src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23
  24 #include "config-terminal.h"
  25 #include "global.h"
  26 #include "dolphinbookmarkhandler.h"
  27 #include "dolphindockwidget.h"
  28 #include "dolphincontextmenu.h"
  29 #include "dolphinnewfilemenu.h"
  30 #include "dolphinrecenttabsmenu.h"
  31 #include "dolphinviewcontainer.h"
  32 #include "dolphintabpage.h"
  33 #include "middleclickactioneventfilter.h"
  34 #include "panels/folders/folderspanel.h"
  35 #include "panels/places/placesitemmodel.h"
  36 #include "panels/places/placespanel.h"
  37 #include "panels/information/informationpanel.h"
  38 #include "panels/terminal/terminalpanel.h"
  39 #include "settings/dolphinsettingsdialog.h"
  40 #include "statusbar/dolphinstatusbar.h"
  41 #include "views/dolphinviewactionhandler.h"
  42 #include "views/dolphinremoteencoding.h"
  43 #include "views/draganddrophelper.h"
  44 #include "views/viewproperties.h"
  45 #include "views/dolphinnewfilemenuobserver.h"
  46 #include "dolphin_generalsettings.h"
  47
  48 #include <KActionCollection>
  49 #include <KActionMenu>
  50 #include <KAuthorized>
  51 #include <KConfig>
  52 #include <KDualAction>
  53 #include <KFileItemListProperties>
  54 #include <KHelpMenu>
  55 #include <KIO/JobUiDelegate>
  56 #include <KIO/OpenFileManagerWindowJob>
  57 #include <KJobWidgets>
  58 #include <KLocalizedString>
  59 #include <KMessageBox>
  60 #include <KProtocolInfo>
  61 #include <KProtocolManager>
  62 #include <KRun>
  63 #include <KShell>
  64 #include <KStandardAction>
  65 #include <KStartupInfo>
  66 #include <KToggleAction>
  67 #include <KToolBar>
  68 #include <KToolInvocation>
  69 #include <KUrlComboBox>
  70 #include <KUrlNavigator>
  71 #include <KWindowSystem>
  72
  73 #include <QApplication>
  74 #include <QClipboard>
  75 #include <QCloseEvent>
  76 #include <QDesktopServices>
  77 #include <QDialog>
  78 #include <QFileInfo>
  79 #include <QLineEdit>
  80 #include <QMenu>
  81 #include <QMenuBar>
  82 #include <QPushButton>
  83 #include <QShowEvent>
  84 #include <QStandardPaths>
  85 #include <QTimer>
  86 #include <QToolButton>
  87 #include <QWhatsThisClickedEvent>
  88
  89 namespace {
  90     // Used for GeneralSettings::version() to determine whether
  91     // an updated version of Dolphin is running.
  92     const int CurrentDolphinVersion = 200;
  93 }
  94
  95 DolphinMainWindow::DolphinMainWindow() :
  96     KXmlGuiWindow(nullptr, Qt::WindowContextHelpButtonHint),
  97     m_newFileMenu(nullptr),
  98     m_helpMenu(nullptr),
  99     m_tabWidget(nullptr),
 100     m_activeViewContainer(nullptr),
 101     m_actionHandler(nullptr),
 102     m_remoteEncoding(nullptr),
 103     m_settingsDialog(),
 104     m_bookmarkHandler(nullptr),
 105     m_controlButton(nullptr),
 106     m_updateToolBarTimer(nullptr),
 107     m_lastHandleUrlStatJob(nullptr),
 108     m_terminalPanel(nullptr),
 109     m_placesPanel(nullptr),
 110     m_tearDownFromPlacesRequested(false)
 111 {
 112     Q_INIT_RESOURCE(dolphin);
 113     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 114     setObjectName(QStringLiteral("Dolphin#"));
 115
 116     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 117             this, &DolphinMainWindow::showErrorMessage);
 118
 119     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 120     undoManager->setUiInterface(new UndoUiInterface());
 121
 122     connect(undoManager, QOverload<bool>::of(&KIO::FileUndoManager::undoAvailable),
 123             this, &DolphinMainWindow::slotUndoAvailable);
 124     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 125             this, &DolphinMainWindow::slotUndoTextChanged);
 126     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 127             this, &DolphinMainWindow::clearStatusBar);
 128     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 129             this, &DolphinMainWindow::showCommand);
 130
 131     GeneralSettings* generalSettings = GeneralSettings::self();
 132     const bool firstRun = (generalSettings->version() < 200);
 133     if (firstRun) {
 134         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 135     }
 136
 137     setAcceptDrops(true);
 138
 139     m_tabWidget = new DolphinTabWidget(this);
 140     m_tabWidget->setObjectName("tabWidget");
 141     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 142             this, &DolphinMainWindow::activeViewChanged);
 143     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 144             this, &DolphinMainWindow::tabCountChanged);
 145     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 146             this, &DolphinMainWindow::updateWindowTitle);
 147     setCentralWidget(m_tabWidget);
 148
 149     setupActions();
 150
 151     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 152     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 153     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 154
 155     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 156     connect(this, &DolphinMainWindow::urlChanged,
 157             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 158
 159     setupDockWidgets();
 160
 161     setupGUI(Keys | Save | Create | ToolBar);
 162     stateChanged(QStringLiteral("new_file"));
 163
 164     QClipboard* clipboard = QApplication::clipboard();
 165     connect(clipboard, &QClipboard::dataChanged,
 166             this, &DolphinMainWindow::updatePasteAction);
 167
 168     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 169     showFilterBarAction->setChecked(generalSettings->filterBar());
 170
 171     if (firstRun) {
 172         menuBar()->setVisible(false);
 173         // Assure a proper default size if Dolphin runs the first time
 174         resize(750, 500);
 175     }
 176
 177     const bool showMenu = !menuBar()->isHidden();
 178     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 179     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 180     if (!showMenu) {
 181         createControlButton();
 182     }
 183
 184     // enable middle-click on back/forward/up to open in a new tab
 185     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 186     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 187     toolBar()->installEventFilter(middleClickEventFilter);
 188
 189     setupWhatsThis();
 190 }
 191
 192 DolphinMainWindow::~DolphinMainWindow()
 193 {
 194 }
 195
 196 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 197 {
 198     QVector<DolphinViewContainer*> viewContainers;
 199     viewContainers.reserve(m_tabWidget->count());
 200     for (int i = 0; i < m_tabWidget->count(); ++i) {
 201         viewContainers << m_tabWidget->tabPageAt(i)->activeViewContainer();
 202     }
 203     return viewContainers;
 204 }
 205
 206 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 207 {
 208     m_tabWidget->openDirectories(dirs, splitView);
 209 }
 210
 211 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 212 {
 213     openDirectories(QUrl::fromStringList(dirs), splitView);
 214 }
 215
 216 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 217 {
 218     m_tabWidget->openFiles(files, splitView);
 219 }
 220
 221 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 222 {
 223     openFiles(QUrl::fromStringList(files), splitView);
 224 }
 225
 226 void DolphinMainWindow::activateWindow()
 227 {
 228     KStartupInfo::setNewStartupId(window(), KStartupInfo::startupId());
 229     KWindowSystem::activateWindow(window()->effectiveWinId());
 230 }
 231
 232 void DolphinMainWindow::showCommand(CommandType command)
 233 {
 234     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 235     switch (command) {
 236     case KIO::FileUndoManager::Copy:
 237         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 238         break;
 239     case KIO::FileUndoManager::Move:
 240         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 241         break;
 242     case KIO::FileUndoManager::Link:
 243         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 244         break;
 245     case KIO::FileUndoManager::Trash:
 246         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 247         break;
 248     case KIO::FileUndoManager::Rename:
 249         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 250         break;
 251
 252     case KIO::FileUndoManager::Mkdir:
 253         statusBar->setText(i18nc("@info:status", "Created folder."));
 254         break;
 255
 256     default:
 257         break;
 258     }
 259 }
 260
 261 void DolphinMainWindow::pasteIntoFolder()
 262 {
 263     m_activeViewContainer->view()->pasteIntoFolder();
 264 }
 265
 266 void DolphinMainWindow::changeUrl(const QUrl &url)
 267 {
 268     if (!KProtocolManager::supportsListing(url)) {
 269         // The URL navigator only checks for validity, not
 270         // if the URL can be listed. An error message is
 271         // shown due to DolphinViewContainer::restoreView().
 272         return;
 273     }
 274
 275     m_activeViewContainer->setUrl(url);
 276     updateFileAndEditActions();
 277     updatePasteAction();
 278     updateViewActions();
 279     updateGoActions();
 280
 281     emit urlChanged(url);
 282 }
 283
 284 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 285 {
 286     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 287         m_placesPanel->proceedWithTearDown();
 288         m_tearDownFromPlacesRequested = false;
 289     }
 290
 291     m_activeViewContainer->setAutoGrabFocus(false);
 292     changeUrl(url);
 293     m_activeViewContainer->setAutoGrabFocus(true);
 294 }
 295
 296 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 297 {
 298     KToggleAction* editableLocationAction =
 299         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 300     editableLocationAction->setChecked(editable);
 301 }
 302
 303 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 304 {
 305     updateFileAndEditActions();
 306
 307     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 308
 309     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 310     if (selectedUrlsCount == 2) {
 311         compareFilesAction->setEnabled(isKompareInstalled());
 312     } else {
 313         compareFilesAction->setEnabled(false);
 314     }
 315
 316     emit selectionChanged(selection);
 317 }
 318
 319 void DolphinMainWindow::updateHistory()
 320 {
 321     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 322     const int index = urlNavigator->historyIndex();
 323
 324     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 325     if (backAction) {
 326         backAction->setToolTip(i18nc("@info", "Go back"));
 327         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 328         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 329     }
 330
 331     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 332     if (forwardAction) {
 333         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 334         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 335             "This undoes a <interface>Go|Back</interface> action."));
 336         forwardAction->setEnabled(index > 0);
 337     }
 338 }
 339
 340 void DolphinMainWindow::updateFilterBarAction(bool show)
 341 {
 342     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 343     showFilterBarAction->setChecked(show);
 344 }
 345
 346 void DolphinMainWindow::openNewMainWindow()
 347 {
 348     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 349 }
 350
 351 void DolphinMainWindow::openNewActivatedTab()
 352 {
 353     m_tabWidget->openNewActivatedTab();
 354 }
 355
 356 void DolphinMainWindow::addToPlaces()
 357 {
 358     QUrl url;
 359     QString name;
 360
 361     // If nothing is selected, act on the current dir
 362     if (m_activeViewContainer->view()->selectedItems().count() == 0) {
 363         url = m_activeViewContainer->url();
 364         name = m_activeViewContainer->placesText();
 365     } else {
 366         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 367         url = dirToAdd.url();
 368         name = dirToAdd.name();
 369     }
 370     if (url.isValid()) {
 371         PlacesItemModel model;
 372         QString icon;
 373         if (m_activeViewContainer->isSearchModeEnabled()) {
 374             icon = QStringLiteral("folder-saved-search-symbolic");
 375         } else {
 376             icon = KIO::iconNameForUrl(url);
 377         }
 378         model.createPlacesItem(name, url, icon);
 379     }
 380 }
 381
 382 void DolphinMainWindow::openNewTab(const QUrl& url, DolphinTabWidget::TabPlacement tabPlacement)
 383 {
 384     m_tabWidget->openNewTab(url, QUrl(), tabPlacement);
 385 }
 386
 387 void DolphinMainWindow::openNewTabAfterCurrentTab(const QUrl& url)
 388 {
 389     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterCurrentTab);
 390 }
 391
 392 void DolphinMainWindow::openNewTabAfterLastTab(const QUrl& url)
 393 {
 394     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterLastTab);
 395 }
 396
 397 void DolphinMainWindow::openInNewTab()
 398 {
 399     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 400     bool tabCreated = false;
 401
 402     foreach (const KFileItem& item, list) {
 403         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 404         if (!url.isEmpty()) {
 405             openNewTabAfterCurrentTab(url);
 406             tabCreated = true;
 407         }
 408     }
 409
 410     // if no new tab has been created from the selection
 411     // open the current directory in a new tab
 412     if (!tabCreated) {
 413         openNewTabAfterCurrentTab(m_activeViewContainer->url());
 414     }
 415 }
 416
 417 void DolphinMainWindow::openInNewWindow()
 418 {
 419     QUrl newWindowUrl;
 420
 421     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 422     if (list.isEmpty()) {
 423         newWindowUrl = m_activeViewContainer->url();
 424     } else if (list.count() == 1) {
 425         const KFileItem& item = list.first();
 426         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 427     }
 428
 429     if (!newWindowUrl.isEmpty()) {
 430         Dolphin::openNewWindow({newWindowUrl}, this);
 431     }
 432 }
 433
 434 void DolphinMainWindow::showTarget()
 435 {
 436     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 437     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 438     auto linkDestination = link.linkDest();
 439     if (QFileInfo(linkDestination).isRelative()) {
 440         linkDestination = linkLocationDir.filePath(linkDestination);
 441     }
 442     if (QFileInfo::exists(linkDestination)) {
 443         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 444     } else {
 445         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 446                                            DolphinViewContainer::Warning);
 447     }
 448 }
 449
 450 void DolphinMainWindow::showEvent(QShowEvent* event)
 451 {
 452     KXmlGuiWindow::showEvent(event);
 453
 454     if (!event->spontaneous()) {
 455         m_activeViewContainer->view()->setFocus();
 456     }
 457 }
 458
 459 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 460 {
 461     // Find out if Dolphin is closed directly by the user or
 462     // by the session manager because the session is closed
 463     bool closedByUser = true;
 464     if (qApp->isSavingSession()) {
 465         closedByUser = false;
 466     }
 467
 468     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 469         // Ask the user if he really wants to quit and close all tabs.
 470         // Open a confirmation dialog with 3 buttons:
 471         // QDialogButtonBox::Yes    -> Quit
 472         // QDialogButtonBox::No     -> Close only the current tab
 473         // QDialogButtonBox::Cancel -> do nothing
 474         QDialog *dialog = new QDialog(this, Qt::Dialog);
 475         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 476         dialog->setModal(true);
 477         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 478         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 479         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 480         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 481         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 482
 483         bool doNotAskAgainCheckboxResult = false;
 484
 485         const auto result = KMessageBox::createKMessageBox(dialog,
 486             buttons,
 487             QMessageBox::Warning,
 488             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 489             QStringList(),
 490             i18n("Do not ask again"),
 491             &doNotAskAgainCheckboxResult,
 492             KMessageBox::Notify);
 493
 494         if (doNotAskAgainCheckboxResult) {
 495             GeneralSettings::setConfirmClosingMultipleTabs(false);
 496         }
 497
 498         switch (result) {
 499             case QDialogButtonBox::Yes:
 500                 // Quit
 501                 break;
 502             case QDialogButtonBox::No:
 503                 // Close only the current tab
 504                 m_tabWidget->closeTab();
 505                 Q_FALLTHROUGH();
 506             default:
 507                 event->ignore();
 508                 return;
 509         }
 510     }
 511
 512     if (m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 513         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 514         // Open a confirmation dialog with 3 buttons:
 515         // QDialogButtonBox::Yes    -> Quit
 516         // QDialogButtonBox::No     -> Show Terminal Panel
 517         // QDialogButtonBox::Cancel -> do nothing
 518         QDialog *dialog = new QDialog(this, Qt::Dialog);
 519         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 520         dialog->setModal(true);
 521         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 522         if (!m_terminalPanel->isVisible()) {
 523             standardButtons |= QDialogButtonBox::No;
 524         }
 525         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 526         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 527         if (!m_terminalPanel->isVisible()) {
 528             KGuiItem::assign(
 529                     buttons->button(QDialogButtonBox::No),
 530                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 531         }
 532         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 533
 534         bool doNotAskAgainCheckboxResult = false;
 535
 536         const auto result = KMessageBox::createKMessageBox(
 537                 dialog,
 538                 buttons,
 539                 QMessageBox::Warning,
 540                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 541                 QStringList(),
 542                 i18n("Do not ask again"),
 543                 &doNotAskAgainCheckboxResult,
 544                 KMessageBox::Dangerous);
 545
 546         if (doNotAskAgainCheckboxResult) {
 547             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 548         }
 549
 550         switch (result) {
 551             case QDialogButtonBox::Yes:
 552                 // Quit
 553                 break;
 554             case QDialogButtonBox::No:
 555                 actionCollection()->action("show_terminal_panel")->trigger();
 556                 // Do not quit, ignore quit event
 557                 Q_FALLTHROUGH();
 558             default:
 559                 event->ignore();
 560                 return;
 561         }
 562     }
 563
 564     GeneralSettings::setVersion(CurrentDolphinVersion);
 565     GeneralSettings::self()->save();
 566
 567     KXmlGuiWindow::closeEvent(event);
 568 }
 569
 570 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 571 {
 572     m_tabWidget->saveProperties(group);
 573 }
 574
 575 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 576 {
 577     m_tabWidget->readProperties(group);
 578 }
 579
 580 void DolphinMainWindow::updateNewMenu()
 581 {
 582     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 583     m_newFileMenu->checkUpToDate();
 584     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 585 }
 586
 587 void DolphinMainWindow::createDirectory()
 588 {
 589     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 590     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 591     m_newFileMenu->createDirectory();
 592 }
 593
 594 void DolphinMainWindow::quit()
 595 {
 596     close();
 597 }
 598
 599 void DolphinMainWindow::showErrorMessage(const QString& message)
 600 {
 601     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 602 }
 603
 604 void DolphinMainWindow::slotUndoAvailable(bool available)
 605 {
 606     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 607     if (undoAction) {
 608         undoAction->setEnabled(available);
 609     }
 610 }
 611
 612 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 613 {
 614     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 615     if (undoAction) {
 616         undoAction->setText(text);
 617     }
 618 }
 619
 620 void DolphinMainWindow::undo()
 621 {
 622     clearStatusBar();
 623     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 624     KIO::FileUndoManager::self()->undo();
 625 }
 626
 627 void DolphinMainWindow::cut()
 628 {
 629     m_activeViewContainer->view()->cutSelectedItems();
 630 }
 631
 632 void DolphinMainWindow::copy()
 633 {
 634     m_activeViewContainer->view()->copySelectedItems();
 635 }
 636
 637 void DolphinMainWindow::paste()
 638 {
 639     m_activeViewContainer->view()->paste();
 640 }
 641
 642 void DolphinMainWindow::find()
 643 {
 644     m_activeViewContainer->setSearchModeEnabled(true);
 645 }
 646
 647 void DolphinMainWindow::updateSearchAction()
 648 {
 649     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 650     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 651 }
 652
 653 void DolphinMainWindow::updatePasteAction()
 654 {
 655     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 656     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 657     pasteAction->setEnabled(pasteInfo.first);
 658     pasteAction->setText(pasteInfo.second);
 659 }
 660
 661 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 662 {
 663     updatePasteAction();
 664 }
 665
 666 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 667 {
 668     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 669         goBackInNewTab();
 670     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 671         goForwardInNewTab();
 672     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 673         goUpInNewTab();
 674     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 675         goHomeInNewTab();
 676     }
 677 }
 678
 679 void DolphinMainWindow::selectAll()
 680 {
 681     clearStatusBar();
 682
 683     // if the URL navigator is editable and focused, select the whole
 684     // URL instead of all items of the view
 685
 686     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 687     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 688     const bool selectUrl = urlNavigator->isUrlEditable() &&
 689                            lineEdit->hasFocus();
 690     if (selectUrl) {
 691         lineEdit->selectAll();
 692     } else {
 693         m_activeViewContainer->view()->selectAll();
 694     }
 695 }
 696
 697 void DolphinMainWindow::invertSelection()
 698 {
 699     clearStatusBar();
 700     m_activeViewContainer->view()->invertSelection();
 701 }
 702
 703 void DolphinMainWindow::toggleSplitView()
 704 {
 705     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 706     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 707
 708     updateViewActions();
 709 }
 710
 711 void DolphinMainWindow::toggleSplitStash()
 712 {
 713     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 714     tabPage->setSplitViewEnabled(false);
 715     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 716 }
 717
 718 void DolphinMainWindow::reloadView()
 719 {
 720     clearStatusBar();
 721     m_activeViewContainer->reload();
 722     m_activeViewContainer->statusBar()->updateSpaceInfo();
 723 }
 724
 725 void DolphinMainWindow::stopLoading()
 726 {
 727     m_activeViewContainer->view()->stopLoading();
 728 }
 729
 730 void DolphinMainWindow::enableStopAction()
 731 {
 732     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 733 }
 734
 735 void DolphinMainWindow::disableStopAction()
 736 {
 737     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 738 }
 739
 740 void DolphinMainWindow::showFilterBar()
 741 {
 742     m_activeViewContainer->setFilterBarVisible(true);
 743 }
 744
 745 void DolphinMainWindow::toggleEditLocation()
 746 {
 747     clearStatusBar();
 748
 749     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 750     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 751     urlNavigator->setUrlEditable(action->isChecked());
 752 }
 753
 754 void DolphinMainWindow::replaceLocation()
 755 {
 756     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 757     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 758
 759     // If the text field currently has focus and everything is selected,
 760     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 761     if (navigator->isUrlEditable()
 762         && lineEdit->hasFocus()
 763         && lineEdit->selectedText() == lineEdit->text() ) {
 764         navigator->setUrlEditable(false);
 765     } else {
 766         navigator->setUrlEditable(true);
 767         navigator->setFocus();
 768         lineEdit->selectAll();
 769     }
 770 }
 771
 772 void DolphinMainWindow::togglePanelLockState()
 773 {
 774     const bool newLockState = !GeneralSettings::lockPanels();
 775     foreach (QObject* child, children()) {
 776         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 777         if (dock) {
 778             dock->setLocked(newLockState);
 779         }
 780     }
 781
 782     GeneralSettings::setLockPanels(newLockState);
 783 }
 784
 785 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 786 {
 787     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 788         m_activeViewContainer->view()->setFocus();
 789     }
 790 }
 791
 792 void DolphinMainWindow::goBack()
 793 {
 794     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 795     urlNavigator->goBack();
 796
 797     if (urlNavigator->locationState().isEmpty()) {
 798         // An empty location state indicates a redirection URL,
 799         // which must be skipped too
 800         urlNavigator->goBack();
 801     }
 802 }
 803
 804 void DolphinMainWindow::goForward()
 805 {
 806     m_activeViewContainer->urlNavigator()->goForward();
 807 }
 808
 809 void DolphinMainWindow::goUp()
 810 {
 811     m_activeViewContainer->urlNavigator()->goUp();
 812 }
 813
 814 void DolphinMainWindow::goHome()
 815 {
 816     m_activeViewContainer->urlNavigator()->goHome();
 817 }
 818
 819 void DolphinMainWindow::goBackInNewTab()
 820 {
 821     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 822     const int index = urlNavigator->historyIndex() + 1;
 823     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 824 }
 825
 826 void DolphinMainWindow::goForwardInNewTab()
 827 {
 828     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 829     const int index = urlNavigator->historyIndex() - 1;
 830     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 831 }
 832
 833 void DolphinMainWindow::goUpInNewTab()
 834 {
 835     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 836     openNewTabAfterCurrentTab(KIO::upUrl(currentUrl));
 837 }
 838
 839 void DolphinMainWindow::goHomeInNewTab()
 840 {
 841     openNewTabAfterCurrentTab(Dolphin::homeUrl());
 842 }
 843
 844 void DolphinMainWindow::compareFiles()
 845 {
 846     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 847     if (items.count() != 2) {
 848         // The action is disabled in this case, but it could have been triggered
 849         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 850         return;
 851     }
 852
 853     QUrl urlA = items.at(0).url();
 854     QUrl urlB = items.at(1).url();
 855
 856     QString command(QStringLiteral("kompare -c \""));
 857     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 858     command.append("\" \"");
 859     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 860     command.append('\"');
 861     KRun::runCommand(command, QStringLiteral("Kompare"), QStringLiteral("kompare"), this);
 862 }
 863
 864 void DolphinMainWindow::toggleShowMenuBar()
 865 {
 866     const bool visible = menuBar()->isVisible();
 867     menuBar()->setVisible(!visible);
 868     if (visible) {
 869         createControlButton();
 870     } else {
 871         deleteControlButton();
 872     }
 873 }
 874
 875 void DolphinMainWindow::openTerminal()
 876 {
 877     QString dir(QDir::homePath());
 878
 879     // If the given directory is not local, it can still be the URL of an
 880     // ioslave using UDS_LOCAL_PATH which to be converted first.
 881     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 882     KJobWidgets::setWindow(statJob, this);
 883     statJob->exec();
 884     QUrl url = statJob->mostLocalUrl();
 885
 886     //If the URL is local after the above conversion, set the directory.
 887     if (url.isLocalFile()) {
 888         dir = url.toLocalFile();
 889     }
 890
 891     KToolInvocation::invokeTerminal(QString(), dir);
 892 }
 893
 894 void DolphinMainWindow::editSettings()
 895 {
 896     if (!m_settingsDialog) {
 897         DolphinViewContainer* container = activeViewContainer();
 898         container->view()->writeSettings();
 899
 900         const QUrl url = container->url();
 901         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 902         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 903         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 904         settingsDialog->show();
 905         m_settingsDialog = settingsDialog;
 906     } else {
 907         m_settingsDialog.data()->raise();
 908     }
 909 }
 910
 911 void DolphinMainWindow::handleUrl(const QUrl& url)
 912 {
 913     delete m_lastHandleUrlStatJob;
 914     m_lastHandleUrlStatJob = nullptr;
 915
 916     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 917         activeViewContainer()->setUrl(url);
 918     } else if (KProtocolManager::supportsListing(url)) {
 919         // stat the URL to see if it is a dir or not
 920         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 921         if (m_lastHandleUrlStatJob->uiDelegate()) {
 922             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 923         }
 924         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 925                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 926
 927     } else {
 928         new KRun(url, this); // Automatically deletes itself after being finished
 929     }
 930 }
 931
 932 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 933 {
 934     m_lastHandleUrlStatJob = nullptr;
 935     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 936     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
 937     if (entry.isDir()) {
 938         activeViewContainer()->setUrl(url);
 939     } else {
 940         new KRun(url, this);  // Automatically deletes itself after being finished
 941     }
 942 }
 943
 944 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 945 {
 946     // trash:/ is writable but we don't want to create new items in it.
 947     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
 948     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
 949 }
 950
 951 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 952                                         const KFileItem& item,
 953                                         const QUrl& url,
 954                                         const QList<QAction*>& customActions)
 955 {
 956     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 957     contextMenu.data()->setCustomActions(customActions);
 958     const DolphinContextMenu::Command command = contextMenu.data()->open();
 959
 960     switch (command) {
 961     case DolphinContextMenu::OpenParentFolder:
 962         changeUrl(KIO::upUrl(item.url()));
 963         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
 964         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
 965         break;
 966
 967     case DolphinContextMenu::OpenParentFolderInNewWindow:
 968         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
 969         break;
 970
 971     case DolphinContextMenu::OpenParentFolderInNewTab:
 972         openNewTabAfterLastTab(KIO::upUrl(item.url()));
 973         break;
 974
 975     case DolphinContextMenu::None:
 976     default:
 977         break;
 978     }
 979
 980     // Delete the menu, unless it has been deleted in its own nested event loop already.
 981     if (contextMenu) {
 982         contextMenu->deleteLater();
 983     }
 984 }
 985
 986 void DolphinMainWindow::updateControlMenu()
 987 {
 988     QMenu* menu = qobject_cast<QMenu*>(sender());
 989     Q_ASSERT(menu);
 990
 991     // All actions get cleared by QMenu::clear(). This includes the sub-menus
 992     // because 'menu' is their parent.
 993     menu->clear();
 994
 995     KActionCollection* ac = actionCollection();
 996
 997     // Add "Create New" menu
 998     menu->addMenu(m_newFileMenu->menu());
 999
1000     menu->addSeparator();
1001
1002     // Overwrite Find action to Search action
1003     QAction *searchAction = ac->action(KStandardAction::name(KStandardAction::Find));
1004     searchAction->setText(i18n("Search..."));
1005
1006     // Add "Edit" actions
1007     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1008                  addActionToMenu(searchAction, menu) |
1009                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
1010                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
1011
1012     if (added) {
1013         menu->addSeparator();
1014     }
1015
1016     // Add "View" actions
1017     if (!GeneralSettings::showZoomSlider()) {
1018         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1019         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1020         menu->addSeparator();
1021     }
1022
1023     added = addActionToMenu(ac->action(QStringLiteral("sort")), menu) |
1024             addActionToMenu(ac->action(QStringLiteral("view_mode")), menu) |
1025             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
1026             addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
1027             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
1028             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu);
1029
1030     if (added) {
1031         menu->addSeparator();
1032     }
1033
1034     added = addActionToMenu(ac->action(QStringLiteral("split_view")), menu) |
1035             addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Redisplay)), menu) |
1036             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
1037     if (added) {
1038         menu->addSeparator();
1039     }
1040
1041     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
1042     QMenu* locationBarMenu = new QMenu(i18nc("@action:inmenu", "Location Bar"), menu);
1043     locationBarMenu->addAction(ac->action(QStringLiteral("editable_location")));
1044     locationBarMenu->addAction(ac->action(QStringLiteral("replace_location")));
1045     menu->addMenu(locationBarMenu);
1046
1047     menu->addSeparator();
1048
1049     // Add "Go" menu
1050     QMenu* goMenu = new QMenu(i18nc("@action:inmenu", "Go"), menu);
1051     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
1052     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
1053     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
1054     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
1055     goMenu->addAction(ac->action(QStringLiteral("closed_tabs")));
1056     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), goMenu);
1057     m_bookmarkHandler->fillControlMenu(bookmarkMenu->menu(), ac);
1058     goMenu->addAction(bookmarkMenu);
1059     menu->addMenu(goMenu);
1060
1061     // Add "Tool" menu
1062     QMenu* toolsMenu = new QMenu(i18nc("@action:inmenu", "Tools"), menu);
1063     toolsMenu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1064     toolsMenu->addAction(ac->action(QStringLiteral("compare_files")));
1065     toolsMenu->addAction(ac->action(QStringLiteral("open_terminal")));
1066     toolsMenu->addAction(ac->action(QStringLiteral("change_remote_encoding")));
1067     menu->addMenu(toolsMenu);
1068
1069     // Add "Settings" menu entries
1070     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1071     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1072     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1073
1074     // Add "Help" menu
1075     menu->addMenu(m_helpMenu->menu());
1076
1077     menu->addSeparator();
1078     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1079 }
1080
1081 void DolphinMainWindow::updateToolBar()
1082 {
1083     if (!menuBar()->isVisible()) {
1084         createControlButton();
1085     }
1086 }
1087
1088 void DolphinMainWindow::slotControlButtonDeleted()
1089 {
1090     m_controlButton = nullptr;
1091     m_updateToolBarTimer->start();
1092 }
1093
1094 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1095 {
1096     DolphinViewContainer* view = activeViewContainer();
1097
1098     if (view->url() == url) {
1099         // We can end up here if the user clicked a device in the Places Panel
1100         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1101         reloadView();
1102     } else {
1103         changeUrl(url);
1104     }
1105 }
1106
1107 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1108 {
1109     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1110 }
1111
1112 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1113 {
1114     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1115     Q_ASSERT(viewContainer);
1116
1117     m_activeViewContainer = viewContainer;
1118
1119     if (oldViewContainer) {
1120         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1121         toggleSearchAction->disconnect(oldViewContainer);
1122
1123         // Disconnect all signals between the old view container (container,
1124         // view and url navigator) and main window.
1125         oldViewContainer->disconnect(this);
1126         oldViewContainer->view()->disconnect(this);
1127         oldViewContainer->urlNavigator()->disconnect(this);
1128
1129         // except the requestItemInfo so that on hover the information panel can still be updated
1130         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1131                 this, &DolphinMainWindow::requestItemInfo);
1132     }
1133
1134     connectViewSignals(viewContainer);
1135
1136     m_actionHandler->setCurrentView(viewContainer->view());
1137
1138     updateHistory();
1139     updateFileAndEditActions();
1140     updatePasteAction();
1141     updateViewActions();
1142     updateGoActions();
1143     updateSearchAction();
1144
1145     const QUrl url = viewContainer->url();
1146     emit urlChanged(url);
1147 }
1148
1149 void DolphinMainWindow::tabCountChanged(int count)
1150 {
1151     const bool enableTabActions = (count > 1);
1152     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1153     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1154 }
1155
1156 void DolphinMainWindow::updateWindowTitle()
1157 {
1158     const QString newTitle = m_activeViewContainer->caption();
1159     if (windowTitle() != newTitle) {
1160         setWindowTitle(newTitle);
1161     }
1162 }
1163
1164 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1165 {
1166     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1167         m_tearDownFromPlacesRequested = true;
1168         m_terminalPanel->goHome();
1169         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1170     } else {
1171         m_placesPanel->proceedWithTearDown();
1172     }
1173 }
1174
1175 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1176 {
1177     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1178         m_tearDownFromPlacesRequested = false;
1179         m_terminalPanel->goHome();
1180     }
1181 }
1182
1183 void DolphinMainWindow::setupActions()
1184 {
1185     // setup 'File' menu
1186     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1187     QMenu* menu = m_newFileMenu->menu();
1188     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1189     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1190     m_newFileMenu->setDelayed(false);
1191     connect(menu, &QMenu::aboutToShow,
1192             this, &DolphinMainWindow::updateNewMenu);
1193
1194     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1195     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1196     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1197     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1198         "window just like this one with the current location and view."
1199         "<nl/>You can drag and drop items between windows."));
1200     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1201
1202     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1203     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1204     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1205     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1206         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1207         "A tab is an additional view within this window. "
1208         "You can drag and drop items between tabs."));
1209     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1210     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1211
1212     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1213     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1214     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1215         "to the Places panel."));
1216     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1217
1218     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1219     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1220     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1221         "currently viewed tab. If no more tabs are left this window "
1222         "will close instead."));
1223
1224     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1225     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1226
1227     // setup 'Edit' menu
1228     KStandardAction::undo(this,
1229                           &DolphinMainWindow::undo,
1230                           actionCollection());
1231
1232     // i18n: This will be the last paragraph for the whatsthis for all three:
1233     // Cut, Copy and Paste
1234     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1235         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1236         "applications and are among the most used commands. That's why their "
1237         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1238         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1239         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1240     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1241     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1242         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1243         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1244         "the clipboard to a new location. The items will be removed from their "
1245         "initial location.") + cutCopyPastePara);
1246     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1247     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1248         "items in your current selection to the <emphasis>clipboard</emphasis>."
1249         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1250         "from the clipboard to a new location.") +  cutCopyPastePara);
1251     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1252     // The text of the paste-action is modified dynamically by Dolphin
1253     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1254     // due to the long text, the text "Paste" is used:
1255     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1256     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1257         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1258         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1259         "action they are removed from their old location.") +  cutCopyPastePara);
1260
1261     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1262     searchAction->setText(i18n("Search..."));
1263     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1264     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1265         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1266         "There you can enter search terms and specify settings to find the "
1267         "objects you are looking for.</para><para>Use this help again on "
1268         "the find bar so we can have a look at it while the settings are "
1269         "explained.</para>"));
1270
1271     // toggle_search acts as a copy of the main searchAction to be used mainly
1272     // in the toolbar, with no default shortcut attached, to avoid messing with
1273     // existing workflows (search bar always open and Ctrl-F to focus)
1274     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1275     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1276     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1277     toggleSearchAction->setIcon(searchAction->icon());
1278     toggleSearchAction->setToolTip(searchAction->toolTip());
1279     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1280     toggleSearchAction->setCheckable(true);
1281
1282     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1283     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1284         "files and folders in the current location."));
1285
1286     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1287     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1288     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1289         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1290     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1291     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1292     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1293
1294     // setup 'View' menu
1295     // (note that most of it is set up in DolphinViewActionHandler)
1296
1297     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1298     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1299         "the folder view below into two autonomous views.</para><para>This "
1300         "way you can see two locations at once and move items between them "
1301         "quickly.</para>Click this again afterwards to recombine the views."));
1302     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1303     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1304
1305     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1306     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1307     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1308     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1309     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1310     stashSplit->setCheckable(false);
1311     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1312     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1313
1314     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1315
1316     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1317     stop->setText(i18nc("@action:inmenu View", "Stop"));
1318     stop->setToolTip(i18nc("@info", "Stop loading"));
1319     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1320     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1321     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1322
1323     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1324     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1325     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1326         "This toggles the <emphasis>Location Bar</emphasis> to be "
1327         "editable so you can directly enter a location you want to go to.<nl/>"
1328         "You can also switch to editing by clicking to the right of the "
1329         "location and switch back by confirming the edited location."));
1330     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1331     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1332
1333     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1334     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1335     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1336     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1337     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1338     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1339         "This switches to editing the location and selects it "
1340         "so you can quickly enter a different location."));
1341     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1342     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1343
1344     // setup 'Go' menu
1345     QAction* backAction = KStandardAction::back(this, &DolphinMainWindow::goBack, actionCollection());
1346     auto backShortcuts = backAction->shortcuts();
1347     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1348     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1349
1350     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1351     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1352     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1353             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1354     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1355             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1356     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1357             this, &DolphinMainWindow::closedTabsCountChanged);
1358
1359     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1360     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1361     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1362         "This returns you to the previously closed tab."));
1363     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1364     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1365     undoCloseTab->setEnabled(false);
1366     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1367
1368     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1369     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1370         "the last change you made to files or folders.<nl/>"
1371         "Such changes include <interface>creating, renaming</interface> "
1372         "and <interface>moving</interface> them to a different location "
1373         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1374         "be undone will ask for your confirmation."));
1375     undoAction->setEnabled(false); // undo should be disabled by default
1376
1377     KStandardAction::forward(this, &DolphinMainWindow::goForward, actionCollection());
1378     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1379     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1380     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1381         "<filename>Home</filename> folder.<nl/>Every user account "
1382         "has their own <filename>Home</filename> that contains their data "
1383         "including folders that contain personal application data."));
1384
1385     // setup 'Tools' menu
1386     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1387     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1388     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1389         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1390         "There you can enter a text to filter the files and folders currently displayed. "
1391         "Only those that contain the text in their name will be kept in view."));
1392     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1393     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1394     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1395
1396     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1397     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1398     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1399     compareFiles->setEnabled(false);
1400     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1401
1402 #ifdef HAVE_TERMINAL
1403     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1404         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1405         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1406         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1407             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1408             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1409         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("dialog-scripts")));
1410         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1411         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1412     }
1413 #endif
1414
1415     // setup 'Bookmarks' menu
1416     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1417     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1418     // Make the toolbar button version work properly on click
1419     bookmarkMenu->setDelayed(false);
1420     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1421     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1422
1423     // setup 'Settings' menu
1424     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1425     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1426             "This switches between having a <emphasis>Menubar</emphasis> "
1427             "and having a <interface>Control</interface> button. Both "
1428             "contain mostly the same commands and configuration options."));
1429     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1430             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1431     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1432
1433     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1434     m_helpMenu = new KHelpMenu(nullptr);
1435     m_helpMenu->menu()->installEventFilter(this);
1436     // remove duplicate shortcuts
1437     m_helpMenu->action(KHelpMenu::menuHelpContents)->setShortcut(QKeySequence());
1438     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setShortcut(QKeySequence());
1439
1440     // not in menu actions
1441     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1442     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1443
1444     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1445     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1446
1447     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1448     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1449     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1450     activateNextTab->setEnabled(false);
1451     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1452     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1453
1454     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1455     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1456     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1457     activatePrevTab->setEnabled(false);
1458     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1459     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1460
1461     // for context menu
1462     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1463     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1464     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1465     showTarget->setEnabled(false);
1466     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1467
1468     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1469     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1470     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1471     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1472
1473     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1474     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1475     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1476     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1477
1478     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1479     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1480     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1481     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1482 }
1483
1484 void DolphinMainWindow::setupDockWidgets()
1485 {
1486     const bool lock = GeneralSettings::lockPanels();
1487
1488     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1489     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1490     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1491     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1492     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1493     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1494         "switches between having panels <emphasis>locked</emphasis> or "
1495         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1496         "dragged to the other side of the window and have a close "
1497         "button.<nl/>Locked panels are embedded more cleanly."));
1498     lockLayoutAction->setActive(lock);
1499     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1500
1501     // Setup "Information"
1502     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1503     infoDock->setLocked(lock);
1504     infoDock->setObjectName(QStringLiteral("infoDock"));
1505     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1506
1507 #ifdef HAVE_BALOO
1508     InformationPanel* infoPanel = new InformationPanel(infoDock);
1509     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1510     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1511     infoDock->setWidget(infoPanel);
1512
1513     QAction* infoAction = infoDock->toggleViewAction();
1514     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1515
1516     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1517     connect(this, &DolphinMainWindow::urlChanged,
1518             infoPanel, &InformationPanel::setUrl);
1519     connect(this, &DolphinMainWindow::selectionChanged,
1520             infoPanel, &InformationPanel::setSelection);
1521     connect(this, &DolphinMainWindow::requestItemInfo,
1522             infoPanel, &InformationPanel::requestDelayedItemInfo);
1523 #endif
1524
1525     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1526     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1527         "hide panels like this go to <interface>Control|Panels</interface> "
1528         "or <interface>View|Panels</interface>.</para>");
1529 #ifdef HAVE_BALOO
1530     actionCollection()->action(QStringLiteral("show_information_panel"))
1531         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1532         "<emphasis>information</emphasis> panel at the right side of the "
1533         "window.</para><para>The panel provides in-depth information "
1534         "about the items your mouse is hovering over or about the selected "
1535         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1536         "For single items a preview of their contents is provided.</para>"));
1537 #endif
1538     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1539         "provides in-depth information about the items your mouse is "
1540         "hovering over or about the selected items. Otherwise it informs "
1541         "you about the currently viewed folder.<nl/>For single items a "
1542         "preview of their contents is provided.</para><para>You can configure "
1543         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1544
1545     // Setup "Folders"
1546     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1547     foldersDock->setLocked(lock);
1548     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1549     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1550     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1551     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1552     foldersDock->setWidget(foldersPanel);
1553
1554     QAction* foldersAction = foldersDock->toggleViewAction();
1555     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1556
1557     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1558     connect(this, &DolphinMainWindow::urlChanged,
1559             foldersPanel, &FoldersPanel::setUrl);
1560     connect(foldersPanel, &FoldersPanel::folderActivated,
1561             this, &DolphinMainWindow::changeUrl);
1562     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1563             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1564     connect(foldersPanel, &FoldersPanel::errorMessage,
1565             this, &DolphinMainWindow::showErrorMessage);
1566
1567     actionCollection()->action(QStringLiteral("show_folders_panel"))
1568         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1569         "<emphasis>folders</emphasis> panel at the left side of the window."
1570         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1571         "</emphasis> in a <emphasis>tree view</emphasis>."));
1572     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1573         "shows the folders of the <emphasis>file system</emphasis> in a "
1574         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1575         "there. Click the arrow to the left of a folder to see its subfolders. "
1576         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1577
1578     // Setup "Terminal"
1579 #ifdef HAVE_TERMINAL
1580     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1581         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1582         terminalDock->setLocked(lock);
1583         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1584         m_terminalPanel = new TerminalPanel(terminalDock);
1585         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1586         terminalDock->setWidget(m_terminalPanel);
1587
1588         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1589         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1590         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1591                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1592         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1593                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1594
1595         QAction* terminalAction = terminalDock->toggleViewAction();
1596         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1597
1598         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1599         connect(this, &DolphinMainWindow::urlChanged,
1600                 m_terminalPanel, &TerminalPanel::setUrl);
1601
1602         if (GeneralSettings::version() < 200) {
1603             terminalDock->hide();
1604         }
1605
1606         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1607             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1608             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1609             "<nl/>The location in the terminal will always match the folder "
1610             "view so you can navigate using either.</para><para>The terminal "
1611             "panel is not needed for basic computer usage but can be useful "
1612             "for advanced tasks. To learn more about terminals use the help "
1613             "in a standalone terminal application like Konsole.</para>"));
1614         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1615             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1616             "normal terminal but will match the location of the folder view "
1617             "so you can navigate using either.</para><para>The terminal panel "
1618             "is not needed for basic computer usage but can be useful for "
1619             "advanced tasks. To learn more about terminals use the help in a "
1620             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1621     }
1622 #endif
1623
1624     if (GeneralSettings::version() < 200) {
1625         infoDock->hide();
1626         foldersDock->hide();
1627     }
1628
1629     // Setup "Places"
1630     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1631     placesDock->setLocked(lock);
1632     placesDock->setObjectName(QStringLiteral("placesDock"));
1633     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1634
1635     m_placesPanel = new PlacesPanel(placesDock);
1636     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1637     placesDock->setWidget(m_placesPanel);
1638
1639     QAction *placesAction = placesDock->toggleViewAction();
1640     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1641
1642     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1643     connect(m_placesPanel, &PlacesPanel::placeActivated,
1644             this, &DolphinMainWindow::slotPlaceActivated);
1645     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1646             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1647     connect(m_placesPanel, &PlacesPanel::errorMessage,
1648             this, &DolphinMainWindow::showErrorMessage);
1649     connect(this, &DolphinMainWindow::urlChanged,
1650             m_placesPanel, &PlacesPanel::setUrl);
1651     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1652             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1653     connect(this, &DolphinMainWindow::settingsChanged,
1654         m_placesPanel, &PlacesPanel::readSettings);
1655     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1656             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1657     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1658             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1659     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1660
1661     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1662     actionShowAllPlaces->setCheckable(true);
1663     actionShowAllPlaces->setDisabled(true);
1664     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1665         "all places in the places panel that have been hidden. They will "
1666         "appear semi-transparent unless you uncheck their hide property."));
1667
1668     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1669         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1670         m_placesPanel->showHiddenEntries(checked);
1671     });
1672
1673     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1674         actionShowAllPlaces->setChecked(checked);
1675         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1676    });
1677
1678     actionCollection()->action(QStringLiteral("show_places_panel"))
1679         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1680         "<emphasis>places</emphasis> panel at the left side of the window."
1681         "</para><para>It allows you to go to locations you have "
1682         "bookmarked and to access disk or media attached to the computer "
1683         "or to the network. It also contains sections to find recently "
1684         "saved files or files of a certain type.</para>"));
1685     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1686         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1687         "you have bookmarked and to access disk or media attached to the "
1688         "computer or to the network. It also contains sections to find "
1689         "recently saved files or files of a certain type.</para><para>"
1690         "Click on an entry to go there. Click with the right mouse button "
1691         "instead to open any entry in a new tab or new window.</para>"
1692         "<para>New entries can be added by dragging folders onto this panel. "
1693         "Right-click any section or entry to hide it. Right-click an empty "
1694         "space on this panel and select <interface>Show Hidden Places"
1695         "</interface> to display it again.</para>") + panelWhatsThis);
1696
1697     // Add actions into the "Panels" menu
1698     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1699     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1700     panelsMenu->setDelayed(false);
1701     const KActionCollection* ac = actionCollection();
1702     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1703 #ifdef HAVE_BALOO
1704     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1705 #endif
1706     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1707     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1708     panelsMenu->addSeparator();
1709     panelsMenu->addAction(actionShowAllPlaces);
1710     panelsMenu->addAction(lockLayoutAction);
1711
1712     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1713         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1714     });
1715 }
1716
1717
1718 void DolphinMainWindow::updateFileAndEditActions()
1719 {
1720     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1721     const KActionCollection* col = actionCollection();
1722     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
1723
1724     if (list.isEmpty()) {
1725         stateChanged(QStringLiteral("has_no_selection"));
1726
1727         addToPlacesAction->setText(i18nc("@action:inmenu Add current folder to places", "Add '%1' to Places", m_activeViewContainer->placesText()));
1728     } else {
1729         stateChanged(QStringLiteral("has_selection"));
1730
1731         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1732         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1733         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1734         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1735         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1736         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1737
1738         if (list.length() == 1 && list.first().isDir()) {
1739             addToPlacesAction->setEnabled(true);
1740             addToPlacesAction->setText(i18nc("@action:inmenu Add current folder to places", "Add '%1' to Places", list.first().name()));
1741         } else {
1742             addToPlacesAction->setEnabled(false);
1743             addToPlacesAction->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1744         }
1745
1746         KFileItemListProperties capabilities(list);
1747         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1748
1749         renameAction->setEnabled(capabilities.supportsMoving());
1750         moveToTrashAction->setEnabled(enableMoveToTrash);
1751         deleteAction->setEnabled(capabilities.supportsDeleting());
1752         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1753         cutAction->setEnabled(capabilities.supportsMoving());
1754         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
1755     }
1756 }
1757
1758 void DolphinMainWindow::updateViewActions()
1759 {
1760     m_actionHandler->updateViewActions();
1761
1762     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1763     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1764
1765     updateSplitAction();
1766
1767     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1768     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1769     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1770 }
1771
1772 void DolphinMainWindow::updateGoActions()
1773 {
1774     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1775     const QUrl currentUrl = m_activeViewContainer->url();
1776     // I think this is one of the best places to firstly be confronted
1777     // with a file system and its hierarchy. Talking about the root
1778     // directory might seem too much here but it is the question that
1779     // naturally arises in this context.
1780     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
1781         "the folder that contains the currently viewed one.</para>"
1782         "<para>All files and folders are organized in a hierarchical "
1783         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
1784         "a directory that contains all data connected to this computer"
1785         "—the <emphasis>root directory</emphasis>.</para>"));
1786     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1787 }
1788
1789 void DolphinMainWindow::createControlButton()
1790 {
1791     if (m_controlButton) {
1792         return;
1793     }
1794     Q_ASSERT(!m_controlButton);
1795
1796     m_controlButton = new QToolButton(this);
1797     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1798     m_controlButton->setToolTip(i18nc("@action", "Show menu"));
1799     m_controlButton->setAttribute(Qt::WidgetAttribute::WA_CustomWhatsThis);
1800     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1801
1802     QMenu* controlMenu = new QMenu(m_controlButton);
1803     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1804     controlMenu->installEventFilter(this);
1805
1806     m_controlButton->setMenu(controlMenu);
1807
1808     toolBar()->addWidget(m_controlButton);
1809     connect(toolBar(), &KToolBar::iconSizeChanged,
1810             m_controlButton, &QToolButton::setIconSize);
1811
1812     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1813     // gets edited. In this case we must add them again. The adding is done asynchronously by
1814     // m_updateToolBarTimer.
1815     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1816     m_updateToolBarTimer = new QTimer(this);
1817     m_updateToolBarTimer->setInterval(500);
1818     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1819 }
1820
1821 void DolphinMainWindow::deleteControlButton()
1822 {
1823     delete m_controlButton;
1824     m_controlButton = nullptr;
1825
1826     delete m_updateToolBarTimer;
1827     m_updateToolBarTimer = nullptr;
1828 }
1829
1830 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1831 {
1832     Q_ASSERT(action);
1833     Q_ASSERT(menu);
1834
1835     const KToolBar* toolBarWidget = toolBar();
1836     foreach (const QWidget* widget, action->associatedWidgets()) {
1837         if (widget == toolBarWidget) {
1838             return false;
1839         }
1840     }
1841
1842     menu->addAction(action);
1843     return true;
1844 }
1845
1846 void DolphinMainWindow::refreshViews()
1847 {
1848     m_tabWidget->refreshViews();
1849
1850     if (GeneralSettings::modifiedStartupSettings()) {
1851         // The startup settings have been changed by the user (see bug #254947).
1852         // Synchronize the split-view setting with the active view:
1853         const bool splitView = GeneralSettings::splitView();
1854         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1855         updateSplitAction();
1856         updateWindowTitle();
1857     }
1858
1859     emit settingsChanged();
1860 }
1861
1862 void DolphinMainWindow::clearStatusBar()
1863 {
1864     m_activeViewContainer->statusBar()->resetToDefaultText();
1865 }
1866
1867 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1868 {
1869     connect(container, &DolphinViewContainer::showFilterBarChanged,
1870             this, &DolphinMainWindow::updateFilterBarAction);
1871     connect(container, &DolphinViewContainer::writeStateChanged,
1872             this, &DolphinMainWindow::slotWriteStateChanged);
1873     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
1874             this, &DolphinMainWindow::updateSearchAction);
1875
1876     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1877     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
1878
1879     const DolphinView* view = container->view();
1880     connect(view, &DolphinView::selectionChanged,
1881             this, &DolphinMainWindow::slotSelectionChanged);
1882     connect(view, &DolphinView::requestItemInfo,
1883             this, &DolphinMainWindow::requestItemInfo);
1884     connect(view, &DolphinView::tabRequested,
1885             this, &DolphinMainWindow::openNewTab);
1886     connect(view, &DolphinView::requestContextMenu,
1887             this, &DolphinMainWindow::openContextMenu);
1888     connect(view, &DolphinView::directoryLoadingStarted,
1889             this, &DolphinMainWindow::enableStopAction);
1890     connect(view, &DolphinView::directoryLoadingCompleted,
1891             this, &DolphinMainWindow::disableStopAction);
1892     connect(view, &DolphinView::directoryLoadingCompleted,
1893             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1894     connect(view, &DolphinView::goBackRequested,
1895             this, &DolphinMainWindow::goBack);
1896     connect(view, &DolphinView::goForwardRequested,
1897             this, &DolphinMainWindow::goForward);
1898     connect(view, &DolphinView::urlActivated,
1899             this, &DolphinMainWindow::handleUrl);
1900
1901     const KUrlNavigator* navigator = container->urlNavigator();
1902     connect(navigator, &KUrlNavigator::urlChanged,
1903             this, &DolphinMainWindow::changeUrl);
1904     connect(navigator, &KUrlNavigator::historyChanged,
1905             this, &DolphinMainWindow::updateHistory);
1906     connect(navigator, &KUrlNavigator::editableStateChanged,
1907             this, &DolphinMainWindow::slotEditableStateChanged);
1908     connect(navigator, &KUrlNavigator::tabRequested,
1909             this, &DolphinMainWindow::openNewTabAfterLastTab);
1910 }
1911
1912 void DolphinMainWindow::updateSplitAction()
1913 {
1914     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
1915     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1916     if (tabPage->splitViewEnabled()) {
1917         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
1918             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1919             splitAction->setToolTip(i18nc("@info", "Close left view"));
1920             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
1921         } else {
1922             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1923             splitAction->setToolTip(i18nc("@info", "Close right view"));
1924             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
1925         }
1926     } else {
1927         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1928         splitAction->setToolTip(i18nc("@info", "Split view"));
1929         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
1930     }
1931 }
1932
1933 bool DolphinMainWindow::isKompareInstalled() const
1934 {
1935     static bool initialized = false;
1936     static bool installed = false;
1937     if (!initialized) {
1938         // TODO: maybe replace this approach later by using a menu
1939         // plugin like kdiff3plugin.cpp
1940         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1941         initialized = true;
1942     }
1943     return installed;
1944 }
1945
1946 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1947                                           const QKeySequence& shortcut,
1948                                           QAction* dockAction,
1949                                           const QString& actionName)
1950 {
1951     QAction* panelAction = actionCollection()->addAction(actionName);
1952     panelAction->setCheckable(true);
1953     panelAction->setChecked(dockAction->isChecked());
1954     panelAction->setText(dockAction->text());
1955     panelAction->setIcon(icon);
1956     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1957
1958     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1959     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1960 }
1961
1962 void DolphinMainWindow::setupWhatsThis()
1963 {
1964     // main widgets
1965     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1966         "<emphasis>Menubar</emphasis>. It provides access to commands and "
1967         "configuration options. Left-click on any of the menus on this "
1968         "bar to see its contents.</para><para>The Menubar can be hidden "
1969         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
1970         "most of its contents become available through a <interface>Control"
1971         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
1972     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1973         "<emphasis>Toolbar</emphasis>. It allows quick access to "
1974         "frequently used actions.</para><para>It is highly customizable. "
1975         "All items you see in the <interface>Control</interface> menu or "
1976         "in the <interface>Menubar</interface> can be placed on the "
1977         "Toolbar. Just right-click on it and select <interface>Configure "
1978         "Toolbars…</interface> or find this action in the <interface>"
1979         "Control</interface> or <interface>Settings</interface> menu."
1980         "</para><para>The location of the bar and the style of its "
1981         "buttons can also be changed in the right-click menu. Right-click "
1982         "a button if you want to show or hide its text.</para>"));
1983     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
1984         "<para>Here you can see the <emphasis>folders</emphasis> and "
1985         "<emphasis>files</emphasis> that are at the location described in "
1986         "the <interface>Location Bar</interface> above. This area is the "
1987         "central part of this application where you navigate to the files "
1988         "you want to use.</para><para>For an elaborate and general "
1989         "introduction to this application <link "
1990         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
1991         "click here</link>. This will open an introductory article from "
1992         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
1993         "explanations of all the features of this <emphasis>view</emphasis> "
1994         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
1995         "instead. This will open a page from the <emphasis>Handbook"
1996         "</emphasis> that covers the basics.</para>"));
1997
1998     // Settings menu
1999     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2000         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2001         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2002         "There you can set up key combinations to trigger an action when "
2003         "they are pressed simultaneously. All commands in this application can "
2004         "be triggered this way.</para>"));
2005     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2006         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2007         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2008         "<para>All items you see in the <interface>Control</interface> menu "
2009         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2010     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2011         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2012         "change a multitude of settings for this application. For an explanation "
2013         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2014         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2015
2016     // Help menu
2017     // The whatsthis has to be set for the m_helpMenu and for the
2018     // StandardAction separately because both are used in different locations.
2019     // m_helpMenu is only used for createControlButton() button.
2020
2021     // Links do not work within the Menubar so texts without links are provided there.
2022
2023     // i18n: If the external link isn't available in your language you should
2024     // probably state the external link language at least in brackets to not
2025     // frustrate the user. If there are multiple languages that the user might
2026     // know with a reasonable chance you might want to have 2 external links.
2027     // The same is in my opinion true for every external link you translate.
2028     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2029         "<para>This opens the Handbook for this application. It provides "
2030         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2031     actionCollection()->action(KStandardAction::name(KStandardAction::HelpContents))
2032         ->setWhatsThis(whatsThisHelpContents
2033         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2034         "<para>If you want more elaborate introductions to the "
2035         "different features of <emphasis>Dolphin</emphasis> "
2036         "go to the KDE UserBase Wiki.</para>"));
2037     m_helpMenu->action(KHelpMenu::menuHelpContents)->setWhatsThis(whatsThisHelpContents
2038         + xi18nc("@info:whatsthis second half of handbook text with link",
2039         "<para>If you want more elaborate introductions to the "
2040         "different features of <emphasis>Dolphin</emphasis> "
2041         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2042         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2043
2044     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2045         "<para>This is the button that invokes the help feature you are "
2046         "using right now! Click it, then click any component of this "
2047         "application to ask \"What's this?\" about it. The mouse cursor "
2048         "will change appearance if no help is available for a spot.</para>");
2049     actionCollection()->action(KStandardAction::name(KStandardAction::WhatsThis))
2050        ->setWhatsThis(whatsThisWhatsThis
2051         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2052         "<para>There are two other ways to get help for this application: The "
2053         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2054         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2055         "article about <emphasis>File Management</emphasis> online."
2056         "</para><para>The \"What's this?\" help is "
2057         "missing in most other windows so don't get too used to this.</para>"));
2058     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setWhatsThis(whatsThisWhatsThis
2059         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2060         "<para>There are two other ways to get help: "
2061         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2062         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2063         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2064         "missing in most other windows so don't get too used to this.</para>"));
2065
2066     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2067         "window that will guide you through reporting errors or flaws "
2068         "in this application or in other KDE software.</para>");
2069     actionCollection()->action(KStandardAction::name(KStandardAction::ReportBug))
2070        ->setWhatsThis(whatsThisReportBug);
2071     m_helpMenu->action(KHelpMenu::menuReportBug)->setWhatsThis(whatsThisReportBug
2072         + xi18nc("@info:whatsthis second half of reportbug text with link",
2073         "<para>High-quality bug reports are much appreciated. To learn "
2074         "how to make your bug report as effective as possible "
2075         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2076         "click here</link>.</para>"));
2077
2078     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2079         "<emphasis>web page</emphasis> where you can donate to "
2080         "support the continued work on this application and many "
2081         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2082         "<para>Donating is the easiest and fastest way to efficiently "
2083         "support KDE and its projects. KDE projects are available for "
2084         "free therefore your donation is needed to cover things that "
2085         "require money like servers, contributor meetings, etc.</para>"
2086         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2087         "organization behind the KDE community.</para>");
2088     actionCollection()->action(KStandardAction::name(KStandardAction::Donate))
2089        ->setWhatsThis(whatsThisDonate);
2090     m_helpMenu->action(KHelpMenu::menuDonate)->setWhatsThis(whatsThisDonate);
2091
2092     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2093         "With this you can change the language this application uses."
2094         "<nl/>You can even set secondary languages which will be used "
2095         "if texts are not available in your preferred language.");
2096     actionCollection()->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage))
2097        ->setWhatsThis(whatsThisSwitchLanguage);
2098     m_helpMenu->action(KHelpMenu::menuSwitchLanguage)->setWhatsThis(whatsThisSwitchLanguage);
2099
2100     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2101         "window that informs you about the version, license, "
2102         "used libraries and maintainers of this application.");
2103     actionCollection()->action(KStandardAction::name(KStandardAction::AboutApp))
2104        ->setWhatsThis(whatsThisAboutApp);
2105     m_helpMenu->action(KHelpMenu::menuAboutApp)->setWhatsThis(whatsThisAboutApp);
2106
2107     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2108         "window with information about <emphasis>KDE</emphasis>. "
2109         "The KDE community are the people behind this free software."
2110         "<nl/>If you like using this application but don't know "
2111         "about KDE or want to see a cute dragon have a look!");
2112     actionCollection()->action(KStandardAction::name(KStandardAction::AboutKDE))
2113        ->setWhatsThis(whatsThisAboutKDE);
2114     m_helpMenu->action(KHelpMenu::menuAboutKDE)->setWhatsThis(whatsThisAboutKDE);
2115 }
2116
2117 bool DolphinMainWindow::event(QEvent *event)
2118 {
2119     if (event->type() == QEvent::WhatsThisClicked) {
2120         event->accept();
2121         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2122         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2123         return true;
2124     }
2125     return KXmlGuiWindow::event(event);
2126 }
2127
2128 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2129 {
2130     Q_UNUSED(obj)
2131     if (event->type() == QEvent::WhatsThisClicked) {
2132         event->accept();
2133         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2134         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2135         return true;
2136     }
2137     return false;
2138 }
2139
2140 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2141     KIO::FileUndoManager::UiInterface()
2142 {
2143 }
2144
2145 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2146 {
2147 }
2148
2149 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2150 {
2151     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2152     if (mainWin) {
2153         DolphinViewContainer* container = mainWin->activeViewContainer();
2154         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2155     } else {
2156         KIO::FileUndoManager::UiInterface::jobError(job);
2157     }
2158 }
2159
2160 bool DolphinMainWindow::isUrlOpen(const QString& url)
2161 {
2162     if (m_tabWidget->getIndexByUrl(QUrl::fromUserInput((url))).first >= 0) {
2163         return true;
2164     } else {
2165         return false;
2166     }
2167 }
2168