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DolphinView: Remove -1 interval, add setAutoActivationEnabled
[dolphin.git] / src / dolphinviewcontainer.cpp
diff --git a/src/dolphinviewcontainer.cpp b/src/dolphinviewcontainer.cpp
index 71a1ae872fcb46fda6658ef0a184592d619e922c..ee4bb6e4c3bbdbbffac58ec15931a624401abd74 100644 (file)
--- a/src/dolphinviewcontainer.cpp
+++ b/src/dolphinviewcontainer.cpp
@@ -1,231 +1,212 @@
-/***************************************************************************
- *   Copyright (C) 2007 by Peter Penz <peter.penz19@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            *
- ***************************************************************************/
+/*
+ * SPDX-FileCopyrightText: 2007 Peter Penz <peter.penz19@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
 
 #include "dolphinviewcontainer.h"
 
 
 #include "dolphinviewcontainer.h"
 
+#include "admin/bar.h"
+#include "admin/workerintegration.h"
+#include "dolphin_compactmodesettings.h"
+#include "dolphin_contentdisplaysettings.h"
+#include "dolphin_detailsmodesettings.h"
 #include "dolphin_generalsettings.h"
 #include "dolphin_generalsettings.h"
-#include "dolphinplacesmodelsingleton.h"
+#include "dolphin_iconsmodesettings.h"
 #include "dolphindebug.h"
 #include "dolphindebug.h"
+#include "dolphinplacesmodelsingleton.h"
 #include "filterbar/filterbar.h"
 #include "global.h"
 #include "filterbar/filterbar.h"
 #include "global.h"
-#include "search/dolphinsearchbox.h"
+#include "kitemviews/kitemlistcontainer.h"
+#include "search/bar.h"
+#include "selectionmode/topbar.h"
 #include "statusbar/dolphinstatusbar.h"
 #include "statusbar/dolphinstatusbar.h"
-#include "trash/dolphintrash.h"
-#include "views/viewmodecontroller.h"
-#include "views/viewproperties.h"
 
 
+#include <KActionCollection>
+#include <KApplicationTrader>
 #include <KFileItemActions>
 #include <KFilePlacesModel>
 #include <KFileItemActions>
 #include <KFilePlacesModel>
-#include <KIO/PreviewJob>
+#include <KIO/JobUiDelegateFactory>
+#include <KIO/OpenUrlJob>
 #include <KLocalizedString>
 #include <KMessageWidget>
 #include <KProtocolManager>
 #include <KLocalizedString>
 #include <KMessageWidget>
 #include <KProtocolManager>
-#include <KRun>
 #include <KShell>
 #include <KShell>
-#include <KUrlComboBox>
-#include <KUrlNavigator>
 #include <kio_version.h>
 
 #include <kio_version.h>
 
+#ifndef QT_NO_ACCESSIBILITY
+#include <QAccessible>
+#endif
+#include <QApplication>
+#include <QDesktopServices>
 #include <QDropEvent>
 #include <QDropEvent>
-#include <QLoggingCategory>
-#include <QMimeData>
+#include <QGridLayout>
+#include <QGuiApplication>
+#include <QRegularExpression>
+#include <QScrollBar>
+#include <QStyle>
 #include <QTimer>
 #include <QUrl>
 #include <QTimer>
 #include <QUrl>
-#include <QVBoxLayout>
-
-DolphinViewContainer::DolphinViewContainer(const QUrl& url, QWidget* parent) :
-    QWidget(parent),
-    m_topLayout(nullptr),
-    m_navigatorWidget(nullptr),
-    m_urlNavigator(nullptr),
-    m_emptyTrashButton(nullptr),
-    m_searchBox(nullptr),
-    m_messageWidget(nullptr),
-    m_view(nullptr),
-    m_filterBar(nullptr),
-    m_statusBar(nullptr),
-    m_statusBarTimer(nullptr),
-    m_statusBarTimestamp(),
-    m_autoGrabFocus(true)
-#ifdef KActivities_FOUND
-    , m_activityResourceInstance(0)
-#endif
+#include <QUrlQuery>
+
+bool isSearchUrl(const QUrl &url)
+{
+    return url.scheme().contains(QLatin1String("search"));
+}
+
+// An overview of the widgets contained by this ViewContainer
+struct LayoutStructure {
+    int searchBar = 0;
+    int adminBar = 1;
+    int messageWidget = 2;
+    int selectionModeTopBar = 3;
+    int view = 4;
+    int selectionModeBottomBar = 5;
+    int filterBar = 6;
+    int statusBar = 7;
+};
+constexpr LayoutStructure positionFor;
+
+DolphinViewContainer::DolphinViewContainer(const QUrl &url, QWidget *parent)
+    : QWidget(parent)
+    , m_topLayout(nullptr)
+    , m_urlNavigator{new DolphinUrlNavigator(url)}
+    , m_urlNavigatorConnected{nullptr}
+    , m_searchBar(nullptr)
+    , m_searchModeEnabled(false)
+    , m_adminBar{nullptr}
+    , m_authorizeToEnterFolderAction{nullptr}
+    , m_messageWidget(nullptr)
+    , m_selectionModeTopBar{nullptr}
+    , m_view(nullptr)
+    , m_filterBar(nullptr)
+    , m_selectionModeBottomBar{nullptr}
+    , m_statusBar(nullptr)
+    , m_statusBarTimer(nullptr)
+    , m_statusBarTimestamp()
+    , m_grabFocusOnUrlChange{true}
 {
     hide();
 
 {
     hide();
 
-    m_topLayout = new QVBoxLayout(this);
+    m_topLayout = new QGridLayout(this);
     m_topLayout->setSpacing(0);
     m_topLayout->setSpacing(0);
-    m_topLayout->setMargin(0);
-
-    m_navigatorWidget = new QWidget(this);
-    QHBoxLayout* navigatorLayout = new QHBoxLayout(m_navigatorWidget);
-    navigatorLayout->setSpacing(0);
-    navigatorLayout->setMargin(0);
-
-    m_urlNavigator = new KUrlNavigator(DolphinPlacesModelSingleton::instance().placesModel(), url, this);
-    connect(m_urlNavigator, &KUrlNavigator::activated,
-            this, &DolphinViewContainer::activate);
-    connect(m_urlNavigator->editor(), &KUrlComboBox::completionModeChanged,
-            this, &DolphinViewContainer::saveUrlCompletionMode);
-
-    const GeneralSettings* settings = GeneralSettings::self();
-    m_urlNavigator->setUrlEditable(settings->editableUrl());
-    m_urlNavigator->setShowFullPath(settings->showFullPath());
-    m_urlNavigator->setHomeUrl(Dolphin::homeUrl());
-    KUrlComboBox* editor = m_urlNavigator->editor();
-    editor->setCompletionMode(KCompletion::CompletionMode(settings->urlCompletionMode()));
-
-    m_emptyTrashButton = new QPushButton(QIcon::fromTheme(QStringLiteral("user-trash")), i18nc("@action:button", "Empty Trash"), this);
-    m_emptyTrashButton->setFlat(true);
-    connect(m_emptyTrashButton, &QPushButton::clicked, this, [this]() { Trash::empty(this); });
-    connect(&Trash::instance(), &Trash::emptinessChanged, m_emptyTrashButton, &QPushButton::setDisabled);
-    m_emptyTrashButton->setDisabled(Trash::isEmpty());
-    m_emptyTrashButton->hide();
-
-    m_searchBox = new DolphinSearchBox(this);
-    m_searchBox->hide();
-    connect(m_searchBox, &DolphinSearchBox::activated, this, &DolphinViewContainer::activate);
-    connect(m_searchBox, &DolphinSearchBox::closeRequest, this, &DolphinViewContainer::closeSearchBox);
-    connect(m_searchBox, &DolphinSearchBox::searchRequest, this, &DolphinViewContainer::startSearching);
-    connect(m_searchBox, &DolphinSearchBox::returnPressed, this, &DolphinViewContainer::requestFocus);
+    m_topLayout->setContentsMargins(0, 0, 0, 0);
 
     m_messageWidget = new KMessageWidget(this);
     m_messageWidget->setCloseButtonVisible(true);
 
     m_messageWidget = new KMessageWidget(this);
     m_messageWidget->setCloseButtonVisible(true);
+    m_messageWidget->setPosition(KMessageWidget::Header);
     m_messageWidget->hide();
 
     m_messageWidget->hide();
 
-#ifndef Q_OS_WIN
+#if !defined(Q_OS_WIN) && !defined(Q_OS_HAIKU)
     if (getuid() == 0) {
     if (getuid() == 0) {
-
         // We must be logged in as the root user; show a big scary warning
         // We must be logged in as the root user; show a big scary warning
-        showMessage(i18n("Running Dolphin as root can be dangerous. Please be careful."), Warning);
+        showMessage(i18n("Running Dolphin as root can be dangerous. Please be careful."), KMessageWidget::Warning);
     }
 #endif
 
     }
 #endif
 
-    m_view = new DolphinView(url, this);
-    connect(m_view, &DolphinView::urlChanged,
-            m_urlNavigator, &KUrlNavigator::setLocationUrl);
-    connect(m_view, &DolphinView::urlChanged,
-            m_messageWidget, &KMessageWidget::hide);
-    connect(m_view, &DolphinView::writeStateChanged,
-            this, &DolphinViewContainer::writeStateChanged);
-    connect(m_view, &DolphinView::requestItemInfo,
-            this, &DolphinViewContainer::showItemInfo);
-    connect(m_view, &DolphinView::itemActivated,
-            this, &DolphinViewContainer::slotItemActivated);
-    connect(m_view, &DolphinView::itemsActivated,
-            this, &DolphinViewContainer::slotItemsActivated);
-    connect(m_view, &DolphinView::redirection,
-            this, &DolphinViewContainer::redirect);
-    connect(m_view, &DolphinView::directoryLoadingStarted,
-            this, &DolphinViewContainer::slotDirectoryLoadingStarted);
-    connect(m_view, &DolphinView::directoryLoadingCompleted,
-            this, &DolphinViewContainer::slotDirectoryLoadingCompleted);
-    connect(m_view, &DolphinView::directoryLoadingCanceled,
-            this, &DolphinViewContainer::slotDirectoryLoadingCanceled);
-    connect(m_view, &DolphinView::itemCountChanged,
-            this, &DolphinViewContainer::delayedStatusBarUpdate);
-    connect(m_view, &DolphinView::directoryLoadingProgress,
-            this, &DolphinViewContainer::updateDirectoryLoadingProgress);
-    connect(m_view, &DolphinView::directorySortingProgress,
-            this, &DolphinViewContainer::updateDirectorySortingProgress);
-    connect(m_view, &DolphinView::selectionChanged,
-            this, &DolphinViewContainer::delayedStatusBarUpdate);
-    connect(m_view, &DolphinView::errorMessage,
-            this, &DolphinViewContainer::showErrorMessage);
-    connect(m_view, &DolphinView::urlIsFileError,
-            this, &DolphinViewContainer::slotUrlIsFileError);
-    connect(m_view, &DolphinView::activated,
-            this, &DolphinViewContainer::activate);
-
-    connect(m_urlNavigator, &KUrlNavigator::urlAboutToBeChanged,
-            this, &DolphinViewContainer::slotUrlNavigatorLocationAboutToBeChanged);
-    connect(m_urlNavigator, &KUrlNavigator::urlChanged,
-            this, &DolphinViewContainer::slotUrlNavigatorLocationChanged);
-    connect(m_urlNavigator, &KUrlNavigator::urlSelectionRequested,
-            this, &DolphinViewContainer::slotUrlSelectionRequested);
-    connect(m_urlNavigator, &KUrlNavigator::returnPressed,
-            this, &DolphinViewContainer::slotReturnPressed);
-    connect(m_urlNavigator, &KUrlNavigator::urlsDropped, this, [=](const QUrl &destination, QDropEvent *event) {
-        m_view->dropUrls(destination, event, m_urlNavigator->dropWidget());
-    });
+    // Initialize filter bar
+    m_filterBar = new FilterBar(this);
+    m_filterBar->setVisible(GeneralSettings::filterBar(), WithoutAnimation);
 
 
-    connect(m_view, &DolphinView::directoryLoadingCompleted, this, [this]() {
-        m_emptyTrashButton->setVisible(m_view->url().scheme() == QLatin1String("trash"));
-    });
+    connect(m_filterBar, &FilterBar::filterChanged, this, &DolphinViewContainer::setNameFilter);
+    connect(m_filterBar, &FilterBar::closeRequest, this, &DolphinViewContainer::closeFilterBar);
+    connect(m_filterBar, &FilterBar::focusViewRequest, this, &DolphinViewContainer::requestFocus);
+
+    // Initialize the main view
+    m_view = new DolphinView(url, this);
+    connect(m_view, &DolphinView::urlChanged, m_filterBar, &FilterBar::clearIfUnlocked);
+    connect(m_view, &DolphinView::urlChanged, m_messageWidget, &KMessageWidget::hide);
+    // m_urlNavigator stays in sync with m_view's location changes and
+    // keeps track of them so going back and forth in the history works.
+    connect(m_view, &DolphinView::urlChanged, m_urlNavigator.get(), &DolphinUrlNavigator::setLocationUrl);
+    connect(m_urlNavigator.get(), &DolphinUrlNavigator::urlChanged, this, &DolphinViewContainer::slotUrlNavigatorLocationChanged);
+    connect(m_urlNavigator.get(), &DolphinUrlNavigator::urlAboutToBeChanged, this, &DolphinViewContainer::slotUrlNavigatorLocationAboutToBeChanged);
+    connect(m_urlNavigator.get(), &DolphinUrlNavigator::urlSelectionRequested, this, &DolphinViewContainer::slotUrlSelectionRequested);
+    connect(m_view, &DolphinView::writeStateChanged, this, &DolphinViewContainer::writeStateChanged);
+    connect(m_view, &DolphinView::requestItemInfo, this, &DolphinViewContainer::showItemInfo);
+    connect(m_view, &DolphinView::itemActivated, this, &DolphinViewContainer::slotItemActivated);
+    connect(m_view, &DolphinView::fileMiddleClickActivated, this, &DolphinViewContainer::slotfileMiddleClickActivated);
+    connect(m_view, &DolphinView::itemsActivated, this, &DolphinViewContainer::slotItemsActivated);
+    connect(m_view, &DolphinView::redirection, this, &DolphinViewContainer::redirect);
+    connect(m_view, &DolphinView::directoryLoadingStarted, this, &DolphinViewContainer::slotDirectoryLoadingStarted);
+    connect(m_view, &DolphinView::directoryLoadingCompleted, this, &DolphinViewContainer::slotDirectoryLoadingCompleted);
+    connect(m_view, &DolphinView::directoryLoadingCanceled, this, &DolphinViewContainer::slotDirectoryLoadingCanceled);
+    connect(m_view, &DolphinView::itemCountChanged, this, &DolphinViewContainer::delayedStatusBarUpdate);
+    connect(m_view, &DolphinView::selectionChanged, this, &DolphinViewContainer::delayedStatusBarUpdate);
+    connect(m_view, &DolphinView::errorMessage, this, &DolphinViewContainer::slotErrorMessageFromView);
+    connect(m_view, &DolphinView::urlIsFileError, this, &DolphinViewContainer::slotUrlIsFileError);
+    connect(m_view, &DolphinView::activated, this, &DolphinViewContainer::activate);
+    connect(m_view, &DolphinView::hiddenFilesShownChanged, this, &DolphinViewContainer::slotHiddenFilesShownChanged);
+    connect(m_view, &DolphinView::sortHiddenLastChanged, this, &DolphinViewContainer::slotSortHiddenLastChanged);
+    connect(m_view, &DolphinView::currentDirectoryRemoved, this, &DolphinViewContainer::slotCurrentDirectoryRemoved);
 
     // Initialize status bar
     m_statusBar = new DolphinStatusBar(this);
     m_statusBar->setUrl(m_view->url());
     m_statusBar->setZoomLevel(m_view->zoomLevel());
 
     // Initialize status bar
     m_statusBar = new DolphinStatusBar(this);
     m_statusBar->setUrl(m_view->url());
     m_statusBar->setZoomLevel(m_view->zoomLevel());
-    connect(m_view, &DolphinView::urlChanged,
-            m_statusBar, &DolphinStatusBar::setUrl);
-    connect(m_view, &DolphinView::zoomLevelChanged,
-            m_statusBar, &DolphinStatusBar::setZoomLevel);
-    connect(m_view, &DolphinView::infoMessage,
-            m_statusBar, &DolphinStatusBar::setText);
-    connect(m_view, &DolphinView::operationCompletedMessage,
-            m_statusBar, &DolphinStatusBar::setText);
-    connect(m_statusBar, &DolphinStatusBar::stopPressed,
-            this, &DolphinViewContainer::stopDirectoryLoading);
-    connect(m_statusBar, &DolphinStatusBar::zoomLevelChanged,
-            this, &DolphinViewContainer::slotStatusBarZoomLevelChanged);
+    connect(m_view, &DolphinView::urlChanged, m_statusBar, &DolphinStatusBar::setUrl);
+    connect(m_view, &DolphinView::zoomLevelChanged, m_statusBar, &DolphinStatusBar::setZoomLevel);
+    connect(m_view, &DolphinView::infoMessage, m_statusBar, &DolphinStatusBar::setText);
+    connect(m_view, &DolphinView::operationCompletedMessage, m_statusBar, &DolphinStatusBar::setText);
+    connect(m_view, &DolphinView::statusBarTextChanged, m_statusBar, &DolphinStatusBar::setDefaultText);
+    connect(m_view, &DolphinView::statusBarTextChanged, m_statusBar, &DolphinStatusBar::resetToDefaultText);
+    connect(m_view, &DolphinView::directoryLoadingProgress, m_statusBar, [this](int percent) {
+        m_statusBar->showProgress(i18nc("@info:progress", "Loading folder…"), percent);
+    });
+    connect(m_view, &DolphinView::directorySortingProgress, m_statusBar, [this](int percent) {
+        m_statusBar->showProgress(i18nc("@info:progress", "Sorting…"), percent);
+    });
+    connect(m_statusBar, &DolphinStatusBar::stopPressed, this, &DolphinViewContainer::stopDirectoryLoading);
+    connect(m_statusBar, &DolphinStatusBar::zoomLevelChanged, this, &DolphinViewContainer::slotStatusBarZoomLevelChanged);
+    connect(m_statusBar, &DolphinStatusBar::showMessage, this, [this](const QString &message, KMessageWidget::MessageType messageType) {
+        showMessage(message, messageType);
+    });
+    connect(m_statusBar, &DolphinStatusBar::widthUpdated, this, &DolphinViewContainer::updateStatusBarGeometry);
+    connect(m_statusBar, &DolphinStatusBar::urlChanged, this, &DolphinViewContainer::updateStatusBar);
+    connect(this, &DolphinViewContainer::showFilterBarChanged, this, &DolphinViewContainer::updateStatusBar);
 
     m_statusBarTimer = new QTimer(this);
     m_statusBarTimer->setSingleShot(true);
     m_statusBarTimer->setInterval(300);
     connect(m_statusBarTimer, &QTimer::timeout, this, &DolphinViewContainer::updateStatusBar);
 
 
     m_statusBarTimer = new QTimer(this);
     m_statusBarTimer->setSingleShot(true);
     m_statusBarTimer->setInterval(300);
     connect(m_statusBarTimer, &QTimer::timeout, this, &DolphinViewContainer::updateStatusBar);
 
-    KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
-    connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
-            this, &DolphinViewContainer::delayedStatusBarUpdate);
-
-    // Initialize filter bar
-    m_filterBar = new FilterBar(this);
-    m_filterBar->setVisible(settings->filterBar());
-    connect(m_filterBar, &FilterBar::filterChanged,
-            this, &DolphinViewContainer::setNameFilter);
-    connect(m_filterBar, &FilterBar::closeRequest,
-            this, &DolphinViewContainer::closeFilterBar);
-    connect(m_filterBar, &FilterBar::focusViewRequest,
-            this, &DolphinViewContainer::requestFocus);
-    connect(m_view, &DolphinView::urlChanged,
-            m_filterBar, &FilterBar::slotUrlChanged);
+    KIO::FileUndoManager *undoManager = KIO::FileUndoManager::self();
+    connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished, this, &DolphinViewContainer::delayedStatusBarUpdate);
 
 
-    navigatorLayout->addWidget(m_urlNavigator);
-    navigatorLayout->addWidget(m_emptyTrashButton);
+    m_topLayout->addWidget(m_messageWidget, positionFor.messageWidget, 0);
+    m_topLayout->addWidget(m_view, positionFor.view, 0);
+    m_topLayout->addWidget(m_filterBar, positionFor.filterBar, 0);
+    if (GeneralSettings::showStatusBar() == GeneralSettings::EnumShowStatusBar::FullWidth) {
+        m_topLayout->addWidget(m_statusBar, positionFor.statusBar, 0);
+    }
+    connect(m_statusBar, &DolphinStatusBar::modeUpdated, this, [this]() {
+        const bool statusBarInLayout = m_topLayout->itemAtPosition(positionFor.statusBar, 0);
+        if (GeneralSettings::showStatusBar() == GeneralSettings::EnumShowStatusBar::FullWidth) {
+            if (!statusBarInLayout) {
+                m_topLayout->addWidget(m_statusBar, positionFor.statusBar, 0);
+                m_statusBar->setUrl(m_view->url());
+            }
+        } else {
+            if (statusBarInLayout) {
+                m_topLayout->removeWidget(m_statusBar);
+            }
+        }
+        updateStatusBarGeometry();
+    });
+    m_statusBar->setHidden(false);
 
 
-    m_topLayout->addWidget(m_navigatorWidget);
-    m_topLayout->addWidget(m_searchBox);
-    m_topLayout->addWidget(m_messageWidget);
-    m_topLayout->addWidget(m_view);
-    m_topLayout->addWidget(m_filterBar);
-    m_topLayout->addWidget(m_statusBar);
+    setSearchBarVisible(isSearchUrl(url));
 
 
-    setSearchModeEnabled(isSearchUrl(url));
+    // Update view as the ContentDisplaySettings change
+    // this happens here and not in DolphinView as DolphinviewContainer and DolphinView are not in the same build target ATM
+    connect(ContentDisplaySettings::self(), &KCoreConfigSkeleton::configChanged, m_view, &DolphinView::reload);
 
 
-    // Initialize kactivities resource instance
+    KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
+    connect(placesModel, &KFilePlacesModel::dataChanged, this, &DolphinViewContainer::slotPlacesModelChanged);
+    connect(placesModel, &KFilePlacesModel::rowsInserted, this, &DolphinViewContainer::slotPlacesModelChanged);
+    connect(placesModel, &KFilePlacesModel::rowsRemoved, this, &DolphinViewContainer::slotPlacesModelChanged);
 
 
-    #ifdef KActivities_FOUND
-    m_activityResourceInstance = new KActivities::ResourceInstance(
-            window()->winId(), url);
-    m_activityResourceInstance->setParent(this);
-    #endif
+    QApplication::instance()->installEventFilter(this);
 }
 
 DolphinViewContainer::~DolphinViewContainer()
 }
 
 DolphinViewContainer::~DolphinViewContainer()
@@ -237,162 +218,341 @@ QUrl DolphinViewContainer::url() const
     return m_view->url();
 }
 
     return m_view->url();
 }
 
-void DolphinViewContainer::setActive(bool active)
+KFileItem DolphinViewContainer::rootItem() const
 {
 {
-    m_searchBox->setActive(active);
-    m_urlNavigator->setActive(active);
-    m_view->setActive(active);
+    return m_view->rootItem();
+}
 
 
-    #ifdef KActivities_FOUND
-    if (active) {
-        m_activityResourceInstance->notifyFocusedIn();
-    } else {
-        m_activityResourceInstance->notifyFocusedOut();
+void DolphinViewContainer::setActive(bool active)
+{
+    if (m_urlNavigatorConnected) {
+        m_urlNavigatorConnected->setActive(active);
     }
     }
-    #endif
+    m_view->setActive(active);
 }
 
 bool DolphinViewContainer::isActive() const
 {
 }
 
 bool DolphinViewContainer::isActive() const
 {
-    Q_ASSERT(m_view->isActive() == m_urlNavigator->isActive());
     return m_view->isActive();
 }
 
     return m_view->isActive();
 }
 
-void DolphinViewContainer::setAutoGrabFocus(bool grab)
+void DolphinViewContainer::setGrabFocusOnUrlChange(bool grabFocus)
 {
 {
-    m_autoGrabFocus = grab;
+    m_grabFocusOnUrlChange = grabFocus;
 }
 
 }
 
-bool DolphinViewContainer::autoGrabFocus() const
+const DolphinStatusBar *DolphinViewContainer::statusBar() const
 {
 {
-    return m_autoGrabFocus;
+    return m_statusBar;
 }
 
 }
 
-QString DolphinViewContainer::currentSearchText() const
+DolphinStatusBar *DolphinViewContainer::statusBar()
 {
 {
-     return m_searchBox->text();
+    return m_statusBar;
 }
 
 }
 
-const DolphinStatusBar* DolphinViewContainer::statusBar() const
+const DolphinUrlNavigator *DolphinViewContainer::urlNavigator() const
 {
 {
-    return m_statusBar;
+    return m_urlNavigatorConnected;
 }
 
 }
 
-DolphinStatusBar* DolphinViewContainer::statusBar()
+DolphinUrlNavigator *DolphinViewContainer::urlNavigator()
 {
 {
-    return m_statusBar;
+    return m_urlNavigatorConnected;
 }
 
 }
 
-const KUrlNavigator* DolphinViewContainer::urlNavigator() const
+const DolphinUrlNavigator *DolphinViewContainer::urlNavigatorInternalWithHistory() const
 {
 {
-    return m_urlNavigator;
+    return m_urlNavigator.get();
 }
 
 }
 
-KUrlNavigator* DolphinViewContainer::urlNavigator()
+DolphinUrlNavigator *DolphinViewContainer::urlNavigatorInternalWithHistory()
 {
 {
-    return m_urlNavigator;
+    return m_urlNavigator.get();
 }
 
 }
 
-const DolphinView* DolphinViewContainer::view() const
+const DolphinView *DolphinViewContainer::view() const
 {
     return m_view;
 }
 
 {
     return m_view;
 }
 
-DolphinView* DolphinViewContainer::view()
+DolphinView *DolphinViewContainer::view()
 {
     return m_view;
 }
 
 {
     return m_view;
 }
 
-void DolphinViewContainer::showMessage(const QString& msg, MessageType type)
+void DolphinViewContainer::connectUrlNavigator(DolphinUrlNavigator *urlNavigator)
+{
+    Q_CHECK_PTR(urlNavigator);
+    Q_ASSERT(!m_urlNavigatorConnected);
+    Q_ASSERT(m_urlNavigator.get() != urlNavigator);
+    Q_CHECK_PTR(m_view);
+
+    urlNavigator->setLocationUrl(m_view->url());
+    urlNavigator->setShowHiddenFolders(m_view->hiddenFilesShown());
+    urlNavigator->setSortHiddenFoldersLast(m_view->sortHiddenLast());
+    if (m_urlNavigatorVisualState) {
+        urlNavigator->setVisualState(*m_urlNavigatorVisualState.get());
+        m_urlNavigatorVisualState.reset();
+    }
+    urlNavigator->setActive(isActive());
+
+    // Url changes are still done via m_urlNavigator.
+    connect(urlNavigator, &DolphinUrlNavigator::urlChanged, m_urlNavigator.get(), &DolphinUrlNavigator::setLocationUrl);
+    connect(urlNavigator, &DolphinUrlNavigator::urlsDropped, this, [=, this](const QUrl &destination, QDropEvent *event) {
+        m_view->dropUrls(destination, event, urlNavigator->dropWidget());
+    });
+    // Aside from these, only visual things need to be connected.
+    connect(m_view, &DolphinView::urlChanged, urlNavigator, &DolphinUrlNavigator::setLocationUrl);
+    connect(urlNavigator, &DolphinUrlNavigator::activated, this, &DolphinViewContainer::activate);
+    connect(urlNavigator, &DolphinUrlNavigator::requestToLoseFocus, m_view, [this]() {
+        m_view->setFocus();
+    });
+
+    urlNavigator->setReadOnlyBadgeVisible(rootItem().isLocalFile() && !rootItem().isWritable());
+
+    m_urlNavigatorConnected = urlNavigator;
+}
+
+void DolphinViewContainer::disconnectUrlNavigator()
 {
 {
-    if (msg.isEmpty()) {
+    if (!m_urlNavigatorConnected) {
         return;
     }
 
         return;
     }
 
-    m_messageWidget->setText(msg);
+    disconnect(m_urlNavigatorConnected, &DolphinUrlNavigator::urlChanged, m_urlNavigator.get(), &DolphinUrlNavigator::setLocationUrl);
+    disconnect(m_urlNavigatorConnected, &DolphinUrlNavigator::urlsDropped, this, nullptr);
+    disconnect(m_view, &DolphinView::urlChanged, m_urlNavigatorConnected, &DolphinUrlNavigator::setLocationUrl);
+    disconnect(m_urlNavigatorConnected, &DolphinUrlNavigator::activated, this, &DolphinViewContainer::activate);
+    disconnect(m_urlNavigatorConnected, &DolphinUrlNavigator::requestToLoseFocus, m_view, nullptr);
+
+    m_urlNavigatorVisualState = m_urlNavigatorConnected->visualState();
+    m_urlNavigatorConnected = nullptr;
+}
 
 
-    switch (type) {
-    case Information: m_messageWidget->setMessageType(KMessageWidget::Information); break;
-    case Warning:     m_messageWidget->setMessageType(KMessageWidget::Warning); break;
-    case Error:       m_messageWidget->setMessageType(KMessageWidget::Error); break;
-    default:
-        Q_ASSERT(false);
-        break;
+void DolphinViewContainer::setSearchBarVisible(bool visible)
+{
+    if (!visible) {
+        if (isSearchBarVisible()) {
+            m_searchBar->setVisible(false, WithAnimation);
+        }
+        return;
     }
 
     }
 
-    m_messageWidget->setWordWrap(false);
-    const int unwrappedWidth = m_messageWidget->sizeHint().width();
-    m_messageWidget->setWordWrap(unwrappedWidth > size().width());
+    if (!m_searchBar) {
+        m_searchBar = new Search::Bar(std::make_shared<const Search::DolphinQuery>(m_urlNavigator->locationUrl(), QUrl{} /** will be set below. */), this);
+        connect(m_searchBar, &Search::Bar::urlChangeRequested, this, [this](const QUrl &url) {
+            m_view->setViewPropertiesContext(isSearchUrl(url) ? QStringLiteral("search") : QString());
+            setGrabFocusOnUrlChange(false); // Prevent loss of focus while typing or refining a search.
+            setUrl(url);
+            setGrabFocusOnUrlChange(true);
+        });
+        connect(m_searchBar, &Search::Bar::focusViewRequest, this, &DolphinViewContainer::requestFocus);
+        connect(m_searchBar, &Search::Bar::showMessage, this, [this](const QString &message, KMessageWidget::MessageType messageType) {
+            showMessage(message, messageType);
+        });
+        connect(m_searchBar,
+                &Search::Bar::showInstallationProgress,
+                m_statusBar,
+                [this](const QString &currentlyRunningTaskTitle, int installationProgressPercent) {
+                    m_statusBar->showProgress(currentlyRunningTaskTitle, installationProgressPercent, DolphinStatusBar::CancelLoading::Disallowed);
+                });
+        connect(m_searchBar, &Search::Bar::visibilityChanged, this, &DolphinViewContainer::searchBarVisibilityChanged);
+        m_topLayout->addWidget(m_searchBar, positionFor.searchBar, 0);
+    }
 
 
-    if (m_messageWidget->isVisible()) {
-        m_messageWidget->hide();
+    m_searchBar->setVisible(true, WithAnimation);
+
+    // The Search::Bar has been set visible but its state does not yet match with this view container or view.
+    // The view might for example already be searching because it was opened with a search URL. The Search::Bar needs to be updated to show the parameters of
+    // that search. And even if there is no search URL loaded in the view currently, we still need to figure out where the Search::Bar should be searching if
+    // the user starts a search from there. Let's figure out the search location in this method and let the DolphinQuery constructor figure out the rest from
+    // the current m_urlNavigator->locationUrl().
+    for (int i = m_urlNavigator->historyIndex(); i < m_urlNavigator->historySize(); i++) {
+        QUrl url = m_urlNavigator->locationUrl(i);
+        if (isSearchUrl(url)) {
+            // The previous location was a search URL. Try to see if that search URL has a valid search path so we keep searching in the same location.
+            const auto searchPath = Search::DolphinQuery(url, QUrl{}).searchPath(); // DolphinQuery is great at extracting the search path from a search URL.
+            if (searchPath.isValid()) {
+                m_searchBar->updateStateToMatch(std::make_shared<const Search::DolphinQuery>(m_urlNavigator->locationUrl(), searchPath));
+                return;
+            }
+        } else if (url.scheme() == QLatin1String("tags")) {
+            continue; // We avoid setting a tags url as the backup search path because a DolphinQuery constructed from a tags url will already search tagged
+                      // items everywhere.
+        } else {
+            m_searchBar->updateStateToMatch(std::make_shared<const Search::DolphinQuery>(m_urlNavigator->locationUrl(), url));
+            return;
+        }
     }
     }
-    m_messageWidget->animatedShow();
+    // We could not find any URL fit for searching in the history. This might happen because this view only ever loaded a search which searches "Everywhere"
+    // and therefore there is no specific search path to choose from. But the Search::Bar *needs* to know a search path because the user might switch from
+    // searching "Everywhere" to "Here" and it is everybody's guess what "Here" is supposed to mean in that context… We'll simply fall back to the user's home
+    // path for lack of a better option.
+    m_searchBar->updateStateToMatch(std::make_shared<const Search::DolphinQuery>(m_urlNavigator->locationUrl(), QUrl::fromUserInput(QDir::homePath())));
 }
 
 }
 
-void DolphinViewContainer::readSettings()
+bool DolphinViewContainer::isSearchBarVisible() const
 {
 {
-    if (GeneralSettings::modifiedStartupSettings()) {
-        // The startup settings should only get applied if they have been
-        // modified by the user. Otherwise keep the (possibly) different current
-        // settings of the URL navigator and the filterbar.
-        m_urlNavigator->setUrlEditable(GeneralSettings::editableUrl());
-        m_urlNavigator->setShowFullPath(GeneralSettings::showFullPath());
-        m_urlNavigator->setHomeUrl(Dolphin::homeUrl());
-        setFilterBarVisible(GeneralSettings::filterBar());
+    return m_searchBar && m_searchBar->isVisible() && m_searchBar->isEnabled();
+}
+
+void DolphinViewContainer::setFocusToSearchBar()
+{
+    Q_ASSERT(isSearchBarVisible());
+    m_searchBar->selectAll();
+}
+
+void DolphinViewContainer::setSelectionModeEnabled(bool enabled, KActionCollection *actionCollection, SelectionMode::BottomBar::Contents bottomBarContents)
+{
+    const bool wasEnabled = m_view->selectionMode();
+    m_view->setSelectionModeEnabled(enabled);
+
+    if (!enabled) {
+        if (!wasEnabled) {
+            return; // nothing to do here
+        }
+        Q_CHECK_PTR(m_selectionModeTopBar); // there is no point in disabling selectionMode when it wasn't even enabled once.
+        Q_CHECK_PTR(m_selectionModeBottomBar);
+        m_selectionModeTopBar->setVisible(false, WithAnimation);
+        m_selectionModeBottomBar->setVisible(false, WithAnimation);
+        Q_EMIT selectionModeChanged(false);
+
+        if (!QApplication::focusWidget() || m_selectionModeTopBar->isAncestorOf(QApplication::focusWidget())
+            || m_selectionModeBottomBar->isAncestorOf(QApplication::focusWidget())) {
+            m_view->setFocus();
+        }
+        return;
     }
 
     }
 
-    m_view->readSettings();
-    m_statusBar->readSettings();
+    if (!m_selectionModeTopBar) {
+        // Changing the location will disable selection mode.
+        connect(m_urlNavigator.get(), &DolphinUrlNavigator::urlChanged, this, [this]() {
+            setSelectionModeEnabled(false);
+        });
+
+        m_selectionModeTopBar = new SelectionMode::TopBar(this); // will be created hidden
+        connect(m_selectionModeTopBar, &SelectionMode::TopBar::selectionModeLeavingRequested, this, [this]() {
+            setSelectionModeEnabled(false);
+        });
+        m_topLayout->addWidget(m_selectionModeTopBar, positionFor.selectionModeTopBar, 0);
+    }
+
+    if (!m_selectionModeBottomBar) {
+        m_selectionModeBottomBar = new SelectionMode::BottomBar(actionCollection, this);
+        connect(m_view, &DolphinView::selectionChanged, this, [this](const KFileItemList &selection) {
+            m_selectionModeBottomBar->slotSelectionChanged(selection, m_view->url());
+        });
+        connect(m_selectionModeBottomBar, &SelectionMode::BottomBar::error, this, &DolphinViewContainer::showErrorMessage);
+        connect(m_selectionModeBottomBar, &SelectionMode::BottomBar::selectionModeLeavingRequested, this, [this]() {
+            setSelectionModeEnabled(false);
+        });
+        m_topLayout->addWidget(m_selectionModeBottomBar, positionFor.selectionModeBottomBar, 0);
+    }
+    m_selectionModeBottomBar->resetContents(bottomBarContents);
+    if (bottomBarContents == SelectionMode::BottomBar::GeneralContents) {
+        m_selectionModeBottomBar->slotSelectionChanged(m_view->selectedItems(), m_view->url());
+    }
+
+    if (!wasEnabled) {
+        m_selectionModeTopBar->setVisible(true, WithAnimation);
+        m_selectionModeBottomBar->setVisible(true, WithAnimation);
+        Q_EMIT selectionModeChanged(true);
+    }
 }
 
 }
 
-bool DolphinViewContainer::isFilterBarVisible() const
+bool DolphinViewContainer::isSelectionModeEnabled() const
 {
 {
-    return m_filterBar->isVisible();
+    const bool isEnabled = m_view->selectionMode();
+    Q_ASSERT((!isEnabled
+              // We can't assert that the bars are invisible only because the selection mode is disabled because the hide animation might still be playing.
+              && (!m_selectionModeBottomBar || !m_selectionModeBottomBar->isEnabled() || !m_selectionModeBottomBar->isVisible()
+                  || m_selectionModeBottomBar->contents() == SelectionMode::BottomBar::PasteContents))
+             || (isEnabled && m_selectionModeTopBar
+                 && m_selectionModeTopBar->isVisible()
+                 // The bottom bar is either visible or was hidden because it has nothing to show in GeneralContents mode e.g. because no items are selected.
+                 && m_selectionModeBottomBar
+                 && (m_selectionModeBottomBar->isVisible() || m_selectionModeBottomBar->contents() == SelectionMode::BottomBar::GeneralContents)));
+    return isEnabled;
 }
 
 }
 
-void DolphinViewContainer::setSearchModeEnabled(bool enabled)
+void DolphinViewContainer::slotSplitTabDisabled()
 {
 {
-    if (enabled == isSearchModeEnabled()) {
-        if (enabled && !m_searchBox->hasFocus()) {
-            m_searchBox->setFocus();
-            m_searchBox->selectAll();
-        }
+    if (m_selectionModeBottomBar) {
+        m_selectionModeBottomBar->slotSplitTabDisabled();
+    }
+}
+
+void DolphinViewContainer::showMessage(const QString &message, KMessageWidget::MessageType messageType, std::initializer_list<QAction *> buttonActions)
+{
+    if (message.isEmpty()) {
         return;
     }
 
         return;
     }
 
-    m_searchBox->setVisible(enabled);
-    m_navigatorWidget->setVisible(!enabled);
+    m_messageWidget->setText(message);
 
 
-    if (enabled) {
-        const QUrl& locationUrl = m_urlNavigator->locationUrl();
-        m_searchBox->fromSearchUrl(locationUrl);
-    } else {
-        m_view->setViewPropertiesContext(QString());
+    // TODO: wrap at arbitrary character positions once QLabel can do this
+    // https://bugreports.qt.io/browse/QTBUG-1276
+    m_messageWidget->setWordWrap(true);
+    m_messageWidget->setMessageType(messageType);
 
 
-        // Restore the URL for the URL navigator. If Dolphin has been
-        // started with a search-URL, the home URL is used as fallback.
-        QUrl url = m_searchBox->searchPath();
-        if (url.isEmpty() || !url.isValid() || isSearchUrl(url)) {
-            url = Dolphin::homeUrl();
-        }
-        m_urlNavigator->setLocationUrl(url);
+    const QList<QAction *> previousMessageWidgetActions = m_messageWidget->actions();
+    for (auto action : previousMessageWidgetActions) {
+        m_messageWidget->removeAction(action);
+    }
+    for (QAction *action : buttonActions) {
+        m_messageWidget->addAction(action);
+    }
+
+    m_messageWidget->setWordWrap(false);
+    const int unwrappedWidth = m_messageWidget->sizeHint().width();
+    m_messageWidget->setWordWrap(unwrappedWidth > size().width());
+
+    if (m_messageWidget->isVisible()) {
+        m_messageWidget->hide();
+    }
+    m_messageWidget->animatedShow();
+
+#ifndef QT_NO_ACCESSIBILITY
+    if (QAccessible::isActive() && isActive()) {
+        // To announce the new message keyboard focus must be moved to the message label. However, we do not have direct access to the label that is internal
+        // to the KMessageWidget. Instead we setFocus() on the KMessageWidget and trust that it has set correct focus handling.
+        m_messageWidget->setFocus();
+    }
+#endif
+}
+
+void DolphinViewContainer::showProgress(const QString &currentlyRunningTaskTitle, int progressPercent)
+{
+    m_statusBar->showProgress(currentlyRunningTaskTitle, progressPercent, DolphinStatusBar::CancelLoading::Disallowed);
+}
+
+void DolphinViewContainer::readSettings()
+{
+    // The startup settings should (only) get applied if they have been
+    // modified by the user. Otherwise keep the (possibly) different current
+    // setting of the filterbar.
+    if (GeneralSettings::modifiedStartupSettings()) {
+        setFilterBarVisible(GeneralSettings::filterBar());
     }
     }
+
+    m_view->readSettings();
+    m_statusBar->readSettings();
 }
 
 }
 
-bool DolphinViewContainer::isSearchModeEnabled() const
+bool DolphinViewContainer::isFilterBarVisible() const
 {
 {
-    return m_searchBox->isVisible();
+    return m_filterBar->isEnabled(); // Gets disabled in AnimatedHeightWidget while animating towards a hidden state.
 }
 
 QString DolphinViewContainer::placesText() const
 {
     QString text;
 
 }
 
 QString DolphinViewContainer::placesText() const
 {
     QString text;
 
-    if (isSearchModeEnabled()) {
-        text = i18n("Search for %1 in %2", m_searchBox->text(), m_searchBox->searchPath().fileName());
+    if (isSearchBarVisible() && m_searchBar->isSearchConfigured()) {
+        text = m_searchBar->queryTitle();
     } else {
     } else {
-        text = url().fileName();
+        text = url().adjusted(QUrl::StripTrailingSlash).fileName();
         if (text.isEmpty()) {
             text = url().host();
         }
         if (text.isEmpty()) {
             text = url().host();
         }
@@ -410,28 +570,39 @@ void DolphinViewContainer::reload()
     m_messageWidget->hide();
 }
 
     m_messageWidget->hide();
 }
 
-QString DolphinViewContainer::caption() const
+QString DolphinViewContainer::captionWindowTitle() const
 {
 {
-    if (GeneralSettings::showFullPathInTitlebar()) {
+    if (GeneralSettings::showFullPathInTitlebar() && (!isSearchBarVisible() || !m_searchBar->isSearchConfigured())) {
         if (!url().isLocalFile()) {
             return url().adjusted(QUrl::StripTrailingSlash).toString();
         }
         return url().adjusted(QUrl::StripTrailingSlash).path();
         if (!url().isLocalFile()) {
             return url().adjusted(QUrl::StripTrailingSlash).toString();
         }
         return url().adjusted(QUrl::StripTrailingSlash).path();
+    } else {
+        return DolphinViewContainer::caption();
     }
     }
+}
 
 
-    KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
-    const auto& matchedPlaces = placesModel->match(placesModel->index(0,0), KFilePlacesModel::UrlRole, url(), 1, Qt::MatchExactly);
+QString DolphinViewContainer::caption() const
+{
+    // see KUrlNavigatorPrivate::firstButtonText().
+    if (url().path().isEmpty() || url().path() == QLatin1Char('/')) {
+        QUrlQuery query(url());
+        const QString title = query.queryItemValue(QStringLiteral("title"), QUrl::FullyDecoded);
+        if (!title.isEmpty()) {
+            return title;
+        }
+    }
 
 
-    if (!matchedPlaces.isEmpty()) {
-        return placesModel->text(matchedPlaces.first());
+    if (isSearchBarVisible() && m_searchBar->isSearchConfigured()) {
+        return m_searchBar->queryTitle();
     }
 
     }
 
-    if (isSearchModeEnabled()) {
-        if (currentSearchText().isEmpty()){
-            return i18n("Search");
-        } else {
-            return i18n("Search for %1", currentSearchText());
-        }
+    KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
+
+    QModelIndex url_index = placesModel->closestItem(url());
+
+    if (url_index.isValid() && placesModel->url(url_index).matches(url(), QUrl::StripTrailingSlash)) {
+        return placesModel->text(url_index);
     }
 
     if (!url().isLocalFile()) {
     }
 
     if (!url().isLocalFile()) {
@@ -457,24 +628,25 @@ QString DolphinViewContainer::caption() const
     return fileName;
 }
 
     return fileName;
 }
 
-void DolphinViewContainer::setUrl(const QUrl& newUrl)
+void DolphinViewContainer::setUrl(const QUrl &newUrl)
 {
     if (newUrl != m_urlNavigator->locationUrl()) {
         m_urlNavigator->setLocationUrl(newUrl);
 {
     if (newUrl != m_urlNavigator->locationUrl()) {
         m_urlNavigator->setLocationUrl(newUrl);
+        if (m_searchBar && !Search::isSupportedSearchScheme(newUrl.scheme())) {
+            m_searchBar->setSearchPath(newUrl);
+        }
     }
     }
-
-    #ifdef KActivities_FOUND
-    m_activityResourceInstance->setUri(newUrl);
-    #endif
 }
 
 void DolphinViewContainer::setFilterBarVisible(bool visible)
 {
     Q_ASSERT(m_filterBar);
     if (visible) {
 }
 
 void DolphinViewContainer::setFilterBarVisible(bool visible)
 {
     Q_ASSERT(m_filterBar);
     if (visible) {
-        m_filterBar->show();
+        m_view->hideToolTip(ToolTipManager::HideBehavior::Instantly);
+        m_filterBar->setVisible(true, WithAnimation);
         m_filterBar->setFocus();
         m_filterBar->selectAll();
         m_filterBar->setFocus();
         m_filterBar->selectAll();
+        Q_EMIT showFilterBarChanged(true);
     } else {
         closeFilterBar();
     }
     } else {
         closeFilterBar();
     }
@@ -498,26 +670,8 @@ void DolphinViewContainer::delayedStatusBarUpdate()
 void DolphinViewContainer::updateStatusBar()
 {
     m_statusBarTimestamp.start();
 void DolphinViewContainer::updateStatusBar()
 {
     m_statusBarTimestamp.start();
-
-    const QString text = m_view->statusBarText();
-    m_statusBar->setDefaultText(text);
-    m_statusBar->resetToDefaultText();
-}
-
-void DolphinViewContainer::updateDirectoryLoadingProgress(int percent)
-{
-    if (m_statusBar->progressText().isEmpty()) {
-        m_statusBar->setProgressText(i18nc("@info:progress", "Loading folder..."));
-    }
-    m_statusBar->setProgress(percent);
-}
-
-void DolphinViewContainer::updateDirectorySortingProgress(int percent)
-{
-    if (m_statusBar->progressText().isEmpty()) {
-        m_statusBar->setProgressText(i18nc("@info:progress", "Sorting..."));
-    }
-    m_statusBar->setProgress(percent);
+    m_view->requestStatusBarText();
+    updateStatusBarGeometry();
 }
 
 void DolphinViewContainer::slotDirectoryLoadingStarted()
 }
 
 void DolphinViewContainer::slotDirectoryLoadingStarted()
@@ -526,22 +680,22 @@ void DolphinViewContainer::slotDirectoryLoadingStarted()
         // Search KIO-slaves usually don't provide any progress information. Give
         // a hint to the user that a searching is done:
         updateStatusBar();
         // Search KIO-slaves usually don't provide any progress information. Give
         // a hint to the user that a searching is done:
         updateStatusBar();
-        m_statusBar->setProgressText(i18nc("@info", "Searching..."));
-        m_statusBar->setProgress(-1);
+        m_statusBar->showProgress(i18nc("@info", "Searching…"), -1);
     } else {
         // Trigger an undetermined progress indication. The progress
         // information in percent will be triggered by the percent() signal
         // of the directory lister later.
     } else {
         // Trigger an undetermined progress indication. The progress
         // information in percent will be triggered by the percent() signal
         // of the directory lister later.
-        updateDirectoryLoadingProgress(-1);
+        m_statusBar->showProgress(QString(), -1);
+    }
+
+    if (m_urlNavigatorConnected) {
+        m_urlNavigatorConnected->setReadOnlyBadgeVisible(false);
     }
 }
 
 void DolphinViewContainer::slotDirectoryLoadingCompleted()
 {
     }
 }
 
 void DolphinViewContainer::slotDirectoryLoadingCompleted()
 {
-    if (!m_statusBar->progressText().isEmpty()) {
-        m_statusBar->setProgressText(QString());
-        m_statusBar->setProgress(100);
-    }
+    m_statusBar->showProgress(QString(), 100);
 
     if (isSearchUrl(url()) && m_view->itemsCount() == 0) {
         // The dir lister has been completed on a Baloo-URI and no items have been found. Instead
 
     if (isSearchUrl(url()) && m_view->itemsCount() == 0) {
         // The dir lister has been completed on a Baloo-URI and no items have been found. Instead
@@ -550,26 +704,37 @@ void DolphinViewContainer::slotDirectoryLoadingCompleted()
     } else {
         updateStatusBar();
     }
     } else {
         updateStatusBar();
     }
+
+    if (m_urlNavigatorConnected) {
+        m_urlNavigatorConnected->setReadOnlyBadgeVisible(rootItem().isLocalFile() && !rootItem().isWritable());
+    }
+
+    // Update admin bar visibility
+    if (m_view->url().scheme() == QStringLiteral("admin")) {
+        if (!m_adminBar) {
+            m_adminBar = new Admin::Bar(this);
+            m_topLayout->addWidget(m_adminBar, positionFor.adminBar, 0);
+        }
+        m_adminBar->setVisible(true, WithAnimation);
+    } else if (m_adminBar) {
+        m_adminBar->setVisible(false, WithAnimation);
+    }
 }
 
 void DolphinViewContainer::slotDirectoryLoadingCanceled()
 {
 }
 
 void DolphinViewContainer::slotDirectoryLoadingCanceled()
 {
-    if (!m_statusBar->progressText().isEmpty()) {
-        m_statusBar->setProgressText(QString());
-        m_statusBar->setProgress(100);
-    }
-
+    m_statusBar->showProgress(QString(), 100);
     m_statusBar->setText(QString());
 }
 
     m_statusBar->setText(QString());
 }
 
-void DolphinViewContainer::slotUrlIsFileError(const QUrl& url)
+void DolphinViewContainer::slotUrlIsFileError(const QUrl &url)
 {
     const KFileItem item(url);
 
     // Find out if the file can be opened in the view (for example, this is the
     // case if the file is an archive). The mime type must be known for that.
     item.determineMimeType();
 {
     const KFileItem item(url);
 
     // Find out if the file can be opened in the view (for example, this is the
     // case if the file is an archive). The mime type must be known for that.
     item.determineMimeType();
-    const QUrl& folderUrl = DolphinView::openItemAsFolderUrl(item, true);
+    const QUrl &folderUrl = DolphinView::openItemAsFolderUrl(item, true);
     if (!folderUrl.isEmpty()) {
         setUrl(folderUrl);
     } else {
     if (!folderUrl.isEmpty()) {
         setUrl(folderUrl);
     } else {
@@ -577,32 +742,89 @@ void DolphinViewContainer::slotUrlIsFileError(const QUrl& url)
     }
 }
 
     }
 }
 
-void DolphinViewContainer::slotItemActivated(const KFileItem& item)
+void DolphinViewContainer::slotItemActivated(const KFileItem &item)
 {
     // It is possible to activate items on inactive views by
     // drag & drop operations. Assure that activating an item always
     // results in an active view.
     m_view->setActive(true);
 
 {
     // It is possible to activate items on inactive views by
     // drag & drop operations. Assure that activating an item always
     // results in an active view.
     m_view->setActive(true);
 
-    const QUrl& url = DolphinView::openItemAsFolderUrl(item, GeneralSettings::browseThroughArchives());
+    const QUrl &url = DolphinView::openItemAsFolderUrl(item, GeneralSettings::browseThroughArchives());
     if (!url.isEmpty()) {
     if (!url.isEmpty()) {
-        setUrl(url);
+        const auto modifiers = QGuiApplication::keyboardModifiers();
+        // keep in sync with KUrlNavigator::slotNavigatorButtonClicked
+        if (modifiers & Qt::ControlModifier && modifiers & Qt::ShiftModifier) {
+            Q_EMIT activeTabRequested(url);
+        } else if (modifiers & Qt::ControlModifier) {
+            Q_EMIT tabRequested(url);
+        } else if (modifiers & Qt::ShiftModifier) {
+            Dolphin::openNewWindow({KFilePlacesModel::convertedUrl(url)}, this);
+        } else {
+            setUrl(url);
+        }
         return;
     }
 
         return;
     }
 
-    KRun *run = new KRun(item.targetUrl(), this);
-    run->setShowScriptExecutionPrompt(true);
+    KIO::OpenUrlJob *job = new KIO::OpenUrlJob(item.targetUrl(), item.mimetype());
+    // Auto*Warning*Handling, errors are put in a KMessageWidget by us in slotOpenUrlFinished.
+    job->setUiDelegate(KIO::createDefaultJobUiDelegate(KJobUiDelegate::AutoWarningHandlingEnabled, this));
+    job->setShowOpenOrExecuteDialog(true);
+    connect(job, &KIO::OpenUrlJob::finished, this, &DolphinViewContainer::slotOpenUrlFinished);
+    job->start();
+}
+
+void DolphinViewContainer::slotfileMiddleClickActivated(const KFileItem &item)
+{
+    KService::List services = KApplicationTrader::queryByMimeType(item.mimetype());
+
+    int indexOfAppToOpenFileWith = 1;
+
+    // executable scripts
+    auto mimeType = item.currentMimeType();
+    if (item.isLocalFile() && mimeType.inherits(QStringLiteral("application/x-executable")) && mimeType.inherits(QStringLiteral("text/plain"))
+        && QFileInfo(item.localPath()).isExecutable()) {
+        KConfigGroup cfgGroup(KSharedConfig::openConfig(QStringLiteral("kiorc")), QStringLiteral("Executable scripts"));
+        const QString value = cfgGroup.readEntry("behaviourOnLaunch", "alwaysAsk");
+
+        // in case KIO::WidgetsOpenOrExecuteFileHandler::promptUserOpenOrExecute would not open the file
+        if (value != QLatin1String("open")) {
+            indexOfAppToOpenFileWith = 0;
+        }
+    }
+
+    if (services.length() >= indexOfAppToOpenFileWith + 1) {
+        auto service = services.at(indexOfAppToOpenFileWith);
+
+        KIO::ApplicationLauncherJob *job = new KIO::ApplicationLauncherJob(service, this);
+        job->setUrls({item.url()});
+
+        job->setUiDelegate(KIO::createDefaultJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
+        connect(job, &KIO::OpenUrlJob::finished, this, &DolphinViewContainer::slotOpenUrlFinished);
+        job->start();
+    } else {
+        // If no 2nd service available, try to open archives in new tabs, regardless of the "Open archives as folder" setting.
+        const QUrl &url = DolphinView::openItemAsFolderUrl(item);
+        const auto modifiers = QGuiApplication::keyboardModifiers();
+        if (!url.isEmpty()) {
+            // keep in sync with KUrlNavigator::slotNavigatorButtonClicked
+            if (modifiers & Qt::ShiftModifier) {
+                Q_EMIT activeTabRequested(url);
+            } else {
+                Q_EMIT tabRequested(url);
+            }
+        }
+    }
 }
 
 }
 
-void DolphinViewContainer::slotItemsActivated(const KFileItemList& items)
+void DolphinViewContainer::slotItemsActivated(const KFileItemList &items)
 {
     Q_ASSERT(items.count() >= 2);
 
     KFileItemActions fileItemActions(this);
 {
     Q_ASSERT(items.count() >= 2);
 
     KFileItemActions fileItemActions(this);
-    fileItemActions.runPreferredApplications(items, QString());
+    fileItemActions.runPreferredApplications(items);
 }
 
 }
 
-void DolphinViewContainer::showItemInfo(const KFileItem& item)
+void DolphinViewContainer::showItemInfo(const KFileItem &item)
 {
     if (item.isNull()) {
         m_statusBar->resetToDefaultText();
 {
     if (item.isNull()) {
         m_statusBar->resetToDefaultText();
@@ -615,11 +837,17 @@ void DolphinViewContainer::closeFilterBar()
 {
     m_filterBar->closeFilterBar();
     m_view->setFocus();
 {
     m_filterBar->closeFilterBar();
     m_view->setFocus();
-    emit showFilterBarChanged(false);
+    Q_EMIT showFilterBarChanged(false);
 }
 
 }
 
-void DolphinViewContainer::setNameFilter(const QString& nameFilter)
+void DolphinViewContainer::clearFilterBar()
 {
 {
+    m_filterBar->clearIfUnlocked();
+}
+
+void DolphinViewContainer::setNameFilter(const QString &nameFilter)
+{
+    m_view->hideToolTip(ToolTipManager::HideBehavior::Instantly);
     m_view->setNameFilter(nameFilter);
     delayedStatusBarUpdate();
 }
     m_view->setNameFilter(nameFilter);
     delayedStatusBarUpdate();
 }
@@ -629,66 +857,75 @@ void DolphinViewContainer::activate()
     setActive(true);
 }
 
     setActive(true);
 }
 
-void DolphinViewContainer::slotUrlNavigatorLocationAboutToBeChanged(const QUrl&)
+void DolphinViewContainer::slotUrlNavigatorLocationAboutToBeChanged(const QUrl &)
 {
     saveViewState();
 }
 
 {
     saveViewState();
 }
 
-void DolphinViewContainer::slotUrlNavigatorLocationChanged(const QUrl& url)
+void DolphinViewContainer::slotUrlNavigatorLocationChanged(const QUrl &url)
 {
 {
-    slotReturnPressed();
+    if (m_urlNavigatorConnected) {
+        m_urlNavigatorConnected->slotReturnPressed();
+    }
 
     if (KProtocolManager::supportsListing(url)) {
 
     if (KProtocolManager::supportsListing(url)) {
-        setSearchModeEnabled(isSearchUrl(url));
+        if (isSearchUrl(url)) {
+            setSearchBarVisible(true);
+        } else if (m_searchBar && m_searchBar->isSearchConfigured()) {
+            // Hide the search bar because it shows an outdated search which the user does not care about anymore.
+            setSearchBarVisible(false);
+        }
+
         m_view->setUrl(url);
         tryRestoreViewState();
 
         m_view->setUrl(url);
         tryRestoreViewState();
 
-        if (m_autoGrabFocus && isActive() && !isSearchUrl(url)) {
+        if (m_grabFocusOnUrlChange && isActive()) {
             // When an URL has been entered, the view should get the focus.
             // The focus must be requested asynchronously, as changing the URL might create
             // a new view widget.
             QTimer::singleShot(0, this, &DolphinViewContainer::requestFocus);
         }
     } else if (KProtocolManager::isSourceProtocol(url)) {
             // When an URL has been entered, the view should get the focus.
             // The focus must be requested asynchronously, as changing the URL might create
             // a new view widget.
             QTimer::singleShot(0, this, &DolphinViewContainer::requestFocus);
         }
     } else if (KProtocolManager::isSourceProtocol(url)) {
-        QString app = QStringLiteral("konqueror");
         if (url.scheme().startsWith(QLatin1String("http"))) {
             showMessage(i18nc("@info:status", // krazy:exclude=qmethods
                               "Dolphin does not support web pages, the web browser has been launched"),
         if (url.scheme().startsWith(QLatin1String("http"))) {
             showMessage(i18nc("@info:status", // krazy:exclude=qmethods
                               "Dolphin does not support web pages, the web browser has been launched"),
-                        Information);
-
-            const KConfigGroup config(KSharedConfig::openConfig(QStringLiteral("kdeglobals")), "General");
-            const QString browser = config.readEntry("BrowserApplication");
-            if (!browser.isEmpty()) {
-                app = browser;
-                if (app.startsWith('!')) {
-                    // a literal command has been configured, remove the '!' prefix
-                    app = app.mid(1);
-                }
-            }
+                        KMessageWidget::Information);
         } else {
         } else {
-            showMessage(i18nc("@info:status",
-                              "Protocol not supported by Dolphin, Konqueror has been launched"),
-                        Information);
+            showMessage(i18nc("@info:status", "Protocol not supported by Dolphin, default application has been launched"), KMessageWidget::Information);
         }
 
         }
 
-        const QString secureUrl = KShell::quoteArg(url.toDisplayString(QUrl::PreferLocalFile));
-        const QString command = app + ' ' + secureUrl;
-        KRun::runCommand(command, app, app, this);
+        QDesktopServices::openUrl(url);
+        redirect(QUrl(), m_urlNavigator->locationUrl(1));
     } else {
     } else {
-        showMessage(i18nc("@info:status", "Invalid protocol"), Error);
+        if (!url.scheme().isEmpty()) {
+            showMessage(i18nc("@info:status", "Invalid protocol '%1'", url.scheme()), KMessageWidget::Error);
+        } else {
+            showMessage(i18nc("@info:status", "Invalid protocol"), KMessageWidget::Error);
+        }
+        m_urlNavigator->goBack();
     }
 }
 
     }
 }
 
-void DolphinViewContainer::slotUrlSelectionRequested(const QUrl& url)
+void DolphinViewContainer::slotUrlSelectionRequested(const QUrl &url)
 {
 {
-    qCDebug(DolphinDebug) << "slotUrlSelectionRequested: " << url;
-    m_view->markUrlsAsSelected({url});
+    // We do not want to select any item here because there is no reason to assume that the user wants to edit the folder we are emerging from. BUG: 424723
+
     m_view->markUrlAsCurrent(url); // makes the item scroll into view
 }
 
     m_view->markUrlAsCurrent(url); // makes the item scroll into view
 }
 
-void DolphinViewContainer::redirect(const QUrl& oldUrl, const QUrl& newUrl)
+void DolphinViewContainer::disableUrlNavigatorSelectionRequests()
 {
 {
-    Q_UNUSED(oldUrl);
+    disconnect(m_urlNavigator.get(), &KUrlNavigator::urlSelectionRequested, this, &DolphinViewContainer::slotUrlSelectionRequested);
+}
+
+void DolphinViewContainer::enableUrlNavigatorSelectionRequests()
+{
+    connect(m_urlNavigator.get(), &KUrlNavigator::urlSelectionRequested, this, &DolphinViewContainer::slotUrlSelectionRequested);
+}
+
+void DolphinViewContainer::redirect(const QUrl &oldUrl, const QUrl &newUrl)
+{
+    Q_UNUSED(oldUrl)
     const bool block = m_urlNavigator->signalsBlocked();
     m_urlNavigator->blockSignals(true);
 
     const bool block = m_urlNavigator->signalsBlocked();
     m_urlNavigator->blockSignals(true);
 
@@ -697,7 +934,7 @@ void DolphinViewContainer::redirect(const QUrl& oldUrl, const QUrl& newUrl)
     // URL history.
     m_urlNavigator->saveLocationState(QByteArray());
     m_urlNavigator->setLocationUrl(newUrl);
     // URL history.
     m_urlNavigator->saveLocationState(QByteArray());
     m_urlNavigator->setLocationUrl(newUrl);
-    setSearchModeEnabled(isSearchUrl(newUrl));
+    setSearchBarVisible(isSearchUrl(newUrl));
 
     m_urlNavigator->blockSignals(block);
 }
 
     m_urlNavigator->blockSignals(block);
 }
@@ -707,51 +944,86 @@ void DolphinViewContainer::requestFocus()
     m_view->setFocus();
 }
 
     m_view->setFocus();
 }
 
-void DolphinViewContainer::saveUrlCompletionMode(KCompletion::CompletionMode completion)
+void DolphinViewContainer::stopDirectoryLoading()
 {
 {
-    GeneralSettings::setUrlCompletionMode(completion);
+    m_view->stopLoading();
+    m_statusBar->showProgress(QString(), 100);
 }
 
 }
 
-void DolphinViewContainer::slotReturnPressed()
+void DolphinViewContainer::slotStatusBarZoomLevelChanged(int zoomLevel)
 {
 {
-    if (!GeneralSettings::editableUrl()) {
-        m_urlNavigator->setUrlEditable(false);
-    }
+    m_view->setZoomLevel(zoomLevel);
 }
 
 }
 
-void DolphinViewContainer::startSearching()
+void DolphinViewContainer::slotErrorMessageFromView(const QString &message, const int kioErrorCode)
 {
 {
-    const QUrl url = m_searchBox->urlForSearching();
-    if (url.isValid() && !url.isEmpty()) {
-        m_view->setViewPropertiesContext(QStringLiteral("search"));
-        m_urlNavigator->setLocationUrl(url);
+    if (kioErrorCode == KIO::ERR_CANNOT_ENTER_DIRECTORY && m_view->url().scheme() == QStringLiteral("file")
+        && KProtocolInfo::isKnownProtocol(QStringLiteral("admin")) && !rootItem().isReadable()) {
+        // Explain to users that they need authentication to see the folder contents.
+        if (!m_authorizeToEnterFolderAction) { // This code is similar to parts of Admin::Bar::hideTheNextTimeAuthorizationExpires().
+            // We should not simply use the actAsAdminAction() itself here because that one always refers to the active view instead of this->m_view.
+            auto actAsAdminAction = Admin::WorkerIntegration::FriendAccess::actAsAdminAction();
+            m_authorizeToEnterFolderAction = new QAction{actAsAdminAction->icon(), actAsAdminAction->text(), this};
+            m_authorizeToEnterFolderAction->setToolTip(actAsAdminAction->toolTip());
+            m_authorizeToEnterFolderAction->setWhatsThis(actAsAdminAction->whatsThis());
+            connect(m_authorizeToEnterFolderAction, &QAction::triggered, this, [this, actAsAdminAction]() {
+                setActive(true);
+                actAsAdminAction->trigger();
+            });
+        }
+        showMessage(i18nc("@info", "Authorization required to enter this folder."), KMessageWidget::Error, {m_authorizeToEnterFolderAction});
+        return;
     }
     }
+    Q_EMIT showErrorMessage(message);
 }
 
 }
 
-void DolphinViewContainer::closeSearchBox()
+void DolphinViewContainer::showErrorMessage(const QString &message)
 {
 {
-    setSearchModeEnabled(false);
+    showMessage(message, KMessageWidget::Error);
 }
 
 }
 
-void DolphinViewContainer::stopDirectoryLoading()
+void DolphinViewContainer::slotPlacesModelChanged()
 {
 {
-    m_view->stopLoading();
-    m_statusBar->setProgress(100);
+    if (!GeneralSettings::showFullPathInTitlebar()) {
+        Q_EMIT captionChanged();
+    }
 }
 
 }
 
-void DolphinViewContainer::slotStatusBarZoomLevelChanged(int zoomLevel)
+void DolphinViewContainer::slotHiddenFilesShownChanged(bool showHiddenFiles)
 {
 {
-    m_view->setZoomLevel(zoomLevel);
+    if (m_urlNavigatorConnected) {
+        m_urlNavigatorConnected->setShowHiddenFolders(showHiddenFiles);
+    }
 }
 
 }
 
-void DolphinViewContainer::showErrorMessage(const QString& msg)
+void DolphinViewContainer::slotSortHiddenLastChanged(bool hiddenLast)
 {
 {
-    showMessage(msg, Error);
+    if (m_urlNavigatorConnected) {
+        m_urlNavigatorConnected->setSortHiddenFoldersLast(hiddenLast);
+    }
 }
 
 }
 
-bool DolphinViewContainer::isSearchUrl(const QUrl& url) const
+void DolphinViewContainer::slotCurrentDirectoryRemoved()
 {
 {
-    return url.scheme().contains(QStringLiteral("search"));
+    const QString location(url().toDisplayString(QUrl::PreferLocalFile));
+    if (url().isLocalFile()) {
+        const QString dirPath = url().toLocalFile();
+        const QString newPath = getNearestExistingAncestorOfPath(dirPath);
+        const QUrl newUrl = QUrl::fromLocalFile(newPath);
+        // #473377: Delay changing the url to avoid modifying KCoreDirLister before KCoreDirListerCache::deleteDir() returns.
+        QTimer::singleShot(0, this, [&, newUrl, location] {
+            setUrl(newUrl);
+            showMessage(xi18n("Current location changed, <filename>%1</filename> is no longer accessible.", location), KMessageWidget::Warning);
+        });
+    } else
+        showMessage(xi18n("Current location changed, <filename>%1</filename> is no longer accessible.", location), KMessageWidget::Warning);
+}
+
+void DolphinViewContainer::slotOpenUrlFinished(KJob *job)
+{
+    if (job->error() && job->error() != KIO::ERR_USER_CANCELED) {
+        showErrorMessage(job->errorString());
+    }
 }
 
 void DolphinViewContainer::saveViewState()
 }
 
 void DolphinViewContainer::saveViewState()
@@ -770,3 +1042,62 @@ void DolphinViewContainer::tryRestoreViewState()
         m_view->restoreState(stream);
     }
 }
         m_view->restoreState(stream);
     }
 }
+
+QString DolphinViewContainer::getNearestExistingAncestorOfPath(const QString &path) const
+{
+    QDir dir(path);
+    do {
+        dir.setPath(QDir::cleanPath(dir.filePath(QStringLiteral(".."))));
+    } while (!dir.exists() && !dir.isRoot());
+
+    return dir.exists() ? dir.path() : QString{};
+}
+
+void DolphinViewContainer::updateStatusBarGeometry()
+{
+    if (!m_statusBar) {
+        return;
+    }
+    if (GeneralSettings::showStatusBar() == GeneralSettings::EnumShowStatusBar::Small) {
+        QRect statusBarRect(preferredSmallStatusBarGeometry());
+        if (view()->layoutDirection() == Qt::RightToLeft) {
+            const int splitterWidth = m_statusBar->clippingAmount();
+            statusBarRect.setLeft(rect().width() - m_statusBar->width() + splitterWidth); // Add clipping amount.
+        }
+        // Move statusbar to bottomLeft, or bottomRight with right-to-left-layout.
+        m_statusBar->setGeometry(statusBarRect);
+        // Add 1 due to how qrect coordinates work.
+        m_view->setStatusBarOffset(m_statusBar->geometry().height() - m_statusBar->clippingAmount() + 1);
+    } else {
+        m_view->setStatusBarOffset(0);
+    }
+}
+
+bool DolphinViewContainer::eventFilter(QObject *object, QEvent *event)
+{
+    if (GeneralSettings::showStatusBar() == GeneralSettings::EnumShowStatusBar::Small && object == m_view) {
+        switch (event->type()) {
+        case QEvent::Resize: {
+            m_statusBar->updateWidthToContent();
+            break;
+        }
+        case QEvent::LayoutRequest: {
+            m_statusBar->updateWidthToContent();
+            break;
+        }
+        default:
+            break;
+        }
+    }
+    return false;
+}
+
+QRect DolphinViewContainer::preferredSmallStatusBarGeometry()
+{
+    // Add offset depending if horizontal scrollbar or filterbar is visible, we need to add 1 due to how QRect coordinates work.
+    const int yPos = m_view->geometry().bottom() - m_view->horizontalScrollBarHeight() - m_statusBar->minimumHeight() + 1;
+    QRect statusBarRect = rect().adjusted(0, yPos, 0, 0);
+    return statusBarRect;
+}
+
+#include "moc_dolphinviewcontainer.cpp"