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/placespanel.h"
  36 #include "panels/information/informationpanel.h"
  37 #include "panels/terminal/terminalpanel.h"
  38 #include "settings/dolphinsettingsdialog.h"
  39 #include "statusbar/dolphinstatusbar.h"
  40 #include "views/dolphinviewactionhandler.h"
  41 #include "views/dolphinremoteencoding.h"
  42 #include "views/draganddrophelper.h"
  43 #include "views/viewproperties.h"
  44 #include "views/dolphinnewfilemenuobserver.h"
  45 #include "dolphin_generalsettings.h"
  46
  47 #include <KActionCollection>
  48 #include <KActionMenu>
  49 #include <KAuthorized>
  50 #include <KConfig>
  51 #include <KDualAction>
  52 #include <KFileItemListProperties>
  53 #include <KHelpMenu>
  54 #include <KIO/JobUiDelegate>
  55 #include <KIO/OpenFileManagerWindowJob>
  56 #include <KJobWidgets>
  57 #include <KLocalizedString>
  58 #include <KMessageBox>
  59 #include <KProtocolInfo>
  60 #include <KProtocolManager>
  61 #include <KRun>
  62 #include <KShell>
  63 #include <KStandardAction>
  64 #include <KToggleAction>
  65 #include <KToolBar>
  66 #include <KToolInvocation>
  67 #include <KUrlComboBox>
  68 #include <KUrlNavigator>
  69
  70 #include <QApplication>
  71 #include <QClipboard>
  72 #include <QCloseEvent>
  73 #include <QDialog>
  74 #include <QFileInfo>
  75 #include <QLineEdit>
  76 #include <QMenu>
  77 #include <QMenuBar>
  78 #include <QPushButton>
  79 #include <QShowEvent>
  80 #include <QStandardPaths>
  81 #include <QTimer>
  82 #include <QToolButton>
  83
  84 namespace {
  85     // Used for GeneralSettings::version() to determine whether
  86     // an updated version of Dolphin is running.
  87     const int CurrentDolphinVersion = 200;
  88 }
  89
  90 DolphinMainWindow::DolphinMainWindow() :
  91     KXmlGuiWindow(nullptr),
  92     m_newFileMenu(nullptr),
  93     m_tabWidget(nullptr),
  94     m_activeViewContainer(nullptr),
  95     m_actionHandler(nullptr),
  96     m_remoteEncoding(nullptr),
  97     m_settingsDialog(),
  98     m_bookmarkHandler(nullptr),
  99     m_controlButton(nullptr),
 100     m_updateToolBarTimer(nullptr),
 101     m_lastHandleUrlStatJob(nullptr),
 102     m_terminalPanel(nullptr),
 103     m_placesPanel(nullptr),
 104     m_tearDownFromPlacesRequested(false)
 105 {
 106     Q_INIT_RESOURCE(dolphin);
 107     setComponentName(QStringLiteral("dolphin"), QGuiApplication::applicationDisplayName());
 108     setObjectName(QStringLiteral("Dolphin#"));
 109
 110     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 111             this, &DolphinMainWindow::showErrorMessage);
 112
 113     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 114     undoManager->setUiInterface(new UndoUiInterface());
 115
 116     connect(undoManager, QOverload<bool>::of(&KIO::FileUndoManager::undoAvailable),
 117             this, &DolphinMainWindow::slotUndoAvailable);
 118     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 119             this, &DolphinMainWindow::slotUndoTextChanged);
 120     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 121             this, &DolphinMainWindow::clearStatusBar);
 122     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 123             this, &DolphinMainWindow::showCommand);
 124
 125     GeneralSettings* generalSettings = GeneralSettings::self();
 126     const bool firstRun = (generalSettings->version() < 200);
 127     if (firstRun) {
 128         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 129     }
 130
 131     setAcceptDrops(true);
 132
 133     m_tabWidget = new DolphinTabWidget(this);
 134     m_tabWidget->setObjectName("tabWidget");
 135     connect(m_tabWidget, &DolphinTabWidget::activeViewChanged,
 136             this, &DolphinMainWindow::activeViewChanged);
 137     connect(m_tabWidget, &DolphinTabWidget::tabCountChanged,
 138             this, &DolphinMainWindow::tabCountChanged);
 139     connect(m_tabWidget, &DolphinTabWidget::currentUrlChanged,
 140             this, &DolphinMainWindow::updateWindowTitle);
 141     setCentralWidget(m_tabWidget);
 142
 143     setupActions();
 144
 145     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 146     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 147     connect(m_actionHandler, &DolphinViewActionHandler::createDirectoryTriggered, this, &DolphinMainWindow::createDirectory);
 148
 149     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 150     connect(this, &DolphinMainWindow::urlChanged,
 151             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 152
 153     setupDockWidgets();
 154
 155     setupGUI(Keys | Save | Create | ToolBar);
 156     stateChanged(QStringLiteral("new_file"));
 157
 158     QClipboard* clipboard = QApplication::clipboard();
 159     connect(clipboard, &QClipboard::dataChanged,
 160             this, &DolphinMainWindow::updatePasteAction);
 161
 162     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 163     showFilterBarAction->setChecked(generalSettings->filterBar());
 164
 165     if (firstRun) {
 166         menuBar()->setVisible(false);
 167         // Assure a proper default size if Dolphin runs the first time
 168         resize(750, 500);
 169     }
 170
 171     const bool showMenu = !menuBar()->isHidden();
 172     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 173     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 174     if (!showMenu) {
 175         createControlButton();
 176     }
 177
 178     // enable middle-click on back/forward/up to open in a new tab
 179     auto *middleClickEventFilter = new MiddleClickActionEventFilter(this);
 180     connect(middleClickEventFilter, &MiddleClickActionEventFilter::actionMiddleClicked, this, &DolphinMainWindow::slotToolBarActionMiddleClicked);
 181     toolBar()->installEventFilter(middleClickEventFilter);
 182 }
 183
 184 DolphinMainWindow::~DolphinMainWindow()
 185 {
 186 }
 187
 188 QVector<DolphinViewContainer*> DolphinMainWindow::viewContainers() const
 189 {
 190     QVector<DolphinViewContainer*> viewContainers;
 191     viewContainers.reserve(m_tabWidget->count());
 192     for (int i = 0; i < m_tabWidget->count(); ++i) {
 193         viewContainers << m_tabWidget->tabPageAt(i)->activeViewContainer();
 194     }
 195     return viewContainers;
 196 }
 197
 198 void DolphinMainWindow::openDirectories(const QList<QUrl>& dirs, bool splitView)
 199 {
 200     m_tabWidget->openDirectories(dirs, splitView);
 201 }
 202
 203 void DolphinMainWindow::openFiles(const QList<QUrl>& files, bool splitView)
 204 {
 205     m_tabWidget->openFiles(files, splitView);
 206 }
 207
 208 void DolphinMainWindow::showCommand(CommandType command)
 209 {
 210     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 211     switch (command) {
 212     case KIO::FileUndoManager::Copy:
 213         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 214         break;
 215     case KIO::FileUndoManager::Move:
 216         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 217         break;
 218     case KIO::FileUndoManager::Link:
 219         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 220         break;
 221     case KIO::FileUndoManager::Trash:
 222         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 223         break;
 224     case KIO::FileUndoManager::Rename:
 225         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 226         break;
 227
 228     case KIO::FileUndoManager::Mkdir:
 229         statusBar->setText(i18nc("@info:status", "Created folder."));
 230         break;
 231
 232     default:
 233         break;
 234     }
 235 }
 236
 237 void DolphinMainWindow::pasteIntoFolder()
 238 {
 239     m_activeViewContainer->view()->pasteIntoFolder();
 240 }
 241
 242 void DolphinMainWindow::changeUrl(const QUrl &url)
 243 {
 244     if (!KProtocolManager::supportsListing(url)) {
 245         // The URL navigator only checks for validity, not
 246         // if the URL can be listed. An error message is
 247         // shown due to DolphinViewContainer::restoreView().
 248         return;
 249     }
 250
 251     m_activeViewContainer->setUrl(url);
 252     updateEditActions();
 253     updatePasteAction();
 254     updateViewActions();
 255     updateGoActions();
 256
 257     emit urlChanged(url);
 258 }
 259
 260 void DolphinMainWindow::slotTerminalDirectoryChanged(const QUrl& url)
 261 {
 262     if (m_tearDownFromPlacesRequested && url == QUrl::fromLocalFile(QDir::homePath())) {
 263         m_placesPanel->proceedWithTearDown();
 264         m_tearDownFromPlacesRequested = false;
 265     }
 266
 267     m_activeViewContainer->setAutoGrabFocus(false);
 268     changeUrl(url);
 269     m_activeViewContainer->setAutoGrabFocus(true);
 270 }
 271
 272 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 273 {
 274     KToggleAction* editableLocationAction =
 275         static_cast<KToggleAction*>(actionCollection()->action(QStringLiteral("editable_location")));
 276     editableLocationAction->setChecked(editable);
 277 }
 278
 279 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 280 {
 281     updateEditActions();
 282
 283     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 284
 285     QAction* compareFilesAction = actionCollection()->action(QStringLiteral("compare_files"));
 286     if (selectedUrlsCount == 2) {
 287         compareFilesAction->setEnabled(isKompareInstalled());
 288     } else {
 289         compareFilesAction->setEnabled(false);
 290     }
 291
 292     emit selectionChanged(selection);
 293 }
 294
 295 void DolphinMainWindow::updateHistory()
 296 {
 297     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 298     const int index = urlNavigator->historyIndex();
 299
 300     QAction* backAction = actionCollection()->action(KStandardAction::name(KStandardAction::Back));
 301     if (backAction) {
 302         backAction->setToolTip(i18nc("@info", "Go back"));
 303         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 304     }
 305
 306     QAction* forwardAction = actionCollection()->action(KStandardAction::name(KStandardAction::Forward));
 307     if (forwardAction) {
 308         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 309         forwardAction->setEnabled(index > 0);
 310     }
 311 }
 312
 313 void DolphinMainWindow::updateFilterBarAction(bool show)
 314 {
 315     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
 316     showFilterBarAction->setChecked(show);
 317 }
 318
 319 void DolphinMainWindow::openNewMainWindow()
 320 {
 321     Dolphin::openNewWindow({m_activeViewContainer->url()}, this);
 322 }
 323
 324 void DolphinMainWindow::openNewActivatedTab()
 325 {
 326     m_tabWidget->openNewActivatedTab();
 327 }
 328
 329 void DolphinMainWindow::openNewTab(const QUrl& url, DolphinTabWidget::TabPlacement tabPlacement)
 330 {
 331     m_tabWidget->openNewTab(url, QUrl(), tabPlacement);
 332 }
 333
 334 void DolphinMainWindow::openNewTabAfterCurrentTab(const QUrl& url)
 335 {
 336     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterCurrentTab);
 337 }
 338
 339 void DolphinMainWindow::openNewTabAfterLastTab(const QUrl& url)
 340 {
 341     m_tabWidget->openNewTab(url, QUrl(), DolphinTabWidget::AfterLastTab);
 342 }
 343
 344 void DolphinMainWindow::openInNewTab()
 345 {
 346     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 347     bool tabCreated = false;
 348
 349     foreach (const KFileItem& item, list) {
 350         const QUrl& url = DolphinView::openItemAsFolderUrl(item);
 351         if (!url.isEmpty()) {
 352             openNewTabAfterCurrentTab(url);
 353             tabCreated = true;
 354         }
 355     }
 356
 357     // if no new tab has been created from the selection
 358     // open the current directory in a new tab
 359     if (!tabCreated) {
 360         openNewTabAfterCurrentTab(m_activeViewContainer->url());
 361     }
 362 }
 363
 364 void DolphinMainWindow::openInNewWindow()
 365 {
 366     QUrl newWindowUrl;
 367
 368     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 369     if (list.isEmpty()) {
 370         newWindowUrl = m_activeViewContainer->url();
 371     } else if (list.count() == 1) {
 372         const KFileItem& item = list.first();
 373         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 374     }
 375
 376     if (!newWindowUrl.isEmpty()) {
 377         Dolphin::openNewWindow({newWindowUrl}, this);
 378     }
 379 }
 380
 381 void DolphinMainWindow::showTarget()
 382 {
 383     const auto link = m_activeViewContainer->view()->selectedItems().at(0);
 384     const auto linkLocationDir = QFileInfo(link.localPath()).absoluteDir();
 385     auto linkDestination = link.linkDest();
 386     if (QFileInfo(linkDestination).isRelative()) {
 387         linkDestination = linkLocationDir.filePath(linkDestination);
 388     }
 389     if (QFileInfo::exists(linkDestination)) {
 390         KIO::highlightInFileManager({QUrl::fromLocalFile(linkDestination).adjusted(QUrl::StripTrailingSlash)});
 391     } else {
 392         m_activeViewContainer->showMessage(xi18nc("@info", "Could not access <filename>%1</filename>.", linkDestination),
 393                                            DolphinViewContainer::Warning);
 394     }
 395 }
 396
 397 void DolphinMainWindow::showEvent(QShowEvent* event)
 398 {
 399     KXmlGuiWindow::showEvent(event);
 400
 401     if (!event->spontaneous()) {
 402         m_activeViewContainer->view()->setFocus();
 403     }
 404 }
 405
 406 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 407 {
 408     // Find out if Dolphin is closed directly by the user or
 409     // by the session manager because the session is closed
 410     bool closedByUser = true;
 411     if (qApp->isSavingSession()) {
 412         closedByUser = false;
 413     }
 414
 415     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 416         // Ask the user if he really wants to quit and close all tabs.
 417         // Open a confirmation dialog with 3 buttons:
 418         // QDialogButtonBox::Yes    -> Quit
 419         // QDialogButtonBox::No     -> Close only the current tab
 420         // QDialogButtonBox::Cancel -> do nothing
 421         QDialog *dialog = new QDialog(this, Qt::Dialog);
 422         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 423         dialog->setModal(true);
 424         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 425         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KGuiItem(i18nc("@action:button 'Quit Dolphin' button", "&Quit %1", QGuiApplication::applicationDisplayName()), QIcon::fromTheme(QStringLiteral("application-exit"))));
 426         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme(QStringLiteral("tab-close"))));
 427         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 428         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 429
 430         bool doNotAskAgainCheckboxResult = false;
 431
 432         const auto result = KMessageBox::createKMessageBox(dialog,
 433             buttons,
 434             QMessageBox::Warning,
 435             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 436             QStringList(),
 437             i18n("Do not ask again"),
 438             &doNotAskAgainCheckboxResult,
 439             KMessageBox::Notify);
 440
 441         if (doNotAskAgainCheckboxResult) {
 442             GeneralSettings::setConfirmClosingMultipleTabs(false);
 443         }
 444
 445         switch (result) {
 446             case QDialogButtonBox::Yes:
 447                 // Quit
 448                 break;
 449             case QDialogButtonBox::No:
 450                 // Close only the current tab
 451                 m_tabWidget->closeTab();
 452                 Q_FALLTHROUGH();
 453             default:
 454                 event->ignore();
 455                 return;
 456         }
 457     }
 458
 459     if (m_terminalPanel->hasProgramRunning() && GeneralSettings::confirmClosingTerminalRunningProgram() && closedByUser) {
 460         // Ask if the user really wants to quit Dolphin with a program that is still running in the Terminal panel
 461         // Open a confirmation dialog with 3 buttons:
 462         // QDialogButtonBox::Yes    -> Quit
 463         // QDialogButtonBox::No     -> Show Terminal Panel
 464         // QDialogButtonBox::Cancel -> do nothing
 465         QDialog *dialog = new QDialog(this, Qt::Dialog);
 466         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 467         dialog->setModal(true);
 468         auto standardButtons = QDialogButtonBox::Yes | QDialogButtonBox::Cancel;
 469         if (!m_terminalPanel->isVisible()) {
 470             standardButtons |= QDialogButtonBox::No;
 471         }
 472         QDialogButtonBox *buttons = new QDialogButtonBox(standardButtons);
 473         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 474         if (!m_terminalPanel->isVisible()) {
 475             KGuiItem::assign(
 476                     buttons->button(QDialogButtonBox::No),
 477                     KGuiItem(i18n("Show &Terminal Panel"), QIcon::fromTheme(QStringLiteral("utilities-terminal"))));
 478         }
 479         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 480
 481         bool doNotAskAgainCheckboxResult = false;
 482
 483         const auto result = KMessageBox::createKMessageBox(
 484                 dialog,
 485                 buttons,
 486                 QMessageBox::Warning,
 487                 i18n("The program '%1' is still running in the Terminal panel. Are you sure you want to quit?", m_terminalPanel->runningProgramName()),
 488                 QStringList(),
 489                 i18n("Do not ask again"),
 490                 &doNotAskAgainCheckboxResult,
 491                 KMessageBox::Dangerous);
 492
 493         if (doNotAskAgainCheckboxResult) {
 494             GeneralSettings::setConfirmClosingTerminalRunningProgram(false);
 495         }
 496
 497         switch (result) {
 498             case QDialogButtonBox::Yes:
 499                 // Quit
 500                 break;
 501             case QDialogButtonBox::No:
 502                 actionCollection()->action("show_terminal_panel")->trigger();
 503                 // Do not quit, ignore quit event
 504                 Q_FALLTHROUGH();
 505             default:
 506                 event->ignore();
 507                 return;
 508         }
 509     }
 510
 511     GeneralSettings::setVersion(CurrentDolphinVersion);
 512     GeneralSettings::self()->save();
 513
 514     KXmlGuiWindow::closeEvent(event);
 515 }
 516
 517 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 518 {
 519     m_tabWidget->saveProperties(group);
 520 }
 521
 522 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 523 {
 524     m_tabWidget->readProperties(group);
 525 }
 526
 527 void DolphinMainWindow::updateNewMenu()
 528 {
 529     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 530     m_newFileMenu->checkUpToDate();
 531     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 532 }
 533
 534 void DolphinMainWindow::createDirectory()
 535 {
 536     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 537     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 538     m_newFileMenu->createDirectory();
 539 }
 540
 541 void DolphinMainWindow::quit()
 542 {
 543     close();
 544 }
 545
 546 void DolphinMainWindow::showErrorMessage(const QString& message)
 547 {
 548     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 549 }
 550
 551 void DolphinMainWindow::slotUndoAvailable(bool available)
 552 {
 553     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 554     if (undoAction) {
 555         undoAction->setEnabled(available);
 556     }
 557 }
 558
 559 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 560 {
 561     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 562     if (undoAction) {
 563         undoAction->setText(text);
 564     }
 565 }
 566
 567 void DolphinMainWindow::undo()
 568 {
 569     clearStatusBar();
 570     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 571     KIO::FileUndoManager::self()->undo();
 572 }
 573
 574 void DolphinMainWindow::cut()
 575 {
 576     m_activeViewContainer->view()->cutSelectedItems();
 577 }
 578
 579 void DolphinMainWindow::copy()
 580 {
 581     m_activeViewContainer->view()->copySelectedItems();
 582 }
 583
 584 void DolphinMainWindow::paste()
 585 {
 586     m_activeViewContainer->view()->paste();
 587 }
 588
 589 void DolphinMainWindow::find()
 590 {
 591     m_activeViewContainer->setSearchModeEnabled(true);
 592 }
 593
 594 void DolphinMainWindow::updatePasteAction()
 595 {
 596     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 597     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 598     pasteAction->setEnabled(pasteInfo.first);
 599     pasteAction->setText(pasteInfo.second);
 600 }
 601
 602 void DolphinMainWindow::slotDirectoryLoadingCompleted()
 603 {
 604     updatePasteAction();
 605 }
 606
 607 void DolphinMainWindow::slotToolBarActionMiddleClicked(QAction *action)
 608 {
 609     if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Back))) {
 610         goBackInNewTab();
 611     } else if (action == actionCollection()->action(KStandardAction::name(KStandardAction::Forward))) {
 612         goForwardInNewTab();
 613     } else if (action == actionCollection()->action(QStringLiteral("go_up"))) {
 614         goUpInNewTab();
 615     } else if (action == actionCollection()->action(QStringLiteral("go_home"))) {
 616         goHomeInNewTab();
 617     }
 618 }
 619
 620 void DolphinMainWindow::selectAll()
 621 {
 622     clearStatusBar();
 623
 624     // if the URL navigator is editable and focused, select the whole
 625     // URL instead of all items of the view
 626
 627     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 628     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit();
 629     const bool selectUrl = urlNavigator->isUrlEditable() &&
 630                            lineEdit->hasFocus();
 631     if (selectUrl) {
 632         lineEdit->selectAll();
 633     } else {
 634         m_activeViewContainer->view()->selectAll();
 635     }
 636 }
 637
 638 void DolphinMainWindow::invertSelection()
 639 {
 640     clearStatusBar();
 641     m_activeViewContainer->view()->invertSelection();
 642 }
 643
 644 void DolphinMainWindow::toggleSplitView()
 645 {
 646     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 647     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 648
 649     updateViewActions();
 650 }
 651
 652 void DolphinMainWindow::toggleSplitStash()
 653 {
 654     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 655     tabPage->setSplitViewEnabled(false);
 656     tabPage->setSplitViewEnabled(true, QUrl("stash:/"));
 657 }
 658
 659 void DolphinMainWindow::reloadView()
 660 {
 661     clearStatusBar();
 662     m_activeViewContainer->reload();
 663     m_activeViewContainer->statusBar()->updateSpaceInfo();
 664 }
 665
 666 void DolphinMainWindow::stopLoading()
 667 {
 668     m_activeViewContainer->view()->stopLoading();
 669 }
 670
 671 void DolphinMainWindow::enableStopAction()
 672 {
 673     actionCollection()->action(QStringLiteral("stop"))->setEnabled(true);
 674 }
 675
 676 void DolphinMainWindow::disableStopAction()
 677 {
 678     actionCollection()->action(QStringLiteral("stop"))->setEnabled(false);
 679 }
 680
 681 void DolphinMainWindow::showFilterBar()
 682 {
 683     m_activeViewContainer->setFilterBarVisible(true);
 684 }
 685
 686 void DolphinMainWindow::toggleEditLocation()
 687 {
 688     clearStatusBar();
 689
 690     QAction* action = actionCollection()->action(QStringLiteral("editable_location"));
 691     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 692     urlNavigator->setUrlEditable(action->isChecked());
 693 }
 694
 695 void DolphinMainWindow::replaceLocation()
 696 {
 697     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 698     QLineEdit* lineEdit = navigator->editor()->lineEdit();
 699
 700     // If the text field currently has focus and everything is selected,
 701     // pressing the keyboard shortcut returns the whole thing to breadcrumb mode
 702     if (navigator->isUrlEditable()
 703         && lineEdit->hasFocus()
 704         && lineEdit->selectedText() == lineEdit->text() ) {
 705         navigator->setUrlEditable(false);
 706     } else {
 707         navigator->setUrlEditable(true);
 708         navigator->setFocus();
 709         lineEdit->selectAll();
 710     }
 711 }
 712
 713 void DolphinMainWindow::togglePanelLockState()
 714 {
 715     const bool newLockState = !GeneralSettings::lockPanels();
 716     foreach (QObject* child, children()) {
 717         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 718         if (dock) {
 719             dock->setLocked(newLockState);
 720         }
 721     }
 722
 723     GeneralSettings::setLockPanels(newLockState);
 724 }
 725
 726 void DolphinMainWindow::slotTerminalPanelVisibilityChanged()
 727 {
 728     if (m_terminalPanel->isHiddenInVisibleWindow()) {
 729         m_activeViewContainer->view()->setFocus();
 730     }
 731 }
 732
 733 void DolphinMainWindow::goBack()
 734 {
 735     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 736     urlNavigator->goBack();
 737
 738     if (urlNavigator->locationState().isEmpty()) {
 739         // An empty location state indicates a redirection URL,
 740         // which must be skipped too
 741         urlNavigator->goBack();
 742     }
 743 }
 744
 745 void DolphinMainWindow::goForward()
 746 {
 747     m_activeViewContainer->urlNavigator()->goForward();
 748 }
 749
 750 void DolphinMainWindow::goUp()
 751 {
 752     m_activeViewContainer->urlNavigator()->goUp();
 753 }
 754
 755 void DolphinMainWindow::goHome()
 756 {
 757     m_activeViewContainer->urlNavigator()->goHome();
 758 }
 759
 760 void DolphinMainWindow::goBackInNewTab()
 761 {
 762     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 763     const int index = urlNavigator->historyIndex() + 1;
 764     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 765 }
 766
 767 void DolphinMainWindow::goForwardInNewTab()
 768 {
 769     KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 770     const int index = urlNavigator->historyIndex() - 1;
 771     openNewTabAfterCurrentTab(urlNavigator->locationUrl(index));
 772 }
 773
 774 void DolphinMainWindow::goUpInNewTab()
 775 {
 776     const QUrl currentUrl = activeViewContainer()->urlNavigator()->locationUrl();
 777     openNewTabAfterCurrentTab(KIO::upUrl(currentUrl));
 778 }
 779
 780 void DolphinMainWindow::goHomeInNewTab()
 781 {
 782     openNewTabAfterCurrentTab(Dolphin::homeUrl());
 783 }
 784
 785 void DolphinMainWindow::compareFiles()
 786 {
 787     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 788     if (items.count() != 2) {
 789         // The action is disabled in this case, but it could have been triggered
 790         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 791         return;
 792     }
 793
 794     QUrl urlA = items.at(0).url();
 795     QUrl urlB = items.at(1).url();
 796
 797     QString command(QStringLiteral("kompare -c \""));
 798     command.append(urlA.toDisplayString(QUrl::PreferLocalFile));
 799     command.append("\" \"");
 800     command.append(urlB.toDisplayString(QUrl::PreferLocalFile));
 801     command.append('\"');
 802     KRun::runCommand(command, QStringLiteral("Kompare"), QStringLiteral("kompare"), this);
 803 }
 804
 805 void DolphinMainWindow::toggleShowMenuBar()
 806 {
 807     const bool visible = menuBar()->isVisible();
 808     menuBar()->setVisible(!visible);
 809     if (visible) {
 810         createControlButton();
 811     } else {
 812         deleteControlButton();
 813     }
 814 }
 815
 816 void DolphinMainWindow::openTerminal()
 817 {
 818     QString dir(QDir::homePath());
 819
 820     // If the given directory is not local, it can still be the URL of an
 821     // ioslave using UDS_LOCAL_PATH which to be converted first.
 822     KIO::StatJob* statJob = KIO::mostLocalUrl(m_activeViewContainer->url());
 823     KJobWidgets::setWindow(statJob, this);
 824     statJob->exec();
 825     QUrl url = statJob->mostLocalUrl();
 826
 827     //If the URL is local after the above conversion, set the directory.
 828     if (url.isLocalFile()) {
 829         dir = url.toLocalFile();
 830     }
 831
 832     KToolInvocation::invokeTerminal(QString(), dir);
 833 }
 834
 835 void DolphinMainWindow::editSettings()
 836 {
 837     if (!m_settingsDialog) {
 838         DolphinViewContainer* container = activeViewContainer();
 839         container->view()->writeSettings();
 840
 841         const QUrl url = container->url();
 842         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 843         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 844         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 845         settingsDialog->show();
 846         m_settingsDialog = settingsDialog;
 847     } else {
 848         m_settingsDialog.data()->raise();
 849     }
 850 }
 851
 852 void DolphinMainWindow::handleUrl(const QUrl& url)
 853 {
 854     delete m_lastHandleUrlStatJob;
 855     m_lastHandleUrlStatJob = nullptr;
 856
 857     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 858         activeViewContainer()->setUrl(url);
 859     } else if (KProtocolManager::supportsListing(url)) {
 860         // stat the URL to see if it is a dir or not
 861         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 862         if (m_lastHandleUrlStatJob->uiDelegate()) {
 863             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 864         }
 865         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 866                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 867
 868     } else {
 869         new KRun(url, this); // Automatically deletes itself after being finished
 870     }
 871 }
 872
 873 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 874 {
 875     m_lastHandleUrlStatJob = nullptr;
 876     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 877     const QUrl url = static_cast<KIO::StatJob*>(job)->url();
 878     if (entry.isDir()) {
 879         activeViewContainer()->setUrl(url);
 880     } else {
 881         new KRun(url, this);  // Automatically deletes itself after being finished
 882     }
 883 }
 884
 885 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 886 {
 887     // trash:/ is writable but we don't want to create new items in it.
 888     // TODO: remove the trash check once https://phabricator.kde.org/T8234 is implemented
 889     newFileMenu()->setEnabled(isFolderWritable && m_activeViewContainer->url().scheme() != QLatin1String("trash"));
 890 }
 891
 892 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 893                                         const KFileItem& item,
 894                                         const QUrl& url,
 895                                         const QList<QAction*>& customActions)
 896 {
 897     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 898     contextMenu.data()->setCustomActions(customActions);
 899     const DolphinContextMenu::Command command = contextMenu.data()->open();
 900
 901     switch (command) {
 902     case DolphinContextMenu::OpenParentFolder:
 903         changeUrl(KIO::upUrl(item.url()));
 904         m_activeViewContainer->view()->markUrlsAsSelected({item.url()});
 905         m_activeViewContainer->view()->markUrlAsCurrent(item.url());
 906         break;
 907
 908     case DolphinContextMenu::OpenParentFolderInNewWindow:
 909         Dolphin::openNewWindow({item.url()}, this, Dolphin::OpenNewWindowFlag::Select);
 910         break;
 911
 912     case DolphinContextMenu::OpenParentFolderInNewTab:
 913         openNewTabAfterLastTab(KIO::upUrl(item.url()));
 914         break;
 915
 916     case DolphinContextMenu::None:
 917     default:
 918         break;
 919     }
 920
 921     // Delete the menu, unless it has been deleted in its own nested event loop already.
 922     if (contextMenu) {
 923         contextMenu->deleteLater();
 924     }
 925 }
 926
 927 void DolphinMainWindow::updateControlMenu()
 928 {
 929     QMenu* menu = qobject_cast<QMenu*>(sender());
 930     Q_ASSERT(menu);
 931
 932     // All actions get cleared by QMenu::clear(). This includes the sub-menus
 933     // because 'menu' is their parent.
 934     menu->clear();
 935
 936     KActionCollection* ac = actionCollection();
 937
 938     // Add "Create New" menu
 939     menu->addMenu(m_newFileMenu->menu());
 940
 941     menu->addSeparator();
 942
 943     // Overwrite Find action to Search action
 944     QAction *searchAction = ac->action(KStandardAction::name(KStandardAction::Find));
 945     searchAction->setText(i18n("Search..."));
 946
 947     // Add "Edit" actions
 948     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 949                  addActionToMenu(searchAction, menu) |
 950                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::SelectAll)), menu) |
 951                  addActionToMenu(ac->action(QStringLiteral("invert_selection")), menu);
 952
 953     if (added) {
 954         menu->addSeparator();
 955     }
 956
 957     // Add "View" actions
 958     if (!GeneralSettings::showZoomSlider()) {
 959         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 960         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 961         menu->addSeparator();
 962     }
 963
 964     added = addActionToMenu(ac->action(QStringLiteral("sort")), menu) |
 965             addActionToMenu(ac->action(QStringLiteral("view_mode")), menu) |
 966             addActionToMenu(ac->action(QStringLiteral("additional_info")), menu) |
 967             addActionToMenu(ac->action(QStringLiteral("show_preview")), menu) |
 968             addActionToMenu(ac->action(QStringLiteral("show_in_groups")), menu) |
 969             addActionToMenu(ac->action(QStringLiteral("show_hidden_files")), menu);
 970
 971     if (added) {
 972         menu->addSeparator();
 973     }
 974
 975     added = addActionToMenu(ac->action(QStringLiteral("split_view")), menu) |
 976             addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Redisplay)), menu) |
 977             addActionToMenu(ac->action(QStringLiteral("view_properties")), menu);
 978     if (added) {
 979         menu->addSeparator();
 980     }
 981
 982     addActionToMenu(ac->action(QStringLiteral("panels")), menu);
 983     QMenu* locationBarMenu = new QMenu(i18nc("@action:inmenu", "Location Bar"), menu);
 984     locationBarMenu->addAction(ac->action(QStringLiteral("editable_location")));
 985     locationBarMenu->addAction(ac->action(QStringLiteral("replace_location")));
 986     menu->addMenu(locationBarMenu);
 987
 988     menu->addSeparator();
 989
 990     // Add "Go" menu
 991     QMenu* goMenu = new QMenu(i18nc("@action:inmenu", "Go"), menu);
 992     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
 993     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
 994     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
 995     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
 996     goMenu->addAction(ac->action(QStringLiteral("closed_tabs")));
 997     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), goMenu);
 998     m_bookmarkHandler->fillControlMenu(bookmarkMenu->menu(), ac);
 999     goMenu->addAction(bookmarkMenu);
1000     menu->addMenu(goMenu);
1001
1002     // Add "Tool" menu
1003     QMenu* toolsMenu = new QMenu(i18nc("@action:inmenu", "Tools"), menu);
1004     toolsMenu->addAction(ac->action(QStringLiteral("show_filter_bar")));
1005     toolsMenu->addAction(ac->action(QStringLiteral("compare_files")));
1006     toolsMenu->addAction(ac->action(QStringLiteral("open_terminal")));
1007     toolsMenu->addAction(ac->action(QStringLiteral("change_remote_encoding")));
1008     menu->addMenu(toolsMenu);
1009
1010     // Add "Settings" menu entries
1011     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1012     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1013     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1014
1015     // Add "Help" menu
1016     auto helpMenu = new KHelpMenu(menu);
1017     menu->addMenu(helpMenu->menu());
1018
1019     menu->addSeparator();
1020     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1021 }
1022
1023 void DolphinMainWindow::updateToolBar()
1024 {
1025     if (!menuBar()->isVisible()) {
1026         createControlButton();
1027     }
1028 }
1029
1030 void DolphinMainWindow::slotControlButtonDeleted()
1031 {
1032     m_controlButton = nullptr;
1033     m_updateToolBarTimer->start();
1034 }
1035
1036 void DolphinMainWindow::slotPlaceActivated(const QUrl& url)
1037 {
1038     DolphinViewContainer* view = activeViewContainer();
1039
1040     if (view->url() == url) {
1041         // We can end up here if the user clicked a device in the Places Panel
1042         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1043         reloadView();
1044     } else {
1045         changeUrl(url);
1046     }
1047 }
1048
1049 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
1050 {
1051     actionCollection()->action(QStringLiteral("undo_close_tab"))->setEnabled(count > 0);
1052 }
1053
1054 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
1055 {
1056     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
1057     Q_ASSERT(viewContainer);
1058
1059     m_activeViewContainer = viewContainer;
1060
1061     if (oldViewContainer) {
1062         // Disconnect all signals between the old view container (container,
1063         // view and url navigator) and main window.
1064         oldViewContainer->disconnect(this);
1065         oldViewContainer->view()->disconnect(this);
1066         oldViewContainer->urlNavigator()->disconnect(this);
1067
1068         // except the requestItemInfo so that on hover the information panel can still be updated
1069         connect(oldViewContainer->view(), &DolphinView::requestItemInfo,
1070                 this, &DolphinMainWindow::requestItemInfo);
1071     }
1072
1073     connectViewSignals(viewContainer);
1074
1075     m_actionHandler->setCurrentView(viewContainer->view());
1076
1077     updateHistory();
1078     updateEditActions();
1079     updatePasteAction();
1080     updateViewActions();
1081     updateGoActions();
1082
1083     const QUrl url = viewContainer->url();
1084     emit urlChanged(url);
1085 }
1086
1087 void DolphinMainWindow::tabCountChanged(int count)
1088 {
1089     const bool enableTabActions = (count > 1);
1090     actionCollection()->action(QStringLiteral("activate_next_tab"))->setEnabled(enableTabActions);
1091     actionCollection()->action(QStringLiteral("activate_prev_tab"))->setEnabled(enableTabActions);
1092 }
1093
1094 void DolphinMainWindow::updateWindowTitle()
1095 {
1096     const QString newTitle = m_activeViewContainer->caption();
1097     if (windowTitle() != newTitle) {
1098         setWindowTitle(newTitle);
1099     }
1100 }
1101
1102 void DolphinMainWindow::slotStorageTearDownFromPlacesRequested(const QString& mountPath)
1103 {
1104     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1105         m_tearDownFromPlacesRequested = true;
1106         m_terminalPanel->goHome();
1107         // m_placesPanel->proceedWithTearDown() will be called in slotTerminalDirectoryChanged
1108     } else {
1109         m_placesPanel->proceedWithTearDown();
1110     }
1111 }
1112
1113 void DolphinMainWindow::slotStorageTearDownExternallyRequested(const QString& mountPath)
1114 {
1115     if (m_terminalPanel->currentWorkingDirectory().startsWith(mountPath)) {
1116         m_tearDownFromPlacesRequested = false;
1117         m_terminalPanel->goHome();
1118     }
1119 }
1120
1121 void DolphinMainWindow::setupActions()
1122 {
1123     // setup 'File' menu
1124     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1125     QMenu* menu = m_newFileMenu->menu();
1126     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1127     menu->setIcon(QIcon::fromTheme(QStringLiteral("document-new")));
1128     m_newFileMenu->setDelayed(false);
1129     connect(menu, &QMenu::aboutToShow,
1130             this, &DolphinMainWindow::updateNewMenu);
1131
1132     QAction* newWindow = KStandardAction::openNew(this, &DolphinMainWindow::openNewMainWindow, actionCollection());
1133     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1134     newWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1135
1136     QAction* newTab = actionCollection()->addAction(QStringLiteral("new_tab"));
1137     newTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1138     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1139     actionCollection()->setDefaultShortcuts(newTab, {Qt::CTRL + Qt::Key_T, Qt::CTRL + Qt::SHIFT + Qt::Key_N});
1140     connect(newTab, &QAction::triggered, this, &DolphinMainWindow::openNewActivatedTab);
1141
1142     QAction* closeTab = KStandardAction::close(m_tabWidget, QOverload<>::of(&DolphinTabWidget::closeTab), actionCollection());
1143     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1144
1145     KStandardAction::quit(this, &DolphinMainWindow::quit, actionCollection());
1146
1147     // setup 'Edit' menu
1148     KStandardAction::undo(this,
1149                           &DolphinMainWindow::undo,
1150                           actionCollection());
1151
1152
1153     KStandardAction::cut(this, &DolphinMainWindow::cut, actionCollection());
1154     KStandardAction::copy(this, &DolphinMainWindow::copy, actionCollection());
1155     QAction* paste = KStandardAction::paste(this, &DolphinMainWindow::paste, actionCollection());
1156     // The text of the paste-action is modified dynamically by Dolphin
1157     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1158     // due to the long text, the text "Paste" is used:
1159     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1160
1161     QAction *searchAction = KStandardAction::find(this, &DolphinMainWindow::find, actionCollection());
1162     searchAction->setText(i18n("Search..."));
1163
1164     KStandardAction::selectAll(this, &DolphinMainWindow::selectAll, actionCollection());
1165
1166     QAction* invertSelection = actionCollection()->addAction(QStringLiteral("invert_selection"));
1167     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1168     invertSelection->setIcon(QIcon::fromTheme(QStringLiteral("edit-select-invert")));
1169     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL + Qt::SHIFT + Qt::Key_A);
1170     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1171
1172     // setup 'View' menu
1173     // (note that most of it is set up in DolphinViewActionHandler)
1174
1175     QAction* split = actionCollection()->addAction(QStringLiteral("split_view"));
1176     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1177     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1178
1179     QAction* stashSplit = actionCollection()->addAction(QStringLiteral("split_stash"));
1180     actionCollection()->setDefaultShortcut(stashSplit, Qt::CTRL + Qt::Key_S);
1181     stashSplit->setText(i18nc("@action:intoolbar Stash", "Stash"));
1182     stashSplit->setToolTip(i18nc("@info", "Opens the stash virtual directory in a split window"));
1183     stashSplit->setIcon(QIcon::fromTheme(QStringLiteral("folder-stash")));
1184     stashSplit->setCheckable(false);
1185     stashSplit->setVisible(KProtocolInfo::isKnownProtocol("stash"));
1186     connect(stashSplit, &QAction::triggered, this, &DolphinMainWindow::toggleSplitStash);
1187
1188     KStandardAction::redisplay(this, &DolphinMainWindow::reloadView, actionCollection());
1189
1190     QAction* stop = actionCollection()->addAction(QStringLiteral("stop"));
1191     stop->setText(i18nc("@action:inmenu View", "Stop"));
1192     stop->setToolTip(i18nc("@info", "Stop loading"));
1193     stop->setIcon(QIcon::fromTheme(QStringLiteral("process-stop")));
1194     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1195
1196     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>(QStringLiteral("editable_location"));
1197     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1198     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1199     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1200
1201     QAction* replaceLocation = actionCollection()->addAction(QStringLiteral("replace_location"));
1202     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1203     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL + Qt::Key_L);
1204     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1205
1206     // setup 'Go' menu
1207     QAction* backAction = KStandardAction::back(this, &DolphinMainWindow::goBack, actionCollection());
1208     auto backShortcuts = backAction->shortcuts();
1209     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1210     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1211
1212     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1213     actionCollection()->addAction(QStringLiteral("closed_tabs"), recentTabsMenu);
1214     connect(m_tabWidget, &DolphinTabWidget::rememberClosedTab,
1215             recentTabsMenu, &DolphinRecentTabsMenu::rememberClosedTab);
1216     connect(recentTabsMenu, &DolphinRecentTabsMenu::restoreClosedTab,
1217             m_tabWidget, &DolphinTabWidget::restoreClosedTab);
1218     connect(recentTabsMenu, &DolphinRecentTabsMenu::closedTabsCountChanged,
1219             this, &DolphinMainWindow::closedTabsCountChanged);
1220
1221     QAction* undoCloseTab = actionCollection()->addAction(QStringLiteral("undo_close_tab"));
1222     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1223     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL + Qt::SHIFT + Qt::Key_T);
1224     undoCloseTab->setIcon(QIcon::fromTheme(QStringLiteral("edit-undo")));
1225     undoCloseTab->setEnabled(false);
1226     connect(undoCloseTab, &QAction::triggered, recentTabsMenu, &DolphinRecentTabsMenu::undoCloseTab);
1227
1228     auto undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
1229     undoAction->setEnabled(false); // undo should be disabled by default
1230
1231     KStandardAction::forward(this, &DolphinMainWindow::goForward, actionCollection());
1232     KStandardAction::up(this, &DolphinMainWindow::goUp, actionCollection());
1233     KStandardAction::home(this, &DolphinMainWindow::goHome, actionCollection());
1234
1235     // setup 'Tools' menu
1236     QAction* showFilterBar = actionCollection()->addAction(QStringLiteral("show_filter_bar"));
1237     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1238     showFilterBar->setIcon(QIcon::fromTheme(QStringLiteral("view-filter")));
1239     actionCollection()->setDefaultShortcuts(showFilterBar, {Qt::CTRL + Qt::Key_I, Qt::Key_Slash});
1240     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1241
1242     QAction* compareFiles = actionCollection()->addAction(QStringLiteral("compare_files"));
1243     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1244     compareFiles->setIcon(QIcon::fromTheme(QStringLiteral("kompare")));
1245     compareFiles->setEnabled(false);
1246     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1247
1248 #ifdef HAVE_TERMINAL
1249     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1250         QAction* openTerminal = actionCollection()->addAction(QStringLiteral("open_terminal"));
1251         openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1252         openTerminal->setIcon(QIcon::fromTheme(QStringLiteral("utilities-terminal")));
1253         actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT + Qt::Key_F4);
1254         connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1255     }
1256 #endif
1257
1258     // setup 'Bookmarks' menu
1259     KActionMenu *bookmarkMenu = new KActionMenu(i18nc("@title:menu", "&Bookmarks"), this);
1260     m_bookmarkHandler = new DolphinBookmarkHandler(this, actionCollection(), bookmarkMenu->menu(), this);
1261     actionCollection()->addAction(QStringLiteral("bookmarks"), bookmarkMenu);
1262
1263     // setup 'Settings' menu
1264     KToggleAction* showMenuBar = KStandardAction::showMenubar(nullptr, nullptr, actionCollection());
1265     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1266             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1267     KStandardAction::preferences(this, &DolphinMainWindow::editSettings, actionCollection());
1268
1269     // not in menu actions
1270     QList<QKeySequence> nextTabKeys = KStandardShortcut::tabNext();
1271     nextTabKeys.append(QKeySequence(Qt::CTRL + Qt::Key_Tab));
1272
1273     QList<QKeySequence> prevTabKeys = KStandardShortcut::tabPrev();
1274     prevTabKeys.append(QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Tab));
1275
1276     QAction* activateNextTab = actionCollection()->addAction(QStringLiteral("activate_next_tab"));
1277     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1278     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1279     activateNextTab->setEnabled(false);
1280     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1281     actionCollection()->setDefaultShortcuts(activateNextTab, nextTabKeys);
1282
1283     QAction* activatePrevTab = actionCollection()->addAction(QStringLiteral("activate_prev_tab"));
1284     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1285     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1286     activatePrevTab->setEnabled(false);
1287     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1288     actionCollection()->setDefaultShortcuts(activatePrevTab, prevTabKeys);
1289
1290     // for context menu
1291     QAction* showTarget = actionCollection()->addAction(QStringLiteral("show_target"));
1292     showTarget->setText(i18nc("@action:inmenu", "Show Target"));
1293     showTarget->setIcon(QIcon::fromTheme(QStringLiteral("document-open-folder")));
1294     showTarget->setEnabled(false);
1295     connect(showTarget, &QAction::triggered, this, &DolphinMainWindow::showTarget);
1296
1297     QAction* openInNewTab = actionCollection()->addAction(QStringLiteral("open_in_new_tab"));
1298     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1299     openInNewTab->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1300     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1301
1302     QAction* openInNewTabs = actionCollection()->addAction(QStringLiteral("open_in_new_tabs"));
1303     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1304     openInNewTabs->setIcon(QIcon::fromTheme(QStringLiteral("tab-new")));
1305     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1306
1307     QAction* openInNewWindow = actionCollection()->addAction(QStringLiteral("open_in_new_window"));
1308     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1309     openInNewWindow->setIcon(QIcon::fromTheme(QStringLiteral("window-new")));
1310     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1311 }
1312
1313 void DolphinMainWindow::setupDockWidgets()
1314 {
1315     const bool lock = GeneralSettings::lockPanels();
1316
1317     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>(QStringLiteral("lock_panels"));
1318     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1319     lockLayoutAction->setActiveIcon(QIcon::fromTheme(QStringLiteral("object-unlocked")));
1320     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1321     lockLayoutAction->setInactiveIcon(QIcon::fromTheme(QStringLiteral("object-locked")));
1322     lockLayoutAction->setActive(lock);
1323     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1324
1325     // Setup "Information"
1326     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1327     infoDock->setLocked(lock);
1328     infoDock->setObjectName(QStringLiteral("infoDock"));
1329     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1330
1331 #ifdef HAVE_BALOO
1332     InformationPanel* infoPanel = new InformationPanel(infoDock);
1333     infoPanel->setCustomContextMenuActions({lockLayoutAction});
1334     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1335     infoDock->setWidget(infoPanel);
1336
1337     QAction* infoAction = infoDock->toggleViewAction();
1338     createPanelAction(QIcon::fromTheme(QStringLiteral("dialog-information")), Qt::Key_F11, infoAction, QStringLiteral("show_information_panel"));
1339
1340     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1341     connect(this, &DolphinMainWindow::urlChanged,
1342             infoPanel, &InformationPanel::setUrl);
1343     connect(this, &DolphinMainWindow::selectionChanged,
1344             infoPanel, &InformationPanel::setSelection);
1345     connect(this, &DolphinMainWindow::requestItemInfo,
1346             infoPanel, &InformationPanel::requestDelayedItemInfo);
1347 #endif
1348
1349     // Setup "Folders"
1350     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1351     foldersDock->setLocked(lock);
1352     foldersDock->setObjectName(QStringLiteral("foldersDock"));
1353     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1354     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1355     foldersPanel->setCustomContextMenuActions({lockLayoutAction});
1356     foldersDock->setWidget(foldersPanel);
1357
1358     QAction* foldersAction = foldersDock->toggleViewAction();
1359     createPanelAction(QIcon::fromTheme(QStringLiteral("folder")), Qt::Key_F7, foldersAction, QStringLiteral("show_folders_panel"));
1360
1361     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1362     connect(this, &DolphinMainWindow::urlChanged,
1363             foldersPanel, &FoldersPanel::setUrl);
1364     connect(foldersPanel, &FoldersPanel::folderActivated,
1365             this, &DolphinMainWindow::changeUrl);
1366     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1367             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1368     connect(foldersPanel, &FoldersPanel::errorMessage,
1369             this, &DolphinMainWindow::showErrorMessage);
1370
1371     // Setup "Terminal"
1372 #ifdef HAVE_TERMINAL
1373     if (KAuthorized::authorize(QStringLiteral("shell_access"))) {
1374         DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1375         terminalDock->setLocked(lock);
1376         terminalDock->setObjectName(QStringLiteral("terminalDock"));
1377         m_terminalPanel = new TerminalPanel(terminalDock);
1378         m_terminalPanel->setCustomContextMenuActions({lockLayoutAction});
1379         terminalDock->setWidget(m_terminalPanel);
1380
1381         connect(m_terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1382         connect(m_terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1383         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1384                 m_terminalPanel, &TerminalPanel::dockVisibilityChanged);
1385         connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1386                 this, &DolphinMainWindow::slotTerminalPanelVisibilityChanged);
1387
1388         QAction* terminalAction = terminalDock->toggleViewAction();
1389         createPanelAction(QIcon::fromTheme(QStringLiteral("utilities-terminal")), Qt::Key_F4, terminalAction, QStringLiteral("show_terminal_panel"));
1390
1391         addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1392         connect(this, &DolphinMainWindow::urlChanged,
1393                 m_terminalPanel, &TerminalPanel::setUrl);
1394
1395         if (GeneralSettings::version() < 200) {
1396             terminalDock->hide();
1397         }
1398     }
1399 #endif
1400
1401     if (GeneralSettings::version() < 200) {
1402         infoDock->hide();
1403         foldersDock->hide();
1404     }
1405
1406     // Setup "Places"
1407     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1408     placesDock->setLocked(lock);
1409     placesDock->setObjectName(QStringLiteral("placesDock"));
1410     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1411
1412     m_placesPanel = new PlacesPanel(placesDock);
1413     m_placesPanel->setCustomContextMenuActions({lockLayoutAction});
1414     placesDock->setWidget(m_placesPanel);
1415
1416     QAction *placesAction = placesDock->toggleViewAction();
1417     createPanelAction(QIcon::fromTheme(QStringLiteral("bookmarks")), Qt::Key_F9, placesAction, QStringLiteral("show_places_panel"));
1418
1419     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1420     connect(m_placesPanel, &PlacesPanel::placeActivated,
1421             this, &DolphinMainWindow::slotPlaceActivated);
1422     connect(m_placesPanel, &PlacesPanel::placeMiddleClicked,
1423             this, &DolphinMainWindow::openNewTabAfterCurrentTab);
1424     connect(m_placesPanel, &PlacesPanel::errorMessage,
1425             this, &DolphinMainWindow::showErrorMessage);
1426     connect(this, &DolphinMainWindow::urlChanged,
1427             m_placesPanel, &PlacesPanel::setUrl);
1428     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1429             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1430     connect(this, &DolphinMainWindow::settingsChanged,
1431         m_placesPanel, &PlacesPanel::readSettings);
1432     connect(m_placesPanel, &PlacesPanel::storageTearDownRequested,
1433             this, &DolphinMainWindow::slotStorageTearDownFromPlacesRequested);
1434     connect(m_placesPanel, &PlacesPanel::storageTearDownExternallyRequested,
1435             this, &DolphinMainWindow::slotStorageTearDownExternallyRequested);
1436     m_tabWidget->slotPlacesPanelVisibilityChanged(m_placesPanel->isVisible());
1437
1438     auto actionShowAllPlaces = new QAction(QIcon::fromTheme(QStringLiteral("hint")), i18nc("@item:inmenu", "Show Hidden Places"), this);
1439     actionShowAllPlaces->setCheckable(true);
1440     actionShowAllPlaces->setDisabled(true);
1441
1442     connect(actionShowAllPlaces, &QAction::triggered, this, [actionShowAllPlaces, this](bool checked){
1443         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("visibility") : QStringLiteral("hint")));
1444         m_placesPanel->showHiddenEntries(checked);
1445     });
1446
1447     connect(m_placesPanel, &PlacesPanel::showHiddenEntriesChanged, this, [actionShowAllPlaces] (bool checked){
1448         actionShowAllPlaces->setChecked(checked);
1449         actionShowAllPlaces->setIcon(QIcon::fromTheme(checked ? QStringLiteral("visibility") : QStringLiteral("hint")));
1450    });
1451
1452     // Add actions into the "Panels" menu
1453     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1454     actionCollection()->addAction(QStringLiteral("panels"), panelsMenu);
1455     panelsMenu->setDelayed(false);
1456     const KActionCollection* ac = actionCollection();
1457     panelsMenu->addAction(ac->action(QStringLiteral("show_places_panel")));
1458 #ifdef HAVE_BALOO
1459     panelsMenu->addAction(ac->action(QStringLiteral("show_information_panel")));
1460 #endif
1461     panelsMenu->addAction(ac->action(QStringLiteral("show_folders_panel")));
1462     panelsMenu->addAction(ac->action(QStringLiteral("show_terminal_panel")));
1463     panelsMenu->addSeparator();
1464     panelsMenu->addAction(actionShowAllPlaces);
1465     panelsMenu->addAction(lockLayoutAction);
1466
1467     connect(panelsMenu->menu(), &QMenu::aboutToShow, this, [actionShowAllPlaces, this]{
1468         actionShowAllPlaces->setEnabled(m_placesPanel->hiddenListCount());
1469     });
1470 }
1471
1472 void DolphinMainWindow::updateEditActions()
1473 {
1474     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1475     if (list.isEmpty()) {
1476         stateChanged(QStringLiteral("has_no_selection"));
1477     } else {
1478         stateChanged(QStringLiteral("has_selection"));
1479
1480         KActionCollection* col = actionCollection();
1481         QAction* renameAction            = col->action(KStandardAction::name(KStandardAction::RenameFile));
1482         QAction* moveToTrashAction       = col->action(KStandardAction::name(KStandardAction::MoveToTrash));
1483         QAction* deleteAction            = col->action(KStandardAction::name(KStandardAction::DeleteFile));
1484         QAction* cutAction               = col->action(KStandardAction::name(KStandardAction::Cut));
1485         QAction* deleteWithTrashShortcut = col->action(QStringLiteral("delete_shortcut")); // see DolphinViewActionHandler
1486         QAction* showTarget              = col->action(QStringLiteral("show_target"));
1487
1488         KFileItemListProperties capabilities(list);
1489         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1490
1491         renameAction->setEnabled(capabilities.supportsMoving());
1492         moveToTrashAction->setEnabled(enableMoveToTrash);
1493         deleteAction->setEnabled(capabilities.supportsDeleting());
1494         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1495         cutAction->setEnabled(capabilities.supportsMoving());
1496         showTarget->setEnabled(list.length() == 1 && list.at(0).isLink());
1497     }
1498 }
1499
1500 void DolphinMainWindow::updateViewActions()
1501 {
1502     m_actionHandler->updateViewActions();
1503
1504     QAction* showFilterBarAction = actionCollection()->action(QStringLiteral("show_filter_bar"));
1505     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1506
1507     updateSplitAction();
1508
1509     QAction* editableLocactionAction = actionCollection()->action(QStringLiteral("editable_location"));
1510     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1511     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1512 }
1513
1514 void DolphinMainWindow::updateGoActions()
1515 {
1516     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1517     const QUrl currentUrl = m_activeViewContainer->url();
1518     goUpAction->setEnabled(KIO::upUrl(currentUrl) != currentUrl);
1519 }
1520
1521 void DolphinMainWindow::createControlButton()
1522 {
1523     if (m_controlButton) {
1524         return;
1525     }
1526     Q_ASSERT(!m_controlButton);
1527
1528     m_controlButton = new QToolButton(this);
1529     m_controlButton->setIcon(QIcon::fromTheme(QStringLiteral("application-menu")));
1530     m_controlButton->setText(i18nc("@action", "Control"));
1531     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1532     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1533
1534     QMenu* controlMenu = new QMenu(m_controlButton);
1535     connect(controlMenu, &QMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1536
1537     m_controlButton->setMenu(controlMenu);
1538
1539     toolBar()->addWidget(m_controlButton);
1540     connect(toolBar(), &KToolBar::iconSizeChanged,
1541             m_controlButton, &QToolButton::setIconSize);
1542     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1543             m_controlButton, &QToolButton::setToolButtonStyle);
1544
1545     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1546     // gets edited. In this case we must add them again. The adding is done asynchronously by
1547     // m_updateToolBarTimer.
1548     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1549     m_updateToolBarTimer = new QTimer(this);
1550     m_updateToolBarTimer->setInterval(500);
1551     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1552 }
1553
1554 void DolphinMainWindow::deleteControlButton()
1555 {
1556     delete m_controlButton;
1557     m_controlButton = nullptr;
1558
1559     delete m_updateToolBarTimer;
1560     m_updateToolBarTimer = nullptr;
1561 }
1562
1563 bool DolphinMainWindow::addActionToMenu(QAction* action, QMenu* menu)
1564 {
1565     Q_ASSERT(action);
1566     Q_ASSERT(menu);
1567
1568     const KToolBar* toolBarWidget = toolBar();
1569     foreach (const QWidget* widget, action->associatedWidgets()) {
1570         if (widget == toolBarWidget) {
1571             return false;
1572         }
1573     }
1574
1575     menu->addAction(action);
1576     return true;
1577 }
1578
1579 void DolphinMainWindow::refreshViews()
1580 {
1581     m_tabWidget->refreshViews();
1582
1583     if (GeneralSettings::modifiedStartupSettings()) {
1584         // The startup settings have been changed by the user (see bug #254947).
1585         // Synchronize the split-view setting with the active view:
1586         const bool splitView = GeneralSettings::splitView();
1587         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1588         updateSplitAction();
1589         updateWindowTitle();
1590     }
1591
1592     emit settingsChanged();
1593 }
1594
1595 void DolphinMainWindow::clearStatusBar()
1596 {
1597     m_activeViewContainer->statusBar()->resetToDefaultText();
1598 }
1599
1600 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1601 {
1602     connect(container, &DolphinViewContainer::showFilterBarChanged,
1603             this, &DolphinMainWindow::updateFilterBarAction);
1604     connect(container, &DolphinViewContainer::writeStateChanged,
1605             this, &DolphinMainWindow::slotWriteStateChanged);
1606
1607     const DolphinView* view = container->view();
1608     connect(view, &DolphinView::selectionChanged,
1609             this, &DolphinMainWindow::slotSelectionChanged);
1610     connect(view, &DolphinView::requestItemInfo,
1611             this, &DolphinMainWindow::requestItemInfo);
1612     connect(view, &DolphinView::tabRequested,
1613             this, &DolphinMainWindow::openNewTab);
1614     connect(view, &DolphinView::requestContextMenu,
1615             this, &DolphinMainWindow::openContextMenu);
1616     connect(view, &DolphinView::directoryLoadingStarted,
1617             this, &DolphinMainWindow::enableStopAction);
1618     connect(view, &DolphinView::directoryLoadingCompleted,
1619             this, &DolphinMainWindow::disableStopAction);
1620     connect(view, &DolphinView::directoryLoadingCompleted,
1621             this, &DolphinMainWindow::slotDirectoryLoadingCompleted);
1622     connect(view, &DolphinView::goBackRequested,
1623             this, &DolphinMainWindow::goBack);
1624     connect(view, &DolphinView::goForwardRequested,
1625             this, &DolphinMainWindow::goForward);
1626     connect(view, &DolphinView::urlActivated,
1627             this, &DolphinMainWindow::handleUrl);
1628
1629     const KUrlNavigator* navigator = container->urlNavigator();
1630     connect(navigator, &KUrlNavigator::urlChanged,
1631             this, &DolphinMainWindow::changeUrl);
1632     connect(navigator, &KUrlNavigator::historyChanged,
1633             this, &DolphinMainWindow::updateHistory);
1634     connect(navigator, &KUrlNavigator::editableStateChanged,
1635             this, &DolphinMainWindow::slotEditableStateChanged);
1636     connect(navigator, &KUrlNavigator::tabRequested,
1637             this, &DolphinMainWindow::openNewTabAfterLastTab);
1638 }
1639
1640 void DolphinMainWindow::updateSplitAction()
1641 {
1642     QAction* splitAction = actionCollection()->action(QStringLiteral("split_view"));
1643     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1644     if (tabPage->splitViewEnabled()) {
1645         if (GeneralSettings::closeActiveSplitView() ? tabPage->primaryViewActive() : !tabPage->primaryViewActive()) {
1646             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1647             splitAction->setToolTip(i18nc("@info", "Close left view"));
1648             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-left-close")));
1649         } else {
1650             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1651             splitAction->setToolTip(i18nc("@info", "Close right view"));
1652             splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-close")));
1653         }
1654     } else {
1655         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1656         splitAction->setToolTip(i18nc("@info", "Split view"));
1657         splitAction->setIcon(QIcon::fromTheme(QStringLiteral("view-right-new")));
1658     }
1659 }
1660
1661 bool DolphinMainWindow::isKompareInstalled() const
1662 {
1663     static bool initialized = false;
1664     static bool installed = false;
1665     if (!initialized) {
1666         // TODO: maybe replace this approach later by using a menu
1667         // plugin like kdiff3plugin.cpp
1668         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1669         initialized = true;
1670     }
1671     return installed;
1672 }
1673
1674 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1675                                           const QKeySequence& shortcut,
1676                                           QAction* dockAction,
1677                                           const QString& actionName)
1678 {
1679     QAction* panelAction = actionCollection()->addAction(actionName);
1680     panelAction->setCheckable(true);
1681     panelAction->setChecked(dockAction->isChecked());
1682     panelAction->setText(dockAction->text());
1683     panelAction->setIcon(icon);
1684     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1685
1686     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1687     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1688 }
1689
1690 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1691     KIO::FileUndoManager::UiInterface()
1692 {
1693 }
1694
1695 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1696 {
1697 }
1698
1699 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1700 {
1701     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1702     if (mainWin) {
1703         DolphinViewContainer* container = mainWin->activeViewContainer();
1704         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1705     } else {
1706         KIO::FileUndoManager::UiInterface::jobError(job);
1707     }
1708 }
1709