src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23
  24 #include "config-terminal.h"
  25 #include "global.h"
  26 #include "dolphinbookmarkhandler.h"
  27 #include "dolphindockwidget.h"
  28 #include "dolphincontextmenu.h"
  29 #include "dolphinnewfilemenu.h"
  30 #include "dolphinrecenttabsmenu.h"
  31 #include "dolphinviewcontainer.h"
  32 #include "dolphintabpage.h"
  33 #include "middleclickactioneventfilter.h"
  34 #include "panels/folders/folderspanel.h"
  35 #include "panels/places/placesitemmodel.h"
  36 #include "panels/places/placespanel.h"
  37 #include "panels/information/informationpanel.h"
  38 #include "panels/terminal/terminalpanel.h"
  39 #include "settings/dolphinsettingsdialog.h"
  40 #include "statusbar/dolphinstatusbar.h"
  41 #include "views/dolphinviewactionhandler.h"
  42 #include "views/dolphinremoteencoding.h"
  43 #include "views/draganddrophelper.h"
  44 #include "views/viewproperties.h"
  45 #include "views/dolphinnewfilemenuobserver.h"
  46 #include "dolphin_generalsettings.h"
  47
  48 #include <KActionCollection>
  49 #include <KActionMenu>
  50 #include <KAuthorized>
  51 #include <KConfig>
  52 #include <KDualAction>
  53 #include <KFileItemListProperties>
  54 #include <KHelpMenu>
  55 #include <KIO/JobUiDelegate>
  56 #include <KIO/OpenFileManagerWindowJob>
  57 #include <KJobWidgets>
  58 #include <KLocalizedString>
  59 #include <KMessageBox>
  60 #include <KProtocolInfo>
  61 #include <KProtocolManager>
  62 #include <KRun>
  63 #include <KShell>
  64 #include <KStandardAction>
  65 #include <KStartupInfo>
  66 #include <KToggleAction>
  67 #include <KToolBar>
  68 #include <KToolBarPopupAction>
  69 #include <KToolInvocation>
  70 #include <KUrlComboBox>
  71 #include <KUrlNavigator>
  72 #include <KWindowSystem>
  73
  74 #include <QApplication>
  75 #include <QClipboard>
  76 #include <QCloseEvent>
  77 #include <QDesktopServices>
  78 #include <QDialog>
  79 #include <QFileInfo>
  80 #include <QLineEdit>
  81 #include <QMenu>
  82 #include <QMenuBar>
  83 #include <QPushButton>
  84 #include <QShowEvent>
  85 #include <QStandardPaths>
  86 #include <QTimer>
  87 #include <QToolButton>
  88 #include <QWhatsThisClickedEvent>
  89
  90 namespace {
  91     // Used for GeneralSettings::version() to determine whether
  92     // an updated version of Dolphin is running.
  93     const int CurrentDolphinVersion = 200;
  94     // The maximum number of entries in the back/forward popup menu
  95     const int MaxNumberOfNavigationentries = 12;
  96 }
  97
  98 DolphinMainWindow::DolphinMainWindow() :
  99     KXmlGuiWindow(nullptr),
 100     m_newFileMenu(nullptr),
 101     m_helpMenu(nullptr),
 102     m_tabWidget(nullptr),
 103     m_activeViewContainer(nullptr),
 104     m_actionHandler(nullptr),
 105     m_remoteEncoding(nullptr),
 106     m_settingsDialog(),
 107     m_bookmarkHandler(nullptr),
 108     m_controlButton(nullptr),
 109     m_updateToolBarTimer(nullptr),
 110     m_lastHandleUrlStatJob(nullptr),
 111     m_terminalPanel(nullptr),
 112     m_placesPanel(nullptr),
 113     m_tearDownFromPlacesRequested(false),
 114     m_backAction(nullptr),
 115     m_forwardAction(nullptr)
 116 {
 117     Q_INIT_RESOURCE(dolphin);
 118 #ifndef Q_OS_WIN
 119         setWindowFlags(Qt::WindowContextHelpButtonHint);
 120 #endif
 121     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 122     setObjectName(QStringLiteral("Dolphin#"));
 123
 124     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 125             this, &DolphinMainWindow::showErrorMessage);
 126
 127     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 128     undoManager->setUiInterface(new UndoUiInterface());
 129
 130     connect(undoManager, QOverload<bool>::of(&KIO::FileUndoManager::undoAvailable),
 131             this, &DolphinMainWindow::slotUndoAvailable);
 132     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 133             this, &DolphinMainWindow::slotUndoTextChanged);
 134     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 135             this, &DolphinMainWindow::clearStatusBar);
 136     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 137             this, &DolphinMainWindow::showCommand);
 138
 139     GeneralSettings* generalSettings = GeneralSettings::self();
 140     const bool firstRun = (generalSettings->version() < 200);
 141     if (firstRun) {
 142         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 143     }
 144
 145     setAcceptDrops(true);
 146
 147     m_tabWidget = new DolphinTabWidget(this);
 148     m_tabWidget->setObjectName("tabWidget");
 149     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 150             this, &DolphinMainWindow::activeViewChanged);
 151     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 152             this, &DolphinMainWindow::tabCountChanged);
 153     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 154             this, &DolphinMainWindow::updateWindowTitle);
 155     setCentralWidget(m_tabWidget);
 156
 157     setupActions();
 158
 159     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 160     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 161     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 162
 163     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 164     connect(this, &DolphinMainWindow::urlChanged,
 165             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 166
 167     setupDockWidgets();
 168
 169     setupGUI(Keys | Save | Create | ToolBar);
 170     stateChanged(QStringLiteral("new_file"));
 171
 172     QClipboard* clipboard = QApplication::clipboard();
 173     connect(clipboard, &QClipboard::dataChanged,
 174             this, &DolphinMainWindow::updatePasteAction);
 175
 176     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 177     showFilterBarAction->setChecked(generalSettings->filterBar());
 178
 179     if (firstRun) {
 180         menuBar()->setVisible(false);
 181         // Assure a proper default size if Dolphin runs the first time
 182         resize(750, 500);
 183     }
 184
 185     const bool showMenu = !menuBar()->isHidden();
 186     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 187     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 188     if (!showMenu) {
 189         createControlButton();
 190     }
 191
 192     // enable middle-click on back/forward/up to open in a new tab
 193     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 194     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 195     toolBar()->installEventFilter(middleClickEventFilter);
 196
 197     setupWhatsThis();
 198 }
 199
 200 DolphinMainWindow::~DolphinMainWindow()
 201 {
 202 }
 203
 204 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 205 {
 206     QVector<DolphinViewContainer*> viewContainers;
 207     viewContainers.reserve(m_tabWidget->count());
 208     for (int i = 0; i < m_tabWidget->count(); ++i) {
 209         viewContainers << m_tabWidget->tabPageAt(i)->activeViewContainer();
 210     }
 211     return viewContainers;
 212 }
 213
 214 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 215 {
 216     m_tabWidget->openDirectories(dirs, splitView);
 217 }
 218
 219 void DolphinMainWindow::openDirectories(const QStringList& dirs, bool splitView)
 220 {
 221     openDirectories(QUrl::fromStringList(dirs), splitView);
 222 }
 223
 224 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 225 {
 226     m_tabWidget->openFiles(files, splitView);
 227 }
 228
 229 void DolphinMainWindow::openFiles(const QStringList& files, bool splitView)
 230 {
 231     openFiles(QUrl::fromStringList(files), splitView);
 232 }
 233
 234 void DolphinMainWindow::activateWindow()
 235 {
 236     KStartupInfo::setNewStartupId(window(), KStartupInfo::startupId());
 237     KWindowSystem::activateWindow(window()->effectiveWinId());
 238 }
 239
 240 void DolphinMainWindow::showCommand(CommandType command)
 241 {
 242     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 243     switch (command) {
 244     case KIO::FileUndoManager::Copy:
 245         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 246         break;
 247     case KIO::FileUndoManager::Move:
 248         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 249         break;
 250     case KIO::FileUndoManager::Link:
 251         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 252         break;
 253     case KIO::FileUndoManager::Trash:
 254         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 255         break;
 256     case KIO::FileUndoManager::Rename:
 257         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 258         break;
 259
 260     case KIO::FileUndoManager::Mkdir:
 261         statusBar->setText(i18nc("@info:status", "Created folder."));
 262         break;
 263
 264     default:
 265         break;
 266     }
 267 }
 268
 269 void DolphinMainWindow::pasteIntoFolder()
 270 {
 271     m_activeViewContainer->view()->pasteIntoFolder();
 272 }
 273
 274 void DolphinMainWindow::changeUrl(const QUrl &url)
 275 {
 276     if (!KProtocolManager::supportsListing(url)) {
 277         // The URL navigator only checks for validity, not
 278         // if the URL can be listed. An error message is
 279         // shown due to DolphinViewContainer::restoreView().
 280         return;
 281     }
 282
 283     m_activeViewContainer->setUrl(url);
 284     updateFileAndEditActions();
 285     updatePasteAction();
 286     updateViewActions();
 287     updateGoActions();
 288
 289     emit urlChanged(url);
 290 }
 291
 292 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 293 {
 294     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 295         m_placesPanel->proceedWithTearDown();
 296         m_tearDownFromPlacesRequested = false;
 297     }
 298
 299     m_activeViewContainer->setAutoGrabFocus(false);
 300     changeUrl(url);
 301     m_activeViewContainer->setAutoGrabFocus(true);
 302 }
 303
 304 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 305 {
 306     KToggleAction* editableLocationAction =
 307         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 308     editableLocationAction->setChecked(editable);
 309 }
 310
 311 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 312 {
 313     updateFileAndEditActions();
 314
 315     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 316
 317     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 318     if (selectedUrlsCount == 2) {
 319         compareFilesAction->setEnabled(isKompareInstalled());
 320     } else {
 321         compareFilesAction->setEnabled(false);
 322     }
 323
 324     emit selectionChanged(selection);
 325 }
 326
 327 void DolphinMainWindow::updateHistory()
 328 {
 329     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 330     const int index = urlNavigator->historyIndex();
 331
 332     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 333     if (backAction) {
 334         backAction->setToolTip(i18nc("@info", "Go back"));
 335         backAction->setWhatsThis(i18nc("@info:whatsthis go back", "Return to the previously viewed folder."));
 336         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 337     }
 338
 339     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 340     if (forwardAction) {
 341         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 342         forwardAction->setWhatsThis(xi18nc("@info:whatsthis go forward",
 343             "This undoes a <interface>Go|Back</interface> action."));
 344         forwardAction->setEnabled(index > 0);
 345     }
 346 }
 347
 348 void DolphinMainWindow::updateFilterBarAction(bool show)
 349 {
 350     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 351     showFilterBarAction->setChecked(show);
 352 }
 353
 354 void DolphinMainWindow::openNewMainWindow()
 355 {
 356     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 357 }
 358
 359 void DolphinMainWindow::openNewActivatedTab()
 360 {
 361     m_tabWidget->openNewActivatedTab();
 362 }
 363
 364 void DolphinMainWindow::addToPlaces()
 365 {
 366     QUrl url;
 367     QString name;
 368
 369     // If nothing is selected, act on the current dir
 370     if (m_activeViewContainer->view()->selectedItems().isEmpty()) {
 371         url = m_activeViewContainer->url();
 372         name = m_activeViewContainer->placesText();
 373     } else {
 374         const auto dirToAdd = m_activeViewContainer->view()->selectedItems().first();
 375         url = dirToAdd.url();
 376         name = dirToAdd.name();
 377     }
 378     if (url.isValid()) {
 379         PlacesItemModel model;
 380         QString icon;
 381         if (m_activeViewContainer->isSearchModeEnabled()) {
 382             icon = QStringLiteral("folder-saved-search-symbolic");
 383         } else {
 384             icon = KIO::iconNameForUrl(url);
 385         }
 386         model.createPlacesItem(name, url, icon);
 387     }
 388 }
 389
 390 void DolphinMainWindow::openNewTab(const QUrl& url, DolphinTabWidget::TabPlacement tabPlacement)
 391 {
 392     m_tabWidget->openNewTab(url, QUrl(), tabPlacement);
 393 }
 394
 395 void DolphinMainWindow::openNewTabAfterCurrentTab(const QUrl& url)
 396 {
 397     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterCurrentTab);
 398 }
 399
 400 void DolphinMainWindow::openNewTabAfterLastTab(const QUrl& url)
 401 {
 402     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterLastTab);
 403 }
 404
 405 void DolphinMainWindow::openInNewTab()
 406 {
 407     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 408     bool tabCreated = false;
 409
 410     foreach (const KFileItem& item, list) {
 411         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 412         if (!url.isEmpty()) {
 413             openNewTabAfterCurrentTab(url);
 414             tabCreated = true;
 415         }
 416     }
 417
 418     // if no new tab has been created from the selection
 419     // open the current directory in a new tab
 420     if (!tabCreated) {
 421         openNewTabAfterCurrentTab(m_activeViewContainer->url());
 422     }
 423 }
 424
 425 void DolphinMainWindow::openInNewWindow()
 426 {
 427     QUrl newWindowUrl;
 428
 429     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 430     if (list.isEmpty()) {
 431         newWindowUrl = m_activeViewContainer->url();
 432     } else if (list.count() == 1) {
 433         const KFileItem& item = list.first();
 434         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 435     }
 436
 437     if (!newWindowUrl.isEmpty()) {
 438         Dolphin::openNewWindow({newWindowUrl}, this);
 439     }
 440 }
 441
 442 void DolphinMainWindow::showTarget()
 443 {
 444     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 445     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 446     auto linkDestination = link.linkDest();
 447     if (QFileInfo(linkDestination).isRelative()) {
 448         linkDestination = linkLocationDir.filePath(linkDestination);
 449     }
 450     if (QFileInfo::exists(linkDestination)) {
 451         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 452     } else {
 453         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 454                                            DolphinViewContainer::Warning);
 455     }
 456 }
 457
 458 void DolphinMainWindow::showEvent(QShowEvent* event)
 459 {
 460     KXmlGuiWindow::showEvent(event);
 461
 462     if (!event->spontaneous()) {
 463         m_activeViewContainer->view()->setFocus();
 464     }
 465 }
 466
 467 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 468 {
 469     // Find out if Dolphin is closed directly by the user or
 470     // by the session manager because the session is closed
 471     bool closedByUser = true;
 472     if (qApp->isSavingSession()) {
 473         closedByUser = false;
 474     }
 475
 476     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 477         // Ask the user if he really wants to quit and close all tabs.
 478         // Open a confirmation dialog with 3 buttons:
 479         // QDialogButtonBox::Yes    -> Quit
 480         // QDialogButtonBox::No     -> Close only the current tab
 481         // QDialogButtonBox::Cancel -> do nothing
 482         QDialog *dialog = new QDialog(this, Qt::Dialog);
 483         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 484         dialog->setModal(true);
 485         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 486         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 487         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 488         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 489         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 490
 491         bool doNotAskAgainCheckboxResult = false;
 492
 493         const auto result = KMessageBox::createKMessageBox(dialog,
 494             buttons,
 495             QMessageBox::Warning,
 496             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 497             QStringList(),
 498             i18n("Do not ask again"),
 499             &doNotAskAgainCheckboxResult,
 500             KMessageBox::Notify);
 501
 502         if (doNotAskAgainCheckboxResult) {
 503             GeneralSettings::setConfirmClosingMultipleTabs(false);
 504         }
 505
 506         switch (result) {
 507             case QDialogButtonBox::Yes:
 508                 // Quit
 509                 break;
 510             case QDialogButtonBox::No:
 511                 // Close only the current tab
 512                 m_tabWidget->closeTab();
 513                 Q_FALLTHROUGH();
 514             default:
 515                 event->ignore();
 516                 return;
 517         }
 518     }
 519
 520     if (m_terminalPanel && m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 521         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 522         // Open a confirmation dialog with 3 buttons:
 523         // QDialogButtonBox::Yes    -> Quit
 524         // QDialogButtonBox::No     -> Show Terminal Panel
 525         // QDialogButtonBox::Cancel -> do nothing
 526         QDialog *dialog = new QDialog(this, Qt::Dialog);
 527         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 528         dialog->setModal(true);
 529         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 530         if (!m_terminalPanel->isVisible()) {
 531             standardButtons |= QDialogButtonBox::No;
 532         }
 533         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 534         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 535         if (!m_terminalPanel->isVisible()) {
 536             KGuiItem::assign(
 537                     buttons->button(QDialogButtonBox::No),
 538                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("dialog-scripts"))));
 539         }
 540         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 541
 542         bool doNotAskAgainCheckboxResult = false;
 543
 544         const auto result = KMessageBox::createKMessageBox(
 545                 dialog,
 546                 buttons,
 547                 QMessageBox::Warning,
 548                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 549                 QStringList(),
 550                 i18n("Do not ask again"),
 551                 &doNotAskAgainCheckboxResult,
 552                 KMessageBox::Dangerous);
 553
 554         if (doNotAskAgainCheckboxResult) {
 555             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 556         }
 557
 558         switch (result) {
 559             case QDialogButtonBox::Yes:
 560                 // Quit
 561                 break;
 562             case QDialogButtonBox::No:
 563                 actionCollection()->action("show_terminal_panel")->trigger();
 564                 // Do not quit, ignore quit event
 565                 Q_FALLTHROUGH();
 566             default:
 567                 event->ignore();
 568                 return;
 569         }
 570     }
 571
 572     GeneralSettings::setVersion(CurrentDolphinVersion);
 573     GeneralSettings::self()->save();
 574
 575     KXmlGuiWindow::closeEvent(event);
 576 }
 577
 578 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 579 {
 580     m_tabWidget->saveProperties(group);
 581 }
 582
 583 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 584 {
 585     m_tabWidget->readProperties(group);
 586 }
 587
 588 void DolphinMainWindow::updateNewMenu()
 589 {
 590     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 591     m_newFileMenu->checkUpToDate();
 592     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 593 }
 594
 595 void DolphinMainWindow::createDirectory()
 596 {
 597     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 598     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 599     m_newFileMenu->createDirectory();
 600 }
 601
 602 void DolphinMainWindow::quit()
 603 {
 604     close();
 605 }
 606
 607 void DolphinMainWindow::showErrorMessage(const QString& message)
 608 {
 609     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 610 }
 611
 612 void DolphinMainWindow::slotUndoAvailable(bool available)
 613 {
 614     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 615     if (undoAction) {
 616         undoAction->setEnabled(available);
 617     }
 618 }
 619
 620 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 621 {
 622     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 623     if (undoAction) {
 624         undoAction->setText(text);
 625     }
 626 }
 627
 628 void DolphinMainWindow::undo()
 629 {
 630     clearStatusBar();
 631     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 632     KIO::FileUndoManager::self()->undo();
 633 }
 634
 635 void DolphinMainWindow::cut()
 636 {
 637     m_activeViewContainer->view()->cutSelectedItems();
 638 }
 639
 640 void DolphinMainWindow::copy()
 641 {
 642     m_activeViewContainer->view()->copySelectedItems();
 643 }
 644
 645 void DolphinMainWindow::paste()
 646 {
 647     m_activeViewContainer->view()->paste();
 648 }
 649
 650 void DolphinMainWindow::find()
 651 {
 652     m_activeViewContainer->setSearchModeEnabled(true);
 653 }
 654
 655 void DolphinMainWindow::updateSearchAction()
 656 {
 657     QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
 658     toggleSearchAction->setChecked(m_activeViewContainer->isSearchModeEnabled());
 659 }
 660
 661 void DolphinMainWindow::updatePasteAction()
 662 {
 663     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 664     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 665     pasteAction->setEnabled(pasteInfo.first);
 666     pasteAction->setText(pasteInfo.second);
 667 }
 668
 669 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 670 {
 671     updatePasteAction();
 672 }
 673
 674 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 675 {
 676     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 677         goBackInNewTab();
 678     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 679         goForwardInNewTab();
 680     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 681         goUpInNewTab();
 682     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 683         goHomeInNewTab();
 684     }
 685 }
 686
 687 void DolphinMainWindow::slotAboutToShowBackPopupMenu()
 688 {
 689     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 690     int entries = 0;
 691     m_backAction->menu()->clear();
 692     for (int i = urlNavigator->historyIndex() + 1; i < urlNavigator->historySize() && entries < MaxNumberOfNavigationentries; ++i, ++entries) {
 693         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_backAction->menu());
 694         action->setData(i);
 695         m_backAction->menu()->addAction(action);
 696     }
 697 }
 698
 699 void DolphinMainWindow::slotGoBack(QAction* action)
 700 {
 701     int gotoIndex = action->data().value<int>();
 702     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 703     for (int i = gotoIndex - urlNavigator->historyIndex(); i > 0; --i) {
 704         goBack();
 705     }
 706 }
 707
 708 void DolphinMainWindow::slotBackForwardActionMiddleClicked(QAction* action)
 709 {
 710     if (action) {
 711         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 712         openNewTabAfterCurrentTab(urlNavigator->locationUrl(action->data().value<int>()));
 713     }
 714 }
 715
 716 void DolphinMainWindow::slotAboutToShowForwardPopupMenu()
 717 {
 718     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 719     int entries = 0;
 720     m_forwardAction->menu()->clear();
 721     for (int i = urlNavigator->historyIndex() - 1; i >= 0 && entries < MaxNumberOfNavigationentries; --i, ++entries) {
 722         QAction* action = new QAction(urlNavigator->locationUrl(i).toString(QUrl::PreferLocalFile), m_forwardAction->menu());
 723         action->setData(i);
 724         m_forwardAction->menu()->addAction(action);
 725     }
 726 }
 727
 728 void DolphinMainWindow::slotGoForward(QAction* action)
 729 {
 730     int gotoIndex = action->data().value<int>();
 731     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 732     for (int i = urlNavigator->historyIndex() - gotoIndex; i > 0; --i) {
 733         goForward();
 734     }
 735 }
 736
 737 void DolphinMainWindow::selectAll()
 738 {
 739     clearStatusBar();
 740
 741     // if the URL navigator is editable and focused, select the whole
 742     // URL instead of all items of the view
 743
 744     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 745     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 746     const bool selectUrl = urlNavigator->isUrlEditable() &&
 747                            lineEdit->hasFocus();
 748     if (selectUrl) {
 749         lineEdit->selectAll();
 750     } else {
 751         m_activeViewContainer->view()->selectAll();
 752     }
 753 }
 754
 755 void DolphinMainWindow::invertSelection()
 756 {
 757     clearStatusBar();
 758     m_activeViewContainer->view()->invertSelection();
 759 }
 760
 761 void DolphinMainWindow::toggleSplitView()
 762 {
 763     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 764     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 765
 766     updateViewActions();
 767 }
 768
 769 void DolphinMainWindow::toggleSplitStash()
 770 {
 771     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 772     tabPage->setSplitViewEnabled(false);
 773     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 774 }
 775
 776 void DolphinMainWindow::reloadView()
 777 {
 778     clearStatusBar();
 779     m_activeViewContainer->reload();
 780     m_activeViewContainer->statusBar()->updateSpaceInfo();
 781 }
 782
 783 void DolphinMainWindow::stopLoading()
 784 {
 785     m_activeViewContainer->view()->stopLoading();
 786 }
 787
 788 void DolphinMainWindow::enableStopAction()
 789 {
 790     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 791 }
 792
 793 void DolphinMainWindow::disableStopAction()
 794 {
 795     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 796 }
 797
 798 void DolphinMainWindow::showFilterBar()
 799 {
 800     m_activeViewContainer->setFilterBarVisible(true);
 801 }
 802
 803 void DolphinMainWindow::toggleEditLocation()
 804 {
 805     clearStatusBar();
 806
 807     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 808     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 809     urlNavigator->setUrlEditable(action->isChecked());
 810 }
 811
 812 void DolphinMainWindow::replaceLocation()
 813 {
 814     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 815     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 816
 817     // If the text field currently has focus and everything is selected,
 818     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 819     if (navigator->isUrlEditable()
 820         && lineEdit->hasFocus()
 821         && lineEdit->selectedText() == lineEdit->text() ) {
 822         navigator->setUrlEditable(false);
 823     } else {
 824         navigator->setUrlEditable(true);
 825         navigator->setFocus();
 826         lineEdit->selectAll();
 827     }
 828 }
 829
 830 void DolphinMainWindow::togglePanelLockState()
 831 {
 832     const bool newLockState = !GeneralSettings::lockPanels();
 833     foreach (QObject* child, children()) {
 834         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 835         if (dock) {
 836             dock->setLocked(newLockState);
 837         }
 838     }
 839
 840     GeneralSettings::setLockPanels(newLockState);
 841 }
 842
 843 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 844 {
 845     if (m_terminalPanel->isHiddenInVisibleWindow() && m_activeViewContainer) {
 846         m_activeViewContainer->view()->setFocus();
 847     }
 848 }
 849
 850 void DolphinMainWindow::goBack()
 851 {
 852     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 853     urlNavigator->goBack();
 854
 855     if (urlNavigator->locationState().isEmpty()) {
 856         // An empty location state indicates a redirection URL,
 857         // which must be skipped too
 858         urlNavigator->goBack();
 859     }
 860 }
 861
 862 void DolphinMainWindow::goForward()
 863 {
 864     m_activeViewContainer->urlNavigator()->goForward();
 865 }
 866
 867 void DolphinMainWindow::goUp()
 868 {
 869     m_activeViewContainer->urlNavigator()->goUp();
 870 }
 871
 872 void DolphinMainWindow::goHome()
 873 {
 874     m_activeViewContainer->urlNavigator()->goHome();
 875 }
 876
 877 void DolphinMainWindow::goBackInNewTab()
 878 {
 879     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 880     const int index = urlNavigator->historyIndex() + 1;
 881     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 882 }
 883
 884 void DolphinMainWindow::goForwardInNewTab()
 885 {
 886     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 887     const int index = urlNavigator->historyIndex() - 1;
 888     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 889 }
 890
 891 void DolphinMainWindow::goUpInNewTab()
 892 {
 893     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 894     openNewTabAfterCurrentTab(KIO::upUrl(currentUrl));
 895 }
 896
 897 void DolphinMainWindow::goHomeInNewTab()
 898 {
 899     openNewTabAfterCurrentTab(Dolphin::homeUrl());
 900 }
 901
 902 void DolphinMainWindow::compareFiles()
 903 {
 904     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 905     if (items.count() != 2) {
 906         // The action is disabled in this case, but it could have been triggered
 907         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 908         return;
 909     }
 910
 911     QUrl urlA = items.at(0).url();
 912     QUrl urlB = items.at(1).url();
 913
 914     QString command(QStringLiteral("kompare -c \""));
 915     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 916     command.append("\" \"");
 917     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 918     command.append('\"');
 919     KRun::runCommand(command, QStringLiteral("Kompare"), QStringLiteral("kompare"), this);
 920 }
 921
 922 void DolphinMainWindow::toggleShowMenuBar()
 923 {
 924     const bool visible = menuBar()->isVisible();
 925     menuBar()->setVisible(!visible);
 926     if (visible) {
 927         createControlButton();
 928     } else {
 929         deleteControlButton();
 930     }
 931 }
 932
 933 void DolphinMainWindow::openTerminal()
 934 {
 935     QString dir(QDir::homePath());
 936
 937     // If the given directory is not local, it can still be the URL of an
 938     // ioslave using UDS_LOCAL_PATH which to be converted first.
 939     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 940     KJobWidgets::setWindow(statJob, this);
 941     statJob->exec();
 942     QUrl url = statJob->mostLocalUrl();
 943
 944     //If the URL is local after the above conversion, set the directory.
 945     if (url.isLocalFile()) {
 946         dir = url.toLocalFile();
 947     }
 948
 949     KToolInvocation::invokeTerminal(QString(), dir);
 950 }
 951
 952 void DolphinMainWindow::editSettings()
 953 {
 954     if (!m_settingsDialog) {
 955         DolphinViewContainer* container = activeViewContainer();
 956         container->view()->writeSettings();
 957
 958         const QUrl url = container->url();
 959         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 960         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 961         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 962         settingsDialog->show();
 963         m_settingsDialog = settingsDialog;
 964     } else {
 965         m_settingsDialog.data()->raise();
 966     }
 967 }
 968
 969 void DolphinMainWindow::handleUrl(const QUrl& url)
 970 {
 971     delete m_lastHandleUrlStatJob;
 972     m_lastHandleUrlStatJob = nullptr;
 973
 974     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 975         activeViewContainer()->setUrl(url);
 976     } else if (KProtocolManager::supportsListing(url)) {
 977         // stat the URL to see if it is a dir or not
 978         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 979         if (m_lastHandleUrlStatJob->uiDelegate()) {
 980             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 981         }
 982         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 983                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 984
 985     } else {
 986         new KRun(url, this); // Automatically deletes itself after being finished
 987     }
 988 }
 989
 990 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 991 {
 992     m_lastHandleUrlStatJob = nullptr;
 993     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 994     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
 995     if (entry.isDir()) {
 996         activeViewContainer()->setUrl(url);
 997     } else {
 998         new KRun(url, this);  // Automatically deletes itself after being finished
 999     }
1000 }
1001
1002 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1003 {
1004     // trash:/ is writable but we don't want to create new items in it.
1005     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
1006     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
1007 }
1008
1009 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1010                                         const KFileItem& item,
1011                                         const QUrl& url,
1012                                         const QList<QAction*>& customActions)
1013 {
1014     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1015     contextMenu.data()->setCustomActions(customActions);
1016     const DolphinContextMenu::Command command = contextMenu.data()->open();
1017
1018     switch (command) {
1019     case DolphinContextMenu::OpenParentFolder:
1020         changeUrl(KIO::upUrl(item.url()));
1021         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
1022         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
1023         break;
1024
1025     case DolphinContextMenu::OpenParentFolderInNewWindow:
1026         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
1027         break;
1028
1029     case DolphinContextMenu::OpenParentFolderInNewTab:
1030         openNewTabAfterLastTab(KIO::upUrl(item.url()));
1031         break;
1032
1033     case DolphinContextMenu::None:
1034     default:
1035         break;
1036     }
1037
1038     // Delete the menu, unless it has been deleted in its own nested event loop already.
1039     if (contextMenu) {
1040         contextMenu->deleteLater();
1041     }
1042 }
1043
1044 void DolphinMainWindow::updateControlMenu()
1045 {
1046     QMenu* menu = qobject_cast<QMenu*>(sender());
1047     Q_ASSERT(menu);
1048
1049     // All actions get cleared by QMenu::clear(). This includes the sub-menus
1050     // because 'menu' is their parent.
1051     menu->clear();
1052
1053     KActionCollection* ac = actionCollection();
1054
1055     menu->addMenu(m_newFileMenu->menu());
1056     addActionToMenu(ac->action(QStringLiteral("file_new")), menu);
1057     addActionToMenu(ac->action(QStringLiteral("new_tab")), menu);
1058     addActionToMenu(ac->action(QStringLiteral("closed_tabs")), menu);
1059
1060     menu->addSeparator();
1061
1062     // Add "Edit" actions
1063     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1064                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
1065                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
1066
1067     if (added) {
1068         menu->addSeparator();
1069     }
1070
1071     // Add "View" actions
1072     if (!GeneralSettings::showZoomSlider()) {
1073         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1074         addActionToMenu(ac->action(QStringLiteral("view_zoom_reset")), menu);
1075         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1076         menu->addSeparator();
1077     }
1078
1079     added = addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
1080             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
1081             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu) |
1082             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
1083             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
1084
1085     if (added) {
1086         menu->addSeparator();
1087     }
1088
1089     // Add a curated assortment of items from the "Tools" menu
1090     addActionToMenu(ac->action(QStringLiteral("show_filter_bar")), menu);
1091     addActionToMenu(ac->action(QStringLiteral("open_terminal")), menu);
1092
1093     menu->addSeparator();
1094
1095     // Add "Show Panels" menu
1096     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
1097
1098     // Add "Settings" menu entries
1099     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1100     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1101     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1102     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1103
1104     // Add "Help" menu
1105     auto helpMenu = m_helpMenu->menu();
1106     helpMenu->setIcon(QIcon::fromTheme(QStringLiteral("system-help")));
1107     menu->addMenu(helpMenu);
1108 }
1109
1110 void DolphinMainWindow::updateToolBar()
1111 {
1112     if (!menuBar()->isVisible()) {
1113         createControlButton();
1114     }
1115 }
1116
1117 void DolphinMainWindow::slotControlButtonDeleted()
1118 {
1119     m_controlButton = nullptr;
1120     m_updateToolBarTimer->start();
1121 }
1122
1123 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1124 {
1125     DolphinViewContainer* view = activeViewContainer();
1126
1127     if (view->url() == url) {
1128         // We can end up here if the user clicked a device in the Places Panel
1129         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1130         reloadView();
1131     } else {
1132         changeUrl(url);
1133     }
1134 }
1135
1136 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1137 {
1138     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1139 }
1140
1141 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1142 {
1143     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1144     Q_ASSERT(viewContainer);
1145
1146     m_activeViewContainer = viewContainer;
1147
1148     if (oldViewContainer) {
1149         const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1150         toggleSearchAction->disconnect(oldViewContainer);
1151
1152         // Disconnect all signals between the old view container (container,
1153         // view and url navigator) and main window.
1154         oldViewContainer->disconnect(this);
1155         oldViewContainer->view()->disconnect(this);
1156         oldViewContainer->urlNavigator()->disconnect(this);
1157
1158         // except the requestItemInfo so that on hover the information panel can still be updated
1159         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1160                 this, &DolphinMainWindow::requestItemInfo);
1161     }
1162
1163     connectViewSignals(viewContainer);
1164
1165     m_actionHandler->setCurrentView(viewContainer->view());
1166
1167     updateHistory();
1168     updateFileAndEditActions();
1169     updatePasteAction();
1170     updateViewActions();
1171     updateGoActions();
1172     updateSearchAction();
1173
1174     const QUrl url = viewContainer->url();
1175     emit urlChanged(url);
1176 }
1177
1178 void DolphinMainWindow::tabCountChanged(int count)
1179 {
1180     const bool enableTabActions = (count > 1);
1181     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1182     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1183 }
1184
1185 void DolphinMainWindow::updateWindowTitle()
1186 {
1187     const QString newTitle = m_activeViewContainer->caption();
1188     if (windowTitle() != newTitle) {
1189         setWindowTitle(newTitle);
1190     }
1191 }
1192
1193 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1194 {
1195     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1196         m_tearDownFromPlacesRequested = true;
1197         m_terminalPanel->goHome();
1198         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1199     } else {
1200         m_placesPanel->proceedWithTearDown();
1201     }
1202 }
1203
1204 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1205 {
1206     if (m_terminalPanel && m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1207         m_tearDownFromPlacesRequested = false;
1208         m_terminalPanel->goHome();
1209     }
1210 }
1211
1212 void DolphinMainWindow::setupActions()
1213 {
1214     // setup 'File' menu
1215     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1216     QMenu* menu = m_newFileMenu->menu();
1217     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1218     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1219     m_newFileMenu->setDelayed(false);
1220     connect(menu, &QMenu::aboutToShow,
1221             this, &DolphinMainWindow::updateNewMenu);
1222
1223     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1224     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1225     newWindow->setToolTip(i18nc("@info", "Open a new Dolphin window"));
1226     newWindow->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1227         "window just like this one with the current location and view."
1228         "<nl/>You can drag and drop items between windows."));
1229     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1230
1231     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1232     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1233     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1234     newTab->setWhatsThis(xi18nc("@info:whatsthis", "This opens a new "
1235         "<emphasis>Tab</emphasis> with the current location and view.<nl/>"
1236         "A tab is an additional view within this window. "
1237         "You can drag and drop items between tabs."));
1238     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1239     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1240
1241     QAction* addToPlaces = actionCollection()->addAction(QStringLiteral("add_to_places"));
1242     addToPlaces->setIcon(QIcon::fromTheme(QStringLiteral("bookmark-new")));
1243     addToPlaces->setWhatsThis(xi18nc("@info:whatsthis", "This adds the selected folder "
1244         "to the Places panel."));
1245     connect(addToPlaces, &QAction::triggered, this, &DolphinMainWindow::addToPlaces);
1246
1247     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1248     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1249     closeTab->setWhatsThis(i18nc("@info:whatsthis", "This closes the "
1250         "currently viewed tab. If no more tabs are left this window "
1251         "will close instead."));
1252
1253     QAction* quitAction = KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1254     quitAction->setWhatsThis(i18nc("@info:whatsthis quit", "This closes this window."));
1255
1256     // setup 'Edit' menu
1257     KStandardAction::undo(this,
1258                           &DolphinMainWindow::undo,
1259                           actionCollection());
1260
1261     // i18n: This will be the last paragraph for the whatsthis for all three:
1262     // Cut, Copy and Paste
1263     const QString cutCopyPastePara = xi18nc("@info:whatsthis", "<para><emphasis>Cut, "
1264         "Copy</emphasis> and <emphasis>Paste</emphasis> work between many "
1265         "applications and are among the most used commands. That's why their "
1266         "<emphasis>keyboard shortcuts</emphasis> are prominently placed right "
1267         "next to each other on the keyboard: <shortcut>Ctrl+X</shortcut>, "
1268         "<shortcut>Ctrl+C</shortcut> and <shortcut>Ctrl+V</shortcut>.</para>");
1269     QAction* cutAction = KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1270     cutAction->setWhatsThis(xi18nc("@info:whatsthis cut", "This copies the items "
1271         "in your current selection to the <emphasis>clipboard</emphasis>.<nl/>"
1272         "Use the <emphasis>Paste</emphasis> action afterwards to copy them from "
1273         "the clipboard to a new location. The items will be removed from their "
1274         "initial location.") + cutCopyPastePara);
1275     QAction* copyAction = KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1276     copyAction->setWhatsThis(xi18nc("@info:whatsthis copy", "This copies the "
1277         "items in your current selection to the <emphasis>clipboard</emphasis>."
1278         "<nl/>Use the <emphasis>Paste</emphasis> action afterwards to copy them "
1279         "from the clipboard to a new location.") +  cutCopyPastePara);
1280     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1281     // The text of the paste-action is modified dynamically by Dolphin
1282     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1283     // due to the long text, the text "Paste" is used:
1284     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1285     paste->setWhatsThis(xi18nc("@info:whatsthis paste", "This copies the items from "
1286         "your <emphasis>clipboard</emphasis> to the currently viewed folder.<nl/>"
1287         "If the items were added to the clipboard by the <emphasis>Cut</emphasis> "
1288         "action they are removed from their old location.") +  cutCopyPastePara);
1289
1290     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1291     searchAction->setText(i18n("Search..."));
1292     searchAction->setToolTip(i18nc("@info:tooltip", "Search for files and folders"));
1293     searchAction->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This helps you "
1294         "find files and folders by opening a <emphasis>find bar</emphasis>. "
1295         "There you can enter search terms and specify settings to find the "
1296         "objects you are looking for.</para><para>Use this help again on "
1297         "the find bar so we can have a look at it while the settings are "
1298         "explained.</para>"));
1299
1300     // toggle_search acts as a copy of the main searchAction to be used mainly
1301     // in the toolbar, with no default shortcut attached, to avoid messing with
1302     // existing workflows (search bar always open and Ctrl-F to focus)
1303     QAction *toggleSearchAction = actionCollection()->addAction(QStringLiteral("toggle_search"));
1304     toggleSearchAction->setText(i18nc("@action:inmenu", "Toggle Search Bar"));
1305     toggleSearchAction->setIconText(i18nc("@action:intoolbar", "Search"));
1306     toggleSearchAction->setIcon(searchAction->icon());
1307     toggleSearchAction->setToolTip(searchAction->toolTip());
1308     toggleSearchAction->setWhatsThis(searchAction->whatsThis());
1309     toggleSearchAction->setCheckable(true);
1310
1311     QAction* selectAllAction = KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1312     selectAllAction->setWhatsThis(xi18nc("@info:whatsthis", "This selects all "
1313         "files and folders in the current location."));
1314
1315     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1316     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1317     invertSelection->setWhatsThis(xi18nc("@info:whatsthis invert", "This selects all "
1318         "objects that you have currently <emphasis>not</emphasis> selected instead."));
1319     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1320     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1321     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1322
1323     // setup 'View' menu
1324     // (note that most of it is set up in DolphinViewActionHandler)
1325
1326     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1327     split->setWhatsThis(xi18nc("@info:whatsthis find", "<para>This splits "
1328         "the folder view below into two autonomous views.</para><para>This "
1329         "way you can see two locations at once and move items between them "
1330         "quickly.</para>Click this again afterwards to recombine the views."));
1331     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1332     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1333
1334     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1335     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1336     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1337     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1338     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1339     stashSplit->setCheckable(false);
1340     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1341     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1342
1343     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1344
1345     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1346     stop->setText(i18nc("@action:inmenu View", "Stop"));
1347     stop->setToolTip(i18nc("@info", "Stop loading"));
1348     stop->setWhatsThis(i18nc("@info", "This stops the loading of the contents of the current folder."));
1349     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1350     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1351
1352     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1353     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1354     editableLocation->setWhatsThis(xi18nc("@info:whatsthis",
1355         "This toggles the <emphasis>Location Bar</emphasis> to be "
1356         "editable so you can directly enter a location you want to go to.<nl/>"
1357         "You can also switch to editing by clicking to the right of the "
1358         "location and switch back by confirming the edited location."));
1359     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1360     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1361
1362     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1363     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1364     // i18n: "enter" is used both in the meaning of "writing" and "going to" a new location here.
1365     // Both meanings are useful but not necessary to understand the use of "Replace Location".
1366     // So you might want to be more verbose in your language to convey the meaning but it's up to you.
1367     replaceLocation->setWhatsThis(xi18nc("@info:whatsthis",
1368         "This switches to editing the location and selects it "
1369         "so you can quickly enter a different location."));
1370     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1371     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1372
1373     // setup 'Go' menu
1374     {
1375         QScopedPointer<QAction> backAction(KStandardAction::back(nullptr, nullptr, nullptr));
1376         m_backAction = new KToolBarPopupAction(backAction->icon(), backAction->text(), actionCollection());
1377         m_backAction->setObjectName(backAction->objectName());
1378         m_backAction->setShortcuts(backAction->shortcuts());
1379     }
1380     m_backAction->setDelayed(true);
1381     m_backAction->setStickyMenu(false);
1382     connect(m_backAction, &QAction::triggered, this, &DolphinMainWindow::goBack);
1383     connect(m_backAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowBackPopupMenu);
1384     connect(m_backAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoBack);
1385     actionCollection()->addAction(m_backAction->objectName(), m_backAction);
1386
1387     auto backShortcuts = m_backAction->shortcuts();
1388     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1389     actionCollection()->setDefaultShortcuts(m_backAction, backShortcuts);
1390
1391     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1392     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1393     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1394             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1395     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1396             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1397     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1398             this, &DolphinMainWindow::closedTabsCountChanged);
1399
1400     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1401     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1402     undoCloseTab->setWhatsThis(i18nc("@info:whatsthis undo close tab",
1403         "This returns you to the previously closed tab."));
1404     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1405     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1406     undoCloseTab->setEnabled(false);
1407     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1408
1409     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1410     undoAction->setWhatsThis(xi18nc("@info:whatsthis", "This undoes "
1411         "the last change you made to files or folders.<nl/>"
1412         "Such changes include <interface>creating, renaming</interface> "
1413         "and <interface>moving</interface> them to a different location "
1414         "or to the <filename>Trash</filename>. <nl/>Changes that can't "
1415         "be undone will ask for your confirmation."));
1416     undoAction->setEnabled(false); // undo should be disabled by default
1417
1418     {
1419         QScopedPointer<QAction> forwardAction(KStandardAction::forward(nullptr, nullptr, nullptr));
1420         m_forwardAction = new KToolBarPopupAction(forwardAction->icon(), forwardAction->text(), actionCollection());
1421         m_forwardAction->setObjectName(forwardAction->objectName());
1422         m_forwardAction->setShortcuts(forwardAction->shortcuts());
1423     }
1424     m_forwardAction->setDelayed(true);
1425     m_forwardAction->setStickyMenu(false);
1426     connect(m_forwardAction, &QAction::triggered, this, &DolphinMainWindow::goForward);
1427     connect(m_forwardAction->menu(), &QMenu::aboutToShow, this, &DolphinMainWindow::slotAboutToShowForwardPopupMenu);
1428     connect(m_forwardAction->menu(), &QMenu::triggered, this, &DolphinMainWindow::slotGoForward);
1429     actionCollection()->addAction(m_forwardAction->objectName(), m_forwardAction);
1430     actionCollection()->setDefaultShortcuts(m_forwardAction, m_forwardAction->shortcuts());
1431
1432     // enable middle-click to open in a new tab
1433     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
1434     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotBackForwardActionMiddleClicked);
1435     m_backAction->menu()->installEventFilter(middleClickEventFilter);
1436     m_forwardAction->menu()->installEventFilter(middleClickEventFilter);
1437     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1438     QAction* homeAction = KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1439     homeAction->setWhatsThis(xi18nc("@info:whatsthis", "Go to your "
1440         "<filename>Home</filename> folder.<nl/>Every user account "
1441         "has their own <filename>Home</filename> that contains their data "
1442         "including folders that contain personal application data."));
1443
1444     // setup 'Tools' menu
1445     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1446     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1447     showFilterBar->setWhatsThis(xi18nc("@info:whatsthis", "This opens the "
1448         "<emphasis>Filter Bar</emphasis> at the bottom of the window.<nl/> "
1449         "There you can enter a text to filter the files and folders currently displayed. "
1450         "Only those that contain the text in their name will be kept in view."));
1451     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1452     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1453     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1454
1455     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1456     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1457     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1458     compareFiles->setEnabled(false);
1459     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1460
1461 #ifdef HAVE_TERMINAL
1462     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1463         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1464         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1465         openTerminal->setWhatsThis(xi18nc("@info:whatsthis",
1466             "<para>This opens a <emphasis>terminal</emphasis> application for the viewed location.</para>"
1467             "<para>To learn more about terminals use the help in the terminal application.</para>"));
1468         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("dialog-scripts")));
1469         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1470         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1471     }
1472 #endif
1473
1474     // setup 'Bookmarks' menu
1475     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1476     bookmarkMenu->setIcon(QIcon::fromTheme(QStringLiteral("bookmarks")));
1477     // Make the toolbar button version work properly on click
1478     bookmarkMenu->setDelayed(false);
1479     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1480     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1481
1482     // setup 'Settings' menu
1483     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1484     showMenuBar->setWhatsThis(xi18nc("@info:whatsthis",
1485             "This switches between having a <emphasis>Menubar</emphasis> "
1486             "and having a <interface>Control</interface> button. Both "
1487             "contain mostly the same commands and configuration options."));
1488     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1489             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1490     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1491
1492     // setup 'Help' menu for the m_controlButton. The other one is set up in the base class.
1493     m_helpMenu = new KHelpMenu(nullptr);
1494     m_helpMenu->menu()->installEventFilter(this);
1495     // remove duplicate shortcuts
1496     m_helpMenu->action(KHelpMenu::menuHelpContents)->setShortcut(QKeySequence());
1497     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setShortcut(QKeySequence());
1498
1499     // not in menu actions
1500     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1501     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1502
1503     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1504     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1505
1506     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1507     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1508     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1509     activateNextTab->setEnabled(false);
1510     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1511     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1512
1513     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1514     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1515     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1516     activatePrevTab->setEnabled(false);
1517     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1518     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1519
1520     // for context menu
1521     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1522     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1523     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1524     showTarget->setEnabled(false);
1525     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1526
1527     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1528     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1529     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1530     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1531
1532     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1533     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1534     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1535     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1536
1537     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1538     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1539     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1540     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1541 }
1542
1543 void DolphinMainWindow::setupDockWidgets()
1544 {
1545     const bool lock = GeneralSettings::lockPanels();
1546
1547     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1548     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1549     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1550     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1551     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1552     lockLayoutAction->setWhatsThis(xi18nc("@info:whatsthis", "This "
1553         "switches between having panels <emphasis>locked</emphasis> or "
1554         "<emphasis>unlocked</emphasis>.<nl/>Unlocked panels can be "
1555         "dragged to the other side of the window and have a close "
1556         "button.<nl/>Locked panels are embedded more cleanly."));
1557     lockLayoutAction->setActive(lock);
1558     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1559
1560     // Setup "Information"
1561     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1562     infoDock->setLocked(lock);
1563     infoDock->setObjectName(QStringLiteral("infoDock"));
1564     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1565
1566 #ifdef HAVE_BALOO
1567     InformationPanel* infoPanel = new InformationPanel(infoDock);
1568     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1569     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1570     infoDock->setWidget(infoPanel);
1571
1572     QAction* infoAction = infoDock->toggleViewAction();
1573     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1574
1575     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1576     connect(this, &DolphinMainWindow::urlChanged,
1577             infoPanel, &InformationPanel::setUrl);
1578     connect(this, &DolphinMainWindow::selectionChanged,
1579             infoPanel, &InformationPanel::setSelection);
1580     connect(this, &DolphinMainWindow::requestItemInfo,
1581             infoPanel, &InformationPanel::requestDelayedItemInfo);
1582 #endif
1583
1584     // i18n: This is the last paragraph for the "What's This"-texts of all four panels.
1585     const QString panelWhatsThis = xi18nc("@info:whatsthis", "<para>To show or "
1586         "hide panels like this go to <interface>Control|Panels</interface> "
1587         "or <interface>View|Panels</interface>.</para>");
1588 #ifdef HAVE_BALOO
1589     actionCollection()->action(QStringLiteral("show_information_panel"))
1590         ->setWhatsThis(xi18nc("@info:whatsthis", "<para> This toggles the "
1591         "<emphasis>information</emphasis> panel at the right side of the "
1592         "window.</para><para>The panel provides in-depth information "
1593         "about the items your mouse is hovering over or about the selected "
1594         "items. Otherwise it informs you about the currently viewed folder.<nl/>"
1595         "For single items a preview of their contents is provided.</para>"));
1596 #endif
1597     infoDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1598         "provides in-depth information about the items your mouse is "
1599         "hovering over or about the selected items. Otherwise it informs "
1600         "you about the currently viewed folder.<nl/>For single items a "
1601         "preview of their contents is provided.</para><para>You can configure "
1602         "which and how details are given here by right-clicking.</para>") + panelWhatsThis);
1603
1604     // Setup "Folders"
1605     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1606     foldersDock->setLocked(lock);
1607     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1608     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1609     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1610     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1611     foldersDock->setWidget(foldersPanel);
1612
1613     QAction* foldersAction = foldersDock->toggleViewAction();
1614     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1615
1616     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1617     connect(this, &DolphinMainWindow::urlChanged,
1618             foldersPanel, &FoldersPanel::setUrl);
1619     connect(foldersPanel, &FoldersPanel::folderActivated,
1620             this, &DolphinMainWindow::changeUrl);
1621     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1622             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1623     connect(foldersPanel, &FoldersPanel::errorMessage,
1624             this, &DolphinMainWindow::showErrorMessage);
1625
1626     actionCollection()->action(QStringLiteral("show_folders_panel"))
1627         ->setWhatsThis(xi18nc("@info:whatsthis", "This toggles the "
1628         "<emphasis>folders</emphasis> panel at the left side of the window."
1629         "<nl/><nl/>It shows the folders of the <emphasis>file system"
1630         "</emphasis> in a <emphasis>tree view</emphasis>."));
1631     foldersDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This panel "
1632         "shows the folders of the <emphasis>file system</emphasis> in a "
1633         "<emphasis>tree view</emphasis>.</para><para>Click a folder to go "
1634         "there. Click the arrow to the left of a folder to see its subfolders. "
1635         "This allows quick switching between any folders.</para>") + panelWhatsThis);
1636
1637     // Setup "Terminal"
1638 #ifdef HAVE_TERMINAL
1639     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1640         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1641         terminalDock->setLocked(lock);
1642         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1643         m_terminalPanel = new TerminalPanel(terminalDock);
1644         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1645         terminalDock->setWidget(m_terminalPanel);
1646
1647         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1648         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1649         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1650                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1651         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1652                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1653
1654         QAction* terminalAction = terminalDock->toggleViewAction();
1655         createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-scripts")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1656
1657         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1658         connect(this, &DolphinMainWindow::urlChanged,
1659                 m_terminalPanel, &TerminalPanel::setUrl);
1660
1661         if (GeneralSettings::version() < 200) {
1662             terminalDock->hide();
1663         }
1664
1665         actionCollection()->action(QStringLiteral("show_terminal_panel"))
1666             ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1667             "<emphasis>terminal</emphasis> panel at the bottom of the window."
1668             "<nl/>The location in the terminal will always match the folder "
1669             "view so you can navigate using either.</para><para>The terminal "
1670             "panel is not needed for basic computer usage but can be useful "
1671             "for advanced tasks. To learn more about terminals use the help "
1672             "in a standalone terminal application like Konsole.</para>"));
1673         terminalDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is "
1674             "the <emphasis>terminal</emphasis> panel. It behaves like a "
1675             "normal terminal but will match the location of the folder view "
1676             "so you can navigate using either.</para><para>The terminal panel "
1677             "is not needed for basic computer usage but can be useful for "
1678             "advanced tasks. To learn more about terminals use the help in a "
1679             "standalone terminal application like Konsole.</para>") + panelWhatsThis);
1680     }
1681 #endif
1682
1683     if (GeneralSettings::version() < 200) {
1684         infoDock->hide();
1685         foldersDock->hide();
1686     }
1687
1688     // Setup "Places"
1689     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1690     placesDock->setLocked(lock);
1691     placesDock->setObjectName(QStringLiteral("placesDock"));
1692     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1693
1694     m_placesPanel = new PlacesPanel(placesDock);
1695     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1696     placesDock->setWidget(m_placesPanel);
1697
1698     QAction *placesAction = placesDock->toggleViewAction();
1699     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1700
1701     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1702     connect(m_placesPanel, &PlacesPanel::placeActivated,
1703             this, &DolphinMainWindow::slotPlaceActivated);
1704     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1705             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1706     connect(m_placesPanel, &PlacesPanel::errorMessage,
1707             this, &DolphinMainWindow::showErrorMessage);
1708     connect(this, &DolphinMainWindow::urlChanged,
1709             m_placesPanel, &PlacesPanel::setUrl);
1710     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1711             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1712     connect(this, &DolphinMainWindow::settingsChanged,
1713         m_placesPanel, &PlacesPanel::readSettings);
1714     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1715             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1716     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1717             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1718     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1719
1720     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("view-hidden")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1721     actionShowAllPlaces->setCheckable(true);
1722     actionShowAllPlaces->setDisabled(true);
1723     actionShowAllPlaces->setWhatsThis(i18nc("@info:whatsthis", "This displays "
1724         "all places in the places panel that have been hidden. They will "
1725         "appear semi-transparent unless you uncheck their hide property."));
1726
1727     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1728         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1729         m_placesPanel->showHiddenEntries(checked);
1730     });
1731
1732     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1733         actionShowAllPlaces->setChecked(checked);
1734         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("view-visible") : QStringLiteral("view-hidden")));
1735    });
1736
1737     actionCollection()->action(QStringLiteral("show_places_panel"))
1738         ->setWhatsThis(xi18nc("@info:whatsthis", "<para>This toggles the "
1739         "<emphasis>places</emphasis> panel at the left side of the window."
1740         "</para><para>It allows you to go to locations you have "
1741         "bookmarked and to access disk or media attached to the computer "
1742         "or to the network. It also contains sections to find recently "
1743         "saved files or files of a certain type.</para>"));
1744     placesDock->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
1745         "<emphasis>Places</emphasis> panel. It allows you to go to locations "
1746         "you have bookmarked and to access disk or media attached to the "
1747         "computer or to the network. It also contains sections to find "
1748         "recently saved files or files of a certain type.</para><para>"
1749         "Click on an entry to go there. Click with the right mouse button "
1750         "instead to open any entry in a new tab or new window.</para>"
1751         "<para>New entries can be added by dragging folders onto this panel. "
1752         "Right-click any section or entry to hide it. Right-click an empty "
1753         "space on this panel and select <interface>Show Hidden Places"
1754         "</interface> to display it again.</para>") + panelWhatsThis);
1755
1756     // Add actions into the "Panels" menu
1757     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Show Panels"), this);
1758     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1759     panelsMenu->setIcon(QIcon::fromTheme(QStringLiteral("view-sidetree")));
1760     panelsMenu->setDelayed(false);
1761     const KActionCollection* ac = actionCollection();
1762     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1763 #ifdef HAVE_BALOO
1764     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1765 #endif
1766     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1767     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1768     panelsMenu->addSeparator();
1769     panelsMenu->addAction(actionShowAllPlaces);
1770     panelsMenu->addAction(lockLayoutAction);
1771
1772     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1773         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1774     });
1775 }
1776
1777
1778 void DolphinMainWindow::updateFileAndEditActions()
1779 {
1780     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1781     const KActionCollection* col = actionCollection();
1782     QAction* addToPlacesAction = col->action(QStringLiteral("add_to_places"));
1783
1784     if (list.isEmpty()) {
1785         stateChanged(QStringLiteral("has_no_selection"));
1786
1787         addToPlacesAction->setText(i18nc("@action:inmenu Add current folder to places", "Add '%1' to Places", m_activeViewContainer->placesText()));
1788     } else {
1789         stateChanged(QStringLiteral("has_selection"));
1790
1791         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1792         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1793         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1794         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1795         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1796         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1797
1798         if (list.length() == 1 && list.first().isDir()) {
1799             addToPlacesAction->setEnabled(true);
1800             addToPlacesAction->setText(i18nc("@action:inmenu Add current folder to places", "Add '%1' to Places", list.first().name()));
1801         } else {
1802             addToPlacesAction->setEnabled(false);
1803             addToPlacesAction->setText(i18nc("@action:inmenu Add current folder to places", "Add to Places"));
1804         }
1805
1806         KFileItemListProperties capabilities(list);
1807         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1808
1809         renameAction->setEnabled(capabilities.supportsMoving());
1810         moveToTrashAction->setEnabled(enableMoveToTrash);
1811         deleteAction->setEnabled(capabilities.supportsDeleting());
1812         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1813         cutAction->setEnabled(capabilities.supportsMoving());
1814         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
1815     }
1816 }
1817
1818 void DolphinMainWindow::updateViewActions()
1819 {
1820     m_actionHandler->updateViewActions();
1821
1822     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1823     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1824
1825     updateSplitAction();
1826
1827     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1828     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1829     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1830 }
1831
1832 void DolphinMainWindow::updateGoActions()
1833 {
1834     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1835     const QUrl currentUrl = m_activeViewContainer->url();
1836     // I think this is one of the best places to firstly be confronted
1837     // with a file system and its hierarchy. Talking about the root
1838     // directory might seem too much here but it is the question that
1839     // naturally arises in this context.
1840     goUpAction->setWhatsThis(xi18nc("@info:whatsthis", "<para>Go to "
1841         "the folder that contains the currently viewed one.</para>"
1842         "<para>All files and folders are organized in a hierarchical "
1843         "<emphasis>file system</emphasis>. At the top of this hierarchy is "
1844         "a directory that contains all data connected to this computer"
1845         "—the <emphasis>root directory</emphasis>.</para>"));
1846     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1847 }
1848
1849 void DolphinMainWindow::createControlButton()
1850 {
1851     if (m_controlButton) {
1852         return;
1853     }
1854     Q_ASSERT(!m_controlButton);
1855
1856     m_controlButton = new QToolButton(this);
1857     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1858     m_controlButton->setToolTip(i18nc("@action", "Show menu"));
1859     m_controlButton->setAttribute(Qt::WidgetAttribute::WA_CustomWhatsThis);
1860     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1861
1862     QMenu* controlMenu = new QMenu(m_controlButton);
1863     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1864     controlMenu->installEventFilter(this);
1865
1866     m_controlButton->setMenu(controlMenu);
1867
1868     toolBar()->addWidget(m_controlButton);
1869     connect(toolBar(), &KToolBar::iconSizeChanged,
1870             m_controlButton, &QToolButton::setIconSize);
1871
1872     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1873     // gets edited. In this case we must add them again. The adding is done asynchronously by
1874     // m_updateToolBarTimer.
1875     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1876     m_updateToolBarTimer = new QTimer(this);
1877     m_updateToolBarTimer->setInterval(500);
1878     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1879 }
1880
1881 void DolphinMainWindow::deleteControlButton()
1882 {
1883     delete m_controlButton;
1884     m_controlButton = nullptr;
1885
1886     delete m_updateToolBarTimer;
1887     m_updateToolBarTimer = nullptr;
1888 }
1889
1890 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1891 {
1892     Q_ASSERT(action);
1893     Q_ASSERT(menu);
1894
1895     const KToolBar* toolBarWidget = toolBar();
1896     foreach (const QWidget* widget, action->associatedWidgets()) {
1897         if (widget == toolBarWidget) {
1898             return false;
1899         }
1900     }
1901
1902     menu->addAction(action);
1903     return true;
1904 }
1905
1906 void DolphinMainWindow::refreshViews()
1907 {
1908     m_tabWidget->refreshViews();
1909
1910     if (GeneralSettings::modifiedStartupSettings()) {
1911         // The startup settings have been changed by the user (see bug #254947).
1912         // Synchronize the split-view setting with the active view:
1913         const bool splitView = GeneralSettings::splitView();
1914         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1915         updateSplitAction();
1916         updateWindowTitle();
1917     }
1918
1919     emit settingsChanged();
1920 }
1921
1922 void DolphinMainWindow::clearStatusBar()
1923 {
1924     m_activeViewContainer->statusBar()->resetToDefaultText();
1925 }
1926
1927 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1928 {
1929     connect(container, &DolphinViewContainer::showFilterBarChanged,
1930             this, &DolphinMainWindow::updateFilterBarAction);
1931     connect(container, &DolphinViewContainer::writeStateChanged,
1932             this, &DolphinMainWindow::slotWriteStateChanged);
1933     connect(container, &DolphinViewContainer::searchModeEnabledChanged,
1934             this, &DolphinMainWindow::updateSearchAction);
1935
1936     const QAction* toggleSearchAction = actionCollection()->action(QStringLiteral("toggle_search"));
1937     connect(toggleSearchAction, &QAction::triggered, container, &DolphinViewContainer::setSearchModeEnabled);
1938
1939     const DolphinView* view = container->view();
1940     connect(view, &DolphinView::selectionChanged,
1941             this, &DolphinMainWindow::slotSelectionChanged);
1942     connect(view, &DolphinView::requestItemInfo,
1943             this, &DolphinMainWindow::requestItemInfo);
1944     connect(view, &DolphinView::tabRequested,
1945             this, &DolphinMainWindow::openNewTab);
1946     connect(view, &DolphinView::requestContextMenu,
1947             this, &DolphinMainWindow::openContextMenu);
1948     connect(view, &DolphinView::directoryLoadingStarted,
1949             this, &DolphinMainWindow::enableStopAction);
1950     connect(view, &DolphinView::directoryLoadingCompleted,
1951             this, &DolphinMainWindow::disableStopAction);
1952     connect(view, &DolphinView::directoryLoadingCompleted,
1953             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1954     connect(view, &DolphinView::goBackRequested,
1955             this, &DolphinMainWindow::goBack);
1956     connect(view, &DolphinView::goForwardRequested,
1957             this, &DolphinMainWindow::goForward);
1958     connect(view, &DolphinView::urlActivated,
1959             this, &DolphinMainWindow::handleUrl);
1960
1961     const KUrlNavigator* navigator = container->urlNavigator();
1962     connect(navigator, &KUrlNavigator::urlChanged,
1963             this, &DolphinMainWindow::changeUrl);
1964     connect(navigator, &KUrlNavigator::historyChanged,
1965             this, &DolphinMainWindow::updateHistory);
1966     connect(navigator, &KUrlNavigator::editableStateChanged,
1967             this, &DolphinMainWindow::slotEditableStateChanged);
1968     connect(navigator, &KUrlNavigator::tabRequested,
1969             this, &DolphinMainWindow::openNewTabAfterLastTab);
1970 }
1971
1972 void DolphinMainWindow::updateSplitAction()
1973 {
1974     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
1975     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1976     if (tabPage->splitViewEnabled()) {
1977         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
1978             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1979             splitAction->setToolTip(i18nc("@info", "Close left view"));
1980             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
1981         } else {
1982             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1983             splitAction->setToolTip(i18nc("@info", "Close right view"));
1984             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
1985         }
1986     } else {
1987         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1988         splitAction->setToolTip(i18nc("@info", "Split view"));
1989         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
1990     }
1991 }
1992
1993 bool DolphinMainWindow::isKompareInstalled() const
1994 {
1995     static bool initialized = false;
1996     static bool installed = false;
1997     if (!initialized) {
1998         // TODO: maybe replace this approach later by using a menu
1999         // plugin like kdiff3plugin.cpp
2000         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
2001         initialized = true;
2002     }
2003     return installed;
2004 }
2005
2006 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2007                                           const QKeySequence& shortcut,
2008                                           QAction* dockAction,
2009                                           const QString& actionName)
2010 {
2011     QAction* panelAction = actionCollection()->addAction(actionName);
2012     panelAction->setCheckable(true);
2013     panelAction->setChecked(dockAction->isChecked());
2014     panelAction->setText(dockAction->text());
2015     panelAction->setIcon(icon);
2016     actionCollection()->setDefaultShortcut(panelAction, shortcut);
2017
2018     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2019     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2020 }
2021
2022 void DolphinMainWindow::setupWhatsThis()
2023 {
2024     // main widgets
2025     menuBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2026         "<emphasis>Menubar</emphasis>. It provides access to commands and "
2027         "configuration options. Left-click on any of the menus on this "
2028         "bar to see its contents.</para><para>The Menubar can be hidden "
2029         "by unchecking <interface>Settings|Show Menubar</interface>. Then "
2030         "most of its contents become available through a <interface>Control"
2031         "</interface> button on the <emphasis>Toolbar</emphasis>.</para>"));
2032     toolBar()->setWhatsThis(xi18nc("@info:whatsthis", "<para>This is the "
2033         "<emphasis>Toolbar</emphasis>. It allows quick access to "
2034         "frequently used actions.</para><para>It is highly customizable. "
2035         "All items you see in the <interface>Control</interface> menu or "
2036         "in the <interface>Menubar</interface> can be placed on the "
2037         "Toolbar. Just right-click on it and select <interface>Configure "
2038         "Toolbars…</interface> or find this action in the <interface>"
2039         "Control</interface> or <interface>Settings</interface> menu."
2040         "</para><para>The location of the bar and the style of its "
2041         "buttons can also be changed in the right-click menu. Right-click "
2042         "a button if you want to show or hide its text.</para>"));
2043     m_tabWidget->setWhatsThis(xi18nc("@info:whatsthis main view",
2044         "<para>Here you can see the <emphasis>folders</emphasis> and "
2045         "<emphasis>files</emphasis> that are at the location described in "
2046         "the <interface>Location Bar</interface> above. This area is the "
2047         "central part of this application where you navigate to the files "
2048         "you want to use.</para><para>For an elaborate and general "
2049         "introduction to this application <link "
2050         "url='https://userbase.kde.org/Dolphin/File_Management#Introduction_to_Dolphin'>"
2051         "click here</link>. This will open an introductory article from "
2052         "the <emphasis>KDE UserBase Wiki</emphasis>.</para><para>For brief "
2053         "explanations of all the features of this <emphasis>view</emphasis> "
2054         "<link url='help:/dolphin/dolphin-view.html'>click here</link> "
2055         "instead. This will open a page from the <emphasis>Handbook"
2056         "</emphasis> that covers the basics.</para>"));
2057
2058     // Settings menu
2059     actionCollection()->action(KStandardAction::name(KStandardAction::KeyBindings))
2060         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window "
2061         "that lists the <emphasis>keyboard shortcuts</emphasis>.<nl/>"
2062         "There you can set up key combinations to trigger an action when "
2063         "they are pressed simultaneously. All commands in this application can "
2064         "be triggered this way.</para>"));
2065     actionCollection()->action(KStandardAction::name(KStandardAction::ConfigureToolbars))
2066         ->setWhatsThis(xi18nc("@info:whatsthis","<para>This opens a window in which "
2067         "you can change which buttons appear on the <emphasis>Toolbar</emphasis>.</para>"
2068         "<para>All items you see in the <interface>Control</interface> menu "
2069         "or in the <interface>Menubar</interface> can also be placed on the Toolbar.</para>"));
2070     actionCollection()->action(KStandardAction::name(KStandardAction::Preferences))
2071         ->setWhatsThis(xi18nc("@info:whatsthis","This opens a window where you can "
2072         "change a multitude of settings for this application. For an explanation "
2073         "of the various settings go to the chapter <emphasis>Configuring Dolphin"
2074         "</emphasis> in <interface>Help|Dolphin Handbook</interface>."));
2075
2076     // Help menu
2077     // The whatsthis has to be set for the m_helpMenu and for the
2078     // StandardAction separately because both are used in different locations.
2079     // m_helpMenu is only used for createControlButton() button.
2080
2081     // Links do not work within the Menubar so texts without links are provided there.
2082
2083     // i18n: If the external link isn't available in your language you should
2084     // probably state the external link language at least in brackets to not
2085     // frustrate the user. If there are multiple languages that the user might
2086     // know with a reasonable chance you might want to have 2 external links.
2087     // The same is in my opinion true for every external link you translate.
2088     const QString whatsThisHelpContents = xi18nc("@info:whatsthis handbook",
2089         "<para>This opens the Handbook for this application. It provides "
2090         "explanations for every part of <emphasis>Dolphin</emphasis>.</para>");
2091     actionCollection()->action(KStandardAction::name(KStandardAction::HelpContents))
2092         ->setWhatsThis(whatsThisHelpContents
2093         + xi18nc("@info:whatsthis second half of handbook hb text without link",
2094         "<para>If you want more elaborate introductions to the "
2095         "different features of <emphasis>Dolphin</emphasis> "
2096         "go to the KDE UserBase Wiki.</para>"));
2097     m_helpMenu->action(KHelpMenu::menuHelpContents)->setWhatsThis(whatsThisHelpContents
2098         + xi18nc("@info:whatsthis second half of handbook text with link",
2099         "<para>If you want more elaborate introductions to the "
2100         "different features of <emphasis>Dolphin</emphasis> "
2101         "<link url='https://userbase.kde.org/Dolphin/File_Management'>click here</link>. "
2102         "It will open the dedicated page in the KDE UserBase Wiki.</para>"));
2103
2104     const QString whatsThisWhatsThis = xi18nc("@info:whatsthis whatsthis button",
2105         "<para>This is the button that invokes the help feature you are "
2106         "using right now! Click it, then click any component of this "
2107         "application to ask \"What's this?\" about it. The mouse cursor "
2108         "will change appearance if no help is available for a spot.</para>");
2109     actionCollection()->action(KStandardAction::name(KStandardAction::WhatsThis))
2110        ->setWhatsThis(whatsThisWhatsThis
2111         + xi18nc("@info:whatsthis second half of whatsthis button text without link",
2112         "<para>There are two other ways to get help for this application: The "
2113         "<interface>Dolphin Handbook</interface> in the <interface>Help"
2114         "</interface> menu and the <emphasis>KDE UserBase Wiki</emphasis> "
2115         "article about <emphasis>File Management</emphasis> online."
2116         "</para><para>The \"What's this?\" help is "
2117         "missing in most other windows so don't get too used to this.</para>"));
2118     m_helpMenu->action(KHelpMenu::menuWhatsThis)->setWhatsThis(whatsThisWhatsThis
2119         + xi18nc("@info:whatsthis second half of whatsthis button text with link",
2120         "<para>There are two other ways to get help: "
2121         "The <link url='help:/dolphin/index.html'>Dolphin Handbook</link> and "
2122         "the <link url='https://userbase.kde.org/Dolphin/File_Management'>KDE "
2123         "UserBase Wiki</link>.</para><para>The \"What's this?\" help is "
2124         "missing in most other windows so don't get too used to this.</para>"));
2125
2126     const QString whatsThisReportBug = xi18nc("@info:whatsthis","<para>This opens a "
2127         "window that will guide you through reporting errors or flaws "
2128         "in this application or in other KDE software.</para>");
2129     actionCollection()->action(KStandardAction::name(KStandardAction::ReportBug))
2130        ->setWhatsThis(whatsThisReportBug);
2131     m_helpMenu->action(KHelpMenu::menuReportBug)->setWhatsThis(whatsThisReportBug
2132         + xi18nc("@info:whatsthis second half of reportbug text with link",
2133         "<para>High-quality bug reports are much appreciated. To learn "
2134         "how to make your bug report as effective as possible "
2135         "<link url='https://community.kde.org/Get_Involved/Bug_Reporting'>"
2136         "click here</link>.</para>"));
2137
2138     const QString whatsThisDonate = xi18nc("@info:whatsthis","<para>This opens a "
2139         "<emphasis>web page</emphasis> where you can donate to "
2140         "support the continued work on this application and many "
2141         "other projects by the <emphasis>KDE</emphasis> community.</para>"
2142         "<para>Donating is the easiest and fastest way to efficiently "
2143         "support KDE and its projects. KDE projects are available for "
2144         "free therefore your donation is needed to cover things that "
2145         "require money like servers, contributor meetings, etc.</para>"
2146         "<para><emphasis>KDE e.V.</emphasis> is the non-profit "
2147         "organization behind the KDE community.</para>");
2148     actionCollection()->action(KStandardAction::name(KStandardAction::Donate))
2149        ->setWhatsThis(whatsThisDonate);
2150     m_helpMenu->action(KHelpMenu::menuDonate)->setWhatsThis(whatsThisDonate);
2151
2152     const QString whatsThisSwitchLanguage = xi18nc("@info:whatsthis",
2153         "With this you can change the language this application uses."
2154         "<nl/>You can even set secondary languages which will be used "
2155         "if texts are not available in your preferred language.");
2156     actionCollection()->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage))
2157        ->setWhatsThis(whatsThisSwitchLanguage);
2158     m_helpMenu->action(KHelpMenu::menuSwitchLanguage)->setWhatsThis(whatsThisSwitchLanguage);
2159
2160     const QString whatsThisAboutApp = xi18nc("@info:whatsthis","This opens a "
2161         "window that informs you about the version, license, "
2162         "used libraries and maintainers of this application.");
2163     actionCollection()->action(KStandardAction::name(KStandardAction::AboutApp))
2164        ->setWhatsThis(whatsThisAboutApp);
2165     m_helpMenu->action(KHelpMenu::menuAboutApp)->setWhatsThis(whatsThisAboutApp);
2166
2167     const QString whatsThisAboutKDE = xi18nc("@info:whatsthis","This opens a "
2168         "window with information about <emphasis>KDE</emphasis>. "
2169         "The KDE community are the people behind this free software."
2170         "<nl/>If you like using this application but don't know "
2171         "about KDE or want to see a cute dragon have a look!");
2172     actionCollection()->action(KStandardAction::name(KStandardAction::AboutKDE))
2173        ->setWhatsThis(whatsThisAboutKDE);
2174     m_helpMenu->action(KHelpMenu::menuAboutKDE)->setWhatsThis(whatsThisAboutKDE);
2175 }
2176
2177 bool DolphinMainWindow::event(QEvent *event)
2178 {
2179     if (event->type() == QEvent::WhatsThisClicked) {
2180         event->accept();
2181         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2182         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2183         return true;
2184     }
2185     return KXmlGuiWindow::event(event);
2186 }
2187
2188 bool DolphinMainWindow::eventFilter(QObject* obj, QEvent* event)
2189 {
2190     Q_UNUSED(obj)
2191     if (event->type() == QEvent::WhatsThisClicked) {
2192         event->accept();
2193         QWhatsThisClickedEvent* whatsThisEvent = dynamic_cast<QWhatsThisClickedEvent*>(event);
2194         QDesktopServices::openUrl(QUrl(whatsThisEvent->href()));
2195         return true;
2196     }
2197     return false;
2198 }
2199
2200 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2201     KIO::FileUndoManager::UiInterface()
2202 {
2203 }
2204
2205 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2206 {
2207 }
2208
2209 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2210 {
2211     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2212     if (mainWin) {
2213         DolphinViewContainer* container = mainWin->activeViewContainer();
2214         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2215     } else {
2216         KIO::FileUndoManager::UiInterface::jobError(job);
2217     }
2218 }
2219
2220 bool DolphinMainWindow::isUrlOpen(const QString& url)
2221 {
2222     return m_tabWidget->isUrlOpen(QUrl::fromUserInput((url)));
2223 }
2224