Merge remote-tracking branch 'fork/work/zakharafoniam/useful-groups'

[dolphin.git] / src / dolphinpart.cpp

diff --git a/src/dolphinpart.cpp b/src/dolphinpart.cpp
index 39df8feaed5383b4c151ce40148810f82567fe94..a7f0d85cd2e939c7d266699370b1ee7cc0514d17 100644 (file)
--- a/src/dolphinpart.cpp
+++ b/src/dolphinpart.cpp
@@ -1,163 +1,590 @@
 /* This file is part of the KDE project
 /* This file is part of the KDE project

-   Copyright (c) 2007 David Faure <faure@kde.org>
-
-   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.
+   SPDX-FileCopyrightText: 2007 David Faure <faure@kde.org>
+
+   SPDX-License-Identifier: LGPL-2.0-or-later

 */
 
 #include "dolphinpart.h"
 */
 
 #include "dolphinpart.h"

-#include "dolphinsortfilterproxymodel.h"
-#include "dolphinview.h"

 
 

-#include <kdirlister.h>
-#include <kdirmodel.h>
-#include <kmessagebox.h>
-#include <kparts/browserextension.h>
-#include <kparts/genericfactory.h>
+#include "dolphindebug.h"
+#include "dolphinnewfilemenu.h"
+#include "dolphinpart_ext.h"
+#include "dolphinremoveaction.h"
+#include "kitemviews/kfileitemmodel.h"
+#include "views/dolphinnewfilemenuobserver.h"
+#include "views/dolphinremoteencoding.h"
+#include "views/dolphinview.h"
+#include "views/dolphinviewactionhandler.h"
+
+#include <KActionCollection>
+#include <KAuthorized>
+#include <KConfigGroup>
+#include <KDialogJobUiDelegate>
+#include <KDirLister>
+#include <KFileItemListProperties>
+#include <KIO/CommandLauncherJob>
+#include <KIconLoader>
+#include <KJobWidgets>
+#include <KLocalizedString>
+#include <KMessageBox>
+#include <KMimeTypeEditor>
+#include <KPluginFactory>
+#include <KPluginMetaData>
+#include <KSharedConfig>
+#include <KTerminalLauncherJob>
+
+#include <QActionGroup>
+#include <QApplication>
+#include <QClipboard>
+#include <QDir>
+#include <QInputDialog>
+#include <QKeyEvent>
+#include <QMenu>
+#include <QRegularExpression>
+#include <QStandardPaths>
+#include <QTextDocument>
+
+#include <KPluginFactory>
+#include <QAction>
+
+K_PLUGIN_CLASS_WITH_JSON(DolphinPart, "dolphinpart.json")
+
+DolphinPart::DolphinPart(QWidget *parentWidget, QObject *parent, const KPluginMetaData &metaData, const QVariantList &args)
+    : KParts::ReadOnlyPart(parent, metaData)
+    , m_openTerminalAction(nullptr)
+    , m_removeAction(nullptr)
+{
+    Q_UNUSED(args)
+
+    m_extension = new DolphinPartBrowserExtension(this);
+
+    // make sure that other apps using this part find Dolphin's view-file-columns icons
+    KIconLoader::global()->addAppDir(QStringLiteral("dolphin"));
+
+    m_view = new DolphinView(QUrl(), parentWidget);
+    m_view->setTabsForFilesEnabled(true);
+    setWidget(m_view);

 
 

-typedef KParts::GenericFactory<DolphinPart> DolphinPartFactory;
-K_EXPORT_COMPONENT_FACTORY(dolphinpart, DolphinPartFactory)
+    connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage, this, &DolphinPart::slotErrorMessage);
+
+    connect(m_view, &DolphinView::directoryLoadingCompleted, this, &KParts::ReadOnlyPart::completed);
+    connect(m_view, &DolphinView::directoryLoadingCompleted, this, &DolphinPart::updatePasteAction);
+    connect(m_view, &DolphinView::directoryLoadingProgress, this, &DolphinPart::updateProgress);
+    connect(m_view, &DolphinView::errorMessage, this, &DolphinPart::slotErrorMessage);
+
+    setXMLFile(QStringLiteral("dolphinpart.rc"));
+
+    connect(m_view, &DolphinView::infoMessage, this, &DolphinPart::slotMessage);
+    connect(m_view, &DolphinView::operationCompletedMessage, this, &DolphinPart::slotMessage);
+    connect(m_view, &DolphinView::errorMessage, this, &DolphinPart::slotErrorMessage);
+    connect(m_view, &DolphinView::itemActivated, this, &DolphinPart::slotItemActivated);
+    connect(m_view, &DolphinView::itemsActivated, this, &DolphinPart::slotItemsActivated);
+    connect(m_view, &DolphinView::statusBarTextChanged, this, [this](const QString &text) {
+        const QString escapedText = Qt::convertFromPlainText(text);
+        Q_EMIT ReadOnlyPart::setStatusBarText(QStringLiteral("<qt>%1</qt>").arg(escapedText));
+    });
+    connect(m_view, &DolphinView::tabRequested, this, &DolphinPart::createNewWindow);
+    connect(m_view, &DolphinView::requestContextMenu, this, &DolphinPart::slotOpenContextMenu);
+    connect(m_view, &DolphinView::selectionChanged, m_extension, &KParts::NavigationExtension::selectionInfo);
+    connect(m_view, &DolphinView::selectionChanged, this, &DolphinPart::slotSelectionChanged);
+    connect(m_view, &DolphinView::requestItemInfo, this, &DolphinPart::slotRequestItemInfo);
+    connect(m_view, &DolphinView::modeChanged, this, &DolphinPart::viewModeChanged); // relay signal
+    connect(m_view, &DolphinView::redirection, this, &DolphinPart::slotDirectoryRedirection);
+
+    // Watch for changes that should result in updates to the
+    // status bar text.
+    connect(m_view, &DolphinView::itemCountChanged, this, &DolphinPart::updateStatusBar);
+    connect(m_view, &DolphinView::selectionChanged, this, &DolphinPart::updateStatusBar);
+
+    m_actionHandler = new DolphinViewActionHandler(actionCollection(), nullptr, this);
+    m_actionHandler->setCurrentView(m_view);
+    connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinPart::createDirectory);
+
+    m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
+    connect(this, &DolphinPart::aboutToOpenURL, m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
+
+    QClipboard *clipboard = QApplication::clipboard();
+    connect(clipboard, &QClipboard::dataChanged, this, &DolphinPart::updatePasteAction);
+
+    // Create file info and listing filter extensions.
+    // NOTE: Listing filter needs to be instantiated after the creation of the view.
+    new DolphinPartFileInfoExtension(this);
+
+    new DolphinPartListingFilterExtension(this);
+
+    KDirLister *lister = m_view->m_model->m_dirLister;
+    if (lister) {
+        DolphinPartListingNotificationExtension *notifyExt = new DolphinPartListingNotificationExtension(this);
+        connect(lister, &KDirLister::newItems, notifyExt, &DolphinPartListingNotificationExtension::slotNewItems);
+        connect(lister, &KDirLister::itemsDeleted, notifyExt, &DolphinPartListingNotificationExtension::slotItemsDeleted);
+    } else {
+        qCWarning(DolphinDebug) << "NULL KDirLister object! KParts::ListingNotificationExtension will NOT be supported";
+    }
+
+    createActions();
+    m_actionHandler->updateViewActions();
+    slotSelectionChanged(KFileItemList()); // initially disable selection-dependent actions
+
+    // Listen to events from the app so we can update the remove key by
+    // checking for a Shift key press.
+    qApp->installEventFilter(this);

 
 

-class DolphinPartBrowserExtension : public KParts::BrowserExtension
+    // TODO there was a "always open a new window" (when clicking on a directory) setting in konqueror
+    // (sort of spacial navigation)
+}
+
+DolphinPart::~DolphinPart()

 {
 {

-public:
-    DolphinPartBrowserExtension( KParts::ReadOnlyPart* part )
-        : KParts::BrowserExtension( part ) {}
-};
+}

 
 

-DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QStringList& args)
-    : KParts::ReadOnlyPart(parent)
+void DolphinPart::createActions()

 {
 {

-    Q_UNUSED(args)
-    setComponentData( DolphinPartFactory::componentData() );
-    m_extension = new DolphinPartBrowserExtension(this);
+    // Edit menu
+    QAction *newDirAction = actionCollection()->action(QStringLiteral("create_dir"));
+    QAction *newFileAction = actionCollection()->action(QStringLiteral("create_file"));
+    m_newFileMenu = new DolphinNewFileMenu(newDirAction, newFileAction, this);
+    m_newFileMenu->setParentWidget(widget());
+    connect(m_newFileMenu->menu(), &QMenu::aboutToShow, this, &DolphinPart::updateNewMenu);
+
+    QAction *editMimeTypeAction = actionCollection()->addAction(QStringLiteral("editMimeType"));
+    editMimeTypeAction->setText(i18nc("@action:inmenu Edit", "&Edit File Type…"));
+    connect(editMimeTypeAction, &QAction::triggered, this, &DolphinPart::slotEditMimeType);
+
+    QAction *selectItemsMatching = actionCollection()->addAction(QStringLiteral("select_items_matching"));
+    selectItemsMatching->setText(i18nc("@action:inmenu Edit", "Select Items Matching…"));
+    actionCollection()->setDefaultShortcut(selectItemsMatching, Qt::CTRL | Qt::Key_S);
+    connect(selectItemsMatching, &QAction::triggered, this, &DolphinPart::slotSelectItemsMatchingPattern);
+
+    QAction *unselectItemsMatching = actionCollection()->addAction(QStringLiteral("unselect_items_matching"));
+    unselectItemsMatching->setText(i18nc("@action:inmenu Edit", "Unselect Items Matching…"));
+    connect(unselectItemsMatching, &QAction::triggered, this, &DolphinPart::slotUnselectItemsMatchingPattern);
+
+    KStandardAction::selectAll(m_view, &DolphinView::selectAll, actionCollection());
+
+    QAction *unselectAll = actionCollection()->addAction(QStringLiteral("unselect_all"));
+    unselectAll->setText(i18nc("@action:inmenu Edit", "Unselect All"));
+    connect(unselectAll, &QAction::triggered, m_view, &DolphinView::clearSelection);
+
+    QAction *invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
+    invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
+    actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
+    connect(invertSelection, &QAction::triggered, m_view, &DolphinView::invertSelection);
+
+    // View menu: all done by DolphinViewActionHandler
+
+    // Go menu
+
+    QActionGroup *goActionGroup = new QActionGroup(this);
+    connect(goActionGroup, &QActionGroup::triggered, this, &DolphinPart::slotGoTriggered);
+
+    createGoAction("go_applications", "start-here-kde", i18nc("@action:inmenu Go", "App&lications"), QStringLiteral("programs:/"), goActionGroup);
+    createGoAction("go_network_folders", "folder-remote", i18nc("@action:inmenu Go", "&Network Folders"), QStringLiteral("remote:/"), goActionGroup);
+    createGoAction("go_trash", "user-trash", i18nc("@action:inmenu Go", "Trash"), QStringLiteral("trash:/"), goActionGroup);
+    createGoAction("go_autostart",
+                   "",
+                   i18nc("@action:inmenu Go", "Autostart"),
+                   QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation) + "/autostart",
+                   goActionGroup);
+
+    // Tools menu
+    m_findFileAction = KStandardAction::find(this, &DolphinPart::slotFindFile, actionCollection());
+    m_findFileAction->setText(i18nc("@action:inmenu Tools", "Find File…"));
+
+#ifndef Q_OS_WIN
+    if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
+        m_openTerminalAction = actionCollection()->addAction(QStringLiteral("open_terminal"));
+        m_openTerminalAction->setIcon(QIcon::fromTheme(QStringLiteral("dialog-scripts")));
+        m_openTerminalAction->setText(i18nc("@action:inmenu Tools", "Open &Terminal"));
+        connect(m_openTerminalAction, &QAction::triggered, this, &DolphinPart::slotOpenTerminal);
+        actionCollection()->setDefaultShortcut(m_openTerminalAction, Qt::Key_F4);
+    }
+#endif
+}

 
 

-    m_dirLister = new KDirLister;
-    m_dirLister->setAutoUpdate(true);
-    m_dirLister->setMainWindow(parentWidget->topLevelWidget());
-    m_dirLister->setDelayedMimeTypes(true);
+void DolphinPart::createGoAction(const char *name, const char *iconName, const QString &text, const QString &url, QActionGroup *actionGroup)
+{
+    QAction *action = actionCollection()->addAction(name);
+    action->setIcon(QIcon::fromTheme(iconName));
+    action->setText(text);
+    action->setData(url);
+    action->setActionGroup(actionGroup);
+}

 
 

-    //connect(m_dirLister, SIGNAL(started(KUrl)), this, SLOT(slotStarted()));
-    connect(m_dirLister, SIGNAL(completed(KUrl)), this, SLOT(slotCompleted(KUrl)));
-    connect(m_dirLister, SIGNAL(canceled(KUrl)), this, SLOT(slotCanceled(KUrl)));
+void DolphinPart::slotGoTriggered(QAction *action)
+{
+    const QString url = action->data().toString();
+    Q_EMIT m_extension->openUrlRequest(QUrl(url));
+}

 
 

-    m_dirModel = new KDirModel(this);
-    m_dirModel->setDirLister(m_dirLister);
+void DolphinPart::slotSelectionChanged(const KFileItemList &selection)
+{
+    const bool hasSelection = !selection.isEmpty();
+
+    QAction *renameAction = actionCollection()->action(KStandardAction::name(KStandardAction::RenameFile));
+    QAction *moveToTrashAction = actionCollection()->action(KStandardAction::name(KStandardAction::MoveToTrash));
+    QAction *deleteAction = actionCollection()->action(KStandardAction::name(KStandardAction::DeleteFile));
+    QAction *editMimeTypeAction = actionCollection()->action(QStringLiteral("editMimeType"));
+    QAction *propertiesAction = actionCollection()->action(QStringLiteral("properties"));
+    QAction *deleteWithTrashShortcut = actionCollection()->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
+
+    if (!hasSelection) {
+        stateChanged(QStringLiteral("has_no_selection"));
+
+        Q_EMIT m_extension->enableAction("cut", false);
+        Q_EMIT m_extension->enableAction("copy", false);
+        deleteWithTrashShortcut->setEnabled(false);
+        editMimeTypeAction->setEnabled(false);
+    } else {
+        stateChanged(QStringLiteral("has_selection"));
+
+        // TODO share this code with DolphinMainWindow::updateEditActions (and the desktop code)
+        // in libkonq
+        KFileItemListProperties capabilities(selection);
+        const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
+
+        renameAction->setEnabled(capabilities.supportsMoving());
+        moveToTrashAction->setEnabled(enableMoveToTrash);
+        deleteAction->setEnabled(capabilities.supportsDeleting());
+        deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
+        editMimeTypeAction->setEnabled(true);
+        propertiesAction->setEnabled(true);
+        Q_EMIT m_extension->enableAction("cut", capabilities.supportsMoving());
+        Q_EMIT m_extension->enableAction("copy", true);
+    }
+}

 
 

-    m_proxyModel = new DolphinSortFilterProxyModel(this);
-    m_proxyModel->setSourceModel(m_dirModel);
+void DolphinPart::updatePasteAction()
+{
+    QPair<bool, QString> pasteInfo = m_view->pasteInfo();
+    Q_EMIT m_extension->enableAction("paste", pasteInfo.first);
+    Q_EMIT m_extension->setActionText("paste", pasteInfo.second);
+}

 
 

-    m_view = new DolphinView(parentWidget,
-                             KUrl(),
-                             m_dirLister,
-                             m_dirModel,
-                             m_proxyModel);
-    setWidget(m_view);
+QString DolphinPart::urlToLocalFilePath(const QUrl &url)
+{
+    KIO::StatJob *statJob = KIO::mostLocalUrl(url);
+    KJobWidgets::setWindow(statJob, widget());
+    statJob->exec();
+    QUrl localUrl = statJob->mostLocalUrl();
+    if (localUrl.isLocalFile()) {
+        return localUrl.toLocalFile();
+    }
+    return QString();
+}

 
 

-    connect(m_view, SIGNAL(infoMessage(QString)),
-            this, SLOT(slotInfoMessage(QString)));
-    connect(m_view, SIGNAL(errorMessage(QString)),
-            this, SLOT(slotErrorMessage(QString)));
-    connect(m_view, SIGNAL(itemTriggered(KFileItem)),
-            this, SLOT(slotItemTriggered(KFileItem)));
-    connect(m_view, SIGNAL(requestContextMenu(KFileItem, const KUrl&)),
-            this, SLOT(slotOpenContextMenu(KFileItem, const KUrl&)));
-    connect(m_view, SIGNAL(selectionChanged(QList<KFileItem>)),
-            m_extension, SIGNAL(selectionInfo(QList<KFileItem>)));
+bool DolphinPart::openUrl(const QUrl &url)
+{
+    bool reload = arguments().reload();
+    // A bit of a workaround so that changing the namefilter works: force reload.
+    // Otherwise DolphinView wouldn't relist the URL, so nothing would happen.
+    if (m_nameFilter != m_view->nameFilter())
+        reload = true;
+    if (m_view->url() == url && !reload) { // DolphinView won't do anything in that case, so don't emit started
+        return true;
+    }
+    setUrl(url); // remember url at the KParts level
+    setLocalFilePath(urlToLocalFilePath(url)); // remember local path at the KParts level
+    QUrl visibleUrl(url);
+    if (!m_nameFilter.isEmpty()) {
+        visibleUrl.setPath(visibleUrl.path() + '/' + m_nameFilter);
+    }
+    QString prettyUrl = visibleUrl.toDisplayString(QUrl::PreferLocalFile);
+    Q_EMIT setWindowCaption(prettyUrl);
+    Q_EMIT m_extension->setLocationBarUrl(prettyUrl);
+    Q_EMIT started(nullptr); // get the wheel to spin
+    m_view->setNameFilter(m_nameFilter);
+    m_view->setUrl(url);
+    updatePasteAction();
+    Q_EMIT aboutToOpenURL();
+    if (reload)
+        m_view->reload();
+    // Disable "Find File" and "Open Terminal" actions for non-file URLs,
+    // e.g. ftp, smb, etc. #279283
+    const bool isLocalUrl = !(localFilePath().isEmpty());
+    m_findFileAction->setEnabled(isLocalUrl);
+    if (m_openTerminalAction) {
+        m_openTerminalAction->setEnabled(isLocalUrl);
+    }
+    return true;
+}

 
 

-    connect(m_view, SIGNAL(requestItemInfo(KFileItem)),
-            this, SLOT(slotRequestItemInfo(KFileItem)));
+void DolphinPart::slotMessage(const QString &msg)
+{
+    Q_EMIT setStatusBarText(msg);
+}

 
 

-    // TODO connect to urlsDropped
+void DolphinPart::slotErrorMessage(const QString &msg)
+{
+    qCDebug(DolphinDebug) << msg;
+    Q_EMIT canceled(msg);
+    //KMessageBox::error(m_view, msg);
+}

 
 

-    // TODO there was a "always open a new window" (when clicking on a directory) setting in konqueror
-    // (sort of spacial navigation)
+void DolphinPart::slotRequestItemInfo(const KFileItem &item)
+{
+    Q_EMIT m_extension->mouseOverInfo(item);
+    if (item.isNull()) {
+        updateStatusBar();
+    } else {
+        const QString escapedText = Qt::convertFromPlainText(item.getStatusBarInfo());
+        Q_EMIT ReadOnlyPart::setStatusBarText(QStringLiteral("<qt>%1</qt>").arg(escapedText));
+    }
+}

 
 

-    // TODO MMB-click should do something like KonqDirPart::mmbClicked
+void DolphinPart::slotItemActivated(const KFileItem &item)
+{
+    KParts::OpenUrlArguments args;
+    // Forget about the known mimetype if a target URL is used.
+    // Testcase: network:/ with a item (mimetype "inode/some-foo-service") pointing to a http URL (html)
+    if (item.targetUrl() == item.url()) {
+        args.setMimeType(item.mimetype());
+    }
+
+    Q_EMIT m_extension->openUrlRequest(item.targetUrl(), args);
+}

 
 

-    // TODO updating the paste action
-    // if (paste) emit m_extension->setActionText( "paste", actionText );
-    // emit m_extension->enableAction( "paste", paste );
+void DolphinPart::slotItemsActivated(const KFileItemList &items)
+{
+    for (const KFileItem &item : items) {
+        slotItemActivated(item);
+    }

 }
 
 }
 

-DolphinPart::~DolphinPart()
+void DolphinPart::createNewWindow(const QUrl &url)

 {
 {

-    delete m_dirLister;
+    // TODO: Check issue N176832 for the missing QAIV signal; task 177399 - maybe this code
+    // should be moved into DolphinPart::slotItemActivated()
+    Q_EMIT m_extension->createNewWindow(url);

 }
 
 }
 

-KAboutData* DolphinPart::createAboutData()
+void DolphinPart::slotOpenContextMenu(const QPoint &pos, const KFileItem &_item, const KFileItemList &selectedItems, const QUrl &)

 {
 {

-    return new KAboutData("dolphinpart", 0, ki18nc("@title", "Dolphin Part"), "0.1");
+    KParts::NavigationExtension::PopupFlags popupFlags =
+        KParts::NavigationExtension::DefaultPopupItems | KParts::NavigationExtension::ShowProperties | KParts::NavigationExtension::ShowUrlOperations;
+
+    KFileItem item(_item);
+
+    if (item.isNull()) { // viewport context menu
+        item = m_view->rootItem();
+        if (item.isNull())
+            item = KFileItem(url());
+        else
+            item.setUrl(url()); // ensure we use the view url, not the canonical path (#213799)
+    }
+
+    KFileItemList items;
+    if (selectedItems.isEmpty()) {
+        items.append(item);
+    } else {
+        items = selectedItems;
+    }
+
+    KFileItemListProperties capabilities(items);
+
+    KParts::NavigationExtension::ActionGroupMap actionGroups;
+    QList<QAction *> editActions;
+    editActions += m_view->versionControlActions(m_view->selectedItems());
+
+    if (!_item.isNull()) { // only for context menu on one or more items
+        const bool supportsMoving = capabilities.supportsMoving();
+
+        if (capabilities.supportsDeleting()) {
+            const bool showDeleteAction =
+                (KSharedConfig::openConfig()->group(QStringLiteral("KDE")).readEntry("ShowDeleteCommand", false) || !item.isLocalFile());
+            const bool showMoveToTrashAction = capabilities.isLocal() && supportsMoving;
+
+            if (showDeleteAction && showMoveToTrashAction) {
+                delete m_removeAction;
+                m_removeAction = nullptr;
+                editActions.append(actionCollection()->action(KStandardAction::name(KStandardAction::MoveToTrash)));
+                editActions.append(actionCollection()->action(KStandardAction::name(KStandardAction::DeleteFile)));
+            } else if (showDeleteAction && !showMoveToTrashAction) {
+                editActions.append(actionCollection()->action(KStandardAction::name(KStandardAction::DeleteFile)));
+            } else {
+                if (!m_removeAction)
+                    m_removeAction = new DolphinRemoveAction(this, actionCollection());
+                editActions.append(m_removeAction);
+                m_removeAction->update();
+            }
+        } else {
+            popupFlags |= KParts::NavigationExtension::NoDeletion;
+        }
+
+        if (supportsMoving) {
+            editActions.append(actionCollection()->action(KStandardAction::name(KStandardAction::RenameFile)));
+        }
+
+        // Normally KonqPopupMenu only shows the "Create new" submenu in the current view
+        // since otherwise the created file would not be visible.
+        // But in treeview mode we should allow it.
+        if (m_view->itemsExpandable())
+            popupFlags |= KParts::NavigationExtension::ShowCreateDirectory;
+    }
+
+    actionGroups.insert(QStringLiteral("editactions"), editActions);
+
+    Q_EMIT m_extension->popupMenu(pos, items, KParts::OpenUrlArguments(), popupFlags, actionGroups);

 }
 
 }
 

-bool DolphinPart::openUrl(const KUrl& url)
+void DolphinPart::slotDirectoryRedirection(const QUrl &oldUrl, const QUrl &newUrl)

 {
 {

-    const QString prettyUrl = url.pathOrUrl();
-    emit setWindowCaption(prettyUrl);
-    emit m_extension->setLocationBarUrl(prettyUrl);
-    m_view->setUrl(url);
-    if (arguments().reload())
-        m_view->reload();
-    emit started(0); // get the wheel to spin
-    return true;
+    qCDebug(DolphinDebug) << oldUrl << newUrl << "currentUrl=" << url();
+    if (oldUrl.matches(url(), QUrl::StripTrailingSlash /* #207572 */)) {
+        KParts::ReadOnlyPart::setUrl(newUrl);
+        const QString prettyUrl = newUrl.toDisplayString(QUrl::PreferLocalFile);
+        Q_EMIT m_extension->setLocationBarUrl(prettyUrl);
+    }
+}
+
+void DolphinPart::slotEditMimeType()
+{
+    const KFileItemList items = m_view->selectedItems();
+    if (!items.isEmpty()) {
+        KMimeTypeEditor::editMimeType(items.first().mimetype(), m_view);
+    }
+}
+
+void DolphinPart::slotSelectItemsMatchingPattern()
+{
+    openSelectionDialog(i18nc("@title:window", "Select"), i18n("Select all items matching this pattern:"), true);
+}
+
+void DolphinPart::slotUnselectItemsMatchingPattern()
+{
+    openSelectionDialog(i18nc("@title:window", "Unselect"), i18n("Unselect all items matching this pattern:"), false);
+}
+
+void DolphinPart::openSelectionDialog(const QString &title, const QString &text, bool selectItems)
+{
+    auto *dialog = new QInputDialog(m_view);
+    dialog->setAttribute(Qt::WA_DeleteOnClose, true);
+    dialog->setInputMode(QInputDialog::TextInput);
+    dialog->setWindowTitle(title);
+    dialog->setLabelText(text);
+
+    const KConfigGroup group = KSharedConfig::openConfig("dolphinpartrc")->group(QStringLiteral("Select Dialog"));
+    dialog->setComboBoxEditable(true);
+    dialog->setComboBoxItems(group.readEntry("History", QStringList()));
+
+    dialog->setTextValue(QStringLiteral("*"));
+
+    connect(dialog, &QDialog::accepted, this, [=, this]() {
+        const QString pattern = dialog->textValue();
+        if (!pattern.isEmpty()) {
+            QStringList items = dialog->comboBoxItems();
+            items.removeAll(pattern);
+            items.prepend(pattern);
+
+            // Need to evaluate this again here, because the captured value is const
+            // (even if the const were removed from 'const KConfigGroup group =' above).
+            KConfigGroup group = KSharedConfig::openConfig("dolphinpartrc")->group(QStringLiteral("Select Dialog"));
+            // Limit the size of the saved history.
+            group.writeEntry("History", items.mid(0, 10));
+            group.sync();
+
+            const QRegularExpression patternRegExp(QRegularExpression::wildcardToRegularExpression(pattern));
+            m_view->selectItems(patternRegExp, selectItems);
+        }
+    });
+
+    dialog->open();
+}
+
+void DolphinPart::setCurrentViewMode(const QString &viewModeName)
+{
+    QAction *action = actionCollection()->action(viewModeName);
+    Q_ASSERT(action);
+    action->trigger();
+}
+
+QString DolphinPart::currentViewMode() const
+{
+    return m_actionHandler->currentViewModeActionName();

 }
 
 }
 

-void DolphinPart::slotCompleted(const KUrl& url)
+void DolphinPart::setNameFilter(const QString &nameFilter)

 {
 {

-    Q_UNUSED(url)
-    emit completed();
+    // This is the "/home/dfaure/*.diff" kind of name filter (KDirLister::setNameFilter)
+    // which is unrelated to DolphinView::setNameFilter which is substring filtering in a proxy.
+    m_nameFilter = nameFilter;
+    // TODO save/restore name filter in saveState/restoreState like KonqDirPart did in kde3?

 }
 
 }
 

-void DolphinPart::slotCanceled(const KUrl& url)
+QString DolphinPart::localFilePathOrHome() const

 {
 {

-    slotCompleted(url);
+    const QString localPath = localFilePath();
+    if (!localPath.isEmpty()) {
+        return localPath;
+    }
+    return QDir::homePath();

 }
 
 }
 

-void DolphinPart::slotInfoMessage(const QString& msg)
+void DolphinPart::slotOpenTerminal()

 {
 {

-    emit setStatusBarText(msg);
+    auto job = new KTerminalLauncherJob(QString());
+    job->setWorkingDirectory(localFilePathOrHome());
+    job->start();

 }
 
 }
 

-void DolphinPart::slotErrorMessage(const QString& msg)
+void DolphinPart::slotFindFile()

 {
 {

-    KMessageBox::error(m_view, msg);
+    KIO::CommandLauncherJob *job = new KIO::CommandLauncherJob(QStringLiteral("kfind"), {url().toString()}, this);
+    job->setDesktopName(QStringLiteral("org.kde.kfind"));
+    job->setUiDelegate(new KDialogJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, widget()));
+    job->start();

 }
 
 }
 

-void DolphinPart::slotRequestItemInfo(const KFileItem& item)
+void DolphinPart::updateNewMenu()

 {
 {

-    emit m_extension->mouseOverInfo(&item);
+    // As requested by KNewFileMenu :
+    m_newFileMenu->checkUpToDate();
+    // And set the files that the menu apply on :
+    m_newFileMenu->setWorkingDirectory(url());

 }
 
 }
 

-void DolphinPart::slotItemTriggered(const KFileItem& item)
+void DolphinPart::updateStatusBar()

 {
 {

-    emit m_extension->openUrlRequest(item.url());
+    m_view->requestStatusBarText();

 }
 
 }
 

-void DolphinPart::slotOpenContextMenu(const KFileItem& item, const KUrl&)
+void DolphinPart::updateProgress(int percent)

 {
 {

-    // TODO KonqKfmIconView had if ( !rootItem->isWritable() )
-    //            popupFlags |= KParts::BrowserExtension::NoDeletion;
+    Q_EMIT m_extension->loadingProgress(percent);
+}

 
 

-    // and when clicking on the viewport:
-    //        KParts::BrowserExtension::PopupFlags popupFlags = KParts::BrowserExtension::ShowNavigationItems | KParts::BrowserExtension::ShowUp;
+void DolphinPart::createDirectory()
+{
+    m_newFileMenu->setWorkingDirectory(url());
+    m_newFileMenu->createDirectory();
+}

 
 

+void DolphinPart::setFilesToSelect(const QList<QUrl> &files)
+{
+    if (files.isEmpty()) {
+        return;
+    }
+
+    m_view->markUrlsAsSelected(files);
+    m_view->markUrlAsCurrent(files.at(0));
+}

 
 

-    KFileItem* itemCopy = new KFileItem(item); // ugly
-    KFileItemList items; items.append(itemCopy);
-    emit m_extension->popupMenu( 0, QCursor::pos(), items );
-    delete itemCopy;
+bool DolphinPart::eventFilter(QObject *obj, QEvent *event)
+{
+    using ShiftState = DolphinRemoveAction::ShiftState;
+    const int type = event->type();
+
+    if ((type == QEvent::KeyPress || type == QEvent::KeyRelease) && m_removeAction) {
+        QMenu *menu = qobject_cast<QMenu *>(obj);
+        if (menu && menu->parent() == m_view) {
+            QKeyEvent *ev = static_cast<QKeyEvent *>(event);
+            if (ev->key() == Qt::Key_Shift) {
+                m_removeAction->update(type == QEvent::KeyPress ? ShiftState::Pressed : ShiftState::Released);
+            }
+        }
+    }
+
+    return KParts::ReadOnlyPart::eventFilter(obj, event);

 }
 
 #include "dolphinpart.moc"
 }
 
 #include "dolphinpart.moc"

+#include "moc_dolphinpart.cpp"