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