
     QList<KoShape*> selectedShapes = currentShapes();
     if (selectedShapes.isEmpty()) {
         return;
     }
 
     KoImageCollection *imageCollection = d->canvas->shapeController()->resourceManager()->imageCollection();
     if (imageCollection) {
         QSharedPointer<KoPatternBackground> fill(new KoPatternBackground(imageCollection));
         fill->setPattern(patternBackground->pattern());
         d->canvas->addCommand(new KoShapeBackgroundCommand(selectedShapes, fill));
     }
 #endif
 }
 
 void KoFillConfigWidget::loadCurrentFillFromResourceServer()
 {
     {
         KoColor color = d->canvas->resourceManager()->backgroundColor();
         slotCanvasResourceChanged(KoCanvasResourceProvider::BackgroundColor, QVariant::fromValue(color));
     }
 
     {
         KoColor color = d->canvas->resourceManager()->foregroundColor();
         slotCanvasResourceChanged(KoCanvasResourceProvider::ForegroundColor, QVariant::fromValue(color));
     }
 
     Q_FOREACH (QAbstractButton *button, d->group->buttons()) {
         button->setEnabled(true);
     }
 
     emit sigFillChanged();
 }
 
 void KoFillConfigWidget::shapeChanged()
 {
     if (d->noSelectionTrackingMode) return;
 
     QList<KoShape*> shapes = currentShapes();
 
     bool shouldUploadColorToResourceManager = false;
 
     if (shapes.isEmpty() ||
         (shapes.size() > 1 && KoShapeFillWrapper(shapes, d->fillVariant).isMixedFill())) {
 
         Q_FOREACH (QAbstractButton *button, d->group->buttons()) {
             button->setEnabled(!shapes.isEmpty());
         }
     } else {
         // only one vector object selected
         Q_FOREACH (QAbstractButton *button, d->group->buttons()) {
             button->setEnabled(true);
         }
 
         // update active index of shape
         KoShape *shape = shapes.first();
         updateFillIndexFromShape(shape);
         updateFillColorFromShape(shape); // updates tool options fields
 
         shouldUploadColorToResourceManager = true;
     }
 
     // updates the UI
     d->group->button(d->selectedFillIndex)->setChecked(true);
 
     updateWidgetComponentVisbility();
     slotUpdateFillTitle();
 
     if (shouldUploadColorToResourceManager) {
         emit sigInternalRequestColorToResourceManager();
     } else {
         emit sigInternalRecoverColorInResourceManager();
     }
 }
 
 void KoFillConfigWidget::updateFillIndexFromShape(KoShape *shape)
 {
     KIS_SAFE_ASSERT_RECOVER_RETURN(shape);
     KoShapeFillWrapper wrapper(shape, d->fillVariant);
 
     switch (wrapper.type()) {
         case KoFlake::None:
              d->selectedFillIndex = KoFillConfigWidget::None;
             break;
         case KoFlake::Solid:
             d->selectedFillIndex = KoFillConfigWidget::Solid;
             break;
         case KoFlake::Gradient:
             d->selectedFillIndex = KoFillConfigWidget::Gradient;
             break;
         case KoFlake::Pattern:
             d->selectedFillIndex = KoFillConfigWidget::Pattern;
             break;
     }
 }
 
 void KoFillConfigWidget::updateFillColorFromShape(KoShape *shape)
 {
     KIS_SAFE_ASSERT_RECOVER_RETURN(shape);
     KoShapeFillWrapper wrapper(shape, d->fillVariant);
 
     switch (wrapper.type()) {
         case KoFlake::None:
             break;
         case KoFlake::Solid: {
             QColor color = wrapper.color();
             if (color.alpha() > 0) {
                 d->colorAction->setCurrentColor(wrapper.color());
             }
             break;
         }
         case KoFlake::Gradient:
             uploadNewGradientBackground(wrapper.gradient());
             updateGradientSaveButtonAvailability();
             break;
         case KoFlake::Pattern:
             break;
     }
 }
 
 
 void KoFillConfigWidget::updateWidgetComponentVisbility()
 {
     // The UI is showing/hiding things like this because the 'stacked widget' isn't very flexible
     // and makes it difficult to put anything underneath it without a lot empty space
 
     // hide everything first
     d->ui->wdgGradientEditor->setVisible(false);
     d->ui->btnChoosePredefinedGradient->setVisible(false);
     d->ui->btnChooseSolidColor->setVisible(false);
     d->ui->typeLabel->setVisible(false);
     d->ui->repeatLabel->setVisible(false);
     d->ui->cmbGradientRepeat->setVisible(false);
     d->ui->cmbGradientType->setVisible(false);
     d->ui->btnSolidColorPick->setVisible(false);
     d->ui->btnSaveGradient->setVisible(false);
     d->ui->gradientTypeLine->setVisible(false);
     d->ui->soldStrokeColorLabel->setVisible(false);
     d->ui->presetLabel->setVisible(false);
 
     // keep options hidden if no vector shapes are selected
     if(currentShapes().isEmpty()) {
         return;
     }
 
     switch (d->selectedFillIndex) {
         case KoFillConfigWidget::None:
             break;
         case KoFillConfigWidget::Solid:
             d->ui->btnChooseSolidColor->setVisible(true);
             d->ui->btnSolidColorPick->setVisible(false);
             d->ui->soldStrokeColorLabel->setVisible(true);
             break;
         case KoFillConfigWidget::Gradient:
             d->ui->wdgGradientEditor->setVisible(true);
             d->ui->btnChoosePredefinedGradient->setVisible(true);
             d->ui->typeLabel->setVisible(true);
             d->ui->repeatLabel->setVisible(true);
             d->ui->cmbGradientRepeat->setVisible(true);
             d->ui->cmbGradientType->setVisible(true);
             d->ui->btnSaveGradient->setVisible(true);
             d->ui->gradientTypeLine->setVisible(true);
             d->ui->presetLabel->setVisible(true);
             break;
         case KoFillConfigWidget::Pattern:
             break;
     }
 
 }
diff --git a/plugins/dockers/tasksetdocker/tasksetdocker_dock.cpp b/plugins/dockers/tasksetdocker/tasksetdocker_dock.cpp
index 45665ed7a8..02489b3a39 100644
--- a/plugins/dockers/tasksetdocker/tasksetdocker_dock.cpp
+++ b/plugins/dockers/tasksetdocker/tasksetdocker_dock.cpp
@@ -1,233 +1,245 @@
 /*
  *  Copyright (c) 2011 Sven Langkamp <sven.langkamp@gmail.com>
  *
  *  This library is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU Lesser General Public License as published by
  *  the Free Software Foundation; version 2 of the License, or
  *  (at your option) any later version.
  *
  *  This library is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU Lesser General Public License for more details.
  *
  *  You should have received a copy of the GNU Lesser General Public License
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 #include "tasksetdocker_dock.h"
 
 #include <QGridLayout>
 #include <QListView>
 #include <QHeaderView>
 #include <QStyledItemDelegate>
 #include <QPainter>
 #include <QInputDialog>
 #include <QAction>
+#include <QMessageBox>
 
 #include <klocalizedstring.h>
 #include <kactioncollection.h>
 
 #include <kis_icon.h>
 
 #include <KoCanvasBase.h>
 #include <KisResourceItemChooser.h>
 #include <KisResourceLoader.h>
 #include <KisResourceLoaderRegistry.h>
 #include <KisViewManager.h>
 #include <kis_canvas2.h>
 #include <KisMainWindow.h>
 #include "tasksetmodel.h"
 
 
 class KisTasksetDelegate : public QStyledItemDelegate
 {
 public:
     KisTasksetDelegate(QObject * parent = 0) : QStyledItemDelegate(parent) {}
     ~KisTasksetDelegate() override {}
     /// reimplemented
     QSize sizeHint(const QStyleOptionViewItem & option, const QModelIndex & index) const override {
         return QSize(QStyledItemDelegate::sizeHint(option, index).width(),
                      qMin(QStyledItemDelegate::sizeHint(option, index).width(), 25));
     }
 };
 
 class KisTasksetResourceDelegate : public QStyledItemDelegate
 {
 public:
     KisTasksetResourceDelegate(QObject * parent = 0) : QStyledItemDelegate(parent) {}
     ~KisTasksetResourceDelegate() override {}
     /// reimplemented
     void paint(QPainter *, const QStyleOptionViewItem &, const QModelIndex &) const override;
 };
 
 void KisTasksetResourceDelegate::paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const
 {
     if (! index.isValid())
         return;
 
     QString name = index.data(Qt::UserRole + KisResourceModel::Name).toString();
 
     if (option.state & QStyle::State_Selected) {
         painter->setPen(QPen(option.palette.highlight(), 2.0));
         painter->fillRect(option.rect, option.palette.highlight());
         painter->setBrush(option.palette.highlightedText());
     }
     else {
         painter->setBrush(option.palette.text());
     }
 
     painter->drawText(option.rect.x() + 5, option.rect.y() + painter->fontMetrics().ascent() + 5, name);
 }
 
 TasksetDockerDock::TasksetDockerDock( ) : QDockWidget(i18n("Task Sets")), m_canvas(0), m_blocked(false)
 {
     QWidget* widget = new QWidget(this);
     setupUi(widget);
     m_model = new TasksetModel(this);
     tasksetView->setModel(m_model);
     tasksetView->setItemDelegate(new KisTasksetDelegate(this));
     recordButton->setIcon(KisIconUtils::loadIcon("media-record"));
     recordButton->setCheckable(true);
     clearButton->setIcon(KisIconUtils::loadIcon("edit-delete"));
     saveButton->setIcon(KisIconUtils::loadIcon("document-save"));
     saveButton->setEnabled(false);
 
     chooserButton->setIcon(KisIconUtils::loadIcon("edit-copy"));
 
     m_rserver = new KoResourceServer<TasksetResource>(ResourceType::TaskSets);
     KisResourceLoaderRegistry::instance()->add(new KisResourceLoader<TasksetResource>(ResourceType::TaskSets, ResourceType::TaskSets, i18n("Task sets"), QStringList() << "application/x-krita-taskset"));
     KisResourceItemChooser *itemChooser = new KisResourceItemChooser(ResourceType::TaskSets, false, this);
     itemChooser->setItemDelegate(new KisTasksetResourceDelegate(this));
     itemChooser->setFixedSize(500, 250);
     itemChooser->setRowHeight(30);
     itemChooser->setColumnCount(1);
     itemChooser->showTaggingBar(true);
     chooserButton->setPopupWidget(itemChooser);
 
     connect(itemChooser, SIGNAL(resourceSelected(KoResourceSP )), this, SLOT(resourceSelected(KoResourceSP )));
 
     setWidget(widget);
 
     connect( tasksetView, SIGNAL(clicked(QModelIndex)),
             this, SLOT(activated(QModelIndex)) );
 
     connect( recordButton, SIGNAL(toggled(bool)), this, SLOT(recordClicked()));
     connect( clearButton, SIGNAL(clicked(bool)), this, SLOT(clearClicked()));
     connect( saveButton, SIGNAL(clicked(bool)), this, SLOT(saveClicked()));
 }
 
 TasksetDockerDock::~TasksetDockerDock()
 {
     delete m_rserver;
 }
 
 void TasksetDockerDock::setCanvas(KoCanvasBase * canvas)
 {
     if (m_canvas && m_canvas->viewManager()) {
          m_canvas->viewManager()->actionCollection()->disconnect(this);
          Q_FOREACH (KXMLGUIClient* client, m_canvas->viewManager()->mainWindow()->childClients()) {
             client->actionCollection()->disconnect(this);
         }
     }
     m_canvas = dynamic_cast<KisCanvas2*>(canvas);
 }
 
 void TasksetDockerDock::unsetCanvas()
 {
     m_canvas = 0;
     m_model->clear();
 }
 
 void TasksetDockerDock::actionTriggered(QAction* action)
 {
     if(action && !action->objectName().isEmpty() &&
        !m_blocked && recordButton->isChecked()) {
         m_model->addAction(action);
         saveButton->setEnabled(true);
     }
 }
 
 void TasksetDockerDock::activated(const QModelIndex& index)
 {
     QAction* action = m_model->actionFromIndex(index);
     m_blocked = true;
     action->trigger();
     m_blocked = false;
 }
 
 void TasksetDockerDock::recordClicked()
 {
     if(m_canvas) {
         KisViewManager* view = m_canvas->viewManager();
         connect(view->actionCollection(), SIGNAL(actionTriggered(QAction*)),
                 this, SLOT(actionTriggered(QAction*)), Qt::UniqueConnection);
         Q_FOREACH (KXMLGUIClient* client, view->mainWindow()->childClients()) {
             connect(client->actionCollection(), SIGNAL(actionTriggered(QAction*)),
                     this, SLOT(actionTriggered(QAction*)), Qt::UniqueConnection);
         }
     }
 }
 
 void TasksetDockerDock::saveClicked()
 {
     bool ok;
-    QString name = QInputDialog::getText(this, i18n("Taskset Name"),
-                                         i18n("Name:"), QLineEdit::Normal,
-                                         QString(), &ok);
+    QString name;
     if (!ok) {
         return;
     }
 
     TasksetResourceSP taskset(new TasksetResource(QString()));
 
     QStringList actionNames;
     Q_FOREACH (QAction* action, m_model->actions()) {
         actionNames.append(action->objectName());
     }
     taskset->setActionList(actionNames);
     taskset->setValid(true);
     QString saveLocation = m_rserver->saveLocation();
 
     bool newName = false;
     if(name.isEmpty()) {
         newName = true;
         name = i18n("Taskset");
     }
     QFileInfo fileInfo(saveLocation + name + taskset->defaultFileExtension());
 
-    int i = 1;
-    while (fileInfo.exists()) {
-        fileInfo.setFile(saveLocation + name + QString("%1").arg(i) + taskset->defaultFileExtension());
-        i++;
-    }
-    taskset->setFilename(fileInfo.filePath());
-    if(newName) {
-        name = i18n("Taskset %1", i);
+    bool fileOverwriteAccepted = false;
+
+    while(!fileOverwriteAccepted) {
+        name = QInputDialog::getText(this, i18n("Taskset Name"),
+                                     i18n("Name:"), QLineEdit::Normal,
+                                     QString(), &ok);
+        if (name.isNull() || name.isEmpty()) {
+            return;
+        } else {
+            fileInfo = QFileInfo(saveLocation + name.split(" ").join("_") + taskset->defaultFileExtension());
+            if (fileInfo.exists()) {
+                int res = QMessageBox::warning(this, i18nc("@title:window", "Name Already Exists")
+                                                        , i18n("The name '%1' already exists, do you wish to overwrite it?", name)
+                                                        , QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
+                if (res == QMessageBox::Yes) fileOverwriteAccepted = true;
+            } else {
+                fileOverwriteAccepted = true;
+            }
+        }
     }
+
     taskset->setName(name);
+    taskset->setFilename(fileInfo.fileName());
     m_rserver->addResource(taskset);
 }
 
 void TasksetDockerDock::clearClicked()
 {
     saveButton->setEnabled(false);
     m_model->clear();
 }
 
 void TasksetDockerDock::resourceSelected(KoResourceSP resource)
 {
     if(!m_canvas) {
         return;
     }
     m_model->clear();
     saveButton->setEnabled(true);
     Q_FOREACH (const QString& actionName, resource.staticCast<TasksetResource>()->actionList()) {
         QAction* action = m_canvas->viewManager()->actionCollection()->action(actionName);
         if(action) {
             m_model->addAction(action);
         }
     }
 }