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 "dolphinapplication.h"
  25 #include "dolphindockwidget.h"
  26 #include "dolphincontextmenu.h"
  27 #include "dolphinnewfilemenu.h"
  28 #include "dolphinviewcontainer.h"
  29 #include "panels/folders/folderspanel.h"
  30 #include "panels/places/placespanel.h"
  31 #include "panels/information/informationpanel.h"
  32 #include "settings/dolphinsettingsdialog.h"
  33 #include "statusbar/dolphinstatusbar.h"
  34 #include "views/dolphinviewactionhandler.h"
  35 #include "views/dolphinremoteencoding.h"
  36 #include "views/draganddrophelper.h"
  37 #include "views/viewproperties.h"
  38 #include "views/dolphinnewfilemenuobserver.h"
  39
  40 #ifndef Q_OS_WIN
  41 #include "panels/terminal/terminalpanel.h"
  42 #endif
  43
  44 #include "dolphin_generalsettings.h"
  45
  46 #include <KAcceleratorManager>
  47 #include <KAction>
  48 #include <KActionCollection>
  49 #include <KActionMenu>
  50 #include <KConfig>
  51 #include <KDesktopFile>
  52 #include <kdeversion.h>
  53 #include <kdualaction.h>
  54 #include <KFileDialog>
  55 #include <KGlobal>
  56 #include <KDialog>
  57 #include <KJobWidgets>
  58 #include <KLineEdit>
  59 #include <KToolBar>
  60 #include <KIconLoader>
  61 #include <KIO/NetAccess>
  62 #include <KIO/JobUiDelegate>
  63 #include <KInputDialog>
  64 #include <KLocale>
  65 #include <KProtocolManager>
  66 #include <KMenu>
  67 #include <KMenuBar>
  68 #include <KMessageBox>
  69 #include <KFileItemListProperties>
  70 #include <konqmimedata.h>
  71 #include <KProtocolInfo>
  72 #include <KRun>
  73 #include <KShell>
  74 #include <KStandardDirs>
  75 #include <kstatusbar.h>
  76 #include <KStandardAction>
  77 #include <ktabbar.h>
  78 #include <KToggleAction>
  79 #include <KUrlNavigator>
  80 #include <KUrl>
  81 #include <KUrlComboBox>
  82 #include <KToolInvocation>
  83
  84 #include <QDesktopWidget>
  85 #include <QDBusMessage>
  86 #include <QKeyEvent>
  87 #include <QClipboard>
  88 #include <QToolButton>
  89 #include <QSplitter>
  90 #include <QTimer>
  91 #include <QPushButton>
  92
  93 namespace {
  94     // Used for GeneralSettings::version() to determine whether
  95     // an updated version of Dolphin is running.
  96     const int CurrentDolphinVersion = 200;
  97 };
  98
  99 /*
 100  * Remembers the tab configuration if a tab has been closed.
 101  * Each closed tab can be restored by the menu
 102  * "Go -> Recently Closed Tabs".
 103  */
 104 struct ClosedTab
 105 {
 106     KUrl primaryUrl;
 107     KUrl secondaryUrl;
 108     bool isSplit;
 109 };
 110 Q_DECLARE_METATYPE(ClosedTab)
 111
 112 DolphinMainWindow::DolphinMainWindow() :
 113     KXmlGuiWindow(0),
 114     m_newFileMenu(0),
 115     m_tabBar(0),
 116     m_activeViewContainer(0),
 117     m_centralWidgetLayout(0),
 118     m_tabIndex(0),
 119     m_viewTab(),
 120     m_actionHandler(0),
 121     m_remoteEncoding(0),
 122     m_settingsDialog(),
 123     m_controlButton(0),
 124     m_updateToolBarTimer(0),
 125     m_lastHandleUrlStatJob(0)
 126 {
 127     setObjectName("Dolphin#");
 128
 129     m_viewTab.append(ViewTab());
 130     ViewTab& viewTab = m_viewTab[m_tabIndex];
 131     viewTab.wasActive = true; // The first opened tab is automatically active
 132
 133     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 134             this, &DolphinMainWindow::showErrorMessage);
 135
 136     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 137     undoManager->setUiInterface(new UndoUiInterface());
 138
 139     connect(undoManager, static_cast<void(KIO::FileUndoManager::*)(bool)>(&KIO::FileUndoManager::undoAvailable),
 140             this, &DolphinMainWindow::slotUndoAvailable);
 141     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 142             this, &DolphinMainWindow::slotUndoTextChanged);
 143     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 144             this, &DolphinMainWindow::clearStatusBar);
 145     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 146             this, &DolphinMainWindow::showCommand);
 147
 148     GeneralSettings* generalSettings = GeneralSettings::self();
 149     const bool firstRun = (generalSettings->version() < 200);
 150     if (firstRun) {
 151         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 152     }
 153
 154     setAcceptDrops(true);
 155
 156     viewTab.splitter = new QSplitter(this);
 157     viewTab.splitter->setChildrenCollapsible(false);
 158
 159     setupActions();
 160
 161     const KUrl homeUrl(generalSettings->homeUrl());
 162     setUrlAsCaption(homeUrl);
 163     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 164     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 165     connect(m_actionHandler, &DolphinViewActionHandler::createDirectory, this, &DolphinMainWindow::createDirectory);
 166
 167     viewTab.primaryView = createViewContainer(homeUrl, viewTab.splitter);
 168
 169     m_activeViewContainer = viewTab.primaryView;
 170     connectViewSignals(m_activeViewContainer);
 171     DolphinView* view = m_activeViewContainer->view();
 172     m_activeViewContainer->show();
 173     m_actionHandler->setCurrentView(view);
 174
 175     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 176     connect(this, &DolphinMainWindow::urlChanged,
 177             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 178
 179     m_tabBar = new KTabBar(this);
 180     m_tabBar->setMovable(true);
 181     m_tabBar->setTabsClosable(true);
 182     connect(m_tabBar, &KTabBar::currentChanged,
 183             this, &DolphinMainWindow::setActiveTab);
 184     connect(m_tabBar, &KTabBar::tabCloseRequested,
 185             this, static_cast<void(DolphinMainWindow::*)(int)>(&DolphinMainWindow::closeTab));
 186     connect(m_tabBar, &KTabBar::contextMenu,
 187             this, &DolphinMainWindow::openTabContextMenu);
 188     connect(m_tabBar, &KTabBar::newTabRequest,
 189             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewTab));
 190     connect(m_tabBar, &KTabBar::testCanDecode,
 191             this, &DolphinMainWindow::slotTestCanDecode);
 192     connect(m_tabBar, &KTabBar::mouseMiddleClick,
 193             this, static_cast<void(DolphinMainWindow::*)(int)>(&DolphinMainWindow::closeTab));
 194     connect(m_tabBar, &KTabBar::tabMoved,
 195             this, &DolphinMainWindow::slotTabMoved);
 196     connect(m_tabBar, &KTabBar::receivedDropEvent,
 197             this, &DolphinMainWindow::tabDropEvent);
 198
 199     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
 200
 201     QWidget* centralWidget = new QWidget(this);
 202     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
 203     m_centralWidgetLayout->setSpacing(0);
 204     m_centralWidgetLayout->setMargin(0);
 205     m_centralWidgetLayout->addWidget(m_tabBar);
 206     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
 207
 208     setCentralWidget(centralWidget);
 209     setupDockWidgets();
 210     emit urlChanged(homeUrl);
 211
 212     setupGUI(Keys | Save | Create | ToolBar);
 213     stateChanged("new_file");
 214
 215     QClipboard* clipboard = QApplication::clipboard();
 216     connect(clipboard, &QClipboard::dataChanged,
 217             this, &DolphinMainWindow::updatePasteAction);
 218
 219     if (generalSettings->splitView()) {
 220         toggleSplitView();
 221     }
 222     updateEditActions();
 223     updateViewActions();
 224     updateGoActions();
 225
 226     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 227     showFilterBarAction->setChecked(generalSettings->filterBar());
 228
 229     if (firstRun) {
 230         menuBar()->setVisible(false);
 231         // Assure a proper default size if Dolphin runs the first time
 232         resize(750, 500);
 233     }
 234
 235     const bool showMenu = !menuBar()->isHidden();
 236     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 237     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 238     if (!showMenu) {
 239         createControlButton();
 240     }
 241 }
 242
 243 DolphinMainWindow::~DolphinMainWindow()
 244 {
 245 }
 246
 247 void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
 248 {
 249     if (dirs.isEmpty()) {
 250         return;
 251     }
 252
 253     if (dirs.count() == 1) {
 254         m_activeViewContainer->setUrl(dirs.first());
 255         return;
 256     }
 257
 258     const int oldOpenTabsCount = m_viewTab.count();
 259
 260     const bool hasSplitView = GeneralSettings::splitView();
 261
 262     // Open each directory inside a new tab. If the "split view" option has been enabled,
 263     // always show two directories within one tab.
 264     QList<KUrl>::const_iterator it = dirs.constBegin();
 265     while (it != dirs.constEnd()) {
 266         openNewTab(*it);
 267         ++it;
 268
 269         if (hasSplitView && (it != dirs.constEnd())) {
 270             const int tabIndex = m_viewTab.count() - 1;
 271             m_viewTab[tabIndex].secondaryView->setUrl(*it);
 272             ++it;
 273         }
 274     }
 275
 276     // Remove the previously opened tabs
 277     for (int i = 0; i < oldOpenTabsCount; ++i) {
 278         closeTab(0);
 279     }
 280 }
 281
 282 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 283 {
 284     if (files.isEmpty()) {
 285         return;
 286     }
 287
 288     // Get all distinct directories from 'files' and open a tab
 289     // for each directory. If the "split view" option is enabled, two
 290     // directories are shown inside one tab (see openDirectories()).
 291     QList<KUrl> dirs;
 292     foreach (const KUrl& url, files) {
 293         const KUrl dir(url.directory());
 294         if (!dirs.contains(dir)) {
 295             dirs.append(dir);
 296         }
 297     }
 298
 299     openDirectories(dirs);
 300
 301     // Select the files. Although the files can be split between several
 302     // tabs, there is no need to split 'files' accordingly, as
 303     // the DolphinView will just ignore invalid selections.
 304     const int tabCount = m_viewTab.count();
 305     for (int i = 0; i < tabCount; ++i) {
 306         m_viewTab[i].primaryView->view()->markUrlsAsSelected(files);
 307         m_viewTab[i].primaryView->view()->markUrlAsCurrent(files.at(0));
 308         if (m_viewTab[i].secondaryView) {
 309             m_viewTab[i].secondaryView->view()->markUrlsAsSelected(files);
 310             m_viewTab[i].secondaryView->view()->markUrlAsCurrent(files.at(0));
 311         }
 312     }
 313 }
 314
 315 void DolphinMainWindow::showCommand(CommandType command)
 316 {
 317     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 318     switch (command) {
 319     case KIO::FileUndoManager::Copy:
 320         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 321         break;
 322     case KIO::FileUndoManager::Move:
 323         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 324         break;
 325     case KIO::FileUndoManager::Link:
 326         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 327         break;
 328     case KIO::FileUndoManager::Trash:
 329         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 330         break;
 331     case KIO::FileUndoManager::Rename:
 332         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 333         break;
 334
 335     case KIO::FileUndoManager::Mkdir:
 336         statusBar->setText(i18nc("@info:status", "Created folder."));
 337         break;
 338
 339     default:
 340         break;
 341     }
 342 }
 343
 344 void DolphinMainWindow::pasteIntoFolder()
 345 {
 346     m_activeViewContainer->view()->pasteIntoFolder();
 347 }
 348
 349 void DolphinMainWindow::changeUrl(const KUrl& url)
 350 {
 351     if (!KProtocolManager::supportsListing(url)) {
 352         // The URL navigator only checks for validity, not
 353         // if the URL can be listed. An error message is
 354         // shown due to DolphinViewContainer::restoreView().
 355         return;
 356     }
 357
 358     DolphinViewContainer* view = activeViewContainer();
 359     if (view) {
 360         view->setUrl(url);
 361         updateEditActions();
 362         updateViewActions();
 363         updateGoActions();
 364         setUrlAsCaption(url);
 365         if (m_viewTab.count() > 1) {
 366             m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(m_activeViewContainer->url())));
 367         }
 368         const QString iconName = KIO::iconNameForUrl(url);
 369         m_tabBar->setTabIcon(m_tabIndex, QIcon::fromTheme(iconName));
 370         emit urlChanged(url);
 371     }
 372 }
 373
 374 void DolphinMainWindow::slotTerminalDirectoryChanged(const KUrl& url)
 375 {
 376     m_activeViewContainer->setAutoGrabFocus(false);
 377     changeUrl(url);
 378     m_activeViewContainer->setAutoGrabFocus(true);
 379 }
 380
 381 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 382 {
 383     KToggleAction* editableLocationAction =
 384         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 385     editableLocationAction->setChecked(editable);
 386 }
 387
 388 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 389 {
 390     updateEditActions();
 391
 392     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 393     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 394     if (m_viewTab[m_tabIndex].secondaryView) {
 395         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 396     }
 397
 398     QAction* compareFilesAction = actionCollection()->action("compare_files");
 399     if (selectedUrlsCount == 2) {
 400         compareFilesAction->setEnabled(isKompareInstalled());
 401     } else {
 402         compareFilesAction->setEnabled(false);
 403     }
 404
 405     emit selectionChanged(selection);
 406 }
 407
 408 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 409 {
 410     emit requestItemInfo(item);
 411 }
 412
 413 void DolphinMainWindow::updateHistory()
 414 {
 415     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 416     const int index = urlNavigator->historyIndex();
 417
 418     QAction* backAction = actionCollection()->action("go_back");
 419     if (backAction) {
 420         backAction->setToolTip(i18nc("@info", "Go back"));
 421         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 422     }
 423
 424     QAction* forwardAction = actionCollection()->action("go_forward");
 425     if (forwardAction) {
 426         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 427         forwardAction->setEnabled(index > 0);
 428     }
 429 }
 430
 431 void DolphinMainWindow::updateFilterBarAction(bool show)
 432 {
 433     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 434     showFilterBarAction->setChecked(show);
 435 }
 436
 437 void DolphinMainWindow::openNewMainWindow()
 438 {
 439     KRun::run("dolphin %u", KUrl::List(), this);
 440 }
 441
 442 void DolphinMainWindow::openNewTab()
 443 {
 444     const bool isUrlEditable =  m_activeViewContainer->urlNavigator()->isUrlEditable();
 445
 446     openNewTab(m_activeViewContainer->url());
 447     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 448
 449     // The URL navigator of the new tab should have the same editable state
 450     // as the current tab
 451     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 452     navigator->setUrlEditable(isUrlEditable);
 453
 454     if (isUrlEditable) {
 455         // If a new tab is opened and the URL is editable, assure that
 456         // the user can edit the URL without manually setting the focus
 457         navigator->setFocus();
 458     }
 459 }
 460
 461 void DolphinMainWindow::openNewTab(const KUrl& url)
 462 {
 463     QWidget* focusWidget = QApplication::focusWidget();
 464
 465     if (m_viewTab.count() == 1) {
 466         // Only one view is open currently and hence no tab is shown at
 467         // all. Before creating a tab for 'url', provide a tab for the current URL.
 468         const KUrl currentUrl = m_activeViewContainer->url();
 469         m_tabBar->addTab(QIcon::fromTheme(KIO::iconNameForUrl(currentUrl)),
 470                          squeezedText(tabName(currentUrl)));
 471         m_tabBar->blockSignals(false);
 472     }
 473
 474     m_tabBar->addTab(QIcon::fromTheme(KIO::iconNameForUrl(url)),
 475                      squeezedText(tabName(url)));
 476
 477     ViewTab viewTab;
 478     viewTab.splitter = new QSplitter(this);
 479     viewTab.splitter->setChildrenCollapsible(false);
 480     viewTab.primaryView = createViewContainer(url, viewTab.splitter);
 481     viewTab.primaryView->setActive(false);
 482     connectViewSignals(viewTab.primaryView);
 483
 484     m_viewTab.append(viewTab);
 485
 486     actionCollection()->action("close_tab")->setEnabled(true);
 487
 488     // Provide a split view, if the startup settings are set this way
 489     if (GeneralSettings::splitView()) {
 490         const int newTabIndex = m_viewTab.count() - 1;
 491         createSecondaryView(newTabIndex);
 492         m_viewTab[newTabIndex].secondaryView->setActive(true);
 493         m_viewTab[newTabIndex].isPrimaryViewActive = false;
 494     }
 495
 496     if (focusWidget) {
 497         // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
 498         // in background, assure that the previous focused widget gets the focus back.
 499         focusWidget->setFocus();
 500     }
 501 }
 502
 503 void DolphinMainWindow::openNewActivatedTab(const KUrl& url)
 504 {
 505     openNewTab(url);
 506     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 507 }
 508
 509 void DolphinMainWindow::activateNextTab()
 510 {
 511     if (m_viewTab.count() >= 2) {
 512         const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 513         m_tabBar->setCurrentIndex(tabIndex);
 514     }
 515 }
 516
 517 void DolphinMainWindow::activatePrevTab()
 518 {
 519     if (m_viewTab.count() >= 2) {
 520         int tabIndex = m_tabBar->currentIndex() - 1;
 521         if (tabIndex == -1) {
 522             tabIndex = m_tabBar->count() - 1;
 523         }
 524         m_tabBar->setCurrentIndex(tabIndex);
 525     }
 526 }
 527
 528 void DolphinMainWindow::openInNewTab()
 529 {
 530     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 531     if (list.isEmpty()) {
 532         openNewTab(m_activeViewContainer->url());
 533     } else {
 534         foreach (const KFileItem& item, list) {
 535             const KUrl& url = DolphinView::openItemAsFolderUrl(item);
 536             if (!url.isEmpty()) {
 537                 openNewTab(url);
 538             }
 539         }
 540     }
 541 }
 542
 543 void DolphinMainWindow::openInNewWindow()
 544 {
 545     KUrl newWindowUrl;
 546
 547     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 548     if (list.isEmpty()) {
 549         newWindowUrl = m_activeViewContainer->url();
 550     } else if (list.count() == 1) {
 551         const KFileItem& item = list.first();
 552         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 553     }
 554
 555     if (!newWindowUrl.isEmpty()) {
 556         KRun::run("dolphin %u", QList<QUrl>() << newWindowUrl, this);
 557     }
 558 }
 559
 560 void DolphinMainWindow::toggleActiveView()
 561 {
 562     if (!m_viewTab[m_tabIndex].secondaryView) {
 563         // only one view is available
 564         return;
 565     }
 566
 567     Q_ASSERT(m_activeViewContainer);
 568     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 569
 570     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 571     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 572     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 573 }
 574
 575 void DolphinMainWindow::showEvent(QShowEvent* event)
 576 {
 577     KXmlGuiWindow::showEvent(event);
 578     if (!event->spontaneous()) {
 579         m_activeViewContainer->view()->setFocus();
 580     }
 581 }
 582
 583 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 584 {
 585     // Find out if Dolphin is closed directly by the user or
 586     // by the session manager because the session is closed
 587     bool closedByUser = true;
 588     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 589     if (application && application->sessionSaving()) {
 590         closedByUser = false;
 591     }
 592
 593     if (m_viewTab.count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 594         // Ask the user if he really wants to quit and close all tabs.
 595         // Open a confirmation dialog with 3 buttons:
 596         // KDialog::Yes    -> Quit
 597         // KDialog::No     -> Close only the current tab
 598         // KDialog::Cancel -> do nothing
 599         QDialog *dialog = new QDialog(this, Qt::Dialog);
 600         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 601         dialog->setModal(true);
 602         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 603         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 604         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme("tab-close")));
 605         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 606         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 607
 608         bool doNotAskAgainCheckboxResult = false;
 609
 610         const int result = KMessageBox::createKMessageBox(dialog,
 611             buttons,
 612             QMessageBox::Warning,
 613             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 614             QStringList(),
 615             i18n("Do not ask again"),
 616             &doNotAskAgainCheckboxResult,
 617             KMessageBox::Notify);
 618
 619         if (doNotAskAgainCheckboxResult) {
 620             GeneralSettings::setConfirmClosingMultipleTabs(false);
 621         }
 622
 623         switch (result) {
 624             case KDialog::Yes:
 625                 // Quit
 626                 break;
 627             case KDialog::No:
 628                 // Close only the current tab
 629                 closeTab();
 630             default:
 631                 event->ignore();
 632                 return;
 633         }
 634     }
 635
 636     GeneralSettings::setVersion(CurrentDolphinVersion);
 637     GeneralSettings::self()->writeConfig();
 638
 639     KXmlGuiWindow::closeEvent(event);
 640 }
 641
 642 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 643 {
 644     const int tabCount = m_viewTab.count();
 645     group.writeEntry("Tab Count", tabCount);
 646     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 647
 648     for (int i = 0; i < tabCount; ++i) {
 649         const DolphinViewContainer* cont = m_viewTab[i].primaryView;
 650         group.writeEntry(tabProperty("Primary URL", i), cont->url().url());
 651         group.writeEntry(tabProperty("Primary Editable", i),
 652                          cont->urlNavigator()->isUrlEditable());
 653
 654         cont = m_viewTab[i].secondaryView;
 655         if (cont) {
 656             group.writeEntry(tabProperty("Secondary URL", i), cont->url().url());
 657             group.writeEntry(tabProperty("Secondary Editable", i),
 658                              cont->urlNavigator()->isUrlEditable());
 659         }
 660     }
 661 }
 662
 663 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 664 {
 665     const int tabCount = group.readEntry("Tab Count", 1);
 666     for (int i = 0; i < tabCount; ++i) {
 667         DolphinViewContainer* cont = m_viewTab[i].primaryView;
 668
 669         cont->setUrl(group.readEntry(tabProperty("Primary URL", i)));
 670         const bool editable = group.readEntry(tabProperty("Primary Editable", i), false);
 671         cont->urlNavigator()->setUrlEditable(editable);
 672
 673         cont = m_viewTab[i].secondaryView;
 674         const QString secondaryUrl = group.readEntry(tabProperty("Secondary URL", i));
 675         if (!secondaryUrl.isEmpty()) {
 676             if (!cont) {
 677                 // a secondary view should be shown, but no one is available
 678                 // currently -> create a new view
 679                 toggleSplitView();
 680                 cont = m_viewTab[i].secondaryView;
 681                 Q_ASSERT(cont);
 682             }
 683
 684             // The right view must be activated before the URL is set. Changing
 685             // the URL in the right view will emit the right URL navigator's
 686             // urlChanged(KUrl) signal, which is connected to the changeUrl(KUrl)
 687             // slot. That slot will change the URL in the left view if it is still
 688             // active. See https://bugs.kde.org/show_bug.cgi?id=330047.
 689             setActiveViewContainer(cont);
 690
 691             cont->setUrl(secondaryUrl);
 692             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 693             cont->urlNavigator()->setUrlEditable(editable);
 694         } else if (cont) {
 695             // no secondary view should be shown, but the default setting shows
 696             // one already -> close the view
 697             toggleSplitView();
 698         }
 699
 700         // openNewTab() needs to be called only tabCount - 1 times
 701         if (i != tabCount - 1) {
 702             openNewTab();
 703         }
 704     }
 705
 706     const int index = group.readEntry("Active Tab Index", 0);
 707     m_tabBar->setCurrentIndex(index);
 708 }
 709
 710 void DolphinMainWindow::updateNewMenu()
 711 {
 712     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 713     m_newFileMenu->checkUpToDate();
 714     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 715 }
 716
 717 void DolphinMainWindow::createDirectory()
 718 {
 719     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 720     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 721     m_newFileMenu->createDirectory();
 722 }
 723
 724 void DolphinMainWindow::quit()
 725 {
 726     close();
 727 }
 728
 729 void DolphinMainWindow::showErrorMessage(const QString& message)
 730 {
 731     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 732 }
 733
 734 void DolphinMainWindow::slotUndoAvailable(bool available)
 735 {
 736     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 737     if (undoAction) {
 738         undoAction->setEnabled(available);
 739     }
 740 }
 741
 742 void DolphinMainWindow::restoreClosedTab(QAction* action)
 743 {
 744     if (action->data().toBool()) {
 745         // clear all actions except the "Empty Recently Closed Tabs"
 746         // action and the separator
 747         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 748         const int count = actions.size();
 749         for (int i = 2; i < count; ++i) {
 750             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 751         }
 752     } else {
 753         const ClosedTab closedTab = action->data().value<ClosedTab>();
 754         openNewTab(closedTab.primaryUrl);
 755         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 756
 757         if (closedTab.isSplit) {
 758             // create secondary view
 759             toggleSplitView();
 760             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 761         }
 762
 763         m_recentTabsMenu->removeAction(action);
 764     }
 765
 766     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 767         m_recentTabsMenu->setEnabled(false);
 768     }
 769 }
 770
 771 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 772 {
 773     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 774     if (undoAction) {
 775         undoAction->setText(text);
 776     }
 777 }
 778
 779 void DolphinMainWindow::undo()
 780 {
 781     clearStatusBar();
 782     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 783     KIO::FileUndoManager::self()->undo();
 784 }
 785
 786 void DolphinMainWindow::cut()
 787 {
 788     m_activeViewContainer->view()->cutSelectedItems();
 789 }
 790
 791 void DolphinMainWindow::copy()
 792 {
 793     m_activeViewContainer->view()->copySelectedItems();
 794 }
 795
 796 void DolphinMainWindow::paste()
 797 {
 798     m_activeViewContainer->view()->paste();
 799 }
 800
 801 void DolphinMainWindow::find()
 802 {
 803     m_activeViewContainer->setSearchModeEnabled(true);
 804 }
 805
 806 void DolphinMainWindow::updatePasteAction()
 807 {
 808     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 809     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 810     pasteAction->setEnabled(pasteInfo.first);
 811     pasteAction->setText(pasteInfo.second);
 812 }
 813
 814 void DolphinMainWindow::selectAll()
 815 {
 816     clearStatusBar();
 817
 818     // if the URL navigator is editable and focused, select the whole
 819     // URL instead of all items of the view
 820
 821     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 822     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 823     const bool selectUrl = urlNavigator->isUrlEditable() &&
 824                            lineEdit->hasFocus();
 825     if (selectUrl) {
 826         lineEdit->selectAll();
 827     } else {
 828         m_activeViewContainer->view()->selectAll();
 829     }
 830 }
 831
 832 void DolphinMainWindow::invertSelection()
 833 {
 834     clearStatusBar();
 835     m_activeViewContainer->view()->invertSelection();
 836 }
 837
 838 void DolphinMainWindow::toggleSplitView()
 839 {
 840     if (!m_viewTab[m_tabIndex].secondaryView) {
 841         createSecondaryView(m_tabIndex);
 842         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 843     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 844         // remove secondary view
 845         m_viewTab[m_tabIndex].secondaryView->close();
 846         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 847         m_viewTab[m_tabIndex].secondaryView = 0;
 848
 849         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 850     } else {
 851         // The primary view is active and should be closed. Hence from a users point of view
 852         // the content of the secondary view should be moved to the primary view.
 853         // From an implementation point of view it is more efficient to close
 854         // the primary view and exchange the internal pointers afterwards.
 855
 856         m_viewTab[m_tabIndex].primaryView->close();
 857         m_viewTab[m_tabIndex].primaryView->deleteLater();
 858         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 859         m_viewTab[m_tabIndex].secondaryView = 0;
 860
 861         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 862     }
 863
 864     updateViewActions();
 865 }
 866
 867 void DolphinMainWindow::reloadView()
 868 {
 869     clearStatusBar();
 870     m_activeViewContainer->view()->reload();
 871 }
 872
 873 void DolphinMainWindow::stopLoading()
 874 {
 875     m_activeViewContainer->view()->stopLoading();
 876 }
 877
 878 void DolphinMainWindow::enableStopAction()
 879 {
 880     actionCollection()->action("stop")->setEnabled(true);
 881 }
 882
 883 void DolphinMainWindow::disableStopAction()
 884 {
 885     actionCollection()->action("stop")->setEnabled(false);
 886 }
 887
 888 void DolphinMainWindow::showFilterBar()
 889 {
 890     m_activeViewContainer->setFilterBarVisible(true);
 891 }
 892
 893 void DolphinMainWindow::toggleEditLocation()
 894 {
 895     clearStatusBar();
 896
 897     QAction* action = actionCollection()->action("editable_location");
 898     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 899     urlNavigator->setUrlEditable(action->isChecked());
 900 }
 901
 902 void DolphinMainWindow::replaceLocation()
 903 {
 904     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 905     navigator->setUrlEditable(true);
 906     navigator->setFocus();
 907
 908     // select the whole text of the combo box editor
 909     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 910     lineEdit->selectAll();
 911 }
 912
 913 void DolphinMainWindow::togglePanelLockState()
 914 {
 915     const bool newLockState = !GeneralSettings::lockPanels();
 916     foreach (QObject* child, children()) {
 917         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 918         if (dock) {
 919             dock->setLocked(newLockState);
 920         }
 921     }
 922
 923     GeneralSettings::setLockPanels(newLockState);
 924 }
 925
 926 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
 927 {
 928     const int tabCount = m_viewTab.count();
 929     for (int i = 0; i < tabCount; ++i) {
 930         ViewTab& tab = m_viewTab[i];
 931         Q_ASSERT(tab.primaryView);
 932         tab.primaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 933         if (tab.secondaryView) {
 934             tab.secondaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 935         }
 936     }
 937 }
 938
 939 void DolphinMainWindow::goBack()
 940 {
 941     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 942     urlNavigator->goBack();
 943
 944     if (urlNavigator->locationState().isEmpty()) {
 945         // An empty location state indicates a redirection URL,
 946         // which must be skipped too
 947         urlNavigator->goBack();
 948     }
 949 }
 950
 951 void DolphinMainWindow::goForward()
 952 {
 953     m_activeViewContainer->urlNavigator()->goForward();
 954 }
 955
 956 void DolphinMainWindow::goUp()
 957 {
 958     m_activeViewContainer->urlNavigator()->goUp();
 959 }
 960
 961 void DolphinMainWindow::goHome()
 962 {
 963     m_activeViewContainer->urlNavigator()->goHome();
 964 }
 965
 966 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 967 {
 968     // The default case (left button pressed) is handled in goBack().
 969     if (buttons == Qt::MidButton) {
 970         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 971         const int index = urlNavigator->historyIndex() + 1;
 972         openNewTab(urlNavigator->locationUrl(index));
 973     }
 974 }
 975
 976 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 977 {
 978     // The default case (left button pressed) is handled in goForward().
 979     if (buttons == Qt::MidButton) {
 980         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 981         const int index = urlNavigator->historyIndex() - 1;
 982         openNewTab(urlNavigator->locationUrl(index));
 983     }
 984 }
 985
 986 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 987 {
 988     // The default case (left button pressed) is handled in goUp().
 989     if (buttons == Qt::MidButton) {
 990         openNewTab(activeViewContainer()->url().upUrl());
 991     }
 992 }
 993
 994 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 995 {
 996     // The default case (left button pressed) is handled in goHome().
 997     if (buttons == Qt::MidButton) {
 998         openNewTab(GeneralSettings::self()->homeUrl());
 999     }
1000 }
1001
1002 void DolphinMainWindow::compareFiles()
1003 {
1004     const DolphinViewContainer* primaryViewContainer = m_viewTab[m_tabIndex].primaryView;
1005     Q_ASSERT(primaryViewContainer);
1006     KFileItemList items = primaryViewContainer->view()->selectedItems();
1007
1008     const DolphinViewContainer* secondaryViewContainer = m_viewTab[m_tabIndex].secondaryView;
1009     if (secondaryViewContainer) {
1010         items.append(secondaryViewContainer->view()->selectedItems());
1011     }
1012
1013     if (items.count() != 2) {
1014         // The action is disabled in this case, but it could have been triggered
1015         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
1016         return;
1017     }
1018
1019     KUrl urlA = items.at(0).url();
1020     KUrl urlB = items.at(1).url();
1021
1022     QString command("kompare -c \"");
1023     command.append(urlA.pathOrUrl());
1024     command.append("\" \"");
1025     command.append(urlB.pathOrUrl());
1026     command.append('\"');
1027     KRun::runCommand(command, "Kompare", "kompare", this);
1028 }
1029
1030 void DolphinMainWindow::toggleShowMenuBar()
1031 {
1032     const bool visible = menuBar()->isVisible();
1033     menuBar()->setVisible(!visible);
1034     if (visible) {
1035         createControlButton();
1036     } else {
1037         deleteControlButton();
1038     }
1039 }
1040
1041 void DolphinMainWindow::openTerminal()
1042 {
1043     QString dir(QDir::homePath());
1044
1045     // If the given directory is not local, it can still be the URL of an
1046     // ioslave using UDS_LOCAL_PATH which to be converted first.
1047     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
1048
1049     //If the URL is local after the above conversion, set the directory.
1050     if (url.isLocalFile()) {
1051         dir = url.toLocalFile();
1052     }
1053
1054     KToolInvocation::invokeTerminal(QString(), dir);
1055 }
1056
1057 void DolphinMainWindow::editSettings()
1058 {
1059     if (!m_settingsDialog) {
1060         DolphinViewContainer* container = activeViewContainer();
1061         container->view()->writeSettings();
1062
1063         const KUrl url = container->url();
1064         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
1065         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
1066         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1067         settingsDialog->show();
1068         m_settingsDialog = settingsDialog;
1069     } else {
1070         m_settingsDialog.data()->raise();
1071     }
1072 }
1073
1074 void DolphinMainWindow::setActiveTab(int index)
1075 {
1076     Q_ASSERT(index >= 0);
1077     Q_ASSERT(index < m_viewTab.count());
1078     if (index == m_tabIndex) {
1079         return;
1080     }
1081
1082     // hide current tab content
1083     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
1084     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
1085     hiddenTab.primaryView->setActive(false);
1086     if (hiddenTab.secondaryView) {
1087         hiddenTab.secondaryView->setActive(false);
1088     }
1089     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
1090     splitter->hide();
1091     m_centralWidgetLayout->removeWidget(splitter);
1092
1093     // show active tab content
1094     m_tabIndex = index;
1095
1096     ViewTab& viewTab = m_viewTab[index];
1097     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
1098     viewTab.primaryView->show();
1099     if (viewTab.secondaryView) {
1100         viewTab.secondaryView->show();
1101     }
1102     viewTab.splitter->show();
1103
1104     if (!viewTab.wasActive) {
1105         viewTab.wasActive = true;
1106
1107         // If the tab has not been activated yet the size of the KItemListView is
1108         // undefined and results in an unwanted animation. To prevent this a
1109         // reloading of the directory gets triggered.
1110         viewTab.primaryView->view()->reload();
1111         if (viewTab.secondaryView) {
1112             viewTab.secondaryView->view()->reload();
1113         }
1114     }
1115
1116     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
1117                                                          viewTab.secondaryView);
1118 }
1119
1120 void DolphinMainWindow::closeTab()
1121 {
1122     closeTab(m_tabBar->currentIndex());
1123 }
1124
1125 void DolphinMainWindow::closeTab(int index)
1126 {
1127     Q_ASSERT(index >= 0);
1128     Q_ASSERT(index < m_viewTab.count());
1129     if (m_viewTab.count() == 1) {
1130         // the last tab may never get closed
1131         return;
1132     }
1133
1134     if (index == m_tabIndex) {
1135         // The tab that should be closed is the active tab. Activate the
1136         // previous tab before closing the tab.
1137         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
1138     }
1139     rememberClosedTab(index);
1140
1141     // delete tab
1142     m_viewTab[index].primaryView->deleteLater();
1143     if (m_viewTab[index].secondaryView) {
1144         m_viewTab[index].secondaryView->deleteLater();
1145     }
1146     m_viewTab[index].splitter->deleteLater();
1147     m_viewTab.erase(m_viewTab.begin() + index);
1148
1149     m_tabBar->blockSignals(true);
1150     m_tabBar->removeTab(index);
1151
1152     if (m_tabIndex > index) {
1153         m_tabIndex--;
1154         Q_ASSERT(m_tabIndex >= 0);
1155     }
1156
1157     // if only one tab is left, also remove the tab entry so that
1158     // closing the last tab is not possible
1159     if (m_viewTab.count() == 1) {
1160         m_tabBar->removeTab(0);
1161         actionCollection()->action("close_tab")->setEnabled(false);
1162     } else {
1163         m_tabBar->blockSignals(false);
1164     }
1165 }
1166
1167 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
1168 {
1169     KMenu menu(this);
1170
1171     QAction* newTabAction = menu.addAction(QIcon::fromTheme("tab-new"), i18nc("@action:inmenu", "New Tab"));
1172     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
1173
1174     QAction* detachTabAction = menu.addAction(QIcon::fromTheme("tab-detach"), i18nc("@action:inmenu", "Detach Tab"));
1175
1176     QAction* closeOtherTabsAction = menu.addAction(QIcon::fromTheme("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
1177
1178     QAction* closeTabAction = menu.addAction(QIcon::fromTheme("tab-close"), i18nc("@action:inmenu", "Close Tab"));
1179     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
1180     QAction* selectedAction = menu.exec(pos);
1181     if (selectedAction == newTabAction) {
1182         const ViewTab& tab = m_viewTab[index];
1183         Q_ASSERT(tab.primaryView);
1184         const KUrl url = tab.secondaryView && tab.secondaryView->isActive() ?
1185                          tab.secondaryView->url() : tab.primaryView->url();
1186         openNewTab(url);
1187         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1188     } else if (selectedAction == detachTabAction) {
1189         const QString separator(QLatin1Char(' '));
1190         QString command = QLatin1String("dolphin");
1191
1192         const ViewTab& tab = m_viewTab[index];
1193         Q_ASSERT(tab.primaryView);
1194
1195         command += separator + tab.primaryView->url().url();
1196         if (tab.secondaryView) {
1197             command += separator + tab.secondaryView->url().url();
1198             command += separator + QLatin1String("-split");
1199         }
1200
1201         KRun::runCommand(command, this);
1202
1203         closeTab(index);
1204     } else if (selectedAction == closeOtherTabsAction) {
1205         const int count = m_tabBar->count();
1206         for (int i = 0; i < index; ++i) {
1207             closeTab(0);
1208         }
1209         for (int i = index + 1; i < count; ++i) {
1210             closeTab(1);
1211         }
1212     } else if (selectedAction == closeTabAction) {
1213         closeTab(index);
1214     }
1215 }
1216
1217 void DolphinMainWindow::slotTabMoved(int from, int to)
1218 {
1219     m_viewTab.move(from, to);
1220     m_tabIndex = m_tabBar->currentIndex();
1221 }
1222
1223 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
1224 {
1225     canDecode = KUrl::List::canDecode(event->mimeData());
1226 }
1227
1228 void DolphinMainWindow::handleUrl(const KUrl& url)
1229 {
1230     delete m_lastHandleUrlStatJob;
1231     m_lastHandleUrlStatJob = 0;
1232
1233     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1234         activeViewContainer()->setUrl(url);
1235     } else if (KProtocolManager::supportsListing(url)) {
1236         // stat the URL to see if it is a dir or not
1237         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1238         if (m_lastHandleUrlStatJob->ui()) {
1239             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
1240         }
1241         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
1242                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
1243
1244     } else {
1245         new KRun(url, this); // Automatically deletes itself after being finished
1246     }
1247 }
1248
1249 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1250 {
1251     m_lastHandleUrlStatJob = 0;
1252     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1253     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1254     if (entry.isDir()) {
1255         activeViewContainer()->setUrl(url);
1256     } else {
1257         new KRun(url, this);  // Automatically deletes itself after being finished
1258     }
1259 }
1260
1261 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1262 {
1263     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1264     if (!urls.isEmpty() && tab != -1) {
1265         const ViewTab& viewTab = m_viewTab[tab];
1266         const DolphinView* view = viewTab.isPrimaryViewActive ? viewTab.primaryView->view()
1267                                                               : viewTab.secondaryView->view();
1268         QString error;
1269         DragAndDropHelper::dropUrls(view->rootItem(), view->url(), event, error);
1270         if (!error.isEmpty()) {
1271             activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1272         }
1273     }
1274 }
1275
1276 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1277 {
1278     newFileMenu()->setEnabled(isFolderWritable);
1279 }
1280
1281 void DolphinMainWindow::openContextMenu(const QPoint& pos,
1282                                         const KFileItem& item,
1283                                         const KUrl& url,
1284                                         const QList<QAction*>& customActions)
1285 {
1286     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
1287     contextMenu.data()->setCustomActions(customActions);
1288     const DolphinContextMenu::Command command = contextMenu.data()->open();
1289
1290     switch (command) {
1291     case DolphinContextMenu::OpenParentFolderInNewWindow: {
1292
1293         KRun::run("dolphin %u", QList<QUrl>() << KIO::upUrl(item.url()), this);
1294         break;
1295     }
1296
1297     case DolphinContextMenu::OpenParentFolderInNewTab:
1298         openNewTab(KIO::upUrl(item.url()));
1299         break;
1300
1301     case DolphinContextMenu::None:
1302     default:
1303         break;
1304     }
1305
1306     delete contextMenu.data();
1307 }
1308
1309 void DolphinMainWindow::updateControlMenu()
1310 {
1311     KMenu* menu = qobject_cast<KMenu*>(sender());
1312     Q_ASSERT(menu);
1313
1314     // All actions get cleared by KMenu::clear(). The sub-menus are deleted
1315     // by connecting to the aboutToHide() signal from the parent-menu.
1316     menu->clear();
1317
1318     KActionCollection* ac = actionCollection();
1319
1320     // Add "Edit" actions
1321     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
1322                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
1323                  addActionToMenu(ac->action("select_all"), menu) |
1324                  addActionToMenu(ac->action("invert_selection"), menu);
1325
1326     if (added) {
1327         menu->addSeparator();
1328     }
1329
1330     // Add "View" actions
1331     if (!GeneralSettings::showZoomSlider()) {
1332         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
1333         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
1334         menu->addSeparator();
1335     }
1336
1337     added = addActionToMenu(ac->action("view_mode"), menu) |
1338             addActionToMenu(ac->action("sort"), menu) |
1339             addActionToMenu(ac->action("additional_info"), menu) |
1340             addActionToMenu(ac->action("show_preview"), menu) |
1341             addActionToMenu(ac->action("show_in_groups"), menu) |
1342             addActionToMenu(ac->action("show_hidden_files"), menu);
1343
1344     if (added) {
1345         menu->addSeparator();
1346     }
1347
1348     added = addActionToMenu(ac->action("split_view"), menu) |
1349             addActionToMenu(ac->action("reload"), menu) |
1350             addActionToMenu(ac->action("view_properties"), menu);
1351     if (added) {
1352         menu->addSeparator();
1353     }
1354
1355     addActionToMenu(ac->action("panels"), menu);
1356     KMenu* locationBarMenu = new KMenu(i18nc("@action:inmenu", "Location Bar"), menu);
1357     locationBarMenu->addAction(ac->action("editable_location"));
1358     locationBarMenu->addAction(ac->action("replace_location"));
1359     menu->addMenu(locationBarMenu);
1360
1361     menu->addSeparator();
1362
1363     // Add "Go" menu
1364     KMenu* goMenu = new KMenu(i18nc("@action:inmenu", "Go"), menu);
1365     connect(menu, &KMenu::aboutToHide, goMenu, &KMenu::deleteLater);
1366     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
1367     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
1368     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
1369     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
1370     goMenu->addAction(ac->action("closed_tabs"));
1371     menu->addMenu(goMenu);
1372
1373     // Add "Tool" menu
1374     KMenu* toolsMenu = new KMenu(i18nc("@action:inmenu", "Tools"), menu);
1375     connect(menu, &KMenu::aboutToHide, toolsMenu, &KMenu::deleteLater);
1376     toolsMenu->addAction(ac->action("show_filter_bar"));
1377     toolsMenu->addAction(ac->action("compare_files"));
1378     toolsMenu->addAction(ac->action("open_terminal"));
1379     toolsMenu->addAction(ac->action("change_remote_encoding"));
1380     menu->addMenu(toolsMenu);
1381
1382     // Add "Settings" menu entries
1383     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
1384     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
1385     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
1386
1387     // Add "Help" menu
1388     KMenu* helpMenu = new KMenu(i18nc("@action:inmenu", "Help"), menu);
1389     connect(menu, &KMenu::aboutToHide, helpMenu, &KMenu::deleteLater);
1390     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
1391     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
1392     helpMenu->addSeparator();
1393     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
1394     helpMenu->addSeparator();
1395     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
1396     helpMenu->addSeparator();
1397     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
1398     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
1399     menu->addMenu(helpMenu);
1400
1401     menu->addSeparator();
1402     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
1403 }
1404
1405 void DolphinMainWindow::updateToolBar()
1406 {
1407     if (!menuBar()->isVisible()) {
1408         createControlButton();
1409     }
1410 }
1411
1412 void DolphinMainWindow::slotControlButtonDeleted()
1413 {
1414     m_controlButton = 0;
1415     m_updateToolBarTimer->start();
1416 }
1417
1418 void DolphinMainWindow::slotPanelErrorMessage(const QString& error)
1419 {
1420     activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
1421 }
1422
1423 void DolphinMainWindow::slotPlaceActivated(const KUrl& url)
1424 {
1425     DolphinViewContainer* view = activeViewContainer();
1426
1427     if (view->url() == url) {
1428         // We can end up here if the user clicked a device in the Places Panel
1429         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
1430         reloadView();
1431     } else {
1432         changeUrl(url);
1433     }
1434 }
1435
1436 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1437 {
1438     Q_ASSERT(viewContainer);
1439     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1440              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1441     if (m_activeViewContainer == viewContainer) {
1442         return;
1443     }
1444
1445     m_activeViewContainer->setActive(false);
1446     m_activeViewContainer = viewContainer;
1447
1448     // Activating the view container might trigger a recursive setActiveViewContainer() call
1449     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1450     // disconnect the activated() signal in this case:
1451     disconnect(m_activeViewContainer->view(), &DolphinView::activated, this, &DolphinMainWindow::toggleActiveView);
1452     m_activeViewContainer->setActive(true);
1453     connect(m_activeViewContainer->view(), &DolphinView::activated, this, &DolphinMainWindow::toggleActiveView);
1454
1455     m_actionHandler->setCurrentView(viewContainer->view());
1456
1457     updateHistory();
1458     updateEditActions();
1459     updateViewActions();
1460     updateGoActions();
1461
1462     const KUrl url = m_activeViewContainer->url();
1463     setUrlAsCaption(url);
1464     if (m_viewTab.count() > 1) {
1465         m_tabBar->setTabText(m_tabIndex, tabName(url));
1466         m_tabBar->setTabIcon(m_tabIndex, QIcon::fromTheme(KIO::iconNameForUrl(url)));
1467     }
1468
1469     emit urlChanged(url);
1470 }
1471
1472 DolphinViewContainer* DolphinMainWindow::createViewContainer(const KUrl& url, QWidget* parent)
1473 {
1474     DolphinViewContainer* container = new DolphinViewContainer(url, parent);
1475
1476     // The places-selector from the URL navigator should only be shown
1477     // if the places dock is invisible
1478     QDockWidget* placesDock = findChild<QDockWidget*>("placesDock");
1479     container->urlNavigator()->setPlacesSelectorVisible(!placesDock || !placesDock->isVisible());
1480
1481     return container;
1482 }
1483
1484 void DolphinMainWindow::setupActions()
1485 {
1486     // setup 'File' menu
1487     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
1488     QMenu* menu = m_newFileMenu->menu();
1489     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1490     menu->setIcon(QIcon::fromTheme("document-new"));
1491     m_newFileMenu->setDelayed(false);
1492     connect(menu, &QMenu::aboutToShow,
1493             this, &DolphinMainWindow::updateNewMenu);
1494
1495     QAction* newWindow = actionCollection()->addAction("new_window");
1496     newWindow->setIcon(QIcon::fromTheme("window-new"));
1497     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1498     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1499     connect(newWindow, &QAction::triggered, this, &DolphinMainWindow::openNewMainWindow);
1500
1501     QAction* newTab = actionCollection()->addAction("new_tab");
1502     newTab->setIcon(QIcon::fromTheme("tab-new"));
1503     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1504     newTab->setShortcuts(QList<QKeySequence>() << QKeySequence(Qt::CTRL | Qt::Key_T) << QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1505     connect(newTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewTab));
1506
1507     QAction* closeTab = actionCollection()->addAction("close_tab");
1508     closeTab->setIcon(QIcon::fromTheme("tab-close"));
1509     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1510     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1511     closeTab->setEnabled(false);
1512     connect(closeTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::closeTab));
1513
1514     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1515
1516     // setup 'Edit' menu
1517     KStandardAction::undo(this,
1518                           SLOT(undo()),
1519                           actionCollection());
1520
1521     // need to remove shift+del from cut action, else the shortcut for deletejob
1522     // doesn't work
1523     QAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1524     auto cutShortcuts = cut->shortcuts();
1525     cutShortcuts.removeAll(QKeySequence(Qt::SHIFT | Qt::Key_Delete));
1526     cut->setShortcuts(cutShortcuts);
1527     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1528     QAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1529     // The text of the paste-action is modified dynamically by Dolphin
1530     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1531     // due to the long text, the text "Paste" is used:
1532     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1533
1534     KStandardAction::find(this, SLOT(find()), actionCollection());
1535
1536     QAction* selectAll = actionCollection()->addAction("select_all");
1537     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1538     selectAll->setShortcut(Qt::CTRL | Qt::Key_A);
1539     connect(selectAll, &QAction::triggered, this, &DolphinMainWindow::selectAll);
1540
1541     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1542     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1543     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1544     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1545
1546     // setup 'View' menu
1547     // (note that most of it is set up in DolphinViewActionHandler)
1548
1549     QAction* split = actionCollection()->addAction("split_view");
1550     split->setShortcut(Qt::Key_F3);
1551     updateSplitAction();
1552     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1553
1554     QAction* reload = actionCollection()->addAction("reload");
1555     reload->setText(i18nc("@action:inmenu View", "Reload"));
1556     reload->setShortcut(Qt::Key_F5);
1557     reload->setIcon(QIcon::fromTheme("view-refresh"));
1558     connect(reload, &QAction::triggered, this, &DolphinMainWindow::reloadView);
1559
1560     QAction* stop = actionCollection()->addAction("stop");
1561     stop->setText(i18nc("@action:inmenu View", "Stop"));
1562     stop->setToolTip(i18nc("@info", "Stop loading"));
1563     stop->setIcon(QIcon::fromTheme("process-stop"));
1564     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1565
1566     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1567     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1568     editableLocation->setShortcut(Qt::Key_F6);
1569     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1570
1571     QAction* replaceLocation = actionCollection()->addAction("replace_location");
1572     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1573     replaceLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1574     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1575
1576     // setup 'Go' menu
1577     QAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1578     connect(backAction, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
1579     auto backShortcuts = backAction->shortcuts();
1580     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1581     backAction->setShortcuts(backShortcuts);
1582
1583     m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
1584     m_recentTabsMenu->setIcon(QIcon::fromTheme("edit-undo"));
1585     m_recentTabsMenu->setDelayed(false);
1586     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1587     connect(m_recentTabsMenu->menu(), &QMenu::triggered,
1588             this, &DolphinMainWindow::restoreClosedTab);
1589
1590     QAction* action = new QAction(i18n("Empty Recently Closed Tabs"), m_recentTabsMenu);
1591     action->setIcon(QIcon::fromTheme("edit-clear-list"));
1592     action->setData(QVariant::fromValue(true));
1593     m_recentTabsMenu->addAction(action);
1594     m_recentTabsMenu->addSeparator();
1595     m_recentTabsMenu->setEnabled(false);
1596
1597     QAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1598     connect(forwardAction, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
1599
1600     QAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1601     connect(upAction, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goUp));
1602
1603     QAction* homeAction = KStandardAction::home(this, SLOT(goHome()), actionCollection());
1604     connect(homeAction, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goHome));
1605
1606     // setup 'Tools' menu
1607     QAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1608     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1609     showFilterBar->setIcon(QIcon::fromTheme("view-filter"));
1610     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1611     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1612
1613     QAction* compareFiles = actionCollection()->addAction("compare_files");
1614     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1615     compareFiles->setIcon(QIcon::fromTheme("kompare"));
1616     compareFiles->setEnabled(false);
1617     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1618
1619     QAction* openTerminal = actionCollection()->addAction("open_terminal");
1620     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1621     openTerminal->setIcon(QIcon::fromTheme("utilities-terminal"));
1622     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1623     connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1624
1625     // setup 'Settings' menu
1626     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1627     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1628             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1629     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1630
1631     // not in menu actions
1632     QList<QKeySequence> nextTabKeys;
1633     nextTabKeys.append(KStandardShortcut::tabNext().first()); //TODO: is this correct
1634     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1635
1636     QList<QKeySequence> prevTabKeys;
1637     prevTabKeys.append(KStandardShortcut::tabPrev().first()); //TODO: is this correct
1638     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1639
1640     QAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1641     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1642     connect(activateNextTab, &QAction::triggered, this, &DolphinMainWindow::activateNextTab);
1643     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1644
1645     QAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1646     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1647     connect(activatePrevTab, &QAction::triggered, this, &DolphinMainWindow::activatePrevTab);
1648     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1649
1650     // for context menu
1651     QAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1652     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1653     openInNewTab->setIcon(QIcon::fromTheme("tab-new"));
1654     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1655
1656     QAction* openInNewTabs = actionCollection()->addAction("open_in_new_tabs");
1657     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1658     openInNewTabs->setIcon(QIcon::fromTheme("tab-new"));
1659     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1660
1661     QAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1662     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1663     openInNewWindow->setIcon(QIcon::fromTheme("window-new"));
1664     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1665 }
1666
1667 void DolphinMainWindow::setupDockWidgets()
1668 {
1669     const bool lock = GeneralSettings::lockPanels();
1670
1671     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1672     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1673     lockLayoutAction->setActiveIcon(QIcon::fromTheme("object-unlocked"));
1674     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1675     lockLayoutAction->setInactiveIcon(QIcon::fromTheme("object-locked"));
1676     lockLayoutAction->setActive(lock);
1677     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1678
1679     // Setup "Information"
1680     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1681     infoDock->setLocked(lock);
1682     infoDock->setObjectName("infoDock");
1683     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1684     InformationPanel* infoPanel = new InformationPanel(infoDock);
1685     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1686     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1687     infoDock->setWidget(infoPanel);
1688
1689     QAction* infoAction = infoDock->toggleViewAction();
1690     createPanelAction(QIcon::fromTheme("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1691
1692     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1693     connect(this, &DolphinMainWindow::urlChanged,
1694             infoPanel, &InformationPanel::setUrl);
1695     connect(this, &DolphinMainWindow::selectionChanged,
1696             infoPanel, &InformationPanel::setSelection);
1697     connect(this, &DolphinMainWindow::requestItemInfo,
1698             infoPanel, &InformationPanel::requestDelayedItemInfo);
1699
1700     // Setup "Folders"
1701     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1702     foldersDock->setLocked(lock);
1703     foldersDock->setObjectName("foldersDock");
1704     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1705     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1706     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1707     foldersDock->setWidget(foldersPanel);
1708
1709     QAction* foldersAction = foldersDock->toggleViewAction();
1710     createPanelAction(QIcon::fromTheme("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1711
1712     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1713     connect(this, &DolphinMainWindow::urlChanged,
1714             foldersPanel, &FoldersPanel::setUrl);
1715     connect(foldersPanel, &FoldersPanel::folderActivated,
1716             this, &DolphinMainWindow::changeUrl);
1717     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1718             this, static_cast<void(DolphinMainWindow::*)(const KUrl&)>(&DolphinMainWindow::openNewTab));
1719     connect(foldersPanel, &FoldersPanel::errorMessage,
1720             this, &DolphinMainWindow::slotPanelErrorMessage);
1721
1722     // Setup "Terminal"
1723 #ifndef Q_OS_WIN
1724     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1725     terminalDock->setLocked(lock);
1726     terminalDock->setObjectName("terminalDock");
1727     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1728     TerminalPanel* terminalPanel = new TerminalPanel(terminalDock);
1729     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1730     terminalDock->setWidget(terminalPanel);
1731
1732     connect(terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1733     connect(terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1734     connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1735             terminalPanel, &TerminalPanel::dockVisibilityChanged);
1736
1737     QAction* terminalAction = terminalDock->toggleViewAction();
1738     createPanelAction(QIcon::fromTheme("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1739
1740     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1741     connect(this, &DolphinMainWindow::urlChanged,
1742             terminalPanel, &TerminalPanel::setUrl);
1743 #endif
1744
1745     if (GeneralSettings::version() < 200) {
1746         infoDock->hide();
1747         foldersDock->hide();
1748 #ifndef Q_OS_WIN
1749         terminalDock->hide();
1750 #endif
1751     }
1752
1753     // Setup "Places"
1754     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1755     placesDock->setLocked(lock);
1756     placesDock->setObjectName("placesDock");
1757     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1758
1759     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1760     placesPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1761     placesDock->setWidget(placesPanel);
1762
1763     QAction* placesAction = placesDock->toggleViewAction();
1764     createPanelAction(QIcon::fromTheme("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1765
1766     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1767     connect(placesPanel, &PlacesPanel::placeActivated,
1768             this, &DolphinMainWindow::slotPlaceActivated);
1769     connect(placesPanel, &PlacesPanel::placeMiddleClicked,
1770             this, static_cast<void(DolphinMainWindow::*)(const KUrl&)>(&DolphinMainWindow::openNewTab));
1771     connect(placesPanel, &PlacesPanel::errorMessage,
1772             this, &DolphinMainWindow::slotPanelErrorMessage);
1773     connect(this, &DolphinMainWindow::urlChanged,
1774             placesPanel, &PlacesPanel::setUrl);
1775     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1776             this, &DolphinMainWindow::slotPlacesPanelVisibilityChanged);
1777     connect(this, &DolphinMainWindow::settingsChanged,
1778             placesPanel, &PlacesPanel::readSettings);
1779
1780     // Add actions into the "Panels" menu
1781     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1782     actionCollection()->addAction("panels", panelsMenu);
1783     panelsMenu->setDelayed(false);
1784     const KActionCollection* ac = actionCollection();
1785     panelsMenu->addAction(ac->action("show_places_panel"));
1786     panelsMenu->addAction(ac->action("show_information_panel"));
1787     panelsMenu->addAction(ac->action("show_folders_panel"));
1788 #ifndef Q_OS_WIN
1789     panelsMenu->addAction(ac->action("show_terminal_panel"));
1790 #endif
1791     panelsMenu->addSeparator();
1792     panelsMenu->addAction(lockLayoutAction);
1793 }
1794
1795 void DolphinMainWindow::updateEditActions()
1796 {
1797     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1798     if (list.isEmpty()) {
1799         stateChanged("has_no_selection");
1800     } else {
1801         stateChanged("has_selection");
1802
1803         KActionCollection* col = actionCollection();
1804         QAction* renameAction      = col->action("rename");
1805         QAction* moveToTrashAction = col->action("move_to_trash");
1806         QAction* deleteAction      = col->action("delete");
1807         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1808         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1809
1810         KFileItemListProperties capabilities(list);
1811         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1812
1813         renameAction->setEnabled(capabilities.supportsMoving());
1814         moveToTrashAction->setEnabled(enableMoveToTrash);
1815         deleteAction->setEnabled(capabilities.supportsDeleting());
1816         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1817         cutAction->setEnabled(capabilities.supportsMoving());
1818     }
1819     updatePasteAction();
1820 }
1821
1822 void DolphinMainWindow::updateViewActions()
1823 {
1824     m_actionHandler->updateViewActions();
1825
1826     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1827     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1828
1829     updateSplitAction();
1830
1831     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1832     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1833     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1834 }
1835
1836 void DolphinMainWindow::updateGoActions()
1837 {
1838     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1839     const KUrl currentUrl = m_activeViewContainer->url();
1840     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1841 }
1842
1843 void DolphinMainWindow::createControlButton()
1844 {
1845     if (m_controlButton) {
1846         return;
1847     }
1848     Q_ASSERT(!m_controlButton);
1849
1850     m_controlButton = new QToolButton(this);
1851     m_controlButton->setIcon(QIcon::fromTheme("applications-system"));
1852     m_controlButton->setText(i18nc("@action", "Control"));
1853     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1854     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1855
1856     KMenu* controlMenu = new KMenu(m_controlButton);
1857     connect(controlMenu, &KMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1858
1859     m_controlButton->setMenu(controlMenu);
1860
1861     toolBar()->addWidget(m_controlButton);
1862     connect(toolBar(), &KToolBar::iconSizeChanged,
1863             m_controlButton, &QToolButton::setIconSize);
1864     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1865             m_controlButton, &QToolButton::setToolButtonStyle);
1866
1867     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1868     // gets edited. In this case we must add them again. The adding is done asynchronously by
1869     // m_updateToolBarTimer.
1870     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1871     m_updateToolBarTimer = new QTimer(this);
1872     m_updateToolBarTimer->setInterval(500);
1873     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1874 }
1875
1876 void DolphinMainWindow::deleteControlButton()
1877 {
1878     delete m_controlButton;
1879     m_controlButton = 0;
1880
1881     delete m_updateToolBarTimer;
1882     m_updateToolBarTimer = 0;
1883 }
1884
1885 bool DolphinMainWindow::addActionToMenu(QAction* action, KMenu* menu)
1886 {
1887     Q_ASSERT(action);
1888     Q_ASSERT(menu);
1889
1890     const KToolBar* toolBarWidget = toolBar();
1891     foreach (const QWidget* widget, action->associatedWidgets()) {
1892         if (widget == toolBarWidget) {
1893             return false;
1894         }
1895     }
1896
1897     menu->addAction(action);
1898     return true;
1899 }
1900
1901 void DolphinMainWindow::rememberClosedTab(int index)
1902 {
1903     QMenu* tabsMenu = m_recentTabsMenu->menu();
1904
1905     const QString primaryPath = m_viewTab[index].primaryView->url().path();
1906     const QString iconName = KIO::iconNameForUrl(primaryPath);
1907
1908     QAction* action = new QAction(squeezedText(primaryPath), tabsMenu);
1909
1910     ClosedTab closedTab;
1911     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
1912
1913     if (m_viewTab[index].secondaryView) {
1914         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
1915         closedTab.isSplit = true;
1916     } else {
1917         closedTab.isSplit = false;
1918     }
1919
1920     action->setData(QVariant::fromValue(closedTab));
1921     action->setIcon(QIcon::fromTheme(iconName));
1922
1923     // add the closed tab menu entry after the separator and
1924     // "Empty Recently Closed Tabs" entry
1925     if (tabsMenu->actions().size() == 2) {
1926         tabsMenu->addAction(action);
1927     } else {
1928         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
1929     }
1930
1931     // assure that only up to 8 closed tabs are shown in the menu
1932     if (tabsMenu->actions().size() > 8) {
1933         tabsMenu->removeAction(tabsMenu->actions().last());
1934     }
1935     actionCollection()->action("closed_tabs")->setEnabled(true);
1936     KAcceleratorManager::manage(tabsMenu);
1937 }
1938
1939 void DolphinMainWindow::refreshViews()
1940 {
1941     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
1942
1943     // remember the current active view, as because of
1944     // the refreshing the active view might change to
1945     // the secondary view
1946     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
1947
1948     const int tabCount = m_viewTab.count();
1949     for (int i = 0; i < tabCount; ++i) {
1950         m_viewTab[i].primaryView->readSettings();
1951         if (m_viewTab[i].secondaryView) {
1952             m_viewTab[i].secondaryView->readSettings();
1953         }
1954     }
1955
1956     setActiveViewContainer(activeViewContainer);
1957
1958     if (GeneralSettings::modifiedStartupSettings()) {
1959         // The startup settings have been changed by the user (see bug #254947).
1960         // Synchronize the split-view setting with the active view:
1961         const bool splitView = GeneralSettings::splitView();
1962         const ViewTab& activeTab = m_viewTab[m_tabIndex];
1963         const bool toggle =    ( splitView && !activeTab.secondaryView)
1964                             || (!splitView &&  activeTab.secondaryView);
1965         if (toggle) {
1966             toggleSplitView();
1967         }
1968     }
1969
1970     emit settingsChanged();
1971 }
1972
1973 void DolphinMainWindow::clearStatusBar()
1974 {
1975     m_activeViewContainer->statusBar()->resetToDefaultText();
1976 }
1977
1978 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1979 {
1980     connect(container, &DolphinViewContainer::showFilterBarChanged,
1981             this, &DolphinMainWindow::updateFilterBarAction);
1982     connect(container, &DolphinViewContainer::writeStateChanged,
1983             this, &DolphinMainWindow::slotWriteStateChanged);
1984
1985     DolphinView* view = container->view();
1986     connect(view, &DolphinView::selectionChanged,
1987             this, &DolphinMainWindow::slotSelectionChanged);
1988     connect(view, &DolphinView::requestItemInfo,
1989             this, &DolphinMainWindow::slotRequestItemInfo);
1990     connect(view, &DolphinView::activated,
1991             this, &DolphinMainWindow::toggleActiveView);
1992     connect(view, &DolphinView::tabRequested,
1993             this, static_cast<void(DolphinMainWindow::*)(const KUrl&)>(&DolphinMainWindow::openNewTab));
1994     connect(view, &DolphinView::requestContextMenu,
1995             this, &DolphinMainWindow::openContextMenu);
1996     connect(view, &DolphinView::directoryLoadingStarted,
1997             this, &DolphinMainWindow::enableStopAction);
1998     connect(view, &DolphinView::directoryLoadingCompleted,
1999             this, &DolphinMainWindow::disableStopAction);
2000     connect(view, &DolphinView::goBackRequested,
2001             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
2002     connect(view, &DolphinView::goForwardRequested,
2003             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
2004
2005     const KUrlNavigator* navigator = container->urlNavigator();
2006     connect(navigator, &KUrlNavigator::urlChanged,
2007             this, &DolphinMainWindow::changeUrl);
2008     connect(navigator, &KUrlNavigator::historyChanged,
2009             this, &DolphinMainWindow::updateHistory);
2010     connect(navigator, &KUrlNavigator::editableStateChanged,
2011             this, &DolphinMainWindow::slotEditableStateChanged);
2012     connect(navigator, &KUrlNavigator::tabRequested,
2013             this, static_cast<void(DolphinMainWindow::*)(const KUrl&)>(&DolphinMainWindow::openNewTab));
2014 }
2015
2016 void DolphinMainWindow::updateSplitAction()
2017 {
2018     QAction* splitAction = actionCollection()->action("split_view");
2019     if (m_viewTab[m_tabIndex].secondaryView) {
2020         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
2021             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
2022             splitAction->setToolTip(i18nc("@info", "Close right view"));
2023             splitAction->setIcon(QIcon::fromTheme("view-right-close"));
2024         } else {
2025             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
2026             splitAction->setToolTip(i18nc("@info", "Close left view"));
2027             splitAction->setIcon(QIcon::fromTheme("view-left-close"));
2028         }
2029     } else {
2030         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
2031         splitAction->setToolTip(i18nc("@info", "Split view"));
2032         splitAction->setIcon(QIcon::fromTheme("view-right-new"));
2033     }
2034 }
2035
2036 QString DolphinMainWindow::tabName(const KUrl& url) const
2037 {
2038     QString name;
2039     if (url.equals(KUrl("file:///"))) {
2040         name = '/';
2041     } else {
2042         name = url.fileName();
2043         if (name.isEmpty()) {
2044             name = url.protocol();
2045         } else {
2046             // Make sure that a '&' inside the directory name is displayed correctly
2047             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
2048             name.replace('&', "&&");
2049         }
2050     }
2051     return name;
2052 }
2053
2054 bool DolphinMainWindow::isKompareInstalled() const
2055 {
2056     static bool initialized = false;
2057     static bool installed = false;
2058     if (!initialized) {
2059         // TODO: maybe replace this approach later by using a menu
2060         // plugin like kdiff3plugin.cpp
2061         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
2062         initialized = true;
2063     }
2064     return installed;
2065 }
2066
2067 void DolphinMainWindow::createSecondaryView(int tabIndex)
2068 {
2069     ViewTab& viewTab = m_viewTab[tabIndex];
2070
2071     QSplitter* splitter = viewTab.splitter;
2072     const int newWidth = (viewTab.primaryView->width() - splitter->handleWidth()) / 2;
2073
2074     const DolphinView* view = viewTab.primaryView->view();
2075     // The final parent of the new view container will be set by adding it
2076     // to the splitter. However, we must make sure that the DolphinMainWindow
2077     // is a parent of the view container already when it is constructed
2078     // because this enables the container's KFileItemModel to assign its
2079     // dir lister to the right main window. The dir lister can then cache
2080     // authentication data.
2081     viewTab.secondaryView = createViewContainer(view->url(), this);
2082     splitter->addWidget(viewTab.secondaryView);
2083     splitter->setSizes(QList<int>() << newWidth << newWidth);
2084
2085     connectViewSignals(viewTab.secondaryView);
2086     viewTab.secondaryView->setActive(false);
2087     viewTab.secondaryView->resize(newWidth, viewTab.primaryView->height());
2088     viewTab.secondaryView->show();
2089 }
2090
2091 QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
2092 {
2093     return "Tab " + QString::number(tabIndex) + ' ' + property;
2094 }
2095
2096 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
2097 {
2098     QString caption;
2099     if (!url.isLocalFile()) {
2100         caption.append(url.protocol() + " - ");
2101         if (url.hasHost()) {
2102             caption.append(url.host() + " - ");
2103         }
2104     }
2105
2106     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
2107     caption.append(fileName);
2108
2109     setCaption(caption);
2110 }
2111
2112 QString DolphinMainWindow::squeezedText(const QString& text) const
2113 {
2114     const QFontMetrics fm = fontMetrics();
2115     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
2116 }
2117
2118 void DolphinMainWindow::createPanelAction(const QIcon& icon,
2119                                           const QKeySequence& shortcut,
2120                                           QAction* dockAction,
2121                                           const QString& actionName)
2122 {
2123     QAction* panelAction = actionCollection()->addAction(actionName);
2124     panelAction->setCheckable(true);
2125     panelAction->setChecked(dockAction->isChecked());
2126     panelAction->setText(dockAction->text());
2127     panelAction->setIcon(icon);
2128     panelAction->setShortcut(shortcut);
2129
2130     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
2131     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
2132 }
2133
2134 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2135     KIO::FileUndoManager::UiInterface()
2136 {
2137 }
2138
2139 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2140 {
2141 }
2142
2143 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2144 {
2145     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2146     if (mainWin) {
2147         DolphinViewContainer* container = mainWin->activeViewContainer();
2148         container->showMessage(job->errorString(), DolphinViewContainer::Error);
2149     } else {
2150         KIO::FileUndoManager::UiInterface::jobError(job);
2151     }
2152 }
2153
2154 #include "dolphinmainwindow.moc"