src/dolphinmainwindow.cpp

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