src/dolphinviewcontainer.cpp

   1 /*
   2  * SPDX-FileCopyrightText: 2007 Peter Penz <peter.penz19@gmail.com>
   3  *
   4  * SPDX-License-Identifier: GPL-2.0-or-later
   5  */
   6
   7 #include "dolphinviewcontainer.h"
   8
   9 #include "admin/bar.h"
  10 #include "admin/workerintegration.h"
  11 #include "dolphin_compactmodesettings.h"
  12 #include "dolphin_contentdisplaysettings.h"
  13 #include "dolphin_detailsmodesettings.h"
  14 #include "dolphin_generalsettings.h"
  15 #include "dolphin_iconsmodesettings.h"
  16 #include "dolphindebug.h"
  17 #include "dolphinplacesmodelsingleton.h"
  18 #include "filterbar/filterbar.h"
  19 #include "global.h"
  20 #include "kitemviews/kitemlistcontainer.h"
  21 #include "search/bar.h"
  22 #include "selectionmode/topbar.h"
  23 #include "statusbar/dolphinstatusbar.h"
  24
  25 #include <KActionCollection>
  26 #include <KApplicationTrader>
  27 #include <KFileItemActions>
  28 #include <KFilePlacesModel>
  29 #include <KIO/JobUiDelegateFactory>
  30 #include <KIO/MkpathJob>
  31 #include <KIO/OpenUrlJob>
  32 #include <KLocalizedString>
  33 #include <KMessageWidget>
  34 #include <KProtocolManager>
  35 #include <KShell>
  36 #include <kio_version.h>
  37
  38 #ifndef QT_NO_ACCESSIBILITY
  39 #include <QAccessible>
  40 #endif
  41 #include <QApplication>
  42 #include <QDesktopServices>
  43 #include <QDropEvent>
  44 #include <QGridLayout>
  45 #include <QGuiApplication>
  46 #include <QRegularExpression>
  47 #include <QScrollBar>
  48 #include <QStyle>
  49 #include <QTimer>
  50 #include <QUrl>
  51 #include <QUrlQuery>
  52
  53 bool isSearchUrl(const QUrl &url)
  54 {
  55     return url.scheme().contains(QLatin1String("search"));
  56 }
  57
  58 // An overview of the widgets contained by this ViewContainer
  59 struct LayoutStructure {
  60     int searchBar = 0;
  61     int adminBar = 1;
  62     int messageWidget = 2;
  63     int selectionModeTopBar = 3;
  64     int view = 4;
  65     int selectionModeBottomBar = 5;
  66     int filterBar = 6;
  67     int statusBar = 7;
  68 };
  69 constexpr LayoutStructure positionFor;
  70
  71 DolphinViewContainer::DolphinViewContainer(const QUrl &url, QWidget *parent)
  72     : QWidget(parent)
  73     , m_topLayout(nullptr)
  74     , m_urlNavigator{new DolphinUrlNavigator(url)}
  75     , m_urlNavigatorConnected{nullptr}
  76     , m_searchBar(nullptr)
  77     , m_searchModeEnabled(false)
  78     , m_adminBar{nullptr}
  79     , m_authorizeToEnterFolderAction{nullptr}
  80     , m_createFolderAction(nullptr)
  81     , m_messageWidget(nullptr)
  82     , m_selectionModeTopBar{nullptr}
  83     , m_view(nullptr)
  84     , m_filterBar(nullptr)
  85     , m_selectionModeBottomBar{nullptr}
  86     , m_statusBar(nullptr)
  87     , m_statusBarTimer(nullptr)
  88     , m_statusBarTimestamp()
  89     , m_grabFocusOnUrlChange{true}
  90 {
  91     hide();
  92
  93     m_topLayout = new QGridLayout(this);
  94     m_topLayout->setSpacing(0);
  95     m_topLayout->setContentsMargins(0, 0, 0, 0);
  96
  97     m_messageWidget = new KMessageWidget(this);
  98     m_messageWidget->setCloseButtonVisible(true);
  99     m_messageWidget->setPosition(KMessageWidget::Header);
 100     m_messageWidget->hide();
 101
 102 #if !defined(Q_OS_WIN) && !defined(Q_OS_HAIKU)
 103     if (getuid() == 0) {
 104         // We must be logged in as the root user; show a big scary warning
 105         showMessage(i18n("Running Dolphin as root can be dangerous. Please be careful."), KMessageWidget::Warning);
 106     }
 107 #endif
 108
 109     // Initialize filter bar
 110     m_filterBar = new FilterBar(this);
 111     m_filterBar->setVisible(GeneralSettings::filterBar(), WithoutAnimation);
 112
 113     connect(m_filterBar, &FilterBar::filterChanged, this, &DolphinViewContainer::setNameFilter);
 114     connect(m_filterBar, &FilterBar::closeRequest, this, &DolphinViewContainer::closeFilterBar);
 115     connect(m_filterBar, &FilterBar::focusViewRequest, this, &DolphinViewContainer::requestFocus);
 116
 117     // Initialize the main view
 118     m_view = new DolphinView(url, this);
 119     connect(m_view, &DolphinView::urlChanged, m_filterBar, &FilterBar::clearIfUnlocked);
 120     connect(m_view, &DolphinView::urlChanged, m_messageWidget, &KMessageWidget::hide);
 121     // m_urlNavigator stays in sync with m_view's location changes and
 122     // keeps track of them so going back and forth in the history works.
 123     connect(m_view, &DolphinView::urlChanged, m_urlNavigator.get(), &DolphinUrlNavigator::setLocationUrl);
 124     connect(m_urlNavigator.get(), &DolphinUrlNavigator::urlChanged, this, &DolphinViewContainer::slotUrlNavigatorLocationChanged);
 125     connect(m_urlNavigator.get(), &DolphinUrlNavigator::urlAboutToBeChanged, this, &DolphinViewContainer::slotUrlNavigatorLocationAboutToBeChanged);
 126     connect(m_urlNavigator.get(), &DolphinUrlNavigator::urlSelectionRequested, this, &DolphinViewContainer::slotUrlSelectionRequested);
 127     connect(m_view, &DolphinView::writeStateChanged, this, &DolphinViewContainer::writeStateChanged);
 128     connect(m_view, &DolphinView::requestItemInfo, this, &DolphinViewContainer::showItemInfo);
 129     connect(m_view, &DolphinView::itemActivated, this, &DolphinViewContainer::slotItemActivated);
 130     connect(m_view, &DolphinView::fileMiddleClickActivated, this, &DolphinViewContainer::slotfileMiddleClickActivated);
 131     connect(m_view, &DolphinView::itemsActivated, this, &DolphinViewContainer::slotItemsActivated);
 132     connect(m_view, &DolphinView::redirection, this, &DolphinViewContainer::redirect);
 133     connect(m_view, &DolphinView::directoryLoadingStarted, this, &DolphinViewContainer::slotDirectoryLoadingStarted);
 134     connect(m_view, &DolphinView::directoryLoadingCompleted, this, &DolphinViewContainer::slotDirectoryLoadingCompleted);
 135     connect(m_view, &DolphinView::directoryLoadingCanceled, this, &DolphinViewContainer::slotDirectoryLoadingCanceled);
 136     connect(m_view, &DolphinView::itemCountChanged, this, &DolphinViewContainer::delayedStatusBarUpdate);
 137     connect(m_view, &DolphinView::selectionChanged, this, &DolphinViewContainer::delayedStatusBarUpdate);
 138     connect(m_view, &DolphinView::errorMessage, this, &DolphinViewContainer::slotErrorMessageFromView);
 139     connect(m_view, &DolphinView::urlIsFileError, this, &DolphinViewContainer::slotUrlIsFileError);
 140     connect(m_view, &DolphinView::activated, this, &DolphinViewContainer::activate);
 141     connect(m_view, &DolphinView::hiddenFilesShownChanged, this, &DolphinViewContainer::slotHiddenFilesShownChanged);
 142     connect(m_view, &DolphinView::sortHiddenLastChanged, this, &DolphinViewContainer::slotSortHiddenLastChanged);
 143     connect(m_view, &DolphinView::currentDirectoryRemoved, this, &DolphinViewContainer::slotCurrentDirectoryRemoved);
 144
 145     // Initialize status bar
 146     m_statusBar = new DolphinStatusBar(this);
 147     m_statusBar->setUrl(m_view->url());
 148     m_statusBar->setZoomLevel(m_view->zoomLevel());
 149     connect(m_view, &DolphinView::urlChanged, m_statusBar, &DolphinStatusBar::setUrl);
 150     connect(m_view, &DolphinView::zoomLevelChanged, m_statusBar, &DolphinStatusBar::setZoomLevel);
 151     connect(m_view, &DolphinView::infoMessage, m_statusBar, &DolphinStatusBar::setText);
 152     connect(m_view, &DolphinView::operationCompletedMessage, m_statusBar, &DolphinStatusBar::setText);
 153     connect(m_view, &DolphinView::statusBarTextChanged, m_statusBar, &DolphinStatusBar::setDefaultText);
 154     connect(m_view, &DolphinView::statusBarTextChanged, m_statusBar, &DolphinStatusBar::resetToDefaultText);
 155     connect(m_view, &DolphinView::directoryLoadingProgress, m_statusBar, [this](int percent) {
 156         m_statusBar->showProgress(i18nc("@info:progress", "Loading folder…"), percent);
 157     });
 158     connect(m_view, &DolphinView::directorySortingProgress, m_statusBar, [this](int percent) {
 159         m_statusBar->showProgress(i18nc("@info:progress", "Sorting…"), percent);
 160     });
 161     connect(m_statusBar, &DolphinStatusBar::stopPressed, this, &DolphinViewContainer::stopDirectoryLoading);
 162     connect(m_statusBar, &DolphinStatusBar::zoomLevelChanged, this, &DolphinViewContainer::slotStatusBarZoomLevelChanged);
 163     connect(m_statusBar, &DolphinStatusBar::showMessage, this, [this](const QString &message, KMessageWidget::MessageType messageType) {
 164         showMessage(message, messageType);
 165     });
 166     connect(m_statusBar, &DolphinStatusBar::widthUpdated, this, &DolphinViewContainer::updateStatusBarGeometry);
 167     connect(m_statusBar, &DolphinStatusBar::urlChanged, this, &DolphinViewContainer::updateStatusBar);
 168     connect(this, &DolphinViewContainer::showFilterBarChanged, this, &DolphinViewContainer::updateStatusBar);
 169
 170     m_statusBarTimer = new QTimer(this);
 171     m_statusBarTimer->setSingleShot(true);
 172     m_statusBarTimer->setInterval(300);
 173     connect(m_statusBarTimer, &QTimer::timeout, this, &DolphinViewContainer::updateStatusBar);
 174
 175     KIO::FileUndoManager *undoManager = KIO::FileUndoManager::self();
 176     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished, this, &DolphinViewContainer::delayedStatusBarUpdate);
 177
 178     m_topLayout->addWidget(m_messageWidget, positionFor.messageWidget, 0);
 179     m_topLayout->addWidget(m_view, positionFor.view, 0);
 180     m_topLayout->addWidget(m_filterBar, positionFor.filterBar, 0);
 181     if (GeneralSettings::showStatusBar() == GeneralSettings::EnumShowStatusBar::FullWidth) {
 182         m_topLayout->addWidget(m_statusBar, positionFor.statusBar, 0);
 183     }
 184     connect(m_statusBar, &DolphinStatusBar::modeUpdated, this, [this]() {
 185         const bool statusBarInLayout = m_topLayout->itemAtPosition(positionFor.statusBar, 0);
 186         if (GeneralSettings::showStatusBar() == GeneralSettings::EnumShowStatusBar::FullWidth) {
 187             if (!statusBarInLayout) {
 188                 m_topLayout->addWidget(m_statusBar, positionFor.statusBar, 0);
 189                 m_statusBar->setUrl(m_view->url());
 190             }
 191         } else {
 192             if (statusBarInLayout) {
 193                 m_topLayout->removeWidget(m_statusBar);
 194             }
 195         }
 196         updateStatusBarGeometry();
 197     });
 198     m_statusBar->setHidden(false);
 199
 200     setSearchBarVisible(isSearchUrl(url));
 201
 202     // Update view as the ContentDisplaySettings change
 203     // this happens here and not in DolphinView as DolphinviewContainer and DolphinView are not in the same build target ATM
 204     connect(ContentDisplaySettings::self(), &KCoreConfigSkeleton::configChanged, m_view, &DolphinView::reload);
 205
 206     KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
 207     connect(placesModel, &KFilePlacesModel::dataChanged, this, &DolphinViewContainer::slotPlacesModelChanged);
 208     connect(placesModel, &KFilePlacesModel::rowsInserted, this, &DolphinViewContainer::slotPlacesModelChanged);
 209     connect(placesModel, &KFilePlacesModel::rowsRemoved, this, &DolphinViewContainer::slotPlacesModelChanged);
 210
 211     QApplication::instance()->installEventFilter(this);
 212 }
 213
 214 DolphinViewContainer::~DolphinViewContainer()
 215 {
 216 }
 217
 218 QUrl DolphinViewContainer::url() const
 219 {
 220     return m_view->url();
 221 }
 222
 223 KFileItem DolphinViewContainer::rootItem() const
 224 {
 225     return m_view->rootItem();
 226 }
 227
 228 void DolphinViewContainer::setActive(bool active)
 229 {
 230     if (m_urlNavigatorConnected) {
 231         m_urlNavigatorConnected->setActive(active);
 232     }
 233     m_view->setActive(active);
 234 }
 235
 236 bool DolphinViewContainer::isActive() const
 237 {
 238     return m_view->isActive();
 239 }
 240
 241 void DolphinViewContainer::setGrabFocusOnUrlChange(bool grabFocus)
 242 {
 243     m_grabFocusOnUrlChange = grabFocus;
 244 }
 245
 246 const DolphinStatusBar *DolphinViewContainer::statusBar() const
 247 {
 248     return m_statusBar;
 249 }
 250
 251 DolphinStatusBar *DolphinViewContainer::statusBar()
 252 {
 253     return m_statusBar;
 254 }
 255
 256 const DolphinUrlNavigator *DolphinViewContainer::urlNavigator() const
 257 {
 258     return m_urlNavigatorConnected;
 259 }
 260
 261 DolphinUrlNavigator *DolphinViewContainer::urlNavigator()
 262 {
 263     return m_urlNavigatorConnected;
 264 }
 265
 266 const DolphinUrlNavigator *DolphinViewContainer::urlNavigatorInternalWithHistory() const
 267 {
 268     return m_urlNavigator.get();
 269 }
 270
 271 DolphinUrlNavigator *DolphinViewContainer::urlNavigatorInternalWithHistory()
 272 {
 273     return m_urlNavigator.get();
 274 }
 275
 276 const DolphinView *DolphinViewContainer::view() const
 277 {
 278     return m_view;
 279 }
 280
 281 DolphinView *DolphinViewContainer::view()
 282 {
 283     return m_view;
 284 }
 285
 286 void DolphinViewContainer::connectUrlNavigator(DolphinUrlNavigator *urlNavigator)
 287 {
 288     Q_CHECK_PTR(urlNavigator);
 289     Q_ASSERT(!m_urlNavigatorConnected);
 290     Q_ASSERT(m_urlNavigator.get() != urlNavigator);
 291     Q_CHECK_PTR(m_view);
 292
 293     urlNavigator->setLocationUrl(m_view->url());
 294     urlNavigator->setShowHiddenFolders(m_view->hiddenFilesShown());
 295     urlNavigator->setSortHiddenFoldersLast(m_view->sortHiddenLast());
 296     if (m_urlNavigatorVisualState) {
 297         urlNavigator->setVisualState(*m_urlNavigatorVisualState.get());
 298         m_urlNavigatorVisualState.reset();
 299     }
 300     urlNavigator->setActive(isActive());
 301
 302     // Url changes are still done via m_urlNavigator.
 303     connect(urlNavigator, &DolphinUrlNavigator::urlChanged, m_urlNavigator.get(), &DolphinUrlNavigator::setLocationUrl);
 304     connect(urlNavigator, &DolphinUrlNavigator::urlsDropped, this, [=, this](const QUrl &destination, QDropEvent *event) {
 305         m_view->dropUrls(destination, event, urlNavigator->dropWidget());
 306     });
 307     // Aside from these, only visual things need to be connected.
 308     connect(m_view, &DolphinView::urlChanged, urlNavigator, &DolphinUrlNavigator::setLocationUrl);
 309     connect(urlNavigator, &DolphinUrlNavigator::activated, this, &DolphinViewContainer::activate);
 310     connect(urlNavigator, &DolphinUrlNavigator::requestToLoseFocus, m_view, [this]() {
 311         m_view->setFocus();
 312     });
 313
 314     urlNavigator->setReadOnlyBadgeVisible(rootItem().isLocalFile() && !rootItem().isWritable());
 315
 316     m_urlNavigatorConnected = urlNavigator;
 317 }
 318
 319 void DolphinViewContainer::disconnectUrlNavigator()
 320 {
 321     if (!m_urlNavigatorConnected) {
 322         return;
 323     }
 324
 325     disconnect(m_urlNavigatorConnected, &DolphinUrlNavigator::urlChanged, m_urlNavigator.get(), &DolphinUrlNavigator::setLocationUrl);
 326     disconnect(m_urlNavigatorConnected, &DolphinUrlNavigator::urlsDropped, this, nullptr);
 327     disconnect(m_view, &DolphinView::urlChanged, m_urlNavigatorConnected, &DolphinUrlNavigator::setLocationUrl);
 328     disconnect(m_urlNavigatorConnected, &DolphinUrlNavigator::activated, this, &DolphinViewContainer::activate);
 329     disconnect(m_urlNavigatorConnected, &DolphinUrlNavigator::requestToLoseFocus, m_view, nullptr);
 330
 331     m_urlNavigatorVisualState = m_urlNavigatorConnected->visualState();
 332     m_urlNavigatorConnected = nullptr;
 333 }
 334
 335 void DolphinViewContainer::setSearchBarVisible(bool visible)
 336 {
 337     if (!visible) {
 338         if (isSearchBarVisible()) {
 339             m_searchBar->setVisible(false, WithAnimation);
 340         }
 341         return;
 342     }
 343
 344     if (!m_searchBar) {
 345         m_searchBar = new Search::Bar(std::make_shared<const Search::DolphinQuery>(m_urlNavigator->locationUrl(), QUrl{} /** will be set below. */), this);
 346         connect(m_searchBar, &Search::Bar::urlChangeRequested, this, [this](const QUrl &url) {
 347             m_view->setViewPropertiesContext(isSearchUrl(url) ? QStringLiteral("search") : QString());
 348             setGrabFocusOnUrlChange(false); // Prevent loss of focus while typing or refining a search.
 349             setUrl(url);
 350             setGrabFocusOnUrlChange(true);
 351         });
 352         connect(m_searchBar, &Search::Bar::focusViewRequest, this, &DolphinViewContainer::requestFocus);
 353         connect(m_searchBar, &Search::Bar::showMessage, this, [this](const QString &message, KMessageWidget::MessageType messageType) {
 354             showMessage(message, messageType);
 355         });
 356         connect(m_searchBar,
 357                 &Search::Bar::showInstallationProgress,
 358                 m_statusBar,
 359                 [this](const QString &currentlyRunningTaskTitle, int installationProgressPercent) {
 360                     m_statusBar->showProgress(currentlyRunningTaskTitle, installationProgressPercent, DolphinStatusBar::CancelLoading::Disallowed);
 361                 });
 362         connect(m_searchBar, &Search::Bar::visibilityChanged, this, &DolphinViewContainer::searchBarVisibilityChanged);
 363         m_topLayout->addWidget(m_searchBar, positionFor.searchBar, 0);
 364     }
 365
 366     m_searchBar->setVisible(true, WithAnimation);
 367
 368     // The Search::Bar has been set visible but its state does not yet match with this view container or view.
 369     // 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
 370     // 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
 371     // 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
 372     // the current m_urlNavigator->locationUrl().
 373     for (int i = m_urlNavigator->historyIndex(); i < m_urlNavigator->historySize(); i++) {
 374         QUrl url = m_urlNavigator->locationUrl(i);
 375         if (isSearchUrl(url)) {
 376             // 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.
 377             const auto searchPath = Search::DolphinQuery(url, QUrl{}).searchPath(); // DolphinQuery is great at extracting the search path from a search URL.
 378             if (searchPath.isValid()) {
 379                 m_searchBar->updateStateToMatch(std::make_shared<const Search::DolphinQuery>(m_urlNavigator->locationUrl(), searchPath));
 380                 return;
 381             }
 382         } else if (url.scheme() == QLatin1String("tags")) {
 383             continue; // We avoid setting a tags url as the backup search path because a DolphinQuery constructed from a tags url will already search tagged
 384                       // items everywhere.
 385         } else {
 386             m_searchBar->updateStateToMatch(std::make_shared<const Search::DolphinQuery>(m_urlNavigator->locationUrl(), url));
 387             return;
 388         }
 389     }
 390     // 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"
 391     // 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
 392     // 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
 393     // path for lack of a better option.
 394     m_searchBar->updateStateToMatch(std::make_shared<const Search::DolphinQuery>(m_urlNavigator->locationUrl(), QUrl::fromUserInput(QDir::homePath())));
 395 }
 396
 397 bool DolphinViewContainer::isSearchBarVisible() const
 398 {
 399     return m_searchBar && m_searchBar->isVisible() && m_searchBar->isEnabled();
 400 }
 401
 402 void DolphinViewContainer::setFocusToSearchBar()
 403 {
 404     Q_ASSERT(isSearchBarVisible());
 405     m_searchBar->selectAll();
 406 }
 407
 408 void DolphinViewContainer::setSelectionModeEnabled(bool enabled, KActionCollection *actionCollection, SelectionMode::BottomBar::Contents bottomBarContents)
 409 {
 410     const bool wasEnabled = m_view->selectionMode();
 411     m_view->setSelectionModeEnabled(enabled);
 412
 413     if (!enabled) {
 414         if (!wasEnabled) {
 415             return; // nothing to do here
 416         }
 417         Q_CHECK_PTR(m_selectionModeTopBar); // there is no point in disabling selectionMode when it wasn't even enabled once.
 418         Q_CHECK_PTR(m_selectionModeBottomBar);
 419         m_selectionModeTopBar->setVisible(false, WithAnimation);
 420         m_selectionModeBottomBar->setVisible(false, WithAnimation);
 421         Q_EMIT selectionModeChanged(false);
 422
 423         if (!QApplication::focusWidget() || m_selectionModeTopBar->isAncestorOf(QApplication::focusWidget())
 424             || m_selectionModeBottomBar->isAncestorOf(QApplication::focusWidget())) {
 425             m_view->setFocus();
 426         }
 427         return;
 428     }
 429
 430     if (!m_selectionModeTopBar) {
 431         // Changing the location will disable selection mode.
 432         connect(m_urlNavigator.get(), &DolphinUrlNavigator::urlChanged, this, [this]() {
 433             setSelectionModeEnabled(false);
 434         });
 435
 436         m_selectionModeTopBar = new SelectionMode::TopBar(this); // will be created hidden
 437         connect(m_selectionModeTopBar, &SelectionMode::TopBar::selectionModeLeavingRequested, this, [this]() {
 438             setSelectionModeEnabled(false);
 439         });
 440         m_topLayout->addWidget(m_selectionModeTopBar, positionFor.selectionModeTopBar, 0);
 441     }
 442
 443     if (!m_selectionModeBottomBar) {
 444         m_selectionModeBottomBar = new SelectionMode::BottomBar(actionCollection, this);
 445         connect(m_view, &DolphinView::selectionChanged, this, [this](const KFileItemList &selection) {
 446             m_selectionModeBottomBar->slotSelectionChanged(selection, m_view->url());
 447         });
 448         connect(m_selectionModeBottomBar, &SelectionMode::BottomBar::error, this, &DolphinViewContainer::showErrorMessage);
 449         connect(m_selectionModeBottomBar, &SelectionMode::BottomBar::selectionModeLeavingRequested, this, [this]() {
 450             setSelectionModeEnabled(false);
 451         });
 452         m_topLayout->addWidget(m_selectionModeBottomBar, positionFor.selectionModeBottomBar, 0);
 453     }
 454     m_selectionModeBottomBar->resetContents(bottomBarContents);
 455     if (bottomBarContents == SelectionMode::BottomBar::GeneralContents) {
 456         m_selectionModeBottomBar->slotSelectionChanged(m_view->selectedItems(), m_view->url());
 457     }
 458
 459     if (!wasEnabled) {
 460         m_selectionModeTopBar->setVisible(true, WithAnimation);
 461         m_selectionModeBottomBar->setVisible(true, WithAnimation);
 462         Q_EMIT selectionModeChanged(true);
 463     }
 464 }
 465
 466 bool DolphinViewContainer::isSelectionModeEnabled() const
 467 {
 468     const bool isEnabled = m_view->selectionMode();
 469     Q_ASSERT((!isEnabled
 470               // We can't assert that the bars are invisible only because the selection mode is disabled because the hide animation might still be playing.
 471               && (!m_selectionModeBottomBar || !m_selectionModeBottomBar->isEnabled() || !m_selectionModeBottomBar->isVisible()
 472                   || m_selectionModeBottomBar->contents() == SelectionMode::BottomBar::PasteContents))
 473              || (isEnabled && m_selectionModeTopBar
 474                  && m_selectionModeTopBar->isVisible()
 475                  // 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.
 476                  && m_selectionModeBottomBar
 477                  && (m_selectionModeBottomBar->isVisible() || m_selectionModeBottomBar->contents() == SelectionMode::BottomBar::GeneralContents)));
 478     return isEnabled;
 479 }
 480
 481 void DolphinViewContainer::slotSplitTabDisabled()
 482 {
 483     if (m_selectionModeBottomBar) {
 484         m_selectionModeBottomBar->slotSplitTabDisabled();
 485     }
 486 }
 487
 488 void DolphinViewContainer::showMessage(const QString &message, KMessageWidget::MessageType messageType, std::initializer_list<QAction *> buttonActions)
 489 {
 490     if (message.isEmpty()) {
 491         return;
 492     }
 493
 494     m_messageWidget->setText(message);
 495
 496     // TODO: wrap at arbitrary character positions once QLabel can do this
 497     // https://bugreports.qt.io/browse/QTBUG-1276
 498     m_messageWidget->setWordWrap(true);
 499     m_messageWidget->setMessageType(messageType);
 500
 501     const QList<QAction *> previousMessageWidgetActions = m_messageWidget->actions();
 502     for (auto action : previousMessageWidgetActions) {
 503         m_messageWidget->removeAction(action);
 504     }
 505     for (QAction *action : buttonActions) {
 506         m_messageWidget->addAction(action);
 507     }
 508
 509     m_messageWidget->setWordWrap(false);
 510     const int unwrappedWidth = m_messageWidget->sizeHint().width();
 511     m_messageWidget->setWordWrap(unwrappedWidth > size().width());
 512
 513     if (m_messageWidget->isVisible()) {
 514         m_messageWidget->hide();
 515     }
 516     m_messageWidget->animatedShow();
 517
 518 #ifndef QT_NO_ACCESSIBILITY
 519     if (QAccessible::isActive() && isActive()) {
 520         // 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
 521         // to the KMessageWidget. Instead we setFocus() on the KMessageWidget and trust that it has set correct focus handling.
 522         m_messageWidget->setFocus();
 523     }
 524 #endif
 525 }
 526
 527 void DolphinViewContainer::showProgress(const QString &currentlyRunningTaskTitle, int progressPercent)
 528 {
 529     m_statusBar->showProgress(currentlyRunningTaskTitle, progressPercent, DolphinStatusBar::CancelLoading::Disallowed);
 530 }
 531
 532 void DolphinViewContainer::readSettings()
 533 {
 534     // The startup settings should (only) get applied if they have been
 535     // modified by the user. Otherwise keep the (possibly) different current
 536     // setting of the filterbar.
 537     if (GeneralSettings::modifiedStartupSettings()) {
 538         setFilterBarVisible(GeneralSettings::filterBar());
 539     }
 540
 541     m_view->readSettings();
 542     m_statusBar->readSettings();
 543 }
 544
 545 bool DolphinViewContainer::isFilterBarVisible() const
 546 {
 547     return m_filterBar->isEnabled(); // Gets disabled in AnimatedHeightWidget while animating towards a hidden state.
 548 }
 549
 550 QString DolphinViewContainer::placesText() const
 551 {
 552     QString text;
 553
 554     if (isSearchBarVisible() && m_searchBar->isSearchConfigured()) {
 555         text = m_searchBar->queryTitle();
 556     } else {
 557         text = url().adjusted(QUrl::StripTrailingSlash).fileName();
 558         if (text.isEmpty()) {
 559             text = url().host();
 560         }
 561         if (text.isEmpty()) {
 562             text = url().scheme();
 563         }
 564     }
 565
 566     return text;
 567 }
 568
 569 void DolphinViewContainer::reload()
 570 {
 571     view()->reload();
 572     m_messageWidget->hide();
 573 }
 574
 575 QString DolphinViewContainer::captionWindowTitle() const
 576 {
 577     if (GeneralSettings::showFullPathInTitlebar() && (!isSearchBarVisible() || !m_searchBar->isSearchConfigured())) {
 578         if (!url().isLocalFile()) {
 579             return url().adjusted(QUrl::StripTrailingSlash).toString();
 580         }
 581         return url().adjusted(QUrl::StripTrailingSlash).path();
 582     } else {
 583         return DolphinViewContainer::caption();
 584     }
 585 }
 586
 587 QString DolphinViewContainer::caption() const
 588 {
 589     // see KUrlNavigatorPrivate::firstButtonText().
 590     if (url().path().isEmpty() || url().path() == QLatin1Char('/')) {
 591         QUrlQuery query(url());
 592         const QString title = query.queryItemValue(QStringLiteral("title"), QUrl::FullyDecoded);
 593         if (!title.isEmpty()) {
 594             return title;
 595         }
 596     }
 597
 598     if (isSearchBarVisible() && m_searchBar->isSearchConfigured()) {
 599         return m_searchBar->queryTitle();
 600     }
 601
 602     KFilePlacesModel *placesModel = DolphinPlacesModelSingleton::instance().placesModel();
 603
 604     QModelIndex url_index = placesModel->closestItem(url());
 605
 606     if (url_index.isValid() && placesModel->url(url_index).matches(url(), QUrl::StripTrailingSlash)) {
 607         return placesModel->text(url_index);
 608     }
 609
 610     if (!url().isLocalFile()) {
 611         QUrl adjustedUrl = url().adjusted(QUrl::StripTrailingSlash);
 612         QString caption;
 613         if (!adjustedUrl.fileName().isEmpty()) {
 614             caption = adjustedUrl.fileName();
 615         } else if (!adjustedUrl.path().isEmpty() && adjustedUrl.path() != "/") {
 616             caption = adjustedUrl.path();
 617         } else if (!adjustedUrl.host().isEmpty()) {
 618             caption = adjustedUrl.host();
 619         } else {
 620             caption = adjustedUrl.toString();
 621         }
 622         return caption;
 623     }
 624
 625     QString fileName = url().adjusted(QUrl::StripTrailingSlash).fileName();
 626     if (fileName.isEmpty()) {
 627         fileName = '/';
 628     }
 629
 630     return fileName;
 631 }
 632
 633 void DolphinViewContainer::setUrl(const QUrl &newUrl)
 634 {
 635     if (newUrl != m_urlNavigator->locationUrl()) {
 636         m_urlNavigator->setLocationUrl(newUrl);
 637         if (m_searchBar && !Search::isSupportedSearchScheme(newUrl.scheme())) {
 638             m_searchBar->setSearchPath(newUrl);
 639         }
 640     }
 641 }
 642
 643 void DolphinViewContainer::setFilterBarVisible(bool visible)
 644 {
 645     Q_ASSERT(m_filterBar);
 646     if (visible) {
 647         m_view->hideToolTip(ToolTipManager::HideBehavior::Instantly);
 648         m_filterBar->setVisible(true, WithAnimation);
 649         m_filterBar->setFocus();
 650         m_filterBar->selectAll();
 651         Q_EMIT showFilterBarChanged(true);
 652     } else {
 653         closeFilterBar();
 654     }
 655 }
 656
 657 void DolphinViewContainer::delayedStatusBarUpdate()
 658 {
 659     if (m_statusBarTimer->isActive() && (m_statusBarTimestamp.elapsed() > 2000)) {
 660         // No update of the statusbar has been done during the last 2 seconds,
 661         // although an update has been requested. Trigger an immediate update.
 662         m_statusBarTimer->stop();
 663         updateStatusBar();
 664     } else {
 665         // Invoke updateStatusBar() with a small delay. This assures that
 666         // when a lot of delayedStatusBarUpdates() are done in a short time,
 667         // no bottleneck is given.
 668         m_statusBarTimer->start();
 669     }
 670 }
 671
 672 void DolphinViewContainer::updateStatusBar()
 673 {
 674     m_statusBarTimestamp.start();
 675     m_view->requestStatusBarText();
 676     updateStatusBarGeometry();
 677 }
 678
 679 void DolphinViewContainer::slotDirectoryLoadingStarted()
 680 {
 681     if (isSearchUrl(url())) {
 682         // Search KIO-slaves usually don't provide any progress information. Give
 683         // a hint to the user that a searching is done:
 684         updateStatusBar();
 685         m_statusBar->showProgress(i18nc("@info", "Searching…"), -1);
 686     } else {
 687         // Trigger an undetermined progress indication. The progress
 688         // information in percent will be triggered by the percent() signal
 689         // of the directory lister later.
 690         m_statusBar->showProgress(QString(), -1);
 691     }
 692
 693     if (m_urlNavigatorConnected) {
 694         m_urlNavigatorConnected->setReadOnlyBadgeVisible(false);
 695     }
 696 }
 697
 698 void DolphinViewContainer::slotDirectoryLoadingCompleted()
 699 {
 700     m_statusBar->showProgress(QString(), 100);
 701
 702     if (isSearchUrl(url()) && m_view->itemsCount() == 0) {
 703         // The dir lister has been completed on a Baloo-URI and no items have been found. Instead
 704         // of showing the default status bar information ("0 items") a more helpful information is given:
 705         m_statusBar->setText(i18nc("@info:status", "No items found."));
 706     } else {
 707         updateStatusBar();
 708     }
 709
 710     if (m_urlNavigatorConnected) {
 711         m_urlNavigatorConnected->setReadOnlyBadgeVisible(rootItem().isLocalFile() && !rootItem().isWritable());
 712     }
 713
 714     // Update admin bar visibility
 715     if (m_view->url().scheme() == QStringLiteral("admin")) {
 716         if (!m_adminBar) {
 717             m_adminBar = new Admin::Bar(this);
 718             m_topLayout->addWidget(m_adminBar, positionFor.adminBar, 0);
 719         }
 720         m_adminBar->setVisible(true, WithAnimation);
 721     } else if (m_adminBar) {
 722         m_adminBar->setVisible(false, WithAnimation);
 723     }
 724 }
 725
 726 void DolphinViewContainer::slotDirectoryLoadingCanceled()
 727 {
 728     m_statusBar->showProgress(QString(), 100);
 729     m_statusBar->setText(QString());
 730 }
 731
 732 void DolphinViewContainer::slotUrlIsFileError(const QUrl &url)
 733 {
 734     const KFileItem item(url);
 735
 736     // Find out if the file can be opened in the view (for example, this is the
 737     // case if the file is an archive). The mime type must be known for that.
 738     item.determineMimeType();
 739     const QUrl &folderUrl = DolphinView::openItemAsFolderUrl(item, true);
 740     if (!folderUrl.isEmpty()) {
 741         setUrl(folderUrl);
 742     } else {
 743         slotItemActivated(item);
 744     }
 745 }
 746
 747 void DolphinViewContainer::slotItemActivated(const KFileItem &item)
 748 {
 749     // It is possible to activate items on inactive views by
 750     // drag & drop operations. Assure that activating an item always
 751     // results in an active view.
 752     m_view->setActive(true);
 753
 754     const QUrl &url = DolphinView::openItemAsFolderUrl(item, GeneralSettings::browseThroughArchives());
 755     if (!url.isEmpty()) {
 756         const auto modifiers = QGuiApplication::keyboardModifiers();
 757         // keep in sync with KUrlNavigator::slotNavigatorButtonClicked
 758         if (modifiers & Qt::ControlModifier && modifiers & Qt::ShiftModifier) {
 759             Q_EMIT activeTabRequested(url);
 760         } else if (modifiers & Qt::ControlModifier) {
 761             Q_EMIT tabRequested(url);
 762         } else if (modifiers & Qt::ShiftModifier) {
 763             Dolphin::openNewWindow({KFilePlacesModel::convertedUrl(url)}, this);
 764         } else {
 765             setUrl(url);
 766         }
 767         return;
 768     }
 769
 770     KIO::OpenUrlJob *job = new KIO::OpenUrlJob(item.targetUrl(), item.mimetype());
 771     // Auto*Warning*Handling, errors are put in a KMessageWidget by us in slotOpenUrlFinished.
 772     job->setUiDelegate(KIO::createDefaultJobUiDelegate(KJobUiDelegate::AutoWarningHandlingEnabled, this));
 773     job->setShowOpenOrExecuteDialog(true);
 774     connect(job, &KIO::OpenUrlJob::finished, this, &DolphinViewContainer::slotOpenUrlFinished);
 775     job->start();
 776 }
 777
 778 void DolphinViewContainer::slotfileMiddleClickActivated(const KFileItem &item)
 779 {
 780     KService::List services = KApplicationTrader::queryByMimeType(item.mimetype());
 781
 782     int indexOfAppToOpenFileWith = 1;
 783
 784     // executable scripts
 785     auto mimeType = item.currentMimeType();
 786     if (item.isLocalFile() && mimeType.inherits(QStringLiteral("application/x-executable")) && mimeType.inherits(QStringLiteral("text/plain"))
 787         && QFileInfo(item.localPath()).isExecutable()) {
 788         KConfigGroup cfgGroup(KSharedConfig::openConfig(QStringLiteral("kiorc")), QStringLiteral("Executable scripts"));
 789         const QString value = cfgGroup.readEntry("behaviourOnLaunch", "alwaysAsk");
 790
 791         // in case KIO::WidgetsOpenOrExecuteFileHandler::promptUserOpenOrExecute would not open the file
 792         if (value != QLatin1String("open")) {
 793             indexOfAppToOpenFileWith = 0;
 794         }
 795     }
 796
 797     if (services.length() >= indexOfAppToOpenFileWith + 1) {
 798         auto service = services.at(indexOfAppToOpenFileWith);
 799
 800         KIO::ApplicationLauncherJob *job = new KIO::ApplicationLauncherJob(service, this);
 801         job->setUrls({item.url()});
 802
 803         job->setUiDelegate(KIO::createDefaultJobUiDelegate(KJobUiDelegate::AutoHandlingEnabled, this));
 804         connect(job, &KIO::OpenUrlJob::finished, this, &DolphinViewContainer::slotOpenUrlFinished);
 805         job->start();
 806     } else {
 807         // If no 2nd service available, try to open archives in new tabs, regardless of the "Open archives as folder" setting.
 808         const QUrl &url = DolphinView::openItemAsFolderUrl(item);
 809         const auto modifiers = QGuiApplication::keyboardModifiers();
 810         if (!url.isEmpty()) {
 811             // keep in sync with KUrlNavigator::slotNavigatorButtonClicked
 812             if (modifiers & Qt::ShiftModifier) {
 813                 Q_EMIT activeTabRequested(url);
 814             } else {
 815                 Q_EMIT tabRequested(url);
 816             }
 817         }
 818     }
 819 }
 820
 821 void DolphinViewContainer::slotItemsActivated(const KFileItemList &items)
 822 {
 823     Q_ASSERT(items.count() >= 2);
 824
 825     KFileItemActions fileItemActions(this);
 826     fileItemActions.runPreferredApplications(items);
 827 }
 828
 829 void DolphinViewContainer::showItemInfo(const KFileItem &item)
 830 {
 831     if (item.isNull()) {
 832         m_statusBar->resetToDefaultText();
 833     } else {
 834         m_statusBar->setText(item.getStatusBarInfo());
 835     }
 836 }
 837
 838 void DolphinViewContainer::closeFilterBar()
 839 {
 840     m_filterBar->closeFilterBar();
 841     m_view->setFocus();
 842     Q_EMIT showFilterBarChanged(false);
 843 }
 844
 845 void DolphinViewContainer::clearFilterBar()
 846 {
 847     m_filterBar->clearIfUnlocked();
 848 }
 849
 850 void DolphinViewContainer::setNameFilter(const QString &nameFilter)
 851 {
 852     m_view->hideToolTip(ToolTipManager::HideBehavior::Instantly);
 853     m_view->setNameFilter(nameFilter);
 854     delayedStatusBarUpdate();
 855 }
 856
 857 void DolphinViewContainer::activate()
 858 {
 859     setActive(true);
 860 }
 861
 862 void DolphinViewContainer::slotUrlNavigatorLocationAboutToBeChanged(const QUrl &)
 863 {
 864     saveViewState();
 865 }
 866
 867 void DolphinViewContainer::slotUrlNavigatorLocationChanged(const QUrl &url)
 868 {
 869     if (m_urlNavigatorConnected) {
 870         m_urlNavigatorConnected->slotReturnPressed();
 871     }
 872
 873     if (KProtocolManager::supportsListing(url)) {
 874         if (isSearchUrl(url)) {
 875             setSearchBarVisible(true);
 876         } else if (m_searchBar && m_searchBar->isSearchConfigured()) {
 877             // Hide the search bar because it shows an outdated search which the user does not care about anymore.
 878             setSearchBarVisible(false);
 879         }
 880
 881         m_view->setUrl(url);
 882         tryRestoreViewState();
 883
 884         if (m_grabFocusOnUrlChange && isActive()) {
 885             // When an URL has been entered, the view should get the focus.
 886             // The focus must be requested asynchronously, as changing the URL might create
 887             // a new view widget.
 888             QTimer::singleShot(0, this, &DolphinViewContainer::requestFocus);
 889         }
 890     } else if (KProtocolManager::isSourceProtocol(url)) {
 891         if (url.scheme().startsWith(QLatin1String("http"))) {
 892             showMessage(i18nc("@info:status", // krazy:exclude=qmethods
 893                               "Dolphin does not support web pages, the web browser has been launched"),
 894                         KMessageWidget::Information);
 895         } else {
 896             showMessage(i18nc("@info:status", "Protocol not supported by Dolphin, default application has been launched"), KMessageWidget::Information);
 897         }
 898
 899         QDesktopServices::openUrl(url);
 900         redirect(QUrl(), m_urlNavigator->locationUrl(1));
 901     } else {
 902         if (!url.scheme().isEmpty()) {
 903             showMessage(i18nc("@info:status", "Invalid protocol '%1'", url.scheme()), KMessageWidget::Error);
 904         } else {
 905             showMessage(i18nc("@info:status", "Invalid protocol"), KMessageWidget::Error);
 906         }
 907         m_urlNavigator->goBack();
 908     }
 909 }
 910
 911 void DolphinViewContainer::slotUrlSelectionRequested(const QUrl &url)
 912 {
 913     // 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
 914
 915     m_view->markUrlAsCurrent(url); // makes the item scroll into view
 916 }
 917
 918 void DolphinViewContainer::disableUrlNavigatorSelectionRequests()
 919 {
 920     disconnect(m_urlNavigator.get(), &KUrlNavigator::urlSelectionRequested, this, &DolphinViewContainer::slotUrlSelectionRequested);
 921 }
 922
 923 void DolphinViewContainer::enableUrlNavigatorSelectionRequests()
 924 {
 925     connect(m_urlNavigator.get(), &KUrlNavigator::urlSelectionRequested, this, &DolphinViewContainer::slotUrlSelectionRequested);
 926 }
 927
 928 void DolphinViewContainer::redirect(const QUrl &oldUrl, const QUrl &newUrl)
 929 {
 930     Q_UNUSED(oldUrl)
 931     const bool block = m_urlNavigator->signalsBlocked();
 932     m_urlNavigator->blockSignals(true);
 933
 934     // Assure that the location state is reset for redirection URLs. This
 935     // allows to skip redirection URLs when going back or forward in the
 936     // URL history.
 937     m_urlNavigator->saveLocationState(QByteArray());
 938     m_urlNavigator->setLocationUrl(newUrl);
 939     setSearchBarVisible(isSearchUrl(newUrl));
 940
 941     m_urlNavigator->blockSignals(block);
 942 }
 943
 944 void DolphinViewContainer::requestFocus()
 945 {
 946     m_view->setFocus();
 947 }
 948
 949 void DolphinViewContainer::stopDirectoryLoading()
 950 {
 951     m_view->stopLoading();
 952     m_statusBar->showProgress(QString(), 100);
 953 }
 954
 955 void DolphinViewContainer::slotStatusBarZoomLevelChanged(int zoomLevel)
 956 {
 957     m_view->setZoomLevel(zoomLevel);
 958 }
 959
 960 void DolphinViewContainer::slotErrorMessageFromView(const QString &message, const int kioErrorCode)
 961 {
 962     if (kioErrorCode == KIO::ERR_CANNOT_ENTER_DIRECTORY && m_view->url().scheme() == QStringLiteral("file")
 963         && KProtocolInfo::isKnownProtocol(QStringLiteral("admin")) && !rootItem().isReadable()) {
 964         // Explain to users that they need authentication to see the folder contents.
 965         if (!m_authorizeToEnterFolderAction) { // This code is similar to parts of Admin::Bar::hideTheNextTimeAuthorizationExpires().
 966             // We should not simply use the actAsAdminAction() itself here because that one always refers to the active view instead of this->m_view.
 967             auto actAsAdminAction = Admin::WorkerIntegration::FriendAccess::actAsAdminAction();
 968             m_authorizeToEnterFolderAction = new QAction{actAsAdminAction->icon(), actAsAdminAction->text(), this};
 969             m_authorizeToEnterFolderAction->setToolTip(actAsAdminAction->toolTip());
 970             m_authorizeToEnterFolderAction->setWhatsThis(actAsAdminAction->whatsThis());
 971             connect(m_authorizeToEnterFolderAction, &QAction::triggered, this, [this, actAsAdminAction]() {
 972                 setActive(true);
 973                 actAsAdminAction->trigger();
 974             });
 975         }
 976         showMessage(i18nc("@info", "Authorization required to enter this folder."), KMessageWidget::Error, {m_authorizeToEnterFolderAction});
 977         return;
 978     } else if (kioErrorCode == KIO::ERR_DOES_NOT_EXIST && m_view->url().isLocalFile()) {
 979         if (!m_createFolderAction) {
 980             m_createFolderAction = new QAction(this);
 981             m_createFolderAction->setText(i18nc("@action", "Create missing folder"));
 982             m_createFolderAction->setIcon(QIcon::fromTheme(QStringLiteral("folder-new")));
 983             m_createFolderAction->setToolTip(i18nc("@info:tooltip", "Create the folder at this path and open it"));
 984             connect(m_createFolderAction, &QAction::triggered, this, [this](bool) {
 985                 KIO::MkpathJob *job = KIO::mkpath(m_view->url());
 986                 KIO::FileUndoManager::self()->recordJob(KIO::FileUndoManager::Mkpath, {}, m_view->url(), job);
 987                 connect(job, &KJob::result, this, [this](KJob *job) {
 988                     if (job->error()) {
 989                         showErrorMessage(job->errorString());
 990                     } else {
 991                         m_view->reload();
 992                         m_messageWidget->animatedHide();
 993                     }
 994                 });
 995             });
 996         }
 997         showMessage(message, KMessageWidget::Error, {m_createFolderAction});
 998         return;
 999     }
1000     Q_EMIT showErrorMessage(message);
1001 }
1002
1003 void DolphinViewContainer::showErrorMessage(const QString &message)
1004 {
1005     showMessage(message, KMessageWidget::Error);
1006 }
1007
1008 void DolphinViewContainer::slotPlacesModelChanged()
1009 {
1010     if (!GeneralSettings::showFullPathInTitlebar()) {
1011         Q_EMIT captionChanged();
1012     }
1013 }
1014
1015 void DolphinViewContainer::slotHiddenFilesShownChanged(bool showHiddenFiles)
1016 {
1017     if (m_urlNavigatorConnected) {
1018         m_urlNavigatorConnected->setShowHiddenFolders(showHiddenFiles);
1019     }
1020 }
1021
1022 void DolphinViewContainer::slotSortHiddenLastChanged(bool hiddenLast)
1023 {
1024     if (m_urlNavigatorConnected) {
1025         m_urlNavigatorConnected->setSortHiddenFoldersLast(hiddenLast);
1026     }
1027 }
1028
1029 void DolphinViewContainer::slotCurrentDirectoryRemoved()
1030 {
1031     const QString location(url().toDisplayString(QUrl::PreferLocalFile));
1032     if (url().isLocalFile()) {
1033         const QString dirPath = url().toLocalFile();
1034         const QString newPath = getNearestExistingAncestorOfPath(dirPath);
1035         const QUrl newUrl = QUrl::fromLocalFile(newPath);
1036         // #473377: Delay changing the url to avoid modifying KCoreDirLister before KCoreDirListerCache::deleteDir() returns.
1037         QTimer::singleShot(0, this, [&, newUrl, location] {
1038             setUrl(newUrl);
1039             showMessage(xi18n("Current location changed, <filename>%1</filename> is no longer accessible.", location), KMessageWidget::Warning);
1040         });
1041     } else
1042         showMessage(xi18n("Current location changed, <filename>%1</filename> is no longer accessible.", location), KMessageWidget::Warning);
1043 }
1044
1045 void DolphinViewContainer::slotOpenUrlFinished(KJob *job)
1046 {
1047     if (job->error() && job->error() != KIO::ERR_USER_CANCELED) {
1048         showErrorMessage(job->errorString());
1049     }
1050 }
1051
1052 void DolphinViewContainer::saveViewState()
1053 {
1054     QByteArray locationState;
1055     QDataStream stream(&locationState, QIODevice::WriteOnly);
1056     m_view->saveState(stream);
1057     m_urlNavigator->saveLocationState(locationState);
1058 }
1059
1060 void DolphinViewContainer::tryRestoreViewState()
1061 {
1062     QByteArray locationState = m_urlNavigator->locationState();
1063     if (!locationState.isEmpty()) {
1064         QDataStream stream(&locationState, QIODevice::ReadOnly);
1065         m_view->restoreState(stream);
1066     }
1067 }
1068
1069 QString DolphinViewContainer::getNearestExistingAncestorOfPath(const QString &path) const
1070 {
1071     QDir dir(path);
1072     do {
1073         dir.setPath(QDir::cleanPath(dir.filePath(QStringLiteral(".."))));
1074     } while (!dir.exists() && !dir.isRoot());
1075
1076     return dir.exists() ? dir.path() : QString{};
1077 }
1078
1079 void DolphinViewContainer::updateStatusBarGeometry()
1080 {
1081     if (!m_statusBar) {
1082         return;
1083     }
1084     if (GeneralSettings::showStatusBar() == GeneralSettings::EnumShowStatusBar::Small) {
1085         QRect statusBarRect(preferredSmallStatusBarGeometry());
1086         if (view()->layoutDirection() == Qt::RightToLeft) {
1087             const int splitterWidth = m_statusBar->clippingAmount();
1088             statusBarRect.setLeft(rect().width() - m_statusBar->width() + splitterWidth); // Add clipping amount.
1089         }
1090         // Move statusbar to bottomLeft, or bottomRight with right-to-left-layout.
1091         m_statusBar->setGeometry(statusBarRect);
1092         // Add 1 due to how qrect coordinates work.
1093         m_view->setStatusBarOffset(m_statusBar->geometry().height() - m_statusBar->clippingAmount() + 1);
1094     } else {
1095         m_view->setStatusBarOffset(0);
1096     }
1097 }
1098
1099 bool DolphinViewContainer::eventFilter(QObject *object, QEvent *event)
1100 {
1101     if (GeneralSettings::showStatusBar() == GeneralSettings::EnumShowStatusBar::Small && object == m_view) {
1102         switch (event->type()) {
1103         case QEvent::Resize: {
1104             m_statusBar->updateWidthToContent();
1105             break;
1106         }
1107         case QEvent::LayoutRequest: {
1108             m_statusBar->updateWidthToContent();
1109             break;
1110         }
1111         default:
1112             break;
1113         }
1114     }
1115     return false;
1116 }
1117
1118 QRect DolphinViewContainer::preferredSmallStatusBarGeometry()
1119 {
1120     // Add offset depending if horizontal scrollbar or filterbar is visible, we need to add 1 due to how QRect coordinates work.
1121     const int yPos = m_view->geometry().bottom() - m_view->horizontalScrollBarHeight() - m_statusBar->minimumHeight() + 1;
1122     QRect statusBarRect = rect().adjusted(0, yPos, 0, 0);
1123     return statusBarRect;
1124 }
1125
1126 #include "moc_dolphinviewcontainer.cpp"