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SVN_SILENT made messages (.desktop file) - always resolve ours
[dolphin.git] / src / dolphinpart.cpp
diff --git a/src/dolphinpart.cpp b/src/dolphinpart.cpp
index 7e7425121ca81105c7016630a2b6d9289550d5d6..a7f0d85cd2e939c7d266699370b1ee7cc0514d17 100644 (file)
--- a/src/dolphinpart.cpp
+++ b/src/dolphinpart.cpp
@@ -1,20 +1,7 @@
 /* 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"
@@ -24,27 +11,27 @@
 #include "dolphinpart_ext.h"
 #include "dolphinremoveaction.h"
 #include "kitemviews/kfileitemmodel.h"
 #include "dolphinpart_ext.h"
 #include "dolphinremoveaction.h"
 #include "kitemviews/kfileitemmodel.h"
-#include "kitemviews/private/kfileitemmodeldirlister.h"
 #include "views/dolphinnewfilemenuobserver.h"
 #include "views/dolphinremoteencoding.h"
 #include "views/dolphinview.h"
 #include "views/dolphinviewactionhandler.h"
 
 #include "views/dolphinnewfilemenuobserver.h"
 #include "views/dolphinremoteencoding.h"
 #include "views/dolphinview.h"
 #include "views/dolphinviewactionhandler.h"
 
-#include <KAboutData>
 #include <KActionCollection>
 #include <KAuthorized>
 #include <KConfigGroup>
 #include <KActionCollection>
 #include <KAuthorized>
 #include <KConfigGroup>
+#include <KDialogJobUiDelegate>
+#include <KDirLister>
 #include <KFileItemListProperties>
 #include <KFileItemListProperties>
+#include <KIO/CommandLauncherJob>
 #include <KIconLoader>
 #include <KJobWidgets>
 #include <KLocalizedString>
 #include <KMessageBox>
 #include <KMimeTypeEditor>
 #include <KIconLoader>
 #include <KJobWidgets>
 #include <KLocalizedString>
 #include <KMessageBox>
 #include <KMimeTypeEditor>
-#include <KNS3/KMoreToolsMenuFactory>
 #include <KPluginFactory>
 #include <KPluginFactory>
-#include <KRun>
+#include <KPluginMetaData>
 #include <KSharedConfig>
 #include <KSharedConfig>
-#include <KToolInvocation>
+#include <KTerminalLauncherJob>
 
 #include <QActionGroup>
 #include <QApplication>
 
 #include <QActionGroup>
 #include <QApplication>
@@ -53,18 +40,22 @@
 #include <QInputDialog>
 #include <QKeyEvent>
 #include <QMenu>
 #include <QInputDialog>
 #include <QKeyEvent>
 #include <QMenu>
+#include <QRegularExpression>
 #include <QStandardPaths>
 #include <QTextDocument>
 
 #include <QStandardPaths>
 #include <QTextDocument>
 
-K_PLUGIN_FACTORY(DolphinPartFactory, registerPlugin<DolphinPart>();)
+#include <KPluginFactory>
+#include <QAction>
+
+K_PLUGIN_CLASS_WITH_JSON(DolphinPart, "dolphinpart.json")
 
 
-DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QVariantList& args)
-    : KParts::ReadOnlyPart(parent)
-      ,m_openTerminalAction(nullptr)
-      ,m_removeAction(nullptr)
+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)
 {
     Q_UNUSED(args)
-    setComponentData(*createAboutData(), false);
+
     m_extension = new DolphinPartBrowserExtension(this);
 
     // make sure that other apps using this part find Dolphin's view-file-columns icons
     m_extension = new DolphinPartBrowserExtension(this);
 
     // make sure that other apps using this part find Dolphin's view-file-columns icons
@@ -74,57 +65,46 @@ DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QVariantL
     m_view->setTabsForFilesEnabled(true);
     setWidget(m_view);
 
     m_view->setTabsForFilesEnabled(true);
     setWidget(m_view);
 
-    connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
-            this, &DolphinPart::slotErrorMessage);
+    connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage, this, &DolphinPart::slotErrorMessage);
 
 
-    connect(m_view, &DolphinView::directoryLoadingCompleted, this, QOverload<>::of(&KParts::ReadOnlyPart::completed));
+    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::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::tabRequested,
-            this, &DolphinPart::createNewWindow);
-    connect(m_view, &DolphinView::requestContextMenu,
-            this, &DolphinPart::slotOpenContextMenu);
-    connect(m_view, &DolphinView::selectionChanged,
-            m_extension, QOverload<const KFileItemList&>::of(&KParts::BrowserExtension::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);
+    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);
 
     // 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);
+    connect(m_view, &DolphinView::selectionChanged, this, &DolphinPart::updateStatusBar);
 
 
-    m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
+    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);
     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);
+    connect(this, &DolphinPart::aboutToOpenURL, m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 
 
-    QClipboard* clipboard = QApplication::clipboard();
-    connect(clipboard, &QClipboard::dataChanged,
-            this, &DolphinPart::updatePasteAction);
+    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.
 
     // Create file info and listing filter extensions.
     // NOTE: Listing filter needs to be instantiated after the creation of the view.
@@ -132,9 +112,9 @@ DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QVariantL
 
     new DolphinPartListingFilterExtension(this);
 
 
     new DolphinPartListingFilterExtension(this);
 
-    KDirLister* lister = m_view->m_model->m_dirLister;
+    KDirLister *lister = m_view->m_model->m_dirLister;
     if (lister) {
     if (lister) {
-        DolphinPartListingNotificationExtension* notifyExt = new DolphinPartListingNotificationExtension(this);
+        DolphinPartListingNotificationExtension *notifyExt = new DolphinPartListingNotificationExtension(this);
         connect(lister, &KDirLister::newItems, notifyExt, &DolphinPartListingNotificationExtension::slotNewItems);
         connect(lister, &KDirLister::itemsDeleted, notifyExt, &DolphinPartListingNotificationExtension::slotItemsDeleted);
     } else {
         connect(lister, &KDirLister::newItems, notifyExt, &DolphinPartListingNotificationExtension::slotNewItems);
         connect(lister, &KDirLister::itemsDeleted, notifyExt, &DolphinPartListingNotificationExtension::slotItemsDeleted);
     } else {
@@ -151,8 +131,6 @@ DolphinPart::DolphinPart(QWidget* parentWidget, QObject* parent, const QVariantL
 
     // TODO there was a "always open a new window" (when clicking on a directory) setting in konqueror
     // (sort of spacial navigation)
 
     // TODO there was a "always open a new window" (when clicking on a directory) setting in konqueror
     // (sort of spacial navigation)
-
-    loadPlugins(this, this, componentData());
 }
 
 DolphinPart::~DolphinPart()
 }
 
 DolphinPart::~DolphinPart()
@@ -162,63 +140,55 @@ DolphinPart::~DolphinPart()
 void DolphinPart::createActions()
 {
     // Edit menu
 void DolphinPart::createActions()
 {
     // Edit menu
-
-    m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
+    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());
     m_newFileMenu->setParentWidget(widget());
-    connect(m_newFileMenu->menu(), &QMenu::aboutToShow,
-            this, &DolphinPart::updateNewMenu);
+    connect(m_newFileMenu->menu(), &QMenu::aboutToShow, this, &DolphinPart::updateNewMenu);
 
 
-    QAction *editMimeTypeAction = actionCollection()->addAction( QStringLiteral("editMimeType") );
-    editMimeTypeAction->setText( i18nc("@action:inmenu Edit", "&Edit File Type..." ) );
+    QAction *editMimeTypeAction = actionCollection()->addAction(QStringLiteral("editMimeType"));
+    editMimeTypeAction->setText(i18nc("@action:inmenu Edit", "&Edit File Type…"));
     connect(editMimeTypeAction, &QAction::triggered, this, &DolphinPart::slotEditMimeType);
 
     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);
+    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);
 
     connect(selectItemsMatching, &QAction::triggered, this, &DolphinPart::slotSelectItemsMatchingPattern);
 
-    QAction* unselectItemsMatching = actionCollection()->addAction(QStringLiteral("unselect_items_matching"));
-    unselectItemsMatching->setText(i18nc("@action:inmenu Edit", "Unselect Items Matching..."));
+    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());
 
     connect(unselectItemsMatching, &QAction::triggered, this, &DolphinPart::slotUnselectItemsMatchingPattern);
 
     KStandardAction::selectAll(m_view, &DolphinView::selectAll, actionCollection());
 
-    QAction* unselectAll = actionCollection()->addAction(QStringLiteral("unselect_all"));
+    QAction *unselectAll = actionCollection()->addAction(QStringLiteral("unselect_all"));
     unselectAll->setText(i18nc("@action:inmenu Edit", "Unselect All"));
     connect(unselectAll, &QAction::triggered, m_view, &DolphinView::clearSelection);
 
     unselectAll->setText(i18nc("@action:inmenu Edit", "Unselect All"));
     connect(unselectAll, &QAction::triggered, m_view, &DolphinView::clearSelection);
 
-    QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
+    QAction *invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
-    actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
+    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
 
     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);
+    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_settings", "preferences-system",
-                   i18nc("@action:inmenu Go", "Sett&ings"), QStringLiteral("settings:/"),
-                   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",
+    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());
                    goActionGroup);
 
     // Tools menu
     m_findFileAction = KStandardAction::find(this, &DolphinPart::slotFindFile, actionCollection());
-    m_findFileAction->setText(i18nc("@action:inmenu Tools", "Find File..."));
+    m_findFileAction->setText(i18nc("@action:inmenu Tools", "Find File…"));
 
 #ifndef Q_OS_WIN
     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
 
 #ifndef Q_OS_WIN
     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
@@ -231,39 +201,37 @@ void DolphinPart::createActions()
 #endif
 }
 
 #endif
 }
 
-void DolphinPart::createGoAction(const char* name, const char* iconName,
-                                 const QString& text, const QString& url,
-                                 QActionGroup* actionGroup)
+void DolphinPart::createGoAction(const char *name, const char *iconName, const QString &text, const QString &url, QActionGroup *actionGroup)
 {
 {
-    QAction* action = actionCollection()->addAction(name);
+    QAction *action = actionCollection()->addAction(name);
     action->setIcon(QIcon::fromTheme(iconName));
     action->setText(text);
     action->setData(url);
     action->setActionGroup(actionGroup);
 }
 
     action->setIcon(QIcon::fromTheme(iconName));
     action->setText(text);
     action->setData(url);
     action->setActionGroup(actionGroup);
 }
 
-void DolphinPart::slotGoTriggered(QAction* action)
+void DolphinPart::slotGoTriggered(QAction *action)
 {
     const QString url = action->data().toString();
 {
     const QString url = action->data().toString();
-    emit m_extension->openUrlRequest(QUrl(url));
+    Q_EMIT m_extension->openUrlRequest(QUrl(url));
 }
 
 }
 
-void DolphinPart::slotSelectionChanged(const KFileItemList& selection)
+void DolphinPart::slotSelectionChanged(const KFileItemList &selection)
 {
     const bool hasSelection = !selection.isEmpty();
 
 {
     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
+    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"));
 
 
     if (!hasSelection) {
         stateChanged(QStringLiteral("has_no_selection"));
 
-        emit m_extension->enableAction("cut", false);
-        emit m_extension->enableAction("copy", false);
+        Q_EMIT m_extension->enableAction("cut", false);
+        Q_EMIT m_extension->enableAction("copy", false);
         deleteWithTrashShortcut->setEnabled(false);
         editMimeTypeAction->setEnabled(false);
     } else {
         deleteWithTrashShortcut->setEnabled(false);
         editMimeTypeAction->setEnabled(false);
     } else {
@@ -280,21 +248,28 @@ void DolphinPart::slotSelectionChanged(const KFileItemList& selection)
         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
         editMimeTypeAction->setEnabled(true);
         propertiesAction->setEnabled(true);
         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
         editMimeTypeAction->setEnabled(true);
         propertiesAction->setEnabled(true);
-        emit m_extension->enableAction("cut", capabilities.supportsMoving());
-        emit m_extension->enableAction("copy", true);
+        Q_EMIT m_extension->enableAction("cut", capabilities.supportsMoving());
+        Q_EMIT m_extension->enableAction("copy", true);
     }
 }
 
 void DolphinPart::updatePasteAction()
 {
     QPair<bool, QString> pasteInfo = m_view->pasteInfo();
     }
 }
 
 void DolphinPart::updatePasteAction()
 {
     QPair<bool, QString> pasteInfo = m_view->pasteInfo();
-    emit m_extension->enableAction( "paste", pasteInfo.first );
-    emit m_extension->setActionText( "paste", pasteInfo.second );
+    Q_EMIT m_extension->enableAction("paste", pasteInfo.first);
+    Q_EMIT m_extension->setActionText("paste", pasteInfo.second);
 }
 
 }
 
-KAboutData* DolphinPart::createAboutData()
+QString DolphinPart::urlToLocalFilePath(const QUrl &url)
 {
 {
-    return new KAboutData(QStringLiteral("dolphinpart"), i18nc("@title", "Dolphin Part"), QStringLiteral("0.1"));
+    KIO::StatJob *statJob = KIO::mostLocalUrl(url);
+    KJobWidgets::setWindow(statJob, widget());
+    statJob->exec();
+    QUrl localUrl = statJob->mostLocalUrl();
+    if (localUrl.isLocalFile()) {
+        return localUrl.toLocalFile();
+    }
+    return QString();
 }
 
 bool DolphinPart::openUrl(const QUrl &url)
 }
 
 bool DolphinPart::openUrl(const QUrl &url)
@@ -307,24 +282,25 @@ bool DolphinPart::openUrl(const QUrl &url)
     if (m_view->url() == url && !reload) { // DolphinView won't do anything in that case, so don't emit started
         return 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 it at the KParts level
+    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);
     QUrl visibleUrl(url);
     if (!m_nameFilter.isEmpty()) {
         visibleUrl.setPath(visibleUrl.path() + '/' + m_nameFilter);
     }
     QString prettyUrl = visibleUrl.toDisplayString(QUrl::PreferLocalFile);
-    emit setWindowCaption(prettyUrl);
-    emit m_extension->setLocationBarUrl(prettyUrl);
-    emit started(nullptr); // get the wheel to spin
+    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();
     m_view->setNameFilter(m_nameFilter);
     m_view->setUrl(url);
     updatePasteAction();
-    emit aboutToOpenURL();
+    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
     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 = url.isLocalFile();
+    const bool isLocalUrl = !(localFilePath().isEmpty());
     m_findFileAction->setEnabled(isLocalUrl);
     if (m_openTerminalAction) {
         m_openTerminalAction->setEnabled(isLocalUrl);
     m_findFileAction->setEnabled(isLocalUrl);
     if (m_openTerminalAction) {
         m_openTerminalAction->setEnabled(isLocalUrl);
@@ -332,30 +308,30 @@ bool DolphinPart::openUrl(const QUrl &url)
     return true;
 }
 
     return true;
 }
 
-void DolphinPart::slotMessage(const QString& msg)
+void DolphinPart::slotMessage(const QString &msg)
 {
 {
-    emit setStatusBarText(msg);
+    Q_EMIT setStatusBarText(msg);
 }
 
 }
 
-void DolphinPart::slotErrorMessage(const QString& msg)
+void DolphinPart::slotErrorMessage(const QString &msg)
 {
     qCDebug(DolphinDebug) << msg;
 {
     qCDebug(DolphinDebug) << msg;
-    emit canceled(msg);
+    Q_EMIT canceled(msg);
     //KMessageBox::error(m_view, msg);
 }
 
     //KMessageBox::error(m_view, msg);
 }
 
-void DolphinPart::slotRequestItemInfo(const KFileItem& item)
+void DolphinPart::slotRequestItemInfo(const KFileItem &item)
 {
 {
-    emit m_extension->mouseOverInfo(item);
+    Q_EMIT m_extension->mouseOverInfo(item);
     if (item.isNull()) {
         updateStatusBar();
     } else {
         const QString escapedText = Qt::convertFromPlainText(item.getStatusBarInfo());
     if (item.isNull()) {
         updateStatusBar();
     } else {
         const QString escapedText = Qt::convertFromPlainText(item.getStatusBarInfo());
-        emit ReadOnlyPart::setStatusBarText(QStringLiteral("<qt>%1</qt>").arg(escapedText));
+        Q_EMIT ReadOnlyPart::setStatusBarText(QStringLiteral("<qt>%1</qt>").arg(escapedText));
     }
 }
 
     }
 }
 
-void DolphinPart::slotItemActivated(const KFileItem& item)
+void DolphinPart::slotItemActivated(const KFileItem &item)
 {
     KParts::OpenUrlArguments args;
     // Forget about the known mimetype if a target URL is used.
 {
     KParts::OpenUrlArguments args;
     // Forget about the known mimetype if a target URL is used.
@@ -364,35 +340,27 @@ void DolphinPart::slotItemActivated(const KFileItem& item)
         args.setMimeType(item.mimetype());
     }
 
         args.setMimeType(item.mimetype());
     }
 
-    // Ideally, konqueror should be changed to not require trustedSource for directory views,
-    // since the idea was not to need BrowserArguments for non-browser stuff...
-    KParts::BrowserArguments browserArgs;
-    browserArgs.trustedSource = true;
-    emit m_extension->openUrlRequest(item.targetUrl(), args, browserArgs);
+    Q_EMIT m_extension->openUrlRequest(item.targetUrl(), args);
 }
 
 }
 
-void DolphinPart::slotItemsActivated(const KFileItemList& items)
+void DolphinPart::slotItemsActivated(const KFileItemList &items)
 {
 {
-    foreach (const KFileItem& item, items) {
+    for (const KFileItem &item : items) {
         slotItemActivated(item);
     }
 }
 
         slotItemActivated(item);
     }
 }
 
-void DolphinPart::createNewWindow(const QUrl& url)
+void DolphinPart::createNewWindow(const QUrl &url)
 {
     // TODO: Check issue N176832 for the missing QAIV signal; task 177399 - maybe this code
     // should be moved into DolphinPart::slotItemActivated()
 {
     // TODO: Check issue N176832 for the missing QAIV signal; task 177399 - maybe this code
     // should be moved into DolphinPart::slotItemActivated()
-    emit m_extension->createNewWindow(url);
+    Q_EMIT m_extension->createNewWindow(url);
 }
 
 }
 
-void DolphinPart::slotOpenContextMenu(const QPoint& pos,
-                                      const KFileItem& _item,
-                                      const QUrl &,
-                                      const QList<QAction*>& customActions)
+void DolphinPart::slotOpenContextMenu(const QPoint &pos, const KFileItem &_item, const KFileItemList &selectedItems, const QUrl &)
 {
 {
-    KParts::BrowserExtension::PopupFlags popupFlags = KParts::BrowserExtension::DefaultPopupItems
-                                                      | KParts::BrowserExtension::ShowProperties
-                                                      | KParts::BrowserExtension::ShowUrlOperations;
+    KParts::NavigationExtension::PopupFlags popupFlags =
+        KParts::NavigationExtension::DefaultPopupItems | KParts::NavigationExtension::ShowProperties | KParts::NavigationExtension::ShowUrlOperations;
 
     KFileItem item(_item);
 
 
     KFileItem item(_item);
 
@@ -404,28 +372,25 @@ void DolphinPart::slotOpenContextMenu(const QPoint& pos,
             item.setUrl(url()); // ensure we use the view url, not the canonical path (#213799)
     }
 
             item.setUrl(url()); // ensure we use the view url, not the canonical path (#213799)
     }
 
-    // TODO: We should change the signature of the slots (and signals) for being able
-    //       to tell for which items we want a popup.
     KFileItemList items;
     KFileItemList items;
-    if (m_view->selectedItems().isEmpty()) {
+    if (selectedItems.isEmpty()) {
         items.append(item);
     } else {
         items.append(item);
     } else {
-        items = m_view->selectedItems();
+        items = selectedItems;
     }
 
     KFileItemListProperties capabilities(items);
 
     }
 
     KFileItemListProperties capabilities(items);
 
-    KParts::BrowserExtension::ActionGroupMap actionGroups;
+    KParts::NavigationExtension::ActionGroupMap actionGroups;
     QList<QAction *> editActions;
     editActions += m_view->versionControlActions(m_view->selectedItems());
     QList<QAction *> editActions;
     editActions += m_view->versionControlActions(m_view->selectedItems());
-    editActions += customActions;
 
     if (!_item.isNull()) { // only for context menu on one or more items
         const bool supportsMoving = capabilities.supportsMoving();
 
         if (capabilities.supportsDeleting()) {
 
     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("KDE").readEntry("ShowDeleteCommand", false) ||
-                                           !item.isLocalFile());
+            const bool showDeleteAction =
+                (KSharedConfig::openConfig()->group(QStringLiteral("KDE")).readEntry("ShowDeleteCommand", false) || !item.isLocalFile());
             const bool showMoveToTrashAction = capabilities.isLocal() && supportsMoving;
 
             if (showDeleteAction && showMoveToTrashAction) {
             const bool showMoveToTrashAction = capabilities.isLocal() && supportsMoving;
 
             if (showDeleteAction && showMoveToTrashAction) {
@@ -442,7 +407,7 @@ void DolphinPart::slotOpenContextMenu(const QPoint& pos,
                 m_removeAction->update();
             }
         } else {
                 m_removeAction->update();
             }
         } else {
-            popupFlags |= KParts::BrowserExtension::NoDeletion;
+            popupFlags |= KParts::NavigationExtension::NoDeletion;
         }
 
         if (supportsMoving) {
         }
 
         if (supportsMoving) {
@@ -453,18 +418,12 @@ void DolphinPart::slotOpenContextMenu(const QPoint& pos,
         // since otherwise the created file would not be visible.
         // But in treeview mode we should allow it.
         if (m_view->itemsExpandable())
         // since otherwise the created file would not be visible.
         // But in treeview mode we should allow it.
         if (m_view->itemsExpandable())
-            popupFlags |= KParts::BrowserExtension::ShowCreateDirectory;
-
+            popupFlags |= KParts::NavigationExtension::ShowCreateDirectory;
     }
 
     actionGroups.insert(QStringLiteral("editactions"), editActions);
 
     }
 
     actionGroups.insert(QStringLiteral("editactions"), editActions);
 
-    emit m_extension->popupMenu(pos,
-                                items,
-                                KParts::OpenUrlArguments(),
-                                KParts::BrowserArguments(),
-                                popupFlags,
-                                actionGroups);
+    Q_EMIT m_extension->popupMenu(pos, items, KParts::OpenUrlArguments(), popupFlags, actionGroups);
 }
 
 void DolphinPart::slotDirectoryRedirection(const QUrl &oldUrl, const QUrl &newUrl)
 }
 
 void DolphinPart::slotDirectoryRedirection(const QUrl &oldUrl, const QUrl &newUrl)
@@ -473,11 +432,10 @@ void DolphinPart::slotDirectoryRedirection(const QUrl &oldUrl, const QUrl &newUr
     if (oldUrl.matches(url(), QUrl::StripTrailingSlash /* #207572 */)) {
         KParts::ReadOnlyPart::setUrl(newUrl);
         const QString prettyUrl = newUrl.toDisplayString(QUrl::PreferLocalFile);
     if (oldUrl.matches(url(), QUrl::StripTrailingSlash /* #207572 */)) {
         KParts::ReadOnlyPart::setUrl(newUrl);
         const QString prettyUrl = newUrl.toDisplayString(QUrl::PreferLocalFile);
-        emit m_extension->setLocationBarUrl(prettyUrl);
+        Q_EMIT m_extension->setLocationBarUrl(prettyUrl);
     }
 }
 
     }
 }
 
-
 void DolphinPart::slotEditMimeType()
 {
     const KFileItemList items = m_view->selectedItems();
 void DolphinPart::slotEditMimeType()
 {
     const KFileItemList items = m_view->selectedItems();
@@ -488,32 +446,53 @@ void DolphinPart::slotEditMimeType()
 
 void DolphinPart::slotSelectItemsMatchingPattern()
 {
 
 void DolphinPart::slotSelectItemsMatchingPattern()
 {
-    openSelectionDialog(i18nc("@title:window", "Select"),
-                        i18n("Select all items matching this pattern:"),
-                        true);
+    openSelectionDialog(i18nc("@title:window", "Select"), i18n("Select all items matching this pattern:"), true);
 }
 
 void DolphinPart::slotUnselectItemsMatchingPattern()
 {
 }
 
 void DolphinPart::slotUnselectItemsMatchingPattern()
 {
-    openSelectionDialog(i18nc("@title:window", "Unselect"),
-                        i18n("Unselect all items matching this pattern:"),
-                        false);
+    openSelectionDialog(i18nc("@title:window", "Unselect"), i18n("Unselect all items matching this pattern:"), false);
 }
 
 }
 
-void DolphinPart::openSelectionDialog(const QString& title, const QString& text, bool selectItems)
+void DolphinPart::openSelectionDialog(const QString &title, const QString &text, bool selectItems)
 {
 {
-    bool okClicked;
-    const QString pattern = QInputDialog::getText(m_view, title, text, QLineEdit::Normal, QStringLiteral("*"), &okClicked);
+    auto *dialog = new QInputDialog(m_view);
+    dialog->setAttribute(Qt::WA_DeleteOnClose, true);
+    dialog->setInputMode(QInputDialog::TextInput);
+    dialog->setWindowTitle(title);
+    dialog->setLabelText(text);
 
 
-    if (okClicked && !pattern.isEmpty()) {
-        QRegExp patternRegExp(pattern, Qt::CaseSensitive, QRegExp::Wildcard);
-        m_view->selectItems(patternRegExp, selectItems);
-    }
+    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)
+void DolphinPart::setCurrentViewMode(const QString &viewModeName)
 {
 {
-    QAction* action = actionCollection()->action(viewModeName);
+    QAction *action = actionCollection()->action(viewModeName);
     Q_ASSERT(action);
     action->trigger();
 }
     Q_ASSERT(action);
     action->trigger();
 }
@@ -523,7 +502,7 @@ QString DolphinPart::currentViewMode() const
     return m_actionHandler->currentViewModeActionName();
 }
 
     return m_actionHandler->currentViewModeActionName();
 }
 
-void DolphinPart::setNameFilter(const QString& nameFilter)
+void DolphinPart::setNameFilter(const QString &nameFilter)
 {
     // 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.
 {
     // 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.
@@ -531,53 +510,55 @@ void DolphinPart::setNameFilter(const QString& nameFilter)
     // TODO save/restore name filter in saveState/restoreState like KonqDirPart did in kde3?
 }
 
     // TODO save/restore name filter in saveState/restoreState like KonqDirPart did in kde3?
 }
 
+QString DolphinPart::localFilePathOrHome() const
+{
+    const QString localPath = localFilePath();
+    if (!localPath.isEmpty()) {
+        return localPath;
+    }
+    return QDir::homePath();
+}
+
 void DolphinPart::slotOpenTerminal()
 {
 void DolphinPart::slotOpenTerminal()
 {
-    KToolInvocation::invokeTerminal(QString(), KParts::ReadOnlyPart::localFilePath());
+    auto job = new KTerminalLauncherJob(QString());
+    job->setWorkingDirectory(localFilePathOrHome());
+    job->start();
 }
 
 void DolphinPart::slotFindFile()
 {
 }
 
 void DolphinPart::slotFindFile()
 {
-    QMenu searchTools;
-    KMoreToolsMenuFactory("dolphin/search-tools").fillMenuFromGroupingNames(
-        &searchTools, { "files-find" }, QUrl::fromLocalFile(KParts::ReadOnlyPart::localFilePath())
-    );
-    QList<QAction*> actions = searchTools.actions();
-    if (!(actions.isEmpty())) {
-        actions.first()->trigger();
-    } else {
-        KRun::run(QStringLiteral("kfind"), {url()}, widget());
-    }
+    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::updateNewMenu()
 {
     // As requested by KNewFileMenu :
     m_newFileMenu->checkUpToDate();
 }
 
 void DolphinPart::updateNewMenu()
 {
     // As requested by KNewFileMenu :
     m_newFileMenu->checkUpToDate();
-    m_newFileMenu->setViewShowsHiddenFiles(m_view->hiddenFilesShown());
     // And set the files that the menu apply on :
     // And set the files that the menu apply on :
-    m_newFileMenu->setPopupFiles(QList<QUrl>() << url());
+    m_newFileMenu->setWorkingDirectory(url());
 }
 
 void DolphinPart::updateStatusBar()
 {
 }
 
 void DolphinPart::updateStatusBar()
 {
-    const QString escapedText = Qt::convertFromPlainText(m_view->statusBarText());
-    emit ReadOnlyPart::setStatusBarText(QStringLiteral("<qt>%1</qt>").arg(escapedText));
+    m_view->requestStatusBarText();
 }
 
 void DolphinPart::updateProgress(int percent)
 {
 }
 
 void DolphinPart::updateProgress(int percent)
 {
-    emit m_extension->loadingProgress(percent);
+    Q_EMIT m_extension->loadingProgress(percent);
 }
 
 void DolphinPart::createDirectory()
 {
 }
 
 void DolphinPart::createDirectory()
 {
-    m_newFileMenu->setViewShowsHiddenFiles(m_view->hiddenFilesShown());
-    m_newFileMenu->setPopupFiles(QList<QUrl>() << url());
+    m_newFileMenu->setWorkingDirectory(url());
     m_newFileMenu->createDirectory();
 }
 
     m_newFileMenu->createDirectory();
 }
 
-void DolphinPart::setFilesToSelect(const QList<QUrl>& files)
+void DolphinPart::setFilesToSelect(const QList<QUrl> &files)
 {
     if (files.isEmpty()) {
         return;
 {
     if (files.isEmpty()) {
         return;
@@ -587,15 +568,15 @@ void DolphinPart::setFilesToSelect(const QList<QUrl>& files)
     m_view->markUrlAsCurrent(files.at(0));
 }
 
     m_view->markUrlAsCurrent(files.at(0));
 }
 
-bool DolphinPart::eventFilter(QObject* obj, QEvent* event)
+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) {
 {
     using ShiftState = DolphinRemoveAction::ShiftState;
     const int type = event->type();
 
     if ((type == QEvent::KeyPress || type == QEvent::KeyRelease) && m_removeAction) {
-        QMenu* menu = qobject_cast<QMenu*>(obj);
+        QMenu *menu = qobject_cast<QMenu *>(obj);
         if (menu && menu->parent() == m_view) {
         if (menu && menu->parent() == m_view) {
-            QKeyEvent* ev = static_cast<QKeyEvent*>(event);
+            QKeyEvent *ev = static_cast<QKeyEvent *>(event);
             if (ev->key() == Qt::Key_Shift) {
                 m_removeAction->update(type == QEvent::KeyPress ? ShiftState::Pressed : ShiftState::Released);
             }
             if (ev->key() == Qt::Key_Shift) {
                 m_removeAction->update(type == QEvent::KeyPress ? ShiftState::Pressed : ShiftState::Released);
             }
@@ -606,3 +587,4 @@ bool DolphinPart::eventFilter(QObject* obj, QEvent* event)
 }
 
 #include "dolphinpart.moc"
 }
 
 #include "dolphinpart.moc"
+#include "moc_dolphinpart.cpp"