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 <KToolBarPopupAction>
  69 #include <KToolInvocation>
  70 #include <KUrlComboBox>
  71 #include <KUrlNavigator>
  72 #include <KWindowSystem>
  73
  74 #include <QApplication>
  75 #include <QClipboard>
  76 #include <QCloseEvent>
  77 #include <QDesktopServices>
  78 #include <QDialog>
  79 #include <QFileInfo>
  80 #include <QLineEdit>
  81 #include <QMenu>
  82 #include <QMenuBar>
  83 #include <QPushButton>
  84 #include <QShowEvent>
  85 #include <QStandardPaths>
  86 #include <QTimer>
  87 #include <QToolButton>
  88 #include <QWhatsThisClickedEvent>
  89
  90 namespace {
  91     // Used for GeneralSettings::version() to determine whether
  92     // an updated version of Dolphin is running.
  93     const int CurrentDolphinVersion = 200;
  94     // The maximum number of entries in the back/forward popup menu
  95     const int MaxNumberOfNavigationentries = 12;
  96     // The maximum number of "Activate Tab" shortcuts
  97     const int MaxActivateTabShortcuts = 9;
  98 }
  99
 100 DolphinMainWindow::DolphinMainWindow() :
 101     KXmlGuiWindow(nullptr),
 102     m_newFileMenu(nullptr),
 103     m_helpMenu(nullptr),
 104     m_tabWidget(nullptr),
 105     m_activeViewContainer(nullptr),
 106     m_actionHandler(nullptr),
 107     m_remoteEncoding(nullptr),
 108     m_settingsDialog(),
 109     m_bookmarkHandler(nullptr),
 110     m_controlButton(nullptr),
 111     m_updateToolBarTimer(nullptr),
 112     m_lastHandleUrlStatJob(nullptr),
 113     m_terminalPanel(nullptr),
 114     m_placesPanel(nullptr),
 115     m_tearDownFromPlacesRequested(false),
 116     m_backAction(nullptr),
 117     m_forwardAction(nullptr)
 118 {
 119     Q_INIT_RESOURCE(dolphin);
 120 #ifndef Q_OS_WIN
 121         setWindowFlags(Qt::WindowContextHelpButtonHint);
 122 #endif
 123     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 124     setObjectName(QStringLiteral("Dolphin#"));
 125
 126     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 127             this, &DolphinMainWindow::showErrorMessage);
 128
 129     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 130     undoManager->setUiInterface(new UndoUiInterface());
 131
 132     connect(undoManager, QOverload<bool>::of(&KIO::FileUndoManager::undoAvailable),
 133             this, &DolphinMainWindow::slotUndoAvailable);
 134     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 135             this, &DolphinMainWindow::slotUndoTextChanged);
 136     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 137             this, &DolphinMainWindow::clearStatusBar);
 138     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 139             this, &DolphinMainWindow::showCommand);
 140
 141     GeneralSettings* generalSettings = GeneralSettings::self();
 142     const bool firstRun = (generalSettings->version() < 200);
 143     if (firstRun) {
 144         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 145     }
 146
 147     setAcceptDrops(true);
 148
 149     m_tabWidget = new DolphinTabWidget(this);
 150     m_tabWidget->setObjectName("tabWidget");
 151     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 152             this, &DolphinMainWindow::activeViewChanged);
 153     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 154             this, &DolphinMainWindow::tabCountChanged);
 155     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 156             this, &DolphinMainWindow::updateWindowTitle);
 157     setCentralWidget(m_tabWidget);
 158
 159     setupActions();
 160
 161     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 162     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 163     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 164
 165     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 166     connect(this, &DolphinMainWindow::urlChanged,
 167             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 168
 169     setupDockWidgets();
 170
 171     setupGUI(Keys | Save | Create | ToolBar);
 172     stateChanged(QStringLiteral("new_file"));
 173
 174     QClipboard* clipboard = QApplication::clipboard();
 175     connect(clipboard, &QClipboard::dataChanged,
 176             this, &DolphinMainWindow::updatePasteAction);
 177
 178     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 179     showFilterBarAction->setChecked(generalSettings->filterBar());
 180
 181     if (firstRun) {
 182         menuBar()->setVisible(false);
 183         // Assure a proper default size if Dolphin runs the first time
 184         resize(750, 500);
 185     }
 186
 187     const bool showMenu = !menuBar()->isHidden();
 188     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 189     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 190     if (!showMenu) {
 191         createControlButton();
 192     }
 193
 194     // enable middle-click on back/forward/up to open in a new tab
 195     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 196     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 197     toolBar()->installEventFilter(middleClickEventFilter);
 198
 199     setupWhatsThis();
 200 }
 201
 202 DolphinMainWindow::~DolphinMainWindow()
 203 {
 204 }
 205
 206 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 207 {
 208     QVector<DolphinViewContainer*> viewContainers;
 209     viewContainers.reserve(m_tabWidget->count());
 210     for (int i = 0; i < m_tabWidget->count(); ++i) {
 211         viewContainers << m_tabWidget->tabPageAt(i)->activeViewContainer();
 212     }
 213     return viewContainers;
 214 }
 215
 216 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 217 {
 218     m_tabWidget->openDirectories(dirs, splitView);
 219 }
 220
 221 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 222 {
 223     openDirectories(QUrl::fromStringList(dirs), splitView);
 224 }
 225
 226 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 227 {
 228     m_tabWidget->openFiles(files, splitView);
 229 }
 230
 231 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 232 {
 233     openFiles(QUrl::fromStringList(files), splitView);
 234 }
 235
 236 void DolphinMainWindow::activateWindow()
 237 {
 238     KStartupInfo::setNewStartupId(window(), KStartupInfo::startupId());
 239     KWindowSystem::activateWindow(window()->effectiveWinId());
 240 }
 241
 242 void DolphinMainWindow::showCommand(CommandType command)
 243 {
 244     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 245     switch (command) {
 246     case KIO::FileUndoManager::Copy:
 247         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 248         break;
 249     case KIO::FileUndoManager::Move:
 250         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 251         break;
 252     case KIO::FileUndoManager::Link:
 253         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 254         break;
 255     case KIO::FileUndoManager::Trash:
 256         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 257         break;
 258     case KIO::FileUndoManager::Rename:
 259         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 260         break;
 261
 262     case KIO::FileUndoManager::Mkdir:
 263         statusBar->setText(i18nc("@info:status", "Created folder."));
 264         break;
 265
 266     default:
 267         break;
 268     }
 269 }
 270
 271 void DolphinMainWindow::pasteIntoFolder()
 272 {
 273     m_activeViewContainer->view()->pasteIntoFolder();
 274 }
 275
 276 void DolphinMainWindow::changeUrl(const QUrl &url)
 277 {
 278     if (!KProtocolManager::supportsListing(url)) {
 279         // The URL navigator only checks for validity, not
 280         // if the URL can be listed. An error message is
 281         // shown due to DolphinViewContainer::restoreView().
 282         return;
 283     }
 284
 285     m_activeViewContainer->setUrl(url);
 286     updateFileAndEditActions();
 287     updatePasteAction();
 288     updateViewActions();
 289     updateGoActions();
 290
 291     emit urlChanged(url);
 292 }
 293
 294 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 295 {
 296     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 297         m_placesPanel->proceedWithTearDown();
 298         m_tearDownFromPlacesRequested = false;
 299     }
 300
 301     m_activeViewContainer->setAutoGrabFocus(false);
 302     changeUrl(url);
 303     m_activeViewContainer->setAutoGrabFocus(true);
 304 }
 305
 306 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 307 {
 308     KToggleAction* editableLocationAction =
 309         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 310     editableLocationAction->setChecked(editable);
 311 }
 312
 313 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 314 {
 315     updateFileAndEditActions();
 316
 317     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 318
 319     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 320     if (selectedUrlsCount == 2) {
 321         compareFilesAction->setEnabled(isKompareInstalled());
 322     } else {
 323         compareFilesAction->setEnabled(false);
 324     }
 325
 326     emit selectionChanged(selection);
 327 }
 328
 329 void DolphinMainWindow::updateHistory()
 330 {
 331     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 332     const int index = urlNavigator->historyIndex();
 333
 334     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 335     if (backAction) {
 336         backAction->setToolTip(i18nc("@info", "Go back"));
 337         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 338         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 339     }
 340
 341     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 342     if (forwardAction) {
 343         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 344         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 345             "This undoes a <interface>Go|Back</interface> action."));
 346         forwardAction->setEnabled(index > 0);
 347     }
 348 }
 349
 350 void DolphinMainWindow::updateFilterBarAction(bool show)
 351 {
 352     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 353     showFilterBarAction->setChecked(show);
 354 }
 355
 356 void DolphinMainWindow::openNewMainWindow()
 357 {
 358     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 359 }
 360
 361 void DolphinMainWindow::openNewActivatedTab()
 362 {
 363     m_tabWidget->openNewActivatedTab();
 364 }
 365
 366 void DolphinMainWindow::addToPlaces()
 367 {
 368     QUrl url;
 369     QString name;
 370
 371     // If nothing is selected, act on the current dir
 372     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 373         url = m_activeViewContainer->url();
 374         name = m_activeViewContainer->placesText();
 375     } else {
 376         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 377         url = dirToAdd.url();
 378         name = dirToAdd.name();
 379     }
 380     if (url.isValid()) {
 381         PlacesItemModel model;
 382         QString icon;
 383         if (m_activeViewContainer->isSearchModeEnabled()) {
 384             icon = QStringLiteral("folder-saved-search-symbolic");
 385         } else {
 386             icon = KIO::iconNameForUrl(url);
 387         }
 388         model.createPlacesItem(name, url, icon);
 389     }
 390 }
 391
 392 void DolphinMainWindow::openNewTab(const QUrl& url, DolphinTabWidget::TabPlacement tabPlacement)
 393 {
 394     m_tabWidget->openNewTab(url, QUrl(), tabPlacement);
 395 }
 396
 397 void DolphinMainWindow::openNewTabAfterCurrentTab(const QUrl& url)
 398 {
 399     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterCurrentTab);
 400 }
 401
 402 void DolphinMainWindow::openNewTabAfterLastTab(const QUrl& url)
 403 {
 404     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterLastTab);
 405 }
 406
 407 void DolphinMainWindow::openInNewTab()
 408 {
 409     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 410     bool tabCreated = false;
 411
 412     foreach (const KFileItem& item, list) {
 413         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 414         if (!url.isEmpty()) {
 415             openNewTabAfterCurrentTab(url);
 416             tabCreated = true;
 417         }
 418     }
 419
 420     // if no new tab has been created from the selection
 421     // open the current directory in a new tab
 422     if (!tabCreated) {
 423         openNewTabAfterCurrentTab(m_activeViewContainer->url());
 424     }
 425 }
 426
 427 void DolphinMainWindow::openInNewWindow()
 428 {
 429     QUrl newWindowUrl;
 430
 431     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 432     if (list.isEmpty()) {
 433         newWindowUrl = m_activeViewContainer->url();
 434     } else if (list.count() == 1) {
 435         const KFileItem& item = list.first();
 436         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 437     }
 438
 439     if (!newWindowUrl.isEmpty()) {
 440         Dolphin::openNewWindow({newWindowUrl}, this);
 441     }
 442 }
 443
 444 void DolphinMainWindow::showTarget()
 445 {
 446     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 447     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 448     auto linkDestination = link.linkDest();
 449     if (QFileInfo(linkDestination).isRelative()) {
 450         linkDestination = linkLocationDir.filePath(linkDestination);
 451     }
 452     if (QFileInfo::exists(linkDestination)) {
 453         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 454     } else {
 455         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 456                                            DolphinViewContainer::Warning);
 457     }
 458 }
 459
 460 void DolphinMainWindow::showEvent(QShowEvent* event)
 461 {
 462     KXmlGuiWindow::showEvent(event);
 463
 464     if (!event->spontaneous()) {
 465         m_activeViewContainer->view()->setFocus();
 466     }
 467 }
 468
 469 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 470 {
 471     // Find out if Dolphin is closed directly by the user or
 472     // by the session manager because the session is closed
 473     bool closedByUser = true;
 474     if (qApp->isSavingSession()) {
 475         closedByUser = false;
 476     }
 477
 478     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 479         // Ask the user if he really wants to quit and close all tabs.
 480         // Open a confirmation dialog with 3 buttons:
 481         // QDialogButtonBox::Yes    -> Quit
 482         // QDialogButtonBox::No     -> Close only the current tab
 483         // QDialogButtonBox::Cancel -> do nothing
 484         QDialog *dialog = new QDialog(this, Qt::Dialog);
 485         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 486         dialog->setModal(true);
 487         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 488         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 489         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 490         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 491         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 492
 493         bool doNotAskAgainCheckboxResult = false;
 494
 495         const auto result = KMessageBox::createKMessageBox(dialog,
 496             buttons,
 497             QMessageBox::Warning,
 498             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 499             QStringList(),
 500             i18n("Do not ask again"),
 501             &doNotAskAgainCheckboxResult,
 502             KMessageBox::Notify);
 503
 504         if (doNotAskAgainCheckboxResult) {
 505             GeneralSettings::setConfirmClosingMultipleTabs(false);
 506         }
 507
 508         switch (result) {
 509             case QDialogButtonBox::Yes:
 510                 // Quit
 511                 break;
 512             case QDialogButtonBox::No:
 513                 // Close only the current tab
 514                 m_tabWidget->closeTab();
 515                 Q_FALLTHROUGH();
 516             default:
 517                 event->ignore();
 518                 return;
 519         }
 520     }
 521
 522     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 523         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 524         // Open a confirmation dialog with 3 buttons:
 525         // QDialogButtonBox::Yes    -> Quit
 526         // QDialogButtonBox::No     -> Show Terminal Panel
 527         // QDialogButtonBox::Cancel -> do nothing
 528         QDialog *dialog = new QDialog(this, Qt::Dialog);
 529         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 530         dialog->setModal(true);
 531         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 532         if (!m_terminalPanel->isVisible()) {
 533             standardButtons |= QDialogButtonBox::No;
 534         }
 535         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 536         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 537         if (!m_terminalPanel->isVisible()) {
 538             KGuiItem::assign(
 539                     buttons->button(QDialogButtonBox::No),
 540                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 541         }
 542         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 543
 544         bool doNotAskAgainCheckboxResult = false;
 545
 546         const auto result = KMessageBox::createKMessageBox(
 547                 dialog,
 548                 buttons,
 549                 QMessageBox::Warning,
 550                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 551                 QStringList(),
 552                 i18n("Do not ask again"),
 553                 &doNotAskAgainCheckboxResult,
 554                 KMessageBox::Dangerous);
 555
 556         if (doNotAskAgainCheckboxResult) {
 557             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 558         }
 559
 560         switch (result) {
 561             case QDialogButtonBox::Yes:
 562                 // Quit
 563                 break;
 564             case QDialogButtonBox::No:
 565                 actionCollection()->action("show_terminal_panel")->trigger();
 566                 // Do not quit, ignore quit event
 567                 Q_FALLTHROUGH();
 568             default:
 569                 event->ignore();
 570                 return;
 571         }
 572     }
 573
 574     GeneralSettings::setVersion(CurrentDolphinVersion);
 575     GeneralSettings::self()->save();
 576
 577     KXmlGuiWindow::closeEvent(event);
 578 }
 579
 580 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 581 {
 582     m_tabWidget->saveProperties(group);
 583 }
 584
 585 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 586 {
 587     m_tabWidget->readProperties(group);
 588 }
 589
 590 void DolphinMainWindow::updateNewMenu()
 591 {
 592     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 593     m_newFileMenu->checkUpToDate();
 594     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 595 }
 596
 597 void DolphinMainWindow::createDirectory()
 598 {
 599     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 600     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 601     m_newFileMenu->createDirectory();
 602 }
 603
 604 void DolphinMainWindow::quit()
 605 {
 606     close();
 607 }
 608
 609 void DolphinMainWindow::showErrorMessage(const QString& message)
 610 {
 611     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 612 }
 613
 614 void DolphinMainWindow::slotUndoAvailable(bool available)
 615 {
 616     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 617     if (undoAction) {
 618         undoAction->setEnabled(available);
 619     }
 620 }
 621
 622 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 623 {
 624     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 625     if (undoAction) {
 626         undoAction->setText(text);
 627     }
 628 }
 629
 630 void DolphinMainWindow::undo()
 631 {
 632     clearStatusBar();
 633     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 634     KIO::FileUndoManager::self()->undo();
 635 }
 636
 637 void DolphinMainWindow::cut()
 638 {
 639     m_activeViewContainer->view()->cutSelectedItems();
 640 }
 641
 642 void DolphinMainWindow::copy()
 643 {
 644     m_activeViewContainer->view()->copySelectedItems();
 645 }
 646
 647 void DolphinMainWindow::paste()
 648 {
 649     m_activeViewContainer->view()->paste();
 650 }
 651
 652 void DolphinMainWindow::find()
 653 {
 654     m_activeViewContainer->setSearchModeEnabled(true);
 655 }
 656
 657 void DolphinMainWindow::updateSearchAction()
 658 {
 659     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 660     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 661 }
 662
 663 void DolphinMainWindow::updatePasteAction()
 664 {
 665     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 666     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 667     pasteAction->setEnabled(pasteInfo.first);
 668     pasteAction->setText(pasteInfo.second);
 669 }
 670
 671 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 672 {
 673     updatePasteAction();
 674 }
 675
 676 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 677 {
 678     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 679         goBackInNewTab();
 680     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 681         goForwardInNewTab();
 682     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 683         goUpInNewTab();
 684     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 685         goHomeInNewTab();
 686     }
 687 }
 688
 689 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 690 {
 691     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 692     int entries = 0;
 693     m_backAction->menu()->clear();
 694     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 695         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_backAction->menu());
 696         action->setData(i);
 697         m_backAction->menu()->addAction(action);
 698     }
 699 }
 700
 701 void DolphinMainWindow::slotGoBack(QAction* action)
 702 {
 703     int gotoIndex = action->data().value<int>();
 704     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 705     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 706         goBack();
 707     }
 708 }
 709
 710 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 711 {
 712     if (action) {
 713         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 714         openNewTabAfterCurrentTab(urlNavigator->locationUrl(action->data().value<int>()));
 715     }
 716 }
 717
 718 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 719 {
 720     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 721     int entries = 0;
 722     m_forwardAction->menu()->clear();
 723     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 724         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_forwardAction->menu());
 725         action->setData(i);
 726         m_forwardAction->menu()->addAction(action);
 727     }
 728 }
 729
 730 void DolphinMainWindow::slotGoForward(QAction* action)
 731 {
 732     int gotoIndex = action->data().value<int>();
 733     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 734     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 735         goForward();
 736     }
 737 }
 738
 739 void DolphinMainWindow::selectAll()
 740 {
 741     clearStatusBar();
 742
 743     // if the URL navigator is editable and focused, select the whole
 744     // URL instead of all items of the view
 745
 746     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 747     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 748     const bool selectUrl = urlNavigator->isUrlEditable() &&
 749                            lineEdit->hasFocus();
 750     if (selectUrl) {
 751         lineEdit->selectAll();
 752     } else {
 753         m_activeViewContainer->view()->selectAll();
 754     }
 755 }
 756
 757 void DolphinMainWindow::invertSelection()
 758 {
 759     clearStatusBar();
 760     m_activeViewContainer->view()->invertSelection();
 761 }
 762
 763 void DolphinMainWindow::toggleSplitView()
 764 {
 765     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 766     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 767
 768     updateViewActions();
 769 }
 770
 771 void DolphinMainWindow::toggleSplitStash()
 772 {
 773     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 774     tabPage->setSplitViewEnabled(false);
 775     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 776 }
 777
 778 void DolphinMainWindow::reloadView()
 779 {
 780     clearStatusBar();
 781     m_activeViewContainer->reload();
 782     m_activeViewContainer->statusBar()->updateSpaceInfo();
 783 }
 784
 785 void DolphinMainWindow::stopLoading()
 786 {
 787     m_activeViewContainer->view()->stopLoading();
 788 }
 789
 790 void DolphinMainWindow::enableStopAction()
 791 {
 792     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 793 }
 794
 795 void DolphinMainWindow::disableStopAction()
 796 {
 797     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 798 }
 799
 800 void DolphinMainWindow::showFilterBar()
 801 {
 802     m_activeViewContainer->setFilterBarVisible(true);
 803 }
 804
 805 void DolphinMainWindow::toggleEditLocation()
 806 {
 807     clearStatusBar();
 808
 809     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 810     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 811     urlNavigator->setUrlEditable(action->isChecked());
 812 }
 813
 814 void DolphinMainWindow::replaceLocation()
 815 {
 816     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 817     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 818
 819     // If the text field currently has focus and everything is selected,
 820     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 821     if (navigator->isUrlEditable()
 822         && lineEdit->hasFocus()
 823         && lineEdit->selectedText() == lineEdit->text() ) {
 824         navigator->setUrlEditable(false);
 825     } else {
 826         navigator->setUrlEditable(true);
 827         navigator->setFocus();
 828         lineEdit->selectAll();
 829     }
 830 }
 831
 832 void DolphinMainWindow::togglePanelLockState()
 833 {
 834     const bool newLockState = !GeneralSettings::lockPanels();
 835     foreach (QObject* child, children()) {
 836         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 837         if (dock) {
 838             dock->setLocked(newLockState);
 839         }
 840     }
 841
 842     GeneralSettings::setLockPanels(newLockState);
 843 }
 844
 845 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 846 {
 847     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 848         m_activeViewContainer->view()->setFocus();
 849     }
 850 }
 851
 852 void DolphinMainWindow::goBack()
 853 {
 854     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 855     urlNavigator->goBack();
 856
 857     if (urlNavigator->locationState().isEmpty()) {
 858         // An empty location state indicates a redirection URL,
 859         // which must be skipped too
 860         urlNavigator->goBack();
 861     }
 862 }
 863
 864 void DolphinMainWindow::goForward()
 865 {
 866     m_activeViewContainer->urlNavigator()->goForward();
 867 }
 868
 869 void DolphinMainWindow::goUp()
 870 {
 871     m_activeViewContainer->urlNavigator()->goUp();
 872 }
 873
 874 void DolphinMainWindow::goHome()
 875 {
 876     m_activeViewContainer->urlNavigator()->goHome();
 877 }
 878
 879 void DolphinMainWindow::goBackInNewTab()
 880 {
 881     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 882     const int index = urlNavigator->historyIndex() + 1;
 883     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 884 }
 885
 886 void DolphinMainWindow::goForwardInNewTab()
 887 {
 888     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 889     const int index = urlNavigator->historyIndex() - 1;
 890     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 891 }
 892
 893 void DolphinMainWindow::goUpInNewTab()
 894 {
 895     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 896     openNewTabAfterCurrentTab(KIO::upUrl(currentUrl));
 897 }
 898
 899 void DolphinMainWindow::goHomeInNewTab()
 900 {
 901     openNewTabAfterCurrentTab(Dolphin::homeUrl());
 902 }
 903
 904 void DolphinMainWindow::compareFiles()
 905 {
 906     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 907     if (items.count() != 2) {
 908         // The action is disabled in this case, but it could have been triggered
 909         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 910         return;
 911     }
 912
 913     QUrl urlA = items.at(0).url();
 914     QUrl urlB = items.at(1).url();
 915
 916     QString command(QStringLiteral("kompare -c \""));
 917     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 918     command.append("\" \"");
 919     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 920     command.append('\"');
 921     KRun::runCommand(command, QStringLiteral("Kompare"), QStringLiteral("kompare"), this);
 922 }
 923
 924 void DolphinMainWindow::toggleShowMenuBar()
 925 {
 926     const bool visible = menuBar()->isVisible();
 927     menuBar()->setVisible(!visible);
 928     if (visible) {
 929         createControlButton();
 930     } else {
 931         deleteControlButton();
 932     }
 933 }
 934
 935 void DolphinMainWindow::openTerminal()
 936 {
 937     QString dir(QDir::homePath());
 938
 939     // If the given directory is not local, it can still be the URL of an
 940     // ioslave using UDS_LOCAL_PATH which to be converted first.
 941     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 942     KJobWidgets::setWindow(statJob, this);
 943     statJob->exec();
 944     QUrl url = statJob->mostLocalUrl();
 945
 946     //If the URL is local after the above conversion, set the directory.
 947     if (url.isLocalFile()) {
 948         dir = url.toLocalFile();
 949     }
 950
 951     KToolInvocation::invokeTerminal(QString(), dir);
 952 }
 953
 954 void DolphinMainWindow::editSettings()
 955 {
 956     if (!m_settingsDialog) {
 957         DolphinViewContainer* container = activeViewContainer();
 958         container->view()->writeSettings();
 959
 960         const QUrl url = container->url();
 961         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 962         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 963         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 964         settingsDialog->show();
 965         m_settingsDialog = settingsDialog;
 966     } else {
 967         m_settingsDialog.data()->raise();
 968     }
 969 }
 970
 971 void DolphinMainWindow::handleUrl(const QUrl& url)
 972 {
 973     delete m_lastHandleUrlStatJob;
 974     m_lastHandleUrlStatJob = nullptr;
 975
 976     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 977         activeViewContainer()->setUrl(url);
 978     } else if (KProtocolManager::supportsListing(url)) {
 979         // stat the URL to see if it is a dir or not
 980         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 981         if (m_lastHandleUrlStatJob->uiDelegate()) {
 982             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 983         }
 984         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 985                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 986
 987     } else {
 988         new KRun(url, this); // Automatically deletes itself after being finished
 989     }
 990 }
 991
 992 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 993 {
 994     m_lastHandleUrlStatJob = nullptr;
 995     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 996     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
 997     if (entry.isDir()) {
 998         activeViewContainer()->setUrl(url);
 999     } else {
1000         new KRun(url, this);  // Automatically deletes itself after being finished
1001     }
1002 }
1003
1004 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1005 {
1006     // trash:/ is writable but we don't want to create new items in it.
1007     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1008     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1009 }
1010
1011 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1012                                         const KFileItem& item,
1013                                         const QUrl& url,
1014                                         const QList<QAction*>& customActions)
1015 {
1016     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1017     contextMenu.data()->setCustomActions(customActions);
1018     const DolphinContextMenu::Command command = contextMenu.data()->open();
1019
1020     switch (command) {
1021     case DolphinContextMenu::OpenParentFolder:
1022         changeUrl(KIO::upUrl(item.url()));
1023         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1024         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1025         break;
1026
1027     case DolphinContextMenu::OpenParentFolderInNewWindow:
1028         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1029         break;
1030
1031     case DolphinContextMenu::OpenParentFolderInNewTab:
1032         openNewTabAfterLastTab(KIO::upUrl(item.url()));
1033         break;
1034
1035     case DolphinContextMenu::None:
1036     default:
1037         break;
1038     }
1039
1040     // Delete the menu, unless it has been deleted in its own nested event loop already.
1041     if (contextMenu) {
1042         contextMenu->deleteLater();
1043     }
1044 }
1045
1046 void DolphinMainWindow::updateControlMenu()
1047 {
1048     QMenu* menu = qobject_cast<QMenu*>(sender());
1049     Q_ASSERT(menu);
1050
1051     // All actions get cleared by QMenu::clear(). This includes the sub-menus
1052     // because 'menu' is their parent.
1053     menu->clear();
1054
1055     KActionCollection* ac = actionCollection();
1056
1057     menu->addMenu(m_newFileMenu->menu());
1058     addActionToMenu(ac->action(QStringLiteral("file_new")), menu);
1059     addActionToMenu(ac->action(QStringLiteral("new_tab")), menu);
1060     addActionToMenu(ac->action(QStringLiteral("closed_tabs")), menu);
1061
1062     menu->addSeparator();
1063
1064     // Add "Edit" actions
1065     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1066                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
1067                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
1068
1069     if (added) {
1070         menu->addSeparator();
1071     }
1072
1073     // Add "View" actions
1074     if (!GeneralSettings::showZoomSlider()) {
1075         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1076         addActionToMenu(ac->action(QStringLiteral("view_zoom_reset")), menu);
1077         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1078         menu->addSeparator();
1079     }
1080
1081     added = addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
1082             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
1083             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu) |
1084             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
1085             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
1086
1087     if (added) {
1088         menu->addSeparator();
1089     }
1090
1091     // Add a curated assortment of items from the "Tools" menu
1092     addActionToMenu(ac->action(QStringLiteral("show_filter_bar")), menu);
1093     addActionToMenu(ac->action(QStringLiteral("open_terminal")), menu);
1094
1095     menu->addSeparator();
1096
1097     // Add "Show Panels" menu
1098     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
1099
1100     // Add "Settings" menu entries
1101     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1102     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1103     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1104     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1105
1106     // Add "Help" menu
1107     auto helpMenu = m_helpMenu->menu();
1108     helpMenu->setIcon(QIcon::fromTheme(QStringLiteral("system-help")));
1109     menu->addMenu(helpMenu);
1110 }
1111
1112 void DolphinMainWindow::updateToolBar()
1113 {
1114     if (!menuBar()->isVisible()) {
1115         createControlButton();
1116     }
1117 }
1118
1119 void DolphinMainWindow::slotControlButtonDeleted()
1120 {
1121     m_controlButton = nullptr;
1122     m_updateToolBarTimer->start();
1123 }
1124
1125 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1126 {
1127     DolphinViewContainer* view = activeViewContainer();
1128
1129     if (view->url() == url) {
1130         // We can end up here if the user clicked a device in the Places Panel
1131         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1132         reloadView();
1133     } else {
1134         changeUrl(url);
1135     }
1136 }
1137
1138 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1139 {
1140     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1141 }
1142
1143 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1144 {
1145     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1146     Q_ASSERT(viewContainer);
1147
1148     m_activeViewContainer = viewContainer;
1149
1150     if (oldViewContainer) {
1151         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1152         toggleSearchAction->disconnect(oldViewContainer);
1153
1154         // Disconnect all signals between the old view container (container,
1155         // view and url navigator) and main window.
1156         oldViewContainer->disconnect(this);
1157         oldViewContainer->view()->disconnect(this);
1158         oldViewContainer->urlNavigator()->disconnect(this);
1159
1160         // except the requestItemInfo so that on hover the information panel can still be updated
1161         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1162                 this, &DolphinMainWindow::requestItemInfo);
1163     }
1164
1165     connectViewSignals(viewContainer);
1166
1167     m_actionHandler->setCurrentView(viewContainer->view());
1168
1169     updateHistory();
1170     updateFileAndEditActions();
1171     updatePasteAction();
1172     updateViewActions();
1173     updateGoActions();
1174     updateSearchAction();
1175
1176     const QUrl url = viewContainer->url();
1177     emit urlChanged(url);
1178 }
1179
1180 void DolphinMainWindow::tabCountChanged(int count)
1181 {
1182     const bool enableTabActions = (count > 1);
1183     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1184         actionCollection()->action(QStringLiteral("activate_tab_%1").arg(i))->setEnabled(enableTabActions);
1185     }
1186     actionCollection()->action(QStringLiteral("activate_last_tab"))->setEnabled(enableTabActions);
1187     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1188     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1189 }
1190
1191 void DolphinMainWindow::updateWindowTitle()
1192 {
1193     const QString newTitle = m_activeViewContainer->caption();
1194     if (windowTitle() != newTitle) {
1195         setWindowTitle(newTitle);
1196     }
1197 }
1198
1199 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1200 {
1201     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1202         m_tearDownFromPlacesRequested = true;
1203         m_terminalPanel->goHome();
1204         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1205     } else {
1206         m_placesPanel->proceedWithTearDown();
1207     }
1208 }
1209
1210 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1211 {
1212     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1213         m_tearDownFromPlacesRequested = false;
1214         m_terminalPanel->goHome();
1215     }
1216 }
1217
1218 void DolphinMainWindow::setupActions()
1219 {
1220     // setup 'File' menu
1221     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1222     QMenu* menu = m_newFileMenu->menu();
1223     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1224     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1225     m_newFileMenu->setDelayed(false);
1226     connect(menu, &QMenu::aboutToShow,
1227             this, &DolphinMainWindow::updateNewMenu);
1228
1229     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1230     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1231     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1232     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1233         "window just like this one with the current location and view."
1234         "<nl/>You can drag and drop items between windows."));
1235     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1236
1237     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1238     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1239     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1240     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1241         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1242         "A tab is an additional view within this window. "
1243         "You can drag and drop items between tabs."));
1244     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1245     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1246
1247     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1248     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1249     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1250         "to the Places panel."));
1251     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1252
1253     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1254     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1255     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1256         "currently viewed tab. If no more tabs are left this window "
1257         "will close instead."));
1258
1259     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1260     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1261
1262     // setup 'Edit' menu
1263     KStandardAction::undo(this,
1264                           &DolphinMainWindow::undo,
1265                           actionCollection());
1266
1267     // i18n: This will be the last paragraph for the whatsthis for all three:
1268     // Cut, Copy and Paste
1269     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1270         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1271         "applications and are among the most used commands. That's why their "
1272         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1273         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1274         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1275     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1276     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1277         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1278         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1279         "the clipboard to a new location. The items will be removed from their "
1280         "initial location.") + cutCopyPastePara);
1281     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1282     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1283         "items in your current selection to the <emphasis>clipboard</emphasis>."
1284         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1285         "from the clipboard to a new location.") +  cutCopyPastePara);
1286     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1287     // The text of the paste-action is modified dynamically by Dolphin
1288     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1289     // due to the long text, the text "Paste" is used:
1290     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1291     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1292         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1293         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1294         "action they are removed from their old location.") +  cutCopyPastePara);
1295
1296     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1297     searchAction->setText(i18n("Search..."));
1298     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1299     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1300         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1301         "There you can enter search terms and specify settings to find the "
1302         "objects you are looking for.</para><para>Use this help again on "
1303         "the find bar so we can have a look at it while the settings are "
1304         "explained.</para>"));
1305
1306     // toggle_search acts as a copy of the main searchAction to be used mainly
1307     // in the toolbar, with no default shortcut attached, to avoid messing with
1308     // existing workflows (search bar always open and Ctrl-F to focus)
1309     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1310     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1311     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1312     toggleSearchAction->setIcon(searchAction->icon());
1313     toggleSearchAction->setToolTip(searchAction->toolTip());
1314     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1315     toggleSearchAction->setCheckable(true);
1316
1317     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1318     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1319         "files and folders in the current location."));
1320
1321     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1322     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1323     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1324         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1325     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1326     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1327     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1328
1329     // setup 'View' menu
1330     // (note that most of it is set up in DolphinViewActionHandler)
1331
1332     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1333     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1334         "the folder view below into two autonomous views.</para><para>This "
1335         "way you can see two locations at once and move items between them "
1336         "quickly.</para>Click this again afterwards to recombine the views."));
1337     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1338     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1339
1340     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1341     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1342     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1343     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1344     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1345     stashSplit->setCheckable(false);
1346     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1347     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1348
1349     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1350
1351     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1352     stop->setText(i18nc("@action:inmenu View", "Stop"));
1353     stop->setToolTip(i18nc("@info", "Stop loading"));
1354     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1355     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1356     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1357
1358     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1359     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1360     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1361         "This toggles the <emphasis>Location Bar</emphasis> to be "
1362         "editable so you can directly enter a location you want to go to.<nl/>"
1363         "You can also switch to editing by clicking to the right of the "
1364         "location and switch back by confirming the edited location."));
1365     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1366     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1367
1368     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1369     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1370     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1371     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1372     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1373     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1374         "This switches to editing the location and selects it "
1375         "so you can quickly enter a different location."));
1376     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1377     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1378
1379     // setup 'Go' menu
1380     {
1381         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1382         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1383         m_backAction->setObjectName(backAction->objectName());
1384         m_backAction->setShortcuts(backAction->shortcuts());
1385     }
1386     m_backAction->setDelayed(true);
1387     m_backAction->setStickyMenu(false);
1388     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1389     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1390     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1391     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1392
1393     auto backShortcuts = m_backAction->shortcuts();
1394     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1395     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1396
1397     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1398     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1399     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1400             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1401     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1402             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1403     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1404             this, &DolphinMainWindow::closedTabsCountChanged);
1405
1406     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1407     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1408     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1409         "This returns you to the previously closed tab."));
1410     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1411     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1412     undoCloseTab->setEnabled(false);
1413     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1414
1415     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1416     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1417         "the last change you made to files or folders.<nl/>"
1418         "Such changes include <interface>creating, renaming</interface> "
1419         "and <interface>moving</interface> them to a different location "
1420         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1421         "be undone will ask for your confirmation."));
1422     undoAction->setEnabled(false); // undo should be disabled by default
1423
1424     {
1425         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1426         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1427         m_forwardAction->setObjectName(forwardAction->objectName());
1428         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1429     }
1430     m_forwardAction->setDelayed(true);
1431     m_forwardAction->setStickyMenu(false);
1432     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1433     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1434     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1435     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1436     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1437
1438     // enable middle-click to open in a new tab
1439     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1440     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1441     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1442     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1443     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1444     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1445     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1446         "<filename>Home</filename> folder.<nl/>Every user account "
1447         "has their own <filename>Home</filename> that contains their data "
1448         "including folders that contain personal application data."));
1449
1450     // setup 'Tools' menu
1451     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1452     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1453     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1454         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1455         "There you can enter a text to filter the files and folders currently displayed. "
1456         "Only those that contain the text in their name will be kept in view."));
1457     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1458     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1459     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1460
1461     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1462     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1463     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1464     compareFiles->setEnabled(false);
1465     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1466
1467 #ifdef HAVE_TERMINAL
1468     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1469         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1470         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1471         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1472             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1473             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1474         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("dialog-scripts")));
1475         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1476         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1477     }
1478 #endif
1479
1480     // setup 'Bookmarks' menu
1481     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1482     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1483     // Make the toolbar button version work properly on click
1484     bookmarkMenu->setDelayed(false);
1485     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1486     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1487
1488     // setup 'Settings' menu
1489     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1490     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1491             "This switches between having a <emphasis>Menubar</emphasis> "
1492             "and having a <interface>Control</interface> button. Both "
1493             "contain mostly the same commands and configuration options."));
1494     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1495             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1496     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1497
1498     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1499     m_helpMenu = new KHelpMenu(nullptr);
1500     m_helpMenu->menu()->installEventFilter(this);
1501     // remove duplicate shortcuts
1502     m_helpMenu->action(KHelpMenu::menuHelpContents)->setShortcut(QKeySequence());
1503     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setShortcut(QKeySequence());
1504
1505     // not in menu actions
1506     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1507     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1508
1509     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1510     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1511
1512     for (int i = 0; i < MaxActivateTabShortcuts; ++i) {
1513         QAction* activateTab = actionCollection()->addAction(QStringLiteral("activate_tab_%1").arg(i));
1514         activateTab->setText(i18nc("@action:inmenu", "Activate Tab %1", i + 1));
1515         activateTab->setEnabled(false);
1516         connect(activateTab, &QAction::triggered, this, [this, i]() { m_tabWidget->activateTab(i); });
1517
1518         // only add default shortcuts for the first 9 tabs regardless of MaxActivateTabShortcuts
1519         if (i < 9) {
1520             actionCollection()->setDefaultShortcut(activateTab, QStringLiteral("Alt+%1").arg(i + 1));
1521         }
1522     }
1523
1524     QAction* activateLastTab = actionCollection()->addAction(QStringLiteral("activate_last_tab"));
1525     activateLastTab->setText(i18nc("@action:inmenu", "Activate Last Tab"));
1526     activateLastTab->setEnabled(false);
1527     connect(activateLastTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateLastTab);
1528     actionCollection()->setDefaultShortcut(activateLastTab, Qt::ALT + Qt::Key_0);
1529
1530     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1531     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1532     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1533     activateNextTab->setEnabled(false);
1534     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1535     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1536
1537     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1538     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1539     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1540     activatePrevTab->setEnabled(false);
1541     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1542     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1543
1544     // for context menu
1545     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1546     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1547     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1548     showTarget->setEnabled(false);
1549     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1550
1551     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1552     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1553     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1554     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1555
1556     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1557     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1558     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1559     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1560
1561     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1562     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1563     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1564     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1565 }
1566
1567 void DolphinMainWindow::setupDockWidgets()
1568 {
1569     const bool lock = GeneralSettings::lockPanels();
1570
1571     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1572     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1573     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1574     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1575     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1576     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1577         "switches between having panels <emphasis>locked</emphasis> or "
1578         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1579         "dragged to the other side of the window and have a close "
1580         "button.<nl/>Locked panels are embedded more cleanly."));
1581     lockLayoutAction->setActive(lock);
1582     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1583
1584     // Setup "Information"
1585     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1586     infoDock->setLocked(lock);
1587     infoDock->setObjectName(QStringLiteral("infoDock"));
1588     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1589
1590 #ifdef HAVE_BALOO
1591     InformationPanel* infoPanel = new InformationPanel(infoDock);
1592     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1593     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1594     infoDock->setWidget(infoPanel);
1595
1596     QAction* infoAction = infoDock->toggleViewAction();
1597     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1598
1599     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1600     connect(this, &DolphinMainWindow::urlChanged,
1601             infoPanel, &InformationPanel::setUrl);
1602     connect(this, &DolphinMainWindow::selectionChanged,
1603             infoPanel, &InformationPanel::setSelection);
1604     connect(this, &DolphinMainWindow::requestItemInfo,
1605             infoPanel, &InformationPanel::requestDelayedItemInfo);
1606 #endif
1607
1608     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1609     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1610         "hide panels like this go to <interface>Control|Panels</interface> "
1611         "or <interface>View|Panels</interface>.</para>");
1612 #ifdef HAVE_BALOO
1613     actionCollection()->action(QStringLiteral("show_information_panel"))
1614         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1615         "<emphasis>information</emphasis> panel at the right side of the "
1616         "window.</para><para>The panel provides in-depth information "
1617         "about the items your mouse is hovering over or about the selected "
1618         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1619         "For single items a preview of their contents is provided.</para>"));
1620 #endif
1621     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1622         "provides in-depth information about the items your mouse is "
1623         "hovering over or about the selected items. Otherwise it informs "
1624         "you about the currently viewed folder.<nl/>For single items a "
1625         "preview of their contents is provided.</para><para>You can configure "
1626         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1627
1628     // Setup "Folders"
1629     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1630     foldersDock->setLocked(lock);
1631     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1632     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1633     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1634     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1635     foldersDock->setWidget(foldersPanel);
1636
1637     QAction* foldersAction = foldersDock->toggleViewAction();
1638     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1639
1640     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1641     connect(this, &DolphinMainWindow::urlChanged,
1642             foldersPanel, &FoldersPanel::setUrl);
1643     connect(foldersPanel, &FoldersPanel::folderActivated,
1644             this, &DolphinMainWindow::changeUrl);
1645     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1646             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1647     connect(foldersPanel, &FoldersPanel::errorMessage,
1648             this, &DolphinMainWindow::showErrorMessage);
1649
1650     actionCollection()->action(QStringLiteral("show_folders_panel"))
1651         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1652         "<emphasis>folders</emphasis> panel at the left side of the window."
1653         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1654         "</emphasis> in a <emphasis>tree view</emphasis>."));
1655     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1656         "shows the folders of the <emphasis>file system</emphasis> in a "
1657         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1658         "there. Click the arrow to the left of a folder to see its subfolders. "
1659         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1660
1661     // Setup "Terminal"
1662 #ifdef HAVE_TERMINAL
1663     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1664         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1665         terminalDock->setLocked(lock);
1666         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1667         m_terminalPanel = new TerminalPanel(terminalDock);
1668         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1669         terminalDock->setWidget(m_terminalPanel);
1670
1671         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1672         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1673         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1674                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1675         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1676                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1677
1678         QAction* terminalAction = terminalDock->toggleViewAction();
1679         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1680
1681         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1682         connect(this, &DolphinMainWindow::urlChanged,
1683                 m_terminalPanel, &TerminalPanel::setUrl);
1684
1685         if (GeneralSettings::version() < 200) {
1686             terminalDock->hide();
1687         }
1688
1689         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1690             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1691             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1692             "<nl/>The location in the terminal will always match the folder "
1693             "view so you can navigate using either.</para><para>The terminal "
1694             "panel is not needed for basic computer usage but can be useful "
1695             "for advanced tasks. To learn more about terminals use the help "
1696             "in a standalone terminal application like Konsole.</para>"));
1697         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1698             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1699             "normal terminal but will match the location of the folder view "
1700             "so you can navigate using either.</para><para>The terminal panel "
1701             "is not needed for basic computer usage but can be useful for "
1702             "advanced tasks. To learn more about terminals use the help in a "
1703             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1704     }
1705 #endif
1706
1707     if (GeneralSettings::version() < 200) {
1708         infoDock->hide();
1709         foldersDock->hide();
1710     }
1711
1712     // Setup "Places"
1713     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1714     placesDock->setLocked(lock);
1715     placesDock->setObjectName(QStringLiteral("placesDock"));
1716     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1717
1718     m_placesPanel = new PlacesPanel(placesDock);
1719     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1720     placesDock->setWidget(m_placesPanel);
1721
1722     QAction *placesAction = placesDock->toggleViewAction();
1723     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1724
1725     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1726     connect(m_placesPanel, &PlacesPanel::placeActivated,
1727             this, &DolphinMainWindow::slotPlaceActivated);
1728     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1729             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1730     connect(m_placesPanel, &PlacesPanel::errorMessage,
1731             this, &DolphinMainWindow::showErrorMessage);
1732     connect(this, &DolphinMainWindow::urlChanged,
1733             m_placesPanel, &PlacesPanel::setUrl);
1734     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1735             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1736     connect(this, &DolphinMainWindow::settingsChanged,
1737         m_placesPanel, &PlacesPanel::readSettings);
1738     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1739             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1740     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1741             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1742     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1743
1744     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1745     actionShowAllPlaces->setCheckable(true);
1746     actionShowAllPlaces->setDisabled(true);
1747     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1748         "all places in the places panel that have been hidden. They will "
1749         "appear semi-transparent unless you uncheck their hide property."));
1750
1751     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1752         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1753         m_placesPanel->showHiddenEntries(checked);
1754     });
1755
1756     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1757         actionShowAllPlaces->setChecked(checked);
1758         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1759    });
1760
1761     actionCollection()->action(QStringLiteral("show_places_panel"))
1762         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1763         "<emphasis>places</emphasis> panel at the left side of the window."
1764         "</para><para>It allows you to go to locations you have "
1765         "bookmarked and to access disk or media attached to the computer "
1766         "or to the network. It also contains sections to find recently "
1767         "saved files or files of a certain type.</para>"));
1768     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1769         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1770         "you have bookmarked and to access disk or media attached to the "
1771         "computer or to the network. It also contains sections to find "
1772         "recently saved files or files of a certain type.</para><para>"
1773         "Click on an entry to go there. Click with the right mouse button "
1774         "instead to open any entry in a new tab or new window.</para>"
1775         "<para>New entries can be added by dragging folders onto this panel. "
1776         "Right-click any section or entry to hide it. Right-click an empty "
1777         "space on this panel and select <interface>Show Hidden Places"
1778         "</interface> to display it again.</para>") + panelWhatsThis);
1779
1780     // Add actions into the "Panels" menu
1781     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
1782     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1783     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
1784     panelsMenu->setDelayed(false);
1785     const KActionCollection* ac = actionCollection();
1786     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1787 #ifdef HAVE_BALOO
1788     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1789 #endif
1790     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1791     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1792     panelsMenu->addSeparator();
1793     panelsMenu->addAction(actionShowAllPlaces);
1794     panelsMenu->addAction(lockLayoutAction);
1795
1796     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1797         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1798     });
1799 }
1800
1801
1802 void DolphinMainWindow::updateFileAndEditActions()
1803 {
1804     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1805     const KActionCollection* col = actionCollection();
1806     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
1807
1808     if (list.isEmpty()) {
1809         stateChanged(QStringLiteral("has_no_selection"));
1810
1811         addToPlacesAction->setEnabled(true);
1812         addToPlacesAction->setText(i18nc("@action:inmenu Add current folder to places", "Add '%1' to Places", m_activeViewContainer->placesText()));
1813     } else {
1814         stateChanged(QStringLiteral("has_selection"));
1815
1816         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1817         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1818         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1819         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1820         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1821         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1822
1823         if (list.length() == 1 && list.first().isDir()) {
1824             addToPlacesAction->setEnabled(true);
1825             addToPlacesAction->setText(i18nc("@action:inmenu Add current folder to places", "Add '%1' to Places", list.first().name()));
1826         } else {
1827             addToPlacesAction->setEnabled(false);
1828             addToPlacesAction->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1829         }
1830
1831         KFileItemListProperties capabilities(list);
1832         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1833
1834         renameAction->setEnabled(capabilities.supportsMoving());
1835         moveToTrashAction->setEnabled(enableMoveToTrash);
1836         deleteAction->setEnabled(capabilities.supportsDeleting());
1837         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1838         cutAction->setEnabled(capabilities.supportsMoving());
1839         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
1840     }
1841 }
1842
1843 void DolphinMainWindow::updateViewActions()
1844 {
1845     m_actionHandler->updateViewActions();
1846
1847     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1848     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1849
1850     updateSplitAction();
1851
1852     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1853     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1854     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1855 }
1856
1857 void DolphinMainWindow::updateGoActions()
1858 {
1859     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1860     const QUrl currentUrl = m_activeViewContainer->url();
1861     // I think this is one of the best places to firstly be confronted
1862     // with a file system and its hierarchy. Talking about the root
1863     // directory might seem too much here but it is the question that
1864     // naturally arises in this context.
1865     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
1866         "the folder that contains the currently viewed one.</para>"
1867         "<para>All files and folders are organized in a hierarchical "
1868         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
1869         "a directory that contains all data connected to this computer"
1870         "—the <emphasis>root directory</emphasis>.</para>"));
1871     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1872 }
1873
1874 void DolphinMainWindow::createControlButton()
1875 {
1876     if (m_controlButton) {
1877         return;
1878     }
1879     Q_ASSERT(!m_controlButton);
1880
1881     m_controlButton = new QToolButton(this);
1882     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1883     m_controlButton->setToolTip(i18nc("@action", "Show menu"));
1884     m_controlButton->setAttribute(Qt::WidgetAttribute::WA_CustomWhatsThis);
1885     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1886
1887     QMenu* controlMenu = new QMenu(m_controlButton);
1888     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1889     controlMenu->installEventFilter(this);
1890
1891     m_controlButton->setMenu(controlMenu);
1892
1893     toolBar()->addWidget(m_controlButton);
1894     connect(toolBar(), &KToolBar::iconSizeChanged,
1895             m_controlButton, &QToolButton::setIconSize);
1896
1897     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1898     // gets edited. In this case we must add them again. The adding is done asynchronously by
1899     // m_updateToolBarTimer.
1900     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1901     m_updateToolBarTimer = new QTimer(this);
1902     m_updateToolBarTimer->setInterval(500);
1903     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1904 }
1905
1906 void DolphinMainWindow::deleteControlButton()
1907 {
1908     delete m_controlButton;
1909     m_controlButton = nullptr;
1910
1911     delete m_updateToolBarTimer;
1912     m_updateToolBarTimer = nullptr;
1913 }
1914
1915 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1916 {
1917     Q_ASSERT(action);
1918     Q_ASSERT(menu);
1919
1920     const KToolBar* toolBarWidget = toolBar();
1921     foreach (const QWidget* widget, action->associatedWidgets()) {
1922         if (widget == toolBarWidget) {
1923             return false;
1924         }
1925     }
1926
1927     menu->addAction(action);
1928     return true;
1929 }
1930
1931 void DolphinMainWindow::refreshViews()
1932 {
1933     m_tabWidget->refreshViews();
1934
1935     if (GeneralSettings::modifiedStartupSettings()) {
1936         // The startup settings have been changed by the user (see bug #254947).
1937         // Synchronize the split-view setting with the active view:
1938         const bool splitView = GeneralSettings::splitView();
1939         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1940         updateSplitAction();
1941         updateWindowTitle();
1942     }
1943
1944     emit settingsChanged();
1945 }
1946
1947 void DolphinMainWindow::clearStatusBar()
1948 {
1949     m_activeViewContainer->statusBar()->resetToDefaultText();
1950 }
1951
1952 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1953 {
1954     connect(container, &DolphinViewContainer::showFilterBarChanged,
1955             this, &DolphinMainWindow::updateFilterBarAction);
1956     connect(container, &DolphinViewContainer::writeStateChanged,
1957             this, &DolphinMainWindow::slotWriteStateChanged);
1958     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
1959             this, &DolphinMainWindow::updateSearchAction);
1960
1961     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1962     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
1963
1964     const DolphinView* view = container->view();
1965     connect(view, &DolphinView::selectionChanged,
1966             this, &DolphinMainWindow::slotSelectionChanged);
1967     connect(view, &DolphinView::requestItemInfo,
1968             this, &DolphinMainWindow::requestItemInfo);
1969     connect(view, &DolphinView::tabRequested,
1970             this, &DolphinMainWindow::openNewTab);
1971     connect(view, &DolphinView::requestContextMenu,
1972             this, &DolphinMainWindow::openContextMenu);
1973     connect(view, &DolphinView::directoryLoadingStarted,
1974             this, &DolphinMainWindow::enableStopAction);
1975     connect(view, &DolphinView::directoryLoadingCompleted,
1976             this, &DolphinMainWindow::disableStopAction);
1977     connect(view, &DolphinView::directoryLoadingCompleted,
1978             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1979     connect(view, &DolphinView::goBackRequested,
1980             this, &DolphinMainWindow::goBack);
1981     connect(view, &DolphinView::goForwardRequested,
1982             this, &DolphinMainWindow::goForward);
1983     connect(view, &DolphinView::urlActivated,
1984             this, &DolphinMainWindow::handleUrl);
1985
1986     const KUrlNavigator* navigator = container->urlNavigator();
1987     connect(navigator, &KUrlNavigator::urlChanged,
1988             this, &DolphinMainWindow::changeUrl);
1989     connect(navigator, &KUrlNavigator::historyChanged,
1990             this, &DolphinMainWindow::updateHistory);
1991     connect(navigator, &KUrlNavigator::editableStateChanged,
1992             this, &DolphinMainWindow::slotEditableStateChanged);
1993     connect(navigator, &KUrlNavigator::tabRequested,
1994             this, &DolphinMainWindow::openNewTabAfterLastTab);
1995 }
1996
1997 void DolphinMainWindow::updateSplitAction()
1998 {
1999     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
2000     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
2001     if (tabPage->splitViewEnabled()) {
2002         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
2003             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2004             splitAction->setToolTip(i18nc("@info", "Close left view"));
2005             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
2006         } else {
2007             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2008             splitAction->setToolTip(i18nc("@info", "Close right view"));
2009             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
2010         }
2011     } else {
2012         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2013         splitAction->setToolTip(i18nc("@info", "Split view"));
2014         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
2015     }
2016 }
2017
2018 bool DolphinMainWindow::isKompareInstalled() const
2019 {
2020     static bool initialized = false;
2021     static bool installed = false;
2022     if (!initialized) {
2023         // TODO: maybe replace this approach later by using a menu
2024         // plugin like kdiff3plugin.cpp
2025         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2026         initialized = true;
2027     }
2028     return installed;
2029 }
2030
2031 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2032                                           const QKeySequence& shortcut,
2033                                           QAction* dockAction,
2034                                           const QString& actionName)
2035 {
2036     QAction* panelAction = actionCollection()->addAction(actionName);
2037     panelAction->setCheckable(true);
2038     panelAction->setChecked(dockAction->isChecked());
2039     panelAction->setText(dockAction->text());
2040     panelAction->setIcon(icon);
2041     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2042
2043     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2044     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2045 }
2046
2047 void DolphinMainWindow::setupWhatsThis()
2048 {
2049     // main widgets
2050     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2051         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2052         "configuration options. Left-click on any of the menus on this "
2053         "bar to see its contents.</para><para>The Menubar can be hidden "
2054         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2055         "most of its contents become available through a <interface>Control"
2056         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2057     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2058         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2059         "frequently used actions.</para><para>It is highly customizable. "
2060         "All items you see in the <interface>Control</interface> menu or "
2061         "in the <interface>Menubar</interface> can be placed on the "
2062         "Toolbar. Just right-click on it and select <interface>Configure "
2063         "Toolbars…</interface> or find this action in the <interface>"
2064         "Control</interface> or <interface>Settings</interface> menu."
2065         "</para><para>The location of the bar and the style of its "
2066         "buttons can also be changed in the right-click menu. Right-click "
2067         "a button if you want to show or hide its text.</para>"));
2068     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2069         "<para>Here you can see the <emphasis>folders</emphasis> and "
2070         "<emphasis>files</emphasis> that are at the location described in "
2071         "the <interface>Location Bar</interface> above. This area is the "
2072         "central part of this application where you navigate to the files "
2073         "you want to use.</para><para>For an elaborate and general "
2074         "introduction to this application <link "
2075         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2076         "click here</link>. This will open an introductory article from "
2077         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2078         "explanations of all the features of this <emphasis>view</emphasis> "
2079         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2080         "instead. This will open a page from the <emphasis>Handbook"
2081         "</emphasis> that covers the basics.</para>"));
2082
2083     // Settings menu
2084     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2085         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2086         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2087         "There you can set up key combinations to trigger an action when "
2088         "they are pressed simultaneously. All commands in this application can "
2089         "be triggered this way.</para>"));
2090     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2091         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2092         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2093         "<para>All items you see in the <interface>Control</interface> menu "
2094         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2095     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2096         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2097         "change a multitude of settings for this application. For an explanation "
2098         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2099         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2100
2101     // Help menu
2102     // The whatsthis has to be set for the m_helpMenu and for the
2103     // StandardAction separately because both are used in different locations.
2104     // m_helpMenu is only used for createControlButton() button.
2105
2106     // Links do not work within the Menubar so texts without links are provided there.
2107
2108     // i18n: If the external link isn't available in your language you should
2109     // probably state the external link language at least in brackets to not
2110     // frustrate the user. If there are multiple languages that the user might
2111     // know with a reasonable chance you might want to have 2 external links.
2112     // The same is in my opinion true for every external link you translate.
2113     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2114         "<para>This opens the Handbook for this application. It provides "
2115         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2116     actionCollection()->action(KStandardAction::name(KStandardAction::HelpContents))
2117         ->setWhatsThis(whatsThisHelpContents
2118         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2119         "<para>If you want more elaborate introductions to the "
2120         "different features of <emphasis>Dolphin</emphasis> "
2121         "go to the KDE UserBase Wiki.</para>"));
2122     m_helpMenu->action(KHelpMenu::menuHelpContents)->setWhatsThis(whatsThisHelpContents
2123         + xi18nc("@info:whatsthis second half of handbook text with link",
2124         "<para>If you want more elaborate introductions to the "
2125         "different features of <emphasis>Dolphin</emphasis> "
2126         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2127         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2128
2129     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2130         "<para>This is the button that invokes the help feature you are "
2131         "using right now! Click it, then click any component of this "
2132         "application to ask \"What's this?\" about it. The mouse cursor "
2133         "will change appearance if no help is available for a spot.</para>");
2134     actionCollection()->action(KStandardAction::name(KStandardAction::WhatsThis))
2135        ->setWhatsThis(whatsThisWhatsThis
2136         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2137         "<para>There are two other ways to get help for this application: The "
2138         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2139         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2140         "article about <emphasis>File Management</emphasis> online."
2141         "</para><para>The \"What's this?\" help is "
2142         "missing in most other windows so don't get too used to this.</para>"));
2143     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setWhatsThis(whatsThisWhatsThis
2144         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2145         "<para>There are two other ways to get help: "
2146         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2147         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2148         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2149         "missing in most other windows so don't get too used to this.</para>"));
2150
2151     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2152         "window that will guide you through reporting errors or flaws "
2153         "in this application or in other KDE software.</para>");
2154     actionCollection()->action(KStandardAction::name(KStandardAction::ReportBug))
2155        ->setWhatsThis(whatsThisReportBug);
2156     m_helpMenu->action(KHelpMenu::menuReportBug)->setWhatsThis(whatsThisReportBug
2157         + xi18nc("@info:whatsthis second half of reportbug text with link",
2158         "<para>High-quality bug reports are much appreciated. To learn "
2159         "how to make your bug report as effective as possible "
2160         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2161         "click here</link>.</para>"));
2162
2163     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2164         "<emphasis>web page</emphasis> where you can donate to "
2165         "support the continued work on this application and many "
2166         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2167         "<para>Donating is the easiest and fastest way to efficiently "
2168         "support KDE and its projects. KDE projects are available for "
2169         "free therefore your donation is needed to cover things that "
2170         "require money like servers, contributor meetings, etc.</para>"
2171         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2172         "organization behind the KDE community.</para>");
2173     actionCollection()->action(KStandardAction::name(KStandardAction::Donate))
2174        ->setWhatsThis(whatsThisDonate);
2175     m_helpMenu->action(KHelpMenu::menuDonate)->setWhatsThis(whatsThisDonate);
2176
2177     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2178         "With this you can change the language this application uses."
2179         "<nl/>You can even set secondary languages which will be used "
2180         "if texts are not available in your preferred language.");
2181     actionCollection()->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage))
2182        ->setWhatsThis(whatsThisSwitchLanguage);
2183     m_helpMenu->action(KHelpMenu::menuSwitchLanguage)->setWhatsThis(whatsThisSwitchLanguage);
2184
2185     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2186         "window that informs you about the version, license, "
2187         "used libraries and maintainers of this application.");
2188     actionCollection()->action(KStandardAction::name(KStandardAction::AboutApp))
2189        ->setWhatsThis(whatsThisAboutApp);
2190     m_helpMenu->action(KHelpMenu::menuAboutApp)->setWhatsThis(whatsThisAboutApp);
2191
2192     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2193         "window with information about <emphasis>KDE</emphasis>. "
2194         "The KDE community are the people behind this free software."
2195         "<nl/>If you like using this application but don't know "
2196         "about KDE or want to see a cute dragon have a look!");
2197     actionCollection()->action(KStandardAction::name(KStandardAction::AboutKDE))
2198        ->setWhatsThis(whatsThisAboutKDE);
2199     m_helpMenu->action(KHelpMenu::menuAboutKDE)->setWhatsThis(whatsThisAboutKDE);
2200 }
2201
2202 bool DolphinMainWindow::event(QEvent *event)
2203 {
2204     if (event->type() == QEvent::WhatsThisClicked) {
2205         event->accept();
2206         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2207         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2208         return true;
2209     }
2210     return KXmlGuiWindow::event(event);
2211 }
2212
2213 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2214 {
2215     Q_UNUSED(obj)
2216     if (event->type() == QEvent::WhatsThisClicked) {
2217         event->accept();
2218         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2219         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2220         return true;
2221     }
2222     return false;
2223 }
2224
2225 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2226     KIO::FileUndoManager::UiInterface()
2227 {
2228 }
2229
2230 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2231 {
2232 }
2233
2234 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2235 {
2236     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2237     if (mainWin) {
2238         DolphinViewContainer* container = mainWin->activeViewContainer();
2239         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2240     } else {
2241         KIO::FileUndoManager::UiInterface::jobError(job);
2242     }
2243 }
2244
2245 bool DolphinMainWindow::isUrlOpen(const QString& url)
2246 {
2247     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2248 }
2249