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 "dolphinrecenttabsmenu.h"
  29 #include "dolphintabwidget.h"
  30 #include "dolphinviewcontainer.h"
  31 #include "dolphintabpage.h"
  32 #include "panels/folders/folderspanel.h"
  33 #include "panels/places/placespanel.h"
  34 #include "panels/information/informationpanel.h"
  35 #include "settings/dolphinsettingsdialog.h"
  36 #include "statusbar/dolphinstatusbar.h"
  37 #include "views/dolphinviewactionhandler.h"
  38 #include "views/dolphinremoteencoding.h"
  39 #include "views/draganddrophelper.h"
  40 #include "views/viewproperties.h"
  41 #include "views/dolphinnewfilemenuobserver.h"
  42
  43 #ifndef Q_OS_WIN
  44 #include "panels/terminal/terminalpanel.h"
  45 #endif
  46
  47 #include "dolphin_generalsettings.h"
  48
  49 #include <KAcceleratorManager>
  50 #include <KActionCollection>
  51 #include <KActionMenu>
  52 #include <KConfig>
  53 #include <KDesktopFile>
  54 #include <kdeversion.h>
  55 #include <kdualaction.h>
  56 #include <KFileDialog>
  57 #include <KGlobal>
  58 #include <KDialog>
  59 #include <KJobWidgets>
  60 #include <KLineEdit>
  61 #include <KToolBar>
  62 #include <KIconLoader>
  63 #include <KIO/NetAccess>
  64 #include <KIO/JobUiDelegate>
  65 #include <KInputDialog>
  66 #include <KLocale>
  67 #include <KProtocolManager>
  68 #include <KMenu>
  69 #include <KMenuBar>
  70 #include <KMessageBox>
  71 #include <KFileItemListProperties>
  72 #include <KProtocolInfo>
  73 #include <KRun>
  74 #include <KShell>
  75 #include <kstatusbar.h>
  76 #include <KStandardAction>
  77 #include <KToggleAction>
  78 #include <KUrlNavigator>
  79 #include <KUrlComboBox>
  80 #include <KToolInvocation>
  81
  82 #include <QDesktopWidget>
  83 #include <QDBusMessage>
  84 #include <QKeyEvent>
  85 #include <QClipboard>
  86 #include <QToolButton>
  87 #include <QSplitter>
  88 #include <QTimer>
  89 #include <QStandardPaths>
  90 #include <QPushButton>
  91
  92 namespace {
  93     // Used for GeneralSettings::version() to determine whether
  94     // an updated version of Dolphin is running.
  95     const int CurrentDolphinVersion = 200;
  96 };
  97
  98 DolphinMainWindow::DolphinMainWindow() :
  99     KXmlGuiWindow(0),
 100     m_newFileMenu(0),
 101     m_tabWidget(0),
 102     m_activeViewContainer(0),
 103     m_actionHandler(0),
 104     m_remoteEncoding(0),
 105     m_settingsDialog(),
 106     m_controlButton(0),
 107     m_updateToolBarTimer(0),
 108     m_lastHandleUrlStatJob(0)
 109 {
 110     setObjectName("Dolphin#");
 111
 112     connect(&DolphinNewFileMenuObserver::instance(), &DolphinNewFileMenuObserver::errorMessage,
 113             this, &DolphinMainWindow::showErrorMessage);
 114
 115     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 116     undoManager->setUiInterface(new UndoUiInterface());
 117
 118     connect(undoManager, static_cast<void(KIO::FileUndoManager::*)(bool)>(&KIO::FileUndoManager::undoAvailable),
 119             this, &DolphinMainWindow::slotUndoAvailable);
 120     connect(undoManager, &KIO::FileUndoManager::undoTextChanged,
 121             this, &DolphinMainWindow::slotUndoTextChanged);
 122     connect(undoManager, &KIO::FileUndoManager::jobRecordingStarted,
 123             this, &DolphinMainWindow::clearStatusBar);
 124     connect(undoManager, &KIO::FileUndoManager::jobRecordingFinished,
 125             this, &DolphinMainWindow::showCommand);
 126
 127     GeneralSettings* generalSettings = GeneralSettings::self();
 128     const bool firstRun = (generalSettings->version() < 200);
 129     if (firstRun) {
 130         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
 131     }
 132
 133     setAcceptDrops(true);
 134
 135     m_tabWidget = new DolphinTabWidget(this);
 136     connect(m_tabWidget, SIGNAL(activeViewChanged(DolphinViewContainer*)),
 137             this, SLOT(activeViewChanged(DolphinViewContainer*)));
 138     connect(m_tabWidget, SIGNAL(tabCountChanged(int)),
 139             this, SLOT(tabCountChanged(int)));
 140     connect(m_tabWidget, SIGNAL(currentUrlChanged(KUrl)),
 141             this, SLOT(setUrlAsCaption(KUrl)));
 142     setCentralWidget(m_tabWidget);
 143
 144     setupActions();
 145
 146     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
 147     connect(m_actionHandler, &DolphinViewActionHandler::actionBeingHandled, this, &DolphinMainWindow::clearStatusBar);
 148     connect(m_actionHandler, &DolphinViewActionHandler::createDirectory, this, &DolphinMainWindow::createDirectory);
 149
 150     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
 151     connect(this, &DolphinMainWindow::urlChanged,
 152             m_remoteEncoding, &DolphinRemoteEncoding::slotAboutToOpenUrl);
 153
 154     setupDockWidgets();
 155
 156     setupGUI(Keys | Save | Create | ToolBar);
 157     stateChanged("new_file");
 158
 159     QClipboard* clipboard = QApplication::clipboard();
 160     connect(clipboard, &QClipboard::dataChanged,
 161             this, &DolphinMainWindow::updatePasteAction);
 162
 163     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 164     showFilterBarAction->setChecked(generalSettings->filterBar());
 165
 166     if (firstRun) {
 167         menuBar()->setVisible(false);
 168         // Assure a proper default size if Dolphin runs the first time
 169         resize(750, 500);
 170     }
 171
 172     const bool showMenu = !menuBar()->isHidden();
 173     QAction* showMenuBarAction = actionCollection()->action(KStandardAction::name(KStandardAction::ShowMenubar));
 174     showMenuBarAction->setChecked(showMenu);  // workaround for bug #171080
 175     if (!showMenu) {
 176         createControlButton();
 177     }
 178 }
 179
 180 DolphinMainWindow::~DolphinMainWindow()
 181 {
 182 }
 183
 184 void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
 185 {
 186     m_tabWidget->openDirectories(dirs);
 187 }
 188
 189 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 190 {
 191     m_tabWidget->openFiles(files);
 192 }
 193
 194 void DolphinMainWindow::showCommand(CommandType command)
 195 {
 196     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 197     switch (command) {
 198     case KIO::FileUndoManager::Copy:
 199         statusBar->setText(i18nc("@info:status", "Successfully copied."));
 200         break;
 201     case KIO::FileUndoManager::Move:
 202         statusBar->setText(i18nc("@info:status", "Successfully moved."));
 203         break;
 204     case KIO::FileUndoManager::Link:
 205         statusBar->setText(i18nc("@info:status", "Successfully linked."));
 206         break;
 207     case KIO::FileUndoManager::Trash:
 208         statusBar->setText(i18nc("@info:status", "Successfully moved to trash."));
 209         break;
 210     case KIO::FileUndoManager::Rename:
 211         statusBar->setText(i18nc("@info:status", "Successfully renamed."));
 212         break;
 213
 214     case KIO::FileUndoManager::Mkdir:
 215         statusBar->setText(i18nc("@info:status", "Created folder."));
 216         break;
 217
 218     default:
 219         break;
 220     }
 221 }
 222
 223 void DolphinMainWindow::pasteIntoFolder()
 224 {
 225     m_activeViewContainer->view()->pasteIntoFolder();
 226 }
 227
 228 void DolphinMainWindow::changeUrl(const KUrl& url)
 229 {
 230     if (!KProtocolManager::supportsListing(url)) {
 231         // The URL navigator only checks for validity, not
 232         // if the URL can be listed. An error message is
 233         // shown due to DolphinViewContainer::restoreView().
 234         return;
 235     }
 236
 237     m_activeViewContainer->setUrl(url);
 238     updateEditActions();
 239     updatePasteAction();
 240     updateViewActions();
 241     updateGoActions();
 242
 243     emit urlChanged(url);
 244 }
 245
 246 void DolphinMainWindow::slotTerminalDirectoryChanged(const KUrl& url)
 247 {
 248     m_activeViewContainer->setAutoGrabFocus(false);
 249     changeUrl(url);
 250     m_activeViewContainer->setAutoGrabFocus(true);
 251 }
 252
 253 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 254 {
 255     KToggleAction* editableLocationAction =
 256         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 257     editableLocationAction->setChecked(editable);
 258 }
 259
 260 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 261 {
 262     updateEditActions();
 263
 264     const int selectedUrlsCount = m_tabWidget->currentTabPage()->selectedItemsCount();
 265
 266     QAction* compareFilesAction = actionCollection()->action("compare_files");
 267     if (selectedUrlsCount == 2) {
 268         compareFilesAction->setEnabled(isKompareInstalled());
 269     } else {
 270         compareFilesAction->setEnabled(false);
 271     }
 272
 273     emit selectionChanged(selection);
 274 }
 275
 276 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 277 {
 278     emit requestItemInfo(item);
 279 }
 280
 281 void DolphinMainWindow::updateHistory()
 282 {
 283     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 284     const int index = urlNavigator->historyIndex();
 285
 286     QAction* backAction = actionCollection()->action("go_back");
 287     if (backAction) {
 288         backAction->setToolTip(i18nc("@info", "Go back"));
 289         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 290     }
 291
 292     QAction* forwardAction = actionCollection()->action("go_forward");
 293     if (forwardAction) {
 294         forwardAction->setToolTip(i18nc("@info", "Go forward"));
 295         forwardAction->setEnabled(index > 0);
 296     }
 297 }
 298
 299 void DolphinMainWindow::updateFilterBarAction(bool show)
 300 {
 301     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 302     showFilterBarAction->setChecked(show);
 303 }
 304
 305 void DolphinMainWindow::openNewMainWindow()
 306 {
 307     KRun::run("dolphin %u", KUrl::List(), this);
 308 }
 309
 310 void DolphinMainWindow::openNewActivatedTab()
 311 {
 312     m_tabWidget->openNewActivatedTab();
 313 }
 314
 315 void DolphinMainWindow::openNewTab(const KUrl& url)
 316 {
 317     m_tabWidget->openNewTab(url);
 318 }
 319
 320 void DolphinMainWindow::openNewActivatedTab(const KUrl& url)
 321 {
 322     m_tabWidget->openNewActivatedTab(url);
 323 }
 324
 325 void DolphinMainWindow::openInNewTab()
 326 {
 327     const KFileItemList& list = m_activeViewContainer->view()->selectedItems();
 328     if (list.isEmpty()) {
 329         openNewTab(m_activeViewContainer->url());
 330     } else {
 331         foreach (const KFileItem& item, list) {
 332             const KUrl& url = DolphinView::openItemAsFolderUrl(item);
 333             if (!url.isEmpty()) {
 334                 openNewTab(url);
 335             }
 336         }
 337     }
 338 }
 339
 340 void DolphinMainWindow::openInNewWindow()
 341 {
 342     KUrl newWindowUrl;
 343
 344     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 345     if (list.isEmpty()) {
 346         newWindowUrl = m_activeViewContainer->url();
 347     } else if (list.count() == 1) {
 348         const KFileItem& item = list.first();
 349         newWindowUrl = DolphinView::openItemAsFolderUrl(item);
 350     }
 351
 352     if (!newWindowUrl.isEmpty()) {
 353         KRun::run("dolphin %u", QList<QUrl>() << newWindowUrl, this);
 354     }
 355 }
 356
 357 void DolphinMainWindow::showEvent(QShowEvent* event)
 358 {
 359     KXmlGuiWindow::showEvent(event);
 360
 361     if (!event->spontaneous()) {
 362         m_activeViewContainer->view()->setFocus();
 363     }
 364 }
 365
 366 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 367 {
 368     // Find out if Dolphin is closed directly by the user or
 369     // by the session manager because the session is closed
 370     bool closedByUser = true;
 371     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 372     if (application && application->sessionSaving()) {
 373         closedByUser = false;
 374     }
 375
 376     if (m_tabWidget->count() > 1 && GeneralSettings::confirmClosingMultipleTabs() && closedByUser) {
 377         // Ask the user if he really wants to quit and close all tabs.
 378         // Open a confirmation dialog with 3 buttons:
 379         // KDialog::Yes    -> Quit
 380         // KDialog::No     -> Close only the current tab
 381         // KDialog::Cancel -> do nothing
 382         QDialog *dialog = new QDialog(this, Qt::Dialog);
 383         dialog->setWindowTitle(i18nc("@title:window", "Confirmation"));
 384         dialog->setModal(true);
 385         QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Yes | QDialogButtonBox::No | QDialogButtonBox::Cancel);
 386         KGuiItem::assign(buttons->button(QDialogButtonBox::Yes), KStandardGuiItem::quit());
 387         KGuiItem::assign(buttons->button(QDialogButtonBox::No), KGuiItem(i18n("C&lose Current Tab"), QIcon::fromTheme("tab-close")));
 388         KGuiItem::assign(buttons->button(QDialogButtonBox::Cancel), KStandardGuiItem::cancel());
 389         buttons->button(QDialogButtonBox::Yes)->setDefault(true);
 390
 391         bool doNotAskAgainCheckboxResult = false;
 392
 393         const int result = KMessageBox::createKMessageBox(dialog,
 394             buttons,
 395             QMessageBox::Warning,
 396             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 397             QStringList(),
 398             i18n("Do not ask again"),
 399             &doNotAskAgainCheckboxResult,
 400             KMessageBox::Notify);
 401
 402         if (doNotAskAgainCheckboxResult) {
 403             GeneralSettings::setConfirmClosingMultipleTabs(false);
 404         }
 405
 406         switch (result) {
 407             case QDialogButtonBox::Yes:
 408                 // Quit
 409                 break;
 410             case QDialogButtonBox::No:
 411                 // Close only the current tab
 412                 m_tabWidget->closeTab();
 413             default:
 414                 event->ignore();
 415                 return;
 416         }
 417     }
 418
 419     GeneralSettings::setVersion(CurrentDolphinVersion);
 420     GeneralSettings::self()->writeConfig();
 421
 422     KXmlGuiWindow::closeEvent(event);
 423 }
 424
 425 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 426 {
 427     m_tabWidget->saveProperties(group);
 428 }
 429
 430 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 431 {
 432     m_tabWidget->readProperties(group);
 433 }
 434
 435 void DolphinMainWindow::updateNewMenu()
 436 {
 437     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 438     m_newFileMenu->checkUpToDate();
 439     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 440 }
 441
 442 void DolphinMainWindow::createDirectory()
 443 {
 444     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->hiddenFilesShown());
 445     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 446     m_newFileMenu->createDirectory();
 447 }
 448
 449 void DolphinMainWindow::quit()
 450 {
 451     close();
 452 }
 453
 454 void DolphinMainWindow::showErrorMessage(const QString& message)
 455 {
 456     m_activeViewContainer->showMessage(message, DolphinViewContainer::Error);
 457 }
 458
 459 void DolphinMainWindow::slotUndoAvailable(bool available)
 460 {
 461     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 462     if (undoAction) {
 463         undoAction->setEnabled(available);
 464     }
 465 }
 466
 467 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 468 {
 469     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 470     if (undoAction) {
 471         undoAction->setText(text);
 472     }
 473 }
 474
 475 void DolphinMainWindow::undo()
 476 {
 477     clearStatusBar();
 478     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 479     KIO::FileUndoManager::self()->undo();
 480 }
 481
 482 void DolphinMainWindow::cut()
 483 {
 484     m_activeViewContainer->view()->cutSelectedItems();
 485 }
 486
 487 void DolphinMainWindow::copy()
 488 {
 489     m_activeViewContainer->view()->copySelectedItems();
 490 }
 491
 492 void DolphinMainWindow::paste()
 493 {
 494     m_activeViewContainer->view()->paste();
 495 }
 496
 497 void DolphinMainWindow::find()
 498 {
 499     m_activeViewContainer->setSearchModeEnabled(true);
 500 }
 501
 502 void DolphinMainWindow::updatePasteAction()
 503 {
 504     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 505     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 506     pasteAction->setEnabled(pasteInfo.first);
 507     pasteAction->setText(pasteInfo.second);
 508 }
 509
 510 void DolphinMainWindow::selectAll()
 511 {
 512     clearStatusBar();
 513
 514     // if the URL navigator is editable and focused, select the whole
 515     // URL instead of all items of the view
 516
 517     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 518     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 519     const bool selectUrl = urlNavigator->isUrlEditable() &&
 520                            lineEdit->hasFocus();
 521     if (selectUrl) {
 522         lineEdit->selectAll();
 523     } else {
 524         m_activeViewContainer->view()->selectAll();
 525     }
 526 }
 527
 528 void DolphinMainWindow::invertSelection()
 529 {
 530     clearStatusBar();
 531     m_activeViewContainer->view()->invertSelection();
 532 }
 533
 534 void DolphinMainWindow::toggleSplitView()
 535 {
 536     DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
 537     tabPage->setSplitViewEnabled(!tabPage->splitViewEnabled());
 538
 539     updateViewActions();
 540 }
 541
 542 void DolphinMainWindow::reloadView()
 543 {
 544     clearStatusBar();
 545     m_activeViewContainer->view()->reload();
 546 }
 547
 548 void DolphinMainWindow::stopLoading()
 549 {
 550     m_activeViewContainer->view()->stopLoading();
 551 }
 552
 553 void DolphinMainWindow::enableStopAction()
 554 {
 555     actionCollection()->action("stop")->setEnabled(true);
 556 }
 557
 558 void DolphinMainWindow::disableStopAction()
 559 {
 560     actionCollection()->action("stop")->setEnabled(false);
 561 }
 562
 563 void DolphinMainWindow::showFilterBar()
 564 {
 565     m_activeViewContainer->setFilterBarVisible(true);
 566 }
 567
 568 void DolphinMainWindow::toggleEditLocation()
 569 {
 570     clearStatusBar();
 571
 572     QAction* action = actionCollection()->action("editable_location");
 573     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 574     urlNavigator->setUrlEditable(action->isChecked());
 575 }
 576
 577 void DolphinMainWindow::replaceLocation()
 578 {
 579     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 580     navigator->setUrlEditable(true);
 581     navigator->setFocus();
 582
 583     // select the whole text of the combo box editor
 584     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 585     lineEdit->selectAll();
 586 }
 587
 588 void DolphinMainWindow::togglePanelLockState()
 589 {
 590     const bool newLockState = !GeneralSettings::lockPanels();
 591     foreach (QObject* child, children()) {
 592         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 593         if (dock) {
 594             dock->setLocked(newLockState);
 595         }
 596     }
 597
 598     GeneralSettings::setLockPanels(newLockState);
 599 }
 600
 601 void DolphinMainWindow::goBack()
 602 {
 603     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 604     urlNavigator->goBack();
 605
 606     if (urlNavigator->locationState().isEmpty()) {
 607         // An empty location state indicates a redirection URL,
 608         // which must be skipped too
 609         urlNavigator->goBack();
 610     }
 611 }
 612
 613 void DolphinMainWindow::goForward()
 614 {
 615     m_activeViewContainer->urlNavigator()->goForward();
 616 }
 617
 618 void DolphinMainWindow::goUp()
 619 {
 620     m_activeViewContainer->urlNavigator()->goUp();
 621 }
 622
 623 void DolphinMainWindow::goHome()
 624 {
 625     m_activeViewContainer->urlNavigator()->goHome();
 626 }
 627
 628 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 629 {
 630     // The default case (left button pressed) is handled in goBack().
 631     if (buttons == Qt::MidButton) {
 632         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 633         const int index = urlNavigator->historyIndex() + 1;
 634         openNewTab(urlNavigator->locationUrl(index));
 635     }
 636 }
 637
 638 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 639 {
 640     // The default case (left button pressed) is handled in goForward().
 641     if (buttons == Qt::MidButton) {
 642         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 643         const int index = urlNavigator->historyIndex() - 1;
 644         openNewTab(urlNavigator->locationUrl(index));
 645     }
 646 }
 647
 648 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 649 {
 650     // The default case (left button pressed) is handled in goUp().
 651     if (buttons == Qt::MidButton) {
 652         openNewTab(activeViewContainer()->url().upUrl());
 653     }
 654 }
 655
 656 void DolphinMainWindow::goHome(Qt::MouseButtons buttons)
 657 {
 658     // The default case (left button pressed) is handled in goHome().
 659     if (buttons == Qt::MidButton) {
 660         openNewTab(GeneralSettings::self()->homeUrl());
 661     }
 662 }
 663
 664 void DolphinMainWindow::compareFiles()
 665 {
 666     const KFileItemList items = m_tabWidget->currentTabPage()->selectedItems();
 667     if (items.count() != 2) {
 668         // The action is disabled in this case, but it could have been triggered
 669         // via D-Bus, see https://bugs.kde.org/show_bug.cgi?id=325517
 670         return;
 671     }
 672
 673     KUrl urlA = items.at(0).url();
 674     KUrl urlB = items.at(1).url();
 675
 676     QString command("kompare -c \"");
 677     command.append(urlA.pathOrUrl());
 678     command.append("\" \"");
 679     command.append(urlB.pathOrUrl());
 680     command.append('\"');
 681     KRun::runCommand(command, "Kompare", "kompare", this);
 682 }
 683
 684 void DolphinMainWindow::toggleShowMenuBar()
 685 {
 686     const bool visible = menuBar()->isVisible();
 687     menuBar()->setVisible(!visible);
 688     if (visible) {
 689         createControlButton();
 690     } else {
 691         deleteControlButton();
 692     }
 693 }
 694
 695 void DolphinMainWindow::openTerminal()
 696 {
 697     QString dir(QDir::homePath());
 698
 699     // If the given directory is not local, it can still be the URL of an
 700     // ioslave using UDS_LOCAL_PATH which to be converted first.
 701     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
 702
 703     //If the URL is local after the above conversion, set the directory.
 704     if (url.isLocalFile()) {
 705         dir = url.toLocalFile();
 706     }
 707
 708     KToolInvocation::invokeTerminal(QString(), dir);
 709 }
 710
 711 void DolphinMainWindow::editSettings()
 712 {
 713     if (!m_settingsDialog) {
 714         DolphinViewContainer* container = activeViewContainer();
 715         container->view()->writeSettings();
 716
 717         const KUrl url = container->url();
 718         DolphinSettingsDialog* settingsDialog = new DolphinSettingsDialog(url, this);
 719         connect(settingsDialog, &DolphinSettingsDialog::settingsChanged, this, &DolphinMainWindow::refreshViews);
 720         settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
 721         settingsDialog->show();
 722         m_settingsDialog = settingsDialog;
 723     } else {
 724         m_settingsDialog.data()->raise();
 725     }
 726 }
 727
 728 void DolphinMainWindow::handleUrl(const KUrl& url)
 729 {
 730     delete m_lastHandleUrlStatJob;
 731     m_lastHandleUrlStatJob = 0;
 732
 733     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
 734         activeViewContainer()->setUrl(url);
 735     } else if (KProtocolManager::supportsListing(url)) {
 736         // stat the URL to see if it is a dir or not
 737         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
 738         if (m_lastHandleUrlStatJob->ui()) {
 739             KJobWidgets::setWindow(m_lastHandleUrlStatJob, this);
 740         }
 741         connect(m_lastHandleUrlStatJob, &KIO::Job::result,
 742                 this, &DolphinMainWindow::slotHandleUrlStatFinished);
 743
 744     } else {
 745         new KRun(url, this); // Automatically deletes itself after being finished
 746     }
 747 }
 748
 749 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
 750 {
 751     m_lastHandleUrlStatJob = 0;
 752     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
 753     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
 754     if (entry.isDir()) {
 755         activeViewContainer()->setUrl(url);
 756     } else {
 757         new KRun(url, this);  // Automatically deletes itself after being finished
 758     }
 759 }
 760
 761 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
 762 {
 763     newFileMenu()->setEnabled(isFolderWritable);
 764 }
 765
 766 void DolphinMainWindow::openContextMenu(const QPoint& pos,
 767                                         const KFileItem& item,
 768                                         const KUrl& url,
 769                                         const QList<QAction*>& customActions)
 770 {
 771     QWeakPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, pos, item, url);
 772     contextMenu.data()->setCustomActions(customActions);
 773     const DolphinContextMenu::Command command = contextMenu.data()->open();
 774
 775     switch (command) {
 776     case DolphinContextMenu::OpenParentFolder:
 777         changeUrl(KIO::upUrl(item.url()));
 778         break;
 779
 780     case DolphinContextMenu::OpenParentFolderInNewWindow: {
 781
 782         KRun::run("dolphin %u", QList<QUrl>() << KIO::upUrl(item.url()), this);
 783         break;
 784     }
 785
 786     case DolphinContextMenu::OpenParentFolderInNewTab:
 787         openNewTab(KIO::upUrl(item.url()));
 788         break;
 789
 790     case DolphinContextMenu::None:
 791     default:
 792         break;
 793     }
 794
 795     delete contextMenu.data();
 796 }
 797
 798 void DolphinMainWindow::updateControlMenu()
 799 {
 800     KMenu* menu = qobject_cast<KMenu*>(sender());
 801     Q_ASSERT(menu);
 802
 803     // All actions get cleared by KMenu::clear(). The sub-menus are deleted
 804     // by connecting to the aboutToHide() signal from the parent-menu.
 805     menu->clear();
 806
 807     KActionCollection* ac = actionCollection();
 808
 809     // Add "Edit" actions
 810     bool added = addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Undo)), menu) |
 811                  addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Find)), menu) |
 812                  addActionToMenu(ac->action("select_all"), menu) |
 813                  addActionToMenu(ac->action("invert_selection"), menu);
 814
 815     if (added) {
 816         menu->addSeparator();
 817     }
 818
 819     // Add "View" actions
 820     if (!GeneralSettings::showZoomSlider()) {
 821         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomIn)), menu);
 822         addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ZoomOut)), menu);
 823         menu->addSeparator();
 824     }
 825
 826     added = addActionToMenu(ac->action("view_mode"), menu) |
 827             addActionToMenu(ac->action("sort"), menu) |
 828             addActionToMenu(ac->action("additional_info"), menu) |
 829             addActionToMenu(ac->action("show_preview"), menu) |
 830             addActionToMenu(ac->action("show_in_groups"), menu) |
 831             addActionToMenu(ac->action("show_hidden_files"), menu);
 832
 833     if (added) {
 834         menu->addSeparator();
 835     }
 836
 837     added = addActionToMenu(ac->action("split_view"), menu) |
 838             addActionToMenu(ac->action("reload"), menu) |
 839             addActionToMenu(ac->action("view_properties"), menu);
 840     if (added) {
 841         menu->addSeparator();
 842     }
 843
 844     addActionToMenu(ac->action("panels"), menu);
 845     KMenu* locationBarMenu = new KMenu(i18nc("@action:inmenu", "Location Bar"), menu);
 846     locationBarMenu->addAction(ac->action("editable_location"));
 847     locationBarMenu->addAction(ac->action("replace_location"));
 848     menu->addMenu(locationBarMenu);
 849
 850     menu->addSeparator();
 851
 852     // Add "Go" menu
 853     KMenu* goMenu = new KMenu(i18nc("@action:inmenu", "Go"), menu);
 854     connect(menu, &KMenu::aboutToHide, goMenu, &KMenu::deleteLater);
 855     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Back)));
 856     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Forward)));
 857     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Up)));
 858     goMenu->addAction(ac->action(KStandardAction::name(KStandardAction::Home)));
 859     goMenu->addAction(ac->action("closed_tabs"));
 860     menu->addMenu(goMenu);
 861
 862     // Add "Tool" menu
 863     KMenu* toolsMenu = new KMenu(i18nc("@action:inmenu", "Tools"), menu);
 864     connect(menu, &KMenu::aboutToHide, toolsMenu, &KMenu::deleteLater);
 865     toolsMenu->addAction(ac->action("show_filter_bar"));
 866     toolsMenu->addAction(ac->action("compare_files"));
 867     toolsMenu->addAction(ac->action("open_terminal"));
 868     toolsMenu->addAction(ac->action("change_remote_encoding"));
 869     menu->addMenu(toolsMenu);
 870
 871     // Add "Settings" menu entries
 872     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::KeyBindings)), menu);
 873     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ConfigureToolbars)), menu);
 874     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::Preferences)), menu);
 875
 876     // Add "Help" menu
 877     KMenu* helpMenu = new KMenu(i18nc("@action:inmenu", "Help"), menu);
 878     connect(menu, &KMenu::aboutToHide, helpMenu, &KMenu::deleteLater);
 879     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::HelpContents)));
 880     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::WhatsThis)));
 881     helpMenu->addSeparator();
 882     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::ReportBug)));
 883     helpMenu->addSeparator();
 884     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::SwitchApplicationLanguage)));
 885     helpMenu->addSeparator();
 886     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutApp)));
 887     helpMenu->addAction(ac->action(KStandardAction::name(KStandardAction::AboutKDE)));
 888     menu->addMenu(helpMenu);
 889
 890     menu->addSeparator();
 891     addActionToMenu(ac->action(KStandardAction::name(KStandardAction::ShowMenubar)), menu);
 892 }
 893
 894 void DolphinMainWindow::updateToolBar()
 895 {
 896     if (!menuBar()->isVisible()) {
 897         createControlButton();
 898     }
 899 }
 900
 901 void DolphinMainWindow::slotControlButtonDeleted()
 902 {
 903     m_controlButton = 0;
 904     m_updateToolBarTimer->start();
 905 }
 906
 907 void DolphinMainWindow::slotPanelErrorMessage(const QString& error)
 908 {
 909     activeViewContainer()->showMessage(error, DolphinViewContainer::Error);
 910 }
 911
 912 void DolphinMainWindow::slotPlaceActivated(const KUrl& url)
 913 {
 914     DolphinViewContainer* view = activeViewContainer();
 915
 916     if (view->url() == url) {
 917         // We can end up here if the user clicked a device in the Places Panel
 918         // which had been unmounted earlier, see https://bugs.kde.org/show_bug.cgi?id=161385.
 919         reloadView();
 920     } else {
 921         changeUrl(url);
 922     }
 923 }
 924
 925 void DolphinMainWindow::closedTabsCountChanged(unsigned int count)
 926 {
 927     actionCollection()->action("undo_close_tab")->setEnabled(count > 0);
 928 }
 929
 930 void DolphinMainWindow::activeViewChanged(DolphinViewContainer* viewContainer)
 931 {
 932     DolphinViewContainer* oldViewContainer = m_activeViewContainer;
 933     Q_ASSERT(viewContainer);
 934
 935     m_activeViewContainer = viewContainer;
 936
 937     if (oldViewContainer) {
 938         // Disconnect all signals between the old view container (container,
 939         // view and url navigator) and main window.
 940         oldViewContainer->disconnect(this);
 941         oldViewContainer->view()->disconnect(this);
 942         oldViewContainer->urlNavigator()->disconnect(this);
 943     }
 944
 945     connectViewSignals(viewContainer);
 946
 947     m_actionHandler->setCurrentView(viewContainer->view());
 948
 949     updateHistory();
 950     updateEditActions();
 951     updatePasteAction();
 952     updateViewActions();
 953     updateGoActions();
 954
 955     const KUrl url = viewContainer->url();
 956     emit urlChanged(url);
 957 }
 958
 959 void DolphinMainWindow::tabCountChanged(int count)
 960 {
 961     const bool enableTabActions = (count > 1);
 962     actionCollection()->action("close_tab")->setEnabled(enableTabActions);
 963     actionCollection()->action("activate_next_tab")->setEnabled(enableTabActions);
 964     actionCollection()->action("activate_prev_tab")->setEnabled(enableTabActions);
 965 }
 966
 967 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
 968 {
 969     QString caption;
 970     if (!url.isLocalFile()) {
 971         caption.append(url.protocol() + " - ");
 972         if (url.hasHost()) {
 973             caption.append(url.host() + " - ");
 974         }
 975     }
 976
 977     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
 978     caption.append(fileName);
 979
 980     setCaption(caption);
 981 }
 982
 983 void DolphinMainWindow::setupActions()
 984 {
 985     // setup 'File' menu
 986     m_newFileMenu = new DolphinNewFileMenu(actionCollection(), this);
 987     QMenu* menu = m_newFileMenu->menu();
 988     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
 989     menu->setIcon(QIcon::fromTheme("document-new"));
 990     m_newFileMenu->setDelayed(false);
 991     connect(menu, &QMenu::aboutToShow,
 992             this, &DolphinMainWindow::updateNewMenu);
 993
 994     QAction* newWindow = actionCollection()->addAction("new_window");
 995     newWindow->setIcon(QIcon::fromTheme("window-new"));
 996     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
 997     actionCollection()->setDefaultShortcut(newWindow, Qt::CTRL | Qt::Key_N);
 998     connect(newWindow, &QAction::triggered, this, &DolphinMainWindow::openNewMainWindow);
 999
1000     QAction* newTab = actionCollection()->addAction("new_tab");
1001     newTab->setIcon(QIcon::fromTheme("tab-new"));
1002     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1003     actionCollection()->setDefaultShortcuts(newTab, QList<QKeySequence>() << QKeySequence(Qt::CTRL | Qt::Key_T) << QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1004     connect(newTab, &QAction::triggered, this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::openNewActivatedTab));
1005
1006     QAction* closeTab = actionCollection()->addAction("close_tab");
1007     closeTab->setIcon(QIcon::fromTheme("tab-close"));
1008     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1009     actionCollection()->setDefaultShortcut(closeTab, Qt::CTRL | Qt::Key_W);
1010     closeTab->setEnabled(false);
1011     connect(closeTab, &QAction::triggered, m_tabWidget, static_cast<void(DolphinTabWidget::*)()>(&DolphinTabWidget::closeTab));
1012
1013     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1014
1015     // setup 'Edit' menu
1016     KStandardAction::undo(this,
1017                           SLOT(undo()),
1018                           actionCollection());
1019
1020     // need to remove shift+del from cut action, else the shortcut for deletejob
1021     // doesn't work
1022     QAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1023     auto cutShortcuts = cut->shortcuts();
1024     cutShortcuts.removeAll(QKeySequence(Qt::SHIFT | Qt::Key_Delete));
1025     actionCollection()->setDefaultShortcuts(cut, cutShortcuts);
1026     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1027     QAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1028     // The text of the paste-action is modified dynamically by Dolphin
1029     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1030     // due to the long text, the text "Paste" is used:
1031     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1032
1033     KStandardAction::find(this, SLOT(find()), actionCollection());
1034
1035     QAction* selectAll = actionCollection()->addAction("select_all");
1036     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1037     actionCollection()->setDefaultShortcut(selectAll, Qt::CTRL | Qt::Key_A);
1038     connect(selectAll, &QAction::triggered, this, &DolphinMainWindow::selectAll);
1039
1040     QAction* invertSelection = actionCollection()->addAction("invert_selection");
1041     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1042     actionCollection()->setDefaultShortcut(invertSelection, Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1043     connect(invertSelection, &QAction::triggered, this, &DolphinMainWindow::invertSelection);
1044
1045     // setup 'View' menu
1046     // (note that most of it is set up in DolphinViewActionHandler)
1047
1048     QAction* split = actionCollection()->addAction("split_view");
1049     actionCollection()->setDefaultShortcut(split, Qt::Key_F3);
1050     connect(split, &QAction::triggered, this, &DolphinMainWindow::toggleSplitView);
1051
1052     QAction* reload = actionCollection()->addAction("reload");
1053     reload->setText(i18nc("@action:inmenu View", "Reload"));
1054     actionCollection()->setDefaultShortcut(reload, Qt::Key_F5);
1055     reload->setIcon(QIcon::fromTheme("view-refresh"));
1056     connect(reload, &QAction::triggered, this, &DolphinMainWindow::reloadView);
1057
1058     QAction* stop = actionCollection()->addAction("stop");
1059     stop->setText(i18nc("@action:inmenu View", "Stop"));
1060     stop->setToolTip(i18nc("@info", "Stop loading"));
1061     stop->setIcon(QIcon::fromTheme("process-stop"));
1062     connect(stop, &QAction::triggered, this, &DolphinMainWindow::stopLoading);
1063
1064     KToggleAction* editableLocation = actionCollection()->add<KToggleAction>("editable_location");
1065     editableLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1066     actionCollection()->setDefaultShortcut(editableLocation, Qt::Key_F6);
1067     connect(editableLocation, &KToggleAction::triggered, this, &DolphinMainWindow::toggleEditLocation);
1068
1069     QAction* replaceLocation = actionCollection()->addAction("replace_location");
1070     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1071     actionCollection()->setDefaultShortcut(replaceLocation, Qt::CTRL | Qt::Key_L);
1072     connect(replaceLocation, &QAction::triggered, this, &DolphinMainWindow::replaceLocation);
1073
1074     // setup 'Go' menu
1075     QAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1076     auto backShortcuts = backAction->shortcuts();
1077     backShortcuts.append(QKeySequence(Qt::Key_Backspace));
1078     actionCollection()->setDefaultShortcuts(backAction, backShortcuts);
1079
1080     DolphinRecentTabsMenu* recentTabsMenu = new DolphinRecentTabsMenu(this);
1081     actionCollection()->addAction("closed_tabs", recentTabsMenu);
1082     connect(m_tabWidget, SIGNAL(rememberClosedTab(KUrl,QByteArray)),
1083             recentTabsMenu, SLOT(rememberClosedTab(KUrl,QByteArray)));
1084     connect(recentTabsMenu, SIGNAL(restoreClosedTab(QByteArray)),
1085             m_tabWidget, SLOT(restoreClosedTab(QByteArray)));
1086     connect(recentTabsMenu, SIGNAL(closedTabsCountChanged(uint)),
1087             this, SLOT(closedTabsCountChanged(uint)));
1088
1089     QAction* undoCloseTab = actionCollection()->addAction("undo_close_tab");
1090     undoCloseTab->setText(i18nc("@action:inmenu File", "Undo close tab"));
1091     actionCollection()->setDefaultShortcut(undoCloseTab, Qt::CTRL | Qt::SHIFT | Qt::Key_T);
1092     undoCloseTab->setIcon(QIcon::fromTheme("edit-undo"));
1093     undoCloseTab->setEnabled(false);
1094     connect(undoCloseTab, SIGNAL(triggered()), recentTabsMenu, SLOT(undoCloseTab()));
1095
1096     KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1097     KStandardAction::up(this, SLOT(goUp()), actionCollection());
1098     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1099
1100     // setup 'Tools' menu
1101     QAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1102     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1103     showFilterBar->setIcon(QIcon::fromTheme("view-filter"));
1104     actionCollection()->setDefaultShortcut(showFilterBar, Qt::CTRL | Qt::Key_I);
1105     connect(showFilterBar, &QAction::triggered, this, &DolphinMainWindow::showFilterBar);
1106
1107     QAction* compareFiles = actionCollection()->addAction("compare_files");
1108     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1109     compareFiles->setIcon(QIcon::fromTheme("kompare"));
1110     compareFiles->setEnabled(false);
1111     connect(compareFiles, &QAction::triggered, this, &DolphinMainWindow::compareFiles);
1112
1113     QAction* openTerminal = actionCollection()->addAction("open_terminal");
1114     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1115     openTerminal->setIcon(QIcon::fromTheme("utilities-terminal"));
1116     actionCollection()->setDefaultShortcut(openTerminal, Qt::SHIFT | Qt::Key_F4);
1117     connect(openTerminal, &QAction::triggered, this, &DolphinMainWindow::openTerminal);
1118
1119     // setup 'Settings' menu
1120     KToggleAction* showMenuBar = KStandardAction::showMenubar(0, 0, actionCollection());
1121     connect(showMenuBar, &KToggleAction::triggered,                   // Fixes #286822
1122             this, &DolphinMainWindow::toggleShowMenuBar, Qt::QueuedConnection);
1123     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1124
1125     // not in menu actions
1126     QList<QKeySequence> nextTabKeys;
1127     nextTabKeys.append(KStandardShortcut::tabNext().first()); //TODO: is this correct
1128     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1129
1130     QList<QKeySequence> prevTabKeys;
1131     prevTabKeys.append(KStandardShortcut::tabPrev().first()); //TODO: is this correct
1132     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1133
1134     QAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1135     activateNextTab->setIconText(i18nc("@action:inmenu", "Next Tab"));
1136     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1137     activateNextTab->setEnabled(false);
1138     connect(activateNextTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activateNextTab);
1139     actionCollection()->setDefaultShortcuts(activateNextTab, QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1140
1141     QAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1142     activatePrevTab->setIconText(i18nc("@action:inmenu", "Previous Tab"));
1143     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1144     activatePrevTab->setEnabled(false);
1145     connect(activatePrevTab, &QAction::triggered, m_tabWidget, &DolphinTabWidget::activatePrevTab);
1146     actionCollection()->setDefaultShortcuts(activatePrevTab, QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1147
1148     // for context menu
1149     QAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1150     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1151     openInNewTab->setIcon(QIcon::fromTheme("tab-new"));
1152     connect(openInNewTab, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1153
1154     QAction* openInNewTabs = actionCollection()->addAction("open_in_new_tabs");
1155     openInNewTabs->setText(i18nc("@action:inmenu", "Open in New Tabs"));
1156     openInNewTabs->setIcon(QIcon::fromTheme("tab-new"));
1157     connect(openInNewTabs, &QAction::triggered, this, &DolphinMainWindow::openInNewTab);
1158
1159     QAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1160     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1161     openInNewWindow->setIcon(QIcon::fromTheme("window-new"));
1162     connect(openInNewWindow, &QAction::triggered, this, &DolphinMainWindow::openInNewWindow);
1163 }
1164
1165 void DolphinMainWindow::setupDockWidgets()
1166 {
1167     const bool lock = GeneralSettings::lockPanels();
1168
1169     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1170     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1171     lockLayoutAction->setActiveIcon(QIcon::fromTheme("object-unlocked"));
1172     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1173     lockLayoutAction->setInactiveIcon(QIcon::fromTheme("object-locked"));
1174     lockLayoutAction->setActive(lock);
1175     connect(lockLayoutAction, &KDualAction::triggered, this, &DolphinMainWindow::togglePanelLockState);
1176
1177     // Setup "Information"
1178     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1179     infoDock->setLocked(lock);
1180     infoDock->setObjectName("infoDock");
1181     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1182     InformationPanel* infoPanel = new InformationPanel(infoDock);
1183     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1184     connect(infoPanel, &InformationPanel::urlActivated, this, &DolphinMainWindow::handleUrl);
1185     infoDock->setWidget(infoPanel);
1186
1187     QAction* infoAction = infoDock->toggleViewAction();
1188     createPanelAction(QIcon::fromTheme("dialog-information"), Qt::Key_F11, infoAction, "show_information_panel");
1189
1190     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1191     connect(this, &DolphinMainWindow::urlChanged,
1192             infoPanel, &InformationPanel::setUrl);
1193     connect(this, &DolphinMainWindow::selectionChanged,
1194             infoPanel, &InformationPanel::setSelection);
1195     connect(this, &DolphinMainWindow::requestItemInfo,
1196             infoPanel, &InformationPanel::requestDelayedItemInfo);
1197
1198     // Setup "Folders"
1199     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1200     foldersDock->setLocked(lock);
1201     foldersDock->setObjectName("foldersDock");
1202     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1203     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1204     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1205     foldersDock->setWidget(foldersPanel);
1206
1207     QAction* foldersAction = foldersDock->toggleViewAction();
1208     createPanelAction(QIcon::fromTheme("folder"), Qt::Key_F7, foldersAction, "show_folders_panel");
1209
1210     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1211     connect(this, &DolphinMainWindow::urlChanged,
1212             foldersPanel, &FoldersPanel::setUrl);
1213     connect(foldersPanel, &FoldersPanel::folderActivated,
1214             this, &DolphinMainWindow::changeUrl);
1215     connect(foldersPanel, &FoldersPanel::folderMiddleClicked,
1216             this, &DolphinMainWindow::openNewTab);
1217     connect(foldersPanel, &FoldersPanel::errorMessage,
1218             this, &DolphinMainWindow::slotPanelErrorMessage);
1219
1220     // Setup "Terminal"
1221 #ifndef Q_OS_WIN
1222     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1223     terminalDock->setLocked(lock);
1224     terminalDock->setObjectName("terminalDock");
1225     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1226     TerminalPanel* terminalPanel = new TerminalPanel(terminalDock);
1227     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1228     terminalDock->setWidget(terminalPanel);
1229
1230     connect(terminalPanel, &TerminalPanel::hideTerminalPanel, terminalDock, &DolphinDockWidget::hide);
1231     connect(terminalPanel, &TerminalPanel::changeUrl, this, &DolphinMainWindow::slotTerminalDirectoryChanged);
1232     connect(terminalDock, &DolphinDockWidget::visibilityChanged,
1233             terminalPanel, &TerminalPanel::dockVisibilityChanged);
1234
1235     QAction* terminalAction = terminalDock->toggleViewAction();
1236     createPanelAction(QIcon::fromTheme("utilities-terminal"), Qt::Key_F4, terminalAction, "show_terminal_panel");
1237
1238     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1239     connect(this, &DolphinMainWindow::urlChanged,
1240             terminalPanel, &TerminalPanel::setUrl);
1241 #endif
1242
1243     if (GeneralSettings::version() < 200) {
1244         infoDock->hide();
1245         foldersDock->hide();
1246 #ifndef Q_OS_WIN
1247         terminalDock->hide();
1248 #endif
1249     }
1250
1251     // Setup "Places"
1252     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1253     placesDock->setLocked(lock);
1254     placesDock->setObjectName("placesDock");
1255     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1256
1257     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1258     placesPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1259     placesDock->setWidget(placesPanel);
1260
1261     QAction* placesAction = placesDock->toggleViewAction();
1262     createPanelAction(QIcon::fromTheme("bookmarks"), Qt::Key_F9, placesAction, "show_places_panel");
1263
1264     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1265     connect(placesPanel, &PlacesPanel::placeActivated,
1266             this, &DolphinMainWindow::slotPlaceActivated);
1267     connect(placesPanel, SIGNAL(placeMiddleClicked(KUrl)),
1268             this, SLOT(openNewTab(KUrl)));
1269     connect(placesPanel, &PlacesPanel::errorMessage,
1270             this, &DolphinMainWindow::slotPanelErrorMessage);
1271     connect(this, &DolphinMainWindow::urlChanged,
1272             placesPanel, &PlacesPanel::setUrl);
1273     connect(placesDock, &DolphinDockWidget::visibilityChanged,
1274             m_tabWidget, &DolphinTabWidget::slotPlacesPanelVisibilityChanged);
1275     connect(this, &DolphinMainWindow::settingsChanged,
1276             placesPanel, &PlacesPanel::readSettings);
1277
1278     m_tabWidget->slotPlacesPanelVisibilityChanged(placesPanel->isVisible());
1279
1280     // Add actions into the "Panels" menu
1281     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1282     actionCollection()->addAction("panels", panelsMenu);
1283     panelsMenu->setDelayed(false);
1284     const KActionCollection* ac = actionCollection();
1285     panelsMenu->addAction(ac->action("show_places_panel"));
1286     panelsMenu->addAction(ac->action("show_information_panel"));
1287     panelsMenu->addAction(ac->action("show_folders_panel"));
1288 #ifndef Q_OS_WIN
1289     panelsMenu->addAction(ac->action("show_terminal_panel"));
1290 #endif
1291     panelsMenu->addSeparator();
1292     panelsMenu->addAction(lockLayoutAction);
1293 }
1294
1295 void DolphinMainWindow::updateEditActions()
1296 {
1297     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1298     if (list.isEmpty()) {
1299         stateChanged("has_no_selection");
1300     } else {
1301         stateChanged("has_selection");
1302
1303         KActionCollection* col = actionCollection();
1304         QAction* renameAction      = col->action("rename");
1305         QAction* moveToTrashAction = col->action("move_to_trash");
1306         QAction* deleteAction      = col->action("delete");
1307         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1308         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1309
1310         KFileItemListProperties capabilities(list);
1311         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1312
1313         renameAction->setEnabled(capabilities.supportsMoving());
1314         moveToTrashAction->setEnabled(enableMoveToTrash);
1315         deleteAction->setEnabled(capabilities.supportsDeleting());
1316         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1317         cutAction->setEnabled(capabilities.supportsMoving());
1318     }
1319 }
1320
1321 void DolphinMainWindow::updateViewActions()
1322 {
1323     m_actionHandler->updateViewActions();
1324
1325     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1326     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1327
1328     updateSplitAction();
1329
1330     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1331     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1332     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1333 }
1334
1335 void DolphinMainWindow::updateGoActions()
1336 {
1337     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1338     const KUrl currentUrl = m_activeViewContainer->url();
1339     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1340 }
1341
1342 void DolphinMainWindow::createControlButton()
1343 {
1344     if (m_controlButton) {
1345         return;
1346     }
1347     Q_ASSERT(!m_controlButton);
1348
1349     m_controlButton = new QToolButton(this);
1350     m_controlButton->setIcon(QIcon::fromTheme("applications-system"));
1351     m_controlButton->setText(i18nc("@action", "Control"));
1352     m_controlButton->setPopupMode(QToolButton::InstantPopup);
1353     m_controlButton->setToolButtonStyle(toolBar()->toolButtonStyle());
1354
1355     KMenu* controlMenu = new KMenu(m_controlButton);
1356     connect(controlMenu, &KMenu::aboutToShow, this, &DolphinMainWindow::updateControlMenu);
1357
1358     m_controlButton->setMenu(controlMenu);
1359
1360     toolBar()->addWidget(m_controlButton);
1361     connect(toolBar(), &KToolBar::iconSizeChanged,
1362             m_controlButton, &QToolButton::setIconSize);
1363     connect(toolBar(), &KToolBar::toolButtonStyleChanged,
1364             m_controlButton, &QToolButton::setToolButtonStyle);
1365
1366     // The added widgets are owned by the toolbar and may get deleted when e.g. the toolbar
1367     // gets edited. In this case we must add them again. The adding is done asynchronously by
1368     // m_updateToolBarTimer.
1369     connect(m_controlButton, &QToolButton::destroyed, this, &DolphinMainWindow::slotControlButtonDeleted);
1370     m_updateToolBarTimer = new QTimer(this);
1371     m_updateToolBarTimer->setInterval(500);
1372     connect(m_updateToolBarTimer, &QTimer::timeout, this, &DolphinMainWindow::updateToolBar);
1373 }
1374
1375 void DolphinMainWindow::deleteControlButton()
1376 {
1377     delete m_controlButton;
1378     m_controlButton = 0;
1379
1380     delete m_updateToolBarTimer;
1381     m_updateToolBarTimer = 0;
1382 }
1383
1384 bool DolphinMainWindow::addActionToMenu(QAction* action, KMenu* menu)
1385 {
1386     Q_ASSERT(action);
1387     Q_ASSERT(menu);
1388
1389     const KToolBar* toolBarWidget = toolBar();
1390     foreach (const QWidget* widget, action->associatedWidgets()) {
1391         if (widget == toolBarWidget) {
1392             return false;
1393         }
1394     }
1395
1396     menu->addAction(action);
1397     return true;
1398 }
1399
1400 void DolphinMainWindow::refreshViews()
1401 {
1402     m_tabWidget->refreshViews();
1403
1404     if (GeneralSettings::modifiedStartupSettings()) {
1405         // The startup settings have been changed by the user (see bug #254947).
1406         // Synchronize the split-view setting with the active view:
1407         const bool splitView = GeneralSettings::splitView();
1408         m_tabWidget->currentTabPage()->setSplitViewEnabled(splitView);
1409         updateSplitAction();
1410     }
1411
1412     emit settingsChanged();
1413 }
1414
1415 void DolphinMainWindow::clearStatusBar()
1416 {
1417     m_activeViewContainer->statusBar()->resetToDefaultText();
1418 }
1419
1420 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1421 {
1422     connect(container, &DolphinViewContainer::showFilterBarChanged,
1423             this, &DolphinMainWindow::updateFilterBarAction);
1424     connect(container, &DolphinViewContainer::writeStateChanged,
1425             this, &DolphinMainWindow::slotWriteStateChanged);
1426
1427     const DolphinView* view = container->view();
1428     connect(view, &DolphinView::selectionChanged,
1429             this, &DolphinMainWindow::slotSelectionChanged);
1430     connect(view, &DolphinView::requestItemInfo,
1431             this, &DolphinMainWindow::slotRequestItemInfo);
1432     connect(view, &DolphinView::tabRequested,
1433             this, &DolphinMainWindow::openNewTab);
1434     connect(view, &DolphinView::requestContextMenu,
1435             this, &DolphinMainWindow::openContextMenu);
1436     connect(view, &DolphinView::directoryLoadingStarted,
1437             this, &DolphinMainWindow::enableStopAction);
1438     connect(view, &DolphinView::directoryLoadingCompleted,
1439             this, &DolphinMainWindow::disableStopAction);
1440     connect(view, &DolphinView::goBackRequested,
1441             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goBack));
1442     connect(view, &DolphinView::goForwardRequested,
1443             this, static_cast<void(DolphinMainWindow::*)()>(&DolphinMainWindow::goForward));
1444
1445     const KUrlNavigator* navigator = container->urlNavigator();
1446     connect(navigator, &KUrlNavigator::urlChanged,
1447             this, &DolphinMainWindow::changeUrl);
1448     connect(navigator, &KUrlNavigator::historyChanged,
1449             this, &DolphinMainWindow::updateHistory);
1450     connect(navigator, &KUrlNavigator::editableStateChanged,
1451             this, &DolphinMainWindow::slotEditableStateChanged);
1452     connect(navigator, &KUrlNavigator::tabRequested,
1453             this, &DolphinMainWindow::openNewTab);
1454 }
1455
1456 void DolphinMainWindow::updateSplitAction()
1457 {
1458     QAction* splitAction = actionCollection()->action("split_view");
1459     const DolphinTabPage* tabPage = m_tabWidget->currentTabPage();
1460     if (tabPage->splitViewEnabled()) {
1461         if (tabPage->primaryViewActive()) {
1462             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1463             splitAction->setToolTip(i18nc("@info", "Close left view"));
1464             splitAction->setIcon(QIcon::fromTheme("view-left-close"));
1465         } else {
1466             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1467             splitAction->setToolTip(i18nc("@info", "Close right view"));
1468             splitAction->setIcon(QIcon::fromTheme("view-right-close"));
1469         }
1470     } else {
1471         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1472         splitAction->setToolTip(i18nc("@info", "Split view"));
1473         splitAction->setIcon(QIcon::fromTheme("view-right-new"));
1474     }
1475 }
1476
1477 bool DolphinMainWindow::isKompareInstalled() const
1478 {
1479     static bool initialized = false;
1480     static bool installed = false;
1481     if (!initialized) {
1482         // TODO: maybe replace this approach later by using a menu
1483         // plugin like kdiff3plugin.cpp
1484         installed = !QStandardPaths::findExecutable(QStringLiteral("kompare")).isEmpty();
1485         initialized = true;
1486     }
1487     return installed;
1488 }
1489
1490 void DolphinMainWindow::createPanelAction(const QIcon& icon,
1491                                           const QKeySequence& shortcut,
1492                                           QAction* dockAction,
1493                                           const QString& actionName)
1494 {
1495     QAction* panelAction = actionCollection()->addAction(actionName);
1496     panelAction->setCheckable(true);
1497     panelAction->setChecked(dockAction->isChecked());
1498     panelAction->setText(dockAction->text());
1499     panelAction->setIcon(icon);
1500     actionCollection()->setDefaultShortcut(panelAction, shortcut);
1501
1502     connect(panelAction, &QAction::triggered, dockAction, &QAction::trigger);
1503     connect(dockAction, &QAction::toggled, panelAction, &QAction::setChecked);
1504 }
1505
1506 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
1507     KIO::FileUndoManager::UiInterface()
1508 {
1509 }
1510
1511 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
1512 {
1513 }
1514
1515 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
1516 {
1517     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
1518     if (mainWin) {
1519         DolphinViewContainer* container = mainWin->activeViewContainer();
1520         container->showMessage(job->errorString(), DolphinViewContainer::Error);
1521     } else {
1522         KIO::FileUndoManager::UiInterface::jobError(job);
1523     }
1524 }
1525